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marshal_dump

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Ruby latest stable (v1_9_3_392) - 0 notes - Class: Addrinfo
marshal_dump() public

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static VALUE
addrinfo_mdump(VALUE self)
{
    rb_addrinfo_t *rai = get_addrinfo(self);
    VALUE sockaddr, afamily, pfamily, socktype, protocol, canonname, inspectname;
    int afamily_int = ai_get_afamily(rai);
    ID id;

    id = rsock_intern_protocol_family(rai->pfamily);
    if (id == 0)
        rb_raise(rb_eSocket, "unknown protocol family: %d", rai->pfamily);
    pfamily = rb_id2str(id);

    if (rai->socktype == 0)
        socktype = INT2FIX(0);
    else {
        id = rsock_intern_socktype(rai->socktype);
        if (id == 0)
            rb_raise(rb_eSocket, "unknown socktype: %d", rai->socktype);
        socktype = rb_id2str(id);
    }

    if (rai->protocol == 0)
        protocol = INT2FIX(0);
    else if (IS_IP_FAMILY(afamily_int)) {
        id = rsock_intern_ipproto(rai->protocol);
        if (id == 0)
            rb_raise(rb_eSocket, "unknown IP protocol: %d", rai->protocol);
        protocol = rb_id2str(id);
    }
    else {
        rb_raise(rb_eSocket, "unknown protocol: %d", rai->protocol);
    }

    canonname = rai->canonname;

    inspectname = rai->inspectname;

    id = rsock_intern_family(afamily_int);
    if (id == 0)
        rb_raise(rb_eSocket, "unknown address family: %d", afamily_int);
    afamily = rb_id2str(id);

    switch(afamily_int) {
#ifdef HAVE_SYS_UN_H
      case AF_UNIX:
      {
        struct sockaddr_un *su = (struct sockaddr_un *)&rai->addr;
        char *s, *e;
        s = su->sun_path;
        e = (char*)su + rai->sockaddr_len;
        while (s < e && *(e-1) == '\0')
            e--;
        sockaddr = rb_str_new(s, e-s);
        break;
      }
#endif

      default:
      {
        char hbuf[NI_MAXHOST], pbuf[NI_MAXSERV];
        int error;
        error = getnameinfo((struct sockaddr *)&rai->addr, rai->sockaddr_len,
                            hbuf, (socklen_t)sizeof(hbuf), pbuf, (socklen_t)sizeof(pbuf),
                            NI_NUMERICHOST|NI_NUMERICSERV);
        if (error) {
            rsock_raise_socket_error("getnameinfo", error);
        }
        sockaddr = rb_assoc_new(rb_str_new_cstr(hbuf), rb_str_new_cstr(pbuf));
        break;
      }
    }

    return rb_ary_new3(7, afamily, sockaddr, pfamily, socktype, protocol, canonname, inspectname);
}
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