am 28620196: am 9a525d7f: Merge "Move adb_main to its own file."
* commit '286201969f29b5387870d719f500a27a7865c251':
Move adb_main to its own file.
diff --git a/adb/Android.mk b/adb/Android.mk
index 702300b..7ff4555 100644
--- a/adb/Android.mk
+++ b/adb/Android.mk
@@ -92,6 +92,7 @@
LOCAL_SRC_FILES := \
adb.c \
+ adb_main.c \
console.c \
transport_local.c \
commandline.c \
@@ -141,6 +142,7 @@
LOCAL_SRC_FILES := \
adb.c \
+ adb_main.c \
transport_local.c \
adb_auth_client.c \
sockets.c \
diff --git a/adb/adb.c b/adb/adb.c
index 69d9d0f..f15902b 100644
--- a/adb/adb.c
+++ b/adb/adb.c
@@ -31,18 +31,13 @@
#include "adb.h"
#include "adb_auth.h"
#include "adb_listeners.h"
-#include "qemu_tracing.h"
#define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0]))
#if !ADB_HOST
#include <cutils/properties.h>
-#include <private/android_filesystem_config.h>
#include <sys/capability.h>
#include <sys/mount.h>
-#include <sys/prctl.h>
-#include <getopt.h>
-#include <selinux/selinux.h>
#endif
#if ADB_TRACE
@@ -51,11 +46,8 @@
int HOST = 0;
-static int auth_enabled = 0;
-
#if !ADB_HOST
-static const char *adb_device_banner = "device";
-static const char *root_seclabel = NULL;
+const char *adb_device_banner = "device";
#endif
void fatal(const char *fmt, ...)
@@ -558,119 +550,8 @@
}
#endif
-static void adb_cleanup(void)
-{
- usb_cleanup();
-}
-
-void start_logging(void)
-{
-#if defined(_WIN32)
- char temp[ MAX_PATH ];
- FILE* fnul;
- FILE* flog;
-
- GetTempPath( sizeof(temp) - 8, temp );
- strcat( temp, "adb.log" );
-
- /* Win32 specific redirections */
- fnul = fopen( "NUL", "rt" );
- if (fnul != NULL)
- stdin[0] = fnul[0];
-
- flog = fopen( temp, "at" );
- if (flog == NULL)
- flog = fnul;
-
- setvbuf( flog, NULL, _IONBF, 0 );
-
- stdout[0] = flog[0];
- stderr[0] = flog[0];
- fprintf(stderr,"--- adb starting (pid %d) ---\n", getpid());
-#else
- int fd;
-
- fd = unix_open("/dev/null", O_RDONLY);
- dup2(fd, 0);
- adb_close(fd);
-
- fd = unix_open("/tmp/adb.log", O_WRONLY | O_CREAT | O_APPEND, 0640);
- if(fd < 0) {
- fd = unix_open("/dev/null", O_WRONLY);
- }
- dup2(fd, 1);
- dup2(fd, 2);
- adb_close(fd);
- fprintf(stderr,"--- adb starting (pid %d) ---\n", getpid());
-#endif
-}
-
-#if !ADB_HOST
-void start_device_log(void)
-{
- int fd;
- char path[PATH_MAX];
- struct tm now;
- time_t t;
- char value[PROPERTY_VALUE_MAX];
-
- // read the trace mask from persistent property persist.adb.trace_mask
- // give up if the property is not set or cannot be parsed
- property_get("persist.adb.trace_mask", value, "");
- if (sscanf(value, "%x", &adb_trace_mask) != 1)
- return;
-
- adb_mkdir("/data/adb", 0775);
- tzset();
- time(&t);
- localtime_r(&t, &now);
- strftime(path, sizeof(path),
- "/data/adb/adb-%Y-%m-%d-%H-%M-%S.txt",
- &now);
- fd = unix_open(path, O_WRONLY | O_CREAT | O_TRUNC, 0640);
- if (fd < 0)
- return;
-
- // redirect stdout and stderr to the log file
- dup2(fd, 1);
- dup2(fd, 2);
- fprintf(stderr,"--- adb starting (pid %d) ---\n", getpid());
- adb_close(fd);
-
- fd = unix_open("/dev/null", O_RDONLY);
- dup2(fd, 0);
- adb_close(fd);
-}
