int adb_main()
{
atexit(adb_cleanup);
#if defined(HAVE_FORKEXEC)
// No SIGCHLD. Let the service subproc handle its children.
signal(SIGPIPE, SIG_IGN);
#endif
init_transport_registration();
// The minimal version of adbd only uses USB.
if (access("/dev/android_adb", F_OK) == 0) {
// listen on USB
usb_init();
}
if (setgid(AID_SHELL) != 0) {
fprintf(stderr, "failed to setgid to shell\n");
exit(1);
}
if (setuid(AID_SHELL) != 0) {
fprintf(stderr, "failed to setuid to shell\n");
exit(1);
}
fprintf(stderr, "userid is %d\n", getuid());
D("Event loop starting\n");
fdevent_loop();
usb_cleanup();
return 0;
}
void* RunLoopThread(void* args)
{
unsigned i;
InitUSB();
currentRunLoop = CFRunLoopGetCurrent();
CFRunLoopTimerContext context = {0, NULL, NULL, NULL, NULL};
CFRunLoopTimerRef timer = CFRunLoopTimerCreate(kCFAllocatorDefault, 0.1, 0.1, 0, 0, &onTimerFired, &context);
CFRunLoopAddTimer(currentRunLoop, timer, kCFRunLoopCommonModes);
// Signal the parent that we are running
adb_mutex_lock(&start_lock);
adb_cond_signal(&start_cond);
adb_mutex_unlock(&start_lock);
CFRunLoopRun();
currentRunLoop = 0;
for (i = 0; i < vendorIdCount; i++) {
IOObjectRelease(notificationIterators[i]);
}
IONotificationPortDestroy(notificationPort);
usb_cleanup();
DBG("RunLoopThread done\n");
return NULL;
}
int adb_main(int is_daemon, int server_port)
{
atexit(adb_cleanup);
#if defined(HAVE_FORKEXEC)
// No SIGCHLD. Let the service subproc handle its children.
signal(SIGPIPE, SIG_IGN);
#endif
init_transport_registration();
if (access(USB_FFS_ADB_EP0, F_OK) == 0) {
// listen on USB
usb_init();
}
if (is_daemon) {
// inform our parent that we are up and running.
fprintf(stderr, "OK\n");
start_logging();
}
D("Event loop starting\n");
fdevent_loop();
usb_cleanup();
return 0;
}
void usbasp_close(void)
{
usbasp_disconnect();
usb_close(usbhandle);
#ifdef WIN32
(void)usb_cleanup(); /* add by senshu */
#endif
}
int main(int argv, char** argc)
{
atexit(adb_cleanup);
#if defined(HAVE_FORKEXEC)
// No SIGCHLD. Let the service subproc handle its children.
signal(SIGPIPE, SIG_IGN);
#endif
init_transport_registration();
// The minimal version of adbd only uses USB.
if (access("/dev/android_adb", F_OK) == 0) {
usb_init();
}
fdevent_loop();
usb_cleanup();
return 0;
}
static void adb_cleanup(void)
{
usb_cleanup();
}
int adb_main(int is_daemon, int server_port)
{
#if !ADB_HOST
int secure = 0;
int port;
char value[PROPERTY_VALUE_MAX];
#endif
atexit(adb_cleanup);
#ifdef HAVE_WIN32_PROC
SetConsoleCtrlHandler( ctrlc_handler, TRUE );
#elif defined(HAVE_FORKEXEC)
signal(SIGCHLD, sigchld_handler);
signal(SIGPIPE, SIG_IGN);
#endif
init_transport_registration();
#if ADB_HOST
HOST = 1;
usb_vendors_init();
usb_init();
local_init(DEFAULT_ADB_LOCAL_TRANSPORT_PORT);
char local_name[30];
build_local_name(local_name, sizeof(local_name), server_port);
if(install_listener(local_name, "*smartsocket*", NULL)) {
exit(1);
}
#else
/* run adbd in secure mode if ro.secure is set and
** we are not in the emulator
*/
property_get("ro.kernel.qemu", value, "");
if (strcmp(value, "1") != 0) {
property_get("ro.secure", value, "");
if (strcmp(value, "1") == 0) {
// don't run as root if ro.secure is set...
