151 lines
3.5 KiB
C++
151 lines
3.5 KiB
C++
/**
|
|
* assist.cpp
|
|
* This file is part of the YATE Project http://YATE.null.ro
|
|
*
|
|
* Common C++ base classes for PBX related plugins
|
|
*
|
|
* Yet Another Telephony Engine - a fully featured software PBX and IVR
|
|
* Copyright (C) 2004-2023 Null Team
|
|
*
|
|
* This software is distributed under multiple licenses;
|
|
* see the COPYING file in the main directory for licensing
|
|
* information for this specific distribution.
|
|
*
|
|
* This use of this software may be subject to additional restrictions.
|
|
* See the LEGAL file in the main directory for details.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
|
*/
|
|
|
|
#include <yatepbx.h>
|
|
|
|
using namespace TelEngine;
|
|
|
|
bool ChanAssistList::received(Message& msg, int id)
|
|
{
|
|
String* chanId = msg.getParam("id");
|
|
if (!chanId || chanId->null())
|
|
return (id < Private) && Module::received(msg,id);
|
|
Lock mylock(this);
|
|
RefPointer <ChanAssist> ca = find(*chanId);
|
|
switch (id) {
|
|
case Startup:
|
|
if (ca) {
|
|
Debug(this,DebugNote,"Channel '%s' already assisted!",chanId->c_str());
|
|
mylock.drop();
|
|
ca->msgStartup(msg);
|
|
return false;
|
|
}
|
|
ca = create(msg,*chanId);
|
|
if (ca) {
|
|
m_calls.append(ca);
|
|
mylock.drop();
|
|
ca->msgStartup(msg);
|
|
}
|
|
return false;
|
|
case Hangup:
|
|
if (ca) {
|
|
removeAssist(ca);
|
|
mylock.drop();
|
|
ca->msgHangup(msg);
|
|
ca->deref();
|
|
ca = 0;
|
|
}
|
|
return false;
|
|
case Execute:
|
|
if (ca) {
|
|
mylock.drop();
|
|
ca->msgExecute(msg);
|
|
return false;
|
|
}
|
|
ca = create(msg,*chanId);
|
|
if (ca) {
|
|
m_calls.append(ca);
|
|
mylock.drop();
|
|
ca->msgStartup(msg);
|
|
ca->msgExecute(msg);
|
|
}
|
|
return false;
|
|
case Disconnected:
|
|
mylock.drop();
|
|
return ca && ca->msgDisconnect(msg,msg.getValue("reason"));
|
|
default:
|
|
mylock.drop();
|
|
if (ca)
|
|
return received(msg,id,ca);
|
|
return (id < Private) && Module::received(msg,id);
|
|
}
|
|
}
|
|
|
|
void ChanAssistList::removeAssist(ChanAssist* assist)
|
|
{
|
|
lock();
|
|
m_calls.remove(assist,false);
|
|
unlock();
|
|
}
|
|
|
|
void ChanAssistList::initialize()
|
|
{
|
|
Module::initialize();
|
|
if (m_first) {
|
|
m_first = false;
|
|
init();
|
|
}
|
|
}
|
|
|
|
bool ChanAssistList::received(Message& msg, int id, ChanAssist* assist)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
void ChanAssistList::init(int priority)
|
|
{
|
|
installRelay(Execute,priority);
|
|
Engine::install(new MessageRelay("chan.startup",this,Startup,priority,name()));
|
|
Engine::install(new MessageRelay("chan.hangup",this,Hangup,priority,name()));
|
|
Engine::install(new MessageRelay("chan.disconnected",this,Disconnected,priority,name()));
|
|
}
|
|
|
|
|
|
ChanAssist::~ChanAssist()
|
|
{
|
|
Debug(list(),DebugAll,"Assistant for '%s' deleted",id().c_str());
|
|
if (list())
|
|
list()->removeAssist(this);
|
|
}
|
|
|
|
void ChanAssist::msgStartup(Message& msg)
|
|
{
|
|
Debug(list(),DebugInfo,"Assistant for '%s' startup",id().c_str());
|
|
}
|
|
|
|
void ChanAssist::msgHangup(Message& msg)
|
|
{
|
|
Debug(list(),DebugInfo,"Assistant for '%s' hangup",id().c_str());
|
|
}
|
|
|
|
void ChanAssist::msgExecute(Message& msg)
|
|
{
|
|
Debug(list(),DebugInfo,"Assistant for '%s' execute",id().c_str());
|
|
}
|
|
|
|
bool ChanAssist::msgDisconnect(Message& msg, const String& reason)
|
|
{
|
|
Debug(list(),DebugInfo,"Assistant for '%s' disconnected, reason '%s'",
|
|
id().c_str(),reason.c_str());
|
|
return false;
|
|
}
|
|
|
|
RefPointer<CallEndpoint> ChanAssist::locate(const String& id)
|
|
{
|
|
if (id.null())
|
|
return 0;
|
|
Message m("chan.locate");
|
|
m.addParam("id",id);
|
|
return static_cast<CallEndpoint*>(Engine::dispatch(m) ? m.userData() : 0);
|
|
}
|
|
|
|
/* vi: set ts=8 sw=4 sts=4 noet: */
|