diff --git a/Android.bp b/Android.bp
new file mode 100644
index 0000000..cd05b21
--- /dev/null
+++ b/Android.bp
@@ -0,0 +1,15 @@
+ndk_headers {
+    name: "libandroid_headers",
+    from: "include/android",
+    to: "android",
+    srcs: ["include/android/**/*.h"],
+    license: "NOTICE",
+}
+
+subdirs = [
+    "cmds/*",
+    "libs/*",
+    "opengl",
+    "services/*",
+    "vulkan",
+]
diff --git a/cmds/atrace/Android.bp b/cmds/atrace/Android.bp
new file mode 100644
index 0000000..69ed416
--- /dev/null
+++ b/cmds/atrace/Android.bp
@@ -0,0 +1,21 @@
+// Copyright 2012 The Android Open Source Project
+
+cc_binary {
+    name: "atrace",
+    srcs: ["atrace.cpp"],
+
+    shared_libs: [
+        "libbinder",
+        "libhwbinder",
+        "android.hidl.manager@1.0",
+        "libhidlbase",
+        "libhidltransport",
+        "liblog",
+        "libcutils",
+        "libutils",
+        "libz",
+        "libbase",
+    ],
+
+    init_rc: ["atrace.rc"],
+}
diff --git a/cmds/atrace/Android.mk b/cmds/atrace/Android.mk
deleted file mode 100644
index a787e95..0000000
--- a/cmds/atrace/Android.mk
+++ /dev/null
@@ -1,22 +0,0 @@
-# Copyright 2012 The Android Open Source Project
-
-LOCAL_PATH:= $(call my-dir)
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES:= atrace.cpp
-
-LOCAL_C_INCLUDES += external/zlib
-
-LOCAL_MODULE:= atrace
-
-LOCAL_MODULE_TAGS:= optional
-
-LOCAL_SHARED_LIBRARIES := \
-    libbinder \
-    libcutils \
-    libutils \
-    libz \
-
-LOCAL_INIT_RC := atrace.rc
-
-include $(BUILD_EXECUTABLE)
diff --git a/cmds/atrace/atrace.cpp b/cmds/atrace/atrace.cpp
index 5885738..28fca4d 100644
--- a/cmds/atrace/atrace.cpp
+++ b/cmds/atrace/atrace.cpp
@@ -31,19 +31,25 @@
 #include <unistd.h>
 #include <zlib.h>
 
+#include <memory>
+
 #include <binder/IBinder.h>
 #include <binder/IServiceManager.h>
 #include <binder/Parcel.h>
 
+#include <android/hidl/manager/1.0/IServiceManager.h>
+#include <hidl/ServiceManagement.h>
 #include <cutils/properties.h>
 
 #include <utils/String8.h>
 #include <utils/Timers.h>
 #include <utils/Tokenizer.h>
 #include <utils/Trace.h>
+#include <android-base/file.h>
 
 using namespace android;
 
+using std::string;
 #define NELEM(x) ((int) (sizeof(x) / sizeof((x)[0])))
 
 #define MAX_SYS_FILES 10
@@ -103,6 +109,7 @@
     { "ss",         "System Server",    ATRACE_TAG_SYSTEM_SERVER, { } },
     { "database",   "Database",         ATRACE_TAG_DATABASE, { } },
     { "network",    "Network",          ATRACE_TAG_NETWORK, { } },
+    { "adb",        "ADB",              ATRACE_TAG_ADB, { } },
     { k_coreServiceCategory, "Core services", 0, { } },
     { "sched",      "CPU Scheduling",   0, {
         { REQ,      "/sys/kernel/debug/tracing/events/sched/sched_switch/enable" },
@@ -503,6 +510,48 @@
     return true;
 }
 
+// Poke all the HAL processes in the system to get them to re-read
+// their system properties.
+static void pokeHalServices()
+{
+    using ::android::hidl::manager::V1_0::IServiceManager;
+    using ::android::hardware::hidl_string;
+
+    sp<IServiceManager> sm = ::android::hardware::defaultServiceManager();
+
+    if (sm == nullptr) {
+        fprintf(stderr, "failed to get IServiceManager to poke hal services\n");
+        return;
+    }
+
+    auto listRet = sm->list([&](const auto &interfaces) {
+        for (size_t i = 0; i < interfaces.size(); i++) {
+            string fqInstanceName = interfaces[i];
+            string::size_type n = fqInstanceName.find("/");
+            if (n == std::string::npos || interfaces[i].size() == n+1)
+                continue;
+            hidl_string fqInterfaceName = fqInstanceName.substr(0, n);
+            hidl_string instanceName = fqInstanceName.substr(n+1, std::string::npos);
+            auto getRet = sm->get(fqInterfaceName, instanceName, [&](const auto &interface) {
+                auto notifyRet = interface->notifySyspropsChanged();
+                if (!notifyRet.isOk()) {
+                    fprintf(stderr, "failed to notifySyspropsChanged on service %s: %s\n",
+                            fqInstanceName.c_str(),
+                            notifyRet.getStatus().toString8().string());
+                }
+            });
+            if (!getRet.isOk()) {
+                fprintf(stderr, "failed to get service %s: %s\n",
+                        fqInstanceName.c_str(),
+                        getRet.getStatus().toString8().string());
+            }
+        }
+    });
+    if (!listRet.isOk()) {
+        fprintf(stderr, "failed to list services: %s\n", listRet.getStatus().toString8().string());
+    }
+}
+
 // Set the trace tags that userland tracing uses, and poke the running
 // processes to pick up the new value.
 static bool setTagsProperty(uint64_t tags)
@@ -533,11 +582,11 @@
 
 // Set the system property that indicates which apps should perform
 // application-level tracing.
-static bool setAppCmdlineProperty(const char* cmdline)
+static bool setAppCmdlineProperty(char* cmdline)
 {
     char buf[PROPERTY_KEY_MAX];
     int i = 0;
-    const char* start = cmdline;
+    char* start = cmdline;
     while (start != NULL) {
         if (i == MAX_PACKAGES) {
             fprintf(stderr, "error: only 16 packages could be traced at once\n");
@@ -587,24 +636,14 @@
 // kernel.
 static bool verifyKernelTraceFuncs(const char* funcs)
 {
-    int fd = open(k_ftraceFilterPath, O_RDONLY);
-    if (fd == -1) {
-        fprintf(stderr, "error opening %s: %s (%d)\n", k_ftraceFilterPath,
+    std::string buf;
+    if (!android::base::ReadFileToString(k_ftraceFilterPath, &buf)) {
+         fprintf(stderr, "error opening %s: %s (%d)\n", k_ftraceFilterPath,
             strerror(errno), errno);
-        return false;
+         return false;
     }
 
-    char buf[4097];
-    ssize_t n = read(fd, buf, 4096);
-    close(fd);
-    if (n == -1) {
-        fprintf(stderr, "error reading %s: %s (%d)\n", k_ftraceFilterPath,
-            strerror(errno), errno);
-        return false;
-    }
-
-    buf[n] = '\0';
-    String8 funcList = String8::format("\n%s", buf);
+    String8 funcList = String8::format("\n%s",buf.c_str());
 
     // Make sure that every function listed in funcs is in the list we just
     // read from the kernel, except for wildcard inputs.
@@ -624,7 +663,6 @@
         func = strtok(NULL, ",");
     }
     free(myFuncs);
-
     return ok;
 }
 
@@ -754,8 +792,9 @@
         }
         packageList += value;
     }
-    ok &= setAppCmdlineProperty(packageList.data());
+    ok &= setAppCmdlineProperty(&packageList[0]);
     ok &= pokeBinderServices();
+    pokeHalServices();
 
     // Disable all the sysfs enables.  This is done as a separate loop from
     // the enables to allow the same enable to exist in multiple categories.
@@ -853,30 +892,34 @@
 
     if (g_compress) {
         z_stream zs;
-        uint8_t *in, *out;
-        int result, flush;
-
         memset(&zs, 0, sizeof(zs));
-        result = deflateInit(&zs, Z_DEFAULT_COMPRESSION);
+
+        int result = deflateInit(&zs, Z_DEFAULT_COMPRESSION);
         if (result != Z_OK) {
             fprintf(stderr, "error initializing zlib: %d\n", result);
             close(traceFD);
             return;
         }
 
-        const size_t bufSize = 64*1024;
-        in = (uint8_t*)malloc(bufSize);
-        out = (uint8_t*)malloc(bufSize);
-        flush = Z_NO_FLUSH;
+        constexpr size_t bufSize = 64*1024;
+        std::unique_ptr<uint8_t> in(new uint8_t[bufSize]);
+        std::unique_ptr<uint8_t> out(new uint8_t[bufSize]);
+        if (!in || !out) {
+            fprintf(stderr, "couldn't allocate buffers\n");
+            close(traceFD);
+            return;
+        }
 
-        zs.next_out = out;
+        int flush = Z_NO_FLUSH;
+
+        zs.next_out = reinterpret_cast<Bytef*>(out.get());
         zs.avail_out = bufSize;
 
         do {
 
             if (zs.avail_in == 0) {
                 // More input is needed.
-                result = read(traceFD, in, bufSize);
+                result = read(traceFD, in.get(), bufSize);
                 if (result < 0) {
                     fprintf(stderr, "error reading trace: %s (%d)\n",
                             strerror(errno), errno);
@@ -885,14 +928,14 @@
                 } else if (result == 0) {
                     flush = Z_FINISH;
                 } else {
-                    zs.next_in = in;
+                    zs.next_in = reinterpret_cast<Bytef*>(in.get());
                     zs.avail_in = result;
                 }
             }
 
             if (zs.avail_out == 0) {
                 // Need to write the output.
-                result = write(outFd, out, bufSize);
+                result = write(outFd, out.get(), bufSize);
                 if ((size_t)result < bufSize) {
                     fprintf(stderr, "error writing deflated trace: %s (%d)\n",
                             strerror(errno), errno);
@@ -900,7 +943,7 @@
                     zs.avail_out = bufSize; // skip the final write
                     break;
                 }
-                zs.next_out = out;
+                zs.next_out = reinterpret_cast<Bytef*>(out.get());
                 zs.avail_out = bufSize;
             }
 
@@ -912,7 +955,7 @@
 
         if (zs.avail_out < bufSize) {
             size_t bytes = bufSize - zs.avail_out;
-            result = write(outFd, out, bytes);
+            result = write(outFd, out.get(), bytes);
             if ((size_t)result < bytes) {
                 fprintf(stderr, "error writing deflated trace: %s (%d)\n",
                         strerror(errno), errno);
@@ -923,9 +966,6 @@
         if (result != Z_OK) {
             fprintf(stderr, "error cleaning up zlib: %d\n", result);
         }
-
-        free(in);
-        free(out);
     } else {
         ssize_t sent = 0;
         while ((sent = sendfile(outFd, traceFD, NULL, 64*1024*1024)) > 0);
@@ -981,7 +1021,7 @@
                     "  -k fname,...    trace the listed kernel functions\n"
                     "  -n              ignore signals\n"
                     "  -s N            sleep for N seconds before tracing [default 0]\n"
-                    "  -t N            trace for N seconds [defualt 5]\n"
+                    "  -t N            trace for N seconds [default 5]\n"
                     "  -z              compress the trace dump\n"
                     "  --async_start   start circular trace and return immediatly\n"
                     "  --async_dump    dump the current contents of circular trace buffer\n"
diff --git a/cmds/bugreport/Android.bp b/cmds/bugreport/Android.bp
new file mode 100644
index 0000000..139e4b2
--- /dev/null
+++ b/cmds/bugreport/Android.bp
@@ -0,0 +1,6 @@
+cc_binary {
+    name: "bugreport",
+    srcs: ["bugreport.cpp"],
+    cflags: ["-Wall"],
+    shared_libs: ["libcutils"],
+}
diff --git a/cmds/bugreport/Android.mk b/cmds/bugreport/Android.mk
deleted file mode 100644
index ced5d30..0000000
--- a/cmds/bugreport/Android.mk
+++ /dev/null
@@ -1,12 +0,0 @@
-LOCAL_PATH:= $(call my-dir)
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES:= bugreport.cpp
-
-LOCAL_MODULE:= bugreport
-
-LOCAL_CFLAGS := -Wall
-
-LOCAL_SHARED_LIBRARIES := libcutils
-
-include $(BUILD_EXECUTABLE)
diff --git a/cmds/dumpstate/Android.bp b/cmds/dumpstate/Android.bp
new file mode 100644
index 0000000..3db41c2
--- /dev/null
+++ b/cmds/dumpstate/Android.bp
@@ -0,0 +1,4 @@
+cc_library_static {
+    name: "libdumpstate.default",
+    srcs: ["libdumpstate_default.cpp"],
+}
diff --git a/cmds/dumpstate/Android.mk b/cmds/dumpstate/Android.mk
index 791a7c4..0433f31 100644
--- a/cmds/dumpstate/Android.mk
+++ b/cmds/dumpstate/Android.mk
@@ -1,8 +1,4 @@
 LOCAL_PATH:= $(call my-dir)
-include $(CLEAR_VARS)
-LOCAL_SRC_FILES := libdumpstate_default.cpp
-LOCAL_MODULE := libdumpstate.default
-include $(BUILD_STATIC_LIBRARY)
 
 include $(CLEAR_VARS)
 
@@ -16,7 +12,7 @@
 
 LOCAL_SHARED_LIBRARIES := libcutils liblog libselinux libbase
 # ZipArchive support, the order matters here to get all symbols.
-LOCAL_STATIC_LIBRARIES := libziparchive libz libmincrypt
+LOCAL_STATIC_LIBRARIES := libziparchive libz libcrypto_static
 LOCAL_HAL_STATIC_LIBRARIES := libdumpstate
 LOCAL_CFLAGS += -Wall -Werror -Wno-unused-parameter
 LOCAL_INIT_RC := dumpstate.rc
diff --git a/cmds/dumpstate/dumpstate.cpp b/cmds/dumpstate/dumpstate.cpp
index ee481fb..357e73a 100644
--- a/cmds/dumpstate/dumpstate.cpp
+++ b/cmds/dumpstate/dumpstate.cpp
@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+#define LOG_TAG "dumpstate"
 
 #include <dirent.h>
 #include <errno.h>
@@ -37,18 +38,16 @@
 #include <android-base/file.h>
 #include <android-base/stringprintf.h>
 #include <android-base/strings.h>
+#include <android-base/unique_fd.h>
 #include <cutils/properties.h>
 
-#include "private/android_filesystem_config.h"
-
-#define LOG_TAG "dumpstate"
-#include <cutils/log.h>
+#include <private/android_filesystem_config.h>
+#include <private/android_logger.h>
 
 #include "dumpstate.h"
-#include "ScopedFd.h"
 #include "ziparchive/zip_writer.h"
 
-#include "mincrypt/sha256.h"
+#include <openssl/sha.h>
 
 using android::base::StringPrintf;
 
@@ -646,102 +645,14 @@
     return 0;
 }
 
-/* Copied policy from system/core/logd/LogBuffer.cpp */
-
-#define LOG_BUFFER_SIZE (256 * 1024)
-#define LOG_BUFFER_MIN_SIZE (64 * 1024UL)
-#define LOG_BUFFER_MAX_SIZE (256 * 1024 * 1024UL)
-
-static bool valid_size(unsigned long value) {
-    if ((value < LOG_BUFFER_MIN_SIZE) || (LOG_BUFFER_MAX_SIZE < value)) {
-        return false;
-    }
-
-    long pages = sysconf(_SC_PHYS_PAGES);
-    if (pages < 1) {
-        return true;
-    }
-
-    long pagesize = sysconf(_SC_PAGESIZE);
-    if (pagesize <= 1) {
-        pagesize = PAGE_SIZE;
-    }
-
-    // maximum memory impact a somewhat arbitrary ~3%
-    pages = (pages + 31) / 32;
-    unsigned long maximum = pages * pagesize;
-
-    if ((maximum < LOG_BUFFER_MIN_SIZE) || (LOG_BUFFER_MAX_SIZE < maximum)) {
-        return true;
-    }
-
-    return value <= maximum;
-}
-
-static unsigned long property_get_size(const char *key) {
-    unsigned long value;
-    char *cp, property[PROPERTY_VALUE_MAX];
-
-    property_get(key, property, "");
-    value = strtoul(property, &cp, 10);
-
-    switch(*cp) {
-    case 'm':
-    case 'M':
-        value *= 1024;
-    /* FALLTHRU */
-    case 'k':
-    case 'K':
-        value *= 1024;
-    /* FALLTHRU */
-    case '\0':
-        break;
-
-    default:
-        value = 0;
-    }
-
-    if (!valid_size(value)) {
-        value = 0;
-    }
-
-    return value;
-}
-
 /* timeout in ms */
 static unsigned long logcat_timeout(const char *name) {
-    static const char global_tuneable[] = "persist.logd.size"; // Settings App
-    static const char global_default[] = "ro.logd.size";       // BoardConfig.mk
-    char key[PROP_NAME_MAX];
-    unsigned long property_size, default_size;
-
-    default_size = property_get_size(global_tuneable);
-    if (!default_size) {
-        default_size = property_get_size(global_default);
-    }
-
-    snprintf(key, sizeof(key), "%s.%s", global_tuneable, name);
-    property_size = property_get_size(key);
-
-    if (!property_size) {
-        snprintf(key, sizeof(key), "%s.%s", global_default, name);
-        property_size = property_get_size(key);
-    }
-
-    if (!property_size) {
-        property_size = default_size;
-    }
-
-    if (!property_size) {
-        property_size = LOG_BUFFER_SIZE;
-    }
-
+    log_id_t id = android_name_to_log_id(name);
+    unsigned long property_size = __android_logger_get_buffer_size(id);
     /* Engineering margin is ten-fold our guess */
     return 10 * (property_size + worst_write_perf) / worst_write_perf;
 }
 
-/* End copy from system/core/logd/LogBuffer.cpp */
-
 /* dumps the current system state to stdout */
 static void print_header(std::string version) {
     char build[PROPERTY_VALUE_MAX], fingerprint[PROPERTY_VALUE_MAX];
@@ -838,8 +749,9 @@
 }
 
 bool add_zip_entry(const std::string& entry_name, const std::string& entry_path) {
-    ScopedFd fd(TEMP_FAILURE_RETRY(open(entry_path.c_str(), O_RDONLY | O_NONBLOCK | O_CLOEXEC)));
-    if (fd.get() == -1) {
+    android::base::unique_fd fd(TEMP_FAILURE_RETRY(open(entry_path.c_str(), O_RDONLY | O_NONBLOCK
+            | O_CLOEXEC)));
+    if (fd == -1) {
         MYLOGE("open(%s): %s\n", entry_path.c_str(), strerror(errno));
         return false;
     }
@@ -917,7 +829,8 @@
     dump_files("UPTIME MMC PERF", mmcblk0, skip_not_stat, dump_stat_from_fd);
     dump_emmc_ecsd("/d/mmc0/mmc0:0001/ext_csd");
     dump_file("MEMORY INFO", "/proc/meminfo");
-    run_command("CPU INFO", 10, "top", "-n", "1", "-d", "1", "-m", "30", "-H", NULL);
+    run_command("CPU INFO", 10, "top", "-b", "-n", "1", "-H", "-s", "6",
+                "-o", "pid,tid,user,pr,ni,%cpu,s,virt,res,pcy,cmd,name", NULL);
     run_command("PROCRANK", 20, SU_PATH, "root", "procrank", NULL);
     dump_file("VIRTUAL MEMORY STATS", "/proc/vmstat");
     dump_file("VMALLOC INFO", "/proc/vmallocinfo");
@@ -931,11 +844,12 @@
     dump_file("KERNEL CPUFREQ", "/sys/devices/system/cpu/cpu0/cpufreq/stats/time_in_state");
     dump_file("KERNEL SYNC", "/d/sync");
 
-    run_command("PROCESSES AND THREADS", 10, "ps", "-Z", "-t", "-p", "-P", NULL);
+    run_command("PROCESSES AND THREADS", 10, "ps", "-A", "-T", "-Z",
+                "-O", "pri,nice,rtprio,sched,pcy", NULL);
     run_command("LIBRANK", 10, SU_PATH, "root", "librank", NULL);
 
     run_command("PRINTENV", 10, "printenv", NULL);
-    run_command("NETSTAT", 10, "netstat", "-n", NULL);
+    run_command("NETSTAT", 10, "netstat", "-nW", NULL);
     run_command("LSMOD", 10, "lsmod", NULL);
 
     do_dmesg();
@@ -1274,15 +1188,15 @@
 }
 
 static std::string SHA256_file_hash(std::string filepath) {
-    ScopedFd fd(TEMP_FAILURE_RETRY(open(filepath.c_str(), O_RDONLY | O_NONBLOCK | O_CLOEXEC
-            | O_NOFOLLOW)));
-    if (fd.get() == -1) {
+    android::base::unique_fd fd(TEMP_FAILURE_RETRY(open(filepath.c_str(), O_RDONLY | O_NONBLOCK
+            | O_CLOEXEC | O_NOFOLLOW)));
+    if (fd == -1) {
         MYLOGE("open(%s): %s\n", filepath.c_str(), strerror(errno));
         return NULL;
     }
 
     SHA256_CTX ctx;
-    SHA256_init(&ctx);
+    SHA256_Init(&ctx);
 
     std::vector<uint8_t> buffer(65536);
     while (1) {
@@ -1294,13 +1208,14 @@
             return NULL;
         }
 
-        SHA256_update(&ctx, buffer.data(), bytes_read);
+        SHA256_Update(&ctx, buffer.data(), bytes_read);
     }
 
-    uint8_t hash[SHA256_DIGEST_SIZE];
-    memcpy(hash, SHA256_final(&ctx), SHA256_DIGEST_SIZE);
-    char hash_buffer[SHA256_DIGEST_SIZE * 2 + 1];
-    for(size_t i = 0; i < SHA256_DIGEST_SIZE; i++) {
+    uint8_t hash[SHA256_DIGEST_LENGTH];
+    SHA256_Final(hash, &ctx);
+
+    char hash_buffer[SHA256_DIGEST_LENGTH * 2 + 1];
+    for(size_t i = 0; i < SHA256_DIGEST_LENGTH; i++) {
         sprintf(hash_buffer + (i * 2), "%02x", hash[i]);
     }
     hash_buffer[sizeof(hash_buffer) - 1] = 0;
diff --git a/cmds/dumpstate/dumpstate.h b/cmds/dumpstate/dumpstate.h
index 514af59..1b28c49 100644
--- a/cmds/dumpstate/dumpstate.h
+++ b/cmds/dumpstate/dumpstate.h
@@ -221,7 +221,7 @@
  */
 class DurationReporter {
 public:
-    DurationReporter(const char *title);
+    explicit DurationReporter(const char *title);
     DurationReporter(const char *title, FILE* out);
 
     ~DurationReporter();
diff --git a/cmds/dumpstate/utils.cpp b/cmds/dumpstate/utils.cpp
index af6c666..285c01e 100644
--- a/cmds/dumpstate/utils.cpp
+++ b/cmds/dumpstate/utils.cpp
@@ -28,7 +28,6 @@
 #include <sys/capability.h>
 #include <sys/inotify.h>
 #include <sys/stat.h>
-#include <sys/sysconf.h>
 #include <sys/time.h>
 #include <sys/wait.h>
 #include <sys/klog.h>
@@ -181,7 +180,7 @@
 
 void for_each_pid(for_each_pid_func func, const char *header) {
     ON_DRY_RUN_RETURN();
-  __for_each_pid(for_each_pid_helper, header, (void *)func);
+    __for_each_pid(for_each_pid_helper, header, (void *) func);
 }
 
 static void for_each_tid_helper(int pid, const char *cmdline, void *arg) {
@@ -578,6 +577,7 @@
  * stuck.
  */
 int dump_file_from_fd(const char *title, const char *path, int fd) {
+    ON_DRY_RUN_RETURN(0);
     int flags = fcntl(fd, F_GETFL);
     if (flags == -1) {
         printf("*** %s: failed to get flags on fd %d: %s\n", path, fd, strerror(errno));
@@ -828,8 +828,7 @@
     }
 
     gid_t groups[] = { AID_LOG, AID_SDCARD_R, AID_SDCARD_RW,
-            AID_MOUNT, AID_INET, AID_NET_BW_STATS, AID_READPROC,
-            AID_BLUETOOTH };
+            AID_MOUNT, AID_INET, AID_NET_BW_STATS, AID_READPROC, AID_BLUETOOTH };
     if (setgroups(sizeof(groups)/sizeof(groups[0]), groups) != 0) {
         MYLOGE("Unable to setgroups, aborting: %s\n", strerror(errno));
         return false;
diff --git a/cmds/dumpsys/Android.bp b/cmds/dumpsys/Android.bp
new file mode 100644
index 0000000..38442e7
--- /dev/null
+++ b/cmds/dumpsys/Android.bp
@@ -0,0 +1,15 @@
+cc_binary {
+    name: "dumpsys",
+
+    srcs: ["dumpsys.cpp"],
+
+    shared_libs: [
+        "libbase",
+        "libutils",
+        "liblog",
+        "libbinder",
+    ],
+
+    cflags: ["-DXP_UNIX"],
+    //shared_libs: ["librt"],
+}
diff --git a/cmds/dumpsys/Android.mk b/cmds/dumpsys/Android.mk
deleted file mode 100644
index 8335c14..0000000
--- a/cmds/dumpsys/Android.mk
+++ /dev/null
@@ -1,21 +0,0 @@
-LOCAL_PATH:= $(call my-dir)
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES:= \
-	dumpsys.cpp
-
-LOCAL_SHARED_LIBRARIES := \
-	libbase \
-	libutils \
-	liblog \
-	libbinder
-
-
-ifeq ($(TARGET_OS),linux)
-	LOCAL_CFLAGS += -DXP_UNIX
-	#LOCAL_SHARED_LIBRARIES += librt
-endif
-
-LOCAL_MODULE:= dumpsys
-
-include $(BUILD_EXECUTABLE)
diff --git a/cmds/dumpsys/dumpsys.cpp b/cmds/dumpsys/dumpsys.cpp
index d19e98a..772d17f 100644
--- a/cmds/dumpsys/dumpsys.cpp
+++ b/cmds/dumpsys/dumpsys.cpp
@@ -203,7 +203,7 @@
                 // call returns, to terminate our reads if the other end closes their copy of the
                 // file descriptor, but then hangs for some reason. There doesn't seem to be a good
                 // way to do this, though.
-                remote_end.clear();
+                remote_end.reset();
 
                 if (err != 0) {
                     aerr << "Error dumping service info: (" << strerror(err) << ") " << service_name
diff --git a/cmds/flatland/GLHelper.cpp b/cmds/flatland/GLHelper.cpp
index ddf3aa8..5c04f6c 100644
--- a/cmds/flatland/GLHelper.cpp
+++ b/cmds/flatland/GLHelper.cpp
@@ -365,6 +365,7 @@
     if (!result) {
         fprintf(stderr, "Shader source:\n");
         printShaderSource(lines);
+        delete[] src;
         return false;
     }
     delete[] src;
diff --git a/cmds/installd/Android.bp b/cmds/installd/Android.bp
new file mode 100644
index 0000000..93174bf
--- /dev/null
+++ b/cmds/installd/Android.bp
@@ -0,0 +1,73 @@
+cc_defaults {
+    name: "installd_defaults",
+
+    cflags: [
+        "-Wall",
+        "-Werror",
+    ],
+    srcs: [
+        "InstalldNativeService.cpp",
+        "dexopt.cpp",
+        "globals.cpp",
+        "utils.cpp",
+        "binder/android/os/IInstalld.aidl",
+    ],
+    shared_libs: [
+        "libbase",
+        "libbinder",
+        "libcutils",
+        "liblog",
+        "liblogwrap",
+        "libselinux",
+        "libutils",
+    ],
+
+    clang: true,
+}
+
+//
+// Static library used in testing and executable
+//
+
+cc_library_static {
+    name: "libinstalld",
+    defaults: ["installd_defaults"],
+
+    export_include_dirs: ["."],
+    aidl: {
+        export_aidl_headers: true,
+    },
+}
+
+//
+// Executable
+//
+
+cc_binary {
+    name: "installd",
+    defaults: ["installd_defaults"],
+    srcs: ["installd.cpp"],
+
+    static_libs: ["libdiskusage"],
+
+    init_rc: ["installd.rc"],
+}
+
+// OTA chroot tool
+
+cc_binary {
+    name: "otapreopt_chroot",
+    cflags: [
+        "-Wall",
+        "-Werror",
+    ],
+    clang: true,
+
+    srcs: ["otapreopt_chroot.cpp"],
+    shared_libs: [
+        "libbase",
+        "liblog",
+    ],
+}
+
+subdirs = ["tests"]
diff --git a/cmds/installd/Android.mk b/cmds/installd/Android.mk
index 86df596..8bf0b53 100644
--- a/cmds/installd/Android.mk
+++ b/cmds/installd/Android.mk
@@ -1,48 +1,5 @@
 LOCAL_PATH := $(call my-dir)
 
-common_src_files := commands.cpp globals.cpp utils.cpp
-common_cflags := -Wall -Werror
-
-#
-# Static library used in testing and executable
-#
-
-include $(CLEAR_VARS)
-LOCAL_MODULE := libinstalld
-LOCAL_MODULE_TAGS := eng tests
-LOCAL_SRC_FILES := $(common_src_files)
-LOCAL_CFLAGS := $(common_cflags)
-LOCAL_SHARED_LIBRARIES := \
-    libbase \
-    liblogwrap \
-    libselinux \
-
-LOCAL_ADDITIONAL_DEPENDENCIES += $(LOCAL_PATH)/Android.mk
-LOCAL_CLANG := true
-include $(BUILD_STATIC_LIBRARY)
-
-#
-# Executable
-#
-
-include $(CLEAR_VARS)
-LOCAL_MODULE := installd
-LOCAL_MODULE_TAGS := optional
-LOCAL_CFLAGS := $(common_cflags)
-LOCAL_SRC_FILES := installd.cpp $(common_src_files)
-LOCAL_SHARED_LIBRARIES := \
-    libbase \
-    libcutils \
-    liblog \
-    liblogwrap \
-    libselinux \
-
-LOCAL_STATIC_LIBRARIES := libdiskusage
-LOCAL_ADDITIONAL_DEPENDENCIES += $(LOCAL_PATH)/Android.mk
-LOCAL_INIT_RC := installd.rc
-LOCAL_CLANG := true
-include $(BUILD_EXECUTABLE)
-
 #
 # OTA Executable
 #
@@ -50,7 +7,7 @@
 include $(CLEAR_VARS)
 LOCAL_MODULE := otapreopt
 LOCAL_MODULE_TAGS := optional
-LOCAL_CFLAGS := $(common_cflags)
+LOCAL_CFLAGS := -Wall -Werror
 
 # Base & ASLR boundaries for boot image creation.
 ifndef LIBART_IMG_HOST_MIN_BASE_ADDRESS_DELTA
@@ -67,35 +24,21 @@
 LOCAL_CFLAGS += -DART_BASE_ADDRESS_MIN_DELTA=$(LOCAL_LIBART_IMG_HOST_MIN_BASE_ADDRESS_DELTA)
 LOCAL_CFLAGS += -DART_BASE_ADDRESS_MAX_DELTA=$(LOCAL_LIBART_IMG_HOST_MAX_BASE_ADDRESS_DELTA)
 
-LOCAL_SRC_FILES := otapreopt.cpp $(common_src_files)
+LOCAL_SRC_FILES := otapreopt.cpp InstalldNativeService.cpp globals.cpp utils.cpp dexopt.cpp binder/android/os/IInstalld.aidl
 LOCAL_SHARED_LIBRARIES := \
     libbase \
+    libbinder \
     libcutils \
     liblog \
     liblogwrap \
     libselinux \
+    libutils \
 
 LOCAL_STATIC_LIBRARIES := libdiskusage
 LOCAL_ADDITIONAL_DEPENDENCIES += $(LOCAL_PATH)/Android.mk
 LOCAL_CLANG := true
 include $(BUILD_EXECUTABLE)
 
-# OTA chroot tool
-
-include $(CLEAR_VARS)
-LOCAL_MODULE := otapreopt_chroot
-LOCAL_MODULE_TAGS := optional
-LOCAL_CFLAGS := $(common_cflags)
-
-LOCAL_SRC_FILES := otapreopt_chroot.cpp
-LOCAL_SHARED_LIBRARIES := \
-    libbase \
-    liblog \
-
-LOCAL_ADDITIONAL_DEPENDENCIES += $(LOCAL_PATH)/Android.mk
-LOCAL_CLANG := true
-include $(BUILD_EXECUTABLE)
-
 # OTA slot script
 
 include $(CLEAR_VARS)
@@ -120,7 +63,3 @@
 LOCAL_REQUIRED_MODULES := otapreopt otapreopt_chroot otapreopt_slot
 
