companion/src/storage/mountlist.h

   1 /*
   2  * Copyright (C) OpenTX
   3  *
   4  * Based on code named
   5  *   th9x - http://code.google.com/p/th9x
   6  *   er9x - http://code.google.com/p/er9x
   7  *   gruvin9x - http://code.google.com/p/gruvin9x
   8  *
   9  * License GPLv2: http://www.gnu.org/licenses/gpl-2.0.html
  10  *
  11  * This program is free software; you can redistribute it and/or modify
  12  * it under the terms of the GNU General Public License version 2 as
  13  * published by the Free Software Foundation.
  14  *
  15  * This program is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  * GNU General Public License for more details.
  19  */
  20
  21 /* mountlist.h -- declarations for list of mounted file systems
  22
  23    Copyright (C) 1991, 1992, 1998, 2000, 2001, 2002, 2003, 2004, 2005
  24    Free Software Foundation, Inc.
  25
  26    This program is free software; you can redistribute it and/or modify
  27    it under the terms of the GNU General Public License as published by
  28    the Free Software Foundation; either version 2, or (at your option)
  29    any later version.
  30
  31    This program is distributed in the hope that it will be useful,
  32    but WITHOUT ANY WARRANTY; without even the implied warranty of
  33    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  34    GNU General Public License for more details.
  35
  36    You should have received a copy of the GNU General Public License
  37    along with this program; if not, see <http://www.gnu.org/licenses/>.
  38 */
  39
  40 //////////////////////////////////////////////////////////////////////////////
  41 ///@file mountlist.h
  42 /// A function to enumerate the mounting points in the filesystem.
  43 /// Used to display them in fileselectors.
  44 //////////////////////////////////////////////////////////////////////////////
  45
  46 #ifndef MOUNTLIST_H_
  47 # define MOUNTLIST_H_
  48
  49 #if defined __GNUC__
  50 # include <stdbool.h>
  51 #endif
  52
  53 #include <sys/types.h>
  54
  55 /* A mount table entry. */
  56 struct mount_entry
  57 {
  58   char *me_devname;             /* Device node name, including "/dev/". */
  59   char *me_mountdir;            /* Mount point directory name. */
  60   char *me_type;                /* "nfs", "4.2", etc. */
  61   dev_t me_dev;                 /* Device number of me_mountdir. */
  62   unsigned int me_dummy : 1;    /* Nonzero for dummy file systems. */
  63   unsigned int me_remote : 1;   /* Nonzero for remote fileystems. */
  64   unsigned int me_type_malloced : 1; /* Nonzero if me_type was malloced. */
  65   struct mount_entry *me_next;
  66 };
  67
  68 struct mount_entry *read_file_system_list (bool need_fs_type);
  69
  70 void free_file_system_list(struct mount_entry * mount_list);
  71
  72 #endif