native_client_sdk/src/libraries/utils/auto_lock.h - Issue 16325024: Move thread_pool.h into utils so it can be shared by more than one example.

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Side by Side Diff: native_client_sdk/src/libraries/utils/auto_lock.h

Issue 16325024: Move thread_pool.h into utils so it can be shared by more than one example. (Closed) Base URL: svn://chrome-svn/chrome/trunk/src/

Patch Set: Created 7 years, 6 months ago

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1 /* Copyright (c) 2012 The Chromium Authors. All rights reserved.

2 * Use of this source code is governed by a BSD-style license that can be

3 * found in the LICENSE file.

4 */

5

6 #ifndef LIBRARIES_UTILS_AUTO_LOCK_H_

7 #define LIBRARIES_UTILS_AUTO_LOCK_H_

8

9 #include <pthread.h>

10

11 class AutoLock {

12 public:

13 explicit AutoLock(pthread_mutex_t* lock) {

14 lock_ = lock;

15 pthread_mutex_lock(lock_);

16 }

17 ~AutoLock() {

18 if (lock_) pthread_mutex_unlock(lock_);

19 }

20

21 void Unlock() {

22 if (lock_) pthread_mutex_unlock(lock_);

23 lock_ = NULL;

24 }

25

26 private:

27 pthread_mutex_t* lock_;

28 };

29

30 #endif // LIBRARIES_UTILS_AUTO_LOCK_H_

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