3b297c4079
Add unit tests for dlerror(3) in various situations. I think We're at least as good as glibc now. Also factor out the ScopedPthreadMutexLock and use it here too. Bug: http://code.google.com/p/android/issues/detail?id=38398 Change-Id: I040938b4366ab836e3df46d1d8055b92f4ea6ed8
40 lines
1.1 KiB
C++
40 lines
1.1 KiB
C++
/*
|
|
* Copyright (C) 2012 The Android Open Source Project
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#ifndef SCOPED_PTHREAD_MUTEX_LOCKER_H
|
|
#define SCOPED_PTHREAD_MUTEX_LOCKER_H
|
|
|
|
#include <pthread.h>
|
|
|
|
class ScopedPthreadMutexLocker {
|
|
public:
|
|
explicit ScopedPthreadMutexLocker(pthread_mutex_t* mu) : mu_(mu) {
|
|
pthread_mutex_lock(mu_);
|
|
}
|
|
|
|
~ScopedPthreadMutexLocker() {
|
|
pthread_mutex_unlock(mu_);
|
|
}
|
|
|
|
private:
|
|
pthread_mutex_t* mu_;
|
|
|
|
// Disallow copy and assignment.
|
|
ScopedPthreadMutexLocker(const ScopedPthreadMutexLocker&);
|
|
void operator=(const ScopedPthreadMutexLocker&);
|
|
};
|
|
|
|
#endif // SCOPED_PTHREAD_MUTEX_LOCKER_H
|