friend.c 15 KB
Newer Older
aymeric's avatar
aymeric committed
1 2 3 4
/***************************************************************************
 *            friend.c
 *
 *  Sat May 15 15:25:16 2004
5
 *  Copyright  2004-2009  Simon Morlat
aymeric's avatar
aymeric committed
6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
 *  Email
 ****************************************************************************/

/*
 *  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 Library 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"
#include "private.h"
#include "lpconfig.h"

const char *linphone_online_status_to_string(LinphoneOnlineStatus ss){
	const char *str=NULL;
	switch(ss){
32
		case LinphoneStatusOnline:
aymeric's avatar
aymeric committed
33 34
		str=_("Online");
		break;
35
		case LinphoneStatusBusy:
aymeric's avatar
aymeric committed
36 37
		str=_("Busy");
		break;
38
		case LinphoneStatusBeRightBack:
aymeric's avatar
aymeric committed
39 40
		str=_("Be right back");
		break;
41
		case LinphoneStatusAway:
aymeric's avatar
aymeric committed
42 43
		str=_("Away");
		break;
44
		case LinphoneStatusOnThePhone:
aymeric's avatar
aymeric committed
45 46
		str=_("On the phone");
		break;
47
		case LinphoneStatusOutToLunch:
aymeric's avatar
aymeric committed
48 49
		str=_("Out to lunch");
		break;
50
		case LinphoneStatusDoNotDisturb:
aymeric's avatar
aymeric committed
51 52
		str=_("Do not disturb");
		break;
53
		case LinphoneStatusMoved:
aymeric's avatar
aymeric committed
54 55
		str=_("Moved");
		break;
56
		case LinphoneStatusAltService:
aymeric's avatar
aymeric committed
57 58
		str=_("Using another messaging service");
		break;
59
		case LinphoneStatusOffline:
aymeric's avatar
aymeric committed
60 61
		str=_("Offline");
		break;
62
		case LinphoneStatusPending:
aymeric's avatar
aymeric committed
63 64 65 66 67 68 69 70
		str=_("Pending");
		break;
		default:
		str=_("Unknown-bug");
	}
	return str;
}

Simon Morlat's avatar
Simon Morlat committed
71
static int friend_compare(const void * a, const void * b){
72 73
	LinphoneAddress *fa=((LinphoneFriend*)a)->uri;
	LinphoneAddress *fb=((LinphoneFriend*)b)->uri;
Simon Morlat's avatar
Simon Morlat committed
74 75
	if (linphone_address_weak_equal (fa,fb)) return 0;
	return 1;
aymeric's avatar
aymeric committed
76 77 78
}


79
MSList *linphone_find_friend(MSList *fl, const LinphoneAddress *friend, LinphoneFriend **lf){
aymeric's avatar
aymeric committed
80 81 82
	MSList *res=NULL;
	LinphoneFriend dummy;
	if (lf!=NULL) *lf=NULL;
83
	dummy.uri=(LinphoneAddress*)friend;
aymeric's avatar
aymeric committed
84 85 86 87 88
	res=ms_list_find_custom(fl,friend_compare,&dummy);
	if (lf!=NULL && res!=NULL) *lf=(LinphoneFriend*)res->data;
	return res;
}

89
LinphoneFriend *linphone_find_friend_by_inc_subscribe(MSList *l, SalOp *op){
aymeric's avatar
aymeric committed
90 91 92
	MSList *elem;
	for (elem=l;elem!=NULL;elem=elem->next){
		LinphoneFriend *lf=(LinphoneFriend*)elem->data;
93
		if (lf->insub==op) return lf;
aymeric's avatar
aymeric committed
94 95 96 97
	}
	return NULL;
}

98
LinphoneFriend *linphone_find_friend_by_out_subscribe(MSList *l, SalOp *op){
aymeric's avatar
aymeric committed
99 100 101
	MSList *elem;
	for (elem=l;elem!=NULL;elem=elem->next){
		LinphoneFriend *lf=(LinphoneFriend*)elem->data;
102
		if (lf->outsub==op) return lf;
aymeric's avatar
aymeric committed
103 104 105 106 107 108 109 110
	}
	return NULL;
}

void __linphone_friend_do_subscribe(LinphoneFriend *fr){
	char *friend=NULL;
	const char *route=NULL;
	const char *from=NULL;
111 112
	LinphoneProxyConfig *cfg;
	
