5218 lines
144 KiB
C++
5218 lines
144 KiB
C++
//////////////////////////////////////////////////////////////////////////////
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//
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// Copyright (c) 1999-2001 Microsoft Corporation
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//
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// Module Name:
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// Debug.cpp
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//
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// Description:
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// Debugging utilities.
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//
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// Documentation:
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// Spec\Admin\Debugging.ppt
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//
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// Maintained By:
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// Galen Barbee (GalenB) 22-NOV-1999
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//
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//////////////////////////////////////////////////////////////////////////////
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#include <stdio.h>
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#include <tchar.h>
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#if defined( DEBUG )
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//
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// Include the WINERROR, HRESULT and NTSTATUS codes
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//
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#include <winerror.dbg>
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#include "Common.h"
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//
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// Constants
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//
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static const int cchDEBUG_OUTPUT_BUFFER_SIZE = 512;
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static const int cchFILEPATHLINESIZE = 85;
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static const int TRACE_OUTPUT_BUFFER_SIZE = 512;
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//
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// Globals
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//
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DWORD g_TraceMemoryIndex = -1;
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DWORD g_TraceFlagsIndex = -1;
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DWORD g_ThreadCounter = 0;
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DWORD g_dwCounter = 0;
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TRACEFLAG g_tfModule = mtfNEVER;
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LONG g_lDebugSpinLock = FALSE;
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static CRITICAL_SECTION * g_pcsTraceLog = NULL;
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static HANDLE g_hTraceLogFile = INVALID_HANDLE_VALUE;
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static BOOL g_fGlobalMemoryTacking = TRUE;
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//
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// Strings
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//
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static const TCHAR g_szNULL[] = TEXT( "" );
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static const TCHAR g_szTrue[] = TEXT( "True" );
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static const TCHAR g_szFalse[] = TEXT( "False" );
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static const TCHAR g_szFileLine[] = TEXT( "%s(%u):" );
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static const TCHAR g_szFormat[] = TEXT( "%-60s %-10.10s " );
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static const TCHAR g_szUnknown[] = TEXT( "<unknown>" );
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//
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// ImageHlp Stuff - not ready for prime time yet.
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//
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#if defined(IMAGEHLP_ENABLED)
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//
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// ImageHelp
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//
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typedef VOID (*PFNRTLGETCALLERSADDRESS)(PVOID*,PVOID*);
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HINSTANCE g_hImageHlp = NULL;
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PFNSYMGETSYMFROMADDR g_pfnSymGetSymFromAddr = NULL;
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PFNSYMGETLINEFROMADDR g_pfnSymGetLineFromAddr = NULL;
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PFNSYMGETMODULEINFO g_pfnSymGetModuleInfo = NULL;
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PFNRTLGETCALLERSADDRESS g_pfnRtlGetCallersAddress = NULL;
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#endif // IMAGEHLP_ENABLED
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//
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// Per thread structure.
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//
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typedef struct _SPERTHREADDEBUG {
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DWORD dwFlags;
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DWORD dwStackCounter;
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LPCTSTR pcszName;
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} SPerThreadDebug;
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//
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// Externs
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//
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extern LPVOID g_GlobalMemoryList;
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//****************************************************************************
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//
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// Debugging and Tracing Routines
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//
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//****************************************************************************
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//////////////////////////////////////////////////////////////////////////////
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//
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// void
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// DebugIncrementStackDepthCounter( void )
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//
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// Description:
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// Increases the stack scope depth counter. If "per thread" tracking is
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// on it will increment the "per thread" counter. Otherwise, it will
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// increment the "global" counter.
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//
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// Arguments:
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// None.
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//
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// Return Values:
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// None.
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//
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//////////////////////////////////////////////////////////////////////////////
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void
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DebugIncrementStackDepthCounter( void )
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{
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if ( g_tfModule & mtfPERTHREADTRACE )
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{
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SPerThreadDebug * ptd = (SPerThreadDebug *) TlsGetValue( g_TraceFlagsIndex );
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if ( ptd != NULL )
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{
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ptd->dwStackCounter++;
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} // if: ptd
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} // if: per thread
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else
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{
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InterlockedIncrement( (LONG*) &g_dwCounter );
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} // else: global
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} // DebugIncrementStackDepthCounter()
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//////////////////////////////////////////////////////////////////////////////
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//++
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//
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// void
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// DebugDecrementStackDepthCounter( void )
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//
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// Description:
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// Decreases the stack scope depth counter. If "per thread" tracking is
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// on it will decrement the "per thread" counter. Otherwise, it will
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// decrement the "global" counter.
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//
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// Arguments:
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// None.
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//
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// Return Values:
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// None.
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//
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//--
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//////////////////////////////////////////////////////////////////////////////
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void
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DebugDecrementStackDepthCounter( void )
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{
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if ( g_tfModule & mtfPERTHREADTRACE )
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{
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SPerThreadDebug * ptd = (SPerThreadDebug *) TlsGetValue( g_TraceFlagsIndex );
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if ( ptd != NULL )
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{
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ptd->dwStackCounter--;
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} // if: ptd
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} // if: per thread
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else
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{
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InterlockedDecrement( (LONG*) &g_dwCounter );
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} // else: global
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} // DebugDecrementStackDepthCounter()
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//////////////////////////////////////////////////////////////////////////////
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//++
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//
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// void
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// DebugAcquireSpinLock(
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// LONG * pLock
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// )
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//
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// Description:
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// Acquires the spin lock pointed to by pLock.
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//
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// Arguments:
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// pLock - Pointer to the spin lock.
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//
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// Return Values:
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// None.
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//
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//--
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//////////////////////////////////////////////////////////////////////////////
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void
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DebugAcquireSpinLock(
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LONG * pLock
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)
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{
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for(;;)
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{
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LONG lInitialValue;
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lInitialValue = InterlockedCompareExchange( pLock, TRUE, FALSE );
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if ( lInitialValue == FALSE )
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{
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//
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// Lock acquired.
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//
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break;
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} // if: got lock
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else
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{
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//
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// Sleep to give other thread a chance to give up the lock.
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//
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Sleep( 1 );
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} // if: lock not acquired
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} // for: forever
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} // DebugAcquireSpinLock()
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//////////////////////////////////////////////////////////////////////////////
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//++
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//
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// void
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// DebugReleaseSpinLock(
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// LONG * pLock
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// )
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//
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// Description:
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// Releases the spin lock pointer to by pLock.
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//
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// Arguments:
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// pLock - Pointer to the spin lock.
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//
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// Return Values:
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// None.
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//
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//--
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//////////////////////////////////////////////////////////////////////////////
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void
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DebugReleaseSpinLock(
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LONG * pLock
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)
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{
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*pLock = FALSE;
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} // DebugReleaseSpinLock()
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//////////////////////////////////////////////////////////////////////////////
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//++
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//
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// BOOL
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// IsDebugFlagSet(
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// TRACEFLAG tfIn
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// )
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//
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// Description:
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// Checks the global g_tfModule and the "per thread" Trace Flags to
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// determine if the flag (any of the flags) are turned on.
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//
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// Arguments:
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// tfIn - Trace flags to compare.
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//
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// Return Values:
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// TRUE At least of one of the flags are present.
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// FALSE None of the flags match.
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//
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//--
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//////////////////////////////////////////////////////////////////////////////
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BOOL
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IsDebugFlagSet(
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TRACEFLAG tfIn
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)
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{
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if ( g_tfModule & tfIn )
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{
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return TRUE;
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} // if: global flag set
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if ( g_tfModule & mtfPERTHREADTRACE )
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{
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SPerThreadDebug * ptd = (SPerThreadDebug *) TlsGetValue( g_TraceFlagsIndex );
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if ( ptd != NULL
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&& ptd->dwFlags & tfIn
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)
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{
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return TRUE;
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} // if: per thread flag set
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} // if: per thread settings
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return FALSE;
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} //*** IsDebugFlagSet()
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//////////////////////////////////////////////////////////////////////////////
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//++
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//
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// void
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// DebugOutputString(
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// LPCTSTR pszIn
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// )
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//
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// Description:
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// Dumps the spew to the appropriate orafice.
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//
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// Arguments:
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// pszIn Message to dump.
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//
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// Return Values:
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// None.
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//
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//--
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//////////////////////////////////////////////////////////////////////////////
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void
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DebugOutputString(
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LPCTSTR pszIn
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)
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{
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if ( IsTraceFlagSet( mtfOUTPUTTODISK ) )
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{
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TraceLogMsgNoNewline( pszIn );
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} // if: trace to file
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else
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{
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DebugAcquireSpinLock( &g_lDebugSpinLock );
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OutputDebugString( pszIn );
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DebugReleaseSpinLock( &g_lDebugSpinLock );
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Sleep( 1 );
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} // else: debugger
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} //*** DebugOutputString()
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#if 0
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/*
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//////////////////////////////////////////////////////////////////////////////
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//++
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// void
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// DebugFindNTStatusSymbolicName(
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// DWORD dwStatusIn,
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// LPTSTR pszNameOut,
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// LPDWORD pcchNameInout
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// )
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//
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// Description:
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// Uses the NTBUILD generated ntstatusSymbolicNames table to lookup
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// the symbolic name for the status code. The name will be returned in
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// pszNameOut. pcchNameInout should indicate the size of the buffer that
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// pszNameOut points too. pcchNameInout will return the number of
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// characters copied out.
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//
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// Arguments:
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// dwStatusIn - Status code to lookup.
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// pszNameOut - Buffer to store the string name
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// pcchNameInout - The length of the buffer in and the size out.
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//
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// Return Values:
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// None.
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//
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//--
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//////////////////////////////////////////////////////////////////////////////
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void
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DebugFindNTStatusSymbolicName(
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NTSTATUS dwStatusIn,
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LPTSTR pszNameOut,
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LPDWORD pcchNameInout
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)
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{
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Assert( pszNameOut != NULL );
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Assert( pcchNameInout != NULL );
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int idx = 0;
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while ( ntstatusSymbolicNames[ idx ].SymbolicName
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)
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{
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if ( ntstatusSymbolicNames[ idx ].MessageId == dwStatusIn
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)
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{
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#if defined ( UNICODE )
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*pcchNameInout = mbstowcs( pszNameOut, ntstatusSymbolicNames[ idx ].SymbolicName, *pcchNameInout );
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Assert( *pcchNameInout != -1 );
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#else // ASCII
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_tcsncpy( pszNameOut, ntstatusSymbolicNames[ idx ].SymbolicName, *pcchNameInout );
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*pcchNameInout = _tcslen( pszNameOut );
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#endif // UNICODE
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return;
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} // if: matched
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idx++;
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} // while: entries in list
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//
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// If we made it here, we did not find an entry.
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//
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_tcsncpy( pszNameOut, g_szUnknown, *pcchNameInout );
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*pcchNameInout = StrLen( pszNameOut );
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return;
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} //*** DebugFindNTStatusSymbolicName()
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*/
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#endif
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//////////////////////////////////////////////////////////////////////////////
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//++
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// void
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// DebugFindWinerrorSymbolicName(
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// DWORD dwErrIn,
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// LPTSTR pszNameOut,
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// LPDWORD pcchNameInout
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// )
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//
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// Description:
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// Uses the NTBUILD generated winerrorSymbolicNames table to lookup
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// the symbolic name for the error code. The name will be returned in
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// pszNameOut. pcchNameInout should indicate the size of the buffer that
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// pszNameOut points too. pcchNameInout will return the number of
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// characters copied out.
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//
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// Arguments:
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// dwErrIn - Error code to lookup.
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// pszNameOut - Buffer to store the string name
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// pcchNameInout - The length of the buffer in and the size out.
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//
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// Return Values:
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// None.
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//
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//--
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//////////////////////////////////////////////////////////////////////////////
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void
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DebugFindWinerrorSymbolicName(
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DWORD dwErrIn,
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LPTSTR pszNameOut,
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LPDWORD pcchNameInout
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)
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{
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Assert( pszNameOut != NULL );
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Assert( pcchNameInout != NULL );
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int idx = 0;
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DWORD scode;
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static LPCTSTR s_pszS_FALSE = TEXT("S_FALSE / ERROR_INVALID_FUNCTION");
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//
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// If this is a Win32 wrapped in HRESULT stuff, remove the
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// HRESULT stuff so that the code will be found in the table.
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//
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if ( SCODE_FACILITY( dwErrIn ) == FACILITY_WIN32 )
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{
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scode = SCODE_CODE( dwErrIn );
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} // if: Win32 error code
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else
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{
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scode = dwErrIn;
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} // else: not Win32 error code
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if ( scode == S_FALSE )
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{
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_tcsncpy( pszNameOut, s_pszS_FALSE, *pcchNameInout );
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*pcchNameInout = _tcslen( pszNameOut );
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return;
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}
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while ( winerrorSymbolicNames[ idx ].SymbolicName )
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{
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if ( winerrorSymbolicNames[ idx ].MessageId == scode )
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{
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#if defined ( UNICODE )
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*pcchNameInout = mbstowcs( pszNameOut, winerrorSymbolicNames[ idx ].SymbolicName, *pcchNameInout );
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Assert( *pcchNameInout != -1 );
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#else // ASCII
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_tcsncpy( pszNameOut, winerrorSymbolicNames[ idx ].SymbolicName, *pcchNameInout );
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*pcchNameInout = _tcslen( pszNameOut );
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#endif // UNICODE
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return;
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} // if: matched
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idx++;
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} // while: entries in list
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//
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// If we made it here, we did not find an entry.
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//
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_tcsncpy( pszNameOut, g_szUnknown, *pcchNameInout );
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*pcchNameInout = _tcslen( pszNameOut );
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return;
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} //*** DebugFindWinerrorSymbolicName()
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//////////////////////////////////////////////////////////////////////////////
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//++
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//
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// void
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// DebugReturnMessage(
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// LPCTSTR pszFileIn,
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// const int nLineIn,
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// LPCTSTR pszModuleIn,
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// LPTSTR pszBufIn,
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// INT * pcchInout,
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// LPTSTR * ppszBufOut
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// )
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//
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// Description:
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// Prints the spew for a function return with error code.
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//
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// The primary reason for doing this is to isolate the stack from adding
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// the extra size of szSymbolicName to every function.
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//
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// Argument:
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// pszFileIn - File path to insert
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// nLineIn - Line number to insert
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// pszModuleIn - Module name to insert
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// pszBufIn - The buffer to initialize
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// pcchInout - IN: Size of the buffer in pszBufIn
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// - OUT: Remaining characters in buffer not used.
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// ppszBufOut - Next location to write to append more text
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//
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// Return Values:
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// None.
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//
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//--
|
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//////////////////////////////////////////////////////////////////////////////
|
|
void
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DebugReturnMessage(
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LPCTSTR pszFileIn,
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const int nLineIn,
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LPCTSTR pszModuleIn,
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LPCTSTR pszMessageIn,
|
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DWORD dwErrIn
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)
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{
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TCHAR szSymbolicName[ 64 ]; // random
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DWORD cchSymbolicName;
|
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cchSymbolicName = sizeof( szSymbolicName ) / sizeof( szSymbolicName[ 0 ] );
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DebugFindWinerrorSymbolicName( dwErrIn, szSymbolicName, &cchSymbolicName );
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Assert( cchSymbolicName != sizeof( szSymbolicName ) / sizeof( szSymbolicName[ 0 ] ) );
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TraceMessage( pszFileIn, nLineIn, pszModuleIn, mtfFUNC, pszMessageIn, dwErrIn, szSymbolicName );
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|
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} //*** DebugReturnMessage()
|
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|
|
//////////////////////////////////////////////////////////////////////////////
|
|
//++
|
|
//
|
|
// void
|
|
// DebugInitializeBuffer(
|
|
// LPCTSTR pszFileIn,
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// const int nLineIn,
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|
// LPCTSTR pszModuleIn,
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// LPTSTR pszBufIn,
|
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// INT * pcchInout,
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// LPTSTR * ppszBufOut
|
|
// )
|
|
//
|
|
// Description:
|
|
// Intializes the output buffer with "File(Line) Module ".
|
|
//
|
|
// Argument:
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// pszFileIn - File path to insert
|
|
// nLineIn - Line number to insert
|
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// pszModuleIn - Module name to insert
|
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// pszBufIn - The buffer to initialize
|
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// pcchInout - IN: Size of the buffer in pszBufIn
|
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// - OUT: Remaining characters in buffer not used.
|
|
// ppszBufOut - Next location to write to append more text
|
|
//
|
|
// Return Values:
|
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// None.
|
|
//
|
|
//--
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
void
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|
DebugInitializeBuffer(
|
|
LPCTSTR pszFileIn,
|
|
const int nLineIn,
|
|
LPCTSTR pszModuleIn,
|
|
LPTSTR pszBufIn,
|
|
INT * pcchInout,
|
|
LPTSTR * ppszBufOut
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|
)
|
|
{
|
|
INT cch = 0;
|
|
|
|
static TCHAR szBarSpace[] =
|
|
TEXT("| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ");
|
|
// 1 2 3 4 5
|
|
// 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0
|
|
|
|
//
|
|
// Add date/time stamp
|
|
//
|
|
if ( IsTraceFlagSet( mtfADDTIMEDATE ) )
|
|
{
|
|
static TCHAR szBuffer[ 25 ];
|
|
static SYSTEMTIME OldSystemTime = { 0 };
|
|
|
|
SYSTEMTIME SystemTime;
|
|
int iCmp;
|
|
|
|
GetLocalTime( &SystemTime );
|
|
|
|
//
|
|
// Avoid expensive printf by comparing times
|
|
//
|
|
iCmp = memcmp( (PVOID)&SystemTime, (PVOID)&OldSystemTime, sizeof( SYSTEMTIME ) );
|
|
if ( iCmp != 0 )
|
|
{
|
|
cch = _sntprintf( szBuffer,
|
|
25,
|
|
TEXT("%02u/%02u/%04u %02u:%02u:%02u.%03u "),
|
|
SystemTime.wMonth,
|
|
SystemTime.wDay,
|
|
SystemTime.wYear,
|
|
SystemTime.wHour,
|
|
SystemTime.wMinute,
|
|
SystemTime.wSecond,
|
|
SystemTime.wMilliseconds
|
|
);
|
|
|
|
if ( cch != 24 )
|
|
{
|
|
DEBUG_BREAK; // can't assert!
|
|
} // if: cch != 24
|
|
|
|
} // if: didn't match
|
|
|
|
_tcscpy( pszBufIn, szBuffer );
|
|
cch = 24;
|
|
|
|
} // if: time/date
|
|
else
|
|
{
|
|
//
|
|
// Add the filepath and line number
|
|
//
|
|
if ( pszFileIn != NULL )
|
|
{
|
|
LPTSTR psz;
|
|
|
|
cch = _sntprintf( pszBufIn, *pcchInout, g_szFileLine, pszFileIn, nLineIn );
|
|
if ( cch < 0 )
|
|
{
|
|
cch = _tcslen( pszBufIn );
|
|
} // if: error
|
|
}
|
|
|
|
if ( ( IsDebugFlagSet( mtfSTACKSCOPE )
|
|
&& IsDebugFlagSet( mtfFUNC )
|
|
)
|
|
|| pszFileIn != NULL
|
|
)
|
|
{
|
|
LPTSTR psz;
|
|
|
|
for ( psz = pszBufIn + cch; cch < cchFILEPATHLINESIZE; cch++ )
|
|
{
|
|
*psz = 32;
|
|
psz++;
|
|
} // for: cch
|
|
*psz = 0;
|
|
|
|
if ( cch != cchFILEPATHLINESIZE )
|
|
{
|
|
DEBUG_BREAK; // can't assert!
|
|
} // if: cch != cchFILEPATHLINESIZE
|
|
|
|
} // if: have a filepath or ( scoping and func is on )
|
|
|
|
} // else: normal (no time/date)
|
|
|
|
//
|
|
// Add module name
|
|
//
|
|
if ( IsTraceFlagSet( mtfBYMODULENAME ) )
|
|
{
|
|
if ( pszModuleIn == NULL )
|
|
{
|
|
_tcscpy( pszBufIn + cch, g_szUnknown );
|
|
cch += sizeof( g_szUnknown ) / sizeof( g_szUnknown[ 0 ] ) - 1;
|
|
|
|
} // if:
|
|
else
|
|
{
|
|
static LPCTSTR pszLastTime = NULL;
|
|
static DWORD cchLastTime = 0;
|
|
|
|
_tcscpy( pszBufIn + cch, pszModuleIn );
|
|
if ( pszLastTime != pszModuleIn )
|
|
{
|
|
pszLastTime = pszModuleIn;
|
|
cchLastTime = _tcslen( pszModuleIn );
|
|
} // if: not the same as last time
|
|
|
|
cch += cchLastTime;
|
|
|
|
} // else:
|
|
|
|
_tcscat( pszBufIn + cch, TEXT(": ") );
|
|
cch += 2;
|
|
|
|
} // if: add module name
|
|
|
|
//
|
|
// Add the thread id if "per thread" tracing is on.
|
|
//
|
|
if ( g_tfModule & mtfPERTHREADTRACE )
|
|
{
|
|
//
|
|
// And check the "per thread" to see if this particular thread
|
|
// is supposed to be displaying its ID.
|
|
//
|
|
SPerThreadDebug * ptd = (SPerThreadDebug *) TlsGetValue( g_TraceFlagsIndex );
|
|
if ( ptd != NULL
|
|
&& ptd->dwFlags & mtfPERTHREADTRACE
|
|
)
|
|
{
|
|
int cchPlus;
|
|
cchPlus = _sntprintf( pszBufIn + cch,
|
|
*pcchInout - cch,
|
|
TEXT("~%08x~ "),
|
|
GetCurrentThreadId()
|
|
);
|
|
if ( cchPlus < 0 )
|
|
{
|
|
cch = _tcslen( pszBufIn );
|
|
} // if: failure
|
|
else
|
|
{
|
|
cch += cchPlus;
|
|
} // else: success
|
|
|
|
} // if: turned on in the thread
|
|
|
|
} // if: tracing by thread
|
|
|
|
*ppszBufOut = pszBufIn + cch;
|
|
*pcchInout -= cch;
|
|
|
|
//
|
|
// Add the "Bar Space" for stack scoping
|
|
//
|
|
|
|
// Both flags must be set
|
|
if ( IsDebugFlagSet( mtfSTACKSCOPE )
|
|
&& IsDebugFlagSet( mtfFUNC )
|
|
)
|
|
{
|
|
DWORD dwCounter;
|
|
|
|
//
|
|
// Choose "per thread" or "global" counter.
|
|
//
|
|
if ( g_tfModule & mtfPERTHREADTRACE )
|
|
{
|
|
SPerThreadDebug * ptd = (SPerThreadDebug *) TlsGetValue( g_TraceFlagsIndex );
|
|
if ( ptd != NULL )
|
|
{
|
|
dwCounter = ptd->dwStackCounter;
|
|
} // if: ptd
|
|
else
|
|
{
|
|
dwCounter = 0;
|
|
} // else: assume its not initialized yet
|
|
|
|
} // if: per thread
|
|
else
|
|
{
|
|
dwCounter = g_dwCounter;
|
|
} // else: global counter
|
|
|
|
if ( dwCounter >= 50 )
|
|
{
|
|
DEBUG_BREAK; // can't assert!
