tools/MsDevWizard/Debug.cpp

   1 #include "stdafx.h"
   2
   3 #ifdef _PSEUDO_DEBUG   // entire file
   4
   5 #ifdef _PSEUDO_DEBUG
   6 #undef THIS_FILE
   7 static char THIS_FILE[] = __FILE__;
   8 #endif
   9
  10 LONG AssertBusy = -1;
  11 LONG AssertReallyBusy = -1;
  12
  13 BOOL AssertFailedLine(LPCSTR lpszFileName, int nLine)
  14 {
  15         TCHAR szMessage[_MAX_PATH*2];
  16
  17         InterlockedDecrement(&AssertReallyBusy);
  18
  19         // format message into buffer
  20         wsprintf(szMessage, _T("File %hs, Line %d"),
  21                 lpszFileName, nLine);
  22
  23         TCHAR szT[_MAX_PATH*2 + 20];
  24         wsprintf(szT, _T("Assertion Failed: %s\n"), szMessage);
  25         OutputDebugString(szT);
  26
  27         if (InterlockedIncrement(&AssertBusy) > 0)
  28         {
  29                 InterlockedDecrement(&AssertBusy);
  30
  31                 // assert within assert (examine call stack to determine first one)
  32                 DebugBreak();
  33                 return FALSE;
  34         }
  35
  36         // active popup window for the current thread
  37         HWND hWndParent = GetActiveWindow();
  38         if (hWndParent != NULL)
  39                 hWndParent = GetLastActivePopup(hWndParent);
  40
  41         // display the assert
  42         int nCode = ::MessageBox(hWndParent, szMessage, _T("Assertion Failed!"),
  43                 MB_TASKMODAL|MB_ICONHAND|MB_ABORTRETRYIGNORE|MB_SETFOREGROUND);
  44
  45         // cleanup
  46         InterlockedDecrement(&AssertBusy);
  47
  48         if (nCode == IDIGNORE)
  49                 return FALSE;   // ignore
  50
  51         if (nCode == IDRETRY)
  52                 return TRUE;    // will cause DebugBreak
  53
  54         AfxAbort();     // should not return (but otherwise DebugBreak)
  55         return TRUE;
  56 }
  57
  58 void Trace(LPCTSTR lpszFormat, ...)
  59 {
  60         va_list args;
  61         va_start(args, lpszFormat);
  62
  63         int nBuf;
  64         TCHAR szBuffer[512];
  65
  66         nBuf = _vstprintf(szBuffer, lpszFormat, args);
  67         ASSERT(nBuf < (sizeof(szBuffer)/sizeof(szBuffer[0])));
  68
  69         CString strMessage;
  70
  71         if (AfxGetApp() != NULL)
  72                 strMessage = ((CString) (AfxGetApp()->m_pszExeName)) + _T(": ");
  73         strMessage += szBuffer;
  74         OutputDebugString(strMessage);
  75
  76         va_end(args);
  77 }
  78
  79
  80 #endif // _PSEUDO_DEBUG