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/*
* loopback block device utilities
*
* Copyright (C) 2009-2023 Red Hat, Inc. All rights reserved.
* Copyright (C) 2009-2023 Milan Broz
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef _UTILS_LOOP_H
#define _UTILS_LOOP_H
/* loopback device helpers */
char *crypt_loop_backing_file(const char *loop);
int crypt_loop_device(const char *loop);
int crypt_loop_attach(char **loop, const char *file, int offset,
int autoclear, int *readonly, size_t blocksize);
int crypt_loop_detach(const char *loop);
int crypt_loop_resize(const char *loop);
#endif /* _UTILS_LOOP_H */
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