include/sandboxfs.h

   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