simple.c

网络数据管理协议的开发

/*                               -*- Mode: C -*- 
 * simple.c
 * 
 * Description     : Simple dump/restore module API functions.
 * 
 * Copyright (c) 1996,1997 PDC, Network Appliance. All Rights Reserved.
 *
 * $Id: simple.c,v 1.6 1998/05/26 03:52:22 tim Exp $
 */

#if !defined(lint) && !defined(SABER)
static char rcsId[] __attribute__ ((unused)) = "@(#) $Id: simple.c,v 1.6 1998/05/26 03:52:22 tim Exp $";
#endif

#include <errno.h>

#include "simple_private.h"

int
simpleStart(NdmpdModuleParams*	modParams)
{
	SimpleParams	simpleParams;
	int				err;
	
	*(modParams->moduleCookie) = &simpleParams;
	
	simpleParams.modParams               = modParams;
	simpleParams.abortFlag               = FALSE;
	modParams->stats->bytesProcessed    = 0;
	modParams->stats->estBytesRemaining = 0;
	modParams->stats->estTimeRemaining  = 0;

	if (modParams->operation == NDMP_DATA_OP_BACKUP)
		err = simpleDump(&simpleParams);
	else
		err = simpleRestore(&simpleParams);

	(*modParams->doneFunc)(modParams->daemonCookie, err);

	return(0);
}


int
simpleAbort(void*	moduleCookie)
{
	SimpleParams*	params = (SimpleParams*)moduleCookie;

	if (params == 0)
		return(EINVAL);

	params->abortFlag = TRUE;
	return(0);
}


int
simpleGetAttrs(u_long*	attributes)
{
	*attributes =
		NDMP_BUTYPE_BACKUP_FILE_HISTORY |
		NDMP_BUTYPE_BACKUP_FILELIST |
		NDMP_BUTYPE_RECOVER_FILELIST |
		NDMP_BUTYPE_BACKUP_DIRECT |
		NDMP_BUTYPE_RECOVER_DIRECT;
		
	return(0);
}