www.pudn.com > NEROSDK5582.ZIP > CommandErase.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: CommandErase.cpp 
|* 
|* PURPOSE: Implements erasure of CDRWs 
******************************************************************************/ 
 
 
#include "stdafx.h" 
#include "BurnContext.h" 
 
 
// This function erases a CDRW either entirely or in quick mode. 
 
EXITCODE CBurnContext::CommandErase (const PARAMETERS & params) 
{ 
	// Get the estimated time for the erase operation 
 
	int time = NeroGetCDRWErasingTime (m_NeroDeviceHandle, params.GetEraseMode()); 
 
 
	// Abort on error 
 
	switch (time) 
	{ 
		case -1: 
			GetLastErrorLogLine(); 
			return EXITCODE_NO_CD_INSERTED; 
 
		case -2: 
			GetLastErrorLogLine(); 
			return EXITCODE_NO_SUPPORT_FOR_CDRW; 
 
		default: 
			break; 
	} 
 
	printf ("Erasing CDRW. This will take %d seconds.\n", time); 
 
 
	// Erase the CDRW. Mode is either NEROAPI_ERASE_ENTIRE or NEROAPI_ERASE_QUICK. 
	// Quick mode is default. NeroEraseCDRW returns 0 if successful 
	 
	int ret = NeroEraseCDRW (m_NeroDeviceHandle, params.GetEraseMode()); 
 
	// Return the proper EXITCODE 
 
	if (0 != ret) 
	{ 
		GetLastErrorLogLine(); 
		return EXITCODE_ERROR_ERASING_CDRW; 
	} 
 
	return EXITCODE_OK; 
}