blob: f0189187d74dda49fc60a45561540326be8306fa [file] [log] [blame]
/*
* Copyright (C) 2015 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 <hidl/Status.h>
namespace android {
namespace hardware {
Status Status::ok() {
return Status();
}
Status Status::fromExceptionCode(int32_t exceptionCode) {
return Status(exceptionCode, OK);
}
Status Status::fromExceptionCode(int32_t exceptionCode,
const String8& message) {
return Status(exceptionCode, OK, message);
}
Status Status::fromServiceSpecificError(int32_t serviceSpecificErrorCode) {
return Status(EX_SERVICE_SPECIFIC, serviceSpecificErrorCode);
}
Status Status::fromServiceSpecificError(int32_t serviceSpecificErrorCode,
const String8& message) {
return Status(EX_SERVICE_SPECIFIC, serviceSpecificErrorCode, message);
}
Status Status::fromStatusT(status_t status) {
Status ret;
ret.setFromStatusT(status);
return ret;
}
Status::Status(int32_t exceptionCode, int32_t errorCode)
: mException(exceptionCode),
mErrorCode(errorCode) {}
Status::Status(int32_t exceptionCode, int32_t errorCode, const String8& message)
: mException(exceptionCode),
mErrorCode(errorCode),
mMessage(message) {}
void Status::setException(int32_t ex, const String8& message) {
mException = ex;
mErrorCode = NO_ERROR; // an exception, not a transaction failure.
mMessage.setTo(message);
}
void Status::setServiceSpecificError(int32_t errorCode, const String8& message) {
setException(EX_SERVICE_SPECIFIC, message);
mErrorCode = errorCode;
}
void Status::setFromStatusT(status_t status) {
mException = (status == NO_ERROR) ? EX_NONE : EX_TRANSACTION_FAILED;
mErrorCode = status;
mMessage.clear();
}
String8 Status::toString8() const {
String8 ret;
if (mException == EX_NONE) {
ret.append("No error");
} else {
ret.appendFormat("Status(%d): '", mException);
if (mException == EX_SERVICE_SPECIFIC ||
mException == EX_TRANSACTION_FAILED) {
ret.appendFormat("%d: ", mErrorCode);
}
ret.append(String8(mMessage));
ret.append("'");
}
return ret;
}
std::stringstream& operator<< (std::stringstream& stream, const Status& s) {
stream << s.toString8().string();
return stream;
}
} // namespace hardware
} // namespace android