109 static int get_prefix(struct xattr_list *xattr, char *name)  in get_prefix()  argument
113 	xattr->full_name = strdup(name);  in get_prefix()
117 		if(strncmp(xattr->full_name, p->prefix, strlen(p->prefix)) == 0)  in get_prefix()
122 		xattr->name = xattr->full_name + strlen(prefix_table[i].prefix);  in get_prefix()
123 		xattr->size = strlen(xattr->name);  in get_prefix()
265 static int get_xattr_size(struct xattr_list *xattr)  in get_xattr_size()  argument
268 		sizeof(struct squashfs_xattr_val) + xattr->size;  in get_xattr_size()
270 	if(xattr->type & XATTR_VALUE_OOL)  in get_xattr_size()
273 		size += xattr->vsize;  in get_xattr_size()
336 		struct xattr_list *xattr = &xattr_list[i];  in check_id_dupl()  local
338 		checksum = get_checksum(xattr->full_name,  in check_id_dupl()
339 					strlen(xattr->full_name), checksum);  in check_id_dupl()
340 		checksum = get_checksum(xattr->value,  in check_id_dupl()
341 					xattr->vsize, checksum);  in check_id_dupl()
349 			struct xattr_list *xattr = &xattr_list[i];  in check_id_dupl()  local
352 			if(strcmp(xattr->full_name, dup_xattr->full_name))  in check_id_dupl()
355 			if(memcmp(xattr->value, dup_xattr->value, xattr->vsize))  in check_id_dupl()
379 static void check_value_dupl(struct xattr_list *xattr)  in check_value_dupl()  argument
383 	if(xattr->vsize < XATTR_VALUE_OOL_SIZE)  in check_value_dupl()
387 	xattr->vchecksum = get_checksum(xattr->value, xattr->vsize, 0);  in check_value_dupl()
388 	for(entry = dupl_value[xattr->vchecksum]; entry; entry = entry->vnext) {  in check_value_dupl()
389 		if(entry->vsize != xattr->vsize)  in check_value_dupl()
392 		if(memcmp(entry->value, xattr->value, xattr->vsize) == 0)  in check_value_dupl()
401 		xattr->vnext = dupl_value[xattr->vchecksum];  in check_value_dupl()
402 		dupl_value[xattr->vchecksum] = xattr;  in check_value_dupl()
403 		xattr->ool_value = SQUASHFS_INVALID_BLK;  in check_value_dupl()
409 		xattr->type |= XATTR_VALUE_OOL;  in check_value_dupl()
410 		xattr->ool_value = entry->ool_value;  in check_value_dupl()
413 		if(xattr->value != entry->value) {  in check_value_dupl()
414 			free(xattr->value);  in check_value_dupl()
415 			xattr->value = entry->value;  in check_value_dupl()
438 	xattr_id->xattr = xattr_disk;  in get_xattr_id()
553 			struct xattr_list *xattr = &xattr_list[i];  in generate_xattrs()  local
554 			xattr->type &= XATTR_PREFIX_MASK; /* all inline */  in generate_xattrs()
555 			if (xattr->vsize > xattr_value_max)  in generate_xattrs()
556 				xattr->type |= XATTR_VALUE_OOL;  in generate_xattrs()
558 			total_size += get_xattr_size(xattr);  in generate_xattrs()
592 		struct xattr_list *xattr = &xattr_list[i];  in generate_xattrs()  local
594 		if((xattr->type & XATTR_VALUE_OOL) &&  in generate_xattrs()
595 				(xattr->ool_value == SQUASHFS_INVALID_BLK)) {  in generate_xattrs()
597 			int size = sizeof(val) + xattr->vsize;  in generate_xattrs()
598 			xp = get_xattr_space(size, &xattr->ool_value);  in generate_xattrs()
599 			val.vsize = xattr->vsize;  in generate_xattrs()
601 			memcpy(xp + sizeof(val), xattr->value, xattr->vsize);  in generate_xattrs()
610 		struct xattr_list *xattr = &xattr_list[i];  in generate_xattrs()  local
614 		xp = get_xattr_space(sizeof(entry) + xattr->size, NULL);  in generate_xattrs()
615 		entry.type = xattr->type;  in generate_xattrs()
616 		entry.size = xattr->size;  in generate_xattrs()
618 		memcpy(xp + sizeof(entry), xattr->name, xattr->size);  in generate_xattrs()
620 		if(xattr->type & XATTR_VALUE_OOL) {  in generate_xattrs()
625 			SQUASHFS_SWAP_LONG_LONGS(&xattr->ool_value, xp +  in generate_xattrs()
628 			int size = sizeof(val) + xattr->vsize;  in generate_xattrs()
629 			xp = get_xattr_space(size, &xattr->ool_value);  in generate_xattrs()
630 			val.vsize = xattr->vsize;  in generate_xattrs()
632 			memcpy(xp + sizeof(val), xattr->value, xattr->vsize);  in generate_xattrs()