545 lines
15 KiB
C++
545 lines
15 KiB
C++
|
//+---------------------------------------------------------------------------
|
||
|
|
//
|
||
|
|
// Microsoft Net Library System
|
||
|
|
// Copyright (C) Microsoft Corporation, 1996 - 1997.
|
||
|
|
//
|
||
|
|
// File: spy.cxx
|
||
|
|
//
|
||
|
|
// Contents: This file contains the implementation of the IMalloc Spy
|
||
|
|
// interface that uses the memory leak tracking stuff ported
|
||
|
|
// from Content Index to give stack traces of OLE memory
|
||
|
|
// allocations that are not freed. This class has been
|
||
|
|
// modified after copying from the TABLECOPY sample in oledb
|
||
|
|
// samples to make use of Content Index's heap tracking
|
||
|
|
// software.
|
||
|
|
//
|
||
|
|
// History: 10-05-97 srikants Created
|
||
|
|
//
|
||
|
|
//----------------------------------------------------------------------------
|
||
|
|
|
||
|
|
|
||
|
|
#include <pch.cxx>
|
||
|
|
#pragma hdrstop
|
||
|
|
|
||
|
|
/////////////////////////////////////////////////////////////////////////////
|
||
|
|
// Includes
|
||
|
|
//
|
||
|
|
/////////////////////////////////////////////////////////////////////////////
|
||
|
|
|
||
|
|
#include <spy.hxx>
|
||
|
|
#include <tracheap.h>
|
||
|
|
#include <alocdbg.hxx>
|
||
|
|
|
||
|
|
#if CIDBG==1 || DBG==1
|
||
|
|
|
||
|
|
DECLARE_DEBUG( heap );
|
||
|
|
#define heapDebugOut(x) heapInlineDebugOut x
|
||
|
|
|
||
|
|
/////////////////////////////////////////////////////////////////////////////
|
||
|
|
// Defines
|
||
|
|
//
|
||
|
|
/////////////////////////////////////////////////////////////////////////////
|
||
|
|
|
||
|
|
// AHeader + BUFFER + FOOTER
|
||
|
|
// FOOTER = TAILSIGNITURE
|
||
|
|
|
||
|
|
//All the header info must be ULONGs,
|
||
|
|
//so that the user buffer falls on a word boundary
|
||
|
|
//The tail must be a byte, since if it was a ULONG it would
|
||
|
|
//also require a word boundary, but the users buffer could
|
||
|
|
//be an odd number of bytes, so instead of rounding up, just use BYTE
|
||
|
|
|
||
|
|
const ULONG HEADSIZE = sizeof(AHeader); //HEADSIGNITURE
|
||
|
|
const ULONG TAILSIZE = sizeof(BYTE); //TAILSIGNITURE
|
||
|
|
|
||
|
|
const ULONG HEADERSIZE = ROUNDUP(HEADSIZE);
|
||
|
|
const ULONG FOOTERSIZE = TAILSIZE;
|
||
|
|
|
||
|
|
const BYTE ALLOCSIGN = '$';
|
||
|
|
const BYTE FREESIGN = 'Z';
|
||
|
|
|
||
|
|
#define HEAD_OFFSET(pHeader) ((BYTE*)pHeader)
|
||
|
|
#define TAIL_OFFSET(pHeader) (USERS_OFFSET(pHeader)+ (AHeader *)pHeader->size)
|
||
|
|
|
||
|
|
#define USERS_OFFSET(pHeader) (HEAD_OFFSET(pHeader) + HEADERSIZE)
|
||
|
|
#define HEADER_OFFSET(pUserBuffer) ((BYTE*)(pUserBuffer) - HEADERSIZE)
|
||
|
|
|
||
|
|
#define TAIL_SIGNITURE(pHeader) (*(BYTE*)TAIL_OFFSET(pHeader))
|
||
|
|
|
||
|
|
static AllocArena * pAllocArena = (AllocArena *) -1;
|
||
|
|
|
||
|
|
/////////////////////////////////////////////////////////////////////////////
|
||
|
|
// CMallocSpy::CMallocSpy()
|
||
|
|
//
|
||
|
|
/////////////////////////////////////////////////////////////////////////////
|
||
|
|
CMallocSpy::CMallocSpy() :
|
||
|
|
