/*
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* Copyright (C) 2019 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#pragma once
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#include <stdint.h>
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// The message between recovery and minadbd is 8 bytes in size unless the length is explicitly
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// specified. Both the command and status has the format |prefix(4 bytes) + encoded enum(4 bytes)|.
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constexpr size_t kMinadbdMessageSize = 8;
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constexpr char const kMinadbdCommandPrefix[] = "COMD";
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constexpr char const kMinadbdStatusPrefix[] = "STAT";
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enum MinadbdErrorCode : int {
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kMinadbdSuccess = 0,
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kMinadbdArgumentsParsingError = 1,
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kMinadbdSocketIOError = 2,
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kMinadbdMessageFormatError = 3,
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kMinadbdAdbVersionError = 4,
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kMinadbdHostCommandArgumentError = 5,
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kMinadbdFuseStartError = 6,
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kMinadbdUnsupportedCommandError = 7,
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kMinadbdCommandExecutionError = 8,
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kMinadbdErrorUnknown = 9,
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kMinadbdHostSocketIOError = 10,
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};
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enum class MinadbdCommandStatus : uint32_t {
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kSuccess = 0,
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kFailure = 1,
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};
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enum class MinadbdCommand : uint32_t {
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kInstall = 0,
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kUiPrint = 1,
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kRebootAndroid = 2,
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kRebootBootloader = 3,
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kRebootFastboot = 4,
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kRebootRecovery = 5,
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kRebootRescue = 6,
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kWipeCache = 7,
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kWipeData = 8,
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kNoOp = 9,
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// Last but invalid command.
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kError,
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};
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static_assert(kMinadbdMessageSize == sizeof(kMinadbdCommandPrefix) - 1 + sizeof(MinadbdCommand));
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static_assert(kMinadbdMessageSize ==
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sizeof(kMinadbdStatusPrefix) - 1 + sizeof(MinadbdCommandStatus));
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