int
apply_from_adb() {
stop_adbd();
set_usb_driver(1);
ui_print("\n\n电脑端刷机开始 ...\n请在电脑上使用如下命令:\n"
"\"adb sideload <刷机包路径>\"从电脑刷机...\n\n");
struct sideload_waiter_data data;
if ((data.child = fork()) == 0) {
execl("/sbin/recovery", "recovery", "adbd", NULL);
_exit(-1);
}
pthread_t sideload_thread;
pthread_create(&sideload_thread, NULL, &adb_sideload_thread, &data);
static char* headers[] = { "ADB Sideload",
"",
NULL
};
static char* list[] = { "返回取消", NULL };
get_menu_selection(headers, list, 0, 0);
set_usb_driver(0);
maybe_restart_adbd();
// kill the child
kill(data.child, SIGTERM);
pthread_join(sideload_thread, NULL);
ui_clear_key_queue();
struct stat st;
if (stat(ADB_SIDELOAD_FILENAME, &st) != 0) {
if (errno == ENOENT) {
ui_print("没有接收到刷机包.\n");
ui_set_background(BACKGROUND_ICON_ERROR);
} else {
ui_print("读取刷机包失败:\n %s\n", strerror(errno));
ui_set_background(BACKGROUND_ICON_ERROR);
}
return INSTALL_ERROR;
}
int install_status = install_package(ADB_SIDELOAD_FILENAME);
ui_reset_progress();
if (install_status != INSTALL_SUCCESS) {
ui_set_background(BACKGROUND_ICON_ERROR);
ui_print("电脑端刷机失败.\n");
}
remove(ADB_SIDELOAD_FILENAME);
return install_status;
}
int
apply_from_adb() {
stop_adbd();
set_usb_driver(1);
ui_print("\n\nSideload started ...\nNow send the package you want to apply\n"
"to the device with \"adb sideload <filename>\"...\n\n");
struct sideload_waiter_data data;
if ((data.child = fork()) == 0) {
execl("/sbin/recovery", "recovery", "adbd", NULL);
_exit(-1);
}
pthread_t sideload_thread;
pthread_create(&sideload_thread, NULL, &adb_sideload_thread, &data);
static const char* headers[] = { "ADB Sideload",
"",
NULL
};
static char* list[] = { "Cancel sideload", NULL };
get_menu_selection(headers, list, 0, 0);
set_usb_driver(0);
maybe_restart_adbd();
// kill the child
kill(data.child, SIGTERM);
pthread_join(sideload_thread, NULL);
ui_clear_key_queue();
struct stat st;
if (stat(ADB_SIDELOAD_FILENAME, &st) != 0) {
if (errno == ENOENT) {
ui_print("No package received.\n");
ui_set_background(BACKGROUND_ICON_ERROR);
} else {
ui_print("Error reading package:\n %s\n", strerror(errno));
ui_set_background(BACKGROUND_ICON_ERROR);
}
return INSTALL_ERROR;
}
int install_status = install_package(ADB_SIDELOAD_FILENAME);
ui_reset_progress();
if (install_status != INSTALL_SUCCESS) {
ui_set_background(BACKGROUND_ICON_ERROR);
ui_print("Installation aborted.\n");
}
remove(ADB_SIDELOAD_FILENAME);
return install_status;
}
static void
maybe_restart_adbd() {
char value[PROPERTY_VALUE_MAX+1];
int len = property_get("ro.debuggable", value, NULL);
if (len == 1 && value[0] == '1') {
ui_print("重启adbd服务...\n");
set_usb_driver(1);
property_set("ctl.start", "adbd");
}
}
void
maybe_restart_adbd() {
char value[PROPERTY_VALUE_MAX+1];
int len = property_get("ro.debuggable", value, NULL);
if (len == 1 && value[0] == '1') {
printf("Restarting adbd...\n");
set_usb_driver(true);
property_set("ctl.start", "adbd");
}
}
int
apply_from_adb(const char* install_file) {
stop_adbd();
set_usb_driver(true);
/*
ui->Print("\n\nNow send the package you want to apply\n"
"to the device with \"adb sideload <filename>\"...\n");
*/
pid_t child;
if ((child = fork()) == 0) {
execl("/sbin/recovery", "recovery", "--adbd", install_file, NULL);
_exit(-1);
}
char child_prop[PROPERTY_VALUE_MAX];
sprintf(child_prop, "%i", child);
property_set("tw_child_pid", child_prop);
int status;
// TODO(dougz): there should be a way to cancel waiting for a
// package (by pushing some button combo on the device). For now
// you just have to 'adb sideload' a file that's not a valid
// package, like "/dev/null".
