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124 lines
3.6 KiB
124 lines
3.6 KiB
//========= Copyright © 1996-2005, 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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#include "pch_tier0.h" |
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#include "vstdlib/pch_vstdlib.h" |
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// NOTE: This has to be the last file included! |
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#include "tier0/memdbgon.h" |
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#ifdef DBGFLAG_VALIDATE |
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//----------------------------------------------------------------------------- |
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// Purpose: Initializer |
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// Input: pchType - Type of the object we represent. |
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// WARNING: pchType must be a static (since we keep a copy of it around for a while) |
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// pvObj - Pointer to the object we represent |
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// pchName - Name of the individual object we represent |
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// WARNING: pchName must be a static (since we keep a copy of it around for a while) |
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// pValObjectparent- Our parent object (ie, the object that our object is a member of) |
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// pValObjectPrev - Object that precedes us in the linked list (we're |
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// always added to the end) |
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//----------------------------------------------------------------------------- |
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void CValObject::Init( tchar *pchType, void *pvObj, tchar *pchName, |
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CValObject *pValObjectParent, CValObject *pValObjectPrev ) |
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{ |
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m_nUser = 0; |
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// Initialize pchType: |
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if ( NULL != pchType ) |
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{ |
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V_strncpy( m_rgchType, pchType, (int) ( sizeof(m_rgchType) / sizeof(*m_rgchType) ) ); |
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} |
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else |
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{ |
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m_rgchType[0] = '\0'; |
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} |
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m_pvObj = pvObj; |
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// Initialize pchName: |
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if ( NULL != pchName ) |
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{ |
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V_strncpy( m_rgchName, pchName, sizeof(m_rgchName) / sizeof(*m_rgchName) ); |
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} |
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else |
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{ |
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m_rgchName[0] = NULL; |
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} |
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m_pValObjectParent = pValObjectParent; |
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if ( NULL == pValObjectParent ) |
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m_nLevel = 0; |
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else |
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m_nLevel = pValObjectParent->NLevel( ) + 1; |
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m_cpubMemSelf = 0; |
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m_cubMemSelf = 0; |
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m_cpubMemTree = 0; |
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m_cubMemTree = 0; |
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// Insert us at the back of the linked list |
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if ( NULL != pValObjectPrev ) |
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{ |
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Assert( NULL == pValObjectPrev->m_pValObjectNext ); |
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pValObjectPrev->m_pValObjectNext = this; |
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} |
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m_pValObjectNext = NULL; |
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} |
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//----------------------------------------------------------------------------- |
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// Purpose: Destructor |
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//----------------------------------------------------------------------------- |
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CValObject::~CValObject( ) |
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{ |
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} |
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//----------------------------------------------------------------------------- |
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// Purpose: The object we represent has claimed direct ownership of a block of |
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// memory. Record that we own it. |
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// Input: pvMem - Address of the memory block |
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//----------------------------------------------------------------------------- |
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void CValObject::ClaimMemoryBlock( void *pvMem ) |
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{ |
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// Get the memory block header |
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CMemBlockHdr *pMemBlockHdr = CMemBlockHdr::PMemBlockHdrFromPvUser( pvMem ); |
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pMemBlockHdr->CheckValid( ); |
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// Update our counters |
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m_cpubMemSelf++; |
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m_cubMemSelf+= pMemBlockHdr->CubUser( ); |
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m_cpubMemTree++; |
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m_cubMemTree+= pMemBlockHdr->CubUser( ); |
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// If we have a parent object, let it know about the memory (it'll recursively call up the tree) |
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if ( NULL != m_pValObjectParent ) |
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m_pValObjectParent->ClaimChildMemoryBlock( pMemBlockHdr->CubUser( ) ); |
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} |
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//----------------------------------------------------------------------------- |
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// Purpose: A child of ours has claimed ownership of a memory block. Make |
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// a note of it, and pass the message back up the tree. |
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// Input: cubUser - Size of the memory block |
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//----------------------------------------------------------------------------- |
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void CValObject::ClaimChildMemoryBlock( int cubUser ) |
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{ |
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m_cpubMemTree++; |
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m_cubMemTree += cubUser; |
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if ( NULL != m_pValObjectParent ) |
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m_pValObjectParent->ClaimChildMemoryBlock( cubUser ); |
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} |
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#endif // DBGFLAG_VALIDATE
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