PDEBUG(DEBUG_JOIN, "end\n");
}
+int update_bridge(struct lcr_work *work, void *instance, int index);
/*
* constructor for a new join
j_dialed[0] = '\0';
j_todial[0] = '\0';
j_pid = getpid();
- j_updatebridge = 0;
j_partyline = 0;
j_partyline_jingle = 0;
+ j_3pty = 0;
j_multicause = 0;
j_multilocation = 0;
+ memset(&j_updatebridge, 0, sizeof(j_updatebridge));
+ add_work(&j_updatebridge, update_bridge, this, 0);
/* initialize a relation only to the calling interface */
relation = j_relation = (struct join_relation *)MALLOC(sizeof(struct join_relation));
cmemuse--;
relation = rtemp;
}
+
+ /* remove 3PTY from other join */
+ if (j_3pty) {
+ class Join *join;
+ class JoinPBX *joinpbx;
+
+ join = find_join_id(j_3pty);
+ if (join && join->j_type == JOIN_TYPE_PBX) {
+ joinpbx = (class JoinPBX *)join;
+ joinpbx->j_3pty = 0;
+ trigger_work(&joinpbx->j_updatebridge);
+ }
+ }
+
+ del_work(&j_updatebridge);
}
/* bridge sets the audio flow of all bchannels assiociated to 'this' join
* also it changes and notifies active/hold/conference states
*/
+int update_bridge(struct lcr_work *work, void *instance, int index)
+{
+ class JoinPBX *joinpbx = (class JoinPBX *)instance;
+
+ joinpbx->bridge();
+
+ return 0;
+}
+
void JoinPBX::bridge(void)
{
struct join_relation *relation;
class Endpoint *epoint;
struct port_list *portlist;
class Port *port;
+ unsigned int bridge_id;
#ifdef DEBUG_COREBRIDGE
int allmISDN = 0; // never set for debug purpose
#else
int allmISDN = 1; // set until a non-mISDN relation is found
#endif
+ /* bridge id is the serial of join
+ * if we have a 3pty with another join, we always use the lowest brigde id.
+ * this way we use common ids, so both joins share same bridge */
+ if (j_3pty && j_3pty < j_serial)
+ bridge_id = j_3pty;
+ else
+ bridge_id = j_serial;
+
relation = j_relation;
while(relation) {
/* count all relations */
numconnect ++;
/* remove unconnected parties from conference, also remove remotely disconnected parties so conference will not be disturbed. */
+
+ /* mISDN */
if (relation->channel_state == 1
&& relation->rx_state != NOTIFY_STATE_HOLD
&& relation->rx_state != NOTIFY_STATE_SUSPEND
&& allmISDN) { // no conf if any member is not mISDN
message = message_create(j_serial, relation->epoint_id, JOIN_TO_EPOINT, MESSAGE_mISDNSIGNAL);
message->param.mISDNsignal.message = mISDNSIGNAL_CONF;
- message->param.mISDNsignal.conf = j_serial<<16 | j_pid;
+ message->param.mISDNsignal.conf = (bridge_id << 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_put(message);
}
- /*
- * request data from endpoint/port if:
- * - two relations
- * - any without mISDN
- * in this case we bridge
- */
- 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", j_serial, relation->epoint_id, message->param.mISDNsignal.joindata);
- message_put(message);
+ /* core bridge */
+ if (relation->channel_state == 1
+ && relation->rx_state != NOTIFY_STATE_HOLD
+ && relation->rx_state != NOTIFY_STATE_SUSPEND
+ && relations>1 // no bridge with one member
+ && !allmISDN) { // no bridge if all members are mISDN
+ message = message_create(j_serial, relation->epoint_id, JOIN_TO_EPOINT, MESSAGE_BRIDGE);
+ message->param.bridge_id = bridge_id;
+ PDEBUG(DEBUG_JOIN, "join%u EP%u requests bridge=%u\n", j_serial, relation->epoint_id, bridge_id);
+ message_put(message);
+ } else {
+ message = message_create(j_serial, relation->epoint_id, JOIN_TO_EPOINT, MESSAGE_BRIDGE);
+ message->param.bridge_id = 0;
