//
// Copyright (C) 2007
// Fraunhofer Institute for Open Communication Systems (FOKUS)
-// Competence Center NETwork research (NET), St. Augustin, GERMANY
-// Stefan Bund <g0dil@berlios.de>
//
-// This program is free software; you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation; either version 2 of the License, or
-// (at your option) any later version.
+// The contents of this file are subject to the Fraunhofer FOKUS Public License
+// Version 1.0 (the "License"); you may not use this file except in compliance
+// with the License. You may obtain a copy of the License at
+// http://senf.berlios.de/license.html
//
-// 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. See the
-// GNU General Public License for more details.
+// The Fraunhofer FOKUS Public License Version 1.0 is based on,
+// but modifies the Mozilla Public License Version 1.1.
+// See the full license text for the amendments.
//
-// You should have received a copy of the GNU General Public License
-// along with this program; if not, write to the
-// Free Software Foundation, Inc.,
-// 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+// Software distributed under the License is distributed on an "AS IS" basis,
+// WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+// for the specific language governing rights and limitations under the License.
+//
+// The Original Code is Fraunhofer FOKUS code.
+//
+// The Initial Developer of the Original Code is Fraunhofer-Gesellschaft e.V.
+// (registered association), Hansastraße 27 c, 80686 Munich, Germany.
+// All Rights Reserved.
+//
+// Contributor(s):
+// Stefan Bund <g0dil@berlios.de>
/** \file
\brief Connectors non-inline non-template implementation */
#include "Connectors.ih"
// Custom includes
-#include "Route.hh"
-#include "Module.hh"
#include "ModuleManager.hh"
-#include <senf/Utils/Console/Console.hh>
+#include <senf/Utils/Console/ParsedCommand.hh>
//#include "Connectors.mpp"
#define prefix_
-///////////////////////////////cc.p////////////////////////////////////////
+//-/////////////////////////////////////////////////////////////////////////////////////////////////
-///////////////////////////////////////////////////////////////////////////
+//-/////////////////////////////////////////////////////////////////////////////////////////////////
// senf::ppi::connector::Connector
+prefix_ senf::ppi::connector::Connector::~Connector()
+{
+ if (connected()) {
+ Connector & peer (*peer_);
+ peer_->peer_ = 0;
+ if (! peer.initializationScheduled())
+ peer.enqueueInitializable();
+ peer.v_disconnected();
+ }
+}
+
prefix_ void senf::ppi::connector::Connector::connect(Connector & target)
{
// The connector is not registered -> route() or noroute() statement missing
SENF_ASSERT( ! target.peer_,
"senf::ppi::connector::Connector::connect(): (target) "
"duplicate connection" );
+
if (! (packetTypeID() == typeid(void) ||
target.packetTypeID() == typeid(void) ||
packetTypeID() == target.packetTypeID()) )
enqueueInitializable();
if (! peer().initializationScheduled())
peer().enqueueInitializable();
+
+ v_connected();
+ peer_->v_connected();
+
}
senf::ppi::connector::Connector::TraceState senf::ppi::connector::Connector::traceState_ (
return typeid(void);
}
+prefix_ void senf::ppi::connector::Connector::unregisterConnector()
+{
+ if (module_)
+ module_->unregisterConnector(*this);
+}
+
+prefix_ void senf::ppi::connector::Connector::setModule(module::Module & module)
+{
+ module_ = &module;
+}
+
prefix_ void senf::ppi::connector::Connector::v_disconnected()
- const
{}
-///////////////////////////////////////////////////////////////////////////
+prefix_ void senf::ppi::connector::Connector::v_connected()
+{}
+
+//-/////////////////////////////////////////////////////////////////////////////////////////////////
