blob: 0831e434e4d59826a6a4d1491202f4af73069230 [file] [log] [blame]
* 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.
#include "typedefs.h"
#include "map_wrapper.h"
#include "voice_engine_defines.h"
namespace webrtc
class CriticalSectionWrapper;
class RWLockWrapper;
namespace voe
class ScopedChannel;
class Channel;
class ChannelManagerBase
enum {KMaxNumberOfItems = kVoiceEngineMaxNumOfChannels};
bool CreateItem(WebRtc_Word32& itemId);
void InsertItem(WebRtc_Word32 itemId, void* item);
void* RemoveItem(WebRtc_Word32 itemId);
void* GetItem(WebRtc_Word32 itemId) const;
void* GetFirstItem(void*& iterator) const ;
void* GetNextItem(void*& iterator) const;
void ReleaseItem();
void AddFreeItemId(WebRtc_Word32 itemId);
bool GetFreeItemId(WebRtc_Word32& itemId);
void RemoveFreeItemIds();
void DestroyAllItems();
WebRtc_Word32 NumOfItems() const;
WebRtc_Word32 MaxNumOfItems() const;
void GetItemIds(WebRtc_Word32* channelsArray,
WebRtc_Word32& numOfChannels) const;
void GetChannels(MapWrapper& channels) const;
virtual void* NewItem(WebRtc_Word32 itemId) = 0;
virtual void DeleteItem(void* item) = 0;
virtual ~ChannelManagerBase();
// Protects _items and _freeItemIds
CriticalSectionWrapper* _itemsCritSectPtr;
MapWrapper _items;
bool _freeItemIds[KMaxNumberOfItems];
// Protects channels from being destroyed while being used
RWLockWrapper* _itemsRWLockPtr;
} // namespace voe
} // namespace webrtc