static void mqueue_handler(int id, void *data, void *arg)
{
struct gtk_mod *mod = arg;
const char *uri;
struct call *call;
int err;
struct ua *ua = uag_current();
(void)mod;
switch ((enum gtk_mod_events)id) {
case MQ_POPUP:
gdk_threads_enter();
popup_menu(mod, NULL, NULL, 0, GPOINTER_TO_UINT(data));
gdk_threads_leave();
break;
case MQ_CONNECT:
uri = data;
err = ua_connect(ua, &call, NULL, uri, NULL, VIDMODE_ON);
if (err) {
gdk_threads_enter();
warning_dialog("Call failed",
"Connecting to \"%s\" failed.\n"
"Error: %m", uri, err);
gdk_threads_leave();
break;
}
gdk_threads_enter();
err = new_call_window(mod, call) == NULL;
gdk_threads_leave();
if (err) {
ua_hangup(ua, call, 500, "Server Error");
}
break;
case MQ_HANGUP:
call = data;
ua_hangup(ua, call, 0, NULL);
break;
case MQ_QUIT:
ua_stop_all(false);
break;
case MQ_ANSWER:
call = data;
err = ua_answer(ua, call);
if (err) {
gdk_threads_enter();
warning_dialog("Call failed",
"Answering the call "
"from \"%s\" failed.\n"
"Error: %m",
call_peername(call), err);
gdk_threads_leave();
break;
}
gdk_threads_enter();
err = new_call_window(mod, call) == NULL;
gdk_threads_leave();
if (err) {
ua_hangup(ua, call, 500, "Server Error");
}
break;
case MQ_SELECT_UA:
ua = data;
uag_current_set(ua);
break;
}
}
/**
* Allocate a SIP User-Agent
*
* @param uap Pointer to allocated User-Agent object
* @param aor SIP Address-of-Record (AOR)
*
* @return 0 if success, otherwise errorcode
*/
int ua_alloc(struct ua **uap, const char *aor)
{
struct ua *ua;
int err;
if (!aor)
return EINVAL;
ua = mem_zalloc(sizeof(*ua), ua_destructor);
if (!ua)
return ENOMEM;
MAGIC_INIT(ua);
list_init(&ua->calls);
#if HAVE_INET6
ua->af = uag.prefer_ipv6 ? AF_INET6 : AF_INET;
#else
ua->af = AF_INET;
#endif
/* Decode SIP address */
err = account_alloc(&ua->acc, aor);
if (err)
goto out;
/* generate a unique contact-user, this is needed to route
incoming requests when using multiple useragents */
err = re_sdprintf(&ua->cuser, "%r-%p", &ua->acc->luri.user, ua);
if (err)
goto out;
if (ua->acc->sipnat) {
ua_printf(ua, "Using sipnat: `%s'\n", ua->acc->sipnat);
}
if (ua->acc->mnat) {
ua_printf(ua, "Using medianat `%s'\n",
ua->acc->mnat->id);
if (0 == str_casecmp(ua->acc->mnat->id, "ice"))
add_extension(ua, "ice");
}
if (ua->acc->menc) {
ua_printf(ua, "Using media encryption `%s'\n",
ua->acc->menc->id);
}
/* Register clients */
if (str_isset(uag.cfg->uuid))
add_extension(ua, "gruu");
if (0 == str_casecmp(ua->acc->sipnat, "outbound")) {
size_t i;
add_extension(ua, "path");
add_extension(ua, "outbound");
if (!str_isset(uag.cfg->uuid)) {
warning("ua: outbound requires valid UUID!\n");
err = ENOSYS;
goto out;
}
for (i=0; i<ARRAY_SIZE(ua->acc->outbound); i++) {
if (ua->acc->outbound[i] && ua->acc->regint) {
err = reg_add(&ua->regl, ua, (int)i+1);
if (err)
break;
}
}
}
else if (ua->acc->regint) {
err = reg_add(&ua->regl, ua, 0);
}
if (err)
goto out;
list_append(&uag.ual, &ua->le, ua);
if (ua->acc->regint) {
err = ua_register(ua);
}
if (!uag_current())
uag_current_set(ua);
out:
if (err)
mem_deref(ua);
else if (uap) {
*uap = ua;
ua->uap = uap;
}
return err;
}
