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//
// Copyright (C) 2012 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 "update_engine/common/error_code_utils.h"
#include <base/strings/string_number_conversions.h>
using std::string;
namespace chromeos_update_engine {
namespace utils {
string ErrorCodeToString(ErrorCode code) {
// If the given code has both parts (i.e. the error code part and the flags
// part) then strip off the flags part since the switch statement below
// has case statements only for the base error code or a single flag but
// doesn't support any combinations of those.
if ((static_cast<int>(code) & static_cast<int>(ErrorCode::kSpecialFlags)) &&
(static_cast<int>(code) & ~static_cast<int>(ErrorCode::kSpecialFlags)))
code = static_cast<ErrorCode>(static_cast<int>(code) &
~static_cast<int>(ErrorCode::kSpecialFlags));
switch (code) {
case ErrorCode::kSuccess:
return "ErrorCode::kSuccess";
case ErrorCode::kError:
return "ErrorCode::kError";
case ErrorCode::kOmahaRequestError:
return "ErrorCode::kOmahaRequestError";
case ErrorCode::kOmahaResponseHandlerError:
return "ErrorCode::kOmahaResponseHandlerError";
case ErrorCode::kFilesystemCopierError:
return "ErrorCode::kFilesystemCopierError";
case ErrorCode::kPostinstallRunnerError:
return "ErrorCode::kPostinstallRunnerError";
case ErrorCode::kPayloadMismatchedType:
return "ErrorCode::kPayloadMismatchedType";
case ErrorCode::kInstallDeviceOpenError:
return "ErrorCode::kInstallDeviceOpenError";
case ErrorCode::kKernelDeviceOpenError:
return "ErrorCode::kKernelDeviceOpenError";
case ErrorCode::kDownloadTransferError:
return "ErrorCode::kDownloadTransferError";
case ErrorCode::kPayloadHashMismatchError:
return "ErrorCode::kPayloadHashMismatchError";
case ErrorCode::kPayloadSizeMismatchError:
return "ErrorCode::kPayloadSizeMismatchError";
case ErrorCode::kDownloadPayloadVerificationError:
return "ErrorCode::kDownloadPayloadVerificationError";
case ErrorCode::kDownloadNewPartitionInfoError:
return "ErrorCode::kDownloadNewPartitionInfoError";
case ErrorCode::kDownloadWriteError:
return "ErrorCode::kDownloadWriteError";
case ErrorCode::kNewRootfsVerificationError:
return "ErrorCode::kNewRootfsVerificationError";
case ErrorCode::kNewKernelVerificationError:
return "ErrorCode::kNewKernelVerificationError";
case ErrorCode::kSignedDeltaPayloadExpectedError:
return "ErrorCode::kSignedDeltaPayloadExpectedError";
case ErrorCode::kDownloadPayloadPubKeyVerificationError:
return "ErrorCode::kDownloadPayloadPubKeyVerificationError";
case ErrorCode::kPostinstallBootedFromFirmwareB:
return "ErrorCode::kPostinstallBootedFromFirmwareB";
case ErrorCode::kDownloadStateInitializationError:
return "ErrorCode::kDownloadStateInitializationError";
case ErrorCode::kDownloadInvalidMetadataMagicString:
return "ErrorCode::kDownloadInvalidMetadataMagicString";
case ErrorCode::kDownloadSignatureMissingInManifest:
return "ErrorCode::kDownloadSignatureMissingInManifest";
case ErrorCode::kDownloadManifestParseError:
return "ErrorCode::kDownloadManifestParseError";
case ErrorCode::kDownloadMetadataSignatureError:
return "ErrorCode::kDownloadMetadataSignatureError";
case ErrorCode::kDownloadMetadataSignatureVerificationError:
return "ErrorCode::kDownloadMetadataSignatureVerificationError";
case ErrorCode::kDownloadMetadataSignatureMismatch:
return "ErrorCode::kDownloadMetadataSignatureMismatch";
case ErrorCode::kDownloadOperationHashVerificationError:
return "ErrorCode::kDownloadOperationHashVerificationError";
case ErrorCode::kDownloadOperationExecutionError:
return "ErrorCode::kDownloadOperationExecutionError";
case ErrorCode::kDownloadOperationHashMismatch:
return "ErrorCode::kDownloadOperationHashMismatch";
case ErrorCode::kOmahaRequestEmptyResponseError:
return "ErrorCode::kOmahaRequestEmptyResponseError";
