/* * Copyright (C) 2018 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. */ #include "fastboot.h" #include <stdio.h> #include <stdlib.h> #include <algorithm> #include <string> #include <vector> #include <android-base/logging.h> #include <android-base/properties.h> #include <bootloader_message/bootloader_message.h> #include "recovery_ui/ui.h" static const std::vector<std::pair<std::string, Device::BuiltinAction>> kFastbootMenuActions{ { "Reboot system now", Device::REBOOT }, { "Enter recovery", Device::ENTER_RECOVERY }, { "Reboot to bootloader", Device::REBOOT_BOOTLOADER }, { "Power off", Device::SHUTDOWN }, }; Device::BuiltinAction StartFastboot(Device* device, const std::vector<std::string>& /* args */) { RecoveryUI* ui = device->GetUI(); std::vector<std::string> title_lines = { "Android Fastboot" }; title_lines.push_back("Product name - " + android::base::GetProperty("ro.product.device", "")); title_lines.push_back("Bootloader version - " + android::base::GetProperty("ro.bootloader", "")); title_lines.push_back("Baseband version - " + android::base::GetProperty("ro.build.expect.baseband", "")); title_lines.push_back("Serial number - " + android::base::GetProperty("ro.serialno", "")); title_lines.push_back(std::string("Secure boot - ") + ((android::base::GetProperty("ro.secure", "") == "1") ? "yes" : "no")); title_lines.push_back("HW version - " + android::base::GetProperty("ro.revision", "")); ui->ResetKeyInterruptStatus(); ui->SetTitle(title_lines); ui->ShowText(true); // Reset to normal system boot so recovery won't cycle indefinitely. // TODO(b/112277594) Clear only if 'recovery' field of BCB is empty. If not, // set the 'command' field of BCB to 'boot-recovery' so the next boot is into recovery // to finish any interrupted tasks. std::string err; if (!clear_bootloader_message(&err)) { LOG(ERROR) << "Failed to clear BCB message: " << err; } std::vector<std::string> fastboot_menu_items; std::transform(kFastbootMenuActions.cbegin(), kFastbootMenuActions.cend(), std::back_inserter(fastboot_menu_items), [](const auto& entry) { return entry.first; }); auto chosen_item = ui->ShowMenu( {}, fastboot_menu_items, 0, false, std::bind(&Device::HandleMenuKey, device, std::placeholders::_1, std::placeholders::_2)); if (chosen_item == static_cast<size_t>(RecoveryUI::KeyError::INTERRUPTED)) { return Device::KEY_INTERRUPTED; } if (chosen_item == static_cast<size_t>(RecoveryUI::KeyError::TIMED_OUT)) { return Device::BuiltinAction::NO_ACTION; } return kFastbootMenuActions[chosen_item].second; }