|
|
} // if: dwCounter not vaild
|
|
|
|
if ( dwCounter > 1
|
|
&& dwCounter < 50
|
|
)
|
|
{
|
|
INT nCount = ( dwCounter - 1 ) * 2;
|
|
_tcsncpy( *ppszBufOut, szBarSpace, nCount + 1 ); // extra character for bug in StrNCpyNXW()
|
|
*ppszBufOut += nCount;
|
|
*pcchInout -= nCount;
|
|
} // if: within range
|
|
|
|
} // if: stack scoping on
|
|
|
|
} //*** DebugInitializeBuffer()
|
|
|
|
#if defined(IMAGEHLP_ENABLED)
|
|
/*
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
//++
|
|
//
|
|
// FALSE
|
|
// DebugNoOp( void )
|
|
//
|
|
// Description:
|
|
// Returns FALSE. Used to replace ImageHlp routines it they weren't
|
|
// loaded or not found.
|
|
//
|
|
// Arguments:
|
|
// None.
|
|
//
|
|
// Return Values:
|
|
// FALSE, always.
|
|
//
|
|
//--
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
BOOL
|
|
DebugNoOp( void )
|
|
{
|
|
return FALSE;
|
|
|
|
} //*** DebugNoOp()
|
|
*/
|
|
#endif // IMAGEHLP_ENABLED
|
|
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
//++
|
|
//
|
|
// void
|
|
// DebugInitializeTraceFlags( void )
|
|
//
|
|
// Description:
|
|
// Retrieves the default tracing flags for this module from an INI file
|
|
// that is named the same as the EXE file (e.g. MMC.EXE -> MMC.INI).
|
|
// Typically, this is called from the TraceInitializeProcess() macro.
|
|
//
|
|
// Arguments:
|
|
// None.
|
|
//
|
|
// Return Values:
|
|
// None.
|
|
//
|
|
//--
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
void
|
|
DebugInitializeTraceFlags( BOOL fGlobalMemoryTackingIn )
|
|
{
|
|
TCHAR szSection[ 64 ];
|
|
TCHAR szFiles[ cchDEBUG_OUTPUT_BUFFER_SIZE ];
|
|
TCHAR szPath[ MAX_PATH ];
|
|
LPTSTR psz;
|
|
DWORD dwLen;
|
|
|
|
g_fGlobalMemoryTacking = fGlobalMemoryTackingIn;
|
|
|
|
//
|
|
// Allocate TLS for memory tracking
|
|
//
|
|
if ( !g_fGlobalMemoryTacking )
|
|
{
|
|
Assert( g_TraceMemoryIndex == -1 );
|
|
g_TraceMemoryIndex = TlsAlloc();
|
|
TlsSetValue( g_TraceMemoryIndex, NULL);
|
|
} // if:
|
|
|
|
//
|
|
// Initialize module trace flags
|
|
//
|
|
|
|
//
|
|
// Get the EXEs filename and change the extension to INI.
|
|
//
|
|
dwLen = GetModuleFileName( NULL, szPath, MAX_PATH );
|
|
Assert( dwLen != 0 ); // error in GetModuleFileName
|
|
_tcscpy( &szPath[ dwLen - 3 ], TEXT("ini") );
|
|
g_tfModule = (TRACEFLAG) GetPrivateProfileInt( __MODULE__, TEXT("TraceFlags"), 0, szPath );
|
|
DebugMsg( TEXT("DEBUG: Reading %s") SZ_NEWLINE TEXT("%s: DEBUG: g_tfModule = 0x%08x"), szPath, __MODULE__, g_tfModule );
|
|
|
|
//
|
|
// Initialize thread trace flags
|
|
//
|
|
if ( g_tfModule & mtfPERTHREADTRACE )
|
|
{
|
|
Assert( g_TraceFlagsIndex == -1 );
|
|
g_TraceFlagsIndex = TlsAlloc();
|
|
DebugInitializeThreadTraceFlags( NULL );
|
|
} // if: per thread tracing
|
|
|
|
//
|
|
// Force the loading of certain modules
|
|
//
|
|
GetPrivateProfileString( __MODULE__, TEXT("ForcedDLLsSection"), g_szNULL, szSection, 64, szPath );
|
|
ZeroMemory( szFiles, sizeof( szFiles ) );
|
|
GetPrivateProfileSection( szSection, szFiles, sizeof( szFiles ), szPath );
|
|
psz = szFiles;
|
|
while ( *psz )
|
|
{
|
|
TCHAR szExpandedPath[ MAX_PATH ];
|
|
ExpandEnvironmentStrings( psz, szExpandedPath, MAX_PATH );
|
|
DebugMsg( TEXT("DEBUG: Forcing %s to be loaded."), szExpandedPath );
|
|
LoadLibrary( szExpandedPath );
|
|
psz += _tcslen( psz ) + 1;
|
|
} // while: entry found
|
|
|
|
#if defined(IMAGEHLP_ENABLED)
|
|
/*
|
|
//
|
|
// Load symbols for our module
|
|
//
|
|
g_hImageHlp = LoadLibraryEx( TEXT("imagehlp.dll"), NULL, 0 );
|
|
if ( g_hImageHlp != NULL )
|
|
{
|
|
// Typedef this locally since it is only needed once.
|
|
typedef BOOL (*PFNSYMINITIALIZE)(HANDLE, PSTR, BOOL);
|
|
PFNSYMINITIALIZE pfnSymInitialize;
|
|
pfnSymInitialize = (PFNSYMINITIALIZE) GetProcAddress( g_hImageHlp, "SymInitialize" );
|
|
if ( pfnSymInitialize != NULL )
|
|
{
|
|
pfnSymInitialize( GetCurrentProcess(), NULL, TRUE );
|
|
} // if: got address
|
|
|
|
//
|
|
// Grab the other addresses we need. Replace them with a "no op" if they are not found
|
|
//
|
|
g_pfnSymGetSymFromAddr = (PFNSYMGETSYMFROMADDR) GetProcAddress( g_hImageHlp, "SymGetSymFromAddr" );
|
|
g_pfnSymGetLineFromAddr = (PFNSYMGETLINEFROMADDR) GetProcAddress( g_hImageHlp, "SymGetLineFromAddr" );
|
|
g_pfnSymGetModuleInfo = (PFNSYMGETMODULEINFO) GetProcAddress( g_hImageHlp, "SymGetModuleInfo" );
|
|
|
|
} // if: imagehlp loaded
|
|
|
|
//
|
|
// If loading IMAGEHLP failed, we need to point these to the "no op" routine.
|
|
//
|
|
if ( g_pfnSymGetSymFromAddr == NULL )
|
|
{
|
|
g_pfnSymGetSymFromAddr = (PFNSYMGETSYMFROMADDR) &DebugNoOp;
|
|
} // if: failed
|
|
if ( g_pfnSymGetLineFromAddr == NULL )
|
|
{
|
|
g_pfnSymGetLineFromAddr = (PFNSYMGETLINEFROMADDR) &DebugNoOp;
|
|
} // if: failed
|
|
if ( g_pfnSymGetModuleInfo == NULL )
|
|
{
|
|
g_pfnSymGetModuleInfo = (PFNSYMGETMODULEINFO) &DebugNoOp;
|
|
} // if: failed
|
|
|
|
HINSTANCE hMod = LoadLibrary( TEXT("NTDLL.DLL") );
|
|
g_pfnRtlGetCallersAddress = (PFNRTLGETCALLERSADDRESS) GetProcAddress( hMod, "RtlGetCallersAddress" );
|
|
if ( g_pfnRtlGetCallersAddress == NULL )
|
|
{
|
|
g_pfnRtlGetCallersAddress = (PFNRTLGETCALLERSADDRESS) &DebugNoOp;
|
|
} // if: failed
|
|
*/
|
|
#endif // IMAGEHLP_ENABLED
|
|
|
|
} //*** DebugInitializeTraceFlags()
|
|
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
//++
|
|
//
|
|
// void
|
|
// DebugTerminateProcess( void )
|
|
//
|
|
// Description:
|
|
// Cleans up anything that the debugging routines allocated or
|
|
// initialized. Typically, you should call the TraceTerminateProcess()
|
|
// macro just before your process exits.
|
|
//
|
|
// Arguments:
|
|
// None.
|
|
//
|
|
// Return Values:
|
|
// None.
|
|
//
|
|
//--
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
void
|
|
DebugTerminateProcess( void )
|
|
{
|
|
#if defined(IMAGEHLP_ENABLED)
|
|
/*
|
|
//
|
|
// ImageHlp Cleanup
|
|
//
|
|
if ( g_hImageHlp != NULL )
|
|
{
|
|
// Typedef this locally since it is only needed once.
|
|
typedef BOOL (*PFNSYMCLEANUP)(HANDLE);
|
|
PFNSYMCLEANUP pfnSymCleanup;
|
|
pfnSymCleanup = (PFNSYMCLEANUP) GetProcAddress( g_hImageHlp, "SymCleanup" );
|
|
if ( pfnSymCleanup != NULL )
|
|
{
|
|
pfnSymCleanup( GetCurrentProcess() );
|
|
} // if: found proc
|
|
|
|
FreeLibrary( g_hImageHlp );
|
|
|
|
} // if: imagehlp loaded
|
|
*/
|
|
#endif // IMAGEHLP_ENABLED
|
|
|
|
//
|
|
// Free the TLS storage
|
|
//
|
|
if ( g_tfModule & mtfPERTHREADTRACE )
|
|
{
|
|
TlsFree( g_TraceFlagsIndex );
|
|
} // if: per thread tracing
|
|
|
|
if ( !g_fGlobalMemoryTacking )
|
|
{
|
|
Assert( g_TraceMemoryIndex != -1 );
|
|
|
|
TlsFree( g_TraceMemoryIndex );
|
|
} // if:
|
|
|
|
} //*** DebugTerminateProcess()
|
|
|
|
#if defined(IMAGEHLP_ENABLED)
|
|
/*
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
//++
|
|
//
|
|
// void
|
|
// DebugGetFunctionName(
|
|
// LPSTR pszNameOut,
|
|
// DWORD cchNameIn
|
|
// )
|
|
//
|
|
// Description:
|
|
// Retrieves the calling functions name.
|
|
//
|
|
// Arguments:
|
|
// pszNameOut - The buffer that will contain the functions name.
|
|
// cchNameIn - The size of the the out buffer.
|
|
//
|
|
// Return Values:
|
|
// None.
|
|
//
|
|
//--
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
void
|
|
DebugGetFunctionName(
|
|
LPSTR pszNameOut,
|
|
DWORD cchNameIn
|
|
)
|
|
{
|
|
PVOID CallersAddress;
|
|
PVOID CallersCaller;
|
|
BOOL fSuccess;
|
|
union
|
|
{
|
|
IMAGEHLP_SYMBOL sym;
|
|
BYTE buf[ 255 ];
|
|
} SymBuf;
|
|
|
|
SymBuf.sym.SizeOfStruct = sizeof( SymBuf );
|
|
|
|
g_pfnRtlGetCallersAddress( &CallersAddress, &CallersCaller );
|
|
|
|
fSuccess = g_pfnSymGetSymFromAddr( GetCurrentProcess(), (LONG) CallersAddress, 0, (PIMAGEHLP_SYMBOL) &SymBuf );
|
|
if ( fSuccess )
|
|
{
|
|
StrCpyNA( pszNameOut, SymBuf.sym.Name, cchNameIn );
|
|
} // if: success
|
|
else
|
|
{
|
|
DWORD dwErr = GetLastError();
|
|
StrCpyNA( pszNameOut, "<unknown>", cchNameIn );
|
|
} // if: failed
|
|
|
|
} //*** DebugGetFunctionName()
|
|
*/
|
|
#endif // IMAGEHLP_ENABLED
|
|
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
//++
|
|
//
|
|
// void
|
|
// DebugInitializeThreadTraceFlags(
|
|
// LPCTSTR pszThreadNameIn
|
|
// )
|
|
//
|
|
// Description:
|
|
// If enabled (g_tfModule & mtfPERTHREADTRACE), retrieves the default
|
|
// tracing flags for this thread from an INI file that is named the
|
|
// same as the EXE file (e.g. MMC.EXE -> MMC.INI). The particular
|
|
// TraceFlag level is determined by either the thread name (handed in
|
|
// as a parameter) or by the thread counter ID which is incremented
|
|
// every time a new thread is created and calls this routine. The
|
|
// incremental name is "ThreadTraceFlags%u".
|
|
//
|
|
// This routine is called from the TraceInitliazeThread() macro.
|
|
//
|
|
// Arguments:
|
|
// pszThreadNameIn
|
|
// - If the thread has an assoc. name with it, use it instead of the
|
|
// incremented version. NULL indicate no naming.
|
|
//
|
|
//
|
|
// Return Values:
|
|
// None.
|
|
//
|
|
//--
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
void
|
|
DebugInitializeThreadTraceFlags(
|
|
LPCTSTR pszThreadNameIn
|
|
)
|
|
{
|
|
//
|
|
// Read per thread flags
|
|
//
|
|
if ( g_tfModule & mtfPERTHREADTRACE )
|
|
{
|
|
TCHAR szPath[ MAX_PATH ];
|
|
DWORD dwTraceFlags;
|
|
DWORD dwLen;
|
|
SPerThreadDebug * ptd;
|
|
LPCTSTR pszThreadTraceFlags;
|
|
|
|
//
|
|
// Get the EXEs filename and change the extension to INI.
|
|
//
|
|
|
|
dwLen = GetModuleFileName( NULL, szPath, sizeof( szPath ) );
|
|
Assert( dwLen != 0 ); // error in GetModuleFileName
|
|
_tcscpy( &szPath[ dwLen - 3 ], TEXT("ini") );
|
|
|
|
|
|
if ( pszThreadNameIn == NULL )
|
|
{
|
|
TCHAR szThreadTraceFlags[ 50 ];
|
|
//
|
|
// No name thread - use generic name
|
|
//
|
|
_sntprintf( szThreadTraceFlags, sizeof( szThreadTraceFlags ), TEXT("ThreadTraceFlags%u"), g_ThreadCounter );
|
|
dwTraceFlags = GetPrivateProfileInt( __MODULE__, szThreadTraceFlags, 0, szPath );
|
|
InterlockedIncrement( (LONG *) &g_ThreadCounter );
|
|
pszThreadTraceFlags = szThreadTraceFlags;
|
|
|
|
} // if: no thread name
|
|
else
|
|
{
|
|
//
|
|
// Named thread
|
|
//
|
|
dwTraceFlags = GetPrivateProfileInt( __MODULE__, pszThreadNameIn, 0, szPath );
|
|
pszThreadTraceFlags = pszThreadNameIn;
|
|
|
|
} // else: named thread
|
|
|
|
Assert( g_TraceFlagsIndex != 0 );
|
|
|
|
ptd = (SPerThreadDebug *) TlsGetValue( g_TraceFlagsIndex );
|
|
if ( ptd == NULL )
|
|
{
|
|
// don't track this.
|
|
ptd = (SPerThreadDebug *) HeapAlloc( GetProcessHeap(), 0, sizeof( SPerThreadDebug ) );
|
|
ptd->dwStackCounter = 0;
|
|
|
|
TlsSetValue( g_TraceFlagsIndex, ptd );
|
|
} // if: ptd
|
|
|
|
if ( ptd != NULL )
|
|
{
|
|
ptd->dwFlags = dwTraceFlags;
|
|
if ( pszThreadNameIn == NULL )
|
|
{
|
|
ptd->pcszName = g_szUnknown;
|
|
} // if: no name
|
|
else
|
|
{
|
|
ptd->pcszName = pszThreadNameIn;
|
|
} // else: give it a name
|
|
|
|
} // if: ptd
|
|
|
|
DebugMsg( TEXT("DEBUG: Starting ThreadId = 0x%08x - %s = 0x%08x"),
|
|
GetCurrentThreadId(),
|
|
pszThreadTraceFlags,
|
|
dwTraceFlags
|
|
);
|
|
|
|
} // if: per thread tracing turned on
|
|
|
|
} //*** DebugInitializeThreadTraceFlags()
|
|
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
//++
|
|
//
|
|
// void
|
|
// DebugThreadRundownTraceFlags( void )
|
|
//
|
|
// Description:
|
|
// Cleans up the mess create by DebugInitializeThreadTraceFlags(). One
|
|
// should use the TraceThreadRundown() macro instead of calling this
|
|
// directly.
|
|
//
|
|
// Arguments:
|
|
// None.
|
|
//
|
|
// Return Values:
|
|
// None.
|
|
//
|
|
//--
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
void
|
|
DebugThreadRundownTraceFlags( void )
|
|
{
|
|
//
|
|
// If "per thread" is on, clean up the memory allocation.
|
|
//
|
|
if ( g_tfModule & mtfPERTHREADTRACE )
|
|
{
|
|
Assert( g_TraceFlagsIndex != -1 );
|
|
|
|
SPerThreadDebug * ptd = (SPerThreadDebug *) TlsGetValue( g_TraceFlagsIndex );
|
|
if ( ptd != NULL )
|
|
{
|
|
HeapFree( GetProcessHeap(), 0, ptd );
|
|
TlsSetValue( g_TraceFlagsIndex, NULL );
|
|
} // if: ptd
|
|
|
|
} // if: per thread
|
|
|
|
} // DebugThreadRundownTraceFlags()
|
|
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
//++
|
|
//
|
|
// ASCII version
|
|
//
|
|
// void
|
|
// TraceMsg(
|
|
// TRACEFLAG tfIn,
|
|
// LPCSTR pszFormatIn,
|
|
// ...
|
|
// )
|
|
//
|
|
// Description:
|
|
// If any of the flags in trace flags match any of the flags set in
|
|
// tfIn, the formatted string will be printed to the debugger.
|
|
//
|
|
// Arguments:
|
|
// tfIn - Flags to be checked.
|
|
// pszFormatIn - Formatted string to spewed to the debugger.
|
|
// ... - message arguments
|
|
//
|
|
// Return Values:
|
|
// None.
|
|
//
|
|
//--
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
void
|
|
__cdecl
|
|
TraceMsg(
|
|
TRACEFLAG tfIn,
|
|
LPCSTR pszFormatIn,
|
|
...
|
|
)
|
|
{
|
|
va_list valist;
|
|
|
|
if ( IsDebugFlagSet( tfIn ) )
|
|
{
|
|
TCHAR szBuf[ cchDEBUG_OUTPUT_BUFFER_SIZE ];
|
|
LPTSTR pszBuf;
|
|
int cchSize = sizeof( szBuf );
|
|
|
|
DebugInitializeBuffer( NULL, 0, __MODULE__, szBuf, &cchSize, &pszBuf );
|
|
|
|
#ifdef UNICODE
|
|
//
|
|
// Convert the format buffer to wide chars
|
|
//
|
|
WCHAR szFormat[ cchDEBUG_OUTPUT_BUFFER_SIZE ];
|
|
mbstowcs( szFormat, pszFormatIn, strlen( pszFormatIn ) + 1 );
|
|
|
|
va_start( valist, pszFormatIn );
|
|
_vsntprintf( pszBuf, cchSize, szFormat, valist );
|
|
va_end( valist );
|
|
wcscat( pszBuf, SZ_NEWLINE );
|
|
#else
|
|
va_start( valist, pszFormatIn );
|
|
_vsntprintf( pszBuf, cchSize, pszFormatIn, valist );
|
|
va_end( valist );
|
|
strcat( pszBuf, ASZ_NEWLINE );
|
|
#endif // UNICODE
|
|
|
|
DebugOutputString( szBuf );
|
|
|
|
} // if: flags set
|
|
|
|
} //*** TraceMsg() - ASCII
|
|
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
//++
|
|
//
|
|
// UNICODE version
|
|
//
|
|
// void
|
|
// TraceMsg(
|
|
// TRACEFLAG tfIn,
|
|
// LPCWSTR pszFormatIn,
|
|
// ...
|
|
// )
|
|
//
|
|
// Description:
|
|
// If any of the flags in trace flags match any of the flags set in
|
|
// tfIn, the formatted string will be printed to the debugger.
|
|
//
|
|
// Arguments:
|
|
// tfIn - Flags to be checked.
|
|
// pszFormatIn - Formatted string to spewed to the debugger.
|
|
// ... - message arguments
|
|
//
|
|
// Return Values:
|
|
// None.
|
|
//
|
|
//--
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
void
|
|
__cdecl
|
|
TraceMsg(
|
|
TRACEFLAG tfIn,
|
|
LPCWSTR pszFormatIn,
|
|
...
|
|
)
|
|
{
|
|
va_list valist;
|
|
|
|
if ( IsDebugFlagSet( tfIn ) )
|
|
{
|
|
TCHAR szBuf[ cchDEBUG_OUTPUT_BUFFER_SIZE ];
|
|
LPTSTR pszBuf;
|
|
int cchSize = sizeof( szBuf );
|
|
|
|
DebugInitializeBuffer( NULL, 0, __MODULE__, szBuf, &cchSize, &pszBuf );
|
|
|
|
#ifndef UNICODE
|
|
//
|
|
// Convert the format buffer to ascii chars
|
|
//
|
|
CHAR szFormat[ cchDEBUG_OUTPUT_BUFFER_SIZE ];
|
|
wcstombs( szFormat, pszFormatIn, StrLenW( pszFormatIn ) + 1 );
|
|
|
|
va_start( valist, pszFormatIn );
|
|
_vsntprintf( pszBuf, cchSize, szFormat, valist );
|
|
va_end( valist );
|
|
strcat( pszBuf, ASZ_NEWLINE );
|
|
#else
|
|
va_start( valist, pszFormatIn );
|
|
_vsntprintf( pszBuf, cchSize, pszFormatIn, valist );
|
|
va_end( valist );
|
|
wcscat( pszBuf, SZ_NEWLINE );
|
|
#endif // UNICODE
|
|
|
|
DebugOutputString( szBuf );
|
|
|
|
} // if: flags set
|
|
|
|
} //*** TraceMsg() - UNICODE
|
|
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
//++
|
|
//
|
|
// void
|
|
// TraceMessage(
|
|
// LPCTSTR pszFileIn,
|
|
// const int nLineIn,
|
|
// LPCTSTR pszModuleIn,
|
|
// TRACEFLAG tfIn,
|
|
// LPCTSTR pszFormatIn,
|
|
// ...
|
|
// )
|
|
//
|
|
// Description:
|
|
// If any of the flags in trace flags match any of the flags set in
|
|
// tfIn, the formatted string will be printed to the debugger
|
|
// along with the filename, line number and module name supplied. This is
|
|
// used by many of the debugging macros.
|
|
//
|
|
// Arguments:
|
|
// pszFileIn - Source filename.
|
|
// nLineIn - Source line number.
|
|
// pszModuleIn - Source module.
|
|
// tfIn - Flags to be checked.
|
|
// pszFormatIn - Formatted message to be printed.
|
|
// ... - Message arguments
|
|
//
|
|
// Return Values:
|
|
// None.
|
|
//
|
|
//--
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
void
|
|
__cdecl
|
|
TraceMessage(
|
|
LPCTSTR pszFileIn,
|
|
const int nLineIn,
|
|
LPCTSTR pszModuleIn,
|
|
TRACEFLAG tfIn,
|
|
LPCTSTR pszFormatIn,
|
|
...
