4 // Fraunhofer Institut fuer offene Kommunikationssysteme (FOKUS)
5 // Kompetenzzentrum fuer Satelitenkommunikation (SatCom)
6 // Stefan Bund <g0dil@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 Connectors inline non-template implementation */
28 #define prefix_ inline
29 ///////////////////////////////cci.p///////////////////////////////////////
31 ///////////////////////////////////////////////////////////////////////////
32 // senf::ppi::connector::Connector
34 prefix_ senf::ppi::connector::Connector & senf::ppi::connector::Connector::peer()
41 prefix_ senf::ppi::module::Module & senf::ppi::connector::Connector::module()
44 BOOST_ASSERT(module_);
48 ////////////////////////////////////////
51 prefix_ senf::ppi::connector::Connector::Connector()
55 prefix_ senf::ppi::connector::Connector::~Connector()
58 prefix_ void senf::ppi::connector::Connector::connect(Connector & target)
64 ////////////////////////////////////////
67 prefix_ void senf::ppi::connector::Connector::setModule(module::Module & module)
72 ///////////////////////////////////////////////////////////////////////////
73 // senf::ppi::connector::PassiveConnector
75 prefix_ bool senf::ppi::connector::PassiveConnector::throttled()
78 return nativeThrottled_ || remoteThrottled_;
81 prefix_ bool senf::ppi::connector::PassiveConnector::nativeThrottled()
84 return nativeThrottled_;
87 prefix_ void senf::ppi::connector::PassiveConnector::throttle()
91 nativeThrottled_ = true;
94 prefix_ void senf::ppi::connector::PassiveConnector::unthrottle()
96 if (throttled() && ! remoteThrottled_) {
97 nativeThrottled_ = false;
100 nativeThrottled_ = false;
104 prefix_ senf::ppi::connector::ActiveConnector & senf::ppi::connector::PassiveConnector::peer()
107 return dynamic_cast<ActiveConnector&>(Connector::peer());
110 ////////////////////////////////////////
113 prefix_ senf::ppi::connector::PassiveConnector::PassiveConnector()
114 : callback_(), remoteThrottled_(), nativeThrottled_()
117 prefix_ void senf::ppi::connector::PassiveConnector::emit()
119 BOOST_ASSERT(callback_);
124 ////////////////////////////////////////
127 prefix_ void senf::ppi::connector::PassiveConnector::notifyThrottle()
130 remoteThrottled_ = true;
134 remoteThrottled_ = true;
137 prefix_ void senf::ppi::connector::PassiveConnector::emitThrottle()
139 peer().notifyThrottle();
142 prefix_ void senf::ppi::connector::PassiveConnector::emitUnthrottle()
144 peer().notifyUnthrottle();
148 prefix_ void senf::ppi::connector::PassiveConnector::v_unthrottleEvent()
151 prefix_ void senf::ppi::connector::PassiveConnector::registerRoute(ForwardingRoute & route)
153 routes_.push_back(&route);
156 ///////////////////////////////////////////////////////////////////////////
157 // senf::ppi::connector::ActiveConnector
159 prefix_ senf::ppi::connector::PassiveConnector & senf::ppi::connector::ActiveConnector::peer()
162 return dynamic_cast<PassiveConnector&>(Connector::peer());
165 prefix_ void senf::ppi::connector::ActiveConnector::onThrottle()
167 throttleCallback_ = Callback();
170 prefix_ void senf::ppi::connector::ActiveConnector::onUnthrottle()
172 unthrottleCallback_ = Callback();
175 prefix_ bool senf::ppi::connector::ActiveConnector::throttled()
178 return peer().throttled();
181 ////////////////////////////////////////
184 prefix_ senf::ppi::connector::ActiveConnector::ActiveConnector()
185 : throttleCallback_(), unthrottleCallback_(), notifyRoutes_()
188 ///////////////////////////////////////////////////////////////////////////
189 // senf::ppi::connector::InputConnector
