Ejemplos de gdm_address_new_from_sockaddr en C++ (Cpp)

Ejemplo n.º 1

Archivo: gdm-address.c Proyecto: Jubei-Mitsuyoshi/aaa-stage-1

static void
add_local_siocgifconf (GList **list)
{
        struct ifconf ifc;
        struct ifreq  ifreq;
        struct ifreq *ifr;
        struct ifreq *the_end;
        int           sock;
        char          buf[BUFSIZ];

        if ((sock = socket (PF_INET, SOCK_DGRAM, 0)) < 0) {
                perror ("socket");
                return;
        }

        ifc.ifc_len = sizeof (buf);
        ifc.ifc_buf = buf;
        if (ioctl (sock, SIOCGIFCONF, (char *) &ifc) < 0) {
                perror ("SIOCGIFCONF");
                close (sock);
                return;
        }

        /* Get IP address of each active IP network interface. */
        the_end = (struct ifreq *) (ifc.ifc_buf + ifc.ifc_len);

        for (ifr = ifc.ifc_req; ifr < the_end; ifr++) {
                if (ifr->ifr_addr.sa_family == AF_INET) {
                        /* IP net interface */
                        ifreq = *ifr;

                        if (ioctl (sock, SIOCGIFFLAGS, (char *) &ifreq) < 0) {
                                perror("SIOCGIFFLAGS");
                        } else if (ifreq.ifr_flags & IFF_UP) {  /* active interface */
                                if (ioctl (sock, SIOCGIFADDR, (char *) &ifreq) < 0) {
                                        perror("SIOCGIFADDR");
                                } else {
                                        GdmAddress *address;
                                        address = gdm_address_new_from_sockaddr ((struct sockaddr *)&ifreq.ifr_addr,
                                                                                 sizeof (struct sockaddr));

                                        gdm_address_debug (address);

                                        *list = g_list_append (*list, address);
                                }
                        }
                }

                /* Support for variable-length addresses. */
#ifdef HAS_SA_LEN
                ifr = (struct ifreq *) ((caddr_t) ifr
                                        + ifr->ifr_addr.sa_len - sizeof(struct sockaddr));
#endif
        }

        close (sock);
}

Ejemplo n.º 2

Archivo: gdm-address.c Proyecto: GNOME/gdm

static void
add_local_addrinfo (GList **list)
{
        char             hostbuf[BUFSIZ];
        struct addrinfo *result;
        struct addrinfo *res;
        struct addrinfo  hints;

        hostbuf[BUFSIZ-1] = '\0';
        if (gethostname (hostbuf, BUFSIZ-1) != 0) {
                g_debug ("%s: Could not get server hostname, using localhost", "gdm_peek_local_address_list");
                snprintf (hostbuf, BUFSIZ-1, "localhost");
        }

        memset (&hints, 0, sizeof (hints));
        hints.ai_family = AF_UNSPEC;
        hints.ai_flags = AI_CANONNAME | AI_NUMERICHOST;


        g_debug ("GdmAddress: looking up hostname: %s", hostbuf);
        result = NULL;
        if (getaddrinfo (hostbuf, NULL, &hints, &result) != 0) {
                g_debug ("%s: Could not get address from hostname!", "gdm_peek_local_address_list");

                return;
        }

        for (res = result; res != NULL; res = res->ai_next) {
                GdmAddress *address;

                g_debug ("family=%d sock_type=%d protocol=%d flags=0x%x canonname=%s\n",
                         res->ai_family,
                         res->ai_socktype,
                         res->ai_protocol,
                         res->ai_flags,
                         res->ai_canonname ? res->ai_canonname : "(null)");
                address = gdm_address_new_from_sockaddr (res->ai_addr, res->ai_addrlen);
                *list = g_list_append (*list, address);
        }

        if (result != NULL) {
                freeaddrinfo (result);
                result = NULL;
        }
}