linphonecore.c 123 KB
Newer Older
aymeric's avatar
aymeric committed
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
/*
linphone
Copyright (C) 2000  Simon MORLAT (simon.morlat@linphone.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.
*/

#include "linphonecore.h"
smorlat's avatar
smorlat committed
21
#include "sipsetup.h"
aymeric's avatar
aymeric committed
22 23
#include "lpconfig.h"
#include "private.h"
24 25

#include <ortp/telephonyevents.h>
aymeric's avatar
aymeric committed
26
#include "mediastreamer2/mediastream.h"
27
#include "mediastreamer2/mseventqueue.h"
smorlat's avatar
smorlat committed
28
#include "mediastreamer2/msvolume.h"
29
#include "mediastreamer2/msequalizer.h"
30
#include "mediastreamer2/dtmfgen.h"
aymeric's avatar
aymeric committed
31

32
#ifdef INET6
aymeric's avatar
aymeric committed
33
#ifndef WIN32
34
#include <netdb.h>
aymeric's avatar
aymeric committed
35 36 37
#endif
#endif

smorlat's avatar
smorlat committed
38
/*#define UNSTANDART_GSM_11K 1*/
aymeric's avatar
aymeric committed
39 40

static const char *liblinphone_version=LIBLINPHONE_VERSION;
41
static void set_network_reachable(LinphoneCore* lc,bool_t isReachable, time_t curtime);
aymeric's avatar
aymeric committed
42 43 44 45 46 47 48 49 50

#include "enum.h"

void linphone_core_get_local_ip(LinphoneCore *lc, const char *dest, char *result);
static void toggle_video_preview(LinphoneCore *lc, bool_t val);

/* relative path where is stored local ring*/
#define LOCAL_RING "rings/oldphone.wav"
/* same for remote ring (ringback)*/
51
#define REMOTE_RING "ringback.wav"
52 53
#define HOLD_MUSIC "rings/toy-mono.wav"

aymeric's avatar
aymeric committed
54

Simon Morlat's avatar
Simon Morlat committed
55
extern SalCallbacks linphone_sal_callbacks;
aymeric's avatar
aymeric committed
56 57 58 59 60 61 62 63 64 65 66 67

void lc_callback_obj_init(LCCallbackObj *obj,LinphoneCoreCbFunc func,void* ud)
{
  obj->_func=func;
  obj->_user_data=ud;
}

int lc_callback_obj_invoke(LCCallbackObj *obj, LinphoneCore *lc){
	if (obj->_func!=NULL) obj->_func(lc,obj->_user_data);
	return 0;
}

68
		
aymeric's avatar
aymeric committed
69 70
/*prevent a gcc bug with %c*/
static size_t my_strftime(char *s, size_t max, const char  *fmt,  const struct tm *tm){
Jehan Monnier's avatar
Jehan Monnier committed
71
#if !defined(_WIN32_WCE)
aymeric's avatar
aymeric committed
72
	return strftime(s, max, fmt, tm);
Jehan Monnier's avatar
Jehan Monnier committed
73 74 75 76
#else
	return 0;
	/*FIXME*/
#endif /*_WIN32_WCE*/
aymeric's avatar
aymeric committed
77 78
}

79 80 81 82
static void set_call_log_date(LinphoneCallLog *cl, const struct tm *loctime){
	my_strftime(cl->start_date,sizeof(cl->start_date),"%c",loctime);
}

83
LinphoneCallLog * linphone_call_log_new(LinphoneCall *call, LinphoneAddress *from, LinphoneAddress *to){
aymeric's avatar
aymeric committed
84 85 86 87
	LinphoneCallLog *cl=ms_new0(LinphoneCallLog,1);
	struct tm loctime;
	cl->dir=call->dir;
#ifdef WIN32
Jehan Monnier's avatar
Jehan Monnier committed
88
#if !defined(_WIN32_WCE)
aymeric's avatar
aymeric committed
89
	loctime=*localtime(&call->start_time);
Jehan Monnier's avatar
Jehan Monnier committed
90 91
	/*FIXME*/
#endif /*_WIN32_WCE*/
aymeric's avatar
aymeric committed
92 93 94
#else
	localtime_r(&call->start_time,&loctime);
#endif
95
	set_call_log_date(cl,&loctime);
aymeric's avatar
aymeric committed
96 97 98 99
	cl->from=from;
	cl->to=to;
	return cl;
}
100 101 102 103 104 105 106 107

static void call_logs_write_to_config_file(LinphoneCore *lc){
	MSList *elem;
	char logsection[32];
	int i;
	char *tmp;
	LpConfig *cfg=lc->config;

108
	if (linphone_core_get_global_state (lc)==LinphoneGlobalStartup) return;
109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156
	
	for(i=0,elem=lc->call_logs;elem!=NULL;elem=elem->next,++i){
		LinphoneCallLog *cl=(LinphoneCallLog*)elem->data;
		snprintf(logsection,sizeof(logsection),"call_log_%i",i);
		lp_config_set_int(cfg,logsection,"dir",cl->dir);
		lp_config_set_int(cfg,logsection,"status",cl->status);
		tmp=linphone_address_as_string(cl->from);
		lp_config_set_string(cfg,logsection,"from",tmp);
		ms_free(tmp);
		tmp=linphone_address_as_string(cl->to);
		lp_config_set_string(cfg,logsection,"to",tmp);
		ms_free(tmp);
		lp_config_set_string(cfg,logsection,"start_date",cl->start_date);
		lp_config_set_int(cfg,logsection,"duration",cl->duration);
		if (cl->refkey) lp_config_set_string(cfg,logsection,"refkey",cl->refkey);
	}
	for(;i<lc->max_call_logs;++i){
		snprintf(logsection,sizeof(logsection),"call_log_%i",i);
		lp_config_clean_section(cfg,logsection);
	}
}

static void call_logs_read_from_config_file(LinphoneCore *lc){
	char logsection[32];
	int i;
	const char *tmp;
	LpConfig *cfg=lc->config;
	for(i=0;;++i){
		snprintf(logsection,sizeof(logsection),"call_log_%i",i);
		if (lp_config_has_section(cfg,logsection)){
			LinphoneCallLog *cl=ms_new0(LinphoneCallLog,1);
			cl->dir=lp_config_get_int(cfg,logsection,"dir",0);
			cl->status=lp_config_get_int(cfg,logsection,"status",0);
			tmp=lp_config_get_string(cfg,logsection,"from",NULL);
			if (tmp) cl->from=linphone_address_new(tmp);
			tmp=lp_config_get_string(cfg,logsection,"to",NULL);
			if (tmp) cl->to=linphone_address_new(tmp);
			tmp=lp_config_get_string(cfg,logsection,"start_date",NULL);
			if (tmp) strncpy(cl->start_date,tmp,sizeof(cl->start_date));
			cl->duration=lp_config_get_int(cfg,logsection,"duration",0);
			tmp=lp_config_get_string(cfg,logsection,"refkey",NULL);
			if (tmp) cl->refkey=ms_strdup(tmp);
			lc->call_logs=ms_list_append(lc->call_logs,cl);
		}else break;	
	}
}


