xfs/libxfs/xfs_dir2_sf.c

48 	count += sizeof(struct xfs_dir2_sf_entry);	/* namelen + offset */
62 	return (void *)sfep + xfs_dir2_sf_entsize(mp, hdr, sfep->namelen);
77 	uint8_t				*from = sfep->name + sfep->namelen;
94 	uint8_t				*to = sfep->name + sfep->namelen;
139 		uint8_t			ftype = sfep->name[sfep->namelen];
157 		sfep->name[sfep->namelen] = ftype;
182 	int			namelen;	/* total name bytes */
192 	 * if there is a filetype field, add the extra byte to the namelen
197 	count = i8count = namelen = 0;
217 		isdot = dep->namelen == 1 && dep->name[0] == '.';
219 			dep->namelen == 2 &&
228 			namelen += dep->namelen + has_ftype;
235 		       count * 3 * sizeof(u8) +		/* namelen + offset */
236 		       namelen +			/* name */
303 		if (dep->namelen == 1 && dep->name[0] == '.')
308 		else if (dep->namelen == 2 &&
316 			sfep->namelen = dep->namelen;
318 			memcpy(sfep->name, dep->name, dep->namelen);
326 		offset += xfs_dir2_data_entsize(mp, dep->namelen);
388 	incr_isize = xfs_dir2_sf_entsize(dp->i_mount, sfp, args->namelen);
469 	sfp = xfs_idata_realloc(dp, xfs_dir2_sf_entsize(mp, sfp, args->namelen),
478 	sfep->namelen = args->namelen;
480 	memcpy(sfep->name, args->name, sfep->namelen);
537 	      add_datasize = xfs_dir2_data_entsize(mp, args->namelen),
540 	     offset = new_offset + xfs_dir2_data_entsize(mp, oldsfep->namelen),
564 	sfep->namelen = args->namelen;
566 	memcpy(sfep->name, args->name, sfep->namelen);
608 	size = xfs_dir2_data_entsize(mp, args->namelen);
621 			 xfs_dir2_data_entsize(mp, sfep->namelen);
685 			xfs_dir2_data_entsize(mp, sfep->namelen);
742 		if (sfep->namelen == 0)
771 				xfs_dir2_data_entsize(mp, sfep->namelen);
865 	if (args->namelen == 1 && args->name[0] == '.') {
874 	if (args->namelen == 2 &&
892 		cmp = xfs_dir2_compname(args, sfep->name, sfep->namelen);
910 	return xfs_dir_cilookup_result(args, ci_sfep->name, ci_sfep->namelen);
944 		if (xfs_da_compname(args, sfep->name, sfep->namelen) ==
960 	entsize = xfs_dir2_sf_entsize(mp, sfp, args->namelen);
1060 	ASSERT(args->namelen != 1 || args->name[0] != '.');
1064 	if (args->namelen == 2 &&
1076 			if (xfs_da_compname(args, sfep->name, sfep->namelen) ==
1182 		sfep->namelen = oldsfep->namelen;
1184 		memcpy(sfep->name, oldsfep->name, sfep->namelen);
1254 		sfep->namelen = oldsfep->namelen;
1256 		memcpy(sfep->name, oldsfep->name, sfep->namelen);