Elliott Hughes | 3b297c4 | 2012-10-11 16:08:51 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2012 The Android Open Source Project |
| 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 | */ |
| 16 | |
| 17 | #ifndef SCOPED_PTHREAD_MUTEX_LOCKER_H |
| 18 | #define SCOPED_PTHREAD_MUTEX_LOCKER_H |
| 19 | |
| 20 | #include <pthread.h> |
| 21 | |
Elliott Hughes | 8eac9af | 2014-05-09 19:12:08 -0700 | [diff] [blame] | 22 | #include "bionic_macros.h" |
| 23 | |
Elliott Hughes | 3b297c4 | 2012-10-11 16:08:51 -0700 | [diff] [blame] | 24 | class ScopedPthreadMutexLocker { |
| 25 | public: |
| 26 | explicit ScopedPthreadMutexLocker(pthread_mutex_t* mu) : mu_(mu) { |
| 27 | pthread_mutex_lock(mu_); |
| 28 | } |
| 29 | |
| 30 | ~ScopedPthreadMutexLocker() { |
| 31 | pthread_mutex_unlock(mu_); |
| 32 | } |
| 33 | |
| 34 | private: |
| 35 | pthread_mutex_t* mu_; |
| 36 | |
Elliott Hughes | 8eac9af | 2014-05-09 19:12:08 -0700 | [diff] [blame] | 37 | DISALLOW_COPY_AND_ASSIGN(ScopedPthreadMutexLocker); |
Elliott Hughes | 3b297c4 | 2012-10-11 16:08:51 -0700 | [diff] [blame] | 38 | }; |
| 39 | |
| 40 | #endif // SCOPED_PTHREAD_MUTEX_LOCKER_H |