netresolv/nameser/ns_name.c

100 ns_name_ntop(const u_char *src, char *dst, size_t dstsiz)
108 	cp = src;
205 ns_name_pton(const char *src, u_char *dst, size_t dstsiz) {
206 	return (ns_name_pton2(src, dst, dstsiz, NULL));
210  * ns_name_pton2(src, dst, dstsiz, *dstlen)
222 ns_name_pton2(const char *src, u_char *dst, size_t dstsiz, size_t *dstlen) {
232 	while ((c = *src++) != 0) {
235 				if ((cp = strchr(src, ']')) == NULL) {
239 				if ((e = encode_bitsring(&src, cp + 2,
247 				if ((c = *src++) == 0)
257 				if ((c = *src++) == 0 ||
263 				if ((c = *src++) == 0 ||
291 			if (*src == '\0') {
307 			if (c == 0 || *src == '.') {
338 	if ((bp - dst) > MAXCDNAME) {	/*%< src too big */
358 ns_name_ntol(const u_char *src, u_char *dst, size_t dstsiz)
366 	cp = src;
409 ns_name_unpack(const u_char *msg, const u_char *eom, const u_char *src,
412 	return (ns_name_unpack2(msg, eom, src, dst, dstsiz, NULL));
416  * ns_name_unpack2(msg, eom, src, dst, dstsiz, *dstlen)
424 ns_name_unpack2(const u_char *msg, const u_char *eom, const u_char *src,
434 	srcp = src;
468 				assert(INT_MIN <= (srcp - src + 1) && (srcp - src + 1) <= INT_MAX);
469 				len = (int)(srcp - src + 1);
498 		assert(INT_MIN <= (srcp - src) && (srcp - src) <= INT_MAX);
499 		len = (int)(srcp - src);
524 ns_name_pack(const u_char *src, u_char *dst, int dstsiz,
532 	srcp = src;
568 	srcp = src;
621  *\li	Number of bytes read out of `src', or -1 (with errno set).
627 ns_name_uncompress(const u_char *msg, const u_char *eom, const u_char *src,
633 	if ((n = ns_name_unpack(msg, eom, src, tmp, sizeof tmp)) == -1)
656 ns_name_compress(const char *src, u_char *dst, size_t dstsiz,
661 	if (ns_name_pton(src, tmp, sizeof tmp) == -1)
668  * after src.
671 ns_name_rollback(const u_char *src, const u_char **dnptrs,
675 		if (*dnptrs >= src) {