sjero.net Git - linphone/blob - coreapi/sal_eXosip2_presence.c

   1 /*
   2 linphone
   3 Copyright (C) 2010  Simon MORLAT (simon.morlat@free.fr)
   4
   5 This program is free software; you can redistribute it and/or
   6 modify it under the terms of the GNU General Public License
   7 as published by the Free Software Foundation; either version 2
   8 of the License, or (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
  21 #include "sal_eXosip2.h"
  22
  23
  24 static SalOp * sal_find_out_subscribe(Sal *sal, int sid){
  25         const MSList *elem;
  26         SalOp *op;
  27         for(elem=sal->out_subscribes;elem!=NULL;elem=elem->next){
  28                 op=(SalOp*)elem->data;
  29                 if (op->sid==sid) return op;
  30         }
  31         return NULL;
  32 }
  33
  34 static void sal_add_out_subscribe(Sal *sal, SalOp *op){
  35         sal->out_subscribes=ms_list_append(sal->out_subscribes,op);
  36 }
  37
  38 void sal_remove_out_subscribe(Sal *sal, SalOp *op){
  39         sal->out_subscribes=ms_list_remove(sal->out_subscribes,op);
  40 }
  41
  42 static SalOp * sal_find_in_subscribe(Sal *sal, int nid){
  43         const MSList *elem;
  44         SalOp *op;
  45         for(elem=sal->in_subscribes;elem!=NULL;elem=elem->next){
  46                 op=(SalOp*)elem->data;
  47                 if (op->nid==nid) return op;
  48         }
  49         return NULL;
  50 }
  51
  52 static void sal_add_in_subscribe(Sal *sal, SalOp *op){
  53         sal->in_subscribes=ms_list_append(sal->in_subscribes,op);
  54 }
  55
  56 void sal_remove_in_subscribe(Sal *sal, SalOp *op){
  57         sal->in_subscribes=ms_list_remove(sal->in_subscribes,op);
  58 }
  59
  60 int sal_text_send(SalOp *op, const char *from, const char *to, const char *msg){
  61         osip_message_t *sip=NULL;
  62         if (from)
  63                 sal_op_set_from(op,from);
  64         if (to)
  65                 sal_op_set_to(op,to);
  66
  67         eXosip_lock();
  68         eXosip_message_build_request(&sip,"MESSAGE",sal_op_get_to(op),
  69             sal_op_get_from(op),sal_op_get_route(op));
  70         osip_message_set_content_type(sip,"text/plain");
  71         osip_message_set_body(sip,msg,strlen(msg));
  72         eXosip_message_send_request(sip);
  73         eXosip_unlock();
  74         return 0;
  75 }
  76
  77 /*presence Subscribe/notify*/
  78 int sal_subscribe_presence(SalOp *op, const char *from, const char *to){
  79         osip_message_t *msg;
  80         if (from)
  81                 sal_op_set_from(op,from);
  82         if (to)
  83                 sal_op_set_to(op,to);
  84         sal_exosip_fix_route(op);
  85         eXosip_lock();
  86         eXosip_subscribe_build_initial_request(&msg,sal_op_get_to(op),sal_op_get_from(op),
  87                 sal_op_get_route(op),"presence",600);
  88         op->sid=eXosip_subscribe_send_initial_request(msg);
  89         eXosip_unlock();
  90         if (op->sid==-1){
  91                 osip_message_free(msg);
  92                 return -1;
  93         }
  94         sal_add_out_subscribe(op->base.root,op);
  95         return 0;
  96 }
  97
  98 int sal_unsubscribe(SalOp *op){
  99         osip_message_t *msg=NULL;
 100         if (op->did==-1){
 101                 ms_error("cannot unsubscribe, no dialog !");
 102                 return -1;
 103         }
 104         eXosip_lock();
 105         eXosip_subscribe_build_refresh_request(op->did,&msg);
 106         if (msg){
 107                 osip_message_set_expires(msg,"0");
