Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 1 | /* $Id$ */ |
| 2 | /* |
| 3 | * Copyright (C) 2003-2006 Benny Prijono <benny@prijono.org> |
| 4 | * |
| 5 | * This program is free software; you can redistribute it and/or modify |
| 6 | * it under the terms of the GNU General Public License as published by |
| 7 | * the Free Software Foundation; either version 2 of the License, or |
| 8 | * (at your option) any later version. |
| 9 | * |
| 10 | * This program is distributed in the hope that it will be useful, |
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 13 | * GNU General Public License for more details. |
| 14 | * |
| 15 | * You should have received a copy of the GNU General Public License |
| 16 | * along with this program; if not, write to the Free Software |
| 17 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 18 | */ |
| 19 | |
| 20 | |
Benny Prijono | bf13fee | 2006-04-20 11:13:32 +0000 | [diff] [blame] | 21 | |
| 22 | |
| 23 | /* Usage */ |
| 24 | static const char *USAGE = |
| 25 | " PURPOSE: \n" |
| 26 | " This program establishes SIP INVITE session and media, and calculate \n" |
| 27 | " the media quality (packet lost, jitter, rtt, etc.). Unlike normal \n" |
| 28 | " pjmedia applications, this program bypasses all pjmedia stream \n" |
| 29 | " framework and transmit encoded RTP packets manually using own thread. \n" |
| 30 | "\n" |
| 31 | " USAGE:\n" |
| 32 | " siprtp [options] => to start in server mode\n" |
| 33 | " siprtp [options] URL => to start in client mode\n" |
| 34 | "\n" |
| 35 | " Program options:\n" |
| 36 | " --count=N, -c Set number of calls to create (default:1) \n" |
| 37 | "\n" |
| 38 | " Address and ports options:\n" |
| 39 | " --local-port=PORT,-p Set local SIP port (default: 5060)\n" |
| 40 | " --rtp-port=PORT, -r Set start of RTP port (default: 4000)\n" |
| 41 | " --ip-addr=IP, -i Set local IP address to use (otherwise it will\n" |
| 42 | " try to determine local IP address from hostname)\n" |
| 43 | "\n" |
| 44 | " Logging Options:\n" |
| 45 | " --log-level=N, -l Set log verbosity level (default=5)\n" |
| 46 | " --app-log-level=N Set app screen log verbosity (default=3)\n" |
| 47 | " --log-file=FILE Write log to file FILE\n" |
| 48 | "\n" |
| 49 | " Codec Options:\n" |
| 50 | " --a-pt=PT Set audio payload type to PT (default=0)\n" |
| 51 | " --a-name=NAME Set audio codec name to NAME (default=pcmu)\n" |
| 52 | " --a-clock=RATE Set audio codec rate to RATE Hz (default=8000Hz)\n" |
| 53 | " --a-bitrate=BPS Set audio codec bitrate to BPS (default=64000bps)\n" |
| 54 | " --a-ptime=MS Set audio frame time to MS msec (default=20ms)\n" |
| 55 | ; |
| 56 | |
| 57 | |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 58 | /* Include all headers. */ |
| 59 | #include <pjsip.h> |
| 60 | #include <pjmedia.h> |
| 61 | #include <pjmedia-codec.h> |
| 62 | #include <pjsip_ua.h> |
| 63 | #include <pjsip_simple.h> |
| 64 | #include <pjlib-util.h> |
| 65 | #include <pjlib.h> |
| 66 | |
| 67 | #include <stdlib.h> |
| 68 | |
Benny Prijono | 9a0eab5 | 2006-04-04 19:43:24 +0000 | [diff] [blame] | 69 | |
| 70 | #if PJ_HAS_HIGH_RES_TIMER==0 |
| 71 | # error "High resolution timer is needed for this sample" |
| 72 | #endif |
| 73 | |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 74 | #define THIS_FILE "siprtp.c" |
| 75 | #define MAX_CALLS 1024 |
| 76 | #define RTP_START_PORT 44100 |
| 77 | |
| 78 | |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 79 | /* Codec descriptor: */ |
| 80 | struct codec |
| 81 | { |
| 82 | unsigned pt; |
| 83 | char* name; |
| 84 | unsigned clock_rate; |
| 85 | unsigned bit_rate; |
| 86 | unsigned ptime; |
| 87 | char* description; |
| 88 | }; |
| 89 | |
| 90 | |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 91 | /* A bidirectional media stream */ |
| 92 | struct media_stream |
| 93 | { |
| 94 | /* Static: */ |
| 95 | pj_uint16_t port; /* RTP port (RTCP is +1) */ |
| 96 | |
| 97 | /* Current stream info: */ |
| 98 | pjmedia_stream_info si; /* Current stream info. */ |
| 99 | |
| 100 | /* More info: */ |
| 101 | unsigned clock_rate; /* clock rate */ |
| 102 | unsigned samples_per_frame; /* samples per frame */ |
| 103 | unsigned bytes_per_frame; /* frame size. */ |
| 104 | |
| 105 | /* Sockets: */ |
| 106 | pj_sock_t rtp_sock; /* RTP socket. */ |
| 107 | pj_sock_t rtcp_sock; /* RTCP socket. */ |
| 108 | |
| 109 | /* RTP session: */ |
| 110 | pjmedia_rtp_session out_sess; /* outgoing RTP session */ |
| 111 | pjmedia_rtp_session in_sess; /* incoming RTP session */ |
| 112 | |
| 113 | /* RTCP stats: */ |
| 114 | pjmedia_rtcp_session rtcp; /* incoming RTCP session. */ |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 115 | |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 116 | /* Thread: */ |
| 117 | pj_bool_t thread_quit_flag; /* worker thread quit flag */ |
| 118 | pj_thread_t *thread; /* RTP/RTCP worker thread */ |
| 119 | }; |
| 120 | |
| 121 | |
| 122 | struct call |
| 123 | { |
| 124 | unsigned index; |
| 125 | pjsip_inv_session *inv; |
| 126 | unsigned media_count; |
| 127 | struct media_stream media[2]; |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 128 | pj_time_val start_time; |
| 129 | pj_time_val response_time; |
| 130 | pj_time_val connect_time; |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 131 | }; |
| 132 | |
| 133 | |
| 134 | static struct app |
| 135 | { |
| 136 | unsigned max_calls; |
| 137 | unsigned thread_count; |
| 138 | int sip_port; |
| 139 | int rtp_start_port; |
| 140 | char *local_addr; |
| 141 | pj_str_t local_uri; |
| 142 | pj_str_t local_contact; |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 143 | |
| 144 | int app_log_level; |
| 145 | int log_level; |
| 146 | char *log_filename; |
| 147 | |
| 148 | struct codec audio_codec; |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 149 | |
| 150 | pj_str_t uri_to_call; |
| 151 | |
| 152 | pj_caching_pool cp; |
| 153 | pj_pool_t *pool; |
| 154 | |
| 155 | pjsip_endpoint *sip_endpt; |
| 156 | pj_bool_t thread_quit; |
| 157 | pj_thread_t *thread[1]; |
| 158 | |
| 159 | pjmedia_endpt *med_endpt; |
| 160 | struct call call[MAX_CALLS]; |
| 161 | } app; |
| 162 | |
| 163 | |
| 164 | |
| 165 | /* |
| 166 | * Prototypes: |
| 167 | */ |
| 168 | |
| 169 | /* Callback to be called when SDP negotiation is done in the call: */ |
| 170 | static void call_on_media_update( pjsip_inv_session *inv, |
| 171 | pj_status_t status); |
| 172 | |
| 173 | /* Callback to be called when invite session's state has changed: */ |
| 174 | static void call_on_state_changed( pjsip_inv_session *inv, |
| 175 | pjsip_event *e); |
| 176 | |
| 177 | /* Callback to be called when dialog has forked: */ |
| 178 | static void call_on_forked(pjsip_inv_session *inv, pjsip_event *e); |
| 179 | |
| 180 | /* Callback to be called to handle incoming requests outside dialogs: */ |
| 181 | static pj_bool_t on_rx_request( pjsip_rx_data *rdata ); |
| 182 | |
| 183 | /* Worker thread prototype */ |
| 184 | static int worker_thread(void *arg); |
| 185 | |
| 186 | /* Create SDP for call */ |
| 187 | static pj_status_t create_sdp( pj_pool_t *pool, |
| 188 | struct call *call, |
| 189 | pjmedia_sdp_session **p_sdp); |
| 190 | |
| 191 | /* Destroy the call's media */ |
| 192 | static void destroy_call_media(unsigned call_index); |
| 193 | |
| 194 | /* Display error */ |
| 195 | static void app_perror(const char *sender, const char *title, |
| 196 | pj_status_t status); |
| 197 | |
Benny Prijono | d7a13f1 | 2006-04-05 19:08:16 +0000 | [diff] [blame] | 198 | /* Print call */ |
| 199 | static void print_call(int call_index); |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 200 | |
| 201 | |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 202 | /* This is a PJSIP module to be registered by application to handle |
| 203 | * incoming requests outside any dialogs/transactions. The main purpose |
| 204 | * here is to handle incoming INVITE request message, where we will |
| 205 | * create a dialog and INVITE session for it. |
| 206 | */ |
| 207 | static pjsip_module mod_siprtp = |
| 208 | { |
| 209 | NULL, NULL, /* prev, next. */ |
| 210 | { "mod-siprtpapp", 13 }, /* Name. */ |
| 211 | -1, /* Id */ |
| 212 | PJSIP_MOD_PRIORITY_APPLICATION, /* Priority */ |
| 213 | NULL, /* load() */ |
| 214 | NULL, /* start() */ |
| 215 | NULL, /* stop() */ |
| 216 | NULL, /* unload() */ |
| 217 | &on_rx_request, /* on_rx_request() */ |
| 218 | NULL, /* on_rx_response() */ |
| 219 | NULL, /* on_tx_request. */ |
| 220 | NULL, /* on_tx_response() */ |
| 221 | NULL, /* on_tsx_state() */ |
| 222 | }; |
| 223 | |
| 224 | |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 225 | /* Codec constants */ |
| 226 | struct codec audio_codecs[] = |
| 227 | { |
| 228 | { 0, "pcmu", 8000, 64000, 20, "G.711 ULaw" }, |
| 229 | { 3, "gsm", 8000, 13200, 20, "GSM" }, |
| 230 | { 4, "g723", 8000, 6400, 30, "G.723.1" }, |
| 231 | { 8, "pcma", 8000, 64000, 20, "G.711 ALaw" }, |
| 232 | { 18, "g729", 8000, 8000, 20, "G.729" }, |
| 233 | }; |
| 234 | |
| 235 | |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 236 | /* |
