Description: post to libexosip4 API
Author: 	Felix Lechner <felix.lechner@gmail.com>

Only in linphone-3.6.1: aclocal.m4
Only in linphone-3.6.1/build/macos: Makefile.in
Only in linphone-3.6.1/build: Makefile.in
Only in linphone-3.6.1: compile
Only in linphone-3.6.1: config.guess
Only in linphone-3.6.1: config.h.in
Only in linphone-3.6.1: config.sub
Only in linphone-3.6.1: configure
Only in linphone-3.6.1/console: Makefile.in
--- a/coreapi/authentication.c
+++ b/coreapi/authentication.c
@@ -308,7 +308,7 @@ void linphone_core_add_auth_info(Linphon
 			sai.userid=ai->userid;
 			sai.realm=ai->realm;
 			sai.password=ai->passwd;
-			sal_op_authenticate(op,&sai);
+			sal_op_authenticate(lc->sal,op,&sai);
 			ai->usecount++;
 		}
 	}
--- a/coreapi/callbacks.c
+++ b/coreapi/callbacks.c
@@ -224,19 +224,19 @@ static void call_received(SalOp *h){
 	    lc->presence_mode==LinphoneStatusDoNotDisturb ||
 	    lc->presence_mode==LinphoneStatusMoved){
 		if (lc->presence_mode==LinphoneStatusBusy )
-			sal_call_decline(h,SalReasonBusy,NULL);
+			sal_call_decline(lc->sal,h,SalReasonBusy,NULL);
 		else if (lc->presence_mode==LinphoneStatusOffline)
-			sal_call_decline(h,SalReasonTemporarilyUnavailable,NULL);
+			sal_call_decline(lc->sal,h,SalReasonTemporarilyUnavailable,NULL);
 		else if (lc->presence_mode==LinphoneStatusDoNotDisturb)
-			sal_call_decline(h,SalReasonTemporarilyUnavailable,NULL);
+			sal_call_decline(lc->sal,h,SalReasonTemporarilyUnavailable,NULL);
 		else if (lc->alt_contact!=NULL && lc->presence_mode==LinphoneStatusMoved)
-			sal_call_decline(h,SalReasonRedirect,lc->alt_contact);
-		sal_op_release(h);
+			sal_call_decline(lc->sal,h,SalReasonRedirect,lc->alt_contact);
+		sal_op_release(lc->sal,h);
 		return;
 	}
 	if (!linphone_core_can_we_add_call(lc)){/*busy*/
-		sal_call_decline(h,SalReasonBusy,NULL);
-		sal_op_release(h);
+		sal_call_decline(lc->sal,h,SalReasonBusy,NULL);
+		sal_op_release(lc->sal,h);
 		return;
 	}
 	from=sal_op_get_from(h);
@@ -246,8 +246,8 @@ static void call_received(SalOp *h){
 
 	if ((already_a_call_with_remote_address(lc,from_addr) && prevent_colliding_calls) || already_a_call_pending(lc)){
 		ms_warning("Receiving another call while one is ringing or initiated, refusing this one with busy message.");
-		sal_call_decline(h,SalReasonBusy,NULL);
-		sal_op_release(h);
+		sal_call_decline(lc->sal,h,SalReasonBusy,NULL);
+		sal_op_release(lc->sal,h);
 		linphone_address_destroy(from_addr);
 		linphone_address_destroy(to_addr);
 		return;
@@ -449,7 +449,7 @@ static void call_accept_update(LinphoneC
 	}
 #endif //BUILD_UPNP
 	linphone_call_update_remote_session_id_and_ver(call);
-	sal_call_accept(call->op);
+	sal_call_accept(lc->sal,call->op);
 	md=sal_call_get_final_media_description(call->op);
 	if (md && !sal_media_description_empty(md))
 		linphone_core_update_streams(lc,call,md);
@@ -701,7 +701,7 @@ static void auth_requested(SalOp *h, con
 		sai.realm=ai->realm;
 		sai.password=ai->passwd;
 		ms_message("auth_requested(): authenticating realm=%s, username=%s",realm,username);
-		sal_op_authenticate(h,&sai);
+		sal_op_authenticate(lc->sal,h,&sai);
 		ai->usecount++;
 		ai->last_use_time=ms_time(NULL);
 	}else{
@@ -936,6 +936,7 @@ static int op_equals(LinphoneCall *a, Sa
 	return a->op !=b; /*return 0 if equals*/
 }
 static void text_delivery_update(SalOp *op, SalTextDeliveryStatus status){
+	LinphoneCore *lc=(LinphoneCore *)sal_get_user_pointer(sal_op_get_sal(op));
 	LinphoneChatMessage *chat_msg=(LinphoneChatMessage* )sal_op_get_user_pointer(op);
 	const MSList* calls = linphone_core_get_calls(chat_msg->chat_room->lc);
 	
@@ -950,7 +951,7 @@ static void text_delivery_update(SalOp *
 	
 	if (!ms_list_find_custom((MSList*)calls, (MSCompareFunc) op_equals, op)) {
 		/*op was only create for messaging purpose, destroying*/
-		sal_op_release(op);
+		sal_op_release(lc->sal, op);
 	}
 }
 
--- a/coreapi/chat.c
+++ b/coreapi/chat.c
@@ -98,10 +98,10 @@ static void _linphone_chat_room_send_mes
 	}
 	if (msg->external_body_url) {
 		content_type=ms_strdup_printf("message/external-body; access-type=URL; URL=\"%s\"",msg->external_body_url);
-		sal_message_send(op,identity,cr->peer,content_type, NULL);
+		sal_message_send(cr->lc->sal,op,identity,cr->peer,content_type, NULL);
 		ms_free(content_type);
 	} else {
-		sal_text_send(op, identity, cr->peer,msg->message);
+		sal_text_send(cr->lc->sal, op, identity, cr->peer,msg->message);
 	}
 	msg->dir=LinphoneChatMessageOutgoing;
 	msg->from=linphone_address_new(identity);
--- a/coreapi/friend.c
+++ b/coreapi/friend.c
@@ -131,13 +131,13 @@ void __linphone_friend_do_subscribe(Linp
 			fr->lc->vtable.notify_recv(fr->lc,(LinphoneFriend*)fr);
 		 */
 	}else{
-		sal_op_release(fr->outsub);
+		sal_op_release(fr->lc->sal,fr->outsub);
 		fr->outsub=NULL;
 	}
 	fr->outsub=sal_op_new(fr->lc->sal);
 	sal_op_set_route(fr->outsub,route);
 	sal_op_set_contact(fr->outsub,fixed_contact);
-	sal_subscribe_presence(fr->outsub,from,friend);
+	sal_subscribe_presence(fr->lc->sal,fr->outsub,from,friend);
 	fr->subscribe_active=TRUE;
 	ms_free(friend);
 }
@@ -278,13 +278,13 @@ void linphone_friend_notify(LinphoneFrie
 	ms_message("Want to notify %s, insub=%p",addr,lf->insub);
 	ms_free(addr);
 	if (lf->insub!=NULL){
-		sal_notify_presence(lf->insub,linphone_online_status_to_sal(os),NULL);
+		sal_notify_presence(lf->lc->sal,lf->insub,linphone_online_status_to_sal(os),NULL);
 	}
 }
 
 static void linphone_friend_unsubscribe(LinphoneFriend *lf){
 	if (lf->outsub!=NULL) {
-		sal_unsubscribe(lf->outsub);
+		sal_unsubscribe(lf->lc->sal,lf->outsub);
 		lf->subscribe_active=FALSE;
 	}
 }
@@ -292,18 +292,18 @@ static void linphone_friend_unsubscribe(
 void linphone_friend_close_subscriptions(LinphoneFriend *lf){
 	linphone_friend_unsubscribe(lf);
 	if (lf->insub){
-		sal_notify_close(lf->insub);
+		sal_notify_close(lf->lc->sal,lf->insub);
 		
 	}
 }
 
 void linphone_friend_destroy(LinphoneFriend *lf){
 	if (lf->insub) {
-		sal_op_release(lf->insub);
+		sal_op_release(lf->lc->sal,lf->insub);
 		lf->insub=NULL;
 	}
 	if (lf->outsub){
-		sal_op_release(lf->outsub);
+		sal_op_release(lf->lc->sal,lf->outsub);
 		lf->outsub=NULL;
 	}
 	if (lf->uri!=NULL) linphone_address_destroy(lf->uri);
--- a/coreapi/linphonecall.c
+++ b/coreapi/linphonecall.c
@@ -526,7 +526,7 @@ LinphoneCall * linphone_call_new_incomin
 			from_str=linphone_address_as_string_uri_only(from);
 			sal_op_set_route(call->ping_op,sal_op_get_network_origin(op));
 			sal_op_set_user_pointer(call->ping_op,call);
-			sal_ping(call->ping_op,linphone_core_find_best_identity(lc,from,NULL),from_str);
+			sal_ping(lc->sal,call->ping_op,linphone_core_find_best_identity(lc,from,NULL),from_str);
 			ms_free(from_str);
 		}
 	}
@@ -714,7 +714,7 @@ void linphone_call_set_state(LinphoneCal
 			if (call->op!=NULL) {
 				/* so that we cannot have anymore upcalls for SAL
 				 concerning this call*/
-				sal_op_release(call->op);
+				sal_op_release(lc->sal,call->op);
 				call->op=NULL;
 			}
 			linphone_call_unref(call);
@@ -729,7 +729,7 @@ static void linphone_call_destroy(Linpho
 #endif //BUILD_UPNP
 	linphone_call_delete_ice_session(obj);
 	if (obj->op!=NULL) {
-		sal_op_release(obj->op);
+		sal_op_release(obj->core->sal,obj->op);
 		obj->op=NULL;
 	}
 	if (obj->resultdesc!=NULL) {
@@ -741,7 +741,7 @@ static void linphone_call_destroy(Linpho
 		obj->localdesc=NULL;
 	}
 	if (obj->ping_op) {
-		sal_op_release(obj->ping_op);
+		sal_op_release(obj->core->sal,obj->ping_op);
 	}
 	if (obj->refer_to){
 		ms_free(obj->refer_to);
@@ -956,7 +956,7 @@ int linphone_call_get_duration(const Lin
  * This function allows the application to know whether a new incoming call is a one that replaces another one.
 **/
 LinphoneCall *linphone_call_get_replaced_call(LinphoneCall *call){
-	SalOp *op=sal_call_get_replaces(call->op);
+	SalOp *op=sal_call_get_replaces(call->core->sal,call->op);
 	if (op){
 		return (LinphoneCall*)sal_op_get_user_pointer(op);
 	}
@@ -987,7 +987,7 @@ void linphone_call_enable_camera (Linpho
 void linphone_call_send_vfu_request(LinphoneCall *call)
 {
 	if (LinphoneCallStreamsRunning == linphone_call_get_state(call))
-		sal_call_send_vfu_request(call->op);
+		sal_call_send_vfu_request(call->core->sal,call->op);
 }
 #endif
 
--- a/coreapi/linphonecore.c
+++ b/coreapi/linphonecore.c
@@ -27,6 +27,11 @@ Foundation, Inc., 59 Temple Place - Suit
 #include <math.h>
 #include <ortp/telephonyevents.h>
 #include <ortp/zrtp.h>
+
+#ifdef HAVE_EXOSIP2_EXOSIP_H
+#include <eXosip2/eXosip.h>
+#endif
+
 #include "mediastreamer2/mediastream.h"
 #include "mediastreamer2/mseventqueue.h"
 #include "mediastreamer2/msvolume.h"
@@ -1773,10 +1778,6 @@ int linphone_core_get_sip_port(LinphoneC
 static char _ua_name[64]="Linphone";
 static char _ua_version[64]=LINPHONE_VERSION;
 
-#ifdef HAVE_EXOSIP_GET_VERSION
-extern const char *eXosip_get_version();
-#endif
-
 static void apply_user_agent(LinphoneCore *lc){
 	char ua_string[256];
 	snprintf(ua_string,sizeof(ua_string)-1,"%s/%s (eXosip2/%s)",_ua_name,_ua_version,
@@ -2302,7 +2303,7 @@ void linphone_core_start_refered_call(Li
 
 void linphone_core_notify_refer_state(LinphoneCore *lc, LinphoneCall *referer, LinphoneCall *newcall){
 	if (referer->op!=NULL){
-		sal_call_notify_refer_state(referer->op,newcall ? newcall->op : NULL);
+		sal_call_notify_refer_state(lc->sal,referer->op,newcall ? newcall->op : NULL);
 	}
 }
 
