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-rw-r--r--recovery.cpp193
1 files changed, 94 insertions, 99 deletions
diff --git a/recovery.cpp b/recovery.cpp
index b5cd3484b..91c511a6a 100644
--- a/recovery.cpp
+++ b/recovery.cpp
@@ -609,26 +609,26 @@ static bool erase_volume(const char* volume) {
// Display a menu with the specified 'headers' and 'items'. Device specific HandleMenuKey() may
// return a positive number beyond the given range. Caller sets 'menu_only' to true to ensure only
-// a menu item gets selected. 'initial_selection' controls the initial cursor location.
+// a menu item gets selected. 'initial_selection' controls the initial cursor location. Returns the
+// (non-negative) chosen item number, or -1 if timed out waiting for input.
static int get_menu_selection(const char* const* headers, const char* const* items, bool menu_only,
int initial_selection, Device* device) {
// Throw away keys pressed previously, so user doesn't accidentally trigger menu items.
ui->FlushKeys();
ui->StartMenu(headers, items, initial_selection);
+
int selected = initial_selection;
int chosen_item = -1;
-
while (chosen_item < 0) {
int key = ui->WaitKey();
-
- if (key == -1) { // ui_wait_key() timed out
+ if (key == -1) { // WaitKey() timed out.
if (ui->WasTextEverVisible()) {
continue;
} else {
- LOG(INFO) << "timed out waiting for key input; rebooting.";
+ LOG(INFO) << "Timed out waiting for key input; rebooting.";
ui->EndMenu();
- return 0; // XXX fixme
+ return -1;
}
}
@@ -1091,114 +1091,109 @@ static int apply_from_sdcard(Device* device, bool* wipe_cache) {
return result;
}
-// Return REBOOT, SHUTDOWN, or REBOOT_BOOTLOADER. Returning NO_ACTION
-// means to take the default, which is to reboot or shutdown depending
-// on if the --shutdown_after flag was passed to recovery.
-static Device::BuiltinAction
-prompt_and_wait(Device* device, int status) {
- for (;;) {
- finish_recovery();
- switch (status) {
- case INSTALL_SUCCESS:
- case INSTALL_NONE:
- ui->SetBackground(RecoveryUI::NO_COMMAND);
- break;
+// Returns REBOOT, SHUTDOWN, or REBOOT_BOOTLOADER. Returning NO_ACTION means to take the default,
+// which is to reboot or shutdown depending on if the --shutdown_after flag was passed to recovery.
+static Device::BuiltinAction prompt_and_wait(Device* device, int status) {
+ for (;;) {
+ finish_recovery();
+ switch (status) {
+ case INSTALL_SUCCESS:
+ case INSTALL_NONE:
+ ui->SetBackground(RecoveryUI::NO_COMMAND);
+ break;
- case INSTALL_ERROR:
- case INSTALL_CORRUPT:
- ui->SetBackground(RecoveryUI::ERROR);
- break;
- }
- ui->SetProgressType(RecoveryUI::EMPTY);
+ case INSTALL_ERROR:
+ case INSTALL_CORRUPT:
+ ui->SetBackground(RecoveryUI::ERROR);
+ break;
+ }
+ ui->SetProgressType(RecoveryUI::EMPTY);
- int chosen_item = get_menu_selection(nullptr, device->GetMenuItems(), false, 0, device);
+ int chosen_item = get_menu_selection(nullptr, device->GetMenuItems(), false, 0, device);
- // device-specific code may take some action here. It may
- // return one of the core actions handled in the switch
- // statement below.
- Device::BuiltinAction chosen_action = device->InvokeMenuItem(chosen_item);
+ // Device-specific code may take some action here. It may return one of the core actions
+ // handled in the switch statement below.