secure = 1;
// ... except we allow running as root in userdebug builds if the
// service.adb.root property has been set by the "adb root" command
property_get("ro.debuggable", value, "");
if (strcmp(value, "1") == 0) {
property_get("service.adb.root", value, "");
if (strcmp(value, "1") == 0) {
secure = 0;
}
}
}
}
/* 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 (secure) {
struct __user_cap_header_struct header;
struct __user_cap_data_struct cap;
if (prctl(PR_SET_KEEPCAPS, 1, 0, 0, 0) != 0) {
exit(1);
}
/* 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 (netcfg, ping)
** AID_GRAPHICS to access the frame buffer
** AID_NET_BT and AID_NET_BT_ADMIN to diagnose bluetooth (hcidump)
** AID_SDCARD_RW to allow writing to the SD card
** AID_MOUNT to allow unmounting the SD card before rebooting
*/
gid_t groups[] = { AID_ADB, AID_LOG, AID_INPUT, AID_INET, AID_GRAPHICS,
AID_NET_BT, AID_NET_BT_ADMIN, AID_SDCARD_RW, AID_MOUNT };
if (setgroups(sizeof(groups)/sizeof(groups[0]), groups) != 0) {
exit(1);
}
/* then switch user and group to "shell" */
if (setgid(AID_SHELL) != 0) {
exit(1);
}
if (setuid(AID_SHELL) != 0) {
exit(1);
}
/* set CAP_SYS_BOOT capability, so "adb reboot" will succeed */
header.version = _LINUX_CAPABILITY_VERSION;
header.pid = 0;
cap.effective = cap.permitted = (1 << CAP_SYS_BOOT);
cap.inheritable = 0;
capset(&header, &cap);
D("Local port disabled\n");
} else {
char local_name[30];
build_local_name(local_name, sizeof(local_name), server_port);
if(install_listener(local_name, "*smartsocket*", NULL)) {
exit(1);
}
}
/* for the device, start the usb transport if the
** android usb device exists and the "service.adb.tcp.port" and
** "persist.adb.tcp.port" properties are not set.
** Otherwise start the network transport.
*/
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) {
// listen on TCP port specified by service.adb.tcp.port property
local_init(port);
} else if (access("/dev/android_adb", F_OK) == 0) {
// listen on USB
usb_init();
} else {
// listen on default port
local_init(DEFAULT_ADB_LOCAL_TRANSPORT_PORT);
}
init_jdwp();
#endif
if (is_daemon)
{
// inform our parent that we are up and running.
#ifdef HAVE_WIN32_PROC
DWORD count;
WriteFile( GetStdHandle( STD_OUTPUT_HANDLE ), "OK\n", 3, &count, NULL );
#elif defined(HAVE_FORKEXEC)
fprintf(stderr, "OK\n");
#endif
start_logging();
}
fdevent_loop();
usb_cleanup();
return 0;
}
int handle_host_request(char *service, transport_type ttype, char* serial, int reply_fd, asocket *s)
{
atransport *transport = NULL;
char buf[4096];
if(!strcmp(service, "kill")) {
fprintf(stderr,"adb server killed by remote request\n");
fflush(stdout);
adb_write(reply_fd, "OKAY", 4);
usb_cleanup();
exit(0);
}
#if ADB_HOST
// "transport:" is used for switching transport with a specified serial number
// "transport-usb:" is used for switching transport to the only USB transport
// "transport-local:" is used for switching transport to the only local transport
// "transport-any:" is used for switching transport to the only transport
if (!strncmp(service, "transport", strlen("transport"))) {
char* error_string = "unknown failure";
transport_type type = kTransportAny;
if (!strncmp(service, "transport-usb", strlen("transport-usb"))) {
type = kTransportUsb;
} else if (!strncmp(service, "transport-local", strlen("transport-local"))) {
type = kTransportLocal;
} else if (!strncmp(service, "transport-any", strlen("transport-any"))) {
type = kTransportAny;
} else if (!strncmp(service, "transport:", strlen("transport:"))) {
service += strlen("transport:");
serial = strdup(service);
}
transport = acquire_one_transport(CS_ANY, type, serial, &error_string);
if (transport) {