| 237 | * Init SIP stack |
| 238 | */ |
| 239 | static pj_status_t init_sip() |
| 240 | { |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 241 | pj_status_t status; |
| 242 | |
| 243 | /* init PJLIB-UTIL: */ |
| 244 | status = pjlib_util_init(); |
| 245 | PJ_ASSERT_RETURN(status == PJ_SUCCESS, status); |
| 246 | |
| 247 | /* Must create a pool factory before we can allocate any memory. */ |
| 248 | pj_caching_pool_init(&app.cp, &pj_pool_factory_default_policy, 0); |
| 249 | |
| 250 | /* Create application pool for misc. */ |
| 251 | app.pool = pj_pool_create(&app.cp.factory, "app", 1000, 1000, NULL); |
| 252 | |
| 253 | /* Create global endpoint: */ |
| 254 | { |
| 255 | const pj_str_t *hostname; |
| 256 | const char *endpt_name; |
| 257 | |
| 258 | /* Endpoint MUST be assigned a globally unique name. |
| 259 | * The name will be used as the hostname in Warning header. |
| 260 | */ |
| 261 | |
| 262 | /* For this implementation, we'll use hostname for simplicity */ |
| 263 | hostname = pj_gethostname(); |
| 264 | endpt_name = hostname->ptr; |
| 265 | |
| 266 | /* Create the endpoint: */ |
| 267 | |
| 268 | status = pjsip_endpt_create(&app.cp.factory, endpt_name, |
| 269 | &app.sip_endpt); |
| 270 | PJ_ASSERT_RETURN(status == PJ_SUCCESS, status); |
| 271 | } |
| 272 | |
| 273 | |
| 274 | /* Add UDP transport. */ |
| 275 | { |
| 276 | pj_sockaddr_in addr; |
Benny Prijono | 49ce9a7 | 2006-04-05 16:56:19 +0000 | [diff] [blame] | 277 | pjsip_host_port addrname; |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 278 | |
Benny Prijono | 49ce9a7 | 2006-04-05 16:56:19 +0000 | [diff] [blame] | 279 | pj_memset(&addr, 0, sizeof(addr)); |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 280 | addr.sin_family = PJ_AF_INET; |
| 281 | addr.sin_addr.s_addr = 0; |
| 282 | addr.sin_port = pj_htons((pj_uint16_t)app.sip_port); |
| 283 | |
Benny Prijono | 49ce9a7 | 2006-04-05 16:56:19 +0000 | [diff] [blame] | 284 | if (app.local_addr) { |
| 285 | addrname.host = pj_str(app.local_addr); |
| 286 | addrname.port = app.sip_port; |
| 287 | } |
| 288 | |
| 289 | status = pjsip_udp_transport_start( app.sip_endpt, &addr, |
| 290 | (app.local_addr ? &addrname:NULL), |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 291 | 1, NULL); |
Benny Prijono | 49ce9a7 | 2006-04-05 16:56:19 +0000 | [diff] [blame] | 292 | if (status != PJ_SUCCESS) { |
| 293 | app_perror(THIS_FILE, "Unable to start UDP transport", status); |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 294 | return status; |
Benny Prijono | 49ce9a7 | 2006-04-05 16:56:19 +0000 | [diff] [blame] | 295 | } |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 296 | } |
| 297 | |
| 298 | /* |
| 299 | * Init transaction layer. |
| 300 | * This will create/initialize transaction hash tables etc. |
| 301 | */ |
| 302 | status = pjsip_tsx_layer_init_module(app.sip_endpt); |
| 303 | PJ_ASSERT_RETURN(status == PJ_SUCCESS, status); |
| 304 | |
| 305 | /* Initialize UA layer. */ |
| 306 | status = pjsip_ua_init_module( app.sip_endpt, NULL ); |
| 307 | PJ_ASSERT_RETURN(status == PJ_SUCCESS, status); |
| 308 | |
| 309 | /* Init invite session module. */ |
| 310 | { |
| 311 | pjsip_inv_callback inv_cb; |
| 312 | |
| 313 | /* Init the callback for INVITE session: */ |
| 314 | pj_memset(&inv_cb, 0, sizeof(inv_cb)); |
| 315 | inv_cb.on_state_changed = &call_on_state_changed; |
| 316 | inv_cb.on_new_session = &call_on_forked; |
| 317 | inv_cb.on_media_update = &call_on_media_update; |
| 318 | |
| 319 | /* Initialize invite session module: */ |
| 320 | status = pjsip_inv_usage_init(app.sip_endpt, &inv_cb); |
| 321 | PJ_ASSERT_RETURN(status == PJ_SUCCESS, 1); |
| 322 | } |
| 323 | |
| 324 | /* Register our module to receive incoming requests. */ |
| 325 | status = pjsip_endpt_register_module( app.sip_endpt, &mod_siprtp); |
| 326 | PJ_ASSERT_RETURN(status == PJ_SUCCESS, status); |
| 327 | |
| 328 | |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 329 | /* Done */ |
| 330 | return PJ_SUCCESS; |
| 331 | } |
| 332 | |
| 333 | |
| 334 | /* |
| 335 | * Destroy SIP |
| 336 | */ |
| 337 | static void destroy_sip() |
| 338 | { |
| 339 | unsigned i; |
| 340 | |
| 341 | app.thread_quit = 1; |
| 342 | for (i=0; i<app.thread_count; ++i) { |
| 343 | if (app.thread[i]) { |
| 344 | pj_thread_join(app.thread[i]); |
| 345 | pj_thread_destroy(app.thread[i]); |
| 346 | app.thread[i] = NULL; |
| 347 | } |
| 348 | } |
| 349 | |
| 350 | if (app.sip_endpt) { |
| 351 | pjsip_endpt_destroy(app.sip_endpt); |
| 352 | app.sip_endpt = NULL; |
| 353 | } |
| 354 | |
| 355 | if (app.pool) { |
| 356 | pj_pool_release(app.pool); |
| 357 | app.pool = NULL; |
| 358 | pj_caching_pool_destroy(&app.cp); |
| 359 | } |
| 360 | } |
| 361 | |
| 362 | |
| 363 | /* |
| 364 | * Init media stack. |
| 365 | */ |
| 366 | static pj_status_t init_media() |
| 367 | { |
| 368 | pj_ioqueue_t *ioqueue; |
| 369 | unsigned i, count; |
| 370 | pj_uint16_t rtp_port; |
| 371 | pj_str_t temp; |
| 372 | pj_sockaddr_in addr; |
| 373 | pj_status_t status; |
| 374 | |
| 375 | |
| 376 | /* Get the ioqueue from the SIP endpoint */ |
| 377 | ioqueue = pjsip_endpt_get_ioqueue(app.sip_endpt); |
| 378 | |
| 379 | |
| 380 | /* Initialize media endpoint so that at least error subsystem is properly |
| 381 | * initialized. |
| 382 | */ |
| 383 | status = pjmedia_endpt_create(&app.cp.factory, ioqueue, 1, |
| 384 | &app.med_endpt); |
| 385 | PJ_ASSERT_RETURN(status == PJ_SUCCESS, status); |
| 386 | |
| 387 | |
| 388 | /* Determine address to bind socket */ |
| 389 | pj_memset(&addr, 0, sizeof(addr)); |
| 390 | addr.sin_family = PJ_AF_INET; |
| 391 | i = pj_inet_aton(pj_cstr(&temp, app.local_addr), &addr.sin_addr); |
| 392 | if (i == 0) { |
| 393 | PJ_LOG(3,(THIS_FILE, |
| 394 | "Error: invalid local address %s (expecting IP)", |
| 395 | app.local_addr)); |
| 396 | return -1; |
| 397 | } |
| 398 | |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 399 | /* RTP port counter */ |
| 400 | rtp_port = (pj_uint16_t)(app.rtp_start_port & 0xFFFE); |
| 401 | |
| 402 | |
| 403 | /* Init media sockets. */ |
| 404 | for (i=0, count=0; i<app.max_calls; ++i, ++count) { |
| 405 | |
| 406 | int retry; |
| 407 | |
| 408 | app.call[i].index = i; |
| 409 | |
| 410 | /* Repeat binding media socket to next port when fails to bind |
| 411 | * to current port number. |
| 412 | */ |
| 413 | retry = 0; |
| 414 | do { |
| 415 | struct media_stream *m = &app.call[i].media[0]; |
| 416 | |
| 417 | ++retry; |
| 418 | rtp_port += 2; |
| 419 | m->port = rtp_port; |
| 420 | |
| 421 | /* Create and bind RTP socket */ |
| 422 | status = pj_sock_socket(PJ_AF_INET, PJ_SOCK_DGRAM, 0, |
| 423 | &m->rtp_sock); |
| 424 | if (status != PJ_SUCCESS) |
| 425 | goto on_error; |
| 426 | |
| 427 | addr.sin_port = pj_htons(rtp_port); |
| 428 | status = pj_sock_bind(m->rtp_sock, &addr, sizeof(addr)); |
| 429 | if (status != PJ_SUCCESS) { |
| 430 | pj_sock_close(m->rtp_sock), m->rtp_sock=0; |
| 431 | continue; |
| 432 | } |
| 433 | |
| 434 | |
| 435 | /* Create and bind RTCP socket */ |
| 436 | status = pj_sock_socket(PJ_AF_INET, PJ_SOCK_DGRAM, 0, |
| 437 | &m->rtcp_sock); |
| 438 | if (status != PJ_SUCCESS) |
| 439 | goto on_error; |
| 440 | |
| 441 | addr.sin_port = pj_htons((pj_uint16_t)(rtp_port+1)); |
| 442 | status = pj_sock_bind(m->rtcp_sock, &addr, sizeof(addr)); |
| 443 | if (status != PJ_SUCCESS) { |
| 444 | pj_sock_close(m->rtp_sock), m->rtp_sock=0; |
| 445 | pj_sock_close(m->rtcp_sock), m->rtcp_sock=0; |
| 446 | continue; |
| 447 | } |
| 448 | |
| 449 | } while (status != PJ_SUCCESS && retry < 100); |
| 450 | |
| 451 | if (status != PJ_SUCCESS) |
| 452 | goto on_error; |
| 453 | |
| 454 | } |
| 455 | |
| 456 | /* Done */ |
| 457 | return PJ_SUCCESS; |
| 458 | |
| 459 | on_error: |
| 460 | for (i=0; i<count; ++i) { |
| 461 | struct media_stream *m = &app.call[i].media[0]; |
| 462 | |
| 463 | pj_sock_close(m->rtp_sock), m->rtp_sock=0; |
| 464 | pj_sock_close(m->rtcp_sock), m->rtcp_sock=0; |
| 465 | } |
| 466 | |
| 467 | return status; |
| 468 | } |
| 469 | |
| 470 | |
| 471 | /* |
| 472 | * Destroy media. |
| 473 | */ |
| 474 | static void destroy_media() |
| 475 | { |
| 476 | unsigned i; |
| 477 | |
| 478 | for (i=0; i<app.max_calls; ++i) { |
| 479 | struct media_stream *m = &app.call[i].media[0]; |
| 480 | |
| 481 | if (m->rtp_sock) |
| 482 | pj_sock_close(m->rtp_sock), m->rtp_sock = 0; |
| 483 | |
| 484 | if (m->rtcp_sock) |
| 485 | pj_sock_close(m->rtcp_sock), m->rtcp_sock = 0; |
| 486 | } |
| 487 | |
| 488 | if (app.med_endpt) { |
| 489 | pjmedia_endpt_destroy(app.med_endpt); |
| 490 | app.med_endpt = NULL; |
| 491 | } |
| 492 | } |
| 493 | |
| 494 | |
| 495 | /* |
| 496 | * Make outgoing call. |
| 497 | */ |
| 498 | static pj_status_t make_call(const pj_str_t *dst_uri) |
| 499 | { |
| 500 | unsigned i; |
| 501 | struct call *call; |
| 502 | pjsip_dialog *dlg; |
| 503 | pjmedia_sdp_session *sdp; |
| 504 | pjsip_tx_data *tdata; |
| 505 | pj_status_t status; |
| 506 | |
| 507 | |
| 508 | /* Find unused call slot */ |
| 509 | for (i=0; i<app.max_calls; ++i) { |
| 510 | if (app.call[i].inv == NULL) |
| 511 | break; |
