[分享]VC实时查看GetLastError()返回值及信息

DBGMSG();

void DebugMsg(LPCSTR pszFormat, ...)

{

	/*

	char buf[1024];

	sprintf_s(buf, "[%s](%lu): ", m_szServiceName, GetCurrentThreadId());

	va_list arglist;

	va_start(arglist, pszFormat);

	vsprintf(&buf[strlen(buf)], pszFormat, arglist);

	va_end(arglist);

	strcat(buf, "\n");

	OutputDebugString(buf);

	*/



	char buf[3072];	

	char buf1[1024];

	va_list arglist;

	RtlZeroMemory(buf, sizeof(buf));

	//sprintf_s(buf, "[%s](%lu): ", m_szServiceName, GetCurrentThreadId());

	//sprintf_s(buf, "\tTID:%lu\n", GetCurrentThreadId());



	va_start(arglist, pszFormat);

	vsprintf_s(&buf[strlen(buf)], sizeof(buf),pszFormat, arglist);

	va_end(arglist);

	

	sprintf_s(buf1, "\tProcessID:%lu\n\tThreadID:%lu\n", 

		GetCurrentProcessId(), GetCurrentThreadId());

	strcat_s(buf, sizeof(buf), buf1);

	GetModuleFileNameA(NULL, buf1, sizeof(buf1));

	strcat_s(buf, sizeof(buf), "\t");

	strcat_s(buf, sizeof(buf), buf1);

	strcat_s(buf, sizeof(buf), "\n");

	OutputDebugStringA(buf);



}



#define DBGMSG() {DebugMsg("\tReport!!!\n\tTime:%s %s\n\tErrorCode:%d\n\tFile:%s\n\tFuntion:%s\n\tLine:%d\n", \

				__DATE__, __TIME__, GetLastError(), __FILE__, __FUNCTION__, __LINE__);}