 include $(BUILD_PREBUILT)
-
-# Tests.
-
-include $(LOCAL_PATH)/tests/Android.mk
\ No newline at end of file
diff --git a/cmds/installd/InstalldNativeService.cpp b/cmds/installd/InstalldNativeService.cpp
new file mode 100644
index 0000000..75e5668
--- /dev/null
+++ b/cmds/installd/InstalldNativeService.cpp
@@ -0,0 +1,1277 @@
+/*
+** Copyright 2008, The Android Open Source Project
+**
+** Licensed under the Apache License, Version 2.0 (the "License");
+** you may not use this file except in compliance with the License.
+** You may obtain a copy of the License at
+**
+**     http://www.apache.org/licenses/LICENSE-2.0
+**
+** Unless required by applicable law or agreed to in writing, software
+** distributed under the License is distributed on an "AS IS" BASIS,
+** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+** See the License for the specific language governing permissions and
+** limitations under the License.
+*/
+
+#include "InstalldNativeService.h"
+
+#include <errno.h>
+#include <inttypes.h>
+#include <regex>
+#include <stdlib.h>
+#include <sys/capability.h>
+#include <sys/file.h>
+#include <sys/resource.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <sys/wait.h>
+#include <sys/xattr.h>
+#include <unistd.h>
+
+#include <android-base/logging.h>
+#include <android-base/stringprintf.h>
+#include <android-base/strings.h>
+#include <android-base/unique_fd.h>
+#include <cutils/fs.h>
+#include <cutils/log.h>               // TODO: Move everything to base/logging.
+#include <cutils/properties.h>
+#include <cutils/sched_policy.h>
+#include <diskusage/dirsize.h>
+#include <logwrap/logwrap.h>
+#include <private/android_filesystem_config.h>
+#include <selinux/android.h>
+#include <system/thread_defs.h>
+
+#include "dexopt.h"
+#include "globals.h"
+#include "installd_deps.h"
+#include "otapreopt_utils.h"
+#include "utils.h"
+
+#ifndef LOG_TAG
+#define LOG_TAG "installd"
+#endif
+
+using android::base::StringPrintf;
+
+namespace android {
+namespace installd {
+
+static constexpr const char* kCpPath = "/system/bin/cp";
+static constexpr const char* kXattrDefault = "user.default";
+
+static constexpr const char* PKG_LIB_POSTFIX = "/lib";
+static constexpr const char* CACHE_DIR_POSTFIX = "/cache";
+static constexpr const char* CODE_CACHE_DIR_POSTFIX = "/code_cache";
+
+static constexpr const char* IDMAP_PREFIX = "/data/resource-cache/";
+static constexpr const char* IDMAP_SUFFIX = "@idmap";
+
+// NOTE: keep in sync with StorageManager
+static constexpr int FLAG_STORAGE_DE = 1 << 0;
+static constexpr int FLAG_STORAGE_CE = 1 << 1;
+
+// NOTE: keep in sync with Installer
+static constexpr int FLAG_CLEAR_CACHE_ONLY = 1 << 8;
+static constexpr int FLAG_CLEAR_CODE_CACHE_ONLY = 1 << 9;
+
+
+#define MIN_RESTRICTED_HOME_SDK_VERSION 24 // > M
+namespace {
+
+constexpr const char* kDump = "android.permission.DUMP";
+
+static binder::Status ok() {
+    return binder::Status::ok();
+}
+
+static binder::Status exception(uint32_t code) {
+    return binder::Status::fromExceptionCode(code);
+}
+
+static binder::Status exception(uint32_t code, const std::string& msg) {
+    return binder::Status::fromExceptionCode(code, String8(msg.c_str()));
+}
+
+static binder::Status error() {
+    return binder::Status::fromServiceSpecificError(errno);
+}
+
+static binder::Status error(const std::string& msg) {
+    PLOG(ERROR) << msg;
+    return binder::Status::fromServiceSpecificError(errno, String8(msg.c_str()));
+}
+
+static binder::Status error(uint32_t code, const std::string& msg) {
+    LOG(ERROR) << msg << " (" << code << ")";
+    return binder::Status::fromServiceSpecificError(code, String8(msg.c_str()));
+}
+
+binder::Status checkPermission(const char* permission) {
+    pid_t pid;
+    uid_t uid;
+
+    if (checkCallingPermission(String16(permission), reinterpret_cast<int32_t*>(&pid),
+            reinterpret_cast<int32_t*>(&uid))) {
+        return ok();
+    } else {
+        return exception(binder::Status::EX_SECURITY,
+                StringPrintf("UID %d / PID %d lacks permission %s", uid, pid, permission));
+    }
+}
+
+binder::Status checkUid(uid_t expectedUid) {
+    uid_t uid = IPCThreadState::self()->getCallingUid();
+    if (uid == expectedUid || uid == AID_ROOT) {
+        return ok();
+    } else {
+        return exception(binder::Status::EX_SECURITY,
+                StringPrintf("UID %d is not expected UID %d", uid, expectedUid));
+    }
+}
+
+binder::Status checkArgumentUuid(const std::unique_ptr<std::string>& uuid) {
+    if (!uuid || is_valid_filename(*uuid)) {
+        return ok();
+    } else {
+        return exception(binder::Status::EX_ILLEGAL_ARGUMENT,
+                StringPrintf("UUID %s is malformed", uuid->c_str()));
+    }
+}
+
+binder::Status checkArgumentPackageName(const std::string& packageName) {
+    if (is_valid_package_name(packageName.c_str())) {
+        return ok();
+    } else {
+        return exception(binder::Status::EX_ILLEGAL_ARGUMENT,
+                StringPrintf("Package name %s is malformed", packageName.c_str()));
+    }
+}
+
+#define ENFORCE_UID(uid) {                                  \
+    binder::Status status = checkUid((uid));                \
+    if (!status.isOk()) {                                   \
+        return status;                                      \
+    }                                                       \
+}
+
+#define CHECK_ARGUMENT_UUID(uuid) {                         \
+    binder::Status status = checkArgumentUuid((uuid));      \
+    if (!status.isOk()) {                                   \
+        return status;                                      \
+    }                                                       \
+}
+
+#define CHECK_ARGUMENT_PACKAGE_NAME(packageName) {          \
+    binder::Status status =                                 \
+            checkArgumentPackageName((packageName));        \
+    if (!status.isOk()) {                                   \
+        return status;                                      \
+    }                                                       \
+}
+
+}  // namespace
+
+status_t InstalldNativeService::start() {
+    IPCThreadState::self()->disableBackgroundScheduling(true);
+    status_t ret = BinderService<InstalldNativeService>::publish();
+    if (ret != android::OK) {
+        return ret;
+    }
+    sp<ProcessState> ps(ProcessState::self());
+    ps->startThreadPool();
+    ps->giveThreadPoolName();
+    return android::OK;
+}
+
+status_t InstalldNativeService::dump(int fd, const Vector<String16> & /* args */) {
+    const binder::Status dump_permission = checkPermission(kDump);
+    if (!dump_permission.isOk()) {
+        const String8 msg(dump_permission.toString8());
+        write(fd, msg.string(), msg.size());
+        return PERMISSION_DENIED;
+    }
+
+    std::string msg = "installd is happy\n";
+    write(fd, msg.c_str(), strlen(msg.c_str()));
+    return NO_ERROR;
+}
+
+/**
+ * Perform restorecon of the given path, but only perform recursive restorecon
+ * if the label of that top-level file actually changed.  This can save us
+ * significant time by avoiding no-op traversals of large filesystem trees.
+ */
+static int restorecon_app_data_lazy(const std::string& path, const std::string& seInfo, uid_t uid) {
+    int res = 0;
+    char* before = nullptr;
+    char* after = nullptr;
+
+    // Note that SELINUX_ANDROID_RESTORECON_DATADATA flag is set by
+    // libselinux. Not needed here.
+
+    if (lgetfilecon(path.c_str(), &before) < 0) {
+        PLOG(ERROR) << "Failed before getfilecon for " << path;
+        goto fail;
+    }
+    if (selinux_android_restorecon_pkgdir(path.c_str(), seInfo.c_str(), uid, 0) < 0) {
+        PLOG(ERROR) << "Failed top-level restorecon for " << path;
+        goto fail;
+    }
+    if (lgetfilecon(path.c_str(), &after) < 0) {
+        PLOG(ERROR) << "Failed after getfilecon for " << path;
+        goto fail;
+    }
+
+    // If the initial top-level restorecon above changed the label, then go
+    // back and restorecon everything recursively
+    if (strcmp(before, after)) {
+        LOG(DEBUG) << "Detected label change from " << before << " to " << after << " at " << path
+                << "; running recursive restorecon";
+        if (selinux_android_restorecon_pkgdir(path.c_str(), seInfo.c_str(), uid,
+                SELINUX_ANDROID_RESTORECON_RECURSE) < 0) {
+            PLOG(ERROR) << "Failed recursive restorecon for " << path;
+            goto fail;
+        }
+    }
+
+    goto done;
+fail:
+    res = -1;
+done:
+    free(before);
+    free(after);
+    return res;
+}
+
+static int restorecon_app_data_lazy(const std::string& parent, const char* name,
+        const std::string& seInfo, uid_t uid) {
+    return restorecon_app_data_lazy(StringPrintf("%s/%s", parent.c_str(), name), seInfo, uid);
+}
+
+static int prepare_app_dir(const std::string& path, mode_t target_mode, uid_t uid) {
+    if (fs_prepare_dir_strict(path.c_str(), target_mode, uid, uid) != 0) {
+        PLOG(ERROR) << "Failed to prepare " << path;
+        return -1;
+    }
+    return 0;
+}
+
+static int prepare_app_dir(const std::string& parent, const char* name, mode_t target_mode,
+        uid_t uid) {
+    return prepare_app_dir(StringPrintf("%s/%s", parent.c_str(), name), target_mode, uid);
+}
+
+binder::Status InstalldNativeService::createAppData(const std::unique_ptr<std::string>& uuid,
+        const std::string& packageName, int32_t userId, int32_t flags, int32_t appId,
+        const std::string& seInfo, int32_t targetSdkVersion) {
+    ENFORCE_UID(AID_SYSTEM);
+    CHECK_ARGUMENT_UUID(uuid);
+    CHECK_ARGUMENT_PACKAGE_NAME(packageName);
+
+    const char* uuid_ = uuid ? uuid->c_str() : nullptr;
+    const char* pkgname = packageName.c_str();
+
+    uid_t uid = multiuser_get_uid(userId, appId);
+    mode_t target_mode = targetSdkVersion >= MIN_RESTRICTED_HOME_SDK_VERSION ? 0700 : 0751;
+    if (flags & FLAG_STORAGE_CE) {
+        auto path = create_data_user_ce_package_path(uuid_, userId, pkgname);
+        if (prepare_app_dir(path, target_mode, uid) ||
+                prepare_app_dir(path, "cache", 0771, uid) ||
+                prepare_app_dir(path, "code_cache", 0771, uid)) {
+            return error("Failed to prepare " + path);
+        }
+
+        // Consider restorecon over contents if label changed
+        if (restorecon_app_data_lazy(path, seInfo, uid) ||
+                restorecon_app_data_lazy(path, "cache", seInfo, uid) ||
+                restorecon_app_data_lazy(path, "code_cache", seInfo, uid)) {
+            return error("Failed to restorecon " + path);
+        }
+
+        // Remember inode numbers of cache directories so that we can clear
+        // contents while CE storage is locked
+        if (write_path_inode(path, "cache", kXattrInodeCache) ||
+                write_path_inode(path, "code_cache", kXattrInodeCodeCache)) {
+            return error("Failed to write_path_inode for " + path);
+        }
+    }
+    if (flags & FLAG_STORAGE_DE) {
+        auto path = create_data_user_de_package_path(uuid_, userId, pkgname);
+        if (prepare_app_dir(path, target_mode, uid)) {
+            return error("Failed to prepare " + path);
+        }
+
+        // Consider restorecon over contents if label changed
+        if (restorecon_app_data_lazy(path, seInfo, uid)) {
+            return error("Failed to restorecon " + path);
+        }
+
+        if (property_get_bool("dalvik.vm.usejitprofiles", false)) {
+            const std::string profile_path = create_data_user_profile_package_path(userId, pkgname);
+            // read-write-execute only for the app user.
+            if (fs_prepare_dir_strict(profile_path.c_str(), 0700, uid, uid) != 0) {
+                return error("Failed to prepare " + profile_path);
+            }
+            std::string profile_file = create_primary_profile(profile_path);
+            // read-write only for the app user.
+            if (fs_prepare_file_strict(profile_file.c_str(), 0600, uid, uid) != 0) {
+                return error("Failed to prepare " + profile_path);
+            }
+            const std::string ref_profile_path = create_data_ref_profile_package_path(pkgname);
+            // dex2oat/profman runs under the shared app gid and it needs to read/write reference
+            // profiles.
+            int shared_app_gid = multiuser_get_shared_app_gid(uid);
+            if ((shared_app_gid != -1) && fs_prepare_dir_strict(
+                    ref_profile_path.c_str(), 0700, shared_app_gid, shared_app_gid) != 0) {
+                return error("Failed to prepare " + ref_profile_path);
+            }
+        }
+    }
+    return ok();
+}
+
+binder::Status InstalldNativeService::migrateAppData(const std::unique_ptr<std::string>& uuid,
+        const std::string& packageName, int32_t userId, int32_t flags) {
+    ENFORCE_UID(AID_SYSTEM);
+    CHECK_ARGUMENT_UUID(uuid);
+    CHECK_ARGUMENT_PACKAGE_NAME(packageName);
+
+    const char* uuid_ = uuid ? uuid->c_str() : nullptr;
+    const char* pkgname = packageName.c_str();
+
+    // This method only exists to upgrade system apps that have requested
+    // forceDeviceEncrypted, so their default storage always lives in a
+    // consistent location.  This only works on non-FBE devices, since we
+    // never want to risk exposing data on a device with real CE/DE storage.
+
+    auto ce_path = create_data_user_ce_package_path(uuid_, userId, pkgname);
+    auto de_path = create_data_user_de_package_path(uuid_, userId, pkgname);
+
+    // If neither directory is marked as default, assume CE is default
+    if (getxattr(ce_path.c_str(), kXattrDefault, nullptr, 0) == -1
+            && getxattr(de_path.c_str(), kXattrDefault, nullptr, 0) == -1) {
+        if (setxattr(ce_path.c_str(), kXattrDefault, nullptr, 0, 0) != 0) {
+            return error("Failed to mark default storage " + ce_path);
+        }
+    }
+
+    // Migrate default data location if needed
+    auto target = (flags & FLAG_STORAGE_DE) ? de_path : ce_path;
+    auto source = (flags & FLAG_STORAGE_DE) ? ce_path : de_path;
+
+    if (getxattr(target.c_str(), kXattrDefault, nullptr, 0) == -1) {
+        LOG(WARNING) << "Requested default storage " << target
+                << " is not active; migrating from " << source;
+        if (delete_dir_contents_and_dir(target) != 0) {
+            return error("Failed to delete " + target);
+        }
+        if (rename(source.c_str(), target.c_str()) != 0) {
+            return error("Failed to rename " + source + " to " + target);
+        }
+    }
+
+    return ok();
+}
+
+
+binder::Status InstalldNativeService::clearAppProfiles(const std::string& packageName) {
+    ENFORCE_UID(AID_SYSTEM);
+    CHECK_ARGUMENT_PACKAGE_NAME(packageName);
+
+    const char* pkgname = packageName.c_str();
+    binder::Status res = ok();
+    if (!clear_reference_profile(pkgname)) {
+        res = error("Failed to clear reference profile for " + packageName);
+    }
+    if (!clear_current_profiles(pkgname)) {
+        res = error("Failed to clear current profiles for " + packageName);
+    }
+    return res;
+}
+
+binder::Status InstalldNativeService::clearAppData(const std::unique_ptr<std::string>& uuid,
+        const std::string& packageName, int32_t userId, int32_t flags, int64_t ceDataInode) {
+    ENFORCE_UID(AID_SYSTEM);
+    CHECK_ARGUMENT_UUID(uuid);
+    CHECK_ARGUMENT_PACKAGE_NAME(packageName);
+
+    const char* uuid_ = uuid ? uuid->c_str() : nullptr;
+    const char* pkgname = packageName.c_str();
+
+    binder::Status res = ok();
+    if (flags & FLAG_STORAGE_CE) {
+        auto path = create_data_user_ce_package_path(uuid_, userId, pkgname, ceDataInode);
+        if (flags & FLAG_CLEAR_CACHE_ONLY) {
+            path = read_path_inode(path, "cache", kXattrInodeCache);
+        } else if (flags & FLAG_CLEAR_CODE_CACHE_ONLY) {
+            path = read_path_inode(path, "code_cache", kXattrInodeCodeCache);
+        }
+        if (access(path.c_str(), F_OK) == 0) {
+            if (delete_dir_contents(path) != 0) {
+                res = error("Failed to delete contents of " + path);
+            }
+        }
+    }
+    if (flags & FLAG_STORAGE_DE) {
+        std::string suffix = "";
+        bool only_cache = false;
+        if (flags & FLAG_CLEAR_CACHE_ONLY) {
+            suffix = CACHE_DIR_POSTFIX;
+            only_cache = true;
+        } else if (flags & FLAG_CLEAR_CODE_CACHE_ONLY) {
+            suffix = CODE_CACHE_DIR_POSTFIX;
+            only_cache = true;
+        }
+
+        auto path = create_data_user_de_package_path(uuid_, userId, pkgname) + suffix;
+        if (access(path.c_str(), F_OK) == 0) {
+            if (delete_dir_contents(path) != 0) {
+                res = error("Failed to delete contents of " + path);
+            }
+        }
+        if (!only_cache) {
+            if (!clear_current_profile(pkgname, userId)) {
+                res = error("Failed to clear current profile for " + packageName);
+            }
+        }
+    }
+    return res;
+}
+
+static int destroy_app_reference_profile(const char *pkgname) {
+    return delete_dir_contents_and_dir(
+        create_data_ref_profile_package_path(pkgname),
+        /*ignore_if_missing*/ true);
+}
+
+static int destroy_app_current_profiles(const char *pkgname, userid_t userid) {
+    return delete_dir_contents_and_dir(
+        create_data_user_profile_package_path(userid, pkgname),
+        /*ignore_if_missing*/ true);
+}
+
+binder::Status InstalldNativeService::destroyAppProfiles(const std::string& packageName) {
+    ENFORCE_UID(AID_SYSTEM);
+    CHECK_ARGUMENT_PACKAGE_NAME(packageName);
+
+    const char* pkgname = packageName.c_str();
+    binder::Status res = ok();
+    std::vector<userid_t> users = get_known_users(/*volume_uuid*/ nullptr);
+    for (auto user : users) {
+        if (destroy_app_current_profiles(pkgname, user) != 0) {
+            res = error("Failed to destroy current profiles for " + packageName);
+        }
+    }
+    if (destroy_app_reference_profile(pkgname) != 0) {
+        res = error("Failed to destroy reference profile for " + packageName);
+    }
+    return res;
+}
+
+binder::Status InstalldNativeService::destroyAppData(const std::unique_ptr<std::string>& uuid,
+        const std::string& packageName, int32_t userId, int32_t flags, int64_t ceDataInode) {
+    ENFORCE_UID(AID_SYSTEM);
+    CHECK_ARGUMENT_UUID(uuid);
+    CHECK_ARGUMENT_PACKAGE_NAME(packageName);
+
+    const char* uuid_ = uuid ? uuid->c_str() : nullptr;
+    const char* pkgname = packageName.c_str();
+
+    binder::Status res = ok();
+    if (flags & FLAG_STORAGE_CE) {
+        auto path = create_data_user_ce_package_path(uuid_, userId, pkgname, ceDataInode);
+        if (delete_dir_contents_and_dir(path) != 0) {
+            res = error("Failed to delete " + path);
+        }
+    }
+    if (flags & FLAG_STORAGE_DE) {
+        auto path = create_data_user_de_package_path(uuid_, userId, pkgname);
+        if (delete_dir_contents_and_dir(path) != 0) {
+            res = error("Failed to delete " + path);
+        }
+        destroy_app_current_profiles(pkgname, userId);
+        // TODO(calin): If the package is still installed by other users it's probably
+        // beneficial to keep the reference profile around.
+        // Verify if it's ok to do that.
+        destroy_app_reference_profile(pkgname);
+    }
+    return res;
+}
+
+binder::Status InstalldNativeService::moveCompleteApp(const std::unique_ptr<std::string>& fromUuid,
+        const std::unique_ptr<std::string>& toUuid, const std::string& packageName,
+        const std::string& dataAppName, int32_t appId, const std::string& seInfo,
+        int32_t targetSdkVersion) {
+    ENFORCE_UID(AID_SYSTEM);
+    CHECK_ARGUMENT_UUID(fromUuid);
+    CHECK_ARGUMENT_UUID(toUuid);
+    CHECK_ARGUMENT_PACKAGE_NAME(packageName);
+
+    const char* from_uuid = fromUuid ? fromUuid->c_str() : nullptr;
+    const char* to_uuid = toUuid ? toUuid->c_str() : nullptr;
+    const char* package_name = packageName.c_str();
+    const char* data_app_name = dataAppName.c_str();
+
+    binder::Status res = ok();
+    std::vector<userid_t> users = get_known_users(from_uuid);
+
+    // Copy app
+    {
+        auto from = create_data_app_package_path(from_uuid, data_app_name);
+        auto to = create_data_app_package_path(to_uuid, data_app_name);
+        auto to_parent = create_data_app_path(to_uuid);
+
+        char *argv[] = {
+            (char*) kCpPath,
+            (char*) "-F", /* delete any existing destination file first (--remove-destination) */
+            (char*) "-p", /* preserve timestamps, ownership, and permissions */
+            (char*) "-R", /* recurse into subdirectories (DEST must be a directory) */
+            (char*) "-P", /* Do not follow symlinks [default] */
+            (char*) "-d", /* don't dereference symlinks */
+            (char*) from.c_str(),
+            (char*) to_parent.c_str()
+        };
+
+        LOG(DEBUG) << "Copying " << from << " to " << to;
+        int rc = android_fork_execvp(ARRAY_SIZE(argv), argv, NULL, false, true);
+        if (rc != 0) {
+            res = error(rc, "Failed copying " + from + " to " + to);
+            goto fail;
+        }
+
+        if (selinux_android_restorecon(to.c_str(), SELINUX_ANDROID_RESTORECON_RECURSE) != 0) {
+            res = error("Failed to restorecon " + to);
+            goto fail;
+        }
+    }
+
+    // Copy private data for all known users
+    for (auto user : users) {
+
+        // Data source may not exist for all users; that's okay
+        auto from_ce = create_data_user_ce_package_path(from_uuid, user, package_name);
+        if (access(from_ce.c_str(), F_OK) != 0) {
+            LOG(INFO) << "Missing source " << from_ce;
+            continue;
+        }
+
+        if (!createAppData(toUuid, packageName, user, FLAG_STORAGE_CE | FLAG_STORAGE_DE, appId,
+                seInfo, targetSdkVersion).isOk()) {
+            res = error("Failed to create package target");
+            goto fail;
+        }
+
+        char *argv[] = {
+            (char*) kCpPath,
+            (char*) "-F", /* delete any existing destination file first (--remove-destination) */
+            (char*) "-p", /* preserve timestamps, ownership, and permissions */
+            (char*) "-R", /* recurse into subdirectories (DEST must be a directory) */
+            (char*) "-P", /* Do not follow symlinks [default] */
+            (char*) "-d", /* don't dereference symlinks */
+            nullptr,
+            nullptr
+        };
+
+        {
+            auto from = create_data_user_de_package_path(from_uuid, user, package_name);
+            auto to = create_data_user_de_path(to_uuid, user);
+            argv[6] = (char*) from.c_str();
+            argv[7] = (char*) to.c_str();
+
+            LOG(DEBUG) << "Copying " << from << " to " << to;
+            int rc = android_fork_execvp(ARRAY_SIZE(argv), argv, NULL, false, true);
+            if (rc != 0) {
+                res = error(rc, "Failed copying " + from + " to " + to);
+                goto fail;
+            }
+        }
+        {
+            auto from = create_data_user_ce_package_path(from_uuid, user, package_name);
+            auto to = create_data_user_ce_path(to_uuid, user);
+            argv[6] = (char*) from.c_str();
+            argv[7] = (char*) to.c_str();
+
+            LOG(DEBUG) << "Copying " << from << " to " << to;
+            int rc = android_fork_execvp(ARRAY_SIZE(argv), argv, NULL, false, true);
+            if (rc != 0) {
+                res = error(rc, "Failed copying " + from + " to " + to);
+                goto fail;
+            }
+        }
+
+        if (!restoreconAppData(toUuid, packageName, user, FLAG_STORAGE_CE | FLAG_STORAGE_DE,
+                appId, seInfo).isOk()) {
+            res = error("Failed to restorecon");
+            goto fail;
+        }
+    }
+
+    // We let the framework scan the new location and persist that before
+    // deleting the data in the old location; this ordering ensures that
+    // we can recover from things like battery pulls.
+    return ok();
+
+fail:
+    // Nuke everything we might have already copied
+    {
+        auto to = create_data_app_package_path(to_uuid, data_app_name);
+        if (delete_dir_contents(to.c_str(), 1, NULL) != 0) {
+            LOG(WARNING) << "Failed to rollback " << to;
+        }
+    }
+    for (auto user : users) {
+        {
+            auto to = create_data_user_de_package_path(to_uuid, user, package_name);
+            if (delete_dir_contents(to.c_str(), 1, NULL) != 0) {
+                LOG(WARNING) << "Failed to rollback " << to;
+            }
+        }
+        {
+            auto to = create_data_user_ce_package_path(to_uuid, user, package_name);
+            if (delete_dir_contents(to.c_str(), 1, NULL) != 0) {
+                LOG(WARNING) << "Failed to rollback " << to;
+            }
+        }
+    }
+    return res;
+}
+
+binder::Status InstalldNativeService::createUserData(const std::unique_ptr<std::string>& uuid,
+        int32_t userId, int32_t userSerial ATTRIBUTE_UNUSED, int32_t flags) {
+    ENFORCE_UID(AID_SYSTEM);
+    CHECK_ARGUMENT_UUID(uuid);
+
+    const char* uuid_ = uuid ? uuid->c_str() : nullptr;
+    if (flags & FLAG_STORAGE_DE) {
+        if (uuid_ == nullptr) {
+            if (ensure_config_user_dirs(userId) != 0) {
+                return error(StringPrintf("Failed to ensure dirs for %d", userId));
+            }
+        }
+    }
+    return ok();
+}
+
+binder::Status InstalldNativeService::destroyUserData(const std::unique_ptr<std::string>& uuid,
+        int32_t userId, int32_t flags) {
+    ENFORCE_UID(AID_SYSTEM);
+    CHECK_ARGUMENT_UUID(uuid);
+
+    const char* uuid_ = uuid ? uuid->c_str() : nullptr;
+    binder::Status res = ok();
+    if (flags & FLAG_STORAGE_DE) {
+        auto path = create_data_user_de_path(uuid_, userId);
+        if (delete_dir_contents_and_dir(path, true) != 0) {
+            res = error("Failed to delete " + path);
+        }
+        if (uuid_ == nullptr) {
+            path = create_data_misc_legacy_path(userId);
+            if (delete_dir_contents_and_dir(path, true) != 0) {
+                res = error("Failed to delete " + path);
+            }
+            path = create_data_user_profiles_path(userId);
+            if (delete_dir_contents_and_dir(path, true) != 0) {
+                res = error("Failed to delete " + path);
+            }
+        }
+    }
+    if (flags & FLAG_STORAGE_CE) {
+        auto path = create_data_user_ce_path(uuid_, userId);
+        if (delete_dir_contents_and_dir(path, true) != 0) {
+            res = error("Failed to delete " + path);
+        }
+        path = create_data_media_path(uuid_, userId);
+        if (delete_dir_contents_and_dir(path, true) != 0) {
+            res = error("Failed to delete " + path);
+        }
+    }
+    return res;
+}
+
+/* Try to ensure free_size bytes of storage are available.
+ * Returns 0 on success.
+ * This is rather simple-minded because doing a full LRU would
+ * be potentially memory-intensive, and without atime it would
+ * also require that apps constantly modify file metadata even
+ * when just reading from the cache, which is pretty awful.
+ */
+binder::Status InstalldNativeService::freeCache(const std::unique_ptr<std::string>& uuid,
+        int64_t freeStorageSize) {
+    ENFORCE_UID(AID_SYSTEM);
+    CHECK_ARGUMENT_UUID(uuid);
+
+    const char* uuid_ = uuid ? uuid->c_str() : nullptr;
+    cache_t* cache;
+    int64_t avail;
+
+    auto data_path = create_data_path(uuid_);
+
+    avail = data_disk_free(data_path);
+    if (avail < 0) {
+        return error("Failed to determine free space for " + data_path);
+    }
+
+    ALOGI("free_cache(%" PRId64 ") avail %" PRId64 "\n", freeStorageSize, avail);
+    if (avail >= freeStorageSize) {
+        return ok();
+    }
+
+    cache = start_cache_collection();
+
+    auto users = get_known_users(uuid_);
+    for (auto user : users) {
+        add_cache_files(cache, create_data_user_ce_path(uuid_, user));
+        add_cache_files(cache, create_data_user_de_path(uuid_, user));
+        add_cache_files(cache,
+                StringPrintf("%s/Android/data", create_data_media_path(uuid_, user).c_str()));
+    }
+
+    clear_cache_files(data_path, cache, freeStorageSize);
+    finish_cache_collection(cache);
+
+    avail = data_disk_free(data_path);
+    if (avail >= freeStorageSize) {
+        return ok();
+    } else {
+        return error(StringPrintf("Failed to free up %" PRId64 " on %s; final free space %" PRId64,
+                freeStorageSize, data_path.c_str(), avail));
+    }
+}
+
+binder::Status InstalldNativeService::rmdex(const std::string& codePath,
+        const std::string& instructionSet) {
+    ENFORCE_UID(AID_SYSTEM);
+    char dex_path[PKG_PATH_MAX];
+
+    const char* path = codePath.c_str();
+    const char* instruction_set = instructionSet.c_str();
+
+    if (validate_apk_path(path) && validate_system_app_path(path)) {
+        return error("Invalid path " + codePath);
+    }
+
+    if (!create_cache_path(dex_path, path, instruction_set)) {
+        return error("Failed to create cache path for " + codePath);
+    }
+
+    ALOGV("unlink %s\n", dex_path);
+    if (unlink(dex_path) < 0) {
+        return error(StringPrintf("Failed to unlink %s", dex_path));
+    } else {
+        return ok();
+    }
+}
+
+static void add_app_data_size(std::string& path, int64_t *codesize, int64_t *datasize,
+        int64_t *cachesize) {
+    DIR *d;
+    int dfd;
+    struct dirent *de;
+    struct stat s;
+
+    d = opendir(path.c_str());
+    if (d == nullptr) {
+        PLOG(WARNING) << "Failed to open " << path;
+        return;
+    }
+    dfd = dirfd(d);
+    while ((de = readdir(d))) {
+        const char *name = de->d_name;
+
+        int64_t statsize = 0;
+        if (fstatat(dfd, name, &s, AT_SYMLINK_NOFOLLOW) == 0) {
+            statsize = stat_size(&s);
+        }
+
+        if (de->d_type == DT_DIR) {
+            int subfd;
+            int64_t dirsize = 0;
+            /* always skip "." and ".." */
+            if (name[0] == '.') {
+                if (name[1] == 0) continue;
+                if ((name[1] == '.') && (name[2] == 0)) continue;
+            }
+            subfd = openat(dfd, name, O_RDONLY | O_DIRECTORY);
+            if (subfd >= 0) {
+                dirsize = calculate_dir_size(subfd);
+                close(subfd);
+            }
+            // TODO: check xattrs!
+            if (!strcmp(name, "cache") || !strcmp(name, "code_cache")) {
+                *datasize += statsize;
+                *cachesize += dirsize;
+            } else {
+                *datasize += dirsize + statsize;
+            }
+        } else if (de->d_type == DT_LNK && !strcmp(name, "lib")) {
+            *codesize += statsize;
+        } else {
+            *datasize += statsize;
+        }
+    }
+    closedir(d);
+}
+
+binder::Status InstalldNativeService::getAppSize(const std::unique_ptr<std::string>& uuid,
+        const std::string& packageName, int32_t userId, int32_t flags, int64_t ceDataInode,
+        const std::string& codePath, std::vector<int64_t>* _aidl_return) {
+    ENFORCE_UID(AID_SYSTEM);
+    CHECK_ARGUMENT_UUID(uuid);
+    CHECK_ARGUMENT_PACKAGE_NAME(packageName);
+
+    const char* uuid_ = uuid ? uuid->c_str() : nullptr;
+    const char* pkgname = packageName.c_str();
+    const char* code_path = codePath.c_str();
+
+    DIR *d;
+    int dfd;
+    int64_t codesize = 0;
+    int64_t datasize = 0;
+    int64_t cachesize = 0;
+    int64_t asecsize = 0;
+
+    d = opendir(code_path);
+    if (d != nullptr) {
+        dfd = dirfd(d);
+        codesize += calculate_dir_size(dfd);
+        closedir(d);
+    }
+
+    if (flags & FLAG_STORAGE_CE) {
+        auto path = create_data_user_ce_package_path(uuid_, userId, pkgname, ceDataInode);
+        add_app_data_size(path, &codesize, &datasize, &cachesize);
+    }
+    if (flags & FLAG_STORAGE_DE) {
+        auto path = create_data_user_de_package_path(uuid_, userId, pkgname);
+        add_app_data_size(path, &codesize, &datasize, &cachesize);
+    }
+
+    std::vector<int64_t> res;
+    res.push_back(codesize);
+    res.push_back(datasize);
+    res.push_back(cachesize);
+    res.push_back(asecsize);
+    *_aidl_return = res;
+    return ok();
+}
+
+binder::Status InstalldNativeService::getAppDataInode(const std::unique_ptr<std::string>& uuid,
+        const std::string& packageName, int32_t userId, int32_t flags, int64_t* _aidl_return) {
+    ENFORCE_UID(AID_SYSTEM);
+    CHECK_ARGUMENT_UUID(uuid);
+    CHECK_ARGUMENT_PACKAGE_NAME(packageName);
+
+    const char* uuid_ = uuid ? uuid->c_str() : nullptr;
+    const char* pkgname = packageName.c_str();
+
+    if (flags & FLAG_STORAGE_CE) {
+        auto path = create_data_user_ce_package_path(uuid_, userId, pkgname);
+        if (get_path_inode(path, reinterpret_cast<ino_t*>(_aidl_return)) == 0) {
+            return ok();
+        } else {
+            return error("Failed to get_path_inode for " + path);
+        }
+    }
+    return exception(binder::Status::EX_UNSUPPORTED_OPERATION);
+}
+
+// Dumps the contents of a profile file, using pkgname's dex files for pretty
+// printing the result.
+binder::Status InstalldNativeService::dumpProfiles(int32_t uid, const std::string& packageName,
+        const std::string& codePaths, bool* _aidl_return) {
+    ENFORCE_UID(AID_SYSTEM);
+    CHECK_ARGUMENT_PACKAGE_NAME(packageName);
+
+    const char* pkgname = packageName.c_str();
+    const char* code_paths = codePaths.c_str();
+
+    *_aidl_return = dump_profiles(uid, pkgname, code_paths);
+    return ok();
+}
+
+// TODO: Consider returning error codes.
+binder::Status InstalldNativeService::mergeProfiles(int32_t uid, const std::string& packageName,
+        bool* _aidl_return) {
+    ENFORCE_UID(AID_SYSTEM);
+    CHECK_ARGUMENT_PACKAGE_NAME(packageName);
+
+    const char* pkgname = packageName.c_str();
+    *_aidl_return = analyse_profiles(uid, pkgname);
+    return ok();
+}
+
+binder::Status InstalldNativeService::dexopt(const std::string& apkPath, int32_t uid,
+        const std::unique_ptr<std::string>& packageName, const std::string& instructionSet,
+        int32_t dexoptNeeded, const std::unique_ptr<std::string>& outputPath, int32_t dexFlags,
+        const std::string& compilerFilter, const std::unique_ptr<std::string>& uuid,
+        const std::unique_ptr<std::string>& sharedLibraries) {
+    ENFORCE_UID(AID_SYSTEM);
+    CHECK_ARGUMENT_UUID(uuid);
+    if (packageName && *packageName != "*") {
+        CHECK_ARGUMENT_PACKAGE_NAME(*packageName);
+    }
+
+    const char* apk_path = apkPath.c_str();
+    const char* pkgname = packageName ? packageName->c_str() : "*";
+    const char* instruction_set = instructionSet.c_str();
+    const char* oat_dir = outputPath ? outputPath->c_str() : nullptr;
+    const char* compiler_filter = compilerFilter.c_str();
+    const char* volume_uuid = uuid ? uuid->c_str() : nullptr;
+    const char* shared_libraries = sharedLibraries ? sharedLibraries->c_str() : nullptr;
+
+    int res = android::installd::dexopt(apk_path, uid, pkgname, instruction_set, dexoptNeeded,
+            oat_dir, dexFlags, compiler_filter, volume_uuid, shared_libraries);
+    return res ? error(res, "Failed to dexopt") : ok();
+}
+
+binder::Status InstalldNativeService::markBootComplete(const std::string& instructionSet) {
+    ENFORCE_UID(AID_SYSTEM);
+    const char* instruction_set = instructionSet.c_str();
+
+    char boot_marker_path[PKG_PATH_MAX];
+    sprintf(boot_marker_path,
+          "%s/%s/%s/.booting",
+          android_data_dir.path,
+          DALVIK_CACHE,
+          instruction_set);
+
+    ALOGV("mark_boot_complete : %s", boot_marker_path);
+    if (unlink(boot_marker_path) != 0) {
+        return error(StringPrintf("Failed to unlink %s", boot_marker_path));
+    }
+    return ok();
+}
+
+void mkinnerdirs(char* path, int basepos, mode_t mode, int uid, int gid,
+        struct stat* statbuf)
+{
+    while (path[basepos] != 0) {
+        if (path[basepos] == '/') {
+            path[basepos] = 0;
+            if (lstat(path, statbuf) < 0) {
+                ALOGV("Making directory: %s\n", path);
+                if (mkdir(path, mode) == 0) {
+                    chown(path, uid, gid);
+                } else {
+                    ALOGW("Unable to make directory %s: %s\n", path, strerror(errno));
+                }
+            }
+            path[basepos] = '/';
+            basepos++;
+        }
+        basepos++;
+    }
+}
+
+binder::Status InstalldNativeService::linkNativeLibraryDirectory(
+        const std::unique_ptr<std::string>& uuid, const std::string& packageName,
+        const std::string& nativeLibPath32, int32_t userId) {
+    ENFORCE_UID(AID_SYSTEM);
+    CHECK_ARGUMENT_UUID(uuid);
+    CHECK_ARGUMENT_PACKAGE_NAME(packageName);
+
+    const char* uuid_ = uuid ? uuid->c_str() : nullptr;
+    const char* pkgname = packageName.c_str();
+    const char* asecLibDir = nativeLibPath32.c_str();
+    struct stat s, libStat;
+    binder::Status res = ok();
+
+    auto _pkgdir = create_data_user_ce_package_path(uuid_, userId, pkgname);
+    auto _libsymlink = _pkgdir + PKG_LIB_POSTFIX;
+
+    const char* pkgdir = _pkgdir.c_str();
+    const char* libsymlink = _libsymlink.c_str();
+
+    if (stat(pkgdir, &s) < 0) {
+        return error("Failed to stat " + _pkgdir);
+    }
+
+    if (chown(pkgdir, AID_INSTALL, AID_INSTALL) < 0) {
+        return error("Failed to chown " + _pkgdir);
+    }
+
+    if (chmod(pkgdir, 0700) < 0) {
+        res = error("Failed to chmod " + _pkgdir);
+        goto out;
+    }
+
+    if (lstat(libsymlink, &libStat) < 0) {
+        if (errno != ENOENT) {
+            res = error("Failed to stat " + _libsymlink);
+            goto out;
+        }
+    } else {
+        if (S_ISDIR(libStat.st_mode)) {
+            if (delete_dir_contents(libsymlink, 1, NULL) < 0) {
+                res = error("Failed to delete " + _libsymlink);
+                goto out;
+            }
+        } else if (S_ISLNK(libStat.st_mode)) {
+            if (unlink(libsymlink) < 0) {
+                res = error("Failed to unlink " + _libsymlink);
+                goto out;
+            }
+        }
+    }
+
+    if (symlink(asecLibDir, libsymlink) < 0) {
+        res = error("Failed to symlink " + _libsymlink + " to " + nativeLibPath32);
+        goto out;
+    }
+
+out:
+    if (chmod(pkgdir, s.st_mode) < 0) {
+        auto msg = "Failed to cleanup chmod " + _pkgdir;
+        if (res.isOk()) {
+            res = error(msg);
+        } else {
+            PLOG(ERROR) << msg;
+        }
+    }
+
+    if (chown(pkgdir, s.st_uid, s.st_gid) < 0) {
+        auto msg = "Failed to cleanup chown " + _pkgdir;
+        if (res.isOk()) {
+            res = error(msg);
+        } else {
+            PLOG(ERROR) << msg;
+        }
+    }
+
+    return res;
+}
+
+static void run_idmap(const char *target_apk, const char *overlay_apk, int idmap_fd)
+{
+    static const char *IDMAP_BIN = "/system/bin/idmap";
+    static const size_t MAX_INT_LEN = 32;
+    char idmap_str[MAX_INT_LEN];
+
+    snprintf(idmap_str, sizeof(idmap_str), "%d", idmap_fd);
+
+    execl(IDMAP_BIN, IDMAP_BIN, "--fd", target_apk, overlay_apk, idmap_str, (char*)NULL);
+    ALOGE("execl(%s) failed: %s\n", IDMAP_BIN, strerror(errno));
+}
+
+// Transform string /a/b/c.apk to (prefix)/a@b@c.apk@(suffix)
+// eg /a/b/c.apk to /data/resource-cache/a@b@c.apk@idmap
+static int flatten_path(const char *prefix, const char *suffix,
+        const char *overlay_path, char *idmap_path, size_t N)
+{
+    if (overlay_path == NULL || idmap_path == NULL) {
+        return -1;
+    }
+    const size_t len_overlay_path = strlen(overlay_path);
+    // will access overlay_path + 1 further below; requires absolute path
+    if (len_overlay_path < 2 || *overlay_path != '/') {
+        return -1;
+    }
+    const size_t len_idmap_root = strlen(prefix);
+    const size_t len_suffix = strlen(suffix);
+    if (SIZE_MAX - len_idmap_root < len_overlay_path ||
+            SIZE_MAX - (len_idmap_root + len_overlay_path) < len_suffix) {
+        // additions below would cause overflow
+        return -1;
+    }
+    if (N < len_idmap_root + len_overlay_path + len_suffix) {
+        return -1;
+    }
+    memset(idmap_path, 0, N);
+    snprintf(idmap_path, N, "%s%s%s", prefix, overlay_path + 1, suffix);
+    char *ch = idmap_path + len_idmap_root;
+    while (*ch != '\0') {
+        if (*ch == '/') {
+            *ch = '@';
+        }
+        ++ch;
+    }
+    return 0;
+}
+
+binder::Status InstalldNativeService::idmap(const std::string& targetApkPath,
+        const std::string& overlayApkPath, int32_t uid) {
+    ENFORCE_UID(AID_SYSTEM);
+    const char* target_apk = targetApkPath.c_str();
+    const char* overlay_apk = overlayApkPath.c_str();
+    ALOGV("idmap target_apk=%s overlay_apk=%s uid=%d\n", target_apk, overlay_apk, uid);
+
+    int idmap_fd = -1;
+    char idmap_path[PATH_MAX];
+
+    if (flatten_path(IDMAP_PREFIX, IDMAP_SUFFIX, overlay_apk,
+                idmap_path, sizeof(idmap_path)) == -1) {
+        ALOGE("idmap cannot generate idmap path for overlay %s\n", overlay_apk);
+        goto fail;
+    }
+
+    unlink(idmap_path);
+    idmap_fd = open(idmap_path, O_RDWR | O_CREAT | O_EXCL, 0644);
+    if (idmap_fd < 0) {
+        ALOGE("idmap cannot open '%s' for output: %s\n", idmap_path, strerror(errno));
+        goto fail;
+    }
+    if (fchown(idmap_fd, AID_SYSTEM, uid) < 0) {
+        ALOGE("idmap cannot chown '%s'\n", idmap_path);
+        goto fail;
+    }
+    if (fchmod(idmap_fd, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH) < 0) {
+        ALOGE("idmap cannot chmod '%s'\n", idmap_path);
+        goto fail;
+    }
+
+    pid_t pid;
+    pid = fork();
+    if (pid == 0) {
+        /* child -- drop privileges before continuing */
+        if (setgid(uid) != 0) {
+            ALOGE("setgid(%d) failed during idmap\n", uid);
+            exit(1);
+        }
+        if (setuid(uid) != 0) {
+            ALOGE("setuid(%d) failed during idmap\n", uid);
+            exit(1);
+        }
+        if (flock(idmap_fd, LOCK_EX | LOCK_NB) != 0) {
+            ALOGE("flock(%s) failed during idmap: %s\n", idmap_path, strerror(errno));
+            exit(1);
+        }
+
+        run_idmap(target_apk, overlay_apk, idmap_fd);
+        exit(1); /* only if exec call to idmap failed */
+    } else {
+        int status = wait_child(pid);
+        if (status != 0) {
+            ALOGE("idmap failed, status=0x%04x\n", status);
+            goto fail;
+        }
+    }
+
+    close(idmap_fd);
+    return ok();
+fail:
+    if (idmap_fd >= 0) {
+        close(idmap_fd);
+        unlink(idmap_path);
+    }
+    return error();
+}
+
+binder::Status InstalldNativeService::restoreconAppData(const std::unique_ptr<std::string>& uuid,
+        const std::string& packageName, int32_t userId, int32_t flags, int32_t appId,
+        const std::string& seInfo) {
+    ENFORCE_UID(AID_SYSTEM);
+    CHECK_ARGUMENT_UUID(uuid);
+    CHECK_ARGUMENT_PACKAGE_NAME(packageName);
+
+    binder::Status res = ok();
+
+    // SELINUX_ANDROID_RESTORECON_DATADATA flag is set by libselinux. Not needed here.
+    unsigned int seflags = SELINUX_ANDROID_RESTORECON_RECURSE;
+    const char* uuid_ = uuid ? uuid->c_str() : nullptr;
+    const char* pkgName = packageName.c_str();
+    const char* seinfo = seInfo.c_str();
+
+    uid_t uid = multiuser_get_uid(userId, appId);
+    if (flags & FLAG_STORAGE_CE) {
+        auto path = create_data_user_ce_package_path(uuid_, userId, pkgName);
+        if (selinux_android_restorecon_pkgdir(path.c_str(), seinfo, uid, seflags) < 0) {
+            res = error("restorecon failed for " + path);
+        }
+    }
+    if (flags & FLAG_STORAGE_DE) {
+        auto path = create_data_user_de_package_path(uuid_, userId, pkgName);
+        if (selinux_android_restorecon_pkgdir(path.c_str(), seinfo, uid, seflags) < 0) {
+            res = error("restorecon failed for " + path);
+        }
+    }
+    return res;
+}
+
+binder::Status InstalldNativeService::createOatDir(const std::string& oatDir,
+        const std::string& instructionSet) {
+    ENFORCE_UID(AID_SYSTEM);
+    const char* oat_dir = oatDir.c_str();
+    const char* instruction_set = instructionSet.c_str();
+    char oat_instr_dir[PKG_PATH_MAX];
+
+    if (validate_apk_path(oat_dir)) {
+        return error("Invalid path " + oatDir);
+    }
+    if (fs_prepare_dir(oat_dir, S_IRWXU | S_IRWXG | S_IXOTH, AID_SYSTEM, AID_INSTALL)) {
+        return error("Failed to prepare " + oatDir);
+    }
+    if (selinux_android_restorecon(oat_dir, 0)) {
+        return error("Failed to restorecon " + oatDir);
+    }
+    snprintf(oat_instr_dir, PKG_PATH_MAX, "%s/%s", oat_dir, instruction_set);
+    if (fs_prepare_dir(oat_instr_dir, S_IRWXU | S_IRWXG | S_IXOTH, AID_SYSTEM, AID_INSTALL)) {
+        return error(StringPrintf("Failed to prepare %s", oat_instr_dir));
+    }
+    return ok();
+}
+
+binder::Status InstalldNativeService::rmPackageDir(const std::string& packageDir) {
+    ENFORCE_UID(AID_SYSTEM);
+    if (validate_apk_path(packageDir.c_str())) {
+        return error("Invalid path " + packageDir);
+    }
+    if (delete_dir_contents_and_dir(packageDir) != 0) {
+        return error("Failed to delete " + packageDir);
+    }
+    return ok();
+}
+
+binder::Status InstalldNativeService::linkFile(const std::string& relativePath,
+        const std::string& fromBase, const std::string& toBase) {
+    ENFORCE_UID(AID_SYSTEM);
+    const char* relative_path = relativePath.c_str();
+    const char* from_base = fromBase.c_str();
+    const char* to_base = toBase.c_str();
+    char from_path[PKG_PATH_MAX];
+    char to_path[PKG_PATH_MAX];
+    snprintf(from_path, PKG_PATH_MAX, "%s/%s", from_base, relative_path);
+    snprintf(to_path, PKG_PATH_MAX, "%s/%s", to_base, relative_path);
+
+    if (validate_apk_path_subdirs(from_path)) {
+        return error(StringPrintf("Invalid from path %s", from_path));
+    }
+
+    if (validate_apk_path_subdirs(to_path)) {
+        return error(StringPrintf("Invalid to path %s", to_path));
+    }
+
+    if (link(from_path, to_path) < 0) {
+        return error(StringPrintf("Failed to link from %s to %s", from_path, to_path));
+    }
+
+    return ok();
+}
+
+binder::Status InstalldNativeService::moveAb(const std::string& apkPath,
+        const std::string& instructionSet, const std::string& outputPath) {
+    ENFORCE_UID(AID_SYSTEM);
+
+    const char* apk_path = apkPath.c_str();
+    const char* instruction_set = instructionSet.c_str();
+    const char* oat_dir = outputPath.c_str();
+
+    bool success = move_ab(apk_path, instruction_set, oat_dir);
+    return success ? ok() : error();
+}
+
+binder::Status InstalldNativeService::deleteOdex(const std::string& apkPath,
+        const std::string& instructionSet, const std::string& outputPath) {
+    ENFORCE_UID(AID_SYSTEM);
+
+    const char* apk_path = apkPath.c_str();
+    const char* instruction_set = instructionSet.c_str();
+    const char* oat_dir = outputPath.c_str();
+
+    bool res = delete_odex(apk_path, instruction_set, oat_dir);
+    return res ? ok() : error();
+}
+
+}  // namespace installd
+}  // namespace android
diff --git a/cmds/installd/InstalldNativeService.h b/cmds/installd/InstalldNativeService.h
new file mode 100644
index 0000000..749a218
--- /dev/null
+++ b/cmds/installd/InstalldNativeService.h
@@ -0,0 +1,102 @@
+/*
+**
+** Copyright 2008, The Android Open Source Project
+**
+** Licensed under the Apache License, Version 2.0 (the "License");
+** you may not use this file except in compliance with the License.
+** You may obtain a copy of the License at
+**
+**     http://www.apache.org/licenses/LICENSE-2.0
+**
+** Unless required by applicable law or agreed to in writing, software
+** distributed under the License is distributed on an "AS IS" BASIS,
+** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+** See the License for the specific language governing permissions and
+** limitations under the License.
+*/
+
+#ifndef COMMANDS_H_
+#define COMMANDS_H_
+
+#include <inttypes.h>
+#include <unistd.h>
+
+#include <vector>
+
+#include <binder/BinderService.h>
+#include <cutils/multiuser.h>
+
+#include "android/os/BnInstalld.h"
+#include "installd_constants.h"
+
+namespace android {
+namespace installd {
+
+class InstalldNativeService : public BinderService<InstalldNativeService>, public os::BnInstalld {
+public:
+    static status_t start();
+    static char const* getServiceName() { return "installd"; }
+    virtual status_t dump(int fd, const Vector<String16> &args) override;
+
+    binder::Status createUserData(const std::unique_ptr<std::string>& uuid, int32_t userId,
+            int32_t userSerial, int32_t flags);
+    binder::Status destroyUserData(const std::unique_ptr<std::string>& uuid, int32_t userId,
+            int32_t flags);
+
+    binder::Status createAppData(const std::unique_ptr<std::string>& uuid,
+            const std::string& packageName, int32_t userId, int32_t flags, int32_t appId,
+            const std::string& seInfo, int32_t targetSdkVersion);
+    binder::Status restoreconAppData(const std::unique_ptr<std::string>& uuid,
+            const std::string& packageName, int32_t userId, int32_t flags, int32_t appId,
+            const std::string& seInfo);
+    binder::Status migrateAppData(const std::unique_ptr<std::string>& uuid,
+            const std::string& packageName, int32_t userId, int32_t flags);
+    binder::Status clearAppData(const std::unique_ptr<std::string>& uuid,
+            const std::string& packageName, int32_t userId, int32_t flags, int64_t ceDataInode);
+    binder::Status destroyAppData(const std::unique_ptr<std::string>& uuid,
+            const std::string& packageName, int32_t userId, int32_t flags, int64_t ceDataInode);
+    binder::Status getAppDataInode(const std::unique_ptr<std::string>& uuid,
+            const std::string& packageName, int32_t userId, int32_t flags, int64_t* _aidl_return);
+    binder::Status getAppSize(const std::unique_ptr<std::string>& uuid,
+            const std::string& packageName, int32_t userId, int32_t flags, int64_t ceDataInode,
+            const std::string& codePath, std::vector<int64_t>* _aidl_return);
+
+    binder::Status moveCompleteApp(const std::unique_ptr<std::string>& fromUuid,
+            const std::unique_ptr<std::string>& toUuid, const std::string& packageName,
+            const std::string& dataAppName, int32_t appId, const std::string& seInfo,
+            int32_t targetSdkVersion);
+
+    binder::Status dexopt(const std::string& apkPath, int32_t uid,
+            const std::unique_ptr<std::string>& packageName, const std::string& instructionSet,
+            int32_t dexoptNeeded, const std::unique_ptr<std::string>& outputPath, int32_t dexFlags,
+            const std::string& compilerFilter, const std::unique_ptr<std::string>& uuid,
+            const std::unique_ptr<std::string>& sharedLibraries);
+
+    binder::Status rmdex(const std::string& codePath, const std::string& instructionSet);
+
+    binder::Status mergeProfiles(int32_t uid, const std::string& packageName, bool* _aidl_return);
+    binder::Status dumpProfiles(int32_t uid, const std::string& packageName,
+            const std::string& codePaths, bool* _aidl_return);
+    binder::Status clearAppProfiles(const std::string& packageName);
+    binder::Status destroyAppProfiles(const std::string& packageName);
+
+    binder::Status idmap(const std::string& targetApkPath, const std::string& overlayApkPath,
+            int32_t uid);
+    binder::Status rmPackageDir(const std::string& packageDir);
+    binder::Status markBootComplete(const std::string& instructionSet);
+    binder::Status freeCache(const std::unique_ptr<std::string>& uuid, int64_t freeStorageSize);
+    binder::Status linkNativeLibraryDirectory(const std::unique_ptr<std::string>& uuid,
+            const std::string& packageName, const std::string& nativeLibPath32, int32_t userId);
+    binder::Status createOatDir(const std::string& oatDir, const std::string& instructionSet);
+    binder::Status linkFile(const std::string& relativePath, const std::string& fromBase,
+            const std::string& toBase);
+    binder::Status moveAb(const std::string& apkPath, const std::string& instructionSet,
+            const std::string& outputPath);
+    binder::Status deleteOdex(const std::string& apkPath, const std::string& instructionSet,
+            const std::string& outputPath);
+};
+
+}  // namespace installd
+}  // namespace android
+
+#endif  // COMMANDS_H_
diff --git a/cmds/installd/binder/android/os/IInstalld.aidl b/cmds/installd/binder/android/os/IInstalld.aidl
new file mode 100644
index 0000000..bcfaca8
--- /dev/null
+++ b/cmds/installd/binder/android/os/IInstalld.aidl
@@ -0,0 +1,69 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.os;
+
+/** {@hide} */
+interface IInstalld {
+    void createUserData(@nullable @utf8InCpp String uuid, int userId, int userSerial, int flags);
+    void destroyUserData(@nullable @utf8InCpp String uuid, int userId, int flags);
+
+    void createAppData(@nullable @utf8InCpp String uuid, in @utf8InCpp String packageName,
+            int userId, int flags, int appId, in @utf8InCpp String seInfo, int targetSdkVersion);
+    void restoreconAppData(@nullable @utf8InCpp String uuid, @utf8InCpp String packageName,
+            int userId, int flags, int appId, @utf8InCpp String seInfo);
+    void migrateAppData(@nullable @utf8InCpp String uuid, @utf8InCpp String packageName,
+            int userId, int flags);
+    void clearAppData(@nullable @utf8InCpp String uuid, @utf8InCpp String packageName,
+            int userId, int flags, long ceDataInode);
+    void destroyAppData(@nullable @utf8InCpp String uuid, @utf8InCpp String packageName,
+            int userId, int flags, long ceDataInode);
+    long getAppDataInode(@nullable @utf8InCpp String uuid, @utf8InCpp String packageName,
+            int userId, int flags);
+    long[] getAppSize(@nullable @utf8InCpp String uuid, @utf8InCpp String packageName,
+            int userId, int flags, long ceDataInode, @utf8InCpp String codePath);
+
+    void moveCompleteApp(@nullable @utf8InCpp String fromUuid, @nullable @utf8InCpp String toUuid,
+            @utf8InCpp String packageName, @utf8InCpp String dataAppName, int appId,
+            @utf8InCpp String seInfo, int targetSdkVersion);
+
+    void dexopt(@utf8InCpp String apkPath, int uid, @nullable @utf8InCpp String packageName,
+            @utf8InCpp String instructionSet, int dexoptNeeded,
+            @nullable @utf8InCpp String outputPath, int dexFlags,
+            @utf8InCpp String compilerFilter, @nullable @utf8InCpp String uuid,
+            @nullable @utf8InCpp String sharedLibraries);
+
+    void rmdex(@utf8InCpp String codePath, @utf8InCpp String instructionSet);
+
+    boolean mergeProfiles(int uid, @utf8InCpp String packageName);
+    boolean dumpProfiles(int uid, @utf8InCpp String packageName, @utf8InCpp String codePaths);
+    void clearAppProfiles(@utf8InCpp String packageName);
+    void destroyAppProfiles(@utf8InCpp String packageName);
+
+    void idmap(@utf8InCpp String targetApkPath, @utf8InCpp String overlayApkPath, int uid);
+    void rmPackageDir(@utf8InCpp String packageDir);
+    void markBootComplete(@utf8InCpp String instructionSet);
+    void freeCache(@nullable @utf8InCpp String uuid, long freeStorageSize);
+    void linkNativeLibraryDirectory(@nullable @utf8InCpp String uuid,
+            @utf8InCpp String packageName, @utf8InCpp String nativeLibPath32, int userId);
+    void createOatDir(@utf8InCpp String oatDir, @utf8InCpp String instructionSet);
+    void linkFile(@utf8InCpp String relativePath, @utf8InCpp String fromBase,
+            @utf8InCpp String toBase);
+    void moveAb(@utf8InCpp String apkPath, @utf8InCpp String instructionSet,
+            @utf8InCpp String outputPath);
+    void deleteOdex(@utf8InCpp String apkPath, @utf8InCpp String instructionSet,
+            @utf8InCpp String outputPath);
+}
diff --git a/cmds/installd/commands.cpp b/cmds/installd/commands.cpp
deleted file mode 100644
index 271c75b..0000000
--- a/cmds/installd/commands.cpp
+++ /dev/null
@@ -1,2294 +0,0 @@
-/*
-** Copyright 2008, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-**     http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
-
-#include "commands.h"
-
-#include <errno.h>
-#include <inttypes.h>
-#include <regex>
-#include <stdlib.h>
-#include <sys/capability.h>
-#include <sys/file.h>
-#include <sys/resource.h>
-#include <sys/stat.h>
-#include <sys/types.h>
-#include <sys/wait.h>
-#include <sys/xattr.h>
-#include <unistd.h>
-
-#include <android-base/logging.h>
-#include <android-base/stringprintf.h>
-#include <android-base/strings.h>
-#include <android-base/unique_fd.h>
-#include <cutils/fs.h>
-#include <cutils/log.h>               // TODO: Move everything to base/logging.
-#include <cutils/sched_policy.h>
-#include <diskusage/dirsize.h>
-#include <logwrap/logwrap.h>
-#include <private/android_filesystem_config.h>
-#include <selinux/android.h>
-#include <system/thread_defs.h>
-
-#include <globals.h>
-#include <installd_deps.h>
-#include <otapreopt_utils.h>
-#include <utils.h>
-
-#ifndef LOG_TAG
-#define LOG_TAG "installd"
-#endif
-
-using android::base::EndsWith;
-using android::base::StringPrintf;
-
-namespace android {
-namespace installd {
-
-static constexpr const char* kCpPath = "/system/bin/cp";
-static constexpr const char* kXattrDefault = "user.default";
-
-static constexpr const char* PKG_LIB_POSTFIX = "/lib";
-static constexpr const char* CACHE_DIR_POSTFIX = "/cache";
-static constexpr const char* CODE_CACHE_DIR_POSTFIX = "/code_cache";
-
-static constexpr const char* IDMAP_PREFIX = "/data/resource-cache/";
-static constexpr const char* IDMAP_SUFFIX = "@idmap";
-
-// NOTE: keep in sync with StorageManager
-static constexpr int FLAG_STORAGE_DE = 1 << 0;
-static constexpr int FLAG_STORAGE_CE = 1 << 1;
-
-// NOTE: keep in sync with Installer
-static constexpr int FLAG_CLEAR_CACHE_ONLY = 1 << 8;
-static constexpr int FLAG_CLEAR_CODE_CACHE_ONLY = 1 << 9;
-
-/* dexopt needed flags matching those in dalvik.system.DexFile */
-static constexpr int DEXOPT_DEX2OAT_NEEDED       = 1;
-static constexpr int DEXOPT_PATCHOAT_NEEDED      = 2;
-static constexpr int DEXOPT_SELF_PATCHOAT_NEEDED = 3;
-
-#define MIN_RESTRICTED_HOME_SDK_VERSION 24 // > M
-
-typedef int fd_t;
-
-static bool property_get_bool(const char* property_name, bool default_value = false) {
-    char tmp_property_value[kPropertyValueMax];
-    bool have_property = get_property(property_name, tmp_property_value, nullptr) > 0;
-    if (!have_property) {
-        return default_value;
-    }
-    return strcmp(tmp_property_value, "true") == 0;
-}
-
-// Keep profile paths in sync with ActivityThread.
-constexpr const char* PRIMARY_PROFILE_NAME = "primary.prof";
-static std::string create_primary_profile(const std::string& profile_dir) {
-    return StringPrintf("%s/%s", profile_dir.c_str(), PRIMARY_PROFILE_NAME);
-}
-
-/**
- * Perform restorecon of the given path, but only perform recursive restorecon
- * if the label of that top-level file actually changed.  This can save us
- * significant time by avoiding no-op traversals of large filesystem trees.
- */
-static int restorecon_app_data_lazy(const std::string& path, const char* seinfo, uid_t uid) {
-    int res = 0;
-    char* before = nullptr;
-    char* after = nullptr;
-
-    // Note that SELINUX_ANDROID_RESTORECON_DATADATA flag is set by
-    // libselinux. Not needed here.
-
-    if (lgetfilecon(path.c_str(), &before) < 0) {
-        PLOG(ERROR) << "Failed before getfilecon for " << path;
-        goto fail;
-    }
-    if (selinux_android_restorecon_pkgdir(path.c_str(), seinfo, uid, 0) < 0) {
-        PLOG(ERROR) << "Failed top-level restorecon for " << path;
-        goto fail;
-    }
-    if (lgetfilecon(path.c_str(), &after) < 0) {
-        PLOG(ERROR) << "Failed after getfilecon for " << path;
-        goto fail;
-    }
-
-    // If the initial top-level restorecon above changed the label, then go
-    // back and restorecon everything recursively
-    if (strcmp(before, after)) {
-        LOG(DEBUG) << "Detected label change from " << before << " to " << after << " at " << path
-                << "; running recursive restorecon";
-        if (selinux_android_restorecon_pkgdir(path.c_str(), seinfo, uid,
-                SELINUX_ANDROID_RESTORECON_RECURSE) < 0) {
-            PLOG(ERROR) << "Failed recursive restorecon for " << path;
-            goto fail;
-        }
-    }
-
-    goto done;
-fail:
-    res = -1;
-done:
-    free(before);
-    free(after);
-    return res;
-}
-
-static int restorecon_app_data_lazy(const std::string& parent, const char* name, const char* seinfo,
-        uid_t uid) {
-    return restorecon_app_data_lazy(StringPrintf("%s/%s", parent.c_str(), name), seinfo, uid);
-}
-
-static int prepare_app_dir(const std::string& path, mode_t target_mode, uid_t uid) {
-    if (fs_prepare_dir_strict(path.c_str(), target_mode, uid, uid) != 0) {
-        PLOG(ERROR) << "Failed to prepare " << path;
-        return -1;
-    }
-    return 0;
-}
-
-static int prepare_app_dir(const std::string& parent, const char* name, mode_t target_mode,
-        uid_t uid) {
-    return prepare_app_dir(StringPrintf("%s/%s", parent.c_str(), name), target_mode, uid);
-}
-
-int create_app_data(const char *uuid, const char *pkgname, userid_t userid, int flags,
-        appid_t appid, const char* seinfo, int target_sdk_version) {
-    uid_t uid = multiuser_get_uid(userid, appid);
-    mode_t target_mode = target_sdk_version >= MIN_RESTRICTED_HOME_SDK_VERSION ? 0700 : 0751;
-    if (flags & FLAG_STORAGE_CE) {
-        auto path = create_data_user_ce_package_path(uuid, userid, pkgname);
-        if (prepare_app_dir(path, target_mode, uid) ||
-                prepare_app_dir(path, "cache", 0771, uid) ||
-                prepare_app_dir(path, "code_cache", 0771, uid)) {
-            return -1;
-        }
-
-        // Consider restorecon over contents if label changed
-        if (restorecon_app_data_lazy(path, seinfo, uid) ||
-                restorecon_app_data_lazy(path, "cache", seinfo, uid) ||
-                restorecon_app_data_lazy(path, "code_cache", seinfo, uid)) {
-            return -1;
-        }
-
-        // Remember inode numbers of cache directories so that we can clear
-        // contents while CE storage is locked
-        if (write_path_inode(path, "cache", kXattrInodeCache) ||
-                write_path_inode(path, "code_cache", kXattrInodeCodeCache)) {
-            return -1;
-        }
-    }
-    if (flags & FLAG_STORAGE_DE) {
-        auto path = create_data_user_de_package_path(uuid, userid, pkgname);
-        if (prepare_app_dir(path, target_mode, uid)) {
-            // TODO: include result once 25796509 is fixed
-            return 0;
-        }
-
-        // Consider restorecon over contents if label changed
-        if (restorecon_app_data_lazy(path, seinfo, uid)) {
-            return -1;
-        }
-
-        if (property_get_bool("dalvik.vm.usejitprofiles")) {
-            const std::string profile_path = create_data_user_profile_package_path(userid, pkgname);
-            // read-write-execute only for the app user.
-            if (fs_prepare_dir_strict(profile_path.c_str(), 0700, uid, uid) != 0) {
-                PLOG(ERROR) << "Failed to prepare " << profile_path;
-                return -1;
-            }
-            std::string profile_file = create_primary_profile(profile_path);
-            // read-write only for the app user.
-            if (fs_prepare_file_strict(profile_file.c_str(), 0600, uid, uid) != 0) {
-                PLOG(ERROR) << "Failed to prepare " << profile_path;
-                return -1;
-            }
-            const std::string ref_profile_path = create_data_ref_profile_package_path(pkgname);
-            // dex2oat/profman runs under the shared app gid and it needs to read/write reference
-            // profiles.
-            appid_t shared_app_gid = multiuser_get_shared_app_gid(uid);
-            if (fs_prepare_dir_strict(
-                    ref_profile_path.c_str(), 0700, shared_app_gid, shared_app_gid) != 0) {
-                PLOG(ERROR) << "Failed to prepare " << ref_profile_path;
-                return -1;
-            }
-        }
-    }
-    return 0;
-}
-
-int migrate_app_data(const char *uuid, const char *pkgname, userid_t userid, int flags) {
-    // This method only exists to upgrade system apps that have requested
-    // forceDeviceEncrypted, so their default storage always lives in a
-    // consistent location.  This only works on non-FBE devices, since we
-    // never want to risk exposing data on a device with real CE/DE storage.
-
-    auto ce_path = create_data_user_ce_package_path(uuid, userid, pkgname);
-    auto de_path = create_data_user_de_package_path(uuid, userid, pkgname);
-
-    // If neither directory is marked as default, assume CE is default
-    if (getxattr(ce_path.c_str(), kXattrDefault, nullptr, 0) == -1
-            && getxattr(de_path.c_str(), kXattrDefault, nullptr, 0) == -1) {
-        if (setxattr(ce_path.c_str(), kXattrDefault, nullptr, 0, 0) != 0) {
-            PLOG(ERROR) << "Failed to mark default storage " << ce_path;
-            return -1;
-        }
-    }
-
-    // Migrate default data location if needed
-    auto target = (flags & FLAG_STORAGE_DE) ? de_path : ce_path;
-    auto source = (flags & FLAG_STORAGE_DE) ? ce_path : de_path;
-
-    if (getxattr(target.c_str(), kXattrDefault, nullptr, 0) == -1) {
-        LOG(WARNING) << "Requested default storage " << target
-                << " is not active; migrating from " << source;
-        if (delete_dir_contents_and_dir(target) != 0) {
-            PLOG(ERROR) << "Failed to delete";
-            return -1;
-        }
-        if (rename(source.c_str(), target.c_str()) != 0) {
-            PLOG(ERROR) << "Failed to rename";
-            return -1;
-        }
-    }
-
-    return 0;
-}
-
-static bool clear_profile(const std::string& profile) {
-    base::unique_fd ufd(open(profile.c_str(), O_WRONLY | O_NOFOLLOW | O_CLOEXEC));
-    if (ufd.get() < 0) {
-        if (errno != ENOENT) {
-            PLOG(WARNING) << "Could not open profile " << profile;
-            return false;
-        } else {
-            // Nothing to clear. That's ok.
-            return true;
-        }
-    }
-
-    if (flock(ufd.get(), LOCK_EX | LOCK_NB) != 0) {
-        if (errno != EWOULDBLOCK) {
-            PLOG(WARNING) << "Error locking profile " << profile;
-        }
-        // This implies that the app owning this profile is running
-        // (and has acquired the lock).
-        //
-        // If we can't acquire the lock bail out since clearing is useless anyway
-        // (the app will write again to the profile).
-        //
-        // Note:
-        // This does not impact the this is not an issue for the profiling correctness.
-        // In case this is needed because of an app upgrade, profiles will still be
-        // eventually cleared by the app itself due to checksum mismatch.
-        // If this is needed because profman advised, then keeping the data around
-        // until the next run is again not an issue.
-        //
-        // If the app attempts to acquire a lock while we've held one here,
-        // it will simply skip the current write cycle.
-        return false;
-    }
-
-    bool truncated = ftruncate(ufd.get(), 0) == 0;
-    if (!truncated) {
-        PLOG(WARNING) << "Could not truncate " << profile;
-    }
-    if (flock(ufd.get(), LOCK_UN) != 0) {
-        PLOG(WARNING) << "Error unlocking profile " << profile;
-    }
-    return truncated;
-}
-
-static bool clear_reference_profile(const char* pkgname) {
-    std::string reference_profile_dir = create_data_ref_profile_package_path(pkgname);
-    std::string reference_profile = create_primary_profile(reference_profile_dir);
-    return clear_profile(reference_profile);
-}
-
-static bool clear_current_profile(const char* pkgname, userid_t user) {
-    std::string profile_dir = create_data_user_profile_package_path(user, pkgname);
-    std::string profile = create_primary_profile(profile_dir);
-    return clear_profile(profile);
-}
-
-static bool clear_current_profiles(const char* pkgname) {
-    bool success = true;
-    std::vector<userid_t> users = get_known_users(/*volume_uuid*/ nullptr);
-    for (auto user : users) {
-        success &= clear_current_profile(pkgname, user);
-    }
-    return success;
-}
-
-int clear_app_profiles(const char* pkgname) {
-    bool success = true;
-    success &= clear_reference_profile(pkgname);
-    success &= clear_current_profiles(pkgname);
-    return success ? 0 : -1;
-}
-
-int clear_app_data(const char *uuid, const char *pkgname, userid_t userid, int flags,
-        ino_t ce_data_inode) {
-    int res = 0;
-    if (flags & FLAG_STORAGE_CE) {
-        auto path = create_data_user_ce_package_path(uuid, userid, pkgname, ce_data_inode);
-        if (flags & FLAG_CLEAR_CACHE_ONLY) {
-            path = read_path_inode(path, "cache", kXattrInodeCache);
-        } else if (flags & FLAG_CLEAR_CODE_CACHE_ONLY) {
-            path = read_path_inode(path, "code_cache", kXattrInodeCodeCache);
-        }
-        if (access(path.c_str(), F_OK) == 0) {
-            res |= delete_dir_contents(path);
-        }
-    }
-    if (flags & FLAG_STORAGE_DE) {
-        std::string suffix = "";
-        bool only_cache = false;
-        if (flags & FLAG_CLEAR_CACHE_ONLY) {
-            suffix = CACHE_DIR_POSTFIX;
-            only_cache = true;
-        } else if (flags & FLAG_CLEAR_CODE_CACHE_ONLY) {
-            suffix = CODE_CACHE_DIR_POSTFIX;
-            only_cache = true;
-        }
-
-        auto path = create_data_user_de_package_path(uuid, userid, pkgname) + suffix;
-        if (access(path.c_str(), F_OK) == 0) {
-            // TODO: include result once 25796509 is fixed
-            delete_dir_contents(path);
-        }
-        if (!only_cache) {
-            if (!clear_current_profile(pkgname, userid)) {
-                res |= -1;
-            }
-        }
-    }
-    return res;
-}
-
-static int destroy_app_reference_profile(const char *pkgname) {
-    return delete_dir_contents_and_dir(
-        create_data_ref_profile_package_path(pkgname),
-        /*ignore_if_missing*/ true);
-}
-
-static int destroy_app_current_profiles(const char *pkgname, userid_t userid) {
-    return delete_dir_contents_and_dir(
-        create_data_user_profile_package_path(userid, pkgname),
-        /*ignore_if_missing*/ true);
-}
-
-int destroy_app_profiles(const char *pkgname) {
-    int result = 0;
-    std::vector<userid_t> users = get_known_users(/*volume_uuid*/ nullptr);
-    for (auto user : users) {
-        result |= destroy_app_current_profiles(pkgname, user);
-    }
-    result |= destroy_app_reference_profile(pkgname);
-    return result;
-}
-
-int destroy_app_data(const char *uuid, const char *pkgname, userid_t userid, int flags,
-        ino_t ce_data_inode) {
-    int res = 0;
-    if (flags & FLAG_STORAGE_CE) {
-        res |= delete_dir_contents_and_dir(
-                create_data_user_ce_package_path(uuid, userid, pkgname, ce_data_inode));
-    }
-    if (flags & FLAG_STORAGE_DE) {
-        res |= delete_dir_contents_and_dir(
-                create_data_user_de_package_path(uuid, userid, pkgname));
-        destroy_app_current_profiles(pkgname, userid);
-        // TODO(calin): If the package is still installed by other users it's probably
-        // beneficial to keep the reference profile around.
-        // Verify if it's ok to do that.
-        destroy_app_reference_profile(pkgname);
-    }
-    return res;
-}
-
-int move_complete_app(const char *from_uuid, const char *to_uuid, const char *package_name,
-        const char *data_app_name, appid_t appid, const char* seinfo, int target_sdk_version) {
-    std::vector<userid_t> users = get_known_users(from_uuid);
-
-    // Copy app
-    {
-        auto from = create_data_app_package_path(from_uuid, data_app_name);
-        auto to = create_data_app_package_path(to_uuid, data_app_name);
-        auto to_parent = create_data_app_path(to_uuid);
-
-        char *argv[] = {
-            (char*) kCpPath,
-            (char*) "-F", /* delete any existing destination file first (--remove-destination) */
-            (char*) "-p", /* preserve timestamps, ownership, and permissions */
-            (char*) "-R", /* recurse into subdirectories (DEST must be a directory) */
-            (char*) "-P", /* Do not follow symlinks [default] */
-            (char*) "-d", /* don't dereference symlinks */
-            (char*) from.c_str(),
-            (char*) to_parent.c_str()
-        };
-
-        LOG(DEBUG) << "Copying " << from << " to " << to;
-        int rc = android_fork_execvp(ARRAY_SIZE(argv), argv, NULL, false, true);
-
-        if (rc != 0) {
-            LOG(ERROR) << "Failed copying " << from << " to " << to
-                    << ": status " << rc;
-            goto fail;
-        }
-
-        if (selinux_android_restorecon(to.c_str(), SELINUX_ANDROID_RESTORECON_RECURSE) != 0) {
-            LOG(ERROR) << "Failed to restorecon " << to;
-            goto fail;
-        }
-    }
-
-    // Copy private data for all known users
-    for (auto user : users) {
-
-        // Data source may not exist for all users; that's okay
-        auto from_ce = create_data_user_ce_package_path(from_uuid, user, package_name);
-        if (access(from_ce.c_str(), F_OK) != 0) {
-            LOG(INFO) << "Missing source " << from_ce;
-            continue;
-        }
-
-        if (create_app_data(to_uuid, package_name, user, FLAG_STORAGE_CE | FLAG_STORAGE_DE,
-                appid, seinfo, target_sdk_version) != 0) {
-            LOG(ERROR) << "Failed to create package target on " << to_uuid;
-            goto fail;
-        }
-
-        char *argv[] = {
-            (char*) kCpPath,
-            (char*) "-F", /* delete any existing destination file first (--remove-destination) */
-            (char*) "-p", /* preserve timestamps, ownership, and permissions */
-            (char*) "-R", /* recurse into subdirectories (DEST must be a directory) */
-            (char*) "-P", /* Do not follow symlinks [default] */
-            (char*) "-d", /* don't dereference symlinks */
-            nullptr,
-            nullptr
-        };
-
-        {
-            auto from = create_data_user_de_package_path(from_uuid, user, package_name);
-            auto to = create_data_user_de_path(to_uuid, user);
-            argv[6] = (char*) from.c_str();
-            argv[7] = (char*) to.c_str();
-
-            LOG(DEBUG) << "Copying " << from << " to " << to;
-            int rc = android_fork_execvp(ARRAY_SIZE(argv), argv, NULL, false, true);
-            if (rc != 0) {
-                LOG(ERROR) << "Failed copying " << from << " to " << to << " with status " << rc;
-                goto fail;
-            }
-        }
-        {
-            auto from = create_data_user_ce_package_path(from_uuid, user, package_name);
-            auto to = create_data_user_ce_path(to_uuid, user);
-            argv[6] = (char*) from.c_str();
-            argv[7] = (char*) to.c_str();
-
-            LOG(DEBUG) << "Copying " << from << " to " << to;
-            int rc = android_fork_execvp(ARRAY_SIZE(argv), argv, NULL, false, true);
-            if (rc != 0) {
-                LOG(ERROR) << "Failed copying " << from << " to " << to << " with status " << rc;
-                goto fail;
-            }
-        }
-
-        if (restorecon_app_data(to_uuid, package_name, user, FLAG_STORAGE_CE | FLAG_STORAGE_DE,
-                appid, seinfo) != 0) {
-            LOG(ERROR) << "Failed to restorecon";
-            goto fail;
-        }
-    }
-
-    // We let the framework scan the new location and persist that before
-    // deleting the data in the old location; this ordering ensures that
-    // we can recover from things like battery pulls.
-    return 0;
-
-fail:
-    // Nuke everything we might have already copied
-    {
-        auto to = create_data_app_package_path(to_uuid, data_app_name);
-        if (delete_dir_contents(to.c_str(), 1, NULL) != 0) {
-            LOG(WARNING) << "Failed to rollback " << to;
-        }
-    }
-    for (auto user : users) {
-        {
-            auto to = create_data_user_de_package_path(to_uuid, user, package_name);
-            if (delete_dir_contents(to.c_str(), 1, NULL) != 0) {
-                LOG(WARNING) << "Failed to rollback " << to;
-            }
-        }
-        {
-            auto to = create_data_user_ce_package_path(to_uuid, user, package_name);
-            if (delete_dir_contents(to.c_str(), 1, NULL) != 0) {
-                LOG(WARNING) << "Failed to rollback " << to;
-            }
-        }
-    }
-    return -1;
-}
-
-int create_user_data(const char *uuid, userid_t userid, int user_serial ATTRIBUTE_UNUSED,
-        int flags) {
-    if (flags & FLAG_STORAGE_DE) {
-        if (uuid == nullptr) {
-            return ensure_config_user_dirs(userid);
-        }
-    }
-    return 0;
-}
-
-int destroy_user_data(const char *uuid, userid_t userid, int flags) {
-    int res = 0;
-    if (flags & FLAG_STORAGE_DE) {
-        res |= delete_dir_contents_and_dir(create_data_user_de_path(uuid, userid), true);
-        if (uuid == nullptr) {
-            res |= delete_dir_contents_and_dir(create_data_misc_legacy_path(userid), true);
-            res |= delete_dir_contents_and_dir(create_data_user_profiles_path(userid), true);
-        }
-    }
-    if (flags & FLAG_STORAGE_CE) {
-        res |= delete_dir_contents_and_dir(create_data_user_ce_path(uuid, userid), true);
-        res |= delete_dir_contents_and_dir(create_data_media_path(uuid, userid), true);
-    }
-    return res;
-}
-
-/* Try to ensure free_size bytes of storage are available.
- * Returns 0 on success.
- * This is rather simple-minded because doing a full LRU would
- * be potentially memory-intensive, and without atime it would
- * also require that apps constantly modify file metadata even
- * when just reading from the cache, which is pretty awful.
- */
-int free_cache(const char *uuid, int64_t free_size) {
-    cache_t* cache;
-    int64_t avail;
-
-    auto data_path = create_data_path(uuid);
-
-    avail = data_disk_free(data_path);
-    if (avail < 0) return -1;
-
-    ALOGI("free_cache(%" PRId64 ") avail %" PRId64 "\n", free_size, avail);
-    if (avail >= free_size) return 0;
-
-    cache = start_cache_collection();
-
-    auto users = get_known_users(uuid);
-    for (auto user : users) {
-        add_cache_files(cache, create_data_user_ce_path(uuid, user));
-        add_cache_files(cache, create_data_user_de_path(uuid, user));
-        add_cache_files(cache,
-                StringPrintf("%s/Android/data", create_data_media_path(uuid, user).c_str()));
-    }
-
-    clear_cache_files(data_path, cache, free_size);
-    finish_cache_collection(cache);
-
-    return data_disk_free(data_path) >= free_size ? 0 : -1;
-}
-
-int rm_dex(const char *path, const char *instruction_set)
-{
-    char dex_path[PKG_PATH_MAX];
-
-    if (validate_apk_path(path) && validate_system_app_path(path)) {
-        ALOGE("invalid apk path '%s' (bad prefix)\n", path);
-        return -1;
-    }
-
-    if (!create_cache_path(dex_path, path, instruction_set)) return -1;
-
-    ALOGV("unlink %s\n", dex_path);
-    if (unlink(dex_path) < 0) {
-        if (errno != ENOENT) {
-            ALOGE("Couldn't unlink %s: %s\n", dex_path, strerror(errno));
-        }
-        return -1;
-    } else {
-        return 0;
-    }
-}
-
-static void add_app_data_size(std::string& path, int64_t *codesize, int64_t *datasize,
-        int64_t *cachesize) {
-    DIR *d;
-    int dfd;
-    struct dirent *de;
-    struct stat s;
-
-    d = opendir(path.c_str());
-    if (d == nullptr) {
-        PLOG(WARNING) << "Failed to open " << path;
-        return;
-    }
-    dfd = dirfd(d);
-    while ((de = readdir(d))) {
-        const char *name = de->d_name;
-
-        int64_t statsize = 0;
-        if (fstatat(dfd, name, &s, AT_SYMLINK_NOFOLLOW) == 0) {
-            statsize = stat_size(&s);
-        }
-
-        if (de->d_type == DT_DIR) {
-            int subfd;
-            int64_t dirsize = 0;
-            /* always skip "." and ".." */
-            if (name[0] == '.') {
-                if (name[1] == 0) continue;
-                if ((name[1] == '.') && (name[2] == 0)) continue;
-            }
-            subfd = openat(dfd, name, O_RDONLY | O_DIRECTORY);
-            if (subfd >= 0) {
-                dirsize = calculate_dir_size(subfd);
-                close(subfd);
-            }
-            // TODO: check xattrs!
-            if (!strcmp(name, "cache") || !strcmp(name, "code_cache")) {
-                *datasize += statsize;
-                *cachesize += dirsize;
-            } else {
-                *datasize += dirsize + statsize;
-            }
-        } else if (de->d_type == DT_LNK && !strcmp(name, "lib")) {
-            *codesize += statsize;
-        } else {
-            *datasize += statsize;
-        }
-    }
-    closedir(d);
-}
-
-int get_app_size(const char *uuid, const char *pkgname, int userid, int flags, ino_t ce_data_inode,
-        const char *code_path, int64_t *codesize, int64_t *datasize, int64_t *cachesize,
-        int64_t* asecsize) {
-    DIR *d;
-    int dfd;
-
-    d = opendir(code_path);
-    if (d != nullptr) {
-        dfd = dirfd(d);
-        *codesize += calculate_dir_size(dfd);
-        closedir(d);
-    }
-
-    if (flags & FLAG_STORAGE_CE) {
-        auto path = create_data_user_ce_package_path(uuid, userid, pkgname, ce_data_inode);
-        add_app_data_size(path, codesize, datasize, cachesize);
-    }
-    if (flags & FLAG_STORAGE_DE) {
-        auto path = create_data_user_de_package_path(uuid, userid, pkgname);
-        add_app_data_size(path, codesize, datasize, cachesize);
-    }
-
-    *asecsize = 0;
-
-    return 0;
-}
-
-int get_app_data_inode(const char *uuid, const char *pkgname, int userid, int flags, ino_t *inode) {
-    if (flags & FLAG_STORAGE_CE) {
-        auto path = create_data_user_ce_package_path(uuid, userid, pkgname);
-        return get_path_inode(path, inode);
-    }
-    return -1;
-}
-
-static int split_count(const char *str)
-{
-  char *ctx;
-  int count = 0;
-  char buf[kPropertyValueMax];
-
-  strncpy(buf, str, sizeof(buf));
-  char *pBuf = buf;
-
-  while(strtok_r(pBuf, " ", &ctx) != NULL) {
-    count++;
-    pBuf = NULL;
-  }
-
-  return count;
-}
-
-static int split(char *buf, const char **argv)
-{
-  char *ctx;
-  int count = 0;
-  char *tok;
-  char *pBuf = buf;
-
-  while((tok = strtok_r(pBuf, " ", &ctx)) != NULL) {
-    argv[count++] = tok;
-    pBuf = NULL;
-  }
-
-  return count;
-}
-
-static void run_patchoat(int input_fd, int oat_fd, const char* input_file_name,
-    const char* output_file_name, const char *pkgname ATTRIBUTE_UNUSED, const char *instruction_set)
-{
-    static const int MAX_INT_LEN = 12;      // '-'+10dig+'\0' -OR- 0x+8dig
-    static const unsigned int MAX_INSTRUCTION_SET_LEN = 7;
-
-    static const char* PATCHOAT_BIN = "/system/bin/patchoat";
-    if (strlen(instruction_set) >= MAX_INSTRUCTION_SET_LEN) {
-        ALOGE("Instruction set %s longer than max length of %d",
-              instruction_set, MAX_INSTRUCTION_SET_LEN);
-        return;
-    }
-
-    /* input_file_name/input_fd should be the .odex/.oat file that is precompiled. I think*/
-    char instruction_set_arg[strlen("--instruction-set=") + MAX_INSTRUCTION_SET_LEN];
-    char output_oat_fd_arg[strlen("--output-oat-fd=") + MAX_INT_LEN];
-    char input_oat_fd_arg[strlen("--input-oat-fd=") + MAX_INT_LEN];
-    const char* patched_image_location_arg = "--patched-image-location=/system/framework/boot.art";
-    // The caller has already gotten all the locks we need.
-    const char* no_lock_arg = "--no-lock-output";
-    sprintf(instruction_set_arg, "--instruction-set=%s", instruction_set);
-    sprintf(output_oat_fd_arg, "--output-oat-fd=%d", oat_fd);
-    sprintf(input_oat_fd_arg, "--input-oat-fd=%d", input_fd);
-    ALOGV("Running %s isa=%s in-fd=%d (%s) out-fd=%d (%s)\n",
-          PATCHOAT_BIN, instruction_set, input_fd, input_file_name, oat_fd, output_file_name);
-
-    /* patchoat, patched-image-location, no-lock, isa, input-fd, output-fd */
-    char* argv[7];
-    argv[0] = (char*) PATCHOAT_BIN;
-    argv[1] = (char*) patched_image_location_arg;
-    argv[2] = (char*) no_lock_arg;
-    argv[3] = instruction_set_arg;
-    argv[4] = output_oat_fd_arg;
-    argv[5] = input_oat_fd_arg;
-    argv[6] = NULL;
-
-    execv(PATCHOAT_BIN, (char* const *)argv);
-    ALOGE("execv(%s) failed: %s\n", PATCHOAT_BIN, strerror(errno));
-}
-
-static void run_dex2oat(int zip_fd, int oat_fd, int image_fd, const char* input_file_name,
-        const char* output_file_name, int swap_fd, const char *instruction_set,
-        const char* compiler_filter, bool vm_safe_mode, bool debuggable, bool post_bootcomplete,
-        int profile_fd, const char* shared_libraries) {
-    static const unsigned int MAX_INSTRUCTION_SET_LEN = 7;
-
-    if (strlen(instruction_set) >= MAX_INSTRUCTION_SET_LEN) {
-        ALOGE("Instruction set %s longer than max length of %d",
-              instruction_set, MAX_INSTRUCTION_SET_LEN);
-        return;
-    }
-
-    char dex2oat_Xms_flag[kPropertyValueMax];
-    bool have_dex2oat_Xms_flag = get_property("dalvik.vm.dex2oat-Xms", dex2oat_Xms_flag, NULL) > 0;
-
-    char dex2oat_Xmx_flag[kPropertyValueMax];
-    bool have_dex2oat_Xmx_flag = get_property("dalvik.vm.dex2oat-Xmx", dex2oat_Xmx_flag, NULL) > 0;
-
-    char dex2oat_threads_buf[kPropertyValueMax];
-    bool have_dex2oat_threads_flag = get_property(post_bootcomplete
-                                                      ? "dalvik.vm.dex2oat-threads"
-                                                      : "dalvik.vm.boot-dex2oat-threads",
-                                                  dex2oat_threads_buf,
-                                                  NULL) > 0;
-    char dex2oat_threads_arg[kPropertyValueMax + 2];
-    if (have_dex2oat_threads_flag) {
-        sprintf(dex2oat_threads_arg, "-j%s", dex2oat_threads_buf);
-    }
-
-    char dex2oat_isa_features_key[kPropertyKeyMax];
-    sprintf(dex2oat_isa_features_key, "dalvik.vm.isa.%s.features", instruction_set);
-    char dex2oat_isa_features[kPropertyValueMax];
-    bool have_dex2oat_isa_features = get_property(dex2oat_isa_features_key,
-                                                  dex2oat_isa_features, NULL) > 0;
-
-    char dex2oat_isa_variant_key[kPropertyKeyMax];
-    sprintf(dex2oat_isa_variant_key, "dalvik.vm.isa.%s.variant", instruction_set);
-    char dex2oat_isa_variant[kPropertyValueMax];
-    bool have_dex2oat_isa_variant = get_property(dex2oat_isa_variant_key,
-                                                 dex2oat_isa_variant, NULL) > 0;
-
-    const char *dex2oat_norelocation = "-Xnorelocate";
-    bool have_dex2oat_relocation_skip_flag = false;
-
-    char dex2oat_flags[kPropertyValueMax];
-    int dex2oat_flags_count = get_property("dalvik.vm.dex2oat-flags",
-                                 dex2oat_flags, NULL) <= 0 ? 0 : split_count(dex2oat_flags);
-    ALOGV("dalvik.vm.dex2oat-flags=%s\n", dex2oat_flags);
-
-    // If we booting without the real /data, don't spend time compiling.
-    char vold_decrypt[kPropertyValueMax];
-    bool have_vold_decrypt = get_property("vold.decrypt", vold_decrypt, "") > 0;
-    bool skip_compilation = (have_vold_decrypt &&
-                             (strcmp(vold_decrypt, "trigger_restart_min_framework") == 0 ||
-                             (strcmp(vold_decrypt, "1") == 0)));
-
-    bool generate_debug_info = property_get_bool("debug.generate-debug-info");
-
-    char app_image_format[kPropertyValueMax];
-    char image_format_arg[strlen("--image-format=") + kPropertyValueMax];
-    bool have_app_image_format =
-            image_fd >= 0 && get_property("dalvik.vm.appimageformat", app_image_format, NULL) > 0;
-    if (have_app_image_format) {
-        sprintf(image_format_arg, "--image-format=%s", app_image_format);
-    }
-
-    char dex2oat_large_app_threshold[kPropertyValueMax];
-    bool have_dex2oat_large_app_threshold =
-            get_property("dalvik.vm.dex2oat-very-large", dex2oat_large_app_threshold, NULL) > 0;
-    char dex2oat_large_app_threshold_arg[strlen("--very-large-app-threshold=") + kPropertyValueMax];
-    if (have_dex2oat_large_app_threshold) {
-        sprintf(dex2oat_large_app_threshold_arg,
-                "--very-large-app-threshold=%s",
-                dex2oat_large_app_threshold);
-    }
-
-    static const char* DEX2OAT_BIN = "/system/bin/dex2oat";
-
-    static const char* RUNTIME_ARG = "--runtime-arg";
-
-    static const int MAX_INT_LEN = 12;      // '-'+10dig+'\0' -OR- 0x+8dig
-
-    char zip_fd_arg[strlen("--zip-fd=") + MAX_INT_LEN];
-    char zip_location_arg[strlen("--zip-location=") + PKG_PATH_MAX];
-    char oat_fd_arg[strlen("--oat-fd=") + MAX_INT_LEN];
-    char oat_location_arg[strlen("--oat-location=") + PKG_PATH_MAX];
-    char instruction_set_arg[strlen("--instruction-set=") + MAX_INSTRUCTION_SET_LEN];
-    char instruction_set_variant_arg[strlen("--instruction-set-variant=") + kPropertyValueMax];
-    char instruction_set_features_arg[strlen("--instruction-set-features=") + kPropertyValueMax];
-    char dex2oat_Xms_arg[strlen("-Xms") + kPropertyValueMax];
-    char dex2oat_Xmx_arg[strlen("-Xmx") + kPropertyValueMax];
-    char dex2oat_compiler_filter_arg[strlen("--compiler-filter=") + kPropertyValueMax];
-    bool have_dex2oat_swap_fd = false;
-    char dex2oat_swap_fd[strlen("--swap-fd=") + MAX_INT_LEN];
-    bool have_dex2oat_image_fd = false;
-    char dex2oat_image_fd[strlen("--app-image-fd=") + MAX_INT_LEN];
-
-    sprintf(zip_fd_arg, "--zip-fd=%d", zip_fd);
-    sprintf(zip_location_arg, "--zip-location=%s", input_file_name);
-    sprintf(oat_fd_arg, "--oat-fd=%d", oat_fd);
-    sprintf(oat_location_arg, "--oat-location=%s", output_file_name);
-    sprintf(instruction_set_arg, "--instruction-set=%s", instruction_set);
-    sprintf(instruction_set_variant_arg, "--instruction-set-variant=%s", dex2oat_isa_variant);
-    sprintf(instruction_set_features_arg, "--instruction-set-features=%s", dex2oat_isa_features);
-    if (swap_fd >= 0) {
-        have_dex2oat_swap_fd = true;
-        sprintf(dex2oat_swap_fd, "--swap-fd=%d", swap_fd);
-    }
-    if (image_fd >= 0) {
-        have_dex2oat_image_fd = true;
-        sprintf(dex2oat_image_fd, "--app-image-fd=%d", image_fd);
-    }
-
-    if (have_dex2oat_Xms_flag) {
-        sprintf(dex2oat_Xms_arg, "-Xms%s", dex2oat_Xms_flag);
-    }
-    if (have_dex2oat_Xmx_flag) {
-        sprintf(dex2oat_Xmx_arg, "-Xmx%s", dex2oat_Xmx_flag);
-    }
-
-    // Compute compiler filter.
-
-    bool have_dex2oat_compiler_filter_flag;
-    if (skip_compilation) {
-        strcpy(dex2oat_compiler_filter_arg, "--compiler-filter=verify-none");
-        have_dex2oat_compiler_filter_flag = true;
-        have_dex2oat_relocation_skip_flag = true;
-    } else if (vm_safe_mode) {
-        strcpy(dex2oat_compiler_filter_arg, "--compiler-filter=interpret-only");
-        have_dex2oat_compiler_filter_flag = true;
-    } else if (compiler_filter != nullptr &&
-            strlen(compiler_filter) + strlen("--compiler-filter=") <
-                    arraysize(dex2oat_compiler_filter_arg)) {
-        sprintf(dex2oat_compiler_filter_arg, "--compiler-filter=%s", compiler_filter);
-        have_dex2oat_compiler_filter_flag = true;
-    } else {
-        char dex2oat_compiler_filter_flag[kPropertyValueMax];
-        have_dex2oat_compiler_filter_flag = get_property("dalvik.vm.dex2oat-filter",
-                                                         dex2oat_compiler_filter_flag, NULL) > 0;
-        if (have_dex2oat_compiler_filter_flag) {
-            sprintf(dex2oat_compiler_filter_arg,
-                    "--compiler-filter=%s",
-                    dex2oat_compiler_filter_flag);
-        }
-    }
-
-    // Check whether all apps should be compiled debuggable.
-    if (!debuggable) {
-        char prop_buf[kPropertyValueMax];
-        debuggable =
-                (get_property("dalvik.vm.always_debuggable", prop_buf, "0") > 0) &&
-                (prop_buf[0] == '1');
-    }
-    char profile_arg[strlen("--profile-file-fd=") + MAX_INT_LEN];
-    if (profile_fd != -1) {
-        sprintf(profile_arg, "--profile-file-fd=%d", profile_fd);
-    }
-
-
-    ALOGV("Running %s in=%s out=%s\n", DEX2OAT_BIN, input_file_name, output_file_name);
-
-    const char* argv[7  // program name, mandatory arguments and the final NULL
-                     + (have_dex2oat_isa_variant ? 1 : 0)
-                     + (have_dex2oat_isa_features ? 1 : 0)
-                     + (have_dex2oat_Xms_flag ? 2 : 0)
-                     + (have_dex2oat_Xmx_flag ? 2 : 0)
-                     + (have_dex2oat_compiler_filter_flag ? 1 : 0)
-                     + (have_dex2oat_threads_flag ? 1 : 0)
-                     + (have_dex2oat_swap_fd ? 1 : 0)
-                     + (have_dex2oat_image_fd ? 1 : 0)
-                     + (have_dex2oat_relocation_skip_flag ? 2 : 0)
-                     + (generate_debug_info ? 1 : 0)
-                     + (debuggable ? 1 : 0)
-                     + (have_app_image_format ? 1 : 0)
-                     + dex2oat_flags_count
-                     + (profile_fd == -1 ? 0 : 1)
-                     + (shared_libraries != nullptr ? 4 : 0)
-                     + (have_dex2oat_large_app_threshold ? 1 : 0)];
-    int i = 0;
-    argv[i++] = DEX2OAT_BIN;
-    argv[i++] = zip_fd_arg;
-    argv[i++] = zip_location_arg;
-    argv[i++] = oat_fd_arg;
-    argv[i++] = oat_location_arg;
-    argv[i++] = instruction_set_arg;
-    if (have_dex2oat_isa_variant) {
-        argv[i++] = instruction_set_variant_arg;
-    }
-    if (have_dex2oat_isa_features) {
-        argv[i++] = instruction_set_features_arg;
-    }
-    if (have_dex2oat_Xms_flag) {
-        argv[i++] = RUNTIME_ARG;
-        argv[i++] = dex2oat_Xms_arg;
-    }
-    if (have_dex2oat_Xmx_flag) {
-        argv[i++] = RUNTIME_ARG;
-        argv[i++] = dex2oat_Xmx_arg;
-    }
-    if (have_dex2oat_compiler_filter_flag) {
-        argv[i++] = dex2oat_compiler_filter_arg;
-    }
-    if (have_dex2oat_threads_flag) {
-        argv[i++] = dex2oat_threads_arg;
-    }
-    if (have_dex2oat_swap_fd) {
-        argv[i++] = dex2oat_swap_fd;
-    }
-    if (have_dex2oat_image_fd) {
-        argv[i++] = dex2oat_image_fd;
-    }
-    if (generate_debug_info) {
-        argv[i++] = "--generate-debug-info";
-    }
-    if (debuggable) {
-        argv[i++] = "--debuggable";
-    }
-    if (have_app_image_format) {
-        argv[i++] = image_format_arg;
-    }
-    if (have_dex2oat_large_app_threshold) {
-        argv[i++] = dex2oat_large_app_threshold_arg;
-    }
-    if (dex2oat_flags_count) {
-        i += split(dex2oat_flags, argv + i);
-    }
-    if (have_dex2oat_relocation_skip_flag) {
-        argv[i++] = RUNTIME_ARG;
-        argv[i++] = dex2oat_norelocation;
-    }
-    if (profile_fd != -1) {
-        argv[i++] = profile_arg;
-    }
-    if (shared_libraries != nullptr) {
-        argv[i++] = RUNTIME_ARG;
-        argv[i++] = "-classpath";
-        argv[i++] = RUNTIME_ARG;
-        argv[i++] = shared_libraries;
-    }
-    // Do not add after dex2oat_flags, they should override others for debugging.
-    argv[i] = NULL;
-
-    execv(DEX2OAT_BIN, (char * const *)argv);
-    ALOGE("execv(%s) failed: %s\n", DEX2OAT_BIN, strerror(errno));
-}
-
-/*
- * Whether dexopt should use a swap file when compiling an APK.
- *
- * If kAlwaysProvideSwapFile, do this on all devices (dex2oat will make a more informed decision
- * itself, anyways).
- *
- * Otherwise, read "dalvik.vm.dex2oat-swap". If the property exists, return whether it is "true".
- *
- * Otherwise, return true if this is a low-mem device.
- *
- * Otherwise, return default value.
- */
-static bool kAlwaysProvideSwapFile = false;
-static bool kDefaultProvideSwapFile = true;
-
-static bool ShouldUseSwapFileForDexopt() {
-    if (kAlwaysProvideSwapFile) {
-        return true;
-    }
-
-    // Check the "override" property. If it exists, return value == "true".
-    char dex2oat_prop_buf[kPropertyValueMax];
-    if (get_property("dalvik.vm.dex2oat-swap", dex2oat_prop_buf, "") > 0) {
-        if (strcmp(dex2oat_prop_buf, "true") == 0) {
-            return true;
-        } else {
-            return false;
-        }
-    }
-
-    // Shortcut for default value. This is an implementation optimization for the process sketched
-    // above. If the default value is true, we can avoid to check whether this is a low-mem device,
-    // as low-mem is never returning false. The compiler will optimize this away if it can.
-    if (kDefaultProvideSwapFile) {
-        return true;
-    }
-
-    bool is_low_mem = property_get_bool("ro.config.low_ram");
-    if (is_low_mem) {
-        return true;
-    }
-
-    // Default value must be false here.
-    return kDefaultProvideSwapFile;
-}
-
-static void SetDex2OatAndPatchOatScheduling(bool set_to_bg) {
-    if (set_to_bg) {
-        if (set_sched_policy(0, SP_BACKGROUND) < 0) {
-            ALOGE("set_sched_policy failed: %s\n", strerror(errno));
-            exit(70);
-        }
-        if (setpriority(PRIO_PROCESS, 0, ANDROID_PRIORITY_BACKGROUND) < 0) {
-            ALOGE("setpriority failed: %s\n", strerror(errno));
-            exit(71);
-        }
-    }
-}
-
-static void close_all_fds(const std::vector<fd_t>& fds, const char* description) {
-    for (size_t i = 0; i < fds.size(); i++) {
-        if (close(fds[i]) != 0) {
-            PLOG(WARNING) << "Failed to close fd for " << description << " at index " << i;
-        }
-    }
-}
-
-static fd_t open_profile_dir(const std::string& profile_dir) {
-    fd_t profile_dir_fd = TEMP_FAILURE_RETRY(open(profile_dir.c_str(),
-            O_PATH | O_CLOEXEC | O_DIRECTORY | O_NOFOLLOW));
-    if (profile_dir_fd < 0) {
-        // In a multi-user environment, these directories can be created at
-        // different points and it's possible we'll attempt to open a profile
-        // dir before it exists.
-        if (errno != ENOENT) {
-            PLOG(ERROR) << "Failed to open profile_dir: " << profile_dir;
-        }
-    }
-    return profile_dir_fd;
-}
-
-static fd_t open_primary_profile_file_from_dir(const std::string& profile_dir, mode_t open_mode) {
-    fd_t profile_dir_fd  = open_profile_dir(profile_dir);
-    if (profile_dir_fd < 0) {
-        return -1;
-    }
-
-    fd_t profile_fd = -1;
-    std::string profile_file = create_primary_profile(profile_dir);
-
-    profile_fd = TEMP_FAILURE_RETRY(open(profile_file.c_str(), open_mode | O_NOFOLLOW));
-    if (profile_fd == -1) {
-        // It's not an error if the profile file does not exist.
-        if (errno != ENOENT) {
-            PLOG(ERROR) << "Failed to lstat profile_dir: " << profile_dir;
-        }
-    }
-    // TODO(calin): use AutoCloseFD instead of closing the fd manually.
-    if (close(profile_dir_fd) != 0) {
-        PLOG(WARNING) << "Could not close profile dir " << profile_dir;
-    }
-    return profile_fd;
-}
-
-static fd_t open_primary_profile_file(userid_t user, const char* pkgname) {
-    std::string profile_dir = create_data_user_profile_package_path(user, pkgname);
-    return open_primary_profile_file_from_dir(profile_dir, O_RDONLY);
-}
-
-static fd_t open_reference_profile(uid_t uid, const char* pkgname, bool read_write) {
-    std::string reference_profile_dir = create_data_ref_profile_package_path(pkgname);
-    int flags = read_write ? O_RDWR | O_CREAT : O_RDONLY;
-    fd_t fd = open_primary_profile_file_from_dir(reference_profile_dir, flags);
-    if (fd < 0) {
-        return -1;
-    }
-    if (read_write) {
-        // Fix the owner.
-        if (fchown(fd, uid, uid) < 0) {
-            close(fd);
-            return -1;
-        }
-    }
-    return fd;
-}
-
-static void open_profile_files(uid_t uid, const char* pkgname,
-            /*out*/ std::vector<fd_t>* profiles_fd, /*out*/ fd_t* reference_profile_fd) {
-    // Open the reference profile in read-write mode as profman might need to save the merge.
-    *reference_profile_fd = open_reference_profile(uid, pkgname, /*read_write*/ true);
-    if (*reference_profile_fd < 0) {
-        // We can't access the reference profile file.
-        return;
-    }
-
-    std::vector<userid_t> users = get_known_users(/*volume_uuid*/ nullptr);
-    for (auto user : users) {
-        fd_t profile_fd = open_primary_profile_file(user, pkgname);
-        // Add to the lists only if both fds are valid.
-        if (profile_fd >= 0) {
-            profiles_fd->push_back(profile_fd);
-        }
-    }
-}
-
-static void drop_capabilities(uid_t uid) {
-    if (setgid(uid) != 0) {
-        ALOGE("setgid(%d) failed in installd during dexopt\n", uid);
-        exit(64);
-    }
-    if (setuid(uid) != 0) {
-        ALOGE("setuid(%d) failed in installd during dexopt\n", uid);
-        exit(65);
-    }
-    // drop capabilities
-    struct __user_cap_header_struct capheader;
-    struct __user_cap_data_struct capdata[2];
-    memset(&capheader, 0, sizeof(capheader));
-    memset(&capdata, 0, sizeof(capdata));
-    capheader.version = _LINUX_CAPABILITY_VERSION_3;
-    if (capset(&capheader, &capdata[0]) < 0) {
-        ALOGE("capset failed: %s\n", strerror(errno));
-        exit(66);
-    }
-}
-
-static constexpr int PROFMAN_BIN_RETURN_CODE_COMPILE = 0;
-static constexpr int PROFMAN_BIN_RETURN_CODE_SKIP_COMPILATION = 1;
-static constexpr int PROFMAN_BIN_RETURN_CODE_BAD_PROFILES = 2;
-static constexpr int PROFMAN_BIN_RETURN_CODE_ERROR_IO = 3;
-static constexpr int PROFMAN_BIN_RETURN_CODE_ERROR_LOCKING = 4;
-
-static void run_profman_merge(const std::vector<fd_t>& profiles_fd, fd_t reference_profile_fd) {
-    static const size_t MAX_INT_LEN = 32;
-    static const char* PROFMAN_BIN = "/system/bin/profman";
-
-    std::vector<std::string> profile_args(profiles_fd.size());
-    char profile_buf[strlen("--profile-file-fd=") + MAX_INT_LEN];
-    for (size_t k = 0; k < profiles_fd.size(); k++) {
-        sprintf(profile_buf, "--profile-file-fd=%d", profiles_fd[k]);
-        profile_args[k].assign(profile_buf);
-    }
-    char reference_profile_arg[strlen("--reference-profile-file-fd=") + MAX_INT_LEN];
-    sprintf(reference_profile_arg, "--reference-profile-file-fd=%d", reference_profile_fd);
-