| 512 | } |
| 513 | |
| 514 | if (i == app.max_calls) |
| 515 | return PJ_ETOOMANY; |
| 516 | |
| 517 | call = &app.call[i]; |
| 518 | |
| 519 | /* Create UAC dialog */ |
| 520 | status = pjsip_dlg_create_uac( pjsip_ua_instance(), |
| 521 | &app.local_uri, /* local URI */ |
| 522 | &app.local_contact, /* local Contact */ |
| 523 | dst_uri, /* remote URI */ |
| 524 | dst_uri, /* remote target */ |
| 525 | &dlg); /* dialog */ |
| 526 | if (status != PJ_SUCCESS) |
| 527 | return status; |
| 528 | |
| 529 | /* Create SDP */ |
| 530 | create_sdp( dlg->pool, call, &sdp); |
| 531 | |
| 532 | /* Create the INVITE session. */ |
| 533 | status = pjsip_inv_create_uac( dlg, sdp, 0, &call->inv); |
| 534 | if (status != PJ_SUCCESS) { |
| 535 | pjsip_dlg_terminate(dlg); |
| 536 | return status; |
| 537 | } |
| 538 | |
| 539 | |
| 540 | /* Attach call data to invite session */ |
| 541 | call->inv->mod_data[mod_siprtp.id] = call; |
| 542 | |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 543 | /* Mark start of call */ |
| 544 | pj_gettimeofday(&call->start_time); |
| 545 | |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 546 | |
| 547 | /* Create initial INVITE request. |
| 548 | * This INVITE request will contain a perfectly good request and |
| 549 | * an SDP body as well. |
| 550 | */ |
| 551 | status = pjsip_inv_invite(call->inv, &tdata); |
| 552 | PJ_ASSERT_RETURN(status == PJ_SUCCESS, status); |
| 553 | |
| 554 | |
| 555 | /* Send initial INVITE request. |
| 556 | * From now on, the invite session's state will be reported to us |
| 557 | * via the invite session callbacks. |
| 558 | */ |
| 559 | status = pjsip_inv_send_msg(call->inv, tdata); |
| 560 | PJ_ASSERT_RETURN(status == PJ_SUCCESS, status); |
| 561 | |
| 562 | |
| 563 | return PJ_SUCCESS; |
| 564 | } |
| 565 | |
| 566 | |
| 567 | /* |
| 568 | * Receive incoming call |
| 569 | */ |
| 570 | static void process_incoming_call(pjsip_rx_data *rdata) |
| 571 | { |
| 572 | unsigned i; |
| 573 | struct call *call; |
| 574 | pjsip_dialog *dlg; |
| 575 | pjmedia_sdp_session *sdp; |
| 576 | pjsip_tx_data *tdata; |
| 577 | pj_status_t status; |
| 578 | |
| 579 | /* Find free call slot */ |
| 580 | for (i=0; i<app.max_calls; ++i) { |
| 581 | if (app.call[i].inv == NULL) |
| 582 | break; |
| 583 | } |
| 584 | |
| 585 | if (i == app.max_calls) { |
| 586 | const pj_str_t reason = pj_str("Too many calls"); |
| 587 | pjsip_endpt_respond_stateless( app.sip_endpt, rdata, |
| 588 | 500, &reason, |
| 589 | NULL, NULL); |
| 590 | return; |
| 591 | } |
| 592 | |
| 593 | call = &app.call[i]; |
| 594 | |
| 595 | /* Create UAS dialog */ |
| 596 | status = pjsip_dlg_create_uas( pjsip_ua_instance(), rdata, |
| 597 | &app.local_contact, &dlg); |
| 598 | if (status != PJ_SUCCESS) { |
| 599 | const pj_str_t reason = pj_str("Unable to create dialog"); |
| 600 | pjsip_endpt_respond_stateless( app.sip_endpt, rdata, |
| 601 | 500, &reason, |
| 602 | NULL, NULL); |
| 603 | return; |
| 604 | } |
| 605 | |
| 606 | /* Create SDP */ |
| 607 | create_sdp( dlg->pool, call, &sdp); |
| 608 | |
| 609 | /* Create UAS invite session */ |
| 610 | status = pjsip_inv_create_uas( dlg, rdata, sdp, 0, &call->inv); |
| 611 | if (status != PJ_SUCCESS) { |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 612 | pjsip_dlg_create_response(dlg, rdata, 500, NULL, &tdata); |
| 613 | pjsip_dlg_send_response(dlg, pjsip_rdata_get_tsx(rdata), tdata); |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 614 | return; |
| 615 | } |
| 616 | |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 617 | |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 618 | /* Attach call data to invite session */ |
| 619 | call->inv->mod_data[mod_siprtp.id] = call; |
| 620 | |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 621 | /* Mark start of call */ |
| 622 | pj_gettimeofday(&call->start_time); |
| 623 | |
| 624 | |
| 625 | |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 626 | /* Create 200 response .*/ |
| 627 | status = pjsip_inv_initial_answer(call->inv, rdata, 200, |
| 628 | NULL, NULL, &tdata); |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 629 | if (status != PJ_SUCCESS) { |
| 630 | status = pjsip_inv_initial_answer(call->inv, rdata, |
| 631 | PJSIP_SC_NOT_ACCEPTABLE, |
| 632 | NULL, NULL, &tdata); |
| 633 | if (status == PJ_SUCCESS) |
| 634 | pjsip_inv_send_msg(call->inv, tdata); |
| 635 | else |
| 636 | pjsip_inv_terminate(call->inv, 500, PJ_FALSE); |
| 637 | return; |
| 638 | } |
| 639 | |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 640 | |
| 641 | /* Send the 200 response. */ |
| 642 | status = pjsip_inv_send_msg(call->inv, tdata); |
| 643 | PJ_ASSERT_ON_FAIL(status == PJ_SUCCESS, return); |
| 644 | |
| 645 | |
| 646 | /* Done */ |
| 647 | } |
| 648 | |
| 649 | |
| 650 | /* Callback to be called when dialog has forked: */ |
| 651 | static void call_on_forked(pjsip_inv_session *inv, pjsip_event *e) |
| 652 | { |
| 653 | PJ_UNUSED_ARG(inv); |
| 654 | PJ_UNUSED_ARG(e); |
| 655 | |
| 656 | PJ_TODO( HANDLE_FORKING ); |
| 657 | } |
| 658 | |
| 659 | |
| 660 | /* Callback to be called to handle incoming requests outside dialogs: */ |
| 661 | static pj_bool_t on_rx_request( pjsip_rx_data *rdata ) |
| 662 | { |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 663 | /* Ignore strandled ACKs (must not send respone */ |
| 664 | if (rdata->msg_info.msg->line.req.method.id == PJSIP_ACK_METHOD) |
| 665 | return PJ_FALSE; |
| 666 | |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 667 | /* Respond (statelessly) any non-INVITE requests with 500 */ |
| 668 | if (rdata->msg_info.msg->line.req.method.id != PJSIP_INVITE_METHOD) { |
| 669 | pj_str_t reason = pj_str("Unsupported Operation"); |
| 670 | pjsip_endpt_respond_stateless( app.sip_endpt, rdata, |
| 671 | 500, &reason, |
| 672 | NULL, NULL); |
| 673 | return PJ_TRUE; |
| 674 | } |
| 675 | |
| 676 | /* Handle incoming INVITE */ |
| 677 | process_incoming_call(rdata); |
| 678 | |
| 679 | /* Done */ |
| 680 | return PJ_TRUE; |
| 681 | } |
| 682 | |
| 683 | |
| 684 | /* Callback to be called when invite session's state has changed: */ |
| 685 | static void call_on_state_changed( pjsip_inv_session *inv, |
| 686 | pjsip_event *e) |
| 687 | { |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 688 | struct call *call = inv->mod_data[mod_siprtp.id]; |
| 689 | |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 690 | PJ_UNUSED_ARG(e); |
| 691 | |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 692 | if (!call) |
| 693 | return; |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 694 | |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 695 | if (inv->state == PJSIP_INV_STATE_DISCONNECTED) { |
| 696 | |
| 697 | pj_time_val null_time = {0, 0}; |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 698 | |
Benny Prijono | d7a13f1 | 2006-04-05 19:08:16 +0000 | [diff] [blame] | 699 | PJ_LOG(3,(THIS_FILE, "Call #%d disconnected. Reason=%s", |
| 700 | call->index, |
| 701 | pjsip_get_status_text(inv->cause)->ptr)); |
| 702 | PJ_LOG(3,(THIS_FILE, "Call #%d statistics:", call->index)); |
| 703 | print_call(call->index); |
| 704 | |
| 705 | |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 706 | call->inv = NULL; |
| 707 | inv->mod_data[mod_siprtp.id] = NULL; |
| 708 | |
| 709 | destroy_call_media(call->index); |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 710 | |
| 711 | call->start_time = null_time; |
| 712 | call->response_time = null_time; |
| 713 | call->connect_time = null_time; |
| 714 | |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 715 | |
| 716 | } else if (inv->state == PJSIP_INV_STATE_CONFIRMED) { |
| 717 | |
| 718 | pj_time_val t; |
| 719 | |
| 720 | pj_gettimeofday(&call->connect_time); |
| 721 | if (call->response_time.sec == 0) |
| 722 | call->response_time = call->connect_time; |
| 723 | |
| 724 | t = call->connect_time; |
| 725 | PJ_TIME_VAL_SUB(t, call->start_time); |
| 726 | |
| 727 | PJ_LOG(3,(THIS_FILE, "Call #%d connected in %d ms", call->index, |
| 728 | PJ_TIME_VAL_MSEC(t))); |
| 729 | |
| 730 | } else if ( inv->state == PJSIP_INV_STATE_EARLY || |
| 731 | inv->state == PJSIP_INV_STATE_CONNECTING) { |
| 732 | |
| 733 | if (call->response_time.sec == 0) |
| 734 | pj_gettimeofday(&call->response_time); |
| 735 | |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 736 | } |
| 737 | } |
| 738 | |
| 739 | |
| 740 | /* Utility */ |
| 741 | static void app_perror(const char *sender, const char *title, |
| 742 | pj_status_t status) |
| 743 | { |
| 744 | char errmsg[PJ_ERR_MSG_SIZE]; |
| 745 | |
| 746 | pj_strerror(status, errmsg, sizeof(errmsg)); |
| 747 | PJ_LOG(3,(sender, "%s: %s [status=%d]", title, errmsg, status)); |
| 748 | } |
| 749 | |
| 750 | |
| 751 | /* Worker thread */ |
| 752 | static int worker_thread(void *arg) |
| 753 | { |
| 754 | PJ_UNUSED_ARG(arg); |
| 755 | |
| 756 | while (!app.thread_quit) { |
| 757 | pj_time_val timeout = {0, 10}; |
| 758 | pjsip_endpt_handle_events(app.sip_endpt, &timeout); |
| 759 | } |
| 760 | |
| 761 | return 0; |
| 762 | } |
| 763 | |