-#endif
-
#if ADB_HOST
-#ifdef WORKAROUND_BUG6558362
-#include <sched.h>
-#define AFFINITY_ENVVAR "ADB_CPU_AFFINITY_BUG6558362"
-void adb_set_affinity(void)
-{
- cpu_set_t cpu_set;
- const char* cpunum_str = getenv(AFFINITY_ENVVAR);
- char* strtol_res;
- int cpu_num;
-
- if (!cpunum_str || !*cpunum_str)
- return;
- cpu_num = strtol(cpunum_str, &strtol_res, 0);
- if (*strtol_res != '\0')
- fatal("bad number (%s) in env var %s. Expecting 0..n.\n", cpunum_str, AFFINITY_ENVVAR);
-
- sched_getaffinity(0, sizeof(cpu_set), &cpu_set);
- D("orig cpu_set[0]=0x%08lx\n", cpu_set.__bits[0]);
- CPU_ZERO(&cpu_set);
- CPU_SET(cpu_num, &cpu_set);
- sched_setaffinity(0, sizeof(cpu_set), &cpu_set);
- sched_getaffinity(0, sizeof(cpu_set), &cpu_set);
- D("new cpu_set[0]=0x%08lx\n", cpu_set.__bits[0]);
-}
-#endif
-
int launch_server(int server_port)
{
#if defined(_WIN32)
@@ -829,226 +710,6 @@
}
#endif /* ADB_HOST */
-/* Constructs a local name of form tcp:port.
- * target_str points to the target string, it's content will be overwritten.
- * target_size is the capacity of the target string.
- * server_port is the port number to use for the local name.
- */
-void build_local_name(char* target_str, size_t target_size, int server_port)
-{
- snprintf(target_str, target_size, "tcp:%d", server_port);
-}
-
-#if !ADB_HOST
-
-static void drop_capabilities_bounding_set_if_needed() {
-#ifdef ALLOW_ADBD_ROOT
- char value[PROPERTY_VALUE_MAX];
- property_get("ro.debuggable", value, "");
- if (strcmp(value, "1") == 0) {
- return;
- }
-#endif
- int i;
- for (i = 0; prctl(PR_CAPBSET_READ, i, 0, 0, 0) >= 0; i++) {
- if (i == CAP_SETUID || i == CAP_SETGID) {
- // CAP_SETUID CAP_SETGID needed by /system/bin/run-as
- continue;
- }
- int err = prctl(PR_CAPBSET_DROP, i, 0, 0, 0);
-
- // Some kernels don't have file capabilities compiled in, and
- // prctl(PR_CAPBSET_DROP) returns EINVAL. Don't automatically
- // die when we see such misconfigured kernels.
- if ((err < 0) && (errno != EINVAL)) {
- exit(1);
- }
- }
-}
-
-static bool should_drop_privileges() {
-#if defined(ALLOW_ADBD_ROOT)
- char value[PROPERTY_VALUE_MAX];
-
- // The emulator is never secure, so don't drop privileges there.
- // TODO: this seems like a bug --- shouldn't the emulator behave like a device?
- property_get("ro.kernel.qemu", value, "");
- if (strcmp(value, "1") == 0) {
- return false;
- }
-
- property_get("ro.secure", value, "1");
- bool ro_secure = (strcmp(value, "1") == 0);
-
- // Drop privileges if ro.secure is set...
- bool drop = ro_secure;
-
- property_get("ro.debuggable", value, "");
- bool ro_debuggable = (strcmp(value, "1") == 0);
- property_get("service.adb.root", value, "");
- bool adb_root = (strcmp(value, "1") == 0);
- bool adb_unroot = (strcmp(value, "0") == 0);
-
- // ...except "adb root" lets you keep privileges in a debuggable build.
- if (ro_debuggable && adb_root) {
- drop = false;
- }
-
- // ...and "adb unroot" lets you explicitly drop privileges.
- if (adb_unroot) {
- drop = true;
- }
-
- return drop;
-#else
- return true; // "adb root" not allowed, always drop privileges.