157
void linphone_call_log_completed(LinphoneCallLog *calllog, LinphoneCall *call, LinphoneCallStatus status){
aymeric's avatar
aymeric committed
158
	LinphoneCore *lc=call->core;
159
	
aymeric's avatar
aymeric committed
160
	calllog->duration=time(NULL)-call->start_time;
161 162 163 164 165 166 167
	
	if (status==LinphoneCallMissed){
		char *info;
		lc->missed_calls++;
		info=ortp_strdup_printf(ngettext("You have missed %i call.",
                    "You have missed %i calls.", lc->missed_calls),
                lc->missed_calls);
Simon Morlat's avatar
Simon Morlat committed
168 169
				if (lc->vtable.display_status!=NULL)
					lc->vtable.display_status(lc,info);
170 171
		ms_free(info);
	}else calllog->status=status;
Simon Morlat's avatar
Simon Morlat committed
172
	lc->call_logs=ms_list_prepend(lc->call_logs,(void *)calllog);
aymeric's avatar
aymeric committed
173
	if (ms_list_size(lc->call_logs)>lc->max_call_logs){
Simon Morlat's avatar
Simon Morlat committed
174 175 176 177 178 179
		MSList *elem,*prevelem=NULL;
		/*find the last element*/
		for(elem=lc->call_logs;elem!=NULL;elem=elem->next){
			prevelem=elem;
		}
		elem=prevelem;
aymeric's avatar
aymeric committed
180 181 182 183 184 185
		linphone_call_log_destroy((LinphoneCallLog*)elem->data);
		lc->call_logs=ms_list_remove_link(lc->call_logs,elem);
	}
	if (lc->vtable.call_log_updated!=NULL){
		lc->vtable.call_log_updated(lc,calllog);
	}
186
	call_logs_write_to_config_file(lc);
aymeric's avatar
aymeric committed
187 188
}

smorlat's avatar
smorlat committed
189 190 191 192 193 194 195 196 197 198
/**
 * @addtogroup call_logs
 * @{
**/

/**
 * Returns a human readable string describing the call.
 * 
 * @note: the returned char* must be freed by the application (use ms_free()).
**/
aymeric's avatar
aymeric committed
199 200
char * linphone_call_log_to_str(LinphoneCallLog *cl){
	char *status;
201
	char *tmp;
202 203
	char *from=linphone_address_as_string (cl->from);
	char *to=linphone_address_as_string (cl->to);
aymeric's avatar
aymeric committed
204 205 206 207 208 209 210 211 212 213 214 215 216
	switch(cl->status){
		case LinphoneCallAborted:
			status=_("aborted");
			break;
		case LinphoneCallSuccess:
			status=_("completed");
			break;
		case LinphoneCallMissed:
			status=_("missed");
			break;
		default:
			status="unknown";
	}
217
	tmp=ortp_strdup_printf(_("%s at %s\nFrom: %s\nTo: %s\nStatus: %s\nDuration: %i mn %i sec\n"),
aymeric's avatar
aymeric committed
218 219
			(cl->dir==LinphoneCallIncoming) ? _("Incoming call") : _("Outgoing call"),
			cl->start_date,
220 221
			from,
			to,
aymeric's avatar
aymeric committed
222 223 224
			status,
			cl->duration/60,
			cl->duration%60);
225 226 227
	ms_free(from);
	ms_free(to);
	return tmp;
aymeric's avatar
aymeric committed
228 229
}

230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246
/**
 * Returns RTP statistics computed locally regarding the call.
 * 
**/
const rtp_stats_t *linphone_call_log_get_local_stats(const LinphoneCallLog *cl){
	return &cl->local_stats;
}

/**
 * Returns RTP statistics computed by remote end and sent back via RTCP.
 *
 * @note Not implemented yet.
**/
const rtp_stats_t *linphone_call_log_get_remote_stats(const LinphoneCallLog *cl){
	return &cl->remote_stats;
}

smorlat's avatar
smorlat committed
247 248 249 250 251 252 253 254
void linphone_call_log_set_user_pointer(LinphoneCallLog *cl, void *up){
	cl->user_pointer=up;
}

void *linphone_call_log_get_user_pointer(const LinphoneCallLog *cl){
	return cl->user_pointer;
}

smorlat's avatar
smorlat committed
255 256


257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283
/**
 * Associate a persistent reference key to the call log.
 *
 * The reference key can be for example an id to an external database.
 * It is stored in the config file, thus can survive to process exits/restarts.
 *
**/
void linphone_call_log_set_ref_key(LinphoneCallLog *cl, const char *refkey){
	if (cl->refkey!=NULL){
		ms_free(cl->refkey);
		cl->refkey=NULL;
	}
	if (refkey) cl->refkey=ms_strdup(refkey);
	call_logs_write_to_config_file(cl->lc);
}

/**
 * Get the persistent reference key associated to the call log.
 *
 * The reference key can be for example an id to an external database.
 * It is stored in the config file, thus can survive to process exits/restarts.
 *
**/
const char *linphone_call_log_get_ref_key(const LinphoneCallLog *cl){
	return cl->refkey;
}

smorlat's avatar
smorlat committed
284 285
/** @} */

aymeric's avatar
aymeric committed
286
void linphone_call_log_destroy(LinphoneCallLog *cl){
287 288 289
	if (cl->from!=NULL) linphone_address_destroy(cl->from);
	if (cl->to!=NULL) linphone_address_destroy(cl->to);
	if (cl->refkey!=NULL) ms_free(cl->refkey);
aymeric's avatar
aymeric committed
290 291 292
	ms_free(cl);
}

293 294 295 296 297 298 299 300 301 302 303 304
/**
 * Returns TRUE if the LinphoneCall asked to autoanswer
 *
**/
bool_t linphone_call_asked_to_autoanswer(LinphoneCall *call){
	//return TRUE if the unique(for the moment) incoming call asked to be autoanswered
	if(call)
		return sal_call_autoanswer_asked(call->op);
	else
		return FALSE;
}

