| /* $Id$ */ |
| /* |
| * Copyright (C) 2008-2011 Teluu Inc. (http://www.teluu.com) |
| * Copyright (C) 2003-2008 Benny Prijono <benny@prijono.org> |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| */ |
| |
| |
| /** |
| * sipecho.c |
| * |
| * - Accepts incoming calls and echoes back SDP and any media. |
| * - Specify URI in cmdline argument to make call |
| * - Accepts registration too! |
| */ |
| |
| /* Include all headers. */ |
| #include <pjsip.h> |
| #include <pjmedia/sdp.h> |
| #include <pjsip_ua.h> |
| #include <pjlib-util.h> |
| #include <pjlib.h> |
| |
| /* For logging purpose. */ |
| #define THIS_FILE "sipecho.c" |
| |
| #include "util.h" |
| |
| |
| /* Settings */ |
| #define MAX_CALLS 8 |
| |
| typedef struct call_t |
| { |
| pjsip_inv_session *inv; |
| } call_t; |
| |
| static struct app_t |
| { |
| pj_caching_pool cp; |
| pj_pool_t *pool; |
| |
| pjsip_endpoint *sip_endpt; |
| //pjmedia_endpt *med_endpt; |
| |
| call_t call[MAX_CALLS]; |
| |
| pj_bool_t quit; |
| pj_thread_t *worker_thread; |
| |
| pj_bool_t enable_msg_logging; |
| } app; |
| |
| /* |
| * Prototypes: |
| */ |
| |
| static void call_on_media_update(pjsip_inv_session *inv, pj_status_t status); |
| static void call_on_state_changed(pjsip_inv_session *inv, pjsip_event *e); |
| static void call_on_rx_offer(pjsip_inv_session *inv, const pjmedia_sdp_session *offer); |
| static void call_on_forked(pjsip_inv_session *inv, pjsip_event *e); |
| static pj_bool_t on_rx_request( pjsip_rx_data *rdata ); |
| |
| /* Globals */ |
| static int sip_af; |
| static int sip_port = 5060; |
| static pj_bool_t sip_tcp; |
| |
| /* This is a PJSIP module to be registered by application to handle |
| * incoming requests outside any dialogs/transactions. The main purpose |
| * here is to handle incoming INVITE request message, where we will |
| * create a dialog and INVITE session for it. |
| */ |
| static pjsip_module mod_sipecho = |
| { |
| NULL, NULL, /* prev, next. */ |
| { "mod-sipecho", 11 }, /* Name. */ |
| -1, /* Id */ |
| PJSIP_MOD_PRIORITY_APPLICATION, /* Priority */ |
| NULL, /* load() */ |
| NULL, /* start() */ |
| NULL, /* stop() */ |
| NULL, /* unload() */ |
| &on_rx_request, /* on_rx_request() */ |
| NULL, /* on_rx_response() */ |
| NULL, /* on_tx_request. */ |
| NULL, /* on_tx_response() */ |
| NULL, /* on_tsx_state() */ |
| }; |
| |
| /* Notification on incoming messages */ |
| static pj_bool_t logging_on_rx_msg(pjsip_rx_data *rdata) |
| { |
| if (!app.enable_msg_logging) |
| return PJ_FALSE; |
| |
| PJ_LOG(3,(THIS_FILE, "RX %d bytes %s from %s %s:%d:\n" |
| "%.*s\n" |
| "--end msg--", |
| rdata->msg_info.len, |
| pjsip_rx_data_get_info(rdata), |
| rdata->tp_info.transport->type_name, |
| rdata->pkt_info.src_name, |
| rdata->pkt_info.src_port, |
| (int)rdata->msg_info.len, |
| rdata->msg_info.msg_buf)); |
| return PJ_FALSE; |
| } |
| |
| /* Notification on outgoing messages */ |
| static pj_status_t logging_on_tx_msg(pjsip_tx_data *tdata) |
| { |
| if (!app.enable_msg_logging) |
| return PJ_SUCCESS; |
| |