-    // program name, reference profile fd, the final NULL and the profile fds
-    const char* argv[3 + profiles_fd.size()];
-    int i = 0;
-    argv[i++] = PROFMAN_BIN;
-    argv[i++] = reference_profile_arg;
-    for (size_t k = 0; k < profile_args.size(); k++) {
-        argv[i++] = profile_args[k].c_str();
-    }
-    // Do not add after dex2oat_flags, they should override others for debugging.
-    argv[i] = NULL;
-
-    execv(PROFMAN_BIN, (char * const *)argv);
-    ALOGE("execv(%s) failed: %s\n", PROFMAN_BIN, strerror(errno));
-    exit(68);   /* only get here on exec failure */
-}
-
-// Decides if profile guided compilation is needed or not based on existing profiles.
-// Returns true if there is enough information in the current profiles that worth
-// a re-compilation of the package.
-// If the return value is true all the current profiles would have been merged into
-// the reference profiles accessible with open_reference_profile().
-static bool analyse_profiles(uid_t uid, const char* pkgname) {
-    std::vector<fd_t> profiles_fd;
-    fd_t reference_profile_fd = -1;
-    open_profile_files(uid, pkgname, &profiles_fd, &reference_profile_fd);
-    if (profiles_fd.empty() || (reference_profile_fd == -1)) {
-        // Skip profile guided compilation because no profiles were found.
-        // Or if the reference profile info couldn't be opened.
-        close_all_fds(profiles_fd, "profiles_fd");
-        if ((reference_profile_fd != - 1) && (close(reference_profile_fd) != 0)) {
-            PLOG(WARNING) << "Failed to close fd for reference profile";
-        }
-        return false;
-    }
-
-    ALOGV("PROFMAN (MERGE): --- BEGIN '%s' ---\n", pkgname);
-
-    pid_t pid = fork();
-    if (pid == 0) {
-        /* child -- drop privileges before continuing */
-        drop_capabilities(uid);
-        run_profman_merge(profiles_fd, reference_profile_fd);
-        exit(68);   /* only get here on exec failure */
-    }
-    /* parent */
-    int return_code = wait_child(pid);
-    bool need_to_compile = false;
-    bool should_clear_current_profiles = false;
-    bool should_clear_reference_profile = false;
-    if (!WIFEXITED(return_code)) {
-        LOG(WARNING) << "profman failed for package " << pkgname << ": " << return_code;
-    } else {
-        return_code = WEXITSTATUS(return_code);
-        switch (return_code) {
-            case PROFMAN_BIN_RETURN_CODE_COMPILE:
-                need_to_compile = true;
-                should_clear_current_profiles = true;
-                should_clear_reference_profile = false;
-                break;
-            case PROFMAN_BIN_RETURN_CODE_SKIP_COMPILATION:
-                need_to_compile = false;
-                should_clear_current_profiles = false;
-                should_clear_reference_profile = false;
-                break;
-            case PROFMAN_BIN_RETURN_CODE_BAD_PROFILES:
-                LOG(WARNING) << "Bad profiles for package " << pkgname;
-                need_to_compile = false;
-                should_clear_current_profiles = true;
-                should_clear_reference_profile = true;
-                break;
-            case PROFMAN_BIN_RETURN_CODE_ERROR_IO:  // fall-through
-            case PROFMAN_BIN_RETURN_CODE_ERROR_LOCKING:
-                // Temporary IO problem (e.g. locking). Ignore but log a warning.
-                LOG(WARNING) << "IO error while reading profiles for package " << pkgname;
-                need_to_compile = false;
-                should_clear_current_profiles = false;
-                should_clear_reference_profile = false;
-                break;
-           default:
-                // Unknown return code or error. Unlink profiles.
-                LOG(WARNING) << "Unknown error code while processing profiles for package " << pkgname
-                        << ": " << return_code;
-                need_to_compile = false;
-                should_clear_current_profiles = true;
-                should_clear_reference_profile = true;
-                break;
-        }
-    }
-    close_all_fds(profiles_fd, "profiles_fd");
-    if (close(reference_profile_fd) != 0) {
-        PLOG(WARNING) << "Failed to close fd for reference profile";
-    }
-    if (should_clear_current_profiles) {
-        clear_current_profiles(pkgname);
-    }
-    if (should_clear_reference_profile) {
-        clear_reference_profile(pkgname);
-    }
-    return need_to_compile;
-}
-
-static void run_profman_dump(const std::vector<fd_t>& profile_fds,
-                             fd_t reference_profile_fd,
-                             const std::vector<std::string>& dex_locations,
-                             const std::vector<fd_t>& apk_fds,
-                             fd_t output_fd) {
-    std::vector<std::string> profman_args;
-    static const char* PROFMAN_BIN = "/system/bin/profman";
-    profman_args.push_back(PROFMAN_BIN);
-    profman_args.push_back("--dump-only");
-    profman_args.push_back(StringPrintf("--dump-output-to-fd=%d", output_fd));
-    if (reference_profile_fd != -1) {
-        profman_args.push_back(StringPrintf("--reference-profile-file-fd=%d",
-                                            reference_profile_fd));
-    }
-    for (fd_t profile_fd : profile_fds) {
-        profman_args.push_back(StringPrintf("--profile-file-fd=%d", profile_fd));
-    }
-    for (const std::string& dex_location : dex_locations) {
-        profman_args.push_back(StringPrintf("--dex-location=%s", dex_location.c_str()));
-    }
-    for (fd_t apk_fd : apk_fds) {
-        profman_args.push_back(StringPrintf("--apk-fd=%d", apk_fd));
-    }
-    const char **argv = new const char*[profman_args.size() + 1];
-    size_t i = 0;
-    for (const std::string& profman_arg : profman_args) {
-        argv[i++] = profman_arg.c_str();
-    }
-    argv[i] = NULL;
-
-    execv(PROFMAN_BIN, (char * const *)argv);
-    ALOGE("execv(%s) failed: %s\n", PROFMAN_BIN, strerror(errno));
-    exit(68);   /* only get here on exec failure */
-}
-
-static const char* get_location_from_path(const char* path) {
-    static constexpr char kLocationSeparator = '/';
-    const char *location = strrchr(path, kLocationSeparator);
-    if (location == NULL) {
-        return path;
-    } else {
-        // Skip the separator character.
-        return location + 1;
-    }
-}
-
-// Dumps the contents of a profile file, using pkgname's dex files for pretty
-// printing the result.
-bool dump_profile(uid_t uid, const char* pkgname, const char* code_path_string) {
-    std::vector<fd_t> profile_fds;
-    fd_t reference_profile_fd = -1;
-    std::string out_file_name = StringPrintf("/data/misc/profman/%s.txt", pkgname);
-
-    ALOGV("PROFMAN (DUMP): --- BEGIN '%s' ---\n", pkgname);
-
-    open_profile_files(uid, pkgname, &profile_fds, &reference_profile_fd);
-
-    const bool has_reference_profile = (reference_profile_fd != -1);
-    const bool has_profiles = !profile_fds.empty();
-
-    if (!has_reference_profile && !has_profiles) {
-        ALOGE("profman dump: no profiles to dump for '%s'", pkgname);
-        return false;
-    }
-
-    fd_t output_fd = open(out_file_name.c_str(), O_WRONLY | O_CREAT | O_TRUNC | O_NOFOLLOW);
-    if (fchmod(output_fd, S_IRUSR|S_IWUSR|S_IRGRP|S_IROTH) < 0) {
-        ALOGE("installd cannot chmod '%s' dump_profile\n", out_file_name.c_str());
-        return false;
-    }
-    std::vector<std::string> code_full_paths = base::Split(code_path_string, ";");
-    std::vector<std::string> dex_locations;
-    std::vector<fd_t> apk_fds;
-    for (const std::string& code_full_path : code_full_paths) {
-        const char* full_path = code_full_path.c_str();
-        fd_t apk_fd = open(full_path, O_RDONLY | O_NOFOLLOW);
-        if (apk_fd == -1) {
-            ALOGE("installd cannot open '%s'\n", full_path);
-            return false;
-        }
-        dex_locations.push_back(get_location_from_path(full_path));
-        apk_fds.push_back(apk_fd);
-    }
-
-    pid_t pid = fork();
-    if (pid == 0) {
-        /* child -- drop privileges before continuing */
-        drop_capabilities(uid);
-        run_profman_dump(profile_fds, reference_profile_fd, dex_locations,
-                         apk_fds, output_fd);
-        exit(68);   /* only get here on exec failure */
-    }
-    /* parent */
-    close_all_fds(apk_fds, "apk_fds");
-    close_all_fds(profile_fds, "profile_fds");
-    if (close(reference_profile_fd) != 0) {
-        PLOG(WARNING) << "Failed to close fd for reference profile";
-    }
-    int return_code = wait_child(pid);
-    if (!WIFEXITED(return_code)) {
-        LOG(WARNING) << "profman failed for package " << pkgname << ": "
-                << return_code;
-        return false;
-    }
-    return true;
-}
-
-// Translate the given oat path to an art (app image) path. An empty string
-// denotes an error.
-static std::string create_image_filename(const std::string& oat_path) {
-  // A standard dalvik-cache entry. Replace ".dex" with ".art."
-  if (EndsWith(oat_path, ".dex")) {
-    std::string art_path = oat_path;
-    art_path.replace(art_path.length() - strlen("dex"), strlen("dex"), "art");
-    CHECK(EndsWith(art_path, ".art"));
-    return art_path;
-  }
-
-  // An odex entry. Not that this may not be an extension, e.g., in the OTA
-  // case (where the base name will have an extension for the B artifact).
-  size_t odex_pos = oat_path.rfind(".odex");
-  if (odex_pos != std::string::npos) {
-    std::string art_path = oat_path;
-    art_path.replace(odex_pos, strlen(".odex"), ".art");
-    CHECK_NE(art_path.find(".art"), std::string::npos);
-    return art_path;
-  }
-
-  // Don't know how to handle this.
-  return "";
-}
-
-static bool add_extension_to_file_name(char* file_name, const char* extension) {
-    if (strlen(file_name) + strlen(extension) + 1 > PKG_PATH_MAX) {
-        return false;
-    }
-    strcat(file_name, extension);
-    return true;
-}
-
-static int open_output_file(const char* file_name, bool recreate, int permissions) {
-    int flags = O_RDWR | O_CREAT;
-    if (recreate) {
-        if (unlink(file_name) < 0) {
-            if (errno != ENOENT) {
-                PLOG(ERROR) << "open_output_file: Couldn't unlink " << file_name;
-            }
-        }
-        flags |= O_EXCL;
-    }
-    return open(file_name, flags, permissions);
-}
-
-static bool set_permissions_and_ownership(int fd, bool is_public, int uid, const char* path) {
-    if (fchmod(fd,
-               S_IRUSR|S_IWUSR|S_IRGRP |
-               (is_public ? S_IROTH : 0)) < 0) {
-        ALOGE("installd cannot chmod '%s' during dexopt\n", path);
-        return false;
-    } else if (fchown(fd, AID_SYSTEM, uid) < 0) {
-        ALOGE("installd cannot chown '%s' during dexopt\n", path);
-        return false;
-    }
-    return true;
-}
-
-static bool create_oat_out_path(const char* apk_path, const char* instruction_set,
-            const char* oat_dir, /*out*/ char* out_path) {
-    // Early best-effort check whether we can fit the the path into our buffers.
-    // Note: the cache path will require an additional 5 bytes for ".swap", but we'll try to run
-    // without a swap file, if necessary. Reference profiles file also add an extra ".prof"
-    // extension to the cache path (5 bytes).
-    if (strlen(apk_path) >= (PKG_PATH_MAX - 8)) {
-        ALOGE("apk_path too long '%s'\n", apk_path);
-        return false;
-    }
-
-    if (oat_dir != NULL && oat_dir[0] != '!') {
-        if (validate_apk_path(oat_dir)) {
-            ALOGE("invalid oat_dir '%s'\n", oat_dir);
-            return false;
-        }
-        if (!calculate_oat_file_path(out_path, oat_dir, apk_path, instruction_set)) {
-            return false;
-        }
-    } else {
-        if (!create_cache_path(out_path, apk_path, instruction_set)) {
-            return false;
-        }
-    }
-    return true;
-}
-
-// TODO: Consider returning error codes.
-bool merge_profiles(uid_t uid, const char *pkgname) {
-    return analyse_profiles(uid, pkgname);
-}
-
-static const char* parse_null(const char* arg) {
-    if (strcmp(arg, "!") == 0) {
-        return nullptr;
-    } else {
-        return arg;
-    }
-}
-
-int dexopt(const char* const params[DEXOPT_PARAM_COUNT]) {
-    return dexopt(params[0],                    // apk_path
-                  atoi(params[1]),              // uid
-                  params[2],                    // pkgname
-                  params[3],                    // instruction_set
-                  atoi(params[4]),              // dexopt_needed
-                  params[5],                    // oat_dir
-                  atoi(params[6]),              // dexopt_flags
-                  params[7],                    // compiler_filter
-                  parse_null(params[8]),        // volume_uuid
-                  parse_null(params[9]));       // shared_libraries
-    static_assert(DEXOPT_PARAM_COUNT == 10U, "Unexpected dexopt param count");
-}
-
-// Helper for fd management. This is similar to a unique_fd in that it closes the file descriptor
-// on destruction. It will also run the given cleanup (unless told not to) after closing.
-//
-// Usage example:
-//
-//   Dex2oatFileWrapper<std::function<void ()>> file(open(...),
-//                                                   [name]() {
-//                                                       unlink(name.c_str());
-//                                                   });
-//   // Note: care needs to be taken about name, as it needs to have a lifetime longer than the
-//            wrapper if captured as a reference.
-//
-//   if (file.get() == -1) {
-//       // Error opening...
-//   }
-//
-//   ...
-//   if (error) {
-//       // At this point, when the Dex2oatFileWrapper is destructed, the cleanup function will run
-//       // and delete the file (after the fd is closed).
-//       return -1;
-//   }
-//
-//   (Success case)
-//   file.SetCleanup(false);
-//   // At this point, when the Dex2oatFileWrapper is destructed, the cleanup function will not run
-//   // (leaving the file around; after the fd is closed).
-//
-template <typename Cleanup>
-class Dex2oatFileWrapper {
- public:
-    Dex2oatFileWrapper() : value_(-1), cleanup_(), do_cleanup_(true) {
-    }
-
-    Dex2oatFileWrapper(int value, Cleanup cleanup)
-            : value_(value), cleanup_(cleanup), do_cleanup_(true) {}
-
-    ~Dex2oatFileWrapper() {
-        reset(-1);
-    }
-
-    int get() {
-        return value_;
-    }
-
-    void SetCleanup(bool cleanup) {
-        do_cleanup_ = cleanup;
-    }
-
-    void reset(int new_value) {
-        if (value_ >= 0) {
-            close(value_);
-        }
-        if (do_cleanup_ && cleanup_ != nullptr) {
-            cleanup_();
-        }
-
-        value_ = new_value;
-    }
-
-    void reset(int new_value, Cleanup new_cleanup) {
-        if (value_ >= 0) {
-            close(value_);
-        }
-        if (do_cleanup_ && cleanup_ != nullptr) {
-            cleanup_();
-        }
-
-        value_ = new_value;
-        cleanup_ = new_cleanup;
-    }
-
- private:
-    int value_;
-    Cleanup cleanup_;
-    bool do_cleanup_;
-};
-
-int dexopt(const char* apk_path, uid_t uid, const char* pkgname, const char* instruction_set,
-           int dexopt_needed, const char* oat_dir, int dexopt_flags, const char* compiler_filter,
-           const char* volume_uuid ATTRIBUTE_UNUSED, const char* shared_libraries)
-{
-    bool is_public = ((dexopt_flags & DEXOPT_PUBLIC) != 0);
-    bool vm_safe_mode = (dexopt_flags & DEXOPT_SAFEMODE) != 0;
-    bool debuggable = (dexopt_flags & DEXOPT_DEBUGGABLE) != 0;
-    bool boot_complete = (dexopt_flags & DEXOPT_BOOTCOMPLETE) != 0;
-    bool profile_guided = (dexopt_flags & DEXOPT_PROFILE_GUIDED) != 0;
-
-    // Don't use profile for vm_safe_mode. b/30688277
-    profile_guided = profile_guided && !vm_safe_mode;
-
-    CHECK(pkgname != nullptr);
-    CHECK(pkgname[0] != 0);
-
-    // Public apps should not be compiled with profile information ever. Same goes for the special
-    // package '*' used for the system server.
-    Dex2oatFileWrapper<std::function<void ()>> reference_profile_fd;
-    if (!is_public && pkgname[0] != '*') {
-        // Open reference profile in read only mode as dex2oat does not get write permissions.
-        const std::string pkgname_str(pkgname);
-        reference_profile_fd.reset(open_reference_profile(uid, pkgname, /*read_write*/ false),
-                                   [pkgname_str]() {
-                                       clear_reference_profile(pkgname_str.c_str());
-                                   });
-        // Note: it's OK to not find a profile here.
-    }
-
-    if ((dexopt_flags & ~DEXOPT_MASK) != 0) {
-        LOG_FATAL("dexopt flags contains unknown fields\n");
-    }
-
-    char out_path[PKG_PATH_MAX];
-    if (!create_oat_out_path(apk_path, instruction_set, oat_dir, out_path)) {
-        return false;
-    }
-
-    const char *input_file;
-    char in_odex_path[PKG_PATH_MAX];
-    switch (dexopt_needed) {
-        case DEXOPT_DEX2OAT_NEEDED:
-            input_file = apk_path;
-            break;
-
-        case DEXOPT_PATCHOAT_NEEDED:
-            if (!calculate_odex_file_path(in_odex_path, apk_path, instruction_set)) {
-                return -1;
-            }
-            input_file = in_odex_path;
-            break;
-
-        case DEXOPT_SELF_PATCHOAT_NEEDED:
-            input_file = out_path;
-            break;
-
-        default:
-            ALOGE("Invalid dexopt needed: %d\n", dexopt_needed);
-            return 72;
-    }
-
-    struct stat input_stat;
-    memset(&input_stat, 0, sizeof(input_stat));
-    stat(input_file, &input_stat);
-
-    base::unique_fd input_fd(open(input_file, O_RDONLY, 0));
-    if (input_fd.get() < 0) {
-        ALOGE("installd cannot open '%s' for input during dexopt\n", input_file);
-        return -1;
-    }
-
-    const std::string out_path_str(out_path);
-    Dex2oatFileWrapper<std::function<void ()>> out_fd(
-            open_output_file(out_path, /*recreate*/true, /*permissions*/0644),
-            [out_path_str]() { unlink(out_path_str.c_str()); });
-    if (out_fd.get() < 0) {
-        ALOGE("installd cannot open '%s' for output during dexopt\n", out_path);
-        return -1;
-    }
-    if (!set_permissions_and_ownership(out_fd.get(), is_public, uid, out_path)) {
-        return -1;
-    }
-
-    // Create a swap file if necessary.
-    base::unique_fd swap_fd;
-    if (ShouldUseSwapFileForDexopt()) {
-        // Make sure there really is enough space.
-        char swap_file_name[PKG_PATH_MAX];
-        strcpy(swap_file_name, out_path);
-        if (add_extension_to_file_name(swap_file_name, ".swap")) {
-            swap_fd.reset(open_output_file(swap_file_name, /*recreate*/true, /*permissions*/0600));
-        }
-        if (swap_fd.get() < 0) {
-            // Could not create swap file. Optimistically go on and hope that we can compile
-            // without it.
-            ALOGE("installd could not create '%s' for swap during dexopt\n", swap_file_name);
-        } else {
-            // Immediately unlink. We don't really want to hit flash.
-            if (unlink(swap_file_name) < 0) {
-                PLOG(ERROR) << "Couldn't unlink swap file " << swap_file_name;
-            }
-        }
-    }
-
-    // Avoid generating an app image for extract only since it will not contain any classes.
-    Dex2oatFileWrapper<std::function<void ()>> image_fd;
-    const std::string image_path = create_image_filename(out_path);
-    if (!image_path.empty()) {
-        char app_image_format[kPropertyValueMax];
-        bool have_app_image_format =
-                get_property("dalvik.vm.appimageformat", app_image_format, NULL) > 0;
-        // Use app images only if it is enabled (by a set image format) and we are compiling
-        // profile-guided (so the app image doesn't conservatively contain all classes).
-        if (profile_guided && have_app_image_format) {
-            // Recreate is true since we do not want to modify a mapped image. If the app is
-            // already running and we modify the image file, it can cause crashes (b/27493510).
-            image_fd.reset(open_output_file(image_path.c_str(),
-                                            true /*recreate*/,
-                                            0600 /*permissions*/),
-                           [image_path]() { unlink(image_path.c_str()); }
-                           );
-            if (image_fd.get() < 0) {
-                // Could not create application image file. Go on since we can compile without
-                // it.
-                LOG(ERROR) << "installd could not create '"
-                        << image_path
-                        << "' for image file during dexopt";
-            } else if (!set_permissions_and_ownership(image_fd.get(),
-                                                      is_public,
-                                                      uid,
-                                                      image_path.c_str())) {
-                image_fd.reset(-1);
-            }
-        }
-        // If we have a valid image file path but no image fd, explicitly erase the image file.
-        if (image_fd.get() < 0) {
-            if (unlink(image_path.c_str()) < 0) {
-                if (errno != ENOENT) {
-                    PLOG(ERROR) << "Couldn't unlink image file " << image_path;
-                }
-            }
-        }
-    }
-
-    ALOGV("DexInv: --- BEGIN '%s' ---\n", input_file);
-
-    pid_t pid = fork();
-    if (pid == 0) {
-        /* child -- drop privileges before continuing */
-        drop_capabilities(uid);
-
-        SetDex2OatAndPatchOatScheduling(boot_complete);
-        if (flock(out_fd.get(), LOCK_EX | LOCK_NB) != 0) {
-            ALOGE("flock(%s) failed: %s\n", out_path, strerror(errno));
-            _exit(67);
-        }
-
-        if (dexopt_needed == DEXOPT_PATCHOAT_NEEDED
-            || dexopt_needed == DEXOPT_SELF_PATCHOAT_NEEDED) {
-            run_patchoat(input_fd.get(),
-                         out_fd.get(),
-                         input_file,
-                         out_path,
-                         pkgname,
-                         instruction_set);
-        } else if (dexopt_needed == DEXOPT_DEX2OAT_NEEDED) {
-            // Pass dex2oat the relative path to the input file.
-            const char *input_file_name = get_location_from_path(input_file);
-            run_dex2oat(input_fd.get(),
-                        out_fd.get(),
-                        image_fd.get(),
-                        input_file_name,
-                        out_path,
-                        swap_fd.get(),
-                        instruction_set,
-                        compiler_filter,
-                        vm_safe_mode,
-                        debuggable,
-                        boot_complete,
-                        reference_profile_fd.get(),
-                        shared_libraries);
-        } else {
-            ALOGE("Invalid dexopt needed: %d\n", dexopt_needed);
-            _exit(73);
-        }
-        _exit(68);   /* only get here on exec failure */
-    } else {
-        int res = wait_child(pid);
-        if (res == 0) {
-            ALOGV("DexInv: --- END '%s' (success) ---\n", input_file);
-        } else {
-            ALOGE("DexInv: --- END '%s' --- status=0x%04x, process failed\n", input_file, res);
-            return -1;
-        }
-    }
-
-    struct utimbuf ut;
-    ut.actime = input_stat.st_atime;
-    ut.modtime = input_stat.st_mtime;
-    utime(out_path, &ut);
-
-    // We've been successful, don't delete output.
-    out_fd.SetCleanup(false);
-    image_fd.SetCleanup(false);
-    reference_profile_fd.SetCleanup(false);
-
-    return 0;
-}
-
-int mark_boot_complete(const char* instruction_set)
-{
-  char boot_marker_path[PKG_PATH_MAX];
-  sprintf(boot_marker_path,
-          "%s/%s/%s/.booting",
-          android_data_dir.path,
-          DALVIK_CACHE,
-          instruction_set);
-
-  ALOGV("mark_boot_complete : %s", boot_marker_path);
-  if (unlink(boot_marker_path) != 0) {
-      ALOGE("Unable to unlink boot marker at %s, error=%s", boot_marker_path,
-            strerror(errno));
-      return -1;
-  }
-
-  return 0;
-}
-
-void mkinnerdirs(char* path, int basepos, mode_t mode, int uid, int gid,
-        struct stat* statbuf)
-{
-    while (path[basepos] != 0) {
-        if (path[basepos] == '/') {
-            path[basepos] = 0;
-            if (lstat(path, statbuf) < 0) {
-                ALOGV("Making directory: %s\n", path);
-                if (mkdir(path, mode) == 0) {
-                    chown(path, uid, gid);
-                } else {
-                    ALOGW("Unable to make directory %s: %s\n", path, strerror(errno));
-                }
-            }
-            path[basepos] = '/';
-            basepos++;
-        }
-        basepos++;
-    }
-}
-
-int linklib(const char* uuid, const char* pkgname, const char* asecLibDir, int userId)
-{
-    struct stat s, libStat;
-    int rc = 0;
-
-    std::string _pkgdir(create_data_user_ce_package_path(uuid, userId, pkgname));
-    std::string _libsymlink(_pkgdir + PKG_LIB_POSTFIX);
-
-    const char* pkgdir = _pkgdir.c_str();
-    const char* libsymlink = _libsymlink.c_str();
-
-    if (stat(pkgdir, &s) < 0) return -1;
-
-    if (chown(pkgdir, AID_INSTALL, AID_INSTALL) < 0) {
-        ALOGE("failed to chown '%s': %s\n", pkgdir, strerror(errno));
-        return -1;
-    }
-
-    if (chmod(pkgdir, 0700) < 0) {
-        ALOGE("linklib() 1: failed to chmod '%s': %s\n", pkgdir, strerror(errno));
-        rc = -1;
-        goto out;
-    }
-
-    if (lstat(libsymlink, &libStat) < 0) {
-        if (errno != ENOENT) {
-            ALOGE("couldn't stat lib dir: %s\n", strerror(errno));
-            rc = -1;
-            goto out;
-        }
-    } else {
-        if (S_ISDIR(libStat.st_mode)) {
-            if (delete_dir_contents(libsymlink, 1, NULL) < 0) {
-                rc = -1;
-                goto out;
-            }
-        } else if (S_ISLNK(libStat.st_mode)) {
-            if (unlink(libsymlink) < 0) {
-                ALOGE("couldn't unlink lib dir: %s\n", strerror(errno));
-                rc = -1;
-                goto out;
-            }
-        }
-    }
-
-    if (symlink(asecLibDir, libsymlink) < 0) {
-        ALOGE("couldn't symlink directory '%s' -> '%s': %s\n", libsymlink, asecLibDir,
-                strerror(errno));
-        rc = -errno;
-        goto out;
-    }
-
-out:
-    if (chmod(pkgdir, s.st_mode) < 0) {
-        ALOGE("linklib() 2: failed to chmod '%s': %s\n", pkgdir, strerror(errno));
-        rc = -errno;
-    }
-
-    if (chown(pkgdir, s.st_uid, s.st_gid) < 0) {
-        ALOGE("failed to chown '%s' : %s\n", pkgdir, strerror(errno));
-        return -errno;
-    }
-
-    return rc;
-}
-
-static void run_idmap(const char *target_apk, const char *overlay_apk, int idmap_fd)
-{
-    static const char *IDMAP_BIN = "/system/bin/idmap";
-    static const size_t MAX_INT_LEN = 32;
-    char idmap_str[MAX_INT_LEN];
-
-    snprintf(idmap_str, sizeof(idmap_str), "%d", idmap_fd);
-
-    execl(IDMAP_BIN, IDMAP_BIN, "--fd", target_apk, overlay_apk, idmap_str, (char*)NULL);
-    ALOGE("execl(%s) failed: %s\n", IDMAP_BIN, strerror(errno));
-}
-
-// Transform string /a/b/c.apk to (prefix)/a@b@c.apk@(suffix)
-// eg /a/b/c.apk to /data/resource-cache/a@b@c.apk@idmap
-static int flatten_path(const char *prefix, const char *suffix,
-        const char *overlay_path, char *idmap_path, size_t N)
-{
-    if (overlay_path == NULL || idmap_path == NULL) {
-        return -1;
-    }
-    const size_t len_overlay_path = strlen(overlay_path);
-    // will access overlay_path + 1 further below; requires absolute path
-    if (len_overlay_path < 2 || *overlay_path != '/') {
-        return -1;
-    }
-    const size_t len_idmap_root = strlen(prefix);
-    const size_t len_suffix = strlen(suffix);
-    if (SIZE_MAX - len_idmap_root < len_overlay_path ||
-            SIZE_MAX - (len_idmap_root + len_overlay_path) < len_suffix) {
-        // additions below would cause overflow
-        return -1;
-    }
-    if (N < len_idmap_root + len_overlay_path + len_suffix) {
-        return -1;
-    }
-    memset(idmap_path, 0, N);
-    snprintf(idmap_path, N, "%s%s%s", prefix, overlay_path + 1, suffix);
-    char *ch = idmap_path + len_idmap_root;
-    while (*ch != '\0') {
-        if (*ch == '/') {
-            *ch = '@';
-        }
-        ++ch;
-    }
-    return 0;
-}
-
-int idmap(const char *target_apk, const char *overlay_apk, uid_t uid)
-{
-    ALOGV("idmap target_apk=%s overlay_apk=%s uid=%d\n", target_apk, overlay_apk, uid);
-
-    int idmap_fd = -1;
-    char idmap_path[PATH_MAX];
-
-    if (flatten_path(IDMAP_PREFIX, IDMAP_SUFFIX, overlay_apk,
-                idmap_path, sizeof(idmap_path)) == -1) {
-        ALOGE("idmap cannot generate idmap path for overlay %s\n", overlay_apk);
-        goto fail;
-    }
-
-    unlink(idmap_path);
-    idmap_fd = open(idmap_path, O_RDWR | O_CREAT | O_EXCL, 0644);
-    if (idmap_fd < 0) {
-        ALOGE("idmap cannot open '%s' for output: %s\n", idmap_path, strerror(errno));
-        goto fail;
-    }
-    if (fchown(idmap_fd, AID_SYSTEM, uid) < 0) {
-        ALOGE("idmap cannot chown '%s'\n", idmap_path);
-        goto fail;
-    }
-    if (fchmod(idmap_fd, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH) < 0) {
-        ALOGE("idmap cannot chmod '%s'\n", idmap_path);
-        goto fail;
-    }
-
-    pid_t pid;
-    pid = fork();
-    if (pid == 0) {
-        /* child -- drop privileges before continuing */
-        if (setgid(uid) != 0) {
-            ALOGE("setgid(%d) failed during idmap\n", uid);
-            exit(1);
-        }
-        if (setuid(uid) != 0) {
-            ALOGE("setuid(%d) failed during idmap\n", uid);
-            exit(1);
-        }
-        if (flock(idmap_fd, LOCK_EX | LOCK_NB) != 0) {
-            ALOGE("flock(%s) failed during idmap: %s\n", idmap_path, strerror(errno));
-            exit(1);
-        }
-
-        run_idmap(target_apk, overlay_apk, idmap_fd);
-        exit(1); /* only if exec call to idmap failed */
-    } else {
-        int status = wait_child(pid);
-        if (status != 0) {
-            ALOGE("idmap failed, status=0x%04x\n", status);
-            goto fail;
-        }
-    }
-
-    close(idmap_fd);
-    return 0;
-fail:
-    if (idmap_fd >= 0) {
-        close(idmap_fd);
-        unlink(idmap_path);
-    }
-    return -1;
-}
-
-int restorecon_app_data(const char* uuid, const char* pkgName, userid_t userid, int flags,
-        appid_t appid, const char* seinfo) {
-    int res = 0;
-
-    // SELINUX_ANDROID_RESTORECON_DATADATA flag is set by libselinux. Not needed here.
-    unsigned int seflags = SELINUX_ANDROID_RESTORECON_RECURSE;
-
-    if (!pkgName || !seinfo) {
-        ALOGE("Package name or seinfo tag is null when trying to restorecon.");
-        return -1;
-    }
-
-    uid_t uid = multiuser_get_uid(userid, appid);
-    if (flags & FLAG_STORAGE_CE) {
-        auto path = create_data_user_ce_package_path(uuid, userid, pkgName);
-        if (selinux_android_restorecon_pkgdir(path.c_str(), seinfo, uid, seflags) < 0) {
-            PLOG(ERROR) << "restorecon failed for " << path;
-            res = -1;
-        }
-    }
-    if (flags & FLAG_STORAGE_DE) {
-        auto path = create_data_user_de_package_path(uuid, userid, pkgName);
-        if (selinux_android_restorecon_pkgdir(path.c_str(), seinfo, uid, seflags) < 0) {
-            PLOG(ERROR) << "restorecon failed for " << path;
-            // TODO: include result once 25796509 is fixed
-        }
-    }
-
-    return res;
-}
-
-int create_oat_dir(const char* oat_dir, const char* instruction_set)
-{
-    char oat_instr_dir[PKG_PATH_MAX];
-
-    if (validate_apk_path(oat_dir)) {
-        ALOGE("invalid apk path '%s' (bad prefix)\n", oat_dir);
-        return -1;
-    }
-    if (fs_prepare_dir(oat_dir, S_IRWXU | S_IRWXG | S_IXOTH, AID_SYSTEM, AID_INSTALL)) {
-        return -1;
-    }
-    if (selinux_android_restorecon(oat_dir, 0)) {
-        ALOGE("cannot restorecon dir '%s': %s\n", oat_dir, strerror(errno));
-        return -1;
-    }
-    snprintf(oat_instr_dir, PKG_PATH_MAX, "%s/%s", oat_dir, instruction_set);
-    if (fs_prepare_dir(oat_instr_dir, S_IRWXU | S_IRWXG | S_IXOTH, AID_SYSTEM, AID_INSTALL)) {
-        return -1;
-    }
-    return 0;
-}
-
-int rm_package_dir(const char* apk_path)
-{
-    if (validate_apk_path(apk_path)) {
-        ALOGE("invalid apk path '%s' (bad prefix)\n", apk_path);
-        return -1;
-    }
-    return delete_dir_contents(apk_path, 1 /* also_delete_dir */ , NULL /* exclusion_predicate */);
-}
-
-int link_file(const char* relative_path, const char* from_base, const char* to_base) {
-    char from_path[PKG_PATH_MAX];
-    char to_path[PKG_PATH_MAX];
-    snprintf(from_path, PKG_PATH_MAX, "%s/%s", from_base, relative_path);
-    snprintf(to_path, PKG_PATH_MAX, "%s/%s", to_base, relative_path);
-
-    if (validate_apk_path_subdirs(from_path)) {
-        ALOGE("invalid app data sub-path '%s' (bad prefix)\n", from_path);
-        return -1;
-    }
-
-    if (validate_apk_path_subdirs(to_path)) {
-        ALOGE("invalid app data sub-path '%s' (bad prefix)\n", to_path);
-        return -1;
-    }
-
-    const int ret = link(from_path, to_path);
-    if (ret < 0) {
-        ALOGE("link(%s, %s) failed : %s", from_path, to_path, strerror(errno));
-        return -1;
-    }
-
-    return 0;
-}
-
-// Helper for move_ab, so that we can have common failure-case cleanup.
-static bool unlink_and_rename(const char* from, const char* to) {
-    // Check whether "from" exists, and if so whether it's regular. If it is, unlink. Otherwise,
-    // return a failure.
-    struct stat s;
-    if (stat(to, &s) == 0) {
-        if (!S_ISREG(s.st_mode)) {
-            LOG(ERROR) << from << " is not a regular file to replace for A/B.";
-            return false;
-        }
-        if (unlink(to) != 0) {
-            LOG(ERROR) << "Could not unlink " << to << " to move A/B.";
-            return false;
-        }
-    } else {
-        // This may be a permission problem. We could investigate the error code, but we'll just
-        // let the rename failure do the work for us.
-    }
-
-    // Try to rename "to" to "from."
-    if (rename(from, to) != 0) {
-        PLOG(ERROR) << "Could not rename " << from << " to " << to;
-        return false;
-    }
-
-    return true;
-}
-
-// Move/rename a B artifact (from) to an A artifact (to).
-static bool move_ab_path(const std::string& b_path, const std::string& a_path) {
-    // Check whether B exists.
-    {
-        struct stat s;
-        if (stat(b_path.c_str(), &s) != 0) {
-            // Silently ignore for now. The service calling this isn't smart enough to understand
-            // lack of artifacts at the moment.
-            return false;
-        }
-        if (!S_ISREG(s.st_mode)) {
-            LOG(ERROR) << "A/B artifact " << b_path << " is not a regular file.";
-            // Try to unlink, but swallow errors.
-            unlink(b_path.c_str());
-            return false;
-        }
-    }
-
-    // Rename B to A.
-    if (!unlink_and_rename(b_path.c_str(), a_path.c_str())) {
-        // Delete the b_path so we don't try again (or fail earlier).
-        if (unlink(b_path.c_str()) != 0) {
-            PLOG(ERROR) << "Could not unlink " << b_path;
-        }
-
-        return false;
-    }
-
-    return true;
-}
-
-int move_ab(const char* apk_path, const char* instruction_set, const char* oat_dir) {
-    if (apk_path == nullptr || instruction_set == nullptr || oat_dir == nullptr) {
-        LOG(ERROR) << "Cannot move_ab with null input";
-        return -1;
-    }
-
-    // Get the current slot suffix. No suffix, no A/B.
-    std::string slot_suffix;
-    {
-        char buf[kPropertyValueMax];
-        if (get_property("ro.boot.slot_suffix", buf, nullptr) <= 0) {
-            return -1;
-        }
-        slot_suffix = buf;
-
-        if (!ValidateTargetSlotSuffix(slot_suffix)) {
-            LOG(ERROR) << "Target slot suffix not legal: " << slot_suffix;
-            return -1;
-        }
-    }
-
-    // Validate other inputs.
-    if (validate_apk_path(apk_path) != 0) {
-        LOG(ERROR) << "invalid apk_path " << apk_path;
-        return -1;
-    }
-    if (validate_apk_path(oat_dir) != 0) {
-        LOG(ERROR) << "invalid oat_dir " << oat_dir;
-        return -1;
-    }
-
-    char a_path[PKG_PATH_MAX];
-    if (!calculate_oat_file_path(a_path, oat_dir, apk_path, instruction_set)) {
-        return -1;
-    }
-    const std::string a_image_path = create_image_filename(a_path);
-
-    // B path = A path + slot suffix.
-    const std::string b_path = StringPrintf("%s.%s", a_path, slot_suffix.c_str());
-    const std::string b_image_path = StringPrintf("%s.%s",
-                                                  a_image_path.c_str(),
-                                                  slot_suffix.c_str());
-
-    bool oat_success = move_ab_path(b_path, a_path);
-    bool success;
-
-    if (oat_success) {
-        // Note: we can live without an app image. As such, ignore failure to move the image file.
-        //       If we decide to require the app image, or the app image being moved correctly,
-        //       then change accordingly.
-        constexpr bool kIgnoreAppImageFailure = true;
-
-        bool art_success = true;
-        if (!a_image_path.empty()) {
-            art_success = move_ab_path(b_image_path, a_image_path);
-            if (!art_success) {
-                unlink(a_image_path.c_str());
-            }
-        }
-
-        success = art_success || kIgnoreAppImageFailure;
-    } else {
-        // Cleanup: delete B image, ignore errors.
-        unlink(b_image_path.c_str());
-
-        success = false;
-    }
-
-    return success ? 0 : -1;
-}
-
-bool delete_odex(const char *apk_path, const char *instruction_set, const char *oat_dir) {
-    // Delete the oat/odex file.
-    char out_path[PKG_PATH_MAX];
-    if (!create_oat_out_path(apk_path, instruction_set, oat_dir, out_path)) {
-        return false;
-    }
-
-    // In case of a permission failure report the issue. Otherwise just print a warning.
-    auto unlink_and_check = [](const char* path) -> bool {
-        int result = unlink(path);
-        if (result != 0) {
-            if (errno == EACCES || errno == EPERM) {
-                PLOG(ERROR) << "Could not unlink " << path;
-                return false;
-            }
-            PLOG(WARNING) << "Could not unlink " << path;
-        }
-        return true;
-    };
-
-    // Delete the oat/odex file.
-    bool return_value_oat = unlink_and_check(out_path);
-
-    // Derive and delete the app image.
-    bool return_value_art = unlink_and_check(create_image_filename(out_path).c_str());
-
-    // Report success.
-    return return_value_oat && return_value_art;
-}
-
-}  // namespace installd
-}  // namespace android
diff --git a/cmds/installd/commands.h b/cmds/installd/commands.h
deleted file mode 100644
index ba27517..0000000
--- a/cmds/installd/commands.h
+++ /dev/null
@@ -1,94 +0,0 @@
-/*
-**
-** Copyright 2008, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License"); 
-** you may not use this file except in compliance with the License. 
-** You may obtain a copy of the License at 
-**
-**     http://www.apache.org/licenses/LICENSE-2.0 
-**
-** Unless required by applicable law or agreed to in writing, software 
-** distributed under the License is distributed on an "AS IS" BASIS, 
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
-** See the License for the specific language governing permissions and 
-** limitations under the License.
-*/
-
-#ifndef COMMANDS_H_
-#define COMMANDS_H_
-
-#include <inttypes.h>
-#include <unistd.h>
-
-#include <cutils/multiuser.h>
-
-#include <installd_constants.h>
-
-namespace android {
-namespace installd {
-
-static constexpr size_t DEXOPT_PARAM_COUNT = 10U;
-
-int create_app_data(const char *uuid, const char *pkgname, userid_t userid, int flags,
-        appid_t appid, const char* seinfo, int target_sdk_version);
-int restorecon_app_data(const char* uuid, const char* pkgName, userid_t userid, int flags,
-        appid_t appid, const char* seinfo);
-int migrate_app_data(const char *uuid, const char *pkgname, userid_t userid, int flags);
-int clear_app_data(const char *uuid, const char *pkgname, userid_t userid, int flags,
-        ino_t ce_data_inode);
-int destroy_app_data(const char *uuid, const char *pkgname, userid_t userid, int flags,
-        ino_t ce_data_inode);
-
-int move_complete_app(const char* from_uuid, const char *to_uuid, const char *package_name,
-        const char *data_app_name, appid_t appid, const char* seinfo, int target_sdk_version);
-
-int get_app_size(const char *uuid, const char *pkgname, int userid, int flags, ino_t ce_data_inode,
-        const char* code_path, int64_t *codesize, int64_t *datasize, int64_t *cachesize,
-        int64_t *asecsize);
-int get_app_data_inode(const char *uuid, const char *pkgname, int userid, int flags, ino_t *inode);
-
-int create_user_data(const char *uuid, userid_t userid, int user_serial, int flags);
-int destroy_user_data(const char *uuid, userid_t userid, int flags);
-
-int rm_dex(const char *path, const char *instruction_set);
-int free_cache(const char *uuid, int64_t free_size);
-
-bool merge_profiles(uid_t uid, const char *pkgname);
-
-bool dump_profile(uid_t uid, const char *pkgname, const char *dex_files);
-
-int dexopt(const char *apk_path,
-           uid_t uid,
-           const char *pkgName,
-           const char *instruction_set,
-           int dexopt_needed,
-           const char* oat_dir,
-           int dexopt_flags,
-           const char* compiler_filter,
-           const char* volume_uuid,
-           const char* shared_libraries);
-static_assert(DEXOPT_PARAM_COUNT == 10U, "Unexpected dexopt param size");
-
-// Helper for the above, converting arguments.
-int dexopt(const char* const params[DEXOPT_PARAM_COUNT]);
-
-int mark_boot_complete(const char *instruction_set);
-int linklib(const char* uuid, const char* pkgname, const char* asecLibDir, int userId);
-int idmap(const char *target_path, const char *overlay_path, uid_t uid);
-int create_oat_dir(const char* oat_dir, const char *instruction_set);
-int rm_package_dir(const char* apk_path);
-int clear_app_profiles(const char* pkgname);
-int destroy_app_profiles(const char* pkgname);
-int link_file(const char *relative_path, const char *from_base, const char *to_base);
-
-// Move a B version over to the A location. Only works for oat_dir != nullptr.
-int move_ab(const char *apk_path, const char *instruction_set, const char* oat_dir);
-
-// Delete odex files generated by dexopt.
-bool delete_odex(const char *apk_path, const char *instruction_set, const char *oat_dir);
-
-}  // namespace installd
-}  // namespace android
-
-#endif  // COMMANDS_H_
diff --git a/cmds/installd/dexopt.cpp b/cmds/installd/dexopt.cpp
new file mode 100644
index 0000000..37f3290
--- /dev/null
+++ b/cmds/installd/dexopt.cpp
@@ -0,0 +1,1474 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <fcntl.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/capability.h>
+#include <sys/file.h>
+#include <sys/stat.h>
+#include <sys/time.h>
+#include <sys/types.h>
+#include <sys/resource.h>
+#include <sys/wait.h>
+#include <unistd.h>
+
+#include <android-base/logging.h>
+#include <android-base/stringprintf.h>
+#include <android-base/strings.h>
+#include <android-base/unique_fd.h>
+#include <cutils/log.h>               // TODO: Move everything to base/logging.
+#include <cutils/properties.h>
+#include <cutils/sched_policy.h>
+#include <private/android_filesystem_config.h>
+#include <system/thread_defs.h>
+
+#include "dexopt.h"
+#include "installd_deps.h"
+#include "otapreopt_utils.h"
+#include "utils.h"
+
+using android::base::StringPrintf;
+using android::base::EndsWith;
+
+namespace android {
+namespace installd {
+
+static const char* parse_null(const char* arg) {
+    if (strcmp(arg, "!") == 0) {
+        return nullptr;
+    } else {
+        return arg;
+    }
+}
+
+static bool clear_profile(const std::string& profile) {
+    base::unique_fd ufd(open(profile.c_str(), O_WRONLY | O_NOFOLLOW | O_CLOEXEC));
+    if (ufd.get() < 0) {
+        if (errno != ENOENT) {
+            PLOG(WARNING) << "Could not open profile " << profile;
+            return false;
+        } else {
+            // Nothing to clear. That's ok.
+            return true;
+        }
+    }
+
+    if (flock(ufd.get(), LOCK_EX | LOCK_NB) != 0) {
+        if (errno != EWOULDBLOCK) {
+            PLOG(WARNING) << "Error locking profile " << profile;
+        }
+        // This implies that the app owning this profile is running
+        // (and has acquired the lock).
+        //
+        // If we can't acquire the lock bail out since clearing is useless anyway
+        // (the app will write again to the profile).
+        //
+        // Note:
+        // This does not impact the this is not an issue for the profiling correctness.
+        // In case this is needed because of an app upgrade, profiles will still be
+        // eventually cleared by the app itself due to checksum mismatch.
+        // If this is needed because profman advised, then keeping the data around
+        // until the next run is again not an issue.
+        //
+        // If the app attempts to acquire a lock while we've held one here,
+        // it will simply skip the current write cycle.
+        return false;
+    }
+
+    bool truncated = ftruncate(ufd.get(), 0) == 0;
+    if (!truncated) {
+        PLOG(WARNING) << "Could not truncate " << profile;
+    }
+    if (flock(ufd.get(), LOCK_UN) != 0) {
+        PLOG(WARNING) << "Error unlocking profile " << profile;
+    }
+    return truncated;
+}
+
+bool clear_reference_profile(const char* pkgname) {
+    std::string reference_profile_dir = create_data_ref_profile_package_path(pkgname);
+    std::string reference_profile = create_primary_profile(reference_profile_dir);
+    return clear_profile(reference_profile);
+}
+
+bool clear_current_profile(const char* pkgname, userid_t user) {
+    std::string profile_dir = create_data_user_profile_package_path(user, pkgname);
+    std::string profile = create_primary_profile(profile_dir);
+    return clear_profile(profile);
+}
+
+bool clear_current_profiles(const char* pkgname) {
+    bool success = true;
+    std::vector<userid_t> users = get_known_users(/*volume_uuid*/ nullptr);
+    for (auto user : users) {
+        success &= clear_current_profile(pkgname, user);
+    }
+    return success;
+}
+
+static int split_count(const char *str)
+{
+  char *ctx;
+  int count = 0;
+  char buf[kPropertyValueMax];
+
+  strncpy(buf, str, sizeof(buf));
+  char *pBuf = buf;
+
+  while(strtok_r(pBuf, " ", &ctx) != NULL) {
+    count++;
+    pBuf = NULL;
+  }
+
+  return count;
+}
+
+static int split(char *buf, const char **argv)
+{
+  char *ctx;
+  int count = 0;
+  char *tok;
+  char *pBuf = buf;
+
+  while((tok = strtok_r(pBuf, " ", &ctx)) != NULL) {
+    argv[count++] = tok;
+    pBuf = NULL;
+  }
+
+  return count;
+}
+
+static void run_patchoat(int input_oat_fd, int input_vdex_fd, int out_oat_fd, int out_vdex_fd,
+    const char* input_oat_file_name, const char* input_vdex_file_name,
+    const char* output_oat_file_name, const char* output_vdex_file_name,
+    const char *pkgname ATTRIBUTE_UNUSED, const char *instruction_set)
+{
+    static const int MAX_INT_LEN = 12;      // '-'+10dig+'\0' -OR- 0x+8dig
+    static const unsigned int MAX_INSTRUCTION_SET_LEN = 7;
+
+    static const char* PATCHOAT_BIN = "/system/bin/patchoat";
+    if (strlen(instruction_set) >= MAX_INSTRUCTION_SET_LEN) {
+        ALOGE("Instruction set %s longer than max length of %d",
+              instruction_set, MAX_INSTRUCTION_SET_LEN);
+        return;
+    }
+
+    /* input_file_name/input_fd should be the .odex/.oat file that is precompiled. I think*/
+    char instruction_set_arg[strlen("--instruction-set=") + MAX_INSTRUCTION_SET_LEN];
+    char input_oat_fd_arg[strlen("--input-oat-fd=") + MAX_INT_LEN];
+    char input_vdex_fd_arg[strlen("--input-vdex-fd=") + MAX_INT_LEN];
+    char output_oat_fd_arg[strlen("--output-oat-fd=") + MAX_INT_LEN];
+    char output_vdex_fd_arg[strlen("--output-vdex-fd=") + MAX_INT_LEN];
+    const char* patched_image_location_arg = "--patched-image-location=/system/framework/boot.art";
+    // The caller has already gotten all the locks we need.
+    const char* no_lock_arg = "--no-lock-output";
+    sprintf(instruction_set_arg, "--instruction-set=%s", instruction_set);
+    sprintf(output_oat_fd_arg, "--output-oat-fd=%d", out_oat_fd);
+    sprintf(input_oat_fd_arg, "--input-oat-fd=%d", input_oat_fd);
+    ALOGV("Running %s isa=%s in-oat-fd=%d (%s) in-vdex-fd=%d (%s) "
+          "out-oat-fd=%d (%s) out-vdex-fd=%d (%s)\n",
+          PATCHOAT_BIN, instruction_set,
+          input_oat_fd, input_oat_file_name,
+          input_vdex_fd, input_vdex_file_name,
+          out_oat_fd, output_oat_file_name,
+          out_vdex_fd, output_vdex_file_name);
+
+    /* patchoat, patched-image-location, no-lock, isa, input-fd, output-fd */
+    char* argv[9];
+    argv[0] = (char*) PATCHOAT_BIN;
+    argv[1] = (char*) patched_image_location_arg;
+    argv[2] = (char*) no_lock_arg;
+    argv[3] = instruction_set_arg;
+    argv[4] = input_oat_fd_arg;
+    argv[5] = input_vdex_fd_arg;
+    argv[6] = output_oat_fd_arg;
+    argv[7] = output_vdex_fd_arg;
+    argv[8] = NULL;
+
+    execv(PATCHOAT_BIN, (char* const *)argv);
+    ALOGE("execv(%s) failed: %s\n", PATCHOAT_BIN, strerror(errno));
+}
+
+static void run_dex2oat(int zip_fd, int oat_fd, int input_vdex_fd, int output_vdex_fd, int image_fd,
+        const char* input_file_name, const char* output_file_name, int swap_fd,
+        const char *instruction_set, const char* compiler_filter, bool vm_safe_mode,
+        bool debuggable, bool post_bootcomplete, int profile_fd, const char* shared_libraries) {
+    static const unsigned int MAX_INSTRUCTION_SET_LEN = 7;
+
+    if (strlen(instruction_set) >= MAX_INSTRUCTION_SET_LEN) {
+        ALOGE("Instruction set %s longer than max length of %d",
+              instruction_set, MAX_INSTRUCTION_SET_LEN);
+        return;
+    }
+
+    char dex2oat_Xms_flag[kPropertyValueMax];
+    bool have_dex2oat_Xms_flag = get_property("dalvik.vm.dex2oat-Xms", dex2oat_Xms_flag, NULL) > 0;
+
+    char dex2oat_Xmx_flag[kPropertyValueMax];
+    bool have_dex2oat_Xmx_flag = get_property("dalvik.vm.dex2oat-Xmx", dex2oat_Xmx_flag, NULL) > 0;
+
+    char dex2oat_threads_buf[kPropertyValueMax];
+    bool have_dex2oat_threads_flag = get_property(post_bootcomplete
+                                                      ? "dalvik.vm.dex2oat-threads"
+                                                      : "dalvik.vm.boot-dex2oat-threads",
+                                                  dex2oat_threads_buf,
+                                                  NULL) > 0;
+    char dex2oat_threads_arg[kPropertyValueMax + 2];
+    if (have_dex2oat_threads_flag) {
+        sprintf(dex2oat_threads_arg, "-j%s", dex2oat_threads_buf);
+    }
+
+    char dex2oat_isa_features_key[kPropertyKeyMax];
+    sprintf(dex2oat_isa_features_key, "dalvik.vm.isa.%s.features", instruction_set);
+    char dex2oat_isa_features[kPropertyValueMax];
+    bool have_dex2oat_isa_features = get_property(dex2oat_isa_features_key,
+                                                  dex2oat_isa_features, NULL) > 0;
+
+    char dex2oat_isa_variant_key[kPropertyKeyMax];
+    sprintf(dex2oat_isa_variant_key, "dalvik.vm.isa.%s.variant", instruction_set);
+    char dex2oat_isa_variant[kPropertyValueMax];
+    bool have_dex2oat_isa_variant = get_property(dex2oat_isa_variant_key,
+                                                 dex2oat_isa_variant, NULL) > 0;
+
+    const char *dex2oat_norelocation = "-Xnorelocate";
+    bool have_dex2oat_relocation_skip_flag = false;
+
+    char dex2oat_flags[kPropertyValueMax];
+    int dex2oat_flags_count = get_property("dalvik.vm.dex2oat-flags",
+                                 dex2oat_flags, NULL) <= 0 ? 0 : split_count(dex2oat_flags);
+    ALOGV("dalvik.vm.dex2oat-flags=%s\n", dex2oat_flags);
+
+    // If we booting without the real /data, don't spend time compiling.
+    char vold_decrypt[kPropertyValueMax];
+    bool have_vold_decrypt = get_property("vold.decrypt", vold_decrypt, "") > 0;
+    bool skip_compilation = (have_vold_decrypt &&
+                             (strcmp(vold_decrypt, "trigger_restart_min_framework") == 0 ||
+                             (strcmp(vold_decrypt, "1") == 0)));
+
+    bool generate_debug_info = property_get_bool("debug.generate-debug-info", false);
+
+    char app_image_format[kPropertyValueMax];
+    char image_format_arg[strlen("--image-format=") + kPropertyValueMax];
+    bool have_app_image_format =
+            image_fd >= 0 && get_property("dalvik.vm.appimageformat", app_image_format, NULL) > 0;
+    if (have_app_image_format) {
+        sprintf(image_format_arg, "--image-format=%s", app_image_format);
+    }
+
+    char dex2oat_large_app_threshold[kPropertyValueMax];
+    bool have_dex2oat_large_app_threshold =
+            get_property("dalvik.vm.dex2oat-very-large", dex2oat_large_app_threshold, NULL) > 0;
+    char dex2oat_large_app_threshold_arg[strlen("--very-large-app-threshold=") + kPropertyValueMax];
+    if (have_dex2oat_large_app_threshold) {
+        sprintf(dex2oat_large_app_threshold_arg,
+                "--very-large-app-threshold=%s",
+                dex2oat_large_app_threshold);
+    }
+
+    static const char* DEX2OAT_BIN = "/system/bin/dex2oat";
+
+    static const char* RUNTIME_ARG = "--runtime-arg";
+
+    static const int MAX_INT_LEN = 12;      // '-'+10dig+'\0' -OR- 0x+8dig
+
+    char zip_fd_arg[strlen("--zip-fd=") + MAX_INT_LEN];
+    char zip_location_arg[strlen("--zip-location=") + PKG_PATH_MAX];
+    char input_vdex_fd_arg[strlen("--input-vdex-fd=") + MAX_INT_LEN];
+    char output_vdex_fd_arg[strlen("--output-vdex-fd=") + MAX_INT_LEN];
+    char oat_fd_arg[strlen("--oat-fd=") + MAX_INT_LEN];
+    char oat_location_arg[strlen("--oat-location=") + PKG_PATH_MAX];
+    char instruction_set_arg[strlen("--instruction-set=") + MAX_INSTRUCTION_SET_LEN];
+    char instruction_set_variant_arg[strlen("--instruction-set-variant=") + kPropertyValueMax];
+    char instruction_set_features_arg[strlen("--instruction-set-features=") + kPropertyValueMax];
+    char dex2oat_Xms_arg[strlen("-Xms") + kPropertyValueMax];
+    char dex2oat_Xmx_arg[strlen("-Xmx") + kPropertyValueMax];
+    char dex2oat_compiler_filter_arg[strlen("--compiler-filter=") + kPropertyValueMax];
+    bool have_dex2oat_swap_fd = false;
+    char dex2oat_swap_fd[strlen("--swap-fd=") + MAX_INT_LEN];
+    bool have_dex2oat_image_fd = false;
+    char dex2oat_image_fd[strlen("--app-image-fd=") + MAX_INT_LEN];
+
+    sprintf(zip_fd_arg, "--zip-fd=%d", zip_fd);
+    sprintf(zip_location_arg, "--zip-location=%s", input_file_name);
+    sprintf(input_vdex_fd_arg, "--input-vdex-fd=%d", input_vdex_fd);
+    sprintf(output_vdex_fd_arg, "--output-vdex-fd=%d", output_vdex_fd);
+    sprintf(oat_fd_arg, "--oat-fd=%d", oat_fd);
+    sprintf(oat_location_arg, "--oat-location=%s", output_file_name);
+    sprintf(instruction_set_arg, "--instruction-set=%s", instruction_set);
+    sprintf(instruction_set_variant_arg, "--instruction-set-variant=%s", dex2oat_isa_variant);
+    sprintf(instruction_set_features_arg, "--instruction-set-features=%s", dex2oat_isa_features);
+    if (swap_fd >= 0) {
+        have_dex2oat_swap_fd = true;
+        sprintf(dex2oat_swap_fd, "--swap-fd=%d", swap_fd);
+    }
+    if (image_fd >= 0) {
+        have_dex2oat_image_fd = true;
+        sprintf(dex2oat_image_fd, "--app-image-fd=%d", image_fd);
+    }
+
+    if (have_dex2oat_Xms_flag) {
+        sprintf(dex2oat_Xms_arg, "-Xms%s", dex2oat_Xms_flag);
+    }
+    if (have_dex2oat_Xmx_flag) {
+        sprintf(dex2oat_Xmx_arg, "-Xmx%s", dex2oat_Xmx_flag);
+    }
+
+    // Compute compiler filter.
+
+    bool have_dex2oat_compiler_filter_flag;
+    if (skip_compilation) {
+        strcpy(dex2oat_compiler_filter_arg, "--compiler-filter=verify-none");
+        have_dex2oat_compiler_filter_flag = true;
+        have_dex2oat_relocation_skip_flag = true;
+    } else if (vm_safe_mode) {
+        strcpy(dex2oat_compiler_filter_arg, "--compiler-filter=interpret-only");
+        have_dex2oat_compiler_filter_flag = true;
+    } else if (compiler_filter != nullptr &&
+            strlen(compiler_filter) + strlen("--compiler-filter=") <
+                    arraysize(dex2oat_compiler_filter_arg)) {
+        sprintf(dex2oat_compiler_filter_arg, "--compiler-filter=%s", compiler_filter);
+        have_dex2oat_compiler_filter_flag = true;
+    } else {
+        char dex2oat_compiler_filter_flag[kPropertyValueMax];
+        have_dex2oat_compiler_filter_flag = get_property("dalvik.vm.dex2oat-filter",
+                                                         dex2oat_compiler_filter_flag, NULL) > 0;
+        if (have_dex2oat_compiler_filter_flag) {
+            sprintf(dex2oat_compiler_filter_arg,
+                    "--compiler-filter=%s",
+                    dex2oat_compiler_filter_flag);
+        }
+    }
+
+    // Check whether all apps should be compiled debuggable.
+    if (!debuggable) {
+        char prop_buf[kPropertyValueMax];
+        debuggable =
+                (get_property("dalvik.vm.always_debuggable", prop_buf, "0") > 0) &&
+                (prop_buf[0] == '1');
+    }
+    char profile_arg[strlen("--profile-file-fd=") + MAX_INT_LEN];
+    if (profile_fd != -1) {
+        sprintf(profile_arg, "--profile-file-fd=%d", profile_fd);
+    }
+
+
+    ALOGV("Running %s in=%s out=%s\n", DEX2OAT_BIN, input_file_name, output_file_name);
+
+    const char* argv[9  // program name, mandatory arguments and the final NULL
+                     + (have_dex2oat_isa_variant ? 1 : 0)
+                     + (have_dex2oat_isa_features ? 1 : 0)
+                     + (have_dex2oat_Xms_flag ? 2 : 0)
+                     + (have_dex2oat_Xmx_flag ? 2 : 0)
+                     + (have_dex2oat_compiler_filter_flag ? 1 : 0)
+                     + (have_dex2oat_threads_flag ? 1 : 0)
+                     + (have_dex2oat_swap_fd ? 1 : 0)
+                     + (have_dex2oat_image_fd ? 1 : 0)
+                     + (have_dex2oat_relocation_skip_flag ? 2 : 0)
+                     + (generate_debug_info ? 1 : 0)
+                     + (debuggable ? 1 : 0)
+                     + (have_app_image_format ? 1 : 0)
+                     + dex2oat_flags_count
+                     + (profile_fd == -1 ? 0 : 1)
+                     + (shared_libraries != nullptr ? 4 : 0)
+                     + (have_dex2oat_large_app_threshold ? 1 : 0)];
+    int i = 0;
+    argv[i++] = DEX2OAT_BIN;
+    argv[i++] = zip_fd_arg;
+    argv[i++] = zip_location_arg;
+    argv[i++] = input_vdex_fd_arg;
+    argv[i++] = output_vdex_fd_arg;
+    argv[i++] = oat_fd_arg;
+    argv[i++] = oat_location_arg;
+    argv[i++] = instruction_set_arg;
+    if (have_dex2oat_isa_variant) {
+        argv[i++] = instruction_set_variant_arg;
+    }
+    if (have_dex2oat_isa_features) {
+        argv[i++] = instruction_set_features_arg;
+    }
+    if (have_dex2oat_Xms_flag) {
+        argv[i++] = RUNTIME_ARG;
+        argv[i++] = dex2oat_Xms_arg;
+    }
+    if (have_dex2oat_Xmx_flag) {
+        argv[i++] = RUNTIME_ARG;
+        argv[i++] = dex2oat_Xmx_arg;
+    }
+    if (have_dex2oat_compiler_filter_flag) {
+        argv[i++] = dex2oat_compiler_filter_arg;
+    }
+    if (have_dex2oat_threads_flag) {
+        argv[i++] = dex2oat_threads_arg;
+    }
+    if (have_dex2oat_swap_fd) {
+        argv[i++] = dex2oat_swap_fd;
+    }
+    if (have_dex2oat_image_fd) {
+        argv[i++] = dex2oat_image_fd;
+    }
+    if (generate_debug_info) {
+        argv[i++] = "--generate-debug-info";
+    }
+    if (debuggable) {
+        argv[i++] = "--debuggable";
+    }
+    if (have_app_image_format) {
+        argv[i++] = image_format_arg;
+    }
+    if (have_dex2oat_large_app_threshold) {
+        argv[i++] = dex2oat_large_app_threshold_arg;
+    }
+    if (dex2oat_flags_count) {
+        i += split(dex2oat_flags, argv + i);
+    }
+    if (have_dex2oat_relocation_skip_flag) {
+        argv[i++] = RUNTIME_ARG;
+        argv[i++] = dex2oat_norelocation;
+    }
+    if (profile_fd != -1) {
+        argv[i++] = profile_arg;
+    }
+    if (shared_libraries != nullptr) {
+        argv[i++] = RUNTIME_ARG;
+        argv[i++] = "-classpath";
+        argv[i++] = RUNTIME_ARG;
+        argv[i++] = shared_libraries;
+    }
+    // Do not add after dex2oat_flags, they should override others for debugging.
+    argv[i] = NULL;
+
+    execv(DEX2OAT_BIN, (char * const *)argv);
+    ALOGE("execv(%s) failed: %s\n", DEX2OAT_BIN, strerror(errno));
+}
+
+/*
+ * Whether dexopt should use a swap file when compiling an APK.
+ *
+ * If kAlwaysProvideSwapFile, do this on all devices (dex2oat will make a more informed decision
+ * itself, anyways).
+ *
+ * Otherwise, read "dalvik.vm.dex2oat-swap". If the property exists, return whether it is "true".
+ *
+ * Otherwise, return true if this is a low-mem device.
+ *
+ * Otherwise, return default value.
+ */
+static bool kAlwaysProvideSwapFile = false;
+static bool kDefaultProvideSwapFile = true;
+
+static bool ShouldUseSwapFileForDexopt() {
+    if (kAlwaysProvideSwapFile) {
+        return true;
+    }
+
+    // Check the "override" property. If it exists, return value == "true".
+    char dex2oat_prop_buf[kPropertyValueMax];
+    if (get_property("dalvik.vm.dex2oat-swap", dex2oat_prop_buf, "") > 0) {
+        if (strcmp(dex2oat_prop_buf, "true") == 0) {
+            return true;
+        } else {
+            return false;
+        }
+    }
+
+    // Shortcut for default value. This is an implementation optimization for the process sketched
+    // above. If the default value is true, we can avoid to check whether this is a low-mem device,
+    // as low-mem is never returning false. The compiler will optimize this away if it can.
+    if (kDefaultProvideSwapFile) {
+        return true;
+    }
+
+    bool is_low_mem = property_get_bool("ro.config.low_ram", false);
+    if (is_low_mem) {
+        return true;
+    }
+
+    // Default value must be false here.
+    return kDefaultProvideSwapFile;
+}
+
+static void SetDex2OatAndPatchOatScheduling(bool set_to_bg) {
+    if (set_to_bg) {
+        if (set_sched_policy(0, SP_BACKGROUND) < 0) {
+            ALOGE("set_sched_policy failed: %s\n", strerror(errno));
+            exit(70);
+        }
+        if (setpriority(PRIO_PROCESS, 0, ANDROID_PRIORITY_BACKGROUND) < 0) {
+            ALOGE("setpriority failed: %s\n", strerror(errno));
+            exit(71);
+        }
+    }
+}
+
+static void close_all_fds(const std::vector<fd_t>& fds, const char* description) {
+    for (size_t i = 0; i < fds.size(); i++) {
+        if (close(fds[i]) != 0) {
+            PLOG(WARNING) << "Failed to close fd for " << description << " at index " << i;
+        }
+    }
+}
+
+static fd_t open_profile_dir(const std::string& profile_dir) {
+    fd_t profile_dir_fd = TEMP_FAILURE_RETRY(open(profile_dir.c_str(),
+            O_PATH | O_CLOEXEC | O_DIRECTORY | O_NOFOLLOW));
+    if (profile_dir_fd < 0) {
+        // In a multi-user environment, these directories can be created at
+        // different points and it's possible we'll attempt to open a profile
+        // dir before it exists.
+        if (errno != ENOENT) {
+            PLOG(ERROR) << "Failed to open profile_dir: " << profile_dir;
+        }
+    }
+    return profile_dir_fd;
+}
+
+static fd_t open_primary_profile_file_from_dir(const std::string& profile_dir, mode_t open_mode) {
+    fd_t profile_dir_fd  = open_profile_dir(profile_dir);
+    if (profile_dir_fd < 0) {
+        return -1;
+    }
+
+    fd_t profile_fd = -1;
+    std::string profile_file = create_primary_profile(profile_dir);
+
+    profile_fd = TEMP_FAILURE_RETRY(open(profile_file.c_str(), open_mode | O_NOFOLLOW));
+    if (profile_fd == -1) {
+        // It's not an error if the profile file does not exist.
+        if (errno != ENOENT) {
+            PLOG(ERROR) << "Failed to lstat profile_dir: " << profile_dir;
+        }
+    }
+    // TODO(calin): use AutoCloseFD instead of closing the fd manually.
+    if (close(profile_dir_fd) != 0) {
+        PLOG(WARNING) << "Could not close profile dir " << profile_dir;
+    }
+    return profile_fd;
+}
+
+static fd_t open_primary_profile_file(userid_t user, const char* pkgname) {
+    std::string profile_dir = create_data_user_profile_package_path(user, pkgname);
+    return open_primary_profile_file_from_dir(profile_dir, O_RDONLY);
+}
+
+static fd_t open_reference_profile(uid_t uid, const char* pkgname, bool read_write) {
+    std::string reference_profile_dir = create_data_ref_profile_package_path(pkgname);
+    int flags = read_write ? O_RDWR | O_CREAT : O_RDONLY;
+    fd_t fd = open_primary_profile_file_from_dir(reference_profile_dir, flags);
+    if (fd < 0) {
+        return -1;
+    }
+    if (read_write) {
+        // Fix the owner.
+        if (fchown(fd, uid, uid) < 0) {
+            close(fd);
+            return -1;
+        }
+    }
+    return fd;
+}
+
+static void open_profile_files(uid_t uid, const char* pkgname,
+            /*out*/ std::vector<fd_t>* profiles_fd, /*out*/ fd_t* reference_profile_fd) {
+    // Open the reference profile in read-write mode as profman might need to save the merge.
+    *reference_profile_fd = open_reference_profile(uid, pkgname, /*read_write*/ true);
+    if (*reference_profile_fd < 0) {
+        // We can't access the reference profile file.
+        return;
+    }
+
+    std::vector<userid_t> users = get_known_users(/*volume_uuid*/ nullptr);
+    for (auto user : users) {
+        fd_t profile_fd = open_primary_profile_file(user, pkgname);
+        // Add to the lists only if both fds are valid.
+        if (profile_fd >= 0) {
+            profiles_fd->push_back(profile_fd);
+        }
+    }
+}
+
+static void drop_capabilities(uid_t uid) {
+    if (setgid(uid) != 0) {
+        ALOGE("setgid(%d) failed in installd during dexopt\n", uid);
+        exit(64);
+    }
+    if (setuid(uid) != 0) {
+        ALOGE("setuid(%d) failed in installd during dexopt\n", uid);
+        exit(65);
+    }
+    // drop capabilities
+    struct __user_cap_header_struct capheader;
+    struct __user_cap_data_struct capdata[2];
+    memset(&capheader, 0, sizeof(capheader));
+    memset(&capdata, 0, sizeof(capdata));
+    capheader.version = _LINUX_CAPABILITY_VERSION_3;
+    if (capset(&capheader, &capdata[0]) < 0) {
+        ALOGE("capset failed: %s\n", strerror(errno));
+        exit(66);
+    }
+}
+
+static constexpr int PROFMAN_BIN_RETURN_CODE_COMPILE = 0;
+static constexpr int PROFMAN_BIN_RETURN_CODE_SKIP_COMPILATION = 1;
+static constexpr int PROFMAN_BIN_RETURN_CODE_BAD_PROFILES = 2;
+static constexpr int PROFMAN_BIN_RETURN_CODE_ERROR_IO = 3;
+static constexpr int PROFMAN_BIN_RETURN_CODE_ERROR_LOCKING = 4;
+
+static void run_profman_merge(const std::vector<fd_t>& profiles_fd, fd_t reference_profile_fd) {
+    static const size_t MAX_INT_LEN = 32;
+    static const char* PROFMAN_BIN = "/system/bin/profman";
+
+    std::vector<std::string> profile_args(profiles_fd.size());
+    char profile_buf[strlen("--profile-file-fd=") + MAX_INT_LEN];
+    for (size_t k = 0; k < profiles_fd.size(); k++) {
+        sprintf(profile_buf, "--profile-file-fd=%d", profiles_fd[k]);
+        profile_args[k].assign(profile_buf);
+    }
+    char reference_profile_arg[strlen("--reference-profile-file-fd=") + MAX_INT_LEN];
+    sprintf(reference_profile_arg, "--reference-profile-file-fd=%d", reference_profile_fd);
+
+    // program name, reference profile fd, the final NULL and the profile fds
+    const char* argv[3 + profiles_fd.size()];
+    int i = 0;
+    argv[i++] = PROFMAN_BIN;
+    argv[i++] = reference_profile_arg;
+    for (size_t k = 0; k < profile_args.size(); k++) {
+        argv[i++] = profile_args[k].c_str();
+    }
+    // Do not add after dex2oat_flags, they should override others for debugging.
+    argv[i] = NULL;
+
+    execv(PROFMAN_BIN, (char * const *)argv);
+    ALOGE("execv(%s) failed: %s\n", PROFMAN_BIN, strerror(errno));
+    exit(68);   /* only get here on exec failure */
+}
+
+// Decides if profile guided compilation is needed or not based on existing profiles.
+// Returns true if there is enough information in the current profiles that worth
+// a re-compilation of the package.
+// If the return value is true all the current profiles would have been merged into
+// the reference profiles accessible with open_reference_profile().
+bool analyse_profiles(uid_t uid, const char* pkgname) {
+    std::vector<fd_t> profiles_fd;
+    fd_t reference_profile_fd = -1;
+    open_profile_files(uid, pkgname, &profiles_fd, &reference_profile_fd);
+    if (profiles_fd.empty() || (reference_profile_fd == -1)) {
+        // Skip profile guided compilation because no profiles were found.
+        // Or if the reference profile info couldn't be opened.
+        close_all_fds(profiles_fd, "profiles_fd");
+        if ((reference_profile_fd != - 1) && (close(reference_profile_fd) != 0)) {
+            PLOG(WARNING) << "Failed to close fd for reference profile";
+        }
+        return false;
+    }
+
+    ALOGV("PROFMAN (MERGE): --- BEGIN '%s' ---\n", pkgname);
+
+    pid_t pid = fork();
+    if (pid == 0) {
+        /* child -- drop privileges before continuing */
+        drop_capabilities(uid);
+        run_profman_merge(profiles_fd, reference_profile_fd);
+        exit(68);   /* only get here on exec failure */
+    }
+    /* parent */
+    int return_code = wait_child(pid);
+    bool need_to_compile = false;
+    bool should_clear_current_profiles = false;
+    bool should_clear_reference_profile = false;
+    if (!WIFEXITED(return_code)) {
+        LOG(WARNING) << "profman failed for package " << pkgname << ": " << return_code;
+    } else {
+        return_code = WEXITSTATUS(return_code);
+        switch (return_code) {
+            case PROFMAN_BIN_RETURN_CODE_COMPILE:
+                need_to_compile = true;
+                should_clear_current_profiles = true;
+                should_clear_reference_profile = false;
+                break;
+            case PROFMAN_BIN_RETURN_CODE_SKIP_COMPILATION:
+                need_to_compile = false;
+                should_clear_current_profiles = false;
+                should_clear_reference_profile = false;
+                break;
+            case PROFMAN_BIN_RETURN_CODE_BAD_PROFILES:
+                LOG(WARNING) << "Bad profiles for package " << pkgname;
+                need_to_compile = false;
+                should_clear_current_profiles = true;
+                should_clear_reference_profile = true;
+                break;
+            case PROFMAN_BIN_RETURN_CODE_ERROR_IO:  // fall-through
+            case PROFMAN_BIN_RETURN_CODE_ERROR_LOCKING:
+                // Temporary IO problem (e.g. locking). Ignore but log a warning.
+                LOG(WARNING) << "IO error while reading profiles for package " << pkgname;
+                need_to_compile = false;
+                should_clear_current_profiles = false;
+                should_clear_reference_profile = false;
+                break;
+           default:
+                // Unknown return code or error. Unlink profiles.
+                LOG(WARNING) << "Unknown error code while processing profiles for package " << pkgname
+                        << ": " << return_code;
+                need_to_compile = false;
+                should_clear_current_profiles = true;
+                should_clear_reference_profile = true;
+                break;
+        }
+    }
+    close_all_fds(profiles_fd, "profiles_fd");
+    if (close(reference_profile_fd) != 0) {
+        PLOG(WARNING) << "Failed to close fd for reference profile";
+    }
+    if (should_clear_current_profiles) {
+        clear_current_profiles(pkgname);
+    }
+    if (should_clear_reference_profile) {
+        clear_reference_profile(pkgname);
+    }
+    return need_to_compile;
+}
+
+static void run_profman_dump(const std::vector<fd_t>& profile_fds,
+                             fd_t reference_profile_fd,
+                             const std::vector<std::string>& dex_locations,
+                             const std::vector<fd_t>& apk_fds,
+                             fd_t output_fd) {
+    std::vector<std::string> profman_args;
+    static const char* PROFMAN_BIN = "/system/bin/profman";
+    profman_args.push_back(PROFMAN_BIN);
+    profman_args.push_back("--dump-only");
+    profman_args.push_back(StringPrintf("--dump-output-to-fd=%d", output_fd));
+    if (reference_profile_fd != -1) {
+        profman_args.push_back(StringPrintf("--reference-profile-file-fd=%d",
+                                            reference_profile_fd));
+    }
+    for (fd_t profile_fd : profile_fds) {
+        profman_args.push_back(StringPrintf("--profile-file-fd=%d", profile_fd));
+    }
+    for (const std::string& dex_location : dex_locations) {
+        profman_args.push_back(StringPrintf("--dex-location=%s", dex_location.c_str()));
+    }
+    for (fd_t apk_fd : apk_fds) {
+        profman_args.push_back(StringPrintf("--apk-fd=%d", apk_fd));
+    }
+    const char **argv = new const char*[profman_args.size() + 1];
+    size_t i = 0;
+    for (const std::string& profman_arg : profman_args) {
+        argv[i++] = profman_arg.c_str();
+    }
+    argv[i] = NULL;
+
+    execv(PROFMAN_BIN, (char * const *)argv);
+    ALOGE("execv(%s) failed: %s\n", PROFMAN_BIN, strerror(errno));
+    exit(68);   /* only get here on exec failure */
+}
+
+static const char* get_location_from_path(const char* path) {
+    static constexpr char kLocationSeparator = '/';
+    const char *location = strrchr(path, kLocationSeparator);
+    if (location == NULL) {
+        return path;
+    } else {
+        // Skip the separator character.
+        return location + 1;
+    }
+}
+
+bool dump_profiles(int32_t uid, const char* pkgname, const char* code_paths) {
+    std::vector<fd_t> profile_fds;
+    fd_t reference_profile_fd = -1;
+    std::string out_file_name = StringPrintf("/data/misc/profman/%s.txt", pkgname);
+
+    ALOGV("PROFMAN (DUMP): --- BEGIN '%s' ---\n", pkgname);
+
+    open_profile_files(uid, pkgname, &profile_fds, &reference_profile_fd);
+
+    const bool has_reference_profile = (reference_profile_fd != -1);
+    const bool has_profiles = !profile_fds.empty();
+
+    if (!has_reference_profile && !has_profiles) {
+        ALOGE("profman dump: no profiles to dump for '%s'", pkgname);
+        return false;
+    }
+
+    fd_t output_fd = open(out_file_name.c_str(), O_WRONLY | O_CREAT | O_TRUNC | O_NOFOLLOW);
+    if (fchmod(output_fd, S_IRUSR|S_IWUSR|S_IRGRP|S_IROTH) < 0) {
+        ALOGE("installd cannot chmod '%s' dump_profile\n", out_file_name.c_str());
+        return false;
+    }
+    std::vector<std::string> code_full_paths = base::Split(code_paths, ";");
+    std::vector<std::string> dex_locations;
+    std::vector<fd_t> apk_fds;
+    for (const std::string& code_full_path : code_full_paths) {
+        const char* full_path = code_full_path.c_str();
+        fd_t apk_fd = open(full_path, O_RDONLY | O_NOFOLLOW);
+        if (apk_fd == -1) {
+            ALOGE("installd cannot open '%s'\n", full_path);
+            return false;
+        }
+        dex_locations.push_back(get_location_from_path(full_path));
+        apk_fds.push_back(apk_fd);
+    }
+
+    pid_t pid = fork();
+    if (pid == 0) {
+        /* child -- drop privileges before continuing */
+        drop_capabilities(uid);
+        run_profman_dump(profile_fds, reference_profile_fd, dex_locations,
+                         apk_fds, output_fd);
+        exit(68);   /* only get here on exec failure */
+    }
+    /* parent */
+    close_all_fds(apk_fds, "apk_fds");
+    close_all_fds(profile_fds, "profile_fds");
+    if (close(reference_profile_fd) != 0) {
+        PLOG(WARNING) << "Failed to close fd for reference profile";
+    }
+    int return_code = wait_child(pid);
+    if (!WIFEXITED(return_code)) {
+        LOG(WARNING) << "profman failed for package " << pkgname << ": "
+                << return_code;
+        return false;
+    }
+    return true;
+}
+
+static std::string replace_file_extension(const std::string& oat_path, const std::string& new_ext) {
+  // A standard dalvik-cache entry. Replace ".dex" with `new_ext`.
+  if (EndsWith(oat_path, ".dex")) {
+    std::string new_path = oat_path;
+    new_path.replace(new_path.length() - strlen(".dex"), strlen(".dex"), new_ext);
+    CHECK(EndsWith(new_path, new_ext.c_str()));
+    return new_path;
+  }
+
+  // An odex entry. Not that this may not be an extension, e.g., in the OTA
+  // case (where the base name will have an extension for the B artifact).
+  size_t odex_pos = oat_path.rfind(".odex");
+  if (odex_pos != std::string::npos) {
+    std::string new_path = oat_path;
+    new_path.replace(odex_pos, strlen(".odex"), new_ext);
+    CHECK_NE(new_path.find(new_ext), std::string::npos);
+    return new_path;
+  }
+
+  // Don't know how to handle this.
+  return "";
+}
+
+// Translate the given oat path to an art (app image) path. An empty string
+// denotes an error.
+static std::string create_image_filename(const std::string& oat_path) {
+    return replace_file_extension(oat_path, ".art");
+}
+
+// Translate the given oat path to a vdex path. An empty string denotes an error.
+static std::string create_vdex_filename(const std::string& oat_path) {
+    return replace_file_extension(oat_path, ".vdex");
+}
+
+static bool add_extension_to_file_name(char* file_name, const char* extension) {
+    if (strlen(file_name) + strlen(extension) + 1 > PKG_PATH_MAX) {
+        return false;
+    }
+    strcat(file_name, extension);
+    return true;
+}
+
+static int open_output_file(const char* file_name, bool recreate, int permissions) {
+    int flags = O_RDWR | O_CREAT;
+    if (recreate) {
+        if (unlink(file_name) < 0) {
+            if (errno != ENOENT) {
+                PLOG(ERROR) << "open_output_file: Couldn't unlink " << file_name;
+            }
+        }
+        flags |= O_EXCL;
+    }
+    return open(file_name, flags, permissions);
+}
+
+static bool set_permissions_and_ownership(int fd, bool is_public, int uid, const char* path) {
+    if (fchmod(fd,
+               S_IRUSR|S_IWUSR|S_IRGRP |
+               (is_public ? S_IROTH : 0)) < 0) {
+        ALOGE("installd cannot chmod '%s' during dexopt\n", path);
+        return false;
+    } else if (fchown(fd, AID_SYSTEM, uid) < 0) {
+        ALOGE("installd cannot chown '%s' during dexopt\n", path);
+        return false;
+    }
+    return true;
+}
+
+static bool IsOutputDalvikCache(const char* oat_dir) {
+  // InstallerConnection.java (which invokes installd) transforms Java null arguments
+  // into '!'. Play it safe by handling it both.
+  // TODO: ensure we never get null.
+  // TODO: pass a flag instead of inferring if the output is dalvik cache.
+  return oat_dir == nullptr || oat_dir[0] == '!';
+}
+
+static bool create_oat_out_path(const char* apk_path, const char* instruction_set,
+            const char* oat_dir, /*out*/ char* out_oat_path) {
+    // Early best-effort check whether we can fit the the path into our buffers.
+    // Note: the cache path will require an additional 5 bytes for ".swap", but we'll try to run
+    // without a swap file, if necessary. Reference profiles file also add an extra ".prof"
+    // extension to the cache path (5 bytes).
+    if (strlen(apk_path) >= (PKG_PATH_MAX - 8)) {
+        ALOGE("apk_path too long '%s'\n", apk_path);
+        return false;
+    }
+
+    if (!IsOutputDalvikCache(oat_dir)) {
+        if (validate_apk_path(oat_dir)) {
+            ALOGE("cannot validate apk path with oat_dir '%s'\n", oat_dir);
+            return false;
+        }
+        if (!calculate_oat_file_path(out_oat_path, oat_dir, apk_path, instruction_set)) {
+            return false;
+        }
+    } else {
+        if (!create_cache_path(out_oat_path, apk_path, instruction_set)) {
+            return false;
+        }
+    }
+    return true;
+}
+
+// Helper for fd management. This is similar to a unique_fd in that it closes the file descriptor
+// on destruction. It will also run the given cleanup (unless told not to) after closing.
+//
+// Usage example:
+//
+//   Dex2oatFileWrapper<std::function<void ()>> file(open(...),
+//                                                   [name]() {
+//                                                       unlink(name.c_str());
+//                                                   });
+//   // Note: care needs to be taken about name, as it needs to have a lifetime longer than the
+//            wrapper if captured as a reference.
+//
+//   if (file.get() == -1) {
+//       // Error opening...
+//   }
+//
+//   ...
+//   if (error) {
+//       // At this point, when the Dex2oatFileWrapper is destructed, the cleanup function will run
+//       // and delete the file (after the fd is closed).
+//       return -1;
+//   }
+//
+//   (Success case)
+//   file.SetCleanup(false);
+//   // At this point, when the Dex2oatFileWrapper is destructed, the cleanup function will not run
+//   // (leaving the file around; after the fd is closed).
+//
+template <typename Cleanup>
+class Dex2oatFileWrapper {
+ public:
+    Dex2oatFileWrapper() : value_(-1), cleanup_(), do_cleanup_(true) {
+    }
+
+    Dex2oatFileWrapper(int value, Cleanup cleanup)
+            : value_(value), cleanup_(cleanup), do_cleanup_(true) {}
+
+    ~Dex2oatFileWrapper() {
+        reset(-1);
+    }
+
+    int get() {
+        return value_;
+    }
+
+    void SetCleanup(bool cleanup) {
+        do_cleanup_ = cleanup;
+    }
+
+    void reset(int new_value) {
+        if (value_ >= 0) {
+            close(value_);
+        }
+        if (do_cleanup_ && cleanup_ != nullptr) {
+            cleanup_();
+        }
+
+        value_ = new_value;
+    }
+
+    void reset(int new_value, Cleanup new_cleanup) {
+        if (value_ >= 0) {
+            close(value_);
+        }
+        if (do_cleanup_ && cleanup_ != nullptr) {
+            cleanup_();
+        }
+
+        value_ = new_value;
+        cleanup_ = new_cleanup;
+    }
+
+ private:
+    int value_;
+    Cleanup cleanup_;
+    bool do_cleanup_;
+};
+
+int dexopt(const char* apk_path, uid_t uid, const char* pkgname, const char* instruction_set,
+        int dexopt_needed, const char* oat_dir, int dexopt_flags,const char* compiler_filter,
+        const char* volume_uuid ATTRIBUTE_UNUSED, const char* shared_libraries) {
+    bool is_public = ((dexopt_flags & DEXOPT_PUBLIC) != 0);
+    bool vm_safe_mode = (dexopt_flags & DEXOPT_SAFEMODE) != 0;
+    bool debuggable = (dexopt_flags & DEXOPT_DEBUGGABLE) != 0;
+    bool boot_complete = (dexopt_flags & DEXOPT_BOOTCOMPLETE) != 0;
+    bool profile_guided = (dexopt_flags & DEXOPT_PROFILE_GUIDED) != 0;
+
+    CHECK(pkgname != nullptr);
+    CHECK(pkgname[0] != 0);
+
+    // Public apps should not be compiled with profile information ever. Same goes for the special
+    // package '*' used for the system server.
+    Dex2oatFileWrapper<std::function<void ()>> reference_profile_fd;
+    if (!is_public && pkgname[0] != '*') {
+        // Open reference profile in read only mode as dex2oat does not get write permissions.
+        const std::string pkgname_str(pkgname);
+        reference_profile_fd.reset(open_reference_profile(uid, pkgname, /*read_write*/ false),
+                                   [pkgname_str]() {
+                                       clear_reference_profile(pkgname_str.c_str());
+                                   });
+        // Note: it's OK to not find a profile here.
+    }
+
+    if ((dexopt_flags & ~DEXOPT_MASK) != 0) {
+        LOG_FATAL("dexopt flags contains unknown fields\n");
+    }
+
+    char out_oat_path[PKG_PATH_MAX];
+    if (!create_oat_out_path(apk_path, instruction_set, oat_dir, out_oat_path)) {
+        return false;
+    }
+
+    const char *input_file;
+    char in_odex_path[PKG_PATH_MAX];
+    int dexopt_action = abs(dexopt_needed);
+    bool is_odex_location = dexopt_needed < 0;
+    switch (dexopt_action) {
+        case DEX2OAT_FROM_SCRATCH:
+        case DEX2OAT_FOR_BOOT_IMAGE:
+        case DEX2OAT_FOR_FILTER:
+        case DEX2OAT_FOR_RELOCATION:
+            input_file = apk_path;
+            break;
+
+        case PATCHOAT_FOR_RELOCATION:
+            if (is_odex_location) {
+                if (!calculate_odex_file_path(in_odex_path, apk_path, instruction_set)) {
+                    return -1;
+                }
+                input_file = in_odex_path;
+            } else {
+                input_file = out_oat_path;
+            }
+            break;
+
+        default:
+            ALOGE("Invalid dexopt needed: %d\n", dexopt_needed);
+            return 72;
+    }
+
+    struct stat input_stat;
+    memset(&input_stat, 0, sizeof(input_stat));
+    stat(input_file, &input_stat);
+
+    // Open the input file. If running dex2oat, `input_file` is the APK. If running
+    // patchoat, it is the OAT file to be relocated.
+    base::unique_fd input_fd(open(input_file, O_RDONLY, 0));
+    if (input_fd.get() < 0) {
+        ALOGE("installd cannot open '%s' for input during dexopt\n", input_file);
+        return -1;
+    }
+
+    // Create the output OAT file.
+    const std::string out_oat_path_str(out_oat_path);
+    Dex2oatFileWrapper<std::function<void ()>> out_oat_fd(
+            open_output_file(out_oat_path, /*recreate*/true, /*permissions*/0644),
+            [out_oat_path_str]() { unlink(out_oat_path_str.c_str()); });
+    if (out_oat_fd.get() < 0) {
+        ALOGE("installd cannot open '%s' for output during dexopt\n", out_oat_path);
+        return -1;
+    }
+    if (!set_permissions_and_ownership(out_oat_fd.get(), is_public, uid, out_oat_path)) {
+        return -1;
+    }
+
+    // Open the existing VDEX. We do this before creating the new output VDEX, which will
+    // unlink the old one.
+    base::unique_fd in_vdex_fd;
+    std::string in_vdex_path_str;
+    if (dexopt_action == PATCHOAT_FOR_RELOCATION) {
+        // `input_file` is the OAT file to be relocated. The VDEX has to be there as well.
+        in_vdex_path_str = create_vdex_filename(input_file);
+        if (in_vdex_path_str.empty()) {
+            ALOGE("installd cannot compute input vdex location for '%s'\n", input_file);
+            return -1;
+        }
+        in_vdex_fd.reset(open(in_vdex_path_str.c_str(), O_RDONLY, 0));
+        if (in_vdex_fd.get() < 0) {
+            ALOGE("installd cannot open '%s' for input during dexopt: %s\n",
+                in_vdex_path_str.c_str(), strerror(errno));
+            return -1;
+        }
+    } else if (dexopt_action != DEX2OAT_FROM_SCRATCH) {
+        // Open the possibly existing vdex. If none exist, we pass -1 to dex2oat for input-vdex-fd.
+        const char* path = nullptr;
+        if (is_odex_location) {
+            if (calculate_odex_file_path(in_odex_path, apk_path, instruction_set)) {
+                path = in_odex_path;
+            } else {
+                ALOGE("installd cannot compute input vdex location for '%s'\n", apk_path);
+                return -1;
+            }
+        } else {
+            path = out_oat_path;
+        }
+        in_vdex_path_str = create_vdex_filename(path);
+        if (in_vdex_path_str.empty()) {
+            ALOGE("installd cannot compute input vdex location for '%s'\n", path);
+            return -1;
+        }
+        in_vdex_fd.reset(open(in_vdex_path_str.c_str(), O_RDONLY, 0));
+    }
+
+    // Infer the name of the output VDEX and create it.
+    const std::string out_vdex_path_str = create_vdex_filename(out_oat_path_str);
+    if (out_vdex_path_str.empty()) {
+        return -1;
+    }
+    Dex2oatFileWrapper<std::function<void ()>> out_vdex_fd(
+            open_output_file(out_vdex_path_str.c_str(), /*recreate*/true, /*permissions*/0644),
+            [out_vdex_path_str]() { unlink(out_vdex_path_str.c_str()); });
+    if (out_vdex_fd.get() < 0) {
+        ALOGE("installd cannot open '%s' for output during dexopt\n", out_vdex_path_str.c_str());
+        return -1;
+    }
+    if (!set_permissions_and_ownership(out_vdex_fd.get(), is_public,
+                uid, out_vdex_path_str.c_str())) {
+        return -1;
+    }
+
+    // Create a swap file if necessary.
+    base::unique_fd swap_fd;
+    if (ShouldUseSwapFileForDexopt()) {
+        // Make sure there really is enough space.
+        char swap_file_name[PKG_PATH_MAX];
+        strcpy(swap_file_name, out_oat_path);
+        if (add_extension_to_file_name(swap_file_name, ".swap")) {
+            swap_fd.reset(open_output_file(swap_file_name, /*recreate*/true, /*permissions*/0600));
+        }
+        if (swap_fd.get() < 0) {
+            // Could not create swap file. Optimistically go on and hope that we can compile
+            // without it.
+            ALOGE("installd could not create '%s' for swap during dexopt\n", swap_file_name);
+        } else {
+            // Immediately unlink. We don't really want to hit flash.
+            if (unlink(swap_file_name) < 0) {
+                PLOG(ERROR) << "Couldn't unlink swap file " << swap_file_name;
+            }
+        }
+    }
+
+    // Avoid generating an app image for extract only since it will not contain any classes.
+    Dex2oatFileWrapper<std::function<void ()>> image_fd;
+    const std::string image_path = create_image_filename(out_oat_path);
+    if (dexopt_action != PATCHOAT_FOR_RELOCATION && !image_path.empty()) {
+        char app_image_format[kPropertyValueMax];
+        bool have_app_image_format =
+                get_property("dalvik.vm.appimageformat", app_image_format, NULL) > 0;
+        // Use app images only if it is enabled (by a set image format) and we are compiling
+        // profile-guided (so the app image doesn't conservatively contain all classes).
+        if (profile_guided && have_app_image_format) {
+            // Recreate is true since we do not want to modify a mapped image. If the app is
+            // already running and we modify the image file, it can cause crashes (b/27493510).
+            image_fd.reset(open_output_file(image_path.c_str(),
+                                            true /*recreate*/,
+                                            0600 /*permissions*/),
+                           [image_path]() { unlink(image_path.c_str()); }
+                           );
+            if (image_fd.get() < 0) {
+                // Could not create application image file. Go on since we can compile without
+                // it.
+                LOG(ERROR) << "installd could not create '"
+                        << image_path
+                        << "' for image file during dexopt";
+            } else if (!set_permissions_and_ownership(image_fd.get(),
+                                                      is_public,
+                                                      uid,
+                                                      image_path.c_str())) {
+                image_fd.reset(-1);
+            }
+        }
+        // If we have a valid image file path but no image fd, explicitly erase the image file.
+        if (image_fd.get() < 0) {
+            if (unlink(image_path.c_str()) < 0) {
+                if (errno != ENOENT) {
+                    PLOG(ERROR) << "Couldn't unlink image file " << image_path;
+                }
+            }
+        }
+    }
+
+    ALOGV("DexInv: --- BEGIN '%s' ---\n", input_file);
+
+    pid_t pid = fork();
+    if (pid == 0) {
+        /* child -- drop privileges before continuing */
+        drop_capabilities(uid);
+
+        SetDex2OatAndPatchOatScheduling(boot_complete);
+        if (flock(out_oat_fd.get(), LOCK_EX | LOCK_NB) != 0) {
+            ALOGE("flock(%s) failed: %s\n", out_oat_path, strerror(errno));
+            _exit(67);
+        }
+
+        if (dexopt_action == PATCHOAT_FOR_RELOCATION) {
+            run_patchoat(input_fd.get(),
+                         in_vdex_fd.get(),
+                         out_oat_fd.get(),
+                         out_vdex_fd.get(),
+                         input_file,
+                         in_vdex_path_str.c_str(),
+                         out_oat_path,
+                         out_vdex_path_str.c_str(),
+                         pkgname,
+                         instruction_set);
+        } else {
+            // Pass dex2oat the relative path to the input file.
+            const char *input_file_name = get_location_from_path(input_file);
+            run_dex2oat(input_fd.get(),
+                        out_oat_fd.get(),
+                        in_vdex_fd.get(),
+                        out_vdex_fd.get(),
+                        image_fd.get(),
+                        input_file_name,
+                        out_oat_path,
+                        swap_fd.get(),
+                        instruction_set,
+                        compiler_filter,
+                        vm_safe_mode,
+                        debuggable,
+                        boot_complete,
+                        reference_profile_fd.get(),
+                        shared_libraries);
+        }
+        _exit(68);   /* only get here on exec failure */
+    } else {
+        int res = wait_child(pid);
+        if (res == 0) {
+            ALOGV("DexInv: --- END '%s' (success) ---\n", input_file);
+        } else {
+            ALOGE("DexInv: --- END '%s' --- status=0x%04x, process failed\n", input_file, res);
+            return -1;
+        }
+    }
+
+    struct utimbuf ut;
+    ut.actime = input_stat.st_atime;
+    ut.modtime = input_stat.st_mtime;
+    utime(out_oat_path, &ut);
+
+    // We've been successful, don't delete output.
+    out_oat_fd.SetCleanup(false);
+    out_vdex_fd.SetCleanup(false);
+    image_fd.SetCleanup(false);
+    reference_profile_fd.SetCleanup(false);
+
+    return 0;
+}
+
+// Helper for move_ab, so that we can have common failure-case cleanup.
+static bool unlink_and_rename(const char* from, const char* to) {
+    // Check whether "from" exists, and if so whether it's regular. If it is, unlink. Otherwise,
+    // return a failure.
+    struct stat s;
+    if (stat(to, &s) == 0) {
+        if (!S_ISREG(s.st_mode)) {
+            LOG(ERROR) << from << " is not a regular file to replace for A/B.";
+            return false;
+        }
+        if (unlink(to) != 0) {
+            LOG(ERROR) << "Could not unlink " << to << " to move A/B.";
+            return false;
+        }
+    } else {
+        // This may be a permission problem. We could investigate the error code, but we'll just
+        // let the rename failure do the work for us.
+    }
+
+    // Try to rename "to" to "from."
+    if (rename(from, to) != 0) {
+        PLOG(ERROR) << "Could not rename " << from << " to " << to;
+        return false;
+    }
+    return true;
+}
+
+// Move/rename a B artifact (from) to an A artifact (to).
+static bool move_ab_path(const std::string& b_path, const std::string& a_path) {
+    // Check whether B exists.
+    {
+        struct stat s;
+        if (stat(b_path.c_str(), &s) != 0) {
+            // Silently ignore for now. The service calling this isn't smart enough to understand
+            // lack of artifacts at the moment.
+            return false;
+        }
+        if (!S_ISREG(s.st_mode)) {
+            LOG(ERROR) << "A/B artifact " << b_path << " is not a regular file.";
+            // Try to unlink, but swallow errors.
+            unlink(b_path.c_str());
+            return false;
+        }
+    }
+
+    // Rename B to A.
+    if (!unlink_and_rename(b_path.c_str(), a_path.c_str())) {
+        // Delete the b_path so we don't try again (or fail earlier).
+        if (unlink(b_path.c_str()) != 0) {
+            PLOG(ERROR) << "Could not unlink " << b_path;
+        }
+
+        return false;
+    }
+
+    return true;
+}
+
+bool move_ab(const char* apk_path, const char* instruction_set, const char* oat_dir) {
+    // Get the current slot suffix. No suffix, no A/B.
+    std::string slot_suffix;
+    {
+        char buf[kPropertyValueMax];
+        if (get_property("ro.boot.slot_suffix", buf, nullptr) <= 0) {
+            return false;
+        }
+        slot_suffix = buf;
+
+        if (!ValidateTargetSlotSuffix(slot_suffix)) {
+            LOG(ERROR) << "Target slot suffix not legal: " << slot_suffix;
+            return false;
+        }
+    }
+
+    // Validate other inputs.
+    if (validate_apk_path(apk_path) != 0) {
+        LOG(ERROR) << "Invalid apk_path: " << apk_path;
+        return false;
+    }
+    if (validate_apk_path(oat_dir) != 0) {
+        LOG(ERROR) << "Invalid oat_dir: " << oat_dir;
+        return false;
+    }
+
+    char a_path[PKG_PATH_MAX];
+    if (!calculate_oat_file_path(a_path, oat_dir, apk_path, instruction_set)) {
+        return false;
+    }
+    const std::string a_vdex_path = create_vdex_filename(a_path);
+    const std::string a_image_path = create_image_filename(a_path);
+
+    // B path = A path + slot suffix.
+    const std::string b_path = StringPrintf("%s.%s", a_path, slot_suffix.c_str());
+    const std::string b_vdex_path = StringPrintf("%s.%s", a_vdex_path.c_str(), slot_suffix.c_str());
+    const std::string b_image_path = StringPrintf("%s.%s",
+                                                  a_image_path.c_str(),
+                                                  slot_suffix.c_str());
+
+    bool success = true;
+    if (move_ab_path(b_path, a_path)) {
+        if (move_ab_path(b_vdex_path, a_vdex_path)) {
+            // Note: we can live without an app image. As such, ignore failure to move the image file.
+            //       If we decide to require the app image, or the app image being moved correctly,
+            //       then change accordingly.
+            constexpr bool kIgnoreAppImageFailure = true;
+
+            if (!a_image_path.empty()) {
+                if (!move_ab_path(b_image_path, a_image_path)) {
+                    unlink(a_image_path.c_str());
+                    if (!kIgnoreAppImageFailure) {
+                        success = false;
+                    }
+                }
+            }
+        } else {
+            // Cleanup: delete B image, ignore errors.
+            unlink(b_image_path.c_str());
+            success = false;
+        }
+    } else {
+        // Cleanup: delete B image, ignore errors.
+        unlink(b_vdex_path.c_str());
+        unlink(b_image_path.c_str());
+        success = false;
+    }
+    return success;
+}
+
+bool delete_odex(const char* apk_path, const char* instruction_set, const char* oat_dir) {
+    // Delete the oat/odex file.
+    char out_path[PKG_PATH_MAX];
+    if (!create_oat_out_path(apk_path, instruction_set, oat_dir, out_path)) {
+        return false;
+    }
+
+    // In case of a permission failure report the issue. Otherwise just print a warning.
+    auto unlink_and_check = [](const char* path) -> bool {
+        int result = unlink(path);
+        if (result != 0) {
+            if (errno == EACCES || errno == EPERM) {
+                PLOG(ERROR) << "Could not unlink " << path;
+                return false;
+            }
+            PLOG(WARNING) << "Could not unlink " << path;
+        }
+        return true;
+    };
+
+    // Delete the oat/odex file.
+    bool return_value_oat = unlink_and_check(out_path);
+
+    // Derive and delete the app image.
+    bool return_value_art = unlink_and_check(create_image_filename(out_path).c_str());
+
+    // Report success.
+    return return_value_oat && return_value_art;
+}
+
+int dexopt(const char* const params[DEXOPT_PARAM_COUNT]) {
+    return dexopt(params[0],                    // apk_path
+                  atoi(params[1]),              // uid
+                  params[2],                    // pkgname
+                  params[3],                    // instruction_set
+                  atoi(params[4]),              // dexopt_needed
+                  params[5],                    // oat_dir
+                  atoi(params[6]),              // dexopt_flags
+                  params[7],                    // compiler_filter
+                  parse_null(params[8]),        // volume_uuid
+                  parse_null(params[9]));       // shared_libraries
+    static_assert(DEXOPT_PARAM_COUNT == 10U, "Unexpected dexopt param count");
+}
+
+}  // namespace installd
+}  // namespace android
diff --git a/cmds/installd/dexopt.h b/cmds/installd/dexopt.h
new file mode 100644
index 0000000..1115c78
--- /dev/null
+++ b/cmds/installd/dexopt.h
@@ -0,0 +1,60 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef DEXOPT_H_
+#define DEXOPT_H_
+
+#include <sys/types.h>
+
+#include <cutils/multiuser.h>
+
+namespace android {
+namespace installd {
+
+/* dexopt needed flags matching those in dalvik.system.DexFile */
+static constexpr int DEX2OAT_FROM_SCRATCH        = 1;
+static constexpr int DEX2OAT_FOR_BOOT_IMAGE      = 2;
+static constexpr int DEX2OAT_FOR_FILTER          = 3;
+static constexpr int DEX2OAT_FOR_RELOCATION      = 4;
+static constexpr int PATCHOAT_FOR_RELOCATION     = 5;
+
+typedef int fd_t;
+
+bool clear_reference_profile(const char* pkgname);
+bool clear_current_profile(const char* pkgname, userid_t user);
+bool clear_current_profiles(const char* pkgname);
+
+bool move_ab(const char* apk_path, const char* instruction_set, const char* output_path);
+
+bool analyse_profiles(uid_t uid, const char* pkgname);
+bool dump_profiles(int32_t uid, const char* pkgname, const char* code_paths);
+
+bool delete_odex(const char* apk_path, const char* instruction_set, const char* output_path);
+
+int dexopt(const char *apk_path, uid_t uid, const char *pkgName, const char *instruction_set,
+        int dexopt_needed, const char* oat_dir, int dexopt_flags, const char* compiler_filter,
+        const char* volume_uuid, const char* shared_libraries);
+
+static constexpr size_t DEXOPT_PARAM_COUNT = 10U;
+static_assert(DEXOPT_PARAM_COUNT == 10U, "Unexpected dexopt param size");
+
+// Helper for the above, converting arguments.
+int dexopt(const char* const params[DEXOPT_PARAM_COUNT]);
+
+}  // namespace installd
+}  // namespace android
+
+#endif  // DEXOPT_H_
diff --git a/cmds/installd/globals.h b/cmds/installd/globals.h
index c90beec..8242eec 100644
--- a/cmds/installd/globals.h
+++ b/cmds/installd/globals.h
@@ -20,6 +20,8 @@
 
