#endif
}
+int sk_addrtype(SockAddr addr)
+{
+ return (addr->family == AF_INET ? ADDRTYPE_IPV4 : ADDRTYPE_IPV6);
+}
+
+void sk_addrcopy(SockAddr addr, char *buf)
+{
+#ifdef IPV6
+ if (addr->family == AF_INET) {
+#endif
+ struct in_addr a;
+ a.s_addr = htonl(addr->address);
+ memcpy(buf, (char*) &a.s_addr, 4);
+#ifdef IPV6
+ } else {
+ memcpy(buf, (char*) addr->ai, 16);
+ }
+#endif
+}
+
void sk_addr_free(SockAddr addr)
{
sfree(addr);
s->pending_error = err;
return;
} else {
- fatalbox(winsock_error_string(err));
+ /* We're inside the Windows frontend here, so we know
+ * that the frontend handle is unnecessary. */
+ logevent(NULL, winsock_error_string(err));
+ fatalbox("%s", winsock_error_string(err));
}
} else {
if (s->sending_oob) {
u_long atmark;
/* wParam is the socket itself */
+
+ /*
+ * One user has reported an assertion failure in tree234 which
+ * indicates a null element pointer has been passed to a
+ * find*234 function. The following find234 is the only one in
+ * the whole program that I can see being capable of doing
+ * this, hence I'm forced to conclude that WinSock is capable
+ * of sending me netevent messages with wParam==0. I want to
+ * know what the rest of the message is if it does so!
+ */
+ if (wParam == 0) {
+ char *str;
+ str = dupprintf("Strange WinSock message: wp=%08x lp=%08x",
+ (int)wParam, (int)lParam);
+ logevent(NULL, str);
+ connection_fatal(NULL, str);
+ sfree(str);
+ }
+
s = find234(sktree, (void *) wParam, cmpforsearch);
if (!s)
return 1; /* boggle */
ret = recv(s->s, buf, sizeof(buf), MSG_OOB);
noise_ultralight(ret);
if (ret <= 0) {
- fatalbox(ret == 0 ? "Internal networking trouble" :
- winsock_error_string(WSAGetLastError()));
+ char *str = (ret == 0 ? "Internal networking trouble" :
+ winsock_error_string(WSAGetLastError()));
+ /* We're inside the Windows frontend here, so we know
+ * that the frontend handle is unnecessary. */
+ logevent(NULL, str);
+ fatalbox("%s", str);
} else {
return plug_receive(s->plug, 2, buf, ret);
}
Actual_Socket s = index234(sktree, (*state)++);
return s ? s->s : INVALID_SOCKET;
}
+
+int net_service_lookup(char *service)
+{
+ struct servent *se;
+ se = getservbyname(service, NULL);
+ if (se != NULL)
+ return ntohs(se->s_port);
+ else
+ return 0;
+}