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/*
* Copyright (c) 2011 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_CHANNEL_MANAGER_H
#define WEBRTC_VOICE_ENGINE_CHANNEL_MANAGER_H
#include "webrtc/typedefs.h"
#include "webrtc/voice_engine/channel_manager_base.h"
namespace webrtc
{
namespace voe
{
class ScopedChannel;
class Channel;
class ChannelManager: private ChannelManagerBase
{
friend class ScopedChannel;
public:
bool CreateChannel(int32_t& channelId);
int32_t DestroyChannel(int32_t channelId);
int32_t MaxNumOfChannels() const;
int32_t NumOfChannels() const;
void GetChannelIds(int32_t* channelsArray,
int32_t& numOfChannels) const;
ChannelManager(uint32_t instanceId);
~ChannelManager();
private:
ChannelManager(const ChannelManager&);
ChannelManager& operator=(const ChannelManager&);
Channel* GetChannel(int32_t channelId) const;
void GetChannels(MapWrapper& channels) const;
void ReleaseChannel();
virtual void* NewItem(int32_t itemID);
virtual void DeleteItem(void* item);
uint32_t _instanceId;
};
class ScopedChannel
{
public:
// Can only be created by the channel manager
ScopedChannel(ChannelManager& chManager);
ScopedChannel(ChannelManager& chManager, int32_t channelId);
Channel* ChannelPtr();
Channel* GetFirstChannel(void*& iterator) const;
Channel* GetNextChannel(void*& iterator) const;
~ScopedChannel();
private:
ChannelManager& _chManager;
Channel* _channelPtr;
MapWrapper _channels;
};
} // namespace voe
} // namespace webrtc
#endif // WEBRTC_VOICE_ENGINE_CHANNEL_MANAGER_H
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