113
	friend=linphone_address_as_string(fr->uri);
114 115 116 117
	cfg=linphone_core_lookup_known_proxy(fr->lc,linphone_friend_get_address(fr));
	if (cfg!=NULL){
		route=linphone_proxy_config_get_route(cfg);
		from=linphone_proxy_config_get_identity(cfg);
aymeric's avatar
aymeric committed
118
	}else from=linphone_core_get_primary_contact(fr->lc);
119
	if (fr->outsub==NULL){
aymeric's avatar
aymeric committed
120
		/* people for which we don't have yet an answer should appear as offline */
121
		fr->status=LinphoneStatusOffline;
122
		/*
123
		if (fr->lc->vtable.notify_recv)
124
			fr->lc->vtable.notify_recv(fr->lc,(LinphoneFriend*)fr);
125
		 */
126 127 128 129 130 131
	}else{
		sal_op_release(fr->outsub);
		fr->outsub=NULL;
	}
	fr->outsub=sal_op_new(fr->lc->sal);
	sal_op_set_route(fr->outsub,route);
132 133 134 135
	if (cfg && cfg->op && sal_op_get_contact(cfg->op))
		sal_op_set_contact(fr->outsub,sal_op_get_contact(cfg->op));
	else
		sal_op_set_contact(fr->outsub,NULL);
136
	sal_subscribe_presence(fr->outsub,from,friend);
137
	fr->subscribe_active=TRUE;
138
	ms_free(friend);
aymeric's avatar
aymeric committed
139 140 141 142 143
}

LinphoneFriend * linphone_friend_new(){
	LinphoneFriend *obj=ms_new0(LinphoneFriend,1);
	obj->pol=LinphoneSPAccept;
144
	obj->status=LinphoneStatusOffline;
aymeric's avatar
aymeric committed
145 146 147 148 149
	obj->subscribe=TRUE;
	return obj;	
}

LinphoneFriend *linphone_friend_new_with_addr(const char *addr){
jehan's avatar
jehan committed
150
	LinphoneAddress* linphone_address = linphone_address_new(addr);
Sylvain Berfini's avatar
Sylvain Berfini committed
151 152
	LinphoneFriend *fr;

jehan's avatar
jehan committed
153 154 155 156
	if (linphone_address == NULL) {
		ms_error("Cannot create friend for address [%s]",addr?addr:"null");
		return NULL;
	}
Sylvain Berfini's avatar
Sylvain Berfini committed
157
	fr=linphone_friend_new();
158 159
	linphone_friend_set_addr(fr,linphone_address);
	linphone_address_destroy(linphone_address);
aymeric's avatar
aymeric committed
160 161 162
	return fr;
}

163 164 165 166
bool_t linphone_friend_in_list(const LinphoneFriend *lf){
	return lf->lc!=NULL;
}

smorlat's avatar
smorlat committed
167
void linphone_core_interpret_friend_uri(LinphoneCore *lc, const char *uri, char **result){
168
	LinphoneAddress *fr=NULL;
169
	*result=NULL;
170
	fr=linphone_address_new(uri);
171
	if (fr==NULL){
smorlat's avatar
smorlat committed
172 173
		char *tmp=NULL;
		if (strchr(uri,'@')!=NULL){
174
			LinphoneAddress *u;
smorlat's avatar
smorlat committed
175 176
			/*try adding sip:*/
			tmp=ms_strdup_printf("sip:%s",uri);
177
			u=linphone_address_new(tmp);
178 179 180
			if (u!=NULL){
				*result=tmp;
			}
smorlat's avatar
smorlat committed
181 182
		}else if (lc->default_proxy!=NULL){
			/*try adding domain part from default current proxy*/
183
			LinphoneAddress * id=linphone_address_new(linphone_core_get_identity(lc));
184
			if (id!=NULL){
185
				linphone_address_set_display_name(id,NULL);
186 187 188
				linphone_address_set_username(id,uri);
				*result=linphone_address_as_string(id);
				linphone_address_destroy(id);
smorlat's avatar
smorlat committed
189 190
			}
		}
191
		if (*result){
smorlat's avatar
smorlat committed
192
			/*looks good */
193 194 195 196
			ms_message("%s interpreted as %s",uri,*result);
		}else{
			ms_warning("Fail to interpret friend uri %s",uri);
		}
jehan's avatar
jehan committed
197 198 199 200
	}else {
		*result=linphone_address_as_string(fr);
		linphone_address_destroy(fr);
	}
smorlat's avatar
smorlat committed
201
}
aymeric's avatar
aymeric committed
202