+ PDEBUG(DEBUG_JOIN, "join%u EP%u drop bridge=%u\n", j_serial, relation->epoint_id, bridge_id);
+ message_put(message);
+ }
relation = relation->next;
}
/* two people just exchange their states */
- if (relations==2 && !j_partyline) {
+ if (!j_3pty && relations==2 && !j_partyline) {
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)/* && !j_partyline_jingle*/) {
+ if (!j_3pty && (relations==1 || numconnect==1)/* && !j_partyline_jingle*/) {
PDEBUG(DEBUG_JOIN, "join%d 1 member or only 1 connected, put on hold\n", j_serial);
relation = j_relation;
while(relation) {
}
}
-/*
- * bridging is only possible with two connected endpoints
- */
-void JoinPBX::bridge_data(unsigned int epoint_from, struct join_relation *relation_from, union parameter *param)
-{
- struct join_relation *relation_to;
-
- /* if we are alone */
- if (!j_relation->next)
- return;
-
- /* if we are more than two */
- if (j_relation->next->next)
- return;
-
- /* skip if source endpoint has NOT audio mode CONNECT */
- if (relation_from->channel_state != 1)
- return;
-
- /* get destination relation */
- relation_to = j_relation;
- if (relation_to == relation_from) {
- /* oops, we are the first, so destination is: */
- relation_to = relation_to->next;
- }
-
- /* skip if destination endpoint has NOT audio mode CONNECT */
- if (relation_to->channel_state != 1)
- return;
-
- /* now we may send our data to the endpoint where it
- * will be delivered to the port
- */
-//printf("from %d, to %d\n", relation_from->epoint_id, relation_to->epoint_id);
- message_forward(j_serial, relation_to->epoint_id, JOIN_TO_EPOINT, param);
-}
-
/* release join from endpoint
* if the join has two relations, all relations are freed and the join will be
* destroyed
/* remove from bridge */
if (relation->channel_state != 0) {
relation->channel_state = 0;
- j_updatebridge = 1; /* update bridge flag */
+ trigger_work(&j_updatebridge);
// note: if join is not released, bridge must be updated
}
if (!join)
return(0);
- if (join->j_type == JOIN_TYPE_REMOTE)
- return(2);
-
if (join->j_type != JOIN_TYPE_PBX)
return(0);
joinpbx = (class JoinPBX *)join;
// joinpbx_debug(join,"Join::message_epoint");
// }
if (options.deb & DEBUG_JOIN) {
- if (message_type != MESSAGE_DATA) {
+ if (message_type) {
cl = join_first;
while(cl) {
if (cl->j_type == JOIN_TYPE_PBX)
SPRINT(message->param.connectinfo.id, "%d", j_partyline);
message->param.connectinfo.ntype = INFO_NTYPE_UNKNOWN;
message_put(message);
- j_updatebridge = 1; /* update bridge flag */
+ trigger_work(&j_updatebridge);
if (j_partyline_jingle)
play_jingle(1);
break;
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 */
+ trigger_work(&j_updatebridge);
if (options.deb & DEBUG_JOIN)
joinpbx_debug(this, "Join::message_epoint{after setting new channel state}");
}
switch(message_type) {
/* process audio path message */
case MESSAGE_AUDIOPATH:
- PDEBUG(DEBUG_JOIN, "join received channel message: %d.\n", param->audiopath);
+ PDEBUG(DEBUG_JOIN, "join received channel message: audiopath=%d, current relation's channel_state=%d\n", param->audiopath, relation->channel_state);
if (relation->channel_state != param->audiopath) {
relation->channel_state = param->audiopath;
- j_updatebridge = 1; /* update bridge flag */
+ trigger_work(&j_updatebridge);
if (options.deb & DEBUG_JOIN)
joinpbx_debug(this, "Join::message_epoint{after setting new channel state}");
}
new_state = track_notify(relation->rx_state, param->notifyinfo.notify);
