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// Protocol Buffers - Google's data interchange format
// Copyright 2008 Google Inc. All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include <google/protobuf/stubs/status.h>
#include <ostream>
#include <stdio.h>
#include <string>
#include <utility>
namespace google {
namespace protobuf {
namespace util {
namespace status_internal {
namespace {
inline std::string StatusCodeToString(StatusCode code) {
switch (code) {
case StatusCode::kOk:
return "OK";
case StatusCode::kCancelled:
return "CANCELLED";
case StatusCode::kUnknown:
return "UNKNOWN";
case StatusCode::kInvalidArgument:
return "INVALID_ARGUMENT";
case StatusCode::kDeadlineExceeded:
return "DEADLINE_EXCEEDED";
case StatusCode::kNotFound:
return "NOT_FOUND";
case StatusCode::kAlreadyExists:
return "ALREADY_EXISTS";
case StatusCode::kPermissionDenied:
return "PERMISSION_DENIED";
case StatusCode::kUnauthenticated:
return "UNAUTHENTICATED";
case StatusCode::kResourceExhausted:
return "RESOURCE_EXHAUSTED";
case StatusCode::kFailedPrecondition:
return "FAILED_PRECONDITION";
case StatusCode::kAborted:
return "ABORTED";
case StatusCode::kOutOfRange:
return "OUT_OF_RANGE";
case StatusCode::kUnimplemented:
return "UNIMPLEMENTED";
case StatusCode::kInternal:
return "INTERNAL";
case StatusCode::kUnavailable:
return "UNAVAILABLE";
case StatusCode::kDataLoss:
return "DATA_LOSS";
}
// No default clause, clang will abort if a code is missing from
// above switch.
return "UNKNOWN";
}
} // namespace
Status::Status() : error_code_(StatusCode::kOk) {}
Status::Status(StatusCode error_code, StringPiece error_message)
: error_code_(error_code) {
if (error_code != StatusCode::kOk) {
error_message_ = error_message.ToString();
}
}
Status::Status(const Status& other)
: error_code_(other.error_code_), error_message_(other.error_message_) {
}
Status& Status::operator=(const Status& other) {
error_code_ = other.error_code_;
error_message_ = other.error_message_;
return *this;
}
bool Status::operator==(const Status& x) const {
return error_code_ == x.error_code_ &&
error_message_ == x.error_message_;
}
std::string Status::ToString() const {
if (error_code_ == StatusCode::kOk) {
return "OK";
} else {
if (error_message_.empty()) {
return StatusCodeToString(error_code_);
} else {
return StatusCodeToString(error_code_) + ":" + error_message_;
}
}
}
Status OkStatus() { return Status(); }
std::ostream& operator<<(std::ostream& os, const Status& x) {
os << x.ToString();
return os;
}
bool IsAborted(const Status& status) {
return status.code() == StatusCode::kAborted;
}
bool IsAlreadyExists(const Status& status) {
return status.code() == StatusCode::kAlreadyExists;
}
bool IsCancelled(const Status& status) {
return status.code() == StatusCode::kCancelled;
}
bool IsDataLoss(const Status& status) {
return status.code() == StatusCode::kDataLoss;
}
bool IsDeadlineExceeded(const Status& status) {
return status.code() == StatusCode::kDeadlineExceeded;
}
bool IsFailedPrecondition(const Status& status) {
return status.code() == StatusCode::kFailedPrecondition;
}
bool IsInternal(const Status& status) {
return status.code() == StatusCode::kInternal;
}
bool IsInvalidArgument(const Status& status) {
return status.code() == StatusCode::kInvalidArgument;
}
bool IsNotFound(const Status& status) {
return status.code() == StatusCode::kNotFound;
}
bool IsOutOfRange(const Status& status) {
return status.code() == StatusCode::kOutOfRange;
}
bool IsPermissionDenied(const Status& status) {
return status.code() == StatusCode::kPermissionDenied;
}
bool IsResourceExhausted(const Status& status) {
return status.code() == StatusCode::kResourceExhausted;
}
bool IsUnauthenticated(const Status& status) {
return status.code() == StatusCode::kUnauthenticated;
}
bool IsUnavailable(const Status& status) {
return status.code() == StatusCode::kUnavailable;
}
bool IsUnimplemented(const Status& status) {
return status.code() == StatusCode::kUnimplemented;
}
bool IsUnknown(const Status& status) {
return status.code() == StatusCode::kUnknown;
}
Status AbortedError(StringPiece message) {
return Status(StatusCode::kAborted, message);
}
Status AlreadyExistsError(StringPiece message) {
return Status(StatusCode::kAlreadyExists, message);
}
Status CancelledError(StringPiece message) {
return Status(StatusCode::kCancelled, message);
}
Status DataLossError(StringPiece message) {
return Status(StatusCode::kDataLoss, message);
}
Status DeadlineExceededError(StringPiece message) {
return Status(StatusCode::kDeadlineExceeded, message);
}
Status FailedPreconditionError(StringPiece message) {
return Status(StatusCode::kFailedPrecondition, message);
}
Status InternalError(StringPiece message) {
return Status(StatusCode::kInternal, message);
}
Status InvalidArgumentError(StringPiece message) {
return Status(StatusCode::kInvalidArgument, message);
}
Status NotFoundError(StringPiece message) {
return Status(StatusCode::kNotFound, message);
}
Status OutOfRangeError(StringPiece message) {
return Status(StatusCode::kOutOfRange, message);
}
Status PermissionDeniedError(StringPiece message) {
return Status(StatusCode::kPermissionDenied, message);
}
Status ResourceExhaustedError(StringPiece message) {
return Status(StatusCode::kResourceExhausted, message);
}
Status UnauthenticatedError(StringPiece message) {
return Status(StatusCode::kUnauthenticated, message);
}
Status UnavailableError(StringPiece message) {
return Status(StatusCode::kUnavailable, message);
}
Status UnimplementedError(StringPiece message) {
return Status(StatusCode::kUnimplemented, message);
}
Status UnknownError(StringPiece message) {
return Status(StatusCode::kUnknown, message);
}
} // namespace status_internal
} // namespace util
} // namespace protobuf
} // namespace google