** **
\*****************************************************************************/
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <poll.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
#include "main.h"
-#define __u8 unsigned char
-#define __u16 unsigned short
-#define __u32 unsigned long
-#include "linux/isdnif.h"
+//#define __u8 unsigned char
+//#define __u16 unsigned short
+//#define __u32 unsigned int
/* notify endpoint about state change (if any) */
static int notify_state_change(int join_id, int epoint_id, int old_state, int new_state)
{
int notify_off = 0, notify_on = 0;
- struct message *message;
+ struct lcr_msg *message;
if (old_state == new_state)
return(old_state);
/* debug function for join */
-void joinpbx_debug(class JoinPBX *joinpbx, char *function)
+void joinpbx_debug(class JoinPBX *joinpbx, const char *function)
{
struct join_relation *relation;
struct port_list *portlist;
epoint = find_epoint_id(relation->epoint_id);
if (!epoint)
{
- PDEBUG(DEBUG_JOIN, "warning: relations epoint id=%ld doesn't exists!\n", relation->epoint_id);
+ PDEBUG(DEBUG_JOIN, "warning: relations epoint id=%d doesn't exists!\n", relation->epoint_id);
relation = relation->next;
continue;
}
buffer[0] = '\0';
- UPRINT(strchr(buffer,0), "*** ep%ld", relation->epoint_id);
+ UPRINT(strchr(buffer,0), "*** ep%d", relation->epoint_id);
UPRINT(strchr(buffer,0), " ifs=");
portlist = epoint->ep_portlist;
while(portlist)
if (port)
UPRINT(strchr(buffer,0), "%s,", port->p_name);
else
- UPRINT(strchr(buffer,0), "<port %ld doesn't exist>,", portlist->port_id);
+ UPRINT(strchr(buffer,0), "<port %d 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->j_serial)?"yes":"no", (epoint->get_hold_id()==joinpbx->j_serial)?"yes":"no");
UPRINT(strchr(buffer,0), " type=unknown");
break;
}
- switch(relation->channel_state)
- {
- case CHANNEL_STATE_CONNECT:
+ if (relation->channel_state)
UPRINT(strchr(buffer,0), " channel=CONNECT");
- break;
- case CHANNEL_STATE_HOLD:
+ else
UPRINT(strchr(buffer,0), " channel=HOLD");
- break;
- default:
- UPRINT(strchr(buffer,0), " channel=unknown");
- break;
- }
switch(relation->tx_state)
{
case NOTIFY_STATE_ACTIVE:
j_pid = getpid();
j_updatebridge = 0;
j_partyline = 0;
- j_multicause = CAUSE_NOUSER;
- j_multilocation = LOCATION_PRIVATE_LOCAL;
+ j_partyline_jingle = 0;
+ j_multicause = 0;
+ j_multilocation = 0;
/* initialize a relation only to the calling interface */
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 */
+ relation->channel_state = 0; /* audio is assumed on a new join */
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 */
relation->epoint_id = epoint->ep_serial;
void JoinPBX::bridge(void)
{
struct join_relation *relation;
- struct message *message;
+ struct lcr_msg *message;
int numconnect = 0, relations = 0;
class Endpoint *epoint;
struct port_list *portlist;
{
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->channel_state = 0;
relation = relation->next;
continue;
}
{
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->channel_state = 0;
relation = relation->next;
continue;
}
while(relation)
{
/* count connected relations */
- if ((relation->channel_state == CHANNEL_STATE_CONNECT)
+ if ((relation->channel_state == 1)
&& (relation->rx_state != NOTIFY_STATE_SUSPEND)
&& (relation->rx_state != NOTIFY_STATE_HOLD))
numconnect ++;
/* remove unconnected parties from conference, also remove remotely disconnected parties so conference will not be disturbed. */
- if (relation->channel_state == CHANNEL_STATE_CONNECT
+ if (relation->channel_state == 1
&& relation->rx_state != NOTIFY_STATE_HOLD
&& relation->rx_state != NOTIFY_STATE_SUSPEND
&& relations>1 // no conf with one member
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");
+ PDEBUG(DEBUG_JOIN, "join%d 1 member or only 1 connected, put on hold\n", j_serial);
relation = j_relation;
while(relation)
{
- if ((relation->channel_state == CHANNEL_STATE_CONNECT)
+ if ((relation->channel_state == 1)
&& (relation->rx_state != NOTIFY_STATE_SUSPEND)
&& (relation->rx_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);
+ PDEBUG(DEBUG_JOIN, "join%d %d members, %d connected, signal conference\n", j_serial, relations, numconnect);
relation = j_relation;
while(relation)
{
- if ((relation->channel_state == CHANNEL_STATE_CONNECT)