-#endif /* ALLOW_ADBD_ROOT */
-}
-#endif /* !ADB_HOST */
-
-int adb_main(int is_daemon, int server_port)
-{
-#if !ADB_HOST
- int port;
- char value[PROPERTY_VALUE_MAX];
-
- umask(000);
-#endif
-
- atexit(adb_cleanup);
-#if defined(_WIN32)
- SetConsoleCtrlHandler( ctrlc_handler, TRUE );
-#else
- // No SIGCHLD. Let the service subproc handle its children.
- signal(SIGPIPE, SIG_IGN);
-#endif
-
- init_transport_registration();
-
-#if ADB_HOST
- HOST = 1;
-
-#ifdef WORKAROUND_BUG6558362
- if(is_daemon) adb_set_affinity();
-#endif
- usb_init();
- local_init(DEFAULT_ADB_LOCAL_TRANSPORT_PORT);
- adb_auth_init();
-
- char local_name[30];
- build_local_name(local_name, sizeof(local_name), server_port);
- if(install_listener(local_name, "*smartsocket*", NULL, 0)) {
- exit(1);
- }
-#else
- property_get("ro.adb.secure", value, "0");
- auth_enabled = !strcmp(value, "1");
- if (auth_enabled)
- adb_auth_init();
-
- // Our external storage path may be different than apps, since
- // we aren't able to bind mount after dropping root.
- const char* adb_external_storage = getenv("ADB_EXTERNAL_STORAGE");
- if (NULL != adb_external_storage) {
- setenv("EXTERNAL_STORAGE", adb_external_storage, 1);
- } else {
- D("Warning: ADB_EXTERNAL_STORAGE is not set. Leaving EXTERNAL_STORAGE"
- " unchanged.\n");
- }
-
- /* add extra groups:
- ** AID_ADB to access the USB driver
- ** AID_LOG to read system logs (adb logcat)
- ** AID_INPUT to diagnose input issues (getevent)
- ** AID_INET to diagnose network issues (ping)
- ** AID_NET_BT and AID_NET_BT_ADMIN to diagnose bluetooth (hcidump)
- ** AID_SDCARD_R to allow reading from the SD card
- ** AID_SDCARD_RW to allow writing to the SD card
- ** AID_NET_BW_STATS to read out qtaguid statistics
- */
- gid_t groups[] = { AID_ADB, AID_LOG, AID_INPUT, AID_INET, AID_NET_BT,
- AID_NET_BT_ADMIN, AID_SDCARD_R, AID_SDCARD_RW,
- AID_NET_BW_STATS };
- if (setgroups(sizeof(groups)/sizeof(groups[0]), groups) != 0) {
- exit(1);
- }
-
- /* don't listen on a port (default 5037) if running in secure mode */
- /* don't run as root if we are running in secure mode */
- if (should_drop_privileges()) {
- drop_capabilities_bounding_set_if_needed();
-
- /* then switch user and group to "shell" */
- if (setgid(AID_SHELL) != 0) {
- exit(1);
- }
- if (setuid(AID_SHELL) != 0) {
- exit(1);
- }
-
- D("Local port disabled\n");
- } else {
- char local_name[30];
- if ((root_seclabel != NULL) && (is_selinux_enabled() > 0)) {
- // b/12587913: fix setcon to allow const pointers
- if (setcon((char *)root_seclabel) < 0) {
- exit(1);
- }
- }
- build_local_name(local_name, sizeof(local_name), server_port);
- if(install_listener(local_name, "*smartsocket*", NULL, 0)) {
- exit(1);
- }
- }
-
- int usb = 0;
- if (access(USB_ADB_PATH, F_OK) == 0 || access(USB_FFS_ADB_EP0, F_OK) == 0) {
- // listen on USB
- usb_init();
- usb = 1;
- }
-
- // If one of these properties is set, also listen on that port
- // If one of the properties isn't set and we couldn't listen on usb,
- // listen on the default port.
- property_get("service.adb.tcp.port", value, "");
- if (!value[0]) {
- property_get("persist.adb.tcp.port", value, "");
- }
- if (sscanf(value, "%d", &port) == 1 && port > 0) {
- printf("using port=%d\n", port);
- // listen on TCP port specified by service.adb.tcp.port property
- local_init(port);
- } else if (!usb) {
- // listen on default port
- local_init(DEFAULT_ADB_LOCAL_TRANSPORT_PORT);
- }
-
- D("adb_main(): pre init_jdwp()\n");
- init_jdwp();
- D("adb_main(): post init_jdwp()\n");
-#endif
-
- if (is_daemon)
- {
- // inform our parent that we are up and running.
