// Copyright 2017 Google Inc. All rights reserved.
//
// 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 "src/binary_format.h"

namespace protobuf_mutator {

using protobuf::Message;

bool ParseBinaryMessage(const uint8_t* data, size_t size, Message* output) {
  return ParseBinaryMessage({data, data + size}, output);
}

bool ParseBinaryMessage(const std::string& data, protobuf::Message* output) {
  output->Clear();
  if (!output->ParsePartialFromString(data)) {
    output->Clear();
    return false;
  }
  return true;
}

size_t SaveMessageAsBinary(const Message& message, uint8_t* data,
                           size_t max_size) {
  std::string result = SaveMessageAsBinary(message);
  if (result.size() <= max_size) {
    memcpy(data, result.data(), result.size());
    return result.size();
  }
  return 0;
}

std::string SaveMessageAsBinary(const protobuf::Message& message) {
  String tmp;
  if (!message.SerializePartialToString(&tmp)) return {};
  return tmp;
}

}  // namespace protobuf_mutator