lib/libalpm/diskspace.h

   1 /*
   2  *  diskspace.h
   3  *
   4  *  Copyright (c) 2010-2011 Pacman Development Team <pacman-dev@archlinux.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 2 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 #ifndef _ALPM_DISKSPACE_H
  21 #define _ALPM_DISKSPACE_H
  22
  23 #if defined(HAVE_SYS_MOUNT_H)
  24 #include <sys/mount.h>
  25 #endif
  26 #if defined(HAVE_SYS_STATVFS_H)
  27 #include <sys/statvfs.h>
  28 #endif
  29 #if defined(HAVE_SYS_TYPES_H)
  30 #include <sys/types.h>
  31 #endif
  32
  33 #include "alpm.h"
  34
  35 enum mount_used_level {
  36         USED_REMOVE = 1,
  37         USED_INSTALL = (1 << 1),
  38 };
  39
  40 typedef struct __alpm_mountpoint_t {
  41         /* mount point information */
  42         char *mount_dir;
  43         size_t mount_dir_len;
  44         /* storage for additional disk usage calculations */
  45         blkcnt_t blocks_needed;
  46         blkcnt_t max_blocks_needed;
  47         enum mount_used_level used;
  48         int read_only;
  49         FSSTATSTYPE fsp;
  50 } alpm_mountpoint_t;
  51
  52 int _alpm_check_diskspace(alpm_handle_t *handle);
  53 int _alpm_check_downloadspace(alpm_handle_t *handle, const char *cachedir,
  54                 size_t num_files, off_t *file_sizes);
  55
  56 #endif /* _ALPM_DISKSPACE_H */
  57
  58 /* vim: set ts=2 sw=2 noet: */