m_cRef( 1 ), // implicit AddRef()
|
||
|
|
m_cbRequest( 0 )
|
||
|
|
{
|
||
|
|
}
|
||
|
|
|
||
|
|
/////////////////////////////////////////////////////////////////////////////
|
||
|
|
// CMallocSpy::~CMallocSpy()
|
||
|
|
//
|
||
|
|
/////////////////////////////////////////////////////////////////////////////
|
||
|
|
CMallocSpy::~CMallocSpy()
|
||
|
|
{
|
||
|
|
//Remove all the elements of the list
|
||
|
|
//CAllocList.RemoveAll();
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/////////////////////////////////////////////////////////////////////////////
|
||
|
|
// BOOL CMallocSpy::Add
|
||
|
|
//
|
||
|
|
/////////////////////////////////////////////////////////////////////////////
|
||
|
|
BOOL CMallocSpy::Add(void* pv)
|
||
|
|
{
|
||
|
|
Win4Assert(pv);
|
||
|
|
|
||
|
|
//Add this element to the list
|
||
|
|
//CAllocList.AddTail(pv);
|
||
|
|
return TRUE;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/////////////////////////////////////////////////////////////////////////////
|
||
|
|
// BOOL CMallocSpy::Remove
|
||
|
|
//
|
||
|
|
/////////////////////////////////////////////////////////////////////////////
|
||
|
|
BOOL CMallocSpy::Remove(void* pv)
|
||
|
|
{
|
||
|
|
Win4Assert(pv);
|
||
|
|
|
||
|
|
//Remove this element from the list
|
||
|
|
//CAllocList.RemoveAt(CAllocList.Find(pv));
|
||
|
|
return TRUE;
|
||
|
|
}
|
||
|
|
|
||
|
|
/////////////////////////////////////////////////////////////////////////////
|
||
|
|
// BOOL CMallocSpy::DumpLeaks
|
||
|
|
//
|
||
|
|
/////////////////////////////////////////////////////////////////////////////
|
||
|
|
BOOL CMallocSpy::DumpLeaks()
|
||
|
|
{
|
||
|
|
#if 0
|
||
|
|
ULONG ulTotalLeaked = 0;
|
||
|
|
|
||
|
|
//Display Leaks to the Output Window
|
||
|
|
while(!CAllocList.IsEmpty())
|
||
|
|
{
|
||
|
|
//Obtain the pointer to the leaked memory
|
||
|
|
void* pUsersBuffer = CAllocList.RemoveHead();
|
||
|
|
Win4Assert(pUsersBuffer);
|
||
|
|
|
||
|
|
void* pHeader = HEADER_OFFSET(pUsersBuffer);
|
||
|
|
Win4Assert(pHeader);
|
||
|
|
|
||
|
|
//Make sure that the head/tail signitures are intact
|
||
|
|
if(HEAD_SIGNITURE(pHeader) != HEADSIGN)
|
||
|
|
heapDebugOut((DEB_ERROR, "-- IMallocSpy HeadSigniture Corrupted! - 0x%08x, ID=%08lu, %lu bytes\n",
|
||
|
|
pUsersBuffer,
|
||
|
|
BUFFER_ID(pHeader),
|
||
|
|
BUFFER_LENGTH(pHeader)));
|
||
|
|
|
||
|
|
if(TAIL_SIGNITURE(pHeader) != TAILSIGN)
|
||
|
|
heapDebugOut((DEB_ERROR, "-- IMallocSpy TailSigniture Corrupted! - 0x%08x, ID=%08lu, %lu bytes\n",
|
||
|
|
pUsersBuffer, BUFFER_ID(pHeader), BUFFER_LENGTH(pHeader)) );
|
||
|
|
|
||
|
|
ULONG ulSize = BUFFER_LENGTH(pHeader);
|
||
|
|
ULONG ulID = BUFFER_ID(pHeader);
|
||
|
|
|
||
|
|
heapDebugOut(( DEB_ERROR, "-- IMallocSpy LEAK! - 0x%08x, ID=%08lu, %lu bytes\n",
|
||
|
|
pUsersBuffer, ulID, ulSize));
|
||
|
|
ulTotalLeaked += ulSize;
|
||
|
|
}
|
||
|
|
|
||
|
|
if(ulTotalLeaked)
|
||
|
|
heapDebugOut(( DEB_ERROR, "-- IMallocSpy Total LEAKED! - %lu bytes\n", ulTotalLeaked));
|
||
|
|
#endif // 0
|
||
|
|
|
||
|
|
return TRUE;
|
||
|
|
}
|
||
|
|
|
||
|
|
/////////////////////////////////////////////////////////////////////////////
