static void
wipe_data(int confirm) {
if (confirm && !confirm_selection( "Confirm wipe of all user data?", "Yes - Wipe all user data"))
return;
ui_print("\n-- Wiping data...\n");
erase_volume("/cache");
ensure_path_mounted("/cache");
write_string_to_file(UBUNTU_COMMAND_FILE, "format data\n");
reboot_main_system(ANDROID_RB_RESTART2, 0, "recovery");
}
void show_advanced_menu()
{
static char* headers[] = { "Advanced Menu",
"",
NULL
};
static char* list[] = { "reboot recovery",
"reboot to bootloader",
"power off",
"wipe dalvik cache",
"report error",
"key test",
"show log",
"partition sdcard",
"partition external sdcard",
"partition internal sdcard",
NULL
};
char bootloader_mode[PROPERTY_VALUE_MAX];
property_get("ro.bootloader.mode", bootloader_mode, "");
if (!strcmp(bootloader_mode, "download")) {
list[1] = "reboot to download mode";
}
if (!can_partition("/sdcard")) {
list[7] = NULL;
}
if (!can_partition("/external_sd")) {
list[8] = NULL;
}
if (!can_partition("/emmc")) {
list[9] = NULL;
}
for (;;)
{
int chosen_item = get_filtered_menu_selection(headers, list, 0, 0, sizeof(list) / sizeof(char*));
if (chosen_item == GO_BACK)
break;
switch (chosen_item)
{
case 0:
{
ui_print("Rebooting recovery...\n");
reboot_main_system(ANDROID_RB_RESTART2, 0, "recovery");
break;
}
case 1:
{
if (!strcmp(bootloader_mode, "download")) {
ui_print("Rebooting to download mode...\n");
reboot_main_system(ANDROID_RB_RESTART2, 0, "download");
} else {
ui_print("Rebooting to bootloader...\n");
reboot_main_system(ANDROID_RB_RESTART2, 0, "bootloader");
}
break;
}
case 2:
{
ui_print("Shutting down...\n");
reboot_main_system(ANDROID_RB_POWEROFF, 0, 0);
break;
}
case 3:
if (0 != ensure_path_mounted("/data"))
break;
ensure_path_mounted("/sd-ext");
ensure_path_mounted("/cache");
if (confirm_selection( "Confirm wipe?", "Yes - Wipe Dalvik Cache")) {
__system("rm -r /data/dalvik-cache");
__system("rm -r /cache/dalvik-cache");
__system("rm -r /sd-ext/dalvik-cache");
ui_print("Dalvik Cache wiped.\n");
}
ensure_path_unmounted("/data");
break;
case 4:
handle_failure(1);
break;
case 5:
{
ui_print("Outputting key codes.\n");
ui_print("Go back to end debugging.\n");
int key;
int action;
do
{
key = ui_wait_key();
action = device_handle_key(key, 1);
ui_print("Key: %d\n", key);
}
while (action != GO_BACK);
break;
}
case 6:
ui_printlogtail(12);
break;
case 7:
partition_sdcard("/sdcard");
break;
case 8:
partition_sdcard("/external_sd");
break;
case 9:
partition_sdcard("/emmc");
break;
}
}
}
int
get_menu_selection(const char** headers, char** items, int menu_only,
int initial_selection) {
// throw away keys pressed previously, so user doesn't
// accidentally trigger menu items.
ui_clear_key_queue();
int item_count = ui_start_menu(headers, items, initial_selection);
int selected = initial_selection;
int chosen_item = -1; // NO_ACTION
#ifdef NOT_ENOUGH_RAINBOWS
int wrap_count = 0;
#endif
while (chosen_item < 0 && chosen_item != GO_BACK) {
int key = ui_wait_key();
int visible = ui_IsTextVisible();
if (key == -1) { // ui_wait_key() timed out, always reboot to main system
LOGI("timed out waiting for key input; rebooting.\n");
ui_end_menu();
reboot_main_system(ANDROID_RB_RESTART, 0, 0);
sleep(5);
LOGE("Failed to reboot system on timed out key input!!\n");
return GO_BACK;
}
else if (key == -2) { // we are returning from ui_cancel_wait_key(): trigger a GO_BACK
return GO_BACK;
}
else if (key == -3) { // an USB device was plugged in (returning from ui_wait_key())
return REFRESH;
}
int action = ui_handle_key(key, visible);
int old_selected = selected;
selected = ui_get_selected_item();
if (action < 0) {
switch (action) {
case HIGHLIGHT_UP:
--selected;
selected = ui_menu_select(selected);
break;
case HIGHLIGHT_DOWN:
++selected;
selected = ui_menu_select(selected);
break;
#ifdef PHILZ_TOUCH_RECOVERY
case HIGHLIGHT_ON_TOUCH:
selected = ui_menu_touch_select();
break;
#endif
case SELECT_ITEM:
chosen_item = selected;
if (ui_is_showing_back_button()) {
if (chosen_item == item_count) {
chosen_item = GO_BACK;
}
}
break;
case NO_ACTION:
break;
case GO_BACK:
chosen_item = GO_BACK;
break;
#ifdef PHILZ_TOUCH_RECOVERY
case GESTURE_ACTIONS:
handle_gesture_actions(headers, items, initial_selection);
break;
#endif
}
} else if (!menu_only) {
chosen_item = action;
}
#ifdef NOT_ENOUGH_RAINBOWS
if (abs(selected - old_selected) > 1) {
wrap_count++;
if (wrap_count == 5) {
wrap_count = 0;
if (ui_get_rainbow_mode()) {
ui_set_rainbow_mode(0);
ui_print("Rainbow mode disabled\n");
}
else {
ui_set_rainbow_mode(1);
ui_print("Rainbow mode enabled!\n");
}
}
}
#endif
}
ui_end_menu();
ui_clear_key_queue();
return chosen_item;
}
int
main(int argc, char **argv) {
time_t start = time(NULL);
// If this binary is started with the single argument "--adbd",
// instead of being the normal recovery binary, it turns into kind
// of a stripped-down version of adbd that only supports the
// 'sideload' command. Note this must be a real argument, not
// anything in the command file or bootloader control block; the
// only way recovery should be run with this argument is when it
// starts a copy of itself from the apply_from_adb() function.
