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65 lines
1.1 KiB
65 lines
1.1 KiB
//========= Copyright Valve Corporation, All rights reserved. ============// |
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// |
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// Purpose: |
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// |
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// $NoKeywords: $ |
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// |
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//=============================================================================// |
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#include "cbase.h" |
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#include "initializer.h" |
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// memdbgon must be the last include file in a .cpp file!!! |
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#include "tier0/memdbgon.h" |
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Initializer *Initializer::s_pInitializers = 0; |
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Initializer::Initializer(void **pVar, CreateInitializerObjectFn createFn, DeleteInitializerObjectFn deleteFn) |
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{ |
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m_pVar = pVar; |
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m_CreateFn = createFn; |
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m_DeleteFn = deleteFn; |
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m_pNext = s_pInitializers; |
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s_pInitializers = this; |
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} |
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bool Initializer::InitializeAllObjects() |
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{ |
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for(Initializer *pCur=s_pInitializers; pCur; pCur=pCur->m_pNext) |
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{ |
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if(void *ptr = pCur->m_CreateFn()) |
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{ |
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*pCur->m_pVar = ptr; |
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} |
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else |
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{ |
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// Don't worry if we're not actually trying to initialize a global |
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if (pCur->m_pVar) |
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{ |
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FreeAllObjects(); |
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return false; |
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} |
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} |
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} |
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return true; |
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} |
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void Initializer::FreeAllObjects() |
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{ |
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for(Initializer *pCur=s_pInitializers; pCur; pCur=pCur->m_pNext) |
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{ |
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if (pCur->m_pVar) |
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{ |
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pCur->m_DeleteFn(*pCur->m_pVar); |
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*pCur->m_pVar = 0; |
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} |
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} |
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} |
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