@@ -2445,7 +2446,7 @@ int linphone_core_start_invite(LinphoneC
 	}
 	real_url=linphone_address_as_string(call->log->to);
 	from=linphone_address_as_string(call->log->from);
-	err=sal_call(call->op,from,real_url);
+	err=sal_call(lc->sal,call->op,from,real_url);
 	call->log->call_id=ms_strdup(sal_op_get_call_id(call->op)); /*must be known at that time*/
 
 	if (lc->sip_conf.sdp_200_ack){
@@ -2642,7 +2643,7 @@ LinphoneCall * linphone_core_invite_addr
 			/*defer the start of the call after the OPTIONS ping*/
 			call->ping_replied=FALSE;
 			call->ping_op=sal_op_new(lc->sal);
-			sal_ping(call->ping_op,from,real_url);
+			sal_ping(lc->sal,call->ping_op,from,real_url);
 			sal_op_set_user_pointer(call->ping_op,call);
 			call->start_time=time(NULL);
 			defer = TRUE;
@@ -2677,7 +2678,7 @@ int linphone_core_transfer_call(Linphone
 	}
 	//lc->call=NULL; //Do not do that you will lose the call afterward . . .
 	real_url=linphone_address_as_string (real_parsed_url);
-	sal_call_refer(call->op,real_url);
+	sal_call_refer(lc->sal,call->op,real_url);
 	ms_free(real_url);
 	linphone_address_destroy(real_parsed_url);
 	linphone_call_set_transfer_state(call, LinphoneCallOutgoingInit);
@@ -2699,7 +2700,7 @@ int linphone_core_transfer_call(Linphone
  * close the call with us (the 'dest' call).
 **/
 int linphone_core_transfer_call_to_another(LinphoneCore *lc, LinphoneCall *call, LinphoneCall *dest){
-	int result = sal_call_refer_with_replaces (call->op,dest->op);
+	int result = sal_call_refer_with_replaces (lc->sal,call->op,dest->op);
 	linphone_call_set_transfer_state(call, LinphoneCallOutgoingInit);
 	return result;
 }
@@ -2741,7 +2742,7 @@ void linphone_core_notify_incoming_call(
 	md=sal_call_get_final_media_description(call->op);
 	if (md){
 		if (sal_media_description_empty(md) || linphone_core_incompatible_security(lc,md)){
-			sal_call_decline(call->op,SalReasonMedia,NULL);
+			sal_call_decline(lc->sal,call->op,SalReasonMedia,NULL);
 			linphone_call_unref(call);
 			return;
 		}
@@ -2785,14 +2786,14 @@ void linphone_core_notify_incoming_call(
 	linphone_call_set_state(call,LinphoneCallIncomingReceived,"Incoming call");
 
 	if (call->state==LinphoneCallIncomingReceived){
-		sal_call_notify_ringing(call->op,propose_early_media || ringback_tone!=NULL);
+		sal_call_notify_ringing(lc->sal,call->op,propose_early_media || ringback_tone!=NULL);
 
 		if (propose_early_media || ringback_tone!=NULL){
 			linphone_call_set_state(call,LinphoneCallIncomingEarlyMedia,"Incoming call early media");
 			md=sal_call_get_final_media_description(call->op);
 			linphone_core_update_streams(lc,call,md);
 		}
-		if (sal_call_get_replaces(call->op)!=NULL && lp_config_get_int(lc->config,"sip","auto_answer_replacing_calls",1)){
+		if (sal_call_get_replaces(lc->sal,call->op)!=NULL && lp_config_get_int(lc->config,"sip","auto_answer_replacing_calls",1)){
 			linphone_core_accept_call(lc,call);
 		}
 	}
@@ -2821,7 +2822,7 @@ int linphone_core_start_update_call(Linp
 	if (lc->vtable.display_status)
 		lc->vtable.display_status(lc,_("Modifying call parameters..."));
 	sal_call_set_local_media_description (call->op,call->localdesc);
-	return sal_call_update(call->op,subject);
+	return sal_call_update(lc->sal,call->op,subject);
 }
 
 /**
@@ -2950,7 +2951,7 @@ int linphone_core_start_accept_call_upda
 #endif //BUILD_UPNP
 	linphone_call_update_remote_session_id_and_ver(call);
 	sal_call_set_local_media_description(call->op,call->localdesc);
-	sal_call_accept(call->op);
+	sal_call_accept(lc->sal,call->op);
 	md=sal_call_get_final_media_description(call->op);
 	if (md && !sal_media_description_empty(md))
 		linphone_core_update_streams (lc,call,md);
@@ -2993,7 +2994,7 @@ int linphone_core_accept_call_update(Lin
 	if (keep_sdp_version &&(remote_desc->session_id == call->remote_session_id) && (remote_desc->session_ver == call->remote_session_ver)) {
 		/* Remote has sent an INVITE with the same SDP as before, so send a 200 OK with the same SDP as before. */
 		ms_warning("SDP version has not changed, send same SDP as before.");
-		sal_call_accept(call->op);
+		sal_call_accept(lc->sal,call->op);
 		linphone_call_set_state(call,LinphoneCallStreamsRunning,"Connected (streams running)");
 		return 0;
 	}
@@ -3101,7 +3102,7 @@ int linphone_core_accept_call_with_param
 	}
 
 	/* check if this call is supposed to replace an already running one*/
-	replaced=sal_call_get_replaces(call->op);
+	replaced=sal_call_get_replaces(lc->sal,call->op);
 	if (replaced){
 		LinphoneCall *rc=(LinphoneCall*)sal_op_get_user_pointer (replaced);
 		if (rc){
@@ -3159,7 +3160,7 @@ int linphone_core_accept_call_with_param
 	}
 
 	linphone_call_update_remote_session_id_and_ver(call);
-	sal_call_accept(call->op);
+	sal_call_accept(lc->sal,call->op);
 	if (lc->vtable.display_status!=NULL)
 		lc->vtable.display_status(lc,_("Connected."));
 	lc->current_call=call;
@@ -3175,7 +3176,7 @@ int linphone_core_accept_call_with_param
 }
 
 int linphone_core_abort_call(LinphoneCore *lc, LinphoneCall *call, const char *error){
-	sal_call_terminate(call->op);
+	sal_call_terminate(lc->sal,call->op);
 
 	/*stop ringing*/
 	if (lc->ringstream!=NULL) {
@@ -3218,7 +3219,7 @@ static void terminate_call(LinphoneCore
 
 int linphone_core_redirect_call(LinphoneCore *lc, LinphoneCall *call, const char *redirect_uri){
 	if (call->state==LinphoneCallIncomingReceived){
-		sal_call_decline(call->op,SalReasonRedirect,redirect_uri);
+		sal_call_decline(lc->sal,call->op,SalReasonRedirect,redirect_uri);
 		call->reason=LinphoneReasonDeclined;
 		terminate_call(lc,call);
 	}else{
@@ -3252,7 +3253,7 @@ int linphone_core_terminate_call(Linphon
 	{
 		call = the_call;
 	}
-	sal_call_terminate(call->op);
+	sal_call_terminate(lc->sal,call->op);
 	terminate_call(lc,call);
 	return 0;
 }
@@ -3284,7 +3285,7 @@ int linphone_core_decline_call(LinphoneC
 			return -1;
 		break;
 	}
-	sal_call_decline(call->op,sal_reason,NULL);
+	sal_call_decline(lc->sal,call->op,sal_reason,NULL);
 	terminate_call(lc,call);
 	return 0;
 }
@@ -3378,7 +3379,7 @@ int _linphone_core_pause_call(LinphoneCo
 		return -1;
 	}
 	sal_call_set_local_media_description(call->op,call->localdesc);
-	if (sal_call_update(call->op,subject) != 0){
+	if (sal_call_update(lc->sal,call->op,subject) != 0){
 		if (lc->vtable.display_warning)
 			lc->vtable.display_warning(lc,_("Could not pause the call"));
 	}
@@ -3461,7 +3462,7 @@ int linphone_core_resume_call(LinphoneCo
 	sal_call_set_local_media_description(call->op,call->localdesc);
 	sal_media_description_set_dir(call->localdesc,SalStreamSendRecv);
 	if (call->params.in_conference && !call->current_params.in_conference) subject="Conference";
-	if(sal_call_update(call->op,subject) != 0){
+	if(sal_call_update(lc->sal,call->op,subject) != 0){
 		return -1;
 	}
 	linphone_call_set_state (call,LinphoneCallResuming,"Resuming");
@@ -4177,7 +4178,7 @@ void linphone_core_send_dtmf(LinphoneCor
 	}
 	if (linphone_core_get_use_info_for_dtmf(lc)!=0){
 		/* Out of Band DTMF (use INFO method) */
-		sal_call_send_dtmf(call->op,dtmf);
+		sal_call_send_dtmf(lc->sal,call->op,dtmf);
 	}
 }
 
--- a/coreapi/presence.c
+++ b/coreapi/presence.c
@@ -79,21 +79,21 @@ void linphone_subscription_new(LinphoneC
 	if (linphone_find_friend(lc->friends,uri,&lf)!=NULL){
 		lf->insub=op;
 		lf->inc_subscribe_pending=TRUE;
-		sal_subscribe_accept(op);
+		sal_subscribe_accept(lc->sal,op);
 		linphone_friend_done(lf);	/*this will do all necessary actions */
 	}else{
 		/* check if this subscriber is in our black list */
 		if (linphone_find_friend(lc->subscribers,uri,&lf)){
 			if (lf->pol==LinphoneSPDeny){
 				ms_message("Rejecting %s because we already rejected it once.",from);
-				sal_subscribe_decline(op);
+				sal_subscribe_decline(lc->sal,op);
 			}
 			else {
 				/* else it is in wait for approval state, because otherwise it is in the friend list.*/
 				ms_message("New subscriber found in friend list, in %s state.",__policy_enum_to_str(lf->pol));
 			}
 		}else {
-			sal_subscribe_accept(op);
+			sal_subscribe_accept(lc->sal,op);
 			linphone_core_add_subscriber(lc,tmp,op);
 		}
 	}
@@ -150,7 +150,7 @@ void linphone_notify_recv(LinphoneCore *
 		ms_message("But this person is not part of our friend list, so we don't care.");
 	}
 	if (ss==SalSubscribeTerminated){
-		sal_op_release(op);
+		sal_op_release(lc->sal,op);
 		if (lf){
 			lf->outsub=NULL;
 			lf->subscribe_active=FALSE;
@@ -161,7 +161,7 @@ void linphone_notify_recv(LinphoneCore *
 void linphone_subscription_closed(LinphoneCore *lc, SalOp *op){
 	LinphoneFriend *lf;
 	lf=linphone_find_friend_by_inc_subscribe(lc->friends,op);
-	sal_op_release(op);
+	sal_op_release(lc->sal,op);
 	if (lf!=NULL){
 		lf->insub=NULL;
 	}else{
--- a/coreapi/proxy.c
+++ b/coreapi/proxy.c
@@ -84,8 +84,8 @@ void linphone_proxy_config_destroy(Linph
 	if (obj->realm!=NULL) ms_free(obj->realm);
 	if (obj->type!=NULL) ms_free(obj->type);
 	if (obj->dial_prefix!=NULL) ms_free(obj->dial_prefix);
-	if (obj->op) sal_op_release(obj->op);
-	if (obj->publish_op) sal_op_release(obj->publish_op);
+	if (obj->op) sal_op_release(obj->lc->sal, obj->op);
+	if (obj->publish_op) sal_op_release(obj->lc->sal,obj->publish_op);
 }
 
 /**
@@ -245,7 +245,7 @@ void linphone_proxy_config_edit(Linphone
 	if (obj->reg_sendregister){
 		/* unregister */
 		if (obj->state != LinphoneRegistrationNone && obj->state != LinphoneRegistrationCleared) {
-			sal_unregister(obj->op);
+			sal_unregister(obj->lc->sal,obj->op);
 		}
 	}
 }
@@ -312,13 +312,13 @@ static void linphone_proxy_config_regist
 	if (obj->reg_sendregister){
 		char *contact;
 		if (obj->op)
-			sal_op_release(obj->op);
+			sal_op_release(obj->lc->sal,obj->op);
 		obj->op=sal_op_new(obj->lc->sal);
 		contact=guess_contact_for_register(obj);
 		sal_op_set_contact(obj->op,contact);
 		ms_free(contact);
 		sal_op_set_user_pointer(obj->op,obj);
-		if (sal_register(obj->op,obj->reg_proxy,obj->reg_identity,obj->expires)==0) {
+		if (sal_register(obj->lc->sal,obj->op,obj->reg_proxy,obj->reg_identity,obj->expires)==0) {
 			linphone_proxy_config_set_state(obj,LinphoneRegistrationProgress,"Registration in progress");
 		} else {
 			linphone_proxy_config_set_state(obj,LinphoneRegistrationFailed,"Registration failed");
@@ -332,7 +332,7 @@ static void linphone_proxy_config_regist
 **/
 void linphone_proxy_config_refresh_register(LinphoneProxyConfig *obj){
 	if (obj->reg_sendregister && obj->op){
-		if (sal_register_refresh(obj->op,obj->expires) == 0) {
+		if (sal_register_refresh(obj->lc->sal,obj->op,obj->expires) == 0) {
 			linphone_proxy_config_set_state(obj,LinphoneRegistrationProgress, "Refresh registration");
 		}
 	}
@@ -793,10 +793,10 @@ int linphone_proxy_config_send_publish(L
 	int err;
 	SalOp *op=sal_op_new(proxy->lc->sal);
 	sal_op_set_route(op,proxy->reg_proxy);
-	err=sal_publish(op,linphone_proxy_config_get_identity(proxy),
+	err=sal_publish(proxy->lc->sal,op,linphone_proxy_config_get_identity(proxy),
 	    linphone_proxy_config_get_identity(proxy),linphone_online_status_to_sal(presence_mode));
 	if (proxy->publish_op!=NULL)
-		sal_op_release(proxy->publish_op);
+		sal_op_release(proxy->lc->sal, proxy->publish_op);
 	proxy->publish_op=op;
 	return err;
 }
--- a/coreapi/sal_eXosip2.c
+++ b/coreapi/sal_eXosip2.c
@@ -46,7 +46,11 @@ void _osip_list_set_empty(osip_list_t *l
 }
 
 void sal_get_default_local_ip(Sal *sal, int address_family,char *ip, size_t iplen){
+#ifdef HAVE_STRUCT_EXOSIP_T
+	if (eXosip_guess_localip(sal->excontext, address_family, ip, iplen) < 0){
+#else
 	if (eXosip_guess_localip(address_family,ip,iplen)<0){
+#endif
 		/*default to something */
 		strncpy(ip,address_family==AF_INET6 ? "::1" : "127.0.0.1",iplen);
 		ms_error("Could not find default routable ip address !");
@@ -185,14 +189,14 @@ bool_t sal_call_autoanswer_asked(SalOp *
 	return op->auto_answer_asked;
 }
 
-void sal_op_release(SalOp *op){
+void sal_op_release(Sal *ctx, SalOp *op){
 	if (op->sdp_answer)
 		sdp_message_free(op->sdp_answer);
 	if (op->pending_auth)
 		eXosip_event_free(op->pending_auth);
 	if (op->rid!=-1){
 		sal_remove_register(op->base.root,op->rid);
-		eXosip_register_remove(op->rid);
+		eXosip_register_remove(ctx->excontext, op->rid);
 	}
 	if (op->cid!=-1){
 		ms_message("Cleaning cid %i",op->cid);
@@ -273,8 +277,14 @@ Sal * sal_init(){
 		osip_trace_initialize_func (OSIP_INFO4,&_osip_trace_func);
 		firsttime=FALSE;
 	}
-	eXosip_init();
 	sal=ms_new0(Sal,1);
+#ifdef HAVE_STRUCT_EXOSIP_T
+	sal->excontext = eXosip_malloc();
+	eXosip_init(sal->excontext);
+	/* order with ms_new0 changed, maybe free(sal) on error? */
+#else
+	eXosip_init();
+#endif
 	sal->keepalive_period=30;
 	sal->double_reg=TRUE;
 	sal->use_rports=TRUE;
@@ -290,7 +300,12 @@ Sal * sal_init(){
 }
 
 void sal_uninit(Sal* sal){
+#ifdef HAVE_STRUCT_EXOSIP_T
+	eXosip_quit(sal->excontext);
+	free(sal->excontext);
+#else
 	eXosip_quit();
+#endif
 	if (sal->rootCa)
 		ms_free(sal->rootCa);
 	ms_free(sal);
@@ -348,8 +363,16 @@ void sal_set_callbacks(Sal *ctx, const S
 
 int sal_unlisten_ports(Sal *ctx){
 	if (ctx->running){
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_quit(ctx->excontext);
+#else
 		eXosip_quit();
+#endif
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_init(ctx->excontext);
+#else
 		eXosip_init();
+#endif
 		ctx->running=FALSE;
 	}
 	return 0;
@@ -359,13 +382,17 @@ int sal_reset_transports(Sal *ctx){
 #ifdef HAVE_EXOSIP_RESET_TRANSPORTS
 	if (ctx->running){
 		ms_message("Exosip transports reset.");
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_reset_transports(ctx->excontext);
+#else
 		eXosip_reset_transports();
+#endif
 	}
 	return 0;
-#else
+#else /* HAVE_EXOSIP_RESET_TRANSPORTS */
 	ms_warning("sal_reset_transports() not implemented in this version.");
 	return -1;
-#endif
+#endif /* HAVE_EXOSIP_RESET_TRANSPORTS */
 }
 
