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/*
* johnkn's debug logging and assert macros * */
#if !defined _INC_MMDEBUG_
#define _INC_MMDEBUG_
//
// prototypes for debug functions.
//
#define SQUAWKNUMZ(num) TEXT(#num)
#define SQUAWKNUM(num) SQUAWKNUMZ(num)
#define SQUAWK TEXT(__FILE__) TEXT("(") SQUAWKNUM(__LINE__) TEXT(") ----")
#define DEBUGLINE TEXT(__FILE__) TEXT("(") SQUAWKNUM(__LINE__) TEXT(") ")
#if defined DEBUG || defined _DEBUG || defined DEBUG_RETAIL
int FAR _cdecl AuxDebugEx(int, LPTSTR, ...); VOID WINAPI AuxDebugDump (int, LPVOID, int); int WINAPI DebugSetOutputLevel (int);
#if defined DEBUG_RETAIL
#define INLINE_BREAK
#else
#if !defined _WIN32 || defined _X86_
#define INLINE_BREAK _asm {int 3}
#else
#define INLINE_BREAK DebugBreak()
#endif
#endif
#undef assert
#define assert(exp) {\
if (!(exp)) {\ AuxDebugEx(-2, DEBUGLINE TEXT("assert failed: ") TEXT(#exp) TEXT("\r\n")); \ INLINE_BREAK;\ }\ } #undef assert2
#define assert2(exp,sz) {\
if (!(exp)) {\ AuxDebugEx(-2, DEBUGLINE TEXT("assert failed: ") sz TEXT("\r\n")); \ INLINE_BREAK;\ }\ } #undef assert3
#define assert3(exp,sz,arg) {\
if (!(exp)) {\ AuxDebugEx(-2, DEBUGLINE TEXT("assert failed: ") sz TEXT("\r\n"), (arg)); \ INLINE_BREAK;\ }\ } #undef assert4
#define assert4(exp,sz,arg1,arg2) {\
if (!(exp)) {\ AuxDebugEx(-2, DEBUGLINE TEXT("assert failed: ") sz TEXT("\r\n"), (arg1),(arg2)); \ INLINE_BREAK;\ }\ } #undef assert5
#define assert5(exp,sz,arg1,arg2,arg3) {\
if (!(exp)) {\ AuxDebugEx(-2, DEBUGLINE TEXT("assert failed: ") sz TEXT("\r\n"), (arg1),(arg2),(arg3)); \ INLINE_BREAK;\ }\ }
#define STATICFN
#else // defined(DEBUG)
#define AuxDebugEx 1 ? (void)0 :
#define AuxDebugDump(a,b,c)
#define assert(a) ((void)0)
#define assert2(a,b) ((void)0)
#define assert3(a,b,c) ((void)0)
#define assert4(a,b,c,d) ((void)0)
#define assert5(a,b,c,d,e) ((void)0)
#define INLINE_BREAK
#define DebugSetOutputLevel(i)
#define STATICFN static
#endif // defined(DEBUG)
#define AuxDebug(sz) AuxDebugEx (1, DEBUGLINE sz TEXT("\r\n"))
#define AuxDebug2(sz,a) AuxDebugEx (1, DEBUGLINE sz TEXT("\r\n"), (a))
#endif //_INC_MMDEBUG_
// =============================================================================
//
// include this in only one module in a DLL or APP
//
#if defined DEBUG || defined _DEBUG || defined DEBUG_RETAIL
#if (defined _INC_MMDEBUG_CODE_) && (_INC_MMDEBUG_CODE_ != FALSE)
#undef _INC_MMDEBUG_CODE_
#define _INC_MMDEBUG_CODE_ FALSE
#include <stdarg.h>
#if !defined _WIN32 && !defined wvsprintfA
#define wvsprintfA wvsprintf
#endif
int mmdebug_OutputLevel = 0;
/*+ AuxDebug - create a formatted string and output to debug terminal
* *-=================================================================*/
int FAR _cdecl AuxDebugEx ( int iLevel, LPTSTR lpFormat, ...) { TCHAR szBuf[1024]; int cb; va_list va; TCHAR * psz;
if (mmdebug_OutputLevel >= iLevel) { va_start (va, lpFormat); cb = wvsprintf (szBuf, lpFormat, va); va_end (va);
// eat leading ..\..\ which we get from __FILE__ since
// george's wierd generic makefile stuff.
//
psz = szBuf; while (psz[0] == TEXT('.') && psz[1] == TEXT('.') && psz[2] == TEXT('\\')) psz += 3;
#ifdef MODULE_DEBUG_PREFIX
OutputDebugString (MODULE_DEBUG_PREFIX); #endif
OutputDebugString (psz); }
return cb; }
/*+ AuxDebugDump -
* *-=================================================================*/
VOID WINAPI AuxDebugDump ( int iLevel, LPVOID lpvData, int nCount) { LPBYTE lpData = NULL; TCHAR szBuf[128]; LPTSTR psz; int cb; int ix; BYTE abRow[8];
if (mmdebug_OutputLevel <= iLevel || nCount <= 0) return;
do { cb = wsprintf (szBuf, TEXT("\t%08X: "), lpData); psz = szBuf + cb;
for (ix = 0; ix < 8; ++ix) { LPBYTE lpb = lpData;
abRow[ix] = TEXT('.'); if (IsBadReadPtr (lpData + ix, 1)) lstrcpy (psz, TEXT(".. ")); else { wsprintf (psz, TEXT("%02X "), lpData[ix]); if (lpData[ix] >= 32 && lpData[ix] < 127) abRow[ix] = lpData[ix]; } psz += 3; } for (ix = 0; ix < 8; ++ix) *psz++ = abRow[ix];
lstrcpy (psz, TEXT("\r\n"));
#ifdef MODULE_DEBUG_PREFIX
OutputDebugString (MODULE_DEBUG_PREFIX); #endif
OutputDebugString (szBuf);
} while (lpData += 8, (nCount -= 8) > 0);
return; }
/*+ DebugSetOutputLevel
* *-=================================================================*/
BOOL WINAPI DebugSetOutputLevel ( int nLevel) { int nOldLevel = mmdebug_OutputLevel; mmdebug_OutputLevel = nLevel; return nOldLevel; }
void FAR cdecl dprintf(LPSTR szFormat, ...) { TCHAR ach[MAXSTRINGLEN]; TCHAR szUniFormat[MAXSTRINGLEN]; int s,d; va_list arg;
MultiByteToWideChar(GetACP(), 0, szFormat, -1, szUniFormat, sizeof(szUniFormat)/sizeof(TCHAR));
va_start (arg, szUniFormat);
s = wvsprintf (ach,szUniFormat,arg); va_end(arg);
for (d=sizeof(ach)-1; s>=0; s--) { if ((ach[d--] = ach[s]) == TEXT('\n')) ach[d--] = TEXT('\r'); }
va_end(arg);
OutputDebugStr(TEXT("MMSYS.CPL: ")); OutputDebugStr(ach+d+1); }
#endif // _INC_MMDEBUG_CODE_
#endif // DEBUG || _DEBUG
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