|
|
)
|
|
{
|
|
va_list valist;
|
|
|
|
if ( IsDebugFlagSet( tfIn ) )
|
|
{
|
|
TCHAR szBuf[ cchDEBUG_OUTPUT_BUFFER_SIZE ];
|
|
INT cchSize = sizeof( szBuf );
|
|
LPTSTR psz;
|
|
|
|
DebugInitializeBuffer( pszFileIn, nLineIn, pszModuleIn, szBuf, &cchSize, &psz );
|
|
|
|
va_start( valist, pszFormatIn );
|
|
_vsntprintf( psz, cchSize, pszFormatIn, valist );
|
|
va_end( valist );
|
|
_tcscat( psz, SZ_NEWLINE );
|
|
|
|
DebugOutputString( szBuf );
|
|
} // if: flags set
|
|
|
|
} //*** TraceMessage()
|
|
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
//++
|
|
//
|
|
// void
|
|
// TraceMessageDo(
|
|
// LPCTSTR pszFileIn,
|
|
// const int nLineIn,
|
|
// LPCTSTR pszModuleIn,
|
|
// TRACEFLAG tfIn,
|
|
// LPCTSTR pszFormatIn,
|
|
// LPCTSTR pszFuncIn,
|
|
// ...
|
|
// )
|
|
//
|
|
// Description:
|
|
// Works like TraceMessage() but takes has a function argument that is
|
|
// broken into call/result in the debug spew. This is called from the
|
|
// TraceMsgDo macro.
|
|
//
|
|
// Arguments:
|
|
// pszFileIn - Source filename.
|
|
// nLineIn - Source line number.
|
|
// pszModuleIn - Source module.
|
|
// tfIn - Flags to be checked
|
|
// pszFormatIn - Formatted return value string
|
|
// pszFuncIn - The string version of the function call.
|
|
// ... - Return value from call.
|
|
//
|
|
// Return Values:
|
|
// None.
|
|
//
|
|
//--
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
void
|
|
__cdecl
|
|
TraceMessageDo(
|
|
LPCTSTR pszFileIn,
|
|
const int nLineIn,
|
|
LPCTSTR pszModuleIn,
|
|
TRACEFLAG tfIn,
|
|
LPCTSTR pszFormatIn,
|
|
LPCTSTR pszFuncIn,
|
|
...
|
|
)
|
|
{
|
|
va_list valist;
|
|
|
|
if ( IsDebugFlagSet( tfIn ) )
|
|
{
|
|
TCHAR szBuf[ cchDEBUG_OUTPUT_BUFFER_SIZE ];
|
|
INT cchSize = sizeof( szBuf );
|
|
LPTSTR pszBuf;
|
|
int nLen;
|
|
LPCTSTR psz = pszFuncIn;
|
|
|
|
DebugInitializeBuffer( pszFileIn, nLineIn, pszModuleIn, szBuf, &cchSize, &pszBuf );
|
|
|
|
//
|
|
// Prime the buffer
|
|
//
|
|
_tcscpy( pszBuf, TEXT("V ") );
|
|
pszBuf += 2;
|
|
|
|
//
|
|
// Copy the l-var part of the expression
|
|
//
|
|
while ( *psz
|
|
&& *psz != TEXT('=')
|
|
)
|
|
{
|
|
*pszBuf = *psz;
|
|
psz++;
|
|
pszBuf++;
|
|
|
|
} // while:
|
|
|
|
//
|
|
// Add the " = "
|
|
//
|
|
_tcscpy( pszBuf, TEXT(" = ") );
|
|
pszBuf += 3;
|
|
|
|
//
|
|
// Add the formatted result
|
|
//
|
|
va_start( valist, pszFuncIn );
|
|
nLen = _vsntprintf( pszBuf, sizeof( szBuf ) - 2 - (pszBuf - &szBuf[0]), pszFormatIn, valist );
|
|
va_end( valist );
|
|
_tcscat( pszBuf, SZ_NEWLINE );
|
|
|
|
DebugOutputString( szBuf );
|
|
|
|
} // if: flags set
|
|
|
|
} //*** TraceMessageDo()
|
|
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
//++
|
|
//
|
|
// void
|
|
// DebugMessage(
|
|
// LPCTSTR pszFileIn,
|
|
// const int nLineIn,
|
|
// LPCTSTR pszModuleIn,
|
|
// LPCTSTR pszFormatIn,
|
|
// ...
|
|
// )
|
|
//
|
|
// Description:
|
|
// Displays a message only in CHKed/DEBUG builds. Also appends the source
|
|
// filename, linenumber and module name to the ouput.
|
|
//
|
|
// Arguments:
|
|
// pszFileIn - Source filename.
|
|
// nLineIn - Source line number.
|
|
// pszModuleIn - Source module name.
|
|
// pszFormatIn - Formatted message to be printed.
|
|
// ... - message arguments
|
|
//
|
|
// Return Values:
|
|
// None.
|
|
//
|
|
//--
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
void
|
|
__cdecl
|
|
DebugMessage(
|
|
LPCTSTR pszFileIn,
|
|
const int nLineIn,
|
|
LPCTSTR pszModuleIn,
|
|
LPCTSTR pszFormatIn,
|
|
...
|
|
)
|
|
{
|
|
va_list valist;
|
|
TCHAR szBuf[ cchDEBUG_OUTPUT_BUFFER_SIZE ];
|
|
INT cchSize = sizeof( szBuf );
|
|
LPTSTR pszBuf;
|
|
|
|
DebugInitializeBuffer( pszFileIn, nLineIn, pszModuleIn, szBuf, &cchSize, &pszBuf );
|
|
|
|
va_start( valist, pszFormatIn );
|
|
_vsntprintf( pszBuf, cchSize, pszFormatIn, valist );
|
|
va_end( valist );
|
|
_tcscat( pszBuf, SZ_NEWLINE );
|
|
|
|
DebugOutputString( szBuf );
|
|
|
|
} //*** DebugMessage()
|
|
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
//++
|
|
//
|
|
// void
|
|
// DebugMessageDo(
|
|
// LPCTSTR pszFileIn,
|
|
// const int nLineIn,
|
|
// LPCTSTR pszModuleIn,
|
|
// LPCTSTR pszFormatIn,
|
|
// LPCTSTR pszFuncIn,
|
|
// ...
|
|
// )
|
|
//
|
|
// Description:
|
|
// Just like TraceMessageDo() except in CHKed/DEBUG version it will
|
|
// always spew. The DebugMsgDo macros uses this function.
|
|
//
|
|
// Arguments:
|
|
// pszFileIn - Source filename.
|
|
// nLineIn - Source line number.
|
|
// pszModuleIn - Source module name.
|
|
// pszFormatIn - Formatted result message.
|
|
// pszFuncIn - The string version of the function call.
|
|
// ... - The return value of the function call.
|
|
//
|
|
// Return Values:
|
|
// None.
|
|
//
|
|
//--
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
void
|
|
__cdecl
|
|
DebugMessageDo(
|
|
LPCTSTR pszFileIn,
|
|
const int nLineIn,
|
|
LPCTSTR pszModuleIn,
|
|
LPCTSTR pszFormatIn,
|
|
LPCTSTR pszFuncIn,
|
|
...
|
|
)
|
|
{
|
|
va_list valist;
|
|
|
|
TCHAR szBuf[ cchDEBUG_OUTPUT_BUFFER_SIZE ];
|
|
INT cchSize = sizeof( szBuf );
|
|
LPTSTR pszBuf;
|
|
int nLen;
|
|
LPCTSTR psz = pszFuncIn;
|
|
|
|
DebugInitializeBuffer( pszFileIn, nLineIn, pszModuleIn, szBuf, &cchSize, &pszBuf );
|
|
|
|
//
|
|
// Prime the buffer
|
|
//
|
|
_tcscpy( pszBuf, TEXT("V ") );
|
|
pszBuf += 2;
|
|
|
|
//
|
|
// Copy the l-var part of the expression
|
|
//
|
|
while ( *psz
|
|
&& *psz != TEXT('=')
|
|
)
|
|
{
|
|
*pszBuf = *psz;
|
|
psz++;
|
|
pszBuf++;
|
|
|
|
} // while:
|
|
|
|
//
|
|
// Add the " = "
|
|
//
|
|
_tcscpy( pszBuf, TEXT(" = ") );
|
|
pszBuf += 3;
|
|
|
|
//
|
|
// Add the formatted result
|
|
//
|
|
va_start( valist, pszFuncIn );
|
|
nLen = _vsntprintf( pszBuf, sizeof( szBuf ) - 2 - (pszBuf - &szBuf[ 0 ]), pszFormatIn, valist );
|
|
va_end( valist );
|
|
_tcscat( pszBuf, SZ_NEWLINE );
|
|
|
|
DebugOutputString( szBuf );
|
|
|
|
} //*** DebugMessageDo()
|
|
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
//++
|
|
//
|
|
// ASCII version
|
|
//
|
|
// void
|
|
// DebugMsg(
|
|
// LPCSTR pszFormatIn,
|
|
// ...
|
|
// )
|
|
//
|
|
// Description:
|
|
// In CHKed/DEBUG version, prints a formatted message to the debugger. This
|
|
// is a NOP in REAIL version. Helpful for putting in quick debugging
|
|
// comments. Adds a newline.
|
|
//
|
|
// Arguments:
|
|
// pszFormatIn - Formatted message to be printed.
|
|
// ... - Arguments for the message.
|
|
//
|
|
// Return Values:
|
|
// None.
|
|
//
|
|
//--
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
void
|
|
__cdecl
|
|
DebugMsg(
|
|
LPCSTR pszFormatIn,
|
|
...
|
|
)
|
|
{
|
|
va_list valist;
|
|
TCHAR szBuf[ cchDEBUG_OUTPUT_BUFFER_SIZE ];
|
|
int cchSize = sizeof( szBuf );
|
|
LPTSTR pszBuf;
|
|
|
|
DebugInitializeBuffer( NULL, 0, __MODULE__, szBuf, &cchSize, &pszBuf );
|
|
|
|
// CScutaru 25-APR-2000:
|
|
// Added this assert. Maybe Geoff will figure out better what to do with this case.
|
|
Assert( pszFormatIn != NULL );
|
|
|
|
#ifdef UNICODE
|
|
//
|
|
// Convert the format buffer to wide chars
|
|
//
|
|
WCHAR szFormat[ cchDEBUG_OUTPUT_BUFFER_SIZE ];
|
|
mbstowcs( szFormat, pszFormatIn, strlen( pszFormatIn ) + 1 );
|
|
|
|
va_start( valist, pszFormatIn );
|
|
_vsntprintf( pszBuf, cchSize, szFormat, valist );
|
|
va_end( valist );
|
|
wcscat( pszBuf, SZ_NEWLINE );
|
|
#else
|
|
va_start( valist, pszFormatIn );
|
|
_vsntprintf( pszBuf, cchSize, pszFormatIn, valist );
|
|
va_end( valist );
|
|
strcat( pszBuf, ASZ_NEWLINE );
|
|
#endif // UNICODE
|
|
|
|
DebugOutputString( szBuf );
|
|
|
|
} //*** DebugMsg() - ASCII version
|
|
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
//++
|
|
//
|
|
// UNICODE version
|
|
//
|
|
// void
|
|
// DebugMsg(
|
|
// LPCWSTR pszFormatIn,
|
|
// ...
|
|
// )
|
|
//
|
|
// Description:
|
|
// In CHKed/DEBUG version, prints a formatted message to the debugger. This
|
|
// is a NOP in REAIL version. Helpful for putting in quick debugging
|
|
// comments. Adds a newline.
|
|
//
|
|
// Arguments:
|
|
// pszFormatIn - Formatted message to be printed.
|
|
// ... - Arguments for the message.
|
|
//
|
|
// Return Values:
|
|
// None.
|
|
//
|
|
//--
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
void
|
|
__cdecl
|
|
DebugMsg(
|
|
LPCWSTR pszFormatIn,
|
|
...
|
|
)
|
|
{
|
|
va_list valist;
|
|
TCHAR szBuf[ cchDEBUG_OUTPUT_BUFFER_SIZE ];
|
|
int cchSize = sizeof( szBuf );
|
|
LPTSTR pszBuf;
|
|
|
|
DebugInitializeBuffer( NULL, 0, __MODULE__, szBuf, &cchSize, &pszBuf );
|
|
|
|
// CScutaru 25-APR-2000:
|
|
// Added this assert. Maybe Geoff will figure out better what to do with this case.
|
|
Assert( pszFormatIn != NULL );
|
|
|
|
#ifndef UNICODE
|
|
//
|
|
// Convert the format buffer to ascii chars
|
|
//
|
|
CHAR szFormat[ cchDEBUG_OUTPUT_BUFFER_SIZE ];
|
|
wcstombs( szFormat, pszFormatIn, StrLenW( pszFormatIn ) + 1 );
|
|
|
|
va_start( valist, pszFormatIn );
|
|
_vsntprintf( pszBuf, cchSize, szFormat, valist );
|
|
va_end( valist );
|
|
strcat( pszBuf, ASZ_NEWLINE );
|
|
#else
|
|
va_start( valist, pszFormatIn );
|
|
_vsntprintf( pszBuf, cchSize, pszFormatIn, valist );
|
|
va_end( valist );
|
|
wcscat( pszBuf, SZ_NEWLINE );
|
|
#endif // UNICODE
|
|
|
|
DebugOutputString( szBuf );
|
|
|
|
} //*** DebugMsg() - UNICODE version
|
|
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
//++
|
|
//
|
|
// ASCII version
|
|
//
|
|
// void
|
|
// DebugMsgNoNewline(
|
|
// LPCSTR pszFormatIn,
|
|
// ...
|
|
// )
|
|
//
|
|
// Description:
|
|
// In CHKed/DEBUG version, prints a formatted message to the debugger. This
|
|
// is a NOP in REAIL version. Helpful for putting in quick debugging
|
|
// comments. Does not add a newline.
|
|
//
|
|
// Arguments:
|
|
// pszFormatIn - Formatted message to be printed.
|
|
// ... - Arguments for the message.
|
|
//
|
|
// Return Values:
|
|
// None.
|
|
//
|
|
//--
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
void
|
|
__cdecl
|
|
DebugMsgNoNewline(
|
|
LPCSTR pszFormatIn,
|
|
...
|
|
)
|
|
{
|
|
va_list valist;
|
|
TCHAR szBuf[ cchDEBUG_OUTPUT_BUFFER_SIZE ];
|
|
int cchSize = sizeof( szBuf );
|
|
LPTSTR pszBuf;
|
|
|
|
DebugInitializeBuffer( NULL, 0, __MODULE__, szBuf, &cchSize, &pszBuf );
|
|
|
|
// CScutaru 25-APR-2000:
|
|
// Added this assert. Maybe Geoff will figure out better what to do with this case.
|
|
Assert( pszFormatIn != NULL );
|
|
|
|
#ifdef UNICODE
|
|
//
|
|
// Convert the format buffer to wide chars
|
|
//
|
|
WCHAR szFormat[ cchDEBUG_OUTPUT_BUFFER_SIZE ];
|
|
mbstowcs( szFormat, pszFormatIn, strlen( pszFormatIn ) + 1 );
|
|
|
|
va_start( valist, pszFormatIn );
|
|
_vsntprintf( pszBuf, cchSize, szFormat, valist);
|
|
va_end( valist );
|
|
#else
|
|
va_start( valist, pszFormatIn );
|
|
_vsntprintf( pszBuf, cchSize, pszFormatIn, valist);
|
|
va_end( valist );
|
|
#endif // UNICODE
|
|
|
|
DebugOutputString( szBuf );
|
|
|
|
} //*** DebugMsgNoNewline() - ASCII version
|
|
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
//++
|
|
//
|
|
// UNICODE version
|
|
//
|
|
// void
|
|
// DebugMsgNoNewline(
|
|
// LPCWSTR pszFormatIn,
|
|
// ...
|
|
// )
|
|
//
|
|
// Description:
|
|
// In CHKed/DEBUG version, prints a formatted message to the debugger. This
|
|
// is a NOP in REAIL version. Helpful for putting in quick debugging
|
|
// comments. Does not add a newline.
|
|
//
|
|
// Arguments:
|
|
// pszFormatIn - Formatted message to be printed.
|
|
// ... - Arguments for the message.
|
|
//
|
|
// Return Values:
|
|
// None.
|
|
//
|
|
//--
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
void
|
|
__cdecl
|
|
DebugMsgNoNewline(
|
|
LPCWSTR pszFormatIn,
|
|
...
|
|
)
|
|
{
|
|
va_list valist;
|
|
TCHAR szBuf[ cchDEBUG_OUTPUT_BUFFER_SIZE ];
|
|
int cchSize = sizeof( szBuf );
|
|
LPTSTR pszBuf;
|
|
|
|
DebugInitializeBuffer( NULL, 0, __MODULE__, szBuf, &cchSize, &pszBuf );
|
|
|
|
// CScutaru 25-APR-2000:
|
|
// Added this assert. Maybe Geoff will figure out better what to do with this case.
|
|
Assert( pszFormatIn != NULL );
|
|
|
|
#ifndef UNICODE
|
|
//
|
|
// Convert the format buffer to ascii chars
|
|
//
|
|
CHAR szFormat[ cchDEBUG_OUTPUT_BUFFER_SIZE ];
|
|
wcstombs( szFormat, pszFormatIn, StrLenW( pszFormatIn ) + 1 );
|
|
|
|
va_start( valist, pszFormatIn );
|
|
_vsntprintf( pszBuf, cchSize, szFormat, valist);
|
|
va_end( valist );
|
|
#else
|
|
va_start( valist, pszFormatIn );
|
|
_vsntprintf( pszBuf, cchSize, pszFormatIn, valist);
|
|
va_end( valist );
|
|
#endif // UNICODE
|
|
|
|
DebugOutputString( szBuf );
|
|
|
|
} //*** DebugMsgNoNewline() - UNICODE version
|
|
|
|
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
//++
|
|
//
|
|
// BOOL
|
|
// AssertMessage(
|
|
// LPCTSTR pszFileIn,
|
|
// const int nLineIn,
|
|
// LPCTSTR pszModuleIn,
|
|
// LPCTSTR pszfnIn,
|
|
// BOOL fTrueIn,
|
|
// ...
|
|
// )
|
|
//
|
|
// Description:
|
|
// Displays a dialog box with the failed assertion. User has the option of
|
|
// breaking. The Assert macro calls this to display assertion failures.
|
|
//
|
|
// Arguments:
|
|
// pszFileIn - Source filename.
|
|
// nLineIn - Source line number.
|
|
// pszModuleIn - Source module name.
|
|
// pszfnIn - String version of the expression to assert.
|
|
// fTrueIn - Result of the evaluation of the expression.
|
|
// ... - Message arguments
|
|
//
|
|
// Return Values:
|
|
// TRUE - Caller should call DEBUG_BREAK.
|
|
// FALSE - Caller should not call DEBUG_BREAK.
|
|
//
|
|
//--
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
BOOL
|
|
AssertMessage(
|
|
LPCTSTR pszFileIn,
|
|
const int nLineIn,
|
|
LPCTSTR pszModuleIn,
|
|
LPCTSTR pszfnIn,
|
|
BOOL fTrueIn,
|
|
...
|
|
)
|
|
{
|
|
BOOL fTrue = fTrueIn;
|
|
|
|
if ( ! fTrueIn )
|
|
{
|
|
LRESULT lResult;
|
|
TCHAR szBufMsg[ cchDEBUG_OUTPUT_BUFFER_SIZE ];
|
|
TCHAR szBuf[ cchDEBUG_OUTPUT_BUFFER_SIZE ];
|
|
int cchSize = sizeof( szBuf );
|
|
TCHAR szFileLine[ cchDEBUG_OUTPUT_BUFFER_SIZE ];
|
|
LPTSTR pszBuf;
|
|
LPCTSTR pszfn = pszfnIn;
|
|
va_list valist;
|
|
|
|
//
|
|
// Output a debug message.
|
|
//
|
|
va_start( valist, fTrueIn );
|
|
_vsntprintf( szBufMsg, ARRAYSIZE( szBufMsg ), pszfnIn, valist );
|
|
va_end( valist );
|
|
DebugInitializeBuffer( pszFileIn, nLineIn, pszModuleIn, szBuf, &cchSize, &pszBuf );
|
|
_sntprintf( pszBuf, cchSize, TEXT("ASSERT: %s") SZ_NEWLINE, szBufMsg );
|
|
DebugOutputString( szBuf );
|
|
|
|
//
|
|
// Display an assert message.
|
|
//
|
|
_sntprintf( szBuf,
|
|
sizeof( szBuf ),
|
|
TEXT("Module:\t%s\t\n")
|
|
TEXT("Line:\t%u\t\n")
|
|
TEXT("File:\t%s\t\n\n")
|
|
TEXT("Assertion:\t%s\t\n\n")
|
|
TEXT("Do you want to break here?"),
|
|
pszModuleIn,
|
|
nLineIn,
|
|
pszFileIn,
|
|
szBufMsg
|
|
);
|
|
|
|
LogMsg( SZ_NEWLINE TEXT("Assertion Failed!") SZ_NEWLINE SZ_NEWLINE TEXT("%s") SZ_NEWLINE, szBuf );
|
|
|
|
if ( g_tfModule & mtfSHOWASSERTS )
|
|
{
|
|
lResult = MessageBox( NULL, szBuf, TEXT("Assertion Failed!"), MB_YESNO | MB_ICONWARNING | MB_SETFOREGROUND );
|
|
if ( lResult == IDNO )
|
|
{
|
|
fTrue = TRUE; // don't break
|
|
} // if:
|
|
} // if:
|
|
else
|
|
{
|
|
fTrue = TRUE; // don't break
|
|
} // else:
|
|
|
|
} // if: assert false
|
|
|
|
return ! fTrue;
|
|
|
|
} //*** AssertMessage()
|
|
|
|
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
//++
|
|
//
|
|
// HRESULT
|
|
// TraceHR(
|
|
// LPCTSTR pszFileIn,
|
|
// const int nLineIn,
|
|
// LPCTSTR pszModuleIn,
|
|
// LPCTSTR pszfnIn,
|
|
// HRESULT hrIn,
|
|
// BOOL fSuccessIn,
|
|
// HRESULT hrIgnoreIn,
|
|
// ...
|
|
// )
|
|
//
|
|
// Description:
|
|
// Traces HRESULT errors. A dialog will appear if the hrIn is not equal
|
|
// to S_OK. The dialog will ask if the user wants to break-in or continue
|
|
// execution. This is called from the THR macro.
|
|
//
|
|
// Arguments:
|
|
// pszFileIn - Source filename.
|
|
// nLineIn - Source line number.
|
|
// pszModuleIn - Source module name.
|
|
// pszfnIn - String version of the function call.
|
|
// hrIn - HRESULT of the function call.
|
|
// fSuccessIn - If TRUE, only if FAILED( hr ) is TRUE will it report.
|
|
// hrIgnoreIn - HRESULT to ignore.
|
|
// ... - Message arguments
|
|
//
|
|
// Return Values:
|
|
// Whatever hrIn is.
|
|
//
|
|
//--
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
HRESULT
|
|
TraceHR(
|
|
LPCTSTR pszFileIn,
|
|
const int nLineIn,
|
|
LPCTSTR pszModuleIn,
|
|
LPCTSTR pszfnIn,
|
|
HRESULT hrIn,
|
|
BOOL fSuccessIn,
|
|
HRESULT hrIgnoreIn,
|
|
...