jehan's avatar
jehan committed
203 204
int linphone_friend_set_addr(LinphoneFriend *lf, const LinphoneAddress *addr){
	LinphoneAddress *fr=linphone_address_clone(addr);
205
	linphone_address_clean(fr);
206
	if (lf->uri!=NULL) linphone_address_destroy(lf->uri);
207
	lf->uri=fr;
aymeric's avatar
aymeric committed
208 209 210 211
	return 0;
}

int linphone_friend_set_name(LinphoneFriend *lf, const char *name){
212
	LinphoneAddress *fr=lf->uri;
aymeric's avatar
aymeric committed
213 214 215 216
	if (fr==NULL){
		ms_error("linphone_friend_set_sip_addr() must be called before linphone_friend_set_name().");
		return -1;
	}
217
	linphone_address_set_display_name(fr,name);
aymeric's avatar
aymeric committed
218 219 220
	return 0;
}

jehan's avatar
jehan committed
221
int linphone_friend_enable_subscribes(LinphoneFriend *fr, bool_t val){
aymeric's avatar
aymeric committed
222 223 224 225 226 227 228 229 230 231
	fr->subscribe=val;
	return 0;
}

int linphone_friend_set_inc_subscribe_policy(LinphoneFriend *fr, LinphoneSubscribePolicy pol)
{
	fr->pol=pol;
	return 0;
}

232 233
SalPresenceStatus linphone_online_status_to_sal(LinphoneOnlineStatus os){
	switch(os){
234
		case LinphoneStatusOffline:
235 236
			return SalPresenceOffline;
		break;
237
		case LinphoneStatusOnline:
238 239
			return SalPresenceOnline;
		break;
240
		case LinphoneStatusBusy:
241 242
			return SalPresenceBusy;
		break;
243
		case LinphoneStatusBeRightBack:
244 245
			return SalPresenceBerightback;
		break;
246
		case LinphoneStatusAway:
247 248
			return SalPresenceAway;
		break;
249
		case LinphoneStatusOnThePhone:
250 251
			return SalPresenceOnthephone;
		break;
252
		case LinphoneStatusOutToLunch:
253 254
			return SalPresenceOuttolunch;
		break;
255
		case LinphoneStatusDoNotDisturb:
256 257
			return SalPresenceDonotdisturb;
		break;
258
		case LinphoneStatusMoved:
259 260
			return SalPresenceMoved;
		break;
261
		case LinphoneStatusAltService:
262 263
			return SalPresenceAltService;
		break;
264
		case LinphoneStatusPending:
265 266 267 268 269 270 271
			return SalPresenceOffline;
		break;
		default:
			return SalPresenceOffline;
		break;
	}
	return SalPresenceOffline;
aymeric's avatar
aymeric committed
272 273
}

274
void linphone_friend_notify(LinphoneFriend *lf, LinphoneOnlineStatus os){
275 276 277
	char *addr=linphone_address_as_string(linphone_friend_get_address(lf));
	ms_message("Want to notify %s, insub=%p",addr,lf->insub);
	ms_free(addr);
278 279
	if (lf->insub!=NULL){
		sal_notify_presence(lf->insub,linphone_online_status_to_sal(os),NULL);
aymeric's avatar
aymeric committed
280 281 282 283
	}
}

static void linphone_friend_unsubscribe(LinphoneFriend *lf){
284 285
	if (lf->outsub!=NULL) {
		sal_unsubscribe(lf->outsub);
286
		lf->subscribe_active=FALSE;
aymeric's avatar
aymeric committed
287 288 289
	}
}

