fixes
[lcr.git] / joinpbx.cpp
index 9f8f533..1fc7c99 100644 (file)
@@ -132,9 +132,9 @@ void joinpbx_debug(class JoinPBX *joinpbx, char *function)
        if (!(options.deb & DEBUG_JOIN))
                return;
 
-       PDEBUG(DEBUG_JOIN, "join(%d) start (called from %s)\n", joinpbx->c_serial, function);
+       PDEBUG(DEBUG_JOIN, "join(%d) start (called from %s)\n", joinpbx->j_serial, function);
 
-       relation = joinpbx->c_relation;
+       relation = joinpbx->j_relation;
 
        if (!relation)
                PDEBUG(DEBUG_JOIN, "join has no relations\n");
@@ -160,8 +160,8 @@ void joinpbx_debug(class JoinPBX *joinpbx, char *function)
                                UPRINT(strchr(buffer,0), "<port %ld doesn't exist>,", portlist->port_id);
                        portlist = portlist->next;
                }
-//             UPRINT(strchr(buffer,0), " endpoint=%d on=%s hold=%s", epoint->ep_serial, (epoint->ep_join_id==joinpbx->c_serial)?"yes":"no", (epoint->get_hold_id()==joinpbx->c_serial)?"yes":"no");
-               UPRINT(strchr(buffer,0), " endpoint=%d on=%s", epoint->ep_serial, (epoint->ep_join_id==joinpbx->c_serial)?"yes":"no");
+//             UPRINT(strchr(buffer,0), " endpoint=%d on=%s hold=%s", epoint->ep_serial, (epoint->ep_join_id==joinpbx->j_serial)?"yes":"no", (epoint->get_hold_id()==joinpbx->j_serial)?"yes":"no");
+               UPRINT(strchr(buffer,0), " endpoint=%d on=%s", epoint->ep_serial, (epoint->ep_join_id==joinpbx->j_serial)?"yes":"no");
                switch(relation->type)
                {
                        case RELATION_TYPE_CALLING:
@@ -247,19 +247,20 @@ JoinPBX::JoinPBX(class Endpoint *epoint) : Join()
 
        PDEBUG(DEBUG_JOIN, "creating new join and connecting it to the endpoint.\n");
 
-       c_type = JOIN_TYPE_PBX;
-       c_caller[0] = '\0';
-       c_caller_id[0] = '\0';
-       c_dialed[0] = '\0';
-       c_todial[0] = '\0';
-       c_pid = getpid();
-       c_updatebridge = 0;
-       c_partyline = 0;
-       c_multicause = CAUSE_NOUSER;
-       c_multilocation = LOCATION_PRIVATE_LOCAL;
+       j_type = JOIN_TYPE_PBX;
+       j_caller[0] = '\0';
+       j_caller_id[0] = '\0';
+       j_dialed[0] = '\0';
+       j_todial[0] = '\0';
+       j_pid = getpid();
+       j_updatebridge = 0;
+       j_partyline = 0;
+       j_partyline_jingle = 0;
+       j_multicause = 0;
+       j_multilocation = 0;
 
        /* initialize a relation only to the calling interface */
-       relation = c_relation = (struct join_relation *)MALLOC(sizeof(struct join_relation));
+       relation = j_relation = (struct join_relation *)MALLOC(sizeof(struct join_relation));
        cmemuse++;
        relation->type = RELATION_TYPE_CALLING;
        relation->channel_state = CHANNEL_STATE_HOLD; /* audio is assumed on a new join */
@@ -280,7 +281,7 @@ JoinPBX::~JoinPBX()
 {
        struct join_relation *relation, *rtemp;
 
-       relation = c_relation;
+       relation = j_relation;
        while(relation)
        {
                rtemp = relation->next;
@@ -308,7 +309,7 @@ void JoinPBX::bridge(void)
        int allmISDN = 1; // set until a non-mISDN relation is found
 #endif
 