s->transport = transport;
adb_write(reply_fd, "OKAY", 4);
} else {
sendfailmsg(reply_fd, error_string);
}
return 1;
}
// return a list of all connected devices
if (!strcmp(service, "devices")) {
char buffer[4096];
memset(buf, 0, sizeof(buf));
memset(buffer, 0, sizeof(buffer));
D("Getting device list \n");
list_transports(buffer, sizeof(buffer));
snprintf(buf, sizeof(buf), "OKAY%04x%s",(unsigned)strlen(buffer),buffer);
D("Wrote device list \n");
writex(reply_fd, buf, strlen(buf));
return 0;
}
// add a new TCP transport, device or emulator
if (!strncmp(service, "connect:", 8)) {
char buffer[4096];
char* host = service + 8;
if (!strncmp(host, "emu:", 4)) {
connect_emulator(host + 4, buffer, sizeof(buffer));
} else {
connect_device(host, buffer, sizeof(buffer));
}
// Send response for emulator and device
snprintf(buf, sizeof(buf), "OKAY%04x%s",(unsigned)strlen(buffer), buffer);
writex(reply_fd, buf, strlen(buf));
return 0;
}
// remove TCP transport
if (!strncmp(service, "disconnect:", 11)) {
char buffer[4096];
memset(buffer, 0, sizeof(buffer));
char* serial = service + 11;
if (serial[0] == 0) {
// disconnect from all TCP devices
unregister_all_tcp_transports();
} else {
char hostbuf[100];
// assume port 5555 if no port is specified
if (!strchr(serial, ':')) {
snprintf(hostbuf, sizeof(hostbuf) - 1, "%s:5555", serial);
serial = hostbuf;
}
atransport *t = find_transport(serial);
if (t) {
unregister_transport(t);
} else {
snprintf(buffer, sizeof(buffer), "No such device %s", serial);
}
}
snprintf(buf, sizeof(buf), "OKAY%04x%s",(unsigned)strlen(buffer), buffer);
writex(reply_fd, buf, strlen(buf));
return 0;
}
// returns our value for ADB_SERVER_VERSION
if (!strcmp(service, "version")) {
char version[12];
snprintf(version, sizeof version, "%04x", ADB_SERVER_VERSION);
snprintf(buf, sizeof buf, "OKAY%04x%s", (unsigned)strlen(version), version);
writex(reply_fd, buf, strlen(buf));
return 0;
}
if(!strncmp(service,"get-serialno",strlen("get-serialno"))) {
char *out = "unknown";
transport = acquire_one_transport(CS_ANY, ttype, serial, NULL);
if (transport && transport->serial) {
out = transport->serial;
}
snprintf(buf, sizeof buf, "OKAY%04x%s",(unsigned)strlen(out),out);
writex(reply_fd, buf, strlen(buf));
return 0;
}
// indicates a new emulator instance has started
if (!strncmp(service,"emulator:",9)) {
int port = atoi(service+9);
local_connect(port);
/* we don't even need to send a reply */
return 0;
}
#endif // ADB_HOST
if(!strncmp(service,"forward:",8) || !strncmp(service,"killforward:",12)) {
char *local, *remote, *err;
int r;
atransport *transport;
int createForward = strncmp(service,"kill",4);
local = service + (createForward ? 8 : 12);
remote = strchr(local,';');
if(remote == 0) {
sendfailmsg(reply_fd, "malformed forward spec");
return 0;
}
*remote++ = 0;
if((local[0] == 0) || (remote[0] == 0) || (remote[0] == '*')){
sendfailmsg(reply_fd, "malformed forward spec");
return 0;
}
transport = acquire_one_transport(CS_ANY, ttype, serial, &err);
if (!transport) {
sendfailmsg(reply_fd, err);
return 0;
}
if (createForward) {
r = install_listener(local, remote, transport);
} else {
r = remove_listener(local, remote, transport);
}
if(r == 0) {
/* 1st OKAY is connect, 2nd OKAY is status */
writex(reply_fd, "OKAYOKAY", 8);
return 0;
}
if (createForward) {
sendfailmsg(reply_fd, (r == -1) ? "cannot rebind smartsocket" : "cannot bind socket");
} else {
sendfailmsg(reply_fd, "cannot remove listener");
}
return 0;
}
if(!strncmp(service,"get-state",strlen("get-state"))) {
transport = acquire_one_transport(CS_ANY, ttype, serial, NULL);
char *state = connection_state_name(transport);
snprintf(buf, sizeof buf, "OKAY%04x%s",(unsigned)strlen(state),state);
