Leaked source code of windows server 2003
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194 lines
4.7 KiB

//+---------------------------------------------------------------------------
//
// Microsoft Windows
// Copyright (C) Microsoft Corporation, 1992 - 1996.
//
// File: oledsdbg.cxx
//
// Contents:
//
//
// History:
//
//----------------------------------------------------------------------------
#include "dswarn.h"
#include <ADs.hxx>
#if DBG==1
#include <stdio.h>
#include <printf.h>
unsigned long Win4InfoLevel = DEF_INFOLEVEL;
unsigned long Win4InfoMask = 0xffffffff;
unsigned long Win4AssertLevel = ASSRT_MESSAGE | ASSRT_BREAK | ASSRT_POPUP;
CRITICAL_SECTION g_csDP; // used by debug print routines
//+------------------------------------------------------------
// Function: vdprintf
//
// Synopsis: Prints debug output using a pointer to the
// variable information. Used primarily by the
// xxDebugOut macros
//
// Arguments:
// ulCompMask -- Component level mask used to determine
// output ability
// pszComp -- String const of component prefix.
// ppszfmt -- Pointer to output format and data
//
//-------------------------------------------------------------
void APINOT
vdprintf(
unsigned long ulCompMask,
char const *pszComp,
char const *ppszfmt,
va_list pargs
)
{
if ((ulCompMask & DEB_FORCE) == DEB_FORCE ||
((ulCompMask | Win4InfoLevel) & Win4InfoMask))
{
EnterCriticalSection(&g_csDP);
DWORD tid = GetCurrentThreadId();
if ((Win4InfoLevel & (DEB_DBGOUT | DEB_STDOUT)) != DEB_STDOUT)
{
if (! (ulCompMask & DEB_NOCOMPNAME))
{
w4dprintf( "%03d> ", tid );
w4dprintf("%s: ", pszComp);
}
w4vdprintf(ppszfmt, pargs);
}
if (Win4InfoLevel & DEB_STDOUT)
{
if (! (ulCompMask & DEB_NOCOMPNAME))
{
w4printf( "%03d> ", tid );
w4printf("%s: ", pszComp);
}
w4vprintf(ppszfmt, pargs);
}
LeaveCriticalSection(&g_csDP);
}
}
//+---------------------------------------------------------------------------
//
// Function: _asdprintf
//
// Synopsis: Calls vdprintf to output a formatted message.
//
// History: 18-Oct-91 vich Created
//
//----------------------------------------------------------------------------
inline void __cdecl
_asdprintf(
char const *pszfmt, ...)
{
va_list va;
va_start(va, pszfmt);
vdprintf(DEB_FORCE, "Assert", pszfmt, va);
va_end(va);
}
//+------------------------------------------------------------
// Function: PopUpError
//
// Synopsis: Displays a dialog box using provided text,
// and presents the user with the option to
// continue or cancel.
//
// Arguments:
// szMsg -- The string to display in main body of dialog
// iLine -- Line number of file in error
// szFile -- Filename of file in error
//
// Returns:
// IDCANCEL -- User selected the CANCEL button
// IDOK -- User selected the OK button
//-------------------------------------------------------------
int APINOT
PopUpError(
char const *szMsg,
int iLine,
char const *szFile
)
{
int id;
static char szAssertCaption[100];
DWORD tid = GetCurrentThreadId();
sprintf(szAssertCaption,"File: %s line %u, thread id %d",
szFile, iLine, tid);
id = MessageBoxA(
NULL,
(char *) szMsg,
(LPSTR) szAssertCaption,
MB_SETFOREGROUND |
MB_TASKMODAL | MB_ICONEXCLAMATION | MB_OKCANCEL
);
return id;
}
//+---------------------------------------------------------------------------
//
// Function: _Win4Assert, private
//
// Synopsis: Display assertion information
//
// Effects: Called when an assertion is hit.
//
// History:
//
//----------------------------------------------------------------------------
void APINOT
Win4AssertEx(
char const * szFile,
int iLine,
char const * szMessage
)
{
if (Win4AssertLevel & ASSRT_MESSAGE)
{
DWORD tid = GetCurrentThreadId();
_asdprintf("%s File: %s Line: %u, thread id %d\n",
szMessage, szFile, iLine, tid);
}
if (Win4AssertLevel & ASSRT_POPUP)
{
int id = PopUpError(szMessage,iLine,szFile);
if (id == IDCANCEL)
{
DebugBreak();
}
}
else if (Win4AssertLevel & ASSRT_BREAK)
{
DebugBreak();
}
}
#endif