-       relation = c_relation;
+       relation = j_relation;
        while(relation)
        {
                /* count all relations */
@@ -325,7 +326,7 @@ void JoinPBX::bridge(void)
                portlist = epoint->ep_portlist;
                if (!portlist)
                {
-                       PDEBUG(DEBUG_JOIN, "join%d ignoring relation without port object.\n", c_serial);
+                       PDEBUG(DEBUG_JOIN, "join%d ignoring relation without port object.\n", j_serial);
 //#warning testing: keep on hold until single audio stream available
                        relation->channel_state = CHANNEL_STATE_HOLD;
                        relation = relation->next;
@@ -333,7 +334,7 @@ void JoinPBX::bridge(void)
                }
                if (portlist->next)
                {
-                       PDEBUG(DEBUG_JOIN, "join%d ignoring relation with ep%d due to port_list.\n", c_serial, epoint->ep_serial);
+                       PDEBUG(DEBUG_JOIN, "join%d ignoring relation with ep%d due to port_list.\n", j_serial, epoint->ep_serial);
 //#warning testing: keep on hold until single audio stream available
                        relation->channel_state = CHANNEL_STATE_HOLD;
                        relation = relation->next;
@@ -342,16 +343,16 @@ void JoinPBX::bridge(void)
                port = find_port_id(portlist->port_id);
                if (!port)
                {
-                       PDEBUG(DEBUG_JOIN, "join%d ignoring relation without existing port object.\n", c_serial);
+                       PDEBUG(DEBUG_JOIN, "join%d ignoring relation without existing port object.\n", j_serial);
                        relation = relation->next;
                        continue;
                }
                if ((port->p_type&PORT_CLASS_MASK)!=PORT_CLASS_mISDN)
                {
-                       PDEBUG(DEBUG_JOIN, "join%d ignoring relation ep%d because it's port is not mISDN.\n", c_serial, epoint->ep_serial);
+                       PDEBUG(DEBUG_JOIN, "join%d ignoring relation ep%d because it's port is not mISDN.\n", j_serial, epoint->ep_serial);
                        if (allmISDN)
                        {
-                               PDEBUG(DEBUG_JOIN, "join%d not all endpoints are mISDN.\n", c_serial);
+                               PDEBUG(DEBUG_JOIN, "join%d not all endpoints are mISDN.\n", j_serial);
                                allmISDN = 0;
                        }
                        relation = relation->next;
@@ -361,9 +362,9 @@ void JoinPBX::bridge(void)
                relation = relation->next;
        }
 
-       PDEBUG(DEBUG_JOIN, "join%d members=%d %s\n", c_serial, relations, (allmISDN)?"(all are mISDN-members)":"(not all are mISDN-members)");
+       PDEBUG(DEBUG_JOIN, "join%d members=%d %s\n", j_serial, relations, (allmISDN)?"(all are mISDN-members)":"(not all are mISDN-members)");
        /* we notify all relations about rxdata. */
-       relation = c_relation;
+       relation = j_relation;
        while(relation)
        {
                /* count connected relations */
@@ -379,17 +380,17 @@ void JoinPBX::bridge(void)
                 && relations>1 // no conf with one member
                 && allmISDN) // no conf if any member is not mISDN
                {
-                       message = message_create(c_serial, relation->epoint_id, JOIN_TO_EPOINT, MESSAGE_mISDNSIGNAL);
+                       message = message_create(j_serial, relation->epoint_id, JOIN_TO_EPOINT, MESSAGE_mISDNSIGNAL);
                        message->param.mISDNsignal.message = mISDNSIGNAL_CONF;
-                       message->param.mISDNsignal.conf = c_serial<<16 | c_pid;
-                       PDEBUG(DEBUG_JOIN, "join%d EP%d +on+ id: 0x%08x\n", c_serial, relation->epoint_id, message->param.mISDNsignal.conf);
+                       message->param.mISDNsignal.conf = j_serial<<16 | j_pid;
+                       PDEBUG(DEBUG_JOIN, "join%d EP%d +on+ id: 0x%08x\n", j_serial, relation->epoint_id, message->param.mISDNsignal.conf);
                        message_put(message);
                } else
                {
-                       message = message_create(c_serial, relation->epoint_id, JOIN_TO_EPOINT, MESSAGE_mISDNSIGNAL);
+                       message = message_create(j_serial, relation->epoint_id, JOIN_TO_EPOINT, MESSAGE_mISDNSIGNAL);
                        message->param.mISDNsignal.message = mISDNSIGNAL_CONF;
                        message->param.mISDNsignal.conf = 0;
-                       PDEBUG(DEBUG_JOIN, "join%d EP%d +off+ id: 0x%08x\n", c_serial, relation->epoint_id, message->param.mISDNsignal.conf);
+                       PDEBUG(DEBUG_JOIN, "join%d EP%d +off+ id: 0x%08x\n", j_serial, relation->epoint_id, message->param.mISDNsignal.conf);
                        message_put(message);
                }
 
