Merge "Add an env variable for the tzdata module root" am: 822dbd8911 am: 8c8d8f5df9
am: 4f92416fa1

Change-Id: I60406b56c060a3e3775709aacf5cf38ad66db820
diff --git a/adb/daemon/auth.cpp b/adb/daemon/auth.cpp
index 1800f84..a829bac 100644
--- a/adb/daemon/auth.cpp
+++ b/adb/daemon/auth.cpp
@@ -18,6 +18,7 @@
 
 #include "adb.h"
 #include "adb_auth.h"
+#include "adb_io.h"
 #include "fdevent.h"
 #include "sysdeps.h"
 #include "transport.h"
@@ -39,9 +40,9 @@
 static fdevent* framework_fde = nullptr;
 static int framework_fd = -1;
 
-static void usb_disconnected(void* unused, atransport* t);
-static struct adisconnect usb_disconnect = { usb_disconnected, nullptr};
-static atransport* usb_transport;
+static void adb_disconnected(void* unused, atransport* t);
+static struct adisconnect adb_disconnect = {adb_disconnected, nullptr};
+static atransport* adb_transport;
 static bool needs_retry = false;
 
 bool auth_required = true;
@@ -98,10 +99,17 @@
     return okay;
 }
 
-static void usb_disconnected(void* unused, atransport* t) {
-    LOG(INFO) << "USB disconnect";
-    usb_transport = nullptr;
+static void adb_disconnected(void* unused, atransport* t) {
+    LOG(INFO) << "ADB disconnect";
+    adb_transport = nullptr;
     needs_retry = false;
+    if (framework_fd >= 0) {
+        const char msg[] = "DC";
+        LOG(DEBUG) << "Sending '" << msg << "'";
+        if (!WriteFdExactly(framework_fd, msg, sizeof(msg))) {
+            PLOG(ERROR) << "Failed to send disconnected message";
+        }
+    }
 }
 
 static void framework_disconnected() {
@@ -119,17 +127,17 @@
         if (ret <= 0) {
             framework_disconnected();
         } else if (ret == 2 && response[0] == 'O' && response[1] == 'K') {
-            if (usb_transport) {
-                adbd_auth_verified(usb_transport);
+            if (adb_transport) {
+                adbd_auth_verified(adb_transport);
             }
         }
     }
 }
 
 void adbd_auth_confirm_key(const char* key, size_t len, atransport* t) {
-    if (!usb_transport) {
-        usb_transport = t;
-        t->AddDisconnect(&usb_disconnect);
+    if (!adb_transport) {
+        adb_transport = t;
+        t->AddDisconnect(&adb_disconnect);
     }
 
     if (framework_fd < 0) {
@@ -151,7 +159,7 @@
     }
     LOG(DEBUG) << "Sending '" << msg << "'";
 
-    if (unix_write(framework_fd, msg, msg_len) == -1) {
+    if (!WriteFdExactly(framework_fd, msg, msg_len)) {
         PLOG(ERROR) << "Failed to write PK";
         return;
     }
@@ -175,7 +183,7 @@
 
     if (needs_retry) {
         needs_retry = false;
-        send_auth_request(usb_transport);
+        send_auth_request(adb_transport);
     }
 }
 
diff --git a/libcutils/include/cutils/native_handle.h b/libcutils/include/cutils/native_handle.h
index f6cae36..4f07456 100644
--- a/libcutils/include/cutils/native_handle.h
+++ b/libcutils/include/cutils/native_handle.h
@@ -69,10 +69,11 @@
 
