commit 62e7ef2

Adding support for IPv6

 1@@ -54,7 +54,39 @@ int xs_socket_server(const char *addr, const char *serv)
 2 /* opens a server socket by service name (or port as string) */
 3 {
 4     int rs = -1;
 5-    struct sockaddr_in host;
 6+#ifndef WITHOUT_GETADDRINFO
 7+    struct addrinfo *res;
 8+    struct addrinfo hints;
 9+    int status;
10+
11+    memset(&hints, '\0', sizeof(hints));
12+
13+    hints.ai_family     = AF_UNSPEC;
14+    hints.ai_socktype   = SOCK_STREAM;
15+
16+    if (getaddrinfo(addr, serv, &hints, &res) != 0) {
17+        goto end;
18+    }
19+
20+    rs = socket(res->ai_family, res->ai_socktype, res->ai_protocol);
21+
22+    /* reuse addr */
23+    int i = 1;
24+    setsockopt(rs, SOL_SOCKET, SO_REUSEADDR, (char *)&i, sizeof(i));
25+
26+    status = bind(rs, res->ai_addr, res->ai_addrlen);
27+    if (status == -1) {
28+        fprintf(stderr, "Error binding with status %d\n", status);
29+        close(rs);
30+        rs = -1;
31+    }
32+    else {
33+
34+      listen(rs, SOMAXCONN);
35+    }
36+
37+#else /* WITHOUT_GETADDRINFO */
38+   struct sockaddr_in host;
39 
40     memset(&host, '\0', sizeof(host));
41 
42@@ -89,6 +121,7 @@ int xs_socket_server(const char *addr, const char *serv)
43             listen(rs, SOMAXCONN);
44     }
45 
46+#endif  /* WITHOUT_GETADDRINFO */
47 end:
48     return rs;
49 }