@@ -399,47 +400,47 @@ void JoinPBX::bridge(void)
                 * - any without mISDN
                 * in this case we bridge
                 */
-               message = message_create(c_serial, relation->epoint_id, JOIN_TO_EPOINT, MESSAGE_mISDNSIGNAL);
+               message = message_create(j_serial, relation->epoint_id, JOIN_TO_EPOINT, MESSAGE_mISDNSIGNAL);
                message->param.mISDNsignal.message = mISDNSIGNAL_JOINDATA;
                message->param.mISDNsignal.joindata = (relations==2 && !allmISDN);
-               PDEBUG(DEBUG_JOIN, "join%d EP%d set joindata=%d\n", c_serial, relation->epoint_id, message->param.mISDNsignal.joindata);
+               PDEBUG(DEBUG_JOIN, "join%d EP%d set joindata=%d\n", j_serial, relation->epoint_id, message->param.mISDNsignal.joindata);
                message_put(message);
 
                relation = relation->next;
        }
 
        /* two people just exchange their states */
-       if (relations==2 && !c_partyline)
+       if (relations==2 && !j_partyline)
        {
-               PDEBUG(DEBUG_JOIN, "join%d 2 relations / no partyline\n", c_serial);
-               relation = c_relation;
-               relation->tx_state = notify_state_change(c_serial, relation->epoint_id, relation->tx_state, relation->next->rx_state);
-               relation->next->tx_state = notify_state_change(c_serial, relation->next->epoint_id, relation->next->tx_state, relation->rx_state);
+               PDEBUG(DEBUG_JOIN, "join%d 2 relations / no partyline\n", j_serial);
+               relation = j_relation;
+               relation->tx_state = notify_state_change(j_serial, relation->epoint_id, relation->tx_state, relation->next->rx_state);
+               relation->next->tx_state = notify_state_change(j_serial, relation->next->epoint_id, relation->next->tx_state, relation->rx_state);
        } else
        /* one member in a join, so we put her on hold */
-       if (relations==1 || numconnect==1)
+       if ((relations==1 || numconnect==1)/* && !j_partyline_jingle*/)
        {
                PDEBUG(DEBUG_JOIN, "join%d 1 member or only 1 connected, put on hold\n");
-               relation = c_relation;
+               relation = j_relation;
                while(relation)
                {
                        if ((relation->channel_state == CHANNEL_STATE_CONNECT)
                         && (relation->rx_state != NOTIFY_STATE_SUSPEND)
                         && (relation->rx_state != NOTIFY_STATE_HOLD))
-                               relation->tx_state = notify_state_change(c_serial, relation->epoint_id, relation->tx_state, NOTIFY_STATE_HOLD);
+                               relation->tx_state = notify_state_change(j_serial, relation->epoint_id, relation->tx_state, NOTIFY_STATE_HOLD);
                        relation = relation->next;
                }
        } else
-       /* if conference/partyline or (more than two members and more than one is connected), so we set conference state */ 
+       /* if conference/partyline (or more than two members and more than one is connected), so we set conference state */ 
        {
                PDEBUG(DEBUG_JOIN, "join%d %d members, %d connected, signal conference\n", relations, numconnect);
-               relation = c_relation;
+               relation = j_relation;
                while(relation)
                {
                        if ((relation->channel_state == CHANNEL_STATE_CONNECT)
                         && (relation->rx_state != NOTIFY_STATE_SUSPEND)
                         && (relation->rx_state != NOTIFY_STATE_HOLD))
-                               relation->tx_state = notify_state_change(c_serial, relation->epoint_id, relation->tx_state, NOTIFY_STATE_CONFERENCE);
+                               relation->tx_state = notify_state_change(j_serial, relation->epoint_id, relation->tx_state, NOTIFY_STATE_CONFERENCE);
                        relation = relation->next;
                }
        }
@@ -453,11 +454,11 @@ void JoinPBX::bridge_data(unsigned long epoint_from, struct join_relation *relat
        struct join_relation *relation_to;
 
