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74 lines
2.0 KiB
74 lines
2.0 KiB
14 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 plRefCnt_Defined
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#define plRefCnt_Defined
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#include "hsTypes.h"
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// plRef count addes refcount abilities to any plCreatable
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class plRefCnt
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{ UInt32 fRefCnt;
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public:
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plRefCnt() : fRefCnt(1){}
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~plRefCnt(){}
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hsBool TimeToDelete() { return (fRefCnt == 1); }
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void Incr() { fRefCnt++; }
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void Decr() { fRefCnt--; }
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};
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#define DEFINE_REF_COUNT plRefCnt fMyRef;\
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virtual void UnRef() { /*hsDebugCode(hsThrowIfFalse(fRefCnt >= 1);)*/if (fMyRef.TimeToDelete()) delete this; else fMyRef.Decr(); }\
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virtual void Ref() { fMyRef.Incr(); }
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/*
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class hsRefCnt {
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private:
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Int32 fRefCnt;
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public:
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hsRefCnt() : fRefCnt(1) {}
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virtual ~hsRefCnt();
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Int32 RefCnt() const { return fRefCnt; }
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virtual void UnRef();
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virtual void Ref();
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};
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#define hsRefCnt_SafeRef(obj) do { if (obj) (obj)->Ref(); } while (0)
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#define hsRefCnt_SafeUnRef(obj) do { if (obj) (obj)->UnRef(); } while (0)
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#define hsRefCnt_SafeAssign(dst, src) \
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do { \
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hsRefCnt_SafeRef(src); \
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hsRefCnt_SafeUnRef(dst); \
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dst = src; \
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} while (0)
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*/
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#endif
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