 108                 eXosip_subscribe_send_refresh_request(op->did,msg);
 109         }else ms_error("Could not build subscribe refresh request ! op->sid=%i, op->did=%i",
 110                 op->sid,op->did);
 111         eXosip_unlock();
 112         return 0;
 113 }
 114
 115 int sal_subscribe_accept(SalOp *op){
 116         osip_message_t *msg;
 117         eXosip_lock();
 118         eXosip_insubscription_build_answer(op->tid,200,&msg);
 119         eXosip_insubscription_send_answer(op->tid,200,msg);
 120         eXosip_unlock();
 121         return 0;
 122 }
 123
 124 int sal_subscribe_decline(SalOp *op){
 125         eXosip_lock();
 126         eXosip_insubscription_send_answer(op->tid,401,NULL);
 127         eXosip_unlock();
 128         return 0;
 129 }
 130
 131 static void add_presence_body(osip_message_t *notify, SalPresenceStatus online_status)
 132 {
 133         char buf[1000];
 134 #ifdef SUPPORT_MSN
 135         int atom_id = 1000;
 136 #endif
 137         char *contact_info;
 138
 139         osip_contact_t *ct=NULL;
 140         osip_message_get_contact(notify,0,&ct);
 141         osip_contact_to_str(ct,&contact_info);
 142
 143 #ifdef SUPPORT_MSN
 144
 145   if (online_status==SalPresenceOnline)
 146     {
 147       sprintf(buf, "<?xml version=\"1.0\"?>\n\
 148 <!DOCTYPE presence\n\
 149 PUBLIC \"-//IETF//DTD RFCxxxx XPIDF 1.0//EN\" \"xpidf.dtd\">\n\
 150 <presence>\n\
 151 <presentity uri=\"%s;method=SUBSCRIBE\" />\n\
 152 <atom id=\"%i\">\n\
 153 <address uri=\"%s;user=ip\" priority=\"0.800000\">\n\
 154 <status status=\"open\" />\n\
 155 <msnsubstatus substatus=\"online\" />\n\
 156 </address>\n\
 157 </atom>\n\
 158 </presence>", contact_info, atom_id, contact_info);
 159
 160     }
 161   else if (online_status==SalPresenceBusy)
 162     {
 163       sprintf(buf, "<?xml version=\"1.0\"?>\n\
 164 <!DOCTYPE presence\n\
 165 PUBLIC \"-//IETF//DTD RFCxxxx XPIDF 1.0//EN\" \"xpidf.dtd\">\n\
 166 <presence>\n\
 167 <presentity uri=\"%s;method=SUBSCRIBE\" />\n\
 168 <atom id=\"%i\">\n\
 169 <address uri=\"%s;user=ip\" priority=\"0.800000\">\n\
 170 <status status=\"inuse\" />\n\
 171 <msnsubstatus substatus=\"busy\" />\n\
 172 </address>\n\
 173 </atom>\n\
 174 </presence>", contact_info, atom_id, contact_info);
 175
 176     }
 177   else if (online_status==SalPresenceBerightback)
 178     {
 179       sprintf(buf, "<?xml version=\"1.0\"?>\n\
 180 <!DOCTYPE presence\n\
 181 PUBLIC \"-//IETF//DTD RFCxxxx XPIDF 1.0//EN\" \"xpidf.dtd\">\n\
 182 <presence>\n\
 183 <presentity uri=\"%s;method=SUBSCRIBE\" />\n\
 184 <atom id=\"%i\">\n\
 185 <address uri=\"%s;user=ip\" priority=\"0.800000\">\n\
 186 <status status=\"inactive\" />\n\
 187 <msnsubstatus substatus=\"berightback\" />\n\
 188 </address>\n\
 189 </atom>\n\
 190 </presence>", contact_info, atom_id, contact_info);
 191
 192     }
 193   else if (online_status==SalPresenceAway)
 194     {
 195       sprintf(buf, "<?xml version=\"1.0\"?>\n\
 196 <!DOCTYPE presence\n\
 197 PUBLIC \"-//IETF//DTD RFCxxxx XPIDF 1.0//EN\" \"xpidf.dtd\">\n\
 198 <presence>\n\
 199 <presentity uri=\"%s;method=SUBSCRIBE\" />\n\
 200 <atom id=\"%i\">\n\
 201 <address uri=\"%s;user=ip\" priority=\"0.800000\">\n\
 202 <status status=\"inactive\" />\n\
 203 <msnsubstatus substatus=\"away\" />\n\
 204 </address>\n\
 205 </atom>\n\
 206 </presence>", contact_info, atom_id, contact_info);
 207
 208     }
 209   else if (online_status==SalPresenceOnthephone)
 210     {
 211       sprintf(buf, "<?xml version=\"1.0\"?>\n\
 212 <!DOCTYPE presence\n\