|
||
|
|
// HRESULT CMallocSpy::QueryInterface
|
||
|
|
//
|
||
|
|
/////////////////////////////////////////////////////////////////////////////
|
||
|
|
HRESULT CMallocSpy::QueryInterface(REFIID riid, void** ppIUnknown)
|
||
|
|
{
|
||
|
|
if(!ppIUnknown)
|
||
|
|
return E_INVALIDARG;
|
||
|
|
|
||
|
|
*ppIUnknown = NULL;
|
||
|
|
|
||
|
|
//IID_IUnknown
|
||
|
|
if(riid == IID_IUnknown)
|
||
|
|
*ppIUnknown = this;
|
||
|
|
//IDD_IMallocSpy
|
||
|
|
else if(riid == IID_IMallocSpy)
|
||
|
|
*ppIUnknown = this;
|
||
|
|
|
||
|
|
if(*ppIUnknown)
|
||
|
|
{
|
||
|
|
((IUnknown*)*ppIUnknown)->AddRef();
|
||
|
|
return S_OK;
|
||
|
|
}
|
||
|
|
|
||
|
|
return E_NOINTERFACE;
|
||
|
|
}
|
||
|
|
|
||
|
|
/////////////////////////////////////////////////////////////////////////////
|
||
|
|
// ULONG CMallocSpy::AddRef
|
||
|
|
//
|
||
|
|
/////////////////////////////////////////////////////////////////////////////
|
||
|
|
ULONG CMallocSpy::AddRef()
|
||
|
|
{
|
||
|
|
return ++m_cRef;
|
||
|
|
}
|
||
|
|
|
||
|
|
/////////////////////////////////////////////////////////////////////////////
|
||
|
|
// ULONG CMallocSpy::Release
|
||
|
|
//
|
||
|
|
/////////////////////////////////////////////////////////////////////////////
|
||
|
|
ULONG CMallocSpy::Release()
|
||
|
|
{
|
||
|
|
if(--m_cRef)
|
||
|
|
return m_cRef;
|
||
|
|
|
||
|
|
heapDebugOut(( DEB_TRACE, "Releasing IMallocSpy\n" ));
|
||
|
|
|
||
|
|
delete this;
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/////////////////////////////////////////////////////////////////////////////
|
||
|
|
// ULONG CMallocSpy::PreAlloc
|
||
|
|
//
|
||
|
|
/////////////////////////////////////////////////////////////////////////////
|
||
|
|
SIZE_T CMallocSpy::PreAlloc(SIZE_T cbRequest)
|
||
|
|
{
|
||
|
|
//cbRequest is the orginal number of bytes requested by the user
|
||
|
|
//Store the users requested size
|
||
|
|
m_cbRequest = cbRequest;
|
||
|
|
|
||
|
|
//Return the total size requested, plus extra for header/footer
|
||
|
|
return (m_cbRequest + sizeof AHeader + 1);
|
||
|
|
}
|
||
|
|
|
||
|
|
/////////////////////////////////////////////////////////////////////////////
|
||
|
|
// void* CMallocSpy::PostAlloc
|
||
|
|
//
|
||
|
|
/////////////////////////////////////////////////////////////////////////////
|
||
|
|
void* CMallocSpy::PostAlloc(void* pHeader)
|
||
|
|
{
|
||
|
|
//pHeader is the pointer to the head of the buffer, including the header
|
||
|
|
|
||
|
|
if (pHeader)
|
||
|
|
{
|
||
|
|
//Place the Size in the HEADER
|
||
|
|
((AHeader *)pHeader)->size = m_cbRequest;
|
||
|
|
((AHeader *)pHeader)->p = AllocArenaRecordAlloc( pAllocArena, m_cbRequest );
|
||
|
|
pHeader = (AHeader *)pHeader + 1;
|
||
|
|
|
||
|
|
//Place the TailSigniture in the HEADER
|
||
|
|
*((char *)pHeader + m_cbRequest ) = ALLOC_SIGNATURE;
|
||
|
|
|
||
|
|
//Set the UsersBuffer to a known char
|
||
|
|
memset(pHeader, ALLOCSIGN, m_cbRequest);
|
||
|
|
|
||
|
|
#ifdef FINDLEAKS
|
||
|
|
heapDebugOut((DEB_ITRACE, "-- IMallocSpy Alloc - 0x%08x, ID=%08lu, %lu bytes\n", pHeader, ulID, m_cbRequest));