// senf::ppi::connector::PassiveConnector
-////////////////////////////////////////
+prefix_ senf::ppi::connector::PassiveConnector::~PassiveConnector()
+{
+ // Must be here and NOT in base so it is called before destructing the routes_ member
+ unregisterConnector();
+}
+
+prefix_ void senf::ppi::connector::PassiveConnector::v_disconnected()
+{
+ Connector::v_disconnected();
+ peer_ = 0;
+}
+
+prefix_ void senf::ppi::connector::PassiveConnector::v_connected()
+{
+ Connector::v_connected();
+ peer_ = & dynamic_cast<ActiveConnector&>(Connector::peer());
+}
+
+//-/////////////////////////////////////////////////////////////////////////////////////////////////
// private members
prefix_ void senf::ppi::connector::PassiveConnector::v_init()
emitUnthrottle();
}
+prefix_ void senf::ppi::connector::PassiveConnector::registerRoute(ForwardingRoute & route)
+{
+ routes_.push_back(&route);
+}
+
+prefix_ void senf::ppi::connector::PassiveConnector::unregisterRoute(ForwardingRoute & route)
+{
+ Routes::iterator i (std::find(routes_.begin(), routes_.end(), &route));
+ if (i != routes_.end())
+ routes_.erase(i);
+}
+
prefix_ void senf::ppi::connector::PassiveConnector::v_unthrottleEvent()
{}
SENF_PPI_THROTTLE_TRACE("OUT", "not forwarding unthrottle event");
}
-///////////////////////////////////////////////////////////////////////////
+//-/////////////////////////////////////////////////////////////////////////////////////////////////
// senf::ppi::connector::ActiveConnector
-////////////////////////////////////////
+prefix_ senf::ppi::connector::ActiveConnector::~ActiveConnector()
+{
+ // Must be here and NOT in base so it is called before destructing the routes_ member
+ unregisterConnector();
+}
+
+prefix_ void senf::ppi::connector::ActiveConnector::v_disconnected()
+{
+ Connector::v_disconnected();
+ peer_ = 0;
+}
+
+prefix_ void senf::ppi::connector::ActiveConnector::v_connected()
+{
+ Connector::v_connected();
+ peer_ = & dynamic_cast<PassiveConnector&>(Connector::peer());
+}
+
+//-/////////////////////////////////////////////////////////////////////////////////////////////////
// private members
prefix_ void senf::ppi::connector::ActiveConnector::v_init()
notifyRoutes_.erase(i);
}
-///////////////////////////////////////////////////////////////////////////
+//-/////////////////////////////////////////////////////////////////////////////////////////////////
// senf::ppi::connector::InputConnector
prefix_ senf::Packet senf::ppi::connector::InputConnector::operator()()
{
if (empty())
v_requestEvent();
- Packet p;
if (! empty()) {
- p = peek();
+ Packet p ( queue_.back());
queue_.pop_back();
v_dequeueEvent();
+ SENF_PPI_TRACE(p, "IN ");
+ return p;
+ } else {
+ SENF_PPI_TRACE(Packet(), "IN ");
+ return Packet();
}
- SENF_PPI_TRACE(p, "IN ");
- return p;
}
-////////////////////////////////////////
+prefix_ void senf::ppi::connector::InputConnector::v_disconnected()
+{
+ Connector::v_disconnected();
+ peer_ = 0;
+}
+
+prefix_ void senf::ppi::connector::InputConnector::v_connected()
+{
+ Connector::v_connected();
+ peer_ = & dynamic_cast<OutputConnector&>(Connector::peer());
+}
+
+//-/////////////////////////////////////////////////////////////////////////////////////////////////
// private members
prefix_ void senf::ppi::connector::InputConnector::v_requestEvent()
prefix_ void senf::ppi::connector::InputConnector::v_dequeueEvent()
{}
-///////////////////////////////////////////////////////////////////////////
+//-/////////////////////////////////////////////////////////////////////////////////////////////////
+// senf::ppi::connector::OutputConnector
+
+prefix_ void senf::ppi::connector::OutputConnector::v_disconnected()
+{
+ Connector::v_disconnected();
+ peer_ = 0;
+}
+