290
void linphone_friend_close_subscriptions(LinphoneFriend *lf){
aymeric's avatar
aymeric committed
291
	linphone_friend_unsubscribe(lf);
292 293
	if (lf->insub){
		sal_notify_close(lf->insub);
294
		
295
	}
296 297 298
}

void linphone_friend_destroy(LinphoneFriend *lf){
299 300 301 302 303 304 305 306
	if (lf->insub) {
		sal_op_release(lf->insub);
		lf->insub=NULL;
	}
	if (lf->outsub){
		sal_op_release(lf->outsub);
		lf->outsub=NULL;
	}
307
	if (lf->uri!=NULL) linphone_address_destroy(lf->uri);
308
	if (lf->info!=NULL) buddy_info_free(lf->info);
aymeric's avatar
aymeric committed
309 310 311
	ms_free(lf);
}

312
const LinphoneAddress *linphone_friend_get_address(const LinphoneFriend *lf){
313
	return lf->uri;
aymeric's avatar
aymeric committed
314 315 316 317 318 319 320 321 322 323 324 325 326 327
}

bool_t linphone_friend_get_send_subscribe(const LinphoneFriend *lf){
	return lf->subscribe;
}

LinphoneSubscribePolicy linphone_friend_get_inc_subscribe_policy(const LinphoneFriend *lf){
	return lf->pol;
}

LinphoneOnlineStatus linphone_friend_get_status(const LinphoneFriend *lf){
	return lf->status;
}

328 329 330
BuddyInfo * linphone_friend_get_info(const LinphoneFriend *lf){
	return lf->info;
}
aymeric's avatar
aymeric committed
331 332

void linphone_friend_apply(LinphoneFriend *fr, LinphoneCore *lc){
333
	if (fr->uri==NULL) {
aymeric's avatar
aymeric committed
334 335 336 337
		ms_warning("No sip url defined.");
		return;
	}
	
jehan's avatar
jehan committed
338

339 340
	linphone_core_write_friends_config(lc);

aymeric's avatar
aymeric committed
341 342 343
	if (fr->inc_subscribe_pending){
		switch(fr->pol){
			case LinphoneSPWait:
344
				linphone_friend_notify(fr,LinphoneStatusPending);
aymeric's avatar
aymeric committed
345 346 347 348
				break;
			case LinphoneSPAccept:
				if (fr->lc!=NULL)
				  {
349
					linphone_friend_notify(fr,fr->lc->presence_mode);
aymeric's avatar
aymeric committed
350 351 352
				  }
				break;
			case LinphoneSPDeny:
353
				linphone_friend_notify(fr,LinphoneStatusOffline);
aymeric's avatar
aymeric committed
354 355 356 357
				break;
		}
		fr->inc_subscribe_pending=FALSE;
	}
358
	if (fr->subscribe && fr->subscribe_active==FALSE){
359
		ms_message("Sending a new SUBSCRIBE");
aymeric's avatar
aymeric committed
360 361 362
		__linphone_friend_do_subscribe(fr);
	}
	ms_message("linphone_friend_apply() done.");
363
	lc->bl_refresh=TRUE;
364
	fr->commit=FALSE;
aymeric's avatar
aymeric committed
365 366 367 368 369 370 371 372 373 374 375 376 377 378
}

void linphone_friend_edit(LinphoneFriend *fr){
}

void linphone_friend_done(LinphoneFriend *fr){
	ms_return_if_fail(fr!=NULL);
	if (fr->lc==NULL) return;
	linphone_friend_apply(fr,fr->lc);
}

