/**
* Send SIP instant MESSAGE to a peer
*
* @param ua User-Agent object
* @param peer Peer SIP Address
* @param msg Message to send
*
* @return 0 if success, otherwise errorcode
*/
int message_send(struct ua *ua, const char *peer, const char *msg)
{
struct sip_addr addr;
struct pl pl;
char *uri = NULL;
int err = 0;
if (!ua || !peer || !msg)
return EINVAL;
pl_set_str(&pl, peer);
err = sip_addr_decode(&addr, &pl);
if (err)
return err;
err = pl_strdup(&uri, &addr.auri);
if (err)
return err;
err = sip_req_send(ua, "MESSAGE", uri, resp_handler, ua,
"Accept: text/plain\r\n"
"Content-Type: text/plain\r\n"
"Content-Length: %zu\r\n"
"\r\n%s",
str_len(msg), msg);
mem_deref(uri);
return err;
}
/**
* Send SIP OPTIONS message to a peer
*
* @param ua User-Agent object
* @param uri Peer SIP Address
* @param resph Response handler
* @param arg Handler argument
*
* @return 0 if success, otherwise errorcode
*/
int ua_options_send(struct ua *ua, const char *uri,
options_resp_h *resph, void *arg)
{
struct mbuf *dialbuf;
int err = 0;
(void)arg;
if (!ua || !str_isset(uri))
return EINVAL;
dialbuf = mbuf_alloc(64);
if (!dialbuf)
return ENOMEM;
err |= uri_complete(ua, dialbuf, uri);
dialbuf->buf[dialbuf->end] = '\0';
err = sip_req_send(ua, "OPTIONS", (char *)dialbuf->buf, resph, NULL,
"Accept: application/sdp\r\n"
"Content-Length: 0\r\n"
"\r\n");
if (err) {
warning("ua: send options: (%m)\n", err);
}
mem_deref(dialbuf);
return err;
}
static int publish(struct publisher *pub)
{
int err;
const char *aor = ua_aor(pub->ua);
struct mbuf *mb;
mb = mbuf_alloc(1024);
if (!mb)
return ENOMEM;
if (pub->expires && !pub->refresh)
err = mbuf_printf(mb,
"<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"no\"?>\r\n"
"<presence xmlns=\"urn:ietf:params:xml:ns:pidf\"\r\n"
" xmlns:dm=\"urn:ietf:params:xml:ns:pidf:data-model\"\r\n"
" xmlns:rpid=\"urn:ietf:params:xml:ns:pidf:rpid\"\r\n"
" entity=\"%s\">\r\n"
" <dm:person id=\"p4159\"><rpid:activities/></dm:person>\r\n"
" <tuple id=\"t4109\">\r\n"
" <status>\r\n"
" <basic>%s</basic>\r\n"
" </status>\r\n"
" <contact>%s</contact>\r\n"
" </tuple>\r\n"
"</presence>\r\n"
,aor,
presence_status_str(ua_presence_status(pub->ua)), aor);
else
err = mbuf_printf(mb, "");
if (err)
goto out;
mb->pos = 0;
/* XXX: can be simplified with 1 function call, by adding a
print-handler that prints "SIP-If-Match: ETAG" */
if (pub->etag)
err = sip_req_send(pub->ua, "PUBLISH", aor,
pub->expires ? response_handler : NULL,
pub,
"%s"
"Event: presence\r\n"
"Expires: %u\r\n"
"SIP-If-Match: %s\r\n"
"Content-Length: %zu\r\n"
"\r\n"
"%b",
pub->expires
? "Content-Type: application/pidf+xml\r\n"
: "",
pub->expires,
pub->etag,
mbuf_get_left(mb),
mbuf_buf(mb),
mbuf_get_left(mb));
else
err = sip_req_send(pub->ua, "PUBLISH", aor,
pub->expires ? response_handler : NULL,
pub,
"%s"
"Event: presence\r\n"
"Expires: %u\r\n"
"Content-Length: %zu\r\n"
"\r\n"
"%b",
pub->expires
? "Content-Type: application/pidf+xml\r\n"
: "",
pub->expires,
mbuf_get_left(mb),
mbuf_buf(mb),
mbuf_get_left(mb));
if (err) {
warning("publisher: send PUBLISH: (%m)\n", err);
}
out:
mem_deref(mb);
return err;
}
