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/*
* Copyright (C) 2009 Karel Zak <kzak@redhat.com>
*
* This file may be redistributed under the terms of the
* GNU Lesser General Public License.
*/
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include "mountP.h"
/**
* mnt_new_iter:
* @direction: MNT_INTER_{FOR,BACK}WARD direction
*
* Returns newly allocated generic libmount iterator.
*/
mnt_iter *mnt_new_iter(int direction)
{
mnt_iter *itr = calloc(1, sizeof(struct _mnt_iter));
if (!itr)
return NULL;
itr->direction = direction;
return itr;
}
/**
* mnt_free_iter:
* @itr: iterator pointer
*
* Deallocates iterator.
*/
void mnt_free_iter(mnt_iter *itr)
{
free(itr);
}
/**
* mnt_reset_iter:
* @itr: iterator pointer
* @direction: MNT_INTER_{FOR,BACK}WARD iterator direction
*
* Resets iterator.
*/
void mnt_reset_iter(mnt_iter *itr, int direction)
{
assert(itr);
if (itr) {
memset(itr, 0, sizeof(struct _mnt_iter));
itr->direction = direction;
}
}
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