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/binary_format.h"
16
17 namespace protobuf_mutator {
18
19 using protobuf::Message;
20
ParseBinaryMessage(const uint8_t * data,size_t size,Message * output)21 bool ParseBinaryMessage(const uint8_t* data, size_t size, Message* output) {
22 return ParseBinaryMessage({reinterpret_cast<const char*>(data), size},
23 output);
24 }
25
ParseBinaryMessage(const std::string & data,protobuf::Message * output)26 bool ParseBinaryMessage(const std::string& data, protobuf::Message* output) {
27 output->Clear();
28 if (!output->ParsePartialFromString(data)) {
29 output->Clear();
30 return false;
31 }
32 return true;
33 }
34
SaveMessageAsBinary(const Message & message,uint8_t * data,size_t max_size)35 size_t SaveMessageAsBinary(const Message& message, uint8_t* data,
36 size_t max_size) {
37 std::string result = SaveMessageAsBinary(message);
38 if (result.size() <= max_size) {
39 memcpy(data, result.data(), result.size());
40 return result.size();
41 }
42 return 0;
43 }
44
SaveMessageAsBinary(const protobuf::Message & message)45 std::string SaveMessageAsBinary(const protobuf::Message& message) {
46 String tmp;
47 if (!message.SerializePartialToString(&tmp)) return {};
48 return tmp;
49 }
50
51 } // namespace protobuf_mutator
52