 #include <inttypes.h>
 
+#include "InstalldNativeService.h"
+
 namespace android {
 namespace installd {
 
diff --git a/cmds/installd/installd.cpp b/cmds/installd/installd.cpp
index 8f883db..6c49aa3 100644
--- a/cmds/installd/installd.cpp
+++ b/cmds/installd/installd.cpp
@@ -20,30 +20,23 @@
 #include <sys/capability.h>
 #include <sys/fsuid.h>
 #include <sys/prctl.h>
-#include <sys/socket.h>
 #include <sys/stat.h>
 
 #include <android-base/logging.h>
 #include <cutils/fs.h>
 #include <cutils/log.h>               // TODO: Move everything to base::logging.
 #include <cutils/properties.h>
-#include <cutils/sockets.h>
 #include <private/android_filesystem_config.h>
 
-#include <commands.h>
-#include <globals.h>
-#include <installd_constants.h>
-#include <installd_deps.h>  // Need to fill in requirements of commands.
-#include <utils.h>
+#include "InstalldNativeService.h"
+#include "globals.h"
+#include "installd_constants.h"
+#include "installd_deps.h"  // Need to fill in requirements of commands.
+#include "utils.h"
 
 #ifndef LOG_TAG
 #define LOG_TAG "installd"
 #endif
-#define SOCKET_PATH "installd"
-
-#define BUFFER_MAX    1024  /* input buffer for commands */
-#define TOKEN_MAX     16    /* max number of arguments in buffer */
-#define REPLY_MAX     256   /* largest reply allowed */
 
 namespace android {
 namespace installd {
@@ -65,8 +58,8 @@
                              const char *oat_dir,
                              const char *apk_path,
                              const char *instruction_set) {
-    char *file_name_start;
-    char *file_name_end;
+    const char *file_name_start;
+    const char *file_name_end;
 
     file_name_start = strrchr(apk_path, '/');
     if (file_name_start == NULL) {
@@ -151,12 +144,11 @@
         return false;
     }
 
-    sprintf(path,"%s%s/%s/%s%s",
+    sprintf(path,"%s%s/%s/%s",
             android_data_dir.path,
             DALVIK_CACHE,
             instruction_set,
-            src + 1, /* skip the leading / */
-            DALVIK_CACHE_POSTFIX);
+            src + 1 /* skip the leading / */);
 
     char* tmp =
             path +
@@ -171,398 +163,10 @@
         }
     }
 
+    strcat(path, DALVIK_CACHE_POSTFIX);
     return true;
 }
 
-
-static char* parse_null(char* arg) {
-    if (strcmp(arg, "!") == 0) {
-        return nullptr;
-    } else {
-        return arg;
-    }
-}
-
-static int do_ping(char **arg ATTRIBUTE_UNUSED, char reply[REPLY_MAX] ATTRIBUTE_UNUSED)
-{
-    return 0;
-}
-
-static int do_create_app_data(char **arg, char reply[REPLY_MAX] ATTRIBUTE_UNUSED) {
-    /* const char *uuid, const char *pkgname, userid_t userid, int flags,
-            appid_t appid, const char* seinfo, int target_sdk_version */
-    return create_app_data(parse_null(arg[0]), arg[1], atoi(arg[2]), atoi(arg[3]),
-                           atoi(arg[4]), arg[5], atoi(arg[6]));
-}
-
-static int do_restorecon_app_data(char **arg, char reply[REPLY_MAX] ATTRIBUTE_UNUSED) {
-    /* const char* uuid, const char* pkgName, userid_t userid, int flags,
-            appid_t appid, const char* seinfo */
-    return restorecon_app_data(parse_null(arg[0]), arg[1], atoi(arg[2]), atoi(arg[3]), atoi(arg[4]), arg[5]);
-}
-
-static int do_migrate_app_data(char **arg, char reply[REPLY_MAX] ATTRIBUTE_UNUSED) {
-    /* const char *uuid, const char *pkgname, userid_t userid, int flags */
-    return migrate_app_data(parse_null(arg[0]), arg[1], atoi(arg[2]), atoi(arg[3]));
-}
-
-static int do_clear_app_data(char **arg, char reply[REPLY_MAX] ATTRIBUTE_UNUSED) {
-    /* const char *uuid, const char *pkgname, userid_t userid, int flags, ino_t ce_data_inode */
-    return clear_app_data(parse_null(arg[0]), arg[1], atoi(arg[2]), atoi(arg[3]), atol(arg[4]));
-}
-
-static int do_destroy_app_data(char **arg, char reply[REPLY_MAX] ATTRIBUTE_UNUSED) {
-    /* const char *uuid, const char *pkgname, userid_t userid, int flags, ino_t ce_data_inode */
-    return destroy_app_data(parse_null(arg[0]), arg[1], atoi(arg[2]), atoi(arg[3]), atol(arg[4]));
-}
-
-// We use otapreopt_chroot to get into the chroot.
-static constexpr const char* kOtaPreopt = "/system/bin/otapreopt_chroot";
-
-static int do_ota_dexopt(const char* args[DEXOPT_PARAM_COUNT],
-                         char reply[REPLY_MAX] ATTRIBUTE_UNUSED) {
-    // Time to fork and run otapreopt.
-
-    // Check that the tool exists.
-    struct stat s;
-    if (stat(kOtaPreopt, &s) != 0) {
-        LOG(ERROR) << "Otapreopt chroot tool not found.";
-        return -1;
-    }
-
-    pid_t pid = fork();
-    if (pid == 0) {
-        const char* argv[1 + DEXOPT_PARAM_COUNT + 1];
-        argv[0] = kOtaPreopt;
-
-        for (size_t i = 0; i < DEXOPT_PARAM_COUNT; ++i) {
-            argv[i + 1] = args[i];
-        }
-
-        argv[DEXOPT_PARAM_COUNT + 1] = nullptr;
-
-        execv(argv[0], (char * const *)argv);
-        PLOG(ERROR) << "execv(OTAPREOPT_CHROOT) failed";
-        exit(99);
-    } else {
-        int res = wait_child(pid);
-        if (res == 0) {
-            ALOGV("DexInv: --- END OTAPREOPT (success) ---\n");
-        } else {
-            ALOGE("DexInv: --- END OTAPREOPT --- status=0x%04x, process failed\n", res);
-        }
-        return res;
-    }
-}
-
-static int do_regular_dexopt(const char* args[DEXOPT_PARAM_COUNT],
-                             char reply[REPLY_MAX] ATTRIBUTE_UNUSED) {
-    return dexopt(args);
-}
-
-using DexoptFn = int (*)(const char* args[DEXOPT_PARAM_COUNT],
-                         char reply[REPLY_MAX]);
-
-static int do_dexopt(char **arg, char reply[REPLY_MAX])
-{
-    const char* args[DEXOPT_PARAM_COUNT];
-    for (size_t i = 0; i < DEXOPT_PARAM_COUNT; ++i) {
-        CHECK(arg[i] != nullptr);
-        args[i] = arg[i];
-    }
-
-    int dexopt_flags = atoi(arg[6]);
-    DexoptFn dexopt_fn;
-    if ((dexopt_flags & DEXOPT_OTA) != 0) {
-        dexopt_fn = do_ota_dexopt;
-    } else {
-        dexopt_fn = do_regular_dexopt;
-    }
-    return dexopt_fn(args, reply);
-}
-
-static int do_merge_profiles(char **arg, char reply[REPLY_MAX])
-{
-    uid_t uid = static_cast<uid_t>(atoi(arg[0]));
-    const char* pkgname = arg[1];
-    if (merge_profiles(uid, pkgname)) {
-        strncpy(reply, "true", REPLY_MAX);
-    } else {
-        strncpy(reply, "false", REPLY_MAX);
-    }
-    return 0;
-}
-
-static int do_dump_profiles(char **arg, char reply[REPLY_MAX])
-{
-    uid_t uid = static_cast<uid_t>(atoi(arg[0]));
-    const char* pkgname = arg[1];
-    const char* dex_files = arg[2];
-    if (dump_profile(uid, pkgname, dex_files)) {
-        strncpy(reply, "true", REPLY_MAX);
-    } else {
-        strncpy(reply, "false", REPLY_MAX);
-    }
-    return 0;
-}
-
-static int do_mark_boot_complete(char **arg, char reply[REPLY_MAX] ATTRIBUTE_UNUSED)
-{
-    return mark_boot_complete(arg[0] /* instruction set */);
-}
-
-static int do_rm_dex(char **arg, char reply[REPLY_MAX] ATTRIBUTE_UNUSED)
-{
-    return rm_dex(arg[0], arg[1]); /* pkgname, instruction_set */
-}
-
-static int do_free_cache(char **arg, char reply[REPLY_MAX] ATTRIBUTE_UNUSED) /* TODO int:free_size */
-{
-    return free_cache(parse_null(arg[0]), (int64_t)atoll(arg[1])); /* uuid, free_size */
-}
-
-static int do_get_app_size(char **arg, char reply[REPLY_MAX]) {
-    int64_t codesize = 0;
-    int64_t datasize = 0;
-    int64_t cachesize = 0;
-    int64_t asecsize = 0;
-    int res = 0;
-
-    /* const char *uuid, const char *pkgname, int userid, int flags, ino_t ce_data_inode,
-            const char* code_path */
-    res = get_app_size(parse_null(arg[0]), arg[1], atoi(arg[2]), atoi(arg[3]), atol(arg[4]),
-            arg[5], &codesize, &datasize, &cachesize, &asecsize);
-
-    /*
-     * Each int64_t can take up 22 characters printed out. Make sure it
-     * doesn't go over REPLY_MAX in the future.
-     */
-    snprintf(reply, REPLY_MAX, "%" PRId64 " %" PRId64 " %" PRId64 " %" PRId64,
-            codesize, datasize, cachesize, asecsize);
-    return res;
-}
-
-static int do_get_app_data_inode(char **arg, char reply[REPLY_MAX]) {
-    ino_t inode = 0;
-    int res = 0;
-
-    /* const char *uuid, const char *pkgname, int userid, int flags */
-    res = get_app_data_inode(parse_null(arg[0]), arg[1], atoi(arg[2]), atoi(arg[3]), &inode);
-
-    snprintf(reply, REPLY_MAX, "%" PRId64, (int64_t) inode);
-    return res;
-}
-
-static int do_move_complete_app(char **arg, char reply[REPLY_MAX] ATTRIBUTE_UNUSED) {
-    /* const char* from_uuid, const char *to_uuid, const char *package_name,
-            const char *data_app_name, appid_t appid, const char* seinfo,
-            int target_sdk_version */
-    return move_complete_app(parse_null(arg[0]), parse_null(arg[1]), arg[2], arg[3],
-                             atoi(arg[4]), arg[5], atoi(arg[6]));
-}
-
-static int do_create_user_data(char **arg, char reply[REPLY_MAX] ATTRIBUTE_UNUSED)
-{
-    /* const char *uuid, userid_t userid, int user_serial, int flags */
-    return create_user_data(parse_null(arg[0]), atoi(arg[1]), atoi(arg[2]), atoi(arg[3]));
-}
-
-static int do_destroy_user_data(char **arg, char reply[REPLY_MAX] ATTRIBUTE_UNUSED)
-{
-    /* const char *uuid, userid_t userid, int flags */
-    return destroy_user_data(parse_null(arg[0]), atoi(arg[1]), atoi(arg[2]));
-}
-
-static int do_linklib(char **arg, char reply[REPLY_MAX] ATTRIBUTE_UNUSED)
-{
-    return linklib(parse_null(arg[0]), arg[1], arg[2], atoi(arg[3]));
-}
-
-static int do_idmap(char **arg, char reply[REPLY_MAX] ATTRIBUTE_UNUSED)
-{
-    return idmap(arg[0], arg[1], atoi(arg[2]));
-}
-
-static int do_create_oat_dir(char **arg, char reply[REPLY_MAX] ATTRIBUTE_UNUSED)
-{
-    /* oat_dir, instruction_set */
-    return create_oat_dir(arg[0], arg[1]);
-}
-
-static int do_rm_package_dir(char **arg, char reply[REPLY_MAX] ATTRIBUTE_UNUSED)
-{
-    /* oat_dir */
-    return rm_package_dir(arg[0]);
-}
-
-static int do_clear_app_profiles(char **arg, char reply[REPLY_MAX] ATTRIBUTE_UNUSED)
-{
-    /* package_name */
-    return clear_app_profiles(arg[0]);
-}
-
-static int do_destroy_app_profiles(char **arg, char reply[REPLY_MAX] ATTRIBUTE_UNUSED)
-{
-    /* package_name */
-    return destroy_app_profiles(arg[0]);
-}
-
-static int do_link_file(char **arg, char reply[REPLY_MAX] ATTRIBUTE_UNUSED)
-{
-    /* relative_path, from_base, to_base */
-    return link_file(arg[0], arg[1], arg[2]);
-}
-
-static int do_move_ab(char **arg, char reply[REPLY_MAX] ATTRIBUTE_UNUSED) {
-    // apk_path, instruction_set, oat_dir
-    return move_ab(arg[0], arg[1], arg[2]);
-}
-
-static int do_delete_odex(char **arg, char reply[REPLY_MAX] ATTRIBUTE_UNUSED) {
-    // apk_path, instruction_set, oat_dir
-    return delete_odex(arg[0], arg[1], arg[2]) ? 0 : -1;
-}
-
-struct cmdinfo {
-    const char *name;
-    unsigned numargs;
-    int (*func)(char **arg, char reply[REPLY_MAX]);
-};
-
-struct cmdinfo cmds[] = {
-    { "ping",                 0, do_ping },
-
-    { "create_app_data",      7, do_create_app_data },
-    { "restorecon_app_data",  6, do_restorecon_app_data },
-    { "migrate_app_data",     4, do_migrate_app_data },
-    { "clear_app_data",       5, do_clear_app_data },
-    { "destroy_app_data",     5, do_destroy_app_data },
-    { "move_complete_app",    7, do_move_complete_app },
-    { "get_app_size",         6, do_get_app_size },
-    { "get_app_data_inode",   4, do_get_app_data_inode },
-
-    { "create_user_data",     4, do_create_user_data },
-    { "destroy_user_data",    3, do_destroy_user_data },
-
-    { "dexopt",              10, do_dexopt },
-    { "markbootcomplete",     1, do_mark_boot_complete },
-    { "rmdex",                2, do_rm_dex },
-    { "freecache",            2, do_free_cache },
-    { "linklib",              4, do_linklib },
-    { "idmap",                3, do_idmap },
-    { "createoatdir",         2, do_create_oat_dir },
-    { "rmpackagedir",         1, do_rm_package_dir },
-    { "clear_app_profiles",   1, do_clear_app_profiles },
-    { "destroy_app_profiles", 1, do_destroy_app_profiles },
-    { "linkfile",             3, do_link_file },
-    { "move_ab",              3, do_move_ab },
-    { "merge_profiles",       2, do_merge_profiles },
-    { "dump_profiles",        3, do_dump_profiles },
-    { "delete_odex",          3, do_delete_odex },
-};
-
-static int readx(int s, void *_buf, int count)
-{
-    char *buf = (char *) _buf;
-    int n = 0, r;
-    if (count < 0) return -1;
-    while (n < count) {
-        r = read(s, buf + n, count - n);
-        if (r < 0) {
-            if (errno == EINTR) continue;
-            ALOGE("read error: %s\n", strerror(errno));
-            return -1;
-        }
-        if (r == 0) {
-            ALOGE("eof\n");
-            return -1; /* EOF */
-        }
-        n += r;
-    }
-    return 0;
-}
-
-static int writex(int s, const void *_buf, int count)
-{
-    const char *buf = (const char *) _buf;
-    int n = 0, r;
-    if (count < 0) return -1;
-    while (n < count) {
-        r = write(s, buf + n, count - n);
-        if (r < 0) {
-            if (errno == EINTR) continue;
-            ALOGE("write error: %s\n", strerror(errno));
-            return -1;
-        }
-        n += r;
-    }
-    return 0;
-}
-
-
-/* Tokenize the command buffer, locate a matching command,
- * ensure that the required number of arguments are provided,
- * call the function(), return the result.
- */
-static int execute(int s, char cmd[BUFFER_MAX])
-{
-    char reply[REPLY_MAX];
-    char *arg[TOKEN_MAX+1];
-    unsigned i;
-    unsigned n = 0;
-    unsigned short count;
-    int ret = -1;
-
-    // ALOGI("execute('%s')\n", cmd);
-
-        /* default reply is "" */
-    reply[0] = 0;
-
-        /* n is number of args (not counting arg[0]) */
-    arg[0] = cmd;
-    while (*cmd) {
-        if (isspace(*cmd)) {
-            *cmd++ = 0;
-            n++;
-            arg[n] = cmd;
-            if (n == TOKEN_MAX) {
-                ALOGE("too many arguments\n");
-                goto done;
-            }
-        }
-        if (*cmd) {
-          cmd++;
-        }
-    }
-
-    for (i = 0; i < sizeof(cmds) / sizeof(cmds[0]); i++) {
-        if (!strcmp(cmds[i].name,arg[0])) {
-            if (n != cmds[i].numargs) {
-                ALOGE("%s requires %d arguments (%d given)\n",
-                     cmds[i].name, cmds[i].numargs, n);
-            } else {
-                ret = cmds[i].func(arg + 1, reply);
-            }
-            goto done;
-        }
-    }
-    ALOGE("unsupported command '%s'\n", arg[0]);
-
-done:
-    if (reply[0]) {
-        n = snprintf(cmd, BUFFER_MAX, "%d %s", ret, reply);
-    } else {
-        n = snprintf(cmd, BUFFER_MAX, "%d", ret);
-    }
-    if (n > BUFFER_MAX) n = BUFFER_MAX;
-    count = n;
-
-    // ALOGI("reply: '%s'\n", cmd);
-    if (writex(s, &count, sizeof(count))) return -1;
-    if (writex(s, cmd, count)) return -1;
-    return 0;
-}
-
 static bool initialize_globals() {
     const char* data_path = getenv("ANDROID_DATA");
     if (data_path == nullptr) {
@@ -702,16 +306,13 @@
 }
 
 static int installd_main(const int argc ATTRIBUTE_UNUSED, char *argv[]) {
-    char buf[BUFFER_MAX];
-    struct sockaddr addr;
-    socklen_t alen;
-    int lsocket, s;
+    int ret;
     int selinux_enabled = (is_selinux_enabled() > 0);
 
     setenv("ANDROID_LOG_TAGS", "*:v", 1);
     android::base::InitLogging(argv);
 
-    ALOGI("installd firing up\n");
+    LOG(INFO) << "installd firing up";
 
     union selinux_callback cb;
     cb.func_log = log_callback;
@@ -732,50 +333,14 @@
         exit(1);
     }
 
-    lsocket = android_get_control_socket(SOCKET_PATH);
-    if (lsocket < 0) {
-        ALOGE("Failed to get socket from environment: %s\n", strerror(errno));
+    if ((ret = InstalldNativeService::start()) != android::OK) {
+        ALOGE("Unable to start InstalldNativeService: %d", ret);
         exit(1);
     }
-    if (listen(lsocket, 5)) {
-        ALOGE("Listen on socket failed: %s\n", strerror(errno));
-        exit(1);
-    }
-    fcntl(lsocket, F_SETFD, FD_CLOEXEC);
 
-    for (;;) {
-        alen = sizeof(addr);
-        s = accept(lsocket, &addr, &alen);
-        if (s < 0) {
-            ALOGE("Accept failed: %s\n", strerror(errno));
-            continue;
-        }
-        fcntl(s, F_SETFD, FD_CLOEXEC);
+    IPCThreadState::self()->joinThreadPool();
 
-        ALOGI("new connection\n");
-        for (;;) {
-            unsigned short count;
-            if (readx(s, &count, sizeof(count))) {
-                ALOGE("failed to read size\n");
-                break;
-            }
-            if ((count < 1) || (count >= BUFFER_MAX)) {
-                ALOGE("invalid size %d\n", count);
-                break;
-            }
-            if (readx(s, buf, count)) {
-                ALOGE("failed to read command\n");
-                break;
-            }
-            buf[count] = 0;
-            if (selinux_enabled && selinux_status_updated() > 0) {
-                selinux_android_seapp_context_reload();
-            }
-            if (execute(s, buf)) break;
-        }
-        ALOGI("closing connection\n");
-        close(s);
-    }
+    LOG(INFO) << "installd shutting down";
 
     return 0;
 }
diff --git a/cmds/installd/installd.rc b/cmds/installd/installd.rc
index 5e4c925..d5d5236 100644
--- a/cmds/installd/installd.rc
+++ b/cmds/installd/installd.rc
@@ -1,3 +1,2 @@
 service installd /system/bin/installd
     class main
-    socket installd stream 600 system system
diff --git a/cmds/installd/installd_constants.h b/cmds/installd/installd_constants.h
index 41732cc..401e581 100644
--- a/cmds/installd/installd_constants.h
+++ b/cmds/installd/installd_constants.h
@@ -28,8 +28,7 @@
 
 // This is used as a string literal, can't be constants. TODO: std::string...
 #define DALVIK_CACHE "dalvik-cache"
-constexpr const char* DALVIK_CACHE_POSTFIX = "/classes.dex";
-constexpr const char* DALVIK_CACHE_POSTFIX2 = "@classes.dex";
+constexpr const char* DALVIK_CACHE_POSTFIX = "@classes.dex";
 
 constexpr size_t PKG_NAME_MAX = 128u;   /* largest allowed package name */
 constexpr size_t PKG_PATH_MAX = 256u;   /* max size of any path we use */
@@ -43,7 +42,6 @@
 constexpr int DEXOPT_DEBUGGABLE     = 1 << 3;
 constexpr int DEXOPT_BOOTCOMPLETE   = 1 << 4;
 constexpr int DEXOPT_PROFILE_GUIDED = 1 << 5;
-constexpr int DEXOPT_OTA            = 1 << 6;
 
 /* all known values for dexopt flags */
 constexpr int DEXOPT_MASK =
@@ -51,8 +49,7 @@
     | DEXOPT_SAFEMODE
     | DEXOPT_DEBUGGABLE
     | DEXOPT_BOOTCOMPLETE
-    | DEXOPT_PROFILE_GUIDED
-    | DEXOPT_OTA;
+    | DEXOPT_PROFILE_GUIDED;
 
 #define ARRAY_SIZE(a) (sizeof(a) / sizeof(*(a)))
 
diff --git a/cmds/installd/otapreopt.cpp b/cmds/installd/otapreopt.cpp
index 5fa972a..d53018f 100644
--- a/cmds/installd/otapreopt.cpp
+++ b/cmds/installd/otapreopt.cpp
@@ -36,13 +36,14 @@
 #include <cutils/properties.h>
 #include <private/android_filesystem_config.h>
 
-#include <commands.h>
-#include <file_parsing.h>
-#include <globals.h>
-#include <installd_deps.h>  // Need to fill in requirements of commands.
-#include <otapreopt_utils.h>
-#include <system_properties.h>
-#include <utils.h>
+#include "InstalldNativeService.h"
+#include "dexopt.h"
+#include "file_parsing.h"
+#include "globals.h"
+#include "installd_deps.h"  // Need to fill in requirements of commands.
+#include "otapreopt_utils.h"
+#include "system_properties.h"
+#include "utils.h"
 
 #ifndef LOG_TAG
 #define LOG_TAG "otapreopt"
@@ -823,7 +824,7 @@
                                               DALVIK_CACHE,
                                               instruction_set,
                                               from_src.c_str(),
-                                              DALVIK_CACHE_POSTFIX2);
+                                              DALVIK_CACHE_POSTFIX);
 
     if (assembled_path.length() + 1 > PKG_PATH_MAX) {
         return false;
diff --git a/cmds/installd/otapreopt_chroot.cpp b/cmds/installd/otapreopt_chroot.cpp
index 5ea89e6..cec8f68 100644
--- a/cmds/installd/otapreopt_chroot.cpp
+++ b/cmds/installd/otapreopt_chroot.cpp
@@ -25,8 +25,9 @@
 #include <android-base/macros.h>
 #include <android-base/stringprintf.h>
 
-#include <commands.h>
-#include <otapreopt_utils.h>
+#include "installd_constants.h"
+#include "otapreopt_utils.h"
+#include "dexopt.h"
 
 #ifndef LOG_TAG
 #define LOG_TAG "otapreopt"
diff --git a/cmds/installd/tests/Android.bp b/cmds/installd/tests/Android.bp
new file mode 100644
index 0000000..a32df22
--- /dev/null
+++ b/cmds/installd/tests/Android.bp
@@ -0,0 +1,16 @@
+// Build the unit tests for installd
+cc_test {
+    name: "installd_utils_test",
+    clang: true,
+    srcs: ["installd_utils_test.cpp"],
+    shared_libs: [
+        "libbase",
+        "liblog",
+        "libutils",
+        "libcutils",
+    ],
+    static_libs: [
+        "libinstalld",
+        "libdiskusage",
+    ],
+}
diff --git a/cmds/installd/tests/Android.mk b/cmds/installd/tests/Android.mk
deleted file mode 100644
index 38a9f69..0000000
--- a/cmds/installd/tests/Android.mk
+++ /dev/null
@@ -1,31 +0,0 @@
-# Build the unit tests for installd
-LOCAL_PATH := $(call my-dir)
-include $(CLEAR_VARS)
-LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/Android.mk
-
-# Build the unit tests.
-test_src_files := \
-    installd_utils_test.cpp
-
-shared_libraries := \
-    libbase \
-    libutils \
-    libcutils \
-
-static_libraries := \
-    libinstalld \
-    libdiskusage \
-
-c_includes := \
-    frameworks/native/cmds/installd
-
-$(foreach file,$(test_src_files), \
-    $(eval include $(CLEAR_VARS)) \
-    $(eval LOCAL_SHARED_LIBRARIES := $(shared_libraries)) \
-    $(eval LOCAL_STATIC_LIBRARIES := $(static_libraries)) \
-    $(eval LOCAL_SRC_FILES := $(file)) \
-    $(eval LOCAL_C_INCLUDES := $(c_includes)) \
-    $(eval LOCAL_MODULE := $(notdir $(file:%.cpp=%))) \
-    $(eval LOCAL_CLANG := true) \
-    $(eval include $(BUILD_NATIVE_TEST)) \
-)
diff --git a/cmds/installd/tests/installd_utils_test.cpp b/cmds/installd/tests/installd_utils_test.cpp
index 9b2de88..947cc0d 100644
--- a/cmds/installd/tests/installd_utils_test.cpp
+++ b/cmds/installd/tests/installd_utils_test.cpp
@@ -19,9 +19,9 @@
 
 #include <gtest/gtest.h>
 
-#include <commands.h>
-#include <globals.h>
-#include <utils.h>
+#include "InstalldNativeService.h"
+#include "globals.h"
+#include "utils.h"
 
 #undef LOG_TAG
 #define LOG_TAG "utils_test"
diff --git a/cmds/installd/utils.cpp b/cmds/installd/utils.cpp
index 674f760..4bd98e4 100644
--- a/cmds/installd/utils.cpp
+++ b/cmds/installd/utils.cpp
@@ -53,7 +53,7 @@
  * Check that given string is valid filename, and that it attempts no
  * parent or child directory traversal.
  */
-static bool is_valid_filename(const std::string& name) {
+bool is_valid_filename(const std::string& name) {
     if (name.empty() || (name == ".") || (name == "..")
             || (name.find('/') != std::string::npos)) {
         return false;
@@ -64,7 +64,7 @@
 
 static void check_package_name(const char* package_name) {
     CHECK(is_valid_filename(package_name));
-    CHECK(is_valid_package_name(package_name) == 0);
+    CHECK(is_valid_package_name(package_name));
 }
 
 /**
@@ -135,7 +135,7 @@
 
 int create_pkg_path(char path[PKG_PATH_MAX], const char *pkgname,
         const char *postfix, userid_t userid) {
-    if (is_valid_package_name(pkgname) != 0) {
+    if (!is_valid_package_name(pkgname)) {
         path[0] = '\0';
         return -1;
     }
@@ -216,6 +216,13 @@
     return StringPrintf("%s/ref/%s", android_profiles_dir.path, package_name);
 }
 
+// Keep profile paths in sync with ActivityThread.
+constexpr const char* PRIMARY_PROFILE_NAME = "primary.prof";
+
+std::string create_primary_profile(const std::string& profile_dir) {
+    return StringPrintf("%s/%s", profile_dir.c_str(), PRIMARY_PROFILE_NAME);
+}
+
 std::vector<userid_t> get_known_users(const char* volume_uuid) {
     std::vector<userid_t> users;
 
@@ -266,12 +273,13 @@
  * Checks whether the package name is valid. Returns -1 on error and
  * 0 on success.
  */
-int is_valid_package_name(const char* pkgname) {
+bool is_valid_package_name(const std::string& packageName) {
+    const char* pkgname = packageName.c_str();
     const char *x = pkgname;
     int alpha = -1;
 
     if (strlen(pkgname) > PKG_NAME_MAX) {
-        return -1;
+        return false;
     }
 
     while (*x) {
@@ -281,7 +289,7 @@
             if ((x == pkgname) || (x[1] == '.') || (x[1] == 0)) {
                     /* periods must not be first, last, or doubled */
                 ALOGE("invalid package name '%s'\n", pkgname);
-                return -1;
+                return false;
             }
         } else if (*x == '-') {
             /* Suffix -X is fine to let versioning of packages.
@@ -290,7 +298,7 @@
         } else {
                 /* anything not A-Z, a-z, 0-9, _, or . is invalid */
             ALOGE("invalid package name '%s'\n", pkgname);
-            return -1;
+            return false;
         }
 
         x++;
@@ -302,13 +310,13 @@
         while (*x) {
             if (!isalnum(*x)) {
                 ALOGE("invalid package name '%s' should include only numbers after -\n", pkgname);
-                return -1;
+                return false;
             }
             x++;
         }
     }
 
-    return 0;
+    return true;
 }
 
 static int _delete_dir_contents(DIR *d,
diff --git a/cmds/installd/utils.h b/cmds/installd/utils.h
index 8123e9b..4c299fd 100644
--- a/cmds/installd/utils.h
+++ b/cmds/installd/utils.h
@@ -73,7 +73,6 @@
 std::string create_data_path(const char* volume_uuid);
 
 std::string create_data_app_path(const char* volume_uuid);
-
 std::string create_data_app_package_path(const char* volume_uuid, const char* package_name);
 
 std::string create_data_user_ce_path(const char* volume_uuid, userid_t userid);
@@ -94,6 +93,8 @@
 std::string create_data_user_profile_package_path(userid_t user, const char* package_name);
 std::string create_data_ref_profile_package_path(const char* package_name);
 
+std::string create_primary_profile(const std::string& profile_dir);
+
 std::vector<userid_t> get_known_users(const char* volume_uuid);
 
 int create_user_config_path(char path[PKG_PATH_MAX], userid_t userid);
@@ -103,7 +104,8 @@
                      const char* leaf,
                      userid_t userid);
 
-int is_valid_package_name(const char* pkgname);
+bool is_valid_filename(const std::string& name);
+bool is_valid_package_name(const std::string& packageName);
 
 int delete_dir_contents(const std::string& pathname, bool ignore_if_missing = false);
 int delete_dir_contents_and_dir(const std::string& pathname, bool ignore_if_missing = false);
diff --git a/cmds/service/Android.bp b/cmds/service/Android.bp
new file mode 100644
index 0000000..8cffb3c
--- /dev/null
+++ b/cmds/service/Android.bp
@@ -0,0 +1,13 @@
+cc_binary {
+    name: "service",
+
+    srcs: ["service.cpp"],
+
+    shared_libs: [
+        "libutils",
+        "libbinder",
+    ],
+
+    cflags: ["-DXP_UNIX"],
+    //shared_libs: ["librt"],
+}
diff --git a/cmds/service/Android.mk b/cmds/service/Android.mk
deleted file mode 100644
index 275bbb2..0000000
--- a/cmds/service/Android.mk
+++ /dev/null
@@ -1,16 +0,0 @@
-LOCAL_PATH:= $(call my-dir)
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES:= \
-	service.cpp
-
-LOCAL_SHARED_LIBRARIES := libutils libbinder
-
-ifeq ($(TARGET_OS),linux)
-	LOCAL_CFLAGS += -DXP_UNIX
-	#LOCAL_SHARED_LIBRARIES += librt
-endif
-
-LOCAL_MODULE:= service
-
-include $(BUILD_EXECUTABLE)
diff --git a/cmds/servicemanager/Android.bp b/cmds/servicemanager/Android.bp
new file mode 100644
index 0000000..dc8e675
--- /dev/null
+++ b/cmds/servicemanager/Android.bp
@@ -0,0 +1,36 @@
+cc_defaults {
+    name: "servicemanager_flags",
+
+    cflags: [
+        "-Wall",
+        "-Wextra",
+        "-Werror",
+    ],
+    product_variables: {
+        binder32bit: {
+            cflags: ["-DBINDER_IPC_32BIT=1"],
+        },
+    },
+
+    shared_libs: ["liblog"],
+}
+
+cc_binary {
+    name: "bctest",
+    defaults: ["servicemanager_flags"],
+    srcs: [
+        "bctest.c",
+        "binder.c",
+    ],
+}
+
+cc_binary {
+    name: "servicemanager",
+    defaults: ["servicemanager_flags"],
+    srcs: [
+        "service_manager.c",
+        "binder.c",
+    ],
+    shared_libs: ["libcutils", "libselinux"],
+    init_rc: ["servicemanager.rc"],
+}
diff --git a/cmds/servicemanager/Android.mk b/cmds/servicemanager/Android.mk
deleted file mode 100644
index b214f19..0000000
--- a/cmds/servicemanager/Android.mk
+++ /dev/null
@@ -1,26 +0,0 @@
-LOCAL_PATH:= $(call my-dir)
-
-svc_c_flags =	\
-	-Wall -Wextra -Werror \
-
-ifneq ($(TARGET_USES_64_BIT_BINDER),true)
-ifneq ($(TARGET_IS_64_BIT),true)
-svc_c_flags += -DBINDER_IPC_32BIT=1
-endif
-endif
-
-include $(CLEAR_VARS)
-LOCAL_SHARED_LIBRARIES := liblog
-LOCAL_SRC_FILES := bctest.c binder.c
-LOCAL_CFLAGS += $(svc_c_flags)
-LOCAL_MODULE := bctest
-LOCAL_MODULE_TAGS := optional
-include $(BUILD_EXECUTABLE)
-
-include $(CLEAR_VARS)
-LOCAL_SHARED_LIBRARIES := liblog libcutils libselinux
-LOCAL_SRC_FILES := service_manager.c binder.c
-LOCAL_CFLAGS += $(svc_c_flags)
-LOCAL_MODULE := servicemanager
-LOCAL_INIT_RC := servicemanager.rc
-include $(BUILD_EXECUTABLE)
diff --git a/cmds/servicemanager/binder.h b/cmds/servicemanager/binder.h
index 7915fc2..881ab07 100644
--- a/cmds/servicemanager/binder.h
+++ b/cmds/servicemanager/binder.h
@@ -5,7 +5,7 @@
 #define _BINDER_H_
 
 #include <sys/ioctl.h>
-#include <linux/binder.h>
+#include <linux/android/binder.h>
 
 struct binder_state;
 
diff --git a/cmds/servicemanager/service_manager.c b/cmds/servicemanager/service_manager.c
index 68e3ceb..ea41558 100644
--- a/cmds/servicemanager/service_manager.c
+++ b/cmds/servicemanager/service_manager.c
@@ -60,7 +60,6 @@
     return 1;
 }
 
-static int selinux_enabled;
 static char *service_manager_context;
 static struct selabel_handle* sehandle;
 
@@ -89,10 +88,6 @@
 
 static bool check_mac_perms_from_getcon(pid_t spid, uid_t uid, const char *perm)
 {
-    if (selinux_enabled <= 0) {
-        return true;
-    }
-
     return check_mac_perms(spid, uid, service_manager_context, perm, NULL);
 }
 
@@ -101,10 +96,6 @@
     bool allowed;
     char *tctx = NULL;
 
-    if (selinux_enabled <= 0) {
-        return true;
-    }
-
     if (!sehandle) {
         ALOGE("SELinux: Failed to find sehandle. Aborting service_manager.\n");
         abort();
@@ -384,20 +375,17 @@
         return -1;
     }
 
-    selinux_enabled = is_selinux_enabled();
     sehandle = selinux_android_service_context_handle();
     selinux_status_open(true);
 
-    if (selinux_enabled > 0) {
-        if (sehandle == NULL) {
-            ALOGE("SELinux: Failed to acquire sehandle. Aborting.\n");
-            abort();
-        }
+    if (sehandle == NULL) {
+        ALOGE("SELinux: Failed to acquire sehandle. Aborting.\n");
+        abort();
+    }
 
-        if (getcon(&service_manager_context) != 0) {
-            ALOGE("SELinux: Failed to acquire service_manager context. Aborting.\n");
-            abort();
-        }
+    if (getcon(&service_manager_context) != 0) {
+        ALOGE("SELinux: Failed to acquire service_manager context. Aborting.\n");
+        abort();
     }
 
     union selinux_callback cb;
diff --git a/data/etc/android.hardware.wifi.nan.xml b/data/etc/android.hardware.wifi.aware.xml
similarity index 90%
rename from data/etc/android.hardware.wifi.nan.xml
rename to data/etc/android.hardware.wifi.aware.xml
index e557610..ae6272e 100644
--- a/data/etc/android.hardware.wifi.nan.xml
+++ b/data/etc/android.hardware.wifi.aware.xml
@@ -14,7 +14,7 @@
      limitations under the License.
 -->
 
-<!-- This is the standard feature indicating that the device includes WiFi NAN. -->
+<!-- This is the standard feature indicating that the device includes WiFi Aware. -->
 <permissions>
-    <feature name="android.hardware.wifi.nan" />
+    <feature name="android.hardware.wifi.aware" />
 </permissions>
diff --git a/include/android/asset_manager.h b/include/android/asset_manager.h
index d654839..7ef3ecb 100644
--- a/include/android/asset_manager.h
+++ b/include/android/asset_manager.h
@@ -26,6 +26,9 @@
 #ifndef ANDROID_ASSET_MANAGER_H
 #define ANDROID_ASSET_MANAGER_H
 
+#include <sys/cdefs.h>
+#include <sys/types.h>
+
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -131,6 +134,7 @@
  */
 off_t AAsset_seek(AAsset* asset, off_t offset, int whence);
 
+#if __ANDROID_API__ >= 13
 /**
  * Seek to the specified offset within the asset data.  'whence' uses the
  * same constants as lseek()/fseek().
@@ -141,6 +145,7 @@
  * Returns the new position on success, or (off64_t) -1 on error.
  */
 off64_t AAsset_seek64(AAsset* asset, off64_t offset, int whence);
+#endif
 
 /**
  * Close the asset, freeing all associated resources.
@@ -159,23 +164,27 @@
  */
 off_t AAsset_getLength(AAsset* asset);
 
+#if __ANDROID_API__ >= 13
 /**
  * Report the total size of the asset data. Reports the size using a 64-bit
  * number insted of 32-bit as AAsset_getLength.
  */
 off64_t AAsset_getLength64(AAsset* asset);
+#endif
 
 /**
  * Report the total amount of asset data that can be read from the current position.
  */
 off_t AAsset_getRemainingLength(AAsset* asset);
 
+#if __ANDROID_API__ >= 13
 /**
  * Report the total amount of asset data that can be read from the current position.
  *
  * Uses a 64-bit number instead of a 32-bit number as AAsset_getRemainingLength does.
  */
 off64_t AAsset_getRemainingLength64(AAsset* asset);
+#endif
 
 /**
  * Open a new file descriptor that can be used to read the asset data. If the
@@ -187,6 +196,7 @@
  */
 int AAsset_openFileDescriptor(AAsset* asset, off_t* outStart, off_t* outLength);
 
+#if __ANDROID_API__ >= 13
 /**
  * Open a new file descriptor that can be used to read the asset data.
  *
@@ -197,6 +207,7 @@
  * compressed).
  */
 int AAsset_openFileDescriptor64(AAsset* asset, off64_t* outStart, off64_t* outLength);
+#endif
 
 /**
  * Returns whether this asset's internal buffer is allocated in ordinary RAM (i.e. not
diff --git a/include/android/choreographer.h b/include/android/choreographer.h
index 02c83dc..43346fe 100644
--- a/include/android/choreographer.h
+++ b/include/android/choreographer.h
@@ -30,6 +30,8 @@
 
 __BEGIN_DECLS
 
+#if __ANDROID_API__ >= 24
+
 struct AChoreographer;
 typedef struct AChoreographer AChoreographer;
 
@@ -62,6 +64,9 @@
  */
 void AChoreographer_postFrameCallbackDelayed(AChoreographer* choreographer,
                 AChoreographer_frameCallback callback, void* data, long delayMillis);
+
+#endif /* __ANDROID_API__ >= 24 */
+
 __END_DECLS
 
 #endif // ANDROID_CHOREOGRAPHER_H
diff --git a/include/android/configuration.h b/include/android/configuration.h
index 81f71a9..8e10f67 100644
--- a/include/android/configuration.h
+++ b/include/android/configuration.h
@@ -26,6 +26,8 @@
 #ifndef ANDROID_CONFIGURATION_H
 #define ANDROID_CONFIGURATION_H
 
+#include <sys/cdefs.h>
+
 #include <android/asset_manager.h>
 
 #ifdef __cplusplus
@@ -628,6 +630,7 @@
  */
 void AConfiguration_setUiModeNight(AConfiguration* config, int32_t uiModeNight);
 
+#if __ANDROID_API__ >= 13
 /**
  * Return the current configuration screen width in dp units, or
  * ACONFIGURATION_SCREEN_WIDTH_DP_ANY if not set.
@@ -660,7 +663,9 @@
  * Set the configuration's smallest screen width in dp units.
  */
 void AConfiguration_setSmallestScreenWidthDp(AConfiguration* config, int32_t value);
+#endif /* __ANDROID_API__ >= 13 */
 
+#if __ANDROID_API__ >= 17
 /**
  * Return the configuration's layout direction, or
  * ACONFIGURATION_LAYOUTDIR_ANY if not set.
@@ -671,6 +676,7 @@
  * Set the configuration's layout direction.
  */
 void AConfiguration_setLayoutDirection(AConfiguration* config, int32_t value);
+#endif /* __ANDROID_API__ >= 17 */
 
 /**
  * Perform a diff between two configurations.  Returns a bit mask of
diff --git a/include/android/input.h b/include/android/input.h
index fd9fa98..f928c6e 100644
--- a/include/android/input.h
+++ b/include/android/input.h
@@ -26,6 +26,8 @@
 #ifndef _ANDROID_INPUT_H
 #define _ANDROID_INPUT_H
 
+#include <sys/cdefs.h>
+
 /******************************************************************
  *
  * IMPORTANT NOTICE:
@@ -978,8 +980,10 @@
  */
 int32_t AMotionEvent_getMetaState(const AInputEvent* motion_event);
 
+#if __ANDROID_API__ >= 14
 /** Get the button state of all buttons that are pressed. */
 int32_t AMotionEvent_getButtonState(const AInputEvent* motion_event);
+#endif
 
 /**
  * Get a bitfield indicating which edges, if any, were touched by this motion event.
@@ -1044,12 +1048,14 @@
  */
 int32_t AMotionEvent_getPointerId(const AInputEvent* motion_event, size_t pointer_index);
 
+#if __ANDROID_API__ >= 14
 /**
  * Get the tool type of a pointer for the given pointer index.
  * The tool type indicates the type of tool used to make contact such as a
  * finger or stylus, if known.
  */
 int32_t AMotionEvent_getToolType(const AInputEvent* motion_event, size_t pointer_index);
+#endif
 
 /**
  * Get the original raw X coordinate of this event.
@@ -1139,9 +1145,11 @@
  */
 float AMotionEvent_getOrientation(const AInputEvent* motion_event, size_t pointer_index);
 
+#if __ANDROID_API__ >= 13
 /** Get the value of the request axis for the given pointer index. */
 float AMotionEvent_getAxisValue(const AInputEvent* motion_event,
         int32_t axis, size_t pointer_index);
+#endif
 
 /**
  * Get the number of historical points in this event.  These are movements that
@@ -1272,12 +1280,14 @@
 float AMotionEvent_getHistoricalOrientation(const AInputEvent* motion_event, size_t pointer_index,
         size_t history_index);
 
+#if __ANDROID_API__ >= 13
 /**
  * Get the historical value of the request axis for the given pointer index
  * that occurred between this event and the previous motion event.
  */
 float AMotionEvent_getHistoricalAxisValue(const AInputEvent* motion_event,
         int32_t axis, size_t pointer_index, size_t history_index);
+#endif
 
 
 struct AInputQueue;
diff --git a/include/android/multinetwork.h b/include/android/multinetwork.h
index 6c718c9..be01518 100644
--- a/include/android/multinetwork.h
+++ b/include/android/multinetwork.h
@@ -51,6 +51,7 @@
  * on failure with an appropriate errno value set.
  */
 
+#if __ANDROID_API__ >= 24
 
 /**
  * Set the network to be used by the given socket file descriptor.
@@ -104,6 +105,8 @@
         const char *node, const char *service,
         const struct addrinfo *hints, struct addrinfo **res);
 
+#endif /* __ANDROID_API__ >= 24 */
+
 __END_DECLS
 
 #endif  // ANDROID_MULTINETWORK_H
diff --git a/include/android/native_window.h b/include/android/native_window.h
index cf07f1a..b60b9f1 100644
--- a/include/android/native_window.h
+++ b/include/android/native_window.h
@@ -26,6 +26,8 @@
 #ifndef ANDROID_NATIVE_WINDOW_H
 #define ANDROID_NATIVE_WINDOW_H
 
+#include <sys/cdefs.h>
+
 #include <android/rect.h>
 
 #ifdef __cplusplus
diff --git a/include/android/native_window_jni.h b/include/android/native_window_jni.h
index 60a36c3..1ec2a67 100644
--- a/include/android/native_window_jni.h
+++ b/include/android/native_window_jni.h
@@ -26,6 +26,8 @@
 #ifndef ANDROID_NATIVE_WINDOW_JNI_H
 #define ANDROID_NATIVE_WINDOW_JNI_H
 
+#include <sys/cdefs.h>
+
 #include <android/native_window.h>
 
 #include <jni.h>
@@ -42,6 +44,16 @@
  */
 ANativeWindow* ANativeWindow_fromSurface(JNIEnv* env, jobject surface);
 
+#if __ANDROID_API__ >= 13
+/**
+ * Return the ANativeWindow associated with a Java SurfaceTexture object,
+ * for interacting with it through native code.  This acquires a reference
+ * on the ANativeWindow that is returned; be sure to use ANativeWindow_release()
+ * when done with it so that it doesn't leak.
+ */
+ANativeWindow* ANativeWindow_fromSurfaceTexture(JNIEnv* env, jobject surfaceTexture);
+#endif
+
 #ifdef __cplusplus
 };
 #endif
diff --git a/include/android/sensor.h b/include/android/sensor.h
index 5a61213..b6a42ae 100644
--- a/include/android/sensor.h
+++ b/include/android/sensor.h
@@ -367,12 +367,14 @@
  */
 ASensor const* ASensorManager_getDefaultSensor(ASensorManager* manager, int type);
 
+#if __ANDROID_API__ >= 21
 /**
  * Returns the default sensor with the given type and wakeUp properties or NULL if no sensor
  * of this type and wakeUp properties exists.
  */
 ASensor const* ASensorManager_getDefaultSensorEx(ASensorManager* manager, int type,
         bool wakeUp);
+#endif
 
 /**
  * Creates a new sensor event queue and associate it with a looper.
@@ -471,6 +473,7 @@
  */
 int ASensor_getMinDelay(ASensor const* sensor);
 
+#if __ANDROID_API__ >= 21
 /**
  * Returns the maximum size of batches for this sensor. Batches will often be
  * smaller, as the hardware fifo might be used for other sensors.
@@ -496,6 +499,7 @@
  * Returns true if this is a wake up sensor, false otherwise.
  */
 bool ASensor_isWakeUpSensor(ASensor const* sensor);
+#endif /* __ANDROID_API__ >= 21 */
 
 #ifdef __cplusplus
 };
diff --git a/include/android/trace.h b/include/android/trace.h
index e42e334..6cdcfeb 100644
--- a/include/android/trace.h
+++ b/include/android/trace.h
@@ -19,11 +19,14 @@
 #define ANDROID_NATIVE_TRACE_H
 
 #include <stdbool.h>
+#include <sys/cdefs.h>
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
+#if __ANDROID_API__ >= 23
+
 /**
  * Returns true if tracing is enabled. Use this signal to avoid expensive computation only necessary
  * when tracing is enabled.
@@ -48,6 +51,8 @@
  */
 void ATrace_endSection();
 
+#endif /* __ANDROID_API__ >= 23 */
+
 #ifdef __cplusplus
 };
 #endif
diff --git a/include/batteryservice/IBatteryPropertiesListener.h b/include/batteryservice/IBatteryPropertiesListener.h
index b02d8e9..9154076 100644
--- a/include/batteryservice/IBatteryPropertiesListener.h
+++ b/include/batteryservice/IBatteryPropertiesListener.h
@@ -33,7 +33,7 @@
 
 class IBatteryPropertiesListener : public IInterface {
 public:
-    DECLARE_META_INTERFACE(BatteryPropertiesListener);
+    DECLARE_META_INTERFACE(BatteryPropertiesListener)
 
     virtual void batteryPropertiesChanged(struct BatteryProperties props) = 0;
 };
diff --git a/include/batteryservice/IBatteryPropertiesRegistrar.h b/include/batteryservice/IBatteryPropertiesRegistrar.h
index eca075d..b5c3a4d 100644
--- a/include/batteryservice/IBatteryPropertiesRegistrar.h
+++ b/include/batteryservice/IBatteryPropertiesRegistrar.h
@@ -31,7 +31,7 @@
 
 class IBatteryPropertiesRegistrar : public IInterface {
 public:
-    DECLARE_META_INTERFACE(BatteryPropertiesRegistrar);
+    DECLARE_META_INTERFACE(BatteryPropertiesRegistrar)
 
     virtual void registerListener(const sp<IBatteryPropertiesListener>& listener) = 0;
     virtual void unregisterListener(const sp<IBatteryPropertiesListener>& listener) = 0;
diff --git a/include/binder/Binder.h b/include/binder/Binder.h
index f849fd4..3404881 100644
--- a/include/binder/Binder.h
+++ b/include/binder/Binder.h
@@ -80,7 +80,7 @@
 class BpRefBase : public virtual RefBase
 {
 protected:
-                            BpRefBase(const sp<IBinder>& o);
+    explicit                BpRefBase(const sp<IBinder>& o);
     virtual                 ~BpRefBase();
     virtual void            onFirstRef();
     virtual void            onLastStrongRef(const void* id);
diff --git a/include/binder/IAppOpsCallback.h b/include/binder/IAppOpsCallback.h
index 7f8eb01..b62e9e2 100644
--- a/include/binder/IAppOpsCallback.h
+++ b/include/binder/IAppOpsCallback.h
@@ -27,7 +27,7 @@
 class IAppOpsCallback : public IInterface
 {
 public:
-    DECLARE_META_INTERFACE(AppOpsCallback);
+    DECLARE_META_INTERFACE(AppOpsCallback)
 
     virtual void opChanged(int32_t op, const String16& packageName) = 0;
 
diff --git a/include/binder/IAppOpsService.h b/include/binder/IAppOpsService.h
index cd81efa..dc18045 100644
--- a/include/binder/IAppOpsService.h
+++ b/include/binder/IAppOpsService.h
@@ -28,7 +28,7 @@
 class IAppOpsService : public IInterface
 {
 public:
-    DECLARE_META_INTERFACE(AppOpsService);
+    DECLARE_META_INTERFACE(AppOpsService)
 
     virtual int32_t checkOperation(int32_t code, int32_t uid, const String16& packageName) = 0;
     virtual int32_t noteOperation(int32_t code, int32_t uid, const String16& packageName) = 0;
diff --git a/include/binder/IBatteryStats.h b/include/binder/IBatteryStats.h
index 5f38186..e15d6f0 100644
--- a/include/binder/IBatteryStats.h
+++ b/include/binder/IBatteryStats.h
@@ -26,7 +26,7 @@
 class IBatteryStats : public IInterface
 {
 public:
-    DECLARE_META_INTERFACE(BatteryStats);
+    DECLARE_META_INTERFACE(BatteryStats)
 
     virtual void noteStartSensor(int uid, int sensor) = 0;
     virtual void noteStopSensor(int uid, int sensor) = 0;
diff --git a/include/binder/IBinder.h b/include/binder/IBinder.h
index 5f1e87c..9097cb3 100644
--- a/include/binder/IBinder.h
+++ b/include/binder/IBinder.h
@@ -90,12 +90,24 @@
                                         Parcel* reply,
                                         uint32_t flags = 0) = 0;
 
+    // DeathRecipient is pure abstract, there is no virtual method
+    // implementation to put in a translation unit in order to silence the
+    // weak vtables warning.
+    #if defined(__clang__)
+    #pragma clang diagnostic push
+    #pragma clang diagnostic ignored "-Wweak-vtables"
+    #endif
+
     class DeathRecipient : public virtual RefBase
     {
     public:
         virtual void binderDied(const wp<IBinder>& who) = 0;
     };
 
+    #if defined(__clang__)
+    #pragma clang diagnostic pop
+    #endif
+
     /**
      * Register the @a recipient for a notification if this binder
      * goes away.  If this binder object unexpectedly goes away
diff --git a/include/binder/IInterface.h b/include/binder/IInterface.h
index 4ce3613..be72d44 100644
--- a/include/binder/IInterface.h
+++ b/include/binder/IInterface.h
@@ -63,7 +63,7 @@
 class BpInterface : public INTERFACE, public BpRefBase
 {
 public:
-                                BpInterface(const sp<IBinder>& remote);
+    explicit                    BpInterface(const sp<IBinder>& remote);
 
 protected:
     virtual IBinder*            onAsBinder();
@@ -105,7 +105,7 @@
 
 
 #define CHECK_INTERFACE(interface, data, reply)                         \
-    if (!data.checkInterface(this)) { return PERMISSION_DENIED; }       \
+    if (!(data).checkInterface(this)) { return PERMISSION_DENIED; }     \
 
 
 // ----------------------------------------------------------------------
diff --git a/include/binder/IMediaResourceMonitor.h b/include/binder/IMediaResourceMonitor.h
index c671f7a..b21047f 100644
--- a/include/binder/IMediaResourceMonitor.h
+++ b/include/binder/IMediaResourceMonitor.h
@@ -25,7 +25,7 @@
 
 class IMediaResourceMonitor : public IInterface {
 public:
-    DECLARE_META_INTERFACE(MediaResourceMonitor);
+    DECLARE_META_INTERFACE(MediaResourceMonitor)
 
     // Values should be in sync with Intent.EXTRA_MEDIA_RESOURCE_TYPE_XXX.
     enum {
diff --git a/include/binder/IMemory.h b/include/binder/IMemory.h
index 2d0db00..15a104f 100644
--- a/include/binder/IMemory.h
+++ b/include/binder/IMemory.h
@@ -32,7 +32,7 @@
 class IMemoryHeap : public IInterface
 {
 public:
-    DECLARE_META_INTERFACE(MemoryHeap);
+    DECLARE_META_INTERFACE(MemoryHeap)
 
     // flags returned by getFlags()
     enum {
@@ -70,7 +70,7 @@
 class IMemory : public IInterface
 {
 public:
-    DECLARE_META_INTERFACE(Memory);
+    DECLARE_META_INTERFACE(Memory)
 
     virtual sp<IMemoryHeap> getMemory(ssize_t* offset=0, size_t* size=0) const = 0;
 
diff --git a/include/binder/IPermissionController.h b/include/binder/IPermissionController.h
index 4e5fb34..25f3431 100644
--- a/include/binder/IPermissionController.h
+++ b/include/binder/IPermissionController.h
@@ -28,7 +28,7 @@
 class IPermissionController : public IInterface
 {
 public:
-    DECLARE_META_INTERFACE(PermissionController);
+    DECLARE_META_INTERFACE(PermissionController)
 
     virtual bool checkPermission(const String16& permission, int32_t pid, int32_t uid) = 0;
 
diff --git a/include/binder/IProcessInfoService.h b/include/binder/IProcessInfoService.h
index 69dc9a7..2669f91 100644
--- a/include/binder/IProcessInfoService.h
+++ b/include/binder/IProcessInfoService.h
@@ -25,7 +25,7 @@
 
 class IProcessInfoService : public IInterface {
 public:
-    DECLARE_META_INTERFACE(ProcessInfoService);
+    DECLARE_META_INTERFACE(ProcessInfoService)
 
     virtual status_t    getProcessStatesFromPids( size_t length,
                                                   /*in*/ int32_t* pids,
diff --git a/include/binder/IResultReceiver.h b/include/binder/IResultReceiver.h
index 02dc6a6..e494fba 100644
--- a/include/binder/IResultReceiver.h
+++ b/include/binder/IResultReceiver.h
@@ -27,7 +27,7 @@
 class IResultReceiver : public IInterface
 {
 public:
-    DECLARE_META_INTERFACE(ResultReceiver);
+    DECLARE_META_INTERFACE(ResultReceiver)
 
     virtual void send(int32_t resultCode) = 0;
 
diff --git a/include/binder/IServiceManager.h b/include/binder/IServiceManager.h
index 7ccd9fe..3b23f81 100644
--- a/include/binder/IServiceManager.h
+++ b/include/binder/IServiceManager.h
@@ -30,7 +30,7 @@
 class IServiceManager : public IInterface
 {
 public:
-    DECLARE_META_INTERFACE(ServiceManager);
+    DECLARE_META_INTERFACE(ServiceManager)
 
     /**
      * Retrieve an existing service, blocking for a few seconds
diff --git a/include/binder/Parcel.h b/include/binder/Parcel.h
index 2490b82..b0d53ef 100644
--- a/include/binder/Parcel.h
+++ b/include/binder/Parcel.h
@@ -20,14 +20,14 @@
 #include <string>
 #include <vector>
 
+#include <android-base/unique_fd.h>
 #include <cutils/native_handle.h>
-#include <nativehelper/ScopedFd.h>
 #include <utils/Errors.h>
 #include <utils/RefBase.h>
 #include <utils/String16.h>
 #include <utils/Vector.h>
 #include <utils/Flattenable.h>
-#include <linux/binder.h>
+#include <linux/android/binder.h>
 
 #include <binder/IInterface.h>
 #include <binder/Parcelable.h>
@@ -166,6 +166,10 @@
     template<typename T>
     status_t            write(const LightFlattenable<T>& val);
 
+    template<typename T>
+    status_t            writeVectorSize(const std::vector<T>& val);
+    template<typename T>
+    status_t            writeVectorSize(const std::unique_ptr<std::vector<T>>& val);
 
     // Place a native_handle into the parcel (the native_handle's file-
     // descriptors are dup'ed, so it is safe to delete the native_handle
@@ -186,14 +190,14 @@
     // semantics of the smart file descriptor. A new descriptor will be
     // created, and will be closed when the parcel is destroyed.
     status_t            writeUniqueFileDescriptor(
-                            const ScopedFd& fd);
+                            const base::unique_fd& fd);
 
     // Place a vector of file desciptors into the parcel. Each descriptor is
     // dup'd as in writeDupFileDescriptor
     status_t            writeUniqueFileDescriptorVector(
-                            const std::unique_ptr<std::vector<ScopedFd>>& val);
+                            const std::unique_ptr<std::vector<base::unique_fd>>& val);
     status_t            writeUniqueFileDescriptorVector(
-                            const std::vector<ScopedFd>& val);
+                            const std::vector<base::unique_fd>& val);
 
     // Writes a blob to the parcel.
     // If the blob is small, then it is stored in-place, otherwise it is
@@ -246,12 +250,14 @@
 
     const char*         readCString() const;
     String8             readString8() const;
+    status_t            readString8(String8* pArg) const;
     String16            readString16() const;
     status_t            readString16(String16* pArg) const;
     status_t            readString16(std::unique_ptr<String16>* pArg) const;
     const char16_t*     readString16Inplace(size_t* outLen) const;
     sp<IBinder>         readStrongBinder() const;
     status_t            readStrongBinder(sp<IBinder>* val) const;
+    status_t            readNullableStrongBinder(sp<IBinder>* val) const;
     wp<IBinder>         readWeakBinder() const;
 
     template<typename T>
@@ -268,6 +274,9 @@
     template<typename T>
     status_t            readStrongBinder(sp<T>* val) const;
 
+    template<typename T>
+    status_t            readNullableStrongBinder(sp<T>* val) const;
+
     status_t            readStrongBinderVector(std::unique_ptr<std::vector<sp<IBinder>>>* val) const;
     status_t            readStrongBinderVector(std::vector<sp<IBinder>>* val) const;
 
@@ -300,6 +309,11 @@
     template<typename T>
     status_t            read(LightFlattenable<T>& val) const;
 
+    template<typename T>
+    status_t            resizeOutVector(std::vector<T>* val) const;
+    template<typename T>
+    status_t            resizeOutVector(std::unique_ptr<std::vector<T>>* val) const;
+
     // Like Parcel.java's readExceptionCode().  Reads the first int32
     // off of a Parcel's header, returning 0 or the negative error
     // code on exceptions, but also deals with skipping over rich
@@ -320,14 +334,14 @@
 
     // Retrieve a smart file descriptor from the parcel.
     status_t            readUniqueFileDescriptor(
-                            ScopedFd* val) const;
+                            base::unique_fd* val) const;
 
 
     // Retrieve a vector of smart file descriptors from the parcel.
     status_t            readUniqueFileDescriptorVector(
-                            std::unique_ptr<std::vector<ScopedFd>>* val) const;
+                            std::unique_ptr<std::vector<base::unique_fd>>* val) const;
     status_t            readUniqueFileDescriptorVector(
-                            std::vector<ScopedFd>* val) const;
+                            std::vector<base::unique_fd>* val) const;
 
     // Reads a blob from the parcel.
     // The caller should call release() on the blob after reading its contents.
@@ -437,7 +451,7 @@
         void clear();
         void release();
         inline size_t size() const { return mSize; }
-        inline int fd() const { return mFd; };
+        inline int fd() const { return mFd; }
         inline bool isMutable() const { return mMutable; }
 
     protected:
@@ -449,6 +463,11 @@
         bool mMutable;
     };
 
+    #if defined(__clang__)
+    #pragma clang diagnostic push
+    #pragma clang diagnostic ignored "-Wweak-vtables"
+    #endif
+
     class FlattenableHelperInterface {
     protected:
         ~FlattenableHelperInterface() { }
@@ -459,12 +478,18 @@
         virtual status_t unflatten(void const* buffer, size_t size, int const* fds, size_t count) = 0;
     };
 
+    #if defined(__clang__)
+    #pragma clang diagnostic pop
+    #endif
+
     template<typename T>
     class FlattenableHelper : public FlattenableHelperInterface {
         friend class Parcel;
         const Flattenable<T>& val;
-        explicit FlattenableHelper(const Flattenable<T>& val) : val(val) { }
+        explicit FlattenableHelper(const Flattenable<T>& _val) : val(_val) { }
 
+    protected:
+        ~FlattenableHelper() = default;
     public:
         virtual size_t getFlattenedSize() const {
             return val.getFlattenedSize();
@@ -517,7 +542,10 @@
 status_t Parcel::write(const LightFlattenable<T>& val) {
     size_t size(val.getFlattenedSize());
     if (!val.isFixedSize()) {
-        status_t err = writeInt32(size);
+        if (size > INT32_MAX) {
+            return BAD_VALUE;
+        }
+        status_t err = writeInt32(static_cast<int32_t>(size));
         if (err != NO_ERROR) {
             return err;
         }
@@ -548,7 +576,7 @@
         if (err != NO_ERROR) {
             return err;
         }
-        size = s;
+        size = static_cast<size_t>(s);
     }
     if (size) {
         void const* buffer = readInplace(size);
@@ -559,6 +587,54 @@
 }
 
 template<typename T>
+status_t Parcel::writeVectorSize(const std::vector<T>& val) {
+    if (val.size() > INT32_MAX) {
+        return BAD_VALUE;
+    }
+    return writeInt32(static_cast<int32_t>(val.size()));
+}
+
+template<typename T>
+status_t Parcel::writeVectorSize(const std::unique_ptr<std::vector<T>>& val) {
+    if (!val) {
+        return writeInt32(-1);
+    }
+
+    return writeVectorSize(*val);
+}
+
+template<typename T>
+status_t Parcel::resizeOutVector(std::vector<T>* val) const {
+    int32_t size;
+    status_t err = readInt32(&size);
+    if (err != NO_ERROR) {
+        return err;
+    }
+
+    if (size < 0) {
+        return UNEXPECTED_NULL;
+    }
+    val->resize(size_t(size));
+    return OK;
+}
+
+template<typename T>
+status_t Parcel::resizeOutVector(std::unique_ptr<std::vector<T>>* val) const {
+    int32_t size;
+    status_t err = readInt32(&size);
+    if (err != NO_ERROR) {
+        return err;
+    }
+
+    val->reset();
+    if (size >= 0) {
+        val->reset(new std::vector<T>(size_t(size)));
+    }
+
+    return OK;
+}
+
+template<typename T>
 status_t Parcel::readStrongBinder(sp<T>* val) const {
     sp<IBinder> tmp;
     status_t ret = readStrongBinder(&tmp);
@@ -574,6 +650,22 @@
     return ret;
 }
 
+template<typename T>
+status_t Parcel::readNullableStrongBinder(sp<T>* val) const {
+    sp<IBinder> tmp;
+    status_t ret = readNullableStrongBinder(&tmp);
+
+    if (ret == OK) {
+        *val = interface_cast<T>(tmp);
+
+        if (val->get() == nullptr && tmp.get() != nullptr) {
+            ret = UNKNOWN_ERROR;
+        }
+    }
+
+    return ret;
+}
+
 template<typename T, typename U>
 status_t Parcel::unsafeReadTypedVector(
         std::vector<T>* val,
@@ -589,13 +681,13 @@
         return UNEXPECTED_NULL;
     }
 
-    if (val->max_size() < size) {
+    if (val->max_size() < static_cast<size_t>(size)) {
         return NO_MEMORY;
     }
 
-    val->resize(size);
+    val->resize(static_cast<size_t>(size));
 
-    if (val->size() < size) {
+    if (val->size() < static_cast<size_t>(size)) {
         return NO_MEMORY;
     }
 
@@ -619,7 +711,7 @@
 template<typename T>
 status_t Parcel::readNullableTypedVector(std::unique_ptr<std::vector<T>>* val,
                                          status_t(Parcel::*read_func)(T*) const) const {
-    const int32_t start = dataPosition();
+    const size_t start = dataPosition();
     int32_t size;
     status_t status = readInt32(&size);
     val->reset();
@@ -647,7 +739,7 @@
         return BAD_VALUE;
     }
 
-    status_t status = this->writeInt32(val.size());
+    status_t status = this->writeInt32(static_cast<int32_t>(val.size()));
 
     if (status != OK) {
         return status;
@@ -703,7 +795,7 @@
 
 template<typename T>
 status_t Parcel::readParcelableVector(std::unique_ptr<std::vector<std::unique_ptr<T>>>* val) const {
-    const int32_t start = dataPosition();
+    const size_t start = dataPosition();
     int32_t size;
     status_t status = readInt32(&size);
     val->reset();
@@ -726,7 +818,7 @@
 
 template<typename T>
 status_t Parcel::readParcelable(std::unique_ptr<T>* parcelable) const {
-    const int32_t start = dataPosition();
+    const size_t start = dataPosition();
     int32_t present;
     status_t status = readInt32(&present);
     parcelable->reset();
diff --git a/include/binder/Parcelable.h b/include/binder/Parcelable.h
index faf0d34..d5b57ac 100644
--- a/include/binder/Parcelable.h
+++ b/include/binder/Parcelable.h
@@ -26,6 +26,11 @@
 
 class Parcel;
 
+#if defined(__clang__)
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wweak-vtables"
+#endif
+
 // Abstract interface of all parcelables.
 class Parcelable {
 public:
@@ -46,6 +51,10 @@
     virtual status_t readFromParcel(const Parcel* parcel) = 0;
 };  // class Parcelable
 
+#if defined(__clang__)
+#pragma clang diagnostic pop
+#endif
+
 }  // namespace android
 
 #endif // ANDROID_PARCELABLE_H
diff --git a/include/binder/PersistableBundle.h b/include/binder/PersistableBundle.h
index fe5619f..322fef9 100644
--- a/include/binder/PersistableBundle.h
+++ b/include/binder/PersistableBundle.h
@@ -18,6 +18,7 @@
 #define ANDROID_PERSISTABLE_BUNDLE_H
 
 #include <map>
+#include <set>
 #include <vector>
 
 #include <binder/Parcelable.h>
@@ -79,6 +80,19 @@
     bool getStringVector(const String16& key, std::vector<String16>* out) const;
     bool getPersistableBundle(const String16& key, PersistableBundle* out) const;
 
+    /* Getters for all keys for each value type */
+    std::set<String16> getBooleanKeys() const;
+    std::set<String16> getIntKeys() const;
+    std::set<String16> getLongKeys() const;
+    std::set<String16> getDoubleKeys() const;
+    std::set<String16> getStringKeys() const;
+    std::set<String16> getBooleanVectorKeys() const;
+    std::set<String16> getIntVectorKeys() const;
+    std::set<String16> getLongVectorKeys() const;
+    std::set<String16> getDoubleVectorKeys() const;
+    std::set<String16> getStringVectorKeys() const;
+    std::set<String16> getPersistableBundleKeys() const;
+
     friend bool operator==(const PersistableBundle& lhs, const PersistableBundle& rhs) {
         return (lhs.mBoolMap == rhs.mBoolMap && lhs.mIntMap == rhs.mIntMap &&
                 lhs.mLongMap == rhs.mLongMap && lhs.mDoubleMap == rhs.mDoubleMap &&
diff --git a/include/binder/Status.h b/include/binder/Status.h
index ce947fa..dd61616 100644
--- a/include/binder/Status.h
+++ b/include/binder/Status.h
@@ -18,6 +18,7 @@
 #define ANDROID_BINDER_STATUS_H
 
 #include <cstdint>
+#include <sstream>
 
 #include <binder/Parcel.h>
 #include <utils/String8.h>
@@ -71,6 +72,7 @@
 
     // A more readable alias for the default constructor.
     static Status ok();
+
     // Authors should explicitly pick whether their integer is:
     //  - an exception code (EX_* above)
     //  - service specific error code
@@ -83,9 +85,15 @@
     static Status fromExceptionCode(int32_t exceptionCode);
     static Status fromExceptionCode(int32_t exceptionCode,
                                     const String8& message);
+    static Status fromExceptionCode(int32_t exceptionCode,
+                                    const char* message);
+
     static Status fromServiceSpecificError(int32_t serviceSpecificErrorCode);
     static Status fromServiceSpecificError(int32_t serviceSpecificErrorCode,
                                            const String8& message);
+    static Status fromServiceSpecificError(int32_t serviceSpecificErrorCode,
+                                           const char* message);
+
     static Status fromStatusT(status_t status);
 
     Status() = default;
@@ -142,11 +150,7 @@
 };  // class Status
 
 // For gtest output logging
-template<typename T>
-T& operator<< (T& stream, const Status& s) {
-    stream << s.toString8().string();
-    return stream;
-}
+std::stringstream& operator<< (std::stringstream& stream, const Status& s);
 
 }  // namespace binder
 }  // namespace android
diff --git a/include/binder/TextOutput.h b/include/binder/TextOutput.h
index 974a194..851e01f 100644
--- a/include/binder/TextOutput.h
+++ b/include/binder/TextOutput.h
@@ -18,16 +18,15 @@
 #define ANDROID_TEXTOUTPUT_H
 
 #include <utils/Errors.h>
+#include <utils/String8.h>
 
 #include <stdint.h>
 #include <string.h>
+#include <sstream>
 
 // ---------------------------------------------------------------------------
 namespace android {
 
-class String8;
-class String16;
-
 class TextOutput
 {
 public:
@@ -66,30 +65,26 @@
 TextOutput& indent(TextOutput& to);
 TextOutput& dedent(TextOutput& to);
 
-TextOutput& operator<<(TextOutput& to, const char* str);
-TextOutput& operator<<(TextOutput& to, char);     // writes raw character
-TextOutput& operator<<(TextOutput& to, bool);
-TextOutput& operator<<(TextOutput& to, int);
-TextOutput& operator<<(TextOutput& to, long);
-TextOutput& operator<<(TextOutput& to, unsigned int);
-TextOutput& operator<<(TextOutput& to, unsigned long);
-TextOutput& operator<<(TextOutput& to, long long);
-TextOutput& operator<<(TextOutput& to, unsigned long long);
-TextOutput& operator<<(TextOutput& to, float);
-TextOutput& operator<<(TextOutput& to, double);
-TextOutput& operator<<(TextOutput& to, TextOutputManipFunc func);
-TextOutput& operator<<(TextOutput& to, const void*);
-TextOutput& operator<<(TextOutput& to, const String8& val);
-TextOutput& operator<<(TextOutput& to, const String16& val);
+template<typename T>
+TextOutput& operator<<(TextOutput& to, const T& val)
+{
+    std::stringstream strbuf;
+    strbuf << val;
+    std::string str = strbuf.str();
+    to.print(str.c_str(), str.size());
+    return to;
+}
 
-class TypeCode 
+TextOutput& operator<<(TextOutput& to, TextOutputManipFunc func);
+
+class TypeCode
 {
 public:
     inline TypeCode(uint32_t code);
     inline ~TypeCode();
 
     inline uint32_t typeCode() const;
-    
+
 private:
     uint32_t mCode;
 };
@@ -124,6 +119,32 @@
 };
 
 TextOutput& operator<<(TextOutput& to, const HexDump& val);
+inline TextOutput& operator<<(TextOutput& to,
+                              decltype(std::endl<char,
+                                       std::char_traits<char>>)
+                              /*val*/) {
+    endl(to);
+    return to;
+}
+
+inline TextOutput& operator<<(TextOutput& to, const char &c)
+{
+    to.print(&c, 1);
+    return to;
+}
+
+inline TextOutput& operator<<(TextOutput& to, const bool &val)
+{
+    if (val) to.print("true", 4);
+    else to.print("false", 5);
+    return to;
+}
+
+inline TextOutput& operator<<(TextOutput& to, const String16& val)
+{
+    to << String8(val).string();
+    return to;
+}
 
 // ---------------------------------------------------------------------------
 // No user servicable parts below.
@@ -146,18 +167,6 @@
     return to;
 }
 
-inline TextOutput& operator<<(TextOutput& to, const char* str)
-{
-    to.print(str, strlen(str));
-    return to;
-}
-
-inline TextOutput& operator<<(TextOutput& to, char c)
-{
-    to.print(&c, 1);
-    return to;
-}
-
 inline TextOutput& operator<<(TextOutput& to, TextOutputManipFunc func)
 {
     return (*func)(to);
diff --git a/include/gui/BufferItem.h b/include/gui/BufferItem.h
index f45d852..5232d0f 100644
--- a/include/gui/BufferItem.h
+++ b/include/gui/BufferItem.h
@@ -46,6 +46,8 @@
     enum { INVALID_BUFFER_SLOT = -1 };
     BufferItem();
     ~BufferItem();
+    BufferItem(const BufferItem&) = default;
+    BufferItem& operator=(const BufferItem&) = default;
 
     static const char* scalingModeName(uint32_t scalingMode);
 
