/// This provides function similar to the pjsip_endpt_send_request method
/// but includes setting the SAS trail. It does not support the timeout, token
/// or callback options.
pj_status_t PJUtils::send_request(pjsip_endpoint* endpt,
pjsip_tx_data* tdata)
{
pjsip_transaction* tsx;
pj_status_t status;
status = pjsip_tsx_create_uac(&mod_sprout_util, tdata, &tsx);
if (status != PJ_SUCCESS)
{
pjsip_tx_data_dec_ref(tdata);
return status;
}
pjsip_tsx_set_transport(tsx, &tdata->tp_sel);
// Set the trail ID in the transaction from the message.
set_trail(tsx, get_trail(tdata));
status = pjsip_tsx_send_msg(tsx, NULL);
if (status != PJ_SUCCESS)
{
pjsip_tx_data_dec_ref(tdata);
}
return status;
}
/* Timer callback to send response. */
static void send_response_timer( pj_timer_heap_t *timer_heap,
struct pj_timer_entry *entry)
{
pjsip_transaction *tsx;
struct response *r = (struct response*) entry->user_data;
pj_status_t status;
PJ_UNUSED_ARG(timer_heap);
tsx = pjsip_tsx_layer_find_tsx(&r->tsx_key, PJ_TRUE);
if (!tsx) {
PJ_LOG(3,(THIS_FILE," error: timer unable to find transaction"));
pjsip_tx_data_dec_ref(r->tdata);
return;
}
status = pjsip_tsx_send_msg(tsx, r->tdata);
if (status != PJ_SUCCESS) {
// Some tests do expect failure!
//PJ_LOG(3,(THIS_FILE," error: timer unable to send response"));
pj_mutex_unlock(tsx->mutex);
pjsip_tx_data_dec_ref(r->tdata);
return;
}
pj_mutex_unlock(tsx->mutex);
}
/// This is analogous to respond_stateless, although in this case to
/// respond statefully on an existing transaction. Strangely there is
/// no equivalent PJSIP API.
pj_status_t PJUtils::respond_stateful(pjsip_endpoint* endpt,
pjsip_transaction* uas_tsx,
pjsip_rx_data* rdata,
int st_code,
const pj_str_t* st_text,
const pjsip_hdr* hdr_list,
const pjsip_msg_body* body)
{
pj_status_t status;
pjsip_tx_data* tdata;
status = create_response(stack_data.endpt, rdata, st_code, st_text, &tdata);
if (status != PJ_SUCCESS)
{
return status;
}
// Add the message headers, if any
if (hdr_list)
{
const pjsip_hdr* hdr = hdr_list->next;
while (hdr != hdr_list)
{
pjsip_msg_add_hdr(tdata->msg,
(pjsip_hdr*) pjsip_hdr_clone(tdata->pool, hdr) );
hdr = hdr->next;
}
}
// Add the message body, if any.
if (body)
{
tdata->msg->body = pjsip_msg_body_clone(tdata->pool, body);
if (tdata->msg->body == NULL)
{
pjsip_tx_data_dec_ref(tdata);
return status;
}
}
status = pjsip_tsx_send_msg(uas_tsx, tdata);
return status;
}
PJ_DEF(pj_status_t) pjsip_endpt_send_request( pjsip_endpoint *endpt,
pjsip_tx_data *tdata,
pj_int32_t timeout,
void *token,
pjsip_endpt_send_callback cb)
{
pjsip_transaction *tsx;
struct tsx_data *tsx_data;
pj_status_t status;
PJ_ASSERT_RETURN(endpt && tdata && (timeout==-1 || timeout>0), PJ_EINVAL);
/* Check that transaction layer module is registered to endpoint */
PJ_ASSERT_RETURN(mod_stateful_util.id != -1, PJ_EINVALIDOP);
PJ_UNUSED_ARG(timeout);
status = pjsip_tsx_create_uac(&mod_stateful_util, tdata, &tsx);
if (status != PJ_SUCCESS) {
pjsip_tx_data_dec_ref(tdata);
return status;
}
pjsip_tsx_set_transport(tsx, &tdata->tp_sel);
tsx_data = PJ_POOL_ALLOC_T(tsx->pool, struct tsx_data);
tsx_data->token = token;
tsx_data->cb = cb;
tsx->mod_data[mod_stateful_util.id] = tsx_data;
status = pjsip_tsx_send_msg(tsx, NULL);
if (status != PJ_SUCCESS)
pjsip_tx_data_dec_ref(tdata);
return status;
}
/* Utility to send response. */
static void send_response( pjsip_rx_data *rdata,
pjsip_transaction *tsx,
int status_code )
{
pj_status_t status;
pjsip_tx_data *tdata;
status = pjsip_endpt_create_response( endpt, rdata, status_code, NULL,
&tdata);
if (status != PJ_SUCCESS) {
app_perror(" error: unable to create response", status);
test_complete = -196;
return;
}
status = pjsip_tsx_send_msg(tsx, tdata);
if (status != PJ_SUCCESS) {
pjsip_tx_data_dec_ref(tdata);
// Some tests do expect failure!
//app_perror(" error: unable to send response", status);
//test_complete = -197;
return;
}
}
/* Callback to be called to handle new incoming requests. */
static pj_bool_t proxy_on_rx_request( pjsip_rx_data *rdata )
{
pjsip_transaction *uas_tsx, *uac_tsx;
struct uac_data *uac_data;
struct uas_data *uas_data;
pjsip_tx_data *tdata;
pj_status_t status;
if (rdata->msg_info.msg->line.req.method.id != PJSIP_CANCEL_METHOD) {
/* Verify incoming request */
status = proxy_verify_request(rdata);
if (status != PJ_SUCCESS) {
app_perror("RX invalid request", status);
return PJ_TRUE;
}
/*
* Request looks sane, next clone the request to create transmit data.
*/
status = pjsip_endpt_create_request_fwd(global.endpt, rdata, NULL,
NULL, 0, &tdata);
if (status != PJ_SUCCESS) {
pjsip_endpt_respond_stateless(global.endpt, rdata,
PJSIP_SC_INTERNAL_SERVER_ERROR,
NULL, NULL, NULL);
return PJ_TRUE;
}
/* Process routing */
status = proxy_process_routing(tdata);
if (status != PJ_SUCCESS) {
app_perror("Error processing route", status);
return PJ_TRUE;
}
/* Calculate target */
status = proxy_calculate_target(rdata, tdata);
if (status != PJ_SUCCESS) {
app_perror("Error calculating target", status);
return PJ_TRUE;
}
/* Everything is set to forward the request. */
/* If this is an ACK request, forward statelessly.
* This happens if the proxy records route and this ACK
* is sent for 2xx response. An ACK that is sent for non-2xx
* final response will be absorbed by transaction layer, and
* it will not be received by on_rx_request() callback.
*/
if (tdata->msg->line.req.method.id == PJSIP_ACK_METHOD) {
status = pjsip_endpt_send_request_stateless(global.endpt, tdata,
NULL, NULL);
if (status != PJ_SUCCESS) {
app_perror("Error forwarding request", status);
return PJ_TRUE;
}
return PJ_TRUE;
}
/* Create UAC transaction for forwarding the request.
* Set our module as the transaction user to receive further
* events from this transaction.
*/
status = pjsip_tsx_create_uac(&mod_tu, tdata, &uac_tsx);
if (status != PJ_SUCCESS) {
pjsip_tx_data_dec_ref(tdata);
pjsip_endpt_respond_stateless(global.endpt, rdata,
PJSIP_SC_INTERNAL_SERVER_ERROR,
NULL, NULL, NULL);
return PJ_TRUE;
}
/* Create UAS transaction to handle incoming request */
status = pjsip_tsx_create_uas(&mod_tu, rdata, &uas_tsx);
if (status != PJ_SUCCESS) {
pjsip_tx_data_dec_ref(tdata);
pjsip_endpt_respond_stateless(global.endpt, rdata,
PJSIP_SC_INTERNAL_SERVER_ERROR,
NULL, NULL, NULL);
pjsip_tsx_terminate(uac_tsx, PJSIP_SC_INTERNAL_SERVER_ERROR);
return PJ_TRUE;
}
/* Feed the request to the UAS transaction to drive it's state
* out of NULL state.
*/
pjsip_tsx_recv_msg(uas_tsx, rdata);
/* Attach a data to the UAC transaction, to be used to find the
* UAS transaction when we receive response in the UAC side.
*/
uac_data = (struct uac_data*)
pj_pool_alloc(uac_tsx->pool, sizeof(struct uac_data));
uac_data->uas_tsx = uas_tsx;
uac_tsx->mod_data[mod_tu.id] = (void*)uac_data;
/* Attach data to the UAS transaction, to find the UAC transaction
* when cancelling INVITE request.
