Files
android_bootable_recovery/common.h
Tao Bao ec9706738f Remove EXPAND/STRINGIFY macros.
They are error-prone by putting anything into a string (e.g.
EXPAND(RECOVERY_API_VERSION) would become "RECOVER_API_VERSION" if we
forgot to pass -DRECOVERY_API_VERSION=3).

RECOVERY_API_VERSION is the only user (in bootable/recovery) that gets
stringified. Assign it to a typed var and sanity check the value.

Don't see other reference to the macros from device-specific recovery
directories (they can still define that locally if really needed).

Test: recovery_component_test
Test: Sideload an OTA on angler and marlin respectively.
Change-Id: I358bbdf8f0a99db5ce4c7bc2fdcafe8013501b64
2017-05-03 11:26:00 -07:00

49 lines
1.3 KiB
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/*
* Copyright (C) 2007 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.
*/
#ifndef RECOVERY_COMMON_H
#define RECOVERY_COMMON_H
#include <stdio.h>
#include <stdarg.h>
#include <string>
static constexpr int kRecoveryApiVersion = RECOVERY_API_VERSION; // Defined in Android.mk.
static_assert(kRecoveryApiVersion >= 3, "Invalid recovery API version.");
class RecoveryUI;
extern RecoveryUI* ui;
extern bool modified_flash;
// The current stage, e.g. "1/2".
extern std::string stage;
// The reason argument provided in "--reason=".
extern const char* reason;
// fopen a file, mounting volumes and making parent dirs as necessary.
FILE* fopen_path(const char *path, const char *mode);
void ui_print(const char* format, ...);
bool is_ro_debuggable();
bool reboot(const std::string& command);
#endif // RECOVERY_COMMON_H