if (argc == 2 && strcmp(argv[1], "--adbd") == 0) {
adb_main();
return 0;
}
// Handle alternative invocations
char* command = argv[0];
char* stripped = strrchr(argv[0], '/');
if (stripped)
command = stripped + 1;
if (strcmp(command, "recovery") != 0) {
struct recovery_cmd cmd = get_command(command);
if (cmd.name)
return cmd.main_func(argc, argv);
#ifdef BOARD_RECOVERY_HANDLES_MOUNT
if (!strcmp(command, "mount") && argc == 2)
{
load_volume_table();
return ensure_path_mounted(argv[1]);
}
#endif
if (!strcmp(command, "setup_adbd")) {
load_volume_table();
setup_adbd();
return 0;
}
if (strstr(argv[0], "start")) {
property_set("ctl.start", argv[1]);
return 0;
}
if (strstr(argv[0], "stop")) {
property_set("ctl.stop", argv[1]);
return 0;
}
return busybox_driver(argc, argv);
}
// devices can run specific tasks on recovery start
__system("/sbin/postrecoveryboot.sh");
// Clear umask for packages that copy files out to /tmp and then over
// to /system without properly setting all permissions (eg. gapps).
umask(0);
// If these fail, there's not really anywhere to complain...
freopen(TEMPORARY_LOG_FILE, "a", stdout); setbuf(stdout, NULL);
freopen(TEMPORARY_LOG_FILE, "a", stderr); setbuf(stderr, NULL);
printf("Starting recovery on %s", ctime(&start));
load_volume_table();
setup_data_media(1);
vold_client_start(&v_callbacks, 0);
vold_set_automount(1);
setup_legacy_storage_paths();
ensure_path_mounted(LAST_LOG_FILE);
rotate_last_logs(10);
get_args(&argc, &argv);
const char *send_intent = NULL;
const char *update_package = NULL;
int wipe_data = 0, wipe_cache = 0, wipe_media = 0, show_text = 0, sideload = 0;
bool just_exit = false;
bool shutdown_after = false;
printf("Checking arguments.\n");
int arg;
while ((arg = getopt_long(argc, argv, "", OPTIONS, NULL)) != -1) {
switch (arg) {
case 's': send_intent = optarg; break;
case 'u': update_package = optarg; break;
case 'w': wipe_data = wipe_cache = 1; break;
case 'm': wipe_media = 1; break;
case 'c': wipe_cache = 1; break;
case 't': show_text = 1; break;
case 'x': just_exit = true; break;
case 'a': sideload = 1; break;
case 'p': shutdown_after = true; break;
case 'g': {
if (stage == NULL || *stage == '\0') {
char buffer[20] = "1/";
strncat(buffer, optarg, sizeof(buffer)-3);
stage = strdup(buffer);
}
break;
}
case '?':
LOGE("Invalid command argument\n");
continue;
}
}
printf("stage is [%s]\n", stage);
device_ui_init(&ui_parameters);
ui_init();
ui_print(EXPAND(RECOVERY_MOD_VERSION_BUILD) "\n");
ui_print("ClockworkMod " EXPAND(CWM_BASE_VERSION) "\n");
LOGI("Device target: " EXPAND(TARGET_COMMON_NAME) "\n");
#ifdef PHILZ_TOUCH_RECOVERY
print_libtouch_version(0);
#endif
int st_cur, st_max;
if (stage != NULL && sscanf(stage, "%d/%d", &st_cur, &st_max) == 2) {
ui_SetStage(st_cur, st_max);
}
// ui_SetStage(5, 8); // debug
if (show_text) ui_ShowText(true);
struct selinux_opt seopts[] = {
{ SELABEL_OPT_PATH, "/file_contexts" }
};
sehandle = selabel_open(SELABEL_CTX_FILE, seopts, 1);
if (!sehandle) {
ui_print("Warning: No file_contexts\n");
}
LOGI("device_recovery_start()\n");
device_recovery_start();
printf("Command:");
for (arg = 0; arg < argc; arg++) {
printf(" \"%s\"", argv[arg]);
}
printf("\n");
if (update_package) {
// For backwards compatibility on the cache partition only, if
// we're given an old 'root' path "CACHE:foo", change it to
// "/cache/foo".
if (strncmp(update_package, "CACHE:", 6) == 0) {
int len = strlen(update_package) + 10;
char* modified_path = (char*)malloc(len);
strlcpy(modified_path, "/cache/", len);
strlcat(modified_path, update_package+6, len);
printf("(replacing path \"%s\" with \"%s\")\n",
update_package, modified_path);
update_package = modified_path;
}
}
printf("\n");
property_list(print_property, NULL);
printf("\n");
int status = INSTALL_SUCCESS;
if (update_package != NULL) {
status = install_package(update_package, &wipe_cache, TEMPORARY_INSTALL_FILE);
if (status == INSTALL_SUCCESS && wipe_cache) {
if (erase_volume("/cache")) {
LOGE("Cache wipe (requested by package) failed.\n");
}
}
if (status != INSTALL_SUCCESS) {
ui_print("Installation aborted.\n");
// If this is an eng or userdebug build, then automatically
// turn the text display on if the script fails so the error
// message is visible.