*/
uas_data = (struct uas_data*)
pj_pool_alloc(uas_tsx->pool, sizeof(struct uas_data));
uas_data->uac_tsx = uac_tsx;
uas_tsx->mod_data[mod_tu.id] = (void*)uas_data;
/* Everything is setup, forward the request */
status = pjsip_tsx_send_msg(uac_tsx, tdata);
if (status != PJ_SUCCESS) {
pjsip_tx_data *err_res;
/* Fail to send request, for some reason */
/* Destroy transmit data */
pjsip_tx_data_dec_ref(tdata);
/* I think UAC transaction should have been destroyed when
* it fails to send request, so no need to destroy it.
pjsip_tsx_terminate(uac_tsx, PJSIP_SC_INTERNAL_SERVER_ERROR);
*/
/* Send 500/Internal Server Error to UAS transaction */
pjsip_endpt_create_response(global.endpt, rdata,
500, NULL, &err_res);
pjsip_tsx_send_msg(uas_tsx, err_res);
return PJ_TRUE;
}
/* Send 100/Trying if this is an INVITE */
if (rdata->msg_info.msg->line.req.method.id == PJSIP_INVITE_METHOD) {
pjsip_tx_data *res100;
pjsip_endpt_create_response(global.endpt, rdata, 100, NULL,
&res100);
pjsip_tsx_send_msg(uas_tsx, res100);
}
} else {
/* This is CANCEL request */
pjsip_transaction *invite_uas;
struct uas_data *uas_data;
pj_str_t key;
/* Find the UAS INVITE transaction */
pjsip_tsx_create_key(rdata->tp_info.pool, &key, PJSIP_UAS_ROLE,
pjsip_get_invite_method(), rdata);
invite_uas = pjsip_tsx_layer_find_tsx(&key, PJ_TRUE);
if (!invite_uas) {
/* Invite transaction not found, respond CANCEL with 481 */
pjsip_endpt_respond_stateless(global.endpt, rdata, 481, NULL,
NULL, NULL);
return PJ_TRUE;
}
/* Respond 200 OK to CANCEL */
pjsip_endpt_respond(global.endpt, NULL, rdata, 200, NULL, NULL,
NULL, NULL);
/* Send CANCEL to cancel the UAC transaction.
* The UAS INVITE transaction will get final response when
* we receive final response from the UAC INVITE transaction.
*/
uas_data = (struct uas_data*) invite_uas->mod_data[mod_tu.id];
if (uas_data->uac_tsx && uas_data->uac_tsx->status_code < 200) {
pjsip_tx_data *cancel;
pj_mutex_lock(uas_data->uac_tsx->mutex);
pjsip_endpt_create_cancel(global.endpt, uas_data->uac_tsx->last_tx,
&cancel);
pjsip_endpt_send_request(global.endpt, cancel, -1, NULL, NULL);
pj_mutex_unlock(uas_data->uac_tsx->mutex);
}
/* Unlock UAS tsx because it is locked in find_tsx() */
pj_mutex_unlock(invite_uas->mutex);
}
return PJ_TRUE;
}
/* Double terminate test. */
static int double_terminate(void)
{
pj_str_t target, from, tsx_key;
pjsip_tx_data *tdata;
pjsip_transaction *tsx;
pj_status_t status;
PJ_LOG(3,(THIS_FILE, " double terminate test"));
target = pj_str(TARGET_URI);
from = pj_str(FROM_URI);
/* Create request. */
status = pjsip_endpt_create_request(endpt, &pjsip_invite_method, &target,
&from, &target, NULL, NULL, -1, NULL,
&tdata);
if (status != PJ_SUCCESS) {
app_perror(" error: unable to create request", status);
return -10;
}
/* Create transaction. */
status = pjsip_tsx_create_uac(NULL, tdata, &tsx);
if (status != PJ_SUCCESS) {
app_perror(" error: unable to create transaction", status);
return -20;
}
/* Save transaction key for later. */
pj_strdup_with_null(tdata->pool, &tsx_key, &tsx->transaction_key);
/* Add reference to transmit buffer (tsx_send_msg() will dec txdata). */
pjsip_tx_data_add_ref(tdata);
/* Send message to start timeout timer. */
status = pjsip_tsx_send_msg(tsx, NULL);
/* Terminate transaction. */
status = pjsip_tsx_terminate(tsx, PJSIP_SC_REQUEST_TERMINATED);
if (status != PJ_SUCCESS) {
app_perror(" error: unable to terminate transaction", status);
return -30;
}
tsx = pjsip_tsx_layer_find_tsx(&tsx_key, PJ_TRUE);
if (tsx) {
/* Terminate transaction again. */
pjsip_tsx_terminate(tsx, PJSIP_SC_REQUEST_TERMINATED);
if (status != PJ_SUCCESS) {
app_perror(" error: unable to terminate transaction", status);
return -40;
}
pj_mutex_unlock(tsx->mutex);
}
flush_events(500);
if (pjsip_tx_data_dec_ref(tdata) != PJSIP_EBUFDESTROYED) {
return -50;
}
return PJ_SUCCESS;
}
/*
* The generic test framework, used by most of the tests.
*/
static int perform_tsx_test(int dummy, char *target_uri, char *from_uri,
char *branch_param, int test_time,
const pjsip_method *method)
{
pjsip_tx_data *tdata;
pjsip_transaction *tsx;
pj_str_t target, from, tsx_key;
pjsip_via_hdr *via;
pj_time_val timeout;
pj_status_t status;
PJ_LOG(3,(THIS_FILE,
" please standby, this will take at most %d seconds..",
test_time));
/* Reset test. */
recv_count = 0;
test_complete = 0;
/* Init headers. */
target = pj_str(target_uri);
from = pj_str(from_uri);
/* Create request. */
status = pjsip_endpt_create_request( endpt, method, &target,
&from, &target, NULL, NULL, -1,
NULL, &tdata);
if (status != PJ_SUCCESS) {
app_perror(" Error: unable to create request", status);
return -100;
}
/* Set the branch param for test 1. */
via = pjsip_msg_find_hdr(tdata->msg, PJSIP_H_VIA, NULL);
via->branch_param = pj_str(branch_param);
/* Add additional reference to tdata to prevent transaction from
* deleting it.
*/
pjsip_tx_data_add_ref(tdata);
/* Create transaction. */
status = pjsip_tsx_create_uac( &tsx_user, tdata, &tsx);
if (status != PJ_SUCCESS) {
app_perror(" Error: unable to create UAC transaction", status);
pjsip_tx_data_dec_ref(tdata);
return -110;
}
/* Get transaction key. */
pj_strdup(tdata->pool, &tsx_key, &tsx->transaction_key);
/* Send the message. */
status = pjsip_tsx_send_msg(tsx, NULL);
// Ignore send result. Some tests do deliberately triggers error
// when sending message.
if (status != PJ_SUCCESS) {
// app_perror(" Error: unable to send request", status);
pjsip_tx_data_dec_ref(tdata);
// return -120;
}
/* Set test completion time. */
pj_gettimeofday(&timeout);
timeout.sec += test_time;
/* Wait until test complete. */
while (!test_complete) {
pj_time_val now, poll_delay = {0, 10};
pjsip_endpt_handle_events(endpt, &poll_delay);
pj_gettimeofday(&now);
if (now.sec > timeout.sec) {
PJ_LOG(3,(THIS_FILE, " Error: test has timed out"));
pjsip_tx_data_dec_ref(tdata);
return -130;
}
}
if (test_complete < 0) {
tsx = pjsip_tsx_layer_find_tsx(&tsx_key, PJ_TRUE);
if (tsx) {
pjsip_tsx_terminate(tsx, PJSIP_SC_REQUEST_TERMINATED);
pj_mutex_unlock(tsx->mutex);
flush_events(1000);
}
pjsip_tx_data_dec_ref(tdata);
return test_complete;
} else {
pj_time_val now;
/* Allow transaction to destroy itself */
flush_events(500);
/* Wait until test completes */
pj_gettimeofday(&now);
if (PJ_TIME_VAL_LT(now, timeout)) {
pj_time_val interval;
interval = timeout;
PJ_TIME_VAL_SUB(interval, now);
flush_events(PJ_TIME_VAL_MSEC(interval));
}
}
/* Make sure transaction has been destroyed. */
if (pjsip_tsx_layer_find_tsx(&tsx_key, PJ_FALSE) != NULL) {
PJ_LOG(3,(THIS_FILE, " Error: transaction has not been destroyed"));
pjsip_tx_data_dec_ref(tdata);
return -140;
}
/* Check tdata reference counter. */
if (pj_atomic_get(tdata->ref_cnt) != 1) {
PJ_LOG(3,(THIS_FILE, " Error: tdata reference counter is %d",
pj_atomic_get(tdata->ref_cnt)));
pjsip_tx_data_dec_ref(tdata);
return -150;
}
/* Destroy txdata */
pjsip_tx_data_dec_ref(tdata);
return PJ_SUCCESS;
}
/*
* Send response statefully.