|
|
)
|
|
{
|
|
HRESULT hr;
|
|
static LPCTSTR s_szS_FALSE = TEXT("S_FALSE");
|
|
|
|
// If ignoring success statuses and no failure occurred, set hrIn to
|
|
// something we always ignore (S_OK). This simplifies the if condition
|
|
// below.
|
|
if ( fSuccessIn && ! FAILED( hrIn ) )
|
|
{
|
|
hr = S_OK;
|
|
}
|
|
else
|
|
{
|
|
hr = hrIn;
|
|
}
|
|
|
|
if ( ( hr != S_OK )
|
|
&& ( hr != hrIgnoreIn )
|
|
)
|
|
{
|
|
TCHAR szSymbolicName[ 64 ]; // random
|
|
DWORD cchSymbolicName;
|
|
TCHAR szBuf[ cchDEBUG_OUTPUT_BUFFER_SIZE ];
|
|
int cchSize = sizeof( szBuf );
|
|
LPTSTR pszBuf;
|
|
LPTSTR pszMsgBuf;
|
|
LRESULT lResult;
|
|
|
|
bool fAllocatedMsg = false;
|
|
|
|
switch ( hr )
|
|
{
|
|
case S_FALSE:
|
|
pszMsgBuf = (LPTSTR) s_szS_FALSE;
|
|
|
|
//
|
|
// Find the symbolic name for this error.
|
|
//
|
|
cchSymbolicName = sizeof( s_szS_FALSE ) / sizeof( s_szS_FALSE[ 0 ] );
|
|
Assert( cchSymbolicName <= sizeof( szSymbolicName ) / sizeof( szSymbolicName[ 0 ] ) );
|
|
_tcscpy( szSymbolicName, s_szS_FALSE );
|
|
break;
|
|
|
|
default:
|
|
FormatMessage(
|
|
FORMAT_MESSAGE_ALLOCATE_BUFFER
|
|
| FORMAT_MESSAGE_FROM_SYSTEM,
|
|
NULL,
|
|
hr,
|
|
MAKELANGID( LANG_NEUTRAL, SUBLANG_DEFAULT ), // Default language
|
|
(LPTSTR) &pszMsgBuf,
|
|
0,
|
|
NULL
|
|
);
|
|
|
|
//
|
|
// Make sure everything is cool before we blow up somewhere else.
|
|
//
|
|
if ( pszMsgBuf == NULL )
|
|
{
|
|
pszMsgBuf = TEXT("<unknown error code returned>");
|
|
} // if: status code not found
|
|
else
|
|
{
|
|
fAllocatedMsg = true;
|
|
} // else: found the status code
|
|
|
|
//
|
|
// Find the symbolic name for this error.
|
|
//
|
|
cchSymbolicName = sizeof( szSymbolicName ) / sizeof( szSymbolicName[ 0 ] );
|
|
DebugFindWinerrorSymbolicName( hr, szSymbolicName, &cchSymbolicName );
|
|
Assert( cchSymbolicName != sizeof( szSymbolicName ) / sizeof( szSymbolicName[ 0 ] ) );
|
|
|
|
break;
|
|
} // switch: hr
|
|
|
|
Assert( pszFileIn != NULL );
|
|
Assert( pszModuleIn != NULL );
|
|
Assert( pszfnIn != NULL );
|
|
|
|
//
|
|
// Spew it to the debugger.
|
|
//
|
|
DebugInitializeBuffer( pszFileIn, nLineIn, pszModuleIn, szBuf, &cchSize, &pszBuf );
|
|
_sntprintf( pszBuf,
|
|
cchSize,
|
|
TEXT("*HRESULT* hr = 0x%08x (%s) - %s") SZ_NEWLINE,
|
|
hr,
|
|
szSymbolicName,
|
|
pszMsgBuf
|
|
);
|
|
DebugOutputString( szBuf );
|
|
|
|
//
|
|
// If trace flag set, generate a pop-up.
|
|
//
|
|
if ( IsTraceFlagSet( mtfASSERT_HR ) )
|
|
{
|
|
TCHAR szBufMsg[ cchDEBUG_OUTPUT_BUFFER_SIZE ];
|
|
va_list valist;
|
|
|
|
va_start( valist, hrIgnoreIn );
|
|
_vsntprintf( szBufMsg, ARRAYSIZE( szBufMsg ), pszfnIn, valist );
|
|
va_end( valist );
|
|
|
|
_sntprintf( szBuf,
|
|
sizeof( szBuf ),
|
|
TEXT("Module:\t%s\t\n")
|
|
TEXT("Line:\t%u\t\n")
|
|
TEXT("File:\t%s\t\n\n")
|
|
TEXT("Function:\t%s\t\n")
|
|
TEXT("hr =\t0x%08x (%s) - %s\t\n")
|
|
TEXT("Do you want to break here?"),
|
|
pszModuleIn,
|
|
nLineIn,
|
|
pszFileIn,
|
|
szBufMsg,
|
|
hr,
|
|
szSymbolicName,
|
|
pszMsgBuf
|
|
);
|
|
|
|
lResult = MessageBox( NULL, szBuf, TEXT("Trace HRESULT"), MB_YESNO | MB_ICONWARNING | MB_SETFOREGROUND );
|
|
if ( lResult == IDYES )
|
|
{
|
|
DEBUG_BREAK;
|
|
|
|
} // if: break
|
|
} // if: asserting on non-success HRESULTs
|
|
|
|
if ( fAllocatedMsg )
|
|
{
|
|
HeapFree( GetProcessHeap(), 0, pszMsgBuf );
|
|
} // if: message buffer was allocated by FormateMessage()
|
|
|
|
} // if: hr != S_OK
|
|
|
|
return hrIn;
|
|
|
|
} //*** TraceHR()
|
|
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
//++
|
|
//
|
|
// ULONG
|
|
// TraceWin32(
|
|
// LPCTSTR pszFileIn,
|
|
// const int nLineIn,
|
|
// LPCTSTR pszModuleIn,
|
|
// LPCTSTR pszfnIn,
|
|
// ULONG ulErrIn,
|
|
// ...
|
|
// )
|
|
//
|
|
// Description:
|
|
// Traces WIN32 errors. A dialog will appear is the ulErrIn is not equal
|
|
// to ERROR_SUCCESS. The dialog will ask if the user wants to break-in or
|
|
// continue execution.
|
|
//
|
|
// Arguments:
|
|
// pszFileIn - Source filename.
|
|
// nLineIn - Source line number.
|
|
// pszModuleIn - Source module name.
|
|
// pszfnIn - String version of the function call.
|
|
// ulErrIn - Error code to check.
|
|
// ulErrIgnoreIn - Error code to ignore.
|
|
// ... - Message arguments
|
|
//
|
|
// Return Values:
|
|
// Whatever ulErrIn is.
|
|
//
|
|
//--
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
ULONG
|
|
TraceWin32(
|
|
LPCTSTR pszFileIn,
|
|
const int nLineIn,
|
|
LPCTSTR pszModuleIn,
|
|
LPCTSTR pszfnIn,
|
|
ULONG ulErrIn,
|
|
ULONG ulErrIgnoreIn,
|
|
...
|
|
)
|
|
{
|
|
if ( ( ulErrIn != ERROR_SUCCESS )
|
|
&& ( ulErrIn != ulErrIgnoreIn ) )
|
|
{
|
|
TCHAR szSymbolicName[ 64 ]; // random
|
|
DWORD cchSymbolicName;
|
|
TCHAR szBuf[ cchDEBUG_OUTPUT_BUFFER_SIZE ];
|
|
int cchSize = sizeof( szBuf );
|
|
LPTSTR pszBuf;
|
|
LPTSTR pszMsgBuf;
|
|
LRESULT lResult;
|
|
|
|
bool fAllocatedMsg = false;
|
|
|
|
//
|
|
// Translate the error code to a text message.
|
|
//
|
|
FormatMessage(
|
|
FORMAT_MESSAGE_ALLOCATE_BUFFER
|
|
| FORMAT_MESSAGE_FROM_SYSTEM,
|
|
NULL,
|
|
ulErrIn,
|
|
MAKELANGID( LANG_NEUTRAL, SUBLANG_DEFAULT ), // Default language
|
|
(LPTSTR) &pszMsgBuf,
|
|
0,
|
|
NULL
|
|
);
|
|
|
|
//
|
|
// Make sure everything is cool before we blow up somewhere else.
|
|
//
|
|
if ( pszMsgBuf == NULL )
|
|
{
|
|
pszMsgBuf = TEXT("<unknown error code returned>");
|
|
} // if: status code not found
|
|
else
|
|
{
|
|
fAllocatedMsg = true;
|
|
} // else: found the status code
|
|
|
|
Assert( pszFileIn != NULL );
|
|
Assert( pszModuleIn != NULL );
|
|
Assert( pszfnIn != NULL );
|
|
|
|
//
|
|
// Find the symbolic name for this error.
|
|
//
|
|
cchSymbolicName = sizeof( szSymbolicName ) / sizeof( szSymbolicName[ 0 ] );
|
|
DebugFindWinerrorSymbolicName( ulErrIn, szSymbolicName, &cchSymbolicName );
|
|
Assert( cchSymbolicName != sizeof( szSymbolicName ) / sizeof( szSymbolicName[ 0 ] ) );
|
|
|
|
//
|
|
// Spew it to the debugger.
|
|
//
|
|
DebugInitializeBuffer( pszFileIn, nLineIn, pszModuleIn, szBuf, &cchSize, &pszBuf );
|
|
_sntprintf( pszBuf,
|
|
cchSize,
|
|
TEXT("*WIN32Err* ulErr = %u (%s) - %s") SZ_NEWLINE,
|
|
ulErrIn,
|
|
szSymbolicName,
|
|
pszMsgBuf
|
|
);
|
|
DebugOutputString( szBuf );
|
|
|
|
//
|
|
// If trace flag set, invoke a pop-up.
|
|
//
|
|
if ( IsTraceFlagSet( mtfASSERT_HR ) )
|
|
{
|
|
TCHAR szBufMsg[ cchDEBUG_OUTPUT_BUFFER_SIZE ];
|
|
va_list valist;
|
|
|
|
va_start( valist, ulErrIgnoreIn );
|
|
_vsntprintf( szBufMsg, ARRAYSIZE( szBufMsg ), pszfnIn, valist );
|
|
va_end( valist );
|
|
|
|
_sntprintf( szBuf,
|
|
sizeof( szBuf ),
|
|
TEXT("Module:\t%s\t\n")
|
|
TEXT("Line:\t%u\t\n")
|
|
TEXT("File:\t%s\t\n\n")
|
|
TEXT("Function:\t%s\t\n")
|
|
TEXT("ulErr =\t%u (%s) - %s\t\n")
|
|
TEXT("Do you want to break here?"),
|
|
pszModuleIn,
|
|
nLineIn,
|
|
pszFileIn,
|
|
szBufMsg,
|
|
ulErrIn,
|
|
szSymbolicName,
|
|
pszMsgBuf
|
|
);
|
|
|
|
lResult = MessageBox( NULL, szBuf, TEXT("Trace Win32"), MB_YESNO | MB_ICONWARNING | MB_SETFOREGROUND );
|
|
if ( lResult == IDYES )
|
|
{
|
|
DEBUG_BREAK;
|
|
|
|
} // if: break
|
|
} // if: asserting on non-success status codes
|
|
|
|
if ( fAllocatedMsg )
|
|
{
|
|
HeapFree( GetProcessHeap(), 0, pszMsgBuf );
|
|
} // if: message buffer was allocated by FormateMessage()
|
|
|
|
} // if: ulErrIn != ERROR_SUCCESS && != ulErrIgnoreIn
|
|
|
|
return ulErrIn;
|
|
|
|
} //*** TraceWin32()
|
|
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
//++
|
|
//
|
|
// HRESULT
|
|
// HrTraceLogOpen( void )
|
|
//
|
|
// Description:
|
|
// This function:
|
|
// - initializes the trace log critical section
|
|
// - enters the trace log critical section assuring only one thread is
|
|
// writing to the trace log at a time
|
|
// - creates the directory tree to the trace log file (if needed)
|
|
// - initializes the trace log file by:
|
|
// - creating a new trace log file if one doesn't exist.
|
|
// - opens an existing trace log file (for append)
|
|
// - appends a time/date stamp that the trace log was (re)opened.
|
|
//
|
|
// Use HrTraceLogClose() to exit the log critical section.
|
|
//
|
|
// If there is a failure inside this function, the trace log critical
|
|
// section will be released before returning.
|
|
//
|
|
// Arguments:
|
|
// None.
|
|
//
|
|
// Return Values:
|
|
// S_OK - log critical section held and trace log open successfully
|
|
// Otherwize HRESULT error code.
|
|
//
|
|
//--
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
HRESULT
|
|
HrTraceLogOpen( void )
|
|
{
|
|
TCHAR szFilePath[ MAX_PATH ];
|
|
TCHAR szModulePath[ MAX_PATH ];
|
|
CHAR szBuffer[ TRACE_OUTPUT_BUFFER_SIZE ];
|
|
DWORD dwWritten;
|
|
HANDLE hTemp;
|
|
BOOL fReturn;
|
|
HRESULT hr;
|
|
|
|
SYSTEMTIME SystemTime;
|
|
|
|
//
|
|
// Create a critical section to prevent lines from being fragmented.
|
|
//
|
|
if ( g_pcsTraceLog == NULL )
|
|
{
|
|
PCRITICAL_SECTION pNewCritSect =
|
|
(PCRITICAL_SECTION) HeapAlloc( GetProcessHeap(), 0, sizeof( CRITICAL_SECTION ) );
|
|
if ( pNewCritSect == NULL )
|
|
{
|
|
DebugMsg( "DEBUG: Out of Memory. Tracing disabled." );
|
|
hr = E_OUTOFMEMORY;
|
|
goto Cleanup;
|
|
} // if: creation failed
|
|
|
|
InitializeCriticalSection( pNewCritSect );
|
|
|
|
// Make sure we only have one trace log critical section
|
|
InterlockedCompareExchangePointer( (PVOID *) &g_pcsTraceLog, pNewCritSect, 0 );
|
|
if ( g_pcsTraceLog != pNewCritSect )
|
|
{
|
|
DebugMsg( "DEBUG: Another thread already created the CS. Deleting this one." );
|
|
DeleteCriticalSection( pNewCritSect );
|
|
HeapFree( GetProcessHeap(), 0, pNewCritSect );
|
|
} // if: already have another critical section
|
|
|
|
} // if: no critical section created yet
|
|
|
|
Assert( g_pcsTraceLog != NULL );
|
|
EnterCriticalSection( g_pcsTraceLog );
|
|
|
|
//
|
|
// Make sure the trace log file is open
|
|
//
|
|
if ( g_hTraceLogFile == INVALID_HANDLE_VALUE )
|
|
{
|
|
DWORD dwLen;
|
|
LPTSTR psz;
|
|
//
|
|
// Create the directory tree
|
|
//
|
|
ExpandEnvironmentStrings( TEXT("%windir%\\debug"), szFilePath, MAX_PATH );
|
|
hr = HrCreateDirectoryPath( szFilePath );
|
|
if ( FAILED( hr ) )
|
|
{
|
|
if ( !( g_tfModule & mtfOUTPUTTODISK ) )
|
|
{
|
|
DebugMsg( "*ERROR* Failed to create directory tree %s", szFilePath );
|
|
} // if: not tracing to disk
|
|
|
|
goto Error;
|
|
} // if: failed
|
|
|
|
//
|
|
// Add filename
|
|
//
|
|
dwLen = GetModuleFileName( g_hInstance, szModulePath, sizeof( szModulePath ) / sizeof( szModulePath[ 0 ] ) );
|
|
Assert( dwLen != 0 );
|
|
_tcscpy( &szModulePath[ dwLen - 3 ], TEXT("log") );
|
|
psz = _tcsrchr( szModulePath, TEXT('\\') );
|
|
Assert( psz != NULL );
|
|
if ( psz == NULL )
|
|
{
|
|
hr = E_POINTER;
|
|
goto Error;
|
|
}
|
|
_tcscat( szFilePath, psz );
|
|
|
|
//
|
|
// Create it
|
|
//
|
|
g_hTraceLogFile = CreateFile( szFilePath,
|
|
GENERIC_WRITE,
|
|
FILE_SHARE_READ | FILE_SHARE_WRITE,
|
|
NULL,
|
|
OPEN_ALWAYS,
|
|
FILE_FLAG_WRITE_THROUGH,
|
|
NULL
|
|
);
|
|
if ( g_hTraceLogFile == INVALID_HANDLE_VALUE )
|
|
{
|
|
if ( !( g_tfModule & mtfOUTPUTTODISK ) )
|
|
{
|
|
DebugMsg( "*ERROR* Failed to create trace log at %s", szFilePath );
|
|
} // if: not tracing to disk
|
|
|
|
hr = THR( HRESULT_FROM_WIN32( GetLastError() ) );
|
|
goto Error;
|
|
} // if: failed
|
|
|
|
// Seek to the end
|
|
SetFilePointer( g_hTraceLogFile, 0, NULL, FILE_END );
|
|
|
|
//
|
|
// Write the time/date the trace log was (re)openned.
|
|
//
|
|
GetLocalTime( &SystemTime );
|
|
_snprintf( szBuffer,
|
|
sizeof( szBuffer ),
|
|
"*" ASZ_NEWLINE
|
|
"* %02u/%02u/%04u %02u:%02u:%02u.%03u" ASZ_NEWLINE
|
|
"*" ASZ_NEWLINE,
|
|
SystemTime.wMonth,
|
|
SystemTime.wDay,
|
|
SystemTime.wYear,
|
|
SystemTime.wHour,
|
|
SystemTime.wMinute,
|
|
SystemTime.wSecond,
|
|
SystemTime.wMilliseconds
|
|
);
|
|
|
|
fReturn = WriteFile( g_hTraceLogFile, szBuffer, strlen(szBuffer), &dwWritten, NULL );
|
|
if ( ! fReturn )
|
|
{
|
|
hr = THR( HRESULT_FROM_WIN32( GetLastError() ) );
|
|
goto Error;
|
|
} // if: failed
|
|
|
|
DebugMsg( "DEBUG: Created trace log at %s", szFilePath );
|
|
|
|
} // if: file not already openned
|
|
|
|
hr = S_OK;
|
|
|
|
Cleanup:
|
|
|
|
return hr;
|
|
|
|
Error:
|
|
|
|
DebugMsg( "HrTaceLogOpen: Failed hr = 0x%08x", hr );
|
|
|
|
if ( g_hTraceLogFile != INVALID_HANDLE_VALUE )
|
|
{
|
|
CloseHandle( g_hTraceLogFile );
|
|
g_hTraceLogFile = INVALID_HANDLE_VALUE;
|
|
} // if: handle was open
|
|
|
|
LeaveCriticalSection( g_pcsTraceLog );
|
|
|
|
goto Cleanup;
|
|
|
|
} //*** HrTraceLogOpen()
|
|
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
//++
|
|
//
|
|
// HRESULT
|
|
// HrTraceLogClose( void )
|
|
//
|
|
// Description:
|
|
// This actually just leaves the log critical section.
|
|
//
|
|
// Arguments:
|
|
// None.
|
|
//
|
|
// Return Values:
|
|
// S_OK always.
|
|
//
|
|
//--
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
HRESULT
|
|
HrTraceLogClose( void )
|
|
{
|
|
Assert( g_pcsTraceLog != NULL );
|
|
LeaveCriticalSection( g_pcsTraceLog );
|
|
return S_OK;
|
|
|
|
} //*** HrTraceLogClose()
|
|
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
//++
|
|
//
|
|
// ASCII
|
|
//
|
|
// void
|
|
// TraceLogMsgNoNewline(
|
|
// LPCSTR pszFormat,
|
|
// ...
|
|
// )
|
|
//
|
|
// Description:
|
|
// Writes a message to the trace log file without adding a newline.
|
|
//
|
|
// Arguments:
|
|
// pszFormat - A printf format string to be printed.
|
|
// ,,, - Arguments for the printf string.
|
|
//
|
|
// Return Values:
|
|
// None.
|
|
//
|
|
//--
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
void
|
|
__cdecl
|
|
TraceLogMsgNoNewline(
|
|
LPCSTR pszFormat,
|
|
...
|
|
)
|
|
{
|
|
va_list valist;
|
|
|
|
CHAR szBuf[ TRACE_OUTPUT_BUFFER_SIZE ];
|
|
DWORD dwWritten;
|
|
HRESULT hr;
|
|
|
|
#ifdef UNICODE
|
|
WCHAR szFormat[ TRACE_OUTPUT_BUFFER_SIZE ];
|
|
WCHAR szTmpBuf[ TRACE_OUTPUT_BUFFER_SIZE ];
|
|
|
|
mbstowcs( szFormat, pszFormat, strlen( pszFormat ) + 1 );
|
|
|
|
va_start( valist, pszFormat );
|
|
wvsprintf( szTmpBuf, szFormat, valist);
|
|
va_end( valist );
|
|
|
|
dwWritten = wcstombs( szBuf, szTmpBuf, wcslen( szTmpBuf ) + 1 );
|
|
if ( dwWritten == - 1 )
|
|
{
|
|
dwWritten = strlen( szBuf );
|
|
} // if: bad character found
|
|
#else
|
|
va_start( valist, pszFormat );
|
|
dwWritten = wvsprintf( szBuf, pszFormat, valist);
|
|
va_end( valist );
|
|
#endif // UNICODE
|
|
|
|
hr = HrTraceLogOpen();
|
|
if ( hr != S_OK )
|
|
{
|
|
return;
|
|
} // if: failed
|
|
|
|
WriteFile( g_hTraceLogFile, szBuf, dwWritten, &dwWritten, NULL );
|
|
|
|
HrTraceLogClose();
|
|
|
|
} //*** TraceLogMsgNoNewline() ASCII
|
|
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
//++
|
|
//
|
|
// UNICODE
|
|
//
|
|
// void
|
|
// TraceLogMsgNoNewline(
|
|
// LPCWSTR pszFormat,
|
|
// ...
|
|
// )
|
|
//
|
|
// Description:
|
|
// Writes a message to the trace log file without adding a newline.
|
|
//
|
|
// Arguments:
|
|
// pszFormat - A printf format string to be printed.
|
|
// ,,, - Arguments for the printf string.
|
|
//
|
|
// Return Values:
|
|
// None.
|
|
//
|
|
//--
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
void
|
|
__cdecl
|
|
TraceLogMsgNoNewline(
|
|
LPCWSTR pszFormat,
|
|
...