 213 PUBLIC \"-//IETF//DTD RFCxxxx XPIDF 1.0//EN\" \"xpidf.dtd\">\n\
 214 <presence>\n\
 215 <presentity uri=\"%s;method=SUBSCRIBE\" />\n\
 216 <atom id=\"%i\">\n\
 217 <address uri=\"%s;user=ip\" priority=\"0.800000\">\n\
 218 <status status=\"inuse\" />\n\
 219 <msnsubstatus substatus=\"onthephone\" />\n\
 220 </address>\n\
 221 </atom>\n\
 222 </presence>", contact_info, atom_id, contact_info);
 223
 224     }
 225   else if (online_status==SalPresenceOuttolunch)
 226     {
 227       sprintf(buf, "<?xml version=\"1.0\"?>\n\
 228 <!DOCTYPE presence\n\
 229 PUBLIC \"-//IETF//DTD RFCxxxx XPIDF 1.0//EN\" \"xpidf.dtd\">\n\
 230 <presence>\n\
 231 <presentity uri=\"%s;method=SUBSCRIBE\" />\n\
 232 <atom id=\"%i\">\n\
 233 <address uri=\"%s;user=ip\" priority=\"0.800000\">\n\
 234 <status status=\"inactive\" />\n\
 235 <msnsubstatus substatus=\"outtolunch\" />\n\
 236 </address>\n\
 237 </atom>\n\
 238 </presence>", contact_info, atom_id, contact_info);
 239
 240     }
 241   else
 242     {
 243       sprintf(buf, "<?xml version=\"1.0\"?>\n\
 244 <!DOCTYPE presence\n\
 245 PUBLIC \"-//IETF//DTD RFCxxxx XPIDF 1.0//EN\" \"xpidf.dtd\">\n\
 246 <presence>\n\
 247 <presentity uri=\"%s;method=SUBSCRIBE\" />\n\
 248 <atom id=\"%i\">\n\
 249 <address uri=\"%s;user=ip\" priority=\"0.800000\">\n\
 250 <status status=\"inactive\" />\n\
 251 <msnsubstatus substatus=\"away\" />\n\
 252 </address>\n\
 253 </atom>\n\
 254 </presence>", contact_info, atom_id, contact_info);
 255     }
 256
 257   osip_message_set_body(notify, buf, strlen(buf));
 258   osip_message_set_content_type(notify, "application/xpidf+xml");
 259 #else
 260
 261   if (online_status==SalPresenceOnline)
 262     {
 263       sprintf(buf, "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n\
 264 <presence xmlns=\"urn:ietf:params:xml:ns:pidf\"\n\
 265           entity=\"%s\">\n\
 266 <tuple id=\"sg89ae\">\n\
 267 <status>\n\
 268 <basic>open</basic>\n\
 269 </status>\n\
 270 <contact priority=\"0.8\">%s</contact>\n\
 271 <note>online</note>\n\
 272 </tuple>\n\
 273 </presence>",
 274               contact_info, contact_info);
 275     }
 276   else if (online_status==SalPresenceBusy)
 277     {
 278       sprintf(buf, "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n\
 279 <presence xmlns=\"urn:ietf:params:xml:ns:pidf\"\n\
 280           xmlns:es=\"urn:ietf:params:xml:ns:pidf:status:rpid-status\"\n\
 281           entity=\"%s\">\n\
 282 <tuple id=\"sg89ae\">\n\
 283 <status>\n\
 284 <basic>open</basic>\n\
 285 <es:activities>\n\
 286   <es:activity>busy</es:activity>\n\
 287 </es:activities>\n\
 288 </status>\n\
 289 <contact priority=\"0.8\">%s</contact>\n\
 290 <note>busy</note>\n\
 291 </tuple>\n\
 292 </presence>",
 293               contact_info, contact_info);
 294     }
 295   else if (online_status==SalPresenceBerightback)
 296     {
 297       sprintf(buf, "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n\
 298 <presence xmlns=\"urn:ietf:params:xml:ns:pidf\"\n\
 299           xmlns:es=\"urn:ietf:params:xml:ns:pidf:status:rpid-status\"\n\
 300           entity=\"%s\">\n\
 301 <tuple id=\"sg89ae\">\n\
 302 <status>\n\
 303 <basic>open</basic>\n\
 304 <es:activities>\n\
 305   <es:activity>in-transit</es:activity>\n\
 306 </es:activities>\n\
 307 </status>\n\
 308 <contact priority=\"0.8\">%s</contact>\n\
 309 <note>be right back</note>\n\
 310 </tuple>\n\
 311 </presence>",
 312               contact_info, contact_info);
 313     }
 314   else if (online_status==SalPresenceAway)
 315     {
 316       sprintf(buf, "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n\
