libc/include/vfs.h

   1 /*
   2  *  ZeX/OS
   3  *  Copyright (C) 2007  Tomas 'ZeXx86' Jedrzejek (zexx86@zexos.org)
   4  *  Copyright (C) 2009  Tomas 'ZeXx86' Jedrzejek (zexx86@zexos.org)
   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 _VFS_H
  22 #define _VFS_H
  23
  24 #define VFS_FILEATTR_FILE       0x1
  25 #define VFS_FILEATTR_DIR        0x2
  26 #define VFS_FILEATTR_HIDDEN     0x4
  27 #define VFS_FILEATTR_SYSTEM     0x8
  28 #define VFS_FILEATTR_BIN        0x10
  29 #define VFS_FILEATTR_READ       0x20
  30 #define VFS_FILEATTR_WRITE      0x40
  31 #define VFS_FILEATTR_MOUNTED    0x80
  32 #define VFS_FILEATTR_DEVICE     0x100
  33
  34 #define VFS_FILENAME_LEN        10
  35 #define VFS_MOUNTPOINT_LEN      32
  36
  37 /* VFS dirent structure */
  38 typedef struct {
  39         char *name;
  40         unsigned attrib;
  41         unsigned char next;
  42         unsigned char unused;
  43 } __attribute__ ((__packed__)) vfs_dirent_t;
  44
  45 /* Virtual filesystem structure */
  46 typedef struct vfs_context {
  47         struct vfs_context *next, *prev;
  48
  49         char *name;
  50         char mountpoint[VFS_MOUNTPOINT_LEN];
  51         unsigned attrib;
  52         char *ptr;
  53 } vfs_ent_t;
  54
  55
  56 extern int mount (const char *devname, const char *mountpoint);
  57
  58 #endif