case ErrorCode::kOmahaRequestXMLParseError:
return "ErrorCode::kOmahaRequestXMLParseError";
case ErrorCode::kDownloadInvalidMetadataSize:
return "ErrorCode::kDownloadInvalidMetadataSize";
case ErrorCode::kDownloadInvalidMetadataSignature:
return "ErrorCode::kDownloadInvalidMetadataSignature";
case ErrorCode::kOmahaResponseInvalid:
return "ErrorCode::kOmahaResponseInvalid";
case ErrorCode::kOmahaUpdateIgnoredPerPolicy:
return "ErrorCode::kOmahaUpdateIgnoredPerPolicy";
case ErrorCode::kOmahaUpdateDeferredPerPolicy:
return "ErrorCode::kOmahaUpdateDeferredPerPolicy";
case ErrorCode::kOmahaErrorInHTTPResponse:
return "ErrorCode::kOmahaErrorInHTTPResponse";
case ErrorCode::kDownloadOperationHashMissingError:
return "ErrorCode::kDownloadOperationHashMissingError";
case ErrorCode::kDownloadMetadataSignatureMissingError:
return "ErrorCode::kDownloadMetadataSignatureMissingError";
case ErrorCode::kOmahaUpdateDeferredForBackoff:
return "ErrorCode::kOmahaUpdateDeferredForBackoff";
case ErrorCode::kPostinstallPowerwashError:
return "ErrorCode::kPostinstallPowerwashError";
case ErrorCode::kUpdateCanceledByChannelChange:
return "ErrorCode::kUpdateCanceledByChannelChange";
case ErrorCode::kUmaReportedMax:
return "ErrorCode::kUmaReportedMax";
case ErrorCode::kOmahaRequestHTTPResponseBase:
return "ErrorCode::kOmahaRequestHTTPResponseBase";
case ErrorCode::kResumedFlag:
return "Resumed";
case ErrorCode::kDevModeFlag:
return "DevMode";
case ErrorCode::kTestImageFlag:
return "TestImage";
case ErrorCode::kTestOmahaUrlFlag:
return "TestOmahaUrl";
case ErrorCode::kSpecialFlags:
return "ErrorCode::kSpecialFlags";
case ErrorCode::kPostinstallFirmwareRONotUpdatable:
return "ErrorCode::kPostinstallFirmwareRONotUpdatable";
case ErrorCode::kUnsupportedMajorPayloadVersion:
return "ErrorCode::kUnsupportedMajorPayloadVersion";
case ErrorCode::kUnsupportedMinorPayloadVersion:
return "ErrorCode::kUnsupportedMinorPayloadVersion";
case ErrorCode::kOmahaRequestXMLHasEntityDecl:
return "ErrorCode::kOmahaRequestXMLHasEntityDecl";
case ErrorCode::kFilesystemVerifierError:
return "ErrorCode::kFilesystemVerifierError";
case ErrorCode::kUserCanceled:
return "ErrorCode::kUserCanceled";
case ErrorCode::kNonCriticalUpdateInOOBE:
return "ErrorCode::kNonCriticalUpdateInOOBE";
case ErrorCode::kOmahaUpdateIgnoredOverCellular:
return "ErrorCode::kOmahaUpdateIgnoredOverCellular";
case ErrorCode::kPayloadTimestampError:
return "ErrorCode::kPayloadTimestampError";
case ErrorCode::kUpdatedButNotActive:
return "ErrorCode::kUpdatedButNotActive";
case ErrorCode::kNoUpdate:
return "ErrorCode::kNoUpdate";
case ErrorCode::kRollbackNotPossible:
return "ErrorCode::kRollbackNotPossible";
case ErrorCode::kFirstActiveOmahaPingSentPersistenceError:
return "ErrorCode::kFirstActiveOmahaPingSentPersistenceError";
case ErrorCode::kVerityCalculationError:
return "ErrorCode::kVerityCalculationError";
case ErrorCode::kInternalLibCurlError:
return "ErrorCode::kInternalLibCurlError";
case ErrorCode::kUnresolvedHostError:
return "ErrorCode::kUnresolvedHostError";
case ErrorCode::kUnresolvedHostRecovered:
return "ErrorCode::kUnresolvedHostRecovered";
case ErrorCode::kNotEnoughSpace:
return "ErrorCode::kNotEnoughSpace";
case ErrorCode::kDeviceCorrupted:
return "ErrorCode::kDeviceCorrupted";
case ErrorCode::kPackageExcludedFromUpdate:
return "ErrorCode::kPackageExcludedFromUpdate";
case ErrorCode::kPostInstallMountError:
return "ErrorCode::kPostInstallMountError";
case ErrorCode::kOverlayfsenabledError:
return "ErrorCode::kOverlayfsenabledError";
// Don't add a default case to let the compiler warn about newly added
// error codes which should be added here.
}
return "Unknown error: " + base::NumberToString(static_cast<unsigned>(code));
}
} // namespace utils
} // namespace chromeos_update_engine
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