191 prefix_ senf::ppi::connector::OutputConnector & senf::ppi::connector::InputConnector::peer()
194 return dynamic_cast<OutputConnector &>(Connector::peer());
197 prefix_ senf::ppi::connector::InputConnector::queue_iterator
198 senf::ppi::connector::InputConnector::begin()
201 return queue_.begin();
204 prefix_ senf::ppi::connector::InputConnector::queue_iterator
205 senf::ppi::connector::InputConnector::end()
211 prefix_ senf::Packet senf::ppi::connector::InputConnector::peek()
214 BOOST_ASSERT( ! queue_.empty() );
215 return queue_.back();
218 prefix_ senf::ppi::connector::InputConnector::size_type
219 senf::ppi::connector::InputConnector::queueSize()
222 return queue_.size();
225 prefix_ bool senf::ppi::connector::InputConnector::empty()
228 return queue_.empty();
231 ////////////////////////////////////////
234 prefix_ senf::ppi::connector::InputConnector::InputConnector()
237 ////////////////////////////////////////
240 prefix_ void senf::ppi::connector::InputConnector::enqueue(Packet p)
242 queue_.push_front(p);
246 ///////////////////////////////////////////////////////////////////////////
247 // senf::ppi::connector::OutputConnector
249 prefix_ void senf::ppi::connector::OutputConnector::operator()(Packet p)
254 prefix_ senf::ppi::connector::InputConnector & senf::ppi::connector::OutputConnector::peer()
257 return dynamic_cast<InputConnector&>(Connector::peer());
260 ////////////////////////////////////////
263 prefix_ senf::ppi::connector::OutputConnector::OutputConnector()
266 ///////////////////////////////////////////////////////////////////////////
267 // senf::ppi::connector::PassiveInput
269 prefix_ senf::ppi::connector::PassiveInput::PassiveInput()
270 : qdisc_(new ThresholdQueueing(1,0))
273 prefix_ senf::ppi::connector::ActiveOutput & senf::ppi::connector::PassiveInput::peer()
276 return dynamic_cast<ActiveOutput&>(Connector::peer());
279 prefix_ bool senf::ppi::connector::PassiveInput::boolean_test()
285 ///////////////////////////////////////////////////////////////////////////
286 // senf::ppi::connector::PassiveOutput
288 prefix_ senf::ppi::connector::ActiveInput & senf::ppi::connector::PassiveOutput::peer()
291 return dynamic_cast<ActiveInput&>(Connector::peer());
294 prefix_ bool senf::ppi::connector::PassiveOutput::boolean_test()
300 prefix_ void senf::ppi::connector::PassiveOutput::connect(ActiveInput & target)
302 Connector::connect(target);
305 ///////////////////////////////////////////////////////////////////////////
306 // senf::ppi::connector::ActiveInput
308 prefix_ senf::ppi::connector::PassiveOutput & senf::ppi::connector::ActiveInput::peer()
311 return dynamic_cast<PassiveOutput&>(Connector::peer());
314 prefix_ bool senf::ppi::connector::ActiveInput::boolean_test()
317 return ! empty() || ! peer().throttled();
320 prefix_ void senf::ppi::connector::ActiveInput::request()
325 ///////////////////////////////////////////////////////////////////////////
326 // senf::ppi::connector::ActiveOutput
328 prefix_ senf::ppi::connector::PassiveInput & senf::ppi::connector::ActiveOutput::peer()
331 return dynamic_cast<PassiveInput&>(Connector::peer());
334 prefix_ bool senf::ppi::connector::ActiveOutput::boolean_test()
337 return ! peer().throttled();
340 prefix_ void senf::ppi::connector::ActiveOutput::connect(PassiveInput & target)
342 Connector::connect(target);
345 ///////////////////////////////cci.e///////////////////////////////////////
352 // comment-column: 40
353 // c-file-style: "senf"
354 // indent-tabs-mode: nil
355 // ispell-local-dictionary: "american"
356 // compile-command: "scons -u test"