| PJ_LOG(3,(THIS_FILE, "TX %d bytes %s to %s %s:%d:\n" |
| "%.*s\n" |
| "--end msg--", |
| (tdata->buf.cur - tdata->buf.start), |
| pjsip_tx_data_get_info(tdata), |
| tdata->tp_info.transport->type_name, |
| tdata->tp_info.dst_name, |
| tdata->tp_info.dst_port, |
| (int)(tdata->buf.cur - tdata->buf.start), |
| tdata->buf.start)); |
| return PJ_SUCCESS; |
| } |
| |
| /* The module instance. */ |
| static pjsip_module msg_logger = |
| { |
| NULL, NULL, /* prev, next. */ |
| { "mod-msg-log", 13 }, /* Name. */ |
| -1, /* Id */ |
| PJSIP_MOD_PRIORITY_TRANSPORT_LAYER-1,/* Priority */ |
| NULL, /* load() */ |
| NULL, /* start() */ |
| NULL, /* stop() */ |
| NULL, /* unload() */ |
| &logging_on_rx_msg, /* on_rx_request() */ |
| &logging_on_rx_msg, /* on_rx_response() */ |
| &logging_on_tx_msg, /* on_tx_request. */ |
| &logging_on_tx_msg, /* on_tx_response() */ |
| NULL, /* on_tsx_state() */ |
| |
| }; |
| |
| static int worker_proc(void *arg) |
| { |
| PJ_UNUSED_ARG(arg); |
| |
| while (!app.quit) { |
| pj_time_val interval = { 0, 20 }; |
| pjsip_endpt_handle_events(app.sip_endpt, &interval); |
| } |
| |
| return 0; |
| } |
| |
| static void hangup_all(void) |
| { |
| unsigned i; |
| for (i=0; i<MAX_CALLS; ++i) { |
| call_t *call = &app.call[i]; |
| |
| if (call->inv && call->inv->state <= PJSIP_INV_STATE_CONFIRMED) { |
| pj_status_t status; |
| pjsip_tx_data *tdata; |
| |
| status = pjsip_inv_end_session(call->inv, PJSIP_SC_BUSY_HERE, NULL, &tdata); |
| if (status==PJ_SUCCESS && tdata) |
| pjsip_inv_send_msg(call->inv, tdata); |
| } |
| } |
| } |
| |
| static void destroy_stack(void) |
| { |
| enum { WAIT_CLEAR = 5000, WAIT_INTERVAL = 500 }; |
| unsigned i; |
| |
| PJ_LOG(3,(THIS_FILE, "Shutting down..")); |
| |
| /* Wait until all clear */ |
| hangup_all(); |
| for (i=0; i<WAIT_CLEAR/WAIT_INTERVAL; ++i) { |
| unsigned j; |
| |
| for (j=0; j<MAX_CALLS; ++j) { |
| call_t *call = &app.call[j]; |
| if (call->inv && call->inv->state <= PJSIP_INV_STATE_CONFIRMED) |
| break; |
| } |
| |
| if (j==MAX_CALLS) |
| return; |
| |
| pj_thread_sleep(WAIT_INTERVAL); |
| } |
| |
| app.quit = PJ_TRUE; |
| if (app.worker_thread) { |
| pj_thread_join(app.worker_thread); |
| app.worker_thread = NULL; |
| } |
| |
| //if (app.med_endpt) |
| //pjmedia_endpt_destroy(app.med_endpt); |
| |
| if (app.sip_endpt) |
| pjsip_endpt_destroy(app.sip_endpt); |
| |
| if (app.pool) |
| pj_pool_release(app.pool); |
| |
| dump_pool_usage(THIS_FILE, &app.cp); |
| pj_caching_pool_destroy(&app.cp); |
| } |
| |
| #define CHECK_STATUS() do { if (status != PJ_SUCCESS) return status; } while (0) |
| |
| static pj_status_t init_stack() |
| { |
| pj_sockaddr addr; |
| pjsip_inv_callback inv_cb; |
| pj_status_t status; |
| |
| pj_log_set_level(3); |
| |
| status = pjlib_util_init(); |
| CHECK_STATUS(); |
| |
| pj_caching_pool_init(&app.cp, NULL, 0); |
| app.pool = pj_pool_create( &app.cp.factory, "sipecho", 512, 512, 0); |
| |
| status = pjsip_endpt_create(&app.cp.factory, NULL, &app.sip_endpt); |
| CHECK_STATUS(); |
| |
| pj_log_set_level(4); |
| pj_sockaddr_init((pj_uint16_t)sip_af, &addr, NULL, (pj_uint16_t)sip_port); |