 
@@ -374,9 +401,16 @@ static void set_tls_options(Sal *ctx){
 		eXosip_tls_ctx_t tlsCtx;
 		memset(&tlsCtx, 0, sizeof(tlsCtx));
 		snprintf(tlsCtx.root_ca_cert, sizeof(tlsCtx.client.cert), "%s", ctx->rootCa);
+#ifdef EXOSIP_OPT_SET_TLS_CERTIFICATES_INFO
+		eXosip_set_option(ctx->excontext, EXOSIP_OPT_SET_TLS_CERTIFICATES_INFO, &tlsCtx);
+#else
 		eXosip_set_tls_ctx(&tlsCtx);
-	}                       
-#ifdef HAVE_EXOSIP_TLS_VERIFY_CERTIFICATE
+#endif
+	}
+#ifdef EXOSIP_OPT_SET_TLS_VERIFY_CERTIFICATE
+	eXosip_set_option(ctx->excontext, EXOSIP_OPT_SET_TLS_VERIFY_CERTIFICATE,
+			  &ctx->verify_server_certs); 
+#elif defined HAVE_EXOSIP_TLS_VERIFY_CERTIFICATE
 	eXosip_tls_verify_certificate(ctx->verify_server_certs);
 #endif
 #ifdef HAVE_EXOSIP_TLS_VERIFY_CN
@@ -386,10 +420,15 @@ static void set_tls_options(Sal *ctx){
 
 void sal_set_dscp(Sal *ctx, int dscp){
 	ctx->dscp=dscp;
-#ifdef HAVE_EXOSIP_DSCP
-	if (dscp!=-1)
+	if (dscp!=-1) {
+#ifdef EXOSIP_OPT_SET_DSCP
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_set_option(ctx->excontext, EXOSIP_OPT_SET_DSCP, &ctx->dscp);
+#else
 		eXosip_set_option(EXOSIP_OPT_SET_DSCP,&ctx->dscp);
 #endif
+#endif /* EXOSIP_OPT_SET_DSCP */
+        }
 }
 
 int sal_listen_port(Sal *ctx, const char *addr, int port, SalTransport tr, int is_secure){
@@ -402,13 +441,21 @@ int sal_listen_port(Sal *ctx, const char
 	switch (tr) {
 	case SalTransportUDP:
 		proto=IPPROTO_UDP;
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_set_option (ctx->excontext, EXOSIP_OPT_UDP_KEEP_ALIVE, &keepalive);
+#else
 		eXosip_set_option (EXOSIP_OPT_UDP_KEEP_ALIVE, &keepalive);
+#endif
 		break;
 	case SalTransportTCP:
 	case SalTransportTLS:
 		proto= IPPROTO_TCP;
 		if (!ctx->tcp_tls_keepalive) keepalive=-1;
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_set_option (ctx->excontext, EXOSIP_OPT_UDP_KEEP_ALIVE, &keepalive);
+#else
 		eXosip_set_option (EXOSIP_OPT_UDP_KEEP_ALIVE,&keepalive);
+#endif
 		set_tls_options(ctx);
 		break;
 	default:
@@ -416,9 +463,15 @@ int sal_listen_port(Sal *ctx, const char
 	}
 	/*see if it looks like an IPv6 address*/
 	int use_rports = ctx->use_rports; // Copy char to int to avoid bad alignment
+#ifdef HAVE_STRUCT_EXOSIP_T
+	eXosip_set_option(ctx->excontext, EXOSIP_OPT_USE_RPORT, &use_rports);
+#else
 	eXosip_set_option(EXOSIP_OPT_USE_RPORT,&use_rports);
+#endif
+#ifdef EXOSIP_OPT_DONT_SEND_101
 	int dont_use_101 = !ctx->use_101; // Copy char to int to avoid bad alignment
 	eXosip_set_option(EXOSIP_OPT_DONT_SEND_101,&dont_use_101);
+#endif
 	sal_set_dscp(ctx,ctx->dscp);
 	sal_use_dates(ctx,ctx->add_dates);
 
@@ -429,7 +482,11 @@ int sal_listen_port(Sal *ctx, const char
 		ms_fatal("SIP over DTLS is not supported yet.");
 		return -1;
 	}
+#ifdef HAVE_STRUCT_EXOSIP_T
+	err=eXosip_listen_addr(ctx->excontext, proto, addr, port, ipv6 ?  PF_INET6 : PF_INET, is_secure);
+#else
 	err=eXosip_listen_addr(proto, addr, port, ipv6 ?  PF_INET6 : PF_INET, is_secure);
+#endif
 	ctx->running=TRUE;
 	return err;
 }
@@ -444,7 +501,11 @@ ortp_socket_t sal_get_socket(Sal *ctx){
 }
 
 void sal_set_user_agent(Sal *ctx, const char *user_agent){
+#ifdef HAVE_STRUCT_EXOSIP_T
+	eXosip_set_user_agent(ctx->excontext, user_agent);
+#else
 	eXosip_set_user_agent(user_agent);
+#endif
 }
 
 void sal_use_session_timers(Sal *ctx, int expires){
@@ -472,11 +533,15 @@ void sal_use_dates(Sal *ctx, bool_t enab
 #ifdef EXOSIP_OPT_REGISTER_WITH_DATE
 	{
 		int tmp=enabled;
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_set_option(ctx->excontext, EXOSIP_OPT_REGISTER_WITH_DATE, &tmp);
+#else
 		eXosip_set_option(EXOSIP_OPT_REGISTER_WITH_DATE,&tmp);
+#endif
 	}
-#else
+#else /* EXOSIP_OPT_REGISTER_WITH_DATE */
 	if (enabled) ms_warning("Exosip does not support EXOSIP_OPT_REGISTER_WITH_DATE option.");
-#endif
+#endif /* EXOSIP_OPT_REGISTER_WITH_DATE */
 }
 
 void sal_use_rport(Sal *ctx, bool_t use_rports){
@@ -499,7 +564,9 @@ const char *sal_get_root_ca(Sal* ctx) {
 
 void sal_verify_server_certificates(Sal *ctx, bool_t verify){
 	ctx->verify_server_certs=verify;
-#ifdef HAVE_EXOSIP_TLS_VERIFY_CERTIFICATE
+#ifdef EXOSIP_OPT_SET_TLS_VERIFY_CERTIFICATE
+	eXosip_set_option(ctx->excontext, EXOSIP_OPT_SET_TLS_VERIFY_CERTIFICATE, &verify); 
+#elif defined HAVE_EXOSIP_TLS_VERIFY_CERTIFICATE
 	eXosip_tls_verify_certificate(verify);
 #endif
 }
@@ -626,7 +693,7 @@ int sal_call_set_local_media_description
 	return 0;
 }
 
-int sal_call(SalOp *h, const char *from, const char *to){
+int sal_call(Sal *ctx, SalOp *h, const char *from, const char *to){
 	int err;
 	const char *route;
 	osip_message_t *invite=NULL;
@@ -638,7 +705,11 @@ int sal_call(SalOp *h, const char *from,
 	h->terminated = FALSE;
 
 	route = sal_op_get_route(h);
+#ifdef HAVE_STRUCT_EXOSIP_T
+	err=eXosip_call_build_initial_invite(ctx->excontext, &invite, to, from, route, "Phone call");
+#else
 	err=eXosip_call_build_initial_invite(&invite,to,from,route,"Phone call");
+#endif
 	if (err!=0){
 		ms_error("Could not create call. Error %d (from=%s to=%s route=%s)",
 				err, from, to, route);
@@ -664,9 +735,21 @@ int sal_call(SalOp *h, const char *from,
 			osip_message_set_header(invite,"Referred-By",h->referred_by);
 	}
 	
+#ifdef HAVE_STRUCT_EXOSIP_T
+	eXosip_lock(ctx->excontext);
+#else
 	eXosip_lock();
+#endif
+#ifdef HAVE_STRUCT_EXOSIP_T
+	err=eXosip_call_send_initial_invite(ctx->excontext, invite);
+#else
 	err=eXosip_call_send_initial_invite(invite);
+#endif
+#ifdef HAVE_STRUCT_EXOSIP_T
+	eXosip_unlock(ctx->excontext);
+#else
 	eXosip_unlock();
+#endif
 	h->cid=err;
 	if (err<0){
 		ms_error("Fail to send invite ! Error code %d", err);
@@ -682,14 +765,22 @@ int sal_call(SalOp *h, const char *from,
 	return 0;
 }
 
-int sal_call_notify_ringing(SalOp *h, bool_t early_media){
+int sal_call_notify_ringing(Sal *ctx, SalOp *h, bool_t early_media){
 	osip_message_t *msg;
 	
 	/*if early media send also 180 and 183 */
 	if (early_media){
 		msg=NULL;
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_lock(ctx->excontext);
+#else
 		eXosip_lock();
+#endif
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_call_build_answer(ctx->excontext, h->tid, 183, &msg);
+#else
 		eXosip_call_build_answer(h->tid,183,&msg);
+#endif
 		if (msg){
 			sdp_process(h);
 			if (h->sdp_answer){
@@ -697,22 +788,46 @@ int sal_call_notify_ringing(SalOp *h, bo
 				sdp_message_free(h->sdp_answer);
 				h->sdp_answer=NULL;
 			}
+#ifdef HAVE_STRUCT_EXOSIP_T
+			eXosip_call_send_answer(ctx->excontext, h->tid, 183, msg);
+#else
 			eXosip_call_send_answer(h->tid,183,msg);
+#endif
 		}
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_unlock(ctx->excontext);
+#else
 		eXosip_unlock();
+#endif
 	}else{
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_lock(ctx->excontext);
+#else
 		eXosip_lock();
+#endif
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_call_send_answer(ctx->excontext, h->tid, 180, NULL);
+#else
 		eXosip_call_send_answer(h->tid,180,NULL);
+#endif
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_unlock(ctx->excontext);
+#else
 		eXosip_unlock();
+#endif
 	}
 	return 0;
 }
 
-int sal_call_accept(SalOp * h){
+int sal_call_accept(Sal *ctx, SalOp * h){
 	osip_message_t *msg;
 	const char *contact=sal_op_get_contact(h);
 	/* sends a 200 OK */
+#ifdef HAVE_STRUCT_EXOSIP_T
+	int err=eXosip_call_build_answer(ctx->excontext, h->tid, 200, &msg);
+#else
 	int err=eXosip_call_build_answer(h->tid,200,&msg);
+#endif
 	if (err<0 || msg==NULL){
 		ms_error("Fail to build answer for call: err=%i",err);
 		return -1;
@@ -741,39 +856,107 @@ int sal_call_accept(SalOp * h){
 	}else{
 		ms_error("You are accepting a call but not defined any media capabilities !");
 	}
+#ifdef HAVE_STRUCT_EXOSIP_T
+	eXosip_call_send_answer(ctx->excontext, h->tid, 200, msg);
+#else
 	eXosip_call_send_answer(h->tid,200,msg);
+#endif
 	return 0;
 }
 
-int sal_call_decline(SalOp *h, SalReason reason, const char *redirect){
+int sal_call_decline(Sal * ctx, SalOp *h, SalReason reason, const char *redirect){
 	if (reason==SalReasonBusy){
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_lock(ctx->excontext);
+#else
 		eXosip_lock();
+#endif
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_call_send_answer(ctx->excontext, h->tid, 486, NULL);
+#else
 		eXosip_call_send_answer(h->tid,486,NULL);
+#endif
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_unlock(ctx->excontext);
+#else
 		eXosip_unlock();
+#endif
 	}
 	else if (reason==SalReasonTemporarilyUnavailable){
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_lock(ctx->excontext);
+#else
 		eXosip_lock();
+#endif
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_call_send_answer(ctx->excontext, h->tid, 480, NULL);
+#else
 		eXosip_call_send_answer(h->tid,480,NULL);
+#endif
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_unlock(ctx->excontext);
+#else
 		eXosip_unlock();
+#endif
 	}else if (reason==SalReasonDoNotDisturb){
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_lock(ctx->excontext);
+#else
 		eXosip_lock();
+#endif
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_call_send_answer(ctx->excontext, h->tid, 600, NULL);
+#else
 		eXosip_call_send_answer(h->tid,600,NULL);
+#endif
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_unlock(ctx->excontext);
+#else
 		eXosip_unlock();
+#endif
 	}else if (reason==SalReasonMedia){
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_lock(ctx->excontext);
+#else
 		eXosip_lock();
+#endif
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_call_send_answer(ctx->excontext, h->tid, 415, NULL);
+#else
 		eXosip_call_send_answer(h->tid,415,NULL);
+#endif
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_unlock(ctx->excontext);
+#else
 		eXosip_unlock();
+#endif
 	}else if (redirect!=NULL && reason==SalReasonRedirect){
 		osip_message_t *msg;
 		int code;
 		if (strstr(redirect,"sip:")!=0) code=302;
 		else code=380;
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_lock(ctx->excontext);
+#else
 		eXosip_lock();
+#endif
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_call_build_answer(ctx->excontext, h->tid, code, &msg);
+#else
 		eXosip_call_build_answer(h->tid,code,&msg);
+#endif
 		osip_message_set_contact(msg,redirect);
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_call_send_answer(ctx->excontext, h->tid, code, msg);
+#else
 		eXosip_call_send_answer(h->tid,code,msg);
+#endif
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_unlock(ctx->excontext);
+#else
 		eXosip_unlock();
-	}else sal_call_terminate(h);
+#endif
+	}else sal_call_terminate(ctx, h);
 	return 0;
 }
 
