www.pudn.com > NEROSDK5582.ZIP > ErrorLog.cpp

/****************************************************************************** 
|* THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF 
|* ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO 
|* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A 
|* PARTICULAR PURPOSE. 
|*  
|* Copyright 1995-2002 Ahead Software AG. All Rights Reserved. 
|*----------------------------------------------------------------------------- 
|* NeroSDK / NeroCmd 
|* 
|* PROGRAM: ErrorLog.cpp 
|* 
|* PURPOSE: CErrorLog class implementation 
******************************************************************************/ 
 
 
#include "stdafx.h" 
#include "ErrorLog.h" 
 
 
// Constructor 
 
CErrorLog::CErrorLog () 
{ 
	m_fh = NULL; 
} 
 
 
// Destructor 
 
CErrorLog::~CErrorLog () 
{ 
	if (m_fh) 
	{ 
		fclose (m_fh); 
	} 
} 
 
// Open logfile 
 
bool CErrorLog::Open (LPCSTR psFilename) 
{ 
	if (NULL != psFilename) 
	{ 
		m_fh = fopen (psFilename, "wt"); 
	} 
 
	return m_fh != NULL; 
} 
 
// Add one line to the logfile 
 
int CErrorLog::printf (const char * format, ...) 
{ 
	va_list args; 
	 
	va_start (args, format); 
 
	if (NULL != m_fh) 
	{ 
		vfprintf (m_fh, format, args); 
	} 
 
	int ret = vprintf (format, args); 
 
	va_end (args); 
 
	return ret; 
}