 /*
  * native_handle_create
- * 
+ *
  * creates a native_handle_t and initializes it. must be destroyed with
- * native_handle_delete().
- * 
+ * native_handle_delete(). Note that numFds must be <= NATIVE_HANDLE_MAX_FDS,
+ * numInts must be <= NATIVE_HANDLE_MAX_INTS, and both must be >= 0.
+ *
  */
 native_handle_t* native_handle_create(int numFds, int numInts);
 
diff --git a/libsystem/include/system/graphics-base-v1.2.h b/libsystem/include/system/graphics-base-v1.2.h
new file mode 100644
index 0000000..2194f5e
--- /dev/null
+++ b/libsystem/include/system/graphics-base-v1.2.h
@@ -0,0 +1,31 @@
+// This file is autogenerated by hidl-gen. Do not edit manually.
+// Source: android.hardware.graphics.common@1.2
+// Location: hardware/interfaces/graphics/common/1.2/
+
+#ifndef HIDL_GENERATED_ANDROID_HARDWARE_GRAPHICS_COMMON_V1_2_EXPORTED_CONSTANTS_H_
+#define HIDL_GENERATED_ANDROID_HARDWARE_GRAPHICS_COMMON_V1_2_EXPORTED_CONSTANTS_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef enum {
+    HAL_HDR_HDR10_PLUS = 4,
+} android_hdr_v1_2_t;
+
+typedef enum {
+    HAL_DATASPACE_DISPLAY_BT2020 = 142999552 /* ((STANDARD_BT2020 | TRANSFER_SRGB) | RANGE_FULL) */,
+    HAL_DATASPACE_DYNAMIC_DEPTH = 4098 /* 0x1002 */,
+    HAL_DATASPACE_JPEG_APP_SEGMENTS = 4099 /* 0x1003 */,
+    HAL_DATASPACE_HEIF = 4100 /* 0x1004 */,
+} android_dataspace_v1_2_t;
+
+typedef enum {
+    HAL_PIXEL_FORMAT_HSV_888 = 55 /* 0x37 */,
+} android_pixel_format_v1_2_t;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif  // HIDL_GENERATED_ANDROID_HARDWARE_GRAPHICS_COMMON_V1_2_EXPORTED_CONSTANTS_H_
diff --git a/libsystem/include/system/graphics-base.h b/libsystem/include/system/graphics-base.h
index ea92007..92ee077 100644
--- a/libsystem/include/system/graphics-base.h
+++ b/libsystem/include/system/graphics-base.h
@@ -3,5 +3,6 @@
 
 #include "graphics-base-v1.0.h"
 #include "graphics-base-v1.1.h"
+#include "graphics-base-v1.2.h"
 
 #endif  // SYSTEM_CORE_GRAPHICS_BASE_H_
diff --git a/rootdir/etc/public.libraries.android.txt b/rootdir/etc/public.libraries.android.txt
index d8f6095..27e855f 100644
--- a/rootdir/etc/public.libraries.android.txt
+++ b/rootdir/etc/public.libraries.android.txt
@@ -1,6 +1,7 @@
 # See https://android.googlesource.com/platform/ndk/+/master/docs/PlatformApis.md
 libandroid.so
 libaaudio.so
+libamidi.so
 libbinder_ndk.so
 libc.so
 libcamera2ndk.so
diff --git a/rootdir/etc/public.libraries.iot.txt b/rootdir/etc/public.libraries.iot.txt
index 20905bf..b565340 100644
--- a/rootdir/etc/public.libraries.iot.txt
+++ b/rootdir/etc/public.libraries.iot.txt
@@ -2,6 +2,7 @@
 libandroid.so
 libandroidthings.so
 libaaudio.so
+libamidi.so
 libbinder_ndk.so
 libc.so
 libcamera2ndk.so
diff --git a/rootdir/etc/public.libraries.wear.txt b/rootdir/etc/public.libraries.wear.txt
index 4ece5b5..7cbda08 100644
--- a/rootdir/etc/public.libraries.wear.txt
+++ b/rootdir/etc/public.libraries.wear.txt
@@ -1,6 +1,7 @@
 # See https://android.googlesource.com/platform/ndk/+/master/docs/PlatformApis.md
 libandroid.so
 libaaudio.so
+libamidi.so
 libbinder_ndk.so
 libc.so
 libcamera2ndk.so
diff --git a/rootdir/init.rc b/rootdir/init.rc
index 7cac972..0134229 100644
--- a/rootdir/init.rc
+++ b/rootdir/init.rc
@@ -426,7 +426,7 @@
     mkdir /data/apex/active 0750 root system
     mkdir /data/apex/backup 0700 root system
     mkdir /data/apex/sessions 0700 root system
-    mkdir /data/pkg_staging 0750 system system
+    mkdir /data/app-staging 0750 system system
     start apexd
 
