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50 lines
1.5 KiB
50 lines
1.5 KiB
13 years ago
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/*==LICENSE==*
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CyanWorlds.com Engine - MMOG client, server and tools
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Copyright (C) 2011 Cyan Worlds, Inc.
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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You can contact Cyan Worlds, Inc. by email legal@cyan.com
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or by snail mail at:
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Cyan Worlds, Inc.
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14617 N Newport Hwy
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Mead, WA 99021
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*==LICENSE==*/
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#ifndef HS_SAFE_REF_CNT_H
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#define HS_SAFE_REF_CNT_H
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#include "hsRefCnt.h"
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#include "hsThread.h"
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//
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// Thread Safe RefCounter
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//
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class hsSafeRefCnt : public hsRefCnt
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{
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private:
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static hsMutex fMutex;
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protected:
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virtual void IRef() { }
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virtual void IUnRef() { };
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public:
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virtual int RefCnt() const { hsTempMutexLock temp(fMutex); return hsRefCnt::RefCnt(); }
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void UnRef() { hsTempMutexLock temp(fMutex); IUnRef(); hsRefCnt::UnRef(); }
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void Ref() { hsTempMutexLock temp(fMutex); IRef(); hsRefCnt::Ref(); }
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};
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#endif //HS_SAFE_REF_CNT_H
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