1 /*
   2     libparted
   3     Copyright (C) 1999, 2000, 2007 Free Software Foundation, Inc.
   4 
   5     This program is free software; you can redistribute it and/or modify
   6     it under the terms of the GNU General Public License as published by
   7     the Free Software Foundation; either version 3 of the License, or
   8     (at your option) any later version.
   9 
  10     This program is distributed in the hope that it will be useful,
  11     but WITHOUT ANY WARRANTY; without even the implied warranty of
  12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13     GNU General Public License for more details.
  14 
  15     You should have received a copy of the GNU General Public License
  16     along with this program.  If not, see <http://www.gnu.org/licenses/>.
  17 */
  18 
  19 #ifndef COUNT_H_INCLUDED
  20 #define COUNT_H_INCLUDED
  21 
  22 typedef enum _FatClusterFlag FatClusterFlag;
  23 typedef struct _FatClusterInfo FatClusterInfo;
  24 
  25 enum _FatClusterFlag {
  26         FAT_FLAG_FREE=0,
  27         FAT_FLAG_FILE=1,
  28         FAT_FLAG_DIRECTORY=2,
  29         FAT_FLAG_BAD=3
  30 };
  31 
  32 #ifdef __sun
  33 #define __attribute__(X)        /*nothing*/
  34 #endif /* __sun */
  35 
  36 #ifdef __sun
  37 #pragma pack(1)
  38 #endif
  39 struct __attribute__ ((packed)) _FatClusterInfo {
  40         unsigned int    units_used:6;   /* 1 unit = cluster_size / 64 */
  41         FatClusterFlag  flag:2;
  42 } fat16;
  43 #ifdef __sun
  44 #pragma pack()
  45 #endif
  46 
  47 extern int fat_collect_cluster_info (PedFileSystem *fs);
  48 extern FatClusterFlag fat_get_cluster_flag (PedFileSystem* fs,
  49                                             FatCluster cluster);
  50 extern PedSector fat_get_cluster_usage (PedFileSystem* fs, FatCluster cluster);
  51 extern FatClusterFlag fat_get_fragment_flag (PedFileSystem* fs,
  52                                              FatFragment frag);
  53 extern int fat_is_fragment_active (PedFileSystem* fs, FatFragment frag);
  54 
  55 #endif /* COUNT_H_INCLUDED */