-#if defined(_WIN32)
- DWORD count;
- WriteFile( GetStdHandle( STD_OUTPUT_HANDLE ), "OK\n", 3, &count, NULL );
-#else
- fprintf(stderr, "OK\n");
-#endif
- start_logging();
- }
- D("Event loop starting\n");
-
- fdevent_loop();
-
- usb_cleanup();
-
- return 0;
-}
-
// Try to handle a network forwarding request.
// This returns 1 on success, 0 on failure, and -1 to indicate this is not
// a forwarding-related request.
@@ -1294,42 +955,3 @@
return ret - 1;
return -1;
}
-
-int main(int argc, char **argv)
-{
-#if ADB_HOST
- adb_sysdeps_init();
- adb_trace_init();
- D("Handling commandline()\n");
- return adb_commandline(argc - 1, argv + 1);
-#else
- /* If adbd runs inside the emulator this will enable adb tracing via
- * adb-debug qemud service in the emulator. */
- adb_qemu_trace_init();
- while(1) {
- int c;
- int option_index = 0;
- static struct option opts[] = {
- {"root_seclabel", required_argument, 0, 's' },
- {"device_banner", required_argument, 0, 'b' }
- };
- c = getopt_long(argc, argv, "", opts, &option_index);
- if (c == -1)
- break;
- switch (c) {
- case 's':
- root_seclabel = optarg;
- break;
- case 'b':
- adb_device_banner = optarg;
- break;
- default:
- break;
- }
- }
-
- start_device_log();
- D("Handling main()\n");
- return adb_main(0, DEFAULT_ADB_PORT);
-#endif
-}
diff --git a/adb/adb.h b/adb/adb.h
index 48f2a25..4181fbc 100644
--- a/adb/adb.h
+++ b/adb/adb.h
@@ -400,6 +400,7 @@
#define CS_SIDELOAD 6
#define CS_UNAUTHORIZED 7
+extern const char *adb_device_banner;
extern int HOST;
extern int SHELL_EXIT_NOTIFY_FD;
diff --git a/adb/adb_auth.c b/adb/adb_auth.c
index 00cf469..11a89b0 100644
--- a/adb/adb_auth.c
+++ b/adb/adb_auth.c
@@ -26,6 +26,8 @@
#include "adb_auth.h"
#include "sysdeps.h"
+int auth_enabled = 0;
+
void send_auth_request(atransport *t)
{
D("Calling send_auth_request\n");
diff --git a/adb/adb_auth.h b/adb/adb_auth.h
index 4431b5b..cece5e3 100644
--- a/adb/adb_auth.h
+++ b/adb/adb_auth.h
@@ -21,6 +21,8 @@
extern "C" {
#endif
+extern int auth_enabled;
+
void adb_auth_init(void);
int adb_auth_keygen(const char* filename);
void adb_auth_verified(atransport *t);
diff --git a/adb/adb_main.c b/adb/adb_main.c
new file mode 100644
index 0000000..72168ec
--- /dev/null
+++ b/adb/adb_main.c
@@ -0,0 +1,407 @@
+/*
+ * Copyright (C) 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.
