//
// Copyright (C) 2010
// Fraunhofer Institute for Open Communication Systems (FOKUS)
-// Competence Center NETwork research (NET), St. Augustin, GERMANY
-// Thorsten Horstmann <tho@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):
+// Thorsten Horstmann <tho@berlios.de>
/** \file
\brief QueueingSocketSink non-inline template implementation */
//#include "QueueingSocketSink.ih"
// Custom includes
+#include <senf/Utils/Console/ParsedCommand.hh>
#define prefix_
-///////////////////////////////ct.p////////////////////////////////////////
-
-///////////////////////////////////////////////////////////////////////////
-// senf::ppi::FIFOQueueingAlgorithm<PacketType>
+//-/////////////////////////////////////////////////////////////////////////////////////////////////
-template <typename PacketType>
-prefix_ senf::ppi::FIFOQueueingAlgorithm<PacketType>::FIFOQueueingAlgorithm(unsigned size)
- : size_( size)
-{ }
+//-/////////////////////////////////////////////////////////////////////////////////////////////////
+// senf::ppi::QueueingAlgorithmRegistry
-template <typename PacketType>
-prefix_ PacketType senf::ppi::FIFOQueueingAlgorithm<PacketType>::dequeue()
+template <class QAlgorithm>
+prefix_ void senf::ppi::QueueingAlgorithmRegistry::registerQAlgorithm(std::string key)
{
- if (queue_.size() > 0) {
- PacketType const & p = queue_.front();
- queue_.pop();
- return p;
- }
- return PacketType();
+ if (qAlgoMap_.find( key) == qAlgoMap_.end() )
+ qAlgoMap_.insert(key, new detail::QueueingAlgorithmRegistry_Entry<QAlgorithm>() );
+ else
+ throw Exception("Duplicated QAlgorithm Registration ") << key;
}
-template <typename PacketType>
-prefix_ bool senf::ppi::FIFOQueueingAlgorithm<PacketType>::enqueue(PacketType const & packet)
-{
- if (queue_.size() < size_) {
- queue_.push( packet);
- return true;
- }
- return false;
-}
+//-/////////////////////////////////////////////////////////////////////////////////////////////////
+// senf::ppi::detail::QueueingAlgorithmRegistry_Entry<QAlgorithm>
-template <typename PacketType>
-prefix_ void senf::ppi::FIFOQueueingAlgorithm<PacketType>::clear()
+template <class QAlgorithm>
+prefix_ senf::ppi::QueueingAlgorithm::ptr senf::ppi::detail::QueueingAlgorithmRegistry_Entry<QAlgorithm>::create()
+ const
{
- while (! queue_.empty())
- queue_.pop();
+ return QAlgorithm::create();
}
-///////////////////////////////////////////////////////////////////////////
+//-/////////////////////////////////////////////////////////////////////////////////////////////////
// senf::ppi::module::PassiveQueueingSocketSink<Writer>
template <class Writer>
-template <class QAlgorithm>
-prefix_ senf::ppi::module::PassiveQueueingSocketSink<Writer>::PassiveQueueingSocketSink(Handle handle, QAlgorithm const & qAlgorithm)
- : handle_( handle), writer_( ),
- qAlgo_( new QAlgorithm(qAlgorithm)),
+prefix_ senf::ppi::module::PassiveQueueingSocketSink<Writer>::PassiveQueueingSocketSink(Handle const & handle, QueueingAlgorithm::ptr qAlgorithm)
+ : dir( this),
+ handle_( handle), writer_( ),
+ qAlgo_( qAlgorithm),
event_( handle_, IOEvent::Write)
{
+ namespace fty = console::factory;
+ dir.add( "active", qAlgo_->consoleDir());
+ dir.add( "set", fty::Command(
+ &PassiveQueueingSocketSink<Writer>::setQAlgorithm, this) );
+ dir.add( "list", fty::Command(
+ &QueueingAlgorithmRegistry::dump, &QueueingAlgorithmRegistry::instance()));
registerEvent( event_, &PassiveQueueingSocketSink::writable );
event_.enabled( false);
noroute(input);
input.onRequest( &PassiveQueueingSocketSink::write);
+ input.qdisc( QueueingDiscipline::NONE);
+ checkThrottle();
+}
+
+template <class Writer>
+prefix_ void senf::ppi::module::PassiveQueueingSocketSink<Writer>::handle(Handle const & handle)
+{
+ handle_ = handle;
+ event_.set( handle_, IOEvent::Write);
+ qAlgo_->clear();
checkThrottle();
}
template <class Writer>
prefix_ void senf::ppi::module::PassiveQueueingSocketSink<Writer>::write()
{
- PacketType p ( input.read());
+ PacketType p ( input());
if (qAlgo_->size() > 0) {
qAlgo_->enqueue( p);
return;
}
if (! writer_( handle_, p)) {
if (qAlgo_->enqueue( p) && !event_.enabled()) {
- event_.enabled( true);
+ event_.enabled( true);
}
}
}
input.throttle();
}
-///////////////////////////////ct.e////////////////////////////////////////
+template <class Writer>
+prefix_ void senf::ppi::module::PassiveQueueingSocketSink<Writer>::qAlgorithm(QueueingAlgorithm::ptr qAlgorithm)
+{
+// dir.remove( "active");
+ qAlgo_.reset( qAlgorithm);
+ dir.add( "active", qAlgo_->consoleDir());
+ if (event_.enabled())
+ event_.enabled( false);
+}
+
+template <class Writer>
+prefix_ void senf::ppi::module::PassiveQueueingSocketSink<Writer>::setQAlgorithm(std::string const & key)
+{
+ qAlgorithm( QueueingAlgorithmRegistry::instance().createQAlgorithm( key));
+}
+
+//-/////////////////////////////////////////////////////////////////////////////////////////////////
#undef prefix_
\f
// indent-tabs-mode: nil
// ispell-local-dictionary: "american"
// compile-command: "scons -u test"
-// End:
+// End::
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