        /* if we are alone */
-       if (!c_relation->next)
+       if (!j_relation->next)
                return;
 
        /* if we are more than two */
-       if (c_relation->next->next)
+       if (j_relation->next->next)
                return;
 
        /* skip if source endpoint has NOT audio mode CONNECT */
@@ -465,7 +466,7 @@ void JoinPBX::bridge_data(unsigned long epoint_from, struct join_relation *relat
                return;
 
        /* get destination relation */
-       relation_to = c_relation;
+       relation_to = j_relation;
        if (relation_to == relation_from)
        {
                /* oops, we are the first, so destination is: */
@@ -480,7 +481,7 @@ void JoinPBX::bridge_data(unsigned long epoint_from, struct join_relation *relat
         * will be delivered to the port
         */
 //printf("from %d, to %d\n", relation_from->epoint_id, relation_to->epoint_id);
-       message_forward(c_serial, relation_to->epoint_id, JOIN_TO_EPOINT, param);
+       message_forward(j_serial, relation_to->epoint_id, JOIN_TO_EPOINT, param);
 }
 
 /* release join from endpoint
@@ -500,13 +501,13 @@ int JoinPBX::release(struct join_relation *relation, int location, int cause)
        if (relation->channel_state != CHANNEL_STATE_HOLD)
        {
                relation->channel_state = CHANNEL_STATE_HOLD;
-               c_updatebridge = 1; /* update bridge flag */
+               j_updatebridge = 1; /* update bridge flag */
                // note: if join is not released, bridge must be updated
        }
 
        /* detach given interface */
-       reltemp = c_relation;
-       relationpointer = &c_relation;
+       reltemp = j_relation;
+       relationpointer = &j_relation;
        while(reltemp)
        {
                /* endpoint of function call */
@@ -517,13 +518,14 @@ int JoinPBX::release(struct join_relation *relation, int location, int cause)
        }
        if (!reltemp)
                FATAL("relation not in list of our relations. this must not happen.\n");
+//printf("releasing relation %d\n", reltemp->epoint_id);
        *relationpointer = reltemp->next;
        FREE(reltemp, sizeof(struct join_relation));
        cmemuse--;
        relation = reltemp = NULL; // just in case of reuse fault;
 
        /* if no more relation */
-       if (!c_relation)
+       if (!j_relation)
        {
                PDEBUG(DEBUG_JOIN, "join is completely removed.\n");
                /* there is no more endpoint related to the join */
@@ -533,15 +535,15 @@ int JoinPBX::release(struct join_relation *relation, int location, int cause)
                PDEBUG(DEBUG_JOIN, "join completely removed!\n");
        } else
        /* if join is a party line */
-       if (c_partyline)
+       if (j_partyline)
        {
                PDEBUG(DEBUG_JOIN, "join is a conference room, so we keep it alive until the last party left.\n");
        } else
        /* if only one relation left */
-       if (!c_relation->next)
+       if (!j_relation->next)
        {
                PDEBUG(DEBUG_JOIN, "join has one relation left, so we send it a release with the given cause %d.\n", cause);
-               message = message_create(c_serial, c_relation->epoint_id, JOIN_TO_EPOINT, MESSAGE_RELEASE);
+               message = message_create(j_serial, j_relation->epoint_id, JOIN_TO_EPOINT, MESSAGE_RELEASE);
                message->param.disconnectinfo.cause = cause;
                message->param.disconnectinfo.location = location;
                message_put(message);
@@ -554,7 +556,7 @@ int JoinPBX::release(struct join_relation *relation, int location, int cause)
        join = join_first;
        while(join)
        {
-               if (options.deb & DEBUG_JOIN && join->c_type==JOIN_TYPE_PBX)
+               if (options.deb & DEBUG_JOIN && join->j_type==JOIN_TYPE_PBX)
                        joinpbx_debug((class JoinPBX *)join, "join_release{all joins left}");
                join = join->next;
        }
@@ -576,15 +578,15 @@ int joinpbx_countrelations(unsigned long join_id)
        if (!join)
                return(0);
 
