1 // Copyright 2017 Google Inc. All rights reserved. 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 #include "src/text_format.h" 16 #include "port/protobuf.h" 17 18 namespace protobuf_mutator { 19 20 using protobuf::Message; 21 using protobuf::TextFormat; 22 23 bool ParseTextMessage(const uint8_t* data, size_t size, Message* output) { 24 return ParseTextMessage({data, data + size}, output); 25 } 26 27 bool ParseTextMessage(const std::string& data, protobuf::Message* output) { 28 output->Clear(); 29 TextFormat::Parser parser; 30 parser.AllowPartialMessage(true); 31 if (!parser.ParseFromString(data, output)) { 32 output->Clear(); 33 return false; 34 } 35 return true; 36 } 37 38 size_t SaveMessageAsText(const Message& message, uint8_t* data, 39 size_t max_size) { 40 std::string result = SaveMessageAsText(message); 41 if (result.size() <= max_size) { 42 memcpy(data, result.data(), result.size()); 43 return result.size(); 44 } 45 return 0; 46 } 47 48 std::string SaveMessageAsText(const protobuf::Message& message) { 49 String tmp; 50 if (!protobuf::TextFormat::PrintToString(message, &tmp)) return {}; 51 return tmp; 52 } 53 54 } // namespace protobuf_mutator 55