|
|
)
|
|
{
|
|
va_list valist;
|
|
|
|
CHAR szBuf[ TRACE_OUTPUT_BUFFER_SIZE ];
|
|
DWORD dwWritten;
|
|
HRESULT hr;
|
|
|
|
#ifdef UNICODE
|
|
WCHAR szTmpBuf[ TRACE_OUTPUT_BUFFER_SIZE ];
|
|
|
|
va_start( valist, pszFormat );
|
|
wvsprintf( szTmpBuf, pszFormat, valist);
|
|
va_end( valist );
|
|
|
|
dwWritten = wcstombs( szBuf, szTmpBuf, wcslen( szTmpBuf ) + 1 );
|
|
if ( dwWritten == -1 )
|
|
{
|
|
dwWritten = strlen( szBuf );
|
|
} // if: bad character found
|
|
#else
|
|
CHAR szFormat[ TRACE_OUTPUT_BUFFER_SIZE ];
|
|
|
|
wcstombs( szFormat, pszFormat, wcslen( pszFormat ) + 1 );
|
|
|
|
va_start( valist, pszFormat );
|
|
dwWritten = wvsprintf( szBuf, szFormat, valist);
|
|
va_end( valist );
|
|
|
|
#endif // UNICODE
|
|
|
|
hr = HrTraceLogOpen();
|
|
if ( hr != S_OK )
|
|
{
|
|
return;
|
|
} // if: failed
|
|
|
|
WriteFile( g_hTraceLogFile, szBuf, dwWritten, &dwWritten, NULL );
|
|
|
|
HrTraceLogClose();
|
|
|
|
} //*** TraceLogMsgNoNewline() UNICODE
|
|
|
|
//****************************************************************************
|
|
//****************************************************************************
|
|
//
|
|
// Memory allocation and tracking
|
|
//
|
|
//****************************************************************************
|
|
//****************************************************************************
|
|
|
|
|
|
//
|
|
// This is a private structure and should not be known to the application.
|
|
//
|
|
typedef struct MEMORYBLOCK
|
|
{
|
|
EMEMORYBLOCKTYPE mbtType; // What type of memory this is tracking
|
|
union
|
|
{
|
|
void * pvMem; // pointer/object to allocated memory to track
|
|
BSTR bstr; // BSTR to allocated memory
|
|
};
|
|
DWORD dwBytes; // size of the memory
|
|
LPCTSTR pszFile; // source filename where memory was allocated
|
|
int nLine; // source line number where memory was allocated
|
|
LPCTSTR pszModule; // source module name where memory was allocated
|
|
LPCTSTR pszComment; // optional comments about the memory
|
|
MEMORYBLOCK * pNext; // pointer to next MEMORYBLOCK structure
|
|
} MEMORYBLOCK;
|
|
|
|
//
|
|
// KB: 20-APR-2001 GalenB
|
|
//
|
|
// Changing this struct to use a critical section instead of a spin lock.
|
|
// Spin locks are not re-entrant on a thread the way critical sections
|
|
// are.
|
|
//
|
|
typedef struct MEMORYBLOCKLIST
|
|
{
|
|
CRITICAL_SECTION csList; // Critical section protecting the list
|
|
MEMORYBLOCK * pmbList; // List of MEMORYBLOCKs.
|
|
BOOL fDeadList; // The list is dead.
|
|
} MEMORYBLOCKLIST;
|
|
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
//++
|
|
//
|
|
// void
|
|
// DebugMemorySpew(
|
|
// MEMORYBLOCK * pmb,
|
|
// LPTSTR pszMessage
|
|
// )
|
|
//
|
|
// Description:
|
|
// Displays a message about the memory block.
|
|
//
|
|
// Arugments:
|
|
// pmb - pointer to MEMORYBLOCK desciptor.
|
|
// pszMessage - message to display
|
|
//
|
|
// Return Values:
|
|
// None.
|
|
//
|
|
//--
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
void
|
|
DebugMemorySpew(
|
|
MEMORYBLOCK * pmb,
|
|
LPTSTR pszMessage
|
|
)
|
|
{
|
|
switch ( pmb->mbtType )
|
|
{
|
|
case mmbtMEMORYALLOCATION:
|
|
DebugMessage(
|
|
pmb->pszFile
|
|
, pmb->nLine
|
|
, pmb->pszModule
|
|
, TEXT("%s 0x%08x (%u bytes) - %s")
|
|
, pszMessage
|
|
, pmb->pvMem
|
|
, pmb->dwBytes
|
|
, pmb->pszComment
|
|
);
|
|
break;
|
|
|
|
case mmbtSYSALLOCSTRING:
|
|
DebugMessage(
|
|
pmb->pszFile
|
|
, pmb->nLine
|
|
, pmb->pszModule
|
|
, TEXT("%s 0x%08x - %s {%s}")
|
|
, pszMessage
|
|
, pmb->pvMem
|
|
, pmb->pszComment
|
|
, (LPTSTR) pmb->pvMem
|
|
);
|
|
break;
|
|
|
|
default:
|
|
DebugMessage(
|
|
pmb->pszFile
|
|
, pmb->nLine
|
|
, pmb->pszModule
|
|
, TEXT("%s 0x%08x - %s")
|
|
, pszMessage
|
|
, pmb->pvMem
|
|
, pmb->pszComment
|
|
);
|
|
break;
|
|
|
|
} // switch: pmb->mbtType
|
|
|
|
} //*** DebugMemorySpew()
|
|
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
//++
|
|
//
|
|
// void *
|
|
// DebugMemoryAddToList(
|
|
// MEMORYBLOCK ** ppmbHeadInout
|
|
// , EMEMORYBLOCKTYPE mbtTypeIn
|
|
// , void * hMemIn
|
|
// , LPCTSTR pszFileIn
|
|
// , const int nLineIn,
|
|
// , LPCTSTR pszModuleIn
|
|
// , DWORD dwBytesIn
|
|
// , LPCTSTR pszCommentIn
|
|
// )
|
|
//
|
|
// Description:
|
|
// Adds memory to be tracked to the thread local memory tracking list.
|
|
//
|
|
// Arguments:
|
|
// ppmbHeadInout - The list to add the memory to.
|
|
// mbtTypeIn - Type of memory block of the memory to track.
|
|
// hMemIn - Pointer to memory to track.
|
|
// pszFileIn - Source filename where memory was allocated.
|
|
// nLineIn - Source line number where memory was allocated.
|
|
// pszModuleIn - Source module where memory was allocated.
|
|
// dwBytesIn - Size of the allocation.
|
|
// pszCommentIn - Optional comments about the memory.
|
|
//
|
|
// Return Values:
|
|
// Whatever was in pvMemIn.
|
|
//
|
|
//--
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
static void *
|
|
DebugMemoryAddToList(
|
|
MEMORYBLOCK ** ppmbHeadInout
|
|
, EMEMORYBLOCKTYPE mbtTypeIn
|
|
, void * pvMemIn
|
|
, LPCTSTR pszFileIn
|
|
, const int nLineIn
|
|
, LPCTSTR pszModuleIn
|
|
, DWORD dwBytesIn
|
|
, LPCTSTR pszCommentIn
|
|
)
|
|
{
|
|
Assert( ppmbHeadInout != NULL );
|
|
|
|
if ( pvMemIn != NULL )
|
|
{
|
|
MEMORYBLOCK * pmb = (MEMORYBLOCK *) HeapAlloc( GetProcessHeap(), 0, sizeof( MEMORYBLOCK ) );
|
|
|
|
if ( pmb == NULL )
|
|
{
|
|
//
|
|
// TODO: 23-APR-2001 GalenB
|
|
//
|
|
// Why are we doing this? Should we free the tracked allocation simply because we cannot
|
|
// allocate a tracking object?
|
|
//
|
|
HeapFree( GetProcessHeap(), 0, pvMemIn );
|
|
return NULL;
|
|
} // if: memory block allocation failed
|
|
|
|
pmb->mbtType = mbtTypeIn;
|
|
pmb->pvMem = pvMemIn;
|
|
pmb->dwBytes = dwBytesIn;
|
|
pmb->pszFile = pszFileIn;
|
|
pmb->nLine = nLineIn;
|
|
pmb->pszModule = pszModuleIn;
|
|
pmb->pszComment = pszCommentIn;
|
|
pmb->pNext = (MEMORYBLOCK *) *ppmbHeadInout;
|
|
|
|
//
|
|
// Spew if needed
|
|
//
|
|
if ( IsTraceFlagSet( mtfMEMORYALLOCS ) )
|
|
{
|
|
DebugMemorySpew( pmb, TEXT("Alloced") );
|
|
} // if: tracing
|
|
|
|
*ppmbHeadInout = pmb;
|
|
} // if: something to trace
|
|
|
|
return pvMemIn;
|
|
|
|
} //*** DebugMemoryAddToList()
|
|
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
//++
|
|
//
|
|
// void *
|
|
// DebugMemoryAdd(
|
|
// EMEMORYBLOCKTYPE mbtTypeIn,
|
|
// void * hMemIn,
|
|
// LPCTSTR pszFileIn,
|
|
// const int nLineIn,
|
|
// LPCTSTR pszModuleIn,
|
|
// DWORD dwBytesIn,
|
|
// LPCTSTR pszCommentIn
|
|
// )
|
|
//
|
|
// Description:
|
|
// Adds memory to be tracked to a memory tracking list.
|
|
//
|
|
// Arguments:
|
|
// mbtType - Type of memory block of the memory to track.
|
|
// hMemIn - Pointer to memory to track.
|
|
// pszFileIn - Source filename where memory was allocated.
|
|
// nLineIn - Source line number where memory was allocated.
|
|
// pszModuleIn - Source module where memory was allocated.
|
|
// dwBytesIn - Size of the allocation.
|
|
// pszCommentIn - Optional comments about the memory.
|
|
//
|
|
// Return Values:
|
|
// Whatever was in pvMemIn.
|
|
//
|
|
//--
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
void *
|
|
DebugMemoryAdd(
|
|
EMEMORYBLOCKTYPE mbtTypeIn,
|
|
void * pvMemIn,
|
|
LPCTSTR pszFileIn,
|
|
const int nLineIn,
|
|
LPCTSTR pszModuleIn,
|
|
DWORD dwBytesIn,
|
|
LPCTSTR pszCommentIn
|
|
)
|
|
{
|
|
void * pv = NULL;
|
|
|
|
if ( g_fGlobalMemoryTacking )
|
|
{
|
|
EnterCriticalSection( &(((MEMORYBLOCKLIST *) g_GlobalMemoryList)->csList) );
|
|
pv = DebugMemoryAddToList( &(((MEMORYBLOCKLIST *) g_GlobalMemoryList)->pmbList), mbtTypeIn, pvMemIn, pszFileIn, nLineIn, pszModuleIn, dwBytesIn, pszCommentIn );
|
|
LeaveCriticalSection( &(((MEMORYBLOCKLIST *) g_GlobalMemoryList)->csList) );
|
|
} // if:
|
|
else
|
|
{
|
|
Assert( g_TraceMemoryIndex != -1 );
|
|
|
|
MEMORYBLOCK * pmbCurrent = (MEMORYBLOCK *) TlsGetValue( g_TraceMemoryIndex );
|
|
pv = DebugMemoryAddToList( &pmbCurrent, mbtTypeIn, pvMemIn, pszFileIn, nLineIn, pszModuleIn, dwBytesIn, pszCommentIn );
|
|
TlsSetValue( g_TraceMemoryIndex, pmbCurrent );
|
|
} // else:
|
|
|
|
return pv;
|
|
|
|
} //*** DebugMemoryAdd()
|
|
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
//++
|
|
//
|
|
// void
|
|
// DebugMemoryDeleteFromList(
|
|
// MEMORYBLOCK ** ppmbHeadInout
|
|
// , EMEMORYBLOCKTYPE mbtTypeIn
|
|
// , void * pvMemIn
|
|
// , LPCTSTR pszFileIn
|
|
// , const int nLineIn
|
|
// , LPCTSTR pszModuleIn
|
|
// , BOOL fClobberIn
|
|
// )
|
|
//
|
|
// Description:
|
|
// Removes a MEMORYBLOCK to the memory tracking list.
|
|
//
|
|
// Arguments:
|
|
// ppmbHeadInout - The list to remove the memory from.
|
|
// mbtTypeIn - Memory block type.
|
|
// pvMemIn - Pointer to memory block to stop tracking.
|
|
// pszFileIn - Source file that is deleteing.
|
|
// nLineIn - Source line number that is deleteing.
|
|
// pszModuleIn - Source module name that is deleteing.
|
|
// fClobberIn - True is memory should be scrambled.
|
|
//
|
|
// Return Values:
|
|
// None.
|
|
//
|
|
//--
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
static void
|
|
DebugMemoryDeleteFromList(
|
|
MEMORYBLOCK ** ppmbHeadInout
|
|
, EMEMORYBLOCKTYPE mbtTypeIn
|
|
, void * pvMemIn
|
|
, LPCTSTR pszFileIn
|
|
, const int nLineIn
|
|
, LPCTSTR pszModuleIn
|
|
, BOOL fClobberIn
|
|
)
|
|
{
|
|
Assert( ppmbHeadInout != NULL );
|
|
|
|
if ( pvMemIn != NULL )
|
|
{
|
|
MEMORYBLOCK * pmbCurrent = *ppmbHeadInout;
|
|
MEMORYBLOCK * pmbPrev = NULL;
|
|
|
|
//
|
|
// Find the memory in the memory block list
|
|
//
|
|
if ( mbtTypeIn == mmbtMEMORYALLOCATION )
|
|
{
|
|
while ( ( pmbCurrent != NULL ) && !( ( pmbCurrent->pvMem == pvMemIn ) && ( pmbCurrent->mbtType == mbtTypeIn ) ) )
|
|
{
|
|
AssertMsg( !( pmbCurrent->pvMem == pvMemIn && pmbCurrent->mbtType == mmbtSYSALLOCSTRING ), "Should be freed by SysAllocFreeString()." );
|
|
pmbPrev = pmbCurrent;
|
|
pmbCurrent = pmbPrev->pNext;
|
|
} // while: finding the entry in the list
|
|
} // if: memory allocation type
|
|
else if ( mbtTypeIn == mmbtSYSALLOCSTRING )
|
|
{
|
|
while ( ( pmbCurrent != NULL ) && !( ( pmbCurrent->pvMem == pvMemIn ) && ( pmbCurrent->mbtType == mbtTypeIn ) ) )
|
|
{
|
|
AssertMsg( !( pmbCurrent->pvMem == pvMemIn && pmbCurrent->mbtType == mmbtMEMORYALLOCATION ), "Should be freed by TraceFree()." );
|
|
pmbPrev = pmbCurrent;
|
|
pmbCurrent = pmbPrev->pNext;
|
|
} // while: finding the entry in the list
|
|
} // if: SysAllocString type
|
|
else if ( mbtTypeIn == mmbtUNKNOWN )
|
|
{
|
|
while ( ( pmbCurrent != NULL ) && ( pmbCurrent->pvMem != pvMemIn ) )
|
|
{
|
|
pmbPrev = pmbCurrent;
|
|
pmbCurrent = pmbPrev->pNext;
|
|
} // while: finding the entry in the list
|
|
} // if: don't care what type
|
|
else
|
|
{
|
|
while ( ( pmbCurrent != NULL ) && !( ( pmbCurrent->pvMem == pvMemIn ) && ( pmbCurrent->mbtType == mbtTypeIn ) ) )
|
|
{
|
|
pmbPrev = pmbCurrent;
|
|
pmbCurrent = pmbPrev->pNext;
|
|
} // while: finding the entry in the list
|
|
} // else: other types, but they must match
|
|
|
|
//
|
|
// Did we find the memory block in question? pmbCurrent is the
|
|
// tracking record for the passed in address.
|
|
//
|
|
if ( pmbCurrent != NULL )
|
|
{
|
|
//
|
|
// Remove the memory block from the tracking list
|
|
//
|
|
if ( pmbPrev != NULL )
|
|
{
|
|
pmbPrev->pNext = pmbCurrent->pNext;
|
|
} // if: not first entry
|
|
else
|
|
{
|
|
*ppmbHeadInout = pmbCurrent->pNext;
|
|
} // else: first entry
|
|
|
|
//
|
|
// Spew if needed
|
|
//
|
|
if ( IsTraceFlagSet( mtfMEMORYALLOCS ) )
|
|
{
|
|
DebugMemorySpew( pmbCurrent, TEXT("Freeing") );
|
|
} // if: tracing
|
|
|
|
//
|
|
// Nuke the memory
|
|
//
|
|
if ( fClobberIn && ( ( pmbCurrent->mbtType == mmbtMEMORYALLOCATION ) || ( pmbCurrent->mbtType == mmbtSYSALLOCSTRING ) ) )
|
|
{
|
|
memset( pmbCurrent->pvMem, FREE_ADDRESS, pmbCurrent->dwBytes );
|
|
} // if: fixed memory
|
|
|
|
//
|
|
// Nuke the memory tracking block
|
|
//
|
|
memset( pmbCurrent, FREE_BLOCK, sizeof( MEMORYBLOCK ) );
|
|
HeapFree( GetProcessHeap(), 0, pmbCurrent );
|
|
} // if: found entry
|
|
else
|
|
{
|
|
DebugMessage(
|
|
pszFileIn
|
|
, nLineIn
|
|
, pszModuleIn
|
|
, TEXT("***** Freeing memory at 0x%08x which was not found in list 0x%08x (ThreadID = 0x%08x) *****")
|
|
, pvMemIn
|
|
, *ppmbHeadInout
|
|
, GetCurrentThreadId()
|
|
);
|
|
} // else: entry not found
|
|
} // if: something to delete
|
|
|
|
} //*** DebugMemoryDeleteFromList()
|
|
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
//++
|
|
//
|
|
// void
|
|
// DebugMemoryDelete(
|
|
// EMEMORYBLOCKTYPE mbtTypeIn,
|
|
// void * pvMemIn
|
|
// LPCTSTR pszFileIn,
|
|
// const int nLineIn,
|
|
// LPCTSTR pszModuleIn,
|
|
// BOOL fClobberIn
|
|
// )
|
|
//
|
|
// Description:
|
|
// Removes a MEMORYBLOCK to the memory tracking list.
|
|
//
|
|
// Arguments:
|
|
// mbtTypeIn - Memory block type.
|
|
// pvMemIn - Pointer to memory block to stop tracking.
|
|
// pszFileIn - Source file that is deleteing.
|
|
// nLineIn - Source line number that is deleteing.
|
|
// pszModuleIn - Source module name that is deleteing.
|
|
// fClobberIn - True is memory should be scrambled.
|
|
//
|
|
// Return Values:
|
|
// None.
|
|
//
|
|
//--
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
void
|
|
DebugMemoryDelete(
|
|
EMEMORYBLOCKTYPE mbtTypeIn,
|
|
void * pvMemIn,
|
|
LPCTSTR pszFileIn,
|
|
const int nLineIn,
|
|
LPCTSTR pszModuleIn,
|
|
BOOL fClobberIn
|
|
)
|
|
{
|
|
if ( g_fGlobalMemoryTacking )
|
|
{
|
|
EnterCriticalSection( &(((MEMORYBLOCKLIST *) g_GlobalMemoryList)->csList) );
|
|
DebugMemoryDeleteFromList( &(((MEMORYBLOCKLIST *) g_GlobalMemoryList)->pmbList), mbtTypeIn, pvMemIn, pszFileIn, nLineIn, pszModuleIn, fClobberIn );
|
|
LeaveCriticalSection( &(((MEMORYBLOCKLIST *) g_GlobalMemoryList)->csList) );
|
|
} // if:
|
|
else
|
|
{
|
|
Assert( g_TraceMemoryIndex != -1 );
|
|
|
|
MEMORYBLOCK * pmbCurrent = (MEMORYBLOCK *) TlsGetValue( g_TraceMemoryIndex );
|
|
DebugMemoryDeleteFromList( &pmbCurrent, mbtTypeIn, pvMemIn, pszFileIn, nLineIn, pszModuleIn, fClobberIn );
|
|
TlsSetValue( g_TraceMemoryIndex, pmbCurrent );
|
|
} // else:
|
|
|
|
} //*** DebugMemoryDelete()
|
|
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
//++
|
|
//
|
|
// void *
|
|
// DebugAlloc(
|
|
// LPCTSTR pszFileIn,
|
|
// const int nLineIn,
|
|
// LPCTSTR pszModuleIn,
|
|
// UINT uFlagsIn,
|
|
// DWORD dwBytesIn,
|
|
// LPCTSTR pszCommentIn
|
|
// )
|
|
//
|
|
// Description:
|
|
// Replacement for LocalAlloc, GlobalAlloc, and malloc for CHKed/DEBUG
|
|
// builds. Memoryallocations be tracked. Use the TraceAlloc macro to make
|
|
// memoryallocations switch in RETAIL.
|
|
//
|
|
// Arguments:
|
|
// pszFileIn - Source filename where memory was allocated.
|
|
// nLineIn - Source line number where memory was allocated.
|
|
// pszModuleIn - Source module where memory was allocated.
|
|
// uFlagsIn - Flags used to allocate the memory.
|
|
// dwBytesIn - Size of the allocation.
|
|
// pszCommentIn - Optional comments about the memory.
|
|
//
|
|
// Return Values:
|
|
// Pointer to the new allocation. NULL if allocation failed.
|
|
//
|
|
//--
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
void *
|
|
DebugAlloc(
|
|
LPCTSTR pszFileIn,
|
|
const int nLineIn,
|
|
LPCTSTR pszModuleIn,
|
|
UINT uFlagsIn,
|
|
DWORD dwBytesIn,
|
|
LPCTSTR pszCommentIn
|
|
)
|
|
{
|
|
Assert( ( uFlagsIn & LMEM_MOVEABLE ) == 0 );
|
|
|
|
void * pv = HeapAlloc( GetProcessHeap(), uFlagsIn, dwBytesIn );
|
|
|
|
//
|
|
// Initialize the memory if needed
|
|
//
|
|
if ( ( IsTraceFlagSet( mtfMEMORYINIT ) ) && !( uFlagsIn & HEAP_ZERO_MEMORY ) )
|
|
{
|
|
//
|
|
// KB: gpease 8-NOV-1999
|
|
// Initialize to anything but ZERO. We will use AVAILABLE_ADDRESS to
|
|
// indicate "Available Address". Initializing to zero
|
|
// is bad because it usually has meaning.
|
|
//
|
|
memset( pv, AVAILABLE_ADDRESS, dwBytesIn );
|
|
} // if: zero memory requested
|
|
|
|
return DebugMemoryAdd( mmbtMEMORYALLOCATION, pv, pszFileIn, nLineIn, pszModuleIn, dwBytesIn, pszCommentIn );
|
|
|
|
} //*** DebugAlloc()
|
|
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
//++
|
|
//
|
|
// void *
|
|
// DebugReAllocList(
|
|
// MEMORYBLOCK ** ppmbHeadInout
|
|
// , LPCTSTR pszFileIn
|
|
// , const int nLineIn
|
|
// , LPCTSTR pszModuleIn
|
|
// , void * pvMemIn
|
|
// , UINT uFlagsIn
|
|
// , DWORD dwBytesIn
|
|
// , LPCTSTR pszCommentIn
|
|
// )
|
|
//
|
|
// Description:
|
|
// Replacement for LocalReAlloc, GlobalReAlloc, and realloc for CHKed/DEBUG
|
|
// builds. Memoryallocations be tracked. Use the TraceAlloc macro to make
|
|
// memoryallocations switch in RETAIL.
|
|
//
|
|
// Arguments:
|
|
// ppmbHeadInout - The memory tracking list to use.
|
|
// pszFileIn - Source filename where memory was allocated.
|
|
// nLineIn - Source line number where memory was allocated.
|
|
// pszModuleIn - Source module where memory was allocated.
|
|
// pvMemIn - Pointer to the source memory.
|
|
// uFlagsIn - Flags used to allocate the memory.
|
|
// dwBytesIn - Size of the allocation.
