64 lines
1.6 KiB
C
64 lines
1.6 KiB
C
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/*
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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_VIDEO_ENGINE_MAIN_SOURCE_VIE_MANAGER_BASE_H_
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#define WEBRTC_VIDEO_ENGINE_MAIN_SOURCE_VIE_MANAGER_BASE_H_
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namespace webrtc {
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class RWLockWrapper;
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class ViEManagerBase
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{
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friend class ViEManagerScopedBase;
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friend class ViEManagedItemScopedBase;
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friend class ViEManagerWriteScoped;
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public:
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ViEManagerBase(void);
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~ViEManagerBase(void);
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private:
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void WriteLockManager();
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void ReleaseWriteLockManager();
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void ReadLockManager() const;
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void ReleaseLockManager() const;
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RWLockWrapper& _instanceRWLock;
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};
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class ViEManagerWriteScoped
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{
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public:
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ViEManagerWriteScoped(ViEManagerBase& vieManager);
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~ViEManagerWriteScoped();
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private:
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ViEManagerBase* _vieManager;
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};
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class ViEManagerScopedBase
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{
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friend class ViEManagedItemScopedBase;
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public:
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ViEManagerScopedBase(const ViEManagerBase& vieManager);
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~ViEManagerScopedBase();
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protected:
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const ViEManagerBase* _vieManager;
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private:
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int _refCount;
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};
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class ViEManagedItemScopedBase
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{
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public:
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ViEManagedItemScopedBase(ViEManagerScopedBase& vieScopedManager);
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~ViEManagedItemScopedBase();
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protected:
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ViEManagerScopedBase& _vieScopedManager;
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};
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} // namespace webrtc
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#endif // WEBRTC_VIDEO_ENGINE_MAIN_SOURCE_VIE_MANAGER_BASE_H_
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