char buffer[PROPERTY_VALUE_MAX+1];
property_get("ro.build.fingerprint", buffer, "");
if (strstr(buffer, ":userdebug/") || strstr(buffer, ":eng/")) {
ui_ShowText(true);
}
}
} else if (wipe_data) {
if (device_wipe_data()) status = INSTALL_ERROR;
if (erase_volume("/data")) status = INSTALL_ERROR;
if (has_datadata() && erase_volume("/datadata")) status = INSTALL_ERROR;
if (wipe_cache && erase_volume("/cache")) status = INSTALL_ERROR;
if (status != INSTALL_SUCCESS) ui_print("Data wipe failed.\n");
} else if (wipe_cache) {
if (wipe_cache && erase_volume("/cache")) status = INSTALL_ERROR;
if (status != INSTALL_SUCCESS) ui_print("Cache wipe failed.\n");
} else if (wipe_media) {
if (is_data_media() && erase_volume("/data/media")) status = INSTALL_ERROR;
if (status != INSTALL_SUCCESS) ui_print("Media wipe failed.\n");
} else if (sideload) {
status = enter_sideload_mode(status);
} else if (!just_exit) {
// let's check recovery start up scripts (openrecoveryscript and ROM Manager extendedcommands)
status = INSTALL_NONE; // No command specified, it is a normal recovery boot unless we find a boot script to run
LOGI("Checking for extendedcommand & OpenRecoveryScript...\n");
// we need show_text to show boot scripts log
bool text_visible = ui_IsTextVisible();
ui_SetShowText(true);
if (0 == check_boot_script_file(EXTENDEDCOMMAND_SCRIPT)) {
LOGI("Running extendedcommand...\n");
status = INSTALL_ERROR;
if (0 == run_and_remove_extendedcommand())
status = INSTALL_SUCCESS;
}
if (0 == check_boot_script_file(ORS_BOOT_SCRIPT_FILE)) {
LOGI("Running openrecoveryscript....\n");
status = INSTALL_ERROR;
if (0 == run_ors_boot_script())
status = INSTALL_SUCCESS;
}
ui_SetShowText(text_visible);
}
if (status == INSTALL_ERROR || status == INSTALL_CORRUPT) {
copy_logs();
// ui_set_background(BACKGROUND_ICON_ERROR); // will be set in prompt_and_wait() after recovery lock check
handle_failure();
}
if (status != INSTALL_SUCCESS || ui_IsTextVisible()) {
ui_SetShowText(true);
#ifdef PHILZ_TOUCH_RECOVERY
check_recovery_lock();
#endif
prompt_and_wait(status);
}
// We reach here when in main menu we choose reboot main system or on success install of boot scripts and recovery commands
finish_recovery(send_intent);
if (shutdown_after) {
ui_print("Shutting down...\n");
reboot_main_system(ANDROID_RB_POWEROFF, 0, 0);
} else {
ui_print("Rebooting...\n");
reboot_main_system(ANDROID_RB_RESTART, 0, 0);
}
return EXIT_SUCCESS;
}
int
main(int argc, char **argv) {
if (argc == 2 && strcmp(argv[1], "adbd") == 0) {
adb_main();
return 0;
}
// Recovery needs to install world-readable files, so clear umask
// set by init
umask(0);
char* command = argv[0];
char* stripped = strrchr(argv[0], '/');
if (stripped)
command = stripped + 1;
if (strcmp(command, "recovery") != 0)
{
struct recovery_cmd cmd = get_command(command);
if (cmd.name)
return cmd.main_func(argc, argv);
#ifdef BOARD_RECOVERY_HANDLES_MOUNT
if (!strcmp(command, "mount") && argc == 2)
{
load_volume_table();
return ensure_path_mounted(argv[1]);
}
#endif
if (!strcmp(command, "setup_adbd")) {
load_volume_table();
setup_adbd();
return 0;
}
if (!strcmp(command, "start")) {
property_set("ctl.start", argv[1]);
return 0;
}
if (!strcmp(command, "stop")) {
property_set("ctl.stop", argv[1]);
return 0;
}
return busybox_driver(argc, argv);
}
//__system("/sbin/postrecoveryboot.sh");
int is_user_initiated_recovery = 0;
time_t start = time(NULL);
// If these fail, there's not really anywhere to complain...
freopen(TEMPORARY_LOG_FILE, "a", stdout); setbuf(stdout, NULL);
freopen(TEMPORARY_LOG_FILE, "a", stderr); setbuf(stderr, NULL);
printf("Starting recovery on %s\n", ctime(&start));
device_ui_init(&ui_parameters);
ui_init();
ui_print(EXPAND(RECOVERY_VERSION)"\n");
ui_print("Builder: "EXPAND(RECOVERY_BUILDER)"\n");
ui_print("Date: "EXPAND(RECOVERY_BUILD_TIME)"\n");
ui_print("weibo：@nx-baby\n");
__system("/sbin/postrecoveryboot.sh");
//#ifdef BOARD_RECOVERY_SWIPE
//#ifndef BOARD_TOUCH_RECOVERY
//display directions for swipe controls
ui_print("Swipe up/down to change selections.\n");
ui_print("Swipe to the right for enter.\n");
ui_print("Swipe to the left for back.\n");
//#endif
//#endif
load_volume_table();
process_volumes();
vold_init();
setup_legacy_storage_paths();
#ifdef QCOM_HARDWARE
parse_t_daemon_data_files();
apply_time_zone();
#endif
LOGI("Processing arguments.\n");
ensure_path_mounted(LAST_LOG_FILE);
rotate_last_logs(10);
get_args(&argc, &argv);
const char *send_intent = NULL;
const char *update_package = NULL;
int wipe_data = 0, wipe_cache = 0;
int sideload = 0;
int headless = 0;
int shutdown_after = 0;
LOGI("Checking arguments.\n");
int arg;
while ((arg = getopt_long(argc, argv, "", OPTIONS, NULL)) != -1) {
switch (arg) {
case 's': send_intent = optarg; break;
case 'u':
if (update_package == NULL)
update_package = optarg;
break;
case 'w':
#ifndef BOARD_RECOVERY_ALWAYS_WIPES
wipe_data = wipe_cache = 1;
#endif
break;
case 'h':
ui_set_background(BACKGROUND_ICON_CID);
ui_show_text(0);
headless = 1;
break;
case 'c': wipe_cache = 1; break;
case 't': ui_show_text(1); break;
case 'l': sideload = 1; break;
case 'p': shutdown_after = 1; break;
case '?':
LOGE("Invalid command argument\n");
continue;
}
}
struct selinux_opt seopts[] = {
{ SELABEL_OPT_PATH, "/file_contexts" }
};
sehandle = selabel_open(SELABEL_CTX_FILE, seopts, 1);
if (!sehandle) {
fprintf(stderr, "Warning: No file_contexts\n");
//ui_print("Warning: No file_contexts\n");
}
LOGI("device_recovery_start()\n");
device_recovery_start();
printf("Command:");
for (arg = 0; arg < argc; arg++) {
printf(" \"%s\"", argv[arg]);
}
printf("\n");
if (update_package) {
// For backwards compatibility on the cache partition only, if
// we're given an old 'root' path "CACHE:foo", change it to
// "/cache/foo".