+ Device::BuiltinAction chosen_action =
+ (chosen_item == -1) ? Device::REBOOT : device->InvokeMenuItem(chosen_item);
- bool should_wipe_cache = false;
- switch (chosen_action) {
- case Device::NO_ACTION:
- break;
+ bool should_wipe_cache = false;
+ switch (chosen_action) {
+ case Device::NO_ACTION:
+ break;
- case Device::REBOOT:
- case Device::SHUTDOWN:
- case Device::REBOOT_BOOTLOADER:
- return chosen_action;
+ case Device::REBOOT:
+ case Device::SHUTDOWN:
+ case Device::REBOOT_BOOTLOADER:
+ return chosen_action;
- case Device::WIPE_DATA:
- if (ui->IsTextVisible()) {
- if (ask_to_wipe_data(device)) {
- wipe_data(device);
- }
- } else {
- wipe_data(device);
- return Device::NO_ACTION;
- }
- break;
-
- case Device::WIPE_CACHE:
- wipe_cache(ui->IsTextVisible(), device);
- if (!ui->IsTextVisible()) return Device::NO_ACTION;
- break;
+ case Device::WIPE_DATA:
+ if (ui->IsTextVisible()) {
+ if (ask_to_wipe_data(device)) {
+ wipe_data(device);
+ }
+ } else {
+ wipe_data(device);
+ return Device::NO_ACTION;
+ }
+ break;
- case Device::APPLY_ADB_SIDELOAD:
- case Device::APPLY_SDCARD:
- {
- bool adb = (chosen_action == Device::APPLY_ADB_SIDELOAD);
- if (adb) {
- status = apply_from_adb(ui, &should_wipe_cache, TEMPORARY_INSTALL_FILE);
- } else {
- status = apply_from_sdcard(device, &should_wipe_cache);
- }
+ case Device::WIPE_CACHE:
+ wipe_cache(ui->IsTextVisible(), device);
+ if (!ui->IsTextVisible()) return Device::NO_ACTION;
+ break;
- if (status == INSTALL_SUCCESS && should_wipe_cache) {
- if (!wipe_cache(false, device)) {
- status = INSTALL_ERROR;
- }
- }
+ case Device::APPLY_ADB_SIDELOAD:
+ case Device::APPLY_SDCARD:
+ {
+ bool adb = (chosen_action == Device::APPLY_ADB_SIDELOAD);
+ if (adb) {
+ status = apply_from_adb(ui, &should_wipe_cache, TEMPORARY_INSTALL_FILE);
+ } else {
+ status = apply_from_sdcard(device, &should_wipe_cache);
+ }
- if (status != INSTALL_SUCCESS) {
- ui->SetBackground(RecoveryUI::ERROR);
- ui->Print("Installation aborted.\n");
- copy_logs();
- } else if (!ui->IsTextVisible()) {
- return Device::NO_ACTION; // reboot if logs aren't visible
- } else {
- ui->Print("\nInstall from %s complete.\n", adb ? "ADB" : "SD card");
- }
- }
- break;
+ if (status == INSTALL_SUCCESS && should_wipe_cache) {
+ if (!wipe_cache(false, device)) {
+ status = INSTALL_ERROR;
+ }
+ }
- case Device::VIEW_RECOVERY_LOGS:
- choose_recovery_file(device);
- break;
+ if (status != INSTALL_SUCCESS) {
+ ui->SetBackground(RecoveryUI::ERROR);
+ ui->Print("Installation aborted.\n");
+ copy_logs();
+ } else if (!ui->IsTextVisible()) {
+ return Device::NO_ACTION; // reboot if logs aren't visible
+ } else {
+ ui->Print("\nInstall from %s complete.\n", adb ? "ADB" : "SD card");
+ }
+ }
+ break;
- case Device::RUN_GRAPHICS_TEST:
- run_graphics_test();
- break;
+ case Device::VIEW_RECOVERY_LOGS:
+ choose_recovery_file(device);
+ break;
- case Device::MOUNT_SYSTEM:
- // For a system image built with the root directory (i.e.
- // system_root_image == "true"), we mount it to /system_root, and symlink /system
- // to /system_root/system to make adb shell work (the symlink is created through
- // the build system).
- // Bug: 22855115
- if (android::base::GetBoolProperty("ro.build.system_root_image", false)) {
- if (ensure_path_mounted_at("/", "/system_root") != -1) {
- ui->Print("Mounted /system.\n");
- }
- } else {
- if (ensure_path_mounted("/system") != -1) {
- ui->Print("Mounted /system.\n");
- }
- }
+ case Device::RUN_GRAPHICS_TEST:
+ run_graphics_test();
+ break;
- break;
+ case Device::MOUNT_SYSTEM:
+ // For a system image built with the root directory (i.e. system_root_image == "true"), we
+ // mount it to /system_root, and symlink /system to /system_root/system to make adb shell
+ // work (the symlink is created through the build system). (Bug: 22855115)
+ if (android::base::GetBoolProperty("ro.build.system_root_image", false)) {
+ if (ensure_path_mounted_at("/", "/system_root") != -1) {
+ ui->Print("Mounted /system.\n");
+ }
+ } else {
+ if (ensure_path_mounted("/system") != -1) {
+ ui->Print("Mounted /system.\n");
+ }
}
+ break;
}
+ }
}
static void
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-01 17:04:12 +0100