@@ -796,39 +979,59 @@ int sal_call_set_referer(SalOp *h, SalOp
 	return 0;
 }
 
-static int send_notify_for_refer(int did, const char *sipfrag){
+static int send_notify_for_refer(Sal *ctx, int did, const char *sipfrag){
 	osip_message_t *msg;
+#ifdef HAVE_STRUCT_EXOSIP_T
+	eXosip_lock(ctx->excontext);
+#else
 	eXosip_lock();
+#endif
+#ifdef HAVE_STRUCT_EXOSIP_T
+	eXosip_call_build_notify(ctx->excontext, did, EXOSIP_SUBCRSTATE_ACTIVE, &msg);
+#else
 	eXosip_call_build_notify(did,EXOSIP_SUBCRSTATE_ACTIVE,&msg);
+#endif
 	if (msg==NULL){
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_unlock(ctx->excontext);
+#else
 		eXosip_unlock();
+#endif
 		ms_warning("Could not build NOTIFY for refer.");
 		return -1;
 	}
 	osip_message_set_content_type(msg,"message/sipfrag");
 	osip_message_set_header(msg,"Event","refer");
 	osip_message_set_body(msg,sipfrag,strlen(sipfrag));
+#ifdef HAVE_STRUCT_EXOSIP_T
+	eXosip_call_send_request(ctx->excontext, did, msg);
+#else
 	eXosip_call_send_request(did,msg);
+#endif
+#ifdef HAVE_STRUCT_EXOSIP_T
+	eXosip_unlock(ctx->excontext);
+#else
 	eXosip_unlock();
+#endif
 	return 0;
 }
 
 /* currently only support to notify trying and 200Ok*/
-int sal_call_notify_refer_state(SalOp *h, SalOp *newcall){
+int sal_call_notify_refer_state(Sal *ctx, SalOp *h, SalOp *newcall){
 	if (newcall==NULL){
 		/* in progress*/
-		send_notify_for_refer(h->did,"SIP/2.0 100 Trying\r\n");
+		send_notify_for_refer(ctx, h->did,"SIP/2.0 100 Trying\r\n");
 	}
 	else if (newcall->cid!=-1){
 		if (newcall->did==-1){
 			/* not yet established*/
 			if (!newcall->terminated){
 				/* in progress*/
-				send_notify_for_refer(h->did,"SIP/2.0 100 Trying\r\n");
+				send_notify_for_refer(ctx, h->did,"SIP/2.0 100 Trying\r\n");
 			}
 		}else{
 			if (!newcall->terminated){
-				if (send_notify_for_refer(h->did,"SIP/2.0 200 Ok\r\n")==-1){
+				if (send_notify_for_refer(ctx, h->did,"SIP/2.0 200 Ok\r\n")==-1){
 					/* we need previous notify transaction to complete, so buffer the request for later*/
 					h->sipfrag_pending="SIP/2.0 200 Ok\r\n";
 				}
@@ -838,61 +1041,126 @@ int sal_call_notify_refer_state(SalOp *h
 	return 0;
 }
 
-int sal_ping(SalOp *op, const char *from, const char *to){
+int sal_ping(Sal *ctx, SalOp *op, const char *from, const char *to){
 	osip_message_t *options=NULL;
 	
 	sal_op_set_from(op,from);
 	sal_op_set_to(op,to);
 	sal_exosip_fix_route(op);
 
+#ifdef HAVE_STRUCT_EXOSIP_T
+	eXosip_options_build_request (ctx->excontext, &options, sal_op_get_to(op),
+			sal_op_get_from(op),sal_op_get_route(op));
+#else
 	eXosip_options_build_request (&options, sal_op_get_to(op),
 			sal_op_get_from(op),sal_op_get_route(op));
+#endif
 	if (options){
 		if (op->base.root->session_expires!=0){
 			osip_message_set_header(options, "Session-expires", "200");
 			osip_message_set_supported(options, "timer");
 		}
 		sal_add_other(sal_op_get_sal(op),op,options);
+#ifdef HAVE_STRUCT_EXOSIP_T
+		return eXosip_options_send_request(ctx->excontext, options);
+#else
 		return eXosip_options_send_request(options);
+#endif
 	}
 	return -1;
 }
 
-int sal_call_refer(SalOp *h, const char *refer_to){
+int sal_call_refer(Sal *ctx, SalOp *h, const char *refer_to){
 	osip_message_t *msg=NULL;
 	int err=0;
+#ifdef HAVE_STRUCT_EXOSIP_T
+	eXosip_lock(ctx->excontext);
+#else
 	eXosip_lock();
+#endif
+#ifdef HAVE_STRUCT_EXOSIP_T
+	eXosip_call_build_refer(ctx->excontext, h->did, refer_to, &msg);
+#else
 	eXosip_call_build_refer(h->did,refer_to, &msg);
-	if (msg) err=eXosip_call_send_request(h->did, msg);
+#endif
+	if (msg) {
+#ifdef HAVE_STRUCT_EXOSIP_T
+		err=eXosip_call_send_request(ctx->excontext, h->did, msg);
+#else
+		err=eXosip_call_send_request(h->did, msg);
+#endif
+	}
 	else err=-1;
+#ifdef HAVE_STRUCT_EXOSIP_T
+	eXosip_unlock(ctx->excontext);
+#else
 	eXosip_unlock();
+#endif
 	return err;
 }
 
-int sal_call_refer_with_replaces(SalOp *h, SalOp *other_call_h){
+int sal_call_refer_with_replaces(Sal *ctx, SalOp *h, SalOp *other_call_h){
 	osip_message_t *msg=NULL;
 	char referto[256]={0};
 	int err=0;
+#ifdef HAVE_STRUCT_EXOSIP_T
+	eXosip_lock(ctx->excontext);
+#else
 	eXosip_lock();
+#endif
+#ifdef HAVE_STRUCT_EXOSIP_T
+	if (eXosip_call_get_referto(ctx->excontext, other_call_h->did,referto,sizeof(referto)-1)!=0){
+#else
 	if (eXosip_call_get_referto(other_call_h->did,referto,sizeof(referto)-1)!=0){
+#endif
 		ms_error("eXosip_call_get_referto() failed for did=%i",other_call_h->did);
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_unlock(ctx->excontext);
+#else
 		eXosip_unlock();
+#endif
 		return -1;
 	}
+#ifdef HAVE_STRUCT_EXOSIP_T
+	eXosip_call_build_refer(ctx->excontext, h->did,referto, &msg);
+#else
 	eXosip_call_build_refer(h->did,referto, &msg);
+#endif
 	osip_message_set_header(msg,"Referred-By",h->base.from);
-	if (msg) err=eXosip_call_send_request(h->did, msg);
+	if (msg) {
+#ifdef HAVE_STRUCT_EXOSIP_T
+		err=eXosip_call_send_request(ctx->excontext, h->did, msg);
+#else
+		err=eXosip_call_send_request(h->did, msg);
+#endif
+	}
 	else err=-1;
+#ifdef HAVE_STRUCT_EXOSIP_T
+	eXosip_unlock(ctx->excontext);
+#else
 	eXosip_unlock();
+#endif
 	return err;
 }
 
-SalOp *sal_call_get_replaces(SalOp *h){
+SalOp *sal_call_get_replaces(Sal *ctx, SalOp *h){
 	if (h!=NULL && h->replaces!=NULL){
 		int cid;
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_lock(ctx->excontext);
+#else
 		eXosip_lock();
+#endif
+#ifdef HAVE_STRUCT_EXOSIP_T
+		cid=eXosip_call_find_by_replaces(ctx->excontext, h->replaces);
+#else
 		cid=eXosip_call_find_by_replaces(h->replaces);
+#endif
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_unlock(ctx->excontext);
+#else
 		eXosip_unlock();
+#endif
 		if (cid>0){
 			SalOp *ret=sal_find_call(h->base.root,cid);
 			return ret;
@@ -901,48 +1169,81 @@ SalOp *sal_call_get_replaces(SalOp *h){
 	return NULL;
 }
 
-int sal_call_send_dtmf(SalOp *h, char dtmf){
+int sal_call_send_dtmf(Sal *ctx, SalOp *h, char dtmf){
 	osip_message_t *msg=NULL;
 	char dtmf_body[128];
 	char clen[10];
 
+#ifdef HAVE_STRUCT_EXOSIP_T
+	eXosip_lock(ctx->excontext);
+#else
 	eXosip_lock();
+#endif
+#ifdef HAVE_STRUCT_EXOSIP_T
+	eXosip_call_build_info(ctx->excontext, h->did, &msg);
+#else
 	eXosip_call_build_info(h->did,&msg);
+#endif
 	if (msg){
 		snprintf(dtmf_body, sizeof(dtmf_body), "Signal=%c\r\nDuration=250\r\n", dtmf);
 		osip_message_set_body(msg,dtmf_body,strlen(dtmf_body));
 		osip_message_set_content_type(msg,"application/dtmf-relay");
 		snprintf(clen,sizeof(clen),"%lu",(unsigned long)strlen(dtmf_body));
 		osip_message_set_content_length(msg,clen);		
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_call_send_request(ctx->excontext, h->did, msg);
+#else
 		eXosip_call_send_request(h->did,msg);
+#endif
 	}
+#ifdef HAVE_STRUCT_EXOSIP_T
+	eXosip_unlock(ctx->excontext);
+#else
 	eXosip_unlock();
+#endif
 	return 0;
 }
 
-static void push_auth_to_exosip(const SalAuthInfo *info){
+static void push_auth_to_exosip(Sal *ctx, const SalAuthInfo *info){
 	const char *userid;
 	if (info->userid==NULL || info->userid[0]=='\0') userid=info->username;
 	else userid=info->userid;
 	ms_message("Authentication info for username [%s], id[%s], realm [%s] added to eXosip", info->username,userid, info->realm);
+#ifdef HAVE_STRUCT_EXOSIP_T
+	eXosip_add_authentication_info (ctx->excontext, info->username,userid,
+                                  info->password, NULL,info->realm);
+#else
 	eXosip_add_authentication_info (info->username,userid,
                                   info->password, NULL,info->realm);
+#endif
 }
 /*
  * Just for symmetry ;-)
  */
-static void pop_auth_from_exosip() {
-	eXosip_clear_authentication_info();
+static void pop_auth_from_exosip(Sal *ctx) {
+	eXosip_clear_authentication_info(ctx->excontext);
 }
 
-int sal_call_terminate(SalOp *h){
+int sal_call_terminate(Sal *ctx, SalOp *h){
 	int err;
 	if (h == NULL) return -1;
-	if (h->auth_info) push_auth_to_exosip(h->auth_info);
+	if (h->auth_info) push_auth_to_exosip(ctx, h->auth_info);
+#ifdef HAVE_STRUCT_EXOSIP_T
+	eXosip_lock(ctx->excontext);
+#else
 	eXosip_lock();
+#endif
+#ifdef HAVE_STRUCT_EXOSIP_T
+	err=eXosip_call_terminate(ctx->excontext, h->cid, h->did);
+#else
 	err=eXosip_call_terminate(h->cid,h->did);
+#endif
+#ifdef HAVE_STRUCT_EXOSIP_T
+	eXosip_unlock(ctx->excontext);
+#else
 	eXosip_unlock();
-	if (!h->base.root->reuse_authorization) pop_auth_from_exosip();
+#endif
+	if (!h->base.root->reuse_authorization) pop_auth_from_exosip(ctx);
 	if (err!=0){
 		ms_warning("Exosip could not terminate the call: cid=%i did=%i", h->cid,h->did);
 	}
@@ -950,7 +1251,7 @@ int sal_call_terminate(SalOp *h){
 	return 0;
 }
 
-void sal_op_authenticate(SalOp *h, const SalAuthInfo *info){
+void sal_op_authenticate(Sal *ctx, SalOp *h, const SalAuthInfo *info){
        bool_t terminating=FALSE;
        if (h->pending_auth && strcmp(h->pending_auth->request->sip_method,"BYE")==0) {
                terminating=TRUE;
@@ -958,7 +1259,7 @@ void sal_op_authenticate(SalOp *h, const
        if (h->terminated && !terminating) return;
 
        if (h->pending_auth){
-		push_auth_to_exosip(info);
+	        push_auth_to_exosip(ctx, info);
 		
         /*FIXME exosip does not take into account this update register message*/
 	/*
@@ -967,11 +1268,23 @@ void sal_op_authenticate(SalOp *h, const
         };
 	*/
 		update_contact_from_response(h,h->pending_auth->response);
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_lock(ctx->excontext);
+#else
 		eXosip_lock();
+#endif
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_default_action(ctx->excontext, h->pending_auth);
+#else
 		eXosip_default_action(h->pending_auth);
+#endif
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_unlock(ctx->excontext);
+#else
 		eXosip_unlock();
+#endif
 		ms_message("eXosip_default_action() done");
-		if (!h->base.root->reuse_authorization) pop_auth_from_exosip();
+		if (!h->base.root->reuse_authorization) pop_auth_from_exosip(ctx);
 		
 		if (h->auth_info) sal_auth_info_delete(h->auth_info); /*if already exist*/
 		h->auth_info=sal_auth_info_clone(info); /*store auth info for subsequent request*/
@@ -1210,9 +1523,21 @@ static int call_proceeding(Sal *sal, eXo
 
 	if (op==NULL || op->terminated==TRUE) {
 		ms_warning("This call has been canceled.");
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_lock(sal->excontext);
+#else
 		eXosip_lock();
+#endif
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_call_terminate(sal->excontext, ev->cid, ev->did);
+#else
 		eXosip_call_terminate(ev->cid,ev->did);
+#endif
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_unlock(sal->excontext);
+#else
 		eXosip_unlock();
+#endif
 		return -1;
 	}
 	if (ev->did>0)
@@ -1249,9 +1574,21 @@ static void call_accepted(Sal *sal, eXos
 	
 	if (op==NULL || op->terminated==TRUE) {
 		ms_warning("This call has been already terminated.");
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_lock(sal->excontext);
+#else
 		eXosip_lock();
+#endif
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_call_terminate(sal->excontext, ev->cid, ev->did);
+#else
 		eXosip_call_terminate(ev->cid,ev->did);
+#endif
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_unlock(sal->excontext);
+#else
 		eXosip_unlock();
+#endif
 		return ;
 	}
 