if (strncmp(update_package, "CACHE:", 6) == 0) {
int len = strlen(update_package) + 10;
char* modified_path = malloc(len);
strlcpy(modified_path, "/cache/", len);
strlcat(modified_path, update_package+6, len);
printf("(replacing path \"%s\" with \"%s\")\n",
update_package, modified_path);
update_package = modified_path;
}
}
printf("\n");
property_list(print_property, NULL);
printf("\n");
int status = INSTALL_SUCCESS;
if (update_package != NULL) {
status = install_package(update_package);
if (status != INSTALL_SUCCESS) {
copy_logs();
ui_print("Installation aborted.\n");
} else if (!strcmp(TARGET_DEVICE, "A0001")) { //hack for a0001 ota
if (strstr(update_package, "/.OTA/"))
send_intent = "0";
}
} else if (wipe_data) {
if (device_wipe_data()) status = INSTALL_ERROR;
preserve_data_media(0);
if (erase_volume("/data")) status = INSTALL_ERROR;
preserve_data_media(1);
if (has_datadata() && erase_volume("/datadata")) status = INSTALL_ERROR;
if (wipe_cache && erase_volume("/cache")) status = INSTALL_ERROR;
if (status != INSTALL_SUCCESS) {
copy_logs();
ui_print("Data wipe failed.\n");
}
} else if (wipe_cache) {
if (wipe_cache && erase_volume("/cache")) status = INSTALL_ERROR;
if (status != INSTALL_SUCCESS) {
copy_logs();
ui_print("Cache wipe failed.\n");
}
} else {
LOGI("Checking for extendedcommand...\n");
status = INSTALL_ERROR; // No command specified
// we are starting up in user initiated recovery here
// let's set up some default options
signature_check_enabled = 0;
is_user_initiated_recovery = 1;
if (!headless) {
ui_set_show_text(1);
ui_set_background(BACKGROUND_ICON_CLOCKWORK);
}
if (extendedcommand_file_exists()) {
LOGI("Running extendedcommand...\n");
int ret;
if (0 == (ret = run_and_remove_extendedcommand())) {
status = INSTALL_SUCCESS;
ui_set_show_text(0);
}
else {
handle_failure(ret);
}
} else {
LOGI("Skipping execution of extendedcommand, file not found...\n");
}
}
if (sideload) {
signature_check_enabled = 0;
if (!headless)
ui_set_show_text(1);
if (0 == apply_from_adb()) {
status = INSTALL_SUCCESS;
ui_set_show_text(0);
}
}
if (headless) {
headless_wait();
}
if (status != INSTALL_SUCCESS && !is_user_initiated_recovery) {
ui_set_show_text(1);
ui_set_background(BACKGROUND_ICON_ERROR);
}
else if (status != INSTALL_SUCCESS || ui_text_visible()) {
prompt_and_wait();
}
// We reach here when in main menu we choose reboot main system or for some wipe commands on start
// If there is a radio image pending, reboot now to install it.
maybe_install_firmware_update(send_intent);
// Otherwise, get ready to boot the main system...
finish_recovery(send_intent);
if (shutdown_after) {
ui_print("Shutting down...\n");
reboot_main_system(ANDROID_RB_POWEROFF, 0, 0);
} else {
ui_print("Rebooting...\n");
reboot_main_system(ANDROID_RB_RESTART, 0, 0);
}
return EXIT_SUCCESS;
}
static int input_callback(int fd, short revents, void *data)
{
struct input_event ev;
int ret;
int fake_key = 0;
ret = ev_get_input(fd, revents, &ev);
if (ret)
return -1;
#ifdef BOARD_TOUCH_RECOVERY
if (touch_handle_input(fd, ev))
return 0;
#else
#ifdef BOARD_RECOVERY_SWIPE
swipe_handle_input(fd, &ev);
#endif
#endif
if (ev.type == EV_SYN) {
return 0;
} else if (ev.type == EV_REL) {
if (ev.code == REL_Y) {
// accumulate the up or down motion reported by
// the trackball. When it exceeds a threshold
// (positive or negative), fake an up/down
// key event.
rel_sum += ev.value;
if (rel_sum > 3) {
fake_key = 1;
ev.type = EV_KEY;
ev.code = KEY_DOWN;
ev.value = 1;
rel_sum = 0;
} else if (rel_sum < -3) {
fake_key = 1;
ev.type = EV_KEY;
ev.code = KEY_UP;
ev.value = 1;
rel_sum = 0;
}
}
} else {
rel_sum = 0;
}
if (ev.type != EV_KEY || ev.code > KEY_MAX)
return 0;
if (ev.value == 2) {
boardEnableKeyRepeat = 0;
}
pthread_mutex_lock(&key_queue_mutex);
if (!fake_key) {
// our "fake" keys only report a key-down event (no
// key-up), so don't record them in the key_pressed
// table.