|
|
// pszCommentIn - Optional comments about the memory.
|
|
//
|
|
// Return Values:
|
|
// Pointer to the new allocation.
|
|
// NULL if allocation failed.
|
|
//
|
|
//--
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
static void *
|
|
DebugReAllocList(
|
|
MEMORYBLOCK ** ppmbHeadInout
|
|
, LPCTSTR pszFileIn
|
|
, const int nLineIn
|
|
, LPCTSTR pszModuleIn
|
|
, void * pvMemIn
|
|
, UINT uFlagsIn
|
|
, DWORD dwBytesIn
|
|
, LPCTSTR pszCommentIn
|
|
)
|
|
{
|
|
Assert( ppmbHeadInout != NULL );
|
|
|
|
MEMORYBLOCK * pmbCurrent = NULL;
|
|
void * pvOld = pvMemIn;
|
|
MEMORYBLOCK * pmbPrev = NULL;
|
|
void * pv;
|
|
|
|
AssertMsg( !( uFlagsIn & GMEM_MODIFY ), "This doesn't handle modified memory blocks, yet." );
|
|
|
|
//
|
|
// To duplicate the behavior of realloc we need to do an alloc when
|
|
// pvMemIn is NULL.
|
|
//
|
|
if ( pvMemIn == NULL )
|
|
{
|
|
//
|
|
// Cannot use DebugAlloc() since it will automically add this memory to the tracking list and
|
|
// we need to use the passed in list.
|
|
//
|
|
pv = HeapAlloc( GetProcessHeap(), uFlagsIn, dwBytesIn );
|
|
|
|
//
|
|
// Initialize the memory if needed
|
|
//
|
|
if ( ( IsTraceFlagSet( mtfMEMORYINIT ) ) && !( uFlagsIn & HEAP_ZERO_MEMORY ) )
|
|
{
|
|
//
|
|
// KB: gpease 8-NOV-1999
|
|
// Initialize to anything but ZERO. We will use AVAILABLE_ADDRESS to
|
|
// indicate "Available Address". Initializing to zero
|
|
// is bad because it usually has meaning.
|
|
//
|
|
memset( pv, AVAILABLE_ADDRESS, dwBytesIn );
|
|
} // if: zero memory requested
|
|
|
|
//
|
|
// Cannot call DebugMemoryAdd() since it will get the memory tracking list head from thread local storage
|
|
// when we are using per thread memory tracking. We need to use the list that this function was passed.
|
|
//
|
|
pv = DebugMemoryAddToList( ppmbHeadInout, mmbtMEMORYALLOCATION, pv, pszFileIn, nLineIn, pszModuleIn, dwBytesIn, pszCommentIn );
|
|
goto Exit;
|
|
} // if:
|
|
|
|
pmbCurrent = *ppmbHeadInout;
|
|
|
|
//
|
|
// Find the memory in the memory block list
|
|
//
|
|
while ( ( pmbCurrent != NULL ) && ( pmbCurrent->pvMem != pvMemIn ) )
|
|
{
|
|
pmbPrev = pmbCurrent;
|
|
pmbCurrent = pmbPrev->pNext;
|
|
} // while: finding the entry in the list
|
|
|
|
//
|
|
// Did we find the current memory block?
|
|
//
|
|
if ( pmbCurrent != NULL )
|
|
{
|
|
AssertMsg( pmbCurrent->mbtType == mmbtMEMORYALLOCATION, "You can only realloc memory allocations!" );
|
|
|
|
//
|
|
// Remove the memory from the tracking list
|
|
//
|
|
if ( pmbPrev != NULL )
|
|
{
|
|
pmbPrev->pNext = pmbCurrent->pNext;
|
|
} // if: not first entry
|
|
else
|
|
{
|
|
*ppmbHeadInout = pmbCurrent->pNext;
|
|
} // else: first entry
|
|
|
|
//
|
|
// Spew if needed
|
|
//
|
|
if ( IsTraceFlagSet( mtfMEMORYALLOCS ) )
|
|
{
|
|
DebugMemorySpew( pmbCurrent, TEXT("Freeing") );
|
|
} // if: tracing
|
|
|
|
//
|
|
// Force the programmer to handle a real realloc by moving the
|
|
// memory first.
|
|
//
|
|
pvOld = HeapAlloc( GetProcessHeap(), uFlagsIn, pmbCurrent->dwBytes );
|
|
if ( pvOld != NULL )
|
|
{
|
|
CopyMemory( pvOld, pvMemIn, pmbCurrent->dwBytes );
|
|
|
|
//
|
|
// Nuke the old memory if the allocation is to be smaller.
|
|
//
|
|
if ( dwBytesIn < pmbCurrent->dwBytes )
|
|
{
|
|
LPBYTE pb = (LPBYTE) pvOld + dwBytesIn;
|
|
memset( pb, FREE_ADDRESS, pmbCurrent->dwBytes - dwBytesIn );
|
|
} // if: smaller memory
|
|
|
|
pmbCurrent->pvMem = pvOld;
|
|
} // if: got new memory
|
|
else
|
|
{
|
|
pvOld = pvMemIn;
|
|
} // else: allocation failed
|
|
} // if: found entry
|
|
else
|
|
{
|
|
DebugMessage(
|
|
pszFileIn
|
|
, nLineIn
|
|
, pszModuleIn
|
|
, TEXT("***** Realloc'ing memeory at 0x%08x which was not on the list 0x%08x (ThreadID = 0x%08x) *****")
|
|
, pvMemIn
|
|
, *ppmbHeadInout
|
|
, GetCurrentThreadId()
|
|
);
|
|
} // else: entry not found
|
|
|
|
//
|
|
// We do this any way because the flags and input still need to be
|
|
// verified by HeapReAlloc().
|
|
//
|
|
pv = HeapReAlloc( GetProcessHeap(), uFlagsIn, pvOld, dwBytesIn );
|
|
if ( pv == NULL )
|
|
{
|
|
DWORD dwErr = TW32( GetLastError() );
|
|
AssertMsg( dwErr == 0, "HeapReAlloc() failed!" );
|
|
|
|
if ( pvMemIn != pvOld )
|
|
{
|
|
HeapFree( GetProcessHeap(), 0, pvOld );
|
|
} // if: forced a move
|
|
|
|
SetLastError( dwErr );
|
|
|
|
if ( pmbCurrent != NULL )
|
|
{
|
|
//
|
|
// Continue tracking the memory by re-adding it to the tracking list.
|
|
//
|
|
pmbCurrent->pvMem = pvMemIn;
|
|
pmbCurrent->pNext = *ppmbHeadInout;
|
|
*ppmbHeadInout = pmbCurrent;
|
|
} // if: reuse the old entry
|
|
else
|
|
{
|
|
//
|
|
// Create a new block. Must use DebugMemoryAddToList() since we need to pass it the list that was passed
|
|
// into this function.
|
|
//
|
|
DebugMemoryAddToList( ppmbHeadInout, mmbtMEMORYALLOCATION, pvOld, pszFileIn, nLineIn, pszModuleIn, dwBytesIn, pszCommentIn );
|
|
} // else: make new entry
|
|
|
|
} // if: allocation failed
|
|
else
|
|
{
|
|
if ( pv != pvMemIn )
|
|
{
|
|
if ( pmbCurrent != NULL )
|
|
{
|
|
//
|
|
// Nuke the old memory
|
|
//
|
|
memset( pvMemIn, FREE_ADDRESS, pmbCurrent->dwBytes );
|
|
} // if: entry found
|
|
|
|
//
|
|
// Free the old memory
|
|
//
|
|
HeapFree( GetProcessHeap(), 0, pvMemIn );
|
|
|
|
} // if: new memory location
|
|
|
|
//
|
|
// Add the allocation to the tracking table.
|
|
//
|
|
if ( pmbCurrent != NULL )
|
|
{
|
|
//
|
|
// If the block is bigger, initialize the "new" memory
|
|
//
|
|
if ( IsTraceFlagSet( mtfMEMORYINIT ) && ( dwBytesIn > pmbCurrent->dwBytes ) )
|
|
{
|
|
//
|
|
// Initialize the expaned memory block
|
|
//
|
|
LPBYTE pb = (LPBYTE) pv + pmbCurrent->dwBytes;
|
|
memset( pb, AVAILABLE_ADDRESS, dwBytesIn - pmbCurrent->dwBytes );
|
|
} // if: initialize memory
|
|
|
|
//
|
|
// Re-add the tracking block by reusing the old tracking block
|
|
//
|
|
pmbCurrent->pvMem = pv;
|
|
pmbCurrent->dwBytes = dwBytesIn;
|
|
pmbCurrent->pszFile = pszFileIn;
|
|
pmbCurrent->nLine = nLineIn;
|
|
pmbCurrent->pszModule = pszModuleIn;
|
|
pmbCurrent->pszComment = pszCommentIn;
|
|
pmbCurrent->pNext = *ppmbHeadInout;
|
|
*ppmbHeadInout = pmbCurrent;
|
|
|
|
//
|
|
// Spew if needed
|
|
//
|
|
if ( IsTraceFlagSet( mtfMEMORYALLOCS ) )
|
|
{
|
|
DebugMemorySpew( pmbCurrent, TEXT("ReAlloced") );
|
|
} // if: tracing
|
|
|
|
} // if: entry found
|
|
else
|
|
{
|
|
//
|
|
// Create a new block. Must use DebugMemoryAddToList() since we need to pass it the list that was passed
|
|
// into this function.
|
|
//
|
|
DebugMemoryAddToList( ppmbHeadInout, mmbtMEMORYALLOCATION, pvOld, pszFileIn, nLineIn, pszModuleIn, dwBytesIn, pszCommentIn );
|
|
} // else: make new entry
|
|
} // else: allocation succeeded
|
|
|
|
Exit:
|
|
|
|
return pv;
|
|
|
|
} //*** DebugReallocList()
|
|
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
//++
|
|
//
|
|
// void *
|
|
// DebugReAlloc(
|
|
// LPCTSTR pszFileIn,
|
|
// const int nLineIn,
|
|
// LPCTSTR pszModuleIn,
|
|
// void * pvMemIn,
|
|
// UINT uFlagsIn,
|
|
// DWORD dwBytesIn,
|
|
// LPCTSTR pszCommentIn
|
|
// )
|
|
//
|
|
// Description:
|
|
// Replacement for LocalReAlloc, GlobalReAlloc, and realloc for CHKed/DEBUG
|
|
// builds. Memoryallocations be tracked. Use the TraceAlloc macro to make
|
|
// memoryallocations switch in RETAIL.
|
|
//
|
|
// Arguments:
|
|
// pszFileIn - Source filename where memory was allocated.
|
|
// nLineIn - Source line number where memory was allocated.
|
|
// pszModuleIn - Source module where memory was allocated.
|
|
// pvMemIn - Pointer to the source memory.
|
|
// uFlagsIn - Flags used to allocate the memory.
|
|
// dwBytesIn - Size of the allocation.
|
|
// pszCommentIn - Optional comments about the memory.
|
|
//
|
|
// Return Values:
|
|
// Pointer to the new allocation.
|
|
// NULL if allocation failed.
|
|
//
|
|
//--
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
void *
|
|
DebugReAlloc(
|
|
LPCTSTR pszFileIn,
|
|
const int nLineIn,
|
|
LPCTSTR pszModuleIn,
|
|
void * pvMemIn,
|
|
UINT uFlagsIn,
|
|
DWORD dwBytesIn,
|
|
LPCTSTR pszCommentIn
|
|
)
|
|
{
|
|
void * pv;
|
|
|
|
if ( g_fGlobalMemoryTacking )
|
|
{
|
|
EnterCriticalSection( &(((MEMORYBLOCKLIST *) g_GlobalMemoryList)->csList) );
|
|
pv = DebugReAllocList( &(((MEMORYBLOCKLIST *) g_GlobalMemoryList)->pmbList), pszFileIn, nLineIn, pszModuleIn, pvMemIn, uFlagsIn, dwBytesIn, pszCommentIn );
|
|
LeaveCriticalSection( &(((MEMORYBLOCKLIST *) g_GlobalMemoryList)->csList) );
|
|
} // if:
|
|
else
|
|
{
|
|
Assert( g_TraceMemoryIndex != -1 );
|
|
|
|
MEMORYBLOCK * pmbCurrent = (MEMORYBLOCK *) TlsGetValue( g_TraceMemoryIndex );
|
|
pv = DebugReAllocList( &pmbCurrent, pszFileIn, nLineIn, pszModuleIn, pvMemIn, uFlagsIn, dwBytesIn, pszCommentIn );
|
|
TlsSetValue( g_TraceMemoryIndex, pmbCurrent );
|
|
} // else:
|
|
|
|
return pv;
|
|
|
|
} //*** DebugRealloc()
|
|
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
//++
|
|
//
|
|
// void *
|
|
// DebugFree(
|
|
// void * pvMemIn
|
|
// LPCTSTR pszFileIn,
|
|
// const int nLineIn,
|
|
// LPCTSTR pszModuleIn,
|
|
// )
|
|
//
|
|
// Description:
|
|
// Replacement for LocalFree for CHKed/DEBUG builds. Removes the
|
|
// memory allocation for the memory tracking list. Use the TraceFree
|
|
// macro to make memory allocation switch in RETAIL. The memory of the
|
|
// freed block will be set to 0xFE.
|
|
//
|
|
// Arguments:
|
|
// pvMemIn - Pointer to memory block to free.
|
|
// pszFileIn - Source file path to the caller
|
|
// nLineIn - Line number of the caller in the source file
|
|
// pszModuleIn - Source module name of the caller
|
|
//
|
|
// Return Values: (see HeapFree())
|
|
// TRUE
|
|
// Memory was freed.
|
|
//
|
|
// FALSE
|
|
// An Error occured. Use GetLastError() to determine the failure.
|
|
//
|
|
//--
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
BOOL
|
|
DebugFree(
|
|
void * pvMemIn,
|
|
LPCTSTR pszFileIn,
|
|
const int nLineIn,
|
|
LPCTSTR pszModuleIn
|
|
)
|
|
{
|
|
DebugMemoryDelete( mmbtMEMORYALLOCATION, pvMemIn, pszFileIn, nLineIn, pszModuleIn, TRUE );
|
|
|
|
return( HeapFree( GetProcessHeap(), 0, pvMemIn ) );
|
|
|
|
} //*** DebugFree()
|
|
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
//++
|
|
//
|
|
// void
|
|
// DebugMemoryCheck(
|
|
// LPVOID pvListIn,
|
|
// LPCTSTR pszListNameIn
|
|
// )
|
|
//
|
|
// Description:
|
|
// Called just before a thread/process dies to verify that all the memory
|
|
// allocated by the thread/process was properly freed. Anything that was
|
|
// not freed will be listed in the debugger.
|
|
//
|
|
// If pmbListIn is NULL, it will check the current threads tracking list.
|
|
// The list is destroyed as it is checked.
|
|
//
|
|
// Arguments:
|
|
// pvListIn - The list to check.
|
|
// pszListNameIn - The name of the list.
|
|
//
|
|
// Return Values:
|
|
// None.
|
|
//
|
|
//--
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
void
|
|
DebugMemoryCheck( LPVOID pvListIn, LPCTSTR pszListNameIn )
|
|
{
|
|
//
|
|
// We are either doing global memory tracking or we are doing
|
|
// per thread memory tracking...
|
|
//
|
|
Assert( ( ( g_TraceMemoryIndex == -1 ) && ( g_fGlobalMemoryTacking ) )
|
|
|| ( ( g_TraceMemoryIndex != -1 ) && ( !g_fGlobalMemoryTacking ) ) );
|
|
|
|
BOOL fFoundLeak = FALSE;
|
|
MEMORYBLOCK * pmb;
|
|
SPerThreadDebug * ptd = NULL;
|
|
|
|
if ( IsTraceFlagSet( mtfPERTHREADTRACE ) )
|
|
{
|
|
Assert( g_TraceFlagsIndex != -1 );
|
|
ptd = (SPerThreadDebug *) TlsGetValue( g_TraceFlagsIndex );
|
|
} // if: per thread tracing
|
|
|
|
//
|
|
// Determine which list to use.
|
|
//
|
|
if ( pvListIn == NULL )
|
|
{
|
|
pmb = (MEMORYBLOCK *) TlsGetValue( g_TraceMemoryIndex );
|
|
} // if: use the thread list
|
|
else
|
|
{
|
|
MEMORYBLOCKLIST * pmbl = (MEMORYBLOCKLIST *) pvListIn;
|
|
|
|
Assert( pszListNameIn != NULL );
|
|
|
|
//
|
|
// Make sure nobody tries to use the list again.
|
|
//
|
|
EnterCriticalSection( &pmbl->csList );
|
|
pmbl->fDeadList = TRUE;
|
|
LeaveCriticalSection( &pmbl->csList );
|
|
|
|
pmb = pmbl->pmbList;
|
|
} // else: use the given list
|
|
|
|
//
|
|
// Print banner if needed.
|
|
//
|
|
if ( pmb != NULL )
|
|
{
|
|
if ( pvListIn == NULL )
|
|
{
|
|
if ( ptd != NULL && ptd->pcszName != NULL )
|
|
{
|
|
DebugMsg( TEXT("DEBUG: ******** Memory leak detected ***** %s, ThreadID = %#x ********"), ptd->pcszName, GetCurrentThreadId() );
|
|
|
|
} // if: named thread
|
|
else
|
|
{
|
|
DebugMsg( "DEBUG: ******** Memory leak detected ******************* ThreadID = 0x%08x ********", GetCurrentThreadId() );
|
|
|
|
} // else: unnamed thread
|
|
|
|
DebugMsg( "DEBUG: M = Moveable, A = Address, O = Object(new), P = Punk, H = Handle, B = BSTR" );
|
|
DebugMsg( "Module Addr/Hndl/Obj Size Comment" );
|
|
//" 1 2 3 4 5 6 7 8 "
|
|
//"12345678901234567890123456789012345678901234567890123456789012345678901234567890 1234567890 X 0x12345678 12345 1....."
|
|
|
|
} // if: thread leak
|
|
else
|
|
{
|
|
DebugMsg( TEXT("DEBUG: ******** Memory leak detected ******************* %s ********"), pszListNameIn );
|
|
DebugMsg( "DEBUG: M = Moveable, A = Address, O = Object(new), P = Punk, H = Handle, B = BSTR" );
|
|
DebugMsg( "Module Addr/Hndl/Obj Size Comment" );
|
|
//" 1 2 3 4 5 6 7 8 "
|
|
//"12345678901234567890123456789012345678901234567890123456789012345678901234567890 1234567890 X 0x12345678 12345 1....."
|
|
|
|
} // else: list leak
|
|
fFoundLeak = TRUE;
|
|
|
|
} // if: leak found
|
|
|
|
//
|
|
// Dump the entries.
|
|
//
|
|
while ( pmb != NULL )
|
|
{
|
|
LPCTSTR pszFormat;
|
|
|
|
switch ( pmb->mbtType )
|
|
{
|
|
case mmbtMEMORYALLOCATION:
|
|
pszFormat = TEXT("%10s A 0x%08x %-5u \"%s\"");
|
|
break;
|
|
|
|
case mmbtOBJECT:
|
|
pszFormat = TEXT("%10s O 0x%08x %-5u \"%s\"");
|
|
break;
|
|
|
|
case mmbtPUNK:
|
|
pszFormat = TEXT("%10s P 0x%08x %-5u \"%s\"");
|
|
break;
|
|
|
|
case mmbtHANDLE:
|
|
pszFormat = TEXT("%10s H 0x%08x %-5u \"%s\"");
|
|
break;
|
|
|
|
case mmbtSYSALLOCSTRING:
|
|
pszFormat = TEXT("%10s B 0x%08x %-5u \"%s\"");
|
|
break;
|
|
|
|
default:
|
|
AssertMsg( 0, "Unknown memory block type!" );
|
|
break;
|
|
} // switch: pmb->mbtType
|
|
|
|
DebugMessage( pmb->pszFile, pmb->nLine, pmb->pszModule, pszFormat, pmb->pszModule, pmb->pvMem, pmb->dwBytes, pmb->pszComment );
|
|
|
|
pmb = pmb->pNext;
|
|
|
|
} // while: something in the list
|
|
|
|
//
|
|
// Print trailer if needed.
|
|
//
|
|
if ( fFoundLeak == TRUE )
|
|
{
|
|
// Add an extra newline to the end of this message.
|
|
DebugMsg( TEXT("DEBUG: ***************************** Memory leak detected *****************************") SZ_NEWLINE );
|
|
|
|
} // if: leaking
|
|
|
|
//
|
|
// Assert if needed.
|
|
//
|
|
if ( IsDebugFlagSet( mtfMEMORYLEAKS ) )
|
|
{
|
|
Assert( !fFoundLeak );
|
|
|
|
} // if: yell at leaks
|
|
|
|
} //*** DebugMemoryCheck()
|
|
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
//++
|
|
//
|
|
// void
|
|
// DebugCreateMemoryList(
|
|
// LPCTSTR pszFileIn,
|
|
// const int nLineIn,
|
|
// LPCTSTR pszModuleIn,
|
|
// LPVOID * ppvListOut,
|
|
// LPCTSTR pszListNameIn
|
|
// )
|
|
//
|
|
// Description:
|
|
// Creates a memory block list for tracking possible "global" scope
|
|
// memory allocations.
|
|
//
|
|
// Arguments:
|
|
// pszFileIn - Source file of caller.
|
|
// nLineIn - Source line number of caller.
|
|
// pszModuleIn - Source module name of caller.
|
|
// ppvListOut - Location to the store address of the list head.
|
|
// pszListNameIn - Name of the list.
|
|
//
|
|
// Return Values:
|
|
// None.
|
|
//
|
|
//--
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
void
|
|
DebugCreateMemoryList(
|
|
LPCTSTR pszFileIn,
|
|
const int nLineIn,
|
|
LPCTSTR pszModuleIn,
|
|
LPVOID * ppvListOut,
|
|
LPCTSTR pszListNameIn
|
|
)
|
|
{
|
|
MEMORYBLOCKLIST * pmbl;
|
|
|
|
Assert( ppvListOut != NULL );
|
|
Assert( *ppvListOut == NULL );
|
|
|
|
*ppvListOut = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof( MEMORYBLOCKLIST ) );
|
|
AssertMsg( *ppvListOut != NULL, "Low memory situation." );
|
|
|
|
pmbl = (MEMORYBLOCKLIST*) *ppvListOut;
|
|
|
|
InitializeCriticalSection( &(pmbl->csList) );
|
|
|
|
Assert( pmbl->pmbList == NULL );
|
|
Assert( pmbl->fDeadList == FALSE );
|
|
|
|
if ( IsTraceFlagSet( mtfMEMORYALLOCS ) )
|
|
{
|
|
DebugMessage( pszFileIn, nLineIn, pszModuleIn, TEXT("Created new memory list %s"), pszListNameIn );
|
|
} // if: tracing
|
|
|
|
} // DebugCreateMemoryList()
|
|
/*
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
//++
|
|
//
|
|
// void
|
|
// DebugMemoryListDelete(
|
|
// LPCTSTR pszFileIn,
|
|
// const int nLineIn,
|
|
// LPCTSTR pszModuleIn,
|
|
// void * pvMemIn,
|
|
// LPVOID pvListIn,
|
|
// LPCTSTR pszListNameIn,
|
|
// BOOL fClobberIn
|
|
// )
|
|
//
|
|
// Description:
|
|
// Removes the memory from the tracking list and adds it back to the
|
|
// "per thread" tracking list in order to called DebugMemoryDelete()
|
|
// to do the proper destruction of the memory. Not highly efficent, but
|
|
// reduces code maintenance by having "destroy" code in one (the most
|
|
// used) location.
