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| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2012-07-07 15:46:33 +0200 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2012-07-11 17:14:51 +0200 |
| commit | c65afce4300a14c77dd8b7557e919af5afd8d18a (patch) | |
| tree | 88c9d614ce67ac893d9800f3a145b5a877b1e039 /cpukit/libfs/src/dosfs/fat.h | |
| parent | bsps/lm32: PR2045: Add mic boost option (diff) | |
| download | rtems-c65afce4300a14c77dd8b7557e919af5afd8d18a.tar.bz2 | |
dosfs: Use fs_info instead of mt_entry
Diffstat (limited to 'cpukit/libfs/src/dosfs/fat.h')
| -rw-r--r-- | cpukit/libfs/src/dosfs/fat.h | 44 |
1 files changed, 18 insertions, 26 deletions
diff --git a/cpukit/libfs/src/dosfs/fat.h b/cpukit/libfs/src/dosfs/fat.h index e0cf469761..3a9c9c6e46 100644 --- a/cpukit/libfs/src/dosfs/fat.h +++ b/cpukit/libfs/src/dosfs/fat.h @@ -407,12 +407,10 @@ fat_dir_pos_init( static inline uint32_t fat_cluster_num_to_sector_num( - rtems_filesystem_mount_table_entry_t *mt_entry, - uint32_t cln + const fat_fs_info_t *fs_info, + uint32_t cln ) { - register fat_fs_info_t *fs_info = mt_entry->fs_info; - if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) ) return fs_info->vol.rdir_loc; @@ -422,16 +420,14 @@ fat_cluster_num_to_sector_num( static inline uint32_t fat_cluster_num_to_sector512_num( - rtems_filesystem_mount_table_entry_t *mt_entry, - uint32_t cln + const fat_fs_info_t *fs_info, + uint32_t cln ) { - fat_fs_info_t *fs_info = mt_entry->fs_info; - if (cln == 1) return 1; - return (fat_cluster_num_to_sector_num(mt_entry, cln) << + return (fat_cluster_num_to_sector_num(fs_info, cln) << fs_info->vol.sec_mul); } @@ -449,67 +445,63 @@ int fat_buf_release(fat_fs_info_t *fs_info); ssize_t -_fat_block_read(rtems_filesystem_mount_table_entry_t *mt_entry, +_fat_block_read(fat_fs_info_t *fs_info, uint32_t start, uint32_t offset, uint32_t count, void *buff); ssize_t -_fat_block_write(rtems_filesystem_mount_table_entry_t *mt_entry, +_fat_block_write(fat_fs_info_t *fs_info, uint32_t start, uint32_t offset, uint32_t count, const void *buff); int -_fat_block_zero(rtems_filesystem_mount_table_entry_t *mt_entry, +_fat_block_zero(fat_fs_info_t *fs_info, uint32_t start, uint32_t offset, uint32_t count); int -_fat_block_release(rtems_filesystem_mount_table_entry_t *mt_entry); +_fat_block_release(fat_fs_info_t *fs_info); ssize_t -fat_cluster_read(rtems_filesystem_mount_table_entry_t *mt_entry, +fat_cluster_read(fat_fs_info_t *fs_info, uint32_t cln, void *buff); ssize_t -fat_cluster_write(rtems_filesystem_mount_table_entry_t *mt_entry, +fat_cluster_write(fat_fs_info_t *fs_info, uint32_t cln, const void *buff); int -fat_init_volume_info(rtems_filesystem_mount_table_entry_t *mt_entry); +fat_init_volume_info(fat_fs_info_t *fs_info, const char *device); int -fat_init_clusters_chain(rtems_filesystem_mount_table_entry_t *mt_entry, +fat_init_clusters_chain(fat_fs_info_t *fs_info, uint32_t start_cln); -uint32_t -fat_cluster_num_to_sector_num(rtems_filesystem_mount_table_entry_t *mt_entry, - uint32_t cln); - int -fat_shutdown_drive(rtems_filesystem_mount_table_entry_t *mt_entry); +fat_shutdown_drive(fat_fs_info_t *fs_info); uint32_t -fat_get_unique_ino(rtems_filesystem_mount_table_entry_t *mt_entry); +fat_get_unique_ino(fat_fs_info_t *fs_info); bool -fat_ino_is_unique(rtems_filesystem_mount_table_entry_t *mt_entry, +fat_ino_is_unique(fat_fs_info_t *fs_info, uint32_t ino); void -fat_free_unique_ino(rtems_filesystem_mount_table_entry_t *mt_entry, +fat_free_unique_ino(fat_fs_info_t *fs_info, uint32_t ino); int fat_fat32_update_fsinfo_sector( - rtems_filesystem_mount_table_entry_t *mt_entry, + fat_fs_info_t *fs_info, uint32_t free_count, uint32_t next_free ); |