diff options
Diffstat (limited to 'include/fat.h')
-rw-r--r-- | include/fat.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/fat.h b/include/fat.h index b671ee8f81b..21bb6666cfa 100644 --- a/include/fat.h +++ b/include/fat.h @@ -175,8 +175,15 @@ typedef struct { int data_begin; /* The sector of the first cluster, can be negative */ int fatbufnum; /* Used by get_fatent, init to -1 */ int rootdir_size; /* Size of root dir for non-FAT32 */ + __u32 root_cluster; /* First cluster of root dir for FAT32 */ } fsdata; +/* TODO clean up places that are open-coding this: */ +static inline u32 clust_to_sect(fsdata *fsdata, u32 clust) +{ + return fsdata->data_begin + clust * fsdata->clust_size; +} + typedef int (file_detectfs_func)(void); typedef int (file_ls_func)(const char *dir); typedef int (file_read_func)(const char *filename, void *buffer, |