305 306
int linphone_core_get_current_call_duration(const LinphoneCore *lc){
	LinphoneCall *call=linphone_core_get_current_call((LinphoneCore *)lc);
307 308
	if (call)  return linphone_call_get_duration(call);
	return -1;
309 310 311 312
}

const LinphoneAddress *linphone_core_get_current_call_remote_address(struct _LinphoneCore *lc){
	LinphoneCall *call=linphone_core_get_current_call(lc);
Simon Morlat's avatar
Simon Morlat committed
313
	if (call==NULL) return NULL;
314
	return linphone_call_get_remote_address(call);
smorlat's avatar
smorlat committed
315 316
}

317 318 319 320 321 322 323 324
/**
 * Enable logs in supplied FILE*.
 *
 * @ingroup misc
 *
 * @param file a C FILE* where to fprintf logs. If null stdout is used.
 * 
**/
aymeric's avatar
aymeric committed
325 326 327 328 329 330
void linphone_core_enable_logs(FILE *file){
	if (file==NULL) file=stdout;
	ortp_set_log_file(file);
	ortp_set_log_level_mask(ORTP_MESSAGE|ORTP_WARNING|ORTP_ERROR|ORTP_FATAL);
}

331 332 333 334 335 336 337 338 339
/**
 * Enable logs through the user's supplied log callback.
 *
 * @ingroup misc
 *
 * @param logfunc The address of a OrtpLogFunc callback whose protoype is
 *            	  typedef void (*OrtpLogFunc)(OrtpLogLevel lev, const char *fmt, va_list args);
 * 
**/
aymeric's avatar
aymeric committed
340 341 342 343 344
void linphone_core_enable_logs_with_cb(OrtpLogFunc logfunc){
	ortp_set_log_level_mask(ORTP_MESSAGE|ORTP_WARNING|ORTP_ERROR|ORTP_FATAL);
	ortp_set_log_handler(logfunc);
}

345 346 347 348 349
/**
 * Entirely disable logging.
 *
 * @ingroup misc
**/
aymeric's avatar
aymeric committed
350 351 352 353 354
void linphone_core_disable_logs(){
	ortp_set_log_level_mask(ORTP_ERROR|ORTP_FATAL);
}


355
static void net_config_read (LinphoneCore *lc)
aymeric's avatar
aymeric committed
356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374
{
	int tmp;
	const char *tmpstr;
	LpConfig *config=lc->config;

	tmp=lp_config_get_int(config,"net","download_bw",0);
	linphone_core_set_download_bandwidth(lc,tmp);
	tmp=lp_config_get_int(config,"net","upload_bw",0);
	linphone_core_set_upload_bandwidth(lc,tmp);
	linphone_core_set_stun_server(lc,lp_config_get_string(config,"net","stun_server",NULL));
	tmpstr=lp_config_get_string(lc->config,"net","nat_address",NULL);
	if (tmpstr!=NULL && (strlen(tmpstr)<1)) tmpstr=NULL;
	linphone_core_set_nat_address(lc,tmpstr);
	tmp=lp_config_get_int(lc->config,"net","firewall_policy",0);
	linphone_core_set_firewall_policy(lc,tmp);
	tmp=lp_config_get_int(lc->config,"net","nat_sdp_only",0);
	lc->net_conf.nat_sdp_only=tmp;
	tmp=lp_config_get_int(lc->config,"net","mtu",0);
	linphone_core_set_mtu(lc,tmp);
jehan's avatar
jehan committed
375 376 377
	tmp=lp_config_get_int(lc->config,"net","download_ptime",0);
	linphone_core_set_download_ptime(lc,tmp);

aymeric's avatar
aymeric committed
378 379
}

380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395
static void build_sound_devices_table(LinphoneCore *lc){
	const char **devices;
	const char **old;
	int ndev;
	int i;
	const MSList *elem=ms_snd_card_manager_get_list(ms_snd_card_manager_get());
	ndev=ms_list_size(elem);
	devices=ms_malloc((ndev+1)*sizeof(const char *));
	for (i=0;elem!=NULL;elem=elem->next,i++){
		devices[i]=ms_snd_card_get_string_id((MSSndCard *)elem->data);
	}
	devices[ndev]=NULL;
	old=lc->sound_conf.cards;
	lc->sound_conf.cards=devices;
	if (old!=NULL) ms_free(old);
}
aymeric's avatar
aymeric committed
396

397
static void sound_config_read(LinphoneCore *lc)
aymeric's avatar
aymeric committed
398 399 400 401
{
	/*int tmp;*/
	const char *tmpbuf;
	const char *devid;
402
	float gain=0;
403
#ifdef __linux
aymeric's avatar
aymeric committed
404 405 406 407 408 409 410 411
	/*alsadev let the user use custom alsa device within linphone*/
	devid=lp_config_get_string(lc->config,"sound","alsadev",NULL);
	if (devid){
		MSSndCard *card=ms_alsa_card_new_custom(devid,devid);
		ms_snd_card_manager_add_card(ms_snd_card_manager_get(),card);
	}
#endif
	/* retrieve all sound devices */
412 413
	build_sound_devices_table(lc);

aymeric's avatar
aymeric committed
414 415
	devid=lp_config_get_string(lc->config,"sound","playback_dev_id",NULL);
	linphone_core_set_playback_device(lc,devid);
416

aymeric's avatar
aymeric committed
417 418
	devid=lp_config_get_string(lc->config,"sound","ringer_dev_id",NULL);
	linphone_core_set_ringer_device(lc,devid);
419

aymeric's avatar
aymeric committed
420 421
	devid=lp_config_get_string(lc->config,"sound","capture_dev_id",NULL);
	linphone_core_set_capture_device(lc,devid);
422

aymeric's avatar
aymeric committed
423 424 425 426 427 428 429 430 431 432
/*
	tmp=lp_config_get_int(lc->config,"sound","play_lev",80);
	linphone_core_set_play_level(lc,tmp);
	tmp=lp_config_get_int(lc->config,"sound","ring_lev",80);
	linphone_core_set_ring_level(lc,tmp);
	tmp=lp_config_get_int(lc->config,"sound","rec_lev",80);
	linphone_core_set_rec_level(lc,tmp);
	tmpbuf=lp_config_get_string(lc->config,"sound","source","m");
	linphone_core_set_sound_source(lc,tmpbuf[0]);
*/
433

aymeric's avatar
aymeric committed
434 435
	tmpbuf=PACKAGE_SOUND_DIR "/" LOCAL_RING;
	tmpbuf=lp_config_get_string(lc->config,"sound","local_ring",tmpbuf);
Jehan Monnier's avatar
Jehan Monnier committed
436
	if (ortp_file_exist(tmpbuf)==-1) {
437
		ms_warning("%s does not exist",tmpbuf);
aymeric's avatar
aymeric committed
438 439 440 441 442 443 444
		tmpbuf=PACKAGE_SOUND_DIR "/" LOCAL_RING;
	}
	if (strstr(tmpbuf,".wav")==NULL){
		/* it currently uses old sound files, so replace them */
		tmpbuf=PACKAGE_SOUND_DIR "/" LOCAL_RING;
	}
	linphone_core_set_ring(lc,tmpbuf);
445

