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Diffstat (limited to 'libparted/fs/r/fat/count.h')
| -rw-r--r-- | libparted/fs/r/fat/count.h | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/libparted/fs/r/fat/count.h b/libparted/fs/r/fat/count.h new file mode 100644 index 0000000..bb7d6af --- /dev/null +++ b/libparted/fs/r/fat/count.h @@ -0,0 +1,46 @@ +/* + libparted + Copyright (C) 1999-2000, 2007-2014, 2019-2023 Free Software Foundation, + Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. +*/ + +#ifndef COUNT_H_INCLUDED +#define COUNT_H_INCLUDED + +typedef enum _FatClusterFlag FatClusterFlag; +typedef struct _FatClusterInfo FatClusterInfo; + +enum _FatClusterFlag { + FAT_FLAG_FREE=0, + FAT_FLAG_FILE=1, + FAT_FLAG_DIRECTORY=2, + FAT_FLAG_BAD=3 +}; + +struct __attribute__ ((packed)) _FatClusterInfo { + unsigned int units_used:6; /* 1 unit = cluster_size / 64 */ + FatClusterFlag flag:2; +}; + +extern int fat_collect_cluster_info (PedFileSystem *fs); +extern FatClusterFlag fat_get_cluster_flag (PedFileSystem* fs, + FatCluster cluster); +extern PedSector fat_get_cluster_usage (PedFileSystem* fs, FatCluster cluster); +extern FatClusterFlag fat_get_fragment_flag (PedFileSystem* fs, + FatFragment frag); +extern int fat_is_fragment_active (PedFileSystem* fs, FatFragment frag); + +#endif /* COUNT_H_INCLUDED */ |