+ */
+
+#define TRACE_TAG TRACE_ADB
+
+#include <errno.h>
+#include <signal.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <sys/prctl.h>
+
+#include "adb.h"
+#include "adb_auth.h"
+#include "adb_listeners.h"
+#include "sysdeps.h"
+
+#if !ADB_HOST
+#include <getopt.h>
+
+#include "cutils/properties.h"
+#include "private/android_filesystem_config.h"
+#include "selinux/selinux.h"
+
+#include "qemu_tracing.h"
+#endif
+
+static void adb_cleanup(void)
+{
+ usb_cleanup();
+}
+
+#if ADB_HOST
+#ifdef WORKAROUND_BUG6558362
+#include <sched.h>
+#define AFFINITY_ENVVAR "ADB_CPU_AFFINITY_BUG6558362"
+void adb_set_affinity(void)
+{
+ cpu_set_t cpu_set;
+ const char* cpunum_str = getenv(AFFINITY_ENVVAR);
+ char* strtol_res;
+ int cpu_num;
+
+ if (!cpunum_str || !*cpunum_str)
+ return;
+ cpu_num = strtol(cpunum_str, &strtol_res, 0);
+ if (*strtol_res != '\0')
+ fatal("bad number (%s) in env var %s. Expecting 0..n.\n", cpunum_str, AFFINITY_ENVVAR);
+
+ sched_getaffinity(0, sizeof(cpu_set), &cpu_set);
+ D("orig cpu_set[0]=0x%08lx\n", cpu_set.__bits[0]);
+ CPU_ZERO(&cpu_set);
+ CPU_SET(cpu_num, &cpu_set);
+ sched_setaffinity(0, sizeof(cpu_set), &cpu_set);
+ sched_getaffinity(0, sizeof(cpu_set), &cpu_set);
+ D("new cpu_set[0]=0x%08lx\n", cpu_set.__bits[0]);
+}
+#endif
+#else /* ADB_HOST */
+static const char *root_seclabel = NULL;
+
+static void drop_capabilities_bounding_set_if_needed() {
+#ifdef ALLOW_ADBD_ROOT
+ char value[PROPERTY_VALUE_MAX];
+ property_get("ro.debuggable", value, "");
+ if (strcmp(value, "1") == 0) {
+ return;
+ }
+#endif
+ int i;
+ for (i = 0; prctl(PR_CAPBSET_READ, i, 0, 0, 0) >= 0; i++) {
+ if (i == CAP_SETUID || i == CAP_SETGID) {
+ // CAP_SETUID CAP_SETGID needed by /system/bin/run-as
+ continue;
+ }
+ int err = prctl(PR_CAPBSET_DROP, i, 0, 0, 0);
+
+ // Some kernels don't have file capabilities compiled in, and
+ // prctl(PR_CAPBSET_DROP) returns EINVAL. Don't automatically
+ // die when we see such misconfigured kernels.
+ if ((err < 0) && (errno != EINVAL)) {
+ exit(1);
+ }
+ }
+}
+
+static bool should_drop_privileges() {
+#if defined(ALLOW_ADBD_ROOT)
+ char value[PROPERTY_VALUE_MAX];
+
+ // The emulator is never secure, so don't drop privileges there.
+ // TODO: this seems like a bug --- shouldn't the emulator behave like a device?
+ property_get("ro.kernel.qemu", value, "");
+ if (strcmp(value, "1") == 0) {
+ return false;
+ }
+
+ property_get("ro.secure", value, "1");
+ bool ro_secure = (strcmp(value, "1") == 0);
+
+ // Drop privileges if ro.secure is set...
+ bool drop = ro_secure;
+
+ property_get("ro.debuggable", value, "");
+ bool ro_debuggable = (strcmp(value, "1") == 0);
+ property_get("service.adb.root", value, "");
+ bool adb_root = (strcmp(value, "1") == 0);
+ bool adb_unroot = (strcmp(value, "0") == 0);
+
+ // ...except "adb root" lets you keep privileges in a debuggable build.
+ if (ro_debuggable && adb_root) {
+ drop = false;
+ }
+
+ // ...and "adb unroot" lets you explicitly drop privileges.
+ if (adb_unroot) {
+ drop = true;
+ }
+
+ return drop;
+#else
+ return true; // "adb root" not allowed, always drop privileges.
+#endif /* ALLOW_ADBD_ROOT */
+}
+
+void start_device_log(void)
+{
+ int fd;
+ char path[PATH_MAX];
+ struct tm now;
+ time_t t;
+ char value[PROPERTY_VALUE_MAX];
+
+ // read the trace mask from persistent property persist.adb.trace_mask
+ // give up if the property is not set or cannot be parsed
+ property_get("persist.adb.trace_mask", value, "");
+ if (sscanf(value, "%x", &adb_trace_mask) != 1)
+ return;
+
+ adb_mkdir("/data/adb", 0775);
+ tzset();
+ time(&t);
+ localtime_r(&t, &now);
+ strftime(path, sizeof(path),
+ "/data/adb/adb-%Y-%m-%d-%H-%M-%S.txt",
+ &now);
+ fd = unix_open(path, O_WRONLY | O_CREAT | O_TRUNC, 0640);
+ if (fd < 0)
+ return;
+
+ // redirect stdout and stderr to the log file
+ dup2(fd, 1);
+ dup2(fd, 2);
+ fprintf(stderr,"--- adb starting (pid %d) ---\n", getpid());
+ adb_close(fd);
+
+ fd = unix_open("/dev/null", O_RDONLY);
+ dup2(fd, 0);
+ adb_close(fd);
+}
+#endif /* ADB_HOST */
+
+/* Constructs a local name of form tcp:port.