446
	tmpbuf=PACKAGE_SOUND_DIR "/" REMOTE_RING;
aymeric's avatar
aymeric committed
447
	tmpbuf=lp_config_get_string(lc->config,"sound","remote_ring",tmpbuf);
Jehan Monnier's avatar
Jehan Monnier committed
448
	if (ortp_file_exist(tmpbuf)==-1){
449
		tmpbuf=PACKAGE_SOUND_DIR "/" REMOTE_RING;
aymeric's avatar
aymeric committed
450 451 452
	}
	if (strstr(tmpbuf,".wav")==NULL){
		/* it currently uses old sound files, so replace them */
453
		tmpbuf=PACKAGE_SOUND_DIR "/" REMOTE_RING;
aymeric's avatar
aymeric committed
454
	}
455
	linphone_core_set_ringback(lc,tmpbuf);
456 457

	linphone_core_set_play_file(lc,lp_config_get_string(lc->config,"sound","hold_music",PACKAGE_SOUND_DIR "/" HOLD_MUSIC));
aymeric's avatar
aymeric committed
458 459 460
	check_sound_device(lc);
	lc->sound_conf.latency=0;

461 462 463 464
	linphone_core_enable_echo_cancellation(lc,
	    lp_config_get_int(lc->config,"sound","echocancelation",0) |
	    lp_config_get_int(lc->config,"sound","echocancellation",0)
		);
smorlat's avatar
smorlat committed
465 466 467

	linphone_core_enable_echo_limiter(lc,
		lp_config_get_int(lc->config,"sound","echolimiter",0));
468 469
	linphone_core_enable_agc(lc,
		lp_config_get_int(lc->config,"sound","agc",0));
470

471 472
	gain=lp_config_get_float(lc->config,"sound","playback_gain_db",0);
	linphone_core_set_playback_gain_db (lc,gain);
473 474

	linphone_core_set_remote_ringback_tone (lc,lp_config_get_string(lc->config,"sound","ringback_tone",NULL));
aymeric's avatar
aymeric committed
475 476
}

477
static void sip_config_read(LinphoneCore *lc)
aymeric's avatar
aymeric committed
478 479 480
{
	char *contact;
	const char *tmpstr;
481
	LCSipTransports tr;
aymeric's avatar
aymeric committed
482 483
	int i,tmp;
	int ipv6;
484

485 486
	tmp=lp_config_get_int(lc->config,"sip","use_info",0);
	linphone_core_set_use_info_for_dtmf(lc,tmp);
aymeric's avatar
aymeric committed
487

488 489 490
	if (lp_config_get_int(lc->config,"sip","use_session_timers",0)==1){
		sal_use_session_timers(lc->sal,200);
	}
aymeric's avatar
aymeric committed
491

492 493
	tmp=lp_config_get_int(lc->config,"sip","use_rfc2833",0);
	linphone_core_set_use_rfc2833_for_dtmf(lc,tmp);
494

aymeric's avatar
aymeric committed
495 496 497 498 499
	ipv6=lp_config_get_int(lc->config,"sip","use_ipv6",-1);
	if (ipv6==-1){
		ipv6=0;
	}
	linphone_core_enable_ipv6(lc,ipv6);
500
	memset(&tr,0,sizeof(tr));
jehan's avatar
jehan committed
501 502 503 504 505 506 507 508 509 510
	if (lp_config_get_int(lc->config,"sip","sip_random_port",0)) {
		tr.udp_port=(0xDFF&+random())+1024;
	} else {
		tr.udp_port=lp_config_get_int(lc->config,"sip","sip_port",5060);
	}
	if (lp_config_get_int(lc->config,"sip","sip_tcp_random_port",0)) {
		tr.tcp_port=(0xDFF&+random())+1024;
	} else {
		tr.tcp_port=lp_config_get_int(lc->config,"sip","sip_tcp_port",0);
	}
511 512
	/*start listening on ports*/
 	linphone_core_set_sip_transports(lc,&tr);
513

aymeric's avatar
aymeric committed
514 515
	tmpstr=lp_config_get_string(lc->config,"sip","contact",NULL);
	if (tmpstr==NULL || linphone_core_set_primary_contact(lc,tmpstr)==-1) {
smorlat's avatar
smorlat committed
516 517
		const char *hostname=NULL;
		const char *username=NULL;
518
#ifdef HAVE_GETENV
smorlat's avatar
smorlat committed
519 520
		hostname=getenv("HOST");
		username=getenv("USER");
aymeric's avatar
aymeric committed
521
		if (hostname==NULL) hostname=getenv("HOSTNAME");
522
#endif /*HAVE_GETENV*/
aymeric's avatar
aymeric committed
523 524 525 526 527 528 529 530 531 532 533 534
		if (hostname==NULL)
			hostname="unknown-host";
		if (username==NULL){
			username="toto";
		}
		contact=ortp_strdup_printf("sip:%s@%s",username,hostname);
		linphone_core_set_primary_contact(lc,contact);
		ms_free(contact);
	}

	tmp=lp_config_get_int(lc->config,"sip","guess_hostname",1);
	linphone_core_set_guess_hostname(lc,tmp);
535 536


aymeric's avatar
aymeric committed
537 538 539 540 541 542 543 544 545 546 547 548 549 550 551
	tmp=lp_config_get_int(lc->config,"sip","inc_timeout",15);
	linphone_core_set_inc_timeout(lc,tmp);

	/* get proxies config */
	for(i=0;; i++){
		LinphoneProxyConfig *cfg=linphone_proxy_config_new_from_config_file(lc->config,i);
		if (cfg!=NULL){
			linphone_core_add_proxy_config(lc,cfg);
		}else{
			break;
		}
	}
	/* get the default proxy */
	tmp=lp_config_get_int(lc->config,"sip","default_proxy",-1);
	linphone_core_set_default_proxy_index(lc,tmp);
552

aymeric's avatar
aymeric committed
553 554 555 556 557
	/* read authentication information */
	for(i=0;; i++){
		LinphoneAuthInfo *ai=linphone_auth_info_new_from_config_file(lc->config,i);
		if (ai!=NULL){
			linphone_core_add_auth_info(lc,ai);
Simon Morlat's avatar
Simon Morlat committed
558
			linphone_auth_info_destroy(ai);
aymeric's avatar
aymeric committed
559 560 561 562
		}else{
			break;
		}
	}
563
	
