webrtc_m130/webrtc/voice_engine/monitor_module.cc
andrew@webrtc.org 00c7c4315b Replace voice engine utility functions with system wrapper variants.
SLEEP -> SleepMs
GET_TIME_IN_MS -> TickTime::MillisecondTimestamp

These could cause unused function errors on some compilers.

BUG=1228

Review URL: https://webrtc-codereview.appspot.com/1013004

git-svn-id: http://webrtc.googlecode.com/svn/trunk@3326 4adac7df-926f-26a2-2b94-8c16560cd09d
2013-01-02 16:06:39 +00:00

93 lines
2.1 KiB
C++

/*
* 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
* 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/interface/critical_section_wrapper.h"
#include "webrtc/system_wrappers/interface/tick_util.h"
#include "webrtc/voice_engine/monitor_module.h"
namespace webrtc {
namespace voe {
MonitorModule::MonitorModule() :
_observerPtr(NULL),
_callbackCritSect(*CriticalSectionWrapper::CreateCriticalSection()),
_lastProcessTime(TickTime::MillisecondTimestamp())
{
}
MonitorModule::~MonitorModule()
{
delete &_callbackCritSect;
}
WebRtc_Word32
MonitorModule::RegisterObserver(MonitorObserver& observer)
{
CriticalSectionScoped lock(&_callbackCritSect);
if (_observerPtr)
{
return -1;
}
_observerPtr = &observer;
return 0;
}
WebRtc_Word32
MonitorModule::DeRegisterObserver()
{
CriticalSectionScoped lock(&_callbackCritSect);
if (!_observerPtr)
{
return 0;
}
_observerPtr = NULL;
return 0;
}
WebRtc_Word32
MonitorModule::Version(char* version,
WebRtc_UWord32& remainingBufferInBytes,
WebRtc_UWord32& position) const
{
return 0;
}
WebRtc_Word32
MonitorModule::ChangeUniqueId(const WebRtc_Word32 id)
{
return 0;
}
WebRtc_Word32
MonitorModule::TimeUntilNextProcess()
{
WebRtc_UWord32 now = TickTime::MillisecondTimestamp();
WebRtc_Word32 timeToNext =
kAverageProcessUpdateTimeMs - (now - _lastProcessTime);
return (timeToNext);
}
WebRtc_Word32
MonitorModule::Process()
{
_lastProcessTime = TickTime::MillisecondTimestamp();
if (_observerPtr)
{
CriticalSectionScoped lock(&_callbackCritSect);
_observerPtr->OnPeriodicProcess();
}
return 0;
}
} // namespace voe
} // namespace webrtc