@@ -1266,12 +1603,28 @@ static void call_accepted(Sal *sal, eXos
 		sdp_message_free(sdp);
 		if (op->base.local_media) sdp_process(op);
 	}
+#ifdef HAVE_STRUCT_EXOSIP_T
+	eXosip_call_build_ack(sal->excontext, ev->did, &msg);
+#else
 	eXosip_call_build_ack(ev->did,&msg);
+#endif
 	if (msg==NULL) {
 		ms_warning("This call has been already terminated.");
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_lock(sal->excontext);
+#else
 		eXosip_lock();
+#endif
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_call_terminate(sal->excontext, ev->cid, ev->did);
+#else
 		eXosip_call_terminate(ev->cid,ev->did);
+#endif
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_unlock(sal->excontext);
+#else
 		eXosip_unlock();
+#endif
 		return ;
 	}
 	contact=sal_op_get_contact(op);
@@ -1284,7 +1637,11 @@ static void call_accepted(Sal *sal, eXos
 		sdp_message_free(op->sdp_answer);
 		op->sdp_answer=NULL;
 	}
+#ifdef HAVE_STRUCT_EXOSIP_T
+	eXosip_call_send_ack(sal->excontext, ev->did, msg);
+#else
 	eXosip_call_send_ack(ev->did,msg);
+#endif
 	sal->callbacks.call_accepted(op);
 }
 
@@ -1458,7 +1815,11 @@ static bool_t call_failure(Sal *sal, eXo
 			sr=SalReasonMedia;
 		break;
 		case 422:
+#ifdef HAVE_STRUCT_EXOSIP_T
+			eXosip_default_action(sal->excontext, ev);
+#else
 			eXosip_default_action(ev);
+#endif
 			return TRUE;
 		break;
 		case 480:
@@ -1494,7 +1855,7 @@ static bool_t call_failure(Sal *sal, eXo
 }
 
 /* Request remote side to send us VFU */
-void sal_call_send_vfu_request(SalOp *h){
+void sal_call_send_vfu_request(Sal *ctx, SalOp *h){
 	osip_message_t *msg=NULL;
 	char info_body[] =
 			"<?xml version=\"1.0\" encoding=\"utf-8\" ?>"
@@ -1508,17 +1869,33 @@ void sal_call_send_vfu_request(SalOp *h)
 
 	char clen[10];
 
+#ifdef HAVE_STRUCT_EXOSIP_T
+	eXosip_lock(ctx->excontext);
+#else
 	eXosip_lock();
+#endif
+#ifdef HAVE_STRUCT_EXOSIP_T
+	eXosip_call_build_info(ctx->excontext, h->did, &msg);
+#else
 	eXosip_call_build_info(h->did,&msg);
+#endif
 	if (msg){
 		osip_message_set_body(msg,info_body,strlen(info_body));
 		osip_message_set_content_type(msg,"application/media_control+xml");
 		snprintf(clen,sizeof(clen),"%lu",(unsigned long)strlen(info_body));
 		osip_message_set_content_length(msg,clen);
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_call_send_request(ctx->excontext, h->did, msg);
+#else
 		eXosip_call_send_request(h->did,msg);
+#endif
 		ms_message("Sending VFU request !");
 	}
+#ifdef HAVE_STRUCT_EXOSIP_T
+	eXosip_unlock(ctx->excontext);
+#else
 	eXosip_unlock();
+#endif
 }
 
 static void process_media_control_xml(Sal *sal, eXosip_event_t *ev){
@@ -1537,20 +1914,45 @@ static void process_media_control_xml(Sa
 		ms_message("Receiving VFU request !");
 		if (sal->callbacks.vfu_request){
 			sal->callbacks.vfu_request(op);
+#ifdef HAVE_STRUCT_EXOSIP_T
+			eXosip_call_build_answer(sal->excontext, ev->tid, 200, &ans);
+#else
 			eXosip_call_build_answer(ev->tid,200,&ans);
+#endif
 			if (ans)
+#ifdef HAVE_STRUCT_EXOSIP_T
+				eXosip_call_send_answer(sal->excontext, ev->tid, 200, ans);
+#else
 				eXosip_call_send_answer(ev->tid,200,ans);
+#endif
 			return;
 		}
 	}
 	/*in all other cases we must say it is not implemented.*/
 	{
 		osip_message_t *ans=NULL;
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_lock(sal->excontext);
+#else
 		eXosip_lock();
+#endif
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_call_build_answer(sal->excontext, ev->tid, 501, &ans);
+#else
 		eXosip_call_build_answer(ev->tid,501,&ans);
-		if (ans)
+#endif
+		if (ans) {
+#ifdef HAVE_STRUCT_EXOSIP_T
+			eXosip_call_send_answer(sal->excontext, ev->tid, 501, ans);
+#else
 			eXosip_call_send_answer(ev->tid,501,ans);
+#endif
+		}
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_unlock(sal->excontext);
+#else
 		eXosip_unlock();
+#endif
 	}
 }
 
@@ -1579,11 +1981,28 @@ static void process_dtmf_relay(Sal *sal,
 					sal->callbacks.dtmf_received(op, tmp[0]);
 			}
 		}
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_lock(sal->excontext);
+#else
 		eXosip_lock();
+#endif
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_call_build_answer(sal->excontext, ev->tid, 200, &ans);
+#else
 		eXosip_call_build_answer(ev->tid,200,&ans);
-		if (ans)
+#endif
+		if (ans) {
+#ifdef HAVE_STRUCT_EXOSIP_T
+			eXosip_call_send_answer(sal->excontext, ev->tid, 200, ans);
+#else
 			eXosip_call_send_answer(ev->tid,200,ans);
+#endif
+		}
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_unlock(sal->excontext);
+#else
 		eXosip_unlock();
+#endif
 	}
 }
 
@@ -1628,11 +2047,28 @@ static void process_refer(Sal *sal, SalO
 			osip_free(tmp);
 			osip_from_free(from);
 		}
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_lock(sal->excontext);
+#else
 		eXosip_lock();
+#endif
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_call_build_answer(sal->excontext, ev->tid, 202, &ans);
+#else
 		eXosip_call_build_answer(ev->tid,202,&ans);
-		if (ans)
+#endif
+		if (ans) {
+#ifdef HAVE_STRUCT_EXOSIP_T
+			eXosip_call_send_answer(sal->excontext, ev->tid, 202, ans);
+#else
 			eXosip_call_send_answer(ev->tid,202,ans);
+#endif
+		}
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_unlock(sal->excontext);
+#else
 		eXosip_unlock();
+#endif
 	}
 	else
 	{
@@ -1677,11 +2113,28 @@ static void process_notify(Sal *sal, eXo
 		}
 	}
 	/*answer that we received the notify*/
+#ifdef HAVE_STRUCT_EXOSIP_T
+	eXosip_lock(sal->excontext);
+#else
 	eXosip_lock();
+#endif
+#ifdef HAVE_STRUCT_EXOSIP_T
+	eXosip_call_build_answer(sal->excontext, ev->tid, 200, &ans);
+#else
 	eXosip_call_build_answer(ev->tid,200,&ans);
-	if (ans)
+#endif
+	if (ans) {
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_call_send_answer(sal->excontext, ev->tid, 200, ans);
+#else
 		eXosip_call_send_answer(ev->tid,200,ans);
+#endif
+	}
+#ifdef HAVE_STRUCT_EXOSIP_T
+	eXosip_unlock(sal->excontext);
+#else
 	eXosip_unlock();
+#endif
 	osip_free(from);
 }
 
@@ -1699,28 +2152,79 @@ static void call_message_new(Sal *sal, e
 				else {
 					ms_message("Unhandled SIP INFO.");
 					/*send an "Not implemented" answer*/
+#ifdef HAVE_STRUCT_EXOSIP_T
+					eXosip_lock(sal->excontext);
+#else
 					eXosip_lock();
+#endif
+#ifdef HAVE_STRUCT_EXOSIP_T
+					eXosip_call_build_answer(sal->excontext, ev->tid, 501, &ans);
+#else
 					eXosip_call_build_answer(ev->tid,501,&ans);
-					if (ans)
+#endif
+					if (ans) {
+#ifdef HAVE_STRUCT_EXOSIP_T
+						eXosip_call_send_answer(sal->excontext, ev->tid, 501, ans);
+#else
 						eXosip_call_send_answer(ev->tid,501,ans);
+#endif
+					}
+#ifdef HAVE_STRUCT_EXOSIP_T
+					eXosip_unlock(sal->excontext);
+#else
 					eXosip_unlock();
+#endif
 				}
 			}else{
 				/*empty SIP INFO, probably to test we are alive. Send an empty answer*/
+#ifdef HAVE_STRUCT_EXOSIP_T
+				eXosip_lock(sal->excontext);
+#else
 				eXosip_lock();
+#endif
+#ifdef HAVE_STRUCT_EXOSIP_T
+				eXosip_call_build_answer(sal->excontext, ev->tid, 200, &ans);
+#else
 				eXosip_call_build_answer(ev->tid,200,&ans);
-				if (ans)
+#endif
+				if (ans) {
+#ifdef HAVE_STRUCT_EXOSIP_T
+					eXosip_call_send_answer(sal->excontext, ev->tid, 200, ans);
+#else
 					eXosip_call_send_answer(ev->tid,200,ans);
+#endif
+				}
+#ifdef HAVE_STRUCT_EXOSIP_T
+				eXosip_unlock(sal->excontext);
+#else
 				eXosip_unlock();
+#endif
 			}
 		}else if(MSG_IS_MESSAGE(ev->request)){
 			/* SIP messages could be received into call */
 			text_received(sal, ev);
+#ifdef HAVE_STRUCT_EXOSIP_T
+			eXosip_lock(sal->excontext);
+#else
 			eXosip_lock();
+#endif
+#ifdef HAVE_STRUCT_EXOSIP_T
+			eXosip_call_build_answer(sal->excontext, ev->tid, 200, &ans);
+#else
 			eXosip_call_build_answer(ev->tid,200,&ans);
-			if (ans)
+#endif
+			if (ans) {
+#ifdef HAVE_STRUCT_EXOSIP_T
+				eXosip_call_send_answer(sal->excontext, ev->tid, 200, ans);
+#else
 				eXosip_call_send_answer(ev->tid,200,ans);
+#endif
+			}
+#ifdef HAVE_STRUCT_EXOSIP_T
+			eXosip_unlock(sal->excontext);
+#else
 			eXosip_unlock();
+#endif
 		}else if(MSG_IS_REFER(ev->request)){
 			SalOp *op=find_op(sal,ev);
 			
@@ -1729,13 +2233,29 @@ static void call_message_new(Sal *sal, e
 		}else if(MSG_IS_NOTIFY(ev->request)){
 			process_notify(sal,ev);
 		}else if (MSG_IS_OPTIONS(ev->request)){
+#ifdef HAVE_STRUCT_EXOSIP_T
+			eXosip_lock(sal->excontext);
+#else
 			eXosip_lock();
+#endif
+#ifdef HAVE_STRUCT_EXOSIP_T
+			eXosip_call_build_answer(sal->excontext, ev->tid, 200, &ans);
+#else
 			eXosip_call_build_answer(ev->tid,200,&ans);
+#endif
 			if (ans){
 				fill_options_answer(ans);
+#ifdef HAVE_STRUCT_EXOSIP_T
+				eXosip_call_send_answer(sal->excontext, ev->tid, 200, ans);
+#else
 				eXosip_call_send_answer(ev->tid,200,ans);
+#endif
 			}
+#ifdef HAVE_STRUCT_EXOSIP_T
+			eXosip_unlock(sal->excontext);
+#else
 			eXosip_unlock();
+#endif
 		}
 	}else ms_warning("call_message_new: No request ?");
 }
@@ -1743,11 +2263,28 @@ static void call_message_new(Sal *sal, e
 static void inc_update(Sal *sal, eXosip_event_t *ev){
 	osip_message_t *msg=NULL;
 	ms_message("Processing incoming UPDATE");
+#ifdef HAVE_STRUCT_EXOSIP_T
+	eXosip_lock(sal->excontext);
+#else
 	eXosip_lock();
+#endif
+#ifdef HAVE_STRUCT_EXOSIP_T
+	eXosip_message_build_answer(sal->excontext, ev->tid, 200, &msg);
+#else
 	eXosip_message_build_answer(ev->tid,200,&msg);
-	if (msg!=NULL)
+#endif
+	if (msg!=NULL) {
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_message_send_answer(sal->excontext, ev->tid, 200, msg);
+#else
 		eXosip_message_send_answer(ev->tid,200,msg);
+#endif
+	}
+#ifdef HAVE_STRUCT_EXOSIP_T
+	eXosip_unlock(sal->excontext);
+#else
 	eXosip_unlock();
+#endif
 }
 
 static bool_t comes_from_local_if(osip_message_t *msg){
@@ -1865,7 +2402,7 @@ static void text_received(Sal *sal, eXos
 	salmsg.message_id=message_id;
 	salmsg.time=date!=NULL ? mktime_utc(&ret) : time(NULL);
 	sal->callbacks.text_received(op,&salmsg);
-	sal_op_release(op);
+	sal_op_release(sal, op);
 	osip_free(from);
 }
 
@@ -1874,12 +2411,24 @@ static void other_request(Sal *sal, eXos
 	if (ev->request==NULL) return;
 	if (strcmp(ev->request->sip_method,"MESSAGE")==0){
 		text_received(sal,ev);
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_message_send_answer(sal->excontext, ev->tid, 200, NULL);
+#else
 		eXosip_message_send_answer(ev->tid,200,NULL);
+#endif
 	}else if (strcmp(ev->request->sip_method,"OPTIONS")==0){
 		osip_message_t *options=NULL;
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_options_build_answer(sal->excontext, ev->tid, 200, &options);
+#else
 		eXosip_options_build_answer(ev->tid,200,&options);
+#endif
 		fill_options_answer(options);
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_options_send_answer(sal->excontext, ev->tid, 200, options);
+#else
 		eXosip_options_send_answer(ev->tid,200,options);
+#endif
 	}else if (strncmp(ev->request->sip_method, "REFER", 5) == 0){
 		ms_message("Receiving REFER request !");
 		if (comes_from_local_if(ev->request)) {
@@ -1896,7 +2445,11 @@ static void other_request(Sal *sal, eXos
 			osip_free(tmp);
 		}
 		/*answer with a 501 Not implemented*/
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_message_send_answer(sal->excontext, ev->tid, 501, NULL);
+#else
 		eXosip_message_send_answer(ev->tid,501,NULL);
+#endif
 	}
 }
 