 317 <presence xmlns=\"urn:ietf:params:xml:ns:pidf\"\n\
 318           xmlns:es=\"urn:ietf:params:xml:ns:pidf:status:rpid-status\"\n\
 319           entity=\"%s\">\n\
 320 <tuple id=\"sg89ae\">\n\
 321 <status>\n\
 322 <basic>open</basic>\n\
 323 <es:activities>\n\
 324   <es:activity>away</es:activity>\n\
 325 </es:activities>\n\
 326 </status>\n\
 327 <contact priority=\"0.8\">%s</contact>\n\
 328 <note>away</note>\n\
 329 </tuple>\n\
 330 </presence>",
 331               contact_info, contact_info);
 332     }
 333   else if (online_status==SalPresenceOnthephone)
 334     {
 335       sprintf(buf, "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n\
 336 <presence xmlns=\"urn:ietf:params:xml:ns:pidf\"\n\
 337           xmlns:es=\"urn:ietf:params:xml:ns:pidf:status:rpid-status\"\n\
 338           entity=\"%s\">\n\
 339 <tuple id=\"sg89ae\">\n\
 340 <status>\n\
 341 <basic>open</basic>\n\
 342 <es:activities>\n\
 343   <es:activity>on-the-phone</es:activity>\n\
 344 </es:activities>\n\
 345 </status>\n\
 346 <contact priority=\"0.8\">%s</contact>\n\
 347 <note>on the phone</note>\n\
 348 </tuple>\n\
 349 </presence>",
 350               contact_info, contact_info);
 351     }
 352   else if (online_status==SalPresenceOuttolunch)
 353     {
 354       sprintf(buf, "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n\
 355 <presence xmlns=\"urn:ietf:params:xml:ns:pidf\"\n\
 356           xmlns:es=\"urn:ietf:params:xml:ns:pidf:status:rpid-status\"\n\
 357           entity=\"%s\">\n\
 358 <tuple id=\"sg89ae\">\n\
 359 <status>\n\
 360 <basic>open</basic>\n\
 361 <es:activities>\n\
 362   <es:activity>meal</es:activity>\n\
 363 </es:activities>\n\
 364 </status>\n\
 365 <contact priority=\"0.8\">%s</contact>\n\
 366 <note>out to lunch</note>\n\
 367 </tuple>\n\
 368 </presence>",
 369               contact_info, contact_info);
 370     }
 371   else
 372     {
 373       /* */
 374       sprintf(buf, "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n\
 375 <presence xmlns=\"urn:ietf:params:xml:ns:pidf\"\n\
 376 xmlns:es=\"urn:ietf:params:xml:ns:pidf:status:rpid-status\"\n\
 377 entity=\"%s\">\n%s",
 378               contact_info,
 379 "<tuple id=\"sg89ae\">\n\
 380 <status>\n\
 381 <basic>closed</basic>\n\
 382 <es:activities>\n\
 383   <es:activity>permanent-absence</es:activity>\n\
 384 </es:activities>\n\
 385 </status>\n\
 386 </tuple>\n\
 387 \n</presence>\n");
 388     }
 389   osip_message_set_body(notify, buf, strlen(buf));
 390   osip_message_set_content_type(notify, "application/pidf+xml");
 391
 392 #endif
 393         osip_free(contact_info);
 394 }
 395
 396
 397 int sal_notify_presence(SalOp *op, SalPresenceStatus status, const char *status_message){
 398         osip_message_t *msg;
 399         eXosip_ss_t ss=EXOSIP_SUBCRSTATE_ACTIVE;
 400         if (op->nid==-1){
 401                 ms_warning("Cannot notify, subscription was closed.");
 402                 return -1;
 403         }
 404
 405         eXosip_lock();
 406         eXosip_insubscription_build_notify(op->did,ss,DEACTIVATED,&msg);
 407         if (msg!=NULL){
 408                 const char *identity=sal_op_get_contact(op);
 409                 if (identity==NULL) identity=sal_op_get_to(op);
 410                 osip_message_set_contact(msg,identity);
 411                 add_presence_body(msg,status);
 412                 eXosip_insubscription_send_request(op->did,msg);
 413         }else ms_error("could not create notify for incoming subscription.");
 414         eXosip_unlock();
 415         return 0;
 416 }
 417
