4 // Fraunhofer Institute for Open Communication Systems (FOKUS)
5 // Competence Center NETwork research (NET), St. Augustin, GERMANY
6 // Thorsten Horstmann <tho@berlios.de>
8 // This program is free software; you can redistribute it and/or modify
9 // it under the terms of the GNU General Public License as published by
10 // the Free Software Foundation; either version 2 of the License, or
11 // (at your option) any later version.
13 // This program is distributed in the hope that it will be useful,
14 // but WITHOUT ANY WARRANTY; without even the implied warranty of
15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 // GNU General Public License for more details.
18 // You should have received a copy of the GNU General Public License
19 // along with this program; if not, write to the
20 // Free Software Foundation, Inc.,
21 // 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
24 \brief QueueingSocketSink non-inline template implementation */
26 //#include "QueueingSocketSink.ih"
29 #include <senf/Utils/Console/ParsedCommand.hh>
32 ///////////////////////////////ct.p////////////////////////////////////////
34 ///////////////////////////////////////////////////////////////////////////
35 // senf::ppi::QueueingAlgorithmRegistry
37 template <class QAlgorithm>
38 prefix_ void senf::ppi::QueueingAlgorithmRegistry::registerQAlgorithm(std::string key)
40 if (qAlgoMap_.find( key) == qAlgoMap_.end() )
41 qAlgoMap_.insert(key, new detail::QueueingAlgorithmRegistry_Entry<QAlgorithm>() );
43 throw Exception("Duplicated QAlgorithm Registration ") << key;
46 ///////////////////////////////////////////////////////////////////////////
47 // senf::ppi::detail::QueueingAlgorithmRegistry_Entry<QAlgorithm>
49 template <class QAlgorithm>
50 prefix_ senf::ppi::QueueingAlgorithm::ptr senf::ppi::detail::QueueingAlgorithmRegistry_Entry<QAlgorithm>::create()
53 return QAlgorithm::create();
56 ///////////////////////////////////////////////////////////////////////////
57 // senf::ppi::module::PassiveQueueingSocketSink<Writer>
59 template <class Writer>
60 prefix_ senf::ppi::module::PassiveQueueingSocketSink<Writer>::PassiveQueueingSocketSink(Handle const & handle, QueueingAlgorithm::ptr qAlgorithm)
62 handle_( handle), writer_( ),
64 event_( handle_, IOEvent::Write)
66 namespace fty = console::factory;
67 dir.add( "active", qAlgo_->consoleDir());
68 dir.add( "set", fty::Command(
69 &PassiveQueueingSocketSink<Writer>::setQAlgorithm, this) );
70 dir.add( "list", fty::Command(
71 &QueueingAlgorithmRegistry::dump, &QueueingAlgorithmRegistry::instance()));
72 registerEvent( event_, &PassiveQueueingSocketSink::writable );
73 event_.enabled( false);
75 input.onRequest( &PassiveQueueingSocketSink::write);
76 input.qdisc( QueueingDiscipline::NONE);
80 template <class Writer>
81 prefix_ void senf::ppi::module::PassiveQueueingSocketSink<Writer>::handle(Handle const & handle)
84 event_.set( handle_, IOEvent::Write);
89 template <class Writer>
90 prefix_ void senf::ppi::module::PassiveQueueingSocketSink<Writer>::write()
92 PacketType p ( input());
93 if (qAlgo_->size() > 0) {
97 if (! writer_( handle_, p)) {
98 if (qAlgo_->enqueue( p) && !event_.enabled()) {
99 event_.enabled( true);
104 template <class Writer>
105 prefix_ void senf::ppi::module::PassiveQueueingSocketSink<Writer>::writable()
107 PacketType p (qAlgo_->dequeue());
109 writer_( handle_, p);
110 if (qAlgo_->size() == 0) {
111 event_.enabled( false);
115 template <class Writer>
116 prefix_ void senf::ppi::module::PassiveQueueingSocketSink<Writer>::checkThrottle()
124 template <class Writer>
125 prefix_ void senf::ppi::module::PassiveQueueingSocketSink<Writer>::qAlgorithm(QueueingAlgorithm::ptr qAlgorithm)
127 // dir.remove( "active");
128 qAlgo_.reset( qAlgorithm);
129 dir.add( "active", qAlgo_->consoleDir());
130 if (event_.enabled())
131 event_.enabled( false);
134 template <class Writer>
135 prefix_ void senf::ppi::module::PassiveQueueingSocketSink<Writer>::setQAlgorithm(std::string const & key)
137 qAlgorithm( QueueingAlgorithmRegistry::instance().createQAlgorithm( key));
140 ///////////////////////////////ct.e////////////////////////////////////////
147 // comment-column: 40
148 // c-file-style: "senf"
149 // indent-tabs-mode: nil
150 // ispell-local-dictionary: "american"
151 // compile-command: "scons -u test"