1 /*
2  * Copyright (c) 2012, Google Inc.
3  *
4  * This program is free software; you can redistribute it and/or modify
5  * it under the terms of the GNU General Public License version 2 as
6  * published by the Free Software Foundation.
7  *
8  * This program is distributed in the hope that it will be useful,
9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
11  * GNU General Public License for more details.
12  *
13  * You should have received a copy of the GNU General Public License
14  * along with this program; if not, write to the Free Software
15  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
16  */
17 
18 #ifndef __SANDBOX_FS__
19 #define __SANDBOX_FS__
20 
21 struct blk_desc;
22 struct disk_partition;
23 
24 int sandbox_fs_set_blk_dev(struct blk_desc *rbdd, struct disk_partition *info);
25 
26 int sandbox_fs_read_at(const char *filename, loff_t pos, void *buffer,
27 		       loff_t maxsize, loff_t *actread);
28 int sandbox_fs_write_at(const char *filename, loff_t pos, void *buffer,
29 			loff_t maxsize, loff_t *actwrite);
30 
31 void sandbox_fs_close(void);
32 int sandbox_fs_ls(const char *dirname);
33 int sandbox_fs_exists(const char *filename);
34 int sandbox_fs_size(const char *filename, loff_t *size);
35 int fs_read_sandbox(const char *filename, void *buf, loff_t offset, loff_t len,
36 		    loff_t *actread);
37 int fs_write_sandbox(const char *filename, void *buf, loff_t offset,
38 		     loff_t len, loff_t *actwrite);
39 
40 #endif
41