*/
PJ_DEF(pj_status_t) pjsip_endpt_respond( pjsip_endpoint *endpt,
pjsip_module *tsx_user,
pjsip_rx_data *rdata,
int st_code,
const pj_str_t *st_text,
const pjsip_hdr *hdr_list,
const pjsip_msg_body *body,
pjsip_transaction **p_tsx )
{
pj_status_t status;
pjsip_tx_data *tdata;
pjsip_transaction *tsx;
/* Validate arguments. */
PJ_ASSERT_RETURN(endpt && rdata, PJ_EINVAL);
if (p_tsx) *p_tsx = NULL;
/* Create response message */
status = pjsip_endpt_create_response( endpt, rdata, st_code, st_text,
&tdata);
if (status != PJ_SUCCESS)
return status;
/* Add the message headers, if any */
if (hdr_list) {
const pjsip_hdr *hdr = hdr_list->next;
while (hdr != hdr_list) {
pjsip_msg_add_hdr(tdata->msg, (pjsip_hdr*)
pjsip_hdr_clone(tdata->pool, hdr) );
hdr = hdr->next;
}
}
/* Add the message body, if any. */
if (body) {
tdata->msg->body = pjsip_msg_body_clone( tdata->pool, body );
if (tdata->msg->body == NULL) {
pjsip_tx_data_dec_ref(tdata);
return status;
}
}
/* Create UAS transaction. */
status = pjsip_tsx_create_uas(tsx_user, rdata, &tsx);
if (status != PJ_SUCCESS) {
pjsip_tx_data_dec_ref(tdata);
return status;
}
/* Feed the request to the transaction. */
pjsip_tsx_recv_msg(tsx, rdata);
/* Send the message. */
status = pjsip_tsx_send_msg(tsx, tdata);
if (status != PJ_SUCCESS) {
pjsip_tx_data_dec_ref(tdata);
} else if (p_tsx) {
*p_tsx = tsx;
}
return status;
}
int UE::send_message(std::string dest, std::string contents)
{
timeval before;
timeval after;
pthread_mutex_lock(&_msg_mutex);
pj_str_t to;
stra(&to, dest.c_str());
pj_str_t data;
stra(&data, contents.c_str());
pj_str_t message;
stra(&message, "MESSAGE");
pjsip_tx_data* tdata;
pjsip_method msg_method;
pjsip_method_init(&msg_method, _pool, &message);
pjsip_endpt_create_request(get_global_endpoint(),
&msg_method,
&to,
&_my_uri,
&to,
&_contact,
NULL,
-1,
&data,
&tdata);
pjsip_tsx_create_uac(ua_module(), tdata, &_msg_tsx);
pjsip_tpselector sel;
sel.type = PJSIP_TPSELECTOR_TRANSPORT;
sel.u.transport = _transport;
pjsip_tsx_set_transport(_msg_tsx, &sel);
pjsip_route_hdr* rt_hdr = pjsip_route_hdr_create(tdata->pool);
rt_hdr->name_addr.uri = _server_uri;
pjsip_msg_insert_first_hdr(tdata->msg, (pjsip_hdr*)rt_hdr);
_msg_tsx->mod_data[ua_module()->id] = this;
pj_grp_lock_add_ref(_msg_tsx->grp_lock);
gettimeofday(&before, NULL);
pj_status_t status = pjsip_tsx_send_msg(_msg_tsx, NULL);
if (status != PJ_SUCCESS)
{
pthread_mutex_unlock(&_msg_mutex);
return -1;
}
while (_msg_tsx->state < PJSIP_TSX_STATE_COMPLETED)
{
pthread_cond_wait(&_msg_cond, &_msg_mutex);
}
gettimeofday(&after, NULL);
//unsigned long latency = ((after.tv_sec - before.tv_sec) * 1000000) + (after.tv_usec - before.tv_usec);
//printf("Message latency is %lu\n", latency);
int ret = _msg_tsx->status_code;
pj_grp_lock_dec_ref(_msg_tsx->grp_lock);
_msg_tsx = NULL;
pthread_mutex_unlock(&_msg_mutex);
return ret;
}
/// This provides function similar to the pjsip_endpt_send_request method
/// but includes setting the SAS trail.
pj_status_t PJUtils::send_request(pjsip_tx_data* tdata,
int retries,
void* token,
pjsip_endpt_send_callback cb)
{
pjsip_transaction* tsx;
pj_status_t status = PJ_SUCCESS;
LOG_DEBUG("Sending standalone request statefully");
// Allocate temporary storage for the request.
StatefulSendState* sss = new StatefulSendState;
// Store the user supplied callback and token.
sss->user_token = token;
sss->user_cb = cb;
if (tdata->tp_sel.type != PJSIP_TPSELECTOR_TRANSPORT)
{
// No transport determined, so resolve the next hop for the message.
resolve_next_hop(tdata, retries, sss->servers, get_trail(tdata));
if (!sss->servers.empty())
{
// Set up the destination information for the first server.
sss->current_server = 0;
set_dest_info(tdata, sss->servers[sss->current_server]);
}
else
{
// No servers found.
status = PJ_ENOTFOUND;
}
}
if (status == PJ_SUCCESS)
{
// We have servers to send the request to, so allocate a transaction.
status = pjsip_tsx_create_uac(&mod_sprout_util, tdata, &tsx);
if (status == PJ_SUCCESS)
{
// Set the trail ID in the transaction from the message.
set_trail(tsx, get_trail(tdata));
// Set up the module data for the new transaction to reference
// the state information.
tsx->mod_data[mod_sprout_util.id] = sss;
if (tdata->tp_sel.type == PJSIP_TPSELECTOR_TRANSPORT)
{
// Transport has already been determined, so copy it across to the
// transaction.
LOG_DEBUG("Transport already determined");
pjsip_tsx_set_transport(tsx, &tdata->tp_sel);
}
// Store the message and add a reference to prevent the transaction layer
// freeing it.
sss->tdata = tdata;
pjsip_tx_data_add_ref(tdata);
LOG_DEBUG("Sending request");
status = pjsip_tsx_send_msg(tsx, tdata);
}
}
if (status != PJ_SUCCESS)
{
// The assumption here is that, if pjsip_tsx_send_msg returns an error
// the on_tsx_state callback will not get called, so it is safe to free
// off the state data and request here. Also, this is an unexpected
// error rather than an indication that the destination server is down,
// so we don't blacklist.
LOG_ERROR("Failed to send request to %s",
PJUtils::uri_to_string(PJSIP_URI_IN_ROUTING_HDR,
PJUtils::next_hop(tdata->msg)).c_str());
// Only free the state data if there are no more references to it
pj_status_t dec_status = pjsip_tx_data_dec_ref(tdata);
if (dec_status == PJSIP_EBUFDESTROYED)
{
delete sss;
}
}
return status;
}
static void on_tsx_state(pjsip_transaction* tsx, pjsip_event* event)
{
StatefulSendState* sss;
bool retrying = false;
if ((mod_sprout_util.id < 0) ||
(event->type != PJSIP_EVENT_TSX_STATE))
{
return;
}
sss = (StatefulSendState*)tsx->mod_data[mod_sprout_util.id];
if (sss == NULL)
{
return;
}
if (!sss->servers.empty())
{
// The target for the request came from the resolver, so check to see
// if the request failed.
if ((tsx->state == PJSIP_TSX_STATE_COMPLETED) ||
(tsx->state == PJSIP_TSX_STATE_TERMINATED))
{
// Transaction has completed or terminated. We need to look at both
// states as
// - timeouts and transport errors cause an immediate transition
// to terminated state, bypassing completed state
// - a 5xx response causes a transition to completed state, with a
// possible delay until the transition to terminated state (5 seconds
// for UDP transport), which would needlessly delay any retry.
if ((event->body.tsx_state.type == PJSIP_EVENT_TIMER) ||
(event->body.tsx_state.type == PJSIP_EVENT_TRANSPORT_ERROR) ||
(PJSIP_IS_STATUS_IN_CLASS(tsx->status_code, 500)))
{
// Either transaction failed on a timeout, transport error or received
// 5xx error, so blacklist the failed target.
LOG_DEBUG("Transaction failed with retriable error");
if ((event->body.tsx_state.type == PJSIP_EVENT_TIMER) ||
(event->body.tsx_state.type == PJSIP_EVENT_TRANSPORT_ERROR))
{
// Either the connection failed, or the server didn't respond within
// the timeout, so blacklist it. We don't blacklist servers that
// return 5xx errors as this may indicate a transient overload.
PJUtils::blacklist_server(sss->servers[sss->current_server]);
}
// Can we do a retry?
++sss->current_server;
if (sss->current_server < (int)sss->servers.size())
{
// More servers to try, so allocate a new branch ID and transaction.
LOG_DEBUG("Attempt to resend request to next destination server");
pjsip_tx_data* tdata = sss->tdata;
pjsip_transaction* retry_tsx;
PJUtils::generate_new_branch_id(tdata);
pj_status_t status = pjsip_tsx_create_uac(&mod_sprout_util,
tdata,
&retry_tsx);
if (status == PJ_SUCCESS)
{
// The new transaction has been set up.
// Set the trail ID in the transaction from the message.
set_trail(retry_tsx, get_trail(tdata));
// Set up the module data for the new transaction to reference
// the state information.
retry_tsx->mod_data[mod_sprout_util.id] = sss;
// Increment the reference count of the request as we are passing
// it to a new transaction.
pjsip_tx_data_add_ref(tdata);
// Copy across the destination information for a retry and try to
// resend the request.
PJUtils::set_dest_info(tdata, sss->servers[sss->current_server]);
status = pjsip_tsx_send_msg(retry_tsx, tdata);
if (status == PJ_SUCCESS)
{
// Successfully sent a retry. Make sure this callback isn't
// invoked again for the previous transaction.
tsx->mod_data[mod_sprout_util.id] = NULL;
retrying = true;
}
}
}
}
}
}
if ((!retrying) &&
(tsx->status_code >= 200))
{
// Call the user callback, if any, and prevent the callback to be called again
// by clearing the transaction's module_data.
