- }
-
- if (is_next_clust(mydata, *dentptr)) {
- /* A new cluster is allocated for directory table */
- flush_dir_table(mydata, dentptr);
- }
-}
-
-static __u32 dir_curclust;
-
-/*
- * Extract the full long filename starting at 'retdent' (which is really
- * a slot) into 'l_name'. If successful also copy the real directory entry
- * into 'retdent'
- * If additional adjacent cluster for directory entries is read into memory,
- * then 'get_contents_vfatname_block' is copied into 'get_dentfromdir_block' and
- * the location of the real directory entry is returned by 'retdent'
- * Return 0 on success, -1 otherwise.
- */
-static int
-get_long_file_name(fsdata *mydata, int curclust, __u8 *cluster,
- dir_entry **retdent, char *l_name)
-{
- dir_entry *realdent;
- dir_slot *slotptr = (dir_slot *)(*retdent);
- dir_slot *slotptr2 = NULL;
- __u8 *buflimit = cluster + mydata->sect_size * ((curclust == 0) ?
- PREFETCH_BLOCKS :
- mydata->clust_size);
- __u8 counter = (slotptr->id & ~LAST_LONG_ENTRY_MASK) & 0xff;
- int idx = 0, cur_position = 0;
-
- if (counter > VFAT_MAXSEQ) {
- debug("Error: VFAT name is too long\n");
- return -1;
- }
-
- while ((__u8 *)slotptr < buflimit) {
- if (counter == 0)
- break;
- if (((slotptr->id & ~LAST_LONG_ENTRY_MASK) & 0xff) != counter)
- return -1;
- slotptr++;
- counter--;
- }
-
- if ((__u8 *)slotptr >= buflimit) {
- if (curclust == 0)
- return -1;
- curclust = get_fatent(mydata, dir_curclust);
- if (CHECK_CLUST(curclust, mydata->fatsize)) {
- debug("curclust: 0x%x\n", curclust);
- printf("Invalid FAT entry\n");
- return -1;
- }
-
- dir_curclust = curclust;
-
- if (get_cluster(mydata, curclust, get_contents_vfatname_block,
- mydata->clust_size * mydata->sect_size) != 0) {
- debug("Error: reading directory block\n");
- return -1;
- }
-
- slotptr2 = (dir_slot *)get_contents_vfatname_block;
- while (counter > 0) {
- if (((slotptr2->id & ~LAST_LONG_ENTRY_MASK)
- & 0xff) != counter)