writex(reply_fd, buf, strlen(buf));
return 0;
}
return -1;
}
int handle_host_request(char *service, transport_type ttype, char* serial, int reply_fd, asocket *s)
{
if(!strcmp(service, "kill")) {
fprintf(stderr,"adb server killed by remote request\n");
fflush(stdout);
SendOkay(reply_fd);
usb_cleanup();
exit(0);
}
#if ADB_HOST
atransport *transport = NULL;
// "transport:" is used for switching transport with a specified serial number
// "transport-usb:" is used for switching transport to the only USB transport
// "transport-local:" is used for switching transport to the only local transport
// "transport-any:" is used for switching transport to the only transport
if (!strncmp(service, "transport", strlen("transport"))) {
transport_type type = kTransportAny;
if (!strncmp(service, "transport-usb", strlen("transport-usb"))) {
type = kTransportUsb;
} else if (!strncmp(service, "transport-local", strlen("transport-local"))) {
type = kTransportLocal;
} else if (!strncmp(service, "transport-any", strlen("transport-any"))) {
type = kTransportAny;
} else if (!strncmp(service, "transport:", strlen("transport:"))) {
service += strlen("transport:");
serial = service;
}
std::string error_msg = "unknown failure";
transport = acquire_one_transport(CS_ANY, type, serial, &error_msg);
if (transport) {
s->transport = transport;
SendOkay(reply_fd);
} else {
SendFail(reply_fd, error_msg);
}
return 1;
}
// return a list of all connected devices
if (!strncmp(service, "devices", 7)) {
bool long_listing = (strcmp(service+7, "-l") == 0);
if (long_listing || service[7] == 0) {
D("Getting device list...\n");
std::string device_list = list_transports(long_listing);
D("Sending device list...\n");
SendOkay(reply_fd);
SendProtocolString(reply_fd, device_list);
return 0;
}
return 1;
}
// remove TCP transport
if (!strncmp(service, "disconnect:", 11)) {
char buffer[4096];
memset(buffer, 0, sizeof(buffer));
char* serial = service + 11;
if (serial[0] == 0) {
// disconnect from all TCP devices
unregister_all_tcp_transports();
} else {
char hostbuf[100];
// assume port 5555 if no port is specified
if (!strchr(serial, ':')) {
snprintf(hostbuf, sizeof(hostbuf) - 1, "%s:5555", serial);
serial = hostbuf;
}
atransport *t = find_transport(serial);
if (t) {
unregister_transport(t);
} else {
snprintf(buffer, sizeof(buffer), "No such device %s", serial);
}
}
SendOkay(reply_fd);
SendProtocolString(reply_fd, buffer);
return 0;
}
// returns our value for ADB_SERVER_VERSION
if (!strcmp(service, "version")) {
SendOkay(reply_fd);
SendProtocolString(reply_fd, android::base::StringPrintf("%04x", ADB_SERVER_VERSION));
return 0;
}
if(!strncmp(service,"get-serialno",strlen("get-serialno"))) {
const char *out = "unknown";
transport = acquire_one_transport(CS_ANY, ttype, serial, NULL);
if (transport && transport->serial) {
out = transport->serial;
}
SendOkay(reply_fd);
SendProtocolString(reply_fd, out);
return 0;
}
if(!strncmp(service,"get-devpath",strlen("get-devpath"))) {
const char *out = "unknown";
transport = acquire_one_transport(CS_ANY, ttype, serial, NULL);
if (transport && transport->devpath) {
out = transport->devpath;
}
SendOkay(reply_fd);
SendProtocolString(reply_fd, out);
return 0;
}
// indicates a new emulator instance has started
if (!strncmp(service,"emulator:",9)) {
int port = atoi(service+9);
local_connect(port);
/* we don't even need to send a reply */
return 0;
}
if(!strncmp(service,"get-state",strlen("get-state"))) {
transport = acquire_one_transport(CS_ANY, ttype, serial, NULL);
SendOkay(reply_fd);
SendProtocolString(reply_fd, transport ? transport->connection_state_name() : "unknown");
return 0;
}
#endif // ADB_HOST