| 764 | |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 765 | /* Init application options */ |
| 766 | static pj_status_t init_options(int argc, char *argv[]) |
| 767 | { |
| 768 | static char ip_addr[32]; |
| 769 | static char local_uri[64]; |
| 770 | |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 771 | enum { OPT_START, |
| 772 | OPT_APP_LOG_LEVEL, OPT_LOG_FILE, |
| 773 | OPT_A_PT, OPT_A_NAME, OPT_A_CLOCK, OPT_A_BITRATE, OPT_A_PTIME }; |
| 774 | |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 775 | struct pj_getopt_option long_options[] = { |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 776 | { "count", 1, 0, 'c' }, |
| 777 | { "local-port", 1, 0, 'p' }, |
| 778 | { "rtp-port", 1, 0, 'r' }, |
| 779 | { "ip-addr", 1, 0, 'i' }, |
| 780 | |
| 781 | { "log-level", 1, 0, 'l' }, |
| 782 | { "app-log-level", 1, 0, OPT_APP_LOG_LEVEL }, |
| 783 | { "log-file", 1, 0, OPT_LOG_FILE }, |
| 784 | { "a-pt", 1, 0, OPT_A_PT }, |
| 785 | { "a-name", 1, 0, OPT_A_NAME }, |
| 786 | { "a-clock", 1, 0, OPT_A_CLOCK }, |
| 787 | { "a-bitrate", 1, 0, OPT_A_BITRATE }, |
| 788 | { "a-ptime", 1, 0, OPT_A_PTIME }, |
| 789 | |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 790 | { NULL, 0, 0, 0 }, |
| 791 | }; |
| 792 | int c; |
| 793 | int option_index; |
| 794 | |
| 795 | /* Get local IP address for the default IP address */ |
| 796 | { |
| 797 | const pj_str_t *hostname; |
| 798 | pj_sockaddr_in tmp_addr; |
| 799 | char *addr; |
| 800 | |
| 801 | hostname = pj_gethostname(); |
| 802 | pj_sockaddr_in_init(&tmp_addr, hostname, 0); |
| 803 | addr = pj_inet_ntoa(tmp_addr.sin_addr); |
| 804 | pj_ansi_strcpy(ip_addr, addr); |
| 805 | } |
| 806 | |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 807 | /* Init defaults */ |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 808 | app.max_calls = 1; |
| 809 | app.thread_count = 1; |
| 810 | app.sip_port = 5060; |
| 811 | app.rtp_start_port = 4000; |
| 812 | app.local_addr = ip_addr; |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 813 | app.log_level = 5; |
| 814 | app.app_log_level = 3; |
| 815 | app.log_filename = NULL; |
| 816 | |
| 817 | /* Default codecs: */ |
| 818 | app.audio_codec = audio_codecs[0]; |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 819 | |
| 820 | /* Parse options */ |
| 821 | pj_optind = 0; |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 822 | while((c=pj_getopt_long(argc,argv, "c:p:r:i:l:", |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 823 | long_options, &option_index))!=-1) |
| 824 | { |
| 825 | switch (c) { |
| 826 | case 'c': |
| 827 | app.max_calls = atoi(pj_optarg); |
| 828 | if (app.max_calls < 0 || app.max_calls > MAX_CALLS) { |
| 829 | PJ_LOG(3,(THIS_FILE, "Invalid max calls value %s", pj_optarg)); |
| 830 | return 1; |
| 831 | } |
| 832 | break; |
| 833 | case 'p': |
| 834 | app.sip_port = atoi(pj_optarg); |
| 835 | break; |
| 836 | case 'r': |
| 837 | app.rtp_start_port = atoi(pj_optarg); |
| 838 | break; |
| 839 | case 'i': |
| 840 | app.local_addr = pj_optarg; |
| 841 | break; |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 842 | |
| 843 | case 'l': |
| 844 | app.log_level = atoi(pj_optarg); |
| 845 | break; |
| 846 | case OPT_APP_LOG_LEVEL: |
| 847 | app.app_log_level = atoi(pj_optarg); |
| 848 | break; |
| 849 | case OPT_LOG_FILE: |
| 850 | app.log_filename = pj_optarg; |
| 851 | break; |
| 852 | |
| 853 | case OPT_A_PT: |
| 854 | app.audio_codec.pt = atoi(pj_optarg); |
| 855 | break; |
| 856 | case OPT_A_NAME: |
| 857 | app.audio_codec.name = pj_optarg; |
| 858 | break; |
| 859 | case OPT_A_CLOCK: |
| 860 | app.audio_codec.clock_rate = atoi(pj_optarg); |
| 861 | break; |
| 862 | case OPT_A_BITRATE: |
| 863 | app.audio_codec.bit_rate = atoi(pj_optarg); |
| 864 | break; |
| 865 | case OPT_A_PTIME: |
| 866 | app.audio_codec.ptime = atoi(pj_optarg); |
| 867 | break; |
| 868 | |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 869 | default: |
| 870 | puts(USAGE); |
| 871 | return 1; |
| 872 | } |
| 873 | } |
| 874 | |
| 875 | /* Check if URL is specified */ |
| 876 | if (pj_optind < argc) |
| 877 | app.uri_to_call = pj_str(argv[pj_optind]); |
| 878 | |
| 879 | /* Build local URI and contact */ |
| 880 | pj_ansi_sprintf( local_uri, "sip:%s:%d", app.local_addr, app.sip_port); |
| 881 | app.local_uri = pj_str(local_uri); |
| 882 | app.local_contact = app.local_uri; |
| 883 | |
| 884 | |
| 885 | return PJ_SUCCESS; |
| 886 | } |
| 887 | |
| 888 | |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 889 | /***************************************************************************** |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 890 | * MEDIA STUFFS |
| 891 | */ |
| 892 | |
| 893 | /* |
| 894 | * Create SDP session for a call. |
| 895 | */ |
| 896 | static pj_status_t create_sdp( pj_pool_t *pool, |
| 897 | struct call *call, |
| 898 | pjmedia_sdp_session **p_sdp) |
| 899 | { |
| 900 | pj_time_val tv; |
| 901 | pjmedia_sdp_session *sdp; |
| 902 | pjmedia_sdp_media *m; |
| 903 | pjmedia_sdp_attr *attr; |
| 904 | struct media_stream *audio = &call->media[0]; |
| 905 | |
| 906 | PJ_ASSERT_RETURN(pool && p_sdp, PJ_EINVAL); |
| 907 | |
| 908 | |
| 909 | /* Create and initialize basic SDP session */ |
| 910 | sdp = pj_pool_zalloc (pool, sizeof(pjmedia_sdp_session)); |
| 911 | |
| 912 | pj_gettimeofday(&tv); |
| 913 | sdp->origin.user = pj_str("pjsip-siprtp"); |
| 914 | sdp->origin.version = sdp->origin.id = tv.sec + 2208988800UL; |
| 915 | sdp->origin.net_type = pj_str("IN"); |
| 916 | sdp->origin.addr_type = pj_str("IP4"); |
| 917 | sdp->origin.addr = *pj_gethostname(); |
| 918 | sdp->name = pj_str("pjsip"); |
| 919 | |
| 920 | /* Since we only support one media stream at present, put the |
| 921 | * SDP connection line in the session level. |
| 922 | */ |
| 923 | sdp->conn = pj_pool_zalloc (pool, sizeof(pjmedia_sdp_conn)); |
| 924 | sdp->conn->net_type = pj_str("IN"); |
| 925 | sdp->conn->addr_type = pj_str("IP4"); |
| 926 | sdp->conn->addr = pj_str(app.local_addr); |
| 927 | |
| 928 | |
| 929 | /* SDP time and attributes. */ |
| 930 | sdp->time.start = sdp->time.stop = 0; |
| 931 | sdp->attr_count = 0; |
| 932 | |
| 933 | /* Create media stream 0: */ |
| 934 | |
| 935 | sdp->media_count = 1; |
| 936 | m = pj_pool_zalloc (pool, sizeof(pjmedia_sdp_media)); |
| 937 | sdp->media[0] = m; |
| 938 | |
| 939 | /* Standard media info: */ |
| 940 | m->desc.media = pj_str("audio"); |
| 941 | m->desc.port = audio->port; |
| 942 | m->desc.port_count = 1; |
| 943 | m->desc.transport = pj_str("RTP/AVP"); |
| 944 | |
| 945 | /* Add format and rtpmap for each codec. */ |
| 946 | m->desc.fmt_count = 1; |
| 947 | m->attr_count = 0; |
| 948 | |
| 949 | { |
| 950 | pjmedia_sdp_rtpmap rtpmap; |
| 951 | pjmedia_sdp_attr *attr; |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 952 | char ptstr[10]; |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 953 | |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 954 | sprintf(ptstr, "%d", app.audio_codec.pt); |
| 955 | pj_strdup2(pool, &m->desc.fmt[0], ptstr); |
| 956 | rtpmap.pt = m->desc.fmt[0]; |
| 957 | rtpmap.clock_rate = app.audio_codec.clock_rate; |
| 958 | rtpmap.enc_name = pj_str(app.audio_codec.name); |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 959 | rtpmap.param.slen = 0; |
| 960 | |
| 961 | pjmedia_sdp_rtpmap_to_attr(pool, &rtpmap, &attr); |
| 962 | m->attr[m->attr_count++] = attr; |
| 963 | } |
| 964 | |
| 965 | /* Add sendrecv attribute. */ |
| 966 | attr = pj_pool_zalloc(pool, sizeof(pjmedia_sdp_attr)); |
| 967 | attr->name = pj_str("sendrecv"); |
| 968 | m->attr[m->attr_count++] = attr; |
| 969 | |
| 970 | #if 1 |
| 971 | /* |
| 972 | * Add support telephony event |
| 973 | */ |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 974 | m->desc.fmt[m->desc.fmt_count++] = pj_str("121"); |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 975 | /* Add rtpmap. */ |
| 976 | attr = pj_pool_zalloc(pool, sizeof(pjmedia_sdp_attr)); |
| 977 | attr->name = pj_str("rtpmap"); |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 978 | attr->value = pj_str(":121 telephone-event/8000"); |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 979 | m->attr[m->attr_count++] = attr; |
| 980 | /* Add fmtp */ |
| 981 | attr = pj_pool_zalloc(pool, sizeof(pjmedia_sdp_attr)); |
| 982 | attr->name = pj_str("fmtp"); |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 983 | attr->value = pj_str(":121 0-15"); |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 984 | m->attr[m->attr_count++] = attr; |
| 985 | #endif |
| 986 | |
| 987 | /* Done */ |
| 988 | *p_sdp = sdp; |
| 989 | |
| 990 | return PJ_SUCCESS; |
| 991 | } |
| 992 | |
| 993 | |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 994 | /* |
| 995 | * Media thread |
| 996 | * |
| 997 | * This is the thread to send and receive both RTP and RTCP packets. |
| 998 | */ |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 999 | static int media_thread(void *arg) |
| 1000 | { |
Benny Prijono | 14b7b66 | 2006-04-07 15:01:51 +0000 | [diff] [blame] | 1001 | enum { RTCP_INTERVAL = 5000, RTCP_RAND = 2000 }; |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 1002 | struct media_stream *strm = arg; |
