зеркало из https://github.com/mozilla/gecko-dev.git
42 строки
1.2 KiB
C
42 строки
1.2 KiB
C
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_system_volumeserviceiothread_h__
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#define mozilla_system_volumeserviceiothread_h__
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#include "Volume.h"
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#include "VolumeManager.h"
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#include "mozilla/RefPtr.h"
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namespace mozilla {
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namespace system {
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/***************************************************************************
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* The nsVolumeServiceIOThread is a companion class to the nsVolumeService
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* class, but whose methods are called from IOThread.
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*/
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class VolumeServiceIOThread : public VolumeManager::StateObserver,
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public Volume::EventObserver,
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public RefCounted<VolumeServiceIOThread>
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{
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public:
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VolumeServiceIOThread();
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~VolumeServiceIOThread();
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private:
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void UpdateAllVolumes();
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virtual void Notify(const VolumeManager::StateChangedEvent &aEvent);
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virtual void Notify(Volume * const &aVolume);
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};
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void InitVolumeServiceIOThread();
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void ShutdownVolumeServiceIOThread();
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} // system
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} // mozilla
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#endif // mozilla_system_volumeserviceiothread_h__
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