int ret = handle_forward_request(service, ttype, serial, reply_fd);
if (ret >= 0)
return ret - 1;
return -1;
}
int handle_host_request(char *service, transport_type ttype, char* serial, int reply_fd, asocket *s)
{
D("service=%s, ttype=%d, serial=%s, reply_fd=%d, asocket=?\n",
service, ttype, serial, reply_fd);
atransport *transport = NULL;
char buf[4096];
if(!strcmp(service, "kill")) {
fprintf(stderr,"adb server killed by remote request\n");
fflush(stdout);
adb_write(reply_fd, "OKAY", 4);
usb_cleanup();
exit(0);
}
#if ADB_HOST
// "transport:" is used for switching transport with a specified serial number
// "transport-usb:" is used for switching transport to the only USB transport
// "transport-local:" is used for switching transport to the only local transport
// "transport-any:" is used for switching transport to the only transport
if (!strncmp(service, "transport", strlen("transport"))) {
char* error_string = "unknown failure";
transport_type type = kTransportAny;
if (!strncmp(service, "transport-usb", strlen("transport-usb"))) {
type = kTransportUsb;
} else if (!strncmp(service, "transport-local", strlen("transport-local"))) {
type = kTransportLocal;
} else if (!strncmp(service, "transport-any", strlen("transport-any"))) {
type = kTransportAny;
} else if (!strncmp(service, "transport:", strlen("transport:"))) {
service += strlen("transport:");
serial = service;
}
transport = acquire_one_transport(CS_ANY, type, serial, &error_string);
if (transport) {
s->transport = transport;
adb_write(reply_fd, "OKAY", 4);
} else {
sendfailmsg(reply_fd, error_string);
}
return 1;
}
// return a list of all connected devices
if (!strncmp(service, "devices", 7)) {
char buffer[4096];
int use_long = !strcmp(service+7, "-l");
if (use_long || service[7] == 0) {
memset(buf, 0, sizeof(buf));
memset(buffer, 0, sizeof(buffer));
D("Getting device list \n");
list_transports(buffer, sizeof(buffer), use_long);
snprintf(buf, sizeof(buf), "OKAY%04x%s",(unsigned)strlen(buffer),buffer);
D("Wrote device list \n");
writex(reply_fd, buf, strlen(buf));
return 0;
}
}
// add a new TCP transport, device or emulator
if (!strncmp(service, "connect:", 8)) {
char buffer[4096];
char* host = service + 8;
if (!strncmp(host, "emu:", 4)) {
connect_emulator(host + 4, buffer, sizeof(buffer));
} else {
connect_device(host, buffer, sizeof(buffer));
}
// Send response for emulator and device
snprintf(buf, sizeof(buf), "OKAY%04x%s",(unsigned)strlen(buffer), buffer);
writex(reply_fd, buf, strlen(buf));
return 0;
}
// remove TCP transport
// Disable the disconnect service to prevent complexity with Windows
//
// returns our value for ADB_SERVER_VERSION
if (!strcmp(service, "version")) {
printf("the version service is disabled.\n");
return -1;
}
if(!strncmp(service,"get-serialno",strlen("get-serialno"))) {
char *out = "unknown";
transport = acquire_one_transport(CS_ANY, ttype, serial, NULL);
if (transport && transport->serial) {
out = transport->serial;
}
snprintf(buf, sizeof buf, "OKAY%04x%s",(unsigned)strlen(out),out);
writex(reply_fd, buf, strlen(buf));
return 0;
}
if(!strncmp(service,"get-devpath",strlen("get-devpath"))) {
char *out = "unknown";
transport = acquire_one_transport(CS_ANY, ttype, serial, NULL);
if (transport && transport->devpath) {
out = transport->devpath;
}
snprintf(buf, sizeof buf, "OKAY%04x%s",(unsigned)strlen(out),out);
writex(reply_fd, buf, strlen(buf));
return 0;
}
// indicates a new emulator instance has started
if (!strncmp(service,"emulator:",9)) {
int port = atoi(service+9);
local_connect(port);
/* we don't even need to send a reply */
return 0;
}
#endif // ADB_HOST
if(!strcmp(service,"list-forward")) {
// Create the list of forward redirections.