void linphone_core_add_friend(LinphoneCore *lc, LinphoneFriend *lf)
{
	ms_return_if_fail(lf->lc==NULL);
379
	ms_return_if_fail(lf->uri!=NULL);
380 381 382 383 384 385 386 387
	if (ms_list_find(lc->friends,lf)!=NULL){
		char *tmp=NULL;
		const LinphoneAddress *addr=linphone_friend_get_address(lf);
		if (addr) tmp=linphone_address_as_string(addr);
		ms_warning("Friend %s already in list, ignored.", tmp ? tmp : "unknown");
		if (tmp) ms_free(tmp);
		return ;
	}
aymeric's avatar
aymeric committed
388
	lc->friends=ms_list_append(lc->friends,lf);
jehan's avatar
jehan committed
389
	lf->lc=lc;
390 391
	if ( linphone_core_ready(lc)) linphone_friend_apply(lf,lc);
	else lf->commit=TRUE;
aymeric's avatar
aymeric committed
392 393 394 395 396 397 398
	return ;
}

void linphone_core_remove_friend(LinphoneCore *lc, LinphoneFriend* fl){
	MSList *el=ms_list_find(lc->friends,(void *)fl);
	if (el!=NULL){
		linphone_friend_destroy((LinphoneFriend*)el->data);
399
		lc->friends=ms_list_remove_link(lc->friends,el);
400
		linphone_core_write_friends_config(lc);
aymeric's avatar
aymeric committed
401 402 403
	}
}

404 405 406 407 408 409 410 411 412
void linphone_core_send_initial_subscribes(LinphoneCore *lc){
	const MSList *elem;
	for(elem=lc->friends;elem!=NULL;elem=elem->next){
		LinphoneFriend *f=(LinphoneFriend*)elem->data;
		if (f->commit)
			linphone_friend_apply(f,lc);
	}
}

413 414 415 416 417 418 419 420 421 422 423 424 425 426 427
void linphone_friend_set_ref_key(LinphoneFriend *lf, const char *key){
	if (lf->refkey!=NULL){
		ms_free(lf->refkey);
		lf->refkey=NULL;
	}
	if (key)
		lf->refkey=ms_strdup(key);
	if (lf->lc)
		linphone_core_write_friends_config(lf->lc);
}

const char *linphone_friend_get_ref_key(const LinphoneFriend *lf){
	return lf->refkey;
}

428 429 430 431 432 433
static bool_t username_match(const char *u1, const char *u2){
	if (u1==NULL && u2==NULL) return TRUE;
	if (u1 && u2 && strcasecmp(u1,u2)==0) return TRUE;
	return FALSE;
}

434
LinphoneFriend *linphone_core_get_friend_by_address(const LinphoneCore *lc, const char *uri){
435
	LinphoneAddress *puri=linphone_address_new(uri);
436
	const MSList *elem;
437 438
	const char *username;
	const char *domain;
Sylvain Berfini's avatar
Sylvain Berfini committed
439 440
	const char *it_username;
	const char *it_host;
441 442 443
	LinphoneFriend *lf=NULL;
		
	if (puri==NULL){
444 445
		return NULL;
	}
446 447
	username=linphone_address_get_username(puri);
	domain=linphone_address_get_domain(puri);
448 449 450 451
	if (domain==NULL) {
		linphone_address_destroy(puri);
		return NULL;
	}
452
	for(elem=lc->friends;elem!=NULL;elem=ms_list_next(elem)){
453
		lf=(LinphoneFriend*)elem->data;
Sylvain Berfini's avatar
Sylvain Berfini committed
454 455
		it_username=linphone_address_get_username(lf->uri);
		it_host=linphone_address_get_domain(lf->uri);;
456 457
		if (strcasecmp(domain,it_host)==0 && username_match(username,it_username)){
			break;
458
		}
459
		lf=NULL;
460
	}
461
	linphone_address_destroy(puri);
462
	return lf;
463 464
}

465 466 467 468 469 470 471 472 473 474 475 476
LinphoneFriend *linphone_core_get_friend_by_ref_key(const LinphoneCore *lc, const char *key){
	const MSList *elem;
	if (key==NULL) return NULL;
	for(elem=linphone_core_get_friend_list(lc);elem!=NULL;elem=elem->next){
		LinphoneFriend *lf=(LinphoneFriend*)elem->data;
		if (lf->refkey!=NULL && strcmp(lf->refkey,key)==0){
			return lf;
		}
	}
	return NULL;
}

smorlat's avatar
smorlat committed
477
#define key_compare(s1,s2)	strcmp(s1,s2)
aymeric's avatar
aymeric committed
478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526