 418 int sal_notify_close(SalOp *op){
 419         osip_message_t *msg;
 420         eXosip_lock();
 421         eXosip_insubscription_build_notify(op->did,EXOSIP_SUBCRSTATE_TERMINATED,DEACTIVATED,&msg);
 422         if (msg!=NULL){
 423                 const char *identity=sal_op_get_contact(op);
 424                 if (identity==NULL) identity=sal_op_get_to(op);
 425                 osip_message_set_contact(msg,identity);
 426                 eXosip_insubscription_send_request(op->did,msg);
 427         }else ms_error("sal_notify_close(): could not create notify for incoming subscription.");
 428         eXosip_unlock();
 429         return 0;
 430 }
 431
 432 int sal_publish(SalOp *op, const char *from, const char *to, SalPresenceStatus presence_mode){
 433         osip_message_t *pub;
 434         int i;
 435         char buf[1024];
 436
 437         if (presence_mode==SalPresenceOnline)
 438         {
 439           snprintf(buf, sizeof(buf), "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n\
 440         <presence xmlns=\"urn:ietf:params:xml:ns:pidf\"\n\
 441                   entity=\"%s\">\n\
 442         <tuple id=\"sg89ae\">\n\
 443         <status>\n\
 444         <basic>open</basic>\n\
 445         </status>\n\
 446         <contact priority=\"0.8\">%s</contact>\n\
 447         <note>online</note>\n\
 448         </tuple>\n\
 449         </presence>",
 450                    from, from);
 451         }
 452         else if (presence_mode==SalPresenceBusy
 453            ||presence_mode==SalPresenceDonotdisturb)
 454         {
 455           snprintf(buf, sizeof(buf), "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n\
 456         <presence xmlns=\"urn:ietf:params:xml:ns:pidf\"\n\
 457                   xmlns:es=\"urn:ietf:params:xml:ns:pidf:status:rpid-status\"\n\
 458                   entity=\"%s\">\n\
 459         <tuple id=\"sg89ae\">\n\
 460         <status>\n\
 461         <basic>open</basic>\n\
 462         <es:activities>\n\
 463         <es:activity>busy</es:activity>\n\
 464         </es:activities>\n\
 465         </status>\n\
 466         <contact priority=\"0.8\">%s</contact>\n\
 467         <note>busy</note>\n\
 468         </tuple>\n\
 469         </presence>",
 470                   from, from);
 471         }
 472         else if (presence_mode==SalPresenceBerightback)
 473         {
 474                 snprintf(buf, sizeof(buf), "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n\
 475         <presence xmlns=\"urn:ietf:params:xml:ns:pidf\"\n\
 476                   xmlns:es=\"urn:ietf:params:xml:ns:pidf:status:rpid-status\"\n\
 477                   entity=\"%s\">\n\
 478         <tuple id=\"sg89ae\">\n\
 479         <status>\n\
 480         <basic>open</basic>\n\
 481         <es:activities>\n\
 482         <es:activity>in-transit</es:activity>\n\
 483         </es:activities>\n\
 484         </status>\n\
 485         <contact priority=\"0.8\">%s</contact>\n\
 486         <note>be right back</note>\n\
 487         </tuple>\n\
 488         </presence>",
 489                   from,from);
 490         }
 491         else if (presence_mode==SalPresenceAway
 492            ||presence_mode==SalPresenceMoved)
 493         {
 494                 snprintf(buf, sizeof(buf), "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n\
 495         <presence xmlns=\"urn:ietf:params:xml:ns:pidf\"\n\
 496                   xmlns:es=\"urn:ietf:params:xml:ns:pidf:status:rpid-status\"\n\
 497                   entity=\"%s\">\n\
 498         <tuple id=\"sg89ae\">\n\
 499         <status>\n\