key_pressed[ev.code] = ev.value;
}
const int queue_max = sizeof(key_queue) / sizeof(key_queue[0]);
if (ev.value > 0 && key_queue_len < queue_max) {
key_queue[key_queue_len++] = ev.code;
if (boardEnableKeyRepeat) {
struct timeval now;
gettimeofday(&now, NULL);
key_press_time[ev.code] = (now.tv_sec * 1000) + (now.tv_usec / 1000);
key_last_repeat[ev.code] = 0;
}
pthread_cond_signal(&key_queue_cond);
}
pthread_mutex_unlock(&key_queue_mutex);
if (ev.value > 0 && device_toggle_display(key_pressed, ev.code)) {
pthread_mutex_lock(&gUpdateMutex);
show_text = !show_text;
if (show_text) show_text_ever = 1;
update_screen_locked();
pthread_mutex_unlock(&gUpdateMutex);
}
if (ev.value > 0 && device_reboot_now(key_pressed, ev.code)) {
reboot_main_system(ANDROID_RB_RESTART, 0, 0);
}
return 0;
}
int
main(int argc, char **argv) {
if (argc == 2 && strcmp(argv[1], "adbd") == 0) {
adb_main();
return 0;
}
// Recovery needs to install world-readable files, so clear umask
// set by init
umask(0);
char* command = argv[0];
char* stripped = strrchr(argv[0], '/');
if (stripped)
command = stripped + 1;
if (strcmp(command, "recovery") != 0)
{
struct recovery_cmd cmd = get_command(command);
if (cmd.name)
return cmd.main_func(argc, argv);
#ifdef BOARD_RECOVERY_HANDLES_MOUNT
if (!strcmp(command, "mount") && argc == 2)
{
load_volume_table();
return ensure_path_mounted(argv[1]);
}
#endif
if (!strcmp(command, "setup_adbd")) {
load_volume_table();
setup_adbd();
return 0;
}
if (!strcmp(command, "start")) {
property_set("ctl.start", argv[1]);
return 0;
}
if (!strcmp(command, "stop")) {
property_set("ctl.stop", argv[1]);
return 0;
}
/* Make sure stdout is not fully buffered, we don't want to
* have issues when calling busybox commands */
setlinebuf(stdout);
return busybox_driver(argc, argv);
}
__system("/sbin/postrecoveryboot.sh");
int is_user_initiated_recovery = 0;
time_t start = time(NULL);
// If these fail, there's not really anywhere to complain...
freopen(TEMPORARY_LOG_FILE, "a", stdout); setbuf(stdout, NULL);
freopen(TEMPORARY_LOG_FILE, "a", stderr); setbuf(stderr, NULL);
printf("Starting recovery on %s\n", ctime(&start));
device_ui_init(&ui_parameters);
ui_init();
ui_print(EXPAND(RECOVERY_VERSION)"\n");
#ifdef BOARD_RECOVERY_SWIPE
#ifndef BOARD_TOUCH_RECOVERY
//display directions for swipe controls
ui_print("Swipe up/down to change selections.\n");
ui_print("Swipe to the right for enter.\n");
ui_print("Swipe to the left for back.\n");
#endif
#endif
load_volume_table();
process_volumes();
vold_client_start(&v_callbacks, 0);
vold_set_automount(1);
setup_legacy_storage_paths();
LOGI("Processing arguments.\n");
ensure_path_mounted(LAST_LOG_FILE);
rotate_last_logs(10);
get_args(&argc, &argv);
int previous_runs = 0;
const char *send_intent = NULL;
const char *update_package = NULL;
const char *update_ubuntu_package = NULL;
const char *user_data_update_package = NULL;
int wipe_data = 0, wipe_cache = 0;
int sideload = 0;
int headless = 0;
try_autodeploy(AUTODEPLOY_PACKAGE_FILE);
try_autodeploy(AUTODEPLOY_PACKAGE_FILE_MULTI);
LOGI("Checking arguments.\n");
int arg;
while ((arg = getopt_long(argc, argv, "", OPTIONS, NULL)) != -1) {
switch (arg) {
case 'p': previous_runs = atoi(optarg); break;
case 's': send_intent = optarg; break;
case 'u': update_package = optarg; break;
case 'd': user_data_update_package = optarg; break;
case 'w':
#ifndef BOARD_RECOVERY_ALWAYS_WIPES
wipe_data = wipe_cache = 1;
#endif
break;
case 'h':
ui_set_background(BACKGROUND_ICON_CID);
ui_show_text(0);
headless = 1;
break;
case 'c': wipe_cache = 1; break;
case 't': ui_show_text(1); break;
case 'l': sideload = 1; break;
case 'v': update_ubuntu_package = UBUNTU_UPDATE_SCRIPT; break;
case '?':
LOGE("Invalid command argument\n");
continue;
}
}
struct selinux_opt seopts[] = {
{ SELABEL_OPT_PATH, "/file_contexts" }
};
sehandle = selabel_open(SELABEL_CTX_FILE, seopts, 1);
if (!sehandle) {
fprintf(stderr, "Warning: No file_contexts\n");
ui_print("Warning: No file_contexts\n");
}
LOGI("device_recovery_start()\n");
device_recovery_start();
printf("Command:");
for (arg = 0; arg < argc; arg++) {
printf(" \"%s\"", argv[arg]);
}
printf("\n");
if (update_package) {
// For backwards compatibility on the cache partition only, if
// we're given an old 'root' path "CACHE:foo", change it to
// "/cache/foo".