| 1003 | char packet[1500]; |
Benny Prijono | 9a0eab5 | 2006-04-04 19:43:24 +0000 | [diff] [blame] | 1004 | unsigned msec_interval; |
| 1005 | pj_timestamp freq, next_rtp, next_rtcp; |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 1006 | |
Benny Prijono | 9a0eab5 | 2006-04-04 19:43:24 +0000 | [diff] [blame] | 1007 | msec_interval = strm->samples_per_frame * 1000 / strm->clock_rate; |
| 1008 | pj_get_timestamp_freq(&freq); |
| 1009 | |
| 1010 | pj_get_timestamp(&next_rtp); |
| 1011 | next_rtp.u64 += (freq.u64 * msec_interval / 1000); |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 1012 | |
| 1013 | next_rtcp = next_rtp; |
Benny Prijono | 14b7b66 | 2006-04-07 15:01:51 +0000 | [diff] [blame] | 1014 | next_rtcp.u64 += (freq.u64 * (RTCP_INTERVAL+(pj_rand()%RTCP_RAND)) / 1000); |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 1015 | |
| 1016 | |
| 1017 | while (!strm->thread_quit_flag) { |
| 1018 | pj_fd_set_t set; |
Benny Prijono | 9a0eab5 | 2006-04-04 19:43:24 +0000 | [diff] [blame] | 1019 | pj_timestamp now, lesser; |
| 1020 | pj_time_val timeout; |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 1021 | int rc; |
| 1022 | |
| 1023 | /* Determine how long to sleep */ |
Benny Prijono | 9a0eab5 | 2006-04-04 19:43:24 +0000 | [diff] [blame] | 1024 | if (next_rtp.u64 < next_rtcp.u64) |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 1025 | lesser = next_rtp; |
| 1026 | else |
| 1027 | lesser = next_rtcp; |
| 1028 | |
Benny Prijono | 9a0eab5 | 2006-04-04 19:43:24 +0000 | [diff] [blame] | 1029 | pj_get_timestamp(&now); |
| 1030 | if (lesser.u64 <= now.u64) { |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 1031 | timeout.sec = timeout.msec = 0; |
Benny Prijono | 9a0eab5 | 2006-04-04 19:43:24 +0000 | [diff] [blame] | 1032 | //printf("immediate "); fflush(stdout); |
| 1033 | } else { |
| 1034 | pj_uint64_t tick_delay; |
| 1035 | tick_delay = lesser.u64 - now.u64; |
| 1036 | timeout.sec = 0; |
| 1037 | timeout.msec = (pj_uint32_t)(tick_delay * 1000 / freq.u64); |
| 1038 | pj_time_val_normalize(&timeout); |
| 1039 | |
| 1040 | //printf("%d:%03d ", timeout.sec, timeout.msec); fflush(stdout); |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 1041 | } |
| 1042 | |
| 1043 | PJ_FD_ZERO(&set); |
| 1044 | PJ_FD_SET(strm->rtp_sock, &set); |
| 1045 | PJ_FD_SET(strm->rtcp_sock, &set); |
| 1046 | |
| 1047 | rc = pj_sock_select(FD_SETSIZE, &set, NULL, NULL, &timeout); |
| 1048 | |
Benny Prijono | 9a0eab5 | 2006-04-04 19:43:24 +0000 | [diff] [blame] | 1049 | if (rc > 0 && PJ_FD_ISSET(strm->rtp_sock, &set)) { |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 1050 | |
| 1051 | /* |
| 1052 | * Process incoming RTP packet. |
| 1053 | */ |
| 1054 | pj_status_t status; |
| 1055 | pj_ssize_t size; |
| 1056 | const pjmedia_rtp_hdr *hdr; |
| 1057 | const void *payload; |
| 1058 | unsigned payload_len; |
| 1059 | |
| 1060 | size = sizeof(packet); |
| 1061 | status = pj_sock_recv(strm->rtp_sock, packet, &size, 0); |
| 1062 | if (status != PJ_SUCCESS) { |
| 1063 | app_perror(THIS_FILE, "RTP recv() error", status); |
| 1064 | continue; |
| 1065 | } |
| 1066 | |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 1067 | |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 1068 | /* Decode RTP packet. */ |
| 1069 | status = pjmedia_rtp_decode_rtp(&strm->in_sess, |
| 1070 | packet, size, |
| 1071 | &hdr, |
| 1072 | &payload, &payload_len); |
| 1073 | if (status != PJ_SUCCESS) { |
| 1074 | app_perror(THIS_FILE, "RTP decode error", status); |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 1075 | continue; |
| 1076 | } |
| 1077 | |
| 1078 | /* Update the RTCP session. */ |
| 1079 | pjmedia_rtcp_rx_rtp(&strm->rtcp, pj_ntohs(hdr->seq), |
Benny Prijono | 6996823 | 2006-04-06 19:29:03 +0000 | [diff] [blame] | 1080 | pj_ntohl(hdr->ts), payload_len); |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 1081 | |
Benny Prijono | 6996823 | 2006-04-06 19:29:03 +0000 | [diff] [blame] | 1082 | /* Update RTP session */ |
| 1083 | pjmedia_rtp_session_update(&strm->in_sess, hdr, NULL); |
Benny Prijono | 9a0eab5 | 2006-04-04 19:43:24 +0000 | [diff] [blame] | 1084 | } |
| 1085 | |
| 1086 | if (rc > 0 && PJ_FD_ISSET(strm->rtcp_sock, &set)) { |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 1087 | |
| 1088 | /* |
| 1089 | * Process incoming RTCP |
| 1090 | */ |
| 1091 | pj_status_t status; |
| 1092 | pj_ssize_t size; |
| 1093 | |
| 1094 | size = sizeof(packet); |
| 1095 | status = pj_sock_recv( strm->rtcp_sock, packet, &size, 0); |
| 1096 | if (status != PJ_SUCCESS) |
| 1097 | app_perror(THIS_FILE, "Error receiving RTCP packet", status); |
Benny Prijono | 6996823 | 2006-04-06 19:29:03 +0000 | [diff] [blame] | 1098 | else |
| 1099 | pjmedia_rtcp_rx_rtcp(&strm->rtcp, packet, size); |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 1100 | } |
| 1101 | |
| 1102 | |
Benny Prijono | 9a0eab5 | 2006-04-04 19:43:24 +0000 | [diff] [blame] | 1103 | pj_get_timestamp(&now); |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 1104 | |
Benny Prijono | 9a0eab5 | 2006-04-04 19:43:24 +0000 | [diff] [blame] | 1105 | if (next_rtp.u64 <= now.u64) { |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 1106 | /* |
| 1107 | * Time to send RTP packet. |
| 1108 | */ |
| 1109 | pj_status_t status; |
| 1110 | const pjmedia_rtp_hdr *hdr; |
| 1111 | pj_ssize_t size; |
| 1112 | int hdrlen; |
| 1113 | |
| 1114 | /* Format RTP header */ |
| 1115 | status = pjmedia_rtp_encode_rtp( &strm->out_sess, strm->si.tx_pt, |
| 1116 | 0, /* marker bit */ |
| 1117 | strm->bytes_per_frame, |
| 1118 | strm->samples_per_frame, |
| 1119 | &hdr, &hdrlen); |
| 1120 | if (status == PJ_SUCCESS) { |
| 1121 | |
| 1122 | /* Copy RTP header to packet */ |
| 1123 | pj_memcpy(packet, hdr, hdrlen); |
| 1124 | |
| 1125 | /* Zero the payload */ |
| 1126 | pj_memset(packet+hdrlen, 0, strm->bytes_per_frame); |
| 1127 | |
| 1128 | /* Send RTP packet */ |
| 1129 | size = hdrlen + strm->bytes_per_frame; |
| 1130 | status = pj_sock_sendto( strm->rtp_sock, packet, &size, 0, |
| 1131 | &strm->si.rem_addr, |
| 1132 | sizeof(strm->si.rem_addr)); |
| 1133 | |
| 1134 | if (status != PJ_SUCCESS) |
| 1135 | app_perror(THIS_FILE, "Error sending RTP packet", status); |
| 1136 | |
| 1137 | } |
| 1138 | |
| 1139 | /* Update RTCP SR */ |
| 1140 | pjmedia_rtcp_tx_rtp( &strm->rtcp, (pj_uint16_t)strm->bytes_per_frame); |
| 1141 | |
| 1142 | /* Schedule next send */ |
Benny Prijono | 9a0eab5 | 2006-04-04 19:43:24 +0000 | [diff] [blame] | 1143 | next_rtp.u64 += (msec_interval * freq.u64 / 1000); |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 1144 | } |
| 1145 | |
| 1146 | |
Benny Prijono | 9a0eab5 | 2006-04-04 19:43:24 +0000 | [diff] [blame] | 1147 | if (next_rtcp.u64 <= now.u64) { |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 1148 | /* |
| 1149 | * Time to send RTCP packet. |
| 1150 | */ |
| 1151 | pjmedia_rtcp_pkt *rtcp_pkt; |
| 1152 | int rtcp_len; |
| 1153 | pj_sockaddr_in rem_addr; |
| 1154 | pj_ssize_t size; |
| 1155 | int port; |
| 1156 | pj_status_t status; |
| 1157 | |
| 1158 | /* Build RTCP packet */ |
| 1159 | pjmedia_rtcp_build_rtcp(&strm->rtcp, &rtcp_pkt, &rtcp_len); |
| 1160 | |
| 1161 | |
| 1162 | /* Calculate address based on RTP address */ |
| 1163 | rem_addr = strm->si.rem_addr; |
| 1164 | port = pj_ntohs(strm->si.rem_addr.sin_port) + 1; |
| 1165 | rem_addr.sin_port = pj_htons((pj_uint16_t)port); |
| 1166 | |
| 1167 | /* Send packet */ |
| 1168 | size = rtcp_len; |
| 1169 | status = pj_sock_sendto(strm->rtcp_sock, rtcp_pkt, &size, 0, |
| 1170 | &rem_addr, sizeof(rem_addr)); |
| 1171 | if (status != PJ_SUCCESS) { |
| 1172 | app_perror(THIS_FILE, "Error sending RTCP packet", status); |
| 1173 | } |
| 1174 | |
Benny Prijono | 6996823 | 2006-04-06 19:29:03 +0000 | [diff] [blame] | 1175 | /* Schedule next send */ |
Benny Prijono | 14b7b66 | 2006-04-07 15:01:51 +0000 | [diff] [blame] | 1176 | next_rtcp.u64 += (freq.u64 * (RTCP_INTERVAL+(pj_rand()%RTCP_RAND)) / |
| 1177 | 1000); |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 1178 | } |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 1179 | } |
| 1180 | |
| 1181 | return 0; |
| 1182 | } |
| 1183 | |
| 1184 | |
| 1185 | /* Callback to be called when SDP negotiation is done in the call: */ |
| 1186 | static void call_on_media_update( pjsip_inv_session *inv, |
| 1187 | pj_status_t status) |
| 1188 | { |
| 1189 | struct call *call; |
| 1190 | pj_pool_t *pool; |
| 1191 | struct media_stream *audio; |
Benny Prijono | 49ce9a7 | 2006-04-05 16:56:19 +0000 | [diff] [blame] | 1192 | const pjmedia_sdp_session *local_sdp, *remote_sdp; |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 1193 | struct codec *codec_desc = NULL; |
| 1194 | unsigned i; |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 1195 | |
| 1196 | call = inv->mod_data[mod_siprtp.id]; |
| 1197 | pool = inv->dlg->pool; |
| 1198 | audio = &call->media[0]; |
| 1199 | |
| 1200 | /* If this is a mid-call media update, then destroy existing media */ |
| 1201 | if (audio->thread != NULL) |
