1HEADmaster

1 files changed, 120 insertions, 0 deletions

diff --git a/tier0/valobject.cpp b/tier0/valobject.cpp
new file mode 100644
index 0000000..656cdde
--- /dev/null
+++ b/tier0/valobject.cpp
@@ -0,0 +1,120 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose:
+//
+// $NoKeywords: $
+//=============================================================================//
+
+#include "pch_tier0.h"
+#include "vstdlib/pch_vstdlib.h"
+
+#ifdef DBGFLAG_VALIDATE
+
+//-----------------------------------------------------------------------------
+// Purpose: Initializer
+// Input:	pchType -			Type of the object we represent.
+//								WARNING: pchType must be a static (since we keep a copy of it around for a while)
+//			pvObj -				Pointer to the object we represent
+//			pchName -			Name of the individual object we represent
+//								WARNING: pchName must be a static (since we keep a copy of it around for a while)
+//			pValObjectparent-	Our parent object (ie, the object that our object is a member of)
+//			pValObjectPrev -	Object that precedes us in the linked list (we're
+//								always added to the end)
+//-----------------------------------------------------------------------------
+void CValObject::Init( tchar *pchType, void *pvObj, tchar *pchName, 
+					   CValObject *pValObjectParent, CValObject *pValObjectPrev )
+{
+	m_nUser = 0;
+
+	// Initialize pchType:
+	if ( NULL != pchType )
+	{
+		Q_strncpy( m_rgchType, pchType, (int) ( sizeof(m_rgchType) / sizeof(*m_rgchType) ) );
+	}
+	else
+	{
+		m_rgchType[0] = '\0';
+	}
+
+	m_pvObj = pvObj;
+	
+	// Initialize pchName: 
+	if ( NULL != pchName )
+	{
+		Q_strncpy( m_rgchName, pchName, sizeof(m_rgchName) / sizeof(*m_rgchName) );
+	}
+	else
+	{
+		m_rgchName[0] = NULL;
+	}
+
+	m_pValObjectParent = pValObjectParent;
+
+	if ( NULL == pValObjectParent )
+		m_nLevel = 0;
+	else
+		m_nLevel = pValObjectParent->NLevel( ) + 1;
+
+	m_cpubMemSelf = 0;
+	m_cubMemSelf = 0;
+	m_cpubMemTree = 0;
+	m_cubMemTree = 0;
+
+	// Insert us at the back of the linked list
+	if ( NULL != pValObjectPrev )
+	{
+		Assert( NULL == pValObjectPrev->m_pValObjectNext );
+		pValObjectPrev->m_pValObjectNext = this;
+	}
+	m_pValObjectNext = NULL;
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: Destructor
+//-----------------------------------------------------------------------------
+CValObject::~CValObject( )
+{
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: The object we represent has claimed direct ownership of a block of
+//			memory.  Record that we own it.
+// Input:	pvMem -			Address of the memory block
+//-----------------------------------------------------------------------------
+void CValObject::ClaimMemoryBlock( void *pvMem )
+{
+	// Get the memory block header
+	CMemBlockHdr *pMemBlockHdr = CMemBlockHdr::PMemBlockHdrFromPvUser( pvMem );
+	pMemBlockHdr->CheckValid( );
+
+	// Update our counters
+	m_cpubMemSelf++;
+	m_cubMemSelf+= pMemBlockHdr->CubUser( );
+	m_cpubMemTree++;
+	m_cubMemTree+= pMemBlockHdr->CubUser( );
+
+	// If we have a parent object, let it know about the memory (it'll recursively call up the tree)
+	if ( NULL != m_pValObjectParent )
+		m_pValObjectParent->ClaimChildMemoryBlock( pMemBlockHdr->CubUser( ) );
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: A child of ours has claimed ownership of a memory block.  Make
+//			a note of it, and pass the message back up the tree.
+// Input:	cubUser -			Size of the memory block
+//-----------------------------------------------------------------------------
+void CValObject::ClaimChildMemoryBlock( int cubUser )
+{
+	m_cpubMemTree++;
+	m_cubMemTree += cubUser;
+
+	if ( NULL != m_pValObjectParent )
+		m_pValObjectParent->ClaimChildMemoryBlock( cubUser );
+}
+
+
+
+#endif // DBGFLAG_VALIDATE
\ No newline at end of file