LOG_DEBUG("Request transaction completed, status code = %d", tsx->status_code);
tsx->mod_data[mod_sprout_util.id] = NULL;
if (sss->user_cb != NULL)
{
(*sss->user_cb)(sss->user_token, event);
}
// The transaction has completed, so decrement our reference to the tx_data
// and free the state data.
pjsip_tx_data_dec_ref(sss->tdata);
delete sss;
}
}
/*
Cualquier REQUEST SIP pasa por aquí
Aquí es dónde hacemos la magia negra de coger la header, desencapsular y tal
*/
static pj_bool_t on_rx_request( pjsip_rx_data *rdata )
{
if ( (rdata->msg_info.msg->line.req.method.id != PJSIP_OPTIONS_METHOD))
{
debug(2,"Received no OPTIONS Request, reply 500 sent");
pj_str_t reason = pj_str("Go home");
pjsip_endpt_respond_stateless( g_endpt, rdata,500, &reason,NULL, NULL);
return PJ_TRUE;
}
debug(1,"Received INFO/OPTIONS Request, lets parse it");
pjsip_cid_hdr *headerMultivpn;
pj_str_t hdrname = { .ptr = "Multivpn", .slen = 8 };
headerMultivpn = pjsip_msg_find_hdr_by_name(rdata->msg_info.msg ,&hdrname,NULL);
if (!headerMultivpn)
{
debug(2,"No multivpn header found! Nothing to parse");
pj_str_t reason = pj_str("Go home and sleep");
pjsip_endpt_respond_stateless( g_endpt, rdata,500, &reason,NULL, NULL);
return PJ_TRUE;
}
else debug(1,"Header multivpn found ! Lets play with it");
char payload[2048];
memset(payload, 0, sizeof(payload));
strncpy(payload, headerMultivpn->id.ptr, headerMultivpn->id.slen);
debug(1,"Received payload is: %s with len %d",payload,strlen(payload));
unsigned char *decodedpayload;
size_t lenDecoded;
decodedpayload = base64_decode(payload,strlen(payload),&lenDecoded);
debug(1,"Decoded %d bytes",lenDecoded);
debug(1,"Decoded payload with len %d and value %.3s",lenDecoded, decodedpayload);
debug(1,"Now sending to PIPE for TUNDRIVER !");
int nBytes = lenDecoded;
nBytes=write(global_v.pipe_from_plugin[1],decodedpayload,nBytes);
if (nBytes<=0)
debug(3,"SIP Plugin: Failed Writing to Pipe");
else debug(3,"SIP Plugin: Write %d bytes to pipe",nBytes);
// Tras el parsing, contestamos:
pj_str_t reason = pj_str("Traffic Accepted");
pjsip_endpt_respond_stateless( g_endpt, rdata,666, &reason,NULL, NULL);
debug(1,"End process of request");
return PJ_TRUE;
}
int sip_envia_datos(unsigned char *datos,int longitud)
{
debug(1,"Starting function to send %d bytes", longitud);
debug(1,"Now base64 encoding %d bytes",longitud);
int longitudEncodeado;
char * payload;
payload = base64_encode(datos,longitud,(size_t *)&longitudEncodeado);
pj_status_t status;
pjsip_tx_data *tdata;
pj_str_t target = pj_str(global_v.sip_remoteuri);
pj_str_t from = pj_str(global_v.sip_fromuri);
status = pjsip_endpt_create_request(
g_endpt,
&pjsip_options_method,
&target,
&from,
&target,
NULL,
NULL,
-1,
NULL,
&tdata
);
PJ_ASSERT_RETURN(status == PJ_SUCCESS, 1);
pjsip_transaction *tsx;
status = pjsip_tsx_create_uac(NULL, tdata, &tsx);
PJ_ASSERT_RETURN(status == PJ_SUCCESS, 1);
// Create Custom header
pj_str_t hdr_name = { .ptr = "Multivpn", .slen = 8 };
pj_str_t hdr_value = { .ptr = payload, .slen = longitudEncodeado };
pjsip_generic_string_hdr *multivpn_hdr = pjsip_generic_string_hdr_create(
tdata->pool,
&hdr_name,
&hdr_value
);
// Add to message
pjsip_msg_add_hdr(tdata->msg, (pjsip_hdr *) multivpn_hdr);
status = pjsip_tsx_send_msg(tsx, NULL);
PJ_ASSERT_RETURN(status == PJ_SUCCESS, 1);
return 0;
}
void* sip_loop_sip_events(void *none)
{
for (;!g_complete;) {
//pj_time_val timeout = {0, 10};
//pjsip_endpt_handle_events(g_endpt, &timeout);
pjsip_endpt_handle_events(g_endpt, NULL);
debug(1,"Looping SIP");
}
return NULL;
}
void sip_loop_tun_events()
{
unsigned char buffer[BLOCK_SIZE];
int nBytes;
fd_set setReading;
int maxfd;
debug(2,"SIP Plugin: Starting LOOPING for events from TUN");
maxfd = global_v.pipe_to_plugin[0]+1;
while (1)
{
FD_SET(global_v.pipe_to_plugin[0],&setReading);
debug(3,"SIP Plugin: Blocking now, until data from tundriver is received");
select(maxfd,&setReading,NULL,NULL,NULL);
debug(1,"SIP PLUGIN: Select unlocked !");
if (FD_ISSET(global_v.pipe_to_plugin[0],&setReading))
{
// Message is from pipe
nBytes=read(global_v.pipe_to_plugin[0],buffer, BLOCK_SIZE-1);
if (nBytes<=0)
debug(3,"SIP Plugin: failed reading From Pipe");
else
{
debug(3,"SIP Plugin: Read %d bytes from pipe",nBytes);
sip_envia_datos(buffer,nBytes);
}
}
}
}
/* Callback to be called to handle transaction state changed. */
static void tu_on_tsx_state(pjsip_transaction *tsx, pjsip_event *event)
{
struct uac_data *uac_data;
pj_status_t status;
if (tsx->role == PJSIP_ROLE_UAS) {
if (tsx->state == PJSIP_TSX_STATE_TERMINATED) {
struct uas_data *uas_data;
uas_data = (struct uas_data*) tsx->mod_data[mod_tu.id];
if (uas_data->uac_tsx) {
uac_data = (struct uac_data*)
uas_data->uac_tsx->mod_data[mod_tu.id];
uac_data->uas_tsx = NULL;
}
}
return;
}
/* Get the data that we attached to the UAC transaction previously */
uac_data = (struct uac_data*) tsx->mod_data[mod_tu.id];
/* Handle incoming response */
if (event->body.tsx_state.type == PJSIP_EVENT_RX_MSG) {
pjsip_rx_data *rdata;
pjsip_response_addr res_addr;
pjsip_via_hdr *hvia;
pjsip_tx_data *tdata;
rdata = event->body.tsx_state.src.rdata;
/* Do not forward 100 response for INVITE (we already responded
* INVITE with 100)
*/
if (tsx->method.id == PJSIP_INVITE_METHOD &&
rdata->msg_info.msg->line.status.code == 100)
{
return;
}
/* Create response to be forwarded upstream
* (Via will be stripped here)
*/
status = pjsip_endpt_create_response_fwd(global.endpt, rdata, 0,
&tdata);
if (status != PJ_SUCCESS) {
app_perror("Error creating response", status);
return;
}
/* Get topmost Via header of the new response */
hvia = (pjsip_via_hdr*) pjsip_msg_find_hdr(tdata->msg, PJSIP_H_VIA,
NULL);
if (hvia == NULL) {
/* Invalid response! Just drop it */
pjsip_tx_data_dec_ref(tdata);
return;
}
/* Calculate the address to forward the response */
pj_bzero(&res_addr, sizeof(res_addr));
res_addr.dst_host.type = PJSIP_TRANSPORT_UDP;
res_addr.dst_host.flag =
pjsip_transport_get_flag_from_type(PJSIP_TRANSPORT_UDP);
/* Destination address is Via's received param */
res_addr.dst_host.addr.host = hvia->recvd_param;
if (res_addr.dst_host.addr.host.slen == 0) {
/* Someone has messed up our Via header! */
res_addr.dst_host.addr.host = hvia->sent_by.host;
}
/* Destination port is the rport */
if (hvia->rport_param != 0 && hvia->rport_param != -1)
res_addr.dst_host.addr.port = hvia->rport_param;
if (res_addr.dst_host.addr.port == 0) {
/* Ugh, original sender didn't put rport!
* At best, can only send the response to the port in Via.
*/
res_addr.dst_host.addr.port = hvia->sent_by.port;
}
/* Forward response with the UAS transaction */
pjsip_tsx_send_msg(uac_data->uas_tsx, tdata);
}
/* If UAC transaction is terminated, terminate the UAS as well.
* This could happen because of:
* - timeout on the UAC side
* - receipt of 2xx response to INVITE
*/
if (tsx->state == PJSIP_TSX_STATE_TERMINATED && uac_data &&
uac_data->uas_tsx)
{
pjsip_transaction *uas_tsx;
struct uas_data *uas_data;
uas_tsx = uac_data->uas_tsx;
uas_data = (struct uas_data*) uas_tsx->mod_data[mod_tu.id];
uas_data->uac_tsx = NULL;
if (event->body.tsx_state.type == PJSIP_EVENT_TIMER) {
/* Send 408/Timeout if this is an INVITE transaction, since
* we must have sent provisional response before. For non
* INVITE transaction, just destroy it.
*/
if (tsx->method.id == PJSIP_INVITE_METHOD) {
pjsip_tx_data *tdata = uas_tsx->last_tx;
tdata->msg->line.status.code = PJSIP_SC_REQUEST_TIMEOUT;
tdata->msg->line.status.reason = pj_str("Request timed out");
tdata->msg->body = NULL;
pjsip_tx_data_add_ref(tdata);
pjsip_tx_data_invalidate_msg(tdata);
pjsip_tsx_send_msg(uas_tsx, tdata);
} else {
/* For non-INVITE, just destroy the UAS transaction */
pjsip_tsx_terminate(uas_tsx, PJSIP_SC_REQUEST_TIMEOUT);
}
} else if (event->body.tsx_state.type == PJSIP_EVENT_RX_MSG) {
if (uas_tsx->state < PJSIP_TSX_STATE_TERMINATED) {
pjsip_msg *msg;
int code;
msg = event->body.tsx_state.src.rdata->msg_info.msg;
code = msg->line.status.code;
uac_data->uas_tsx = NULL;
pjsip_tsx_terminate(uas_tsx, code);
}
}
}
}
/*
* Handler when a transaction within a call has changed state.
*/
static void on_call_tsx_state(pjsua_call_id call_id,
pjsip_transaction *tsx,
pjsip_event *e)
{
const pjsip_method info_method =
{
PJSIP_OTHER_METHOD,
{ "INFO", 4 }
};
if (pjsip_method_cmp(&tsx->method, &info_method)==0) {
/*
* Handle INFO method.