| 1202 | destroy_call_media(call->index); |
| 1203 | |
| 1204 | |
| 1205 | /* Do nothing if media negotiation has failed */ |
| 1206 | if (status != PJ_SUCCESS) { |
| 1207 | app_perror(THIS_FILE, "SDP negotiation failed", status); |
| 1208 | return; |
| 1209 | } |
| 1210 | |
| 1211 | |
| 1212 | /* Capture stream definition from the SDP */ |
| 1213 | pjmedia_sdp_neg_get_active_local(inv->neg, &local_sdp); |
| 1214 | pjmedia_sdp_neg_get_active_remote(inv->neg, &remote_sdp); |
| 1215 | |
| 1216 | status = pjmedia_stream_info_from_sdp(&audio->si, inv->pool, app.med_endpt, |
| 1217 | local_sdp, remote_sdp, 0); |
| 1218 | if (status != PJ_SUCCESS) { |
| 1219 | app_perror(THIS_FILE, "Error creating stream info from SDP", status); |
| 1220 | return; |
| 1221 | } |
| 1222 | |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 1223 | /* Get the remainder of codec information from codec descriptor */ |
| 1224 | if (audio->si.fmt.pt == app.audio_codec.pt) |
| 1225 | codec_desc = &app.audio_codec; |
| 1226 | else { |
| 1227 | /* Find the codec description in codec array */ |
| 1228 | for (i=0; i<PJ_ARRAY_SIZE(audio_codecs); ++i) { |
| 1229 | if (audio_codecs[i].pt == audio->si.fmt.pt) { |
| 1230 | codec_desc = &audio_codecs[i]; |
| 1231 | break; |
| 1232 | } |
| 1233 | } |
| 1234 | |
| 1235 | if (codec_desc == NULL) { |
| 1236 | PJ_LOG(3, (THIS_FILE, "Error: Invalid codec payload type")); |
| 1237 | return; |
| 1238 | } |
| 1239 | } |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 1240 | |
Benny Prijono | 1595301 | 2006-04-27 22:37:08 +0000 | [diff] [blame^] | 1241 | audio->clock_rate = audio->si.fmt.clock_rate; |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 1242 | audio->samples_per_frame = audio->clock_rate * codec_desc->ptime / 1000; |
| 1243 | audio->bytes_per_frame = codec_desc->bit_rate * codec_desc->ptime / 1000 / 8; |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 1244 | |
| 1245 | |
| 1246 | pjmedia_rtp_session_init(&audio->out_sess, audio->si.tx_pt, |
Benny Prijono | 9d8a873 | 2006-04-04 13:39:58 +0000 | [diff] [blame] | 1247 | pj_rand()); |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 1248 | pjmedia_rtp_session_init(&audio->in_sess, audio->si.fmt.pt, 0); |
Benny Prijono | 6d7a45f | 2006-04-24 23:13:00 +0000 | [diff] [blame] | 1249 | pjmedia_rtcp_init(&audio->rtcp, "rtcp", audio->clock_rate, |
Benny Prijono | 6996823 | 2006-04-06 19:29:03 +0000 | [diff] [blame] | 1250 | audio->samples_per_frame, 0); |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 1251 | |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 1252 | |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 1253 | |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 1254 | /* Start media thread. */ |
| 1255 | audio->thread_quit_flag = 0; |
| 1256 | status = pj_thread_create( inv->pool, "media", &media_thread, audio, |
| 1257 | 0, 0, &audio->thread); |
| 1258 | if (status != PJ_SUCCESS) { |
| 1259 | app_perror(THIS_FILE, "Error creating media thread", status); |
| 1260 | } |
| 1261 | } |
| 1262 | |
| 1263 | |
| 1264 | |
| 1265 | /* Destroy call's media */ |
| 1266 | static void destroy_call_media(unsigned call_index) |
| 1267 | { |
| 1268 | struct media_stream *audio = &app.call[call_index].media[0]; |
| 1269 | |
| 1270 | if (audio->thread) { |
| 1271 | audio->thread_quit_flag = 1; |
| 1272 | pj_thread_join(audio->thread); |
| 1273 | pj_thread_destroy(audio->thread); |
| 1274 | audio->thread = NULL; |
| 1275 | audio->thread_quit_flag = 0; |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 1276 | |
| 1277 | /* Flush RTP/RTCP packets */ |
| 1278 | { |
| 1279 | pj_fd_set_t set; |
| 1280 | pj_time_val timeout = {0, 0}; |
| 1281 | char packet[1500]; |
| 1282 | pj_ssize_t size; |
| 1283 | pj_status_t status; |
| 1284 | int rc; |
| 1285 | |
| 1286 | do { |
| 1287 | PJ_FD_ZERO(&set); |
| 1288 | PJ_FD_SET(audio->rtp_sock, &set); |
| 1289 | PJ_FD_SET(audio->rtcp_sock, &set); |
| 1290 | |
| 1291 | rc = pj_sock_select(FD_SETSIZE, &set, NULL, NULL, &timeout); |
| 1292 | if (rc > 0 && PJ_FD_ISSET(audio->rtp_sock, &set)) { |
| 1293 | size = sizeof(packet); |
| 1294 | status = pj_sock_recv(audio->rtp_sock, packet, &size, 0); |
| 1295 | |
| 1296 | } |
| 1297 | if (rc > 0 && PJ_FD_ISSET(audio->rtcp_sock, &set)) { |
| 1298 | size = sizeof(packet); |
| 1299 | status = pj_sock_recv(audio->rtcp_sock, packet, &size, 0); |
| 1300 | } |
| 1301 | |
| 1302 | } while (rc > 0); |
| 1303 | } |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 1304 | } |
| 1305 | } |
| 1306 | |
| 1307 | |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 1308 | /***************************************************************************** |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 1309 | * USER INTERFACE STUFFS |
| 1310 | */ |
| 1311 | |
| 1312 | static const char *good_number(char *buf, pj_int32_t val) |
| 1313 | { |
| 1314 | if (val < 1000) { |
| 1315 | pj_ansi_sprintf(buf, "%d", val); |
| 1316 | } else if (val < 1000000) { |
| 1317 | pj_ansi_sprintf(buf, "%d.%dK", |
| 1318 | val / 1000, |
| 1319 | (val % 1000) / 100); |
| 1320 | } else { |
| 1321 | pj_ansi_sprintf(buf, "%d.%02dM", |
| 1322 | val / 1000000, |
| 1323 | (val % 1000000) / 10000); |
| 1324 | } |
| 1325 | |
| 1326 | return buf; |
| 1327 | } |
| 1328 | |
| 1329 | |
| 1330 | static void print_call(int call_index) |
| 1331 | { |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 1332 | struct call *call = &app.call[call_index]; |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 1333 | int len; |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 1334 | pjsip_inv_session *inv = call->inv; |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 1335 | pjsip_dialog *dlg = inv->dlg; |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 1336 | struct media_stream *audio = &call->media[0]; |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 1337 | char userinfo[128]; |
Benny Prijono | 6996823 | 2006-04-06 19:29:03 +0000 | [diff] [blame] | 1338 | char duration[80], last_update[80]; |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 1339 | char bps[16], ipbps[16], packets[16], bytes[16], ipbytes[16]; |
Benny Prijono | 6996823 | 2006-04-06 19:29:03 +0000 | [diff] [blame] | 1340 | pj_time_val now; |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 1341 | |
Benny Prijono | 6996823 | 2006-04-06 19:29:03 +0000 | [diff] [blame] | 1342 | pj_gettimeofday(&now); |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 1343 | |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 1344 | /* Print duration */ |
Benny Prijono | c323807 | 2006-04-05 22:05:04 +0000 | [diff] [blame] | 1345 | if (inv->state >= PJSIP_INV_STATE_CONFIRMED) { |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 1346 | |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 1347 | PJ_TIME_VAL_SUB(now, call->connect_time); |
| 1348 | |
Benny Prijono | 49ce9a7 | 2006-04-05 16:56:19 +0000 | [diff] [blame] | 1349 | sprintf(duration, " [duration: %02ld:%02ld:%02ld.%03ld]", |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 1350 | now.sec / 3600, |
| 1351 | (now.sec % 3600) / 60, |
| 1352 | (now.sec % 60), |
| 1353 | now.msec); |
| 1354 | |
| 1355 | } else { |
| 1356 | duration[0] = '\0'; |
| 1357 | } |
| 1358 | |
| 1359 | |
| 1360 | |
| 1361 | /* Call number and state */ |
| 1362 | printf("Call #%d: %s%s\n", call_index, pjsip_inv_state_name(inv->state), |
| 1363 | duration); |
| 1364 | |
| 1365 | |
| 1366 | |
| 1367 | /* Call identification */ |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 1368 | len = pjsip_hdr_print_on(dlg->remote.info, userinfo, sizeof(userinfo)); |
| 1369 | if (len < 1) |
| 1370 | pj_ansi_strcpy(userinfo, "<--uri too long-->"); |
| 1371 | else |
| 1372 | userinfo[len] = '\0'; |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 1373 | |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 1374 | printf(" %s\n", userinfo); |
| 1375 | |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 1376 | |
Benny Prijono | 5b3b460 | 2006-04-06 20:36:27 +0000 | [diff] [blame] | 1377 | if (call->inv == NULL || call->inv->state < PJSIP_INV_STATE_CONFIRMED || |
| 1378 | call->connect_time.sec == 0) |
| 1379 | { |
| 1380 | return; |
| 1381 | } |
| 1382 | |
| 1383 | |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 1384 | /* Signaling quality */ |
| 1385 | { |
| 1386 | char pdd[64], connectdelay[64]; |
| 1387 | pj_time_val t; |
| 1388 | |
| 1389 | if (call->response_time.sec) { |
| 1390 | t = call->response_time; |
| 1391 | PJ_TIME_VAL_SUB(t, call->start_time); |
Benny Prijono | 49ce9a7 | 2006-04-05 16:56:19 +0000 | [diff] [blame] | 1392 | sprintf(pdd, "got 1st response in %ld ms", PJ_TIME_VAL_MSEC(t)); |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 1393 | } else { |
| 1394 | pdd[0] = '\0'; |
| 1395 | } |
| 1396 | |
| 1397 | if (call->connect_time.sec) { |
| 1398 | t = call->connect_time; |
| 1399 | PJ_TIME_VAL_SUB(t, call->start_time); |
Benny Prijono | 49ce9a7 | 2006-04-05 16:56:19 +0000 | [diff] [blame] | 1400 | sprintf(connectdelay, ", connected after: %ld ms", |
