MISC.CPP

/***  
*misc.cpp 
* 
*  This is a part of the Microsoft Source Code Samples. 
* 
*  Copyright 1992 - 1998 Microsoft Corporation. All rights reserved. 
* 
*  This source code is only intended as a supplement to Microsoft Development 
*  Tools and/or WinHelp documentation.  See these sources for detailed 
*  information regarding the Microsoft samples programs. 
* 
*Purpose: 
* 
*Implementation Notes: 
* 
*****************************************************************************/ 
 
// Use ANSI strings for assertions 
#ifdef UNICODE 
#  undef UNICODE 
#endif 
 
#include "dispdemo.h" 
 
#include <stdio.h> 
#include <stdarg.h> 
 
 
int g_fTrace = 0; 
 
STDAPI 
InitOle(void) 
{ 
    HRESULT hresult; 
 
    if((hresult = OleInitialize(NULL)) != NOERROR) 
      return hresult; 
 
// UNDONE: temporary to try to get symbols for the DLL 
    VARIANT var; 
    VariantInit(&var); 
 
    return NOERROR; 
} 
 
STDAPI 
UninitOle() 
{ 
    OleUninitialize(); 
 
    return NOERROR; 
} 
 
extern "C" void 
Assert(int fCond, char FAR* file, int line) 
{ 
    char buf[128]; 
 
    if(fCond) 
      return; 
 
    sprintf(buf, "Assertion failed: %s(%d)\n", file, line); 
 
#ifdef _MAC 
    DebugStr(c2pstr(buf)); 
#else 
    OutputDebugString(buf); 
    DebugBreak(); 
#endif 
} 
 
#ifdef _MAC 
 
extern "C" { 
extern WindowPtr g_pwndDebug; 
 
void 
DbPrintf(char *sz, ...) 
{ 
    va_list args; 
    WindowPtr pwndSaved; 
static char rgchOut[256]; 
 
    if(g_pwndDebug == nil) 
      return; 
 
    GetPort(&pwndSaved); 
    SetPort(g_pwndDebug); 
 
    va_start(args, sz); 
    vsprintf(rgchOut, sz, args); 
    rgchOut[79] = '\0'; 
 
    EraseRect(&g_pwndDebug->portRect); 
    TextFont(systemFont); 
    MoveTo(10,20); 
    DrawString(c2pstr(rgchOut)); 
 
    SetPort(pwndSaved); 
} 
 
} 
 
#endif