webrtc_m130/webrtc/voice_engine/monitor_module.h
Peter Boström f14c47a58c Remove ignored return code from modules.
ModuleProcessImpl doesn't act on return codes and having them around is
confusing (it's unclear what an error return code here would do even).

BUG=
R=tommi@webrtc.org

Review URL: https://codereview.webrtc.org/1703833002 .

Cr-Commit-Position: refs/heads/master@{#11747}
2016-02-24 15:51:23 +00:00

58 lines
1.4 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.
*/
#ifndef WEBRTC_VOICE_ENGINE_MONITOR_MODULE_H
#define WEBRTC_VOICE_ENGINE_MONITOR_MODULE_H
#include "webrtc/base/criticalsection.h"
#include "webrtc/base/thread_annotations.h"
#include "webrtc/modules/include/module.h"
#include "webrtc/typedefs.h"
#include "webrtc/voice_engine/voice_engine_defines.h"
class MonitorObserver
{
public:
virtual void OnPeriodicProcess() = 0;
protected:
virtual ~MonitorObserver() {}
};
namespace webrtc {
namespace voe {
class MonitorModule : public Module
{
public:
int32_t RegisterObserver(MonitorObserver& observer);
int32_t DeRegisterObserver();
MonitorModule();
virtual ~MonitorModule();
public: // module
int64_t TimeUntilNextProcess() override;
void Process() override;
private:
rtc::CriticalSection _callbackCritSect;
MonitorObserver* _observerPtr GUARDED_BY(_callbackCritSect);
int64_t _lastProcessTime;
};
} // namespace voe
} // namespace webrtc
#endif // VOICE_ENGINE_MONITOR_MODULE