-       if (join->c_type != JOIN_TYPE_ASTERISK)
+       if (join->j_type != JOIN_TYPE_REMOTE)
                return(2);
 
-       if (join->c_type != JOIN_TYPE_PBX)
+       if (join->j_type != JOIN_TYPE_PBX)
                return(0);
        joinpbx = (class JoinPBX *)join;
 
        i = 0;
-       relation = joinpbx->c_relation;
+       relation = joinpbx->j_relation;
        while(relation)
        {
                i++;
@@ -601,8 +603,8 @@ void JoinPBX::remove_relation(struct join_relation *relation)
        if (!relation)
                return;
 
-       temp = c_relation;
-       tempp = &c_relation;
+       temp = j_relation;
+       tempp = &j_relation;
        while(temp)
        {
                if (temp == relation)
@@ -627,12 +629,12 @@ struct join_relation *JoinPBX::add_relation(void)
 {
        struct join_relation *relation;
 
-       if (!c_relation)
+       if (!j_relation)
        {
                PERROR("there is no first relation to this join\n");
                return(NULL);
        }
-       relation = c_relation;
+       relation = j_relation;
        while(relation->next)
                relation = relation->next;
 
@@ -676,7 +678,7 @@ void JoinPBX::message_epoint(unsigned long epoint_id, int message_type, union pa
                        cl = join_first;
                        while(cl)
                        {
-                               if (cl->c_type == JOIN_TYPE_PBX)
+                               if (cl->j_type == JOIN_TYPE_PBX)
                                        joinpbx_debug((class JoinPBX *)cl, "Join::message_epoint{all joins before processing}");
                                cl = cl->next;
                        }
@@ -684,7 +686,7 @@ void JoinPBX::message_epoint(unsigned long epoint_id, int message_type, union pa
        }
 
        /* check relation */
-       relation = c_relation;
+       relation = j_relation;
        while(relation)
        {
                if (relation->epoint_id == epoint_id)
@@ -693,19 +695,75 @@ void JoinPBX::message_epoint(unsigned long epoint_id, int message_type, union pa
        }
        if (!relation)
        {
-               PDEBUG(DEBUG_JOIN, "no relation back to the endpoint found, ignoring (join=%d, endpoint=%d)\n", c_serial, epoint_id);
+               PDEBUG(DEBUG_JOIN, "no relation back to the endpoint found, ignoring (join=%d, endpoint=%d)\n", j_serial, epoint_id);
                return;
        }
 
