gint timeout_callback(gpointer data)
{
struct message msg;
extern gint my_address;
msg.type = MSG_DUMMY;
msg.sender = my_address;
msg.u.dummy.application_type = application_type();
send_packet(&msg);
return TRUE;
}
void
LauncherApplication::updateBamfApplicationDependentProperties()
{
activeChanged(active());
runningChanged(running());
urgentChanged(urgent());
nameChanged(name());
iconChanged(icon());
applicationTypeChanged(application_type());
desktopFileChanged(desktop_file());
m_launching_timer.stop();
launchingChanged(launching());
updateHasVisibleWindow();
updateWindowCount();
fetchIndicatorMenus();
}
void send_stats(FILE *client, char *uri)
{
send_status(client, 200);
fprintf(client, "Content-Type: %s\n\n", application_type(uri));
replace_variable(client, uri);
}
gpointer proxy_ssdp_thread(gpointer args)
{
gint ret;
struct sockaddr_in name_out, name_in;
struct sockaddr_in clientsock;
static gchar inbuf[1024];
fd_set read_fd, fds;
guint socklen;
struct ip_mreq mreq;
gint i;
#ifdef WIN32
const gchar *os = "Windows";
#else
const gchar *os = "Linux";
#endif
ssdp_req_data = g_strdup_printf("M-SEARCH * HTTP/1.1\r\n"
"HOST: 239.255.255.250:1900\r\n"
"MAN: \"ssdp:discover\"\r\n"
ST "\r\n"
"MX:3\r\n"
"\r\n");
ssdp_req_data_len = strlen(ssdp_req_data);
FD_ZERO(&fds);
// receiving socket
for (i = 0; i < addrcnt; i++) {
g_print("Initialize %x\n", iface[i].addr);
if ((iface[i].fdin = socket(PF_INET, SOCK_DGRAM, IPPROTO_UDP)) == INVALID_SOCKET) {
perror("SSDP socket");
continue;
}
FD_SET(iface[i].fdin , &fds);
gint reuse = 1;
if (setsockopt(iface[i].fdin, SOL_SOCKET, SO_REUSEADDR, (void *)&reuse, sizeof(reuse)) < 0) {
perror("setsockopt (SO_REUSEADDR)");
}
#if 1 // SO_BINDTODEVICE requires root privileges
struct ifreq ifr;
memset(&ifr, 0, sizeof(ifr));
snprintf(ifr.ifr_name, sizeof(ifr.ifr_name), "%s", iface[i].name);
if (setsockopt(iface[i].fdin, SOL_SOCKET, SO_BINDTODEVICE, (void *)&ifr, sizeof(ifr)) < 0) {
perror("bindtodevice in");
}
#endif
memset((gchar *)&name_in, 0, sizeof(name_in));
name_in.sin_family = AF_INET;
name_in.sin_port = htons(SSDP_PORT);
name_in.sin_addr.s_addr = 0;//htonl(iface[i].addr);
if (bind(iface[i].fdin, (struct sockaddr *)&name_in, sizeof(name_in)) == -1) {
perror("SSDP bind");
}
memset(&mreq, 0, sizeof(mreq));
mreq.imr_multiaddr.s_addr = inet_addr(SSDP_MULTICAST);
mreq.imr_interface.s_addr = iface[i].addr;
if (setsockopt(iface[i].fdin, IPPROTO_IP, IP_ADD_MEMBERSHIP, &mreq, sizeof(mreq)) == -1) {
perror("SSDP setsockopt");
}
// transmitting socket
if ((iface[i].fdout = socket(PF_INET, SOCK_DGRAM, IPPROTO_UDP)) == INVALID_SOCKET) {
perror("SSDP socket");
continue;
}
#if 1 // SO_BINDTODEVICE requires root privileges
memset(&ifr, 0, sizeof(ifr));
snprintf(ifr.ifr_name, sizeof(ifr.ifr_name), "%s", iface[i].name);
if (setsockopt(iface[i].fdout, SOL_SOCKET, SO_BINDTODEVICE, (void *)&ifr, sizeof(ifr)) < 0) {
perror("bindtodevice out");
}
#endif
FD_SET(iface[i].fdout , &fds);
gint ttl = 3;
setsockopt(iface[i].fdout, IPPROTO_IP, IP_MULTICAST_TTL, (void *)&ttl, sizeof(ttl));