@@ -72,13 +74,7 @@
     // to set by queueBuffer each time this slot is queued. This value
     // is guaranteed to be monotonically increasing for each newly
     // acquired buffer.
-    union {
-        int64_t mTimestamp;
-        struct {
-            uint32_t mTimestampLo;
-            uint32_t mTimestampHi;
-        };
-    };
+    int64_t mTimestamp;
 
     // mIsAutoTimestamp indicates whether mTimestamp was generated
     // automatically when the buffer was queued.
@@ -90,13 +86,7 @@
     android_dataspace mDataSpace;
 
     // mFrameNumber is the number of the queued frame for this slot.
-    union {
-        uint64_t mFrameNumber;
-        struct {
-            uint32_t mFrameNumberLo;
-            uint32_t mFrameNumberHi;
-        };
-    };
+    uint64_t mFrameNumber;
 
     // mSlot is the slot index of this buffer (default INVALID_BUFFER_SLOT).
     int mSlot;
diff --git a/include/gui/BufferQueue.h b/include/gui/BufferQueue.h
index fe4b1fa..266f0aa 100644
--- a/include/gui/BufferQueue.h
+++ b/include/gui/BufferQueue.h
@@ -60,7 +60,7 @@
     // weak references.
     class ProxyConsumerListener : public BnConsumerListener {
     public:
-        ProxyConsumerListener(const wp<ConsumerListener>& consumerListener);
+        explicit ProxyConsumerListener(const wp<ConsumerListener>& consumerListener);
         virtual ~ProxyConsumerListener();
         virtual void onFrameAvailable(const BufferItem& item) override;
         virtual void onFrameReplaced(const BufferItem& item) override;
diff --git a/include/gui/BufferQueueConsumer.h b/include/gui/BufferQueueConsumer.h
index 8ec0546..e2bafec 100644
--- a/include/gui/BufferQueueConsumer.h
+++ b/include/gui/BufferQueueConsumer.h
@@ -144,7 +144,7 @@
     virtual status_t discardFreeBuffers() override;
 
     // dump our state in a String
-    virtual void dump(String8& result, const char* prefix) const;
+    virtual void dumpState(String8& result, const char* prefix) const;
 
     // Functions required for backwards compatibility.
     // These will be modified/renamed in IGraphicBufferConsumer and will be
diff --git a/include/gui/BufferQueueCore.h b/include/gui/BufferQueueCore.h
index 1226feb..b1c730a 100644
--- a/include/gui/BufferQueueCore.h
+++ b/include/gui/BufferQueueCore.h
@@ -86,7 +86,7 @@
 
 private:
     // Dump our state in a string
-    void dump(String8& result, const char* prefix) const;
+    void dumpState(String8& result, const char* prefix) const;
 
     // getMinUndequeuedBufferCountLocked returns the minimum number of buffers
     // that must remain in a state other than DEQUEUED. The async parameter
@@ -317,13 +317,13 @@
 
     // Cached data about the shared buffer in shared buffer mode
     struct SharedBufferCache {
-        SharedBufferCache(Rect _crop, uint32_t _transform, int _scalingMode,
-                android_dataspace _dataspace)
+        SharedBufferCache(Rect _crop, uint32_t _transform,
+                uint32_t _scalingMode, android_dataspace _dataspace)
         : crop(_crop),
           transform(_transform),
           scalingMode(_scalingMode),
           dataspace(_dataspace) {
-        };
+        }
 
         Rect crop;
         uint32_t transform;
diff --git a/include/gui/BufferQueueProducer.h b/include/gui/BufferQueueProducer.h
index 8f613ee..79e7af2 100644
--- a/include/gui/BufferQueueProducer.h
+++ b/include/gui/BufferQueueProducer.h
@@ -22,7 +22,7 @@
 
 namespace android {
 
-class BufferSlot;
+struct BufferSlot;
 
 class BufferQueueProducer : public BnGraphicBufferProducer,
                             private IBinder::DeathRecipient {
diff --git a/include/gui/ConsumerBase.h b/include/gui/ConsumerBase.h
index 0490c3c..9f8b638 100644
--- a/include/gui/ConsumerBase.h
+++ b/include/gui/ConsumerBase.h
@@ -63,11 +63,11 @@
     // log messages.
     void setName(const String8& name);
 
-    // dump writes the current state to a string. Child classes should add
+    // dumpState writes the current state to a string. Child classes should add
     // their state to the dump by overriding the dumpLocked method, which is
     // called by these methods after locking the mutex.
-    void dump(String8& result) const;
-    void dump(String8& result, const char* prefix) const;
+    void dumpState(String8& result) const;
+    void dumpState(String8& result, const char* prefix) const;
 
     // setFrameAvailableListener sets the listener object that will be notified
     // when a new frame becomes available.
@@ -101,7 +101,7 @@
     // buffers from the given IGraphicBufferConsumer.
     // The controlledByApp flag indicates that this consumer is under the application's
     // control.
-    ConsumerBase(const sp<IGraphicBufferConsumer>& consumer, bool controlledByApp = false);
+    explicit ConsumerBase(const sp<IGraphicBufferConsumer>& consumer, bool controlledByApp = false);
 
     // onLastStrongRef gets called by RefBase just before the dtor of the most
     // derived class.  It is used to clean up the buffers so that ConsumerBase
diff --git a/include/gui/DisplayEventReceiver.h b/include/gui/DisplayEventReceiver.h
index a4718b9..cb9b373 100644
--- a/include/gui/DisplayEventReceiver.h
+++ b/include/gui/DisplayEventReceiver.h
@@ -35,13 +35,19 @@
 class BitTube;
 class IDisplayEventConnection;
 
-// ----------------------------------------------------------------------------
+static inline constexpr uint32_t fourcc(char c1, char c2, char c3, char c4) {
+    return static_cast<uint32_t>(c1) << 24 |
+        static_cast<uint32_t>(c2) << 16 |
+        static_cast<uint32_t>(c3) << 8 |
+        static_cast<uint32_t>(c4);
+}
 
+// ----------------------------------------------------------------------------
 class DisplayEventReceiver {
 public:
     enum {
-        DISPLAY_EVENT_VSYNC = 'vsyn',
-        DISPLAY_EVENT_HOTPLUG = 'plug'
+        DISPLAY_EVENT_VSYNC = fourcc('v', 's', 'y', 'n'),
+        DISPLAY_EVENT_HOTPLUG = fourcc('p', 'l', 'u', 'g'),
     };
 
     struct Event {
diff --git a/include/gui/IConsumerListener.h b/include/gui/IConsumerListener.h
index 1efcf3c..460a03d 100644
--- a/include/gui/IConsumerListener.h
+++ b/include/gui/IConsumerListener.h
@@ -41,7 +41,7 @@
 class ConsumerListener : public virtual RefBase {
 public:
     ConsumerListener() { }
-    virtual ~ConsumerListener() { }
+    virtual ~ConsumerListener();
 
     // onFrameAvailable is called from queueBuffer each time an additional
     // frame becomes available for consumption. This means that frames that
@@ -91,7 +91,7 @@
 class IConsumerListener : public ConsumerListener, public IInterface
 {
 public:
-    DECLARE_META_INTERFACE(ConsumerListener);
+    DECLARE_META_INTERFACE(ConsumerListener)
 };
 
 // ----------------------------------------------------------------------------
diff --git a/include/gui/IDisplayEventConnection.h b/include/gui/IDisplayEventConnection.h
index 86247de..848368c 100644
--- a/include/gui/IDisplayEventConnection.h
+++ b/include/gui/IDisplayEventConnection.h
@@ -34,7 +34,7 @@
 {
 public:
 
-    DECLARE_META_INTERFACE(DisplayEventConnection);
+    DECLARE_META_INTERFACE(DisplayEventConnection)
 
     /*
      * getDataChannel() returns a BitTube where to receive the events from
diff --git a/include/gui/IGraphicBufferAlloc.h b/include/gui/IGraphicBufferAlloc.h
index 600cf27..acc2f30 100644
--- a/include/gui/IGraphicBufferAlloc.h
+++ b/include/gui/IGraphicBufferAlloc.h
@@ -33,7 +33,7 @@
 class IGraphicBufferAlloc : public IInterface
 {
 public:
-    DECLARE_META_INTERFACE(GraphicBufferAlloc);
+    DECLARE_META_INTERFACE(GraphicBufferAlloc)
 
     /* Create a new GraphicBuffer for the client to use.
      */
diff --git a/include/gui/IGraphicBufferConsumer.h b/include/gui/IGraphicBufferConsumer.h
index 3b10d78..dcddca4 100644
--- a/include/gui/IGraphicBufferConsumer.h
+++ b/include/gui/IGraphicBufferConsumer.h
@@ -278,10 +278,10 @@
     virtual status_t discardFreeBuffers() = 0;
 
     // dump state into a string
-    virtual void dump(String8& result, const char* prefix) const = 0;
+    virtual void dumpState(String8& result, const char* prefix) const = 0;
 
 public:
-    DECLARE_META_INTERFACE(GraphicBufferConsumer);
+    DECLARE_META_INTERFACE(GraphicBufferConsumer)
 };
 
 // ----------------------------------------------------------------------------
diff --git a/include/gui/IGraphicBufferProducer.h b/include/gui/IGraphicBufferProducer.h
index bf427fe..c2dba50 100644
--- a/include/gui/IGraphicBufferProducer.h
+++ b/include/gui/IGraphicBufferProducer.h
@@ -56,7 +56,7 @@
 class IGraphicBufferProducer : public IInterface
 {
 public:
-    DECLARE_META_INTERFACE(GraphicBufferProducer);
+    DECLARE_META_INTERFACE(GraphicBufferProducer)
 
     enum {
         // A flag returned by dequeueBuffer when the client needs to call
@@ -294,7 +294,7 @@
 
     struct QueueBufferInput : public Flattenable<QueueBufferInput> {
         friend class Flattenable<QueueBufferInput>;
-        inline QueueBufferInput(const Parcel& parcel);
+        explicit inline QueueBufferInput(const Parcel& parcel);
         // timestamp - a monotonically increasing value in nanoseconds
         // isAutoTimestamp - if the timestamp was synthesized at queue time
         // dataSpace - description of the contents, interpretation depends on format
@@ -305,12 +305,13 @@
         //         set this to Fence::NO_FENCE if the buffer is ready immediately
         // sticky - the sticky transform set in Surface (only used by the LEGACY
         //          camera mode).
-        inline QueueBufferInput(int64_t timestamp, bool isAutoTimestamp,
-                android_dataspace dataSpace, const Rect& crop, int scalingMode,
-                uint32_t transform, const sp<Fence>& fence, uint32_t sticky = 0)
-                : timestamp(timestamp), isAutoTimestamp(isAutoTimestamp),
-                  dataSpace(dataSpace), crop(crop), scalingMode(scalingMode),
-                  transform(transform), stickyTransform(sticky), fence(fence),
+        inline QueueBufferInput(int64_t _timestamp, bool _isAutoTimestamp,
+                android_dataspace _dataSpace, const Rect& _crop,
+                int _scalingMode, uint32_t _transform, const sp<Fence>& _fence,
+                uint32_t _sticky = 0)
+                : timestamp(_timestamp), isAutoTimestamp(_isAutoTimestamp),
+                  dataSpace(_dataSpace), crop(_crop), scalingMode(_scalingMode),
+                  transform(_transform), stickyTransform(_sticky), fence(_fence),
                   surfaceDamage() { }
         inline void deflate(int64_t* outTimestamp, bool* outIsAutoTimestamp,
                 android_dataspace* outDataSpace,
@@ -351,7 +352,7 @@
     };
 
     // QueueBufferOutput must be a POD structure
-    struct __attribute__ ((__packed__)) QueueBufferOutput {
+    struct QueueBufferOutput {
         inline QueueBufferOutput() { }
         // outWidth - filled with default width applied to the buffer
         // outHeight - filled with default height applied to the buffer
diff --git a/include/gui/IProducerListener.h b/include/gui/IProducerListener.h
index b7826c6..e808bd3 100644
--- a/include/gui/IProducerListener.h
+++ b/include/gui/IProducerListener.h
@@ -33,7 +33,7 @@
 {
 public:
     ProducerListener() {}
-    virtual ~ProducerListener() {}
+    virtual ~ProducerListener();
 
     // onBufferReleased is called from IGraphicBufferConsumer::releaseBuffer to
     // notify the producer that a new buffer is free and ready to be dequeued.
@@ -61,6 +61,7 @@
 class DummyProducerListener : public BnProducerListener
 {
 public:
+    virtual ~DummyProducerListener();
     virtual void onBufferReleased() {}
     virtual bool needsReleaseNotify() { return false; }
 };
diff --git a/include/gui/ISensorEventConnection.h b/include/gui/ISensorEventConnection.h
index f64c6b8..857444b 100644
--- a/include/gui/ISensorEventConnection.h
+++ b/include/gui/ISensorEventConnection.h
@@ -33,7 +33,7 @@
 class ISensorEventConnection : public IInterface
 {
 public:
-    DECLARE_META_INTERFACE(SensorEventConnection);
+    DECLARE_META_INTERFACE(SensorEventConnection)
 
     virtual sp<BitTube> getSensorChannel() const = 0;
     virtual status_t enableDisable(int handle, bool enabled, nsecs_t samplingPeriodNs,
diff --git a/include/gui/ISensorServer.h b/include/gui/ISensorServer.h
index 571acb5..737c430 100644
--- a/include/gui/ISensorServer.h
+++ b/include/gui/ISensorServer.h
@@ -35,7 +35,7 @@
 class ISensorServer : public IInterface
 {
 public:
-    DECLARE_META_INTERFACE(SensorServer);
+    DECLARE_META_INTERFACE(SensorServer)
 
     virtual Vector<Sensor> getSensorList(const String16& opPackageName) = 0;
     virtual Vector<Sensor> getDynamicSensorList(const String16& opPackageName) = 0;
diff --git a/include/gui/ISurfaceComposer.h b/include/gui/ISurfaceComposer.h
index 74a4123..555a0cc 100644
--- a/include/gui/ISurfaceComposer.h
+++ b/include/gui/ISurfaceComposer.h
@@ -35,8 +35,8 @@
 namespace android {
 // ----------------------------------------------------------------------------
 
-class ComposerState;
-class DisplayState;
+struct ComposerState;
+struct DisplayState;
 struct DisplayInfo;
 struct DisplayStatInfo;
 class HdrCapabilities;
@@ -50,7 +50,7 @@
  */
 class ISurfaceComposer: public IInterface {
 public:
-    DECLARE_META_INTERFACE(SurfaceComposer);
+    DECLARE_META_INTERFACE(SurfaceComposer)
 
     // flags for setTransactionState()
     enum {
diff --git a/include/gui/ISurfaceComposerClient.h b/include/gui/ISurfaceComposerClient.h
index c27a741..4a4efb6 100644
--- a/include/gui/ISurfaceComposerClient.h
+++ b/include/gui/ISurfaceComposerClient.h
@@ -36,7 +36,7 @@
 class ISurfaceComposerClient : public IInterface
 {
 public:
-    DECLARE_META_INTERFACE(SurfaceComposerClient);
+    DECLARE_META_INTERFACE(SurfaceComposerClient)
 
     // flags for createSurface()
     enum { // (keep in sync with Surface.java)
diff --git a/include/gui/OccupancyTracker.h b/include/gui/OccupancyTracker.h
index 1d15e7f..d4de8f2 100644
--- a/include/gui/OccupancyTracker.h
+++ b/include/gui/OccupancyTracker.h
@@ -45,12 +45,12 @@
             occupancyAverage(0.0f),
             usedThirdBuffer(false) {}
 
-        Segment(nsecs_t totalTime, size_t numFrames, float occupancyAverage,
-                bool usedThirdBuffer)
-          : totalTime(totalTime),
-            numFrames(numFrames),
-            occupancyAverage(occupancyAverage),
-            usedThirdBuffer(usedThirdBuffer) {}
+        Segment(nsecs_t _totalTime, size_t _numFrames, float _occupancyAverage,
+                bool _usedThirdBuffer)
+          : totalTime(_totalTime),
+            numFrames(_numFrames),
+            occupancyAverage(_occupancyAverage),
+            usedThirdBuffer(_usedThirdBuffer) {}
 
         // Parcelable interface
         virtual status_t writeToParcel(Parcel* parcel) const override;
diff --git a/include/gui/Sensor.h b/include/gui/Sensor.h
index 094fd16..7506835 100644
--- a/include/gui/Sensor.h
+++ b/include/gui/Sensor.h
@@ -61,6 +61,9 @@
         uuid_t() : b{0} {}
     };
 
+    Sensor(const Sensor&) = default;
+    Sensor& operator=(const Sensor&) = default;
+
     Sensor(const char * name = "");
     Sensor(struct sensor_t const* hwSensor, int halVersion = 0);
     Sensor(struct sensor_t const& hwSensor, const uuid_t& uuid, int halVersion = 0);
diff --git a/include/gui/Surface.h b/include/gui/Surface.h
index f4a22cb..489d5ea 100644
--- a/include/gui/Surface.h
+++ b/include/gui/Surface.h
@@ -66,7 +66,7 @@
      * the controlledByApp flag indicates that this Surface (producer) is
      * controlled by the application. This flag is used at connect time.
      */
-    Surface(const sp<IGraphicBufferProducer>& bufferProducer, bool controlledByApp = false);
+    explicit Surface(const sp<IGraphicBufferProducer>& bufferProducer, bool controlledByApp = false);
 
     /* getIGraphicBufferProducer() returns the IGraphicBufferProducer this
      * Surface was created with. Usually it's an error to use the
diff --git a/include/gui/SurfaceComposerClient.h b/include/gui/SurfaceComposerClient.h
index c4f88b6..f2932f2 100644
--- a/include/gui/SurfaceComposerClient.h
+++ b/include/gui/SurfaceComposerClient.h
@@ -38,7 +38,7 @@
 
 // ---------------------------------------------------------------------------
 
-class DisplayInfo;
+struct DisplayInfo;
 class Composer;
 class HdrCapabilities;
 class ISurfaceComposerClient;
diff --git a/include/input/IInputFlinger.h b/include/input/IInputFlinger.h
index 629310f..11bb721 100644
--- a/include/input/IInputFlinger.h
+++ b/include/input/IInputFlinger.h
@@ -30,7 +30,7 @@
  */
 class IInputFlinger : public IInterface {
 public:
-    DECLARE_META_INTERFACE(InputFlinger);
+    DECLARE_META_INTERFACE(InputFlinger)
 };
 
 
diff --git a/include/input/Input.h b/include/input/Input.h
index 55787e7..cfcafab 100644
--- a/include/input/Input.h
+++ b/include/input/Input.h
@@ -398,7 +398,7 @@
 
     inline int32_t getButtonState() const { return mButtonState; }
 
-    inline int32_t setButtonState(int32_t buttonState) { mButtonState = buttonState; }
+    inline void setButtonState(int32_t buttonState) { mButtonState = buttonState; }
 
     inline int32_t getActionButton() const { return mActionButton; }
 
diff --git a/include/input/InputEventLabels.h b/include/input/InputEventLabels.h
index 0bd14ea..20154eb 100644
--- a/include/input/InputEventLabels.h
+++ b/include/input/InputEventLabels.h
@@ -425,30 +425,30 @@
     return NULL;
 }
 
-static int32_t getKeyCodeByLabel(const char* label) {
+static inline int32_t getKeyCodeByLabel(const char* label) {
     return int32_t(lookupValueByLabel(label, KEYCODES));
 }
 
-static const char* getLabelByKeyCode(int32_t keyCode) {
-    if (keyCode >= 0 && keyCode < size(KEYCODES)) {
+static inline const char* getLabelByKeyCode(int32_t keyCode) {
+    if (keyCode >= 0 && keyCode < static_cast<int32_t>(size(KEYCODES))) {
         return KEYCODES[keyCode].literal;
     }
     return NULL;
 }
 
-static uint32_t getKeyFlagByLabel(const char* label) {
+static inline uint32_t getKeyFlagByLabel(const char* label) {
     return uint32_t(lookupValueByLabel(label, FLAGS));
 }
 
-static int32_t getAxisByLabel(const char* label) {
+static inline int32_t getAxisByLabel(const char* label) {
     return int32_t(lookupValueByLabel(label, AXES));
 }
 
-static const char* getAxisLabel(int32_t axisId) {
+static inline const char* getAxisLabel(int32_t axisId) {
     return lookupLabelByValue(axisId, AXES);
 }
 
-static int32_t getLedByLabel(const char* label) {
+static inline int32_t getLedByLabel(const char* label) {
     return int32_t(lookupValueByLabel(label, LEDS));
 }
 
diff --git a/include/media/hardware/HDCPAPI.h b/include/media/hardware/HDCPAPI.h
index 3a53e9f..30cd5fd 100644
--- a/include/media/hardware/HDCPAPI.h
+++ b/include/media/hardware/HDCPAPI.h
@@ -73,7 +73,7 @@
     // Module can call the notification function to signal completion/failure
     // of asynchronous operations (such as initialization) or out of band
     // events.
-    HDCPModule(void *cookie, ObserverFunc observerNotify) {};
+    HDCPModule(void * /*cookie*/, ObserverFunc /*observerNotify*/) {};
 
     virtual ~HDCPModule() {};
 
@@ -104,8 +104,8 @@
     // 1 for the second and so on)
     // inputCTR _will_be_maintained_by_the_callee_ for each PES stream.
     virtual status_t encrypt(
-            const void *inData, size_t size, uint32_t streamCTR,
-            uint64_t *outInputCTR, void *outData) {
+            const void * /*inData*/, size_t /*size*/, uint32_t /*streamCTR*/,
+            uint64_t * /*outInputCTR*/, void * /*outData*/) {
         return INVALID_OPERATION;
     }
 
@@ -119,8 +119,8 @@
     // 1 for the second and so on)
     // inputCTR _will_be_maintained_by_the_callee_ for each PES stream.
     virtual status_t encryptNative(
-            buffer_handle_t buffer, size_t offset, size_t size,
-            uint32_t streamCTR, uint64_t *outInputCTR, void *outData) {
+            buffer_handle_t /*buffer*/, size_t /*offset*/, size_t /*size*/,
+            uint32_t /*streamCTR*/, uint64_t * /*outInputCTR*/, void * /*outData*/) {
         return INVALID_OPERATION;
     }
     // DECRYPTION only:
@@ -133,9 +133,9 @@
     // until outData contains size bytes of decrypted data.
     // Both streamCTR and inputCTR will be provided by the caller.
     virtual status_t decrypt(
-            const void *inData, size_t size,
-            uint32_t streamCTR, uint64_t inputCTR,
-            void *outData) {
+            const void * /*inData*/, size_t /*size*/,
+            uint32_t /*streamCTR*/, uint64_t /*inputCTR*/,
+            void * /*outData*/) {
         return INVALID_OPERATION;
     }
 
diff --git a/include/media/hardware/HardwareAPI.h b/include/media/hardware/HardwareAPI.h
index 2c50ad6..cecf715 100644
--- a/include/media/hardware/HardwareAPI.h
+++ b/include/media/hardware/HardwareAPI.h
@@ -270,7 +270,7 @@
     // output: fill out the MediaImage fields
     MediaImage sMediaImage;
 
-    DescribeColorFormatParams(const DescribeColorFormat2Params&); // for internal use only
+    explicit DescribeColorFormatParams(const DescribeColorFormat2Params&); // for internal use only
 };
 
 // A pointer to this struct is passed to OMX_GetParameter when the extension
diff --git a/include/media/openmax/OMX_Core.h b/include/media/openmax/OMX_Core.h
index 88dd585..bb974b3 100644
--- a/include/media/openmax/OMX_Core.h
+++ b/include/media/openmax/OMX_Core.h
@@ -738,7 +738,7 @@
         pComponentVersion,                                  \
         pSpecVersion,                                       \
         pComponentUUID)                                     \
-    ((OMX_COMPONENTTYPE*)hComponent)->GetComponentVersion(  \
+    ((OMX_COMPONENTTYPE*)(hComponent))->GetComponentVersion(\
         hComponent,                                         \
         pComponentName,                                     \
         pComponentVersion,                                  \
@@ -804,7 +804,7 @@
          Cmd,                                               \
          nParam,                                            \
          pCmdData)                                          \
-     ((OMX_COMPONENTTYPE*)hComponent)->SendCommand(         \
+     ((OMX_COMPONENTTYPE*)(hComponent))->SendCommand(       \
          hComponent,                                        \
          Cmd,                                               \
          nParam,                                            \
@@ -843,8 +843,8 @@
 #define OMX_GetParameter(                                   \
         hComponent,                                         \
         nParamIndex,                                        \
-        pComponentParameterStructure)                        \
-    ((OMX_COMPONENTTYPE*)hComponent)->GetParameter(         \
+        pComponentParameterStructure)                       \
+    ((OMX_COMPONENTTYPE*)(hComponent))->GetParameter(       \
         hComponent,                                         \
         nParamIndex,                                        \
         pComponentParameterStructure)    /* Macro End */
@@ -882,8 +882,8 @@
 #define OMX_SetParameter(                                   \
         hComponent,                                         \
         nParamIndex,                                        \
-        pComponentParameterStructure)                        \
-    ((OMX_COMPONENTTYPE*)hComponent)->SetParameter(         \
+        pComponentParameterStructure)                       \
+    ((OMX_COMPONENTTYPE*)(hComponent))->SetParameter(       \
         hComponent,                                         \
         nParamIndex,                                        \
         pComponentParameterStructure)    /* Macro End */
@@ -918,8 +918,8 @@
 #define OMX_GetConfig(                                      \
         hComponent,                                         \
         nConfigIndex,                                       \
-        pComponentConfigStructure)                           \
-    ((OMX_COMPONENTTYPE*)hComponent)->GetConfig(            \
+        pComponentConfigStructure)                          \
+    ((OMX_COMPONENTTYPE*)(hComponent))->GetConfig(          \
         hComponent,                                         \
         nConfigIndex,                                       \
         pComponentConfigStructure)       /* Macro End */
@@ -954,8 +954,8 @@
 #define OMX_SetConfig(                                      \
         hComponent,                                         \
         nConfigIndex,                                       \
-        pComponentConfigStructure)                           \
-    ((OMX_COMPONENTTYPE*)hComponent)->SetConfig(            \
+        pComponentConfigStructure)                          \
+    ((OMX_COMPONENTTYPE*)(hComponent))->SetConfig(          \
         hComponent,                                         \
         nConfigIndex,                                       \
         pComponentConfigStructure)       /* Macro End */
@@ -989,7 +989,7 @@
         hComponent,                                         \
         cParameterName,                                     \
         pIndexType)                                         \
-    ((OMX_COMPONENTTYPE*)hComponent)->GetExtensionIndex(    \
+    ((OMX_COMPONENTTYPE*)(hComponent))->GetExtensionIndex(  \
         hComponent,                                         \
         cParameterName,                                     \
         pIndexType)                     /* Macro End */
@@ -1015,7 +1015,7 @@
 #define OMX_GetState(                                       \
         hComponent,                                         \
         pState)                                             \
-    ((OMX_COMPONENTTYPE*)hComponent)->GetState(             \
+    ((OMX_COMPONENTTYPE*)(hComponent))->GetState(           \
         hComponent,                                         \
         pState)                         /* Macro End */
 
@@ -1046,7 +1046,7 @@
            pAppPrivate,                                     \
            nSizeBytes,                                      \
            pBuffer)                                         \
-    ((OMX_COMPONENTTYPE*)hComponent)->UseBuffer(            \
+    ((OMX_COMPONENTTYPE*)(hComponent))->UseBuffer(          \
            hComponent,                                      \
            ppBufferHdr,                                     \
            nPortIndex,                                      \
@@ -1088,7 +1088,7 @@
         nPortIndex,                                         \
         pAppPrivate,                                        \
         nSizeBytes)                                         \
-    ((OMX_COMPONENTTYPE*)hComponent)->AllocateBuffer(       \
+    ((OMX_COMPONENTTYPE*)(hComponent))->AllocateBuffer(     \
         hComponent,                                         \
         ppBuffer,                                           \
         nPortIndex,                                         \
@@ -1122,7 +1122,7 @@
         hComponent,                                         \
         nPortIndex,                                         \
         pBuffer)                                            \
-    ((OMX_COMPONENTTYPE*)hComponent)->FreeBuffer(           \
+    ((OMX_COMPONENTTYPE*)(hComponent))->FreeBuffer(         \
         hComponent,                                         \
         nPortIndex,                                         \
         pBuffer)                        /* Macro End */
@@ -1153,7 +1153,7 @@
 #define OMX_EmptyThisBuffer(                                \
         hComponent,                                         \
         pBuffer)                                            \
-    ((OMX_COMPONENTTYPE*)hComponent)->EmptyThisBuffer(      \
+    ((OMX_COMPONENTTYPE*)(hComponent))->EmptyThisBuffer(    \
         hComponent,                                         \
         pBuffer)                        /* Macro End */
 
@@ -1183,7 +1183,7 @@
 #define OMX_FillThisBuffer(                                 \
         hComponent,                                         \
         pBuffer)                                            \
-    ((OMX_COMPONENTTYPE*)hComponent)->FillThisBuffer(       \
+    ((OMX_COMPONENTTYPE*)(hComponent))->FillThisBuffer(     \
         hComponent,                                         \
         pBuffer)                        /* Macro End */
 
@@ -1225,7 +1225,7 @@
            nPortIndex,                                      \
            pAppPrivate,                                     \
            eglImage)                                        \
-    ((OMX_COMPONENTTYPE*)hComponent)->UseEGLImage(          \
+    ((OMX_COMPONENTTYPE*)(hComponent))->UseEGLImage(        \
            hComponent,                                      \
            ppBufferHdr,                                     \
            nPortIndex,                                      \
diff --git a/include/powermanager/IPowerManager.h b/include/powermanager/IPowerManager.h
index 461fad7..3230189 100644
--- a/include/powermanager/IPowerManager.h
+++ b/include/powermanager/IPowerManager.h
@@ -50,7 +50,7 @@
         CRASH                        = IBinder::FIRST_CALL_TRANSACTION + 16,
     };
 
-    DECLARE_META_INTERFACE(PowerManager);
+    DECLARE_META_INTERFACE(PowerManager)
 
     // The parcels created by these methods must be kept in sync with the
     // corresponding methods from IPowerManager.aidl.
diff --git a/include/private/binder/binder_module.h b/include/private/binder/binder_module.h
index a8dd64f..2f11622 100644
--- a/include/private/binder/binder_module.h
+++ b/include/private/binder/binder_module.h
@@ -24,7 +24,7 @@
 /* obtain structures and constants from the kernel header */
 
 #include <sys/ioctl.h>
-#include <linux/binder.h>
+#include <linux/android/binder.h>
 
 #ifdef __cplusplus
 }   // namespace android
diff --git a/include/private/ui/RegionHelper.h b/include/private/ui/RegionHelper.h
index 84eb100..c7c3160 100644
--- a/include/private/ui/RegionHelper.h
+++ b/include/private/ui/RegionHelper.h
@@ -53,20 +53,20 @@
         TYPE dy;
         inline region(const region& rhs) 
             : rects(rhs.rects), count(rhs.count), dx(rhs.dx), dy(rhs.dy) { }
-        inline region(RECT const* r, size_t c) 
-            : rects(r), count(c), dx(), dy() { }
-        inline region(RECT const* r, size_t c, TYPE dx, TYPE dy) 
-            : rects(r), count(c), dx(dx), dy(dy) { }
+        inline region(RECT const* _r, size_t _c)
+            : rects(_r), count(_c), dx(), dy() { }
+        inline region(RECT const* _r, size_t _c, TYPE _dx, TYPE _dy)
+            : rects(_r), count(_c), dx(_dx), dy(_dy) { }
     };
 
     class region_rasterizer {
         friend class region_operator;
         virtual void operator()(const RECT& rect) = 0;
     public:
-        virtual ~region_rasterizer() { };
+        virtual ~region_rasterizer() { }
     };
     
-    inline region_operator(int op, const region& lhs, const region& rhs) 
+    inline region_operator(uint32_t op, const region& lhs, const region& rhs)
         : op_mask(op), spanner(lhs, rhs) 
     {
     }
@@ -79,8 +79,8 @@
             spannerInner.prepare(inside);
             do {
                 TYPE left, right;
-                int inside = spannerInner.next(current.left, current.right);
-                if ((op_mask >> inside) & 1) {
+                int inner_inside = spannerInner.next(current.left, current.right);
+                if ((op_mask >> inner_inside) & 1) {
                     if (current.left < current.right && 
                             current.top < current.bottom) {
                         rasterizer(current);
@@ -162,8 +162,8 @@
         region rhs;
 
     public:
-        inline Spanner(const region& lhs, const region& rhs)
-        : lhs(lhs), rhs(rhs)
+        inline Spanner(const region& _lhs, const region& _rhs)
+        : lhs(_lhs), rhs(_rhs)
         {
             if (lhs.count) {
                 SpannerBase::lhs_head = lhs.rects->top      + lhs.dy;
@@ -223,8 +223,8 @@
         region rhs;
         
     public:
-        inline SpannerInner(const region& lhs, const region& rhs)
-            : lhs(lhs), rhs(rhs) 
+        inline SpannerInner(const region& _lhs, const region& _rhs)
+            : lhs(_lhs), rhs(_rhs)
         {
         }
 
diff --git a/include/ui/Fence.h b/include/ui/Fence.h
index 48a7aa3..1df15f8 100644
--- a/include/ui/Fence.h
+++ b/include/ui/Fence.h
@@ -55,7 +55,7 @@
     // Construct a new Fence object to manage a given fence file descriptor.
     // When the new Fence object is destructed the file descriptor will be
     // closed.
-    Fence(int fenceFd);
+    explicit Fence(int fenceFd);
 
     // Check whether the Fence has an open fence file descriptor. Most Fence
     // methods treat an invalid file descriptor just like a valid fence that
diff --git a/include/ui/FrameStats.h b/include/ui/FrameStats.h
index 6bfe635..bc9d3ec 100644
--- a/include/ui/FrameStats.h
+++ b/include/ui/FrameStats.h
@@ -25,7 +25,7 @@
 
 class FrameStats : public LightFlattenable<FrameStats> {
 public:
-    FrameStats() : refreshPeriodNano(0) {};
+    FrameStats() : refreshPeriodNano(0) {}
 
     /*
      * Approximate refresh time, in nanoseconds.
diff --git a/include/ui/Gralloc1On0Adapter.h b/include/ui/Gralloc1On0Adapter.h
index 97c9a89..d523c4f 100644
--- a/include/ui/Gralloc1On0Adapter.h
+++ b/include/ui/Gralloc1On0Adapter.h
@@ -81,7 +81,7 @@
             uint32_t* outCount,
             int32_t* /*gralloc1_capability_t*/ outCapabilities) {
         getAdapter(device)->doGetCapabilities(outCount, outCapabilities);
-    };
+    }
 
     // getFunction
 
@@ -104,7 +104,7 @@
 
     // Buffer descriptor lifecycle functions
 
-    class Descriptor;
+    struct Descriptor;
 
     gralloc1_error_t createDescriptor(
             gralloc1_buffer_descriptor_t* outDescriptor);
@@ -124,10 +124,10 @@
     // Buffer descriptor modification functions
 
     struct Descriptor : public std::enable_shared_from_this<Descriptor> {
-        Descriptor(Gralloc1On0Adapter* adapter,
-                gralloc1_buffer_descriptor_t id)
-          : adapter(adapter),
-            id(id),
+        Descriptor(Gralloc1On0Adapter* _adapter,
+                gralloc1_buffer_descriptor_t _id)
+          : adapter(_adapter),
+            id(_id),
             width(0),
             height(0),
             format(HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED),
@@ -416,10 +416,10 @@
         if (!outData) {
             const auto producerCpuUsage = GRALLOC1_PRODUCER_USAGE_CPU_READ |
                     GRALLOC1_PRODUCER_USAGE_CPU_WRITE;
-            if (producerUsage & producerCpuUsage != 0) {
+            if ((producerUsage & producerCpuUsage) != 0) {
                 return static_cast<int32_t>(GRALLOC1_ERROR_BAD_VALUE);
             }
-            if (consumerUsage & GRALLOC1_CONSUMER_USAGE_CPU_READ != 0) {
+            if ((consumerUsage & GRALLOC1_CONSUMER_USAGE_CPU_READ) != 0) {
                 return static_cast<int32_t>(GRALLOC1_ERROR_BAD_VALUE);
             }
         }
diff --git a/include/ui/Point.h b/include/ui/Point.h
index 1d7f64d..d050ede 100644
--- a/include/ui/Point.h
+++ b/include/ui/Point.h
@@ -34,7 +34,7 @@
     // Default constructor doesn't initialize the Point
     inline Point() {
     }
-    inline Point(int x, int y) : x(x), y(y) {
+    inline Point(int _x, int _y) : x(_x), y(_y) {
     }
 
     inline bool operator == (const Point& rhs) const {
diff --git a/include/ui/Region.h b/include/ui/Region.h
index 810f098..7788452 100644
--- a/include/ui/Region.h
+++ b/include/ui/Region.h
@@ -147,21 +147,21 @@
     class rasterizer;
     friend class rasterizer;
 
-    Region& operationSelf(const Rect& r, int op);
-    Region& operationSelf(const Region& r, int op);
-    Region& operationSelf(const Region& r, int dx, int dy, int op);
-    const Region operation(const Rect& rhs, int op) const;
-    const Region operation(const Region& rhs, int op) const;
-    const Region operation(const Region& rhs, int dx, int dy, int op) const;
+    Region& operationSelf(const Rect& r, uint32_t op);
+    Region& operationSelf(const Region& r, uint32_t op);
+    Region& operationSelf(const Region& r, int dx, int dy, uint32_t op);
+    const Region operation(const Rect& rhs, uint32_t op) const;
+    const Region operation(const Region& rhs, uint32_t op) const;
+    const Region operation(const Region& rhs, int dx, int dy, uint32_t op) const;
 
-    static void boolean_operation(int op, Region& dst,
+    static void boolean_operation(uint32_t op, Region& dst,
             const Region& lhs, const Region& rhs, int dx, int dy);
-    static void boolean_operation(int op, Region& dst,
+    static void boolean_operation(uint32_t op, Region& dst,
             const Region& lhs, const Rect& rhs, int dx, int dy);
 
-    static void boolean_operation(int op, Region& dst,
+    static void boolean_operation(uint32_t op, Region& dst,
             const Region& lhs, const Region& rhs);
-    static void boolean_operation(int op, Region& dst,
+    static void boolean_operation(uint32_t op, Region& dst,
             const Region& lhs, const Rect& rhs);
 
     static void translate(Region& reg, int dx, int dy);
diff --git a/libs/binder/Android.bp b/libs/binder/Android.bp
new file mode 100644
index 0000000..4780757
--- /dev/null
+++ b/libs/binder/Android.bp
@@ -0,0 +1,76 @@
+// Copyright (C) 2009 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+cc_library {
+    name: "libbinder",
+
+    srcs: [
+        "AppOpsManager.cpp",
+        "Binder.cpp",
+        "BpBinder.cpp",
+        "BufferedTextOutput.cpp",
+        "Debug.cpp",
+        "IAppOpsCallback.cpp",
+        "IAppOpsService.cpp",
+        "IBatteryStats.cpp",
+        "IInterface.cpp",
+        "IMediaResourceMonitor.cpp",
+        "IMemory.cpp",
+        "IPCThreadState.cpp",
+        "IPermissionController.cpp",
+        "IProcessInfoService.cpp",
+        "IResultReceiver.cpp",
+        "IServiceManager.cpp",
+        "MemoryBase.cpp",
+        "MemoryDealer.cpp",
+        "MemoryHeapBase.cpp",
+        "Parcel.cpp",
+        "PermissionCache.cpp",
+        "PersistableBundle.cpp",
+        "ProcessInfoService.cpp",
+        "ProcessState.cpp",
+        "Static.cpp",
+        "Status.cpp",
+        "TextOutput.cpp",
+    ],
+
+    cflags: [
+        "-Wall",
+        "-Wextra",
+        "-Werror",
+    ],
+    product_variables: {
+        binder32bit: {
+            cflags: ["-DBINDER_IPC_32BIT=1"],
+        },
+    },
+
+    shared_libs: [
+        "libbase",
+        "liblog",
+        "libcutils",
+        "libutils",
+    ],
+    export_shared_lib_headers: [
+        "libbase",
+        "libutils",
+    ],
+
+    clang: true,
+    sanitize: {
+        misc_undefined: ["integer"],
+    },
+}
+
+subdirs = ["tests"]
diff --git a/libs/binder/Android.mk b/libs/binder/Android.mk
deleted file mode 100644
index 14be920..0000000
--- a/libs/binder/Android.mk
+++ /dev/null
@@ -1,72 +0,0 @@
-# Copyright (C) 2009 The Android Open Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-# we have the common sources, plus some device-specific stuff
-sources := \
-    AppOpsManager.cpp \
-    Binder.cpp \
-    BpBinder.cpp \
-    BufferedTextOutput.cpp \
-    Debug.cpp \
-    IAppOpsCallback.cpp \
-    IAppOpsService.cpp \
-    IBatteryStats.cpp \
-    IInterface.cpp \
-    IMediaResourceMonitor.cpp \
-    IMemory.cpp \
-    IPCThreadState.cpp \
-    IPermissionController.cpp \
-    IProcessInfoService.cpp \
-    IResultReceiver.cpp \
-    IServiceManager.cpp \
-    MemoryBase.cpp \
-    MemoryDealer.cpp \
-    MemoryHeapBase.cpp \
-    Parcel.cpp \
-    PermissionCache.cpp \
-    PersistableBundle.cpp \
-    ProcessInfoService.cpp \
-    ProcessState.cpp \
-    Static.cpp \
-    Status.cpp \
-    TextOutput.cpp \
-
-LOCAL_PATH:= $(call my-dir)
-
-include $(CLEAR_VARS)
-LOCAL_MODULE := libbinder
-LOCAL_SHARED_LIBRARIES := liblog libcutils libutils
-
-LOCAL_CLANG := true
-LOCAL_SANITIZE := integer
-LOCAL_SRC_FILES := $(sources)
-ifneq ($(TARGET_USES_64_BIT_BINDER),true)
-ifneq ($(TARGET_IS_64_BIT),true)
-LOCAL_CFLAGS += -DBINDER_IPC_32BIT=1
-endif
-endif
-LOCAL_CFLAGS += -Werror
-include $(BUILD_SHARED_LIBRARY)
-
-include $(CLEAR_VARS)
-LOCAL_MODULE := libbinder
-LOCAL_STATIC_LIBRARIES += libutils
-LOCAL_SRC_FILES := $(sources)
-ifneq ($(TARGET_USES_64_BIT_BINDER),true)
-ifneq ($(TARGET_IS_64_BIT),true)
-LOCAL_CFLAGS += -DBINDER_IPC_32BIT=1
-endif
-endif
-LOCAL_CFLAGS += -Werror
-include $(BUILD_STATIC_LIBRARY)
diff --git a/libs/binder/AppOpsManager.cpp b/libs/binder/AppOpsManager.cpp
index 9a061a0..f3b86ae 100644
--- a/libs/binder/AppOpsManager.cpp
+++ b/libs/binder/AppOpsManager.cpp
@@ -14,6 +14,7 @@
  * limitations under the License.
  */
 
+#include <mutex>
 #include <binder/AppOpsManager.h>
 #include <binder/Binder.h>
 #include <binder/IServiceManager.h>
@@ -22,6 +23,19 @@
 
 namespace android {
 
+namespace {
+
+#if defined(__BRILLO__)
+// Because Brillo has no application model, security policy is managed
+// statically (at build time) with SELinux controls.
+// As a consequence, it also never runs the AppOpsManager service.
+const int APP_OPS_MANAGER_UNAVAILABLE_MODE = AppOpsManager::MODE_ALLOWED;
+#else
+const int APP_OPS_MANAGER_UNAVAILABLE_MODE = AppOpsManager::MODE_IGNORED;
+#endif  // defined(__BRILLO__)
+
+}  // namespace
+
 static String16 _appops("appops");
 static pthread_mutex_t gTokenMutex = PTHREAD_MUTEX_INITIALIZER;
 static sp<IBinder> gToken;
@@ -39,10 +53,15 @@
 {
 }
 
+#if defined(__BRILLO__)
+// There is no AppOpsService on Brillo
+sp<IAppOpsService> AppOpsManager::getService() { return NULL; }
+#else
 sp<IAppOpsService> AppOpsManager::getService()
 {
+
+    std::lock_guard<Mutex> scoped_lock(mLock);
     int64_t startTime = 0;
-    mLock.lock();
     sp<IAppOpsService> service = mService;
     while (service == NULL || !IInterface::asBinder(service)->isBinderAlive()) {
         sp<IBinder> binder = defaultServiceManager()->checkService(_appops);
@@ -53,7 +72,8 @@
                 ALOGI("Waiting for app ops service");
             } else if ((uptimeMillis()-startTime) > 10000) {
                 ALOGW("Waiting too long for app ops service, giving up");
-                return NULL;
+                service = NULL;
+                break;
             }
             sleep(1);
         } else {
@@ -61,25 +81,30 @@
             mService = service;
         }
     }
-    mLock.unlock();
     return service;
 }
+#endif  // defined(__BRILLO__)
 
 int32_t AppOpsManager::checkOp(int32_t op, int32_t uid, const String16& callingPackage)
 {
     sp<IAppOpsService> service = getService();
-    return service != NULL ? service->checkOperation(op, uid, callingPackage) : MODE_IGNORED;
+    return service != NULL
+            ? service->checkOperation(op, uid, callingPackage)
+            : APP_OPS_MANAGER_UNAVAILABLE_MODE;
 }
 
 int32_t AppOpsManager::noteOp(int32_t op, int32_t uid, const String16& callingPackage) {
     sp<IAppOpsService> service = getService();
-    return service != NULL ? service->noteOperation(op, uid, callingPackage) : MODE_IGNORED;
+    return service != NULL
+            ? service->noteOperation(op, uid, callingPackage)
+            : APP_OPS_MANAGER_UNAVAILABLE_MODE;
 }
 
 int32_t AppOpsManager::startOp(int32_t op, int32_t uid, const String16& callingPackage) {
     sp<IAppOpsService> service = getService();
-    return service != NULL ? service->startOperation(getToken(service), op, uid, callingPackage)
-            : MODE_IGNORED;
+    return service != NULL
+            ? service->startOperation(getToken(service), op, uid, callingPackage)
+            : APP_OPS_MANAGER_UNAVAILABLE_MODE;
 }
 
 void AppOpsManager::finishOp(int32_t op, int32_t uid, const String16& callingPackage) {
diff --git a/libs/binder/Binder.cpp b/libs/binder/Binder.cpp
index c4d47ca..7ce2a31 100644
--- a/libs/binder/Binder.cpp
+++ b/libs/binder/Binder.cpp
@@ -237,6 +237,10 @@
 
             // XXX can't add virtuals until binaries are updated.
             //return shellCommand(in, out, err, args, resultReceiver);
+            (void)in;
+            (void)out;
+            (void)err;
+
             if (resultReceiver != NULL) {
                 resultReceiver->send(INVALID_OPERATION);
             }
diff --git a/libs/binder/BufferedTextOutput.cpp b/libs/binder/BufferedTextOutput.cpp
index 1339a67..a2443c0 100644
--- a/libs/binder/BufferedTextOutput.cpp
+++ b/libs/binder/BufferedTextOutput.cpp
@@ -34,7 +34,7 @@
 
 struct BufferedTextOutput::BufferState : public RefBase
 {
-    BufferState(int32_t _seq)
+    explicit BufferState(int32_t _seq)
         : seq(_seq)
         , buffer(NULL)
         , bufferPos(0)
diff --git a/libs/binder/IAppOpsCallback.cpp b/libs/binder/IAppOpsCallback.cpp
index 2aaf566..f9ec593 100644
--- a/libs/binder/IAppOpsCallback.cpp
+++ b/libs/binder/IAppOpsCallback.cpp
@@ -31,7 +31,7 @@
 class BpAppOpsCallback : public BpInterface<IAppOpsCallback>
 {
 public:
-    BpAppOpsCallback(const sp<IBinder>& impl)
+    explicit BpAppOpsCallback(const sp<IBinder>& impl)
         : BpInterface<IAppOpsCallback>(impl)
     {
     }
diff --git a/libs/binder/IAppOpsService.cpp b/libs/binder/IAppOpsService.cpp
index 9558376..638ae5c 100644
--- a/libs/binder/IAppOpsService.cpp
+++ b/libs/binder/IAppOpsService.cpp
@@ -31,7 +31,7 @@
 class BpAppOpsService : public BpInterface<IAppOpsService>
 {
 public:
-    BpAppOpsService(const sp<IBinder>& impl)
+    explicit BpAppOpsService(const sp<IBinder>& impl)
         : BpInterface<IAppOpsService>(impl)
     {
     }
diff --git a/libs/binder/IBatteryStats.cpp b/libs/binder/IBatteryStats.cpp
index e32c628..ad1e69f 100644
--- a/libs/binder/IBatteryStats.cpp
+++ b/libs/binder/IBatteryStats.cpp
@@ -29,7 +29,7 @@
 class BpBatteryStats : public BpInterface<IBatteryStats>
 {
 public:
-    BpBatteryStats(const sp<IBinder>& impl)
+    explicit BpBatteryStats(const sp<IBinder>& impl)
         : BpInterface<IBatteryStats>(impl)
     {
     }
diff --git a/libs/binder/IMemory.cpp b/libs/binder/IMemory.cpp
index 5f345cf..790fa8c 100644
--- a/libs/binder/IMemory.cpp
+++ b/libs/binder/IMemory.cpp
@@ -16,6 +16,7 @@
 
 #define LOG_TAG "IMemory"
 
+#include <atomic>
 #include <stdint.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -29,7 +30,6 @@
 #include <cutils/log.h>
 #include <utils/KeyedVector.h>
 #include <utils/threads.h>
-#include <utils/Atomic.h>
 #include <binder/Parcel.h>
 #include <utils/CallStack.h>
 
@@ -56,12 +56,15 @@
     struct heap_info_t {
         sp<IMemoryHeap> heap;
         int32_t         count;
+        // Note that this cannot be meaningfully copied.
     };
 
     void free_heap(const wp<IBinder>& binder);
 
-    Mutex mHeapCacheLock;
+    Mutex mHeapCacheLock;  // Protects entire vector below.
     KeyedVector< wp<IBinder>, heap_info_t > mHeapCache;
+    // We do not use the copy-on-write capabilities of KeyedVector.
+    // TODO: Reimplemement based on standard C++ container?
 };
 
 static sp<HeapCache> gHeapCache = new HeapCache();
@@ -75,7 +78,7 @@
 class BpMemoryHeap : public BpInterface<IMemoryHeap>
 {
 public:
-    BpMemoryHeap(const sp<IBinder>& impl);
+    explicit BpMemoryHeap(const sp<IBinder>& impl);
     virtual ~BpMemoryHeap();
 
     virtual int getHeapID() const;
@@ -105,7 +108,7 @@
     void assertMapped() const;
     void assertReallyMapped() const;
 
-    mutable volatile int32_t mHeapId;
+    mutable std::atomic<int32_t> mHeapId;
     mutable void*       mBase;
     mutable size_t      mSize;
     mutable uint32_t    mFlags;
@@ -123,7 +126,7 @@
 class BpMemory : public BpInterface<IMemory>
 {
 public:
-    BpMemory(const sp<IBinder>& impl);
+    explicit BpMemory(const sp<IBinder>& impl);
     virtual ~BpMemory();
     virtual sp<IMemoryHeap> getMemory(ssize_t* offset=0, size_t* size=0) const;
 
@@ -248,8 +251,9 @@
 }
 
 BpMemoryHeap::~BpMemoryHeap() {
-    if (mHeapId != -1) {
-        close(mHeapId);
+    int32_t heapId = mHeapId.load(memory_order_relaxed);
+    if (heapId != -1) {
+        close(heapId);
         if (mRealHeap) {
             // by construction we're the last one
             if (mBase != MAP_FAILED) {
@@ -257,7 +261,7 @@
 
                 if (VERBOSE) {
                     ALOGD("UNMAPPING binder=%p, heap=%p, size=%zu, fd=%d",
-                            binder.get(), this, mSize, mHeapId);
+                            binder.get(), this, mSize, heapId);
                     CallStack stack(LOG_TAG);
                 }
 
@@ -273,17 +277,21 @@
 
 void BpMemoryHeap::assertMapped() const
 {
-    if (mHeapId == -1) {
+    int32_t heapId = mHeapId.load(memory_order_acquire);
+    if (heapId == -1) {
         sp<IBinder> binder(IInterface::asBinder(const_cast<BpMemoryHeap*>(this)));
         sp<BpMemoryHeap> heap(static_cast<BpMemoryHeap*>(find_heap(binder).get()));
         heap->assertReallyMapped();
         if (heap->mBase != MAP_FAILED) {
             Mutex::Autolock _l(mLock);
-            if (mHeapId == -1) {
+            if (mHeapId.load(memory_order_relaxed) == -1) {
                 mBase   = heap->mBase;
                 mSize   = heap->mSize;
                 mOffset = heap->mOffset;
-                android_atomic_write( dup( heap->mHeapId ), &mHeapId );
+                int fd = dup(heap->mHeapId.load(memory_order_relaxed));
+                ALOGE_IF(fd==-1, "cannot dup fd=%d",
+                        heap->mHeapId.load(memory_order_relaxed));
+                mHeapId.store(fd, memory_order_release);
             }
         } else {
             // something went wrong
@@ -294,7 +302,8 @@
 
 void BpMemoryHeap::assertReallyMapped() const
 {
-    if (mHeapId == -1) {
+    int32_t heapId = mHeapId.load(memory_order_acquire);
+    if (heapId == -1) {
 
         // remote call without mLock held, worse case scenario, we end up
         // calling transact() from multiple threads, but that's not a problem,
@@ -313,7 +322,7 @@
                 parcel_fd, size, err, strerror(-err));
 
         Mutex::Autolock _l(mLock);
-        if (mHeapId == -1) {
+        if (mHeapId.load(memory_order_relaxed) == -1) {
             int fd = dup( parcel_fd );
             ALOGE_IF(fd==-1, "cannot dup fd=%d, size=%zd, err=%d (%s)",
                     parcel_fd, size, err, strerror(errno));
@@ -322,7 +331,6 @@
             if (!(flags & READ_ONLY)) {
                 access |= PROT_WRITE;
             }
-
             mRealHeap = true;
             mBase = mmap(0, size, access, MAP_SHARED, fd, offset);
             if (mBase == MAP_FAILED) {
@@ -333,7 +341,7 @@
                 mSize = size;
                 mFlags = flags;
                 mOffset = offset;
-                android_atomic_write(fd, &mHeapId);
+                mHeapId.store(fd, memory_order_release);
             }
         }
     }
@@ -341,7 +349,8 @@
 
 int BpMemoryHeap::getHeapID() const {
     assertMapped();
-    return mHeapId;
+    // We either stored mHeapId ourselves, or loaded it with acquire semantics.
+    return mHeapId.load(memory_order_relaxed);
 }
 
 void* BpMemoryHeap::getBase() const {
@@ -418,9 +427,10 @@
                 "found binder=%p, heap=%p, size=%zu, fd=%d, count=%d",
                 binder.get(), info.heap.get(),
                 static_cast<BpMemoryHeap*>(info.heap.get())->mSize,
-                static_cast<BpMemoryHeap*>(info.heap.get())->mHeapId,
+                static_cast<BpMemoryHeap*>(info.heap.get())
+                    ->mHeapId.load(memory_order_relaxed),
                 info.count);
-        android_atomic_inc(&info.count);
+        ++info.count;
         return info.heap;
     } else {
         heap_info_t info;
@@ -445,13 +455,13 @@
         ssize_t i = mHeapCache.indexOfKey(binder);
         if (i>=0) {
             heap_info_t& info(mHeapCache.editValueAt(i));
-            int32_t c = android_atomic_dec(&info.count);
-            if (c == 1) {
+            if (--info.count == 0) {
                 ALOGD_IF(VERBOSE,
                         "removing binder=%p, heap=%p, size=%zu, fd=%d, count=%d",
                         binder.unsafe_get(), info.heap.get(),
                         static_cast<BpMemoryHeap*>(info.heap.get())->mSize,
-                        static_cast<BpMemoryHeap*>(info.heap.get())->mHeapId,
+                        static_cast<BpMemoryHeap*>(info.heap.get())
+                            ->mHeapId.load(memory_order_relaxed),
                         info.count);
                 rel = mHeapCache.valueAt(i).heap;
                 mHeapCache.removeItemsAt(i);
@@ -482,7 +492,7 @@
         ALOGD("hey=%p, heap=%p, count=%d, (fd=%d, base=%p, size=%zu)",
                 mHeapCache.keyAt(i).unsafe_get(),
                 info.heap.get(), info.count,
-                h->mHeapId, h->mBase, h->mSize);
+                h->mHeapId.load(memory_order_relaxed), h->mBase, h->mSize);
     }
 }
 
diff --git a/libs/binder/IPCThreadState.cpp b/libs/binder/IPCThreadState.cpp
index d90798f..02b4232 100644
--- a/libs/binder/IPCThreadState.cpp
+++ b/libs/binder/IPCThreadState.cpp
@@ -64,10 +64,6 @@
 
 namespace android {
 
-static const char* getReturnString(size_t idx);
-static const void* printReturnCommand(TextOutput& out, const void* _cmd);
-static const void* printCommand(TextOutput& out, const void* _cmd);
-
 // Static const and functions will be optimized out if not used,
 // when LOG_NDEBUG and references in IF_LOG_COMMANDS() are optimized out.
 static const char *kReturnStrings[] = {
@@ -111,8 +107,9 @@
     "BC_DEAD_BINDER_DONE"
 };
 
-static const char* getReturnString(size_t idx)
+static const char* getReturnString(uint32_t cmd)
 {
+    size_t idx = cmd & 0xff;
     if (idx < sizeof(kReturnStrings) / sizeof(kReturnStrings[0]))
         return kReturnStrings[idx];
     else
@@ -330,6 +327,7 @@
             delete st;
             pthread_setspecific(gTLS, NULL);
         }
+        pthread_key_delete(gTLS);
         gHaveTLS = false;
     }
 }
@@ -525,8 +523,8 @@
         }
     } while (result != -ECONNREFUSED && result != -EBADF);
 
-    LOG_THREADPOOL("**** THREAD %p (PID %d) IS LEAVING THE THREAD POOL err=%p\n",
-        (void*)pthread_self(), getpid(), (void*)result);
+    LOG_THREADPOOL("**** THREAD %p (PID %d) IS LEAVING THE THREAD POOL err=%d\n",
+        (void*)pthread_self(), getpid(), result);
     
     mOut.writeInt32(BC_EXIT_LOOPER);
     talkWithDriver(false);
@@ -668,7 +666,7 @@
     waitForResponse(NULL, &result);
     
 #if LOG_REFCOUNTS
-    printf("IPCThreadState::attemptIncStrongHandle(%ld) = %s\n",
+    ALOGV("IPCThreadState::attemptIncStrongHandle(%ld) = %s\n",
         handle, result == NO_ERROR ? "SUCCESS" : "FAILURE");
 #endif
     
@@ -683,7 +681,7 @@
 void IPCThreadState::expungeHandle(int32_t handle, IBinder* binder)
 {
 #if LOG_REFCOUNTS
-    printf("IPCThreadState::expungeHandle(%ld)\n", handle);
+    ALOGV("IPCThreadState::expungeHandle(%ld)\n", handle);
 #endif
     self()->mProcess->expungeHandle(handle, binder);
 }
@@ -1170,7 +1168,7 @@
         break;
         
     default:
-        printf("*** BAD COMMAND %d received from Binder driver\n", cmd);
+        ALOGE("*** BAD COMMAND %d received from Binder driver\n", cmd);
         result = UNKNOWN_ERROR;
         break;
     }
diff --git a/libs/binder/IPermissionController.cpp b/libs/binder/IPermissionController.cpp
index 6bba996..674bddf 100644
--- a/libs/binder/IPermissionController.cpp
+++ b/libs/binder/IPermissionController.cpp
@@ -31,7 +31,7 @@
 class BpPermissionController : public BpInterface<IPermissionController>
 {
 public:
-    BpPermissionController(const sp<IBinder>& impl)
+    explicit BpPermissionController(const sp<IBinder>& impl)
         : BpInterface<IPermissionController>(impl)
     {
     }
diff --git a/libs/binder/IProcessInfoService.cpp b/libs/binder/IProcessInfoService.cpp
index 76508b8..96e1a8c 100644
--- a/libs/binder/IProcessInfoService.cpp
+++ b/libs/binder/IProcessInfoService.cpp
@@ -25,7 +25,7 @@
 
 class BpProcessInfoService : public BpInterface<IProcessInfoService> {
 public:
-    BpProcessInfoService(const sp<IBinder>& impl)
+    explicit BpProcessInfoService(const sp<IBinder>& impl)
         : BpInterface<IProcessInfoService>(impl) {}
 
     virtual status_t getProcessStatesFromPids(size_t length, /*in*/ int32_t* pids,
diff --git a/libs/binder/IServiceManager.cpp b/libs/binder/IServiceManager.cpp
index 44d235f..3aeff2e 100644
--- a/libs/binder/IServiceManager.cpp
+++ b/libs/binder/IServiceManager.cpp
@@ -67,11 +67,6 @@
 
 bool checkPermission(const String16& permission, pid_t pid, uid_t uid)
 {
-#ifdef __BRILLO__
-    // Brillo doesn't currently run ActivityManager or support framework permissions.
-    return true;
-#endif
-
     sp<IPermissionController> pc;
     gDefaultServiceManagerLock.lock();
     pc = gPermissionController;
@@ -131,7 +126,7 @@
 class BpServiceManager : public BpInterface<IServiceManager>
 {
 public:
-    BpServiceManager(const sp<IBinder>& impl)
+    explicit BpServiceManager(const sp<IBinder>& impl)
         : BpInterface<IServiceManager>(impl)
     {
     }
diff --git a/libs/binder/MemoryDealer.cpp b/libs/binder/MemoryDealer.cpp
index 51eac11..2a15773 100644
--- a/libs/binder/MemoryDealer.cpp
+++ b/libs/binder/MemoryDealer.cpp
@@ -126,7 +126,7 @@
         PAGE_ALIGNED = 0x00000001
     };
 public:
-    SimpleBestFitAllocator(size_t size);
+    explicit SimpleBestFitAllocator(size_t size);
     ~SimpleBestFitAllocator();
 
     size_t      allocate(size_t size, uint32_t flags = 0);
diff --git a/libs/binder/Parcel.cpp b/libs/binder/Parcel.cpp
index 19ce3eb..d753eb5 100644
--- a/libs/binder/Parcel.cpp
+++ b/libs/binder/Parcel.cpp
@@ -100,32 +100,6 @@
     BLOB_ASHMEM_MUTABLE = 2,
 };
 
-static dev_t ashmem_rdev()
-{
-    static dev_t __ashmem_rdev;
-    static pthread_mutex_t __ashmem_rdev_lock = PTHREAD_MUTEX_INITIALIZER;
-
-    pthread_mutex_lock(&__ashmem_rdev_lock);
-
-    dev_t rdev = __ashmem_rdev;
-    if (!rdev) {
-        int fd = TEMP_FAILURE_RETRY(open("/dev/ashmem", O_RDONLY));
-        if (fd >= 0) {
-            struct stat st;
-
-            int ret = TEMP_FAILURE_RETRY(fstat(fd, &st));
-            close(fd);
-            if ((ret >= 0) && S_ISCHR(st.st_mode)) {
-                rdev = __ashmem_rdev = st.st_rdev;
-            }
-        }
-    }
-
-    pthread_mutex_unlock(&__ashmem_rdev_lock);
-
-    return rdev;
-}
-
 void acquire_object(const sp<ProcessState>& proc,
     const flat_binder_object& obj, const void* who, size_t* outAshmemSize)
 {
@@ -154,15 +128,11 @@
             return;
         }
         case BINDER_TYPE_FD: {
-            if ((obj.cookie != 0) && (outAshmemSize != NULL)) {
-                struct stat st;
-                int ret = fstat(obj.handle, &st);
-                if (!ret && S_ISCHR(st.st_mode) && (st.st_rdev == ashmem_rdev())) {
-                    // If we own an ashmem fd, keep track of how much memory it refers to.
-                    int size = ashmem_get_size_region(obj.handle);
-                    if (size > 0) {
-                        *outAshmemSize += size;
-                    }
+            if ((obj.cookie != 0) && (outAshmemSize != NULL) && ashmem_valid(obj.handle)) {
+                // If we own an ashmem fd, keep track of how much memory it refers to.
+                int size = ashmem_get_size_region(obj.handle);
+                if (size > 0) {
+                    *outAshmemSize += size;
                 }
             }
             return;
@@ -207,14 +177,10 @@
         }
         case BINDER_TYPE_FD: {
             if (obj.cookie != 0) { // owned
-                if (outAshmemSize != NULL) {
-                    struct stat st;
-                    int ret = fstat(obj.handle, &st);
-                    if (!ret && S_ISCHR(st.st_mode) && (st.st_rdev == ashmem_rdev())) {
-                        int size = ashmem_get_size_region(obj.handle);
-                        if (size > 0) {
-                            *outAshmemSize -= size;
-                        }
+                if ((outAshmemSize != NULL) && ashmem_valid(obj.handle)) {
+                    int size = ashmem_get_size_region(obj.handle);
+                    if (size > 0) {
+                        *outAshmemSize -= size;
                     }
                 }
 
@@ -784,7 +750,7 @@
     const uint8_t* strData = (uint8_t*)str.data();
     const size_t strLen= str.length();
     const ssize_t utf16Len = utf8_to_utf16_length(strData, strLen);
-    if (utf16Len < 0 || utf16Len> std::numeric_limits<int32_t>::max()) {
+    if (utf16Len < 0 || utf16Len > std::numeric_limits<int32_t>::max()) {
         return BAD_VALUE;
     }
 
@@ -799,7 +765,7 @@
         return NO_MEMORY;
     }
 
-    utf8_to_utf16(strData, strLen, (char16_t*)dst);
+    utf8_to_utf16(strData, strLen, (char16_t*)dst, (size_t) utf16Len + 1);
 
     return NO_ERROR;
 }
@@ -1112,7 +1078,7 @@
 }
 
 status_t Parcel::readStrongBinderVector(std::unique_ptr<std::vector<sp<IBinder>>>* val) const {
-    return readNullableTypedVector(val, &Parcel::readStrongBinder);
+    return readNullableTypedVector(val, &Parcel::readNullableStrongBinder);
 }
 
 status_t Parcel::readStrongBinderVector(std::vector<sp<IBinder>>* val) const {
@@ -1187,15 +1153,15 @@
     return err;
 }
 
-status_t Parcel::writeUniqueFileDescriptor(const ScopedFd& fd) {
+status_t Parcel::writeUniqueFileDescriptor(const base::unique_fd& fd) {
     return writeDupFileDescriptor(fd.get());
 }
 
-status_t Parcel::writeUniqueFileDescriptorVector(const std::vector<ScopedFd>& val) {
+status_t Parcel::writeUniqueFileDescriptorVector(const std::vector<base::unique_fd>& val) {
     return writeTypedVector(val, &Parcel::writeUniqueFileDescriptor);
 }
 
-status_t Parcel::writeUniqueFileDescriptorVector(const std::unique_ptr<std::vector<ScopedFd>>& val) {
+status_t Parcel::writeUniqueFileDescriptorVector(const std::unique_ptr<std::vector<base::unique_fd>>& val) {
     return writeNullableTypedVector(val, &Parcel::writeUniqueFileDescriptor);
 }
 
@@ -1842,13 +1808,37 @@
 
 String8 Parcel::readString8() const
 {
-    int32_t size = readInt32();
-    // watch for potential int overflow adding 1 for trailing NUL
-    if (size > 0 && size < INT32_MAX) {
-        const char* str = (const char*)readInplace(size+1);
-        if (str) return String8(str, size);
+    String8 retString;
+    status_t status = readString8(&retString);
+    if (status != OK) {
+        // We don't care about errors here, so just return an empty string.
+        return String8();
     }
-    return String8();
+    return retString;
+}
+
+status_t Parcel::readString8(String8* pArg) const
+{
+    int32_t size;
+    status_t status = readInt32(&size);
+    if (status != OK) {
+        return status;
+    }
+    // watch for potential int overflow from size+1
+    if (size < 0 || size >= INT32_MAX) {
+        return BAD_VALUE;
+    }
+    // |writeString8| writes nothing for empty string.
+    if (size == 0) {
+        *pArg = String8();
+        return OK;
+    }
+    const char* str = (const char*)readInplace(size + 1);
+    if (str == NULL) {
+        return BAD_VALUE;
+    }
+    pArg->setTo(str, size);
+    return OK;
 }
 
 String16 Parcel::readString16() const
@@ -1913,13 +1903,25 @@
 
 status_t Parcel::readStrongBinder(sp<IBinder>* val) const
 {
+    status_t status = readNullableStrongBinder(val);
+    if (status == OK && !val->get()) {
+        status = UNEXPECTED_NULL;
+    }
+    return status;
+}
+
+status_t Parcel::readNullableStrongBinder(sp<IBinder>* val) const
+{
     return unflatten_binder(ProcessState::self(), *this, val);
 }
 
 sp<IBinder> Parcel::readStrongBinder() const
 {
     sp<IBinder> val;
-    readStrongBinder(&val);
+    // Note that a lot of code in Android reads binders by hand with this
+    // method, and that code has historically been ok with getting nullptr
+    // back (while ignoring error codes).
+    readNullableStrongBinder(&val);
     return val;
 }
 
@@ -1994,7 +1996,7 @@
     return BAD_TYPE;
 }
 
-status_t Parcel::readUniqueFileDescriptor(ScopedFd* val) const
+status_t Parcel::readUniqueFileDescriptor(base::unique_fd* val) const
 {
     int got = readFileDescriptor();
 
@@ -2012,11 +2014,11 @@
 }
 
 
-status_t Parcel::readUniqueFileDescriptorVector(std::unique_ptr<std::vector<ScopedFd>>* val) const {
+status_t Parcel::readUniqueFileDescriptorVector(std::unique_ptr<std::vector<base::unique_fd>>* val) const {
     return readNullableTypedVector(val, &Parcel::readUniqueFileDescriptor);
 }
 
-status_t Parcel::readUniqueFileDescriptorVector(std::vector<ScopedFd>* val) const {
+status_t Parcel::readUniqueFileDescriptorVector(std::vector<base::unique_fd>* val) const {
     return readTypedVector(val, &Parcel::readUniqueFileDescriptor);
 }
 
diff --git a/libs/binder/PersistableBundle.cpp b/libs/binder/PersistableBundle.cpp
index aef791c..e7078ba 100644
--- a/libs/binder/PersistableBundle.cpp
+++ b/libs/binder/PersistableBundle.cpp
@@ -32,6 +32,9 @@
 using android::sp;
 using android::status_t;
 using android::UNEXPECTED_NULL;
+using std::map;
+using std::set;
+using std::vector;
 
 enum {
     // Keep in sync with BUNDLE_MAGIC in frameworks/base/core/java/android/os/BaseBundle.java.
@@ -55,12 +58,22 @@
 
 namespace {
 template <typename T>
-bool getValue(const android::String16& key, T* out, const std::map<android::String16, T>& map) {
+bool getValue(const android::String16& key, T* out, const map<android::String16, T>& map) {
     const auto& it = map.find(key);
     if (it == map.end()) return false;
     *out = it->second;
     return true;
 }
+
+template <typename T>
+set<android::String16> getKeys(const map<android::String16, T>& map) {
+    if (map.empty()) return set<android::String16>();
+    set<android::String16> keys;
+    for (const auto& key_value_pair : map) {
+        keys.emplace(key_value_pair.first);
+    }
+    return keys;
+}
 }  // namespace
 
 namespace android {
@@ -78,7 +91,7 @@
 
 #define RETURN_IF_ENTRY_ERASED(map, key)                                 \
     {                                                                    \
-        size_t num_erased = map.erase(key);                              \
+        size_t num_erased = (map).erase(key);                            \
         if (num_erased) {                                                \
             ALOGE("Failed at %s:%d (%s)", __FILE__, __LINE__, __func__); \
             return num_erased;                                           \
@@ -188,27 +201,27 @@
     mStringMap[key] = value;
 }
 
-void PersistableBundle::putBooleanVector(const String16& key, const std::vector<bool>& value) {
+void PersistableBundle::putBooleanVector(const String16& key, const vector<bool>& value) {
     erase(key);
     mBoolVectorMap[key] = value;
 }
 
-void PersistableBundle::putIntVector(const String16& key, const std::vector<int32_t>& value) {
+void PersistableBundle::putIntVector(const String16& key, const vector<int32_t>& value) {
     erase(key);
     mIntVectorMap[key] = value;
 }
 
-void PersistableBundle::putLongVector(const String16& key, const std::vector<int64_t>& value) {
+void PersistableBundle::putLongVector(const String16& key, const vector<int64_t>& value) {
     erase(key);
     mLongVectorMap[key] = value;
 }
 
-void PersistableBundle::putDoubleVector(const String16& key, const std::vector<double>& value) {
+void PersistableBundle::putDoubleVector(const String16& key, const vector<double>& value) {
     erase(key);
     mDoubleVectorMap[key] = value;
 }
 
-void PersistableBundle::putStringVector(const String16& key, const std::vector<String16>& value) {
+void PersistableBundle::putStringVector(const String16& key, const vector<String16>& value) {
     erase(key);
     mStringVectorMap[key] = value;
 }
@@ -238,23 +251,23 @@
     return getValue(key, out, mStringMap);
 }
 
-bool PersistableBundle::getBooleanVector(const String16& key, std::vector<bool>* out) const {
+bool PersistableBundle::getBooleanVector(const String16& key, vector<bool>* out) const {
     return getValue(key, out, mBoolVectorMap);
 }
 
-bool PersistableBundle::getIntVector(const String16& key, std::vector<int32_t>* out) const {
+bool PersistableBundle::getIntVector(const String16& key, vector<int32_t>* out) const {
     return getValue(key, out, mIntVectorMap);
 }
 
-bool PersistableBundle::getLongVector(const String16& key, std::vector<int64_t>* out) const {
+bool PersistableBundle::getLongVector(const String16& key, vector<int64_t>* out) const {
     return getValue(key, out, mLongVectorMap);
 }
 
-bool PersistableBundle::getDoubleVector(const String16& key, std::vector<double>* out) const {
+bool PersistableBundle::getDoubleVector(const String16& key, vector<double>* out) const {
     return getValue(key, out, mDoubleVectorMap);
 }
 
-bool PersistableBundle::getStringVector(const String16& key, std::vector<String16>* out) const {
+bool PersistableBundle::getStringVector(const String16& key, vector<String16>* out) const {
     return getValue(key, out, mStringVectorMap);
 }
 
@@ -262,6 +275,50 @@
     return getValue(key, out, mPersistableBundleMap);
 }
 
+set<String16> PersistableBundle::getBooleanKeys() const {
+    return getKeys(mBoolMap);
+}
+
+set<String16> PersistableBundle::getIntKeys() const {
+    return getKeys(mIntMap);
+}
+
+set<String16> PersistableBundle::getLongKeys() const {
+    return getKeys(mLongMap);
+}
+
+set<String16> PersistableBundle::getDoubleKeys() const {
+    return getKeys(mDoubleMap);
+}
+
+set<String16> PersistableBundle::getStringKeys() const {
+    return getKeys(mStringMap);
+}
+
+set<String16> PersistableBundle::getBooleanVectorKeys() const {
+    return getKeys(mBoolVectorMap);
+}
+
+set<String16> PersistableBundle::getIntVectorKeys() const {
+    return getKeys(mIntVectorMap);
+}
+
+set<String16> PersistableBundle::getLongVectorKeys() const {
+    return getKeys(mLongVectorMap);
+}
+
+set<String16> PersistableBundle::getDoubleVectorKeys() const {
+    return getKeys(mDoubleVectorMap);
+}
+
+set<String16> PersistableBundle::getStringVectorKeys() const {
+    return getKeys(mStringVectorMap);
+}
+
+set<String16> PersistableBundle::getPersistableBundleKeys() const {
+    return getKeys(mPersistableBundleMap);
+}
+
 status_t PersistableBundle::writeToParcelInner(Parcel* parcel) const {
     /*
      * To keep this implementation in sync with writeArrayMapInternal() in
@@ -363,7 +420,6 @@
     RETURN_IF_FAILED(parcel->readInt32(&num_entries));
 
     for (; num_entries > 0; --num_entries) {
-        size_t start_pos = parcel->dataPosition();
         String16 key;
         int32_t value_type;
         RETURN_IF_FAILED(parcel->readString16(&key));
diff --git a/libs/binder/ProcessState.cpp b/libs/binder/ProcessState.cpp
index f13f49f..d42bb82 100644
--- a/libs/binder/ProcessState.cpp
+++ b/libs/binder/ProcessState.cpp
@@ -16,8 +16,6 @@
 
 #define LOG_TAG "ProcessState"
 
-#include <cutils/process_name.h>
-
 #include <binder/ProcessState.h>
 
 #include <utils/Atomic.h>
@@ -52,7 +50,7 @@
 class PoolThread : public Thread
 {
 public:
-    PoolThread(bool isMain)
+    explicit PoolThread(bool isMain)
         : mIsMain(isMain)
     {
     }
@@ -366,6 +364,13 @@
 
 ProcessState::~ProcessState()
 {
+    if (mDriverFD >= 0) {
+        if (mVMStart != MAP_FAILED) {
+            munmap(mVMStart, BINDER_VM_SIZE);
+        }
+        close(mDriverFD);
+    }
+    mDriverFD = -1;
 }
         
 }; // namespace android
diff --git a/libs/binder/Static.cpp b/libs/binder/Static.cpp
index cd9509f..f0613d1 100644
--- a/libs/binder/Static.cpp
+++ b/libs/binder/Static.cpp
@@ -48,7 +48,7 @@
 class FdTextOutput : public BufferedTextOutput
 {
 public:
-    FdTextOutput(int fd) : BufferedTextOutput(MULTITHREADED), mFD(fd) { }
+    explicit FdTextOutput(int fd) : BufferedTextOutput(MULTITHREADED), mFD(fd) { }
     virtual ~FdTextOutput() { };
 
 protected:
diff --git a/libs/binder/Status.cpp b/libs/binder/Status.cpp
index d3520d6..8466863 100644
--- a/libs/binder/Status.cpp
+++ b/libs/binder/Status.cpp
@@ -32,6 +32,11 @@
     return Status(exceptionCode, OK, message);
 }
 
+Status Status::fromExceptionCode(int32_t exceptionCode,
+                                 const char* message) {
+    return fromExceptionCode(exceptionCode, String8(message));
+}
+
 Status Status::fromServiceSpecificError(int32_t serviceSpecificErrorCode) {
     return Status(EX_SERVICE_SPECIFIC, serviceSpecificErrorCode);
 }
@@ -41,6 +46,11 @@
     return Status(EX_SERVICE_SPECIFIC, serviceSpecificErrorCode, message);
 }
 
+Status Status::fromServiceSpecificError(int32_t serviceSpecificErrorCode,
+                                        const char* message) {
+    return fromServiceSpecificError(serviceSpecificErrorCode, String8(message));
+}
+
 Status Status::fromStatusT(status_t status) {
     Status ret;
     ret.setFromStatusT(status);
@@ -158,5 +168,10 @@
     return ret;
 }
 
+std::stringstream& operator<< (std::stringstream& stream, const Status& s) {
+    stream << s.toString8().string();
+    return stream;
+}
+
 }  // namespace binder
 }  // namespace android
diff --git a/libs/binder/TextOutput.cpp b/libs/binder/TextOutput.cpp
index 2ed5188..101eba3 100644
--- a/libs/binder/TextOutput.cpp
+++ b/libs/binder/TextOutput.cpp
@@ -29,111 +29,14 @@
 