+ if ((relation->channel_state == 1)
&& (relation->rx_state != NOTIFY_STATE_SUSPEND)
&& (relation->rx_state != NOTIFY_STATE_HOLD))
relation->tx_state = notify_state_change(j_serial, relation->epoint_id, relation->tx_state, NOTIFY_STATE_CONFERENCE);
/*
* bridging is only possible with two connected endpoints
*/
-void JoinPBX::bridge_data(unsigned long epoint_from, struct join_relation *relation_from, union parameter *param)
+void JoinPBX::bridge_data(unsigned int epoint_from, struct join_relation *relation_from, union parameter *param)
{
struct join_relation *relation_to;
return;
/* skip if source endpoint has NOT audio mode CONNECT */
- if (relation_from->channel_state != CHANNEL_STATE_CONNECT)
+ if (relation_from->channel_state != 1)
return;
/* get destination relation */
}
/* skip if destination endpoint has NOT audio mode CONNECT */
- if (relation_to->channel_state != CHANNEL_STATE_CONNECT)
+ if (relation_to->channel_state != 1)
return;
/* now we may send our data to the endpoint where it
int JoinPBX::release(struct join_relation *relation, int location, int cause)
{
struct join_relation *reltemp, **relationpointer;
- struct message *message;
+ struct lcr_msg *message;
class Join *join;
int destroy = 0;
/* remove from bridge */
- if (relation->channel_state != CHANNEL_STATE_HOLD)
+ if (relation->channel_state != 0)
{
- relation->channel_state = CHANNEL_STATE_HOLD;
+ relation->channel_state = 0;
j_updatebridge = 1; /* update bridge flag */
// note: if join is not released, bridge must be updated
}
}
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--;
/* count number of relations in a join
*/
-int joinpbx_countrelations(unsigned long join_id)
+int joinpbx_countrelations(unsigned int join_id)
{
struct join_relation *relation;
int i;
/* epoint sends a message to a join
*
*/
-void JoinPBX::message_epoint(unsigned long epoint_id, int message_type, union parameter *param)
+void JoinPBX::message_epoint(unsigned int epoint_id, int message_type, union parameter *param)
{
class Join *cl;
struct join_relation *relation, *reltemp;
int num;
int new_state;
- struct message *message;
+ struct lcr_msg *message;
// int size, writesize, oldpointer;
char *number, *numbers;
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_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 audio path message */
relation->type = RELATION_TYPE_CONNECT;
/* release other relations in setup state */
release_again:
- relation = j_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(&j_multicause, &j_multilocation, param->disconnectinfo.cause, param->disconnectinfo.location);
- release(relation, j_multilocation, j_multicause);
- } else
- {
+ 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");
- j_partyline = param->setup.partyline;
- message = message_create(j_serial, epoint_id, JOIN_TO_EPOINT, MESSAGE_CONNECT);
- message->param.setup.partyline = j_partyline;
- message_put(message);
- j_updatebridge = 1; /* update bridge flag */
- }
- if (j_partyline)
- {
- if (message_type == 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);
- return;
- }
- }
- if (j_partyline)
- {
- PDEBUG(DEBUG_JOIN, "ignoring message, because join in partyline mode.\n");
- return;
- }
-
/* count relations */
num=joinpbx_countrelations(j_serial);
* 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 long 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)
{
struct join_relation *relation;
- struct message *message;
+ struct lcr_msg *message;
class Endpoint *epoint;
PDEBUG(DEBUG_JOIN, "no endpoint found, so we will create an endpoint and send the setup message we have.\n");
if (!(relation=add_relation()))
FATAL("No memory for relation.\n");
relation->type = RELATION_TYPE_SETUP;
- relation->channel_state = CHANNEL_STATE_HOLD; /* audio is assumed on a new join */
+ relation->channel_state = 0; /* audio is assumed on a new join */
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, j_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 */
}
+/* send play message to all members to play join/release jingle */
+void JoinPBX::play_jingle(int in)
+{
+ struct join_relation *relation;
+ struct lcr_msg *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)?"joined":"left"));
+ message_put(message);
+ relation = relation->next;
+ }
+}
+
+
projects / lcr.git / blobdiff