 500         <basic>open</basic>\n\
 501         <es:activities>\n\
 502         <es:activity>away</es:activity>\n\
 503         </es:activities>\n\
 504         </status>\n\
 505         <contact priority=\"0.8\">%s</contact>\n\
 506         <note>away</note>\n\
 507         </tuple>\n\
 508         </presence>",
 509                   from, from);
 510         }
 511         else if (presence_mode==SalPresenceOnthephone)
 512         {
 513           snprintf(buf, sizeof(buf), "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n\
 514         <presence xmlns=\"urn:ietf:params:xml:ns:pidf\"\n\
 515                   xmlns:es=\"urn:ietf:params:xml:ns:pidf:status:rpid-status\"\n\
 516                   entity=\"%s\">\n\
 517         <tuple id=\"sg89ae\">\n\
 518         <status>\n\
 519         <basic>open</basic>\n\
 520         <es:activities>\n\
 521         <es:activity>on-the-phone</es:activity>\n\
 522         </es:activities>\n\
 523         </status>\n\
 524         <contact priority=\"0.8\">%s</contact>\n\
 525         <note>on the phone</note>\n\
 526         </tuple>\n\
 527         </presence>",
 528                   from, from);
 529         }
 530         else if (presence_mode==SalPresenceOuttolunch)
 531         {
 532           snprintf(buf, sizeof(buf), "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n\
 533         <presence xmlns=\"urn:ietf:params:xml:ns:pidf\"\n\
 534                   xmlns:es=\"urn:ietf:params:xml:ns:pidf:status:rpid-status\"\n\
 535                   entity=\"%s\">\n\
 536         <tuple id=\"sg89ae\">\n\
 537         <status>\n\
 538         <basic>open</basic>\n\
 539         <es:activities>\n\
 540         <es:activity>meal</es:activity>\n\
 541         </es:activities>\n\
 542         </status>\n\
 543         <contact priority=\"0.8\">%s</contact>\n\
 544         <note>out to lunch</note>\n\
 545         </tuple>\n\
 546         </presence>",
 547                   from, from);
 548         }
 549         else{
 550           /* offline */
 551           snprintf(buf, sizeof(buf), "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n\
 552         <presence xmlns=\"urn:ietf:params:xml:ns:pidf\"\n\
 553         xmlns:es=\"urn:ietf:params:xml:ns:pidf:status:rpid-status\"\n\
 554         entity=\"%s\">\n%s",
 555                   from,
 556         "<tuple id=\"sg89ae\">\n\
 557         <status>\n\
 558         <basic>closed</basic>\n\
 559         <es:activities>\n\
 560         <es:activity>permanent-absence</e:activity>\n\
 561         </es:activities>\n\
 562         </status>\n\
 563         </tuple>\n\
 564         \n</presence>\n");
 565         }
 566
 567         i = eXosip_build_publish(&pub,from, to, NULL, "presence", "1800", "application/pidf+xml", buf);
 568         if (i<0){
 569                 ms_warning("Failed to build publish request.");
 570                 return -1;
 571         }
 572
 573         eXosip_lock();
 574         i = eXosip_publish(pub, to); /* should update the sip-if-match parameter
 575                                     from sip-etag  from last 200ok of PUBLISH */
 576         eXosip_unlock();
 577         if (i<0){
 578           ms_message("Failed to send publish request.");
 579           return -1;
 580         }
 581         return 0;
 582 }
 583
 584 void sal_exosip_subscription_recv(Sal *sal, eXosip_event_t *ev){
 585         SalOp *op=sal_op_new(sal);
 586         char *tmp;
 587         op->did=ev->did;
 588         op->tid=ev->tid;
 589         op->nid=ev->nid;
 590         osip_from_to_str(ev->request->from,&tmp);