| if (sip_af == pj_AF_INET()) { |
| if (sip_tcp) { |
| status = pjsip_tcp_transport_start( app.sip_endpt, &addr.ipv4, 1, |
| NULL); |
| } else { |
| status = pjsip_udp_transport_start( app.sip_endpt, &addr.ipv4, |
| NULL, 1, NULL); |
| } |
| } else if (sip_af == pj_AF_INET6()) { |
| status = pjsip_udp_transport_start6(app.sip_endpt, &addr.ipv6, |
| NULL, 1, NULL); |
| } else { |
| status = PJ_EAFNOTSUP; |
| } |
| |
| pj_log_set_level(3); |
| CHECK_STATUS(); |
| |
| status = pjsip_tsx_layer_init_module(app.sip_endpt) || |
| pjsip_ua_init_module( app.sip_endpt, NULL ); |
| CHECK_STATUS(); |
| |
| pj_bzero(&inv_cb, sizeof(inv_cb)); |
| inv_cb.on_state_changed = &call_on_state_changed; |
| inv_cb.on_new_session = &call_on_forked; |
| inv_cb.on_media_update = &call_on_media_update; |
| inv_cb.on_rx_offer = &call_on_rx_offer; |
| |
| status = pjsip_inv_usage_init(app.sip_endpt, &inv_cb) || |
| pjsip_100rel_init_module(app.sip_endpt) || |
| pjsip_endpt_register_module( app.sip_endpt, &mod_sipecho) || |
| pjsip_endpt_register_module( app.sip_endpt, &msg_logger) || |
| //pjmedia_endpt_create(&app.cp.factory, |
| // pjsip_endpt_get_ioqueue(app.sip_endpt), |
| // 0, &app.med_endpt) || |
| pj_thread_create(app.pool, "sipecho", &worker_proc, NULL, 0, 0, |
| &app.worker_thread); |
| CHECK_STATUS(); |
| |
| return PJ_SUCCESS; |
| } |
| |
| static void destroy_call(call_t *call) |
| { |
| call->inv = NULL; |
| } |
| |
| static pjmedia_sdp_attr * find_remove_sdp_attrs(unsigned *cnt, |
| pjmedia_sdp_attr *attr[], |
| unsigned cnt_attr_to_remove, |
| const char* attr_to_remove[]) |
| { |
| pjmedia_sdp_attr *found_attr = NULL; |
| int i; |
| |
| for (i=0; i<(int)*cnt; ++i) { |
| unsigned j; |
| for (j=0; j<cnt_attr_to_remove; ++j) { |
| if (pj_strcmp2(&attr[i]->name, attr_to_remove[j])==0) { |
| if (!found_attr) found_attr = attr[i]; |
| pj_array_erase(attr, sizeof(attr[0]), *cnt, i); |
| --(*cnt); |
| --i; |
| break; |
| } |
| } |
| } |
| |
| return found_attr; |
| } |
| |
| static pjmedia_sdp_session *create_answer(int call_num, pj_pool_t *pool, |
| const pjmedia_sdp_session *offer) |
| { |
| const char* dir_attrs[] = { "sendrecv", "sendonly", "recvonly", "inactive" }; |
| const char *ice_attrs[] = {"ice-pwd", "ice-ufrag", "candidate"}; |
| pjmedia_sdp_session *answer = pjmedia_sdp_session_clone(pool, offer); |
| pjmedia_sdp_attr *sess_dir_attr = NULL; |
| unsigned mi; |
| |
| PJ_LOG(3,(THIS_FILE, "Call %d: creating answer:", call_num)); |
| |
| answer->name = pj_str("sipecho"); |
| sess_dir_attr = find_remove_sdp_attrs(&answer->attr_count, answer->attr, |
| PJ_ARRAY_SIZE(dir_attrs), |
| dir_attrs); |
| |
| for (mi=0; mi<answer->media_count; ++mi) { |
| pjmedia_sdp_media *m = answer->media[mi]; |
| pjmedia_sdp_attr *m_dir_attr; |
| pjmedia_sdp_attr *dir_attr; |
| const char *our_dir = NULL; |
| pjmedia_sdp_conn *c; |
| |
| /* Match direction */ |
| m_dir_attr = find_remove_sdp_attrs(&m->attr_count, m->attr, |
| PJ_ARRAY_SIZE(dir_attrs), |
| dir_attrs); |
| dir_attr = m_dir_attr ? m_dir_attr : sess_dir_attr; |