char header[9];
int buffer_size = format_listeners(NULL, 0);
// Add one byte for the trailing zero.
char* buffer = (char*)malloc(buffer_size+1);
(void) format_listeners(buffer, buffer_size+1);
snprintf(header, sizeof header, "OKAY%04x", buffer_size);
writex(reply_fd, header, 8);
writex(reply_fd, buffer, buffer_size);
free(buffer);
return 0;
}
if (!strcmp(service,"killforward-all")) {
remove_all_listeners();
adb_write(reply_fd, "OKAYOKAY", 8);
return 0;
}
if(!strncmp(service,"forward:",8) ||
!strncmp(service,"killforward:",12)) {
char *local, *remote, *err;
int r;
atransport *transport;
int createForward = strncmp(service,"kill",4);
int no_rebind = 0;
local = strchr(service, ':') + 1;
// Handle forward:norebind:<local>... here
if (createForward && !strncmp(local, "norebind:", 9)) {
no_rebind = 1;
local = strchr(local, ':') + 1;
}
remote = strchr(local,';');
if (createForward) {
// Check forward: parameter format: '<local>;<remote>'
if(remote == 0) {
sendfailmsg(reply_fd, "malformed forward spec");
return 0;
}
*remote++ = 0;
if((local[0] == 0) || (remote[0] == 0) || (remote[0] == '*')){
sendfailmsg(reply_fd, "malformed forward spec");
return 0;
}
} else {
// Check killforward: parameter format: '<local>'
if (local[0] == 0) {
sendfailmsg(reply_fd, "malformed forward spec");
return 0;
}
}
transport = acquire_one_transport(CS_ANY, ttype, serial, &err);
if (!transport) {
sendfailmsg(reply_fd, err);
return 0;
}
if (createForward) {
r = install_listener(local, remote, transport, no_rebind);
} else {
r = remove_listener(local, transport);
}
if(r == 0) {
/* 1st OKAY is connect, 2nd OKAY is status */
writex(reply_fd, "OKAYOKAY", 8);
return 0;
}
if (createForward) {
const char* message;
switch (r) {
case INSTALL_STATUS_CANNOT_BIND:
message = "cannot bind to socket";
break;
case INSTALL_STATUS_CANNOT_REBIND:
message = "cannot rebind existing socket";
break;
default:
message = "internal error";
}
sendfailmsg(reply_fd, message);
} else {
sendfailmsg(reply_fd, "cannot remove listener");
}
return 0;
}
if(!strncmp(service,"get-state",strlen("get-state"))) {
transport = acquire_one_transport(CS_ANY, ttype, serial, NULL);
char *state = connection_state_name(transport);
snprintf(buf, sizeof buf, "OKAY%04x%s",(unsigned)strlen(state),state);
writex(reply_fd, buf, strlen(buf));
return 0;
}
return -1;
}
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);
#ifdef HAVE_WIN32_PROC
SetConsoleCtrlHandler( ctrlc_handler, TRUE );
#elif defined(HAVE_FORKEXEC)
// 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_vendors_init();
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");
}
/* 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();
/* 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 (netcfg, ping)
** AID_GRAPHICS to access the frame buffer
** 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_MOUNT to allow unmounting the SD card before rebooting
** AID_NET_BW_STATS to read out qtaguid statistics
*/
gid_t groups[] = { AID_ADB, AID_LOG, AID_INPUT, AID_INET, AID_GRAPHICS,
AID_NET_BT, AID_NET_BT_ADMIN, AID_SDCARD_R, AID_SDCARD_RW,
AID_MOUNT, AID_NET_BW_STATS };
if (setgroups(sizeof(groups)/sizeof(groups[0]), groups) != 0) {
exit(1);
}
/* 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.