 // ---------------------------------------------------------------------------
 
-TextOutput::TextOutput() { 
+TextOutput::TextOutput() {
 }
 
-TextOutput::~TextOutput() { 
+TextOutput::~TextOutput() {
 }
 
 // ---------------------------------------------------------------------------
 
-TextOutput& operator<<(TextOutput& to, bool val)
-{
-    if (val) to.print("true", 4);
-    else to.print("false", 5);
-    return to;
-}
-
-TextOutput& operator<<(TextOutput& to, int val)
-{
-    char buf[16];
-    sprintf(buf, "%d", val);
-    to.print(buf, strlen(buf));
-    return to;
-}
-
-TextOutput& operator<<(TextOutput& to, long val)
-{
-    char buf[16];
-    sprintf(buf, "%ld", val);
-    to.print(buf, strlen(buf));
-    return to;
-}
-
-TextOutput& operator<<(TextOutput& to, unsigned int val)
-{
-    char buf[16];
-    sprintf(buf, "%u", val);
-    to.print(buf, strlen(buf));
-    return to;
-}
-
-TextOutput& operator<<(TextOutput& to, unsigned long val)
-{
-    char buf[16];
-    sprintf(buf, "%lu", val);
-    to.print(buf, strlen(buf));
-    return to;
-}
-
-TextOutput& operator<<(TextOutput& to, long long val)
-{
-    char buf[32];
-    sprintf(buf, "%Ld", val);
-    to.print(buf, strlen(buf));
-    return to;
-}
-
-TextOutput& operator<<(TextOutput& to, unsigned long long val)
-{
-    char buf[32];
-    sprintf(buf, "%Lu", val);
-    to.print(buf, strlen(buf));
-    return to;
-}
-
-static TextOutput& print_float(TextOutput& to, double value)
-{
-    char buf[64];
-    sprintf(buf, "%g", value);
-    if( !strchr(buf, '.') && !strchr(buf, 'e') &&
-        !strchr(buf, 'E') ) {
-        strncat(buf, ".0", sizeof(buf)-1);
-    }
-    to.print(buf, strlen(buf));
-    return to;
-}
-
-TextOutput& operator<<(TextOutput& to, float val)
-{
-    return print_float(to,val);
-}
-
-TextOutput& operator<<(TextOutput& to, double val)
-{
-    return print_float(to,val);
-}
-
-TextOutput& operator<<(TextOutput& to, const void* val)
-{
-    char buf[32];
-    snprintf(buf, sizeof(buf), "%p", val);
-    to.print(buf, strlen(buf));
-    return to;
-}
-
-TextOutput& operator<<(TextOutput& to, const String8& val)
-{
-    to << val.string();
-    return to;
-}
-
-TextOutput& operator<<(TextOutput& to, const String16& val)
-{
-    to << String8(val).string();
-    return to;
-}
-
 static void textOutputPrinter(void* cookie, const char* txt)
 {
     ((TextOutput*)cookie)->print(txt, strlen(txt));
diff --git a/libs/binder/tests/Android.bp b/libs/binder/tests/Android.bp
new file mode 100644
index 0000000..2152206
--- /dev/null
+++ b/libs/binder/tests/Android.bp
@@ -0,0 +1,63 @@
+//
+// Copyright (C) 2014 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+cc_test {
+    product_variables: {
+        binder32bit: {
+            cflags: ["-DBINDER_IPC_32BIT=1"],
+        },
+    },
+
+    name: "binderDriverInterfaceTest",
+    srcs: ["binderDriverInterfaceTest.cpp"],
+}
+
+cc_test {
+    name: "binderLibTest",
+    srcs: ["binderLibTest.cpp"],
+    shared_libs: [
+        "libbinder",
+        "libutils",
+    ],
+}
+
+cc_test {
+    name: "binderThroughputTest",
+    srcs: ["binderThroughputTest.cpp"],
+    shared_libs: [
+        "libbinder",
+        "libutils",
+    ],
+    clang: true,
+    cflags: [
+        "-g",
+        "-Wall",
+        "-Werror",
+        "-Wno-missing-field-initializers",
+        "-Wno-sign-compare",
+        "-O3",
+    ],
+}
+
+cc_test {
+    name: "binderTextOutputTest",
+    srcs: ["binderTextOutputTest.cpp"],
+    shared_libs: [
+        "libbinder",
+        "libutils",
+        "libbase",
+    ],
+}
diff --git a/libs/binder/tests/Android.mk b/libs/binder/tests/Android.mk
deleted file mode 100644
index a40523d..0000000
--- a/libs/binder/tests/Android.mk
+++ /dev/null
@@ -1,42 +0,0 @@
-#
-# Copyright (C) 2014 The Android Open Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-
-LOCAL_PATH:= $(call my-dir)
-
-include $(CLEAR_VARS)
-ifneq ($(TARGET_USES_64_BIT_BINDER),true)
-ifneq ($(TARGET_IS_64_BIT),true)
-LOCAL_CFLAGS += -DBINDER_IPC_32BIT=1
-endif
-endif
-
-LOCAL_MODULE := binderDriverInterfaceTest
-LOCAL_SRC_FILES := binderDriverInterfaceTest.cpp
-include $(BUILD_NATIVE_TEST)
-
-include $(CLEAR_VARS)
-LOCAL_MODULE := binderLibTest
-LOCAL_SRC_FILES := binderLibTest.cpp
-LOCAL_SHARED_LIBRARIES := libbinder libutils
-include $(BUILD_NATIVE_TEST)
-
-include $(CLEAR_VARS)
-LOCAL_MODULE := binderThroughputTest
-LOCAL_SRC_FILES := binderThroughputTest.cpp
-LOCAL_SHARED_LIBRARIES := libbinder libutils
-LOCAL_CLANG := true
-LOCAL_CFLAGS += -g -Wall -Werror -std=c++11 -Wno-missing-field-initializers -Wno-sign-compare -O3
-include $(BUILD_NATIVE_TEST)
diff --git a/libs/binder/tests/binderDriverInterfaceTest.cpp b/libs/binder/tests/binderDriverInterfaceTest.cpp
index 0277550..ff5912f 100644
--- a/libs/binder/tests/binderDriverInterfaceTest.cpp
+++ b/libs/binder/tests/binderDriverInterfaceTest.cpp
@@ -20,7 +20,7 @@
 #include <stdlib.h>
 
 #include <gtest/gtest.h>
-#include <linux/binder.h>
+#include <linux/android/binder.h>
 #include <binder/IBinder.h>
 #include <sys/mman.h>
 #include <poll.h>
@@ -229,7 +229,9 @@
             .sender_euid = 0,
             .data_size = 0,
             .offsets_size = 0,
-            .data = {0, 0},
+            .data = {
+                .ptr = {0, 0},
+            },
         },
     };
     struct {
@@ -350,4 +352,3 @@
 
     return RUN_ALL_TESTS();
 }
-
diff --git a/libs/binder/tests/binderLibTest.cpp b/libs/binder/tests/binderLibTest.cpp
index 3df3acf..54e12b6 100644
--- a/libs/binder/tests/binderLibTest.cpp
+++ b/libs/binder/tests/binderLibTest.cpp
@@ -34,6 +34,7 @@
 
 static testing::Environment* binder_env;
 static char *binderservername;
+static char *binderserversuffix;
 static char binderserverarg[] = "--binderserver";
 
 static String16 binderLibTestServiceName = String16("test.binderLib");
@@ -70,6 +71,7 @@
         binderserverarg,
         stri,
         strpipefd1,
+        binderserversuffix,
         NULL
     };
 
@@ -252,14 +254,10 @@
             int ret;
             pthread_mutex_lock(&m_waitMutex);
             if (!m_eventTriggered) {
-#if defined(HAVE_PTHREAD_COND_TIMEDWAIT_RELATIVE)
-                pthread_cond_timeout_np(&m_waitCond, &m_waitMutex, timeout_s * 1000);
-#else
                 struct timespec ts;
                 clock_gettime(CLOCK_REALTIME, &ts);
                 ts.tv_sec += timeout_s;
                 pthread_cond_timedwait(&m_waitCond, &m_waitMutex, &ts);
-#endif
             }
             ret = m_eventTriggered ? NO_ERROR : TIMED_OUT;
             pthread_mutex_unlock(&m_waitMutex);
@@ -739,14 +737,10 @@
                 }
                 if (ret > 0) {
                     if (m_serverStartRequested) {
-#if defined(HAVE_PTHREAD_COND_TIMEDWAIT_RELATIVE)
-                        ret = pthread_cond_timeout_np(&m_serverWaitCond, &m_serverWaitMutex, 5000);
-#else
                         struct timespec ts;
                         clock_gettime(CLOCK_REALTIME, &ts);
                         ts.tv_sec += 5;
                         ret = pthread_cond_timedwait(&m_serverWaitCond, &m_serverWaitMutex, &ts);
-#endif
                     }
                     if (m_serverStartRequested) {
                         m_serverStartRequested = false;
@@ -906,6 +900,8 @@
 
 int run_server(int index, int readypipefd)
 {
+    binderLibTestServiceName += String16(binderserversuffix);
+
     status_t ret;
     sp<IServiceManager> sm = defaultServiceManager();
     {
@@ -936,15 +932,19 @@
 int main(int argc, char **argv) {
     int ret;
 
-    if (argc == 3 && !strcmp(argv[1], "--servername")) {
+    if (argc == 4 && !strcmp(argv[1], "--servername")) {
         binderservername = argv[2];
     } else {
         binderservername = argv[0];
     }
 
-    if (argc == 4 && !strcmp(argv[1], binderserverarg)) {
+    if (argc == 5 && !strcmp(argv[1], binderserverarg)) {
+        binderserversuffix = argv[4];
         return run_server(atoi(argv[2]), atoi(argv[3]));
     }
+    binderserversuffix = new char[16];
+    snprintf(binderserversuffix, 16, "%d", getpid());
+    binderLibTestServiceName += String16(binderserversuffix);
 
     ::testing::InitGoogleTest(&argc, argv);
     binder_env = AddGlobalTestEnvironment(new BinderLibTestEnv());
diff --git a/libs/binder/tests/binderTextOutputTest.cpp b/libs/binder/tests/binderTextOutputTest.cpp
new file mode 100644
index 0000000..f6dd22d
--- /dev/null
+++ b/libs/binder/tests/binderTextOutputTest.cpp
@@ -0,0 +1,176 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <fcntl.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <limits>
+#include <cstddef>
+
+#include "android-base/file.h"
+#include "android-base/test_utils.h"
+#include <gtest/gtest.h>
+
+#include <binder/Parcel.h>
+#include <binder/TextOutput.h>
+#include <binder/Debug.h>
+
+static void CheckMessage(const CapturedStderr& cap,
+                         const char* expected,
+                         bool singleline) {
+    std::string output;
+    ASSERT_EQ(0, lseek(cap.fd(), 0, SEEK_SET));
+    android::base::ReadFdToString(cap.fd(), &output);
+    if (singleline)
+        output.erase(std::remove(output.begin(), output.end(), '\n'));
+    ASSERT_STREQ(output.c_str(), expected);
+}
+
+#define CHECK_LOG_(input, expect, singleline)    \
+{                                                \
+    CapturedStderr cap;                          \
+    android::aerr << input << android::endl;     \
+    CheckMessage(cap, expect, singleline);       \
+}                                                \
+
+#define CHECK_VAL_(val, singleline)              \
+{                                                \
+    std::stringstream ss;                        \
+    ss << val;                                   \
+    std::string s = ss.str();                    \
+    CHECK_LOG_(val, s.c_str(), singleline);      \
+}                                                \
+
+#define CHECK_LOG(input, expect) CHECK_LOG_(input, expect, true)
+#define CHECK_VAL(val) CHECK_VAL_(val, true)
+
+TEST(TextOutput, HandlesStdEndl) {
+    CapturedStderr cap;
+    android::aerr << "foobar" << std::endl;
+    std::string output;
+    ASSERT_EQ(0, lseek(cap.fd(), 0, SEEK_SET));
+    android::base::ReadFdToString(cap.fd(), &output);
+    ASSERT_STREQ(output.c_str(), "foobar\n");
+}
+
+TEST(TextOutput, HandlesCEndl) {
+    CapturedStderr cap;
+    android::aerr << "foobar" << "\n";
+    std::string output;
+    ASSERT_EQ(0, lseek(cap.fd(), 0, SEEK_SET));
+    android::base::ReadFdToString(cap.fd(), &output);
+    ASSERT_STREQ(output.c_str(), "foobar\n");
+}
+
+TEST(TextOutput, HandlesAndroidEndl) {
+    CapturedStderr cap;
+    android::aerr << "foobar" << android::endl;
+    std::string output;
+    ASSERT_EQ(0, lseek(cap.fd(), 0, SEEK_SET));
+    android::base::ReadFdToString(cap.fd(), &output);
+    ASSERT_STREQ(output.c_str(), "foobar\n");
+}
+
+TEST(TextOutput, HandleEmptyString) {
+    CHECK_LOG("", "");
+}
+
+TEST(TextOutput, HandleString) {
+    CHECK_LOG("foobar", "foobar");
+}
+
+TEST(TextOutput, HandleNum) {
+    CHECK_LOG(12345, "12345");
+}
+
+TEST(TextOutput, HandleBool) {
+    CHECK_LOG(false, "false");
+}
+
+TEST(TextOutput, HandleChar) {
+    CHECK_LOG('T', "T");
+}
+
+TEST(TextOutput, HandleParcel) {
+    android::Parcel val;
+    CHECK_LOG(val, "Parcel(NULL)");
+}
+
+TEST(TextOutput, HandleHexDump) {
+    const char buf[16] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15};
+    android::HexDump val(buf, sizeof(buf));
+    CHECK_LOG(val, "03020100 07060504 0b0a0908 0f0e0d0c '................'");
+}
+
+TEST(TextOutput, HandleHexDumpCustom) {
+    const char buf[4] = {0x11,0x22,0x33,0x44};
+    android::HexDump val(buf, sizeof(buf), 4);
+    CHECK_LOG(val, "11 22 33 44 '.\"3D'");
+}
+
+TEST(TextOutput, HandleTypeCode) {
+    android::TypeCode val(1234);
+    CHECK_LOG(val, "'\\x04\\xd2'");
+}
+
+TEST(TextOutput, HandleCookie) {
+    int32_t val = 321; //0x141
+    CHECK_LOG((void*)(long)val, "0x141");
+}
+
+TEST(TextOutput, HandleString8) {
+    android::String8 val("foobar");
+    CHECK_LOG(val, "foobar");
+}
+
+TEST(TextOutput, HandleString16) {
+    android::String16 val("foobar");
+    CHECK_LOG(val, "foobar");
+}
+
+template <typename T>
+class TextTest : public testing::Test {};
+
+typedef testing::Types<short, unsigned short,
+                       int, unsigned int,
+                       long, unsigned long,
+                       long long, unsigned long long,
+                       float, double, long double> TestTypes;
+TYPED_TEST_CASE(TextTest, TestTypes);
+
+TYPED_TEST(TextTest, TextMax)
+{
+    TypeParam max = std::numeric_limits<TypeParam>::max();
+    CHECK_VAL(max);
+}
+
+TYPED_TEST(TextTest, TestMin)
+{
+    TypeParam min = std::numeric_limits<TypeParam>::min();
+    CHECK_VAL(min);
+}
+
+TYPED_TEST(TextTest, TestDenom)
+{
+    TypeParam min = std::numeric_limits<TypeParam>::denorm_min();
+    CHECK_VAL(min);
+}
+
+TYPED_TEST(TextTest, TestEpsilon)
+{
+    TypeParam eps = std::numeric_limits<TypeParam>::epsilon();
+    CHECK_VAL(eps);
+}
diff --git a/libs/diskusage/Android.bp b/libs/diskusage/Android.bp
new file mode 100644
index 0000000..156ddff
--- /dev/null
+++ b/libs/diskusage/Android.bp
@@ -0,0 +1,18 @@
+// Copyright (C) 2010 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+cc_library_static {
+    name: "libdiskusage",
+    srcs: ["dirsize.c"],
+}
diff --git a/libs/diskusage/Android.mk b/libs/diskusage/Android.mk
deleted file mode 100644
index d54f8ad..0000000
--- a/libs/diskusage/Android.mk
+++ /dev/null
@@ -1,24 +0,0 @@
-# Copyright (C) 2010 The Android Open Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-LOCAL_PATH:= $(call my-dir)
-include $(CLEAR_VARS)
-
-LOCAL_MODULE := libdiskusage
-
-LOCAL_MODULE_TAGS := optional
-
-LOCAL_SRC_FILES := dirsize.c
-
-include $(BUILD_STATIC_LIBRARY)
\ No newline at end of file
diff --git a/libs/gui/Android.bp b/libs/gui/Android.bp
new file mode 100644
index 0000000..8e8bb80
--- /dev/null
+++ b/libs/gui/Android.bp
@@ -0,0 +1,111 @@
+// Copyright 2010 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+cc_library_shared {
+    name: "libgui",
+
+    clang: true,
+    cppflags: [
+        "-Weverything",
+        "-Werror",
+
+        // The static constructors and destructors in this library have not been noted to
+        // introduce significant overheads
+        "-Wno-exit-time-destructors",
+        "-Wno-global-constructors",
+
+        // We only care about compiling as C++14
+        "-Wno-c++98-compat-pedantic",
+
+        // We don't need to enumerate every case in a switch as long as a default case
+        // is present
+        "-Wno-switch-enum",
+
+        // Allow calling variadic macros without a __VA_ARGS__ list
+        "-Wno-gnu-zero-variadic-macro-arguments",
+
+        // Don't warn about struct padding
+        "-Wno-padded",
+
+        // android/sensors.h uses nested anonymous unions and anonymous structs
+        "-Wno-nested-anon-types",
+        "-Wno-gnu-anonymous-struct",
+
+        "-DDEBUG_ONLY_CODE=0",
+    ],
+
+    product_variables: {
+        brillo: {
+            cflags: ["-DHAVE_NO_SURFACE_FLINGER"],
+        },
+        debuggable: {
+            cppflags: [
+                "-UDEBUG_ONLY_CODE",
+                "-DDEBUG_ONLY_CODE=1",
+            ],
+        },
+    },
+
+    srcs: [
+        "IGraphicBufferConsumer.cpp",
+        "IConsumerListener.cpp",
+        "BitTube.cpp",
+        "BufferItem.cpp",
+        "BufferItemConsumer.cpp",
+        "BufferQueue.cpp",
+        "BufferQueueConsumer.cpp",
+        "BufferQueueCore.cpp",
+        "BufferQueueProducer.cpp",
+        "BufferSlot.cpp",
+        "ConsumerBase.cpp",
+        "CpuConsumer.cpp",
+        "DisplayEventReceiver.cpp",
+        "GLConsumer.cpp",
+        "GraphicBufferAlloc.cpp",
+        "GuiConfig.cpp",
+        "IDisplayEventConnection.cpp",
+        "IGraphicBufferAlloc.cpp",
+        "IGraphicBufferProducer.cpp",
+        "IProducerListener.cpp",
+        "ISensorEventConnection.cpp",
+        "ISensorServer.cpp",
+        "ISurfaceComposer.cpp",
+        "ISurfaceComposerClient.cpp",
+        "LayerState.cpp",
+        "OccupancyTracker.cpp",
+        "Sensor.cpp",
+        "SensorEventQueue.cpp",
+        "SensorManager.cpp",
+        "StreamSplitter.cpp",
+        "Surface.cpp",
+        "SurfaceControl.cpp",
+        "SurfaceComposerClient.cpp",
+        "SyncFeatures.cpp",
+    ],
+
+    shared_libs: [
+        "libbinder",
+        "libcutils",
+        "libEGL",
+        "libGLESv2",
+        "libsync",
+        "libui",
+        "libutils",
+        "liblog",
+    ],
+
+    export_shared_lib_headers: ["libbinder"],
+}
+
+subdirs = ["tests"]
diff --git a/libs/gui/Android.mk b/libs/gui/Android.mk
deleted file mode 100644
index 46feb1c..0000000
--- a/libs/gui/Android.mk
+++ /dev/null
@@ -1,101 +0,0 @@
-# Copyright 2010 The Android Open Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-LOCAL_PATH := $(call my-dir)
-include $(CLEAR_VARS)
-
-LOCAL_CLANG := true
-LOCAL_CPPFLAGS := -std=c++1y -Weverything -Werror
-
-# The static constructors and destructors in this library have not been noted to
-# introduce significant overheads
-LOCAL_CPPFLAGS += -Wno-exit-time-destructors
-LOCAL_CPPFLAGS += -Wno-global-constructors
-
-# We only care about compiling as C++14
-LOCAL_CPPFLAGS += -Wno-c++98-compat-pedantic
-
-# We don't need to enumerate every case in a switch as long as a default case
-# is present
-LOCAL_CPPFLAGS += -Wno-switch-enum
-
-# Allow calling variadic macros without a __VA_ARGS__ list
-LOCAL_CPPFLAGS += -Wno-gnu-zero-variadic-macro-arguments
-
-# Don't warn about struct padding
-LOCAL_CPPFLAGS += -Wno-padded
-
-LOCAL_CPPFLAGS += -DDEBUG_ONLY_CODE=$(if $(filter userdebug eng,$(TARGET_BUILD_VARIANT)),1,0)
-
-LOCAL_SRC_FILES := \
-	IGraphicBufferConsumer.cpp \
-	IConsumerListener.cpp \
-	BitTube.cpp \
-	BufferItem.cpp \
-	BufferItemConsumer.cpp \
-	BufferQueue.cpp \
-	BufferQueueConsumer.cpp \
-	BufferQueueCore.cpp \
-	BufferQueueProducer.cpp \
-	BufferSlot.cpp \
-	ConsumerBase.cpp \
-	CpuConsumer.cpp \
-	DisplayEventReceiver.cpp \
-	GLConsumer.cpp \
-	GraphicBufferAlloc.cpp \
-	GuiConfig.cpp \
-	IDisplayEventConnection.cpp \
-	IGraphicBufferAlloc.cpp \
-	IGraphicBufferProducer.cpp \
-	IProducerListener.cpp \
-	ISensorEventConnection.cpp \
-	ISensorServer.cpp \
-	ISurfaceComposer.cpp \
-	ISurfaceComposerClient.cpp \
-	LayerState.cpp \
-	OccupancyTracker.cpp \
-	Sensor.cpp \
-	SensorEventQueue.cpp \
-	SensorManager.cpp \
-	StreamSplitter.cpp \
-	Surface.cpp \
-	SurfaceControl.cpp \
-	SurfaceComposerClient.cpp \
-	SyncFeatures.cpp \
-
-LOCAL_SHARED_LIBRARIES := \
-	libbinder \
-	libcutils \
-	libEGL \
-	libGLESv2 \
-	libsync \
-	libui \
-	libutils \
-	liblog
-
-
-LOCAL_MODULE := libgui
-
-ifeq ($(TARGET_BOARD_PLATFORM), tegra)
-	LOCAL_CFLAGS += -DDONT_USE_FENCE_SYNC
-endif
-ifeq ($(TARGET_BOARD_PLATFORM), tegra3)
-	LOCAL_CFLAGS += -DDONT_USE_FENCE_SYNC
-endif
-
-include $(BUILD_SHARED_LIBRARY)
-
-ifeq (,$(ONE_SHOT_MAKEFILE))
-include $(call first-makefiles-under,$(LOCAL_PATH))
-endif
diff --git a/libs/gui/BufferItem.cpp b/libs/gui/BufferItem.cpp
index 5e3924a..1357a4a 100644
--- a/libs/gui/BufferItem.cpp
+++ b/libs/gui/BufferItem.cpp
@@ -23,6 +23,21 @@
 
 namespace android {
 
+template<typename T>
+static inline constexpr uint32_t low32(const T n) {
+    return static_cast<uint32_t>(static_cast<uint64_t>(n));
+}
+
+template<typename T>
+static inline constexpr uint32_t high32(const T n) {
+    return static_cast<uint32_t>(static_cast<uint64_t>(n)>>32);
+}
+
+template<typename T>
+static inline constexpr T to64(const uint32_t lo, const uint32_t hi) {
+    return static_cast<T>(static_cast<uint64_t>(hi)<<32 | lo);
+}
+
 BufferItem::BufferItem() :
     mGraphicBuffer(NULL),
     mFence(NULL),
@@ -56,12 +71,12 @@
     addAligned(size, mCrop);
     addAligned(size, mTransform);
     addAligned(size, mScalingMode);
-    addAligned(size, mTimestampLo);
-    addAligned(size, mTimestampHi);
+    addAligned(size, low32(mTimestamp));
+    addAligned(size, high32(mTimestamp));
     addAligned(size, mIsAutoTimestamp);
     addAligned(size, mDataSpace);
-    addAligned(size, mFrameNumberLo);
-    addAligned(size, mFrameNumberHi);
+    addAligned(size, low32(mFrameNumber));
+    addAligned(size, high32(mFrameNumber));
     addAligned(size, mSlot);
     addAligned(size, mIsDroppable);
     addAligned(size, mAcquireCalled);
@@ -141,12 +156,12 @@
     writeAligned(buffer, size, mCrop);
     writeAligned(buffer, size, mTransform);
     writeAligned(buffer, size, mScalingMode);
-    writeAligned(buffer, size, mTimestampLo);
-    writeAligned(buffer, size, mTimestampHi);
+    writeAligned(buffer, size, low32(mTimestamp));
+    writeAligned(buffer, size, high32(mTimestamp));
     writeAligned(buffer, size, mIsAutoTimestamp);
     writeAligned(buffer, size, mDataSpace);
-    writeAligned(buffer, size, mFrameNumberLo);
-    writeAligned(buffer, size, mFrameNumberHi);
+    writeAligned(buffer, size, low32(mFrameNumber));
+    writeAligned(buffer, size, high32(mFrameNumber));
     writeAligned(buffer, size, mSlot);
     writeAligned(buffer, size, mIsDroppable);
     writeAligned(buffer, size, mAcquireCalled);
@@ -194,15 +209,20 @@
         return NO_MEMORY;
     }
 
+    uint32_t timestampLo = 0, timestampHi = 0;
+    uint32_t frameNumberLo = 0, frameNumberHi = 0;
+
     readAligned(buffer, size, mCrop);
     readAligned(buffer, size, mTransform);
     readAligned(buffer, size, mScalingMode);
-    readAligned(buffer, size, mTimestampLo);
-    readAligned(buffer, size, mTimestampHi);
+    readAligned(buffer, size, timestampLo);
+    readAligned(buffer, size, timestampHi);
+    mTimestamp = to64<int64_t>(timestampLo, timestampHi);
     readAligned(buffer, size, mIsAutoTimestamp);
     readAligned(buffer, size, mDataSpace);
-    readAligned(buffer, size, mFrameNumberLo);
-    readAligned(buffer, size, mFrameNumberHi);
+    readAligned(buffer, size, frameNumberLo);
+    readAligned(buffer, size, frameNumberHi);
+    mFrameNumber = to64<uint64_t>(frameNumberLo, frameNumberHi);
     readAligned(buffer, size, mSlot);
     readAligned(buffer, size, mIsDroppable);
     readAligned(buffer, size, mAcquireCalled);
diff --git a/libs/gui/BufferQueueConsumer.cpp b/libs/gui/BufferQueueConsumer.cpp
index 73d2042..ee4c58c 100644
--- a/libs/gui/BufferQueueConsumer.cpp
+++ b/libs/gui/BufferQueueConsumer.cpp
@@ -259,7 +259,8 @@
         // decrease.
         mCore->mDequeueCondition.broadcast();
 
-        ATRACE_INT(mCore->mConsumerName.string(), mCore->mQueue.size());
+        ATRACE_INT(mCore->mConsumerName.string(),
+                static_cast<int32_t>(mCore->mQueue.size()));
         mCore->mOccupancyTracker.registerOccupancyChange(mCore->mQueue.size());
 
         VALIDATE_CONSISTENCY();
@@ -732,7 +733,7 @@
     return NO_ERROR;
 }
 
-void BufferQueueConsumer::dump(String8& result, const char* prefix) const {
+void BufferQueueConsumer::dumpState(String8& result, const char* prefix) const {
     const IPCThreadState* ipc = IPCThreadState::self();
     const pid_t pid = ipc->getCallingPid();
     const uid_t uid = ipc->getCallingUid();
@@ -741,9 +742,10 @@
             "android.permission.DUMP"), pid, uid)) {
         result.appendFormat("Permission Denial: can't dump BufferQueueConsumer "
                 "from pid=%d, uid=%d\n", pid, uid);
-        android_errorWriteWithInfoLog(0x534e4554, "27046057", uid, NULL, 0);
+        android_errorWriteWithInfoLog(0x534e4554, "27046057",
+                static_cast<int32_t>(uid), NULL, 0);
     } else {
-        mCore->dump(result, prefix);
+        mCore->dumpState(result, prefix);
     }
 }
 
diff --git a/libs/gui/BufferQueueCore.cpp b/libs/gui/BufferQueueCore.cpp
index c4714e3..6e6cce2 100644
--- a/libs/gui/BufferQueueCore.cpp
+++ b/libs/gui/BufferQueueCore.cpp
@@ -28,8 +28,11 @@
 
 #include <inttypes.h>
 
+#include <cutils/properties.h>
+
 #include <gui/BufferItem.h>
 #include <gui/BufferQueueCore.h>
+#include <gui/GraphicBufferAlloc.h>
 #include <gui/IConsumerListener.h>
 #include <gui/IGraphicBufferAlloc.h>
 #include <gui/IProducerListener.h>
@@ -94,8 +97,24 @@
     mUniqueId(getUniqueId())
 {
     if (allocator == NULL) {
-        sp<ISurfaceComposer> composer(ComposerService::getComposerService());
-        mAllocator = composer->createGraphicBufferAlloc();
+
+#ifdef HAVE_NO_SURFACE_FLINGER
+        // Without a SurfaceFlinger, allocate in-process.  This only makes
+        // sense in systems with static SELinux configurations and no
+        // applications (since applications need dynamic SELinux policy).
+        mAllocator = new GraphicBufferAlloc();
+#else
+        // Run time check for headless, where we also allocate in-process.
+        char value[PROPERTY_VALUE_MAX];
+        property_get("config.headless", value, "0");
+        if (atoi(value) == 1) {
+            mAllocator = new GraphicBufferAlloc();
+        } else {
+            sp<ISurfaceComposer> composer(ComposerService::getComposerService());
+            mAllocator = composer->createGraphicBufferAlloc();
+        }
+#endif  // HAVE_NO_SURFACE_FLINGER
+
         if (mAllocator == NULL) {
             BQ_LOGE("createGraphicBufferAlloc failed");
         }
@@ -113,7 +132,7 @@
 
 BufferQueueCore::~BufferQueueCore() {}
 
-void BufferQueueCore::dump(String8& result, const char* prefix) const {
+void BufferQueueCore::dumpState(String8& result, const char* prefix) const {
     Mutex::Autolock lock(mMutex);
 
     String8 fifo;
diff --git a/libs/gui/BufferQueueProducer.cpp b/libs/gui/BufferQueueProducer.cpp
index b2169c8..13b900c 100644
--- a/libs/gui/BufferQueueProducer.cpp
+++ b/libs/gui/BufferQueueProducer.cpp
@@ -905,7 +905,8 @@
                 static_cast<uint32_t>(mCore->mQueue.size()),
                 mCore->mFrameCounter + 1);
 
-        ATRACE_INT(mCore->mConsumerName.string(), mCore->mQueue.size());
+        ATRACE_INT(mCore->mConsumerName.string(),
+                static_cast<int32_t>(mCore->mQueue.size()));
         mCore->mOccupancyTracker.registerOccupancyChange(mCore->mQueue.size());
 
         // Take a ticket for the callback functions
diff --git a/libs/gui/ConsumerBase.cpp b/libs/gui/ConsumerBase.cpp
index 65e4fee..3cf3078 100644
--- a/libs/gui/ConsumerBase.cpp
+++ b/libs/gui/ConsumerBase.cpp
@@ -254,11 +254,11 @@
     return mConsumer->discardFreeBuffers();
 }
 
-void ConsumerBase::dump(String8& result) const {
-    dump(result, "");
+void ConsumerBase::dumpState(String8& result) const {
+    dumpState(result, "");
 }
 
-void ConsumerBase::dump(String8& result, const char* prefix) const {
+void ConsumerBase::dumpState(String8& result, const char* prefix) const {
     Mutex::Autolock _l(mMutex);
     dumpLocked(result, prefix);
 }
@@ -267,7 +267,7 @@
     result.appendFormat("%smAbandoned=%d\n", prefix, int(mAbandoned));
 
     if (!mAbandoned) {
-        mConsumer->dump(result, prefix);
+        mConsumer->dumpState(result, prefix);
     }
 }
 
diff --git a/libs/gui/IConsumerListener.cpp b/libs/gui/IConsumerListener.cpp
index 9a06011..ff7b83a 100644
--- a/libs/gui/IConsumerListener.cpp
+++ b/libs/gui/IConsumerListener.cpp
@@ -37,7 +37,7 @@
 class BpConsumerListener : public BpInterface<IConsumerListener>
 {
 public:
-    BpConsumerListener(const sp<IBinder>& impl)
+    explicit BpConsumerListener(const sp<IBinder>& impl)
         : BpInterface<IConsumerListener>(impl) {
     }
 
@@ -153,6 +153,7 @@
     return BBinder::onTransact(code, data, reply, flags);
 }
 
+ConsumerListener::~ConsumerListener() = default;
 
 // ---------------------------------------------------------------------------
 }; // namespace android
diff --git a/libs/gui/IDisplayEventConnection.cpp b/libs/gui/IDisplayEventConnection.cpp
index 9890f44..b1d3b00 100644
--- a/libs/gui/IDisplayEventConnection.cpp
+++ b/libs/gui/IDisplayEventConnection.cpp
@@ -39,7 +39,7 @@
 class BpDisplayEventConnection : public BpInterface<IDisplayEventConnection>
 {
 public:
-    BpDisplayEventConnection(const sp<IBinder>& impl)
+    explicit BpDisplayEventConnection(const sp<IBinder>& impl)
         : BpInterface<IDisplayEventConnection>(impl)
     {
     }
diff --git a/libs/gui/IGraphicBufferAlloc.cpp b/libs/gui/IGraphicBufferAlloc.cpp
index 7b3b7c1..2fb380c 100644
--- a/libs/gui/IGraphicBufferAlloc.cpp
+++ b/libs/gui/IGraphicBufferAlloc.cpp
@@ -37,7 +37,7 @@
 class BpGraphicBufferAlloc : public BpInterface<IGraphicBufferAlloc>
 {
 public:
-    BpGraphicBufferAlloc(const sp<IBinder>& impl)
+    explicit BpGraphicBufferAlloc(const sp<IBinder>& impl)
         : BpInterface<IGraphicBufferAlloc>(impl)
     {
     }
@@ -96,7 +96,7 @@
     class BufferReference : public BBinder {
         sp<GraphicBuffer> mBuffer;
     public:
-        BufferReference(const sp<GraphicBuffer>& buffer) : mBuffer(buffer) {}
+        explicit BufferReference(const sp<GraphicBuffer>& buffer) : mBuffer(buffer) {}
     };
 
 
diff --git a/libs/gui/IGraphicBufferConsumer.cpp b/libs/gui/IGraphicBufferConsumer.cpp
index c8eff00..2401464 100644
--- a/libs/gui/IGraphicBufferConsumer.cpp
+++ b/libs/gui/IGraphicBufferConsumer.cpp
@@ -60,7 +60,7 @@
 class BpGraphicBufferConsumer : public BpInterface<IGraphicBufferConsumer>
 {
 public:
-    BpGraphicBufferConsumer(const sp<IBinder>& impl)
+    explicit BpGraphicBufferConsumer(const sp<IBinder>& impl)
         : BpInterface<IGraphicBufferConsumer>(impl)
     {
     }
@@ -302,7 +302,7 @@
         return result;
     }
 
-    virtual void dump(String8& result, const char* prefix) const {
+    virtual void dumpState(String8& result, const char* prefix) const {
         Parcel data, reply;
         data.writeInterfaceToken(IGraphicBufferConsumer::getInterfaceDescriptor());
         data.writeString8(result);
@@ -480,7 +480,7 @@
             CHECK_INTERFACE(IGraphicBufferConsumer, data, reply);
             String8 result = data.readString8();
             String8 prefix = data.readString8();
-            static_cast<IGraphicBufferConsumer*>(this)->dump(result, prefix);
+            static_cast<IGraphicBufferConsumer*>(this)->dumpState(result, prefix);
             reply->writeString8(result);
             return NO_ERROR;
         }
diff --git a/libs/gui/IGraphicBufferProducer.cpp b/libs/gui/IGraphicBufferProducer.cpp
index f4ba3bf..846c205 100644
--- a/libs/gui/IGraphicBufferProducer.cpp
+++ b/libs/gui/IGraphicBufferProducer.cpp
@@ -61,7 +61,7 @@
 class BpGraphicBufferProducer : public BpInterface<IGraphicBufferProducer>
 {
 public:
-    BpGraphicBufferProducer(const sp<IBinder>& impl)
+    explicit BpGraphicBufferProducer(const sp<IBinder>& impl)
         : BpInterface<IGraphicBufferProducer>(impl)
     {
     }
diff --git a/libs/gui/IProducerListener.cpp b/libs/gui/IProducerListener.cpp
index da54ce1..62abfa8 100644
--- a/libs/gui/IProducerListener.cpp
+++ b/libs/gui/IProducerListener.cpp
@@ -28,7 +28,7 @@
 class BpProducerListener : public BpInterface<IProducerListener>
 {
 public:
-    BpProducerListener(const sp<IBinder>& impl)
+    explicit BpProducerListener(const sp<IBinder>& impl)
         : BpInterface<IProducerListener>(impl) {}
 
     virtual ~BpProducerListener();
@@ -78,6 +78,10 @@
     return BBinder::onTransact(code, data, reply, flags);
 }
 
+ProducerListener::~ProducerListener() = default;
+
+DummyProducerListener::~DummyProducerListener() = default;
+
 bool BnProducerListener::needsReleaseNotify() {
     return true;
 }
diff --git a/libs/gui/ISensorEventConnection.cpp b/libs/gui/ISensorEventConnection.cpp
index dc7a35c..59ecee7 100644
--- a/libs/gui/ISensorEventConnection.cpp
+++ b/libs/gui/ISensorEventConnection.cpp
@@ -40,7 +40,7 @@
 class BpSensorEventConnection : public BpInterface<ISensorEventConnection>
 {
 public:
-    BpSensorEventConnection(const sp<IBinder>& impl)
+    explicit BpSensorEventConnection(const sp<IBinder>& impl)
         : BpInterface<ISensorEventConnection>(impl)
     {
     }
diff --git a/libs/gui/ISensorServer.cpp b/libs/gui/ISensorServer.cpp
index 3a4c7e4..07c507a 100644
--- a/libs/gui/ISensorServer.cpp
+++ b/libs/gui/ISensorServer.cpp
@@ -42,7 +42,7 @@
 class BpSensorServer : public BpInterface<ISensorServer>
 {
 public:
-    BpSensorServer(const sp<IBinder>& impl)
+    explicit BpSensorServer(const sp<IBinder>& impl)
         : BpInterface<ISensorServer>(impl)
     {
     }
diff --git a/libs/gui/ISurfaceComposer.cpp b/libs/gui/ISurfaceComposer.cpp
index f0b0ada..0a8e6a5 100644
--- a/libs/gui/ISurfaceComposer.cpp
+++ b/libs/gui/ISurfaceComposer.cpp
@@ -49,7 +49,7 @@
 class BpSurfaceComposer : public BpInterface<ISurfaceComposer>
 {
 public:
-    BpSurfaceComposer(const sp<IBinder>& impl)
+    explicit BpSurfaceComposer(const sp<IBinder>& impl)
         : BpInterface<ISurfaceComposer>(impl)
     {
     }
diff --git a/libs/gui/ISurfaceComposerClient.cpp b/libs/gui/ISurfaceComposerClient.cpp
index dd5b169..47cb047 100644
--- a/libs/gui/ISurfaceComposerClient.cpp
+++ b/libs/gui/ISurfaceComposerClient.cpp
@@ -48,7 +48,7 @@
 class BpSurfaceComposerClient : public BpInterface<ISurfaceComposerClient>
 {
 public:
-    BpSurfaceComposerClient(const sp<IBinder>& impl)
+    explicit BpSurfaceComposerClient(const sp<IBinder>& impl)
         : BpInterface<ISurfaceComposerClient>(impl) {
     }
 
diff --git a/libs/gui/SensorManager.cpp b/libs/gui/SensorManager.cpp
index 9fcf9ab..57c3073 100644
--- a/libs/gui/SensorManager.cpp
+++ b/libs/gui/SensorManager.cpp
@@ -139,7 +139,7 @@
                 mSensorManager.sensorManagerDied();
             }
         public:
-            DeathObserver(SensorManager& mgr) : mSensorManager(mgr) { }
+            explicit DeathObserver(SensorManager& mgr) : mSensorManager(mgr) { }
         };
 
         LOG_ALWAYS_FATAL_IF(mSensorServer.get() == NULL, "getService(SensorService) NULL");
diff --git a/libs/gui/Surface.cpp b/libs/gui/Surface.cpp
index 0838290..8e6ab1c 100644
--- a/libs/gui/Surface.cpp
+++ b/libs/gui/Surface.cpp
@@ -408,7 +408,7 @@
         timestamp = systemTime(SYSTEM_TIME_MONOTONIC);
         isAutoTimestamp = true;
         ALOGV("Surface::queueBuffer making up timestamp: %.2f ms",
-            timestamp / 1000000.f);
+            timestamp / 1000000.0);
     } else {
         timestamp = mTimestamp;
     }
diff --git a/libs/gui/SurfaceComposerClient.cpp b/libs/gui/SurfaceComposerClient.cpp
index b78de2e..43506e9 100644
--- a/libs/gui/SurfaceComposerClient.cpp
+++ b/libs/gui/SurfaceComposerClient.cpp
@@ -69,7 +69,7 @@
             mComposerService.composerServiceDied();
         }
      public:
-        DeathObserver(ComposerService& mgr) : mComposerService(mgr) { }
+        explicit DeathObserver(ComposerService& mgr) : mComposerService(mgr) { }
     };
 
     mDeathObserver = new DeathObserver(*const_cast<ComposerService*>(this));
diff --git a/libs/gui/tests/Android.bp b/libs/gui/tests/Android.bp
new file mode 100644
index 0000000..3c7958f
--- /dev/null
+++ b/libs/gui/tests/Android.bp
@@ -0,0 +1,42 @@
+// Build the unit tests,
+
+// Build the binary to $(TARGET_OUT_DATA_NATIVE_TESTS)/$(LOCAL_MODULE)
+// to integrate with auto-test framework.
+cc_test {
+    name: "libgui_test",
+
+    clang: true,
+
+    srcs: [
+        "BufferQueue_test.cpp",
+        "CpuConsumer_test.cpp",
+        "FillBuffer.cpp",
+        "GLTest.cpp",
+        "IGraphicBufferProducer_test.cpp",
+        "MultiTextureConsumer_test.cpp",
+        "Sensor_test.cpp",
+        "SRGB_test.cpp",
+        "StreamSplitter_test.cpp",
+        "SurfaceTextureClient_test.cpp",
+        "SurfaceTextureFBO_test.cpp",
+        "SurfaceTextureGLThreadToGL_test.cpp",
+        "SurfaceTextureGLToGL_test.cpp",
+        "SurfaceTextureGL_test.cpp",
+        "SurfaceTextureMultiContextGL_test.cpp",
+        "Surface_test.cpp",
+        "TextureRenderer.cpp",
+    ],
+
+    shared_libs: [
+        "liblog",
+        "libEGL",
+        "libGLESv1_CM",
+        "libGLESv2",
+        "libbinder",
+        "libcutils",
+        "libgui",
+        "libsync",
+        "libui",
+        "libutils",
+    ],
+}
diff --git a/libs/gui/tests/Android.mk b/libs/gui/tests/Android.mk
deleted file mode 100644
index 6ad9986..0000000
--- a/libs/gui/tests/Android.mk
+++ /dev/null
@@ -1,52 +0,0 @@
-# Build the unit tests,
-LOCAL_PATH:= $(call my-dir)
-include $(CLEAR_VARS)
-LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/Android.mk
-
-LOCAL_CLANG := true
-
-LOCAL_MODULE := libgui_test
-
-LOCAL_MODULE_TAGS := tests
-
-LOCAL_SRC_FILES := \
-    BufferQueue_test.cpp \
-    CpuConsumer_test.cpp \
-    FillBuffer.cpp \
-    GLTest.cpp \
-    IGraphicBufferProducer_test.cpp \
-    MultiTextureConsumer_test.cpp \
-    SRGB_test.cpp \
-    StreamSplitter_test.cpp \
-    SurfaceTextureClient_test.cpp \
-    SurfaceTextureFBO_test.cpp \
-    SurfaceTextureGLThreadToGL_test.cpp \
-    SurfaceTextureGLToGL_test.cpp \
-    SurfaceTextureGL_test.cpp \
-    SurfaceTextureMultiContextGL_test.cpp \
-    Surface_test.cpp \
-    TextureRenderer.cpp \
-
-LOCAL_SHARED_LIBRARIES := \
-	libEGL \
-	libGLESv1_CM \
-	libGLESv2 \
-	libbinder \
-	libcutils \
-	libgui \
-	libsync \
-	libui \
-	libutils \
-
-# Build the binary to $(TARGET_OUT_DATA_NATIVE_TESTS)/$(LOCAL_MODULE)
-# to integrate with auto-test framework.
-include $(BUILD_NATIVE_TEST)
-
-# Include subdirectory makefiles
-# ============================================================
-
-# If we're building with ONE_SHOT_MAKEFILE (mm, mmm), then what the framework
-# team really wants is to build the stuff defined by this makefile.
-ifeq (,$(ONE_SHOT_MAKEFILE))
-include $(call first-makefiles-under,$(LOCAL_PATH))
-endif
diff --git a/libs/gui/tests/BufferQueue_test.cpp b/libs/gui/tests/BufferQueue_test.cpp
index 8a9eeee..65df7dc 100644
--- a/libs/gui/tests/BufferQueue_test.cpp
+++ b/libs/gui/tests/BufferQueue_test.cpp
@@ -1044,7 +1044,7 @@
 
     // Check no free buffers in dump
     String8 dumpString;
-    mConsumer->dump(dumpString, nullptr);
+    mConsumer->dumpState(dumpString, nullptr);
 
     // Parse the dump to ensure that all buffer slots that are FREE also
     // have a null GraphicBuffer
diff --git a/libs/gui/tests/CpuConsumer_test.cpp b/libs/gui/tests/CpuConsumer_test.cpp
index 289cc74..9c2e838 100644
--- a/libs/gui/tests/CpuConsumer_test.cpp
+++ b/libs/gui/tests/CpuConsumer_test.cpp
@@ -160,7 +160,7 @@
 };
 
 #define ASSERT_NO_ERROR(err, msg) \
-    ASSERT_EQ(NO_ERROR, err) << msg << strerror(-err)
+    ASSERT_EQ(NO_ERROR, err) << (msg) << strerror(-(err))
 
 void checkPixel(const CpuConsumer::LockedBuffer &buf,
         uint32_t x, uint32_t y, uint32_t r, uint32_t g=0, uint32_t b=0) {
diff --git a/libs/gui/tests/Sensor_test.cpp b/libs/gui/tests/Sensor_test.cpp
new file mode 100644
index 0000000..fbf282d
--- /dev/null
+++ b/libs/gui/tests/Sensor_test.cpp
@@ -0,0 +1,88 @@
+/*
+ * Copyright (C) 2012 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "Sensor_test"
+
+#include <gui/Sensor.h>
+#include <hardware/sensors.h>
+#include <utils/Errors.h>
+
+#include <gtest/gtest.h>
+
+namespace android {
+
+// Returns true if the two sensors have the same attributes. Does not compare
+// UUID since that should not be transmitted via flatten/unflatten.
+static bool sensorsMatch(const Sensor& a, const Sensor& b) {
+    return a.getName() == b.getName () &&
+        a.getVendor() == b.getVendor () &&
+        a.getHandle() == b.getHandle () &&
+        a.getType() == b.getType () &&
+        a.getMinValue() == b.getMinValue () &&
+        a.getMaxValue() == b.getMaxValue () &&
+        a.getResolution() == b.getResolution () &&
+        a.getPowerUsage() == b.getPowerUsage () &&
+        a.getMinDelay() == b.getMinDelay () &&
+        a.getMinDelayNs() == b.getMinDelayNs () &&
+        a.getVersion() == b.getVersion () &&
+        a.getFifoReservedEventCount() == b.getFifoReservedEventCount () &&
+        a.getFifoMaxEventCount() == b.getFifoMaxEventCount () &&
+        a.getStringType() == b.getStringType () &&
+        a.getRequiredPermission() == b.getRequiredPermission () &&
+        a.isRequiredPermissionRuntime() == b.isRequiredPermissionRuntime () &&
+        a.getRequiredAppOp() == b.getRequiredAppOp () &&
+        a.getMaxDelay() == b.getMaxDelay () &&
+        a.getFlags() == b.getFlags () &&
+        a.isWakeUpSensor() == b.isWakeUpSensor () &&
+        a.isDynamicSensor() == b.isDynamicSensor () &&
+        a.hasAdditionalInfo() == b.hasAdditionalInfo () &&
+        a.getReportingMode() == b.getReportingMode();
+}
+
+// Creates and returns a sensor_t struct with some default values filled in.
+static sensor_t getTestSensorT() {
+    sensor_t hwSensor = {};
+    hwSensor.name = "Test Sensor";
+    hwSensor.vendor = "Test Vendor";
+    hwSensor.version = 1;
+    hwSensor.handle = 2;
+    hwSensor.type = SENSOR_TYPE_ACCELEROMETER;
+    hwSensor.maxRange = 10.f;
+    hwSensor.resolution = 1.f;
+    hwSensor.power = 5.f;
+    hwSensor.minDelay = 1000;
+    hwSensor.fifoReservedEventCount = 50;
+    hwSensor.fifoMaxEventCount = 100;
+    hwSensor.stringType = SENSOR_STRING_TYPE_ACCELEROMETER;
+    hwSensor.requiredPermission = "";
+    hwSensor.maxDelay = 5000;
+    hwSensor.flags = SENSOR_FLAG_CONTINUOUS_MODE;
+    return hwSensor;
+}
+
+TEST(SensorTest, FlattenAndUnflatten) {
+    sensor_t hwSensor = getTestSensorT();
+    Sensor sensor1(&hwSensor, SENSORS_DEVICE_API_VERSION_1_4);
+    Sensor sensor2;
+
+    std::vector<uint8_t> buffer(sensor1.getFlattenedSize());
+    ASSERT_EQ(OK, sensor1.flatten(buffer.data(), buffer.size()));
+    ASSERT_EQ(OK, sensor2.unflatten(buffer.data(), buffer.size()));
+
+    EXPECT_TRUE(sensorsMatch(sensor1, sensor2));
+}
+
+} // namespace android
diff --git a/libs/gui/tests/SurfaceTextureClient_test.cpp b/libs/gui/tests/SurfaceTextureClient_test.cpp
index a1578f6..b10d4eb 100644
--- a/libs/gui/tests/SurfaceTextureClient_test.cpp
+++ b/libs/gui/tests/SurfaceTextureClient_test.cpp
@@ -535,7 +535,7 @@
             return false;
         }
     public:
-        MyThread(const sp<GLConsumer>& mST)
+        explicit MyThread(const sp<GLConsumer>& mST)
             : mST(mST), mBufferRetired(false) {
             ctx = eglGetCurrentContext();
             sur = eglGetCurrentSurface(EGL_DRAW);
diff --git a/libs/gui/tests/SurfaceTextureGL_test.cpp b/libs/gui/tests/SurfaceTextureGL_test.cpp
index 5311c59..308bd7d 100644
--- a/libs/gui/tests/SurfaceTextureGL_test.cpp
+++ b/libs/gui/tests/SurfaceTextureGL_test.cpp
@@ -437,7 +437,7 @@
 
     class ProducerThread : public Thread {
     public:
-        ProducerThread(const sp<ANativeWindow>& anw):
+        explicit ProducerThread(const sp<ANativeWindow>& anw):
                 mANW(anw) {
         }
 
@@ -620,7 +620,7 @@
 TEST_F(SurfaceTextureGLTest, AbandonUnblocksDequeueBuffer) {
     class ProducerThread : public Thread {
     public:
-        ProducerThread(const sp<ANativeWindow>& anw):
+        explicit ProducerThread(const sp<ANativeWindow>& anw):
                 mANW(anw),
                 mDequeueError(NO_ERROR) {
         }
diff --git a/libs/input/Android.bp b/libs/input/Android.bp
new file mode 100644
index 0000000..bd28af1
--- /dev/null
+++ b/libs/input/Android.bp
@@ -0,0 +1,62 @@
+// Copyright (C) 2013 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// libinput is partially built for the host (used by build time keymap validation tool)
+
+cc_library {
+    name: "libinput",
+    host_supported: true,
+
+    srcs: [
+        "Input.cpp",
+        "InputDevice.cpp",
+        "Keyboard.cpp",
+        "KeyCharacterMap.cpp",
+        "KeyLayoutMap.cpp",
+        "VirtualKeyMap.cpp",
+    ],
+
+    clang: true,
+    sanitize: {
+        misc_undefined: ["integer"],
+    },
+
+    shared_libs: [
+        "liblog",
+        "libcutils",
+    ],
+
+    target: {
+        android: {
+            srcs: [
+                "IInputFlinger.cpp",
+                "InputTransport.cpp",
+                "VelocityControl.cpp",
+                "VelocityTracker.cpp",
+            ],
+
+            shared_libs: [
+                "libutils",
+                "libbinder",
+            ],
+        },
+        host: {
+            shared: {
+                enabled: false,
+            },
+        },
+    },
+}
+
+subdirs = ["tests"]
diff --git a/libs/input/Android.mk b/libs/input/Android.mk
deleted file mode 100644
index 746de66..0000000
--- a/libs/input/Android.mk
+++ /dev/null
@@ -1,82 +0,0 @@
-# Copyright (C) 2013 The Android Open Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-LOCAL_PATH:= $(call my-dir)
-
-# libinput is partially built for the host (used by build time keymap validation tool)
-# These files are common to host and target builds.
-
-commonSources := \
-    Input.cpp \
-    InputDevice.cpp \
-    Keyboard.cpp \
-    KeyCharacterMap.cpp \
-    KeyLayoutMap.cpp \
-    VirtualKeyMap.cpp
-
-deviceSources := \
-    $(commonSources) \
-    IInputFlinger.cpp \
-    InputTransport.cpp \
-    VelocityControl.cpp \
-    VelocityTracker.cpp
-
-hostSources := \
-    $(commonSources)
-
-# For the host
-# =====================================================
-
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES:= $(hostSources)
-
-LOCAL_MODULE:= libinput
-
-LOCAL_MODULE_TAGS := optional
-
-include $(BUILD_HOST_STATIC_LIBRARY)
-
-
-# For the device
-# =====================================================
-
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES:= $(deviceSources)
-
-LOCAL_CLANG := true
-LOCAL_SANITIZE := integer
-
-LOCAL_SHARED_LIBRARIES := \
-	liblog \
-	libcutils \
-	libutils \
-	libbinder
-
-LOCAL_MODULE:= libinput
-
-LOCAL_MODULE_TAGS := optional
-
-include $(BUILD_SHARED_LIBRARY)
-
-
-# Include subdirectory makefiles
-# ============================================================
-
-# If we're building with ONE_SHOT_MAKEFILE (mm, mmm), then what the framework
-# team really wants is to build the stuff defined by this makefile.
-ifeq (,$(ONE_SHOT_MAKEFILE))
-include $(call first-makefiles-under,$(LOCAL_PATH))
-endif
diff --git a/libs/input/IInputFlinger.cpp b/libs/input/IInputFlinger.cpp
index e009731..003e73d 100644
--- a/libs/input/IInputFlinger.cpp
+++ b/libs/input/IInputFlinger.cpp
@@ -28,7 +28,7 @@
 
 class BpInputFlinger : public BpInterface<IInputFlinger> {
 public:
-    BpInputFlinger(const sp<IBinder>& impl) :
+    explicit BpInputFlinger(const sp<IBinder>& impl) :
             BpInterface<IInputFlinger>(impl) { }
 
     virtual status_t doSomething() {
diff --git a/libs/input/tests/Android.bp b/libs/input/tests/Android.bp
new file mode 100644
index 0000000..029a420
--- /dev/null
+++ b/libs/input/tests/Android.bp
@@ -0,0 +1,28 @@
+// Build the unit tests.
+cc_test {
+    name: "libinput_tests",
+    test_per_src: true,
+    srcs: [
+        "InputChannel_test.cpp",
+        "InputEvent_test.cpp",
+        "InputPublisherAndConsumer_test.cpp",
+    ],
+    shared_libs: [
+        "libinput",
+        "libcutils",
+        "libutils",
+        "libbinder",
+        "libui",
+    ]
+}
+
+// NOTE: This is a compile time test, and does not need to be
+// run. All assertions are static_asserts and will fail during
+// buildtime if something's wrong.
+cc_library_static {
+    name: "StructLayout_test",
+    srcs: ["StructLayout_test.cpp"],
+    cflags: [
+        "-O0",
+    ],
+}
diff --git a/libs/input/tests/Android.mk b/libs/input/tests/Android.mk
deleted file mode 100644
index 5bfa3d4..0000000
--- a/libs/input/tests/Android.mk
+++ /dev/null
@@ -1,40 +0,0 @@
-# Build the unit tests.
-LOCAL_PATH:= $(call my-dir)
-
-# Build the unit tests.
-test_src_files := \
-    InputChannel_test.cpp \
-    InputEvent_test.cpp \
-    InputPublisherAndConsumer_test.cpp
-
-shared_libraries := \
-    libinput \
-    libcutils \
-    libutils \
-    libbinder \
-    libui \
-
-$(foreach file,$(test_src_files), \
-    $(eval include $(CLEAR_VARS)) \
-    $(eval LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/Android.mk) \
-    $(eval LOCAL_SHARED_LIBRARIES := $(shared_libraries)) \
-    $(eval LOCAL_STATIC_LIBRARIES := $(static_libraries)) \
-    $(eval LOCAL_SRC_FILES := $(file)) \
-    $(eval LOCAL_MODULE := $(notdir $(file:%.cpp=%))) \
-    $(eval include $(BUILD_NATIVE_TEST)) \
-)
-
-# NOTE: This is a compile time test, and does not need to be
-# run. All assertions are static_asserts and will fail during
-# buildtime if something's wrong.
-include $(CLEAR_VARS)
-LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/Android.mk
-LOCAL_SRC_FILES := StructLayout_test.cpp
-LOCAL_MODULE := StructLayout_test
-LOCAL_CFLAGS := -std=c++11 -O0
-LOCAL_MULTILIB := both
-include $(BUILD_STATIC_LIBRARY)
-
-
-# Build the manual test programs.
-include $(call all-makefiles-under, $(LOCAL_PATH))
diff --git a/libs/input/tests/StructLayout_test.cpp b/libs/input/tests/StructLayout_test.cpp
index 8d73f45..81b9953 100644
--- a/libs/input/tests/StructLayout_test.cpp
+++ b/libs/input/tests/StructLayout_test.cpp
@@ -20,7 +20,7 @@
 namespace android {
 
 #define CHECK_OFFSET(type, member, expected_offset) \
-  static_assert((offsetof(type, member) == expected_offset), "")
+  static_assert((offsetof(type, member) == (expected_offset)), "")
 
 struct Foo {
   uint32_t dummy;
diff --git a/libs/ui/Android.bp b/libs/ui/Android.bp
new file mode 100644
index 0000000..d5ff753
--- /dev/null
+++ b/libs/ui/Android.bp
@@ -0,0 +1,68 @@
+// Copyright (C) 2010 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+cc_library_shared {
+    name: "libui",
+
+    clang: true,
+    cppflags: [
+        "-Weverything",
+        "-Werror",
+
+        // The static constructors and destructors in this library have not been noted to
+        // introduce significant overheads
+        "-Wno-exit-time-destructors",
+        "-Wno-global-constructors",
+
+        // We only care about compiling as C++14
+        "-Wno-c++98-compat-pedantic",
+
+        // We use four-character constants for the GraphicBuffer header, and don't care
+        // that they're non-portable as long as they're consistent within one execution
+        "-Wno-four-char-constants",
+
+        // Don't warn about struct padding
+        "-Wno-padded",
+    ],
+
+    sanitize: {
+        //misc_undefined: ["integer"],
+    },
+
+    srcs: [
+        "Fence.cpp",
+        "FrameStats.cpp",
+        "Gralloc1.cpp",
+        "Gralloc1On0Adapter.cpp",
+        "GraphicBuffer.cpp",
+        "GraphicBufferAllocator.cpp",
+        "GraphicBufferMapper.cpp",
+        "HdrCapabilities.cpp",
+        "PixelFormat.cpp",
+        "Rect.cpp",
+        "Region.cpp",
+        "UiConfig.cpp",
+    ],
+
+    shared_libs: [
+        "libbinder",
+        "libcutils",
+        "libhardware",
+        "libsync",
+        "libutils",
+        "liblog",
+    ],
+}
+
+subdirs = ["tests"]
diff --git a/libs/ui/Android.mk b/libs/ui/Android.mk
deleted file mode 100644
index e690ede..0000000
--- a/libs/ui/Android.mk
+++ /dev/null
@@ -1,75 +0,0 @@
-# Copyright (C) 2010 The Android Open Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-LOCAL_PATH := $(call my-dir)
-include $(CLEAR_VARS)
-
-LOCAL_CLANG := true
-LOCAL_CPPFLAGS := -std=c++1y -Weverything -Werror
-# LOCAL_SANITIZE := integer
-
-# The static constructors and destructors in this library have not been noted to
-# introduce significant overheads
-LOCAL_CPPFLAGS += -Wno-exit-time-destructors
-LOCAL_CPPFLAGS += -Wno-global-constructors
-
-# We only care about compiling as C++14
-LOCAL_CPPFLAGS += -Wno-c++98-compat-pedantic
-
-# We use four-character constants for the GraphicBuffer header, and don't care
-# that they're non-portable as long as they're consistent within one execution
-LOCAL_CPPFLAGS += -Wno-four-char-constants
-
-# Don't warn about struct padding
-LOCAL_CPPFLAGS += -Wno-padded
-
-LOCAL_SRC_FILES := \
-	Fence.cpp \
-	FrameStats.cpp \
-	Gralloc1.cpp \
-	Gralloc1On0Adapter.cpp \
-	GraphicBuffer.cpp \
-	GraphicBufferAllocator.cpp \
-	GraphicBufferMapper.cpp \
-	HdrCapabilities.cpp \
-	PixelFormat.cpp \
-	Rect.cpp \
-	Region.cpp \
-	UiConfig.cpp
-
-LOCAL_SHARED_LIBRARIES := \
-	libbinder \
-	libcutils \
-	libhardware \
-	libsync \
-	libutils \
-	liblog
-
-ifneq ($(BOARD_FRAMEBUFFER_FORCE_FORMAT),)
-LOCAL_CFLAGS += -DFRAMEBUFFER_FORCE_FORMAT=$(BOARD_FRAMEBUFFER_FORCE_FORMAT)
-endif
-
-LOCAL_MODULE := libui
-
-include $(BUILD_SHARED_LIBRARY)
-
-
-# Include subdirectory makefiles
-# ============================================================
-
-# If we're building with ONE_SHOT_MAKEFILE (mm, mmm), then what the framework
-# team really wants is to build the stuff defined by this makefile.
-ifeq (,$(ONE_SHOT_MAKEFILE))
-include $(call first-makefiles-under,$(LOCAL_PATH))
-endif
diff --git a/libs/ui/Region.cpp b/libs/ui/Region.cpp
index ee152bf..b53c563 100644
--- a/libs/ui/Region.cpp
+++ b/libs/ui/Region.cpp
@@ -294,7 +294,7 @@
 Region& Region::subtractSelf(const Rect& r) {
     return operationSelf(r, op_nand);
 }
-Region& Region::operationSelf(const Rect& r, int op) {
+Region& Region::operationSelf(const Rect& r, uint32_t op) {
     Region lhs(*this);
     boolean_operation(op, *this, lhs, r);
     return *this;
@@ -314,7 +314,7 @@
 Region& Region::subtractSelf(const Region& rhs) {
     return operationSelf(rhs, op_nand);
 }
-Region& Region::operationSelf(const Region& rhs, int op) {
+Region& Region::operationSelf(const Region& rhs, uint32_t op) {
     Region lhs(*this);
     boolean_operation(op, *this, lhs, rhs);
     return *this;
@@ -339,7 +339,7 @@
 const Region Region::subtract(const Rect& rhs) const {
     return operation(rhs, op_nand);
 }
-const Region Region::operation(const Rect& rhs, int op) const {
+const Region Region::operation(const Rect& rhs, uint32_t op) const {
     Region result;
     boolean_operation(op, result, *this, rhs);
     return result;
@@ -359,7 +359,7 @@
 const Region Region::subtract(const Region& rhs) const {
     return operation(rhs, op_nand);
 }
-const Region Region::operation(const Region& rhs, int op) const {
+const Region Region::operation(const Region& rhs, uint32_t op) const {
     Region result;
     boolean_operation(op, result, *this, rhs);
     return result;
@@ -385,7 +385,7 @@
 Region& Region::subtractSelf(const Region& rhs, int dx, int dy) {
     return operationSelf(rhs, dx, dy, op_nand);
 }
-Region& Region::operationSelf(const Region& rhs, int dx, int dy, int op) {
+Region& Region::operationSelf(const Region& rhs, int dx, int dy, uint32_t op) {
     Region lhs(*this);
     boolean_operation(op, *this, lhs, rhs, dx, dy);
     return *this;
@@ -405,7 +405,7 @@
 const Region Region::subtract(const Region& rhs, int dx, int dy) const {
     return operation(rhs, dx, dy, op_nand);
 }
-const Region Region::operation(const Region& rhs, int dx, int dy, int op) const {
+const Region Region::operation(const Region& rhs, int dx, int dy, uint32_t op) const {
     Region result;
     boolean_operation(op, result, *this, rhs, dx, dy);
     return result;
@@ -424,7 +424,7 @@
     Vector<Rect> span;
     Rect* cur;
 public:
-    rasterizer(Region& reg)
+    explicit rasterizer(Region& reg)
         : bounds(INT_MAX, 0, INT_MIN, 0), storage(reg.mStorage), head(), tail(), cur() {
         storage.clear();
     }
@@ -489,7 +489,8 @@
                     merge = false;
                     break;
                 }
-                p++, q++;
+                p++;
+                q++;
             }
         }
     }
@@ -582,7 +583,7 @@
     return result;
 }
 
-void Region::boolean_operation(int op, Region& dst,
+void Region::boolean_operation(uint32_t op, Region& dst,
         const Region& lhs,
         const Region& rhs, int dx, int dy)
 {
@@ -692,7 +693,7 @@
 #endif
 }
 
-void Region::boolean_operation(int op, Region& dst,
+void Region::boolean_operation(uint32_t op, Region& dst,
         const Region& lhs,
         const Rect& rhs, int dx, int dy)
 {
@@ -721,13 +722,13 @@
 #endif
 }
 
-void Region::boolean_operation(int op, Region& dst,
+void Region::boolean_operation(uint32_t op, Region& dst,
         const Region& lhs, const Region& rhs)
 {
     boolean_operation(op, dst, lhs, rhs, 0, 0);
 }
 
-void Region::boolean_operation(int op, Region& dst,
+void Region::boolean_operation(uint32_t op, Region& dst,
         const Region& lhs, const Rect& rhs)
 {
     boolean_operation(op, dst, lhs, rhs, 0, 0);
diff --git a/libs/ui/UiConfig.cpp b/libs/ui/UiConfig.cpp
index 9e7ba8e..7730690 100644
--- a/libs/ui/UiConfig.cpp
+++ b/libs/ui/UiConfig.cpp
@@ -18,20 +18,10 @@
 
 namespace android {
 
-#ifdef FRAMEBUFFER_FORCE_FORMAT
-// We need the two-level macro to stringify the contents of a macro argument
-#define STRINGIFY(x) #x
-#define TOSTRING(x) STRINGIFY(x)
-#endif
-
 void appendUiConfigString(String8& configStr)
 {
     static const char* config =
-            " [libui"
-#ifdef FRAMEBUFFER_FORCE_FORMAT
-            " FRAMEBUFFER_FORCE_FORMAT=" TOSTRING(FRAMEBUFFER_FORCE_FORMAT)
-#endif
-            "]";
+            " [libui]";
     configStr.append(config);
 }
 
diff --git a/libs/ui/tests/Android.bp b/libs/ui/tests/Android.bp
new file mode 100644
index 0000000..8cdab8c
--- /dev/null
+++ b/libs/ui/tests/Android.bp
@@ -0,0 +1,31 @@
+//
+// Copyright (C) 2014 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+cc_test {
+    name: "Region_test",
+    shared_libs: ["libui"],
+    srcs: ["Region_test.cpp"],
+}
+
+cc_test {
+    name: "vec_test",
+    srcs: ["vec_test.cpp"],
+}
+
+cc_test {
+    name: "mat_test",
+    srcs: ["mat_test.cpp"],
+}
diff --git a/libs/ui/tests/Android.mk b/libs/ui/tests/Android.mk
deleted file mode 100644
index 6438b1f..0000000
--- a/libs/ui/tests/Android.mk
+++ /dev/null
@@ -1,36 +0,0 @@
-#
-# Copyright (C) 2014 The Android Open Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-
-LOCAL_PATH := $(call my-dir)
-
-include $(CLEAR_VARS)
-LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/Android.mk
-LOCAL_SHARED_LIBRARIES := libui
-LOCAL_SRC_FILES := Region_test.cpp
-LOCAL_MODULE := Region_test
-include $(BUILD_NATIVE_TEST)
-
-include $(CLEAR_VARS)
-LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/Android.mk
-LOCAL_SRC_FILES := vec_test.cpp
-LOCAL_MODULE := vec_test
-include $(BUILD_NATIVE_TEST)
-
-include $(CLEAR_VARS)
-LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/Android.mk
-LOCAL_SRC_FILES := mat_test.cpp
-LOCAL_MODULE := mat_test
-include $(BUILD_NATIVE_TEST)
diff --git a/opengl/Android.bp b/opengl/Android.bp
new file mode 100644
index 0000000..c520bda
--- /dev/null
+++ b/opengl/Android.bp
@@ -0,0 +1,57 @@
+// Copyright (C) 2016 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+ndk_headers {
+    name: "libEGL_headers",
+    from: "include",
+    to: "",
+    srcs: ["include/EGL/**/*.h"],
+    license: "include/EGL/NOTICE",
+}
+
+ndk_headers {
+    name: "libGLESv1_CM_headers",
+    from: "include",
+    to: "",
+    srcs: ["include/GLES/**/*.h"],
+    license: "include/GLES/NOTICE",
+}
+
+ndk_headers {
+    name: "libGLESv2_headers",
+    from: "include",
+    to: "",
+    srcs: ["include/GLES2/**/*.h"],
+    license: "include/GLES2/NOTICE",
+}
+
+ndk_headers {
+    name: "libGLESv3_headers",
+    from: "include",
+    to: "",
+    srcs: ["include/GLES3/**/*.h"],
+    license: "include/GLES3/NOTICE",
+}
+
+ndk_headers {
+    name: "khr_headers",
+    from: "include",
+    to: "",
+    srcs: ["include/KHR/**/*.h"],
+    license: "include/KHR/NOTICE",
+}
+
+subdirs = [
+    "*",
+]
diff --git a/opengl/include/EGL/NOTICE b/opengl/include/EGL/NOTICE
new file mode 100644
index 0000000..55f5efa
--- /dev/null
+++ b/opengl/include/EGL/NOTICE
@@ -0,0 +1,20 @@
+Copyright (c) 2007-2009 The Khronos Group Inc.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and/or associated documentation files (the
+"Materials"), to deal in the Materials without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Materials, and to
+permit persons to whom the Materials are furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be included
+in all copies or substantial portions of the Materials.
+
+THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
diff --git a/opengl/include/EGL/egl.h b/opengl/include/EGL/egl.h
index 99ea342..ccb54ea 100644
--- a/opengl/include/EGL/egl.h
+++ b/opengl/include/EGL/egl.h
@@ -65,13 +65,13 @@
 #define EGL_TRUE			1
 
 /* Out-of-band handle values */
-#define EGL_DEFAULT_DISPLAY		((EGLNativeDisplayType)0)
-#define EGL_NO_CONTEXT			((EGLContext)0)
-#define EGL_NO_DISPLAY			((EGLDisplay)0)
-#define EGL_NO_SURFACE			((EGLSurface)0)
+#define EGL_DEFAULT_DISPLAY		EGL_CAST(EGLNativeDisplayType, 0)
+#define EGL_NO_CONTEXT			EGL_CAST(EGLContext, 0)
+#define EGL_NO_DISPLAY			EGL_CAST(EGLDisplay, 0)
+#define EGL_NO_SURFACE			EGL_CAST(EGLSurface, 0)
 
 /* Out-of-band attribute value */
-#define EGL_DONT_CARE			((EGLint)-1)
+#define EGL_DONT_CARE			EGL_CAST(EGLint, -1)
 
 /* Errors / GetError return values */
 #define EGL_SUCCESS			0x3000
@@ -198,7 +198,7 @@
 #define EGL_DISPLAY_SCALING		10000
 
 /* Unknown display resolution/aspect ratio */
-#define EGL_UNKNOWN			((EGLint)-1)
+#define EGL_UNKNOWN			EGL_CAST(EGLint, -1)
 
 /* Back buffer swap behaviors */
 #define EGL_BUFFER_PRESERVED		0x3094	/* EGL_SWAP_BEHAVIOR value */
diff --git a/opengl/include/EGL/eglext.h b/opengl/include/EGL/eglext.h
index 2e18698..8b48032 100644
--- a/opengl/include/EGL/eglext.h
+++ b/opengl/include/EGL/eglext.h
@@ -79,7 +79,7 @@
 #define EGL_KHR_image 1
 #define EGL_NATIVE_PIXMAP_KHR			0x30B0	/* eglCreateImageKHR target */
 typedef void *EGLImageKHR;
-#define EGL_NO_IMAGE_KHR			((EGLImageKHR)0)
+#define EGL_NO_IMAGE_KHR			EGL_CAST(EGLImageKHR, 0)
 #ifdef EGL_EGLEXT_PROTOTYPES
 EGLAPI EGLImageKHR EGLAPIENTRY eglCreateImageKHR (EGLDisplay dpy, EGLContext ctx, EGLenum target, EGLClientBuffer buffer, const EGLint *attrib_list);
 EGLAPI EGLBoolean EGLAPIENTRY eglDestroyImageKHR (EGLDisplay dpy, EGLImageKHR image);
@@ -115,6 +115,13 @@
 #define EGL_GL_TEXTURE_ZOFFSET_KHR		0x30BD	/* eglCreateImageKHR attribute */
 #endif
 
+#ifndef EGL_KHR_gl_colorspace
+#define EGL_KHR_gl_colorspace 1
+#define EGL_GL_COLORSPACE_KHR             0x309D
+#define EGL_GL_COLORSPACE_SRGB_KHR        0x3089
+#define EGL_GL_COLORSPACE_LINEAR_KHR      0x308A
+#endif
+
 #ifndef EGL_KHR_gl_renderbuffer_image
 #define EGL_KHR_gl_renderbuffer_image 1
 #define EGL_GL_RENDERBUFFER_KHR			0x30B9	/* eglCreateImageKHR target */
@@ -136,7 +143,7 @@
 #define EGL_SYNC_REUSABLE_KHR			0x30FA
 #define EGL_SYNC_FLUSH_COMMANDS_BIT_KHR		0x0001	/* eglClientWaitSyncKHR <flags> bitfield */
 #define EGL_FOREVER_KHR				0xFFFFFFFFFFFFFFFFull
-#define EGL_NO_SYNC_KHR				((EGLSyncKHR)0)
+#define EGL_NO_SYNC_KHR				EGL_CAST(EGLSyncKHR, 0)
 #ifdef EGL_EGLEXT_PROTOTYPES
 EGLAPI EGLSyncKHR EGLAPIENTRY eglCreateSyncKHR(EGLDisplay dpy, EGLenum type, const EGLint *attrib_list);
 EGLAPI EGLBoolean EGLAPIENTRY eglDestroySyncKHR(EGLDisplay dpy, EGLSyncKHR sync);
@@ -213,7 +220,7 @@
 #define EGL_SYNC_TYPE_NV			0x30ED
 #define EGL_SYNC_CONDITION_NV			0x30EE
 #define EGL_SYNC_FENCE_NV			0x30EF
-#define EGL_NO_SYNC_NV				((EGLSyncNV)0)
+#define EGL_NO_SYNC_NV				EGL_CAST(EGLSyncNV, 0)
 typedef void* EGLSyncNV;
 typedef khronos_utime_nanoseconds_t EGLTimeNV;
 #ifdef EGL_EGLEXT_PROTOTYPES
@@ -339,7 +346,7 @@
 #define EGL_KHR_stream 1
 typedef void* EGLStreamKHR;
 typedef khronos_uint64_t EGLuint64KHR;
-#define EGL_NO_STREAM_KHR			((EGLStreamKHR)0)
+#define EGL_NO_STREAM_KHR			EGL_CAST(EGLStreamKHR, 0)
 #define EGL_CONSUMER_LATENCY_USEC_KHR		0x3210
 #define EGL_PRODUCER_FRAME_KHR			0x3212
 #define EGL_CONSUMER_FRAME_KHR			0x3213
@@ -466,7 +473,7 @@
 #ifndef EGL_KHR_stream_cross_process_fd
 #define EGL_KHR_stream_cross_process_fd 1
 typedef int EGLNativeFileDescriptorKHR;
-#define EGL_NO_FILE_DESCRIPTOR_KHR		((EGLNativeFileDescriptorKHR)(-1))
+#define EGL_NO_FILE_DESCRIPTOR_KHR		EGL_CAST(EGLNativeFileDescriptorKHR, -1)
 #ifdef EGL_EGLEXT_PROTOTYPES
 EGLAPI EGLNativeFileDescriptorKHR EGLAPIENTRY eglGetStreamFileDescriptorKHR(EGLDisplay dpy, EGLStreamKHR stream);
 EGLAPI EGLStreamKHR EGLAPIENTRY eglCreateStreamFromFileDescriptorKHR(EGLDisplay dpy, EGLNativeFileDescriptorKHR file_descriptor);
@@ -545,7 +552,7 @@
 #define EGL_SYNC_NATIVE_FENCE_ANDROID		0x3144
 #define EGL_SYNC_NATIVE_FENCE_FD_ANDROID	0x3145
 #define EGL_SYNC_NATIVE_FENCE_SIGNALED_ANDROID	0x3146
-#define EGL_NO_NATIVE_FENCE_FD_ANDROID		-1
+#define EGL_NO_NATIVE_FENCE_FD_ANDROID		(-1)
 #ifdef EGL_EGLEXT_PROTOTYPES
 EGLAPI EGLint EGLAPIENTRY eglDupNativeFenceFDANDROID( EGLDisplay dpy, EGLSyncKHR);
 #endif /* EGL_EGLEXT_PROTOTYPES */
@@ -607,7 +614,7 @@
 #ifdef EGL_EGLEXT_PROTOTYPES
 EGLAPI EGLClientBuffer eglCreateNativeClientBufferANDROID (const EGLint *attrib_list);
 #else
-typedef EGLAPI EGLClientBuffer (EGLAPIENTRYP PFNEGLCREATENATIVECLIENTBUFFERANDROID) (const EGLint *attrib_list);
+typedef EGLClientBuffer (EGLAPIENTRYP PFNEGLCREATENATIVECLIENTBUFFERANDROID) (const EGLint *attrib_list);
 #endif
 #endif
 
@@ -634,8 +641,8 @@
 EGLAPI EGLBoolean eglGetFrameTimestampsANDROID(EGLDisplay dpy, EGLSurface surface, EGLint framesAgo, EGLint numTimestamps, const EGLint *timestamps, EGLnsecsANDROID *values);
 EGLAPI EGLBoolean eglQueryTimestampSupportedANDROID(EGLDisplay dpy, EGLSurface surface, EGLint timestamp);
 #else
-typedef EGLAPI EGLBoolean (EGLAPIENTRYP PFNEGLGETFRAMETIMESTAMPSANDROID) (EGLDisplay dpy, EGLSurface surface, EGLint framesAgo, EGLint numTimestamps, const EGLint *timestamps, EGLnsecsANDROID *values);
-typedef EGLAPI EGLBoolean (EGLAPIENTRYP PFNEGLQUERYTIMESTAMPSUPPORTEDANDROID) (EGLDisplay dpy, EGLSurface surface, EGLint timestamp);
+typedef EGLBoolean (EGLAPIENTRYP PFNEGLGETFRAMETIMESTAMPSANDROID) (EGLDisplay dpy, EGLSurface surface, EGLint framesAgo, EGLint numTimestamps, const EGLint *timestamps, EGLnsecsANDROID *values);
+typedef EGLBoolean (EGLAPIENTRYP PFNEGLQUERYTIMESTAMPSUPPORTEDANDROID) (EGLDisplay dpy, EGLSurface surface, EGLint timestamp);
 #endif
 #endif
 
diff --git a/opengl/include/EGL/eglplatform.h b/opengl/include/EGL/eglplatform.h
index 354ac22..54011c8 100644
--- a/opengl/include/EGL/eglplatform.h
+++ b/opengl/include/EGL/eglplatform.h
@@ -121,4 +121,10 @@
  */
 typedef khronos_int32_t EGLint;
 
