static int request(struct sip_request *req, enum sip_transp tp,
const struct sa *dst)
{
struct mbuf *mb = NULL;
char *branch = NULL;
int err = ENOMEM;
struct sa laddr;
req->provrecv = false;
branch = mem_alloc(24, NULL);
mb = mbuf_alloc(1024);
if (!branch || !mb)
goto out;
(void)re_snprintf(branch, 24, "z9hG4bK%016llx", rand_u64());
err = sip_transp_laddr(req->sip, &laddr, tp, dst);
if (err)
goto out;
err = mbuf_printf(mb, "%s %s SIP/2.0\r\n", req->met, req->uri);
err |= mbuf_printf(mb, "Via: SIP/2.0/%s %J;branch=%s;rport\r\n",
sip_transp_name(tp), &laddr, branch);
err |= req->sendh ? req->sendh(tp, &laddr, dst, mb, req->arg) : 0;
err |= mbuf_write_mem(mb, mbuf_buf(req->mb), mbuf_get_left(req->mb));
if (err)
goto out;
mb->pos = 0;
if (!req->stateful)
err = sip_send(req->sip, NULL, tp, dst, mb);
else
err = sip_ctrans_request(&req->ct, req->sip, tp, dst, req->met,
branch, mb, response_handler, req);
if (err)
goto out;
out:
mem_deref(branch);
mem_deref(mb);
return err;
}
int test_sipsess(void)
{
struct test test;
struct sa laddr;
char to_uri[256];
int err;
uint16_t port;
memset(&test, 0, sizeof(test));
#ifndef WIN32
/* slurp warnings from SIP (todo: temp) */
(void)freopen("/dev/null", "w", stderr);
#endif
err = sip_alloc(&test.sip, NULL, 32, 32, 32,
"retest", exit_handler, NULL);
if (err)
goto out;
(void)sa_set_str(&laddr, "127.0.0.1", 0);
err = sip_transp_add(test.sip, SIP_TRANSP_UDP, &laddr);
if (err)
goto out;
err = sip_transp_laddr(test.sip, &laddr, SIP_TRANSP_UDP, NULL);
if (err)
goto out;
port = sa_port(&laddr);
err = sipsess_listen(&test.sock, test.sip, 32, conn_handler, &test);
if (err)
goto out;
/* Connect to "b" */
(void)re_snprintf(to_uri, sizeof(to_uri), "sip:[email protected]:%u", port);
err = sipsess_connect(&test.a, test.sock, to_uri, NULL,
"sip:[email protected]", "a", NULL, 0,
"application/sdp", NULL, NULL, NULL, false,
offer_handler, answer_handler, NULL,
estab_handler_a, NULL, NULL,
close_handler, &test, NULL);
if (err)
goto out;
err = re_main_timeout(200);
if (err)
goto out;
if (test.err) {
err = test.err;
goto out;
}
/* okay here -- verify */
TEST_ASSERT(test.estab_a);
TEST_ASSERT(test.estab_b);
out:
test.a = mem_deref(test.a);
test.b = mem_deref(test.b);
sipsess_close_all(test.sock);
test.sock = mem_deref(test.sock);
sip_close(test.sip, false);
test.sip = mem_deref(test.sip);
#ifndef WIN32
/* Restore stderr */
freopen("/dev/tty", "w", stderr);
#endif
return err;
}
