Jason Felds
73 lines
1.8 KiB
C++
73 lines
1.8 KiB
C++
#include "global.h"
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#include "RageUtil_CachedObject.h"
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#include "RageThreads.h"
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#if 0
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/* Example use: */
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struct Object
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{
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CachedObject<Object> m_CachedObject;
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Object() { }
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};
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struct User
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{
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CachedObjectPointer<Object> cache;
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Object *foobar()
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{
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Object *p;
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if( !cache.Get(&p) )
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{
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p = NULL;
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cache.Set(p);
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}
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return p;
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}
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};
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void test()
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{
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Object p;
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User gar;
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gar.foobar();
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}
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#endif
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static RageMutex m_Mutex("CachedObjects");
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void CachedObjectHelpers::Lock()
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{
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m_Mutex.Lock();
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}
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void CachedObjectHelpers::Unlock()
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{
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m_Mutex.Unlock();
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}
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/*
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* (c) 2007 Glenn Maynard
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* All rights reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, and/or sell copies of the Software, and to permit persons to
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* whom the Software is furnished to do so, provided that the above
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* copyright notice(s) and this permission notice appear in all copies of
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* the Software and that both the above copyright notice(s) and this
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* permission notice appear in supporting documentation.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF
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* THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS
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* INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT
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* OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
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* OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
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* OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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* PERFORMANCE OF THIS SOFTWARE.
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*/
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