if (new_state != relation->rx_state) {
relation->rx_state = new_state;
- j_updatebridge = 1;
+ trigger_work(&j_updatebridge);
if (options.deb & DEBUG_JOIN)
joinpbx_debug(this, "Join::message_epoint{after setting new rx state}");
}
}
return;
- /* audio data */
- case MESSAGE_DATA:
- /* now send audio data to the other endpoint */
- bridge_data(epoint_id, relation, param);
- return;
-
/* relations sends a connect */
case MESSAGE_CONNECT:
/* outgoing setup type becomes connected */
switch(message_type) {
case MESSAGE_SETUP:
if (param->setup.dialinginfo.itype == INFO_ITYPE_ISDN_EXTENSION) {
+ /* in case of keypad */
+ numbers = param->setup.dialinginfo.keypad;
+ if (numbers[0]) {
+ while((number = strsep(&numbers, ","))) {
+ if (out_setup(epoint_id, message_type, param, NULL, number))
+ return; // join destroyed
+ }
+ /* after keypad finish dialing */
+ break;
+ }
+ /* dialed number */
numbers = param->setup.dialinginfo.id;
while((number = strsep(&numbers, ","))) {
- if (out_setup(epoint_id, message_type, param, number))
+ if (out_setup(epoint_id, message_type, param, number, NULL))
return; // join destroyed
}
break;
}
- if (out_setup(epoint_id, message_type, param, NULL))
+ if (out_setup(epoint_id, message_type, param, param->setup.dialinginfo.id, param->setup.dialinginfo.keypad))
return; // join destroyed
break;
}
-/* join process is called from the main loop
- * it processes the current calling state.
- * returns 0 if join nothing was done
- */
-int JoinPBX::handler(void)
-{
-// struct join_relation *relation;
-// char dialing[32][32];
-// int port[32];
-// int found;
-// int i, j;
-// char *p;
-
- /* the bridge must be updated */
- if (j_updatebridge) {
- bridge();
- j_updatebridge = 0;
- return(1);
- }
-
- return(0);
-}
-
-
int track_notify(int oldstate, int notify)
{
int newstate = oldstate;
* if other outgoing endpoints already exists, they are release as well.
* note: if this functions fails, it will destroy its own join object!
*/
-int JoinPBX::out_setup(unsigned int epoint_id, int message_type, union parameter *param, char *newnumber)
+int JoinPBX::out_setup(unsigned int epoint_id, int message_type, union parameter *param, char *newnumber, char *newkeypad)
{
struct join_relation *relation;
struct lcr_msg *message;
epoint = new Endpoint(0, j_serial);
if (!epoint)
FATAL("No memory for Endpoint instance\n");
- if (!(epoint->ep_app = new DEFAULT_ENDPOINT_APP(epoint, 1))) // outgoing
- FATAL("No memory for Endpoint Application instance\n");
+ epoint->ep_app = new_endpointapp(epoint, 1, EAPP_TYPE_PBX); // outgoing
relation->epoint_id = epoint->ep_serial;
/* send setup message to new endpoint */
//printf("JOLLY DEBUG: %d\n",join_countrelations(j_serial));
memcpy(&message->param, param, sizeof(union parameter));
if (newnumber)
SCPY(message->param.setup.dialinginfo.id, newnumber);
- PDEBUG(DEBUG_JOIN, "setup message sent to ep %d with number='%s'.\n", relation->epoint_id, message->param.setup.dialinginfo.id);
+ else
+ message->param.setup.dialinginfo.id[0] = '\0';
+ if (newkeypad)
+ SCPY(message->param.setup.dialinginfo.keypad, newkeypad);
+ else
+ message->param.setup.dialinginfo.keypad[0] = '\0';
+ PDEBUG(DEBUG_JOIN, "setup message sent to ep %d with number='%s' keypad='%s'.\n", relation->epoint_id, message->param.setup.dialinginfo.id, message->param.setup.dialinginfo.keypad);
message_put(message);
return(0);
}
projects / lcr.git / blobdiff