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count.h
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/*
libparted
Copyright (C) 1999-2000, 2007-2014, 2019-2023, 2026 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 */
_FatClusterFlag
_FatClusterFlag
Definition count.h:26
FAT_FLAG_FILE
@ FAT_FLAG_FILE
Definition count.h:28
FAT_FLAG_FREE
@ FAT_FLAG_FREE
Definition count.h:27
FAT_FLAG_DIRECTORY
@ FAT_FLAG_DIRECTORY
Definition count.h:29
FAT_FLAG_BAD
@ FAT_FLAG_BAD
Definition count.h:30
fat_get_fragment_flag
FatClusterFlag fat_get_fragment_flag(PedFileSystem *fs, FatFragment frag)
Definition count.c:283
fat_get_cluster_flag
FatClusterFlag fat_get_cluster_flag(PedFileSystem *fs, FatCluster cluster)
Definition count.c:259
fat_is_fragment_active
int fat_is_fragment_active(PedFileSystem *fs, FatFragment frag)
Definition count.c:305
FatClusterInfo
struct _FatClusterInfo FatClusterInfo
Definition count.h:24
FatClusterFlag
enum _FatClusterFlag FatClusterFlag
Definition count.h:23
fat_collect_cluster_info
int fat_collect_cluster_info(PedFileSystem *fs)
Definition count.c:232
fat_get_cluster_usage
PedSector fat_get_cluster_usage(PedFileSystem *fs, FatCluster cluster)
Definition count.c:267
FatFragment
int32_t FatFragment
Definition fat.h:42
FatCluster
uint32_t FatCluster
Definition fat.h:41
PedSector
long long PedSector
We can address 2^63 sectors.
Definition device.h:31
PedFileSystem
struct _PedFileSystem PedFileSystem
Definition filesys.h:30