@@ -1959,7 +2512,7 @@ static bool_t fix_message_contact(SalOp
 	return TRUE;    
 }
 
-static bool_t register_again_with_updated_contact(SalOp *op, osip_message_t *orig_request, osip_message_t *last_answer){
+static bool_t register_again_with_updated_contact(Sal *ctx, SalOp *op, osip_message_t *orig_request, osip_message_t *last_answer){
 	osip_contact_t *ctt=NULL;
 	SalAddress* ori_contact_address=NULL;
 	const char *received;
@@ -2007,25 +2560,53 @@ static bool_t register_again_with_update
 		ms_message("Contact do not match, resending register.");
 	else return FALSE;
 
+#ifdef HAVE_STRUCT_EXOSIP_T
+	eXosip_lock(ctx->excontext);
+#else
 	eXosip_lock();
+#endif
+#ifdef HAVE_STRUCT_EXOSIP_T
+	eXosip_register_build_register(ctx->excontext, op->rid, op->expires, &msg);
+#else
 	eXosip_register_build_register(op->rid,op->expires,&msg);
+#endif
 	if (msg==NULL){
+#ifdef HAVE_STRUCT_EXOSIP_T
+	    eXosip_unlock(ctx->excontext);
+#else
 	    eXosip_unlock();
+#endif
 	    ms_warning("Fail to create a contact updated register.");
 	    return FALSE;
 	}
 	if (fix_message_contact(op,msg,last_answer,op->base.root->expire_old_contact)) {
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_register_send_register(ctx->excontext, op->rid, msg);
+#else
 		eXosip_register_send_register(op->rid,msg);
+#endif
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_unlock(ctx->excontext);  
+#else
 		eXosip_unlock();  
+#endif
 		ms_message("Resending new register with updated contact");
 		update_contact_from_response(op,last_answer);
 		return TRUE;
 	} else {
 	    ms_warning("Fail to send updated register.");
+#ifdef HAVE_STRUCT_EXOSIP_T
+	    eXosip_unlock(ctx->excontext);
+#else
 	    eXosip_unlock();
+#endif
 	    return FALSE;
 	}
+#ifdef HAVE_STRUCT_EXOSIP_T
+	eXosip_unlock(ctx->excontext);
+#else
 	eXosip_unlock();
+#endif
 	return FALSE;
 }
 
@@ -2040,7 +2621,7 @@ static void registration_success(Sal *sa
 	osip_message_get_expires(ev->request,0,&h);
 	if (h!=NULL && atoi(h->hvalue)!=0){
 		registered=TRUE;
-		if (!register_again_with_updated_contact(op,ev->request,ev->response)){
+		if (!register_again_with_updated_contact(sal,op,ev->request,ev->response)){
 			sal->callbacks.register_success(op,registered);
 		}
 	}else {
@@ -2078,10 +2659,26 @@ static bool_t registration_failure(Sal *
 					if (val>op->expires)
 						op->expires=val;
 				}else op->expires*=2;
+#ifdef HAVE_STRUCT_EXOSIP_T
+				eXosip_lock(sal->excontext);
+#else
 				eXosip_lock();
+#endif
+#ifdef HAVE_STRUCT_EXOSIP_T
+				eXosip_register_build_register(sal->excontext, op->rid, op->expires, &msg);
+#else
 				eXosip_register_build_register(op->rid,op->expires,&msg);
+#endif
+#ifdef HAVE_STRUCT_EXOSIP_T
+				eXosip_register_send_register(sal->excontext, op->rid, msg);
+#else
 				eXosip_register_send_register(op->rid,msg);
+#endif
+#ifdef HAVE_STRUCT_EXOSIP_T
+				eXosip_unlock(sal->excontext);
+#else
 				eXosip_unlock();
+#endif
 			}
 		break;
 		case 606: /*Not acceptable, workaround for proxies that don't like private addresses
@@ -2092,7 +2689,7 @@ static bool_t registration_failure(Sal *
 		default:
 			/* if contact is up to date, process the failure, otherwise resend a new register with
 				updated contact first, just in case the faillure is due to incorrect contact */
-			if (ev->response && register_again_with_updated_contact(op,ev->request,ev->response))
+			if (ev->response && register_again_with_updated_contact(sal,op,ev->request,ev->response))
 				return TRUE; /*we are retrying with an updated contact*/
 			if (status_code==403){
 				se=SalErrorFailure;
@@ -2136,7 +2733,7 @@ static void process_in_call_reply(Sal *s
 	if (ev->response){
 		if (ev->request && strcmp(osip_message_get_method(ev->request),"NOTIFY")==0){
 			if (op->sipfrag_pending){
-				send_notify_for_refer(op->did,op->sipfrag_pending);
+				send_notify_for_refer(sal, op->did,op->sipfrag_pending);
 				op->sipfrag_pending=NULL;
 			}
 		}
@@ -2156,7 +2753,9 @@ static bool_t process_event(Sal *sal, eX
 			ms_message("CALL_CLOSED or CANCELLED\n");
 			call_terminated(sal,ev);
 			break;
+#ifdef EXOSIP_CALL_TIMEOUT
 		case EXOSIP_CALL_TIMEOUT:
+#endif
 		case EXOSIP_CALL_NOANSWER:
 			ms_message("CALL_TIMEOUT or NOANSWER\n");
 			return call_failure(sal,ev);
@@ -2184,7 +2783,11 @@ static bool_t process_event(Sal *sal, eX
 			break;
 		case EXOSIP_CALL_REDIRECTED:
 			ms_message("CALL_REDIRECTED");
+#ifdef HAVE_STRUCT_EXOSIP_T
+			eXosip_default_action(sal->excontext, ev);
+#else
 			eXosip_default_action(ev);
+#endif
 			break;
 		case EXOSIP_CALL_PROCEEDING:
 			ms_message("CALL_PROCEEDING");
@@ -2213,13 +2816,17 @@ static bool_t process_event(Sal *sal, eX
 			ms_message("CALL_IN_SUBSCRIPTION_NEW ");
 			sal_exosip_subscription_recv(sal,ev);
 			break;
+#ifdef EXOSIP_IN_SUBSCRIPTION_RELEASED
 		case EXOSIP_IN_SUBSCRIPTION_RELEASED:
 			ms_message("CALL_SUBSCRIPTION_NEW ");
 			sal_exosip_in_subscription_closed(sal,ev);
 			break;
+#endif
+#ifdef EXOSIP_SUBSCRIPTION_UPDATE
 		case EXOSIP_SUBSCRIPTION_UPDATE:
 			ms_message("CALL_SUBSCRIPTION_UPDATE");
 			break;
+#endif
 		case EXOSIP_SUBSCRIPTION_NOTIFY:
 			ms_message("CALL_SUBSCRIPTION_NOTIFY");
 			sal_exosip_notify_recv(sal,ev);
@@ -2228,10 +2835,12 @@ static bool_t process_event(Sal *sal, eX
 			ms_message("EXOSIP_SUBSCRIPTION_ANSWERED, ev->sid=%i, ev->did=%i\n",ev->sid,ev->did);
 			sal_exosip_subscription_answered(sal,ev);
 			break;
+#ifdef EXOSIP_SUBSCRIPTION_CLOSED
 		case EXOSIP_SUBSCRIPTION_CLOSED:
 			ms_message("EXOSIP_SUBSCRIPTION_CLOSED\n");
 			sal_exosip_subscription_closed(sal,ev);
 			break;
+#endif
 		case EXOSIP_SUBSCRIPTION_REQUESTFAILURE:   /**< announce a request failure      */
 			if (ev->response && (ev->response->status_code == 407 || ev->response->status_code == 401)){
 				return process_authentication(sal,ev);
@@ -2266,7 +2875,11 @@ static bool_t process_event(Sal *sal, eX
 					case 401:
 						return process_authentication(sal,ev);
 					case 412: {
+#ifdef HAVE_STRUCT_EXOSIP_T
+						eXosip_automatic_action (sal->excontext);
+#else
 						eXosip_automatic_action ();
+#endif
 						return 1;
 					}
 				}
@@ -2282,22 +2895,50 @@ static bool_t process_event(Sal *sal, eX
 
 int sal_iterate(Sal *sal){
 	eXosip_event_t *ev;
+#ifdef HAVE_STRUCT_EXOSIP_T
+	while((ev=eXosip_event_wait(sal->excontext, 0, 0))!=NULL){
+#else
 	while((ev=eXosip_event_wait(0,0))!=NULL){
+#endif
 		if (process_event(sal,ev))
 			eXosip_event_free(ev);
 	}
 #ifdef HAVE_EXOSIP_TRYLOCK
+
 	if (eXosip_trylock()==0){
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_automatic_refresh(sal->excontext);
+#else
 		eXosip_automatic_refresh();
+#endif
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_unlock(sal->excontext);
+#else
 		eXosip_unlock();
+#endif
 	}else{
 		ms_warning("eXosip_trylock busy.");
 	}
+
+#else /* HAVE_EXOSIP_TRYLOCK */
+
+#ifdef HAVE_STRUCT_EXOSIP_T
+	eXosip_lock(sal->excontext);
 #else
 	eXosip_lock();
+#endif
+#ifdef HAVE_STRUCT_EXOSIP_T
+	eXosip_automatic_refresh(sal->excontext);
+#else
 	eXosip_automatic_refresh();
+#endif
+#ifdef HAVE_STRUCT_EXOSIP_T
+	eXosip_unlock(sal->excontext);
+#else
 	eXosip_unlock();
 #endif
+
+#endif /* HAVE_EXOSIP_TRYLOCK */
 	return 0;
 }
 
@@ -2337,7 +2978,7 @@ void sal_message_add_route(osip_message_
 }
 
 
-int sal_register(SalOp *h, const char *proxy, const char *from, int expires){
+int sal_register(Sal *ctx, SalOp *h, const char *proxy, const char *from, int expires){
 	osip_message_t *msg;
 	const char *contact=sal_op_get_contact(h);
 
@@ -2361,31 +3002,60 @@ int sal_register(SalOp *h, const char *p
 		}
 		if (uri) ms_free(uri);
 		sal_address_destroy(from_parsed);
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_lock(ctx->excontext);
+#else
 		eXosip_lock();
+#endif
+#ifdef HAVE_STRUCT_EXOSIP_T
+		h->rid=eXosip_register_build_initial_register(ctx->excontext, from, domain,
+							      NULL, expires, &msg);
+#else
 		h->rid=eXosip_register_build_initial_register(from,domain,NULL,expires,&msg);
+#endif
 		if (msg){
 			if (contact) register_set_contact(msg,contact);
 			sal_message_add_route(msg,proxy);
 			sal_add_register(h->base.root,h);
 		}else{
 			ms_error("Could not build initial register.");
+#ifdef HAVE_STRUCT_EXOSIP_T
+			eXosip_unlock(ctx->excontext);
+#else
 			eXosip_unlock();
+#endif
 			return -1;
 		}
 	}else{
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_lock(ctx->excontext);
+#else
 		eXosip_lock();
+#endif
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_register_build_register(ctx->excontext, h->rid, expires, &msg);
+#else
 		eXosip_register_build_register(h->rid,expires,&msg);
+#endif
 		sal_message_add_route(msg,proxy);
 	}
 	if (msg){
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_register_send_register(ctx->excontext, h->rid, msg);
+#else
 		eXosip_register_send_register(h->rid,msg);
+#endif
 	}
+#ifdef HAVE_STRUCT_EXOSIP_T
+	eXosip_unlock(ctx->excontext);
+#else
 	eXosip_unlock();
+#endif
 	h->expires=expires;
 	return (msg != NULL) ? 0 : -1;
 }
 
-int sal_register_refresh(SalOp *op, int expires){
+int sal_register_refresh(Sal *ctx, SalOp *op, int expires){
 	osip_message_t *msg=NULL;
 	const char *contact=sal_op_get_contact(op);
 	
@@ -2408,27 +3078,58 @@ int sal_register_refresh(SalOp *op, int
 			}
 		}
 	}
+#else /* HAVE_EXOSIP_TRYLOCK */
+#ifdef HAVE_STRUCT_EXOSIP_T
+	eXosip_lock(ctx->excontext);
 #else
 	eXosip_lock();
 #endif
+#endif /* HAVE_EXOSIP_TRYLOCK */
+#ifdef HAVE_STRUCT_EXOSIP_T
+	eXosip_register_build_register(ctx->excontext, op->rid, expires, &msg);
+#else
 	eXosip_register_build_register(op->rid,expires,&msg);
+#endif
 	if (msg!=NULL){
 		if (contact) register_set_contact(msg,contact);
 		sal_message_add_route(msg,sal_op_get_route(op));
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_register_send_register(ctx->excontext, op->rid, msg);
+#else
 		eXosip_register_send_register(op->rid,msg);
+#endif
 	}else ms_error("Could not build REGISTER refresh message.");
+#ifdef HAVE_STRUCT_EXOSIP_T
+	eXosip_unlock(ctx->excontext);
+#else
 	eXosip_unlock();
+#endif
 	return (msg != NULL) ? 0 : -1;
 }
 
-
-int sal_unregister(SalOp *h){
+int sal_unregister(Sal *ctx, SalOp *h){
 	osip_message_t *msg=NULL;
+#ifdef HAVE_STRUCT_EXOSIP_T
+	eXosip_lock(ctx->excontext);
+#else
 	eXosip_lock();
-	eXosip_register_build_register(h->rid,0,&msg);
+#endif
+#ifdef HAVE_STRUCT_EXOSIP_T
+	eXosip_register_build_register(ctx->excontext, h->rid, 0, &msg);
+#else
+	eXosip_register_build_register(h->rid, 0, &msg);
+#endif
+#ifdef HAVE_STRUCT_EXOSIP_T
+	if (msg) eXosip_register_send_register(ctx->excontext, h->rid,msg);
+#else
 	if (msg) eXosip_register_send_register(h->rid,msg);
+#endif
 	else ms_warning("Could not build unREGISTER !");
+#ifdef HAVE_STRUCT_EXOSIP_T
+	eXosip_unlock(ctx->excontext);
+#else
 	eXosip_unlock();
+#endif
 	return 0;
 }
 
