static void
satip_discovery_send_msearch(void *aux)
{
#define MSG "\
M-SEARCH * HTTP/1.1\r\n\
HOST: 239.255.255.250:1900\r\n\
MAN: \"ssdp:discover\"\r\n\
MX: 2\r\n\
ST: urn:ses-com:device:SatIPServer:1\r\n"
int attempt = ((intptr_t)aux) % 10;
htsbuf_queue_t q;
/* UDP is not reliable - send this message three times */
if (attempt < 1 || attempt > 3)
return;
if (satip_discovery_service == NULL)
return;
htsbuf_queue_init(&q, 0);
htsbuf_append(&q, MSG, sizeof(MSG)-1);
htsbuf_qprintf(&q, "USER-AGENT: unix/1.0 UPnP/1.1 TVHeadend/%s\r\n", tvheadend_version);
htsbuf_append(&q, "\r\n", 2);
upnp_send(&q, NULL, 0);
htsbuf_queue_flush(&q);
gtimer_arm_ms(&satip_discovery_msearch_timer, satip_discovery_send_msearch,
(void *)(intptr_t)(attempt + 1), attempt * 11);
#undef MSG
}
int16_t parse_cmd_upnp(char *cmd, char *output, uint16_t len)
{
upnp_send ();
return ECMD_FINAL_OK;
}
