/*
* Copyright (C) 2019 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.
*/
#pragma once
#include <stdint.h>
// The message between recovery and minadbd is 8 bytes in size unless the length is explicitly
// specified. Both the command and status has the format |prefix(4 bytes) + encoded enum(4 bytes)|.
constexpr size_t kMinadbdMessageSize = 8;
constexpr char const kMinadbdCommandPrefix[] = "COMD";
constexpr char const kMinadbdStatusPrefix[] = "STAT";
enum MinadbdErrorCode : int {
kMinadbdSuccess = 0,
kMinadbdArgumentsParsingError = 1,
kMinadbdSocketIOError = 2,
kMinadbdMessageFormatError = 3,
kMinadbdAdbVersionError = 4,
kMinadbdHostCommandArgumentError = 5,
kMinadbdFuseStartError = 6,
kMinadbdUnsupportedCommandError = 7,
kMinadbdCommandExecutionError = 8,
kMinadbdErrorUnknown = 9,
kMinadbdHostSocketIOError = 10,
};
enum class MinadbdCommandStatus : uint32_t {
kSuccess = 0,
kFailure = 1,
};
enum class MinadbdCommand : uint32_t {
kInstall = 0,
kUiPrint = 1,
kRebootAndroid = 2,
kRebootBootloader = 3,
kRebootFastboot = 4,
kRebootRecovery = 5,
kRebootRescue = 6,
kWipeCache = 7,
kWipeData = 8,
kNoOp = 9,
// Last but invalid command.
kError,
};
static_assert(kMinadbdMessageSize == sizeof(kMinadbdCommandPrefix) - 1 + sizeof(MinadbdCommand));
static_assert(kMinadbdMessageSize ==
sizeof(kMinadbdStatusPrefix) - 1 + sizeof(MinadbdCommandStatus));
