www.pudn.com > 大量windows shell编程例子.zip > Debug.cpp

#include "stdafx.h" 
 
#ifdef _PSEUDO_DEBUG   // entire file 
 
#ifdef _PSEUDO_DEBUG 
#undef THIS_FILE 
static char THIS_FILE[] = __FILE__; 
#endif 
 
LONG AssertBusy = -1; 
LONG AssertReallyBusy = -1; 
 
BOOL AssertFailedLine(LPCSTR lpszFileName, int nLine) 
{ 
	TCHAR szMessage[_MAX_PATH*2]; 
 
	InterlockedDecrement(&AssertReallyBusy); 
 
	// format message into buffer 
	wsprintf(szMessage, _T("File %hs, Line %d"), 
		lpszFileName, nLine); 
 
	TCHAR szT[_MAX_PATH*2 + 20]; 
	wsprintf(szT, _T("Assertion Failed: %s\n"), szMessage); 
	OutputDebugString(szT); 
 
	if (InterlockedIncrement(&AssertBusy) > 0) 
	{ 
		InterlockedDecrement(&AssertBusy); 
 
		// assert within assert (examine call stack to determine first one) 
		DebugBreak(); 
		return FALSE; 
	} 
 
	// active popup window for the current thread 
	HWND hWndParent = GetActiveWindow(); 
	if (hWndParent != NULL) 
		hWndParent = GetLastActivePopup(hWndParent); 
 
	// display the assert 
	int nCode = ::MessageBox(hWndParent, szMessage, _T("Assertion Failed!"), 
		MB_TASKMODAL|MB_ICONHAND|MB_ABORTRETRYIGNORE|MB_SETFOREGROUND); 
 
	// cleanup 
	InterlockedDecrement(&AssertBusy); 
 
	if (nCode == IDIGNORE) 
		return FALSE;   // ignore 
 
	if (nCode == IDRETRY) 
		return TRUE;    // will cause DebugBreak 
 
	AfxAbort();     // should not return (but otherwise DebugBreak) 
	return TRUE; 
} 
 
void Trace(LPCTSTR lpszFormat, ...) 
{ 
	va_list args; 
	va_start(args, lpszFormat); 
 
	int nBuf; 
	TCHAR szBuffer[512]; 
 
	nBuf = _vstprintf(szBuffer, lpszFormat, args); 
	ASSERT(nBuf < (sizeof(szBuffer)/sizeof(szBuffer[0]))); 
 
	CString strMessage; 
 
	if (AfxGetApp() != NULL) 
		strMessage = ((CString) (AfxGetApp()->m_pszExeName)) + _T(": "); 
	strMessage += szBuffer; 
	OutputDebugString(strMessage); 
 
	va_end(args); 
} 
 
 
#endif // _PSEUDO_DEBUG