| |
| if (dir_attr) { |
| if (pj_strcmp2(&dir_attr->name, "sendonly")==0) |
| our_dir = "recvonly"; |
| else if (pj_strcmp2(&dir_attr->name, "inactive")==0) |
| our_dir = "inactive"; |
| else if (pj_strcmp2(&dir_attr->name, "recvonly")==0) |
| our_dir = "inactive"; |
| |
| if (our_dir) { |
| dir_attr = PJ_POOL_ZALLOC_T(pool, pjmedia_sdp_attr); |
| dir_attr->name = pj_str((char*)our_dir); |
| m->attr[m->attr_count++] = dir_attr; |
| } |
| } |
| |
| /* Remove ICE attributes */ |
| find_remove_sdp_attrs(&m->attr_count, m->attr, PJ_ARRAY_SIZE(ice_attrs), ice_attrs); |
| |
| /* Done */ |
| c = m->conn ? m->conn : answer->conn; |
| PJ_LOG(3,(THIS_FILE, " Media %d, %.*s: %s <--> %.*s:%d", |
| mi, (int)m->desc.media.slen, m->desc.media.ptr, |
| (our_dir ? our_dir : "sendrecv"), |
| (int)c->addr.slen, c->addr.ptr, m->desc.port)); |
| } |
| |
| return answer; |
| } |
| |
| static void call_on_state_changed( pjsip_inv_session *inv, |
| pjsip_event *e) |
| { |
| call_t *call = (call_t*)inv->mod_data[mod_sipecho.id]; |
| if (!call) |
| return; |
| |
| PJ_UNUSED_ARG(e); |
| if (inv->state == PJSIP_INV_STATE_DISCONNECTED) { |
| PJ_LOG(3,(THIS_FILE, "Call %d: DISCONNECTED [reason=%d (%s)]", |
| call - app.call, inv->cause, |
| pjsip_get_status_text(inv->cause)->ptr)); |
| destroy_call(call); |
| } else { |
| PJ_LOG(3,(THIS_FILE, "Call %d: state changed to %s", |
| call - app.call, pjsip_inv_state_name(inv->state))); |
| } |
| } |
| |
| static void call_on_rx_offer(pjsip_inv_session *inv, const pjmedia_sdp_session *offer) |
| { |
| call_t *call = (call_t*) inv->mod_data[mod_sipecho.id]; |
| pjsip_inv_set_sdp_answer(inv, create_answer((int)(call - app.call), |
| inv->pool_prov, offer)); |
| } |
| |
| static void call_on_forked(pjsip_inv_session *inv, pjsip_event *e) |
| { |
| PJ_UNUSED_ARG(inv); |
| PJ_UNUSED_ARG(e); |
| } |
| |
| static pj_bool_t on_rx_request( pjsip_rx_data *rdata ) |
| { |
| pj_sockaddr hostaddr; |
| char temp[80], hostip[PJ_INET6_ADDRSTRLEN]; |
| pj_str_t local_uri; |
| pjsip_dialog *dlg; |
| pjsip_rdata_sdp_info *sdp_info; |
| pjmedia_sdp_session *answer = NULL; |
| pjsip_tx_data *tdata = NULL; |
| call_t *call = NULL; |
| unsigned i; |
| pj_status_t status; |
| |
| PJ_LOG(3,(THIS_FILE, "RX %.*s from %s", |
| (int)rdata->msg_info.msg->line.req.method.name.slen, |
| rdata->msg_info.msg->line.req.method.name.ptr, |
| rdata->pkt_info.src_name)); |
| |
| if (rdata->msg_info.msg->line.req.method.id == PJSIP_REGISTER_METHOD) { |
| /* Let me be a registrar! */ |
| pjsip_hdr hdr_list, *h; |
| pjsip_msg *msg; |
| int expires = -1; |
| |
| pj_list_init(&hdr_list); |
| msg = rdata->msg_info.msg; |
| h = (pjsip_hdr*)pjsip_msg_find_hdr(msg, PJSIP_H_EXPIRES, NULL); |
| if (h) { |
| expires = ((pjsip_expires_hdr*)h)->ivalue; |
| pj_list_push_back(&hdr_list, pjsip_hdr_clone(rdata->tp_info.pool, h)); |
| PJ_LOG(3,(THIS_FILE, " Expires=%d", expires)); |
| } |
| if (expires != 0) { |
| h = (pjsip_hdr*)pjsip_msg_find_hdr(msg, PJSIP_H_CONTACT, NULL); |
| if (h) |
| pj_list_push_back(&hdr_list, pjsip_hdr_clone(rdata->tp_info.pool, h)); |
