+int SocketAddress::getPortFrom(const struct sockaddr* address) {
+ switch (address->sa_family) {
+ case AF_INET:
+ return ntohs(((sockaddr_in*)address)->sin_port);
+
+ case AF_INET6:
+ return ntohs(((sockaddr_in6*)address)->sin6_port);
+
+ default:
+ return -1;
+ }
+}
+
+const char* SocketAddress::getFamilyNameFrom(
+ const struct sockaddr* address,
+ const char* defaultResult) {
+#define GETFAMILYNAMEFROM_IMPL(Family) \
+ case Family: \
+ return #Family
+
+ switch (address->sa_family) {
+ GETFAMILYNAMEFROM_IMPL(AF_INET);
+ GETFAMILYNAMEFROM_IMPL(AF_INET6);
+ GETFAMILYNAMEFROM_IMPL(AF_UNIX);
+ GETFAMILYNAMEFROM_IMPL(AF_UNSPEC);
+
+ default:
+ return defaultResult;
+ }
+
+#undef GETFAMILYNAMEFROM_IMPL
+}
+