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
ParseFromByteBuffer(ByteBuffer * buffer,grpc::protobuf::Message * message)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
SerializeToByteBuffer(grpc::protobuf::Message * message)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
SerializeToByteBufferInPlace(grpc::protobuf::Message * message,ByteBuffer * buffer)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