if (strncmp(update_package, "CACHE:", 6) == 0) {
int len = strlen(update_package) + 10;
char* modified_path = malloc(len);
strlcpy(modified_path, "/cache/", len);
strlcat(modified_path, update_package+6, len);
printf("(replacing path \"%s\" with \"%s\")\n",
update_package, modified_path);
update_package = modified_path;
}
}
printf("\n");
property_list(print_property, NULL);
printf("\n");
int status = INSTALL_SUCCESS;
if (update_package != NULL) {
status = install_package(update_package);
if (status != INSTALL_SUCCESS) {
copy_logs();
ui_print("Installation aborted.\n");
}
} else if (update_ubuntu_package != NULL) {
LOGI("Performing Ubuntu update");
ui_set_background(BACKGROUND_ICON_INSTALLING);
ui_show_indeterminate_progress();
ui_print("Installing Ubuntu update.\n");
char tmp[PATH_MAX];
sprintf(tmp, "%s %s", UBUNTU_UPDATE_SCRIPT, UBUNTU_COMMAND_FILE );
__system(tmp);
LOGI("Ubuntu update complete");
ui_print("Ubuntu update complete.\n");
} else if (wipe_data) {
if (device_wipe_data()) status = INSTALL_ERROR;
ignore_data_media_workaround(1);
if (erase_volume("/data")) status = INSTALL_ERROR;
ignore_data_media_workaround(0);
if (has_datadata() && erase_volume("/datadata")) status = INSTALL_ERROR;
if (wipe_cache && erase_volume("/cache")) status = INSTALL_ERROR;
if (status != INSTALL_SUCCESS) {
copy_logs();
ui_print("Data wipe failed.\n");
}
} else if (wipe_cache) {
if (wipe_cache && erase_volume("/cache")) status = INSTALL_ERROR;
if (status != INSTALL_SUCCESS) {
copy_logs();
ui_print("Cache wipe failed.\n");
}
} else {
LOGI("Checking for extendedcommand...\n");
status = INSTALL_ERROR; // No command specified
// we are starting up in user initiated recovery here
// let's set up some default options
signature_check_enabled = 0;
script_assert_enabled = 0;
is_user_initiated_recovery = 1;
if (!headless) {
ui_set_show_text(1);
ui_set_background(BACKGROUND_ICON_UBUNTU);
}
if (extendedcommand_file_exists()) {
LOGI("Running extendedcommand...\n");
int ret;
if (0 == (ret = run_and_remove_extendedcommand())) {
status = INSTALL_SUCCESS;
ui_set_show_text(0);
}
else {
handle_failure(ret);
}
} else {
LOGI("Skipping execution of extendedcommand, file not found...\n");
}
}
if (sideload) {
signature_check_enabled = 0;
if (!headless)
ui_set_show_text(1);
if (0 == apply_from_adb()) {
status = INSTALL_SUCCESS;
ui_set_show_text(0);
}
}
if (headless) {
headless_wait();
}
if (user_data_update_package != NULL) {
status = install_package(user_data_update_package);
if (status != INSTALL_SUCCESS) ui_print("Installation aborted.\n");
}
if (status != INSTALL_SUCCESS && !is_user_initiated_recovery) {
ui_set_show_text(1);
ui_set_background(BACKGROUND_ICON_ERROR);
}
else if (status != INSTALL_SUCCESS || ui_text_visible()) {
prompt_and_wait();
}
// We reach here when in main menu we choose reboot main system or for some wipe commands on start
// If there is a radio image pending, reboot now to install it.
maybe_install_firmware_update(send_intent);
// Otherwise, get ready to boot the main system...
finish_recovery(send_intent);
ui_print("Rebooting...\n");
reboot_main_system(ANDROID_RB_RESTART, 0, 0);
return EXIT_SUCCESS;
}
int twrp_restore(const char* backup_path) {
Backup_Size = 0; // by default, do not calculate size
// progress bar will be of indeterminate progress
// setting nandroid_files_total = 0 will force this in nandroid_callback()
ui_set_background(BACKGROUND_ICON_INSTALLING);
nandroid_files_total = 0;
nandroid_start_msec = timenow_msec();
#ifdef PHILZ_TOUCH_RECOVERY
// support dim screen timeout during nandroid operation
last_key_ev = timenow_msec();
#endif
if (ensure_path_mounted(backup_path) != 0)
return print_and_error("Can't mount backup path\n", NANDROID_ERROR_GENERAL);
char tmp[PATH_MAX];
if (enable_md5sum.value) {
if (0 != check_twrp_md5sum(backup_path))
return print_and_error("MD5 mismatch!\n", NANDROID_ERROR_GENERAL);
}
ui_show_indeterminate_progress(); // call after verify_nandroid_md5sum() as it will reset the progress
int ret;
if (backup_boot && volume_for_path(BOOT_PARTITION_MOUNT_POINT) != NULL &&
0 != (ret = nandroid_restore_partition(backup_path, BOOT_PARTITION_MOUNT_POINT)))
return print_and_error(NULL, ret);
if (backup_recovery && volume_for_path("/recovery") != NULL &&
0 != (ret = nandroid_restore_partition(backup_path, "/recovery")))
return print_and_error(NULL, ret);
#ifdef BOARD_USE_MTK_LAYOUT
if ((backup_boot || backup_recovery) && volume_for_path("/uboot") != NULL &&
0 != (ret = nandroid_restore_partition(backup_path, "/uboot")))
return print_and_error(NULL, ret);
#endif
Volume *vol = volume_for_path("/efs");
if (backup_efs == RESTORE_EFS_TAR && vol != NULL) {
if (0 != (ret = nandroid_restore_partition(backup_path, "/efs")))
return print_and_error(NULL, ret);
}
vol = volume_for_path("/misc");
if (backup_misc && vol != NULL) {
if (0 != (ret = nandroid_restore_partition(backup_path, "/misc")))
return print_and_error(NULL, ret);
}
vol = volume_for_path("/modem");
