void s2_nua_teardown(void)
{
if (s2) {
struct s2nua *zap = s2;
nua_destroy(s2->nua), s2->nua = NULL;
s2 = NULL;
su_home_unref(zap->home);
}
s2_dns_teardown();
s2_sip_teardown();
s2_teardown();
}
static int luasofia_nua_destroy(lua_State *L)
{
/* get and check first argument (should be a luasofia_nua_t) */
luasofia_nua_t *lnua = (luasofia_nua_t*)luaL_checkudata(L, 1, NUA_MTABLE);
if (lnua->nua) {
/* remove nua of the luasofia userdata table */
luasofia_userdata_table_remove(L, lnua->nua);
// TODO test if shutdown complete before call nua_destroy
nua_destroy(lnua->nua);
lnua->nua = NULL;
}
return 0;
}
static apt_bool_t mrcp_sofia_task_run(apt_task_t *task)
{
mrcp_sofia_agent_t *sofia_agent = apt_task_object_get(task);
if(sofia_agent->nua) {
/* Run event loop */
su_root_run(sofia_agent->root);
/* Destroy allocated resources */
nua_destroy(sofia_agent->nua);
sofia_agent->nua = NULL;
}
su_root_destroy(sofia_agent->root);
sofia_agent->root = NULL;
su_deinit();
apt_task_child_terminate(task);
return TRUE;
}
static apt_bool_t mrcp_sofia_task_run(apt_task_t *task)
{
mrcp_sofia_agent_t *sofia_agent = apt_task_object_get(task);
/* Initialize Sofia-SIP library and create event loop */
su_init();
sofia_agent->root = su_root_create(NULL);
/* Create a user agent instance. The stack will call the 'event_callback()'
* callback when events such as succesful registration to network,
* an incoming call, etc, occur.
*/
sofia_agent->nua = nua_create(
sofia_agent->root, /* Event loop */
mrcp_sofia_event_callback, /* Callback for processing events */
sofia_agent, /* Additional data to pass to callback */
NUTAG_URL(sofia_agent->sip_bind_str), /* Address to bind to */
TAG_END()); /* Last tag should always finish the sequence */
if(sofia_agent->nua) {
nua_set_params(
sofia_agent->nua,
NUTAG_AUTOANSWER(0),
NUTAG_APPL_METHOD("OPTIONS"),
SIPTAG_USER_AGENT_STR(sofia_agent->config->user_agent_name),
TAG_END());
/* Run event loop */
su_root_run(sofia_agent->root);
/* Destroy allocated resources */
nua_destroy(sofia_agent->nua);
sofia_agent->nua = NULL;
}
su_root_destroy(sofia_agent->root);
sofia_agent->root = NULL;
su_deinit();
apt_task_child_terminate(task);
return TRUE;
}