564
	/*for tuning or test*/
aymeric's avatar
aymeric committed
565
	lc->sip_conf.sdp_200_ack=lp_config_get_int(lc->config,"sip","sdp_200_ack",0);
566
	lc->sip_conf.register_only_when_network_is_up=
567
		lp_config_get_int(lc->config,"sip","register_only_when_network_is_up",1);
568
	lc->sip_conf.ping_with_options=lp_config_get_int(lc->config,"sip","ping_with_options",1);
jehan's avatar
jehan committed
569
	lc->sip_conf.auto_net_state_mon=lp_config_get_int(lc->config,"sip","auto_net_state_mon",1);
570 571
	lc->sip_conf.keepalive_period=lp_config_get_int(lc->config,"sip","keepalive_period",10000);
	sal_set_keepalive_period(lc->sal,lc->sip_conf.keepalive_period);
Simon Morlat's avatar
Simon Morlat committed
572
	sal_use_one_matching_codec_policy(lc->sal,lp_config_get_int(lc->config,"sip","only_one_codec",0));
573
	sal_use_double_registrations(lc->sal,lp_config_get_int(lc->config,"sip","use_double_registrations",1));
aymeric's avatar
aymeric committed
574 575
}

576
static void rtp_config_read(LinphoneCore *lc)
aymeric's avatar
aymeric committed
577 578 579 580
{
	int port;
	int jitt_comp;
	int nortp_timeout;
Simon Morlat's avatar
Simon Morlat committed
581 582
	bool_t rtp_no_xmit_on_audio_mute;

aymeric's avatar
aymeric committed
583 584
	port=lp_config_get_int(lc->config,"rtp","audio_rtp_port",7078);
	linphone_core_set_audio_port(lc,port);
585

aymeric's avatar
aymeric committed
586 587 588
	port=lp_config_get_int(lc->config,"rtp","video_rtp_port",9078);
	if (port==0) port=9078;
	linphone_core_set_video_port(lc,port);
589

aymeric's avatar
aymeric committed
590
	jitt_comp=lp_config_get_int(lc->config,"rtp","audio_jitt_comp",60);
591
	linphone_core_set_audio_jittcomp(lc,jitt_comp);
aymeric's avatar
aymeric committed
592
	jitt_comp=lp_config_get_int(lc->config,"rtp","video_jitt_comp",60);
593 594
	if (jitt_comp==0) jitt_comp=60;
	lc->rtp_conf.video_jitt_comp=jitt_comp;
aymeric's avatar
aymeric committed
595
	nortp_timeout=lp_config_get_int(lc->config,"rtp","nortp_timeout",30);
596
	linphone_core_set_nortp_timeout(lc,nortp_timeout);
Simon Morlat's avatar
Simon Morlat committed
597 598
	rtp_no_xmit_on_audio_mute=lp_config_get_int(lc->config,"rtp","rtp_no_xmit_on_audio_mute",FALSE);
	linphone_core_set_rtp_no_xmit_on_audio_mute(lc,rtp_no_xmit_on_audio_mute);	
aymeric's avatar
aymeric committed
599 600
}

601 602 603 604 605 606 607 608
static PayloadType * find_payload(RtpProfile *prof, const char *mime_type, int clock_rate, const char *recv_fmtp){
	PayloadType *candidate=NULL;
	int i;
	PayloadType *it;
	for(i=0;i<127;++i){
		it=rtp_profile_get_payload(prof,i);
		if (it!=NULL && strcasecmp(mime_type,it->mime_type)==0
			&& (clock_rate==it->clock_rate || clock_rate<=0) ){
609
			if ( (recv_fmtp && it->recv_fmtp && strstr(recv_fmtp,it->recv_fmtp)!=NULL) ||
610 611
				(recv_fmtp==NULL && it->recv_fmtp==NULL) ){
				/*exact match*/
612
				if (recv_fmtp) payload_type_set_recv_fmtp(it,recv_fmtp);
613
				return it;
614 615 616 617 618
			}else {
				if (candidate){
					if (it->recv_fmtp==NULL) candidate=it;
				}else candidate=it;
			}
619 620
		}
	}
621 622 623
	if (candidate && recv_fmtp){
		payload_type_set_recv_fmtp(candidate,recv_fmtp);
	}
624 625
	return candidate;
}
aymeric's avatar
aymeric committed
626

627
static bool_t get_codec(LpConfig *config, const char* type, int index, PayloadType **ret){
aymeric's avatar
aymeric committed
628 629 630 631
	char codeckey[50];
	const char *mime,*fmtp;
	int rate,enabled;
	PayloadType *pt;
632

633
	*ret=NULL;
aymeric's avatar
aymeric committed
634 635
	snprintf(codeckey,50,"%s_%i",type,index);
	mime=lp_config_get_string(config,codeckey,"mime",NULL);
636
	if (mime==NULL || strlen(mime)==0 ) return FALSE;
637

aymeric's avatar
aymeric committed
638 639 640
	rate=lp_config_get_int(config,codeckey,"rate",8000);
	fmtp=lp_config_get_string(config,codeckey,"recv_fmtp",NULL);
	enabled=lp_config_get_int(config,codeckey,"enabled",1);
641 642
	pt=find_payload(&av_profile,mime,rate,fmtp);
	if (pt && enabled ) pt->flags|=PAYLOAD_TYPE_ENABLED;
aymeric's avatar
aymeric committed
643
	//ms_message("Found codec %s/%i",pt->mime_type,pt->clock_rate);
644 645 646 647 648 649
	if (pt==NULL) ms_warning("Ignoring codec config %s/%i with fmtp=%s because unsupported",
	    		mime,rate,fmtp ? fmtp : "");
	*ret=pt;
	return TRUE;
}

650 651 652 653 654 655 656 657 658 659
static const char *codec_pref_order[]={
	"speex",
	"gsm",
	"pcmu",
	"pcma",
	"H264",
	"MP4V-ES",
	"theora",
	"H263-1998",
	"H263",
660
	"x-snow",
661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678
	NULL,
};

static int find_codec_rank(const char *mime){
	int i;
	for(i=0;codec_pref_order[i]!=NULL;++i){
		if (strcasecmp(codec_pref_order[i],mime)==0)
			break;
	}
	return i;
}

static int codec_compare(const PayloadType *a, const PayloadType *b){
	int ra,rb;
	ra=find_codec_rank(a->mime_type);
	rb=find_codec_rank(b->mime_type);
	if (ra>rb) return 1;
	if (ra<rb) return -1;
679
	return 0;
680 681
}

