char *format_url(const char *url, int default_port);
const char *stringify_port(int port, const char *transport);
-/**
- * Ensure that string conforms to the IPv4 address format.
- *
- * \param address The address string to check.
- *
- * \return 1 if \a address conforms to the IPv4 address format, else 0.
- */
-_static_inline_ bool is_valid_ipv4_address(const char *address)
-{
- struct in_addr test_it;
-
- return inet_pton(AF_INET, address, &test_it) != 0;
-}
-
-/**
- * Ensure that string conforms to IPv6 address format.
- *
- * \param address The address string to check.
- *
- * \return 1 if string has a valid IPv6 address syntax, 0 if not.
- * \sa RFC 4291.
- */
-_static_inline_ bool is_valid_ipv6_address(const char *address)
-{
- struct in6_addr test_it;
-
- return inet_pton(AF_INET6, address, &test_it) != 0;
-}
-
int lookup_address(unsigned l4type, bool passive, const char *host,
int port_number, struct addrinfo **result);