|
||
|
|
#endif // FINDLEAKS
|
||
|
|
}
|
||
|
|
|
||
|
|
// Return the actual users buffer
|
||
|
|
return pHeader;
|
||
|
|
}
|
||
|
|
|
||
|
|
/////////////////////////////////////////////////////////////////////////////
|
||
|
|
// void* CMallocSpy::PreFree
|
||
|
|
//
|
||
|
|
/////////////////////////////////////////////////////////////////////////////
|
||
|
|
void* CMallocSpy::PreFree(void* pUsersBuffer, BOOL fSpyed)
|
||
|
|
{
|
||
|
|
//pUsersBuffer is the users pointer to thier buffer, not the header
|
||
|
|
|
||
|
|
// Check for NULL
|
||
|
|
if(pUsersBuffer == NULL)
|
||
|
|
return NULL;
|
||
|
|
|
||
|
|
//If this memory was alloced under IMallocSpy, need to remove it
|
||
|
|
if(fSpyed)
|
||
|
|
{
|
||
|
|
//Remove this pointer form the list
|
||
|
|
//Remove(pUsersBuffer);
|
||
|
|
|
||
|
|
|
||
|
|
AHeader *ap = (AHeader *)pUsersBuffer - 1;
|
||
|
|
|
||
|
|
switch( *((char *)pUsersBuffer + ap->size) )
|
||
|
|
{
|
||
|
|
case ALLOC_SIGNATURE:
|
||
|
|
break;
|
||
|
|
case FREE_SIGNATURE:
|
||
|
|
heapDebugOut((DEB_WARN, "Double deleted memory at %#x\n", pUsersBuffer ));
|
||
|
|
AllocArenaDumpRecord( ap->p );
|
||
|
|
Win4Assert( !"Probable double delete" );
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
heapDebugOut((DEB_WARN, "Overrun memory at %#x\n", pUsersBuffer ));
|
||
|
|
AllocArenaDumpRecord( ap->p );
|
||
|
|
Win4Assert( !"Probable overrun heap block" );
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
*((char *)pUsersBuffer + ap->size) = FREE_SIGNATURE;
|
||
|
|
|
||
|
|
if ( 0 != ap->p )
|
||
|
|
AllocArenaRecordFree( ap->p, ap->size );
|
||
|
|
// memset( pUsersBuffer, FREESIGN, ap->size + HEADERSIZE );
|
||
|
|
|
||
|
|
pUsersBuffer = (void *) ap;
|
||
|
|
}
|
||
|
|
|
||
|
|
//else
|
||
|
|
return pUsersBuffer;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/////////////////////////////////////////////////////////////////////////////
|
||
|
|
// void CMallocSpy::PostFree
|
||
|
|
//
|
||
|
|
/////////////////////////////////////////////////////////////////////////////
|
||
|
|
void CMallocSpy::PostFree(BOOL fSpyed)
|
||
|
|
{
|
||
|
|
// Note the free or whatever
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/////////////////////////////////////////////////////////////////////////////
|
||
|
|
// ULONG CMallocSpy::PreRealloc
|
||
|
|
//
|
||
|
|
/////////////////////////////////////////////////////////////////////////////
|
||
|
|
SIZE_T CMallocSpy::PreRealloc( void* pUsersBuffer, SIZE_T cbRequest,
|
||
|
|
void** ppNewRequest, BOOL fSpyed)
|
||
|
|
{
|
||
|
|
Win4Assert(pUsersBuffer && ppNewRequest);
|
||
|
|
|
||
|
|
//If this was alloced under IMallocSpy we need to adjust
|
||
|
|
//the size stored in the header
|
||
|
|
if(fSpyed)
|
||
|
|
{
|
||
|
|
AHeader *ap = (AHeader *)pUsersBuffer - 1;
|
||
|
|
|
||
|
|
//Find the start
|
||
|
|
*ppNewRequest = (void *) ap;
|
||
|
|
|
||
|
|
//Store the new desired size
|
||
|
|
m_cbRequest = cbRequest;
|
||
|
|
|
||
|
|
//Return the total size, including extra
|
||
|
|
return (m_cbRequest + sizeof AHeader + 1);
|
||
|
|
}
|
||
|
|
|
||
|
|
//else
|
||
|
|