| } |
| |
| pjsip_endpt_respond(app.sip_endpt, &mod_sipecho, rdata, 200, NULL, |
| &hdr_list, NULL, NULL); |
| return PJ_TRUE; |
| } |
| |
| if (rdata->msg_info.msg->line.req.method.id != PJSIP_INVITE_METHOD) { |
| if (rdata->msg_info.msg->line.req.method.id != PJSIP_ACK_METHOD) { |
| pj_str_t reason = pj_str("Go away"); |
| pjsip_endpt_respond_stateless( app.sip_endpt, rdata, |
| 400, &reason, |
| NULL, NULL); |
| } |
| return PJ_TRUE; |
| } |
| |
| sdp_info = pjsip_rdata_get_sdp_info(rdata); |
| if (!sdp_info || !sdp_info->sdp) { |
| pj_str_t reason = pj_str("Require valid offer"); |
| pjsip_endpt_respond_stateless( app.sip_endpt, rdata, |
| 400, &reason, |
| NULL, NULL); |
| } |
| |
| for (i=0; i<MAX_CALLS; ++i) { |
| if (app.call[i].inv == NULL) { |
| call = &app.call[i]; |
| break; |
| } |
| } |
| |
| if (i==MAX_CALLS) { |
| pj_str_t reason = pj_str("We're full"); |
| pjsip_endpt_respond_stateless( app.sip_endpt, rdata, |
| PJSIP_SC_BUSY_HERE, &reason, |
| NULL, NULL); |
| return PJ_TRUE; |
| } |
| |
| /* Generate Contact URI */ |
| status = pj_gethostip(sip_af, &hostaddr); |
| if (status != PJ_SUCCESS) { |
| app_perror(THIS_FILE, "Unable to retrieve local host IP", status); |
| return PJ_TRUE; |
| } |
| pj_sockaddr_print(&hostaddr, hostip, sizeof(hostip), 2); |
| pj_ansi_sprintf(temp, "<sip:sipecho@%s:%d>", hostip, sip_port); |
| local_uri = pj_str(temp); |
| |
| status = pjsip_dlg_create_uas( pjsip_ua_instance(), rdata, |
| &local_uri, &dlg); |
| |
| if (status == PJ_SUCCESS) |
| answer = create_answer((int)(call-app.call), dlg->pool, sdp_info->sdp); |
| if (status == PJ_SUCCESS) |
| status = pjsip_inv_create_uas( dlg, rdata, answer, 0, &call->inv); |
| if (status == PJ_SUCCESS) |
| status = pjsip_inv_initial_answer(call->inv, rdata, 100, |
| NULL, NULL, &tdata); |
| if (status == PJ_SUCCESS) |
| status = pjsip_inv_send_msg(call->inv, tdata); |
| |
| if (status == PJ_SUCCESS) |
| status = pjsip_inv_answer(call->inv, 180, NULL, |
| NULL, &tdata); |
| if (status == PJ_SUCCESS) |
| status = pjsip_inv_send_msg(call->inv, tdata); |
| |
| if (status == PJ_SUCCESS) |
| status = pjsip_inv_answer(call->inv, 200, NULL, |
| NULL, &tdata); |
| if (status == PJ_SUCCESS) |
| status = pjsip_inv_send_msg(call->inv, tdata); |
| |
| if (status != PJ_SUCCESS) { |
| pjsip_endpt_respond_stateless( app.sip_endpt, rdata, |
| 500, NULL, NULL, NULL); |
| destroy_call(call); |
| } else { |
| call->inv->mod_data[mod_sipecho.id] = call; |
| } |
| |
| return PJ_TRUE; |
| } |
| |
| static void call_on_media_update( pjsip_inv_session *inv, |
| pj_status_t status) |
| { |
| PJ_UNUSED_ARG(inv); |
| PJ_UNUSED_ARG(status); |
| } |
| |
| |
| static void usage() |
| { |
| printf("\nUsage: sipecho OPTIONS\n"); |
| printf("\n"); |
| printf("where OPTIONS:\n"); |
| printf(" --local-port, -p PORT Bind to port PORT.\n"); |
| printf(" --tcp, -t Listen to TCP instead.\n"); |
| printf(" --ipv6, -6 Use IPv6 instead.\n"); |
| printf(" --help, -h Show this help page.\n"); |
| } |
| |
| /* main() |
| * |