+       /* process party line */
+       if (message_type == MESSAGE_SETUP) if (param->setup.partyline && !j_partyline)
+       {
+               j_partyline = param->setup.partyline;
+               j_partyline_jingle = param->setup.partyline_jingle;
+       }
+       if (j_partyline)
+       {
+               switch(message_type)
+               {
+                       case MESSAGE_SETUP:
+                       PDEBUG(DEBUG_JOIN, "respsone with connect in partyline mode.\n");
+                       relation->type = RELATION_TYPE_CONNECT;
+                       message = message_create(j_serial, epoint_id, JOIN_TO_EPOINT, MESSAGE_CONNECT);
+                       SPRINT(message->param.connectinfo.id, "%d", j_partyline);
+                       message->param.connectinfo.ntype = INFO_NTYPE_UNKNOWN;
+                       message_put(message);
+                       j_updatebridge = 1; /* update bridge flag */
+                       if (j_partyline_jingle)
+                              play_jingle(1);
+                       break;
+                       
+                       case MESSAGE_AUDIOPATH:
+                       PDEBUG(DEBUG_JOIN, "join received channel message: %d.\n", param->audiopath);
+                       if (relation->channel_state != param->audiopath)
+                       {
+                               relation->channel_state = param->audiopath;
+                               j_updatebridge = 1; /* update bridge flag */
+                               if (options.deb & DEBUG_JOIN)
+                                       joinpbx_debug(this, "Join::message_epoint{after setting new channel state}");
+                       }
+                       break;
+
+                       case MESSAGE_DISCONNECT:
+                       PDEBUG(DEBUG_JOIN, "releasing after receiving disconnect, because join in partyline mode.\n");
+                       message = message_create(j_serial, epoint_id, JOIN_TO_EPOINT, MESSAGE_RELEASE);
+                       message->param.disconnectinfo.cause = CAUSE_NORMAL;
+                       message->param.disconnectinfo.location = LOCATION_PRIVATE_LOCAL;
+                       message_put(message);
+                       // fall through
+
+                       case MESSAGE_RELEASE:
+                       PDEBUG(DEBUG_JOIN, "releasing from join\n");
+                       release(relation, 0, 0);
+                       if (j_relation && j_partyline_jingle)
+                              play_jingle(0);
+                       break;
+
+                       default:
+                       PDEBUG(DEBUG_JOIN, "ignoring message, because join in partyline mode.\n");
+               }
+               return;
+       }
+
+
+       /* process messages */
        switch(message_type)
        {
-               /* process channel message */
-               case MESSAGE_CHANNEL:
-               PDEBUG(DEBUG_JOIN, "join received channel message: %d.\n", param->channel);
-               if (relation->channel_state != param->channel)
+               /* process audio path message */
+               case MESSAGE_AUDIOPATH:
+               PDEBUG(DEBUG_JOIN, "join received channel message: %d.\n", param->audiopath);
+               if (relation->channel_state != param->audiopath)
                {
-                       relation->channel_state = param->channel;
-                       c_updatebridge = 1; /* update bridge flag */
+                       relation->channel_state = param->audiopath;
+                       j_updatebridge = 1; /* update bridge flag */
                        if (options.deb & DEBUG_JOIN)
                                joinpbx_debug(this, "Join::message_epoint{after setting new channel state}");
                }
@@ -725,7 +783,7 @@ void JoinPBX::message_epoint(unsigned long epoint_id, int message_type, union pa
                        if (new_state != relation->rx_state)
                        {
                                relation->rx_state = new_state;
-                               c_updatebridge = 1;
+                               j_updatebridge = 1;
                                if (options.deb & DEBUG_JOIN)
                                        joinpbx_debug(this, "Join::message_epoint{after setting new rx state}");
                        }
@@ -733,12 +791,12 @@ void JoinPBX::message_epoint(unsigned long epoint_id, int message_type, union pa
 
                        default:
                        /* send notification to all other endpoints */
-                       reltemp = c_relation;
+                       reltemp = j_relation;
                        while(reltemp)
                        {
                                if (reltemp->epoint_id!=epoint_id && reltemp->epoint_id)
                                {
-                                       message = message_create(c_serial, reltemp->epoint_id, JOIN_TO_EPOINT, MESSAGE_NOTIFY);
+                                       message = message_create(j_serial, reltemp->epoint_id, JOIN_TO_EPOINT, MESSAGE_NOTIFY);
                                        memcpy(&message->param, param, sizeof(union parameter));
                                        message_put(message);
                                }
@@ -760,64 +818,79 @@ void JoinPBX::message_epoint(unsigned long epoint_id, int message_type, union pa
                        relation->type = RELATION_TYPE_CONNECT;
                /* release other relations in setup state */
                release_again:
-               relation = c_relation;
-               while(relation)
+               reltemp = j_relation;
+               while(reltemp)
                {
-                       if (relation->type == RELATION_TYPE_SETUP)
+//printf("connect, checking relation %d\n", reltemp->epoint_id);
+                       if (reltemp->type == RELATION_TYPE_SETUP)
                        {
-                               if (release(relation, LOCATION_PRIVATE_LOCAL, CAUSE_NONSELECTED))
+//printf("relation %d is of type setup, releasing\n", reltemp->epoint_id);
+                               /* send release to endpoint */
+                               message = message_create(j_serial, reltemp->epoint_id, JOIN_TO_EPOINT, MESSAGE_RELEASE);
+                               message->param.disconnectinfo.cause = CAUSE_NONSELECTED;
+                               message->param.disconnectinfo.location = LOCATION_PRIVATE_LOCAL;
+                               message_put(message);
+
+                               if (release(reltemp, LOCATION_PRIVATE_LOCAL, CAUSE_NORMAL)) // dummy cause, should not be used, since calling and connected endpoint still exist afterwards.
                                        return; // must return, because join IS destroyed
                                goto release_again;
                        }
-                       relation = relation->next;
+                       if (reltemp->type == RELATION_TYPE_CALLING)
+                               reltemp->type = RELATION_TYPE_CONNECT;
+                       reltemp = reltemp->next;
                }
                break; // continue with our message
 