waitpid(child, &status, 0);
if (!WIFEXITED(status) || WEXITSTATUS(status) != 0) {
printf("status %d\n", WEXITSTATUS(status));
}
set_usb_driver(false);
maybe_restart_adbd();
struct stat st;
if (stat(install_file, &st) != 0) {
if (errno == ENOENT) {
printf("No package received.\n");
} else {
printf("Error reading package:\n %s\n", strerror(errno));
}
return -1;
}
return 0;
}
int
apply_from_adb(RecoveryUI* ui_, int* wipe_cache, const char* install_file) {
ui = ui_;
stop_adbd();
set_usb_driver(true);
ui->Print("\n\nNow send the package you want to apply\n"
"to the device with \"adb sideload <filename>\"...\n");
pid_t child;
if ((child = fork()) == 0) {
execl("/sbin/recovery", "recovery", "--adbd", NULL);
_exit(-1);
}
int status;
// TODO(dougz): there should be a way to cancel waiting for a
// package (by pushing some button combo on the device). For now
// you just have to 'adb sideload' a file that's not a valid
// package, like "/dev/null".
waitpid(child, &status, 0);
if (!WIFEXITED(status) || WEXITSTATUS(status) != 0) {
ui->Print("status %d\n", WEXITSTATUS(status));
}
set_usb_driver(false);
maybe_restart_adbd();
struct stat st;
if (stat(ADB_SIDELOAD_FILENAME, &st) != 0) {
if (errno == ENOENT) {
ui->Print("No package received.\n");
} else {
ui->Print("Error reading package:\n %s\n", strerror(errno));
}
return INSTALL_ERROR;
}
return install_package(ADB_SIDELOAD_FILENAME, wipe_cache, install_file);
}
static void
stop_adbd() {
property_set("ctl.stop", "adbd");
set_usb_driver(0);
}
int
apply_from_adb(const char* install_file, pid_t* child_pid) {
stop_adbd();
set_usb_driver(true);
/*
ui->Print("\n\nNow send the package you want to apply\n"
"to the device with \"adb sideload <filename>\"...\n");
*/
pid_t child;
if ((child = fork()) == 0) {
execl("/sbin/recovery", "recovery", "--adbd", install_file, NULL);
_exit(-1);
}
*child_pid = child;
// caller can now kill the child thread from another thread
// FUSE_SIDELOAD_HOST_PATHNAME will start to exist once the host
// connects and starts serving a package. Poll for its
// appearance. (Note that inotify doesn't work with FUSE.)
int result;
int status;
bool waited = false;
struct stat st;
for (int i = 0; i < ADB_INSTALL_TIMEOUT; ++i) {
if (waitpid(child, &status, WNOHANG) != 0) {
result = -1;
waited = true;
break;
}
if (stat(FUSE_SIDELOAD_HOST_PATHNAME, &st) != 0) {
if (errno == ENOENT && i < ADB_INSTALL_TIMEOUT-1) {
sleep(1);
continue;
} else {
printf("\nTimed out waiting for package: %s\n\n", strerror(errno));
result = -1;
kill(child, SIGKILL);
break;
}
}
// Install is handled elsewhere in TWRP
//install_package(FUSE_SIDELOAD_HOST_PATHNAME, wipe_cache, install_file, false);
return 0;
}
// if we got here, something failed
*child_pid = 0;
if (!waited) {
// Calling stat() on this magic filename signals the minadbd
// subprocess to shut down.
stat(FUSE_SIDELOAD_HOST_EXIT_PATHNAME, &st);
// TODO(dougz): there should be a way to cancel waiting for a
// package (by pushing some button combo on the device). For now
// you just have to 'adb sideload' a file that's not a valid
// package, like "/dev/null".
waitpid(child, &status, 0);
}
if (!WIFEXITED(status) || WEXITSTATUS(status) != 0) {
if (WEXITSTATUS(status) == 3) {
printf("\nYou need adb 1.0.32 or newer to sideload\nto this device.\n\n");
result = -2;
} else if (!WIFSIGNALED(status)) {
printf("status %d\n", WEXITSTATUS(status));
}
}
set_usb_driver(false);
maybe_restart_adbd();
return result;
}
static void
maybe_restart_adbd() {
ui->Print("Restarting adbd...\n");
set_usb_driver(true);
}
static void
stop_adbd() {
set_usb_driver(false);
}