 591         sal_op_set_from(op,tmp);
 592         ms_free(tmp);
 593         osip_from_to_str(ev->request->to,&tmp);
 594         sal_op_set_to(op,tmp);
 595         ms_free(tmp);
 596         sal_add_in_subscribe(sal,op);
 597         sal->callbacks.subscribe_received(op,sal_op_get_from(op));
 598 }
 599
 600 void sal_exosip_notify_recv(Sal *sal, eXosip_event_t *ev){
 601         SalOp *op=sal_find_out_subscribe(sal,ev->sid);
 602         char *tmp;
 603         osip_from_t *from=NULL;
 604         osip_body_t *body=NULL;
 605         SalPresenceStatus estatus=SalPresenceOffline;
 606
 607         ms_message("Receiving notify with sid=%i,nid=%i",ev->sid,ev->nid);
 608
 609         if (op==NULL){
 610                 ms_error("No operation related to this notify !");
 611                 return;
 612         }
 613         if (ev->request==NULL) return;
 614
 615         from=ev->request->from;
 616         osip_message_get_body(ev->request,0,&body);
 617         if (body==NULL){
 618                 ms_error("No body in NOTIFY");
 619                 return;
 620         }
 621         osip_from_to_str(from,&tmp);
 622         if (strstr(body->body,"pending")!=NULL){
 623                 estatus=SalPresenceOffline;
 624         }else if (strstr(body->body,"busy")!=NULL){
 625                 estatus=SalPresenceBusy;
 626         }else if (strstr(body->body,"berightback")!=NULL
 627                         || strstr(body->body,"in-transit")!=NULL ){
 628                 estatus=SalPresenceBerightback;
 629         }else if (strstr(body->body,"away")!=NULL){
 630                 estatus=SalPresenceAway;
 631         }else if (strstr(body->body,"onthephone")!=NULL
 632                 || strstr(body->body,"on-the-phone")!=NULL){
 633                 estatus=SalPresenceOnthephone;
 634         }else if (strstr(body->body,"outtolunch")!=NULL
 635                         || strstr(body->body,"meal")!=NULL){
 636                 estatus=SalPresenceOuttolunch;
 637         }else if (strstr(body->body,"closed")!=NULL){
 638                 estatus=SalPresenceOffline;
 639         }else if ((strstr(body->body,"online")!=NULL) || (strstr(body->body,"open")!=NULL)) {
 640                 estatus=SalPresenceOnline;
 641         }else{
 642                 estatus=SalPresenceOffline;
 643         }
 644         ms_message("We are notified that %s has online status %i",tmp,estatus);
 645         if (ev->ss_status==EXOSIP_SUBCRSTATE_TERMINATED) {
 646                 sal_remove_out_subscribe(sal,op);
 647                 op->sid=-1;
 648                 op->did=-1;
 649                 ms_message("And outgoing subscription terminated by remote.");
 650         }
 651         sal->callbacks.notify(op,op->sid!=-1 ? SalSubscribeActive : SalSubscribeTerminated, estatus,NULL);
 652         osip_free(tmp);
 653 }
 654
 655 void sal_exosip_subscription_answered(Sal *sal,eXosip_event_t *ev){
 656         SalOp *op=sal_find_out_subscribe(sal,ev->sid);
 657         if (op==NULL){
 658                 ms_error("Subscription answered but no associated op !");
 659                 return;
 660         }
 661         op->did=ev->did;
 662 }
 663
 664 void sal_exosip_subscription_closed(Sal *sal,eXosip_event_t *ev){
 665         SalOp *op=sal_find_in_subscribe(sal,ev->sid);
 666         if (op==NULL){
 667                 ms_error("Subscription closed but no associated op !");
 668                 return;
 669         }
 670         sal_remove_in_subscribe(sal,op);
 671         op->nid=-1;
 672         op->did=-1;
 673 }
 674
 675