188 lines
4.9 KiB
C
188 lines
4.9 KiB
C
/*
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* johnkn's debug logging and assert macros
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*
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*/
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#if !defined _INC_MMDEBUG_
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#define _INC_MMDEBUG_
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//
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// prototypes for debug functions.
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//
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#define SQUAWKNUMZ(num) #num
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#define SQUAWKNUM(num) SQUAWKNUMZ(num)
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#define SQUAWK __FILE__ "(" SQUAWKNUM(__LINE__) ") ----"
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#define DEBUGLINE __FILE__ "(" SQUAWKNUM(__LINE__) ") "
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#if defined DEBUG || defined _DEBUG || defined DEBUG_RETAIL
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int FAR _cdecl AuxDebugEx(int, LPTSTR, ...);
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VOID WINAPI AuxDebugDump (int, LPVOID, int);
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int WINAPI DebugSetOutputLevel (int);
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#if defined DEBUG_RETAIL
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#define INLINE_BREAK
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#else
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#define INLINE_BREAK _asm {int 3}
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#endif
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#if 0
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#undef assert
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#define assert(exp) \
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(void)((exp) ? 0 : AuxDebugEx(-2, DEBUGLINE "assert failed: " #exp "\r\n", (int)__LINE__))
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#undef assert2
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#define assert2(exp,sz) \
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(void)((exp) ? 0 : AuxDebugEx(-2, DEBUGLINE "assert failed: " sz "\r\n", (int)__LINE__))
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#else
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#undef assert
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#define assert(exp); {\
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if (!(exp)) {\
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AuxDebugEx(-2, DEBUGLINE "assert failed: " #exp "\r\n", (int)__LINE__); \
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INLINE_BREAK;\
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}\
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}
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#undef assert2
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#define assert2(exp,sz); {\
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if (!(exp)) {\
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AuxDebugEx(-2, DEBUGLINE "assert failed: " sz "\r\n", (int)__LINE__); \
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INLINE_BREAK;\
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}\
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}
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#undef assert3
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#define assert3(exp,sz,arg); {\
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if (!(exp)) {\
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AuxDebugEx(-2, DEBUGLINE "assert failed: " sz "\r\n", (int)__LINE__, (arg)); \
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INLINE_BREAK;\
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}\
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}
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#endif
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#define STATICFN
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#else // defined(DEBUG)
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#define AuxDebugEx 1 ? (void)0 : (void)
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#define AuxDebugDump(a,b,c)
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#define assert(a) ((void)0)
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#define assert2(a,b) ((void)0)
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#define assert3(a,b,c) ((void)0)
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#define INLINE_BREAK
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#define DebugSetOutputLevel(i)
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#define STATICFN static
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#endif // defined(DEBUG)
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#define AuxDebug(sz) AuxDebugEx (1, DEBUGLINE sz "\r\n")
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#define AuxDebug2(sz,a) AuxDebugEx (1, DEBUGLINE sz "\r\n", (a))
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#endif //_INC_MMDEBUG_
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// =============================================================================
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//
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// include this in only one module in a DLL or APP
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//
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#if defined DEBUG || defined _DEBUG || defined DEBUG_RETAIL
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#if (defined _INC_MMDEBUG_CODE_) && (_INC_MMDEBUG_CODE_ != FALSE)
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#undef _INC_MMDEBUG_CODE_
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#define _INC_MMDEBUG_CODE_ FALSE
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#include <stdarg.h>
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#if !defined WIN32 && !defined wvsprintfA
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#define wvsprintfA wvsprintf
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#endif
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int debug_OutputOn = 0;
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/*+ AuxDebug - create a formatted string and output to debug terminal
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*
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*-=================================================================*/
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int FAR _cdecl AuxDebugEx (
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int iLevel,
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LPTSTR lpFormat,
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...)
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{
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char szBuf[1024];
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int cb;
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va_list va;
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if (debug_OutputOn >= iLevel)
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{
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va_start (va, lpFormat);
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cb = wvsprintfA (szBuf, lpFormat, va);
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va_end (va);
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OutputDebugString (szBuf);
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}
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return cb;
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}
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/*+ AuxDebugDump -
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*
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*-=================================================================*/
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VOID WINAPI AuxDebugDump (
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int iLevel,
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LPVOID lpvData,
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int nCount)
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{
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LPBYTE lpData = lpvData;
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char szBuf[128];
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LPSTR psz;
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int cb;
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int ix;
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BYTE abRow[8];
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if (debug_OutputOn <= iLevel || nCount <= 0)
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return;
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do {
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cb = wsprintf (szBuf, "\t%08X: ", lpData);
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psz = szBuf + cb;
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for (ix = 0; ix < 8; ++ix)
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{
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LPBYTE lpb = lpData;
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abRow[ix] = '.';
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if (IsBadReadPtr (lpData + ix, 1))
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lstrcpy (psz, ".. ");
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else
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{
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wsprintf (psz, "%02X ", lpData[ix]);
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if (lpData[ix] >= 32 && lpData[ix] < 127)
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abRow[ix] = lpData[ix];
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}
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psz += 3;
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}
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for (ix = 0; ix < 8; ++ix)
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*psz++ = abRow[ix];
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lstrcpy (psz, "\r\n");
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OutputDebugString (szBuf);
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} while (lpData += 8, (nCount -= 8) > 0);
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return;
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}
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/*+ DebugSetOutputLevel
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*
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*-=================================================================*/
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BOOL WINAPI DebugSetOutputLevel (
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int nLevel)
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{
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int nOldLevel = debug_OutputOn;
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debug_OutputOn = nLevel;
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return nOldLevel;
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}
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#endif // _INC_MMDEBUG_CODE_
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#endif // DEBUG || _DEBUG
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