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Update system_wrappers

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Corresponds to upstream commit 524e9b043e7e86fd72353b987c9d5f6a1ebf83e1
This commit is contained in:
Arun Raghavan
2015-10-13 12:23:08 +05:30
parent c4fb4e38de
commit 5ae7a5d6cd
10 changed files with 423 additions and 266 deletions
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39
webrtc/system_wrappers/source/critical_section_posix.cc
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2011 The WebRTC project authors. All Rights Reserved.
* Copyright (c) 2012 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
@ -8,31 +8,34 @@
* be found in the AUTHORS file in the root of the source tree.
*/
#include "critical_section_posix.h"
// General note: return values for the various pthread synchronization APIs
// are explicitly ignored here. In Chromium, the same thing is done for release.
// However, in debugging, failure in these APIs are logged.
// TODO(henrike): add logging when pthread synchronization APIs are failing.
#include "webrtc/system_wrappers/source/critical_section_posix.h"
namespace webrtc {
CriticalSectionPosix::CriticalSectionPosix()
{
pthread_mutexattr_t attr;
pthread_mutexattr_init(&attr);
pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
pthread_mutex_init(&_mutex, &attr);
CriticalSectionPosix::CriticalSectionPosix() {
pthread_mutexattr_t attr;
(void) pthread_mutexattr_init(&attr);
(void) pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
(void) pthread_mutex_init(&mutex_, &attr);
}
CriticalSectionPosix::~CriticalSectionPosix()
{
pthread_mutex_destroy(&_mutex);
CriticalSectionPosix::~CriticalSectionPosix() {
(void) pthread_mutex_destroy(&mutex_);
}
void
CriticalSectionPosix::Enter()
{
pthread_mutex_lock(&_mutex);
CriticalSectionPosix::Enter() {
(void) pthread_mutex_lock(&mutex_);
}
void
CriticalSectionPosix::Leave()
{
pthread_mutex_unlock(&_mutex);
CriticalSectionPosix::Leave() {
(void) pthread_mutex_unlock(&mutex_);
}
} // namespace webrtc
} // namespace webrtc