LinphoneSubscribePolicy __policy_str_to_enum(const char* pol){
	if (key_compare("accept",pol)==0){
		return LinphoneSPAccept;
	}
	if (key_compare("deny",pol)==0){
		return LinphoneSPDeny;
	}
	if (key_compare("wait",pol)==0){
		return LinphoneSPWait;
	}
	ms_warning("Unrecognized subscribe policy: %s",pol);
	return LinphoneSPWait;
}

LinphoneProxyConfig *__index_to_proxy(LinphoneCore *lc, int index){
	if (index>=0) return (LinphoneProxyConfig*)ms_list_nth_data(lc->sip_conf.proxies,index);
	else return NULL;
}

LinphoneFriend * linphone_friend_new_from_config_file(LinphoneCore *lc, int index){
	const char *tmp;
	char item[50];
	int a;
	LinphoneFriend *lf;
	LpConfig *config=lc->config;
	
	sprintf(item,"friend_%i",index);
	
	if (!lp_config_has_section(config,item)){
		return NULL;
	}
	
	tmp=lp_config_get_string(config,item,"url",NULL);
	if (tmp==NULL) {
		return NULL;
	}
	lf=linphone_friend_new_with_addr(tmp);
	if (lf==NULL) {
		return NULL;
	}
	tmp=lp_config_get_string(config,item,"pol",NULL);
	if (tmp==NULL) linphone_friend_set_inc_subscribe_policy(lf,LinphoneSPWait);
	else{
		linphone_friend_set_inc_subscribe_policy(lf,__policy_str_to_enum(tmp));
	}
	a=lp_config_get_int(config,item,"subscribe",0);
	linphone_friend_send_subscribe(lf,a);
		
527
	linphone_friend_set_ref_key(lf,lp_config_get_string(config,item,"refkey",NULL));
aymeric's avatar
aymeric committed
528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549
	return lf;
}

const char *__policy_enum_to_str(LinphoneSubscribePolicy pol){
	switch(pol){
		case LinphoneSPAccept:
			return "accept";
			break;
		case LinphoneSPDeny:
			return "deny";
			break;
		case LinphoneSPWait:
			return "wait";
			break;
	}
	ms_warning("Invalid policy enum value.");
	return "wait";
}

void linphone_friend_write_to_config_file(LpConfig *config, LinphoneFriend *lf, int index){
	char key[50];
	char *tmp;
550
	const char *refkey;
aymeric's avatar
aymeric committed
551 552 553 554 555 556 557
	
	sprintf(key,"friend_%i",index);
	
	if (lf==NULL){
		lp_config_clean_section(config,key);
		return;
	}
558
	if (lf->uri!=NULL){
559
		tmp=linphone_address_as_string(lf->uri);
aymeric's avatar
aymeric committed
560 561 562 563
		if (tmp==NULL) {
			return;
		}
		lp_config_set_string(config,key,"url",tmp);
Simon Morlat's avatar
Simon Morlat committed
564
		ms_free(tmp);
aymeric's avatar
aymeric committed
565 566 567
	}
	lp_config_set_string(config,key,"pol",__policy_enum_to_str(lf->pol));
	lp_config_set_int(config,key,"subscribe",lf->subscribe);
568 569 570 571 572

	refkey=linphone_friend_get_ref_key(lf);
	if (refkey){
		lp_config_set_string(config,key,"refkey",refkey);
	}
aymeric's avatar
aymeric committed
573
}
574 575 576 577 578

void linphone_core_write_friends_config(LinphoneCore* lc)
{
	MSList *elem;
	int i;
579
	if (! linphone_core_ready(lc)) return; /*dont write config when reading it !*/
580 581 582 583 584 585
	for (elem=lc->friends,i=0; elem!=NULL; elem=ms_list_next(elem),i++){
		linphone_friend_write_to_config_file(lc->config,(LinphoneFriend*)elem->data,i);
	}
	linphone_friend_write_to_config_file(lc->config,NULL,i);	/* set the end */
}