682 683 684 685 686 687 688 689 690 691 692 693 694
static MSList *add_missing_codecs(SalStreamType mtype, MSList *l){
	int i;
	for(i=0;i<127;++i){
		PayloadType *pt=rtp_profile_get_payload(&av_profile,i);
		if (pt){
			if (mtype==SalVideo && pt->type!=PAYLOAD_VIDEO)
				pt=NULL;
			else if (mtype==SalAudio && (pt->type!=PAYLOAD_AUDIO_PACKETIZED 
			    && pt->type!=PAYLOAD_AUDIO_CONTINUOUS)){
				pt=NULL;
			}
			if (pt && ms_filter_codec_supported(pt->mime_type)){
				if (ms_list_find(l,pt)==NULL){
695 696 697 698
					/*do not enable old or experimental codecs by default*/
					if (strcasecmp(pt->mime_type,"H263")!=0 && strcasecmp(pt->mime_type,"x-snow")!=0){
						payload_type_set_flag(pt,PAYLOAD_TYPE_ENABLED);
					}
699 700
					ms_message("Adding new codec %s/%i with fmtp %s",
					    pt->mime_type,pt->clock_rate,pt->recv_fmtp ? pt->recv_fmtp : "");
701
					l=ms_list_insert_sorted(l,pt,(int (*)(const void *, const void *))codec_compare);
702 703 704 705 706
				}
			}
		}
	}
	return l;
aymeric's avatar
aymeric committed
707 708
}

709 710
static MSList *codec_append_if_new(MSList *l, PayloadType *pt){
	MSList *elem;
711
	for (elem=l;elem!=NULL;elem=elem->next){
712 713 714 715 716 717 718 719
		PayloadType *ept=(PayloadType*)elem->data;
		if (pt==ept)
			return l;
	}
	l=ms_list_append(l,pt);
	return l;
}

720
static void codecs_config_read(LinphoneCore *lc)
aymeric's avatar
aymeric committed
721 722 723 724 725
{
	int i;
	PayloadType *pt;
	MSList *audio_codecs=NULL;
	MSList *video_codecs=NULL;
726 727 728 729
	for (i=0;get_codec(lc->config,"audio_codec",i,&pt);i++){
		if (pt){
			if (!ms_filter_codec_supported(pt->mime_type)){
				ms_warning("Codec %s is not supported by mediastreamer2, removed.",pt->mime_type);
730
			}else audio_codecs=codec_append_if_new(audio_codecs,pt);
731
		}
aymeric's avatar
aymeric committed
732
	}
733 734 735 736 737
	audio_codecs=add_missing_codecs(SalAudio,audio_codecs);
	for (i=0;get_codec(lc->config,"video_codec",i,&pt);i++){
		if (pt){
			if (!ms_filter_codec_supported(pt->mime_type)){
				ms_warning("Codec %s is not supported by mediastreamer2, removed.",pt->mime_type);
738
			}else video_codecs=codec_append_if_new(video_codecs,(void *)pt);
739
		}
aymeric's avatar
aymeric committed
740
	}
741
	video_codecs=add_missing_codecs(SalVideo,video_codecs);
aymeric's avatar
aymeric committed
742 743
	linphone_core_set_audio_codecs(lc,audio_codecs);
	linphone_core_set_video_codecs(lc,video_codecs);
744
	linphone_core_update_allocated_audio_bandwidth(lc);
aymeric's avatar
aymeric committed
745 746
}

747
static void video_config_read(LinphoneCore *lc){
Simon Morlat's avatar
Simon Morlat committed
748
	int capture, display, self_view;
aymeric's avatar
aymeric committed
749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768
	int enabled;
	const char *str;
	int ndev;
	const char **devices;
	const MSList *elem;
	int i;

	/* retrieve all video devices */
	elem=ms_web_cam_manager_get_list(ms_web_cam_manager_get());
	ndev=ms_list_size(elem);
	devices=ms_malloc((ndev+1)*sizeof(const char *));
	for (i=0;elem!=NULL;elem=elem->next,i++){
		devices[i]=ms_web_cam_get_string_id((MSWebCam *)elem->data);
	}
	devices[ndev]=NULL;
	lc->video_conf.cams=devices;

	str=lp_config_get_string(lc->config,"video","device",NULL);
	if (str && str[0]==0) str=NULL;
	linphone_core_set_video_device(lc,str);
769

smorlat's avatar
smorlat committed
770 771 772
	linphone_core_set_preferred_video_size_by_name(lc,
		lp_config_get_string(lc->config,"video","size","cif"));

aymeric's avatar
aymeric committed
773 774 775
	enabled=lp_config_get_int(lc->config,"video","enabled",1);
	capture=lp_config_get_int(lc->config,"video","capture",enabled);
	display=lp_config_get_int(lc->config,"video","display",enabled);
Simon Morlat's avatar
Simon Morlat committed
776
	self_view=lp_config_get_int(lc->config,"video","self_view",enabled);
777 778 779
	lc->video_conf.displaytype=lp_config_get_string(lc->config,"video","displaytype",NULL);
	if(lc->video_conf.displaytype)
		ms_message("we are using a specific display:%s\n",lc->video_conf.displaytype);
aymeric's avatar
aymeric committed
780 781
#ifdef VIDEO_ENABLED
	linphone_core_enable_video(lc,capture,display);
Simon Morlat's avatar
Simon Morlat committed
782
	linphone_core_enable_self_view(lc,self_view);
aymeric's avatar
aymeric committed
783 784 785
#endif
}

786
static void ui_config_read(LinphoneCore *lc)
aymeric's avatar
aymeric committed
787 788 789 790 791 792
{
	LinphoneFriend *lf;
	int i;
	for (i=0;(lf=linphone_friend_new_from_config_file(lc,i))!=NULL;i++){
		linphone_core_add_friend(lc,lf);
	}
793
	call_logs_read_from_config_file(lc);
aymeric's avatar
aymeric committed
794 795
}

796 797
/*
static void autoreplier_config_init(LinphoneCore *lc)
aymeric's avatar
aymeric committed
798 799 800 801 802 803 804 805 806
{
	autoreplier_config_t *config=&lc->autoreplier_conf;
	config->enabled=lp_config_get_int(lc->config,"autoreplier","enabled",0);
	config->after_seconds=lp_config_get_int(lc->config,"autoreplier","after_seconds",6);
	config->max_users=lp_config_get_int(lc->config,"autoreplier","max_users",1);
	config->max_rec_time=lp_config_get_int(lc->config,"autoreplier","max_rec_time",60);
	config->max_rec_msg=lp_config_get_int(lc->config,"autoreplier","max_rec_msg",10);
	config->message=lp_config_get_string(lc->config,"autoreplier","message",NULL);
}
807
*/
aymeric's avatar
aymeric committed
808

