/Users/deen/code/yugabyte-db/src/yb/util/cross_thread_mutex.cc
Line | Count | Source (jump to first uncovered line) |
1 | | // Copyright (c) YugaByte, Inc. |
2 | | // |
3 | | // Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except |
4 | | // in compliance with the License. You may obtain a copy of the License at |
5 | | // |
6 | | // http://www.apache.org/licenses/LICENSE-2.0 |
7 | | // |
8 | | // Unless required by applicable law or agreed to in writing, software distributed under the License |
9 | | // is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express |
10 | | // or implied. See the License for the specific language governing permissions and limitations |
11 | | // under the License. |
12 | | // |
13 | | |
14 | | #include "yb/util/cross_thread_mutex.h" |
15 | | |
16 | | namespace yb { |
17 | | |
18 | 0 | void CrossThreadMutex::lock() { |
19 | 0 | std::unique_lock<std::mutex> lk(mutex_); |
20 | 0 | condition_variable_.wait(lk, NotLockedLambda()); |
21 | 0 | is_locked_ = true; |
22 | 0 | } |
23 | | |
24 | 490k | void CrossThreadMutex::unlock() { |
25 | 490k | { |
26 | 490k | std::lock_guard<std::mutex> lk(mutex_); |
27 | 490k | is_locked_ = false; |
28 | 490k | } |
29 | 490k | condition_variable_.notify_one(); |
30 | 490k | } |
31 | | |
32 | | } // namespace yb |