1 /* 2 * 3 * Copyright 2016 gRPC authors. 4 * 5 * Licensed under the Apache License, Version 2.0 (the "License"); 6 * you may not use this file except in compliance with the License. 7 * You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 * 17 */ 18 19 #include "test/cpp/util/byte_buffer_proto_helper.h" 20 21 namespace grpc { 22 namespace testing { 23 24 bool ParseFromByteBuffer(ByteBuffer* buffer, grpc::protobuf::Message* message) { 25 std::vector<Slice> slices; 26 (void)buffer->Dump(&slices); 27 grpc::string buf; 28 buf.reserve(buffer->Length()); 29 for (auto s = slices.begin(); s != slices.end(); s++) { 30 buf.append(reinterpret_cast<const char*>(s->begin()), s->size()); 31 } 32 return message->ParseFromString(buf); 33 } 34 35 std::unique_ptr<ByteBuffer> SerializeToByteBuffer( 36 grpc::protobuf::Message* message) { 37 grpc::string buf; 38 message->SerializeToString(&buf); 39 Slice slice(buf); 40 return std::unique_ptr<ByteBuffer>(new ByteBuffer(&slice, 1)); 41 } 42 43 bool SerializeToByteBufferInPlace(grpc::protobuf::Message* message, 44 ByteBuffer* buffer) { 45 grpc::string buf; 46 if (!message->SerializeToString(&buf)) { 47 return false; 48 } 49 buffer->Clear(); 50 Slice slice(buf); 51 ByteBuffer tmp(&slice, 1); 52 buffer->Swap(&tmp); 53 return true; 54 } 55 56 } // namespace testing 57 } // namespace grpc 58