809 810 811 812 813 814 815 816 817 818 819 820 821 822
/**
 * Sets maximum available download bandwidth
 *
 * @ingroup media_parameters
 *
 * This is IP bandwidth, in kbit/s.
 * This information is used signaled to other parties during
 * calls (within SDP messages) so that the remote end can have
 * sufficient knowledge to properly configure its audio & video
 * codec output bitrate to not overflow available bandwidth.
 *
 * @param lc the LinphoneCore object
 * @param bw the bandwidth in kbits/s, 0 for infinite
 */
aymeric's avatar
aymeric committed
823 824 825 826
void linphone_core_set_download_bandwidth(LinphoneCore *lc, int bw){
	lc->net_conf.download_bw=bw;
}

827 828 829 830 831 832 833 834 835 836 837 838 839
/**
 * Sets maximum available upload bandwidth
 *
 * @ingroup media_parameters
 *
 * This is IP bandwidth, in kbit/s.
 * This information is used by liblinphone together with remote
 * side available bandwidth signaled in SDP messages to properly
 * configure audio & video codec's output bitrate.
 *
 * @param lc the LinphoneCore object
 * @param bw the bandwidth in kbits/s, 0 for infinite
 */
aymeric's avatar
aymeric committed
840 841 842 843
void linphone_core_set_upload_bandwidth(LinphoneCore *lc, int bw){
	lc->net_conf.upload_bw=bw;
}

844 845 846 847 848 849 850 851
/**
 * Retrieve the maximum available download bandwidth.
 *
 * @ingroup media_parameters
 *
 * This value was set by linphone_core_set_download_bandwidth().
 *
**/
aymeric's avatar
aymeric committed
852 853 854 855
int linphone_core_get_download_bandwidth(const LinphoneCore *lc){
	return lc->net_conf.download_bw;
}

856 857 858 859 860 861 862 863
/**
 * Retrieve the maximum available upload bandwidth.
 *
 * @ingroup media_parameters
 *
 * This value was set by linphone_core_set_upload_bandwidth().
 *
**/
aymeric's avatar
aymeric committed
864 865 866
int linphone_core_get_upload_bandwidth(const LinphoneCore *lc){
	return lc->net_conf.upload_bw;
}
jehan's avatar
jehan committed
867 868 869 870
/**
 * set audio packetization time linphone expect to received from peer
 */
void linphone_core_set_download_ptime(LinphoneCore *lc, int ptime) {
871
	lc->net_conf.down_ptime=ptime;
jehan's avatar
jehan committed
872
}
873

jehan's avatar
jehan committed
874
int  linphone_core_get_download_ptime(LinphoneCore *lc) {
875
	return lc->net_conf.down_ptime;
jehan's avatar
jehan committed
876 877
}

aymeric's avatar
aymeric committed
878

879 880 881 882 883 884
/**
 * Returns liblinphone's version as a string.
 *
 * @ingroup misc
 *
**/
aymeric's avatar
aymeric committed
885 886 887 888 889
const char * linphone_core_get_version(void){
	return liblinphone_version;
}


890
static MSList *linphone_payload_types=NULL;
aymeric's avatar
aymeric committed
891

892 893 894
static void linphone_core_assign_payload_type(PayloadType *const_pt, int number, const char *recv_fmtp){
	PayloadType *pt;
	pt=payload_type_clone(const_pt);
895
	payload_type_set_number(pt,number);
896 897
	if (recv_fmtp!=NULL) payload_type_set_recv_fmtp(pt,recv_fmtp);
	rtp_profile_set_payload(&av_profile,number,pt);
898
	linphone_payload_types=ms_list_append(linphone_payload_types,pt);
899 900 901 902 903 904 905
}

static void linphone_core_free_payload_types(void){
	ms_list_for_each(linphone_payload_types,(void (*)(void*))payload_type_destroy);
	ms_list_free(linphone_payload_types);
	linphone_payload_types=NULL;
}
906

907
void linphone_core_set_state(LinphoneCore *lc, LinphoneGlobalState gstate, const char *message){
Simon Morlat's avatar
Simon Morlat committed
908
	lc->state=gstate;
909 910 911 912 913
	if (lc->vtable.global_state_changed){
		lc->vtable.global_state_changed(lc,gstate,message);
	}
}

914 915
static void linphone_core_init (LinphoneCore * lc, const LinphoneCoreVTable *vtable, const char *config_path, 
    const char *factory_config_path, void * userdata)
aymeric's avatar
aymeric committed
916 917 918
{
	memset (lc, 0, sizeof (LinphoneCore));
	lc->data=userdata;
919 920
	lc->ringstream_autorelease=TRUE;
	
aymeric's avatar
aymeric committed
921 922
	memcpy(&lc->vtable,vtable,sizeof(LinphoneCoreVTable));

923
	linphone_core_set_state(lc,LinphoneGlobalStartup,"Starting up");
aymeric's avatar
aymeric committed
924
	ortp_init();
925 926 927
	linphone_core_assign_payload_type(&payload_type_pcmu8000,0,NULL);
	linphone_core_assign_payload_type(&payload_type_gsm,3,NULL);
	linphone_core_assign_payload_type(&payload_type_pcma8000,8,NULL);
928
	linphone_core_assign_payload_type(&payload_type_lpc1015,115,NULL);
929 930
	linphone_core_assign_payload_type(&payload_type_speex_nb,110,"vbr=on");
	linphone_core_assign_payload_type(&payload_type_speex_wb,111,"vbr=on");
931
	linphone_core_assign_payload_type(&payload_type_speex_uwb,112,"vbr=on");
932
	linphone_core_assign_payload_type(&payload_type_telephone_event,101,"0-11");
933
	linphone_core_assign_payload_type(&payload_type_ilbc,113,"mode=30");
Simon Morlat's avatar
Simon Morlat committed
934
	linphone_core_assign_payload_type(&payload_type_amr,114,"octet-align=1");
935

936 937 938 939 940 941 942 943
#if defined(ANDROID) || defined (__IPHONE_OS_VERSION_MIN_REQUIRED)
	/*shorten the DNS lookup time and send more retransmissions on mobiles:
	 - to workaround potential packet losses
	 - to avoid hanging for 30 seconds when the network doesn't work despite the phone thinks it does.
	 */
	_linphone_core_configure_resolver();
#endif