if (backup_modem == RAW_IMG_FILE && vol != NULL) {
if (0 != (ret = nandroid_restore_partition(backup_path, "/modem")))
return print_and_error(NULL, ret);
}
vol = volume_for_path("/radio");
if (backup_radio == RAW_IMG_FILE && vol != NULL) {
if (0 != (ret = nandroid_restore_partition(backup_path, "/radio")))
return print_and_error(NULL, ret);
}
if (backup_system && 0 != (ret = nandroid_restore_partition(backup_path, "/system")))
return print_and_error(NULL, ret);
vol = volume_for_path("/preload");
if (backup_preload && vol != NULL) {
if (0 != (ret = nandroid_restore_partition(backup_path, "/preload")))
return print_and_error(NULL, ret);
}
if (backup_data && 0 != (ret = nandroid_restore_partition(backup_path, "/data")))
return print_and_error(NULL, ret);
if (has_datadata()) {
if (backup_data && 0 != (ret = nandroid_restore_partition(backup_path, "/datadata")))
return print_and_error(NULL, ret);
}
// handle .android_secure on external and internal storage
set_android_secure_path(tmp);
if (backup_data && android_secure_ext) {
if (0 != (ret = nandroid_restore_partition_extended(backup_path, tmp, 0)))
return print_and_error(NULL, ret);
}
if (backup_cache && 0 != (ret = nandroid_restore_partition_extended(backup_path, "/cache", 0)))
return print_and_error(NULL, ret);
if (backup_sdext && 0 != (ret = nandroid_restore_partition(backup_path, "/sd-ext")))
return print_and_error(NULL, ret);
// handle extra partitions
int i;
int extra_partitions_num = get_extra_partitions_state();
for (i = 0; i < extra_partitions_num; ++i) {
if (extra_partition[i].backup_state && 0 != (ret = nandroid_restore_partition(backup_path, extra_partition[i].mount_point)))
return print_and_error(NULL, ret);
}
finish_nandroid_job();
show_restore_stats();
if (reboot_after_nandroid)
reboot_main_system(ANDROID_RB_RESTART, 0, 0);
return 0;
}
int twrp_backup(const char* backup_path) {
// keep this for extra security and keep close to stock code
// refresh_default_backup_handler() mounts /sdcard. We stat it in nandroid_backup_partition_extended() for callback
nandroid_backup_bitfield = 0;
refresh_default_backup_handler();
if (ensure_path_mounted(backup_path) != 0)
return print_and_error("Can't mount backup path.\n", NANDROID_ERROR_GENERAL);
int ret;
struct statfs s;
// refresh size stats for backup_path
// this will also ensure volume for backup path != NULL
if (0 != Get_Size_Via_statfs(backup_path))
return print_and_error("Unable to stat backup path.\n", NANDROID_ERROR_GENERAL);
// estimate backup size and ensure we have enough free space available on backup_path
if (check_backup_size(backup_path) < 0)
return print_and_error("Not enough free space: backup cancelled.\n", NANDROID_ERROR_GENERAL);
// moved after backup size check to fix pause before showing low space prompt
// this is caused by friendly log view triggering on ui_set_background(BACKGROUND_ICON_INSTALLING) call
// also, it is expected to have the background installing icon when we actually start backup
ui_set_background(BACKGROUND_ICON_INSTALLING);
nandroid_start_msec = timenow_msec(); // starts backup monitoring timer for total backup time
#ifdef PHILZ_TOUCH_RECOVERY
last_key_ev = nandroid_start_msec; // support dim screen timeout during nandroid operation
#endif
char tmp[PATH_MAX];
ensure_directory(backup_path, 0755);
if (backup_boot && volume_for_path(BOOT_PARTITION_MOUNT_POINT) != NULL &&
0 != (ret = nandroid_backup_partition(backup_path, BOOT_PARTITION_MOUNT_POINT)))
return print_and_error(NULL, ret);
if (backup_recovery && volume_for_path("/recovery") != NULL &&
0 != (ret = nandroid_backup_partition(backup_path, "/recovery")))
return print_and_error(NULL, ret);
#ifdef BOARD_USE_MTK_LAYOUT
if ((backup_boot || backup_recovery) && volume_for_path("/uboot") != NULL &&
0 != (ret = nandroid_backup_partition(backup_path, "/uboot")))
return print_and_error(NULL, ret);
#endif
Volume *vol = volume_for_path("/efs");
if (backup_efs && NULL != vol) {
if (0 != (ret = nandroid_backup_partition(backup_path, "/efs")))
return print_and_error(NULL, ret);
}
vol = volume_for_path("/misc");
if (backup_misc && NULL != vol) {
if (0 != (ret = nandroid_backup_partition(backup_path, "/misc")))
return print_and_error(NULL, ret);
}
vol = volume_for_path("/modem");
if (backup_modem && NULL != vol) {
if (0 != (ret = nandroid_backup_partition(backup_path, "/modem")))
return print_and_error(NULL, ret);
}
vol = volume_for_path("/radio");
if (backup_radio && NULL != vol) {
if (0 != (ret = nandroid_backup_partition(backup_path, "/radio")))
return print_and_error(NULL, ret);
}
if (backup_system && 0 != (ret = nandroid_backup_partition(backup_path, "/system")))
return print_and_error(NULL, ret);
vol = volume_for_path("/preload");
if (backup_preload && NULL != vol) {
if (0 != (ret = nandroid_backup_partition(backup_path, "/preload")))
return print_and_error(NULL, ret);
}
if (backup_data && 0 != (ret = nandroid_backup_partition(backup_path, "/data")))
