*
* Connect to host at port using address resolution from getaddrinfo
*
- * Licensed under GPLv2, see file LICENSE in this tarball for details.
+ * Licensed under GPLv2, see file LICENSE in this source tree.
*/
+#include <sys/types.h>
#include <sys/socket.h> /* netinet/in.h needs it */
#include <netinet/in.h>
#include <net/if.h>
}
#endif
-len_and_sockaddr* FAST_FUNC get_sock_lsa(int fd)
+static len_and_sockaddr* get_lsa(int fd, int (*get_name)(int fd, struct sockaddr *addr, socklen_t *addrlen))
{
len_and_sockaddr lsa;
len_and_sockaddr *lsa_ptr;
lsa.len = LSA_SIZEOF_SA;
- if (getsockname(fd, &lsa.u.sa, &lsa.len) != 0)
+ if (get_name(fd, &lsa.u.sa, &lsa.len) != 0)
return NULL;
lsa_ptr = xzalloc(LSA_LEN_SIZE + lsa.len);
if (lsa.len > LSA_SIZEOF_SA) { /* rarely (if ever) happens */
lsa_ptr->len = lsa.len;
- getsockname(fd, &lsa_ptr->u.sa, &lsa_ptr->len);
+ get_name(fd, &lsa_ptr->u.sa, &lsa_ptr->len);
} else {
memcpy(lsa_ptr, &lsa, LSA_LEN_SIZE + lsa.len);
}
return lsa_ptr;
}
+len_and_sockaddr* FAST_FUNC get_sock_lsa(int fd)
+{
+ return get_lsa(fd, getsockname);
+}
+
+len_and_sockaddr* FAST_FUNC get_peer_lsa(int fd)
+{
+ return get_lsa(fd, getpeername);
+}
+
void FAST_FUNC xconnect(int s, const struct sockaddr *s_addr, socklen_t addrlen)
{
if (connect(s, s_addr, addrlen) < 0) {