944 945 946 947 948 949
#ifdef ENABLE_NONSTANDARD_GSM
	{
		PayloadType *pt;
		pt=payload_type_clone(&payload_type_gsm);
		pt->clock_rate=11025;
		rtp_profile_set_payload(&av_profile,114,pt);
950 951 952 953 954
		linphone_payload_types=ms_list_append(linphone_payload_types,pt);
		pt=payload_type_clone(&payload_type_gsm);
		pt->clock_rate=22050;
		rtp_profile_set_payload(&av_profile,115,pt);
		linphone_payload_types=ms_list_append(linphone_payload_types,pt);
955
	}
aymeric's avatar
aymeric committed
956 957
#endif

958 959 960 961 962 963
#ifdef VIDEO_ENABLED
	linphone_core_assign_payload_type(&payload_type_h263,34,NULL);
	linphone_core_assign_payload_type(&payload_type_theora,97,NULL);
	linphone_core_assign_payload_type(&payload_type_h263_1998,98,"CIF=1;QCIF=1");
	linphone_core_assign_payload_type(&payload_type_mp4v,99,"profile-level-id=3");
	linphone_core_assign_payload_type(&payload_type_x_snow,100,NULL);
964
	linphone_core_assign_payload_type(&payload_type_h264,102,"profile-level-id=428014");
965 966
	/* due to limited space in SDP, we have to disable this h264 line which is normally no more necessary */
	/* linphone_core_assign_payload_type(&payload_type_h264,103,"packetization-mode=1;profile-level-id=428014");*/
967 968
#endif

aymeric's avatar
aymeric committed
969
	ms_init();
970 971 972 973
	/* create a mediastreamer2 event queue and set it as global */
	/* This allows to run event's callback in linphone_core_iterate() */
	lc->msevq=ms_event_queue_new();
	ms_set_global_event_queue(lc->msevq);
974

aymeric's avatar
aymeric committed
975
	lc->config=lp_config_new(config_path);
976 977
	if (factory_config_path)
		lp_config_read_file(lc->config,factory_config_path);
978

979
	lc->sal=sal_init();
Simon Morlat's avatar
Simon Morlat committed
980
	sal_set_user_pointer(lc->sal,lc);
Simon Morlat's avatar
Simon Morlat committed
981
	sal_set_callbacks(lc->sal,&linphone_sal_callbacks);
982
	
smorlat's avatar
smorlat committed
983
	sip_setup_register_all();
aymeric's avatar
aymeric committed
984 985 986 987 988 989 990
	sound_config_read(lc);
	net_config_read(lc);
	rtp_config_read(lc);
	codecs_config_read(lc);
	sip_config_read(lc); /* this will start eXosip*/
	video_config_read(lc);
	//autoreplier_config_init(&lc->autoreplier_conf);
991
	lc->presence_mode=LinphoneStatusOnline;
aymeric's avatar
aymeric committed
992 993
	lc->max_call_logs=15;
	ui_config_read(lc);
994 995
	if (lc->vtable.display_status)
		lc->vtable.display_status(lc,_("Ready"));
jehan's avatar
jehan committed
996
	lc->auto_net_state_mon=lc->sip_conf.auto_net_state_mon;
997
	linphone_core_set_state(lc,LinphoneGlobalOn,"Ready");
aymeric's avatar
aymeric committed
998 999
}

1000 1001 1002 1003 1004 1005 1006 1007
/**
 * Instanciates a LinphoneCore object.
 * @ingroup initializing
 * 
 * The LinphoneCore object is the primary handle for doing all phone actions.
 * It should be unique within your application.
 * @param vtable a LinphoneCoreVTable structure holding your application callbacks
 * @param config_path a path to a config file. If it does not exists it will be created.
Simon Morlat's avatar
Simon Morlat committed
1008 1009 1010
 *        The config file is used to store all settings, call logs, friends, proxies... so that all these settings
 *	       become persistent over the life of the LinphoneCore object.
 *	       It is allowed to set a NULL config file. In that case LinphoneCore will not store any settings.
1011 1012 1013 1014 1015 1016 1017 1018
 * @param factory_config_path a path to a read-only config file that can be used to 
 *        to store hard-coded preference such as proxy settings or internal preferences.
 *        The settings in this factory file always override the one in the normal config file.
 *        It is OPTIONAL, use NULL if unneeded.
 * @param userdata an opaque user pointer that can be retrieved at any time (for example in
 *        callbacks) using linphone_core_get_user_data().
 * 
**/
aymeric's avatar
aymeric committed
1019
LinphoneCore *linphone_core_new(const LinphoneCoreVTable *vtable,
1020
						const char *config_path, const char *factory_config_path, void * userdata)
aymeric's avatar
aymeric committed
1021 1022
{
	LinphoneCore *core=ms_new(LinphoneCore,1);
1023
	linphone_core_init(core,vtable,config_path, factory_config_path, userdata);
aymeric's avatar
aymeric committed
1024 1025 1026
	return core;
}

1027 1028 1029 1030 1031 1032 1033 1034
/**
 * Returns the list of available audio codecs.
 *
 * This list is unmodifiable. The ->data field of the MSList points a PayloadType
 * structure holding the codec information.
 * It is possible to make copy of the list with ms_list_copy() in order to modify it
 * (such as the order of codecs).
**/
aymeric's avatar
aymeric committed
1035 1036 1037 1038 1039
const MSList *linphone_core_get_audio_codecs(const LinphoneCore *lc)
{
	return lc->codecs_conf.audio_codecs;
}

1040 1041 1042 1043 1044 1045 1046 1047
/**
 * Returns the list of available video codecs.
 *
 * This list is unmodifiable. The ->data field of the MSList points a PayloadType
 * structure holding the codec information.
 * It is possible to make copy of the list with ms_list_copy() in order to modify it
 * (such as the order of codecs).
**/
aymeric's avatar
aymeric committed
1048 1049 1050 1051 1052
const MSList *linphone_core_get_video_codecs(const LinphoneCore *lc)
{
	return lc->codecs_conf.video_codecs;
}

smorlat's avatar
smorlat committed
1053 1054 1055 1056 1057 1058 1059
/**
 * Sets the local "from" identity.
 *
 * @ingroup proxies
 * This data is used in absence of any proxy configuration or when no
 * default proxy configuration is set. See LinphoneProxyConfig
**/
aymeric's avatar
aymeric committed
1060 1061
int linphone_core_set_primary_contact(LinphoneCore *lc, const char *contact)
{
1062 1063
	LinphoneAddress *ctt;

Simon Morlat's avatar
Simon Morlat committed
1064
	if ((ctt=linphone_address_new(contact))==0) {
aymeric's avatar
aymeric committed
1065 1066