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authorTreehugger Robot <treehugger-gerrit@google.com>2018-08-14 23:25:50 +0200
committerGerrit Code Review <noreply-gerritcodereview@google.com>2018-08-14 23:25:50 +0200
commit19a531641298c9722f0c9a82e3f1e37d9d9ce99c (patch)
treede86583ed092366d56b5f4f7ba4a6db5b03bb28d /fastboot/fastboot.cpp
parentMerge "recovery uses IHealth::getService" (diff)
parentAdd fastboot mode to recovery (diff)
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Diffstat (limited to 'fastboot/fastboot.cpp')
-rw-r--r--fastboot/fastboot.cpp82
1 files changed, 82 insertions, 0 deletions
diff --git a/fastboot/fastboot.cpp b/fastboot/fastboot.cpp
new file mode 100644
index 000000000..8458c99dd
--- /dev/null
+++ b/fastboot/fastboot.cpp
@@ -0,0 +1,82 @@
+/*
+ * 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 "device.h"
+#include "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;
+}