| 1401 | PJ_TIME_VAL_MSEC(t)); |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 1402 | } else { |
| 1403 | connectdelay[0] = '\0'; |
| 1404 | } |
| 1405 | |
| 1406 | printf(" Signaling quality: %s%s\n", pdd, connectdelay); |
| 1407 | } |
| 1408 | |
| 1409 | |
Benny Prijono | 49ce9a7 | 2006-04-05 16:56:19 +0000 | [diff] [blame] | 1410 | printf(" Stream #0: audio %.*s@%dHz, %dms/frame, %sB/s (%sB/s +IP hdr)\n", |
| 1411 | (int)audio->si.fmt.encoding_name.slen, |
| 1412 | audio->si.fmt.encoding_name.ptr, |
| 1413 | audio->clock_rate, |
| 1414 | audio->samples_per_frame * 1000 / audio->clock_rate, |
| 1415 | good_number(bps, audio->bytes_per_frame * audio->clock_rate / audio->samples_per_frame), |
| 1416 | good_number(ipbps, (audio->bytes_per_frame+32) * audio->clock_rate / audio->samples_per_frame)); |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 1417 | |
Benny Prijono | 6996823 | 2006-04-06 19:29:03 +0000 | [diff] [blame] | 1418 | if (audio->rtcp.stat.rx.update_cnt == 0) |
| 1419 | strcpy(last_update, "never"); |
| 1420 | else { |
| 1421 | pj_gettimeofday(&now); |
| 1422 | PJ_TIME_VAL_SUB(now, audio->rtcp.stat.rx.update); |
Benny Prijono | e7483e5 | 2006-04-06 21:08:35 +0000 | [diff] [blame] | 1423 | sprintf(last_update, "%02ldh:%02ldm:%02ld.%03lds ago", |
Benny Prijono | 6996823 | 2006-04-06 19:29:03 +0000 | [diff] [blame] | 1424 | now.sec / 3600, |
| 1425 | (now.sec % 3600) / 60, |
| 1426 | now.sec % 60, |
| 1427 | now.msec); |
| 1428 | } |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 1429 | |
Benny Prijono | 6996823 | 2006-04-06 19:29:03 +0000 | [diff] [blame] | 1430 | printf(" RX stat last update: %s\n" |
| 1431 | " total %s packets %sB received (%sB +IP hdr)%s\n" |
| 1432 | " pkt loss=%d (%3.1f%%), dup=%d (%3.1f%%), reorder=%d (%3.1f%%)%s\n" |
Benny Prijono | 28903eb | 2006-04-06 21:01:25 +0000 | [diff] [blame] | 1433 | " (msec) min avg max last\n" |
| 1434 | " loss period: %7.3f %7.3f %7.3f %7.3f%s\n" |
| 1435 | " jitter : %7.3f %7.3f %7.3f %7.3f%s\n", |
Benny Prijono | 6996823 | 2006-04-06 19:29:03 +0000 | [diff] [blame] | 1436 | last_update, |
| 1437 | good_number(packets, audio->rtcp.stat.rx.pkt), |
| 1438 | good_number(bytes, audio->rtcp.stat.rx.bytes), |
| 1439 | good_number(ipbytes, audio->rtcp.stat.rx.bytes + audio->rtcp.stat.rx.pkt * 32), |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 1440 | "", |
Benny Prijono | 6996823 | 2006-04-06 19:29:03 +0000 | [diff] [blame] | 1441 | audio->rtcp.stat.rx.loss, |
| 1442 | audio->rtcp.stat.rx.loss * 100.0 / audio->rtcp.stat.rx.pkt, |
| 1443 | audio->rtcp.stat.rx.dup, |
| 1444 | audio->rtcp.stat.rx.dup * 100.0 / audio->rtcp.stat.rx.pkt, |
| 1445 | audio->rtcp.stat.rx.reorder, |
| 1446 | audio->rtcp.stat.rx.reorder * 100.0 / audio->rtcp.stat.rx.pkt, |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 1447 | "", |
Benny Prijono | 6996823 | 2006-04-06 19:29:03 +0000 | [diff] [blame] | 1448 | audio->rtcp.stat.rx.loss_period.min / 1000.0, |
| 1449 | audio->rtcp.stat.rx.loss_period.avg / 1000.0, |
| 1450 | audio->rtcp.stat.rx.loss_period.max / 1000.0, |
| 1451 | audio->rtcp.stat.rx.loss_period.last / 1000.0, |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 1452 | "", |
Benny Prijono | 6996823 | 2006-04-06 19:29:03 +0000 | [diff] [blame] | 1453 | audio->rtcp.stat.rx.jitter.min / 1000.0, |
| 1454 | audio->rtcp.stat.rx.jitter.avg / 1000.0, |
| 1455 | audio->rtcp.stat.rx.jitter.max / 1000.0, |
| 1456 | audio->rtcp.stat.rx.jitter.last / 1000.0, |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 1457 | "" |
| 1458 | ); |
| 1459 | |
| 1460 | |
Benny Prijono | 6996823 | 2006-04-06 19:29:03 +0000 | [diff] [blame] | 1461 | if (audio->rtcp.stat.tx.update_cnt == 0) |
| 1462 | strcpy(last_update, "never"); |
| 1463 | else { |
| 1464 | pj_gettimeofday(&now); |
| 1465 | PJ_TIME_VAL_SUB(now, audio->rtcp.stat.tx.update); |
Benny Prijono | e7483e5 | 2006-04-06 21:08:35 +0000 | [diff] [blame] | 1466 | sprintf(last_update, "%02ldh:%02ldm:%02ld.%03lds ago", |
Benny Prijono | 6996823 | 2006-04-06 19:29:03 +0000 | [diff] [blame] | 1467 | now.sec / 3600, |
| 1468 | (now.sec % 3600) / 60, |
| 1469 | now.sec % 60, |
| 1470 | now.msec); |
| 1471 | } |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 1472 | |
Benny Prijono | 6996823 | 2006-04-06 19:29:03 +0000 | [diff] [blame] | 1473 | printf(" TX stat last update: %s\n" |
Benny Prijono | 393e5f3 | 2006-04-08 09:34:58 +0000 | [diff] [blame] | 1474 | " total %s packets %sB sent (%sB +IP hdr)%s\n" |
Benny Prijono | 6996823 | 2006-04-06 19:29:03 +0000 | [diff] [blame] | 1475 | " pkt loss=%d (%3.1f%%), dup=%d (%3.1f%%), reorder=%d (%3.1f%%)%s\n" |
Benny Prijono | 28903eb | 2006-04-06 21:01:25 +0000 | [diff] [blame] | 1476 | " (msec) min avg max last\n" |
| 1477 | " loss period: %7.3f %7.3f %7.3f %7.3f%s\n" |
| 1478 | " jitter : %7.3f %7.3f %7.3f %7.3f%s\n", |
Benny Prijono | 6996823 | 2006-04-06 19:29:03 +0000 | [diff] [blame] | 1479 | last_update, |
| 1480 | good_number(packets, audio->rtcp.stat.tx.pkt), |
| 1481 | good_number(bytes, audio->rtcp.stat.tx.bytes), |
| 1482 | good_number(ipbytes, audio->rtcp.stat.tx.bytes + audio->rtcp.stat.tx.pkt * 32), |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 1483 | "", |
Benny Prijono | 6996823 | 2006-04-06 19:29:03 +0000 | [diff] [blame] | 1484 | audio->rtcp.stat.tx.loss, |
| 1485 | audio->rtcp.stat.tx.loss * 100.0 / audio->rtcp.stat.tx.pkt, |
| 1486 | audio->rtcp.stat.tx.dup, |
| 1487 | audio->rtcp.stat.tx.dup * 100.0 / audio->rtcp.stat.tx.pkt, |
| 1488 | audio->rtcp.stat.tx.reorder, |
| 1489 | audio->rtcp.stat.tx.reorder * 100.0 / audio->rtcp.stat.tx.pkt, |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 1490 | "", |
Benny Prijono | 6996823 | 2006-04-06 19:29:03 +0000 | [diff] [blame] | 1491 | audio->rtcp.stat.tx.loss_period.min / 1000.0, |
| 1492 | audio->rtcp.stat.tx.loss_period.avg / 1000.0, |
| 1493 | audio->rtcp.stat.tx.loss_period.max / 1000.0, |
| 1494 | audio->rtcp.stat.tx.loss_period.last / 1000.0, |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 1495 | "", |
Benny Prijono | 6996823 | 2006-04-06 19:29:03 +0000 | [diff] [blame] | 1496 | audio->rtcp.stat.tx.jitter.min / 1000.0, |
| 1497 | audio->rtcp.stat.tx.jitter.avg / 1000.0, |
| 1498 | audio->rtcp.stat.tx.jitter.max / 1000.0, |
| 1499 | audio->rtcp.stat.tx.jitter.last / 1000.0, |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 1500 | "" |
| 1501 | ); |
| 1502 | |
Benny Prijono | 6996823 | 2006-04-06 19:29:03 +0000 | [diff] [blame] | 1503 | |
Benny Prijono | 393e5f3 | 2006-04-08 09:34:58 +0000 | [diff] [blame] | 1504 | printf(" RTT delay : %7.3f %7.3f %7.3f %7.3f%s\n", |
Benny Prijono | 6996823 | 2006-04-06 19:29:03 +0000 | [diff] [blame] | 1505 | audio->rtcp.stat.rtt.min / 1000.0, |
| 1506 | audio->rtcp.stat.rtt.avg / 1000.0, |
| 1507 | audio->rtcp.stat.rtt.max / 1000.0, |
| 1508 | audio->rtcp.stat.rtt.last / 1000.0, |
| 1509 | "" |
| 1510 | ); |
Benny Prijono | a1d03b4 | 2006-04-05 12:53:42 +0000 | [diff] [blame] | 1511 | |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 1512 | } |
| 1513 | |
| 1514 | |
| 1515 | static void list_calls() |
| 1516 | { |
| 1517 | unsigned i; |
| 1518 | puts("List all calls:"); |
| 1519 | for (i=0; i<app.max_calls; ++i) { |
| 1520 | if (!app.call[i].inv) |
| 1521 | continue; |
| 1522 | print_call(i); |
| 1523 | } |
| 1524 | } |
| 1525 | |
| 1526 | static void hangup_call(unsigned index) |
| 1527 | { |
| 1528 | pjsip_tx_data *tdata; |
| 1529 | pj_status_t status; |
| 1530 | |
| 1531 | if (app.call[index].inv == NULL) |
| 1532 | return; |
| 1533 | |
| 1534 | status = pjsip_inv_end_session(app.call[index].inv, 603, NULL, &tdata); |
| 1535 | if (status==PJ_SUCCESS && tdata!=NULL) |
| 1536 | pjsip_inv_send_msg(app.call[index].inv, tdata); |
| 1537 | } |
| 1538 | |
| 1539 | static void hangup_all_calls() |
| 1540 | { |
| 1541 | unsigned i; |
| 1542 | for (i=0; i<app.max_calls; ++i) { |
| 1543 | if (!app.call[i].inv) |
| 1544 | continue; |
| 1545 | hangup_call(i); |
| 1546 | } |
| 1547 | } |
| 1548 | |
| 1549 | static pj_bool_t simple_input(const char *title, char *buf, pj_size_t len) |
| 1550 | { |
| 1551 | char *p; |
| 1552 | |
| 1553 | printf("%s (empty to cancel): ", title); fflush(stdout); |
| 1554 | fgets(buf, len, stdin); |
| 1555 | |
| 1556 | /* Remove trailing newlines. */ |
| 1557 | for (p=buf; ; ++p) { |
| 1558 | if (*p=='\r' || *p=='\n') *p='\0'; |
| 1559 | else if (!*p) break; |
| 1560 | } |
| 1561 | |
| 1562 | if (!*buf) |
| 1563 | return PJ_FALSE; |
| 1564 | |
| 1565 | return PJ_TRUE; |
| 1566 | } |
| 1567 | |
| 1568 | |
| 1569 | static const char *MENU = |
| 1570 | "\n" |
| 1571 | "Enter menu character:\n" |
| 1572 | " l List all calls\n" |
| 1573 | " h Hangup a call\n" |
| 1574 | " H Hangup all calls\n" |
| 1575 | " q Quit\n" |
| 1576 | "\n"; |
| 1577 | |
| 1578 | |
| 1579 | /* Main screen menu */ |
| 1580 | static void console_main() |
| 1581 | { |
| 1582 | char input1[10]; |
| 1583 | unsigned i; |
| 1584 | |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 1585 | printf("%s", MENU); |
| 1586 | |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 1587 | for (;;) { |