@@ -2598,8 +3299,13 @@ void sal_set_keepalive_period(Sal *ctx,u
 		default:
 			break;
 	}
+#ifdef HAVE_STRUCT_EXOSIP_T
+	eXosip_set_option (ctx->excontext, EXOSIP_OPT_UDP_KEEP_ALIVE, &ctx->keepalive_period);
+#else
 	eXosip_set_option (EXOSIP_OPT_UDP_KEEP_ALIVE, &ctx->keepalive_period);
+#endif
 }
+
 unsigned int sal_get_keepalive_period(Sal *ctx) {
 	return ctx->keepalive_period;
 }
@@ -2632,16 +3338,32 @@ void sal_address_set_transport(SalAddres
 }
 
 /* sends a reinvite. Local media description may have changed by application since call establishment*/
-int sal_call_update(SalOp *h, const char *subject){
+int sal_call_update(Sal *sal, SalOp *h, const char *subject){
 	int err=0;
 	osip_message_t *reinvite=NULL;
 
+#ifdef HAVE_STRUCT_EXOSIP_T
+	eXosip_lock(sal->excontext);
+#else
 	eXosip_lock();
+#endif
+#ifdef HAVE_STRUCT_EXOSIP_T
+	if(eXosip_call_build_request(sal->excontext, h->did, "INVITE", &reinvite) != 0 || reinvite==NULL){
+#else
 	if(eXosip_call_build_request(h->did,"INVITE",&reinvite) != 0 || reinvite==NULL){
+#endif
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_unlock(sal->excontext);
+#else
 		eXosip_unlock();
+#endif
 		return -1;
 	}
+#ifdef HAVE_STRUCT_EXOSIP_T
+	eXosip_unlock(sal->excontext);
+#else
 	eXosip_unlock();
+#endif
 	osip_message_set_subject(reinvite,subject);
 	osip_message_set_allow(reinvite, "INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO");
 	if (h->base.contact){
@@ -2656,9 +3378,21 @@ int sal_call_update(SalOp *h, const char
 		h->sdp_offering=TRUE;
 		set_sdp_from_desc(reinvite,h->base.local_media);
 	}else h->sdp_offering=FALSE;
+#ifdef HAVE_STRUCT_EXOSIP_T
+	eXosip_lock(sal->excontext);
+#else
 	eXosip_lock();
+#endif
+#ifdef HAVE_STRUCT_EXOSIP_T
+	err = eXosip_call_send_request(sal->excontext, h->did, reinvite);
+#else
 	err = eXosip_call_send_request(h->did, reinvite);
+#endif
+#ifdef HAVE_STRUCT_EXOSIP_T
+	eXosip_unlock(sal->excontext);
+#else
 	eXosip_unlock();
+#endif
 	return err;
 }
 
--- a/coreapi/sal_eXosip2.h
+++ b/coreapi/sal_eXosip2.h
@@ -53,6 +53,9 @@ struct Sal{
 	bool_t expire_old_contact;
 	bool_t add_dates;
 	bool_t tcp_tls_keepalive;
+#ifdef HAVE_STRUCT_EXOSIP_T
+	struct eXosip_t *excontext;
+#endif
 };
 
 struct SalOp{
--- a/coreapi/sal_eXosip2_presence.c
+++ b/coreapi/sal_eXosip2_presence.c
@@ -17,6 +17,9 @@ along with this program; if not, write t
 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */
 
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
 
 #include "sal_eXosip2.h"
 
@@ -101,7 +104,7 @@ static void msg_add_current_date(osip_me
 }
 
 
-int sal_message_send(SalOp *op, const char *from, const char *to, const char* content_type, const char *msg){
+int sal_message_send(Sal *ctx, SalOp *op, const char *from, const char *to, const char* content_type, const char *msg){
 	osip_message_t *sip=NULL;
 
 	if(op->cid == -1)
@@ -113,68 +116,126 @@ int sal_message_send(SalOp *op, const ch
 			sal_op_set_to(op,to);
 
 		sal_exosip_fix_route(op);
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_lock(ctx->excontext);
+#else
 		eXosip_lock();
+#endif
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_message_build_request(ctx->excontext, &sip, "MESSAGE", sal_op_get_to(op),
+			sal_op_get_from(op),sal_op_get_route(op));
+#else
 		eXosip_message_build_request(&sip,"MESSAGE",sal_op_get_to(op),
 			sal_op_get_from(op),sal_op_get_route(op));
+#endif
 		if (sip!=NULL){
 			sal_exosip_add_custom_headers(sip,op->base.custom_headers);
 			msg_add_current_date(sip);
 			osip_message_set_content_type(sip,content_type);
 			if (msg) osip_message_set_body(sip,msg,strlen(msg));
 			sal_add_other(op->base.root,op,sip);
+#ifdef HAVE_STRUCT_EXOSIP_T
+			eXosip_message_send_request(ctx->excontext, sip);
+#else
 			eXosip_message_send_request(sip);
+#endif
 		}else{
 			ms_error("Could not build MESSAGE request !");
 		}
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_unlock(ctx->excontext);
+#else
 		eXosip_unlock();
+#endif
 	}
 	else
 	{
 		/* we are currently in communication with the destination */
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_lock(ctx->excontext);
+#else
 		eXosip_lock();
+#endif
 		//First we generate an INFO message to get the current call_id and a good cseq
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_call_build_request(ctx->excontext, op->did, "MESSAGE", &sip);
+#else
 		eXosip_call_build_request(op->did,"MESSAGE",&sip);
+#endif
 		if(sip == NULL)
 		{
 			ms_warning("could not get a build info to send MESSAGE, maybe no previous call established ?");
+#ifdef HAVE_STRUCT_EXOSIP_T
+			eXosip_unlock(ctx->excontext);
+#else
 			eXosip_unlock();
+#endif
 			return -1;
 		}
 		sal_exosip_add_custom_headers(sip,op->base.custom_headers);
 		msg_add_current_date(sip);
 		osip_message_set_content_type(sip,content_type);
 		if (msg) osip_message_set_body(sip,msg,strlen(msg));
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_call_send_request(ctx->excontext, op->did, sip);
+#else
 		eXosip_call_send_request(op->did,sip);
+#endif
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_unlock(ctx->excontext);
+#else
 		eXosip_unlock();
+#endif
 	}
 	return 0;
 }
 
-int sal_text_send(SalOp *op, const char *from, const char *to, const char *msg) {
-	return sal_message_send(op,from,to,"text/plain",msg);
+int sal_text_send(Sal *ctx, SalOp *op, const char *from, const char *to, const char *msg) {
+	return sal_message_send(ctx,op,from,to,"text/plain",msg);
 }
 /*presence Subscribe/notify*/
-int sal_subscribe_presence(SalOp *op, const char *from, const char *to){
+int sal_subscribe_presence(Sal *ctx, SalOp *op, const char *from, const char *to){
 	osip_message_t *msg=NULL;
 	if (from)
 		sal_op_set_from(op,from);
 	if (to)
 		sal_op_set_to(op,to);
 	sal_exosip_fix_route(op);
+#ifdef HAVE_STRUCT_EXOSIP_T
+	eXosip_lock(ctx->excontext);
+#else
 	eXosip_lock();
+#endif
+#ifdef HAVE_STRUCT_EXOSIP_T
+	eXosip_subscribe_build_initial_request(ctx->excontext, &msg, sal_op_get_to(op),
+		sal_op_get_from(op), sal_op_get_route(op), "presence", 600);
+#else
 	eXosip_subscribe_build_initial_request(&msg,sal_op_get_to(op),sal_op_get_from(op),
 	    	sal_op_get_route(op),"presence",600);
+#endif
 	if (msg==NULL){
 		ms_error("Could not build subscribe request to %s",to);
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_unlock(ctx->excontext);
+#else
 		eXosip_unlock();
+#endif
 		return -1;
 	}
 	if (op->base.contact){
 		_osip_list_set_empty(&msg->contacts,(void (*)(void*))osip_contact_free);
 		osip_message_set_contact(msg,op->base.contact);
 	}
+#ifdef HAVE_STRUCT_EXOSIP_T
+	op->sid=eXosip_subscribe_send_initial_request(ctx->excontext, msg);
+#else
 	op->sid=eXosip_subscribe_send_initial_request(msg);
+#endif
+#ifdef HAVE_STRUCT_EXOSIP_T
+	eXosip_unlock(ctx->excontext);
+#else
 	eXosip_unlock();
+#endif
 	if (op->sid==-1){
 		osip_message_free(msg);
 		return -1;
@@ -183,45 +244,93 @@ int sal_subscribe_presence(SalOp *op, co
 	return 0;
 }
 
-int sal_unsubscribe(SalOp *op){
+int sal_unsubscribe(Sal *ctx, SalOp *op){
 	osip_message_t *msg=NULL;
 	if (op->did==-1){
 		ms_error("cannot unsubscribe, no dialog !");
 		return -1;
 	}
+#ifdef HAVE_STRUCT_EXOSIP_T
+	eXosip_lock(ctx->excontext);
+#else
 	eXosip_lock();
+#endif
+#ifdef HAVE_STRUCT_EXOSIP_T
+	eXosip_subscribe_build_refresh_request(ctx->excontext, op->did, &msg);
+#else
 	eXosip_subscribe_build_refresh_request(op->did,&msg);
+#endif
 	if (msg){
 		osip_message_set_expires(msg,"0");
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_subscribe_send_refresh_request(ctx->excontext, op->did, msg);
+#else
 		eXosip_subscribe_send_refresh_request(op->did,msg);
+#endif
 	}else ms_error("Could not build subscribe refresh request ! op->sid=%i, op->did=%i",
 	    	op->sid,op->did);
+#ifdef HAVE_STRUCT_EXOSIP_T
+	eXosip_unlock(ctx->excontext);
+#else
 	eXosip_unlock();
+#endif
 	return 0;
 }
 
-int sal_subscribe_accept(SalOp *op){
+int sal_subscribe_accept(Sal *ctx, SalOp *op){
 	osip_message_t *msg=NULL;
+#ifdef HAVE_STRUCT_EXOSIP_T
+	eXosip_lock(ctx->excontext);
+#else
 	eXosip_lock();
+#endif
+#ifdef HAVE_STRUCT_EXOSIP_T
+	eXosip_insubscription_build_answer(ctx->excontext, op->tid, 202, &msg);
+#else
 	eXosip_insubscription_build_answer(op->tid,202,&msg);
+#endif
 	if (msg==NULL){
 		ms_error("Fail to build answer to subscribe.");
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_unlock(ctx->excontext);
+#else
 		eXosip_unlock();
+#endif
 		return -1;
 	}
 	if (op->base.contact){
 		_osip_list_set_empty(&msg->contacts,(void (*)(void*))osip_contact_free);
 		osip_message_set_contact(msg,op->base.contact);
 	}
+#ifdef HAVE_STRUCT_EXOSIP_T
+	eXosip_insubscription_send_answer(ctx->excontext, op->tid, 202, msg);
+#else
 	eXosip_insubscription_send_answer(op->tid,202,msg);
+#endif
+#ifdef HAVE_STRUCT_EXOSIP_T
+	eXosip_unlock(ctx->excontext);
+#else
 	eXosip_unlock();
+#endif
 	return 0;
 }
 
-int sal_subscribe_decline(SalOp *op){
+int sal_subscribe_decline(Sal *ctx, SalOp *op){
+#ifdef HAVE_STRUCT_EXOSIP_T
+	eXosip_lock(ctx->excontext);
+#else
 	eXosip_lock();
+#endif
+#ifdef HAVE_STRUCT_EXOSIP_T
+	eXosip_insubscription_send_answer(ctx->excontext, op->tid, 401, NULL);
+#else
 	eXosip_insubscription_send_answer(op->tid,401,NULL);
+#endif
+#ifdef HAVE_STRUCT_EXOSIP_T
+	eXosip_unlock(ctx->excontext);
+#else
 	eXosip_unlock();
+#endif
 	return 0;
 }
 
@@ -595,45 +704,82 @@ static void add_presence_body(osip_messa
 }
 
 
-int sal_notify_presence(SalOp *op, SalPresenceStatus status, const char *status_message){
+int sal_notify_presence(Sal *ctx, SalOp *op, SalPresenceStatus status, const char *status_message){
 	osip_message_t *msg=NULL;
+#if 1
+	enum eXosip_ss ss=EXOSIP_SUBCRSTATE_ACTIVE;
+#else
 	eXosip_ss_t ss=EXOSIP_SUBCRSTATE_ACTIVE;
+#endif
 	if (op->nid==-1){
 		ms_warning("Cannot notify, subscription was closed.");
 		return -1;
 	}
 	
+#ifdef HAVE_STRUCT_EXOSIP_T
+	eXosip_lock(ctx->excontext);
+#else
 	eXosip_lock();
+#endif
+#ifdef HAVE_STRUCT_EXOSIP_T
+	eXosip_insubscription_build_notify(ctx->excontext, op->did, ss, DEACTIVATED, &msg);
+#else
 	eXosip_insubscription_build_notify(op->did,ss,DEACTIVATED,&msg);
+#endif
 	if (msg!=NULL){
 		const char *identity=sal_op_get_contact(op);
 		if (identity==NULL) identity=sal_op_get_to(op);
 		_osip_list_set_empty(&msg->contacts,(void (*)(void*))osip_contact_free);
 		osip_message_set_contact(msg,identity);
 		add_presence_body(msg,status);
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_insubscription_send_request(ctx->excontext, op->did, msg);
+#else
 		eXosip_insubscription_send_request(op->did,msg);
+#endif
 	}else ms_error("could not create notify for incoming subscription.");
+#ifdef HAVE_STRUCT_EXOSIP_T
+	eXosip_unlock(ctx->excontext);
+#else
 	eXosip_unlock();
+#endif
 	return 0;
 }
 