*ppNewRequest = pUsersBuffer;
|
||
|
|
return cbRequest;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/////////////////////////////////////////////////////////////////////////////
|
||
|
|
// void* CMallocSpy::PostRealloc
|
||
|
|
//
|
||
|
|
/////////////////////////////////////////////////////////////////////////////
|
||
|
|
void* CMallocSpy::PostRealloc(void* pHeader, BOOL fSpyed)
|
||
|
|
{
|
||
|
|
//If this buffer was alloced under IMallocSpy
|
||
|
|
if(fSpyed)
|
||
|
|
{
|
||
|
|
|
||
|
|
AHeader *ap = (AHeader *)pHeader;
|
||
|
|
void * pUsersBuffer = (AHeader *)pHeader + 1;
|
||
|
|
|
||
|
|
if ( m_cbRequest >= ap->size )
|
||
|
|
{
|
||
|
|
switch( *((char *)pUsersBuffer + ap->size) )
|
||
|
|
{
|
||
|
|
case ALLOC_SIGNATURE:
|
||
|
|
break;
|
||
|
|
case FREE_SIGNATURE:
|
||
|
|
heapDebugOut((DEB_WARN, "Double deleted memory at %#x\n", pUsersBuffer ));
|
||
|
|
AllocArenaDumpRecord( ap->p );
|
||
|
|
Win4Assert( !"Probable double delete" );
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
heapDebugOut((DEB_WARN, "Overrun memory at %#x\n", pUsersBuffer ));
|
||
|
|
AllocArenaDumpRecord( ap->p );
|
||
|
|
Win4Assert( !"Probable overrun heap block" );
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if ( 0 != ap->p )
|
||
|
|
AllocArenaRecordReAlloc( ap->p, ap->size, m_cbRequest );
|
||
|
|
|
||
|
|
ap->size = m_cbRequest;
|
||
|
|
|
||
|
|
// Position for the user's buffer.
|
||
|
|
pHeader = pUsersBuffer;
|
||
|
|
|
||
|
|
//Place the TailSigniture in the HEADER
|
||
|
|
*((char *)pHeader + m_cbRequest ) = ALLOC_SIGNATURE;
|
||
|
|
}
|
||
|
|
|
||
|
|
//else
|
||
|
|
return pHeader;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/////////////////////////////////////////////////////////////////////////////
|
||
|
|
// void* CMallocSpy::PreGetSize
|
||
|
|
//
|
||
|
|
/////////////////////////////////////////////////////////////////////////////
|
||
|
|
void* CMallocSpy::PreGetSize(void* pUsersBuffer, BOOL fSpyed)
|
||
|
|
{
|
||
|
|
if (fSpyed)
|
||
|
|
{
|
||
|
|
AHeader *ap = (AHeader *)pUsersBuffer - 1;
|
||
|
|
return ap;
|
||
|
|
}
|
||
|
|
|
||
|
|
return pUsersBuffer;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
/////////////////////////////////////////////////////////////////////////////
|
||
|
|
// ULONG CMallocSpy::PostGetSize
|
||
|
|
//
|
||
|
|
/////////////////////////////////////////////////////////////////////////////
|
||
|
|
SIZE_T CMallocSpy::PostGetSize(SIZE_T cbActual, BOOL fSpyed)
|
||
|
|
{
|
||
|
|
if (fSpyed)
|
||
|
|
{
|
||
|
|
return cbActual - HEADERSIZE - FOOTERSIZE;
|
||
|
|
}
|
||
|
|
|
||
|
|
return cbActual;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
/////////////////////////////////////////////////////////////////////////////
|
||
|
|
// void* CMallocSpy::PreDidAlloc
|
||
|
|
//
|
||
|
|
/////////////////////////////////////////////////////////////////////////////
|
||
|
|
void* CMallocSpy::PreDidAlloc(void* pUsersBuffer, BOOL fSpyed)
|
||
|
|
{
|
||
|
|
if (fSpyed)
|
||
|
|
{
|
||
|
|
AHeader *ap = (AHeader *)pUsersBuffer - 1;
|
||
|
|
return ap;
|
||
|
|
}
|
||
|
|
|
||
|
|