| 1588 | printf(">>> "); fflush(stdout); |
| 1589 | fgets(input1, sizeof(input1), stdin); |
| 1590 | |
| 1591 | switch (input1[0]) { |
| 1592 | case 'l': |
| 1593 | list_calls(); |
| 1594 | break; |
| 1595 | |
| 1596 | case 'h': |
| 1597 | if (!simple_input("Call number to hangup", input1, sizeof(input1))) |
| 1598 | break; |
| 1599 | |
| 1600 | i = atoi(input1); |
| 1601 | hangup_call(i); |
| 1602 | break; |
| 1603 | |
| 1604 | case 'H': |
| 1605 | hangup_all_calls(); |
| 1606 | break; |
| 1607 | |
| 1608 | case 'q': |
| 1609 | goto on_exit; |
| 1610 | |
| 1611 | default: |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 1612 | puts("Invalid command"); |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 1613 | printf("%s", MENU); |
| 1614 | break; |
| 1615 | } |
| 1616 | |
| 1617 | fflush(stdout); |
| 1618 | } |
| 1619 | |
| 1620 | on_exit: |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 1621 | hangup_all_calls(); |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 1622 | } |
| 1623 | |
| 1624 | |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 1625 | /***************************************************************************** |
| 1626 | * Below is a simple module to log all incoming and outgoing SIP messages |
| 1627 | */ |
| 1628 | |
| 1629 | |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 1630 | /* Notification on incoming messages */ |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 1631 | static pj_bool_t logger_on_rx_msg(pjsip_rx_data *rdata) |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 1632 | { |
| 1633 | PJ_LOG(4,(THIS_FILE, "RX %d bytes %s from %s:%d:\n" |
| 1634 | "%s\n" |
| 1635 | "--end msg--", |
| 1636 | rdata->msg_info.len, |
| 1637 | pjsip_rx_data_get_info(rdata), |
| 1638 | rdata->pkt_info.src_name, |
| 1639 | rdata->pkt_info.src_port, |
| 1640 | rdata->msg_info.msg_buf)); |
| 1641 | |
| 1642 | /* Always return false, otherwise messages will not get processed! */ |
| 1643 | return PJ_FALSE; |
| 1644 | } |
| 1645 | |
| 1646 | /* Notification on outgoing messages */ |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 1647 | static pj_status_t logger_on_tx_msg(pjsip_tx_data *tdata) |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 1648 | { |
| 1649 | |
| 1650 | /* Important note: |
| 1651 | * tp_info field is only valid after outgoing messages has passed |
| 1652 | * transport layer. So don't try to access tp_info when the module |
| 1653 | * has lower priority than transport layer. |
| 1654 | */ |
| 1655 | |
| 1656 | PJ_LOG(4,(THIS_FILE, "TX %d bytes %s to %s:%d:\n" |
| 1657 | "%s\n" |
| 1658 | "--end msg--", |
| 1659 | (tdata->buf.cur - tdata->buf.start), |
| 1660 | pjsip_tx_data_get_info(tdata), |
| 1661 | tdata->tp_info.dst_name, |
| 1662 | tdata->tp_info.dst_port, |
| 1663 | tdata->buf.start)); |
| 1664 | |
| 1665 | /* Always return success, otherwise message will not get sent! */ |
| 1666 | return PJ_SUCCESS; |
| 1667 | } |
| 1668 | |
| 1669 | /* The module instance. */ |
| 1670 | static pjsip_module msg_logger = |
| 1671 | { |
| 1672 | NULL, NULL, /* prev, next. */ |
| 1673 | { "mod-siprtp-log", 14 }, /* Name. */ |
| 1674 | -1, /* Id */ |
| 1675 | PJSIP_MOD_PRIORITY_TRANSPORT_LAYER-1,/* Priority */ |
| 1676 | NULL, /* load() */ |
| 1677 | NULL, /* start() */ |
| 1678 | NULL, /* stop() */ |
| 1679 | NULL, /* unload() */ |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 1680 | &logger_on_rx_msg, /* on_rx_request() */ |
| 1681 | &logger_on_rx_msg, /* on_rx_response() */ |
| 1682 | &logger_on_tx_msg, /* on_tx_request. */ |
| 1683 | &logger_on_tx_msg, /* on_tx_response() */ |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 1684 | NULL, /* on_tsx_state() */ |
| 1685 | |
| 1686 | }; |
| 1687 | |
| 1688 | |
| 1689 | |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 1690 | /***************************************************************************** |
| 1691 | * Console application custom logging: |
| 1692 | */ |
| 1693 | |
| 1694 | |
| 1695 | static FILE *log_file; |
| 1696 | |
| 1697 | |
| 1698 | static void app_log_writer(int level, const char *buffer, int len) |
| 1699 | { |
| 1700 | /* Write to both stdout and file. */ |
| 1701 | |
| 1702 | if (level <= app.app_log_level) |
| 1703 | pj_log_write(level, buffer, len); |
| 1704 | |
| 1705 | if (log_file) { |
| 1706 | fwrite(buffer, len, 1, log_file); |
| 1707 | fflush(log_file); |
| 1708 | } |
| 1709 | } |
| 1710 | |
| 1711 | |
| 1712 | pj_status_t app_logging_init(void) |
| 1713 | { |
| 1714 | /* Redirect log function to ours */ |
| 1715 | |
| 1716 | pj_log_set_log_func( &app_log_writer ); |
| 1717 | |
| 1718 | /* If output log file is desired, create the file: */ |
| 1719 | |
| 1720 | if (app.log_filename) { |
| 1721 | log_file = fopen(app.log_filename, "wt"); |
| 1722 | if (log_file == NULL) { |
| 1723 | PJ_LOG(1,(THIS_FILE, "Unable to open log file %s", |
| 1724 | app.log_filename)); |
| 1725 | return -1; |
| 1726 | } |
| 1727 | } |
| 1728 | |
| 1729 | return PJ_SUCCESS; |
| 1730 | } |
| 1731 | |
| 1732 | |
| 1733 | void app_logging_shutdown(void) |
| 1734 | { |
| 1735 | /* Close logging file, if any: */ |
| 1736 | |
| 1737 | if (log_file) { |
| 1738 | fclose(log_file); |
| 1739 | log_file = NULL; |
| 1740 | } |
| 1741 | } |
| 1742 | |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 1743 | |
| 1744 | /* |
| 1745 | * main() |
| 1746 | */ |
| 1747 | int main(int argc, char *argv[]) |
| 1748 | { |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 1749 | unsigned i; |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 1750 | pj_status_t status; |
| 1751 | |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 1752 | /* Must init PJLIB first */ |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 1753 | status = pj_init(); |
| 1754 | if (status != PJ_SUCCESS) |
| 1755 | return 1; |
| 1756 | |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 1757 | /* Get command line options */ |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 1758 | status = init_options(argc, argv); |
| 1759 | if (status != PJ_SUCCESS) |
| 1760 | return 1; |
| 1761 | |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 1762 | /* Init logging */ |
| 1763 | status = app_logging_init(); |
| 1764 | if (status != PJ_SUCCESS) |
| 1765 | return 1; |
| 1766 | |
| 1767 | /* Init SIP etc */ |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 1768 | status = init_sip(); |
| 1769 | if (status != PJ_SUCCESS) { |
| 1770 | app_perror(THIS_FILE, "Initialization has failed", status); |
| 1771 | destroy_sip(); |
| 1772 | return 1; |
| 1773 | } |
| 1774 | |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 1775 | /* Register module to log incoming/outgoing messages */ |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 1776 | pjsip_endpt_register_module(app.sip_endpt, &msg_logger); |
| 1777 | |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 1778 | /* Init media */ |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 1779 | status = init_media(); |
| 1780 | if (status != PJ_SUCCESS) { |
| 1781 | app_perror(THIS_FILE, "Media initialization failed", status); |
| 1782 | destroy_sip(); |
| 1783 | return 1; |
| 1784 | } |
| 1785 | |
Benny Prijono | 9a0eab5 | 2006-04-04 19:43:24 +0000 | [diff] [blame] | 1786 | /* Start worker threads */ |
| 1787 | for (i=0; i<app.thread_count; ++i) { |
| 1788 | pj_thread_create( app.pool, "app", &worker_thread, NULL, |
| 1789 | 0, 0, &app.thread[i]); |
| 1790 | } |
| 1791 | |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 1792 | /* If URL is specified, then make call immediately */ |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 1793 | if (app.uri_to_call.slen) { |
| 1794 | unsigned i; |
| 1795 | |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 1796 | PJ_LOG(3,(THIS_FILE, "Making %d calls to %s..", app.max_calls, |
| 1797 | app.uri_to_call.ptr)); |
| 1798 | |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 1799 | for (i=0; i<app.max_calls; ++i) { |
| 1800 | status = make_call(&app.uri_to_call); |
| 1801 | if (status != PJ_SUCCESS) { |
| 1802 | app_perror(THIS_FILE, "Error making call", status); |
| 1803 | break; |
| 1804 | } |
| 1805 | } |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 1806 | |
| 1807 | } else { |
| 1808 | |
| 1809 | PJ_LOG(3,(THIS_FILE, "Ready for incoming calls (max=%d)", |
| 1810 | app.max_calls)); |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 1811 | } |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 1812 | |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 1813 | /* Start user interface loop */ |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 1814 | console_main(); |
| 1815 | |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 1816 | |
| 1817 | /* Shutting down... */ |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 1818 | destroy_media(); |
| 1819 | destroy_sip(); |
Benny Prijono | 4adcb91 | 2006-04-04 13:12:38 +0000 | [diff] [blame] | 1820 | app_logging_shutdown(); |
| 1821 | |
Benny Prijono | 60b980e | 2006-04-03 22:41:26 +0000 | [diff] [blame] | 1822 | |
| 1823 | return 0; |
| 1824 | } |
| 1825 | |