1972ff8a6e
This will make a subsequent change I intend to do safer, where I'll change the return type of one of the base Module functions, by breaking the compile if I miss any overrides. This also highlighted a number of unused functions (in many cases apparently virtual "overrides" of no-longer-existent base functions). I've removed some of these. This also highlighted several cases where "virtual" was used unnecessarily to mark a function that was only defined in one class. Removed "virtual" in those cases. BUG=none TEST=none R=andrew@webrtc.org, henrik.lundin@webrtc.org, mallinath@webrtc.org, mflodman@webrtc.org, stefan@webrtc.org, turaj@webrtc.org Review URL: https://webrtc-codereview.appspot.com/24419004 git-svn-id: http://webrtc.googlecode.com/svn/trunk@7146 4adac7df-926f-26a2-2b94-8c16560cd09d
85 lines
1.8 KiB
C++
85 lines
1.8 KiB
C++
/*
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* Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include "webrtc/system_wrappers/interface/critical_section_wrapper.h"
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#include "webrtc/system_wrappers/interface/tick_util.h"
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#include "webrtc/voice_engine/monitor_module.h"
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namespace webrtc {
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namespace voe {
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MonitorModule::MonitorModule() :
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_observerPtr(NULL),
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_callbackCritSect(*CriticalSectionWrapper::CreateCriticalSection()),
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_lastProcessTime(TickTime::MillisecondTimestamp())
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{
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}
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MonitorModule::~MonitorModule()
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{
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delete &_callbackCritSect;
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}
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int32_t
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MonitorModule::RegisterObserver(MonitorObserver& observer)
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{
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CriticalSectionScoped lock(&_callbackCritSect);
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if (_observerPtr)
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{
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return -1;
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}
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_observerPtr = &observer;
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return 0;
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}
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int32_t
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MonitorModule::DeRegisterObserver()
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{
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CriticalSectionScoped lock(&_callbackCritSect);
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if (!_observerPtr)
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{
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return 0;
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}
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_observerPtr = NULL;
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return 0;
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}
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int32_t
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MonitorModule::ChangeUniqueId(int32_t id)
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{
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return 0;
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}
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int32_t
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MonitorModule::TimeUntilNextProcess()
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{
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uint32_t now = TickTime::MillisecondTimestamp();
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int32_t timeToNext =
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kAverageProcessUpdateTimeMs - (now - _lastProcessTime);
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return (timeToNext);
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}
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int32_t
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MonitorModule::Process()
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{
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_lastProcessTime = TickTime::MillisecondTimestamp();
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if (_observerPtr)
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{
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CriticalSectionScoped lock(&_callbackCritSect);
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_observerPtr->OnPeriodicProcess();
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}
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return 0;
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}
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} // namespace voe
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} // namespace webrtc
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