59ad541e57
BUG= TEST=Trybots. Review URL: https://webrtc-codereview.appspot.com/1007004 git-svn-id: http://webrtc.googlecode.com/svn/trunk@3305 4adac7df-926f-26a2-2b94-8c16560cd09d
52 lines
1.2 KiB
C++
52 lines
1.2 KiB
C++
/*
|
|
* Copyright (c) 2011 The WebRTC project authors. All Rights Reserved.
|
|
*
|
|
* Use of this source code is governed by a BSD-style license
|
|
* that can be found in the LICENSE file in the root of the source
|
|
* tree. An additional intellectual property rights grant can be found
|
|
* in the file PATENTS. All contributing project authors may
|
|
* be found in the AUTHORS file in the root of the source tree.
|
|
*/
|
|
|
|
#include "webrtc/system_wrappers/source/rw_lock_posix.h"
|
|
|
|
namespace webrtc {
|
|
|
|
RWLockPosix::RWLockPosix() : lock_() {
|
|
}
|
|
|
|
RWLockPosix::~RWLockPosix() {
|
|
pthread_rwlock_destroy(&lock_);
|
|
}
|
|
|
|
RWLockPosix* RWLockPosix::Create() {
|
|
RWLockPosix* ret_val = new RWLockPosix();
|
|
if (!ret_val->Init()) {
|
|
delete ret_val;
|
|
return NULL;
|
|
}
|
|
return ret_val;
|
|
}
|
|
|
|
bool RWLockPosix::Init() {
|
|
return pthread_rwlock_init(&lock_, 0) == 0;
|
|
}
|
|
|
|
void RWLockPosix::AcquireLockExclusive() {
|
|
pthread_rwlock_wrlock(&lock_);
|
|
}
|
|
|
|
void RWLockPosix::ReleaseLockExclusive() {
|
|
pthread_rwlock_unlock(&lock_);
|
|
}
|
|
|
|
void RWLockPosix::AcquireLockShared() {
|
|
pthread_rwlock_rdlock(&lock_);
|
|
}
|
|
|
|
void RWLockPosix::ReleaseLockShared() {
|
|
pthread_rwlock_unlock(&lock_);
|
|
}
|
|
|
|
} // namespace webrtc
|