kernel/include/fs.h

   1 /*
   2  *  ZeX/OS
   3  *  Copyright (C) 2007  Tomas 'ZeXx86' Jedrzejek (zexx86@gmail.com)
   4  *  Copyright (C) 2009  Tomas 'ZeXx86' Jedrzejek (zexx86@gmail.com)
   5  *
   6  *  This program is free software: you can redistribute it and/or modify
   7  *  it under the terms of the GNU General Public License as published by
   8  *  the Free Software Foundation, either version 3 of the License, or
   9  *  (at your option) any later version.
  10  *
  11  *  This program is distributed in the hope that it will be useful,
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *  GNU General Public License for more details.
  15  *
  16  *  You should have received a copy of the GNU General Public License
  17  *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18  */
  19
  20
  21 #ifndef _FS_H
  22 #define _FS_H
  23
  24 #include <system.h>
  25 #include <dev.h>
  26 #include <partition.h>
  27
  28 #define FS_NAME_LEN     11
  29
  30 #define FS_ACT_INIT             0x1
  31 #define FS_ACT_READ             0x2
  32 #define FS_ACT_WRITE            0x4
  33 #define FS_ACT_MKDIR            0x8
  34 #define FS_ACT_TOUCH            0x10
  35 #define FS_ACT_RMDIR            0x20
  36 #define FS_ACT_RM               0x40
  37 #define FS_ACT_CHDIR            0x80
  38 #define FS_ACT_EXIT             0x100
  39
  40 typedef bool (fs_handler_t) (unsigned act, char *block, unsigned n, unsigned long l);
  41
  42 /* Filesystem structure */
  43 typedef struct fs_context {
  44   struct fs_context *next, *prev;
  45
  46   char *name;
  47   fs_handler_t *handler;
  48 } fs_t;
  49
  50 /* externs */
  51 //extern bool fs_list_add (char *name, fs_handler_t *handler);
  52 extern fs_t *fs_supported (char *name);
  53 //extern fs_t *fs_detect (partition_t *p);
  54 extern unsigned int init_fs ();
  55
  56 #endif