271 lines
4.7 KiB
C++
271 lines
4.7 KiB
C++
// File: DebSpew.cpp
|
||
|
||
#include "precomp.h"
|
||
#include <confreg.h>
|
||
#include <RegEntry.h>
|
||
|
||
|
||
#ifdef DEBUG /* THE WHOLE FILE! */
|
||
|
||
#if defined (_M_IX86)
|
||
#define _DbgBreak() __asm { int 3 }
|
||
#else
|
||
#define _DbgBreak() DebugBreak()
|
||
#endif
|
||
|
||
/* Types
|
||
********/
|
||
|
||
PCSTR g_pcszSpewModule = NULL;
|
||
|
||
/* debug flags */
|
||
|
||
typedef enum _debugdebugflags
|
||
{
|
||
DEBUG_DFL_ENABLE_TRACE_MESSAGES = 0x0001,
|
||
|
||
DEBUG_DFL_LOG_TRACE_MESSAGES = 0x0002,
|
||
|
||
DEBUG_DFL_ENABLE_CALL_TRACING = 0x0008,
|
||
|
||
ALL_DEBUG_DFLAGS = (DEBUG_DFL_ENABLE_TRACE_MESSAGES |
|
||
DEBUG_DFL_LOG_TRACE_MESSAGES |
|
||
DEBUG_DFL_ENABLE_CALL_TRACING)
|
||
}
|
||
DEBUGDEBUGFLAGS;
|
||
|
||
|
||
/* Global Variables
|
||
*******************/
|
||
|
||
|
||
#pragma data_seg(DATA_SEG_PER_INSTANCE)
|
||
|
||
/* parameters used by SpewOut() */
|
||
|
||
DWORD g_dwSpewFlags = 0;
|
||
UINT g_uSpewSev = 0;
|
||
UINT g_uSpewLine = 0;
|
||
PCSTR g_pcszSpewFile = NULL;
|
||
|
||
HDBGZONE ghDbgZone = NULL;
|
||
|
||
|
||
/* debug flags */
|
||
|
||
DWORD s_dwDebugModuleFlags = 0;
|
||
|
||
#pragma data_seg()
|
||
|
||
|
||
|
||
/***************************** Private Functions *****************************/
|
||
|
||
/* Module Prototypes
|
||
********************/
|
||
|
||
BOOL IsValidSpewSev(UINT);
|
||
|
||
|
||
/*
|
||
** IsValidSpewSev()
|
||
**
|
||
**
|
||
**
|
||
** Arguments:
|
||
**
|
||
** Returns:
|
||
**
|
||
** Side Effects: none
|
||
*/
|
||
BOOL IsValidSpewSev(UINT uSpewSev)
|
||
{
|
||
BOOL bResult;
|
||
|
||
switch (uSpewSev)
|
||
{
|
||
case SPEW_TRACE:
|
||
case SPEW_CALLTRACE:
|
||
case SPEW_WARNING:
|
||
case SPEW_ERROR:
|
||
case SPEW_FATAL:
|
||
bResult = TRUE;
|
||
break;
|
||
|
||
default:
|
||
ERROR_OUT(("IsValidSpewSev(): Invalid debug spew severity %u.",
|
||
uSpewSev));
|
||
bResult = FALSE;
|
||
break;
|
||
}
|
||
|
||
return(bResult);
|
||
}
|
||
|
||
|
||
/****************************** Public Functions *****************************/
|
||
|
||
|
||
DWORD GetDebugOutputFlags(VOID)
|
||
{
|
||
return s_dwDebugModuleFlags;
|
||
}
|
||
|
||
VOID SetDebugOutputFlags(DWORD dw)
|
||
{
|
||
ASSERT(FLAGS_ARE_VALID(dw, ALL_DEBUG_DFLAGS));
|
||
s_dwDebugModuleFlags = dw;
|
||
}
|
||
|
||
|
||
/*
|
||
** InitDebugModule()
|
||
**
|
||
**
|
||
**
|
||
** Arguments:
|
||
**
|
||
** Returns:
|
||
**
|
||
** Side Effects: none
|
||
*/
|
||
BOOL InitDebugModule(PCSTR pcszSpewModule)
|
||
{
|
||
s_dwDebugModuleFlags = 0;
|
||
|
||
g_pcszSpewModule = pcszSpewModule;
|
||
|
||
if (NULL == ghDbgZone)
|
||
{
|
||
PSTR rgsz[4];