-int sal_notify_close(SalOp *op){
+int sal_notify_close(Sal *ctx, SalOp *op){
 	osip_message_t *msg=NULL;
+#ifdef HAVE_STRUCT_EXOSIP_T
+	eXosip_lock(ctx->excontext);
+#else
 	eXosip_lock();
+#endif
+#ifdef HAVE_STRUCT_EXOSIP_T
+	eXosip_insubscription_build_notify(ctx->excontext, op->did, EXOSIP_SUBCRSTATE_TERMINATED,
+                DEACTIVATED, &msg);
+#else
 	eXosip_insubscription_build_notify(op->did,EXOSIP_SUBCRSTATE_TERMINATED,DEACTIVATED,&msg);
+#endif
 	if (msg!=NULL){
 		const char *identity=sal_op_get_contact(op);
 		if (identity==NULL) identity=sal_op_get_to(op);
 		osip_message_set_contact(msg,identity);
 		add_presence_body(msg,SalPresenceOffline);
+#ifdef HAVE_STRUCT_EXOSIP_T
+		eXosip_insubscription_send_request(ctx->excontext, op->did, msg);
+#else
 		eXosip_insubscription_send_request(op->did,msg);
+#endif
 	}else ms_error("sal_notify_close(): could not create notify for incoming subscription"
 	    " did=%i, nid=%i",op->did,op->nid);
+#ifdef HAVE_STRUCT_EXOSIP_T
+	eXosip_unlock(ctx->excontext);
+#else
 	eXosip_unlock();
+#endif
 	return 0;
 }
 
-int sal_publish(SalOp *op, const char *from, const char *to, SalPresenceStatus presence_mode){
+int sal_publish(Sal *ctx, SalOp *op, const char *from, const char *to, SalPresenceStatus presence_mode){
 	osip_message_t *pub;
 	int i;
 	char buf[1024];
@@ -641,8 +787,13 @@ int sal_publish(SalOp *op, const char *f
 
 	mk_presence_body (presence_mode, from, buf, sizeof (buf), presence_style);
 
+#ifdef HAVE_STRUCT_EXOSIP_T
+	i = eXosip_build_publish(ctx->excontext, &pub, to, from, NULL, "presence", "600",
+		presence_style ? "application/xpidf+xml" : "application/pidf+xml", buf);
+#else
 	i = eXosip_build_publish(&pub,to, from, NULL, "presence", "600", 
 		presence_style ? "application/xpidf+xml" : "application/pidf+xml", buf);
+#endif
 	if (i<0){
 		ms_warning("Failed to build publish request.");
 		return -1;
@@ -650,10 +801,23 @@ int sal_publish(SalOp *op, const char *f
 	if (route)
 		sal_message_add_route(pub,route);
 	
+#ifdef HAVE_STRUCT_EXOSIP_T
+	eXosip_lock(ctx->excontext);
+#else
 	eXosip_lock();
+#endif
+#ifdef HAVE_STRUCT_EXOSIP_T
+	i = eXosip_publish(ctx->excontext, pub, to); /* should update the sip-if-match parameter
+				    from sip-etag  from last 200ok of PUBLISH */
+#else
 	i = eXosip_publish(pub, to); /* should update the sip-if-match parameter
 				    from sip-etag  from last 200ok of PUBLISH */
+#endif
+#ifdef HAVE_STRUCT_EXOSIP_T
+	eXosip_unlock(ctx->excontext);
+#else
 	eXosip_unlock();
+#endif
 	if (i<0){
 		ms_message("Failed to send publish request.");
 		return -1;
@@ -693,10 +857,26 @@ void sal_exosip_subscription_recv(Sal *s
 		}else {
 			osip_message_t *msg=NULL;
 			ms_warning("Probably a refresh subscribe");
+#ifdef HAVE_STRUCT_EXOSIP_T
+			eXosip_lock(sal->excontext);
+#else
 			eXosip_lock();
+#endif
+#ifdef HAVE_STRUCT_EXOSIP_T
+			eXosip_insubscription_build_answer(sal->excontext, ev->tid, 202, &msg);
+#else
 			eXosip_insubscription_build_answer(ev->tid,202,&msg);
+#endif
+#ifdef HAVE_STRUCT_EXOSIP_T
+			eXosip_insubscription_send_answer(sal->excontext, ev->tid, 202, msg);
+#else
 			eXosip_insubscription_send_answer(ev->tid,202,msg);
+#endif
+#ifdef HAVE_STRUCT_EXOSIP_T
+			eXosip_unlock(sal->excontext);
+#else
 			eXosip_unlock();
+#endif
 		}
 	}else _sal_exosip_subscription_recv(sal,ev);
 }
--- a/coreapi/sal.h
+++ b/coreapi/sal.h
@@ -382,8 +382,8 @@ void sal_op_set_contact(SalOp *op, const
 void sal_op_set_route(SalOp *op, const char *route);
 void sal_op_set_from(SalOp *op, const char *from);
 void sal_op_set_to(SalOp *op, const char *to);
-void sal_op_release(SalOp *h);
-void sal_op_authenticate(SalOp *h, const SalAuthInfo *info);
+void sal_op_release(Sal *ctx, SalOp *h);
+void sal_op_authenticate(Sal *ctx, SalOp *h, const SalAuthInfo *info);
 void sal_op_cancel_authentication(SalOp *h);
 void sal_op_set_user_pointer(SalOp *h, void *up);
 int sal_op_get_auth_requested(SalOp *h, const char **realm, const char **username);
@@ -402,51 +402,51 @@ const char* sal_op_get_call_id(const Sal
 
 /*Call API*/
 int sal_call_set_local_media_description(SalOp *h, SalMediaDescription *desc);
-int sal_call(SalOp *h, const char *from, const char *to);
-int sal_call_notify_ringing(SalOp *h, bool_t early_media);
+int sal_call(Sal *ctx, SalOp *h, const char *from, const char *to);
+int sal_call_notify_ringing(Sal *ctx, SalOp *h, bool_t early_media);
 /*accept an incoming call or, during a call accept a reINVITE*/
-int sal_call_accept(SalOp*h);
-int sal_call_decline(SalOp *h, SalReason reason, const char *redirection /*optional*/);
-int sal_call_update(SalOp *h, const char *subject);
+int sal_call_accept(Sal *ctx, SalOp *h);
+int sal_call_decline(Sal *ctx, SalOp *h, SalReason reason, const char *redirection /*optional*/);
+int sal_call_update(Sal *sal, SalOp *h, const char *subject);
 SalMediaDescription * sal_call_get_remote_media_description(SalOp *h);
 SalMediaDescription * sal_call_get_final_media_description(SalOp *h);
-int sal_call_refer(SalOp *h, const char *refer_to);
-int sal_call_refer_with_replaces(SalOp *h, SalOp *other_call_h);
+int sal_call_refer(Sal *ctx, SalOp *h, const char *refer_to);
+int sal_call_refer_with_replaces(Sal *ctx, SalOp *h, SalOp *other_call_h);
 int sal_call_accept_refer(SalOp *h);
 /*informs this call is consecutive to an incoming refer */
 int sal_call_set_referer(SalOp *h, SalOp *refered_call);
 /* returns the SalOp of a call that should be replaced by h, if any */
-SalOp *sal_call_get_replaces(SalOp *h);
-int sal_call_send_dtmf(SalOp *h, char dtmf);
-int sal_call_terminate(SalOp *h);
+SalOp *sal_call_get_replaces(Sal *ctx, SalOp *h);
+int sal_call_send_dtmf(Sal *ctx, SalOp *h, char dtmf);
+int sal_call_terminate(Sal *ctx, SalOp *h);
 bool_t sal_call_autoanswer_asked(SalOp *op);
-void sal_call_send_vfu_request(SalOp *h);
+void sal_call_send_vfu_request(Sal *ctx, SalOp *h);
 int sal_call_is_offerer(const SalOp *h);
-int sal_call_notify_refer_state(SalOp *h, SalOp *newcall);
+int sal_call_notify_refer_state(Sal *ctx, SalOp *h, SalOp *newcall);
 
 /*Registration*/
-int sal_register(SalOp *op, const char *proxy, const char *from, int expires);
-int sal_register_refresh(SalOp *op, int expires);
-int sal_unregister(SalOp *h);
+int sal_register(Sal *ctx, SalOp *op, const char *proxy, const char *from, int expires);
+int sal_register_refresh(Sal *ctx, SalOp *op, int expires);
+int sal_unregister(Sal *ctx, SalOp *h);
 
 /*Messaging */
-int sal_text_send(SalOp *op, const char *from, const char *to, const char *text);
-int sal_message_send(SalOp *op, const char *from, const char *to, const char* content_type, const char *msg);
+int sal_text_send(Sal *ctx, SalOp *op, const char *from, const char *to, const char *text);
+int sal_message_send(Sal *ctx, SalOp *op, const char *from, const char *to, const char* content_type, const char *msg);
 
 /*presence Subscribe/notify*/
-int sal_subscribe_presence(SalOp *op, const char *from, const char *to);
-int sal_unsubscribe(SalOp *op);
-int sal_subscribe_accept(SalOp *op);
-int sal_subscribe_decline(SalOp *op);
-int sal_notify_presence(SalOp *op, SalPresenceStatus status, const char *status_message);
-int sal_notify_close(SalOp *op);
+int sal_subscribe_presence(Sal *ctx, SalOp *op, const char *from, const char *to);
+int sal_unsubscribe(Sal *ctx, SalOp *op);
+int sal_subscribe_accept(Sal *ctx, SalOp *op);
+int sal_subscribe_decline(Sal *ctx, SalOp *op);
+int sal_notify_presence(Sal *ctx, SalOp *op, SalPresenceStatus status, const char *status_message);
+int sal_notify_close(Sal *ctx, SalOp *op);
 
 /*presence publish */
-int sal_publish(SalOp *op, const char *from, const char *to, SalPresenceStatus status);
+int sal_publish(Sal *ctx, SalOp *op, const char *from, const char *to, SalPresenceStatus status);
 
 
 /*ping: main purpose is to obtain its own contact address behind firewalls*/
-int sal_ping(SalOp *op, const char *from, const char *to);
+int sal_ping(Sal *ctx, SalOp *op, const char *from, const char *to);
 
 
 
--- a/m4/exosip.m4
+++ b/m4/exosip.m4
@@ -13,64 +13,30 @@ case $host_alias in
 	;;
 esac
 
+
 dnl eXosip embeded stuff
 EXOSIP_CFLAGS="$OSIP_CFLAGS -DOSIP_MT "
-EXOSIP_LIBS="$OSIP_LIBS -leXosip2  "
+EXOSIP_LIBS="$OSIP_LIBS -leXosip2 "
+
 
-CPPFLAGS_save=$CPPFLAGS
-CPPFLAGS="$OSIP_CFLAGS $CPPFLAGS"
-AC_CHECK_HEADER([eXosip2/eXosip.h], ,AC_MSG_ERROR([Could not find eXosip2 headers !]))
-
-dnl check exosip support of DSCP in exosip
-AC_MSG_CHECKING([for DSCP support in exosip])
-AC_TRY_COMPILE([#include <eXosip2/eXosip.h>],
-	[int dscp=0;eXosip_set_option(EXOSIP_OPT_SET_DSCP,&dscp);],
-	has_exosip_dscp=yes,
-	has_exosip_dscp=no
+dnl check for eXosip2 headers
+AC_CHECK_HEADERS([eXosip2/eXosip.h],
+        [], [AC_MSG_ERROR([Could not find eXosip2 headers])]
 )
-AC_MSG_RESULT($has_exosip_dscp)
-if test "$has_exosip_dscp" = "yes" ; then
-	AC_DEFINE( HAVE_EXOSIP_DSCP, 1, [Define if exosip dscp available] )
-fi
 
-CPPFLAGS=$CPPFLAGS_save
+dnl check for eXosip2 libs
+AC_SEARCH_LIBS([eXosip_init], [eXosip2],
+        [], [AC_MSG_ERROR([Could not find eXosip2 library])]
+)
 
+AC_CHECK_FUNCS([ eXosip_malloc eXosip_set_tls_ctx eXosip_get_version eXosip_tls_verify_certificate eXosip_tls_verify_cn eXosip_trylock eXosip_reset_transports ])
 
+if test "x$ac_cv_func_eXosip_malloc" == xyes; then
+        AC_DEFINE([HAVE_STRUCT_EXOSIP_T], [1], [Define if struct eXosip_t exists.])
+elif test "x$ac_cv_func_eXosip_set_tls_ctx" != xyes; then
+        AC_MSG_ERROR([Could not find eXosip2 library with version >= 3.5.0 !])
+fi
 
-dnl check for eXosip2 libs
-LDFLAGS_save=$LDFLAGS
-LDFLAGS="$OSIP_LIBS $LDFLAGS $OPENSSL_LIBS"
-LIBS_save=$LIBS
-AC_CHECK_LIB([eXosip2],[eXosip_set_tls_ctx],
-	[],
-	[AC_MSG_ERROR([Could not find eXosip2 library with version >= 3.5.0 !])],
-	[-losipparser2 -losip2 ])
-AC_CHECK_LIB([eXosip2],[eXosip_get_version],
-	[AC_DEFINE([HAVE_EXOSIP_GET_VERSION],[1],[Defined when eXosip_get_version is available])],
-	[],
-	[-losipparser2 -losip2 ])
-AC_CHECK_LIB([eXosip2],[eXosip_tls_verify_certificate],
-	[AC_DEFINE([HAVE_EXOSIP_TLS_VERIFY_CERTIFICATE],[1],[Defined when eXosip_tls_verify_certificate is available])],
-	[AC_MSG_WARN([Could not find eXosip_tls_verify_certificate in eXosip2 !])],
-	[-losipparser2 -losip2 ])
-AC_CHECK_LIB([eXosip2],[eXosip_tls_verify_cn],
-	[AC_DEFINE([HAVE_EXOSIP_TLS_VERIFY_CN],[1],[Defined when eXosip_tls_verify_certificate is available])],
-	[AC_MSG_WARN([Could not find eXosip_tls_verify_cn in eXosip2 !])],
-	[-losipparser2 -losip2 ])
-AC_CHECK_LIB([eXosip2],[eXosip_trylock],
-	[AC_DEFINE([HAVE_EXOSIP_TRYLOCK],[1],[Defined when eXosip_get_socket is available])],
-	[],
-	[-losipparser2 -losip2 ])
-AC_CHECK_LIB([eXosip2],[eXosip_reset_transports],
-	[AC_DEFINE([HAVE_EXOSIP_RESET_TRANSPORTS],[1],[Defined when eXosip_reset_transports is available])],
-	[],
-	[-losipparser2 -losip2 ])
-dnl AC_CHECK_LIB([eXosip2],[eXosip_get_naptr],
-dnl	[AC_DEFINE([HAVE_EXOSIP_NAPTR_SUPPORT],[1],[Defined when eXosip_get_naptr is available])],
-dnl	[],
-dnl	[-losipparser2 -losip2 ])
-LIBS=$LIBS_save
-LDFLAGS=$LDFLAGS_save
 
 AC_SUBST(EXOSIP_CFLAGS)
 AC_SUBST(EXOSIP_LIBS)