+#if defined(__cplusplus)
+#define EGL_CAST(type, value) (static_cast<type>(value))
+#else
+#define EGL_CAST(type, value) ((type) (value))
+#endif
+
 #endif /* __eglplatform_h */
diff --git a/opengl/include/GLES/NOTICE b/opengl/include/GLES/NOTICE
new file mode 100644
index 0000000..4dc6614
--- /dev/null
+++ b/opengl/include/GLES/NOTICE
@@ -0,0 +1,2 @@
+This document is licensed under the SGI Free Software B License Version 2.0.
+For details, see http://oss.sgi.com/projects/FreeB/ .
diff --git a/opengl/include/GLES2/NOTICE b/opengl/include/GLES2/NOTICE
new file mode 100644
index 0000000..7a94373
--- /dev/null
+++ b/opengl/include/GLES2/NOTICE
@@ -0,0 +1,20 @@
+Copyright (c) 2013-2015 The Khronos Group Inc.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and/or associated documentation files (the
+"Materials"), to deal in the Materials without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Materials, and to
+permit persons to whom the Materials are furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be included
+in all copies or substantial portions of the Materials.
+
+THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
diff --git a/opengl/include/GLES3/NOTICE b/opengl/include/GLES3/NOTICE
new file mode 100644
index 0000000..7a94373
--- /dev/null
+++ b/opengl/include/GLES3/NOTICE
@@ -0,0 +1,20 @@
+Copyright (c) 2013-2015 The Khronos Group Inc.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and/or associated documentation files (the
+"Materials"), to deal in the Materials without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Materials, and to
+permit persons to whom the Materials are furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be included
+in all copies or substantial portions of the Materials.
+
+THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
diff --git a/opengl/include/KHR/NOTICE b/opengl/include/KHR/NOTICE
new file mode 100644
index 0000000..36796e8
--- /dev/null
+++ b/opengl/include/KHR/NOTICE
@@ -0,0 +1,20 @@
+Copyright (c) 2008-2009 The Khronos Group Inc.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and/or associated documentation files (the
+"Materials"), to deal in the Materials without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Materials, and to
+permit persons to whom the Materials are furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be included
+in all copies or substantial portions of the Materials.
+
+THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
diff --git a/opengl/libagl/arch-mips/fixed_asm.S b/opengl/libagl/arch-mips/fixed_asm.S
index e1a53bc..a30ffc5 100644
--- a/opengl/libagl/arch-mips/fixed_asm.S
+++ b/opengl/libagl/arch-mips/fixed_asm.S
@@ -17,7 +17,7 @@
 
 
     .text
-    .align
+    .align 4
 
 /*
  * this version rounds-to-nearest and saturates numbers
diff --git a/opengl/libs/Android.bp b/opengl/libs/Android.bp
new file mode 100644
index 0000000..6a8aac8
--- /dev/null
+++ b/opengl/libs/Android.bp
@@ -0,0 +1,160 @@
+// Build the ETC1 library
+cc_library {
+    name: "libETC1",
+    srcs: ["ETC1/etc1.cpp"],
+    host_supported: true,
+
+    target: {
+        android: {
+            static: {
+                enabled: false,
+            },
+        },
+        host: {
+            shared: {
+                enabled: false,
+            },
+        },
+        windows: {
+            enabled: true,
+        },
+    },
+}
+
+// The headers modules are in frameworks/native/opengl/Android.bp.
+ndk_library {
+    name: "libEGL.ndk",
+    symbol_file: "libEGL.map.txt",
+    first_version: "9",
+}
+
+ndk_library {
+    name: "libGLESv1_CM.ndk",
+    symbol_file: "libGLESv1_CM.map.txt",
+    first_version: "9",
+}
+
+ndk_library {
+    name: "libGLESv2.ndk",
+    symbol_file: "libGLESv2.map.txt",
+    first_version: "9",
+}
+
+ndk_library {
+    name: "libGLESv3.ndk",
+    symbol_file: "libGLESv3.map.txt",
+    first_version: "18",
+}
+
+cc_defaults {
+    name: "gl_libs_defaults",
+    cflags: [
+        "-DGL_GLEXT_PROTOTYPES",
+        "-DEGL_EGLEXT_PROTOTYPES",
+        "-fvisibility=hidden",
+    ],
+    shared_libs: [
+        "libcutils",
+        "liblog",
+        "libdl",
+    ],
+
+    // we need to access the private Bionic header <bionic_tls.h>
+    include_dirs: ["bionic/libc/private"],
+}
+
+//##############################################################################
+// Build META EGL library
+//
+cc_defaults {
+    name: "egl_libs_defaults",
+    defaults: ["gl_libs_defaults"],
+    cflags: [
+        "-DLOG_TAG=\"libEGL\"",
+    ],
+    shared_libs: [
+        "libbinder",
+        "libutils",
+        "libui",
+    ],
+}
+
+cc_library_static {
+    name: "libEGL_getProcAddress",
+    defaults: ["egl_libs_defaults"],
+    srcs: ["EGL/getProcAddress.cpp"],
+    arch: {
+        arm: {
+            instruction_set: "arm",
+        },
+    },
+}
+
+cc_library_shared {
+    name: "libEGL",
+    defaults: ["egl_libs_defaults"],
+    srcs: [
+        "EGL/egl_tls.cpp",
+        "EGL/egl_cache.cpp",
+        "EGL/egl_display.cpp",
+        "EGL/egl_object.cpp",
+        "EGL/egl.cpp",
+        "EGL/eglApi.cpp",
+        "EGL/Loader.cpp",
+    ],
+    static_libs: ["libEGL_getProcAddress"],
+    ldflags: ["-Wl,--exclude-libs=ALL"],
+
+    required: ["egl.cfg"],
+}
+
+cc_defaults {
+    name: "gles_libs_defaults",
+    defaults: ["gl_libs_defaults"],
+    arch: {
+        arm: {
+            instruction_set: "arm",
+
+            // TODO: This is to work around b/20093774. Remove after root cause is fixed
+            ldflags: ["-Wl,--hash-style,both"],
+        },
+    },
+    shared_libs: ["libEGL"],
+}
+
+//##############################################################################
+// Build the wrapper OpenGL ES 1.x library
+//
+cc_library_shared {
+    name: "libGLESv1_CM",
+    defaults: ["gles_libs_defaults"],
+    srcs: ["GLES_CM/gl.cpp"],
+
+    cflags: ["-DLOG_TAG=\"libGLESv1\""],
+}
+
+//##############################################################################
+// Build the wrapper OpenGL ES 2.x library
+//
+cc_library_shared {
+    name: "libGLESv2",
+    defaults: ["gles_libs_defaults"],
+    srcs: ["GLES2/gl2.cpp"],
+
+    shared_libs: ["libutils"],
+
+    cflags: ["-DLOG_TAG=\"libGLESv2\""],
+}
+
+//##############################################################################
+// Build the wrapper OpenGL ES 3.x library (this is just different name for v2)
+//
+cc_library_shared {
+    name: "libGLESv3",
+    defaults: ["gles_libs_defaults"],
+    srcs: ["GLES2/gl2.cpp"],
+
+    shared_libs: ["libutils"],
+
+    cflags: ["-DLOG_TAG=\"libGLESv3\""],
+}
diff --git a/opengl/libs/Android.mk b/opengl/libs/Android.mk
index 24e4c19..21e76f5 100644
--- a/opengl/libs/Android.mk
+++ b/opengl/libs/Android.mk
@@ -1,13 +1,7 @@
 LOCAL_PATH:= $(call my-dir)
 
-###############################################################################
-# Build META EGL library
-#
-
-egl.cfg_config_module :=
 # OpenGL drivers config file
 ifneq ($(BOARD_EGL_CFG),)
-
 include $(CLEAR_VARS)
 LOCAL_MODULE := egl.cfg
 LOCAL_MODULE_TAGS := optional
@@ -15,168 +9,4 @@
 LOCAL_MODULE_PATH := $(TARGET_OUT)/lib/egl
 LOCAL_SRC_FILES := ../../../../$(BOARD_EGL_CFG)
 include $(BUILD_PREBUILT)
-egl.cfg_config_module := $(LOCAL_MODULE)
 endif
-
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES:= 	       \
-	EGL/egl_tls.cpp        \
-	EGL/egl_cache.cpp      \
-	EGL/egl_display.cpp    \
-	EGL/egl_object.cpp     \
-	EGL/egl.cpp 	       \
-	EGL/eglApi.cpp 	       \
-	EGL/getProcAddress.cpp.arm \
-	EGL/Loader.cpp 	       \
-#
-
-LOCAL_SHARED_LIBRARIES += libbinder libcutils libutils liblog libui
-LOCAL_MODULE:= libEGL
-LOCAL_LDFLAGS += -Wl,--exclude-libs=ALL
-LOCAL_SHARED_LIBRARIES += libdl
-# we need to access the private Bionic header <bionic_tls.h>
-LOCAL_C_INCLUDES += bionic/libc/private
-
-LOCAL_CFLAGS += -DLOG_TAG=\"libEGL\"
-LOCAL_CFLAGS += -DGL_GLEXT_PROTOTYPES -DEGL_EGLEXT_PROTOTYPES
-LOCAL_CFLAGS += -fvisibility=hidden
-
-ifeq ($(BOARD_ALLOW_EGL_HIBERNATION),true)
-  LOCAL_CFLAGS += -DBOARD_ALLOW_EGL_HIBERNATION
-endif
-ifneq ($(MAX_EGL_CACHE_ENTRY_SIZE),)
-  LOCAL_CFLAGS += -DMAX_EGL_CACHE_ENTRY_SIZE=$(MAX_EGL_CACHE_ENTRY_SIZE)
-endif
-
-ifneq ($(MAX_EGL_CACHE_KEY_SIZE),)
-  LOCAL_CFLAGS += -DMAX_EGL_CACHE_KEY_SIZE=$(MAX_EGL_CACHE_KEY_SIZE)
-endif
-
-ifneq ($(MAX_EGL_CACHE_SIZE),)
-  LOCAL_CFLAGS += -DMAX_EGL_CACHE_SIZE=$(MAX_EGL_CACHE_SIZE)
-endif
-
-ifneq ($(filter address,$(SANITIZE_TARGET)),)
-  LOCAL_CFLAGS_32 += -DEGL_WRAPPER_DIR=\"/$(TARGET_COPY_OUT_DATA)/lib\"
-  LOCAL_CFLAGS_64 += -DEGL_WRAPPER_DIR=\"/$(TARGET_COPY_OUT_DATA)/lib64\"
-endif
-
-LOCAL_REQUIRED_MODULES := $(egl.cfg_config_module)
-egl.cfg_config_module :=
-
-include $(BUILD_SHARED_LIBRARY)
-
-###############################################################################
-# Build the wrapper OpenGL ES 1.x library
-#
-
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES:= 		\
-	GLES_CM/gl.cpp.arm 	\
-#
-
-LOCAL_CLANG := false
-LOCAL_SHARED_LIBRARIES += libcutils liblog libEGL
-LOCAL_MODULE:= libGLESv1_CM
-
-LOCAL_SHARED_LIBRARIES += libdl
-# we need to access the private Bionic header <bionic_tls.h>
-LOCAL_C_INCLUDES += bionic/libc/private
-
-LOCAL_CFLAGS += -DLOG_TAG=\"libGLESv1\"
-LOCAL_CFLAGS += -DGL_GLEXT_PROTOTYPES -DEGL_EGLEXT_PROTOTYPES
-LOCAL_CFLAGS += -fvisibility=hidden
-
-# TODO: This is to work around b/20093774. Remove after root cause is fixed
-LOCAL_LDFLAGS_arm += -Wl,--hash-style,both
-
-include $(BUILD_SHARED_LIBRARY)
-
-
-###############################################################################
-# Build the wrapper OpenGL ES 2.x library
-#
-
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES:= \
-	GLES2/gl2.cpp   \
-#
-
-LOCAL_CLANG := false
-LOCAL_ARM_MODE := arm
-LOCAL_SHARED_LIBRARIES += libcutils libutils liblog libEGL
-LOCAL_MODULE:= libGLESv2
-
-LOCAL_SHARED_LIBRARIES += libdl
-# we need to access the private Bionic header <bionic_tls.h>
-LOCAL_C_INCLUDES += bionic/libc/private
-
-LOCAL_CFLAGS += -DLOG_TAG=\"libGLESv2\"
-LOCAL_CFLAGS += -DGL_GLEXT_PROTOTYPES -DEGL_EGLEXT_PROTOTYPES
-LOCAL_CFLAGS += -fvisibility=hidden
-
-# TODO: This is to work around b/20093774. Remove after root cause is fixed
-LOCAL_LDFLAGS_arm += -Wl,--hash-style,both
-
-include $(BUILD_SHARED_LIBRARY)
-
-###############################################################################
-# Build the wrapper OpenGL ES 3.x library (this is just different name for v2)
-#
-
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES:= \
-	GLES2/gl2.cpp   \
-#
-
-LOCAL_CLANG := false
-LOCAL_ARM_MODE := arm
-LOCAL_SHARED_LIBRARIES += libcutils libutils liblog libEGL
-LOCAL_MODULE:= libGLESv3
-LOCAL_SHARED_LIBRARIES += libdl
-# we need to access the private Bionic header <bionic_tls.h>
-LOCAL_C_INCLUDES += bionic/libc/private
-
-LOCAL_CFLAGS += -DLOG_TAG=\"libGLESv3\"
-LOCAL_CFLAGS += -DGL_GLEXT_PROTOTYPES -DEGL_EGLEXT_PROTOTYPES
-LOCAL_CFLAGS += -fvisibility=hidden
-
-# TODO: This is to work around b/20093774. Remove after root cause is fixed
-LOCAL_LDFLAGS_arm += -Wl,--hash-style,both
-
-include $(BUILD_SHARED_LIBRARY)
-
-###############################################################################
-# Build the ETC1 host static library
-#
-
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES:= 		\
-	ETC1/etc1.cpp 	\
-#
-
-LOCAL_MODULE:= libETC1
-LOCAL_MODULE_HOST_OS := darwin linux windows
-
-include $(BUILD_HOST_STATIC_LIBRARY)
-
-###############################################################################
-# Build the ETC1 device library
-#
-
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES:= 		\
-	ETC1/etc1.cpp 	\
-#
-
-LOCAL_MODULE:= libETC1
-
-include $(BUILD_SHARED_LIBRARY)
-
-include $(call all-makefiles-under,$(LOCAL_PATH))
diff --git a/opengl/libs/EGL/Loader.h b/opengl/libs/EGL/Loader.h
index 8cefe32..94f680e 100644
--- a/opengl/libs/EGL/Loader.h
+++ b/opengl/libs/EGL/Loader.h
@@ -46,7 +46,7 @@
         GLESv2      = 0x04
     };
     struct driver_t {
-        driver_t(void* gles);
+        explicit driver_t(void* gles);
         ~driver_t();
         status_t set(void* hnd, int32_t api);
         void* dso[3];
diff --git a/opengl/libs/EGL/eglApi.cpp b/opengl/libs/EGL/eglApi.cpp
index 4a07648..5875860 100644
--- a/opengl/libs/EGL/eglApi.cpp
+++ b/opengl/libs/EGL/eglApi.cpp
@@ -56,10 +56,6 @@
 
 using namespace android;
 
-// This extension has not been ratified yet, so can't be shipped.
-// Implementation is incomplete and untested.
-#define ENABLE_EGL_KHR_GL_COLORSPACE 0
-
 #define ENABLE_EGL_ANDROID_GET_FRAME_TIMESTAMPS 0
 
 // ----------------------------------------------------------------------------
@@ -101,9 +97,7 @@
         "EGL_KHR_image_base "                   // mandatory
         "EGL_KHR_image_pixmap "
         "EGL_KHR_lock_surface "
-#if (ENABLE_EGL_KHR_GL_COLORSPACE != 0)
         "EGL_KHR_gl_colorspace "
-#endif
         "EGL_KHR_gl_texture_2D_image "
         "EGL_KHR_gl_texture_3D_image "
         "EGL_KHR_gl_texture_cubemap_image "
@@ -129,6 +123,7 @@
         "EGL_KHR_mutable_render_buffer "
         "EGL_EXT_yuv_surface "
         "EGL_EXT_protected_content "
+        "EGL_IMG_context_priority "
         ;
 
 // extensions not exposed to applications but used by the ANDROID system
@@ -442,12 +437,6 @@
 // surfaces
 // ----------------------------------------------------------------------------
 
-// The EGL_KHR_gl_colorspace spec hasn't been ratified yet, so these haven't
-// been added to the Khronos egl.h.
-#define EGL_GL_COLORSPACE_KHR           EGL_VG_COLORSPACE
-#define EGL_GL_COLORSPACE_SRGB_KHR      EGL_VG_COLORSPACE_sRGB
-#define EGL_GL_COLORSPACE_LINEAR_KHR    EGL_VG_COLORSPACE_LINEAR
-
 // Turn linear formats into corresponding sRGB formats when colorspace is
 // EGL_GL_COLORSPACE_SRGB_KHR, or turn sRGB formats into corresponding linear
 // formats when colorspace is EGL_GL_COLORSPACE_LINEAR_KHR. In any cases where
@@ -514,17 +503,7 @@
         if (attrib_list && dp->haveExtension("EGL_KHR_gl_colorspace")) {
             for (const EGLint* attr = attrib_list; *attr != EGL_NONE; attr += 2) {
                 if (*attr == EGL_GL_COLORSPACE_KHR) {
-                    if (ENABLE_EGL_KHR_GL_COLORSPACE) {
-                        dataSpace = modifyBufferDataspace(dataSpace, *(attr+1));
-                    } else {
-                        // Normally we'd pass through unhandled attributes to
-                        // the driver. But in case the driver implements this
-                        // extension but we're disabling it, we want to prevent
-                        // it getting through -- support will be broken without
-                        // our help.
-                        ALOGE("sRGB window surfaces not supported");
-                        return setError(EGL_BAD_ATTRIBUTE, EGL_NO_SURFACE);
-                    }
+                    dataSpace = modifyBufferDataspace(dataSpace, *(attr+1));
                 }
             }
         }
@@ -1352,13 +1331,14 @@
 {
     clearError();
 
-    // If there is context bound to the thread, release it
-    egl_display_t::loseCurrent(get_context(getContext()));
-
     egl_connection_t* const cnx = &gEGLImpl;
     if (cnx->dso && cnx->egl.eglReleaseThread) {
         cnx->egl.eglReleaseThread();
     }
+
+    // If there is context bound to the thread, release it
+    egl_display_t::loseCurrent(get_context(getContext()));
+
     egl_tls_t::clearTLS();
     return EGL_TRUE;
 }
diff --git a/opengl/libs/EGL/egl_cache.cpp b/opengl/libs/EGL/egl_cache.cpp
index 8c135c8..1fe322d 100644
--- a/opengl/libs/EGL/egl_cache.cpp
+++ b/opengl/libs/EGL/egl_cache.cpp
@@ -27,22 +27,10 @@
 #include <sys/types.h>
 #include <unistd.h>
 
-#ifndef MAX_EGL_CACHE_ENTRY_SIZE
-#define MAX_EGL_CACHE_ENTRY_SIZE (16 * 1024);
-#endif
-
-#ifndef MAX_EGL_CACHE_KEY_SIZE
-#define MAX_EGL_CACHE_KEY_SIZE (1024);
-#endif
-
-#ifndef MAX_EGL_CACHE_SIZE
-#define MAX_EGL_CACHE_SIZE (64 * 1024);
-#endif
-
 // Cache size limits.
-static const size_t maxKeySize = MAX_EGL_CACHE_KEY_SIZE;
-static const size_t maxValueSize = MAX_EGL_CACHE_ENTRY_SIZE;
-static const size_t maxTotalSize = MAX_EGL_CACHE_SIZE;
+static const size_t maxKeySize = 12 * 1024;
+static const size_t maxValueSize = 64 * 1024;
+static const size_t maxTotalSize = 2 * 1024 * 1024;
 
 // Cache file header
 static const char* cacheFileMagic = "EGL$";
diff --git a/opengl/libs/EGL/egl_display.cpp b/opengl/libs/EGL/egl_display.cpp
index 1e39aae..a32f037 100644
--- a/opengl/libs/EGL/egl_display.cpp
+++ b/opengl/libs/EGL/egl_display.cpp
@@ -215,8 +215,6 @@
             *major = VERSION_MAJOR;
         if (minor != NULL)
             *minor = VERSION_MINOR;
-
-        mHibernation.setDisplayValid(true);
     }
 
     {
@@ -265,8 +263,6 @@
             res = EGL_TRUE;
         }
 
-        mHibernation.setDisplayValid(false);
-
         // Reset the extension string since it will be regenerated if we get
         // reinitialized.
         mExtensionString.setTo("");
@@ -345,16 +341,12 @@
                     disp.dpy, impl_draw, impl_read, impl_ctx);
             if (result == EGL_TRUE) {
                 c->onMakeCurrent(draw, read);
-                if (!cur_c) {
-                    mHibernation.incWakeCount(HibernationMachine::STRONG);
-                }
             }
         } else {
             result = cur_c->cnx->egl.eglMakeCurrent(
                     disp.dpy, impl_draw, impl_read, impl_ctx);
             if (result == EGL_TRUE) {
                 cur_c->onLooseCurrent();
-                mHibernation.decWakeCount(HibernationMachine::STRONG);
             }
         }
     }
@@ -379,63 +371,5 @@
 }
 
 // ----------------------------------------------------------------------------
-
-bool egl_display_t::HibernationMachine::incWakeCount(WakeRefStrength strength) {
-    Mutex::Autolock _l(mLock);
-    ALOGE_IF(mWakeCount < 0 || mWakeCount == INT32_MAX,
-             "Invalid WakeCount (%d) on enter\n", mWakeCount);
-
-    mWakeCount++;
-    if (strength == STRONG)
-        mAttemptHibernation = false;
-
-    if (CC_UNLIKELY(mHibernating)) {
-        ALOGV("Awakening\n");
-        egl_connection_t* const cnx = &gEGLImpl;
-
-        // These conditions should be guaranteed before entering hibernation;
-        // we don't want to get into a state where we can't wake up.
-        ALOGD_IF(!mDpyValid || !cnx->egl.eglAwakenProcessIMG,
-                 "Invalid hibernation state, unable to awaken\n");
-
-        if (!cnx->egl.eglAwakenProcessIMG()) {
-            ALOGE("Failed to awaken EGL implementation\n");
-            return false;
-        }
-        mHibernating = false;
-    }
-    return true;
-}
-
-void egl_display_t::HibernationMachine::decWakeCount(WakeRefStrength strength) {
-    Mutex::Autolock _l(mLock);
-    ALOGE_IF(mWakeCount <= 0, "Invalid WakeCount (%d) on leave\n", mWakeCount);
-
-    mWakeCount--;
-    if (strength == STRONG)
-        mAttemptHibernation = true;
-
-    if (mWakeCount == 0 && CC_UNLIKELY(mAttemptHibernation)) {
-        egl_connection_t* const cnx = &gEGLImpl;
-        mAttemptHibernation = false;
-        if (mAllowHibernation && mDpyValid &&
-                cnx->egl.eglHibernateProcessIMG &&
-                cnx->egl.eglAwakenProcessIMG) {
-            ALOGV("Hibernating\n");
-            if (!cnx->egl.eglHibernateProcessIMG()) {
-                ALOGE("Failed to hibernate EGL implementation\n");
-                return;
-            }
-            mHibernating = true;
-        }
-    }
-}
-
-void egl_display_t::HibernationMachine::setDisplayValid(bool valid) {
-    Mutex::Autolock _l(mLock);
-    mDpyValid = valid;
-}
-
-// ----------------------------------------------------------------------------
 }; // namespace android
 // ----------------------------------------------------------------------------
diff --git a/opengl/libs/EGL/egl_display.h b/opengl/libs/EGL/egl_display.h
index 2d86295..e17558c 100644
--- a/opengl/libs/EGL/egl_display.h
+++ b/opengl/libs/EGL/egl_display.h
@@ -68,20 +68,6 @@
     // add reference to this object. returns true if this is a valid object.
     bool getObject(egl_object_t* object) const;
 
-    // These notifications allow the display to keep track of how many window
-    // surfaces exist, which it uses to decide whether to hibernate the
-    // underlying EGL implementation. They can be called by any thread without
-    // holding a lock, but must be called via egl_display_ptr to ensure
-    // proper hibernate/wakeup sequencing. If a surface destruction triggers
-    // hibernation, hibernation will be delayed at least until the calling
-    // thread's egl_display_ptr is destroyed.
-    void onWindowSurfaceCreated() {
-        mHibernation.incWakeCount(HibernationMachine::STRONG);
-    }
-    void onWindowSurfaceDestroyed() {
-        mHibernation.decWakeCount(HibernationMachine::STRONG);
-    }
-
     static egl_display_t* get(EGLDisplay dpy);
     static EGLDisplay getFromNativeDisplay(EGLNativeDisplayType disp);
 
@@ -127,8 +113,6 @@
 
 private:
     friend class egl_display_ptr;
-    bool enter() { return mHibernation.incWakeCount(HibernationMachine::WEAK); }
-    void leave() { return mHibernation.decWakeCount(HibernationMachine::WEAK); }
 
             uint32_t                    refs;
             bool                        eglIsInitialized;
@@ -139,47 +123,6 @@
             String8 mVersionString;
             String8 mClientApiString;
             String8 mExtensionString;
-
-    // HibernationMachine uses its own internal mutex to protect its own data.
-    // The owning egl_display_t's lock may be but is not required to be held
-    // when calling HibernationMachine methods. As a result, nothing in this
-    // class may call back up to egl_display_t directly or indirectly.
-    class HibernationMachine {
-    public:
-        // STRONG refs cancel (inc) or initiate (dec) a hibernation attempt
-        // the next time the wakecount reaches zero. WEAK refs don't affect
-        // whether a hibernation attempt will be made. Use STRONG refs only
-        // for infrequent/heavy changes that are likely to indicate the
-        // EGLDisplay is entering or leaving a long-term idle state.
-        enum WakeRefStrength {
-            WEAK   = 0,
-            STRONG = 1,
-        };
-
-        HibernationMachine(): mWakeCount(0), mHibernating(false),
-                mAttemptHibernation(false), mDpyValid(false),
-#if BOARD_ALLOW_EGL_HIBERNATION
-                mAllowHibernation(true)
-#else
-                mAllowHibernation(false)
-#endif
-        {}
-        ~HibernationMachine() {}
-
-        bool incWakeCount(WakeRefStrength strenth);
-        void decWakeCount(WakeRefStrength strenth);
-
-        void setDisplayValid(bool valid);
-
-    private:
-        Mutex      mLock;
-        int32_t    mWakeCount;
-        bool       mHibernating;
-        bool       mAttemptHibernation;
-        bool       mDpyValid;
-        const bool mAllowHibernation;
-    };
-    HibernationMachine mHibernation;
 };
 
 // ----------------------------------------------------------------------------
@@ -190,13 +133,7 @@
 // as the egl_display_ptr exists.
 class egl_display_ptr {
 public:
-    explicit egl_display_ptr(egl_display_t* dpy): mDpy(dpy) {
-        if (mDpy) {
-            if (CC_UNLIKELY(!mDpy->enter())) {
-                mDpy = NULL;
-            }
-        }
-    }
+    explicit egl_display_ptr(egl_display_t* dpy): mDpy(dpy) {}
 
     // We only really need a C++11 move constructor, not a copy constructor.
     // A move constructor would save an enter()/leave() pair on every EGL API
@@ -208,17 +145,9 @@
     //     other.mDpy = NULL;
     // }
     //
-    egl_display_ptr(const egl_display_ptr& other): mDpy(other.mDpy) {
-        if (mDpy) {
-            mDpy->enter();
-        }
-    }
+    egl_display_ptr(const egl_display_ptr& other): mDpy(other.mDpy) {}
 
-    ~egl_display_ptr() {
-        if (mDpy) {
-            mDpy->leave();
-        }
-    }
+    ~egl_display_ptr() {}
 
     const egl_display_t* operator->() const { return mDpy; }
           egl_display_t* operator->()       { return mDpy; }
diff --git a/opengl/libs/EGL/egl_object.cpp b/opengl/libs/EGL/egl_object.cpp
index cfecf77..6a76737 100644
--- a/opengl/libs/EGL/egl_object.cpp
+++ b/opengl/libs/EGL/egl_object.cpp
@@ -69,17 +69,12 @@
         egl_connection_t const* cnx) :
     egl_object_t(dpy), surface(surface), config(config), win(win), cnx(cnx),
     enableTimestamps(false), connected(true)
-{
-    if (win) {
-        getDisplay()->onWindowSurfaceCreated();
-    }
-}
+{}
 
 egl_surface_t::~egl_surface_t() {
     ANativeWindow* const window = win.get();
     if (window != NULL) {
         disconnect();
-        getDisplay()->onWindowSurfaceDestroyed();
     }
 }
 
diff --git a/opengl/libs/EGL/egl_object.h b/opengl/libs/EGL/egl_object.h
index 97eda4c..3150ba6 100644
--- a/opengl/libs/EGL/egl_object.h
+++ b/opengl/libs/EGL/egl_object.h
@@ -48,7 +48,7 @@
     virtual void terminate();
 
 public:
-    egl_object_t(egl_display_t* display);
+    explicit egl_object_t(egl_display_t* display);
     void destroy();
 
     inline void incRef() { count.fetch_add(1, std::memory_order_relaxed); }
@@ -63,7 +63,7 @@
     class LocalRef {
         egl_object_t* ref;
         LocalRef();
-        LocalRef(const LocalRef* rhs);
+        explicit LocalRef(const LocalRef* rhs);
     public:
         ~LocalRef();
         explicit LocalRef(egl_object_t* rhs);
diff --git a/opengl/libs/GLES2/gl2.cpp b/opengl/libs/GLES2/gl2.cpp
index 6034a8e..6dd87c2 100644
--- a/opengl/libs/GLES2/gl2.cpp
+++ b/opengl/libs/GLES2/gl2.cpp
@@ -34,39 +34,65 @@
 
 #undef API_ENTRY
 #undef CALL_GL_API
+#undef CALL_GL_API_INTERNAL_CALL
+#undef CALL_GL_API_INTERNAL_SET_RETURN_VALUE
+#undef CALL_GL_API_INTERNAL_DO_RETURN
 #undef CALL_GL_API_RETURN
 
 #if USE_SLOW_BINDING
 
     #define API_ENTRY(_api) _api
 
-    #define CALL_GL_API(_api, ...)                                       \
+    #define CALL_GL_API_INTERNAL_CALL(_api, ...)                         \
         gl_hooks_t::gl_t const * const _c = &getGlThreadSpecific()->gl;  \
         if (_c) return _c->_api(__VA_ARGS__);
 
+    #define CALL_GL_API_INTERNAL_SET_RETURN_VALUE return 0;
+
+    // This stays blank, since void functions will implicitly return, and
+    // all of the other functions will return 0 based on the previous macro.
+    #define CALL_GL_API_INTERNAL_DO_RETURN
+
 #elif defined(__arm__)
 
     #define GET_TLS(reg) "mrc p15, 0, " #reg ", c13, c0, 3 \n"
 
-    #define API_ENTRY(_api) __attribute__((noinline)) _api
+    #define API_ENTRY(_api) __attribute__((naked,noinline)) _api
 
-    #define CALL_GL_API(_api, ...)                              \
-         asm volatile(                                          \
-            GET_TLS(r12)                                        \
-            "ldr   r12, [r12, %[tls]] \n"                       \
-            "cmp   r12, #0            \n"                       \
-            "ldrne pc,  [r12, %[api]] \n"                       \
-            :                                                   \
-            : [tls] "J"(TLS_SLOT_OPENGL_API*4),                 \
-              [api] "J"(__builtin_offsetof(gl_hooks_t, gl._api))    \
-            : "r12"                                             \
-            );
+    #define CALL_GL_API_INTERNAL_CALL(_api, ...)                 \
+        asm volatile(                                            \
+            GET_TLS(r12)                                         \
+            "ldr   r12, [r12, %[tls]] \n"                        \
+            "cmp   r12, #0            \n"                        \
+            "ldrne pc,  [r12, %[api]] \n"                        \
+            :                                                    \
+            : [tls] "J"(TLS_SLOT_OPENGL_API*4),                  \
+              [api] "J"(__builtin_offsetof(gl_hooks_t, gl._api)) \
+            : "r0", "r1", "r2", "r3", "r12"                      \
+        );
+
+    #define CALL_GL_API_INTERNAL_SET_RETURN_VALUE \
+        asm volatile(                             \
+            "mov r0, #0 \n"                       \
+            :                                     \
+            :                                     \
+            : "r0"                                \
+        );
+
+
+    #define CALL_GL_API_INTERNAL_DO_RETURN \
+        asm volatile(                      \
+            "bx lr \n"                     \
+            :                              \
+            :                              \
+            : "r0"                         \
+        );
 
 #elif defined(__aarch64__)
 
-    #define API_ENTRY(_api) __attribute__((noinline)) _api
+    #define API_ENTRY(_api) __attribute__((naked,noinline)) _api
 
-    #define CALL_GL_API(_api, ...)                                  \
+    #define CALL_GL_API_INTERNAL_CALL(_api, ...)                    \
         asm volatile(                                               \
             "mrs x16, tpidr_el0\n"                                  \
             "ldr x16, [x16, %[tls]]\n"                              \
@@ -77,121 +103,173 @@
             :                                                       \
             : [tls] "i" (TLS_SLOT_OPENGL_API * sizeof(void*)),      \
               [api] "i" (__builtin_offsetof(gl_hooks_t, gl._api))   \
-            : "x16"                                                 \
+            : "x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7", "x16" \
+        );
+
+    #define CALL_GL_API_INTERNAL_SET_RETURN_VALUE \
+        asm volatile(                             \
+            "mov w0, wzr \n"                      \
+            :                                     \
+            :                                     \
+            : "w0"                                \
+        );
+
+    #define CALL_GL_API_INTERNAL_DO_RETURN \
+        asm volatile(                      \
+            "ret \n"                       \
+            :                              \
+            :                              \
+            :                              \
         );
 
 #elif defined(__i386__)
 
-    #define API_ENTRY(_api) __attribute__((noinline,optimize("omit-frame-pointer"))) _api
+    #define API_ENTRY(_api) __attribute__((naked,noinline)) _api
 
-    #define CALL_GL_API(_api, ...)                                  \
-        register void** fn;                                         \
+    #define CALL_GL_API_INTERNAL_CALL(_api, ...)                    \
         __asm__ volatile(                                           \
-            "mov %%gs:0, %[fn]\n"                                   \
-            "mov %P[tls](%[fn]), %[fn]\n"                           \
-            "test %[fn], %[fn]\n"                                   \
+            "mov %%gs:0, %%eax\n"                                   \
+            "mov %P[tls](%%eax), %%eax\n"                           \
+            "test %%eax, %%eax\n"                                   \
             "je 1f\n"                                               \
-            "jmp *%P[api](%[fn])\n"                                 \
+            "jmp *%P[api](%%eax)\n"                                 \
             "1:\n"                                                  \
-            : [fn] "=r" (fn)                                        \
+            :                                                       \
             : [tls] "i" (TLS_SLOT_OPENGL_API*sizeof(void*)),        \
               [api] "i" (__builtin_offsetof(gl_hooks_t, gl._api))   \
-            : "cc"                                                  \
+            : "cc", "%eax"                                          \
             );
 
+    #define CALL_GL_API_INTERNAL_SET_RETURN_VALUE \
+        __asm__ volatile(                         \
+            "xor %%eax, %%eax\n"                  \
+            :                                     \
+            :                                     \
+            : "%eax"                              \
+        );
+
+    #define CALL_GL_API_INTERNAL_DO_RETURN \
+        __asm__ volatile(                  \
+            "ret\n"                        \
+            :                              \
+            :                              \
+            :                              \
+        );
+
 #elif defined(__x86_64__)
 
-    #define API_ENTRY(_api) __attribute__((noinline,optimize("omit-frame-pointer"))) _api
+    #define API_ENTRY(_api) __attribute__((naked,noinline)) _api
 
-    #define CALL_GL_API(_api, ...)                                  \
-         register void** fn;                                        \
-         __asm__ volatile(                                          \
-            "mov %%fs:0, %[fn]\n"                                   \
-            "mov %P[tls](%[fn]), %[fn]\n"                           \
-            "test %[fn], %[fn]\n"                                   \
+    #define CALL_GL_API_INTERNAL_CALL(_api, ...)                    \
+        __asm__ volatile(                                           \
+            "mov %%fs:0, %%rax\n"                                   \
+            "mov %P[tls](%%rax), %%rax\n"                           \
+            "test %%rax, %%rax\n"                                   \
             "je 1f\n"                                               \
-            "jmp *%P[api](%[fn])\n"                                 \
+            "jmp *%P[api](%%rax)\n"                                 \
             "1:\n"                                                  \
-            : [fn] "=r" (fn)                                        \
+            :                                                       \
             : [tls] "i" (TLS_SLOT_OPENGL_API*sizeof(void*)),        \
               [api] "i" (__builtin_offsetof(gl_hooks_t, gl._api))   \
-            : "cc"                                                  \
-            );
+            : "cc", "%rdi", "%rsi", "%rdx", "%rcx", "%r8", "%r9",   \
+              "%xmm0", "%xmm1", "%xmm2", "%xmm3", "%xmm4", "%xmm5", \
+              "%xmm6", "%xmm7"                                      \
+        );
+
+    #define CALL_GL_API_INTERNAL_SET_RETURN_VALUE \
+        __asm__ volatile(                         \
+            "xor %%eax, %%eax\n"                  \
+            :                                     \
+            :                                     \
+            : "%eax"                              \
+        );
+
+    #define CALL_GL_API_INTERNAL_DO_RETURN \
+        __asm__ volatile(                  \
+            "retq\n"                       \
+            :                              \
+            :                              \
+            :                              \
+        );
 
 #elif defined(__mips64)
 
-    #define API_ENTRY(_api) __attribute__((noinline)) _api
+    #define API_ENTRY(_api) __attribute__((naked,noinline)) _api
 
-    #define CALL_GL_API(_api, ...)                            \
-    register unsigned long _t0 asm("$12");                    \
-    register unsigned long _fn asm("$25");                    \
-    register unsigned long _tls asm("$3");                    \
-    register unsigned long _v0 asm("$2");                     \
-    asm volatile(                                             \
-        ".set  push\n\t"                                      \
-        ".set  noreorder\n\t"                                 \
-        "rdhwr %[tls], $29\n\t"                               \
-        "ld    %[t0], %[OPENGL_API](%[tls])\n\t"              \
-        "beqz  %[t0], 1f\n\t"                                 \
-        " move %[fn], $ra\n\t"                                \
-        "ld    %[t0], %[API](%[t0])\n\t"                      \
-        "beqz  %[t0], 1f\n\t"                                 \
-        " nop\n\t"                                            \
-        "move  %[fn], %[t0]\n\t"                              \
-        "1:\n\t"                                              \
-        "jalr  $0, %[fn]\n\t"                                 \
-        " move %[v0], $0\n\t"                                 \
-        ".set  pop\n\t"                                       \
-        : [fn] "=c"(_fn),                                     \
-          [tls] "=&r"(_tls),                                  \
-          [t0] "=&r"(_t0),                                    \
-          [v0] "=&r"(_v0)                                     \
-        : [OPENGL_API] "I"(TLS_SLOT_OPENGL_API*sizeof(void*)),\
-          [API] "I"(__builtin_offsetof(gl_hooks_t, gl._api))  \
-        :                                                     \
+    // t0:  $12
+    // fn:  $25
+    // tls: $3
+    // v0:  $2
+    #define CALL_GL_API_INTERNAL_CALL(_api, ...)                  \
+        asm volatile(                                             \
+            ".set  push\n\t"                                      \
+            ".set  noreorder\n\t"                                 \
+            "rdhwr $3, $29\n\t"                                   \
+            "ld    $12, %[OPENGL_API]($3)\n\t"                    \
+            "beqz  $12, 1f\n\t"                                   \
+            " move $25, $ra\n\t"                                  \
+            "ld    $12, %[API]($12)\n\t"                          \
+            "beqz  $12, 1f\n\t"                                   \
+            " nop\n\t"                                            \
+            "move  $25, $12\n\t"                                  \
+            "1:\n\t"                                              \
+            "jalr  $0, $25\n\t"                                   \
+            " move $2, $0\n\t"                                    \
+            ".set  pop\n\t"                                       \
+            :                                                     \
+            : [OPENGL_API] "I"(TLS_SLOT_OPENGL_API*sizeof(void*)),\
+              [API] "I"(__builtin_offsetof(gl_hooks_t, gl._api))  \
+            : "$2", "$3", "$4", "$5", "$6", "$7", "$8", "$9",     \
+              "$10", "$11", "$12", "$25"                          \
         );
 
+    #define CALL_GL_API_INTERNAL_SET_RETURN_VALUE
+    #define CALL_GL_API_INTERNAL_DO_RETURN
+
 #elif defined(__mips__)
 
-    #define API_ENTRY(_api) __attribute__((noinline)) _api
+    #define API_ENTRY(_api) __attribute__((naked,noinline)) _api
 
-    #define CALL_GL_API(_api, ...)                               \
-        register unsigned int _t0 asm("$8");                     \
-        register unsigned int _fn asm("$25");                    \
-        register unsigned int _tls asm("$3");                    \
-        register unsigned int _v0 asm("$2");                     \
+    // t0:  $8
+    // fn:  $25
+    // tls: $3
+    // v0:  $2
+    #define CALL_GL_API_INTERNAL_CALL(_api, ...)                 \
         asm volatile(                                            \
             ".set  push\n\t"                                     \
             ".set  noreorder\n\t"                                \
             ".set  mips32r2\n\t"                                 \
-            "rdhwr %[tls], $29\n\t"                              \
-            "lw    %[t0], %[OPENGL_API](%[tls])\n\t"             \
-            "beqz  %[t0], 1f\n\t"                                \
-            " move %[fn],$ra\n\t"                                \
-            "lw    %[t0], %[API](%[t0])\n\t"                     \
-            "beqz  %[t0], 1f\n\t"                                \
+            "rdhwr $3, $29\n\t"                                  \
+            "lw    $3, %[OPENGL_API]($3)\n\t"                    \
+            "beqz  $3, 1f\n\t"                                   \
+            " move $25,$ra\n\t"                                  \
+            "lw    $3, %[API]($3)\n\t"                           \
+            "beqz  $3, 1f\n\t"                                   \
             " nop\n\t"                                           \
-            "move  %[fn], %[t0]\n\t"                             \
+            "move  $25, $3\n\t"                                  \
             "1:\n\t"                                             \
-            "jalr  $0, %[fn]\n\t"                                \
-            " move %[v0], $0\n\t"                                \
+            "jalr  $0, $25\n\t"                                  \
+            " move $2, $0\n\t"                                   \
             ".set  pop\n\t"                                      \
-            : [fn] "=c"(_fn),                                    \
-              [tls] "=&r"(_tls),                                 \
-              [t0] "=&r"(_t0),                                   \
-              [v0] "=&r"(_v0)                                    \
+            :                                                    \
             : [OPENGL_API] "I"(TLS_SLOT_OPENGL_API*4),           \
               [API] "I"(__builtin_offsetof(gl_hooks_t, gl._api)) \
-            :                                                    \
-            );
+            : "$2", "$3", "$4", "$5", "$6", "$7", "$8", "$25"    \
+        );
+
+    #define CALL_GL_API_INTERNAL_SET_RETURN_VALUE
+    #define CALL_GL_API_INTERNAL_DO_RETURN
 
 #endif
 
+#define CALL_GL_API(_api, ...) \
+    CALL_GL_API_INTERNAL_CALL(_api, __VA_ARGS__) \
+    CALL_GL_API_INTERNAL_DO_RETURN
+
 #define CALL_GL_API_RETURN(_api, ...) \
-    CALL_GL_API(_api, __VA_ARGS__) \
-    return 0;
-
-
+    CALL_GL_API_INTERNAL_CALL(_api, __VA_ARGS__) \
+    CALL_GL_API_INTERNAL_SET_RETURN_VALUE \
+    CALL_GL_API_INTERNAL_DO_RETURN
 
 extern "C" {
 #pragma GCC diagnostic ignored "-Wunused-parameter"
@@ -202,6 +280,9 @@
 
 #undef API_ENTRY
 #undef CALL_GL_API
+#undef CALL_GL_API_INTERNAL_CALL
+#undef CALL_GL_API_INTERNAL_SET_RETURN_VALUE
+#undef CALL_GL_API_INTERNAL_DO_RETURN
 #undef CALL_GL_API_RETURN
 
 /*
diff --git a/opengl/libs/GLES_CM/gl.cpp b/opengl/libs/GLES_CM/gl.cpp
index b1b31f8..8bde4e5 100644
--- a/opengl/libs/GLES_CM/gl.cpp
+++ b/opengl/libs/GLES_CM/gl.cpp
@@ -90,39 +90,65 @@
 
 #undef API_ENTRY
 #undef CALL_GL_API
+#undef CALL_GL_API_INTERNAL_CALL
+#undef CALL_GL_API_INTERNAL_SET_RETURN_VALUE
+#undef CALL_GL_API_INTERNAL_DO_RETURN
 #undef CALL_GL_API_RETURN
 
 #if USE_SLOW_BINDING
 
     #define API_ENTRY(_api) _api
 
-    #define CALL_GL_API(_api, ...)                                       \
+    #define CALL_GL_API_INTERNAL_CALL(_api, ...)                         \
         gl_hooks_t::gl_t const * const _c = &getGlThreadSpecific()->gl;  \
         if (_c) return _c->_api(__VA_ARGS__);
 
+    #define CALL_GL_API_INTERNAL_SET_RETURN_VALUE return 0;
+
+    // This stays blank, since void functions will implicitly return, and
+    // all of the other functions will return 0 based on the previous macro.
+    #define CALL_GL_API_INTERNAL_DO_RETURN
+
 #elif defined(__arm__)
 
     #define GET_TLS(reg) "mrc p15, 0, " #reg ", c13, c0, 3 \n"
 
-    #define API_ENTRY(_api) __attribute__((noinline)) _api
+    #define API_ENTRY(_api) __attribute__((naked,noinline)) _api
 
-    #define CALL_GL_API(_api, ...)                              \
-         asm volatile(                                          \
-            GET_TLS(r12)                                        \
-            "ldr   r12, [r12, %[tls]] \n"                       \
-            "cmp   r12, #0            \n"                       \
-            "ldrne pc,  [r12, %[api]] \n"                       \
-            :                                                   \
-            : [tls] "J"(TLS_SLOT_OPENGL_API*4),                 \
-              [api] "J"(__builtin_offsetof(gl_hooks_t, gl._api))    \
-            : "r12"                                             \
-            );
+    #define CALL_GL_API_INTERNAL_CALL(_api, ...)                 \
+        asm volatile(                                            \
+            GET_TLS(r12)                                         \
+            "ldr   r12, [r12, %[tls]] \n"                        \
+            "cmp   r12, #0            \n"                        \
+            "ldrne pc,  [r12, %[api]] \n"                        \
+            :                                                    \
+            : [tls] "J"(TLS_SLOT_OPENGL_API*4),                  \
+              [api] "J"(__builtin_offsetof(gl_hooks_t, gl._api)) \
+            : "r0", "r1", "r2", "r3", "r12"                      \
+        );
+
+    #define CALL_GL_API_INTERNAL_SET_RETURN_VALUE \
+        asm volatile(                             \
+            "mov r0, #0 \n"                       \
+            :                                     \
+            :                                     \
+            : "r0"                                \
+        );
+
+
+    #define CALL_GL_API_INTERNAL_DO_RETURN \
+        asm volatile(                      \
+            "bx lr \n"                     \
+            :                              \
+            :                              \
+            : "r0"                         \
+        );
 
 #elif defined(__aarch64__)
 
-    #define API_ENTRY(_api) __attribute__((noinline)) _api
+    #define API_ENTRY(_api) __attribute__((naked,noinline)) _api
 
-    #define CALL_GL_API(_api, ...)                                  \
+    #define CALL_GL_API_INTERNAL_CALL(_api, ...)                    \
         asm volatile(                                               \
             "mrs x16, tpidr_el0\n"                                  \
             "ldr x16, [x16, %[tls]]\n"                              \
@@ -133,120 +159,173 @@
             :                                                       \
             : [tls] "i" (TLS_SLOT_OPENGL_API * sizeof(void*)),      \
               [api] "i" (__builtin_offsetof(gl_hooks_t, gl._api))   \
-            : "x16"                                                 \
+            : "x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7", "x16" \
+        );
+
+    #define CALL_GL_API_INTERNAL_SET_RETURN_VALUE \
+        asm volatile(                             \
+            "mov w0, wzr \n"                      \
+            :                                     \
+            :                                     \
+            : "w0"                                \
+        );
+
+    #define CALL_GL_API_INTERNAL_DO_RETURN \
+        asm volatile(                      \
+            "ret \n"                       \
+            :                              \
+            :                              \
+            :                              \
         );
 
 #elif defined(__i386__)
 
-    #define API_ENTRY(_api) __attribute__((noinline,optimize("omit-frame-pointer"))) _api
+    #define API_ENTRY(_api) __attribute__((naked,noinline)) _api
 
-    #define CALL_GL_API(_api, ...)                                  \
-        register void* fn;                                          \
+    #define CALL_GL_API_INTERNAL_CALL(_api, ...)                    \
         __asm__ volatile(                                           \
-            "mov %%gs:0, %[fn]\n"                                   \
-            "mov %P[tls](%[fn]), %[fn]\n"                           \
-            "test %[fn], %[fn]\n"                                   \
+            "mov %%gs:0, %%eax\n"                                   \
+            "mov %P[tls](%%eax), %%eax\n"                           \
+            "test %%eax, %%eax\n"                                   \
             "je 1f\n"                                               \
-            "jmp *%P[api](%[fn])\n"                                 \
+            "jmp *%P[api](%%eax)\n"                                 \
             "1:\n"                                                  \
-            : [fn] "=r" (fn)                                        \
+            :                                                       \
             : [tls] "i" (TLS_SLOT_OPENGL_API*sizeof(void*)),        \
               [api] "i" (__builtin_offsetof(gl_hooks_t, gl._api))   \
-            : "cc"                                                  \
-            );
+            : "cc", "%eax"                                          \
+        );
+
+    #define CALL_GL_API_INTERNAL_SET_RETURN_VALUE \
+        __asm__ volatile(                         \
+            "xor %%eax, %%eax\n"                  \
+            :                                     \
+            :                                     \
+            : "%eax"                              \
+        );
+
+    #define CALL_GL_API_INTERNAL_DO_RETURN \
+        __asm__ volatile(                  \
+            "ret\n"                        \
+            :                              \
+            :                              \
+            :                              \
+        );
 
 #elif defined(__x86_64__)
 
-    #define API_ENTRY(_api) __attribute__((noinline,optimize("omit-frame-pointer"))) _api
+    #define API_ENTRY(_api) __attribute__((naked,noinline)) _api
 
-    #define CALL_GL_API(_api, ...)                                  \
-         register void** fn;                                        \
-         __asm__ volatile(                                          \
-            "mov %%fs:0, %[fn]\n"                                   \
-            "mov %P[tls](%[fn]), %[fn]\n"                           \
-            "test %[fn], %[fn]\n"                                   \
+    #define CALL_GL_API_INTERNAL_CALL(_api, ...)                    \
+        __asm__ volatile(                                           \
+            "mov %%fs:0, %%rax\n"                                   \
+            "mov %P[tls](%%rax), %%rax\n"                           \
+            "test %%rax, %%rax\n"                                   \
             "je 1f\n"                                               \
-            "jmp *%P[api](%[fn])\n"                                 \
+            "jmp *%P[api](%%rax)\n"                                 \
             "1:\n"                                                  \
-            : [fn] "=r" (fn)                                        \
+            :                                                       \
             : [tls] "i" (TLS_SLOT_OPENGL_API*sizeof(void*)),        \
               [api] "i" (__builtin_offsetof(gl_hooks_t, gl._api))   \
-            : "cc"                                                  \
-            );
+            : "cc", "%rdi", "%rsi", "%rdx", "%rcx", "%r8", "%r9",   \
+              "%xmm0", "%xmm1", "%xmm2", "%xmm3", "%xmm4", "%xmm5", \
+              "%xmm6", "%xmm7"                                      \
+        );
+
+    #define CALL_GL_API_INTERNAL_SET_RETURN_VALUE \
+        __asm__ volatile(                         \
+            "xor %%eax, %%eax\n"                  \
+            :                                     \
+            :                                     \
+            : "%eax"                              \
+        );
+
+    #define CALL_GL_API_INTERNAL_DO_RETURN \
+        __asm__ volatile(                  \
+            "retq\n"                       \
+            :                              \
+            :                              \
+            :                              \
+        );
 
 #elif defined(__mips64)
 
-    #define API_ENTRY(_api) __attribute__((noinline)) _api
+    #define API_ENTRY(_api) __attribute__((naked,noinline)) _api
 
-    #define CALL_GL_API(_api, ...)                            \
-    register unsigned long _t0 asm("$12");                    \
-    register unsigned long _fn asm("$25");                    \
-    register unsigned long _tls asm("$3");                    \
-    register unsigned long _v0 asm("$2");                     \
-    asm volatile(                                             \
-        ".set  push\n\t"                                      \
-        ".set  noreorder\n\t"                                 \
-        "rdhwr %[tls], $29\n\t"                               \
-        "ld    %[t0], %[OPENGL_API](%[tls])\n\t"              \
-        "beqz  %[t0], 1f\n\t"                                 \
-        " move %[fn], $ra\n\t"                                \
-        "ld    %[t0], %[API](%[t0])\n\t"                      \
-        "beqz  %[t0], 1f\n\t"                                 \
-        " nop\n\t"                                            \
-        "move  %[fn], %[t0]\n\t"                              \
-        "1:\n\t"                                              \
-        "jalr  $0, %[fn]\n\t"                                 \
-        " move %[v0], $0\n\t"                                 \
-        ".set  pop\n\t"                                       \
-        : [fn] "=c"(_fn),                                     \
-          [tls] "=&r"(_tls),                                  \
-          [t0] "=&r"(_t0),                                    \
-          [v0] "=&r"(_v0)                                     \
-        : [OPENGL_API] "I"(TLS_SLOT_OPENGL_API*sizeof(void*)),\
-          [API] "I"(__builtin_offsetof(gl_hooks_t, gl._api))  \
-        :                                                     \
+    // t0:  $12
+    // fn:  $25
+    // tls: $3
+    // v0:  $2
+    #define CALL_GL_API_INTERNAL_CALL(_api, ...)                  \
+        asm volatile(                                             \
+            ".set  push\n\t"                                      \
+            ".set  noreorder\n\t"                                 \
+            "rdhwr $3, $29\n\t"                                   \
+            "ld    $12, %[OPENGL_API]($3)\n\t"                    \
+            "beqz  $12, 1f\n\t"                                   \
+            " move $25, $ra\n\t"                                  \
+            "ld    $12, %[API]($12)\n\t"                          \
+            "beqz  $12, 1f\n\t"                                   \
+            " nop\n\t"                                            \
+            "move  $25, $12\n\t"                                  \
+            "1:\n\t"                                              \
+            "jalr  $0, $25\n\t"                                   \
+            " move $2, $0\n\t"                                    \
+            ".set  pop\n\t"                                       \
+            :                                                     \
+            : [OPENGL_API] "I"(TLS_SLOT_OPENGL_API*sizeof(void*)),\
+              [API] "I"(__builtin_offsetof(gl_hooks_t, gl._api))  \
+            : "$2", "$3", "$4", "$5", "$6", "$7", "$8", "$9",     \
+              "$10", "$11", "$12", "$25"                          \
         );
 
+    #define CALL_GL_API_INTERNAL_SET_RETURN_VALUE
+    #define CALL_GL_API_INTERNAL_DO_RETURN
+
 #elif defined(__mips__)
 
-    #define API_ENTRY(_api) __attribute__((noinline)) _api
+    #define API_ENTRY(_api) __attribute__((naked,noinline)) _api
 
-    #define CALL_GL_API(_api, ...)                               \
-        register unsigned int _t0 asm("$8");                     \
-        register unsigned int _fn asm("$25");                    \
-        register unsigned int _tls asm("$3");                    \
-        register unsigned int _v0 asm("$2");                     \
+    // t0:  $8
+    // fn:  $25
+    // tls: $3
+    // v0:  $2
+    #define CALL_GL_API_INTERNAL_CALL(_api, ...)                 \
         asm volatile(                                            \
             ".set  push\n\t"                                     \
             ".set  noreorder\n\t"                                \
             ".set  mips32r2\n\t"                                 \
-            "rdhwr %[tls], $29\n\t"                              \
-            "lw    %[t0], %[OPENGL_API](%[tls])\n\t"             \
-            "beqz  %[t0], 1f\n\t"                                \
-            " move %[fn], $ra\n\t"                               \
-            "lw    %[t0], %[API](%[t0])\n\t"                     \
-            "beqz  %[t0], 1f\n\t"                                \
+            "rdhwr $3, $29\n\t"                                  \
+            "lw    $3, %[OPENGL_API]($3)\n\t"                    \
+            "beqz  $3, 1f\n\t"                                   \
+            " move $25,$ra\n\t"                                  \
+            "lw    $3, %[API]($3)\n\t"                           \
+            "beqz  $3, 1f\n\t"                                   \
             " nop\n\t"                                           \
-            "move  %[fn], %[t0]\n\t"                             \
+            "move  $25, $3\n\t"                                  \
             "1:\n\t"                                             \
-            "jalr  $0, %[fn]\n\t"                                \
-            " move %[v0], $0\n\t"                                \
+            "jalr  $0, $25\n\t"                                  \
+            " move $2, $0\n\t"                                   \
             ".set  pop\n\t"                                      \
-            : [fn] "=c"(_fn),                                    \
-              [tls] "=&r"(_tls),                                 \
-              [t0] "=&r"(_t0),                                   \
-              [v0] "=&r"(_v0)                                    \
+            :                                                    \
             : [OPENGL_API] "I"(TLS_SLOT_OPENGL_API*4),           \
               [API] "I"(__builtin_offsetof(gl_hooks_t, gl._api)) \
-            :                                                    \
-            );
+            : "$2", "$3", "$4", "$5", "$6", "$7", "$8", "$25"    \
+        );
+
+    #define CALL_GL_API_INTERNAL_SET_RETURN_VALUE
+    #define CALL_GL_API_INTERNAL_DO_RETURN
 
 #endif
 
-#define CALL_GL_API_RETURN(_api, ...) \
-    CALL_GL_API(_api, __VA_ARGS__) \
-    return 0;
+#define CALL_GL_API(_api, ...) \
+    CALL_GL_API_INTERNAL_CALL(_api, __VA_ARGS__) \
+    CALL_GL_API_INTERNAL_DO_RETURN
 
+#define CALL_GL_API_RETURN(_api, ...) \
+    CALL_GL_API_INTERNAL_CALL(_api, __VA_ARGS__) \
+    CALL_GL_API_INTERNAL_SET_RETURN_VALUE \
+    CALL_GL_API_INTERNAL_DO_RETURN
 
 extern "C" {
 #pragma GCC diagnostic ignored "-Wunused-parameter"
@@ -257,6 +336,9 @@
 
 #undef API_ENTRY
 #undef CALL_GL_API
+#undef CALL_GL_API_INTERNAL_CALL
+#undef CALL_GL_API_INTERNAL_SET_RETURN_VALUE
+#undef CALL_GL_API_INTERNAL_DO_RETURN
 #undef CALL_GL_API_RETURN
 
 /*
diff --git a/opengl/libs/hooks.h b/opengl/libs/hooks.h
index e14075c..81dbe0e 100644
--- a/opengl/libs/hooks.h
+++ b/opengl/libs/hooks.h
@@ -56,8 +56,8 @@
 
 #undef GL_ENTRY
 #undef EGL_ENTRY
-#define GL_ENTRY(_r, _api, ...) _r (*_api)(__VA_ARGS__);
-#define EGL_ENTRY(_r, _api, ...) _r (*_api)(__VA_ARGS__);
+#define GL_ENTRY(_r, _api, ...) _r (*(_api))(__VA_ARGS__);
+#define EGL_ENTRY(_r, _api, ...) _r (*(_api))(__VA_ARGS__);
 
 struct egl_t {
     #include "EGL/egl_entries.in"
diff --git a/opengl/libs/libEGL.map.txt b/opengl/libs/libEGL.map.txt
new file mode 100644
index 0000000..c8b83f5
--- /dev/null
+++ b/opengl/libs/libEGL.map.txt
@@ -0,0 +1,67 @@
+LIBEGL {
+  global:
+    eglBindAPI;
+    eglBindTexImage;
+    eglChooseConfig;
+    eglClientWaitSyncKHR; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
+    eglCopyBuffers;
+    eglCreateContext;
+    eglCreateImageKHR;
+    eglCreateNativeClientBufferANDROID; # introduced=24
+    eglCreatePbufferFromClientBuffer;
+    eglCreatePbufferSurface;
+    eglCreatePixmapSurface;
+    eglCreateStreamFromFileDescriptorKHR; # introduced=23
+    eglCreateStreamKHR; # introduced=23
+    eglCreateStreamProducerSurfaceKHR; # introduced=23
+    eglCreateSyncKHR; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
+    eglCreateWindowSurface;
+    eglDestroyContext;
+    eglDestroyImageKHR;
+    eglDestroyStreamKHR; # introduced=23
+    eglDestroySurface;
+    eglDestroySyncKHR; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
+    eglGetConfigAttrib;
+    eglGetConfigs;
+    eglGetCurrentContext;
+    eglGetCurrentDisplay;
+    eglGetCurrentSurface;
+    eglGetDisplay;
+    eglGetError;
+    eglGetProcAddress;
+    eglGetStreamFileDescriptorKHR; # introduced=23
+    eglGetSyncAttribKHR; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
+    eglGetSystemTimeFrequencyNV; # introduced-arm=14 introduced-arm64=21 introduced-mips=14 introduced-mips64=21 introduced-x86=14 introduced-x86_64=21
+    eglGetSystemTimeNV; # introduced-arm=14 introduced-arm64=21 introduced-mips=14 introduced-mips64=21 introduced-x86=14 introduced-x86_64=21
+    eglInitialize;
+    eglLockSurfaceKHR;
+    eglMakeCurrent;
+    eglPresentationTimeANDROID; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
+    eglQueryAPI;
+    eglQueryContext;
+    eglQueryStreamKHR; # introduced=23
+    eglQueryStreamTimeKHR; # introduced=23
+    eglQueryStreamu64KHR; # introduced=23
+    eglQueryString;
+    eglQuerySurface;
+    eglReleaseTexImage;
+    eglReleaseThread;
+    eglSetDamageRegionKHR; # introduced=23
+    eglSignalSyncKHR; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
+    eglStreamAttribKHR; # introduced=23
+    eglStreamConsumerAcquireKHR; # introduced=23
+    eglStreamConsumerGLTextureExternalKHR; # introduced=23
+    eglStreamConsumerReleaseKHR; # introduced=23
+    eglSurfaceAttrib;
+    eglSwapBuffers;
+    eglSwapBuffersWithDamageKHR; # introduced=23
+    eglSwapInterval;
+    eglTerminate;
+    eglUnlockSurfaceKHR;
+    eglWaitClient;
+    eglWaitGL;
+    eglWaitNative;
+    eglWaitSyncKHR; # introduced-arm=18 introduced-arm64=21 introduced-mips=18 introduced-mips64=21 introduced-x86=18 introduced-x86_64=21
+  local:
+    *;
+};
diff --git a/opengl/libs/libGLESv1_CM.map.txt b/opengl/libs/libGLESv1_CM.map.txt
new file mode 100644
index 0000000..8ba91e6
--- /dev/null
+++ b/opengl/libs/libGLESv1_CM.map.txt
@@ -0,0 +1,283 @@
+LIBGLESV1_CM {
+  global:
+    glActiveTexture;
+    glAlphaFunc;
+    glAlphaFuncx;
+    glAlphaFuncxOES;
+    glBindBuffer;
+    glBindFramebufferOES;
+    glBindRenderbufferOES;
+    glBindTexture;
+    glBindVertexArrayOES; # introduced-mips=9 introduced-x86=9
+    glBlendEquationOES;
+    glBlendEquationSeparateOES;
+    glBlendFunc;
+    glBlendFuncSeparateOES;
+    glBufferData;
+    glBufferSubData;
+    glCheckFramebufferStatusOES;
+    glClear;
+    glClearColor;
+    glClearColorx;
+    glClearColorxOES;
+    glClearDepthf;
+    glClearDepthfOES;
+    glClearDepthx;
+    glClearDepthxOES;
+    glClearStencil;
+    glClientActiveTexture;
+    glClipPlanef;
+    glClipPlanefIMG; # introduced-mips=9 introduced-x86=9
+    glClipPlanefOES;
+    glClipPlanex;
+    glClipPlanexIMG; # introduced-mips=9 introduced-x86=9
+    glClipPlanexOES;
+    glColor4f;
+    glColor4ub;
+    glColor4x;
+    glColor4xOES;
+    glColorMask;
+    glColorPointer;
+    glColorPointerBounds;
+    glCompressedTexImage2D;
+    glCompressedTexSubImage2D;
+    glCopyTexImage2D;
+    glCopyTexSubImage2D;
+    glCullFace;
+    glCurrentPaletteMatrixOES;
+    glDeleteBuffers;
+    glDeleteFencesNV; # introduced-mips=9 introduced-x86=9
+    glDeleteFramebuffersOES;
+    glDeleteRenderbuffersOES;
+    glDeleteTextures;
+    glDeleteVertexArraysOES; # introduced-mips=9 introduced-x86=9
+    glDepthFunc;
+    glDepthMask;
+    glDepthRangef;
+    glDepthRangefOES;
+    glDepthRangex;
+    glDepthRangexOES;
+    glDisable;
+    glDisableClientState;
+    glDisableDriverControlQCOM; # introduced-mips=9 introduced-x86=9
+    glDiscardFramebufferEXT; # introduced-mips=9 introduced-x86=9
+    glDrawArrays;
+    glDrawElements;
+    glDrawTexfOES;
+    glDrawTexfvOES;
+    glDrawTexiOES;
+    glDrawTexivOES;
+    glDrawTexsOES;
+    glDrawTexsvOES;
+    glDrawTexxOES;
+    glDrawTexxvOES;
+    glEGLImageTargetRenderbufferStorageOES;
+    glEGLImageTargetTexture2DOES;
+    glEnable;
+    glEnableClientState;
+    glEnableDriverControlQCOM; # introduced-mips=9 introduced-x86=9
+    glEndTilingQCOM; # introduced-mips=9 introduced-x86=9
+    glExtGetBufferPointervQCOM; # introduced-mips=9 introduced-x86=9
+    glExtGetBuffersQCOM; # introduced-mips=9 introduced-x86=9
+    glExtGetFramebuffersQCOM; # introduced-mips=9 introduced-x86=9
+    glExtGetProgramBinarySourceQCOM; # introduced-mips=9 introduced-x86=9
+    glExtGetProgramsQCOM; # introduced-mips=9 introduced-x86=9
+    glExtGetRenderbuffersQCOM; # introduced-mips=9 introduced-x86=9
+    glExtGetShadersQCOM; # introduced-mips=9 introduced-x86=9
+    glExtGetTexLevelParameterivQCOM; # introduced-mips=9 introduced-x86=9
+    glExtGetTexSubImageQCOM; # introduced-mips=9 introduced-x86=9
+    glExtGetTexturesQCOM; # introduced-mips=9 introduced-x86=9
+    glExtIsProgramBinaryQCOM; # introduced-mips=9 introduced-x86=9
+    glExtTexObjectStateOverrideiQCOM; # introduced-mips=9 introduced-x86=9
+    glFinish;
+    glFinishFenceNV; # introduced-mips=9 introduced-x86=9
+    glFlush;
+    glFogf;
+    glFogfv;
+    glFogx;
+    glFogxOES;
+    glFogxv;
+    glFogxvOES;
+    glFramebufferRenderbufferOES;
+    glFramebufferTexture2DMultisampleIMG; # introduced-mips=9 introduced-x86=9
+    glFramebufferTexture2DOES;
+    glFrontFace;
+    glFrustumf;
+    glFrustumfOES;
+    glFrustumx;
+    glFrustumxOES;
+    glGenBuffers;
+    glGenFencesNV; # introduced-mips=9 introduced-x86=9
+    glGenFramebuffersOES;
+    glGenRenderbuffersOES;
+    glGenTextures;
+    glGenVertexArraysOES; # introduced-mips=9 introduced-x86=9
+    glGenerateMipmapOES;
+    glGetBooleanv;
+    glGetBufferParameteriv;
+    glGetBufferPointervOES;
+    glGetClipPlanef;
+    glGetClipPlanefOES;
+    glGetClipPlanex;
+    glGetClipPlanexOES;
+    glGetDriverControlStringQCOM; # introduced-mips=9 introduced-x86=9
+    glGetDriverControlsQCOM; # introduced-mips=9 introduced-x86=9
+    glGetError;
+    glGetFenceivNV; # introduced-mips=9 introduced-x86=9
+    glGetFixedv;
+    glGetFixedvOES;
+    glGetFloatv;
+    glGetFramebufferAttachmentParameterivOES;
+    glGetIntegerv;
+    glGetLightfv;
+    glGetLightxv;
+    glGetLightxvOES;
+    glGetMaterialfv;
+    glGetMaterialxv;
+    glGetMaterialxvOES;
+    glGetPointerv;
+    glGetRenderbufferParameterivOES;
+    glGetString;
+    glGetTexEnvfv;
+    glGetTexEnviv;
+    glGetTexEnvxv;
+    glGetTexEnvxvOES;
+    glGetTexGenfvOES;
+    glGetTexGenivOES;
+    glGetTexGenxvOES;
+    glGetTexParameterfv;
+    glGetTexParameteriv;
+    glGetTexParameterxv;
+    glGetTexParameterxvOES;
+    glHint;
+    glIsBuffer;
+    glIsEnabled;
+    glIsFenceNV; # introduced-mips=9 introduced-x86=9
+    glIsFramebufferOES;
+    glIsRenderbufferOES;
+    glIsTexture;
+    glIsVertexArrayOES; # introduced-mips=9 introduced-x86=9
+    glLightModelf;
+    glLightModelfv;
+    glLightModelx;
+    glLightModelxOES;
+    glLightModelxv;
+    glLightModelxvOES;
+    glLightf;
+    glLightfv;
+    glLightx;
+    glLightxOES;
+    glLightxv;
+    glLightxvOES;
+    glLineWidth;
+    glLineWidthx;
+    glLineWidthxOES;
+    glLoadIdentity;
+    glLoadMatrixf;
+    glLoadMatrixx;
+    glLoadMatrixxOES;
+    glLoadPaletteFromModelViewMatrixOES;
+    glLogicOp;
+    glMapBufferOES;
+    glMaterialf;
+    glMaterialfv;
+    glMaterialx;
+    glMaterialxOES;
+    glMaterialxv;
+    glMaterialxvOES;
+    glMatrixIndexPointerOES;
+    glMatrixIndexPointerOESBounds; # introduced-mips=9 introduced-x86=9
+    glMatrixMode;
+    glMultMatrixf;
+    glMultMatrixx;
+    glMultMatrixxOES;
+    glMultiDrawArraysEXT; # introduced-mips=9 introduced-x86=9
+    glMultiDrawElementsEXT; # introduced-mips=9 introduced-x86=9
+    glMultiTexCoord4f;
+    glMultiTexCoord4x;
+    glMultiTexCoord4xOES;
+    glNormal3f;
+    glNormal3x;
+    glNormal3xOES;
+    glNormalPointer;
+    glNormalPointerBounds;
+    glOrthof;
+    glOrthofOES;
+    glOrthox;
+    glOrthoxOES;
+    glPixelStorei;
+    glPointParameterf;
+    glPointParameterfv;
+    glPointParameterx;
+    glPointParameterxOES;
+    glPointParameterxv;
+    glPointParameterxvOES;
+    glPointSize;
+    glPointSizePointerOES;
+    glPointSizePointerOESBounds; # introduced-mips=9 introduced-x86=9
+    glPointSizex;
+    glPointSizexOES;
+    glPolygonOffset;
+    glPolygonOffsetx;
+    glPolygonOffsetxOES;
+    glPopMatrix;
+    glPushMatrix;
+    glQueryMatrixxOES;
+    glReadPixels;
+    glRenderbufferStorageMultisampleIMG; # introduced-mips=9 introduced-x86=9
+    glRenderbufferStorageOES;
+    glRotatef;
+    glRotatex;
+    glRotatexOES;
+    glSampleCoverage;
+    glSampleCoveragex;
+    glSampleCoveragexOES;
+    glScalef;
+    glScalex;
+    glScalexOES;
+    glScissor;
+    glSetFenceNV; # introduced-mips=9 introduced-x86=9
+    glShadeModel;
+    glStartTilingQCOM; # introduced-mips=9 introduced-x86=9
+    glStencilFunc;
+    glStencilMask;
+    glStencilOp;
+    glTestFenceNV; # introduced-mips=9 introduced-x86=9
+    glTexCoordPointer;
+    glTexCoordPointerBounds;
+    glTexEnvf;
+    glTexEnvfv;
+    glTexEnvi;
+    glTexEnviv;
+    glTexEnvx;
+    glTexEnvxOES;
+    glTexEnvxv;
+    glTexEnvxvOES;
+    glTexGenfOES;
+    glTexGenfvOES;
+    glTexGeniOES;
+    glTexGenivOES;
+    glTexGenxOES;
+    glTexGenxvOES;
+    glTexImage2D;
+    glTexParameterf;
+    glTexParameterfv;
+    glTexParameteri;
+    glTexParameteriv;
+    glTexParameterx;
+    glTexParameterxOES;
+    glTexParameterxv;
+    glTexParameterxvOES;
+    glTexSubImage2D;
+    glTranslatef;
+    glTranslatex;
+    glTranslatexOES;
+    glUnmapBufferOES;
+    glVertexPointer;
+    glVertexPointerBounds;
+    glViewport;
+    glWeightPointerOES;
+    glWeightPointerOESBounds; # introduced-mips=9 introduced-x86=9
+  local:
+    *;
+};
diff --git a/opengl/libs/libGLESv2.map.txt b/opengl/libs/libGLESv2.map.txt
new file mode 100644
index 0000000..1b0042a
--- /dev/null
+++ b/opengl/libs/libGLESv2.map.txt
@@ -0,0 +1,207 @@
+LIBGLESV2 {
+  global:
+    glActiveTexture;
+    glAttachShader;
+    glBeginPerfMonitorAMD;
+    glBindAttribLocation;
+    glBindBuffer;
+    glBindFramebuffer;
+    glBindRenderbuffer;
+    glBindTexture;
+    glBindVertexArrayOES; # introduced-mips=9 introduced-x86=9
+    glBlendColor;
+    glBlendEquation;
+    glBlendEquationSeparate;
+    glBlendFunc;
+    glBlendFuncSeparate;
+    glBufferData;
+    glBufferSubData;
+    glCheckFramebufferStatus;
+    glClear;
+    glClearColor;
+    glClearDepthf;
+    glClearStencil;
+    glColorMask;
+    glCompileShader;
+    glCompressedTexImage2D;
+    glCompressedTexImage3DOES;
+    glCompressedTexSubImage2D;
+    glCompressedTexSubImage3DOES;
+    glCopyTexImage2D;
+    glCopyTexSubImage2D;
+    glCopyTexSubImage3DOES;
+    glCoverageMaskNV; # introduced-mips=9 introduced-x86=9
+    glCoverageOperationNV; # introduced-mips=9 introduced-x86=9
+    glCreateProgram;
+    glCreateShader;
+    glCullFace;
+    glDeleteBuffers;
+    glDeleteFencesNV;
+    glDeleteFramebuffers;
+    glDeletePerfMonitorsAMD;
+    glDeleteProgram;
+    glDeleteRenderbuffers;
+    glDeleteShader;
+    glDeleteTextures;
+    glDeleteVertexArraysOES; # introduced-mips=9 introduced-x86=9
+    glDepthFunc;
+    glDepthMask;
+    glDepthRangef;
+    glDetachShader;
+    glDisable;
+    glDisableDriverControlQCOM;
+    glDisableVertexAttribArray;
+    glDiscardFramebufferEXT; # introduced-mips=9 introduced-x86=9
+    glDrawArrays;
+    glDrawElements;
+    glEGLImageTargetRenderbufferStorageOES;
+    glEGLImageTargetTexture2DOES;
+    glEnable;
+    glEnableDriverControlQCOM;
+    glEnableVertexAttribArray;
+    glEndPerfMonitorAMD;
+    glEndTilingQCOM; # introduced-mips=9 introduced-x86=9
+    glExtGetBufferPointervQCOM; # introduced-mips=9 introduced-x86=9
+    glExtGetBuffersQCOM; # introduced-mips=9 introduced-x86=9
+    glExtGetFramebuffersQCOM; # introduced-mips=9 introduced-x86=9
+    glExtGetProgramBinarySourceQCOM; # introduced-mips=9 introduced-x86=9
+    glExtGetProgramsQCOM; # introduced-mips=9 introduced-x86=9
+    glExtGetRenderbuffersQCOM; # introduced-mips=9 introduced-x86=9
+    glExtGetShadersQCOM; # introduced-mips=9 introduced-x86=9
+    glExtGetTexLevelParameterivQCOM; # introduced-mips=9 introduced-x86=9
+    glExtGetTexSubImageQCOM; # introduced-mips=9 introduced-x86=9
+    glExtGetTexturesQCOM; # introduced-mips=9 introduced-x86=9
+    glExtIsProgramBinaryQCOM; # introduced-mips=9 introduced-x86=9
+    glExtTexObjectStateOverrideiQCOM; # introduced-mips=9 introduced-x86=9
+    glFinish;
+    glFinishFenceNV;
+    glFlush;
+    glFramebufferRenderbuffer;
+    glFramebufferTexture2D;
+    glFramebufferTexture2DMultisampleIMG; # introduced-mips=9 introduced-x86=9
+    glFramebufferTexture3DOES;
+    glFrontFace;
+    glGenBuffers;
+    glGenFencesNV;
+    glGenFramebuffers;
+    glGenPerfMonitorsAMD;
+    glGenRenderbuffers;
+    glGenTextures;
+    glGenVertexArraysOES; # introduced-mips=9 introduced-x86=9
+    glGenerateMipmap;
+    glGetActiveAttrib;
+    glGetActiveUniform;
+    glGetAttachedShaders;
+    glGetAttribLocation;
+    glGetBooleanv;
+    glGetBufferParameteriv;
+    glGetBufferPointervOES;
+    glGetDriverControlStringQCOM;
+    glGetDriverControlsQCOM;
+    glGetError;
+    glGetFenceivNV;
+    glGetFloatv;
+    glGetFramebufferAttachmentParameteriv;
+    glGetIntegerv;
+    glGetPerfMonitorCounterDataAMD;
+    glGetPerfMonitorCounterInfoAMD;
+    glGetPerfMonitorCounterStringAMD;
+    glGetPerfMonitorCountersAMD;
+    glGetPerfMonitorGroupStringAMD;
+    glGetPerfMonitorGroupsAMD;
+    glGetProgramBinaryOES;
+    glGetProgramInfoLog;
+    glGetProgramiv;
+    glGetRenderbufferParameteriv;
+    glGetShaderInfoLog;
+    glGetShaderPrecisionFormat;
+    glGetShaderSource;
+    glGetShaderiv;
+    glGetString;
+    glGetTexParameterfv;
+    glGetTexParameteriv;
+    glGetUniformLocation;
+    glGetUniformfv;
+    glGetUniformiv;
+    glGetVertexAttribPointerv;
+    glGetVertexAttribfv;
+    glGetVertexAttribiv;
+    glHint;
+    glIsBuffer;
+    glIsEnabled;
+    glIsFenceNV;
+    glIsFramebuffer;
+    glIsProgram;
+    glIsRenderbuffer;
+    glIsShader;
+    glIsTexture;
+    glIsVertexArrayOES; # introduced-mips=9 introduced-x86=9
+    glLineWidth;
+    glLinkProgram;
+    glMapBufferOES;
+    glMultiDrawArraysEXT; # introduced-mips=9 introduced-x86=9
+    glMultiDrawElementsEXT; # introduced-mips=9 introduced-x86=9
+    glPixelStorei;
+    glPolygonOffset;
+    glProgramBinaryOES;
+    glReadPixels;
+    glReleaseShaderCompiler;
+    glRenderbufferStorage;
+    glRenderbufferStorageMultisampleIMG; # introduced-mips=9 introduced-x86=9
+    glSampleCoverage;
+    glScissor;
+    glSelectPerfMonitorCountersAMD;
+    glSetFenceNV;
+    glShaderBinary;
+    glShaderSource;
+    glStartTilingQCOM; # introduced-mips=9 introduced-x86=9
+    glStencilFunc;
+    glStencilFuncSeparate;
+    glStencilMask;
+    glStencilMaskSeparate;
+    glStencilOp;
+    glStencilOpSeparate;
+    glTestFenceNV;
+    glTexImage2D;
+    glTexImage3DOES;
+    glTexParameterf;
+    glTexParameterfv;
+    glTexParameteri;
+    glTexParameteriv;
+    glTexSubImage2D;
+    glTexSubImage3DOES;
+    glUniform1f;
+    glUniform1fv;
+    glUniform1i;
+    glUniform1iv;
+    glUniform2f;
+    glUniform2fv;
+    glUniform2i;
+    glUniform2iv;
+    glUniform3f;
+    glUniform3fv;
+    glUniform3i;
+    glUniform3iv;
+    glUniform4f;
+    glUniform4fv;
+    glUniform4i;
+    glUniform4iv;
+    glUniformMatrix2fv;
+    glUniformMatrix3fv;
+    glUniformMatrix4fv;
+    glUnmapBufferOES;
+    glUseProgram;
+    glValidateProgram;
+    glVertexAttrib1f;
+    glVertexAttrib1fv;
+    glVertexAttrib2f;
+    glVertexAttrib2fv;
+    glVertexAttrib3f;
+    glVertexAttrib3fv;
+    glVertexAttrib4f;
+    glVertexAttrib4fv;
+    glVertexAttribPointer;
+    glViewport;
+  local:
+    *;
+};
diff --git a/opengl/libs/libGLESv3.map.txt b/opengl/libs/libGLESv3.map.txt
new file mode 100644
index 0000000..21f6cb6
--- /dev/null
+++ b/opengl/libs/libGLESv3.map.txt
@@ -0,0 +1,416 @@
+LIBGLESV3 {
+  global:
+    glActiveShaderProgram; # introduced=21
+    glActiveTexture;
+    glAttachShader;
+    glBeginQuery;
+    glBeginTransformFeedback;
+    glBindAttribLocation;
+    glBindBuffer;
+    glBindBufferBase;
+    glBindBufferRange;
+    glBindFramebuffer;
+    glBindImageTexture; # introduced=21
+    glBindProgramPipeline; # introduced=21
+    glBindRenderbuffer;
+    glBindSampler;
+    glBindTexture;
+    glBindTransformFeedback;
+    glBindVertexArray;
+    glBindVertexArrayOES;
+    glBindVertexBuffer; # introduced=21
+    glBlendBarrier; # introduced=24
+    glBlendBarrierKHR; # introduced=21
+    glBlendColor;
+    glBlendEquation;
+    glBlendEquationSeparate;
+    glBlendEquationSeparatei; # introduced=24
+    glBlendEquationSeparateiEXT; # introduced=21
+    glBlendEquationi; # introduced=24
+    glBlendEquationiEXT; # introduced=21
+    glBlendFunc;
+    glBlendFuncSeparate;
+    glBlendFuncSeparatei; # introduced=24
+    glBlendFuncSeparateiEXT; # introduced=21
+    glBlendFunci; # introduced=24
+    glBlendFunciEXT; # introduced=21
+    glBlitFramebuffer;
+    glBufferData;
+    glBufferSubData;
+    glCheckFramebufferStatus;
+    glClear;
+    glClearBufferfi;
+    glClearBufferfv;
+    glClearBufferiv;
+    glClearBufferuiv;
+    glClearColor;
+    glClearDepthf;
+    glClearStencil;
+    glClientWaitSync;
+    glColorMask;
+    glColorMaski; # introduced=24
+    glColorMaskiEXT; # introduced=21
+    glCompileShader;
+    glCompressedTexImage2D;
+    glCompressedTexImage3D;
+    glCompressedTexImage3DOES;
+    glCompressedTexSubImage2D;
+    glCompressedTexSubImage3D;
+    glCompressedTexSubImage3DOES;
+    glCopyBufferSubData;
+    glCopyImageSubData; # introduced=24
+    glCopyImageSubDataEXT; # introduced=21
+    glCopyTexImage2D;
+    glCopyTexSubImage2D;
+    glCopyTexSubImage3D;
+    glCopyTexSubImage3DOES;
+    glCreateProgram;
+    glCreateShader;
+    glCreateShaderProgramv; # introduced=21
+    glCullFace;
+    glDebugMessageCallback; # introduced=24
+    glDebugMessageCallbackKHR; # introduced=21
+    glDebugMessageControl; # introduced=24
+    glDebugMessageControlKHR; # introduced=21
+    glDebugMessageInsert; # introduced=24
+    glDebugMessageInsertKHR; # introduced=21
+    glDeleteBuffers;
+    glDeleteFramebuffers;
+    glDeleteProgram;
+    glDeleteProgramPipelines; # introduced=21
+    glDeleteQueries;
+    glDeleteRenderbuffers;
+    glDeleteSamplers;
+    glDeleteShader;
+    glDeleteSync;
+    glDeleteTextures;
+    glDeleteTransformFeedbacks;
+    glDeleteVertexArrays;
+    glDeleteVertexArraysOES;
+    glDepthFunc;
+    glDepthMask;
+    glDepthRangef;
+    glDetachShader;
+    glDisable;
+    glDisableVertexAttribArray;
+    glDisablei; # introduced=24
+    glDisableiEXT; # introduced=21
+    glDispatchCompute; # introduced=21
+    glDispatchComputeIndirect; # introduced=21
+    glDrawArrays;
+    glDrawArraysIndirect; # introduced=21
+    glDrawArraysInstanced;
+    glDrawBuffers;
+    glDrawElements;
+    glDrawElementsBaseVertex; # introduced=24
+    glDrawElementsIndirect; # introduced=21
+    glDrawElementsInstanced;
+    glDrawElementsInstancedBaseVertex; # introduced=24
+    glDrawRangeElements;
+    glDrawRangeElementsBaseVertex; # introduced=24
+    glEGLImageTargetRenderbufferStorageOES;
+    glEGLImageTargetTexture2DOES;
+    glEnable;
+    glEnableVertexAttribArray;
+    glEnablei; # introduced=24
+    glEnableiEXT; # introduced=21
+    glEndQuery;
+    glEndTransformFeedback;
+    glFenceSync;
+    glFinish;
+    glFlush;
+    glFlushMappedBufferRange;
+    glFramebufferParameteri; # introduced=21
+    glFramebufferRenderbuffer;
+    glFramebufferTexture; # introduced=24
+    glFramebufferTexture2D;
+    glFramebufferTexture3DOES;
+    glFramebufferTextureEXT; # introduced=21
+    glFramebufferTextureLayer;
+    glFrontFace;
+    glGenBuffers;
+    glGenFramebuffers;
+    glGenProgramPipelines; # introduced=21
+    glGenQueries;
+    glGenRenderbuffers;
+    glGenSamplers;
+    glGenTextures;
+    glGenTransformFeedbacks;
+    glGenVertexArrays;
+    glGenVertexArraysOES;
+    glGenerateMipmap;
+    glGetActiveAttrib;
+    glGetActiveUniform;
+    glGetActiveUniformBlockName;
+    glGetActiveUniformBlockiv;
+    glGetActiveUniformsiv;
+    glGetAttachedShaders;
+    glGetAttribLocation;
+    glGetBooleani_v; # introduced=21
+    glGetBooleanv;
+    glGetBufferParameteri64v;
+    glGetBufferParameteriv;
+    glGetBufferPointerv;
+    glGetBufferPointervOES;
+    glGetDebugMessageLog; # introduced=24
+    glGetDebugMessageLogKHR; # introduced=21
+    glGetError;
+    glGetFloatv;
+    glGetFragDataLocation;
+    glGetFramebufferAttachmentParameteriv;
+    glGetFramebufferParameteriv; # introduced=21
+    glGetGraphicsResetStatus; # introduced=24
+    glGetInteger64i_v;
+    glGetInteger64v;
+    glGetIntegeri_v;
+    glGetIntegerv;
+    glGetInternalformativ;
+    glGetMultisamplefv; # introduced=21
+    glGetObjectLabel; # introduced=24
+    glGetObjectLabelKHR; # introduced=21
+    glGetObjectPtrLabel; # introduced=24
+    glGetObjectPtrLabelKHR; # introduced=21
+    glGetPointerv; # introduced=24
+    glGetPointervKHR; # introduced=21
+    glGetProgramBinary;
+    glGetProgramBinaryOES;
+    glGetProgramInfoLog;
+    glGetProgramInterfaceiv; # introduced=21
+    glGetProgramPipelineInfoLog; # introduced=21
+    glGetProgramPipelineiv; # introduced=21
+    glGetProgramResourceIndex; # introduced=21
+    glGetProgramResourceLocation; # introduced=21
+    glGetProgramResourceName; # introduced=21
+    glGetProgramResourceiv; # introduced=21
+    glGetProgramiv;
+    glGetQueryObjectuiv;
+    glGetQueryiv;
+    glGetRenderbufferParameteriv;
+    glGetSamplerParameterIiv; # introduced=24
+    glGetSamplerParameterIivEXT; # introduced=21
+    glGetSamplerParameterIuiv; # introduced=24
+    glGetSamplerParameterIuivEXT; # introduced=21
+    glGetSamplerParameterfv;
+    glGetSamplerParameteriv;
+    glGetShaderInfoLog;
+    glGetShaderPrecisionFormat;
+    glGetShaderSource;
+    glGetShaderiv;
+    glGetString;
+    glGetStringi;
+    glGetSynciv;
+    glGetTexLevelParameterfv; # introduced=21
+    glGetTexLevelParameteriv; # introduced=21
+    glGetTexParameterIiv; # introduced=24
+    glGetTexParameterIivEXT; # introduced=21
+    glGetTexParameterIuiv; # introduced=24
+    glGetTexParameterIuivEXT; # introduced=21
+    glGetTexParameterfv;
+    glGetTexParameteriv;
+    glGetTransformFeedbackVarying;
+    glGetUniformBlockIndex;
+    glGetUniformIndices;
+    glGetUniformLocation;
+    glGetUniformfv;
+    glGetUniformiv;
+    glGetUniformuiv;
+    glGetVertexAttribIiv;
+    glGetVertexAttribIuiv;
+    glGetVertexAttribPointerv;
+    glGetVertexAttribfv;
+    glGetVertexAttribiv;
+    glGetnUniformfv; # introduced=24
+    glGetnUniformiv; # introduced=24
+    glGetnUniformuiv; # introduced=24
+    glHint;
+    glInvalidateFramebuffer;
+    glInvalidateSubFramebuffer;
+    glIsBuffer;
+    glIsEnabled;
+    glIsEnabledi; # introduced=24
+    glIsEnablediEXT; # introduced=21
+    glIsFramebuffer;
+    glIsProgram;
+    glIsProgramPipeline; # introduced=21
+    glIsQuery;
+    glIsRenderbuffer;
+    glIsSampler;
+    glIsShader;
+    glIsSync;
+    glIsTexture;
+    glIsTransformFeedback;
+    glIsVertexArray;
+    glIsVertexArrayOES;
+    glLineWidth;
+    glLinkProgram;
+    glMapBufferOES;
+    glMapBufferRange;
+    glMemoryBarrier; # introduced=21
+    glMemoryBarrierByRegion; # introduced=21
+    glMinSampleShading; # introduced=24
+    glMinSampleShadingOES; # introduced=21
+    glObjectLabel; # introduced=24
+    glObjectLabelKHR; # introduced=21
+    glObjectPtrLabel; # introduced=24
+    glObjectPtrLabelKHR; # introduced=21
+    glPatchParameteri; # introduced=24
+    glPatchParameteriEXT; # introduced=21
+    glPauseTransformFeedback;
+    glPixelStorei;
+    glPolygonOffset;
+    glPopDebugGroup; # introduced=24
+    glPopDebugGroupKHR; # introduced=21
+    glPrimitiveBoundingBox; # introduced=24
+    glPrimitiveBoundingBoxEXT; # introduced=21
+    glProgramBinary;
+    glProgramBinaryOES;
+    glProgramParameteri;
+    glProgramUniform1f; # introduced=21
+    glProgramUniform1fv; # introduced=21
+    glProgramUniform1i; # introduced=21
+    glProgramUniform1iv; # introduced=21
+    glProgramUniform1ui; # introduced=21
+    glProgramUniform1uiv; # introduced=21
+    glProgramUniform2f; # introduced=21
+    glProgramUniform2fv; # introduced=21
+    glProgramUniform2i; # introduced=21
+    glProgramUniform2iv; # introduced=21
+    glProgramUniform2ui; # introduced=21
+    glProgramUniform2uiv; # introduced=21
+    glProgramUniform3f; # introduced=21
+    glProgramUniform3fv; # introduced=21
+    glProgramUniform3i; # introduced=21
+    glProgramUniform3iv; # introduced=21
+    glProgramUniform3ui; # introduced=21
+    glProgramUniform3uiv; # introduced=21
+    glProgramUniform4f; # introduced=21
+    glProgramUniform4fv; # introduced=21
+    glProgramUniform4i; # introduced=21
+    glProgramUniform4iv; # introduced=21
+    glProgramUniform4ui; # introduced=21
+    glProgramUniform4uiv; # introduced=21
+    glProgramUniformMatrix2fv; # introduced=21
+    glProgramUniformMatrix2x3fv; # introduced=21
+    glProgramUniformMatrix2x4fv; # introduced=21
+    glProgramUniformMatrix3fv; # introduced=21
+    glProgramUniformMatrix3x2fv; # introduced=21
+    glProgramUniformMatrix3x4fv; # introduced=21
+    glProgramUniformMatrix4fv; # introduced=21
+    glProgramUniformMatrix4x2fv; # introduced=21
+    glProgramUniformMatrix4x3fv; # introduced=21
+    glPushDebugGroup; # introduced=24
+    glPushDebugGroupKHR; # introduced=21
+    glReadBuffer;
+    glReadPixels;
+    glReadnPixels; # introduced=24
+    glReleaseShaderCompiler;
+    glRenderbufferStorage;
+    glRenderbufferStorageMultisample;
+    glResumeTransformFeedback;
+    glSampleCoverage;
+    glSampleMaski; # introduced=21
+    glSamplerParameterIiv; # introduced=24
+    glSamplerParameterIivEXT; # introduced=21
+    glSamplerParameterIuiv; # introduced=24
+    glSamplerParameterIuivEXT; # introduced=21
+    glSamplerParameterf;
+    glSamplerParameterfv;
+    glSamplerParameteri;
+    glSamplerParameteriv;
+    glScissor;
+    glShaderBinary;
+    glShaderSource;
+    glStencilFunc;
+    glStencilFuncSeparate;
+    glStencilMask;
+    glStencilMaskSeparate;
+    glStencilOp;
+    glStencilOpSeparate;
+    glTexBuffer; # introduced=24
+    glTexBufferEXT; # introduced=21
+    glTexBufferRange; # introduced=24
+    glTexBufferRangeEXT; # introduced=21
+    glTexImage2D;
+    glTexImage3D;
+    glTexImage3DOES;
+    glTexParameterIiv; # introduced=24
+    glTexParameterIivEXT; # introduced=21
+    glTexParameterIuiv; # introduced=24
+    glTexParameterIuivEXT; # introduced=21
+    glTexParameterf;
+    glTexParameterfv;
+    glTexParameteri;
+    glTexParameteriv;
+    glTexStorage2D;
+    glTexStorage2DMultisample; # introduced=21
+    glTexStorage3D;
+    glTexStorage3DMultisample; # introduced=24
+    glTexStorage3DMultisampleOES; # introduced=21
+    glTexSubImage2D;
+    glTexSubImage3D;
+    glTexSubImage3DOES;
+    glTransformFeedbackVaryings;
+    glUniform1f;
+    glUniform1fv;
+    glUniform1i;
+    glUniform1iv;
+    glUniform1ui;
+    glUniform1uiv;
+    glUniform2f;
+    glUniform2fv;
+    glUniform2i;
+    glUniform2iv;
+    glUniform2ui;
+    glUniform2uiv;
+    glUniform3f;
+    glUniform3fv;
+    glUniform3i;
+    glUniform3iv;
+    glUniform3ui;
+    glUniform3uiv;
+    glUniform4f;
+    glUniform4fv;
+    glUniform4i;
+    glUniform4iv;
+    glUniform4ui;
+    glUniform4uiv;
+    glUniformBlockBinding;
+    glUniformMatrix2fv;
+    glUniformMatrix2x3fv;
+    glUniformMatrix2x4fv;
+    glUniformMatrix3fv;
+    glUniformMatrix3x2fv;
+    glUniformMatrix3x4fv;
+    glUniformMatrix4fv;
+    glUniformMatrix4x2fv;
+    glUniformMatrix4x3fv;
+    glUnmapBuffer;
+    glUnmapBufferOES;
+    glUseProgram;
+    glUseProgramStages; # introduced=21
+    glValidateProgram;
+    glValidateProgramPipeline; # introduced=21
+    glVertexAttrib1f;
+    glVertexAttrib1fv;
+    glVertexAttrib2f;
+    glVertexAttrib2fv;
+    glVertexAttrib3f;
+    glVertexAttrib3fv;
+    glVertexAttrib4f;
+    glVertexAttrib4fv;
+    glVertexAttribBinding; # introduced=21
+    glVertexAttribDivisor;
+    glVertexAttribFormat; # introduced=21
+    glVertexAttribI4i;
+    glVertexAttribI4iv;
+    glVertexAttribI4ui;
+    glVertexAttribI4uiv;
+    glVertexAttribIFormat; # introduced=21
+    glVertexAttribIPointer;
+    glVertexAttribPointer;
+    glVertexBindingDivisor; # introduced=21
+    glViewport;
+    glWaitSync;
+  local:
+    *;
+};
diff --git a/opengl/tests/angeles/demo.c b/opengl/tests/angeles/demo.c
index 802f398..39d871e 100644
--- a/opengl/tests/angeles/demo.c
+++ b/opengl/tests/angeles/demo.c
@@ -666,7 +666,7 @@
         y[2] /= mag;
     }
 
