90 lines
2.0 KiB
C++
90 lines
2.0 KiB
C++
/*
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* Copyright (c) 2011 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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#ifndef WEBRTC_VOICE_ENGINE_CHANNEL_MANAGER_H
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#define WEBRTC_VOICE_ENGINE_CHANNEL_MANAGER_H
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#include "channel_manager_base.h"
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#include "typedefs.h"
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namespace webrtc
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{
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namespace voe
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{
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class ScopedChannel;
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class Channel;
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class ChannelManager: private ChannelManagerBase
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{
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friend class ScopedChannel;
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public:
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bool CreateChannel(WebRtc_Word32& channelId);
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WebRtc_Word32 DestroyChannel(const WebRtc_Word32 channelId);
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WebRtc_Word32 MaxNumOfChannels() const;
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WebRtc_Word32 NumOfChannels() const;
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void GetChannelIds(WebRtc_Word32* channelsArray,
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WebRtc_Word32& numOfChannels) const;
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ChannelManager(const WebRtc_UWord32 instanceId);
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~ChannelManager();
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private:
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ChannelManager(const ChannelManager&);
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ChannelManager& operator=(const ChannelManager&);
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Channel* GetChannel(const WebRtc_Word32 channelId) const;
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void GetChannels(MapWrapper& channels) const;
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void ReleaseChannel();
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virtual void* NewItem(WebRtc_Word32 itemID);
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virtual void DeleteItem(void* item);
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WebRtc_UWord32 _instanceId;
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};
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class ScopedChannel
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{
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public:
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// Can only be created by the channel manager
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ScopedChannel(ChannelManager& chManager);
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ScopedChannel(ChannelManager& chManager, WebRtc_Word32 channelId);
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Channel* ChannelPtr();
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Channel* GetFirstChannel(void*& iterator) const;
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Channel* GetNextChannel(void*& iterator) const;
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~ScopedChannel();
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private:
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ChannelManager& _chManager;
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Channel* _channelPtr;
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MapWrapper _channels;
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};
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} // namespace voe
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} // namespace webrtc
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#endif // WEBRTC_VOICE_ENGINE_CHANNEL_MANAGER_H
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