*/
if (tsx->role == PJSIP_ROLE_UAC &&
(tsx->state == PJSIP_TSX_STATE_COMPLETED ||
(tsx->state == PJSIP_TSX_STATE_TERMINATED &&
e->body.tsx_state.prev_state != PJSIP_TSX_STATE_COMPLETED)))
{
/* Status of outgoing INFO request */
if (tsx->status_code >= 200 && tsx->status_code < 300) {
PJ_LOG(4,(THIS_FILE,
"Call %d: DTMF sent successfully with INFO",
call_id));
} else if (tsx->status_code >= 300) {
PJ_LOG(4,(THIS_FILE,
"Call %d: Failed to send DTMF with INFO: %d/%.*s",
call_id,
tsx->status_code,
(int)tsx->status_text.slen,
tsx->status_text.ptr));
}
} else if (tsx->role == PJSIP_ROLE_UAS &&
tsx->state == PJSIP_TSX_STATE_TRYING)
{
/* Answer incoming INFO with 200/OK */
pjsip_rx_data *rdata;
pjsip_tx_data *tdata;
pj_status_t status;
rdata = e->body.tsx_state.src.rdata;
if (rdata->msg_info.msg->body) {
status = pjsip_endpt_create_response(tsx->endpt, rdata,
200, NULL, &tdata);
if (status == PJ_SUCCESS)
status = pjsip_tsx_send_msg(tsx, tdata);
PJ_LOG(3,(THIS_FILE, "Call %d: incoming INFO:\n%.*s",
call_id,
(int)rdata->msg_info.msg->body->len,
rdata->msg_info.msg->body->data));
} else {
status = pjsip_endpt_create_response(tsx->endpt, rdata,
400, NULL, &tdata);
if (status == PJ_SUCCESS)
status = pjsip_tsx_send_msg(tsx, tdata);
}
}
}
}
pj_bool_t authenticate_rx_request(pjsip_rx_data* rdata)
{
TRC_DEBUG("Authentication module invoked");
pj_status_t status;
bool is_register = (rdata->msg_info.msg->line.req.method.id == PJSIP_REGISTER_METHOD);
SNMP::SuccessFailCountTable* auth_stats_table = NULL;
std::string resync;
SAS::TrailId trail = get_trail(rdata);
if (!needs_authentication(rdata, trail))
{
TRC_DEBUG("Request does not need authentication");
return PJ_FALSE;
}
TRC_DEBUG("Request needs authentication");
rapidjson::Document* av = NULL;
const int unauth_sc = is_register ? PJSIP_SC_UNAUTHORIZED : PJSIP_SC_PROXY_AUTHENTICATION_REQUIRED;
int sc = unauth_sc;
status = PJSIP_EAUTHNOAUTH;
pjsip_digest_credential* credentials = get_credentials(rdata);
if ((credentials != NULL) &&
(credentials->response.slen != 0))
{
std::string impi = PJUtils::pj_str_to_string(&credentials->username);
std::string nonce = PJUtils::pj_str_to_string(&credentials->nonce);
uint64_t cas = 0;
av = av_store->get_av(impi, nonce, cas, trail);
if (!is_register)
{
// Challenged non-register requests must be SIP digest, so only one table
// needed for this case.
auth_stats_table = auth_stats_tables->non_register_auth_tbl;
}
else
{
if (!pj_strcmp2(&credentials->algorithm, "MD5"))
{
auth_stats_table = auth_stats_tables->sip_digest_auth_tbl;
}
else if (!pj_strcmp2(&credentials->algorithm, "AKAv1-MD5"))
{
auth_stats_table = auth_stats_tables->ims_aka_auth_tbl;
}
else
{
// Authorization header did not specify an algorithm, so check the av for
// this information instead.
if ((av != NULL) && (av->HasMember("aka")))
{
auth_stats_table = auth_stats_tables->ims_aka_auth_tbl;
}
else
{
// Use the digest table if the AV specified digest, or as a fallback if there was no AV
auth_stats_table = auth_stats_tables->sip_digest_auth_tbl;
}
}
}
if (auth_stats_table != NULL)
{
auth_stats_table->increment_attempts();
}
// Request contains a response to a previous challenge, so pass it to
// the authentication module to verify.
TRC_DEBUG("Verify authentication information in request");
status = pjsip_auth_srv_verify2((is_register ? &auth_srv : &auth_srv_proxy), rdata, &sc, (void*)av);
if (status == PJ_SUCCESS)
{
// The authentication information in the request was verified.
TRC_DEBUG("Request authenticated successfully");
SAS::Event event(trail, SASEvent::AUTHENTICATION_SUCCESS, 0);
SAS::report_event(event);
if (auth_stats_table != NULL)
{
auth_stats_table->increment_successes();
}
// Write a tombstone flag back to the AV store, handling contention.
// We don't actually expect anything else to be writing to this row in
// the AV store, but there is a window condition where we failed to read
// from the primary, successfully read from the backup (with a different
// CAS value) and then try to write back to the primary, which fails due
// to "contention".
Store::Status store_status;
do
{
// Set the tomestone flag in the JSON authentication vector.
rapidjson::Value tombstone_value;
tombstone_value.SetBool(true);
av->AddMember("tombstone", tombstone_value, (*av).GetAllocator());
// Store it. If this fails due to contention, read the updated JSON.
store_status = av_store->set_av(impi, nonce, av, cas, trail);
if (store_status == Store::DATA_CONTENTION)
{
// LCOV_EXCL_START - No support for contention in UT
TRC_DEBUG("Data contention writing tombstone - retry");
delete av;
av = av_store->get_av(impi, nonce, cas, trail);
if (av == NULL)
{
store_status = Store::ERROR;
}
// LCOV_EXCL_STOP
}
}
while (store_status == Store::DATA_CONTENTION);
if (store_status != Store::OK)
{
// LCOV_EXCL_START
TRC_ERROR("Tried to tombstone AV for %s/%s after processing an authentication, but failed",
impi.c_str(),
nonce.c_str());
// LCOV_EXCL_STOP
}
// If doing AKA authentication, check for an AUTS parameter. We only
// check this if the request authenticated as actioning it otherwise
// is a potential denial of service attack.
if (!pj_strcmp(&credentials->algorithm, &STR_AKAV1_MD5))
{
TRC_DEBUG("AKA authentication so check for client resync request");
pjsip_param* p = pjsip_param_find(&credentials->other_param,
&STR_AUTS);
if (p != NULL)
{
// Found AUTS parameter, so UE is requesting a resync. We need to
// redo the authentication, passing an auts parameter to the HSS
// comprising the first 16 octets of the nonce (RAND) and the 14
// octets of the auts parameter. (See TS 33.203 and table 6.3.3 of
// TS 29.228 for details.)
TRC_DEBUG("AKA SQN resync request from UE");
std::string auts = PJUtils::pj_str_to_string(&p->value);
std::string nonce = PJUtils::pj_str_to_string(&credentials->nonce);
// Convert the auts and nonce to binary for manipulation
nonce = base64_decode(nonce);
auts = base64_decode(auts);
if ((auts.length() != 14) ||
(nonce.length() != 32))
{
// AUTS and/or nonce are malformed, so reject the request.
TRC_WARNING("Invalid auts/nonce on resync request from private identity %.*s",
credentials->username.slen,
credentials->username.ptr);
status = PJSIP_EAUTHINAKACRED;
sc = PJSIP_SC_FORBIDDEN;
}
else
{
// auts and nonce are as expected, so create the resync string
// that needs to be passed to the HSS, and act as if no
// authentication information was received. The resync string
// should be RAND || AUTS.
resync = base64_encode(nonce.substr(0, 16) + auts);
status = PJSIP_EAUTHNOAUTH;
sc = unauth_sc;
}
}
}
if (status == PJ_SUCCESS)
{
// Request authentication completed, so let the message through to other
// modules. Remove any Proxy-Authorization headers first so they are not
// passed to downstream devices. We can't do this for Authorization
// headers, as these may need to be included in 3rd party REGISTER
// messages.
while (pjsip_msg_find_remove_hdr(rdata->msg_info.msg,
PJSIP_H_PROXY_AUTHORIZATION,
NULL) != NULL);
delete av;
return PJ_FALSE;
}
}
}
// The message either has insufficient authentication information, or
// has failed authentication. In either case, the message will be
// absorbed and responded to by the authentication module, so we need to
// add SAS markers so the trail will become searchable.
SAS::Marker start_marker(trail, MARKER_ID_START, 1u);
SAS::report_marker(start_marker);
// Add a SAS end marker
SAS::Marker end_marker(trail, MARKER_ID_END, 1u);
SAS::report_marker(end_marker);
// Create an ACR for the message and pass the request to it. Role is always
// considered originating for a REGISTER request.
ACR* acr = acr_factory->get_acr(trail,
CALLING_PARTY,
NODE_ROLE_ORIGINATING);
acr->rx_request(rdata->msg_info.msg, rdata->pkt_info.timestamp);
pjsip_tx_data* tdata;
if ((status == PJSIP_EAUTHNOAUTH) ||
(status == PJSIP_EAUTHACCNOTFOUND))
{
// No authorization information in request, or no authentication vector
// found in the store (so request is likely stale), so must issue
// challenge.
TRC_DEBUG("No authentication information in request or stale nonce, so reject with challenge");
pj_bool_t stale = (status == PJSIP_EAUTHACCNOTFOUND);
sc = unauth_sc;
if (stale && auth_stats_table != NULL)
{
auth_stats_table->increment_failures();
}
status = PJUtils::create_response(stack_data.endpt, rdata, sc, NULL, &tdata);
if (status != PJ_SUCCESS)
{
// Failed to create a response. This really shouldn't happen, but there
// is nothing else we can do.
// LCOV_EXCL_START
delete acr;
return PJ_TRUE;
// LCOV_EXCL_STOP
}
create_challenge(credentials, stale, resync, rdata, tdata);
}
else
{
// Authentication failed.
std::string error_msg = PJUtils::pj_status_to_string(status);
TRC_ERROR("Authentication failed, %s", error_msg.c_str());
if (auth_stats_table != NULL)
{
auth_stats_table->increment_failures();
}
SAS::Event event(trail, SASEvent::AUTHENTICATION_FAILED, 0);
event.add_var_param(error_msg);
SAS::report_event(event);
if (sc != unauth_sc)
{
// Notify Homestead and the HSS that this authentication attempt
// has definitively failed.
std::string impi;
std::string impu;
PJUtils::get_impi_and_impu(rdata, impi, impu);
hss->update_registration_state(impu, impi, HSSConnection::AUTH_FAIL, trail);
}
if (analytics != NULL)
{
analytics->auth_failure(PJUtils::pj_str_to_string(&credentials->username),
PJUtils::public_id_from_uri((pjsip_uri*)pjsip_uri_get_uri(PJSIP_MSG_TO_HDR(rdata->msg_info.msg)->uri)));
}
status = PJUtils::create_response(stack_data.endpt, rdata, sc, NULL, &tdata);
if (status != PJ_SUCCESS)
{
// Failed to create a response. This really shouldn't happen, but there
// is nothing else we can do.
// LCOV_EXCL_START
delete acr;
return PJ_TRUE;
// LCOV_EXCL_STOP
}
}
acr->tx_response(tdata->msg);
// Issue the challenge response transaction-statefully. This is so that:
// * if we challenge an INVITE, the UE can ACK the 407
// * if a challenged request gets retransmitted, we don't repeat the work
pjsip_transaction* tsx = NULL;
status = pjsip_tsx_create_uas2(NULL, rdata, NULL, &tsx);
set_trail(tsx, trail);
if (status != PJ_SUCCESS)
{
// LCOV_EXCL_START - defensive code not hit in UT
TRC_WARNING("Couldn't create PJSIP transaction for authentication response: %d"
" (sending statelessly instead)", status);
// Send the response statelessly in this case - it's better than nothing
pjsip_endpt_send_response2(stack_data.endpt, rdata, tdata, NULL, NULL);
// LCOV_EXCL_STOP
}
else
{
// Let the tsx know about the original message
pjsip_tsx_recv_msg(tsx, rdata);
// Send our response in this transaction
pjsip_tsx_send_msg(tsx, tdata);
}
// Send the ACR.
acr->send();
delete acr;
delete av;
return PJ_TRUE;
}
int dummy_function()
{
pj_caching_pool cp;
sprintf(NULL, "%d", 0);
rand();
#ifdef HAS_PJLIB
pj_init();
pj_caching_pool_init(&cp, NULL, 0);
pj_array_erase(NULL, 0, 0, 0);
pj_create_unique_string(NULL, NULL);
pj_hash_create(NULL, 0);
pj_hash_get(NULL, NULL, 0, NULL);
pj_hash_set(NULL, NULL, NULL, 0, 0, NULL);
pj_ioqueue_create(NULL, 0, NULL);
pj_ioqueue_register_sock(NULL, NULL, 0, NULL, NULL, NULL);
pj_pool_alloc(NULL, 0);
pj_timer_heap_create(NULL, 0, NULL);
#endif
#ifdef HAS_PJLIB_STUN
pjstun_get_mapped_addr(&cp.factory, 0, NULL, NULL, 80, NULL, 80, NULL);
#endif
#ifdef HAS_PJLIB_GETOPT
pj_getopt_long(0, NULL, NULL, NULL, NULL);
#endif
#ifdef HAS_PJLIB_XML
pj_xml_parse(NULL, NULL, 100);
pj_xml_print(NULL, NULL, 10, PJ_FALSE);
pj_xml_clone(NULL, NULL);
pj_xml_node_new(NULL, NULL);
pj_xml_attr_new(NULL, NULL, NULL);
pj_xml_add_node(NULL, NULL);
pj_xml_add_attr(NULL, NULL);
pj_xml_find_node(NULL, NULL);
pj_xml_find_next_node(NULL, NULL, NULL);
pj_xml_find_attr(NULL, NULL, NULL);
pj_xml_find(NULL, NULL, NULL, NULL);
#endif
#ifdef HAS_PJLIB_SCANNER
pj_cis_buf_init(NULL);
pj_cis_init(NULL, NULL);
pj_cis_dup(NULL, NULL);
pj_cis_add_alpha(NULL);
pj_cis_add_str(NULL, NULL);
pj_scan_init(NULL, NULL, 0, 0, NULL);
pj_scan_fini(NULL);
pj_scan_peek(NULL, NULL, NULL);
pj_scan_peek_n(NULL, 0, NULL);
pj_scan_peek_until(NULL, NULL, NULL);
pj_scan_get(NULL, NULL, NULL);
pj_scan_get_unescape(NULL, NULL, NULL);
pj_scan_get_quote(NULL, 0, 0, NULL);
pj_scan_get_n(NULL, 0, NULL);
pj_scan_get_char(NULL);
pj_scan_get_until(NULL, NULL, NULL);
pj_scan_strcmp(NULL, NULL, 0);
pj_scan_stricmp(NULL, NULL, 0);
pj_scan_stricmp_alnum(NULL, NULL, 0);
pj_scan_get_newline(NULL);
pj_scan_restore_state(NULL, NULL);
#endif
#ifdef HAS_PJLIB_DNS
pj_dns_make_query(NULL, NULL, 0, 0, NULL);
pj_dns_parse_packet(NULL, NULL, 0, NULL);
pj_dns_packet_dup(NULL, NULL, 0, NULL);
#endif
#ifdef HAS_PJLIB_RESOLVER
pj_dns_resolver_create(NULL, NULL, 0, NULL, NULL, NULL);
pj_dns_resolver_set_ns(NULL, 0, NULL, NULL);
pj_dns_resolver_handle_events(NULL, NULL);
pj_dns_resolver_destroy(NULL, 0);
pj_dns_resolver_start_query(NULL, NULL, 0, 0, NULL, NULL, NULL);
pj_dns_resolver_cancel_query(NULL, 0);
pj_dns_resolver_add_entry(NULL, NULL, 0);
#endif
#ifdef HAS_PJLIB_SRV_RESOLVER
pj_dns_srv_resolve(NULL, NULL, 0, NULL, NULL, PJ_FALSE, NULL, NULL);
#endif
#ifdef HAS_PJLIB_CRC32
pj_crc32_init(NULL);
pj_crc32_update(NULL, NULL, 0);
pj_crc32_final(NULL);
#endif
#ifdef HAS_PJLIB_HMAC_MD5
pj_hmac_md5(NULL, 0, NULL, 0, NULL);
#endif
#ifdef HAS_PJLIB_HMAC_SHA1
pj_hmac_sha1(NULL, 0, NULL, 0, NULL);
#endif
#ifdef HAS_PJNATH_STUN
pj_stun_session_create(NULL, NULL, NULL, PJ_FALSE, NULL);
pj_stun_session_destroy(NULL);
pj_stun_session_set_credential(NULL, NULL);
pj_stun_session_create_req(NULL, 0, NULL, NULL);
pj_stun_session_create_ind(NULL, 0, NULL);
pj_stun_session_create_res(NULL, NULL, 0, NULL, NULL);
pj_stun_session_send_msg(NULL, PJ_FALSE, NULL, 0, NULL);
#endif
#ifdef HAS_PJNATH_ICE
pj_ice_strans_create(NULL, NULL, 0, NULL, NULL, NULL);
pj_ice_strans_set_stun_domain(NULL, NULL, NULL);
pj_ice_strans_create_comp(NULL, 0, 0, NULL);
pj_ice_strans_add_cand(NULL, 0, PJ_ICE_CAND_TYPE_HOST, 0, NULL, PJ_FALSE);
pj_ice_strans_init_ice(NULL, PJ_ICE_SESS_ROLE_CONTROLLED, NULL, NULL);
pj_ice_strans_start_ice(NULL, NULL, NULL, 0, NULL);
pj_ice_strans_stop_ice(NULL);
pj_ice_strans_sendto(NULL, 0, NULL, 0, NULL, 0);
#endif
#ifdef HAS_PJSIP_CORE_MSG_ELEM
/* Parameter container */
pjsip_param_find(NULL, NULL);
pjsip_param_print_on(NULL, NULL, 0, NULL, NULL, 0);
/* SIP URI */
pjsip_sip_uri_create(NULL, 0);
pjsip_name_addr_create(NULL);
/* TEL URI */
pjsip_tel_uri_create(NULL);
/* Message and headers */
pjsip_msg_create(NULL, PJSIP_REQUEST_MSG);
pjsip_msg_print(NULL, NULL, 0);
pjsip_accept_hdr_create(NULL);
pjsip_allow_hdr_create(NULL);
pjsip_cid_hdr_create(NULL);
pjsip_clen_hdr_create(NULL);
pjsip_cseq_hdr_create(NULL);
pjsip_contact_hdr_create(NULL);
pjsip_ctype_hdr_create(NULL);
pjsip_expires_hdr_create(NULL, 0);
pjsip_from_hdr_create(NULL);
pjsip_max_fwd_hdr_create(NULL, 0);
pjsip_min_expires_hdr_create(NULL, 0);
pjsip_rr_hdr_create(NULL);
pjsip_require_hdr_create(NULL);
pjsip_retry_after_hdr_create(NULL, 0);
pjsip_supported_hdr_create(NULL);
pjsip_unsupported_hdr_create(NULL);
pjsip_via_hdr_create(NULL);
pjsip_warning_hdr_create(NULL, 0, NULL, NULL);
pjsip_parse_uri(NULL, NULL, 0, 0);
pjsip_parse_msg(NULL, NULL, 0, NULL);
pjsip_parse_rdata(NULL, 0, NULL);
pjsip_find_msg(NULL, 0, 0, NULL);
#endif
#ifdef HAS_PJSIP_CORE
pjsip_endpt_create(NULL, NULL, NULL);
pjsip_tpmgr_create(NULL, NULL, NULL, NULL, NULL);
pjsip_tpmgr_destroy(NULL);
pjsip_transport_send(NULL, NULL, NULL, 0, NULL, NULL);
#endif
#ifdef HAS_PJSIP_CORE_MSG_UTIL
pjsip_endpt_create_request(NULL, NULL, NULL, NULL, NULL, NULL, NULL,
-1, NULL, NULL);
pjsip_endpt_create_request_from_hdr(NULL, NULL, NULL, NULL, NULL, NULL,
NULL, -1, NULL, NULL);
pjsip_endpt_create_response(NULL, NULL, -1, NULL, NULL);
pjsip_endpt_create_ack(NULL, NULL, NULL, NULL);
pjsip_endpt_create_cancel(NULL, NULL, NULL);
pjsip_get_request_dest(NULL, NULL);
pjsip_endpt_send_request_stateless(NULL, NULL, NULL, NULL);
pjsip_get_response_addr(NULL, NULL, NULL);
pjsip_endpt_send_response(NULL, NULL, NULL, NULL, NULL);
pjsip_endpt_respond_stateless(NULL, NULL, -1, NULL, NULL, NULL);
#endif
#ifdef HAS_PJSIP_UDP_TRANSPORT
pjsip_udp_transport_start(NULL, NULL, NULL, 1, NULL);
#endif
#ifdef HAS_PJSIP_TCP_TRANSPORT
pjsip_tcp_transport_start(NULL, NULL, 1, NULL);
#endif
#ifdef HAS_PJSIP_TLS_TRANSPORT
pjsip_tls_transport_start(NULL, NULL, NULL, NULL, 0, NULL);
#endif
#ifdef HAS_PJSIP_TRANSACTION
pjsip_tsx_layer_init_module(NULL);
pjsip_tsx_layer_destroy();
pjsip_tsx_create_uac(NULL, NULL, NULL);
pjsip_tsx_create_uas(NULL, NULL, NULL);
pjsip_tsx_recv_msg(NULL, NULL);
pjsip_tsx_send_msg(NULL, NULL);
pjsip_tsx_terminate(NULL, 200);
pjsip_endpt_send_request(NULL, NULL, -1, NULL, NULL);
pjsip_endpt_respond(NULL, NULL, NULL, -1, NULL, NULL, NULL, NULL);
#endif
#ifdef HAS_PJMEDIA_SDP
pjmedia_sdp_parse(NULL, NULL, 1024, NULL);
pjmedia_sdp_print(NULL, NULL, 1024);
pjmedia_sdp_validate(NULL);
pjmedia_sdp_session_clone(NULL, NULL);
pjmedia_sdp_session_cmp(NULL, NULL, 0);
pjmedia_sdp_attr_to_rtpmap(NULL, NULL, NULL);
pjmedia_sdp_attr_get_fmtp(NULL, NULL);
pjmedia_sdp_attr_get_rtcp(NULL, NULL);
pjmedia_sdp_conn_clone(NULL, NULL);
pjmedia_sdp_media_clone(NULL, NULL);
pjmedia_sdp_media_find_attr(NULL, NULL, NULL);
#endif
#ifdef HAS_PJMEDIA_SDP_NEGOTIATOR
pjmedia_sdp_neg_create_w_local_offer(NULL, NULL, NULL);
pjmedia_sdp_neg_create_w_remote_offer(NULL, NULL, NULL, NULL);
pjmedia_sdp_neg_get_state(NULL);
pjmedia_sdp_neg_negotiate(NULL, NULL, PJ_FALSE);
#endif
#ifdef HAS_PJSIP_UA_LAYER
pjsip_ua_init_module(NULL, NULL);
pjsip_ua_destroy();
pjsip_dlg_create_uac(NULL, NULL, NULL, NULL, NULL, NULL);
pjsip_dlg_create_uas_and_inc_lock(NULL, NULL, NULL, NULL);
pjsip_dlg_terminate(NULL);
pjsip_dlg_set_route_set(NULL, NULL);
pjsip_dlg_create_request(NULL, NULL, -1, NULL);
pjsip_dlg_send_request(NULL, NULL, -1, NULL);
pjsip_dlg_create_response(NULL, NULL, -1, NULL, NULL);
pjsip_dlg_modify_response(NULL, NULL, -1, NULL);
pjsip_dlg_send_response(NULL, NULL, NULL);
pjsip_dlg_respond(NULL, NULL, -1, NULL, NULL, NULL);
#endif
#ifdef HAS_PJSIP_AUTH_CLIENT
pjsip_auth_clt_init(NULL, NULL, NULL, 0);
pjsip_auth_clt_clone(NULL, NULL, NULL);
pjsip_auth_clt_set_credentials(NULL, 0, NULL);
pjsip_auth_clt_init_req(NULL, NULL);
pjsip_auth_clt_reinit_req(NULL, NULL, NULL, NULL);
#endif
#ifdef HAS_PJSIP_INV_SESSION
pjsip_inv_usage_init(NULL, NULL);
pjsip_inv_create_uac(NULL, NULL, 0, NULL);
pjsip_inv_verify_request(NULL, NULL, NULL, NULL, NULL, NULL);
pjsip_inv_create_uas(NULL, NULL, NULL, 0, NULL);
pjsip_inv_terminate(NULL, 200, PJ_FALSE);
pjsip_inv_invite(NULL, NULL);
pjsip_inv_initial_answer(NULL, NULL, 200, NULL, NULL, NULL);
pjsip_inv_answer(NULL, 200, NULL, NULL, NULL);
pjsip_inv_end_session(NULL, 200, NULL, NULL);
pjsip_inv_reinvite(NULL, NULL, NULL, NULL);
pjsip_inv_update(NULL, NULL, NULL, NULL);
pjsip_inv_send_msg(NULL, NULL);
pjsip_dlg_get_inv_session(NULL);
//pjsip_tsx_get_inv_session(NULL);
pjsip_inv_state_name(PJSIP_INV_STATE_NULL);
#endif
#ifdef HAS_PJSIP_REGC
//pjsip_regc_get_module();
pjsip_regc_create(NULL, NULL, NULL, NULL);
pjsip_regc_destroy(NULL);
pjsip_regc_get_info(NULL, NULL);
pjsip_regc_get_pool(NULL);
pjsip_regc_init(NULL, NULL, NULL, NULL, 0, NULL, 600);
pjsip_regc_set_credentials(NULL, 1, NULL);
pjsip_regc_set_route_set(NULL, NULL);
pjsip_regc_register(NULL, PJ_TRUE, NULL);
pjsip_regc_unregister(NULL, NULL);
pjsip_regc_update_contact(NULL, 10, NULL);
pjsip_regc_update_expires(NULL, 600);
pjsip_regc_send(NULL, NULL);
#endif
#ifdef HAS_PJSIP_EVENT_FRAMEWORK
pjsip_evsub_init_module(NULL);
pjsip_evsub_instance();
pjsip_evsub_register_pkg(NULL, NULL, 30, 10, NULL);
pjsip_evsub_create_uac(NULL, NULL, NULL, 10, NULL);
pjsip_evsub_create_uas(NULL, NULL, NULL, 10, NULL);
pjsip_evsub_terminate(NULL, PJ_FALSE);
pjsip_evsub_get_state(NULL);
pjsip_evsub_get_state_name(NULL);
pjsip_evsub_initiate(NULL, NULL, -1, NULL);
pjsip_evsub_accept(NULL, NULL, 200, NULL);
pjsip_evsub_notify(NULL, PJSIP_EVSUB_STATE_ACTIVE, NULL, NULL, NULL);
pjsip_evsub_current_notify(NULL, NULL);
pjsip_evsub_send_request(NULL, NULL);
pjsip_tsx_get_evsub(NULL);
pjsip_evsub_set_mod_data(NULL, 1, NULL);
pjsip_evsub_get_mod_data(NULL, 1);
#endif
#ifdef HAS_PJSIP_CALL_TRANSFER
pjsip_xfer_init_module(NULL);
pjsip_xfer_create_uac(NULL, NULL, NULL);
pjsip_xfer_create_uas(NULL, NULL, NULL, NULL);
pjsip_xfer_initiate(NULL, NULL, NULL);
pjsip_xfer_accept(NULL, NULL, 200, NULL);
pjsip_xfer_notify(NULL, PJSIP_EVSUB_STATE_ACTIVE, 200, NULL, NULL);
pjsip_xfer_current_notify(NULL, NULL);
pjsip_xfer_send_request(NULL, NULL);
#endif
#ifdef HAS_PJSIP_PRESENCE
pjsip_pres_init_module(NULL, NULL);
pjsip_pres_instance();
pjsip_pres_create_uac(NULL, NULL, 0, NULL);
pjsip_pres_create_uas(NULL, NULL, NULL, NULL);
pjsip_pres_terminate(NULL, PJ_FALSE);
pjsip_pres_initiate(NULL, 100, NULL);
pjsip_pres_accept(NULL, NULL, 200, NULL);
pjsip_pres_notify(NULL, PJSIP_EVSUB_STATE_ACTIVE, NULL, NULL, NULL);
pjsip_pres_current_notify(NULL, NULL);
pjsip_pres_send_request(NULL, NULL);
pjsip_pres_get_status(NULL, NULL);
pjsip_pres_set_status(NULL, NULL);
#endif
#ifdef HAS_PJSIP_IS_COMPOSING
pjsip_iscomposing_create_xml(NULL, PJ_TRUE, NULL, NULL, 0);
pjsip_iscomposing_create_body(NULL, PJ_TRUE, NULL, NULL, 0);
pjsip_iscomposing_parse(NULL, NULL, 0, NULL, NULL, NULL, NULL);
#endif
#ifdef HAS_PJMEDIA
pjmedia_endpt_create(NULL, NULL, 1, NULL);
pjmedia_endpt_destroy(NULL);
pjmedia_endpt_create_sdp(NULL, NULL, 1, NULL, NULL);
#endif
#ifdef HAS_PJMEDIA_EC
pjmedia_echo_create(NULL, 0, 0, 0, 0, 0, NULL);
pjmedia_echo_destroy(NULL);
pjmedia_echo_playback(NULL, NULL);
pjmedia_echo_capture(NULL, NULL, 0);
pjmedia_echo_cancel(NULL, NULL, NULL, 0, NULL);
#endif
#ifdef HAS_PJMEDIA_SND_DEV
pjmedia_snd_init(NULL);
pjmedia_snd_get_dev_count();
pjmedia_snd_get_dev_info(0);
pjmedia_snd_open(-1, -1, 8000, 1, 80, 16, NULL, NULL, NULL, NULL);
pjmedia_snd_open_rec(-1, 8000, 1, 160, 16, NULL, NULL, NULL);
pjmedia_snd_open_player(-1, 8000, 1, 160, 16, NULL, NULL, NULL);
pjmedia_snd_stream_start(NULL);
pjmedia_snd_stream_stop(NULL);
pjmedia_snd_stream_close(NULL);
pjmedia_snd_deinit();
#endif
#ifdef HAS_PJMEDIA_SND_PORT
pjmedia_snd_port_create(NULL, -1, -1, 8000, 1, 180, 16, 0, NULL);
pjmedia_snd_port_create_rec(NULL, -1, 8000, 1, 160, 16, 0, NULL);
pjmedia_snd_port_create_player(NULL, -1, 8000, 1, 160, 16, 0, NULL);
pjmedia_snd_port_destroy(NULL);
pjmedia_snd_port_get_snd_stream(NULL);
pjmedia_snd_port_connect(NULL, NULL);
pjmedia_snd_port_get_port(NULL);
pjmedia_snd_port_disconnect(NULL);
#endif
#ifdef HAS_PJMEDIA_RESAMPLE
pjmedia_resample_create(NULL, PJ_TRUE, PJ_TRUE, 0, 0, 0, 0, NULL);
pjmedia_resample_run(NULL, NULL, NULL);
#endif
#ifdef HAS_PJMEDIA_SILENCE_DET
pjmedia_silence_det_create(NULL, 8000, 80, NULL);
pjmedia_silence_det_detect(NULL, NULL, 0, NULL);
pjmedia_silence_det_apply(NULL, 0);
#endif
#ifdef HAS_PJMEDIA_PLC
pjmedia_plc_create(NULL, 8000, 80, 0, NULL);
pjmedia_plc_save(NULL, NULL);
pjmedia_plc_generate(NULL, NULL);
#endif
#ifdef HAS_PJMEDIA_CONFERENCE
pjmedia_conf_create(NULL, 10, 8000, 1, 160, 16, 0, NULL);
pjmedia_conf_destroy(NULL);
pjmedia_conf_get_master_port(NULL);
pjmedia_conf_add_port(NULL, NULL, NULL, NULL, NULL);
pjmedia_conf_configure_port(NULL, 1, 0, 0);
pjmedia_conf_connect_port(NULL, 0, 0, 0);
pjmedia_conf_disconnect_port(NULL, 0, 0);
pjmedia_conf_remove_port(NULL, 0);
pjmedia_conf_enum_ports(NULL, NULL, NULL);
pjmedia_conf_get_port_info(NULL, 0, NULL);
pjmedia_conf_get_ports_info(NULL, NULL, NULL);
pjmedia_conf_get_signal_level(NULL, 0, NULL, NULL);
pjmedia_conf_adjust_rx_level(NULL, 0, 0);
pjmedia_conf_adjust_tx_level(NULL, 0, 0);
#endif
#ifdef HAS_PJMEDIA_MASTER_PORT
pjmedia_master_port_create(NULL, NULL, NULL, 0, NULL);
pjmedia_master_port_start(NULL);
pjmedia_master_port_stop(NULL);
pjmedia_master_port_set_uport(NULL, NULL);
pjmedia_master_port_get_uport(NULL);
pjmedia_master_port_set_dport(NULL, NULL);
pjmedia_master_port_get_dport(NULL);
pjmedia_master_port_destroy(NULL, PJ_FALSE);
#endif
#ifdef HAS_PJMEDIA_RTP
pjmedia_rtp_session_init(NULL, 0, 0);
pjmedia_rtp_encode_rtp(NULL, 0, 0, 0, 0, NULL, NULL);
pjmedia_rtp_decode_rtp(NULL, NULL, 0, NULL, NULL, NULL);
pjmedia_rtp_session_update(NULL, NULL, NULL);
#endif
#ifdef HAS_PJMEDIA_RTCP
pjmedia_rtcp_init(NULL, NULL, 0, 0, 0);
pjmedia_rtcp_get_ntp_time(NULL, NULL);
pjmedia_rtcp_fini(NULL);
pjmedia_rtcp_rx_rtp(NULL, 0, 0, 0);
pjmedia_rtcp_tx_rtp(NULL, 0);
pjmedia_rtcp_rx_rtcp(NULL, NULL, 0);
pjmedia_rtcp_build_rtcp(NULL, NULL, NULL);
#endif
#ifdef HAS_PJMEDIA_JBUF
pjmedia_jbuf_create(NULL, NULL, 0, 0, 0, NULL);
pjmedia_jbuf_set_fixed(NULL, 0);
pjmedia_jbuf_set_adaptive(NULL, 0, 0, 0);
pjmedia_jbuf_destroy(NULL);
pjmedia_jbuf_put_frame(NULL, NULL, 0, 0);
pjmedia_jbuf_get_frame(NULL, NULL, NULL);
#endif
#ifdef HAS_PJMEDIA_STREAM
pjmedia_stream_create(NULL, NULL, NULL, NULL, NULL, NULL);
pjmedia_stream_destroy(NULL);
pjmedia_stream_get_port(NULL, NULL);
pjmedia_stream_get_transport(NULL);
pjmedia_stream_start(NULL);
pjmedia_stream_get_stat(NULL, NULL);
pjmedia_stream_pause(NULL, PJMEDIA_DIR_ENCODING);
pjmedia_stream_resume(NULL, PJMEDIA_DIR_ENCODING);
pjmedia_stream_dial_dtmf(NULL, NULL);
pjmedia_stream_check_dtmf(NULL);
pjmedia_stream_get_dtmf(NULL, NULL, NULL);
#endif
#ifdef HAS_PJMEDIA_TONEGEN
pjmedia_tonegen_create(NULL, 0, 0, 0, 0, 0, NULL);
pjmedia_tonegen_is_busy(NULL);
pjmedia_tonegen_stop(NULL);
pjmedia_tonegen_play(NULL, 0, NULL, 0);
pjmedia_tonegen_play_digits(NULL, 0, NULL, 0);
pjmedia_tonegen_get_digit_map(NULL, NULL);
pjmedia_tonegen_set_digit_map(NULL, NULL);
#endif
#ifdef HAS_PJMEDIA_UDP_TRANSPORT
pjmedia_transport_udp_create(NULL, NULL, 0, 0, NULL);
pjmedia_transport_udp_close(NULL);
#endif
#ifdef HAS_PJMEDIA_FILE_PLAYER
pjmedia_wav_player_port_create(NULL, NULL, 0, 0, 0, NULL);
pjmedia_wav_player_port_set_pos(NULL, 0);
pjmedia_wav_player_port_get_pos(NULL);
pjmedia_wav_player_set_eof_cb(NULL, NULL, NULL);
#endif
#ifdef HAS_PJMEDIA_FILE_CAPTURE
pjmedia_wav_writer_port_create(NULL, NULL, 8000, 1, 80, 16, 0, 0, NULL);
pjmedia_wav_writer_port_get_pos(NULL);
pjmedia_wav_writer_port_set_cb(NULL, 0, NULL, NULL);
#endif
#ifdef HAS_PJMEDIA_MEM_PLAYER
pjmedia_mem_player_create(NULL, NULL, 1000, 8000, 1, 80, 16, 0, NULL);
#endif
#ifdef HAS_PJMEDIA_MEM_CAPTURE
pjmedia_mem_capture_create(NULL, NULL, 1000, 8000, 1, 80, 16, 0, NULL);
#endif
#ifdef HAS_PJMEDIA_ICE
pjmedia_ice_create(NULL, NULL, 0, NULL, NULL);
pjmedia_ice_destroy(NULL);
pjmedia_ice_start_init(NULL, 0, NULL, NULL, NULL);
pjmedia_ice_init_ice(NULL, PJ_ICE_SESS_ROLE_CONTROLLED, NULL, NULL);
pjmedia_ice_modify_sdp(NULL, NULL, NULL);
pjmedia_ice_start_ice(NULL, NULL, NULL, 0);
pjmedia_ice_stop_ice(NULL);
#endif
#ifdef HAS_PJMEDIA_G711_CODEC
pjmedia_codec_g711_init(NULL);
pjmedia_codec_g711_deinit();
#endif
#ifdef HAS_PJMEDIA_GSM_CODEC
pjmedia_codec_gsm_init(NULL);
pjmedia_codec_gsm_deinit();
#endif
#ifdef HAS_PJMEDIA_SPEEX_CODEC
pjmedia_codec_speex_init(NULL, 0, 0, 0);
pjmedia_codec_speex_deinit();
#endif
#ifdef HAS_PJMEDIA_ILBC_CODEC
pjmedia_codec_ilbc_init(NULL, 0);
pjmedia_codec_ilbc_deinit();
#endif
return 0;
}