|
||
rgsz[0] = (PSTR) pcszSpewModule;
|
||
|
||
ASSERT(0 == ZONE_WARNING);
|
||
rgsz[1+ZONE_WARNING] = "Warning";
|
||
|
||
ASSERT(1 == ZONE_TRACE);
|
||
rgsz[1+ZONE_TRACE] = "Trace";
|
||
|
||
ASSERT(2 == ZONE_FUNCTION);
|
||
rgsz[1+ZONE_FUNCTION] = "Function";
|
||
|
||
// Initialize standard debug settings with warning enabled by default
|
||
DbgInitEx(&ghDbgZone, rgsz, 3, 0x01);
|
||
}
|
||
|
||
return TRUE;
|
||
}
|
||
|
||
|
||
/*
|
||
** ExitDebugModule()
|
||
**
|
||
**
|
||
**
|
||
** Arguments:
|
||
**
|
||
** Returns:
|
||
**
|
||
** Side Effects: none
|
||
*/
|
||
void ExitDebugModule(void)
|
||
{
|
||
g_pcszSpewModule = NULL;
|
||
DBGDEINIT(&ghDbgZone);
|
||
}
|
||
|
||
|
||
|
||
|
||
/* _ D B G Z P R I N T M S G */
|
||
/*-------------------------------------------------------------------------
|
||
%%Function: _DbgZPrintMsg
|
||
|
||
-------------------------------------------------------------------------*/
|
||
static VOID _DbgZPrintMsg(UINT iZone, PSTR pszFormat, va_list arglist)
|
||
{
|
||
PCSTR pcszSpewPrefix;
|
||
char szModule[128];
|
||
|
||
if (g_pcszSpewModule)
|
||
{
|
||
switch (iZone)
|
||
{
|
||
case ZONE_TRACE:
|
||
pcszSpewPrefix = "Trace";
|
||
break;
|
||
case ZONE_FUNCTION:
|
||
pcszSpewPrefix = "Func ";
|
||
break;
|
||
case ZONE_WARNING:
|
||
pcszSpewPrefix = "Warn ";
|
||
break;
|
||
default:
|
||
pcszSpewPrefix = "?????";
|
||
break;
|
||
}
|
||
|
||
wsprintfA(szModule, "%s:%s", g_pcszSpewModule, pcszSpewPrefix);
|
||
}
|
||
else
|
||
{
|
||
// No module nonsense, empty prefix
|
||
wsprintfA(szModule, "%s", "");
|
||
}
|
||
|
||
DbgPrintf(szModule, pszFormat, arglist);
|
||
}
|
||
|
||
|
||
VOID WINAPI DbgZPrintError(PSTR pszFormat,...)
|
||
{
|
||
va_list v1;
|
||
va_start(v1, pszFormat);
|
||
|
||
_DbgZPrintMsg(ZONE_WARNING, pszFormat, v1);
|
||
va_end(v1);
|
||
|
||
_DbgBreak();
|
||
}
|
||
|
||
|
||
VOID WINAPI DbgZPrintWarning(PSTR pszFormat,...)
|
||
{
|
||
if (GETZONEMASK(ghDbgZone) & ZONE_WARNING_FLAG)
|
||
{
|
||
va_list v1;
|
||
va_start(v1, pszFormat);
|
||
|
||
_DbgZPrintMsg(ZONE_WARNING, pszFormat, v1);
|
||
va_end(v1);
|
||
}
|
||
}
|
||
|
||
VOID WINAPI DbgZPrintTrace(PSTR pszFormat,...)
|
||
{
|
||
if (GETZONEMASK(ghDbgZone) & ZONE_TRACE_FLAG)
|
||
{
|
||
va_list v1;
|
||
va_start(v1, pszFormat);
|
||
_DbgZPrintMsg(ZONE_TRACE, pszFormat, v1);
|
||
va_end(v1);
|
||
}
|
||
}
|
||
|
||
VOID WINAPI DbgZPrintFunction(PSTR pszFormat,...)
|
||
{
|
||
if (GETZONEMASK(ghDbgZone) & ZONE_FUNCTION_FLAG)
|
||
{
|
||
va_list v1;
|
||
va_start(v1, pszFormat);
|
||
_DbgZPrintMsg(ZONE_FUNCTION, pszFormat, v1);
|
||
va_end(v1);
|
||
}
|
||
}
|
||
|
||
|
||
|
||
#endif /* DEBUG */
|
||
|
||
|