     # Avoid predictable entropy pool. Carry over entropy from previous boot.
@@ -649,6 +649,12 @@
     chown root system /sys/module/lowmemorykiller/parameters/minfree
     chmod 0664 /sys/module/lowmemorykiller/parameters/minfree
 
+    # System server manages zram writeback
+    chown root system /sys/block/zram0/idle
+    chmod 0664 /sys/block/zram0/idle
+    chown root system /sys/block/zram0/writeback
+    chmod 0664 /sys/block/zram0/writeback
+
     # Tweak background writeout
     write /proc/sys/vm/dirty_expire_centisecs 200
     write /proc/sys/vm/dirty_background_ratio  5
diff --git a/rootdir/init.zygote32.rc b/rootdir/init.zygote32.rc
index f8e680d..bf3fb42 100644
--- a/rootdir/init.zygote32.rc
+++ b/rootdir/init.zygote32.rc
@@ -4,7 +4,7 @@
     user root
     group root readproc reserved_disk
     socket zygote stream 660 root system
-    socket blastula_pool stream 660 root system
+    socket usap_pool_primary stream 660 root system
     onrestart write /sys/android_power/request_state wake
     onrestart write /sys/power/state on
     onrestart restart audioserver
diff --git a/rootdir/init.zygote32_64.rc b/rootdir/init.zygote32_64.rc
index 0235370..1bab588 100644
--- a/rootdir/init.zygote32_64.rc
+++ b/rootdir/init.zygote32_64.rc
@@ -4,7 +4,7 @@
     user root
     group root readproc reserved_disk
     socket zygote stream 660 root system
-    socket blastula_pool stream 660 root system
+    socket usap_pool_primary stream 660 root system
     onrestart write /sys/android_power/request_state wake
     onrestart write /sys/power/state on
     onrestart restart audioserver
@@ -20,6 +20,6 @@
     user root
     group root readproc reserved_disk
     socket zygote_secondary stream 660 root system
-    socket blastula_pool_secondary stream 660 root system
+    socket usap_pool_secondary stream 660 root system
     onrestart restart zygote
     writepid /dev/cpuset/foreground/tasks
diff --git a/rootdir/init.zygote64.rc b/rootdir/init.zygote64.rc
index 3f3cc15..6fa210a 100644
--- a/rootdir/init.zygote64.rc
+++ b/rootdir/init.zygote64.rc
@@ -4,7 +4,7 @@
     user root
     group root readproc reserved_disk
     socket zygote stream 660 root system
-    socket blastula_pool stream 660 root system
+    socket usap_pool_primary stream 660 root system
     onrestart write /sys/android_power/request_state wake
     onrestart write /sys/power/state on
     onrestart restart audioserver
diff --git a/rootdir/init.zygote64_32.rc b/rootdir/init.zygote64_32.rc
index fae38c9..48461ec 100644
--- a/rootdir/init.zygote64_32.rc
+++ b/rootdir/init.zygote64_32.rc
@@ -4,7 +4,7 @@
     user root
     group root readproc reserved_disk
     socket zygote stream 660 root system
-    socket blastula_pool stream 660 root system
+    socket usap_pool_primary stream 660 root system
     onrestart write /sys/android_power/request_state wake
     onrestart write /sys/power/state on
     onrestart restart audioserver
@@ -20,6 +20,6 @@
     user root
     group root readproc reserved_disk
     socket zygote_secondary stream 660 root system
-    socket blastula_pool_secondary stream 660 root system
+    socket usap_pool_secondary stream 660 root system
     onrestart restart zygote
     writepid /dev/cpuset/foreground/tasks