} // for
memset((gchar*)&name_out, 0, sizeof(name_out));
name_out.sin_family = AF_INET;
name_out.sin_port = htons(SSDP_PORT);
name_out.sin_addr.s_addr = inet_addr(SSDP_MULTICAST);
for ( ; *((gboolean *)args) ; ) /* exit loop when flag is cleared */
{
struct application *appl;
struct timeval timeout;
gint len;
timeout.tv_sec=1;
timeout.tv_usec=0;
read_fd = fds;
if (select(32, &read_fd, NULL, NULL, &timeout) < 0) {
perror("SSDP select");
continue;
}
#ifdef WEBKIT
update_progress();
#endif
for (i = 0; i < addrcnt; i++) {
if (iface[i].fdin > 0 && FD_ISSET(iface[i].fdin, &read_fd)) {
socklen = sizeof(clientsock);
if ((len = recvfrom(iface[i].fdin, inbuf, sizeof(inbuf)-1, 0,
(struct sockaddr *)&clientsock, &socklen)) < 0) {
perror("SSDP recvfrom");
continue;
}
inbuf[len] = 0;
//g_print("RXin[%d]: '%s'\n", i, inbuf);
if (strncmp(inbuf, "NOTIFY", 6) == 0) {
appl = report_to_proxy(inbuf, &clientsock, i);
appl = appl; // make compiler happy
}
}
if (iface[i].fdout > 0 && FD_ISSET(iface[i].fdout, &read_fd)) {
socklen = sizeof(clientsock);
if ((len = recvfrom(iface[i].fdout, inbuf, sizeof(inbuf)-1, 0,
(struct sockaddr *)&clientsock, &socklen)) < 0) {
perror("SSDP recvfrom");
continue;
}
inbuf[len] = 0;
//g_print("RXout[%d]: '%s'\n", i, inbuf);
if (strncmp(inbuf, "HTTP/1.1 200 OK", 12) == 0) {
appl = report_to_proxy(inbuf, &clientsock, i);
#if 0
if (0 && appl && appl->apptype.type == APPLICATION_TYPE_TIMER &&
appl->apptype.mode == APP_MODE_MASTER) {
gint j;
for (j = 0; j < addrcnt; j++) {
if (i == j || iface[j].fdout <= 0)
continue;
ret = sendto(iface[j].fdout, inbuf, len, 0,
(struct sockaddr*) &name_out,
sizeof(struct sockaddr_in));
g_print("SSDP message forwarded to port %d\n", j);
} // for
} // if
#endif
} // if (strncmp(inbuf, "HTTP/1.1 200 OK", 12) == 0)
}
}
static time_t last_time = 0;
time_t now = time(NULL);
if (now > last_time + 5) {
last_time = now;
for (i = 0; i < addrcnt; i++) {
if (iface[i].fdout <= 0)
continue;
if (iface[i].ssdp_msg == NULL) {
#define URN ":urn:judoshiai:service:all:" SHIAI_VERSION
#define ST "ST" URN
#define NT "NT" URN
struct sockaddr_in a;
a.sin_addr.s_addr = iface[i].addr;
iface[i].ssdp_msg =
g_strdup_printf("NOTIFY * HTTP/1.1\r\n"
"HOST: 239.255.255.250:1900\r\n"
"CACHE-CONTROL: max-age=1800\r\n"
"LOCATION: http://%s/UPnP/desc.xml\r\n"
NT "\r\n"
"NTS: ssdp-alive\r\n"
"SERVER:%s/1 UPnP/1.0 %s/%s\r\n"
"USN: uuid:%08x-cafe-babe-737%d-%012x\r\n"
"\r\n",
inet_ntoa(a.sin_addr), os,
ssdp_id,
SHIAI_VERSION, my_address,
application_type(), iface[i].addr);
iface[i].ssdp_msg_len = strlen(iface[i].ssdp_msg);
}
if (advertise_addr) {
ret = sendto(iface[i].fdout, iface[i].ssdp_msg,
iface[i].ssdp_msg_len, 0,
(struct sockaddr*) &name_out,
sizeof(struct sockaddr_in));
//g_print("SSDP %s REQ SEND by timeout\n\n", APPLICATION);
if (ret != iface[i].ssdp_msg_len) {
perror("SSDP send req");
}
}
} // for
}
} // eternal for
g_print("SSDP OUT!\n");
g_thread_exit(NULL); /* not required just good pratice */
return NULL;
}