| * If called with argument, treat argument as SIP URL to be called. |
| * Otherwise wait for incoming calls. |
| */ |
| int main(int argc, char *argv[]) |
| { |
| struct pj_getopt_option long_options[] = { |
| { "local-port", 1, 0, 'p' }, |
| { "tcp", 0, 0, 't' }, |
| { "ipv6", 0, 0, '6' }, |
| { "help", 0, 0, 'h' } |
| }; |
| int c, option_index; |
| |
| pj_log_set_level(5); |
| |
| pj_init(); |
| |
| sip_af = pj_AF_INET(); |
| |
| pj_optind = 0; |
| while ((c = pj_getopt_long(argc, argv, "p:t6h", long_options, |
| &option_index)) != -1) |
| { |
| switch (c) { |
| case 'p': |
| sip_port = atoi(pj_optarg); |
| break; |
| case 't': |
| sip_tcp = PJ_TRUE; |
| break; |
| case 'h': |
| usage(); |
| return 0; |
| case '6': |
| sip_af = pj_AF_INET6(); |
| break; |
| default: |
| PJ_LOG(1,(THIS_FILE, |
| "Argument \"%s\" is not valid. Use --help to see help", |
| argv[pj_optind-1])); |
| return -1; |
| } |
| } |
| |
| if (init_stack()) |
| goto on_error; |
| |
| /* If URL is specified, then make call immediately. */ |
| if (pj_optind != argc) { |
| pj_sockaddr hostaddr; |
| char hostip[PJ_INET6_ADDRSTRLEN+2]; |
| char temp[80]; |
| call_t *call; |
| pj_str_t dst_uri = pj_str(argv[pj_optind]); |
| pj_str_t local_uri; |
| pjsip_dialog *dlg; |
| pj_status_t status; |
| pjsip_tx_data *tdata; |
| |
| if (pj_gethostip(sip_af, &hostaddr) != PJ_SUCCESS) { |
| PJ_LOG(1,(THIS_FILE, "Unable to retrieve local host IP")); |
| goto on_error; |
| } |
| pj_sockaddr_print(&hostaddr, hostip, sizeof(hostip), 2); |
| |
| pj_ansi_sprintf(temp, "<sip:sipecho@%s:%d>", |
| hostip, sip_port); |
| local_uri = pj_str(temp); |
| |
| call = &app.call[0]; |
| |
| status = pjsip_dlg_create_uac( pjsip_ua_instance(), |
| &local_uri, /* local URI */ |
| &local_uri, /* local Contact */ |
| &dst_uri, /* remote URI */ |
| &dst_uri, /* remote target */ |
| &dlg); /* dialog */ |
| if (status != PJ_SUCCESS) { |
| app_perror(THIS_FILE, "Unable to create UAC dialog", status); |
| return 1; |
| } |
| |
| status = pjsip_inv_create_uac( dlg, NULL, 0, &call->inv); |
| if (status != PJ_SUCCESS) goto on_error; |
| |
| call->inv->mod_data[mod_sipecho.id] = call; |
| |
| status = pjsip_inv_invite(call->inv, &tdata); |
| if (status != PJ_SUCCESS) goto on_error; |
| |
| status = pjsip_inv_send_msg(call->inv, tdata); |
| if (status != PJ_SUCCESS) goto on_error; |
| |
| puts("Press ENTER to quit..."); |
| } else { |
| puts("Ready for incoming calls. Press ENTER to quit..."); |
| } |
| |
| for (;;) { |
| char s[10]; |
| |
| printf("\nMenu:\n" |
| " h Hangup all calls\n" |
| " l %s message logging\n" |
| " q Quit\n", |
| (app.enable_msg_logging? "Disable" : "Enable")); |
| |
| if (fgets(s, sizeof(s), stdin) == NULL) |
| continue; |
| |
| if (s[0]=='q') |
| break; |
| switch (s[0]) { |
| case 'l': |
| app.enable_msg_logging = !app.enable_msg_logging; |
| break; |
| case 'h': |
| hangup_all(); |
| break; |
| } |
| } |
| |
| destroy_stack(); |
| |
| puts("Bye bye.."); |
| return 0; |
| |
| on_error: |
| puts("An error has occurred. run a debugger.."); |
| return 1; |
| } |
| |