                /* release is sent by endpoint */
                case MESSAGE_RELEASE:
-               if (relation->type == RELATION_TYPE_SETUP)
+               switch(relation->type)
                {
+                       case RELATION_TYPE_SETUP: /* by called */
                        /* collect cause and send collected cause */
-                       collect_cause(&c_multicause, &c_multilocation, param->disconnectinfo.cause, param->disconnectinfo.location);
-                       release(relation, c_multilocation, c_multicause);
-               } else
-               {
+                       collect_cause(&j_multicause, &j_multilocation, param->disconnectinfo.cause, param->disconnectinfo.location);
+                       if (j_multicause)
+                               release(relation, j_multilocation, j_multicause);
+                       else
+                               release(relation, LOCATION_PRIVATE_LOCAL, CAUSE_UNSPECIFIED);
+                       break;
+
+                       case RELATION_TYPE_CALLING: /* by calling */
+                       /* remove us, if we don't have a called releation yet */
+                       if (!j_relation->next)
+                       {
+                               release(j_relation, LOCATION_PRIVATE_LOCAL, CAUSE_NORMAL);
+                               return; // must return, because join IS destroyed
+                       }
+                       /* remove all relations that are in called */
+                       release_again2:
+                       reltemp = j_relation;
+                       while(reltemp)
+                       {
+                               if (reltemp->type == RELATION_TYPE_SETUP)
+                               {
+                                       /* send release to endpoint */
+                                       message = message_create(j_serial, reltemp->epoint_id, JOIN_TO_EPOINT, message_type);
+                                       memcpy(&message->param, param, sizeof(union parameter));
+                                       message_put(message);
+
+                                       if (release(reltemp, LOCATION_PRIVATE_LOCAL, CAUSE_NORMAL))
+                                               return; // must return, because join IS destroyed
+                                       goto release_again2;
+                               }
+                               reltemp = reltemp->next;
+                       }
+                       PERROR("we are still here, this should not happen\n");
+                       break;
+
+                       default: /* by connected */
                        /* send current cause */
                        release(relation, param->disconnectinfo.location, param->disconnectinfo.cause);
                }
                return; // must return, because join may be destroyed
        }
 
-       /* process party line */
-       if (message_type == MESSAGE_SETUP) if (param->setup.partyline)
-       {
-               PDEBUG(DEBUG_JOIN, "respsone with connect in partyline mode.\n");
-               c_partyline = param->setup.partyline;
-               message = message_create(c_serial, epoint_id, JOIN_TO_EPOINT, MESSAGE_CONNECT);
-               message->param.setup.partyline = c_partyline;
-               message_put(message);
-               c_updatebridge = 1; /* update bridge flag */
-       }
-       if (c_partyline)
-       {
-               if (message_type == MESSAGE_DISCONNECT)
-               {
-                       PDEBUG(DEBUG_JOIN, "releasing after receiving disconnect, because join in partyline mode.\n");
-                       message = message_create(c_serial, epoint_id, JOIN_TO_EPOINT, MESSAGE_RELEASE);
-                       message->param.disconnectinfo.cause = CAUSE_NORMAL;
-                       message->param.disconnectinfo.location = LOCATION_PRIVATE_LOCAL;
-                       message_put(message);
-                       return;
-               }
-       }
-       if (c_partyline)
-       {
-               PDEBUG(DEBUG_JOIN, "ignoring message, because join in partyline mode.\n");
-               return;
-       }
-
        /* count relations */
-       num=joinpbx_countrelations(c_serial);
+       num=joinpbx_countrelations(j_serial);
 
