DEBUG.C

//******************************************************************************************* 
// 
// Filename : debug.c 
// 
//Debug routines 
// 
// Copyright 1994 - 1998 Microsoft Corporation. All rights reserved 
// 
//******************************************************************************************* 
 
#include "pch.h" 
 
#include "debug.h" 
 
#define DEBUG_BREAK        __try { _asm { int 3 } } __except (EXCEPTION_EXECUTE_HANDLER) {;} 
 
#ifdef DEBUG 
 
UINT g_fDebugMask = 0x00ff; 
 
UINT WINAPI SetDebugMask(UINT mask) 
{ 
    UINT wOld = g_fDebugMask; 
    g_fDebugMask = mask; 
 
    return wOld; 
} 
 
UINT WINAPI GetDebugMask() 
{ 
    return g_fDebugMask; 
} 
 
void WINAPI AssertFailed(LPCSTR pszFile, int line) 
{ 
    LPCSTR psz; 
    char ach[256]; 
    static char szAssertFailed[] = "Assertion failed in %s on line %d\r\n"; 
 
    // Strip off path info from filename string, if present. 
    // 
    if (g_fDebugMask & DM_ASSERT) 
    { 
        for (psz = pszFile + lstrlen(pszFile); psz != pszFile; psz=AnsiPrev(pszFile, psz)) 
        { 
            if ((AnsiPrev(pszFile, psz)!= (psz-2)) && *(psz - 1) == '\\') 
                break; 
        } 
        wsprintf(ach, szAssertFailed, psz, line); 
        OutputDebugString(ach); 
 
DEBUG_BREAK 
    } 
} 
 
void _cdecl _AssertMsg(BOOL f, LPCSTR pszMsg, ...) 
{ 
    char ach[256]; 
 
    if (!f && (g_fDebugMask & DM_ASSERT)) 
    { 
        wvsprintf(ach, pszMsg, (LPVOID)(&pszMsg + 1)); 
        lstrcat(ach, "\r\n"); 
        OutputDebugString(ach); 
DEBUG_BREAK 
    } 
} 
 
void _cdecl _DebugMsg(UINT mask, LPCSTR pszMsg, ...) 
{ 
    char ach[2*MAX_PATH+40];  // Handles 2*largest path + slop for message 
 
    if (g_fDebugMask & mask) 
    { 
        wvsprintf(ach, pszMsg, (LPVOID)(&pszMsg + 1)); 
        lstrcat(ach, "\r\n"); 
        OutputDebugString(ach); 
    } 
} 
 
#endif // DEBUG