static void
satip_discovery_timerq_cb(void *aux)
{
satip_discovery_t *d, *next;
int r;
lock_assert(&global_lock);
next = TAILQ_FIRST(&satip_discoveries);
while (next) {
d = next;
next = TAILQ_NEXT(d, disc_link);
if (d->http_client) {
if (dispatch_clock - d->http_start > 4)
satip_discovery_destroy(d, 1);
continue;
}
d->http_client = http_client_connect(d, HTTP_VERSION_1_1, d->url.scheme,
d->url.host, d->url.port, NULL);
if (d->http_client == NULL)
satip_discovery_destroy(d, 1);
else {
d->http_start = dispatch_clock;
d->http_client->hc_conn_closed = satip_discovery_http_closed;
http_client_register(d->http_client);
r = http_client_simple(d->http_client, &d->url);
if (r < 0)
satip_discovery_destroy(d, 1);
}
}
if (TAILQ_FIRST(&satip_discoveries))
gtimer_arm(&satip_discovery_timerq, satip_discovery_timerq_cb, NULL, 5);
}
/*
* Setup HTTP(S) connection
*/
static int
iptv_http_start
( iptv_mux_t *im, const char *raw, const url_t *u )
{
http_client_t *hc;
int r;
if (!(hc = http_client_connect(im, HTTP_VERSION_1_1, u->scheme,
u->host, u->port, NULL)))
return SM_CODE_TUNING_FAILED;
hc->hc_hdr_create = iptv_http_create_header;
hc->hc_hdr_received = iptv_http_header;
hc->hc_data_received = iptv_http_data;
hc->hc_data_complete = iptv_http_complete;
hc->hc_handle_location = 1; /* allow redirects */
hc->hc_io_size = 128*1024; /* increase buffering */
http_client_register(hc); /* register to the HTTP thread */
r = http_client_simple(hc, u);
if (r < 0) {
http_client_close(hc);
return SM_CODE_TUNING_FAILED;
}
im->im_data = hc;
sbuf_init_fixed(&im->mm_iptv_buffer, IPTV_BUF_SIZE);
return 0;
}
/*
* Setup RTSP(S) connection
*/
static int
iptv_rtsp_start
( iptv_mux_t *im, const char *raw, const url_t *u )
{
rtsp_priv_t *rp;
http_client_t *hc;
udp_connection_t *rtp, *rtcp;
int r;
if (!(hc = http_client_connect(im, RTSP_VERSION_1_0, u->scheme,
u->host, u->port, NULL)))
return SM_CODE_TUNING_FAILED;
if (u->user)
hc->hc_rtsp_user = strdup(u->user);
if (u->pass)
hc->hc_rtsp_pass = strdup(u->pass);
if (udp_bind_double(&rtp, &rtcp,
"IPTV", "rtp", "rtcp",
NULL, 0, NULL,
128*1024, 16384, 4*1024, 4*1024) < 0) {
http_client_close(hc);
return SM_CODE_TUNING_FAILED;
}
hc->hc_hdr_received = iptv_rtsp_header;
hc->hc_data_received = iptv_rtsp_data;
hc->hc_handle_location = 1; /* allow redirects */
hc->hc_rtsp_keep_alive_cmd = RTSP_CMD_GET_PARAMETER; /* start keep alive loop with GET_PARAMETER */
http_client_register(hc); /* register to the HTTP thread */
r = rtsp_setup(hc, u->path, u->query, NULL,
ntohs(IP_PORT(rtp->ip)),
ntohs(IP_PORT(rtcp->ip)));
if (r < 0) {
udp_close(rtcp);
udp_close(rtp);
http_client_close(hc);
return SM_CODE_TUNING_FAILED;
}
rp = calloc(1, sizeof(*rp));
rp->rtcp_info = calloc(1, sizeof(iptv_rtcp_info_t));
rtcp_init(rp->rtcp_info);
rp->rtcp_info->connection = rtcp;
rp->hc = hc;
udp_multirecv_init(&rp->um, IPTV_PKTS, IPTV_PKT_PAYLOAD);
rp->path = strdup(u->path ?: "");
rp->query = strdup(u->query ?: "");
im->im_data = rp;
im->mm_iptv_fd = rtp->fd;
im->mm_iptv_connection = rtp;
im->mm_iptv_fd2 = rtcp->fd;
im->mm_iptv_connection2 = rtcp;
return 0;
}
static void
download_fetch(void *aux)
{
download_t *dn = aux;
http_client_t *hc;
url_t u;
urlinit(&u);
if (dn->url == NULL)
goto done;
if (strncmp(dn->url, "file://", 7) == 0) {
download_file(dn, dn->url + 7);
goto done;
}
if (strncmp(dn->url, "pipe://", 7) == 0) {
download_pipe(dn, dn->url + 7);
goto done;
}
if (dn->http_client) {
http_client_close(dn->http_client);
dn->http_client = NULL;
}
if (urlparse(dn->url, &u) < 0) {
tvherror(dn->log, "wrong url");
goto stop;
}
hc = http_client_connect(dn, HTTP_VERSION_1_1, u.scheme, u.host, u.port, NULL);
if (hc == NULL) {
tvherror(dn->log, "unable to open http client");
goto stop;
}
hc->hc_handle_location = 1;
hc->hc_data_limit = 1024*1024;
hc->hc_data_complete = download_fetch_complete;
http_client_register(hc);
http_client_ssl_peer_verify(hc, dn->ssl_peer_verify);
if (http_client_simple(hc, &u) < 0) {
http_client_close(hc);
tvherror(dn->log, "unable to send http command");
goto stop;
}
dn->http_client = hc;
goto done;
stop:
if (dn->stop)
dn->stop(dn->aux);
done:
urlreset(&u);
}