return pUsersBuffer;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/////////////////////////////////////////////////////////////////////////////
|
||
|
|
// BOOL CMallocSpy::PostDidAlloc
|
||
|
|
//
|
||
|
|
/////////////////////////////////////////////////////////////////////////////
|
||
|
|
BOOL CMallocSpy::PostDidAlloc(void* pRequest, BOOL fSpyed, BOOL fActual)
|
||
|
|
{
|
||
|
|
return fActual;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
/////////////////////////////////////////////////////////////////////////////
|
||
|
|
// void CMallocSpy::PreHeapMinimize
|
||
|
|
//
|
||
|
|
/////////////////////////////////////////////////////////////////////////////
|
||
|
|
void CMallocSpy::PreHeapMinimize()
|
||
|
|
{
|
||
|
|
// We don't do anything here
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/////////////////////////////////////////////////////////////////////////////
|
||
|
|
// void CMallocSpy::PostHeapMinimize
|
||
|
|
//
|
||
|
|
/////////////////////////////////////////////////////////////////////////////
|
||
|
|
void CMallocSpy::PostHeapMinimize()
|
||
|
|
{
|
||
|
|
// We don't do anything here
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
/////////////////////////////////////////////////////////////////////////////
|
||
|
|
// Resgistration
|
||
|
|
//
|
||
|
|
/////////////////////////////////////////////////////////////////////////////
|
||
|
|
|
||
|
|
void MallocSpyRegister(CMallocSpy** ppCMallocSpy)
|
||
|
|
{
|
||
|
|
// CoInitializeEx(NULL, COINIT_MULTITHREADED);
|
||
|
|
|
||
|
|
Win4Assert(ppCMallocSpy);
|
||
|
|
|
||
|
|
// Win4Assert( !"Break In" );
|
||
|
|
|
||
|
|
//Allocate Interface
|
||
|
|
*ppCMallocSpy = new CMallocSpy(); //Constructor AddRef's
|
||
|
|
|
||
|
|
//Regisiter Interface
|
||
|
|
HRESULT hr = CoRegisterMallocSpy(*ppCMallocSpy); // Does an AddRef on Object
|
||
|
|
|
||
|
|
heapDebugOut(( DEB_WARN, "CoRegisterMallocSpy returned 0x%X\n", hr ));
|
||
|
|
|
||
|
|
if ( FAILED(hr) )
|
||
|
|
{
|
||
|
|
(*ppCMallocSpy)->Release();
|
||
|
|
*ppCMallocSpy = 0;
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
Win4Assert( pAllocArena == (AllocArena *) -1 );
|
||
|
|
if ( pAllocArena == (AllocArena *) -1 )
|
||
|
|
{
|
||
|
|
pAllocArena = AllocArenaCreate( MEMCTX_TASK,
|
||
|
|
"IMalloc allocator");
|
||
|
|
// atexit( HeapExit );
|
||
|
|
}
|
||
|
|
|
||
|
|
// CoUninitialize();
|
||
|
|
}
|
||
|
|
|
||
|
|
void MallocSpyUnRegister(CMallocSpy* pCMallocSpy)
|
||
|
|
{
|
||
|
|
// CoInitializeEx(NULL, COINIT_MULTITHREADED);
|
||
|
|
|
||
|
|
// Win4Assert();
|
||
|
|
CoRevokeMallocSpy(); //Does a Release on Object
|
||
|
|
|
||
|
|
// CoUninitialize();
|
||
|
|
}
|
||
|
|
|
||
|
|
void MallocSpyDump(CMallocSpy* pCMallocSpy)
|
||
|
|
{
|
||
|
|
Win4Assert(pCMallocSpy);
|
||
|
|
pCMallocSpy->DumpLeaks();
|
||
|
|
}
|
||
|
|
|
||
|
|
#else
|
||
|
|
|
||
|
|
void MallocSpyRegister(CMallocSpy** ppCMallocSpy) { return; };
|
||
|
|
void MallocSpyUnRegister(CMallocSpy* pCMallocSpy) { return; };
|
||
|
|
void MallocSpyDump(CMallocSpy* pCMallocSpy) { return; };
|
||
|
|
|
||
|
|
#endif //CIDBG==1 || DBG==1
|