|
|
//
|
|
// Arguments:
|
|
// pszFileIn - Source file of caller.
|
|
// nLineIn - Source line number of caller.
|
|
// pszModuleIn - Source module name of caller.
|
|
// pvMemIn - Memory to be freed.
|
|
// pvListIn - List from which the memory is to be freed.
|
|
// pvListNameIn - Name of the list.
|
|
// fClobberIn - TRUE - destroys memory; FALSE just removes from list.
|
|
//
|
|
// Return Values:
|
|
// None.
|
|
//
|
|
//--
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
void
|
|
DebugMemoryListDelete(
|
|
LPCTSTR pszFileIn,
|
|
const int nLineIn,
|
|
LPCTSTR pszModuleIn,
|
|
void * pvMemIn,
|
|
LPVOID pvListIn,
|
|
LPCTSTR pszListNameIn,
|
|
BOOL fClobberIn
|
|
)
|
|
{
|
|
if ( ( pvMemIn != NULL ) && ( pvListIn != NULL ) )
|
|
{
|
|
MEMORYBLOCK * pmbCurrent;
|
|
|
|
MEMORYBLOCKLIST * pmbl = (MEMORYBLOCKLIST *) pvListIn;
|
|
MEMORYBLOCK * pmbPrev = NULL;
|
|
|
|
Assert( pszListNameIn != NULL );
|
|
|
|
EnterCriticalSection( &pmbl->csList );
|
|
AssertMsg( pmbl->fDeadList == FALSE, "List was terminated." );
|
|
AssertMsg( pmbl->pmbList != NULL, "Memory tracking problem detecting. Nothing in list to delete." );
|
|
pmbCurrent = pmbl->pmbList;
|
|
|
|
//
|
|
// Find the memory in the memory block list
|
|
//
|
|
|
|
while ( ( pmbCurrent != NULL ) && ( pmbCurrent->pvMem != pvMemIn ) )
|
|
{
|
|
pmbPrev = pmbCurrent;
|
|
pmbCurrent = pmbPrev->pNext;
|
|
} // while: finding the entry in the list
|
|
|
|
//
|
|
// Remove the memory block from the tracking list.
|
|
//
|
|
|
|
if ( pmbCurrent != NULL )
|
|
{
|
|
if ( pmbPrev != NULL )
|
|
{
|
|
pmbPrev->pNext = pmbCurrent->pNext;
|
|
|
|
} // if: not first entry
|
|
else
|
|
{
|
|
pmbl->pmbList = pmbCurrent->pNext;
|
|
|
|
} // else: first entry
|
|
|
|
} // if: got entry
|
|
|
|
LeaveCriticalSection( &pmbl->csList );
|
|
|
|
if ( pmbCurrent != NULL )
|
|
{
|
|
//
|
|
// Add it back to the per thread list.
|
|
//
|
|
|
|
Assert( g_TraceMemoryIndex != -1 );
|
|
pmbPrev = (MEMORYBLOCK *) TlsGetValue( g_TraceMemoryIndex );
|
|
pmbCurrent->pNext = pmbPrev;
|
|
TlsSetValue( g_TraceMemoryIndex, pmbCurrent );
|
|
|
|
//
|
|
// Finally delete it.
|
|
//
|
|
|
|
DebugMemoryDelete( pmbCurrent->mbtType, pmbCurrent->pvMem, pszFileIn, nLineIn, pszModuleIn, fClobberIn );
|
|
}
|
|
else
|
|
{
|
|
//
|
|
// Not from the provided list. Try a thread delete any way.
|
|
//
|
|
|
|
DebugMemoryDelete( mmbtUNKNOWN, pvMemIn, pszFileIn, nLineIn, pszModuleIn, fClobberIn );
|
|
}
|
|
|
|
} // if: pvIn != NULL
|
|
|
|
} // DebugMemoryListDelete()
|
|
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
//++
|
|
//
|
|
// void
|
|
// DebugMoveToMemoryList(
|
|
// LPCTSTR pszFileIn,
|
|
// const int nLineIn,
|
|
// LPCTSTR pszModuleIn,
|
|
// void * pvMemIn,
|
|
// LPVOID pvListIn,
|
|
// LPCTSTR pszListNameIn
|
|
// )
|
|
//
|
|
// Description:
|
|
// Moves the memory pvIn from the per thread tracking list to the thread
|
|
// independent list "pmbListIn". Useful when memory is being handed from
|
|
// one thread to another. Also useful for objects that live past the
|
|
// lifetime of the thread that created them.
|
|
//
|
|
// Arguments:
|
|
// LPCTSTR pszFileIn - Source file of the caller.
|
|
// const int nLineIn - Source line number of the caller.
|
|
// LPCTSTR pszModuleIn - Source module name of the caller.
|
|
// pvMemIn - Memory to move to list.
|
|
// pvListIn - The list to move to.
|
|
// pszListNameIn - The name of the list.
|
|
//
|
|
// Return Values:
|
|
// None.
|
|
//
|
|
//--
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
void
|
|
DebugMoveToMemoryList(
|
|
LPCTSTR pszFileIn,
|
|
const int nLineIn,
|
|
LPCTSTR pszModuleIn,
|
|
void * pvMemIn,
|
|
LPVOID pvListIn,
|
|
LPCTSTR pszListNameIn
|
|
)
|
|
{
|
|
if ( ( pvMemIn != NULL ) && ( pvListIn != NULL ) )
|
|
{
|
|
Assert( g_TraceMemoryIndex != -1 );
|
|
|
|
MEMORYBLOCKLIST * pmbl = (MEMORYBLOCKLIST *) pvListIn;
|
|
MEMORYBLOCK * pmbCurrent = (MEMORYBLOCK *) TlsGetValue( g_TraceMemoryIndex );
|
|
MEMORYBLOCK * pmbPrev = NULL;
|
|
|
|
Assert( pszListNameIn != NULL );
|
|
|
|
//
|
|
// Find the memory in the memory block list
|
|
//
|
|
while ( ( pmbCurrent != NULL ) && ( pmbCurrent->pvMem != pvMemIn ) )
|
|
{
|
|
pmbPrev = pmbCurrent;
|
|
pmbCurrent = pmbPrev->pNext;
|
|
} // while: finding the entry in the list
|
|
|
|
AssertMsg( pmbCurrent != NULL, "Memory not in list. Check your code." );
|
|
|
|
//
|
|
// Remove the memory block from the "per thread" tracking list.
|
|
//
|
|
if ( pmbPrev != NULL )
|
|
{
|
|
pmbPrev->pNext = pmbCurrent->pNext;
|
|
|
|
} // if: not first entry
|
|
else
|
|
{
|
|
TlsSetValue( g_TraceMemoryIndex, pmbCurrent->pNext );
|
|
|
|
} // else: first entry
|
|
|
|
//
|
|
// Update the "source" data.
|
|
//
|
|
pmbCurrent->pszFile = pszFileIn;
|
|
pmbCurrent->nLine = nLineIn;
|
|
pmbCurrent->pszModule = pszModuleIn;
|
|
|
|
//
|
|
// Spew if needed.
|
|
//
|
|
if ( IsTraceFlagSet( mtfMEMORYALLOCS ) )
|
|
{
|
|
TCHAR szMessage[ 128 ]; // random
|
|
|
|
_tcscpy( szMessage, TEXT("Transferring to ") );
|
|
_tcscat( szMessage, pszListNameIn );
|
|
|
|
DebugMemorySpew( pmbCurrent, szMessage );
|
|
} // if: tracing
|
|
|
|
//
|
|
// Add to list.
|
|
//
|
|
AssertMsg( pmbl->fDeadList == FALSE, "List was terminated." );
|
|
EnterCriticalSection( &pmbl->csList );
|
|
pmbCurrent->pNext = pmbl->pmbList;
|
|
pmbl->pmbList = pmbCurrent;
|
|
LeaveCriticalSection( &pmbl->csList );
|
|
|
|
} // if: pvIn != NULL
|
|
|
|
} // DebugMoveToMemoryList()
|
|
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
//++
|
|
//
|
|
// void
|
|
// DebugMoveFromMemoryList(
|
|
// LPCTSTR pszFileIn,
|
|
// const int nLineIn,
|
|
// LPCTSTR pszModuleIn,
|
|
// LPVOID pvMemIn,
|
|
// LPVOID pvListIn,
|
|
// LPCTSTR pszListNameIn
|
|
// )
|
|
//
|
|
// Description:
|
|
// Moves the memory pvIn from the per thread tracking list to the thread
|
|
// independent list "pmbListIn". Useful when memory is being handed from
|
|
// one thread to another. Also useful for objects that live past the
|
|
// lifetime of the thread that created them.
|
|
//
|
|
// Arguments:
|
|
// LPCTSTR pszFileIn - Source file of the caller.
|
|
// const int nLineIn - Source line number of the caller.
|
|
// LPCTSTR pszModuleIn - Source module name of the caller.
|
|
// pvMemIn - Memory to move to list.
|
|
// pvListIn - The list to move to.
|
|
// pszListNameIn - The name of the list.
|
|
//
|
|
// Return Values:
|
|
// None.
|
|
//
|
|
//--
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
void
|
|
DebugMoveFromMemoryList(
|
|
LPCTSTR pszFileIn,
|
|
const int nLineIn,
|
|
LPCTSTR pszModuleIn,
|
|
LPVOID pvMemIn,
|
|
LPVOID pvListIn,
|
|
LPCTSTR pszListNameIn
|
|
)
|
|
{
|
|
if ( ( pvMemIn != NULL ) && ( pvListIn != NULL ) )
|
|
{
|
|
MEMORYBLOCK * pmbCurrent;
|
|
|
|
MEMORYBLOCKLIST * pmbl = (MEMORYBLOCKLIST *) pvListIn;
|
|
MEMORYBLOCK * pmbPrev = NULL;
|
|
|
|
Assert( pszListNameIn != NULL );
|
|
|
|
EnterCriticalSection( &pmbl->csList );
|
|
AssertMsg( pmbl->fDeadList == FALSE, "List was terminated." );
|
|
AssertMsg( pmbl->pmbList != NULL, "Memory tracking problem detecting. Nothing in list to delete." );
|
|
pmbCurrent = pmbl->pmbList;
|
|
|
|
//
|
|
// Find the memory in the memory block list
|
|
//
|
|
|
|
while ( pmbCurrent != NULL
|
|
&& pmbCurrent->pvMem != pvMemIn
|
|
)
|
|
{
|
|
pmbPrev = pmbCurrent;
|
|
pmbCurrent = pmbPrev->pNext;
|
|
} // while: finding the entry in the list
|
|
|
|
AssertMsg( pmbCurrent != NULL, "Memory not in tracking list. Use TraceMemoryAddxxxx() or add it to the memory list." );
|
|
|
|
//
|
|
// Remove the memory block from the tracking list.
|
|
//
|
|
|
|
if ( pmbPrev != NULL )
|
|
{
|
|
pmbPrev->pNext = pmbCurrent->pNext;
|
|
|
|
} // if: not first entry
|
|
else
|
|
{
|
|
pmbl->pmbList = pmbCurrent->pNext;
|
|
|
|
} // else: first entry
|
|
|
|
LeaveCriticalSection( &pmbl->csList );
|
|
|
|
//
|
|
// Add it back to the per thread list.
|
|
//
|
|
|
|
Assert( g_TraceMemoryIndex != -1 );
|
|
|
|
pmbPrev = (MEMORYBLOCK *) TlsGetValue( g_TraceMemoryIndex );
|
|
pmbCurrent->pNext = pmbPrev;
|
|
TlsSetValue( g_TraceMemoryIndex, pmbCurrent );
|
|
|
|
} // if: pvIn != NULL
|
|
|
|
} // DebugMoveFromMemoryList()
|
|
*/
|
|
#if defined( USES_SYSALLOCSTRING )
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
//++
|
|
//
|
|
// INT
|
|
// DebugSysReAllocStringList(
|
|
// MEMORYBLOCK ** ppmbHeadInout
|
|
// , LPCTSTR pszFileIn
|
|
// , const int nLineIn
|
|
// , LPCTSTR pszModuleIn
|
|
// , BSTR * pbstrInout
|
|
// , const OLECHAR * pszIn
|
|
// , LPCTSTR pszCommentIn
|
|
// )
|
|
//
|
|
// Description:
|
|
// Adds memory tracing to SysReAllocString().
|
|
//
|
|
// Arguments:
|
|
// ppmbHeadInout - The memory tracking list to use.
|
|
// pszFileIn - Source file path
|
|
// nLineIn - Source line number
|
|
// pszModuleIn - Source module name
|
|
// pbstrInout - Pointer to the BSTR to realloc
|
|
// pszIn - String to be copied (see SysReAllocString)
|
|
// pszCommentIn - Comment about alloction
|
|
//
|
|
// Return Values:
|
|
// None.
|
|
//
|
|
//--
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
static INT
|
|
DebugSysReAllocStringList(
|
|
MEMORYBLOCK ** ppmbHeadInout
|
|
, LPCTSTR pszFileIn
|
|
, const int nLineIn
|
|
, LPCTSTR pszModuleIn
|
|
, BSTR * pbstrInout
|
|
, const OLECHAR * pszIn
|
|
, LPCTSTR pszCommentIn
|
|
)
|
|
{
|
|
Assert( ppmbHeadInout != NULL );
|
|
|
|
BSTR bstrOld;
|
|
BSTR bstr;
|
|
MEMORYBLOCK * pmbCurrent = NULL;
|
|
BOOL fReturn = FALSE;
|
|
|
|
//
|
|
// Some assertions that SysReAllocString() makes. These would be fatal
|
|
// in retail.
|
|
//
|
|
Assert( pbstrInout != NULL );
|
|
Assert( pszIn != NULL );
|
|
Assert( *pbstrInout == NULL || ( pszIn < *pbstrInout || pszIn > *pbstrInout + wcslen( *pbstrInout ) + 1 ) );
|
|
|
|
bstrOld = *pbstrInout;
|
|
|
|
if ( bstrOld != NULL )
|
|
{
|
|
MEMORYBLOCK * pmbPrev = NULL;
|
|
|
|
pmbCurrent = *ppmbHeadInout;
|
|
|
|
//
|
|
// Find the memory in the memory block list
|
|
//
|
|
while ( ( pmbCurrent != NULL ) && ( pmbCurrent->bstr != bstrOld ) )
|
|
{
|
|
pmbPrev = pmbCurrent;
|
|
pmbCurrent = pmbPrev->pNext;
|
|
} // while: finding the entry in the list
|
|
|
|
//
|
|
// Did we find the tracked addresses record?
|
|
//
|
|
if ( pmbCurrent != NULL )
|
|
{
|
|
AssertMsg( pmbCurrent->mbtType == mmbtSYSALLOCSTRING, "You can only SysReAlloc sysstring allocations!" );
|
|
|
|
//
|
|
// Remove the memory from the tracking list
|
|
//
|
|
if ( pmbPrev != NULL )
|
|
{
|
|
pmbPrev->pNext = pmbCurrent->pNext;
|
|
} // if: not first entry
|
|
else
|
|
{
|
|
*ppmbHeadInout = pmbCurrent->pNext;
|
|
} // else: first entry
|
|
|
|
//
|
|
// Spew if needed
|
|
//
|
|
if ( IsTraceFlagSet( mtfMEMORYALLOCS ) )
|
|
{
|
|
DebugMemorySpew( pmbCurrent, TEXT("Freeing") );
|
|
} // if: tracing
|
|
|
|
//
|
|
// Force the programmer to handle a real realloc by moving the
|
|
// memory first.
|
|
//
|
|
bstrOld = SysAllocString( *pbstrInout );
|
|
if ( bstrOld != NULL )
|
|
{
|
|
_tcscpy( bstrOld, *pbstrInout );
|
|
pmbCurrent->bstr = bstrOld;
|
|
} // if: success
|
|
else
|
|
{
|
|
bstrOld = *pbstrInout;
|
|
} // else: failed
|
|
|
|
} // if: found entry
|
|
else
|
|
{
|
|
DebugMessage(
|
|
pszFileIn
|
|
, nLineIn
|
|
, pszModuleIn
|
|
, TEXT( "***** SysReAlloc'ing memory at 0x%08x which was not found in list 0x%08x (ThreadID = 0x%08x) *****" )
|
|
, bstrOld
|
|
, *ppmbHeadInout
|
|
, GetCurrentThreadId()
|
|
);
|
|
} // else: entry not found
|
|
|
|
} // if: something to delete
|
|
|
|
//
|
|
// We do this any way because the flags and input still need to be
|
|
// verified by SysReAllocString().
|
|
//
|
|
fReturn = SysReAllocString( &bstrOld, pszIn );
|
|
if ( ! fReturn )
|
|
{
|
|
DWORD dwErr = GetLastError();
|
|
AssertMsg( dwErr == 0, "SysReAllocString() failed!" );
|
|
|
|
if ( *pbstrInout != bstrOld )
|
|
{
|
|
SysFreeString( bstrOld );
|
|
} // if: forced a move
|
|
|
|
SetLastError( dwErr );
|
|
|
|
} // if: allocation failed
|
|
else
|
|
{
|
|
if ( bstrOld != *pbstrInout )
|
|
{
|
|
if ( pmbCurrent != NULL )
|
|
{
|
|
//
|
|
// Nuke the old memory
|
|
//
|
|
Assert( pmbCurrent->dwBytes != 0 ); // invalid string
|
|
memset( *pbstrInout, FREE_ADDRESS, pmbCurrent->dwBytes );
|
|
} // if: entry found
|
|
|
|
//
|
|
// Free the old memory
|
|
//
|
|
SysFreeString( *pbstrInout );
|
|
|
|
} // if: new memory location
|
|
|
|
if ( pmbCurrent != NULL )
|
|
{
|
|
//
|
|
// Re-add the tracking block by reusing the old tracking block
|
|
//
|
|
pmbCurrent->bstr = bstrOld;
|
|
pmbCurrent->dwBytes = wcslen( pszIn ) + 1;
|
|
pmbCurrent->pszFile = pszFileIn;
|
|
pmbCurrent->nLine = nLineIn;
|
|
pmbCurrent->pszModule = pszModuleIn;
|
|
pmbCurrent->pszComment = pszCommentIn;
|
|
pmbCurrent->pNext = *ppmbHeadInout;
|
|
*ppmbHeadInout = pmbCurrent;
|
|
|
|
//
|
|
// Spew if needed
|
|
//
|
|
if ( IsTraceFlagSet( mtfMEMORYALLOCS ) )
|
|
{
|
|
DebugMemorySpew( pmbCurrent, TEXT("SysReAlloced") );
|
|
} // if: tracing
|
|
} // if: entry found
|
|
else
|
|
{
|
|
//
|
|
// Create a new block. Must use DebugMemoryAddToList() since we need to pass it the list that was passed
|
|
// into this function.
|
|
//
|
|
DebugMemoryAddToList( ppmbHeadInout, mmbtSYSALLOCSTRING, bstrOld, pszFileIn, nLineIn, pszModuleIn, wcslen( pszIn ) + 1, pszCommentIn );
|
|
} // else: make new entry
|
|
|
|
} // else: allocation succeeded
|
|
|
|
*pbstrInout = bstrOld;
|
|
|
|
return fReturn;
|
|
|
|
} //*** DebugSysReAllocStringList()
|
|
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
//++
|
|
//
|
|
// INT
|
|
// DebugSysReAllocString(
|
|
// LPCTSTR pszFileIn
|
|
// , const int nLineIn
|
|
// , LPCTSTR pszModuleIn
|
|
// , BSTR * pbstrInout
|
|
// , const OLECHAR * pszIn
|
|
// , LPCTSTR pszCommentIn
|
|
// )
|
|
//
|
|
// Description:
|
|
// Adds memory tracing to SysReAllocString().
|
|
//
|
|
// Arguments:
|
|
// pszFileIn - Source file path
|
|
// nLineIn - Source line number
|
|
// pszModuleIn - Source module name
|
|
// pbstrInout - Pointer to the BSTR to realloc
|
|
// pszIn - String to be copied (see SysReAllocString)
|
|
// pszCommentIn - Comment about alloction
|
|
//
|
|
// Return Values:
|
|
// None.
|
|
//
|
|
//--
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
INT
|
|
DebugSysReAllocString(
|
|
LPCTSTR pszFileIn
|
|
, const int nLineIn
|
|
, LPCTSTR pszModuleIn
|
|
, BSTR * pbstrInout
|
|
, const OLECHAR * pszIn
|
|
, LPCTSTR pszCommentIn
|
|
)
|
|
{
|
|
BOOL fReturn = FALSE;
|
|
|
|
if ( g_fGlobalMemoryTacking )
|
|
{
|
|
EnterCriticalSection( &(((MEMORYBLOCKLIST *) g_GlobalMemoryList)->csList) );
|
|
fReturn = DebugSysReAllocStringList( &(((MEMORYBLOCKLIST *) g_GlobalMemoryList)->pmbList), pszFileIn, nLineIn, pszModuleIn, pbstrInout, pszIn, pszCommentIn );
|
|
LeaveCriticalSection( &(((MEMORYBLOCKLIST *) g_GlobalMemoryList)->csList) );
|
|
} // if:
|
|
else
|
|
{
|
|
Assert( g_TraceMemoryIndex != -1 );
|
|
|
|
MEMORYBLOCK * pmbCurrent = (MEMORYBLOCK *) TlsGetValue( g_TraceMemoryIndex );
|
|
fReturn = DebugSysReAllocStringList( &pmbCurrent, pszFileIn, nLineIn, pszModuleIn, pbstrInout, pszIn, pszCommentIn );
|
|
TlsSetValue( g_TraceMemoryIndex, pmbCurrent );
|
|
} // else:
|
|
|
|
return fReturn;
|
|
|
|
} //*** DebugSysReAllocString()
|
|
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
//++
|
|
//
|
|
// INT
|
|
// DebugSysReAllocStringLenList(
|
|
// MEMORYBLOCK ** ppmbHeadInout
|
|
// , LPCTSTR pszFileIn
|
|
// , const int nLineIn
|
|
// , LPCTSTR pszModuleIn
|
|
// , BSTR * pbstrInout
|
|
// , const OLECHAR * pszIn
|
|
// , unsigned int ucchIn
|
|
// , LPCTSTR pszCommentIn
|
|
// )
|
|
//
|
|
// Description:
|
|
// Adds memory tracing to SysReAllocString().
|
|
//
|
|
// Arguments:
|
|
// ppmbHeadInout - The memory tracking list to use.
|
|
// pszFileIn - Source file path
|
|
// nLineIn - Source line number
|
|
// pszModuleIn - Source module name
|
|
// pbstrInout - Pointer to the BSTR to realloc
|
|
// pszIn - String to be copied (see SysReAllocString)
|
|
// pszCommentIn - Comment about alloction
|
|
//
|
|
// Return Values:
|
|
// None.