return print_and_error(NULL, ret);
if (has_datadata()) {
if (backup_data && 0 != (ret = nandroid_backup_partition(backup_path, "/datadata")))
return print_and_error(NULL, ret);
}
// handle .android_secure on external and internal storage
set_android_secure_path(tmp);
if (backup_data && android_secure_ext) {
if (0 != (ret = nandroid_backup_partition_extended(backup_path, tmp, 0)))
return print_and_error(NULL, ret);
}
if (backup_cache && 0 != (ret = nandroid_backup_partition_extended(backup_path, "/cache", 0)))
return print_and_error(NULL, ret);
if (backup_sdext) {
if (0 != ensure_path_mounted("/sd-ext")) {
LOGI("No sd-ext found. Skipping backup of sd-ext.\n");
} else if (0 != (ret = nandroid_backup_partition(backup_path, "/sd-ext"))) {
return print_and_error(NULL, ret);
}
}
// handle extra partitions
int i;
int extra_partitions_num = get_extra_partitions_state();
for (i = 0; i < extra_partitions_num; ++i) {
if (extra_partition[i].backup_state && 0 != (ret = nandroid_backup_partition(backup_path, extra_partition[i].mount_point)))
return print_and_error(NULL, ret);
}
if (enable_md5sum.value) {
if (0 != (ret = gen_twrp_md5sum(backup_path)))
return print_and_error(NULL, ret);
}
sprintf(tmp, "chmod -R 777 %s", backup_path);
__system(tmp);
finish_nandroid_job();
show_backup_stats(backup_path);
if (reboot_after_nandroid)
reboot_main_system(ANDROID_RB_RESTART, 0, 0);
return 0;
}
static int input_callback(int fd, short revents, void *data) {
struct input_event ev;
int ret;
int fake_key = 0;
ret = ev_get_input(fd, revents, &ev);
if (ret)
return -1;
input_device dev;
dev.fd = fd;
if(!dev.touch_calibrated)
dev.touch_calibrated = calibrate_touch(&dev);
if (ev.type == EV_SYN) {
if (ev.code == SYN_MT_REPORT) {
dev.saw_mt_report = 1;
if (!dev.saw_mt_tracking_id) {
if (dev.saw_pos_x && dev.saw_pos_y) {
dev.saw_pos_x = 0;
dev.saw_pos_y = 0;
} else
handle_release(&dev, &ev);
}
}
} else if (ev.type == EV_REL) {
if (ev.code == REL_Y) {
// accumulate the up or down motion reported by
// the trackball. When it exceeds a threshold
// (positive or negative), fake an up/down
// key event.
rel_sum += ev.value;
if (rel_sum > 3) {
fake_key = 1;
ev.type = EV_KEY;
ev.code = KEY_DOWN;
ev.value = 1;
rel_sum = 0;
} else if (rel_sum < -3) {
fake_key = 1;
ev.type = EV_KEY;
ev.code = KEY_UP;
ev.value = 1;
rel_sum = 0;
}
}
} else if (ev.type == EV_ABS) {
switch(ev.code){
case ABS_MT_SLOT:
dev.slot_current = ev.value;
break;
case ABS_MT_TRACKING_ID:
dev.saw_mt_tracking_id = 1;
dev.tracking_id = ev.value;
if (dev.tracking_id == -1 && dev.slot_current == 0)
handle_release(&dev, &ev);
break;
case ABS_MT_POSITION_X:
dev.saw_pos_x = 1;
if (dev.slot_current != 0) break;
if(dev.touch_start.x == 0)
dev.touch_start.x = dev.touch_pos.x;
float touch_rel = (float)ev.value / ((float)dev.touch_max.x - (float)dev.touch_min.x);
dev.touch_pos.x = touch_rel * gr_fb_width();
if (dev.touch_start.x == 0) break; //first touch.
diff_x += dev.touch_pos.x - dev.touch_start.x;
if (abs(diff_x) > abs(diff_y) && dev.touch_pos.y < (gr_fb_height() - virtualkey_h)) {
if(diff_x > min_x_swipe_px) {
dev.slide_right = 1;
} else if (diff_x < -min_x_swipe_px) {
dev.slide_left = 1;
}
}
break;
case ABS_MT_POSITION_Y:
dev.saw_pos_y = 1;
if (dev.slot_current != 0) break;
if(dev.touch_start.y == 0)
dev.touch_start.y = dev.touch_pos.y;
touch_rel = (float)ev.value / ((float)dev.touch_max.y - (float)dev.touch_min.y);
dev.touch_pos.y = touch_rel * gr_fb_height();
#ifdef USE_VIRTUAL_KEY
ui_get_virtualkey_pressed(&dev);
#endif
if (dev.touch_start.y == 0) break; //first touch.
diff_y += dev.touch_pos.y - dev.touch_start.y;
if (abs(diff_y) >= abs(diff_x) && dev.touch_pos.y < (gr_fb_height() - virtualkey_h)) {
if (diff_y > min_y_swipe_px) {
ev.type = EV_KEY;
ev.code = KEY_VOLUMEDOWN;
ev.value = 2;
reset_touch(&dev);
} else if (diff_y < -min_y_swipe_px) {
ev.type = EV_KEY;
ev.code = KEY_VOLUMEUP;
ev.value = 2;
reset_touch(&dev);
}
}
break;
default:
break;
}
} else if (ev.type == EV_KEY) {
if (dev.saw_mt_report && dev.saw_mt_tracking_id && ev.code == BTN_TOUCH && ev.value == 0)
handle_release(&dev, &ev);
} else {
rel_sum = 0;
}
if (ev.type != EV_KEY || ev.code > KEY_MAX)
return 0;
if (ev.value == 2) {
boardEnableKeyRepeat = 0;
}
pthread_mutex_lock(&key_queue_mutex);
if (!fake_key) {
// our "fake" keys only report a key-down event (no
// key-up), so don't record them in the key_pressed
// table.
key_pressed[ev.code] = ev.value;
}
const int queue_max = sizeof(key_queue) / sizeof(key_queue[0]);
if (ev.value > 0 && key_queue_len < queue_max) {
key_queue[key_queue_len++] = ev.code;
if (boardEnableKeyRepeat) {
struct timeval now;
gettimeofday(&now, NULL);
key_press_time[ev.code] = (now.tv_sec * 1000) + (now.tv_usec / 1000);
key_last_repeat[ev.code] = 0;
}
pthread_cond_signal(&key_queue_cond);
}
pthread_mutex_unlock(&key_queue_mutex);
if (ev.value > 0 && device_reboot_now(key_pressed, ev.code)) {
reboot_main_system(ANDROID_RB_RESTART, 0, 0);
}
return 0;
}
