| /* |
| * loopback block device utilities |
| * |
| * Copyright (C) 2011-2012, Red Hat, Inc. All rights reserved. |
| * |
| * 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_get_device(void); |
| char *crypt_loop_backing_file(const char *loop); |
| int crypt_loop_device(const char *loop); |
| int crypt_loop_attach(const char *loop, const char *file, int offset, |
| int autoclear, int *readonly); |
| int crypt_loop_detach(const char *loop); |
| |
| #endif /* _UTILS_LOOP_H */ |