+ * target_str points to the target string, it's content will be overwritten.
+ * target_size is the capacity of the target string.
+ * server_port is the port number to use for the local name.
+ */
+void build_local_name(char* target_str, size_t target_size, int server_port)
+{
+ snprintf(target_str, target_size, "tcp:%d", server_port);
+}
+
+void start_logging(void)
+{
+#if defined(_WIN32)
+ char temp[ MAX_PATH ];
+ FILE* fnul;
+ FILE* flog;
+
+ GetTempPath( sizeof(temp) - 8, temp );
+ strcat( temp, "adb.log" );
+
+ /* Win32 specific redirections */
+ fnul = fopen( "NUL", "rt" );
+ if (fnul != NULL)
+ stdin[0] = fnul[0];
+
+ flog = fopen( temp, "at" );
+ if (flog == NULL)
+ flog = fnul;
+
+ setvbuf( flog, NULL, _IONBF, 0 );
+
+ stdout[0] = flog[0];
+ stderr[0] = flog[0];
+ fprintf(stderr,"--- adb starting (pid %d) ---\n", getpid());
+#else
+ int fd;
+
+ fd = unix_open("/dev/null", O_RDONLY);
+ dup2(fd, 0);
+ adb_close(fd);
+
+ fd = unix_open("/tmp/adb.log", O_WRONLY | O_CREAT | O_APPEND, 0640);
+ if(fd < 0) {
+ fd = unix_open("/dev/null", O_WRONLY);
+ }
+ dup2(fd, 1);
+ dup2(fd, 2);
+ adb_close(fd);
+ fprintf(stderr,"--- adb starting (pid %d) ---\n", getpid());
+#endif
+}
+
+int adb_main(int is_daemon, int server_port)
+{
+#if !ADB_HOST
+ int port;
+ char value[PROPERTY_VALUE_MAX];
+
+ umask(000);
+#endif
+
+ atexit(adb_cleanup);
+#if defined(_WIN32)
+ SetConsoleCtrlHandler( ctrlc_handler, TRUE );
+#else
+ // No SIGCHLD. Let the service subproc handle its children.
+ signal(SIGPIPE, SIG_IGN);
+#endif
+
+ init_transport_registration();
+
+#if ADB_HOST
+ HOST = 1;
+
+#ifdef WORKAROUND_BUG6558362
+ if(is_daemon) adb_set_affinity();
+#endif
+ usb_init();
+ local_init(DEFAULT_ADB_LOCAL_TRANSPORT_PORT);
+ adb_auth_init();
+
+ char local_name[30];
+ build_local_name(local_name, sizeof(local_name), server_port);
+ if(install_listener(local_name, "*smartsocket*", NULL, 0)) {
+ exit(1);
+ }
+#else
+ property_get("ro.adb.secure", value, "0");
+ auth_enabled = !strcmp(value, "1");
+ if (auth_enabled)
+ adb_auth_init();
+
+ // Our external storage path may be different than apps, since
+ // we aren't able to bind mount after dropping root.