        /* check number of relations */
        if (num > 2)
@@ -827,7 +900,7 @@ void JoinPBX::message_epoint(unsigned long epoint_id, int message_type, union pa
        }
 
        /* find interfaces not related to calling epoint */
-       relation = c_relation;
+       relation = j_relation;
        while(relation)
        {
                if (relation->epoint_id != epoint_id)
@@ -859,7 +932,7 @@ void JoinPBX::message_epoint(unsigned long epoint_id, int message_type, union pa
        } else
        {
                PDEBUG(DEBUG_JOIN, "sending message ep%ld -> ep%ld.\n", epoint_id, relation->epoint_id);
-               message = message_create(c_serial, relation->epoint_id, JOIN_TO_EPOINT, message_type);
+               message = message_create(j_serial, relation->epoint_id, JOIN_TO_EPOINT, message_type);
                memcpy(&message->param, param, sizeof(union parameter));
                message_put(message);
                PDEBUG(DEBUG_JOIN, "message sent.\n");
@@ -881,10 +954,10 @@ int JoinPBX::handler(void)
 //     char *p;
 
        /* the bridge must be updated */
-       if (c_updatebridge)
+       if (j_updatebridge)
        {
                bridge();
-               c_updatebridge = 0;
+               j_updatebridge = 0;
                return(1);
        }
 
@@ -945,17 +1018,17 @@ int JoinPBX::out_setup(unsigned long epoint_id, int message_type, union paramete
        relation->tx_state = NOTIFY_STATE_ACTIVE; /* new joins always assumed to be active */
        relation->rx_state = NOTIFY_STATE_ACTIVE; /* new joins always assumed to be active */
        /* create a new endpoint */
-       epoint = new Endpoint(0, c_serial, 0);
+       epoint = new Endpoint(0, j_serial);
        if (!epoint)
                FATAL("No memory for Endpoint instance\n");
-       if (!(epoint->ep_app = new DEFAULT_ENDPOINT_APP(epoint)))
+       if (!(epoint->ep_app = new DEFAULT_ENDPOINT_APP(epoint, 1))) // outgoing
                FATAL("No memory for Endpoint Application instance\n");
        relation->epoint_id = epoint->ep_serial;
        /* send setup message to new endpoint */
-//printf("JOLLY DEBUG: %d\n",join_countrelations(c_serial));
+//printf("JOLLY DEBUG: %d\n",join_countrelations(j_serial));
 //i                    if (options.deb & DEBUG_JOIN)
 //                             joinpbx_debug(join, "Join::message_epoint");
-       message = message_create(c_serial, relation->epoint_id, JOIN_TO_EPOINT, message_type);
+       message = message_create(j_serial, relation->epoint_id, JOIN_TO_EPOINT, message_type);
        memcpy(&message->param, param, sizeof(union parameter));
        if (newnumber)
                SCPY(message->param.setup.dialinginfo.id, newnumber);
@@ -965,3 +1038,26 @@ int JoinPBX::out_setup(unsigned long epoint_id, int message_type, union paramete
 }
 
 
+/* send play message to all members to play join/release jingle */
+void JoinPBX::play_jingle(int in)
+{
+       struct join_relation *relation;
+       struct message *message;
+
+       relation = j_relation;
+
+       if (!relation)
+               return;
+       if (!relation->next)
+               return;
+
+       while(relation)
+       {
+               message = message_create(j_serial, relation->epoint_id, JOIN_TO_EPOINT, MESSAGE_TONE);
+               SCPY(message->param.tone.name, (char *)((in)?"left":"joined"));
+               message_put(message);
+               relation = relation->next;
+       }
+}
+
+