Apollo 10.0
自动驾驶开放平台
util.cc
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1/******************************************************************************
2 * Copyright 2018 The Apollo Authors. All Rights Reserved.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 *****************************************************************************/
17
18namespace apollo {
19namespace bridge {
20
21int GetProtoSize(const char *buf, size_t size) {
22 if (size != sizeof(size_t)) {
23 return 0;
24 }
25 char size_buf[sizeof(size_t)] = {0};
26 memcpy(size_buf, buf, sizeof(size_t));
27 int proto_size = *(reinterpret_cast<int *>(size_buf));
28 return proto_size;
29}
30
31} // namespace bridge
32} // namespace apollo
int GetProtoSize(const char *buf, size_t size)
Definition util.cc:21
class register implement
Definition arena_queue.h:37