Vitaly Buka | d4a2076 | 2017-03-01 14:23:32 -0800 | [diff] [blame] | 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" |
Vitaly Buka | 4b3defd | 2017-03-08 16:37:38 -0800 | [diff] [blame] | 16 | #include "port/protobuf.h" |
Vitaly Buka | d4a2076 | 2017-03-01 14:23:32 -0800 | [diff] [blame] | 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); |
Vitaly Buka | c0a2038 | 2017-06-13 11:48:09 -0700 | [diff] [blame] | 31 | if (!parser.ParseFromString(data, output)) { |
| 32 | output->Clear(); |
| 33 | return false; |
| 34 | } |
| 35 | return true; |
Vitaly Buka | d4a2076 | 2017-03-01 14:23:32 -0800 | [diff] [blame] | 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) { |
Vitaly Buka | 829ad00 | 2017-03-01 16:26:00 -0800 | [diff] [blame] | 49 | String tmp; |
| 50 | if (!protobuf::TextFormat::PrintToString(message, &tmp)) return {}; |
| 51 | return tmp; |
Vitaly Buka | d4a2076 | 2017-03-01 14:23:32 -0800 | [diff] [blame] | 52 | } |
| 53 | |
| 54 | } // namespace protobuf_mutator |