147 static int flush_dirty_fat_buffer(fsdata *mydata);
151 int flush_dirty_fat_buffer(fsdata *mydata)  in flush_dirty_fat_buffer()
162 static __u32 get_fatent(fsdata *mydata, __u32 entry)  in get_fatent()
247 get_cluster(fsdata *mydata, __u32 clustnum, __u8 *buffer, unsigned long size)  in get_cluster()
309 static int get_contents(fsdata *mydata, dir_entry *dentptr, loff_t pos,  in get_contents()
545 static int get_fs_info(fsdata *mydata)  in get_fs_info()
651 	fsdata    *fsdata;        /* filesystem parameters */  member
679 static int fat_itr_root(fat_itr *itr, fsdata *fsdata)  in fat_itr_root()  argument
681 	if (get_fs_info(fsdata))  in fat_itr_root()
684 	itr->fsdata = fsdata;  in fat_itr_root()
686 	itr->clust = fsdata->root_cluster;  in fat_itr_root()
687 	itr->next_clust = fsdata->root_cluster;  in fat_itr_root()
715 	fsdata *mydata = parent->fsdata;  /* for silly macros */  in fat_itr_child()
720 	itr->fsdata = parent->fsdata;  in fat_itr_child()
727 		itr->clust = parent->fsdata->root_cluster;  in fat_itr_child()
728 		itr->next_clust = parent->fsdata->root_cluster;  in fat_itr_child()
738 	fsdata *mydata = itr->fsdata;  /* for silly macros */  in next_cluster()
746 	sect = clust_to_sect(itr->fsdata, itr->next_clust);  in next_cluster()
749 	      sect, itr->fsdata->clust_size, DIRENTSPERBLOCK);  in next_cluster()
760 	ret = disk_read(sect, itr->fsdata->clust_size,  in next_cluster()
768 	if (itr->is_root && itr->fsdata->fatsize != 32) {  in next_cluster()
770 		sect = clust_to_sect(itr->fsdata, itr->next_clust);  in next_cluster()
771 		if (sect - itr->fsdata->rootdir_sect >=  in next_cluster()
772 		    itr->fsdata->rootdir_size) {  in next_cluster()
777 		itr->next_clust = get_fatent(itr->fsdata, itr->next_clust);  in next_cluster()
778 		if (CHECK_CLUST(itr->next_clust, itr->fsdata->fatsize)) {  in next_cluster()
791 		unsigned nbytes = itr->fsdata->sect_size *  in next_dent()
792 			itr->fsdata->clust_size;  in next_dent()
962 			itr->clust = itr->fsdata->root_cluster;  in fat_itr_resolve()
963 			itr->next_clust = itr->fsdata->root_cluster;  in fat_itr_resolve()
1078 	fsdata fsdata;  in fat_exists()  local
1085 	ret = fat_itr_root(itr, &fsdata);  in fat_exists()
1090 	free(fsdata.fatbuf);  in fat_exists()
1098 	fsdata fsdata;  in fat_size()  local
1105 	ret = fat_itr_root(itr, &fsdata);  in fat_size()
1115 		free(fsdata.fatbuf);  in fat_size()
1116 		fat_itr_root(itr, &fsdata);  in fat_size()
1126 	free(fsdata.fatbuf);  in fat_size()
1135 	fsdata fsdata;  in file_fat_read_at()  local
1142 	ret = fat_itr_root(itr, &fsdata);  in file_fat_read_at()
1159 	ret = get_contents(&fsdata, dentptr, pos, buffer, maxsize, actread);  in file_fat_read_at()
1162 	free(fsdata.fatbuf);  in file_fat_read_at()
1195 	fsdata fsdata;  member
1209 	ret = fat_itr_root(&dir->itr, &dir->fsdata);  in fat_opendir()
1221 	free(dir->fsdata.fatbuf);  in fat_opendir()
1253 	free(dir->fsdata.fatbuf);  in fat_closedir()