|
|
//
|
|
//--
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
INT
|
|
DebugSysReAllocStringLenList(
|
|
MEMORYBLOCK ** ppmbHeadInout
|
|
, LPCTSTR pszFileIn
|
|
, const int nLineIn
|
|
, LPCTSTR pszModuleIn
|
|
, BSTR * pbstrInout
|
|
, const OLECHAR * pszIn
|
|
, unsigned int ucchIn
|
|
, LPCTSTR pszCommentIn
|
|
)
|
|
{
|
|
Assert( ppmbHeadInout != NULL );
|
|
|
|
BSTR bstrOld;
|
|
BSTR bstrTemp;
|
|
MEMORYBLOCK * pmbCurrent = NULL;
|
|
BOOL fReturn = FALSE;
|
|
|
|
//
|
|
// Some assertions that SysReAllocStringLen() makes. These would be fatal
|
|
// in retail.
|
|
//
|
|
Assert( pbstrInout != NULL );
|
|
Assert( pszIn != NULL );
|
|
Assert( ( *pbstrInout == NULL ) || ( pszIn == *pbstrInout ) || ( pszIn < *pbstrInout ) || ( pszIn > *pbstrInout + wcslen( *pbstrInout ) + 1 ) );
|
|
|
|
bstrOld = *pbstrInout;
|
|
|
|
if ( bstrOld != NULL )
|
|
{
|
|
MEMORYBLOCK * pmbPrev = NULL;
|
|
|
|
pmbCurrent = *ppmbHeadInout;
|
|
|
|
//
|
|
// Find the memory in the memory block list
|
|
//
|
|
while ( ( pmbCurrent != NULL ) && ( pmbCurrent->bstr != bstrOld ) )
|
|
{
|
|
pmbPrev = pmbCurrent;
|
|
pmbCurrent = pmbPrev->pNext;
|
|
} // while: finding the entry in the list
|
|
|
|
//
|
|
// Did we find the tracking record?
|
|
//
|
|
if ( pmbCurrent != NULL )
|
|
{
|
|
AssertMsg( pmbCurrent->mbtType == mmbtSYSALLOCSTRING, "You can only SysReAlloc sysstring allocations!" );
|
|
|
|
//
|
|
// Remove the memory from the tracking list
|
|
//
|
|
if ( pmbPrev != NULL )
|
|
{
|
|
pmbPrev->pNext = pmbCurrent->pNext;
|
|
|
|
} // if: not first entry
|
|
else
|
|
{
|
|
*ppmbHeadInout = pmbCurrent->pNext;
|
|
} // else: first entry
|
|
|
|
//
|
|
// Spew if needed
|
|
//
|
|
if ( IsTraceFlagSet( mtfMEMORYALLOCS ) )
|
|
{
|
|
DebugMemorySpew( pmbCurrent, TEXT("Freeing") );
|
|
} // if: tracing
|
|
|
|
//
|
|
// Force the programmer to handle a real realloc by moving the
|
|
// memory first.
|
|
//
|
|
bstrTemp = SysAllocString( *pbstrInout );
|
|
if ( bstrTemp != NULL )
|
|
{
|
|
pmbCurrent->bstr = bstrTemp;
|
|
} // if: success
|
|
else
|
|
{
|
|
//
|
|
// REVIEW: 26-MAR-2001 GalenB
|
|
//
|
|
// Hmmm... If the alloc above ever fails then isn't memory low?
|
|
//
|
|
bstrTemp = *pbstrInout;
|
|
} // else: failed
|
|
} // if: found entry
|
|
else
|
|
{
|
|
DebugMessage(
|
|
pszFileIn
|
|
, nLineIn
|
|
, pszModuleIn
|
|
, TEXT("***** SysReAlloc'ing memory 0x%08x which was not found in list 0x%08x (ThreadID = 0x%08x) *****")
|
|
, bstrOld
|
|
, *ppmbHeadInout
|
|
, GetCurrentThreadId()
|
|
);
|
|
} // else: entry not found
|
|
} // if: something to delete
|
|
|
|
//
|
|
// We do this any way because the flags and input still need to be
|
|
// verified by SysReAllocString().
|
|
//
|
|
bstrOld = bstrTemp;
|
|
fReturn = SysReAllocStringLen( &bstrTemp, pszIn, ucchIn );
|
|
if ( ! fReturn )
|
|
{
|
|
DWORD dwErr = GetLastError();
|
|
AssertMsg( dwErr == 0, "SysReAllocStringLen() failed!" );
|
|
|
|
if ( bstrTemp != *pbstrInout )
|
|
{
|
|
//
|
|
// We made a copy of the old string, but fail to realloc the new string.
|
|
// So SysReAllocStrinLen() returns the old pointer. We need to free our
|
|
// new temp memory and point it to the old incoming memory.
|
|
//
|
|
SysFreeString( bstrTemp );
|
|
bstrTemp = *pbstrInout;
|
|
} // if: forced a move
|
|
|
|
SetLastError( dwErr );
|
|
} // if: allocation failed
|
|
else
|
|
{
|
|
if ( bstrTemp != bstrOld )
|
|
{
|
|
if ( pmbCurrent != NULL )
|
|
{
|
|
//
|
|
// Nuke the old memory
|
|
//
|
|
Assert( pmbCurrent->dwBytes != 0 ); // invalid string
|
|
memset( *pbstrInout, FREE_ADDRESS, pmbCurrent->dwBytes );
|
|
} // if: entry found
|
|
|
|
//
|
|
// Free the old memory
|
|
//
|
|
SysFreeString( *pbstrInout );
|
|
} // if: new memory location
|
|
|
|
if ( pmbCurrent != NULL )
|
|
{
|
|
//
|
|
// Re-add the tracking block by reusing the old tracking block
|
|
//
|
|
pmbCurrent->bstr = bstrTemp;
|
|
pmbCurrent->dwBytes = ucchIn;
|
|
pmbCurrent->pszFile = pszFileIn;
|
|
pmbCurrent->nLine = nLineIn;
|
|
pmbCurrent->pszModule = pszModuleIn;
|
|
pmbCurrent->pszComment = pszCommentIn;
|
|
pmbCurrent->pNext = *ppmbHeadInout;
|
|
*ppmbHeadInout = pmbCurrent;
|
|
|
|
//
|
|
// Spew if needed
|
|
//
|
|
if ( IsTraceFlagSet( mtfMEMORYALLOCS ) )
|
|
{
|
|
DebugMemorySpew( pmbCurrent, TEXT("SysReAlloced") );
|
|
} // if: tracing
|
|
|
|
} // if: entry found
|
|
else
|
|
{
|
|
//
|
|
// Create a new block. Must use DebugMemoryAddToList() since we need to pass it the list that was passed
|
|
// into this function.
|
|
//
|
|
DebugMemoryAddToList( ppmbHeadInout, mmbtSYSALLOCSTRING, bstrTemp, pszFileIn, nLineIn, pszModuleIn, ucchIn + 1, pszCommentIn );
|
|
} // else: make new entry
|
|
|
|
} // else: allocation succeeded
|
|
|
|
*pbstrInout = bstrTemp;
|
|
return fReturn;
|
|
|
|
} //*** DebugSysReAllocStringLenList()
|
|
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
//++
|
|
//
|
|
// INT
|
|
// DebugSysReAllocStringLen(
|
|
// LPCTSTR pszFileIn
|
|
// , const int nLineIn
|
|
// , LPCTSTR pszModuleIn
|
|
// , BSTR * pbstrInout
|
|
// , const OLECHAR * pszIn
|
|
// , unsigned int ucchIn
|
|
// , LPCTSTR pszCommentIn
|
|
// )
|
|
//
|
|
// Description:
|
|
// Adds memory tracing to SysReAllocString().
|
|
//
|
|
// Arguments:
|
|
// pszFileIn - Source file path
|
|
// nLineIn - Source line number
|
|
// pszModuleIn - Source module name
|
|
// pbstrInout - Pointer to the BSTR to realloc
|
|
// pszIn - String to be copied (see SysReAllocString)
|
|
// pszCommentIn - Comment about alloction
|
|
//
|
|
// Return Values:
|
|
// None.
|
|
//
|
|
//--
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
INT
|
|
DebugSysReAllocStringLen(
|
|
LPCTSTR pszFileIn
|
|
, const int nLineIn
|
|
, LPCTSTR pszModuleIn
|
|
, BSTR * pbstrInout
|
|
, const OLECHAR * pszIn
|
|
, unsigned int ucchIn
|
|
, LPCTSTR pszCommentIn
|
|
)
|
|
{
|
|
BOOL fReturn = FALSE;
|
|
|
|
if ( g_fGlobalMemoryTacking )
|
|
{
|
|
EnterCriticalSection( &(((MEMORYBLOCKLIST *) g_GlobalMemoryList)->csList) );
|
|
fReturn = DebugSysReAllocStringLenList( &(((MEMORYBLOCKLIST *) g_GlobalMemoryList)->pmbList), pszFileIn, nLineIn, pszModuleIn, pbstrInout, pszIn, ucchIn, pszCommentIn );
|
|
LeaveCriticalSection( &(((MEMORYBLOCKLIST *) g_GlobalMemoryList)->csList) );
|
|
} // if:
|
|
else
|
|
{
|
|
Assert( g_TraceMemoryIndex != -1 );
|
|
|
|
MEMORYBLOCK * pmbCurrent = (MEMORYBLOCK *) TlsGetValue( g_TraceMemoryIndex );
|
|
fReturn = DebugSysReAllocStringLenList( &pmbCurrent, pszFileIn, nLineIn, pszModuleIn, pbstrInout, pszIn, ucchIn, pszCommentIn );
|
|
TlsSetValue( g_TraceMemoryIndex, pmbCurrent );
|
|
} // else:
|
|
|
|
return fReturn;
|
|
|
|
} //*** DebugSysReAllocStringLen()
|
|
|
|
#endif // USES_SYSALLOCSTRING
|
|
|
|
//****************************************************************************
|
|
//
|
|
// Global Management Functions -
|
|
//
|
|
// These are in debug and retail but internally they change
|
|
// depending on the build.
|
|
//
|
|
//****************************************************************************
|
|
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
//++
|
|
//
|
|
// DEBUG version
|
|
//
|
|
// void *
|
|
// _cdecl
|
|
// operator new(
|
|
// size_t stSizeIn,
|
|
// LPCTSTR pszFileIn,
|
|
// const int nLineIn,
|
|
// LPCTSTR pszModuleIn
|
|
// )
|
|
//
|
|
// Description:
|
|
// Replacment for the operator new() in the CRTs. This should be used
|
|
// in conjunction with the "new" macro. It will track the allocations.
|
|
//
|
|
// Arguments:
|
|
// stSizeIn - Size of the object to create.
|
|
// pszFileIn - Source filename where the call was made.
|
|
// nLineIn - Source line number where the call was made.
|
|
// pszModuleIn - Source module name where the call was made.
|
|
//
|
|
// Return Values:
|
|
// Void pointer to the new object.
|
|
//
|
|
//--
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
#undef new
|
|
void *
|
|
__cdecl
|
|
operator new(
|
|
size_t stSizeIn,
|
|
LPCTSTR pszFileIn,
|
|
const int nLineIn,
|
|
LPCTSTR pszModuleIn
|
|
)
|
|
{
|
|
void * pv = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, stSizeIn );
|
|
|
|
return DebugMemoryAdd( mmbtOBJECT, pv, pszFileIn, nLineIn, pszModuleIn, stSizeIn, TEXT(" new() ") );
|
|
|
|
} //*** operator new( pszFileIn, etc. ) - DEBUG
|
|
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
//++
|
|
//
|
|
// DEBUG version
|
|
//
|
|
// void *
|
|
// __cdecl
|
|
// operator new(
|
|
// size_t stSizeIn
|
|
// )
|
|
//
|
|
// Description:
|
|
// Stub to prevent someone from not using the "new" macro or if somehow
|
|
// the new macro was undefined. It routine will always Assert if called.
|
|
//
|
|
// Arguments:
|
|
// stSizeIn - Not used.
|
|
//
|
|
// Return Values:
|
|
// NULL always.
|
|
//
|
|
//--
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
void *
|
|
__cdecl
|
|
operator new(
|
|
size_t stSizeIn
|
|
)
|
|
{
|
|
#if 1
|
|
void * pv = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, stSizeIn );
|
|
AssertMsg( 0, "New Macro failure" );
|
|
|
|
return DebugMemoryAdd( mmbtOBJECT, pv, g_szUnknown, 0, g_szUnknown, stSizeIn, TEXT(" new() ") );
|
|
#else
|
|
AssertMsg( 0, "New Macro failure" );
|
|
return NULL;
|
|
#endif
|
|
|
|
} //*** operator new() - DEBUG
|
|
|
|
/*
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
//++
|
|
//
|
|
// DEBUG version
|
|
//
|
|
// void *
|
|
// _cdecl
|
|
// operator new [](
|
|
// size_t stSizeIn,
|
|
// LPCTSTR pszFileIn,
|
|
// const int nLineIn,
|
|
// LPCTSTR pszModuleIn
|
|
// )
|
|
//
|
|
// Description:
|
|
// Replacment for the operator new() in the CRTs. This should be used
|
|
// in conjunction with the "new" macro. It will track the allocations.
|
|
//
|
|
// Arguments:
|
|
// stSizeIn - Size of the object to create.
|
|
// pszFileIn - Source filename where the call was made.
|
|
// nLineIn - Source line number where the call was made.
|
|
// pszModuleIn - Source module name where the call was made.
|
|
//
|
|
// Return Values:
|
|
// Void pointer to the new object.
|
|
//
|
|
//--
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
void *
|
|
__cdecl
|
|
operator new [](
|
|
size_t stSizeIn,
|
|
LPCTSTR pszFileIn,
|
|
const int nLineIn,
|
|
LPCTSTR pszModuleIn
|
|
)
|
|
{
|
|
void * pv = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, stSizeIn );
|
|
|
|
return DebugMemoryAdd( mmbtOBJECT, pv, pszFileIn, nLineIn, pszModuleIn, stSizeIn, TEXT(" new []() ") );
|
|
|
|
} //*** operator new []( pszFileIn, etc. ) - DEBUG
|
|
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
//++
|
|
//
|
|
// DEBUG version
|
|
//
|
|
// void *
|
|
// __cdecl
|
|
// operator new [](
|
|
// size_t stSizeIn
|
|
// )
|
|
//
|
|
// Description:
|
|
// Stub to prevent someone from not using the "new" macro or if somehow
|
|
// the new macro was undefined. It routine will always Assert if called.
|
|
//
|
|
// Arguments:
|
|
// stSizeIn - Not used.
|
|
//
|
|
// Return Values:
|
|
// NULL always.
|
|
//
|
|
//--
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
void *
|
|
__cdecl
|
|
operator new [](
|
|
size_t stSizeIn
|
|
)
|
|
{
|
|
#if 1
|
|
void * pv = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, stSizeIn );
|
|
AssertMsg( 0, "New Macro failure" );
|
|
|
|
return DebugMemoryAdd( mmbtOBJECT, pv, g_szUnknown, 0, g_szUnknown, stSizeIn, TEXT(" new() ") );
|
|
#else
|
|
AssertMsg( 0, "New Macro failure" );
|
|
return NULL;
|
|
#endif
|
|
|
|
} //*** operator new []() - DEBUG
|
|
*/
|
|
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
//++
|
|
//
|
|
// DEBUG version
|
|
//
|
|
// void
|
|
// _cdecl
|
|
// operator delete(
|
|
// void * pvIn,
|
|
// LPCTSTR pszFileIn,
|
|
// const int nLineIn,
|
|
// LPCTSTR pszModuleIn
|
|
// )
|
|
//
|
|
// Description:
|
|
// Replacment for the operator delete() in the CRTs. It will remove the
|
|
// object from the memory allocation tracking table.
|
|
//
|
|
// Arguments:
|
|
// pvIn - Pointer to object being destroyed.
|
|
// pszFileIn - Source filename where the call was made.
|
|
// nLineIn - Source line number where the call was made.
|
|
// pszModuleIn - Source module name where the call was made.
|
|
//
|
|
// Return Value:
|
|
// None.
|
|
//
|
|
//--
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
void
|
|
__cdecl
|
|
operator delete(
|
|
void * pvIn,
|
|
LPCTSTR pszFileIn,
|
|
const int nLineIn,
|
|
LPCTSTR pszModuleIn
|
|
)
|
|
{
|
|
DebugMemoryDelete( mmbtOBJECT, pvIn, pszFileIn, nLineIn, pszModuleIn, TRUE );
|
|
HeapFree( GetProcessHeap(), 0, pvIn );
|
|
|
|
} //*** operator delete( pszFileIn, etc. ) - DEBUG
|
|
|
|
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
//++
|
|
//
|
|
// DEBUG version
|
|
//
|
|
// void
|
|
// __cdecl
|
|
// operator delete(
|
|
// void * pvIn
|
|
// )
|
|
//
|
|
// Description:
|
|
// Replacment for the operator delete() in the CRTs. It will remove the
|
|
// object from the memory allocation tracking table.
|
|
//
|
|
// Arguments:
|
|
// pvIn - Pointer to object being destroyed.
|
|
//
|
|
// Return Value:
|
|
// None.
|
|
//
|
|
//--
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
void
|
|
__cdecl
|
|
operator delete(
|
|
void * pvIn
|
|
)
|
|
{
|
|
DebugMemoryDelete( mmbtOBJECT, pvIn, g_szUnknown, 0, g_szUnknown, TRUE );
|
|
HeapFree( GetProcessHeap(), 0, pvIn );
|
|
|
|
} //*** operator delete() - DEBUG
|
|
/*
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
//++
|
|
//
|
|
// DEBUG version
|
|
//
|
|
// void
|
|
// _cdecl
|
|
// operator delete [](
|
|
// void * pvIn,
|
|
// LPCTSTR pszFileIn,
|
|
// const int nLineIn,
|
|
// LPCTSTR pszModuleIn
|
|
// )
|
|
//
|
|
// Description:
|
|
// Replacment for the operator delete() in the CRTs. It will remove the
|
|
// object from the memory allocation tracking table.
|
|
//
|
|
// Arguments:
|
|
// pvIn - Pointer to object being destroyed.
|
|
// pszFileIn - Source filename where the call was made.
|
|
// nLineIn - Source line number where the call was made.
|
|
// pszModuleIn - Source module name where the call was made.
|
|
//
|
|
// Return Value:
|
|
// None.
|
|
//
|
|
//--
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
void
|
|
__cdecl
|
|
operator delete [](
|
|
void * pvIn,
|
|
size_t stSizeIn,
|
|
LPCTSTR pszFileIn,
|
|
const int nLineIn,
|
|
LPCTSTR pszModuleIn
|
|
)
|
|
{
|
|
DebugMemoryDelete( mmbtOBJECT, pvIn, pszFileIn, nLineIn, pszModuleIn, TRUE );
|
|
HeapFree( GetProcessHeap(), 0, pvIn );
|
|
|
|
} //*** operator delete( pszFileIn, etc. ) - DEBUG
|
|
*/
|
|
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
//++
|
|
//
|
|
// DEBUG version
|
|
//
|
|
// void
|
|
// __cdecl
|
|
// operator delete [](
|
|
// void * pvIn
|
|
// )
|
|
//
|
|
// Description:
|
|
// Replacment for the operator delete() in the CRTs. It will remove the
|
|
// object from the memory allocation tracking table.
|
|
//
|
|
// Arguments:
|
|
// pvIn - Pointer to object being destroyed.
|
|
//
|
|
// Return Value:
|
|
// None.
|
|
//
|
|
//--
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
void
|
|
__cdecl
|
|
operator delete [](
|
|
void * pvIn
|
|
)
|
|
{
|
|
DebugMemoryDelete( mmbtOBJECT, pvIn, g_szUnknown, 0, g_szUnknown, TRUE );
|
|
HeapFree( GetProcessHeap(), 0, pvIn );
|
|
|
|
} //*** operator delete []() - DEBUG
|
|
|
|
#if !defined(ENTRY_PREFIX)
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
//++
|
|
//
|
|
// DEBUG version
|
|
//
|
|
// int
|
|
// __cdecl
|
|
// _purecall( void )
|
|
//
|
|
// Description:
|
|
// Stub for purecall functions. It will always Assert.
|
|
//
|
|
// Arguments:
|
|
// None.
|
|
//
|
|
// Return Values:
|
|
// E_UNEXPECTED always.
|
|
//
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
int
|
|
__cdecl
|
|
_purecall( void )
|
|
{
|
|
AssertMsg( 0, "Purecall" );
|
|
return E_UNEXPECTED;
|
|
|
|
} //*** _purecall() - DEBUG
|
|
#endif // !defined(ENTRY_PREFIX)
|
|
|
|
#else // ! DEBUG -- It's retail
|
|
|
|
//****************************************************************************
|
|
//
|
|
// Global Management Functions -
|
|
//
|
|
// These are the retail version.
|
|
//
|
|
//****************************************************************************
|
|
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
//++
|
|
//
|
|
// RETAIL version
|
|
//
|
|
// void *
|
|
// _cdecl
|
|
// operator new(
|
|
// size_t stSizeIn,
|
|
// )
|
|
//
|
|
// Description:
|
|
// Replacment for the operator new() in the CRTs. Simply allocates a
|
|
// block of memory for the object to use.
|
|
//
|
|
// Arguments:
|
|
// stSizeIn - Size of the object to create.
|
|
//
|
|
// Return Values:
|
|
// Void pointer to the new object.
|
|
//
|
|
//--
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
void *
|
|
__cdecl
|
|
operator new(
|
|
size_t stSizeIn
|
|
)
|
|
{
|
|
return HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, stSizeIn );
|
|
|
|
} //*** operator new() - RETAIL
|
|
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
//++
|
|
//
|
|
// RETAIL version
|
|
//
|
|
// void
|
|
// __cdecl
|
|
// operator delete(
|
|
// void * pvIn
|
|
// )
|
|
//
|
|
// Description:
|
|
// Replacment for the operator delete() in the CRTs. Simply frees the
|
|
// memory.
|
|
//
|
|
// Arguments:
|
|
// pvIn - Pointer to object being destroyed.
|
|
//
|
|
// Return Values:
|
|
// None.
|
|
//
|
|
//--
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
void
|
|
__cdecl
|
|
operator delete(
|
|
void * pv
|
|
)
|
|
{
|
|
HeapFree( GetProcessHeap(), 0, pv );
|
|
|
|
} //*** operator delete() - RETAIL
|
|
|
|
#if !defined(ENTRY_PREFIX)
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
//++
|
|
//
|
|
// RETAIL version
|
|
//
|
|
// int
|
|
// __cdecl
|
|
// _purecall( void )
|
|
//
|
|
// Description:
|
|
// Stub for purecall functions.
|
|
//
|
|
// Arguments:
|
|
// None.
|
|
//
|
|
// Return Values:
|
|
// E_UNEXPECTED always.
|
|
//
|
|
//--
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
int
|
|
__cdecl
|
|
_purecall( void )
|
|
{
|
|
// BUGBUG: DavidP 08-DEC-1999 Shouldn't we assert?
|
|
return E_UNEXPECTED;
|
|
|
|
} //*** _purecall() - RETAIL
|
|
#endif // !defined(ENTRY_PREFIX)
|
|
|
|
#define __MODULE__ NULL
|
|
|
|
|
|
#endif // DEBUG
|