// $Id$
//
// Copyright (C) 2007 
// Fraunhofer Institut fuer offene Kommunikationssysteme (FOKUS)
// Kompetenzzentrum fuer Satelitenkommunikation (SatCom)
//     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.
//
// 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.
//
// 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.

/** \file
    \brief Route inline non-template implementation */

// Custom includes
#include "Connectors.hh"
#include "Events.hh"

#define prefix_ inline
///////////////////////////////cci.p///////////////////////////////////////

///////////////////////////////////////////////////////////////////////////
// senf::ppi::RouteBase

prefix_ senf::ppi::RouteBase::~RouteBase()
{}

////////////////////////////////////////
// protected members

prefix_ senf::ppi::RouteBase::RouteBase(module::Module & module)
    : module_(&module)
{}

///////////////////////////////////////////////////////////////////////////
// senf::ppi::ForwardingRoute

prefix_ bool senf::ppi::ForwardingRoute::autoThrottling()
{
    return autoThrottling_;
}

prefix_ void senf::ppi::ForwardingRoute::autoThrottling(bool state)
{
    autoThrottling_ = state;
}

////////////////////////////////////////
// protected members

prefix_ senf::ppi::ForwardingRoute::ForwardingRoute(module::Module & module)
    : RouteBase(module), autoThrottling_(false)
{}

prefix_ void senf::ppi::ForwardingRoute::registerRoute(connector::ActiveConnector & connector)
{
    connector.registerRoute(*this);
}

////////////////////////////////////////
// private members

prefix_ void senf::ppi::ForwardingRoute::notifyThrottle()
{
    v_notifyThrottle();
}

prefix_ void senf::ppi::ForwardingRoute::notifyUnthrottle()
{
    v_notifyUnthrottle();
}

///////////////////////////////////////////////////////////////////////////
// senf::ppi::detail::NonForwardingRouteImplementation

prefix_ senf::ppi::detail::NonForwardingRouteImplementation::
NonForwardingRouteImplementation(module::Module & module, connector::InputConnector & source,
                                 connector::OutputConnector & target)
    : RouteBase(module), source_(&source), target_(&target)
{}

///////////////////////////////////////////////////////////////////////////
// senf::ppi::detail::NonForwardingRouteToEventImplementation

prefix_
senf::ppi::detail::NonForwardingRouteToEventImplementation::
NonForwardingRouteToEventImplementation(module::Module & module,
                                        connector::InputConnector & source,
                                        EventDescriptor & target)
    : RouteBase(module), source_(&source), target_(&target)
{}

///////////////////////////////////////////////////////////////////////////
// senf::ppi::detail::NonForwardingRouteFromEventImplementation

prefix_
senf::ppi::detail::NonForwardingRouteFromEventImplementation::
NonForwardingRouteFromEventImplementation(module::Module & module, EventDescriptor & source,
                                          connector::OutputConnector & target)
    : RouteBase(module), source_(&source), target_(&target)
{}

///////////////////////////////////////////////////////////////////////////
// senf::ppi::detail::ForwardForwardingRouteImplementation

prefix_
senf::ppi::detail::ForwardForwardingRouteImplementation::
ForwardForwardingRouteImplementation(module::Module & module, connector::ActiveInput & source,
                                     connector::PassiveOutput & target)
    : ForwardingRoute(module), source_(&source), target_(&target)
{
    registerRoute(*source_);
}

prefix_ void senf::ppi::detail::ForwardForwardingRouteImplementation::v_notifyThrottle()
{
    if (autoThrottling())
        target_->notifyThrottle();
}

prefix_ void senf::ppi::detail::ForwardForwardingRouteImplementation::v_notifyUnthrottle()
{
    if (autoThrottling())
        target_->notifyUnthrottle();
}

///////////////////////////////////////////////////////////////////////////
// senf::ppi::detail::BackwardForwardingRouteImplementation

prefix_
senf::ppi::detail::BackwardForwardingRouteImplementation::
BackwardForwardingRouteImplementation(module::Module & module,
                                      connector::PassiveInput & source,
                                      connector::ActiveOutput & target)
    : ForwardingRoute(module), source_(&source), target_(&target)
{
    registerRoute(*target_);
}

prefix_ void senf::ppi::detail::BackwardForwardingRouteImplementation::v_notifyThrottle()
{ 
    if (autoThrottling())
        source_->notifyThrottle();
}

prefix_ void senf::ppi::detail::BackwardForwardingRouteImplementation::v_notifyUnthrottle()
{
    if (autoThrottling())
        source_->notifyUnthrottle();
}

///////////////////////////////////////////////////////////////////////////
// senf::ppi::detail::ForwardForwardingRouteToEventImplementation

prefix_
senf::ppi::detail::ForwardForwardingRouteToEventImplementation::
ForwardForwardingRouteToEventImplementation(module::Module & module,
                                            connector::ActiveInput & source,
                                            EventDescriptor & target)
    : ForwardingRoute(module), source_(&source), target_(&target)
{
    registerRoute(*source_);
}

prefix_ void senf::ppi::detail::ForwardForwardingRouteToEventImplementation::v_notifyThrottle()
{
    if (autoThrottling())
        target_->enabled(false);
}

prefix_ void
senf::ppi::detail::ForwardForwardingRouteToEventImplementation::v_notifyUnthrottle()
{
    if (autoThrottling())
        target_->enabled(true);
}

///////////////////////////////////////////////////////////////////////////
//senf::ppi::detail::BackwardForwardingRouteFromEventImplementation

prefix_
senf::ppi::detail::BackwardForwardingRouteFromEventImplementation::
BackwardForwardingRouteFromEventImplementation(module::Module & module,
                                               EventDescriptor & source,
                                               connector::ActiveOutput & target)
    : ForwardingRoute(module), source_(&source), target_(&target)
{
    registerRoute(*target_);
}

prefix_ void
senf::ppi::detail::BackwardForwardingRouteFromEventImplementation::v_notifyThrottle()
{
    if (autoThrottling())
        source_->enabled(false);
}

prefix_ void
senf::ppi::detail::BackwardForwardingRouteFromEventImplementation::v_notifyUnthrottle()
{ 
    if (autoThrottling())
        source_->enabled(true);
}

///////////////////////////////////////////////////////////////////////////
// senf::ppi::detail::RouteImplementation<connector::ActiveInput, connector::PassiveOutput, 
//                                        false, false>

prefix_
senf::ppi::detail::RouteImplementation<senf::ppi::connector::ActiveInput, 
                                       senf::ppi::connector::PassiveOutput, 
                                       false, false>::
RouteImplementation(module::Module & module, connector::ActiveInput & source,
                    connector::PassiveOutput & target)
    : ForwardForwardingRouteImplementation(module, source, target)
{}

////////////////////////////////////////////////////////////////////////////
// senf::ppi::detail::RouteImplementation<connector::PassiveInput, connector::ActiveOutput, 
//                                        false, false>

prefix_
senf::ppi::detail::RouteImplementation<senf::ppi::connector::PassiveInput, 
                                       senf::ppi::connector::ActiveOutput, 
                                       false, false>::
RouteImplementation(module::Module & module, connector::PassiveInput & source,
                    connector::ActiveOutput & target)
    : BackwardForwardingRouteImplementation(module, source, target)
{}

///////////////////////////////cci.e///////////////////////////////////////
#undef prefix_


// Local Variables:
// mode: c++
// fill-column: 100
// comment-column: 40
// c-file-style: "senf"
// indent-tabs-mode: nil
// ispell-local-dictionary: "american"
// compile-command: "scons -u test"
// End: