Esempio n. 1
0
/* Timer callback to terminate a transaction. */
static void terminate_tsx_callback( pj_timer_heap_t *timer_heap,
				    struct pj_timer_entry *entry)
{
    struct my_timer *m = (struct my_timer *)entry;
    pjsip_transaction *tsx = pjsip_tsx_layer_find_tsx(&m->tsx_key, PJ_FALSE);
    int status_code = entry->id;

    if (tsx) {
	pjsip_tsx_terminate(tsx, status_code);
    }
}
Esempio n. 2
0
/* Find and terminate tsx with the specified key. */
static void terminate_our_tsx(int status_code)
{
    pjsip_transaction *tsx;

    tsx = pjsip_tsx_layer_find_tsx(&tsx_key, PJ_TRUE);
    if (!tsx) {
	PJ_LOG(3,(THIS_FILE,"    error: timer unable to find transaction"));
	return;
    }

    pjsip_tsx_terminate(tsx, status_code);
    pj_mutex_unlock(tsx->mutex);
}
Esempio n. 3
0
/* Test transaction layer. */
static int tsx_layer_test(void)
{
    pj_str_t target, from, tsx_key;
    pjsip_tx_data *tdata;
    pjsip_transaction *tsx, *found;
    pj_status_t status;

    PJ_LOG(3,(THIS_FILE, "  transaction layer test"));

    target = pj_str(TARGET_URI);
    from = pj_str(FROM_URI);

    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 -110;
    }

    status = pjsip_tsx_create_uac(NULL, tdata, &tsx);
    if (status != PJ_SUCCESS) {
	app_perror("   error: unable to create transaction", status);
	return -120;
    }

    pj_strdup(tdata->pool, &tsx_key, &tsx->transaction_key);

    found = pjsip_tsx_layer_find_tsx(&tsx_key, PJ_FALSE);
    if (found != tsx) {
	return -130;
    }

    pjsip_tsx_terminate(tsx, PJSIP_SC_REQUEST_TERMINATED);
    flush_events(500);

    if (pjsip_tx_data_dec_ref(tdata) != PJSIP_EBUFDESTROYED) {
	return -140;
    }

    return 0;
}
/* 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);
	    }
	}
    }
}
/* 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;
}
Esempio n. 6
0
/* 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;
}
Esempio n. 7
0
static int uac_tsx_bench(unsigned working_set, pj_timestamp *p_elapsed)
{
    unsigned i;
    pjsip_tx_data *request;
    pjsip_transaction **tsx;
    pj_timestamp t1, t2, elapsed;
    pjsip_via_hdr *via;
    pj_status_t status;

    /* Create the request first. */
    pj_str_t str_target = pj_str("sip:[email protected]");
    pj_str_t str_from = pj_str("\"Local User\" <sip:[email protected]>");
    pj_str_t str_to = pj_str("\"Remote User\" <sip:[email protected]>");
    pj_str_t str_contact = str_from;

    status = pjsip_endpt_create_request(endpt, &pjsip_invite_method,
					&str_target, &str_from, &str_to,
					&str_contact, NULL, -1, NULL,
					&request);
    if (status != PJ_SUCCESS) {
	app_perror("    error: unable to create request", status);
	return status;
    }

    via = (pjsip_via_hdr*) pjsip_msg_find_hdr(request->msg, PJSIP_H_VIA,
					      NULL);

    /* Create transaction array */
    tsx = (pjsip_transaction**) pj_pool_zalloc(request->pool, working_set * sizeof(pj_pool_t*));

    pj_bzero(&mod_tsx_user, sizeof(mod_tsx_user));
    mod_tsx_user.id = -1;

    /* Benchmark */
    elapsed.u64 = 0;
    pj_get_timestamp(&t1);
    for (i=0; i<working_set; ++i) {
	status = pjsip_tsx_create_uac(&mod_tsx_user, request, &tsx[i]);
	if (status != PJ_SUCCESS)
	    goto on_error;
	/* Reset branch param */
	via->branch_param.slen = 0;
    }
    pj_get_timestamp(&t2);
    pj_sub_timestamp(&t2, &t1);
    pj_add_timestamp(&elapsed, &t2);

    p_elapsed->u64 = elapsed.u64;
    status = PJ_SUCCESS;
    
on_error:
    for (i=0; i<working_set; ++i) {
	if (tsx[i]) {
	    pjsip_tsx_terminate(tsx[i], 601);
	    tsx[i] = NULL;
	}
    }
    pjsip_tx_data_dec_ref(request);
    flush_events(2000);
    return status;
}
Esempio n. 8
0
static int uas_tsx_bench(unsigned working_set, pj_timestamp *p_elapsed)
{
    unsigned i;
    pjsip_tx_data *request;
    pjsip_via_hdr *via;
    pjsip_rx_data rdata;
    pj_sockaddr_in remote;
    pjsip_transaction **tsx;
    pj_timestamp t1, t2, elapsed;
    char branch_buf[80] = PJSIP_RFC3261_BRANCH_ID "0000000000";
    pj_status_t status;

    /* Create the request first. */
    pj_str_t str_target = pj_str("sip:[email protected]");
    pj_str_t str_from = pj_str("\"Local User\" <sip:[email protected]>");
    pj_str_t str_to = pj_str("\"Remote User\" <sip:[email protected]>");
    pj_str_t str_contact = str_from;

    status = pjsip_endpt_create_request(endpt, &pjsip_invite_method,
					&str_target, &str_from, &str_to,
					&str_contact, NULL, -1, NULL,
					&request);
    if (status != PJ_SUCCESS) {
	app_perror("    error: unable to create request", status);
	return status;
    }

    /* Create  Via */
    via = pjsip_via_hdr_create(request->pool);
    via->sent_by.host = pj_str("192.168.0.7");
    via->sent_by.port = 5061;
    via->transport = pj_str("udp");
    via->rport_param = 1;
    via->recvd_param = pj_str("192.168.0.7");
    pjsip_msg_insert_first_hdr(request->msg, (pjsip_hdr*)via);
    

    /* Create "dummy" rdata from the tdata */
    pj_bzero(&rdata, sizeof(pjsip_rx_data));
    rdata.tp_info.pool = request->pool;
    rdata.msg_info.msg = request->msg;
    rdata.msg_info.from = (pjsip_from_hdr*) pjsip_msg_find_hdr(request->msg, PJSIP_H_FROM, NULL);
    rdata.msg_info.to = (pjsip_to_hdr*) pjsip_msg_find_hdr(request->msg, PJSIP_H_TO, NULL);
    rdata.msg_info.cseq = (pjsip_cseq_hdr*) pjsip_msg_find_hdr(request->msg, PJSIP_H_CSEQ, NULL);
    rdata.msg_info.cid = (pjsip_cid_hdr*) pjsip_msg_find_hdr(request->msg, PJSIP_H_FROM, NULL);
    rdata.msg_info.via = via;
    
    pj_sockaddr_in_init(&remote, 0, 0);
    status = pjsip_endpt_acquire_transport(endpt, PJSIP_TRANSPORT_LOOP_DGRAM, 
					   &remote, sizeof(pj_sockaddr_in),
					   NULL, &rdata.tp_info.transport);
    if (status != PJ_SUCCESS) {
	app_perror("    error: unable to get loop transport", status);
	return status;
    }


    /* Create transaction array */
    tsx = (pjsip_transaction**) pj_pool_zalloc(request->pool, working_set * sizeof(pj_pool_t*));

    pj_bzero(&mod_tsx_user, sizeof(mod_tsx_user));
    mod_tsx_user.id = -1;


    /* Benchmark */
    elapsed.u64 = 0;
    pj_get_timestamp(&t1);
    for (i=0; i<working_set; ++i) {
	via->branch_param.ptr = branch_buf;
	via->branch_param.slen = PJSIP_RFC3261_BRANCH_LEN + 
				    pj_ansi_sprintf(branch_buf+PJSIP_RFC3261_BRANCH_LEN,
						    "-%d", i);
	status = pjsip_tsx_create_uas(&mod_tsx_user, &rdata, &tsx[i]);
	if (status != PJ_SUCCESS)
	    goto on_error;

    }
    pj_get_timestamp(&t2);
    pj_sub_timestamp(&t2, &t1);
    pj_add_timestamp(&elapsed, &t2);

    p_elapsed->u64 = elapsed.u64;
    status = PJ_SUCCESS;
    
on_error:
    for (i=0; i<working_set; ++i) {
	if (tsx[i]) {
	    pjsip_tsx_terminate(tsx[i], 601);
	    tsx[i] = NULL;
	}
    }
    pjsip_tx_data_dec_ref(request);
    flush_events(2000);
    return status;
}
Esempio n. 9
0
/* 
 * 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;
}
Esempio n. 10
0
/*
 * This is the handler to receive message for this test. It is used to
 * control and verify the behavior of the message transmitted by the
 * transaction.
 */
static pj_bool_t msg_receiver_on_rx_request(pjsip_rx_data *rdata)
{
    if (pj_strcmp2(&rdata->msg_info.via->branch_param, TEST1_BRANCH_ID) == 0) {
	/*
	 * The TEST1_BRANCH_ID test performs the verifications for transaction
	 * retransmission mechanism. It will not answer the incoming request
	 * with any response.
	 */
	pjsip_msg *msg = rdata->msg_info.msg;

	PJ_LOG(4,(THIS_FILE, "    received request"));

	/* Only wants to take INVITE or OPTIONS method. */
	if (msg->line.req.method.id != PJSIP_INVITE_METHOD &&
	    msg->line.req.method.id != PJSIP_OPTIONS_METHOD)
	{
	    PJ_LOG(3,(THIS_FILE, "    error: received unexpected method %.*s",
			  msg->line.req.method.name.slen,
			  msg->line.req.method.name.ptr));
	    test_complete = -600;
	    return PJ_TRUE;
	}

	if (recv_count == 0) {
	    recv_count++;
	    //pj_gettimeofday(&recv_last);
	    recv_last = rdata->pkt_info.timestamp;
	} else {
	    pj_time_val now;
	    unsigned msec_expected, msec_elapsed;
	    int max_received;

	    //pj_gettimeofday(&now);
	    now = rdata->pkt_info.timestamp;
	    PJ_TIME_VAL_SUB(now, recv_last);
	    msec_elapsed = now.sec*1000 + now.msec;

	    ++recv_count;
    	    msec_expected = (1<<(recv_count-2))*PJSIP_T1_TIMEOUT;

	    if (msg->line.req.method.id != PJSIP_INVITE_METHOD) {
		if (msec_expected > PJSIP_T2_TIMEOUT)
		    msec_expected = PJSIP_T2_TIMEOUT;
		max_received = 11;
	    } else {
		max_received = 7;
	    }

	    if (DIFF(msec_expected, msec_elapsed) > TEST1_ALLOWED_DIFF) {
		PJ_LOG(3,(THIS_FILE,
			  "    error: expecting retransmission no. %d in %d "
			  "ms, received in %d ms",
			  recv_count-1, msec_expected, msec_elapsed));
		test_complete = -610;
	    }

	    
	    if (recv_count > max_received) {
		PJ_LOG(3,(THIS_FILE, 
			  "    error: too many messages (%d) received",
			  recv_count));
		test_complete = -620;
	    }

	    //pj_gettimeofday(&recv_last);
	    recv_last = rdata->pkt_info.timestamp;
	}
	return PJ_TRUE;

    } else
    if (pj_strcmp2(&rdata->msg_info.via->branch_param, TEST4_BRANCH_ID) == 0) {
	/*
	 * The TEST4_BRANCH_ID test simulates transport failure after several
	 * retransmissions.
	 */
	recv_count++;

	if (recv_count == TEST4_RETRANSMIT_CNT) {
	    /* Simulate transport failure. */
	    pjsip_loop_set_failure(loop, 2, NULL);

	} else if (recv_count > TEST4_RETRANSMIT_CNT) {
	    PJ_LOG(3,(THIS_FILE,"   error: not expecting %d-th packet!",
		      recv_count));
	    test_complete = -631;
	}

	return PJ_TRUE;


    } else
    if (pj_strcmp2(&rdata->msg_info.via->branch_param, TEST5_BRANCH_ID) == 0) {
	/*
	 * The TEST5_BRANCH_ID test simulates user terminating the transaction
	 * after several retransmissions.
	 */
	recv_count++;

	if (recv_count == TEST5_RETRANSMIT_CNT+1) {
	    pj_str_t key;
	    pjsip_transaction *tsx;

	    pjsip_tsx_create_key( rdata->tp_info.pool, &key, PJSIP_ROLE_UAC,
				  &rdata->msg_info.msg->line.req.method, rdata);
	    tsx = pjsip_tsx_layer_find_tsx(&key, PJ_TRUE);
	    if (tsx) {
		pjsip_tsx_terminate(tsx, PJSIP_SC_REQUEST_TERMINATED);
		pj_mutex_unlock(tsx->mutex);
	    } else {
		PJ_LOG(3,(THIS_FILE, "    error: uac transaction not found!"));
		test_complete = -633;
	    }

	} else if (recv_count > TEST5_RETRANSMIT_CNT+1) {
	    PJ_LOG(3,(THIS_FILE,"   error: not expecting %d-th packet!",
		      recv_count));
	    test_complete = -634;
	}

	return PJ_TRUE;

    } else
    if (pj_strcmp2(&rdata->msg_info.via->branch_param, TEST6_BRANCH_ID) == 0) {
	/*
	 * The TEST6_BRANCH_ID test successfull non-INVITE transaction.
	 */
	pj_status_t status;

	recv_count++;

	if (recv_count > 1) {
	    PJ_LOG(3,(THIS_FILE,"   error: not expecting %d-th packet!",
		      recv_count));
	    test_complete = -635;
	}

	status = pjsip_endpt_respond_stateless(endpt, rdata, 202, NULL,
					       NULL, NULL);
	if (status != PJ_SUCCESS) {
	    app_perror("    error: unable to send response", status);
	    test_complete = -636;
	}

	return PJ_TRUE;


    } else
    if (pj_strcmp2(&rdata->msg_info.via->branch_param, TEST7_BRANCH_ID) == 0) {
	/*
	 * The TEST7_BRANCH_ID test successfull non-INVITE transaction
	 * with provisional response.
	 */
	pj_status_t status;
	pjsip_response_addr res_addr;
	struct response *r;
	pjsip_tx_data *tdata;
	pj_time_val delay = { 2, 0 };

	recv_count++;

	if (recv_count > 1) {
	    PJ_LOG(3,(THIS_FILE,"   error: not expecting %d-th packet!",
		      recv_count));
	    test_complete = -640;
	    return PJ_TRUE;
	}

	/* Respond with provisional response */
	status = pjsip_endpt_create_response(endpt, rdata, 100, NULL, &tdata);
	pj_assert(status == PJ_SUCCESS);

	status = pjsip_get_response_addr(tdata->pool, rdata, &res_addr);
	pj_assert(status == PJ_SUCCESS);

	status = pjsip_endpt_send_response(endpt, &res_addr, tdata, 
					   NULL, NULL);
	pj_assert(status == PJ_SUCCESS);

	/* Create the final response. */
	status = pjsip_endpt_create_response(endpt, rdata, 202, NULL, &tdata);
	pj_assert(status == PJ_SUCCESS);

	/* Schedule sending final response in couple of of secs. */
	r = pj_pool_alloc(tdata->pool, sizeof(*r));
	r->res_addr = res_addr;
	r->tdata = tdata;
	if (r->res_addr.transport)
	    pjsip_transport_add_ref(r->res_addr.transport);

	timer.entry.cb = &send_response_callback;
	timer.entry.user_data = r;
	pjsip_endpt_schedule_timer(endpt, &timer.entry, &delay);

	return PJ_TRUE;


    } else
    if (pj_strcmp2(&rdata->msg_info.via->branch_param, TEST8_BRANCH_ID) == 0) {
	/*
	 * The TEST8_BRANCH_ID test failed INVITE transaction.
	 */
	pjsip_method *method;
	pj_status_t status;

	method = &rdata->msg_info.msg->line.req.method;

	recv_count++;

	if (method->id == PJSIP_INVITE_METHOD) {

	    if (recv_count > 1) {
		PJ_LOG(3,(THIS_FILE,"   error: not expecting %d-th packet!",
			  recv_count));
		test_complete = -635;
	    }

	    status = pjsip_endpt_respond_stateless(endpt, rdata, 301, NULL,
						   NULL, NULL);
	    if (status != PJ_SUCCESS) {
		app_perror("    error: unable to send response", status);
		test_complete = -636;
	    }

	} else if (method->id == PJSIP_ACK_METHOD) {

	    if (recv_count == 2) {
		pj_str_t key;
		pj_time_val delay = { 5, 0 };
		
		/* Schedule timer to destroy transaction after 5 seconds.
		 * This is to make sure that transaction does not 
		 * retransmit ACK.
		 */
		pjsip_tsx_create_key(rdata->tp_info.pool, &key,
				     PJSIP_ROLE_UAC, &pjsip_invite_method,
				     rdata);

		pj_strcpy(&timer.tsx_key, &key);
		timer.entry.id = 301;
		timer.entry.cb = &terminate_tsx_callback;

		pjsip_endpt_schedule_timer(endpt, &timer.entry, &delay);
	    }

	    if (recv_count > 2) {
		PJ_LOG(3,(THIS_FILE,"   error: not expecting %d-th packet!",
			  recv_count));
		test_complete = -638;
	    }


	} else {
	    PJ_LOG(3,(THIS_FILE,"   error: not expecting %s",
		      pjsip_rx_data_get_info(rdata)));
	    test_complete = -639;

	}


    } else
    if (pj_strcmp2(&rdata->msg_info.via->branch_param, TEST9_BRANCH_ID) == 0) {
	/*
	 * The TEST9_BRANCH_ID test failed INVITE transaction with
	 * provisional response.
	 */
	pjsip_method *method;
	pj_status_t status;

	method = &rdata->msg_info.msg->line.req.method;

	recv_count++;

	if (method->id == PJSIP_INVITE_METHOD) {

	    pjsip_response_addr res_addr;
	    struct response *r;
	    pjsip_tx_data *tdata;
	    pj_time_val delay = { 2, 0 };

	    if (recv_count > 1) {
		PJ_LOG(3,(THIS_FILE,"   error: not expecting %d-th packet!",
			  recv_count));
		test_complete = -650;
		return PJ_TRUE;
	    }

	    /* Respond with provisional response */
	    status = pjsip_endpt_create_response(endpt, rdata, 100, NULL, 
						 &tdata);
	    pj_assert(status == PJ_SUCCESS);

	    status = pjsip_get_response_addr(tdata->pool, rdata, &res_addr);
	    pj_assert(status == PJ_SUCCESS);

	    status = pjsip_endpt_send_response(endpt, &res_addr, tdata, 
					       NULL, NULL);
	    pj_assert(status == PJ_SUCCESS);

	    /* Create the final response. */
	    status = pjsip_endpt_create_response(endpt, rdata, 302, NULL, 
						 &tdata);
	    pj_assert(status == PJ_SUCCESS);

	    /* Schedule sending final response in couple of of secs. */
	    r = pj_pool_alloc(tdata->pool, sizeof(*r));
	    r->res_addr = res_addr;
	    r->tdata = tdata;
	    if (r->res_addr.transport)
		pjsip_transport_add_ref(r->res_addr.transport);

	    timer.entry.cb = &send_response_callback;
	    timer.entry.user_data = r;
	    pjsip_endpt_schedule_timer(endpt, &timer.entry, &delay);

	} else if (method->id == PJSIP_ACK_METHOD) {

	    if (recv_count == 2) {
		pj_str_t key;
		pj_time_val delay = { 5, 0 };
		
		/* Schedule timer to destroy transaction after 5 seconds.
		 * This is to make sure that transaction does not 
		 * retransmit ACK.
		 */
		pjsip_tsx_create_key(rdata->tp_info.pool, &key,
				     PJSIP_ROLE_UAC, &pjsip_invite_method,
				     rdata);

		pj_strcpy(&timer.tsx_key, &key);
		timer.entry.id = 302;
		timer.entry.cb = &terminate_tsx_callback;

		pjsip_endpt_schedule_timer(endpt, &timer.entry, &delay);
	    }

	    if (recv_count > 2) {
		PJ_LOG(3,(THIS_FILE,"   error: not expecting %d-th packet!",
			  recv_count));
		test_complete = -638;
	    }


	} else {
	    PJ_LOG(3,(THIS_FILE,"   error: not expecting %s",
		      pjsip_rx_data_get_info(rdata)));
	    test_complete = -639;

	}

	return PJ_TRUE;

    }

    return PJ_FALSE;
}
Esempio n. 11
0
/*
 * This is the handler to receive state changed notification from the
 * transaction. It is used to verify that the transaction behaves according
 * to the test scenario.
 */
static void tsx_user_on_tsx_state(pjsip_transaction *tsx, pjsip_event *e)
{
    if (pj_strcmp2(&tsx->branch, TEST1_BRANCH_ID)==0) {
	/*
	 * Transaction with TEST1_BRANCH_ID should terminate with transaction
	 * timeout status.
	 */
	if (tsx->state == PJSIP_TSX_STATE_TERMINATED) {

	    if (test_complete == 0)
		test_complete = 1;

	    /* Test the status code. */
	    if (tsx->status_code != PJSIP_SC_TSX_TIMEOUT) {
		PJ_LOG(3,(THIS_FILE, 
			  "    error: status code is %d instead of %d",
			  tsx->status_code, PJSIP_SC_TSX_TIMEOUT));
		test_complete = -710;
	    }


	    /* If transport is reliable, then there must not be any
	     * retransmissions.
	     */
	    if (tp_flag & PJSIP_TRANSPORT_RELIABLE) {
		if (recv_count != 1) {
		    PJ_LOG(3,(THIS_FILE, 
			   "    error: there were %d (re)transmissions",
			   recv_count));
		    test_complete = -715;
		}
	    } else {
		/* Check the number of transmissions, which must be
		 * 6 for INVITE and 10 for non-INVITE 
		 */
		if (tsx->method.id==PJSIP_INVITE_METHOD && recv_count != 7) {
		    PJ_LOG(3,(THIS_FILE, 
			   "    error: there were %d (re)transmissions",
			   recv_count));
		    test_complete = -716;
		} else
		if (tsx->method.id==PJSIP_OPTIONS_METHOD && recv_count != 11) {
		    PJ_LOG(3,(THIS_FILE, 
			   "    error: there were %d (re)transmissions",
			   recv_count));
		    test_complete = -717;
		} else
		if (tsx->method.id!=PJSIP_INVITE_METHOD && 
		    tsx->method.id!=PJSIP_OPTIONS_METHOD)
		{
		    PJ_LOG(3,(THIS_FILE, "    error: unexpected method"));
		    test_complete = -718;
		}
	    }
	}

    } else if (pj_strcmp2(&tsx->branch, TEST2_BRANCH_ID)==0) {
	/*
	 * Transaction with TEST2_BRANCH_ID should terminate with transport error.
	 */
	if (tsx->state == PJSIP_TSX_STATE_TERMINATED) {

	    /* Test the status code. */
	    if (tsx->status_code != PJSIP_SC_TSX_TRANSPORT_ERROR) {
		PJ_LOG(3,(THIS_FILE, 
			  "    error: status code is %d instead of %d",
			  tsx->status_code, PJSIP_SC_TSX_TRANSPORT_ERROR));
		test_complete = -720;
	    }

	    if (test_complete == 0)
		test_complete = 1;
	}

    } else if (pj_strcmp2(&tsx->branch, TEST3_BRANCH_ID)==0) {
	/*
	 * This test terminates the transaction while resolver is still
	 * running. 
	 */
	if (tsx->state == PJSIP_TSX_STATE_CALLING) {

	    /* Terminate the transaction. */
	    pjsip_tsx_terminate(tsx, PJSIP_SC_REQUEST_TERMINATED);

	} else if (tsx->state == PJSIP_TSX_STATE_TERMINATED) {

	    /* Check if status code is correct. */
	    if (tsx->status_code != PJSIP_SC_REQUEST_TERMINATED) {
		PJ_LOG(3,(THIS_FILE, 
			  "    error: status code is %d instead of %d",
			  tsx->status_code, PJSIP_SC_REQUEST_TERMINATED));
		test_complete = -730;
	    }

	    if (test_complete == 0)
		test_complete = 1;

	}

    } else if (pj_strcmp2(&tsx->branch, TEST4_BRANCH_ID)==0) {
	/* 
	 * This test simulates transport failure after several 
	 * retransmissions.
	 */
	if (tsx->state == PJSIP_TSX_STATE_TERMINATED) {

	    /* Status code must be transport error. */
	    if (tsx->status_code != PJSIP_SC_TSX_TRANSPORT_ERROR) {
		PJ_LOG(3,(THIS_FILE, 
			  "    error: status code is %d instead of %d",
			  tsx->status_code, PJSIP_SC_TSX_TRANSPORT_ERROR));
		test_complete = -730;
	    }

	    /* Must have correct retransmission count. */
	    if (tsx->retransmit_count != TEST4_RETRANSMIT_CNT) {
		PJ_LOG(3,(THIS_FILE, 
			  "    error: retransmit cnt is %d instead of %d",
			  tsx->retransmit_count, TEST4_RETRANSMIT_CNT));
		test_complete = -731;
	    }

	    if (test_complete == 0)
		test_complete = 1;
	}


    } else if (pj_strcmp2(&tsx->branch, TEST5_BRANCH_ID)==0) {
	/* 
	 * This test simulates transport failure after several 
	 * retransmissions.
	 */
	if (tsx->state == PJSIP_TSX_STATE_TERMINATED) {

	    /* Status code must be PJSIP_SC_REQUEST_TERMINATED. */
	    if (tsx->status_code != PJSIP_SC_REQUEST_TERMINATED) {
		PJ_LOG(3,(THIS_FILE, 
			  "    error: status code is %d instead of %d",
			  tsx->status_code, PJSIP_SC_REQUEST_TERMINATED));
		test_complete = -733;
	    }

	    /* Must have correct retransmission count. */
	    if (tsx->retransmit_count != TEST5_RETRANSMIT_CNT) {
		PJ_LOG(3,(THIS_FILE, 
			  "    error: retransmit cnt is %d instead of %d",
			  tsx->retransmit_count, TEST5_RETRANSMIT_CNT));
		test_complete = -734;
	    }

	    if (test_complete == 0)
		test_complete = 1;
	}


    } else if (pj_strcmp2(&tsx->branch, TEST6_BRANCH_ID)==0) {
	/* 
	 * Successfull non-INVITE transaction.
	 */
	if (tsx->state == PJSIP_TSX_STATE_COMPLETED) {

	    /* Status code must be 202. */
	    if (tsx->status_code != 202) {
		PJ_LOG(3,(THIS_FILE, 
			  "    error: status code is %d instead of %d",
			  tsx->status_code, 202));
		test_complete = -736;
	    }

	    /* Must have correct retransmission count. */
	    if (tsx->retransmit_count != 0) {
		PJ_LOG(3,(THIS_FILE, 
			  "    error: retransmit cnt is %d instead of %d",
			  tsx->retransmit_count, 0));
		test_complete = -737;
	    }

	    /* Must still keep last_tx */
	    if (tsx->last_tx == NULL) {
		PJ_LOG(3,(THIS_FILE, 
			  "    error: transaction lost last_tx"));
		test_complete = -738;
	    }

	    if (test_complete == 0) {
		test_complete = 1;
		pjsip_tsx_terminate(tsx, 202);
	    }

	} else if (tsx->state == PJSIP_TSX_STATE_TERMINATED) {

	    /* Previous state must be COMPLETED. */
	    if (e->body.tsx_state.prev_state != PJSIP_TSX_STATE_COMPLETED) {
		test_complete = -7381;
	    }

	}

    } else if (pj_strcmp2(&tsx->branch, TEST7_BRANCH_ID)==0) {
	/* 
	 * Successfull non-INVITE transaction.
	 */
	if (tsx->state == PJSIP_TSX_STATE_COMPLETED) {

	    /* Check prev state. */
	    if (e->body.tsx_state.prev_state != PJSIP_TSX_STATE_PROCEEDING) {
		PJ_LOG(3,(THIS_FILE, 
			  "    error: prev state is %s instead of %s",
			  pjsip_tsx_state_str(e->body.tsx_state.prev_state),
			  pjsip_tsx_state_str(PJSIP_TSX_STATE_PROCEEDING)));
		test_complete = -739;
	    }

	    /* Status code must be 202. */
	    if (tsx->status_code != 202) {
		PJ_LOG(3,(THIS_FILE, 
			  "    error: status code is %d instead of %d",
			  tsx->status_code, 202));
		test_complete = -740;
	    }

	    /* Must have correct retransmission count. */
	    if (tsx->retransmit_count != 0) {
		PJ_LOG(3,(THIS_FILE, 
			  "    error: retransmit cnt is %d instead of %d",
			  tsx->retransmit_count, 0));
		test_complete = -741;
	    }

	    /* Must still keep last_tx */
	    if (tsx->last_tx == NULL) {
		PJ_LOG(3,(THIS_FILE, 
			  "    error: transaction lost last_tx"));
		test_complete = -741;
	    }

	    if (test_complete == 0) {
		test_complete = 1;
		pjsip_tsx_terminate(tsx, 202);
	    }

	} else if (tsx->state == PJSIP_TSX_STATE_TERMINATED) {

	    /* Previous state must be COMPLETED. */
	    if (e->body.tsx_state.prev_state != PJSIP_TSX_STATE_COMPLETED) {
		test_complete = -742;
	    }

	}


    } else if (pj_strcmp2(&tsx->branch, TEST8_BRANCH_ID)==0) {
	/* 
	 * Failed INVITE transaction.
	 */
	if (tsx->state == PJSIP_TSX_STATE_COMPLETED) {

	    /* Status code must be 301. */
	    if (tsx->status_code != 301) {
		PJ_LOG(3,(THIS_FILE, 
			  "    error: status code is %d instead of %d",
			  tsx->status_code, 301));
		test_complete = -745;
	    }

	    /* Must have correct retransmission count. */
	    if (tsx->retransmit_count != 0) {
		PJ_LOG(3,(THIS_FILE, 
			  "    error: retransmit cnt is %d instead of %d",
			  tsx->retransmit_count, 0));
		test_complete = -746;
	    }

	    /* Must still keep last_tx */
	    if (tsx->last_tx == NULL) {
		PJ_LOG(3,(THIS_FILE, 
			  "    error: transaction lost last_tx"));
		test_complete = -747;
	    }

	    /* last_tx MUST be the INVITE request
	     * (authorization depends on this behavior)
	     */
	    if (tsx->last_tx && tsx->last_tx->msg->line.req.method.id !=
		PJSIP_INVITE_METHOD)
	    {
		PJ_LOG(3,(THIS_FILE, 
			  "    error: last_tx is not INVITE"));
		test_complete = -748;
	    }
	}
	else if (tsx->state == PJSIP_TSX_STATE_TERMINATED) {

	    test_complete = 1;

	    /* Previous state must be COMPLETED. */
	    if (e->body.tsx_state.prev_state != PJSIP_TSX_STATE_COMPLETED) {
		test_complete = -750;
	    }

	    /* Status code must be 301. */
	    if (tsx->status_code != 301) {
		PJ_LOG(3,(THIS_FILE, 
			  "    error: status code is %d instead of %d",
			  tsx->status_code, 301));
		test_complete = -751;
	    }

	}


    } else if (pj_strcmp2(&tsx->branch, TEST9_BRANCH_ID)==0) {
	/* 
	 * Failed INVITE transaction with provisional response.
	 */
	if (tsx->state == PJSIP_TSX_STATE_COMPLETED) {

	    /* Previous state must be PJSIP_TSX_STATE_PROCEEDING. */
	    if (e->body.tsx_state.prev_state != PJSIP_TSX_STATE_PROCEEDING) {
		test_complete = -760;
	    }

	    /* Status code must be 302. */
	    if (tsx->status_code != 302) {
		PJ_LOG(3,(THIS_FILE, 
			  "    error: status code is %d instead of %d",
			  tsx->status_code, 302));
		test_complete = -761;
	    }

	    /* Must have correct retransmission count. */
	    if (tsx->retransmit_count != 0) {
		PJ_LOG(3,(THIS_FILE, 
			  "    error: retransmit cnt is %d instead of %d",
			  tsx->retransmit_count, 0));
		test_complete = -762;
	    }

	    /* Must still keep last_tx */
	    if (tsx->last_tx == NULL) {
		PJ_LOG(3,(THIS_FILE, 
			  "    error: transaction lost last_tx"));
		test_complete = -763;
	    }

	    /* last_tx MUST be INVITE. 
	     * (authorization depends on this behavior)
	     */
	    if (tsx->last_tx && tsx->last_tx->msg->line.req.method.id !=
		PJSIP_INVITE_METHOD)
	    {
		PJ_LOG(3,(THIS_FILE, 
			  "    error: last_tx is not INVITE"));
		test_complete = -764;
	    }

	}
	else if (tsx->state == PJSIP_TSX_STATE_TERMINATED) {

	    test_complete = 1;

	    /* Previous state must be COMPLETED. */
	    if (e->body.tsx_state.prev_state != PJSIP_TSX_STATE_COMPLETED) {
		test_complete = -767;
	    }

	    /* Status code must be 302. */
	    if (tsx->status_code != 302) {
		PJ_LOG(3,(THIS_FILE, 
			  "    error: status code is %d instead of %d",
			  tsx->status_code, 302));
		test_complete = -768;
	    }

	}

    }
}
Esempio n. 12
0
/* 
 * The generic test framework, used by most of the tests. 
 */
static int perform_test( char *target_uri, char *from_uri, 
			 char *branch_param, int test_time, 
			 const pjsip_method *method,
			 int request_cnt, int request_interval_msec,
			 int expecting_timeout)
{
    pjsip_tx_data *tdata;
    pj_str_t target, from;
    pjsip_via_hdr *via;
    pj_time_val timeout, next_send;
    int sent_cnt;
    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;
    tsx_key.slen = 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 -10;
    }

    /* Set the branch param for test 1. */
    via = (pjsip_via_hdr*) pjsip_msg_find_hdr(tdata->msg, PJSIP_H_VIA, NULL);
    via->branch_param = pj_str(branch_param);

    /* Schedule first send. */
    sent_cnt = 0;
    pj_gettimeofday(&next_send);
    pj_time_val_normalize(&next_send);

    /* 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 (sent_cnt < request_cnt && PJ_TIME_VAL_GTE(now, next_send)) {
	    /* Add additional reference to tdata to prevent transaction from
	     * deleting it.
	     */
	    pjsip_tx_data_add_ref(tdata);

	    /* (Re)Send the request. */
	    PJ_LOG(4,(THIS_FILE, "    (re)sending request %d", sent_cnt));

	    status = pjsip_endpt_send_request_stateless(endpt, tdata, 0, 0);
	    if (status != PJ_SUCCESS) {
		app_perror("   Error: unable to send request", status);
		pjsip_tx_data_dec_ref(tdata);
		return -20;
	    }

	    /* Schedule next send, if any. */
	    sent_cnt++;
	    if (sent_cnt < request_cnt) {
		pj_gettimeofday(&next_send);
		next_send.msec += request_interval_msec;
		pj_time_val_normalize(&next_send);
	    }
	}

	if (now.sec > timeout.sec) {
	    if (!expecting_timeout)
		PJ_LOG(3,(THIS_FILE, "   Error: test has timed out"));
	    pjsip_tx_data_dec_ref(tdata);
	    return TEST_TIMEOUT_ERROR;
	}
    }

    if (test_complete < 0) {
	pjsip_transaction *tsx;

	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;
    }

    /* Allow transaction to destroy itself */
    flush_events(500);

    /* 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 -40;
    }

    /* 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 -50;
    }

    /* Destroy txdata */
    pjsip_tx_data_dec_ref(tdata);

    return PJ_SUCCESS;

}
Esempio n. 13
-1
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;
}