-#define M(row,col)  m[col*4+row]
+#define M(row,col)  m[(col)*4+(row)]
     M(0, 0) = x[0];
     M(0, 1) = x[1];
     M(0, 2) = x[2];
diff --git a/opengl/tests/hwc/hwcColorEquiv.cpp b/opengl/tests/hwc/hwcColorEquiv.cpp
index f1361b8..a9bbcb6 100644
--- a/opengl/tests/hwc/hwcColorEquiv.cpp
+++ b/opengl/tests/hwc/hwcColorEquiv.cpp
@@ -116,7 +116,7 @@
 #define CMD_START_FRAMEWORK  "start 2>&1"
 
 // Macros
-#define NUMA(a) (sizeof(a) / sizeof(a [0])) // Num elements in an array
+#define NUMA(a) (sizeof(a) / sizeof((a)[0])) // Num elements in an array
 #define MEMCLR(addr, size) do { \
         memset((addr), 0, (size)); \
     } while (0)
diff --git a/opengl/tests/hwc/hwcCommit.cpp b/opengl/tests/hwc/hwcCommit.cpp
index 6b287e9..3686dab 100644
--- a/opengl/tests/hwc/hwcCommit.cpp
+++ b/opengl/tests/hwc/hwcCommit.cpp
@@ -156,12 +156,12 @@
 #define CMD_START_FRAMEWORK  "start 2>&1"
 
 // Macros
-#define NUMA(a) (sizeof(a) / sizeof(a [0])) // Num elements in an array
+#define NUMA(a) (sizeof(a) / sizeof((a)[0])) // Num elements in an array
 
 // Local types
 class Rectangle {
 public:
-    Rectangle(uint32_t graphicFormat = defaultFormat,
+    explicit Rectangle(uint32_t graphicFormat = defaultFormat,
               HwcTestDim dfDim = HwcTestDim(1, 1),
               HwcTestDim sDim = HwcTestDim(1, 1));
     void setSourceDim(HwcTestDim dim);
diff --git a/opengl/tests/hwc/hwcRects.cpp b/opengl/tests/hwc/hwcRects.cpp
index 2e2b204..69e56ff 100644
--- a/opengl/tests/hwc/hwcRects.cpp
+++ b/opengl/tests/hwc/hwcRects.cpp
@@ -137,7 +137,7 @@
 #define CMD_START_FRAMEWORK  "start 2>&1"
 
 // Macros
-#define NUMA(a) (sizeof(a) / sizeof(a [0])) // Num elements in an array
+#define NUMA(a) (sizeof(a) / sizeof((a)[0])) // Num elements in an array
 
 // Local types
 class Rectangle {
diff --git a/opengl/tests/hwc/hwcStress.cpp b/opengl/tests/hwc/hwcStress.cpp
index 60c29ef..1469f7c 100644
--- a/opengl/tests/hwc/hwcStress.cpp
+++ b/opengl/tests/hwc/hwcStress.cpp
@@ -162,7 +162,7 @@
 #define CMD_STOP_FRAMEWORK   "stop 2>&1"
 #define CMD_START_FRAMEWORK  "start 2>&1"
 
-#define NUMA(a) (sizeof(a) / sizeof(a [0]))
+#define NUMA(a) (sizeof(a) / sizeof((a)[0]))
 #define MEMCLR(addr, size) do { \
         memset((addr), 0, (size)); \
     } while (0)
diff --git a/opengl/tests/hwc/hwcTestLib.h b/opengl/tests/hwc/hwcTestLib.h
index a942c10..922fc19 100644
--- a/opengl/tests/hwc/hwcTestLib.h
+++ b/opengl/tests/hwc/hwcTestLib.h
@@ -71,7 +71,7 @@
 class ColorRGB {
   public:
     ColorRGB(): _r(0.0), _g(0.0), _b(0.0) {};
-    ColorRGB(float f): _r(f), _g(f), _b(f) {}; // Gray
+    ColorRGB(float f): _r(f), _g(f), _b(f) {}; // Gray, NOLINT(implicit)
     ColorRGB(float r, float g, float b): _r(r), _g(g), _b(b) {};
     float r(void) const { return _r; }
     float g(void) const { return _g; }
diff --git a/services/batteryservice/Android.bp b/services/batteryservice/Android.bp
new file mode 100644
index 0000000..79db871
--- /dev/null
+++ b/services/batteryservice/Android.bp
@@ -0,0 +1,22 @@
+cc_library_static {
+    name: "libbatteryservice",
+
+    srcs: [
+        "BatteryProperties.cpp",
+        "BatteryProperty.cpp",
+        "IBatteryPropertiesListener.cpp",
+        "IBatteryPropertiesRegistrar.cpp",
+    ],
+
+    static_libs: [
+        "libutils",
+        "libbinder",
+    ],
+
+    cflags: [
+        "-Wall",
+        "-Werror",
+        "-Wunused",
+        "-Wunreachable-code",
+    ],
+}
diff --git a/services/batteryservice/Android.mk b/services/batteryservice/Android.mk
deleted file mode 100644
index e4097d7..0000000
--- a/services/batteryservice/Android.mk
+++ /dev/null
@@ -1,20 +0,0 @@
-LOCAL_PATH:= $(call my-dir)
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES:= \
-    BatteryProperties.cpp \
-    BatteryProperty.cpp \
-    IBatteryPropertiesListener.cpp \
-    IBatteryPropertiesRegistrar.cpp
-
-LOCAL_STATIC_LIBRARIES := \
-    libutils \
-    libbinder
-
-LOCAL_MODULE:= libbatteryservice
-
-LOCAL_MODULE_TAGS := optional
-
-LOCAL_CFLAGS += -Wall -Werror -Wunused -Wunreachable-code
-
-include $(BUILD_STATIC_LIBRARY)
diff --git a/services/batteryservice/IBatteryPropertiesListener.cpp b/services/batteryservice/IBatteryPropertiesListener.cpp
index 8aff26c..7555f4b 100644
--- a/services/batteryservice/IBatteryPropertiesListener.cpp
+++ b/services/batteryservice/IBatteryPropertiesListener.cpp
@@ -24,7 +24,7 @@
 class BpBatteryPropertiesListener : public BpInterface<IBatteryPropertiesListener>
 {
 public:
-    BpBatteryPropertiesListener(const sp<IBinder>& impl)
+    explicit BpBatteryPropertiesListener(const sp<IBinder>& impl)
         : BpInterface<IBatteryPropertiesListener>(impl)
     {
     }
diff --git a/services/batteryservice/IBatteryPropertiesRegistrar.cpp b/services/batteryservice/IBatteryPropertiesRegistrar.cpp
index 46934e0..1fdda43 100644
--- a/services/batteryservice/IBatteryPropertiesRegistrar.cpp
+++ b/services/batteryservice/IBatteryPropertiesRegistrar.cpp
@@ -28,7 +28,7 @@
 
 class BpBatteryPropertiesRegistrar : public BpInterface<IBatteryPropertiesRegistrar> {
 public:
-    BpBatteryPropertiesRegistrar(const sp<IBinder>& impl)
+    explicit BpBatteryPropertiesRegistrar(const sp<IBinder>& impl)
         : BpInterface<IBatteryPropertiesRegistrar>(impl) {}
 
         void registerListener(const sp<IBatteryPropertiesListener>& listener) {
diff --git a/services/inputflinger/EventHub.cpp b/services/inputflinger/EventHub.cpp
index 2a53dec..d2f8995 100644
--- a/services/inputflinger/EventHub.cpp
+++ b/services/inputflinger/EventHub.cpp
@@ -55,10 +55,10 @@
  * operation with a byte that only has the relevant bit set.
  * eg. to check for the 12th bit, we do (array[1] & 1<<4)
  */
-#define test_bit(bit, array)    (array[bit/8] & (1<<(bit%8)))
+#define test_bit(bit, array)    ((array)[(bit)/8] & (1<<((bit)%8)))
 
 /* this macro computes the number of bytes needed to represent a bit array of the specified size */
-#define sizeof_bit_array(bits)  ((bits + 7) / 8)
+#define sizeof_bit_array(bits)  (((bits) + 7) / 8)
 
 #define INDENT "  "
 #define INDENT2 "    "
diff --git a/services/inputflinger/InputDispatcher.h b/services/inputflinger/InputDispatcher.h
index 1c054f5..90c69ce 100644
--- a/services/inputflinger/InputDispatcher.h
+++ b/services/inputflinger/InputDispatcher.h
@@ -455,7 +455,7 @@
     };
 
     struct ConfigurationChangedEntry : EventEntry {
-        ConfigurationChangedEntry(nsecs_t eventTime);
+        explicit ConfigurationChangedEntry(nsecs_t eventTime);
         virtual void appendDescription(String8& msg) const;
 
     protected:
@@ -591,7 +591,7 @@
 
     class Connection;
     struct CommandEntry : Link<CommandEntry> {
-        CommandEntry(Command command);
+        explicit CommandEntry(Command command);
         ~CommandEntry();
 
         Command command;
diff --git a/services/inputflinger/InputListener.h b/services/inputflinger/InputListener.h
index 1ec09ce..ea3dd1c 100644
--- a/services/inputflinger/InputListener.h
+++ b/services/inputflinger/InputListener.h
@@ -40,7 +40,7 @@
 
     inline NotifyConfigurationChangedArgs() { }
 
-    NotifyConfigurationChangedArgs(nsecs_t eventTime);
+    explicit NotifyConfigurationChangedArgs(nsecs_t eventTime);
 
     NotifyConfigurationChangedArgs(const NotifyConfigurationChangedArgs& other);
 
@@ -178,7 +178,7 @@
     virtual ~QueuedInputListener();
 
 public:
-    QueuedInputListener(const sp<InputListenerInterface>& innerListener);
+    explicit QueuedInputListener(const sp<InputListenerInterface>& innerListener);
 
     virtual void notifyConfigurationChanged(const NotifyConfigurationChangedArgs* args);
     virtual void notifyKey(const NotifyKeyArgs* args);
diff --git a/services/inputflinger/InputReader.cpp b/services/inputflinger/InputReader.cpp
index b9be675..4dec34b 100644
--- a/services/inputflinger/InputReader.cpp
+++ b/services/inputflinger/InputReader.cpp
@@ -6652,6 +6652,7 @@
     size_t inCount = mMultiTouchMotionAccumulator.getSlotCount();
     size_t outCount = 0;
     BitSet32 newPointerIdBits;
+    mHavePointerIds = true;
 
     for (size_t inIndex = 0; inIndex < inCount; inIndex++) {
         const MultiTouchMotionAccumulator::Slot* inSlot =
@@ -6696,33 +6697,33 @@
         outPointer.isHovering = isHovering;
 
         // Assign pointer id using tracking id if available.
-        mHavePointerIds = true;
-        int32_t trackingId = inSlot->getTrackingId();
-        int32_t id = -1;
-        if (trackingId >= 0) {
-            for (BitSet32 idBits(mPointerIdBits); !idBits.isEmpty(); ) {
-                uint32_t n = idBits.clearFirstMarkedBit();
-                if (mPointerTrackingIdMap[n] == trackingId) {
-                    id = n;
+        if (mHavePointerIds) {
+            int32_t trackingId = inSlot->getTrackingId();
+            int32_t id = -1;
+            if (trackingId >= 0) {
+                for (BitSet32 idBits(mPointerIdBits); !idBits.isEmpty(); ) {
+                    uint32_t n = idBits.clearFirstMarkedBit();
+                    if (mPointerTrackingIdMap[n] == trackingId) {
+                        id = n;
+                    }
+                }
+
+                if (id < 0 && !mPointerIdBits.isFull()) {
+                    id = mPointerIdBits.markFirstUnmarkedBit();
+                    mPointerTrackingIdMap[id] = trackingId;
                 }
             }
-
-            if (id < 0 && !mPointerIdBits.isFull()) {
-                id = mPointerIdBits.markFirstUnmarkedBit();
-                mPointerTrackingIdMap[id] = trackingId;
+            if (id < 0) {
+                mHavePointerIds = false;
+                outState->rawPointerData.clearIdBits();
+                newPointerIdBits.clear();
+            } else {
+                outPointer.id = id;
+                outState->rawPointerData.idToIndex[id] = outCount;
+                outState->rawPointerData.markIdBit(id, isHovering);
+                newPointerIdBits.markBit(id);
             }
         }
-        if (id < 0) {
-            mHavePointerIds = false;
-            outState->rawPointerData.clearIdBits();
-            newPointerIdBits.clear();
-        } else {
-            outPointer.id = id;
-            outState->rawPointerData.idToIndex[id] = outCount;
-            outState->rawPointerData.markIdBit(id, isHovering);
-            newPointerIdBits.markBit(id);
-        }
-
         outCount += 1;
     }
 
diff --git a/services/inputflinger/InputReader.h b/services/inputflinger/InputReader.h
index 076f3d6..8e2fe95 100644
--- a/services/inputflinger/InputReader.h
+++ b/services/inputflinger/InputReader.h
@@ -484,7 +484,7 @@
         InputReader* mReader;
 
     public:
-        ContextImpl(InputReader* reader);
+        explicit ContextImpl(InputReader* reader);
 
         virtual void updateGlobalMetaState();
         virtual int32_t getGlobalMetaState();
@@ -568,7 +568,7 @@
 /* Reads raw events from the event hub and processes them, endlessly. */
 class InputReaderThread : public Thread {
 public:
-    InputReaderThread(const sp<InputReaderInterface>& reader);
+    explicit InputReaderThread(const sp<InputReaderInterface>& reader);
     virtual ~InputReaderThread();
 
 private:
@@ -1007,7 +1007,7 @@
  */
 class InputMapper {
 public:
-    InputMapper(InputDevice* device);
+    explicit InputMapper(InputDevice* device);
     virtual ~InputMapper();
 
     inline InputDevice* getDevice() { return mDevice; }
@@ -1058,7 +1058,7 @@
 
 class SwitchInputMapper : public InputMapper {
 public:
-    SwitchInputMapper(InputDevice* device);
+    explicit SwitchInputMapper(InputDevice* device);
     virtual ~SwitchInputMapper();
 
     virtual uint32_t getSources();
@@ -1078,7 +1078,7 @@
 
 class VibratorInputMapper : public InputMapper {
 public:
-    VibratorInputMapper(InputDevice* device);
+    explicit VibratorInputMapper(InputDevice* device);
     virtual ~VibratorInputMapper();
 
     virtual uint32_t getSources();
@@ -1178,7 +1178,7 @@
 
 class CursorInputMapper : public InputMapper {
 public:
-    CursorInputMapper(InputDevice* device);
+    explicit CursorInputMapper(InputDevice* device);
     virtual ~CursorInputMapper();
 
     virtual uint32_t getSources();
@@ -1243,7 +1243,7 @@
 
 class RotaryEncoderInputMapper : public InputMapper {
 public:
-    RotaryEncoderInputMapper(InputDevice* device);
+    explicit RotaryEncoderInputMapper(InputDevice* device);
     virtual ~RotaryEncoderInputMapper();
 
     virtual uint32_t getSources();
@@ -1264,7 +1264,7 @@
 
 class TouchInputMapper : public InputMapper {
 public:
-    TouchInputMapper(InputDevice* device);
+    explicit TouchInputMapper(InputDevice* device);
     virtual ~TouchInputMapper();
 
     virtual uint32_t getSources();
@@ -1887,7 +1887,7 @@
 
 class SingleTouchInputMapper : public TouchInputMapper {
 public:
-    SingleTouchInputMapper(InputDevice* device);
+    explicit SingleTouchInputMapper(InputDevice* device);
     virtual ~SingleTouchInputMapper();
 
     virtual void reset(nsecs_t when);
@@ -1905,7 +1905,7 @@
 
 class MultiTouchInputMapper : public TouchInputMapper {
 public:
-    MultiTouchInputMapper(InputDevice* device);
+    explicit MultiTouchInputMapper(InputDevice* device);
     virtual ~MultiTouchInputMapper();
 
     virtual void reset(nsecs_t when);
@@ -1926,7 +1926,7 @@
 
 class ExternalStylusInputMapper : public InputMapper {
 public:
-    ExternalStylusInputMapper(InputDevice* device);
+    explicit ExternalStylusInputMapper(InputDevice* device);
     virtual ~ExternalStylusInputMapper() = default;
 
     virtual uint32_t getSources();
@@ -1948,7 +1948,7 @@
 
 class JoystickInputMapper : public InputMapper {
 public:
-    JoystickInputMapper(InputDevice* device);
+    explicit JoystickInputMapper(InputDevice* device);
     virtual ~JoystickInputMapper();
 
     virtual uint32_t getSources();
diff --git a/services/inputflinger/InputWindow.h b/services/inputflinger/InputWindow.h
index e243637..feca6cf 100644
--- a/services/inputflinger/InputWindow.h
+++ b/services/inputflinger/InputWindow.h
@@ -196,7 +196,7 @@
     void releaseInfo();
 
 protected:
-    InputWindowHandle(const sp<InputApplicationHandle>& inputApplicationHandle);
+    explicit InputWindowHandle(const sp<InputApplicationHandle>& inputApplicationHandle);
     virtual ~InputWindowHandle();
 
     InputWindowInfo* mInfo;
diff --git a/services/inputflinger/host/InputDriver.h b/services/inputflinger/host/InputDriver.h
index 8d5a31e..e56673b 100644
--- a/services/inputflinger/host/InputDriver.h
+++ b/services/inputflinger/host/InputDriver.h
@@ -82,7 +82,7 @@
 
 class InputDriver : public InputDriverInterface {
 public:
-    InputDriver(const char* name);
+    explicit InputDriver(const char* name);
     virtual ~InputDriver() = default;
 
     virtual void init() override;
diff --git a/services/inputflinger/tests/InputReader_test.cpp b/services/inputflinger/tests/InputReader_test.cpp
index a7fe69c..f12320d 100644
--- a/services/inputflinger/tests/InputReader_test.cpp
+++ b/services/inputflinger/tests/InputReader_test.cpp
@@ -325,7 +325,7 @@
         KeyedVector<int32_t, bool> leds;
         Vector<VirtualKeyDefinition> virtualKeys;
 
-        Device(uint32_t classes) :
+        explicit Device(uint32_t classes) :
                 classes(classes) {
         }
     };
diff --git a/services/nativeperms/.clang-format b/services/nativeperms/.clang-format
new file mode 100644
index 0000000..6006e6f
--- /dev/null
+++ b/services/nativeperms/.clang-format
@@ -0,0 +1,13 @@
+BasedOnStyle: Google
+AllowShortFunctionsOnASingleLine: Inline
+AllowShortIfStatementsOnASingleLine: true
+AllowShortLoopsOnASingleLine: true
+BinPackArguments: true
+BinPackParameters: true
+ColumnLimit: 80
+CommentPragmas: NOLINT:.*
+ContinuationIndentWidth: 8
+DerivePointerAlignment: false
+IndentWidth: 4
+PointerAlignment: Left
+TabWidth: 4
diff --git a/services/nativeperms/Android.mk b/services/nativeperms/Android.mk
new file mode 100644
index 0000000..34ccd0b
--- /dev/null
+++ b/services/nativeperms/Android.mk
@@ -0,0 +1,31 @@
+# Copyright 2016 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+LOCAL_PATH := $(call my-dir)
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := nativeperms
+LOCAL_SRC_FILES := \
+    nativeperms.cpp \
+    android/os/IPermissionController.aidl
+LOCAL_CFLAGS := -Wall -Werror
+LOCAL_SHARED_LIBRARIES := \
+    libbinder \
+    libbrillo \
+    libbrillo-binder \
+    libchrome \
+    libutils
+LOCAL_INIT_RC := nativeperms.rc
+include $(BUILD_EXECUTABLE)
diff --git a/services/nativeperms/android/os/IPermissionController.aidl b/services/nativeperms/android/os/IPermissionController.aidl
new file mode 100644
index 0000000..89db85c
--- /dev/null
+++ b/services/nativeperms/android/os/IPermissionController.aidl
@@ -0,0 +1,25 @@
+/* //device/java/android/android/os/IPowerManager.aidl
+**
+** Copyright 2007, The Android Open Source Project
+**
+** Licensed under the Apache License, Version 2.0 (the "License");
+** you may not use this file except in compliance with the License.
+** You may obtain a copy of the License at
+**
+**     http://www.apache.org/licenses/LICENSE-2.0
+**
+** Unless required by applicable law or agreed to in writing, software
+** distributed under the License is distributed on an "AS IS" BASIS,
+** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+** See the License for the specific language governing permissions and
+** limitations under the License.
+*/
+
+package android.os;
+
+/** @hide */
+interface IPermissionController {
+    boolean checkPermission(String permission, int pid, int uid);
+    String[] getPackagesForUid(int uid);
+    boolean isRuntimePermission(String permission);
+}
diff --git a/services/nativeperms/android/os/README b/services/nativeperms/android/os/README
new file mode 100644
index 0000000..e414499
--- /dev/null
+++ b/services/nativeperms/android/os/README
@@ -0,0 +1,4 @@
+IPermissionController.aidl in this directory is a verbatim copy of
+https://android.googlesource.com/platform/frameworks/base/+/master/core/java/android/os/IPermissionController.aidl,
+because some Brillo manifests do not currently include the frameworks/base repo.
+TODO(jorgelo): Figure out a way to use the .aidl file in frameworks/base.
diff --git a/services/nativeperms/nativeperms.cpp b/services/nativeperms/nativeperms.cpp
new file mode 100644
index 0000000..7f03bed
--- /dev/null
+++ b/services/nativeperms/nativeperms.cpp
@@ -0,0 +1,87 @@
+/*
+ * Copyright 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <base/at_exit.h>
+#include <base/logging.h>
+#include <base/message_loop/message_loop.h>
+#include <binder/IServiceManager.h>
+#include <binder/Status.h>
+#include <brillo/binder_watcher.h>
+#include <brillo/message_loops/base_message_loop.h>
+#include <brillo/syslog_logging.h>
+#include <utils/String16.h>
+
+#include "android/os/BnPermissionController.h"
+
+namespace {
+static android::String16 serviceName("permission");
+}
+
+namespace android {
+
+class PermissionService : public android::os::BnPermissionController {
+   public:
+    ::android::binder::Status checkPermission(
+            const ::android::String16& permission, int32_t pid, int32_t uid,
+            bool* _aidl_return) {
+        (void)permission;
+        (void)pid;
+        (void)uid;
+        *_aidl_return = true;
+        return binder::Status::ok();
+    }
+
+    ::android::binder::Status getPackagesForUid(
+            int32_t uid, ::std::vector<::android::String16>* _aidl_return) {
+        (void)uid;
+        // Brillo doesn't currently have installable packages.
+        if (_aidl_return) {
+            _aidl_return->clear();
+        }
+        return binder::Status::ok();
+    }
+
+    ::android::binder::Status isRuntimePermission(
+            const ::android::String16& permission, bool* _aidl_return) {
+        (void)permission;
+        // Brillo doesn't currently have runtime permissions.
+        *_aidl_return = false;
+        return binder::Status::ok();
+    }
+};
+
+}  // namespace android
+
+int main() {
+    base::AtExitManager atExitManager;
+    brillo::InitLog(brillo::kLogToSyslog);
+    // Register the service with servicemanager.
+    android::status_t status = android::defaultServiceManager()->addService(
+            serviceName, new android::PermissionService());
+    CHECK(status == android::OK) << "Failed to get IPermissionController "
+                                    "binder from servicemanager.";
+
+    // Create a message loop.
+    base::MessageLoopForIO messageLoopForIo;
+    brillo::BaseMessageLoop messageLoop{&messageLoopForIo};
+
+    // Initialize a binder watcher.
+    brillo::BinderWatcher watcher(&messageLoop);
+    watcher.Init();
+
+    // Run the message loop.
+    messageLoop.Run();
+}
diff --git a/services/nativeperms/nativeperms.rc b/services/nativeperms/nativeperms.rc
new file mode 100644
index 0000000..704c0a2
--- /dev/null
+++ b/services/nativeperms/nativeperms.rc
@@ -0,0 +1,4 @@
+service nativeperms /system/bin/nativeperms
+    class main
+    user system
+    group system
diff --git a/services/powermanager/Android.bp b/services/powermanager/Android.bp
new file mode 100644
index 0000000..7b3af70
--- /dev/null
+++ b/services/powermanager/Android.bp
@@ -0,0 +1,17 @@
+cc_library_shared {
+    name: "libpowermanager",
+
+    srcs: ["IPowerManager.cpp"],
+
+    shared_libs: [
+        "libutils",
+        "libbinder",
+    ],
+
+    cflags: [
+        "-Wall",
+        "-Werror",
+        "-Wunused",
+        "-Wunreachable-code",
+    ],
+}
diff --git a/services/powermanager/Android.mk b/services/powermanager/Android.mk
deleted file mode 100644
index 4deb115..0000000
--- a/services/powermanager/Android.mk
+++ /dev/null
@@ -1,19 +0,0 @@
-LOCAL_PATH:= $(call my-dir)
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES:= \
-    IPowerManager.cpp
-
-LOCAL_SHARED_LIBRARIES := \
-    libutils \
-    libbinder
-
-LOCAL_MODULE:= libpowermanager
-
-LOCAL_MODULE_TAGS := optional
-
-LOCAL_CFLAGS += -Wall -Werror -Wunused -Wunreachable-code
-
-LOCAL_EXPORT_C_INCLUDE_DIRS := $(LOCAL_PATH)/../../include
-
-include $(BUILD_SHARED_LIBRARY)
diff --git a/services/powermanager/IPowerManager.cpp b/services/powermanager/IPowerManager.cpp
index bff8719..ea3a831 100644
--- a/services/powermanager/IPowerManager.cpp
+++ b/services/powermanager/IPowerManager.cpp
@@ -30,7 +30,7 @@
 class BpPowerManager : public BpInterface<IPowerManager>
 {
 public:
-    BpPowerManager(const sp<IBinder>& impl)
+    explicit BpPowerManager(const sp<IBinder>& impl)
         : BpInterface<IPowerManager>(impl)
     {
     }
diff --git a/services/sensorservice/RecentEventLogger.h b/services/sensorservice/RecentEventLogger.h
index 8b15e5a..bf1f655 100644
--- a/services/sensorservice/RecentEventLogger.h
+++ b/services/sensorservice/RecentEventLogger.h
@@ -35,7 +35,7 @@
 // behavior.
 class RecentEventLogger : public Dumpable {
 public:
-    RecentEventLogger(int sensorType);
+    explicit RecentEventLogger(int sensorType);
     void addEvent(const sensors_event_t& event);
     bool populateLastEvent(sensors_event_t *event) const;
     bool isEmpty() const;
@@ -47,7 +47,7 @@
 
 protected:
     struct SensorEventLog {
-        SensorEventLog(const sensors_event_t& e);
+        explicit SensorEventLog(const sensors_event_t& e);
         timespec mWallTime;
         sensors_event_t mEvent;
     };
diff --git a/services/sensorservice/RingBuffer.h b/services/sensorservice/RingBuffer.h
index ec98a01..a60eb90 100644
--- a/services/sensorservice/RingBuffer.h
+++ b/services/sensorservice/RingBuffer.h
@@ -39,7 +39,7 @@
     /**
      * Construct a RingBuffer that can grow up to the given length.
      */
-    RingBuffer(size_t length);
+    explicit RingBuffer(size_t length);
 
     /**
      * Forward iterator to this class.  Implements an std:forward_iterator.
diff --git a/services/sensorservice/RotationVectorSensor.h b/services/sensorservice/RotationVectorSensor.h
index 3cc2248..265b4c4 100644
--- a/services/sensorservice/RotationVectorSensor.h
+++ b/services/sensorservice/RotationVectorSensor.h
@@ -34,7 +34,7 @@
 
 class RotationVectorSensor : public VirtualSensor {
 public:
-    RotationVectorSensor(int mode = FUSION_9AXIS);
+    explicit RotationVectorSensor(int mode = FUSION_9AXIS);
     virtual bool process(sensors_event_t* outEvent, const sensors_event_t& event) override;
     virtual status_t activate(void* ident, bool enabled) override;
     virtual status_t setDelay(void* ident, int handle, int64_t ns) override;
diff --git a/services/sensorservice/SensorEventAckReceiver.h b/services/sensorservice/SensorEventAckReceiver.h
index 998597a..20fa4c7 100644
--- a/services/sensorservice/SensorEventAckReceiver.h
+++ b/services/sensorservice/SensorEventAckReceiver.h
@@ -27,7 +27,7 @@
     sp<SensorService> const mService;
 public:
     virtual bool threadLoop();
-    SensorEventAckReceiver(const sp<SensorService>& service)
+    explicit SensorEventAckReceiver(const sp<SensorService>& service)
             : mService(service) {
     }
 };
diff --git a/services/sensorservice/SensorInterface.h b/services/sensorservice/SensorInterface.h
index dafcf2d..0867dc2 100644
--- a/services/sensorservice/SensorInterface.h
+++ b/services/sensorservice/SensorInterface.h
@@ -47,7 +47,7 @@
 
 class BaseSensor : public SensorInterface {
 public:
-    BaseSensor(const sensor_t& sensor);
+    explicit BaseSensor(const sensor_t& sensor);
     BaseSensor(const sensor_t& sensor, const uint8_t (&uuid)[16]);
 
     // Not all sensors need to support batching.
@@ -74,7 +74,7 @@
 
 class HardwareSensor : public BaseSensor {
 public:
-    HardwareSensor(const sensor_t& sensor);
+    explicit HardwareSensor(const sensor_t& sensor);
     HardwareSensor(const sensor_t& sensor, const uint8_t (&uuid)[16]);
 
     virtual ~HardwareSensor();
diff --git a/services/sensorservice/SensorService.cpp b/services/sensorservice/SensorService.cpp
index 99da2c4..7b47709 100644
--- a/services/sensorservice/SensorService.cpp
+++ b/services/sensorservice/SensorService.cpp
@@ -950,9 +950,11 @@
 
 status_t SensorService::resetToNormalModeLocked() {
     SensorDevice& dev(SensorDevice::getInstance());
-    dev.enableAllSensors();
     status_t err = dev.setMode(NORMAL);
-    mCurrentOperatingMode = NORMAL;
+    if (err == NO_ERROR) {
+        mCurrentOperatingMode = NORMAL;
+        dev.enableAllSensors();
+    }
     return err;
 }
 
diff --git a/services/sensorservice/SensorService.h b/services/sensorservice/SensorService.h
index 4a63ef0..e969d8a 100644
--- a/services/sensorservice/SensorService.h
+++ b/services/sensorservice/SensorService.h
@@ -49,9 +49,9 @@
 #define IGNORE_HARDWARE_FUSION  false
 #define DEBUG_CONNECTIONS   false
 // Max size is 100 KB which is enough to accept a batch of about 1000 events.
-#define MAX_SOCKET_BUFFER_SIZE_BATCHED 100 * 1024
+#define MAX_SOCKET_BUFFER_SIZE_BATCHED (100 * 1024)
 // For older HALs which don't support batching, use a smaller socket buffer size.
-#define SOCKET_BUFFER_SIZE_NON_BATCHED 4 * 1024
+#define SOCKET_BUFFER_SIZE_NON_BATCHED (4 * 1024)
 
 #define SENSOR_REGISTRATIONS_BUF_SIZE 200
 
diff --git a/services/sensorservice/mat.h b/services/sensorservice/mat.h
index a76fc91..495c14e 100644
--- a/services/sensorservice/mat.h
+++ b/services/sensorservice/mat.h
@@ -139,13 +139,13 @@
 
     mat() { }
     mat(const mat& rhs)  : base(rhs) { }
-    mat(const base& rhs) : base(rhs) { }
+    mat(const base& rhs) : base(rhs) { }  // NOLINT(implicit)
 
     // -----------------------------------------------------------------------
     // conversion constructors
 
     // sets the diagonal to the value, off-diagonal to zero
-    mat(pTYPE rhs) {
+    mat(pTYPE rhs) {  // NOLINT(implicit)
         helpers::doAssign(*this, rhs);
     }
 
@@ -220,7 +220,7 @@
     template<size_t PREV_COLUMN>
     struct column_builder {
         mat& matrix;
-        column_builder(mat& matrix) : matrix(matrix) { }
+        explicit column_builder(mat& matrix) : matrix(matrix) { }
     };
 
     // operator << is not a method of column_builder<> so we can
@@ -265,9 +265,9 @@
     enum { ROWS = R, COLS = 1 };
 
     mat() { }
-    mat(const base& rhs) : base(rhs) { }
+    explicit mat(const base& rhs) : base(rhs) { }
     mat(const mat& rhs) : base(rhs) { }
-    mat(const TYPE& rhs) { helpers::doAssign(*this, rhs); }
+    explicit mat(const TYPE& rhs) { helpers::doAssign(*this, rhs); }
     mat& operator=(const mat& rhs) { base::operator=(rhs); return *this; }
     mat& operator=(const base& rhs) { base::operator=(rhs); return *this; }
     mat& operator=(const TYPE& rhs) { return helpers::doAssign(*this, rhs); }
diff --git a/services/sensorservice/vec.h b/services/sensorservice/vec.h
index a142bad..9e5d280 100644
--- a/services/sensorservice/vec.h
+++ b/services/sensorservice/vec.h
@@ -322,12 +322,12 @@
 
     vec() { }
     vec(const vec& rhs)  : base(rhs) { }
-    vec(const base& rhs) : base(rhs) { }
+    vec(const base& rhs) : base(rhs) { }  // NOLINT(implicit)
 
     // -----------------------------------------------------------------------
     // conversion constructors
 
-    vec(pTYPE rhs) {
+    vec(pTYPE rhs) {  // NOLINT(implicit)
         for (size_t i=0 ; i<SIZE ; i++)
             base::operator[](i) = rhs;
     }
diff --git a/services/surfaceflinger/Android.mk b/services/surfaceflinger/Android.mk
index ffda035..170faa8 100644
--- a/services/surfaceflinger/Android.mk
+++ b/services/surfaceflinger/Android.mk
@@ -124,7 +124,6 @@
 endif
 
 LOCAL_CFLAGS += -fvisibility=hidden -Werror=format
-LOCAL_CFLAGS += -std=c++14
 
 LOCAL_STATIC_LIBRARIES := libvkjson
 LOCAL_SHARED_LIBRARIES := \
@@ -154,9 +153,9 @@
 
 LOCAL_CLANG := true
 
-LOCAL_LDFLAGS := -Wl,--version-script,art/sigchainlib/version-script.txt -Wl,--export-dynamic
+LOCAL_LDFLAGS_32 := -Wl,--version-script,art/sigchainlib/version-script32.txt -Wl,--export-dynamic
+LOCAL_LDFLAGS_64 := -Wl,--version-script,art/sigchainlib/version-script64.txt -Wl,--export-dynamic
 LOCAL_CFLAGS := -DLOG_TAG=\"SurfaceFlinger\"
-LOCAL_CPPFLAGS := -std=c++14
 
 LOCAL_INIT_RC := surfaceflinger.rc
 
@@ -199,7 +198,6 @@
 LOCAL_CLANG := true
 
 LOCAL_CFLAGS := -DLOG_TAG=\"SurfaceFlinger\"
-LOCAL_CPPFLAGS := -std=c++14
 
 LOCAL_SRC_FILES := \
     DdmConnection.cpp
diff --git a/services/surfaceflinger/Client.h b/services/surfaceflinger/Client.h
index 12db505..9c7d050 100644
--- a/services/surfaceflinger/Client.h
+++ b/services/surfaceflinger/Client.h
@@ -38,7 +38,7 @@
 class Client : public BnSurfaceComposerClient
 {
 public:
-        Client(const sp<SurfaceFlinger>& flinger);
+        explicit Client(const sp<SurfaceFlinger>& flinger);
         ~Client();
 
     status_t initCheck() const;
diff --git a/services/surfaceflinger/Colorizer.h b/services/surfaceflinger/Colorizer.h
index 6524481..f2e6491 100644
--- a/services/surfaceflinger/Colorizer.h
+++ b/services/surfaceflinger/Colorizer.h
@@ -34,7 +34,7 @@
         WHITE   = 37
     };
 
-    Colorizer(bool enabled)
+    explicit Colorizer(bool enabled)
         : mEnabled(enabled) {
     }
 
diff --git a/services/surfaceflinger/DispSync.h b/services/surfaceflinger/DispSync.h
index 537c81b..2763e59 100644
--- a/services/surfaceflinger/DispSync.h
+++ b/services/surfaceflinger/DispSync.h
@@ -61,7 +61,7 @@
         virtual void onDispSyncEvent(nsecs_t when) = 0;
     };
 
-    DispSync(const char* name);
+    explicit DispSync(const char* name);
     ~DispSync();
 
     // reset clears the resync samples and error value.
diff --git a/services/surfaceflinger/DisplayHardware/FloatRect.h b/services/surfaceflinger/DisplayHardware/FloatRect.h
index 9ad1040..151eaaa 100644
--- a/services/surfaceflinger/DisplayHardware/FloatRect.h
+++ b/services/surfaceflinger/DisplayHardware/FloatRect.h
@@ -32,7 +32,7 @@
 
     inline FloatRect()
         : left(0), top(0), right(0), bottom(0) { }
-    inline FloatRect(const Rect& other)
+    inline FloatRect(const Rect& other)  // NOLINT(implicit)
         : left(other.left), top(other.top), right(other.right), bottom(other.bottom) { }
 
     inline float getWidth() const { return right - left; }
diff --git a/services/surfaceflinger/DisplayHardware/FramebufferSurface.cpp b/services/surfaceflinger/DisplayHardware/FramebufferSurface.cpp
index 7368d77..18c7945 100644
--- a/services/surfaceflinger/DisplayHardware/FramebufferSurface.cpp
+++ b/services/surfaceflinger/DisplayHardware/FramebufferSurface.cpp
@@ -240,7 +240,7 @@
 #endif
 
 void FramebufferSurface::dumpAsString(String8& result) const {
-    ConsumerBase::dump(result);
+    ConsumerBase::dumpState(result);
 }
 
 void FramebufferSurface::dumpLocked(String8& result, const char* prefix) const
diff --git a/services/surfaceflinger/DisplayHardware/HWC2.h b/services/surfaceflinger/DisplayHardware/HWC2.h
index fb04af8..32a9de0 100644
--- a/services/surfaceflinger/DisplayHardware/HWC2.h
+++ b/services/surfaceflinger/DisplayHardware/HWC2.h
@@ -57,7 +57,7 @@
 class Device
 {
 public:
-    Device(hwc2_device_t* device);
+    explicit Device(hwc2_device_t* device);
     ~Device();
 
     friend class HWC2::Display;
diff --git a/services/surfaceflinger/DisplayHardware/HWC2On1Adapter.h b/services/surfaceflinger/DisplayHardware/HWC2On1Adapter.h
index bdacc73..962361e 100644
--- a/services/surfaceflinger/DisplayHardware/HWC2On1Adapter.h
+++ b/services/surfaceflinger/DisplayHardware/HWC2On1Adapter.h
@@ -43,7 +43,7 @@
 class HWC2On1Adapter : public hwc2_device_t
 {
 public:
-    HWC2On1Adapter(struct hwc_composer_device_1* hwc1Device);
+    explicit HWC2On1Adapter(struct hwc_composer_device_1* hwc1Device);
     ~HWC2On1Adapter();
 
     struct hwc_composer_device_1* getHwc1Device() const { return mHwc1Device; }
@@ -495,7 +495,7 @@
 
     class Layer {
         public:
-            Layer(Display& display);
+            explicit Layer(Display& display);
 
             bool operator==(const Layer& other) { return mId == other.mId; }
             bool operator!=(const Layer& other) { return !(*this == other); }
diff --git a/services/surfaceflinger/EventControlThread.h b/services/surfaceflinger/EventControlThread.h
index be6c53a..9368db6 100644
--- a/services/surfaceflinger/EventControlThread.h
+++ b/services/surfaceflinger/EventControlThread.h
@@ -29,7 +29,7 @@
 class EventControlThread: public Thread {
 public:
 
-    EventControlThread(const sp<SurfaceFlinger>& flinger);
+    explicit EventControlThread(const sp<SurfaceFlinger>& flinger);
     virtual ~EventControlThread() {}
 
     void setVsyncEnabled(bool enabled);
diff --git a/services/surfaceflinger/EventLog/EventLog.h b/services/surfaceflinger/EventLog/EventLog.h
index 5207514..efc5d70 100644
--- a/services/surfaceflinger/EventLog/EventLog.h
+++ b/services/surfaceflinger/EventLog/EventLog.h
@@ -52,7 +52,7 @@
         bool mOverflow;
         char mStorage[STORAGE_MAX_SIZE];
     public:
-        TagBuffer(int32_t tag);
+        explicit TagBuffer(int32_t tag);
 
         // starts list of items
         void startList(int8_t count);
diff --git a/services/surfaceflinger/EventThread.h b/services/surfaceflinger/EventThread.h
index 34654fa..b635115 100644
--- a/services/surfaceflinger/EventThread.h
+++ b/services/surfaceflinger/EventThread.h
@@ -57,7 +57,7 @@
 class EventThread : public Thread, private VSyncSource::Callback {
     class Connection : public BnDisplayEventConnection {
     public:
-        Connection(const sp<EventThread>& eventThread);
+        explicit Connection(const sp<EventThread>& eventThread);
         status_t postEvent(const DisplayEventReceiver::Event& event);
 
         // count >= 1 : continuous event. count is the vsync rate
diff --git a/services/surfaceflinger/Layer.cpp b/services/surfaceflinger/Layer.cpp
index 3ffa655..1b90678 100644
--- a/services/surfaceflinger/Layer.cpp
+++ b/services/surfaceflinger/Layer.cpp
@@ -163,9 +163,7 @@
     mSurfaceFlingerConsumer->setContentsChangedListener(this);
     mSurfaceFlingerConsumer->setName(mName);
 
-#ifdef TARGET_DISABLE_TRIPLE_BUFFERING
-#warning "disabling triple buffering"
-#else
+#ifndef TARGET_DISABLE_TRIPLE_BUFFERING
     mProducer->setMaxDequeuedBufferCount(2);
 #endif
 
@@ -2238,7 +2236,7 @@
             mQueuedFrames, mRefreshPending);
 
     if (mSurfaceFlingerConsumer != 0) {
-        mSurfaceFlingerConsumer->dump(result, "            ");
+        mSurfaceFlingerConsumer->dumpState(result, "            ");
     }
 }
 
diff --git a/services/surfaceflinger/Layer.h b/services/surfaceflinger/Layer.h
index 2ce1340..24de87e 100644
--- a/services/surfaceflinger/Layer.h
+++ b/services/surfaceflinger/Layer.h
@@ -477,7 +477,7 @@
     class SyncPoint
     {
     public:
-        SyncPoint(uint64_t frameNumber) : mFrameNumber(frameNumber),
+        explicit SyncPoint(uint64_t frameNumber) : mFrameNumber(frameNumber),
                 mFrameIsAvailable(false), mTransactionIsApplied(false) {}
 
         uint64_t getFrameNumber() const {
diff --git a/services/surfaceflinger/MessageQueue.h b/services/surfaceflinger/MessageQueue.h
index 1004f4c..aed0aa9 100644
--- a/services/surfaceflinger/MessageQueue.h
+++ b/services/surfaceflinger/MessageQueue.h
@@ -69,7 +69,7 @@
         MessageQueue& mQueue;
         int32_t mEventMask;
     public:
-        Handler(MessageQueue& queue) : mQueue(queue), mEventMask(0) { }
+        explicit Handler(MessageQueue& queue) : mQueue(queue), mEventMask(0) { }
         virtual void handleMessage(const Message& message);
         void dispatchRefresh();
         void dispatchInvalidate();
diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index 8db071e..b4538b3 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -656,6 +656,10 @@
 }
 
 int SurfaceFlinger::getActiveConfig(const sp<IBinder>& display) {
+    if (display == NULL) {
+        ALOGE("%s : display is NULL", __func__);
+        return BAD_VALUE;
+    }
     sp<DisplayDevice> device(getDisplayDevice(display));
     if (device != NULL) {
         return device->getActiveConfig();
diff --git a/services/surfaceflinger/SurfaceFlingerConsumer.cpp b/services/surfaceflinger/SurfaceFlingerConsumer.cpp
index e0e4c61..6f2520b 100644
--- a/services/surfaceflinger/SurfaceFlingerConsumer.cpp
+++ b/services/surfaceflinger/SurfaceFlingerConsumer.cpp
@@ -70,6 +70,14 @@
         return err;
     }
 
+    if (autoRefresh) {
+        *autoRefresh = item.mAutoRefresh;
+    }
+
+    if (queuedBuffer) {
+        *queuedBuffer = item.mQueuedBuffer;
+    }
+
     // We call the rejecter here, in case the caller has a reason to
     // not accept this buffer.  This is used by SurfaceFlinger to
     // reject buffers which have the wrong size
@@ -79,14 +87,6 @@
         return BUFFER_REJECTED;
     }
 
-    if (autoRefresh) {
-        *autoRefresh = item.mAutoRefresh;
-    }
-
-    if (queuedBuffer) {
-        *queuedBuffer = item.mQueuedBuffer;
-    }
-
     // Release the previous buffer.
 #ifdef USE_HWC2
     err = updateAndReleaseLocked(item, &mPendingRelease);
diff --git a/vulkan/Android.bp b/vulkan/Android.bp
new file mode 100644
index 0000000..ba3cf79
--- /dev/null
+++ b/vulkan/Android.bp
@@ -0,0 +1,32 @@
+// Copyright (C) 2016 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+ndk_headers {
+    name: "libvulkan_headers",
+    from: "include",
+    to: "",
+    srcs: ["include/vulkan/**/*.h"],
+    license: "include/vulkan/NOTICE",
+}
+
+cc_library_static {
+    name: "vulkan_headers",
+    export_include_dirs: ["include"],
+}
+
+subdirs = [
+    "nulldrv",
+    "libvulkan",
+    "tools",
+]
diff --git a/vulkan/Android.mk b/vulkan/Android.mk
deleted file mode 100644
index d125673..0000000
--- a/vulkan/Android.mk
+++ /dev/null
@@ -1 +0,0 @@
-include $(call all-named-subdir-makefiles, libvulkan nulldrv tools)
diff --git a/vulkan/include/vulkan/NOTICE b/vulkan/include/vulkan/NOTICE
new file mode 100644
index 0000000..c958fba
--- /dev/null
+++ b/vulkan/include/vulkan/NOTICE
@@ -0,0 +1,13 @@
+Copyright (c) 2015-2016 The Khronos Group Inc.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
diff --git a/vulkan/libvulkan/Android.bp b/vulkan/libvulkan/Android.bp
new file mode 100644
index 0000000..34697d1
--- /dev/null
+++ b/vulkan/libvulkan/Android.bp
@@ -0,0 +1,79 @@
+// Copyright (C) 2016 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Headers module is in frameworks/native/vulkan/Android.bp.
+ndk_library {
+    name: "libvulkan.ndk",
+    symbol_file: "libvulkan.map.txt",
+    first_version: "24",
+}
+
+cc_library_shared {
+    name: "libvulkan",
+    clang: true,
+    sanitize: {
+        misc_undefined: ["integer"],
+    },
+
+    cflags: [
+        "-DLOG_TAG=\"vulkan\"",
+        "-DVK_USE_PLATFORM_ANDROID_KHR",
+        "-DVK_NO_PROTOTYPES",
+        "-fvisibility=hidden",
+        "-fstrict-aliasing",
+        "-Weverything",
+        "-Werror",
+        "-Wno-padded",
+        "-Wno-switch-enum",
+        "-Wno-undef",
+
+        //"-DLOG_NDEBUG=0",
+    ],
+
+    cppflags: [
+        "-std=c++14",
+        "-Wno-c99-extensions",
+        "-Wno-c++98-compat-pedantic",
+        "-Wno-exit-time-destructors",
+        "-Wno-global-constructors",
+        "-Wno-zero-length-array",
+    ],
+
+    srcs: [
+        "api.cpp",
+        "api_gen.cpp",
+        "debug_report.cpp",
+        "driver.cpp",
+        "driver_gen.cpp",
+        "layers_extensions.cpp",
+        "stubhal.cpp",
+        "swapchain.cpp",
+        "vulkan_loader_data.cpp",
+    ],
+
+    export_static_lib_headers: ["vulkan_headers"],
+    static_libs: [
+        "vulkan_headers",
+        "libziparchive",
+    ],
+    shared_libs: [
+        "libhardware",
+        "libsync",
+        "libbase",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libz",
+    ],
+}
diff --git a/vulkan/libvulkan/Android.mk b/vulkan/libvulkan/Android.mk
deleted file mode 100644
index d2e28ff..0000000
--- a/vulkan/libvulkan/Android.mk
+++ /dev/null
@@ -1,57 +0,0 @@
-# Copyright 2015 The Android Open Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-LOCAL_PATH:= $(call my-dir)
-include $(CLEAR_VARS)
-
-LOCAL_CLANG := true
-LOCAL_SANITIZE := integer
-
-LOCAL_CFLAGS := -DLOG_TAG=\"vulkan\" \
-	-DVK_USE_PLATFORM_ANDROID_KHR \
-	-DVK_NO_PROTOTYPES \
-	-std=c99 -fvisibility=hidden -fstrict-aliasing \
-	-Weverything -Werror \
-	-Wno-padded \
-	-Wno-switch-enum \
-	-Wno-undef
-#LOCAL_CFLAGS += -DLOG_NDEBUG=0
-LOCAL_CPPFLAGS := -std=c++14 \
-	-Wno-c99-extensions \
-	-Wno-c++98-compat-pedantic \
-	-Wno-exit-time-destructors \
-	-Wno-global-constructors \
-	-Wno-zero-length-array
-
-LOCAL_C_INCLUDES := \
-	frameworks/native/vulkan/include \
-	system/core/libsync/include
-
-LOCAL_SRC_FILES := \
-	api.cpp \
-	api_gen.cpp \
-	debug_report.cpp \
-	driver.cpp \
-	driver_gen.cpp \
-	layers_extensions.cpp \
-	stubhal.cpp \
-	swapchain.cpp \
-	vulkan_loader_data.cpp
-LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/Android.mk
-
-LOCAL_STATIC_LIBRARIES := libziparchive
-LOCAL_SHARED_LIBRARIES := libhardware libsync libbase liblog libutils libcutils libz
-
-LOCAL_MODULE := libvulkan
-include $(BUILD_SHARED_LIBRARY)
diff --git a/vulkan/libvulkan/debug_report.h b/vulkan/libvulkan/debug_report.h
index be9b645..3d8bd50 100644
--- a/vulkan/libvulkan/debug_report.h
+++ b/vulkan/libvulkan/debug_report.h
@@ -85,9 +85,9 @@
 
 class DebugReportLogger {
    public:
-    DebugReportLogger(const VkInstanceCreateInfo& info)
+    explicit DebugReportLogger(const VkInstanceCreateInfo& info)
         : instance_pnext_(info.pNext), callbacks_(nullptr) {}
-    DebugReportLogger(const DebugReportCallbackList& callbacks)
+    explicit DebugReportLogger(const DebugReportCallbackList& callbacks)
         : instance_pnext_(nullptr), callbacks_(&callbacks) {}
 
     void Message(VkDebugReportFlagsEXT flags,
diff --git a/vulkan/libvulkan/driver.h b/vulkan/libvulkan/driver.h
index a02ebd7..a1612c7 100644
--- a/vulkan/libvulkan/driver.h
+++ b/vulkan/libvulkan/driver.h
@@ -61,7 +61,7 @@
 VK_DEFINE_HANDLE(DeviceDispatchable)
 
 struct InstanceData {
-    InstanceData(const VkAllocationCallbacks& alloc)
+    explicit InstanceData(const VkAllocationCallbacks& alloc)
         : opaque_api_data(),
           allocator(alloc),
           driver(),
diff --git a/vulkan/libvulkan/layers_extensions.h b/vulkan/libvulkan/layers_extensions.h
index 79fe59d..07ac1a3 100644
--- a/vulkan/libvulkan/layers_extensions.h
+++ b/vulkan/libvulkan/layers_extensions.h
@@ -26,7 +26,7 @@
 
 class LayerRef {
    public:
-    LayerRef(const Layer* layer);
+    explicit LayerRef(const Layer* layer);
     LayerRef(LayerRef&& other);
     ~LayerRef();
     LayerRef(const LayerRef&) = delete;
diff --git a/vulkan/libvulkan/libvulkan.map.txt b/vulkan/libvulkan/libvulkan.map.txt
new file mode 100644
index 0000000..1745925
--- /dev/null
+++ b/vulkan/libvulkan/libvulkan.map.txt
@@ -0,0 +1,153 @@
+LIBVULKAN {
+  global:
+    vkAcquireNextImageKHR;
+    vkAllocateCommandBuffers;
+    vkAllocateDescriptorSets;
+    vkAllocateMemory;
+    vkBeginCommandBuffer;
+    vkBindBufferMemory;
+    vkBindImageMemory;
+    vkCmdBeginQuery;
+    vkCmdBeginRenderPass;
+    vkCmdBindDescriptorSets;
+    vkCmdBindIndexBuffer;
+    vkCmdBindPipeline;
+    vkCmdBindVertexBuffers;
+    vkCmdBlitImage;
+    vkCmdClearAttachments;
+    vkCmdClearColorImage;
+    vkCmdClearDepthStencilImage;
+    vkCmdCopyBuffer;
+    vkCmdCopyBufferToImage;
+    vkCmdCopyImage;
+    vkCmdCopyImageToBuffer;
+    vkCmdCopyQueryPoolResults;
+    vkCmdDispatch;
+    vkCmdDispatchIndirect;
+    vkCmdDraw;
+    vkCmdDrawIndexed;
+    vkCmdDrawIndexedIndirect;
+    vkCmdDrawIndirect;
+    vkCmdEndQuery;
+    vkCmdEndRenderPass;
+    vkCmdExecuteCommands;
+    vkCmdFillBuffer;
+    vkCmdNextSubpass;
+    vkCmdPipelineBarrier;
+    vkCmdPushConstants;
+    vkCmdResetEvent;
+    vkCmdResetQueryPool;
+    vkCmdResolveImage;
+    vkCmdSetBlendConstants;
+    vkCmdSetDepthBias;
+    vkCmdSetDepthBounds;
+    vkCmdSetEvent;
+    vkCmdSetLineWidth;
+    vkCmdSetScissor;
+    vkCmdSetStencilCompareMask;
+    vkCmdSetStencilReference;
+    vkCmdSetStencilWriteMask;
+    vkCmdSetViewport;
+    vkCmdUpdateBuffer;
+    vkCmdWaitEvents;
+    vkCmdWriteTimestamp;
+    vkCreateAndroidSurfaceKHR;
+    vkCreateBuffer;
+    vkCreateBufferView;
+    vkCreateCommandPool;
+    vkCreateComputePipelines;
+    vkCreateDescriptorPool;
+    vkCreateDescriptorSetLayout;
+    vkCreateDevice;
+    vkCreateEvent;
+    vkCreateFence;
+    vkCreateFramebuffer;
+    vkCreateGraphicsPipelines;
+    vkCreateImage;
+    vkCreateImageView;
+    vkCreateInstance;
+    vkCreatePipelineCache;
+    vkCreatePipelineLayout;
+    vkCreateQueryPool;
+    vkCreateRenderPass;
+    vkCreateSampler;
+    vkCreateSemaphore;
+    vkCreateShaderModule;
+    vkCreateSwapchainKHR;
+    vkDestroyBuffer;
+    vkDestroyBufferView;
+    vkDestroyCommandPool;
+    vkDestroyDescriptorPool;
+    vkDestroyDescriptorSetLayout;
+    vkDestroyDevice;
+    vkDestroyEvent;
+    vkDestroyFence;
+    vkDestroyFramebuffer;
+    vkDestroyImage;
+    vkDestroyImageView;
+    vkDestroyInstance;
+    vkDestroyPipeline;
+    vkDestroyPipelineCache;
+    vkDestroyPipelineLayout;
+    vkDestroyQueryPool;
+    vkDestroyRenderPass;
+    vkDestroySampler;
+    vkDestroySemaphore;
+    vkDestroyShaderModule;
+    vkDestroySurfaceKHR;
+    vkDestroySwapchainKHR;
+    vkDeviceWaitIdle;
+    vkEndCommandBuffer;
+    vkEnumerateDeviceExtensionProperties;
+    vkEnumerateDeviceLayerProperties;
+    vkEnumerateInstanceExtensionProperties;
+    vkEnumerateInstanceLayerProperties;
+    vkEnumeratePhysicalDevices;
+    vkFlushMappedMemoryRanges;
+    vkFreeCommandBuffers;
+    vkFreeDescriptorSets;
+    vkFreeMemory;
+    vkGetBufferMemoryRequirements;
+    vkGetDeviceMemoryCommitment;
+    vkGetDeviceProcAddr;
+    vkGetDeviceQueue;
+    vkGetEventStatus;
+    vkGetFenceStatus;
+    vkGetImageMemoryRequirements;
+    vkGetImageSparseMemoryRequirements;
+    vkGetImageSubresourceLayout;
+    vkGetInstanceProcAddr;
+    vkGetPhysicalDeviceFeatures;
+    vkGetPhysicalDeviceFormatProperties;
+    vkGetPhysicalDeviceImageFormatProperties;
+    vkGetPhysicalDeviceMemoryProperties;
+    vkGetPhysicalDeviceProperties;
+    vkGetPhysicalDeviceQueueFamilyProperties;
+    vkGetPhysicalDeviceSparseImageFormatProperties;
+    vkGetPhysicalDeviceSurfaceCapabilitiesKHR;
+    vkGetPhysicalDeviceSurfaceFormatsKHR;
+    vkGetPhysicalDeviceSurfacePresentModesKHR;
+    vkGetPhysicalDeviceSurfaceSupportKHR;
+    vkGetPipelineCacheData;
+    vkGetQueryPoolResults;
+    vkGetRenderAreaGranularity;
+    vkGetSwapchainImagesKHR;
+    vkInvalidateMappedMemoryRanges;
+    vkMapMemory;
+    vkMergePipelineCaches;
+    vkQueueBindSparse;
+    vkQueuePresentKHR;
+    vkQueueSubmit;
+    vkQueueWaitIdle;
+    vkResetCommandBuffer;
+    vkResetCommandPool;
+    vkResetDescriptorPool;
+    vkResetEvent;
+    vkResetFences;
+    vkSetEvent;
+    vkUnmapMemory;
+    vkUpdateDescriptorSets;
+    vkWaitForFences;
+  local:
+    *;
+};
diff --git a/vulkan/libvulkan/stubhal.cpp b/vulkan/libvulkan/stubhal.cpp
index a74d370..869317b 100644
--- a/vulkan/libvulkan/stubhal.cpp
+++ b/vulkan/libvulkan/stubhal.cpp
@@ -43,7 +43,7 @@
 static std::bitset<kMaxInstances> g_instance_used(false);
 static std::array<hwvulkan_dispatch_t, kMaxInstances> g_instances;
 
-[[noreturn]] void NoOp() {
+[[noreturn]] VKAPI_ATTR void NoOp() {
     LOG_ALWAYS_FATAL("invalid stub function called");
 }
 
diff --git a/vulkan/libvulkan/swapchain.cpp b/vulkan/libvulkan/swapchain.cpp
index 03d37fa..da8de11 100644
--- a/vulkan/libvulkan/swapchain.cpp
+++ b/vulkan/libvulkan/swapchain.cpp
@@ -361,9 +361,11 @@
     if (formats) {
         if (*count < kNumFormats)
             result = VK_INCOMPLETE;
-        std::copy(kFormats, kFormats + std::min(*count, kNumFormats), formats);
+        *count = std::min(*count, kNumFormats);
+        std::copy(kFormats, kFormats + *count, formats);
+    } else {
+        *count = kNumFormats;
     }
-    *count = kNumFormats;
     return result;
 }
 
@@ -381,9 +383,11 @@
     if (modes) {
         if (*count < kNumModes)
             result = VK_INCOMPLETE;
-        std::copy(kModes, kModes + std::min(*count, kNumModes), modes);
+        *count = std::min(*count, kNumModes);
+        std::copy(kModes, kModes + *count, modes);
+    } else {
+        *count = kNumModes;
     }
-    *count = kNumModes;
     return result;
 }
 
@@ -753,8 +757,10 @@
         }
         for (uint32_t i = 0; i < n; i++)
             images[i] = swapchain.images[i].image;
+        *count = n;
+    } else {
+        *count = swapchain.num_images;
     }
-    *count = swapchain.num_images;
     return result;
 }
 
diff --git a/vulkan/nulldrv/Android.bp b/vulkan/nulldrv/Android.bp
new file mode 100644
index 0000000..ea3b781
--- /dev/null
+++ b/vulkan/nulldrv/Android.bp
@@ -0,0 +1,47 @@
+// Copyright 2015 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+cc_library_shared {
+    // Real drivers would set this to vulkan.$(TARGET_BOARD_PLATFORM)
+    name: "vulkan.default",
+    proprietary: true,
+    relative_install_path: "hw",
+
+    clang: true,
+    cflags: [
+        "-fvisibility=hidden",
+        "-fstrict-aliasing",
+        "-DLOG_TAG=\"vknulldrv\"",
+        "-Weverything",
+        "-Werror",
+        "-Wno-padded",
+        "-Wno-undef",
+        "-Wno-zero-length-array",
+
+        "-DLOG_NDEBUG=0",
+    ],
+    cppflags: [
+        "-std=c++1y",
+        "-Wno-c++98-compat-pedantic",
+        "-Wno-c99-extensions",
+    ],
+
+    srcs: [
+        "null_driver.cpp",
+        "null_driver_gen.cpp",
+    ],
+
+    static_libs: ["vulkan_headers"],
+    shared_libs: ["liblog"],
+}
diff --git a/vulkan/nulldrv/Android.mk b/vulkan/nulldrv/Android.mk
deleted file mode 100644
index 77d4746..0000000
--- a/vulkan/nulldrv/Android.mk
+++ /dev/null
@@ -1,45 +0,0 @@
-# Copyright 2015 The Android Open Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-LOCAL_PATH:= $(call my-dir)
-include $(CLEAR_VARS)
-
-LOCAL_CLANG := true
-LOCAL_CFLAGS := -std=c99 -fvisibility=hidden -fstrict-aliasing \
-	-DLOG_TAG=\"vknulldrv\" \
-	-Weverything -Werror \
-	-Wno-padded \
-	-Wno-undef \
-	-Wno-zero-length-array
-#LOCAL_CFLAGS += -DLOG_NDEBUG=0
-LOCAL_CPPFLAGS := -std=c++1y \
-	-Wno-c++98-compat-pedantic \
-	-Wno-c99-extensions
-
-LOCAL_C_INCLUDES := \
-	frameworks/native/vulkan/include
-
-LOCAL_SRC_FILES := \
-	null_driver.cpp \
-	null_driver_gen.cpp
-
-LOCAL_SHARED_LIBRARIES := liblog
-
-# Real drivers would set this to vulkan.$(TARGET_BOARD_PLATFORM)
-LOCAL_MODULE := vulkan.default
-LOCAL_PROPRIETARY_MODULE := true
-LOCAL_MODULE_RELATIVE_PATH := hw
-LOCAL_MODULE_TAGS := optional
-
-include $(BUILD_SHARED_LIBRARY)
diff --git a/vulkan/tools/Android.bp b/vulkan/tools/Android.bp
new file mode 100644
index 0000000..d81d9ec
--- /dev/null
+++ b/vulkan/tools/Android.bp
@@ -0,0 +1,44 @@
+// Copyright 2015 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+cc_binary {
+    name: "vkinfo",
+
+    clang: true,
+    cflags: [
+        "-fvisibility=hidden",
+        "-fstrict-aliasing",
+
+        "-DLOG_TAG=\"vkinfo\"",
+
+        "-Weverything",
+        "-Werror",
+        "-Wno-padded",
+        "-Wno-undef",
+        "-Wno-switch-enum",
+    ],
+    cppflags: [
+        "-std=c++1y",
+        "-Wno-c++98-compat-pedantic",
+        "-Wno-c99-extensions",
+        "-Wno-old-style-cast",
+    ],
+
+    srcs: ["vkinfo.cpp"],
+
+    shared_libs: [
+        "libvulkan",
+        "liblog",
+    ],
+}
diff --git a/vulkan/tools/Android.mk b/vulkan/tools/Android.mk
deleted file mode 100644
index 337e683..0000000
--- a/vulkan/tools/Android.mk
+++ /dev/null
@@ -1,38 +0,0 @@
-# Copyright 2015 The Android Open Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-LOCAL_PATH:= $(call my-dir)
-include $(CLEAR_VARS)
-
-LOCAL_CLANG := true
-LOCAL_CFLAGS := -std=c99 -fvisibility=hidden -fstrict-aliasing
-LOCAL_CFLAGS += -DLOG_TAG=\"vkinfo\"
-LOCAL_CFLAGS += -Weverything -Werror -Wno-padded -Wno-undef -Wno-switch-enum
-LOCAL_CPPFLAGS := -std=c++1y \
-	-Wno-c++98-compat-pedantic \
-	-Wno-c99-extensions \
-	-Wno-old-style-cast
-
-LOCAL_C_INCLUDES := \
-	frameworks/native/vulkan/include
-
-LOCAL_SRC_FILES := vkinfo.cpp
-LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/Android.mk
-
-LOCAL_SHARED_LIBRARIES := libvulkan liblog
-
-LOCAL_MODULE := vkinfo
-LOCAL_MODULE_TAGS := optional
-
-include $(BUILD_EXECUTABLE)