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/*
* Declarations for loopback-device utilities for cryptmount
* (C)Copyright 2005-2023, RW Penney
*/
/*
This file is part of cryptmount
cryptmount 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.
cryptmount 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 _LOOPUTILS_H
#define _LOOPUTILS_H
#include <stdlib.h>
#include <sys/types.h>
/*! \addtogroup loop_utils
* @{ */
int loop_findfree(char *buff, size_t buffsz);
int loop_setup(const char *dev, const char *file, int flags);
int loop_ident(unsigned maj, unsigned min, char *buff, size_t buffsz);
int loop_destroy(const char *dev);
int loop_dellist(unsigned devcnt, const dev_t *devids);
int blockify_file(const char *filename, int fmode, const char *prefdev,
const char **devname, int *isloop);
int unblockify_file(const char **devname, int isloop);
/** @} */
#endif /* _LOOPUTILS_H */
/*
* (C)Copyright 2005-2023, RW Penney
*/
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