+ const char* adb_external_storage = getenv("ADB_EXTERNAL_STORAGE");
+ if (NULL != adb_external_storage) {
+ setenv("EXTERNAL_STORAGE", adb_external_storage, 1);
+ } else {
+ D("Warning: ADB_EXTERNAL_STORAGE is not set. Leaving EXTERNAL_STORAGE"
+ " unchanged.\n");
+ }
+
+ /* add extra groups:
+ ** AID_ADB to access the USB driver
+ ** AID_LOG to read system logs (adb logcat)
+ ** AID_INPUT to diagnose input issues (getevent)
+ ** AID_INET to diagnose network issues (ping)
+ ** AID_NET_BT and AID_NET_BT_ADMIN to diagnose bluetooth (hcidump)
+ ** AID_SDCARD_R to allow reading from the SD card
+ ** AID_SDCARD_RW to allow writing to the SD card
+ ** AID_NET_BW_STATS to read out qtaguid statistics
+ */
+ gid_t groups[] = { AID_ADB, AID_LOG, AID_INPUT, AID_INET, AID_NET_BT,
+ AID_NET_BT_ADMIN, AID_SDCARD_R, AID_SDCARD_RW,
+ AID_NET_BW_STATS };
+ if (setgroups(sizeof(groups)/sizeof(groups[0]), groups) != 0) {
+ exit(1);
+ }
+
+ /* don't listen on a port (default 5037) if running in secure mode */
+ /* don't run as root if we are running in secure mode */
+ if (should_drop_privileges()) {
+ drop_capabilities_bounding_set_if_needed();
+
+ /* then switch user and group to "shell" */
+ if (setgid(AID_SHELL) != 0) {
+ exit(1);
+ }
+ if (setuid(AID_SHELL) != 0) {
+ exit(1);
+ }
+
+ D("Local port disabled\n");
+ } else {
+ char local_name[30];
+ if ((root_seclabel != NULL) && (is_selinux_enabled() > 0)) {
+ // b/12587913: fix setcon to allow const pointers
+ if (setcon((char *)root_seclabel) < 0) {
+ exit(1);
+ }
+ }
+ build_local_name(local_name, sizeof(local_name), server_port);
+ if(install_listener(local_name, "*smartsocket*", NULL, 0)) {
+ exit(1);
+ }
+ }
+
+ int usb = 0;
+ if (access(USB_ADB_PATH, F_OK) == 0 || access(USB_FFS_ADB_EP0, F_OK) == 0) {
+ // listen on USB
+ usb_init();
+ usb = 1;
+ }
+
+ // If one of these properties is set, also listen on that port
+ // If one of the properties isn't set and we couldn't listen on usb,
+ // listen on the default port.
+ property_get("service.adb.tcp.port", value, "");
+ if (!value[0]) {
+ property_get("persist.adb.tcp.port", value, "");
+ }
+ if (sscanf(value, "%d", &port) == 1 && port > 0) {
+ printf("using port=%d\n", port);
+ // listen on TCP port specified by service.adb.tcp.port property
+ local_init(port);
+ } else if (!usb) {
+ // listen on default port
+ local_init(DEFAULT_ADB_LOCAL_TRANSPORT_PORT);
+ }
+
+ D("adb_main(): pre init_jdwp()\n");
+ init_jdwp();
+ D("adb_main(): post init_jdwp()\n");
+#endif
+
+ if (is_daemon)
+ {
+ // inform our parent that we are up and running.
+#if defined(_WIN32)
+ DWORD count;
+ WriteFile( GetStdHandle( STD_OUTPUT_HANDLE ), "OK\n", 3, &count, NULL );
+#else
+ fprintf(stderr, "OK\n");
+#endif
+ start_logging();
+ }
+ D("Event loop starting\n");
+
+ fdevent_loop();
+
+ usb_cleanup();
+
+ return 0;
+}
+
+int main(int argc, char **argv)
+{
+#if ADB_HOST
+ adb_sysdeps_init();
+ adb_trace_init();
+ D("Handling commandline()\n");
+ return adb_commandline(argc - 1, argv + 1);
+#else
+ /* If adbd runs inside the emulator this will enable adb tracing via
+ * adb-debug qemud service in the emulator. */
+ adb_qemu_trace_init();
+ while(1) {
+ int c;
+ int option_index = 0;
+ static struct option opts[] = {
+ {"root_seclabel", required_argument, 0, 's' },
+ {"device_banner", required_argument, 0, 'b' }
+ };
+ c = getopt_long(argc, argv, "", opts, &option_index);
+ if (c == -1)
+ break;
+ switch (c) {
+ case 's':
+ root_seclabel = optarg;
+ break;
+ case 'b':
+ adb_device_banner = optarg;
+ break;
+ default:
+ break;
+ }
+ }
+
+ start_device_log();
+ D("Handling main()\n");
+ return adb_main(0, DEFAULT_ADB_PORT);
+#endif
+}