+prefix_ void senf::ppi::connector::OutputConnector::v_connected()
+{
+ Connector::v_connected();
+ peer_ = & dynamic_cast<InputConnector&>(Connector::peer());
+}
+
+//-/////////////////////////////////////////////////////////////////////////////////////////////////
// senf::ppi::connector::GenericActiveInput
-////////////////////////////////////////
+//-/////////////////////////////////////////////////////////////////////////////////////////////////
// private members
prefix_ void senf::ppi::connector::GenericActiveInput::v_requestEvent()
request();
}
-///////////////////////////////////////////////////////////////////////////
+//-/////////////////////////////////////////////////////////////////////////////////////////////////
// senf::ppi::connector::GenericPassiveInput
-////////////////////////////////////////
+prefix_ void senf::ppi::connector::GenericPassiveInput::v_disconnected()
+{
+ PassiveConnector::v_disconnected();
+ InputConnector::v_disconnected();
+ peer_ = 0;
+}
+
+prefix_ void senf::ppi::connector::GenericPassiveInput::v_connected()
+{
+ PassiveConnector::v_connected();
+ InputConnector::v_connected();
+ peer_ = & dynamic_cast<GenericActiveOutput&>(Connector::peer());
+}
+
+//-/////////////////////////////////////////////////////////////////////////////////////////////////
// private members
prefix_ void senf::ppi::connector::GenericPassiveInput::v_enqueueEvent()
{
emit();
- qdisc_->update(*this, QueueingDiscipline::ENQUEUE);
+ if (qdisc_)
+ qdisc_->update(*this, QueueingDiscipline::ENQUEUE);
}
prefix_ void senf::ppi::connector::GenericPassiveInput::v_dequeueEvent()
{
- qdisc_->update(*this, QueueingDiscipline::DEQUEUE);
+ if (qdisc_)
+ qdisc_->update(*this, QueueingDiscipline::DEQUEUE);
+}
+
+prefix_ void senf::ppi::connector::GenericPassiveInput::qdisc(QueueingDiscipline::None_t)
+{
+ qdisc_.reset( 0);
}
prefix_ void senf::ppi::connector::GenericPassiveInput::v_unthrottleEvent()
}
}
-///////////////////////////////cc.e////////////////////////////////////////
+//-/////////////////////////////////////////////////////////////////////////////////////////////////
+// senf::ppi::connector::GenericPassiveOutput
+
+prefix_ void senf::ppi::connector::GenericPassiveOutput::v_disconnected()
+{
+ PassiveConnector::v_disconnected();
+ OutputConnector::v_disconnected();
+ peer_ = 0;
+}
+
+prefix_ void senf::ppi::connector::GenericPassiveOutput::v_connected()
+{
+ PassiveConnector::v_connected();
+ OutputConnector::v_connected();
+ peer_ = & dynamic_cast<GenericActiveInput&>(Connector::peer());
+}
+
+//-/////////////////////////////////////////////////////////////////////////////////////////////////
+// senf::ppi::connector::GenericActiveInput
+
+prefix_ void senf::ppi::connector::GenericActiveInput::v_disconnected()
+{
+ ActiveConnector::v_disconnected();
+ InputConnector::v_disconnected();
+ peer_ = 0;
+}
+
+prefix_ void senf::ppi::connector::GenericActiveInput::v_connected()
+{
+ ActiveConnector::v_connected();
+ InputConnector::v_connected();
+ peer_ = & dynamic_cast<GenericPassiveOutput&>(Connector::peer());
+}
+
+//-/////////////////////////////////////////////////////////////////////////////////////////////////
+// senf::ppi::connector::GenericActiveOutput
+
+prefix_ void senf::ppi::connector::GenericActiveOutput::v_disconnected()
+{
+ ActiveConnector::v_disconnected();
+ OutputConnector::v_disconnected();
+ peer_ = 0;
+}
+
+prefix_ void senf::ppi::connector::GenericActiveOutput::v_connected()
+{
+ ActiveConnector::v_connected();
+ OutputConnector::v_connected();
+ peer_ = & dynamic_cast<GenericPassiveInput&>(Connector::peer());
+}
+
+
+//-/////////////////////////////////////////////////////////////////////////////////////////////////
#undef prefix_
//#include "Connectors.mpp"
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