#ifdef HAVE_WIN32_PROC
DWORD count;
WriteFile( GetStdHandle( STD_OUTPUT_HANDLE ), "OK\n", 3, &count, NULL );
#elif defined(HAVE_FORKEXEC)
fprintf(stderr, "OK\n");
#endif
start_logging();
}
D("Event loop starting\n");
fdevent_loop();
usb_cleanup();
return 0;
}
static void cleanup()
{
usb_cleanup();
}
int adb_main(int is_daemon)
{
#if !ADB_HOST
int secure = 0;
char value[PROPERTY_VALUE_MAX];
// prevent the OOM killer from killing us
char text[64];
snprintf(text, sizeof text, "/proc/%d/oom_adj", (int)getpid());
int fd = adb_open(text, O_WRONLY);
if (fd >= 0) {
// -17 should make us immune to OOM
snprintf(text, sizeof text, "%d", -17);
adb_write(fd, text, strlen(text));
adb_close(fd);
} else {
D("adb: unable to open %s\n", text);
}
#endif
atexit(adb_cleanup);
#ifdef HAVE_WIN32_PROC
SetConsoleCtrlHandler( ctrlc_handler, TRUE );
#elif defined(HAVE_FORKEXEC)
signal(SIGCHLD, sigchld_handler);
signal(SIGPIPE, SIG_IGN);
#endif
init_transport_registration();
#if ADB_HOST
HOST = 1;
usb_init();
local_init();
if(install_listener("tcp:5037", "*smartsocket*", NULL)) {
exit(1);
}
#else
/* run adbd in secure mode if ro.secure is set and
** we are not in the emulator
*/
property_get("ro.kernel.qemu", value, "");
if (strcmp(value, "1") != 0) {
property_get("ro.secure", value, "");
if (strcmp(value, "1") == 0) {
// don't run as root if ro.secure is set...
secure = 1;
// ... except we allow running as root in userdebug builds if the
// service.adb.root property has been set by the "adb root" command
property_get("ro.debuggable", value, "");
if (strcmp(value, "1") == 0) {
property_get("service.adb.root", value, "");
if (strcmp(value, "1") == 0) {
secure = 0;
}
}
}
}
/* don't listen on port 5037 if we are running in secure mode */
/* don't run as root if we are running in secure mode */
if (secure) {
/* 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 (netcfg, ping)
** AID_GRAPHICS to access the frame buffer
** AID_NET_BT and AID_NET_BT_ADMIN to diagnose bluetooth (hcidump)
*/
gid_t groups[] = { AID_ADB, AID_LOG, AID_INPUT, AID_INET, AID_GRAPHICS,
AID_NET_BT, AID_NET_BT_ADMIN
};
setgroups(sizeof(groups)/sizeof(groups[0]), groups);
/* then switch user and group to "shell" */
setgid(AID_SHELL);
setuid(AID_SHELL);
D("Local port 5037 disabled\n");
} else {
if(install_listener("tcp:5037", "*smartsocket*", NULL)) {
exit(1);
}
}
/* for the device, start the usb transport if the
** android usb device exists, otherwise start the
** network transport.
*/
if(access("/dev/android_adb", F_OK) == 0 ||
access("/dev/android", F_OK) == 0) {
usb_init();
} else {
local_init();
}
init_jdwp();
#endif
if (is_daemon)
{
// inform our parent that we are up and running.
#ifdef HAVE_WIN32_PROC
DWORD count;
WriteFile( GetStdHandle( STD_OUTPUT_HANDLE ), "OK\n", 3, &count, NULL );
#elif defined(HAVE_FORKEXEC)
fprintf(stderr, "OK\n");
#endif
start_logging();
}
fdevent_loop();
usb_cleanup();
return 0;
}
void usbasp_close(void)
{
usbasp_disconnect();
usb_close(usbhandle);
(void)usb_cleanup(); /* add by senshu */
}
