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()
61 prefix_ void senf::ppi::connector::Connector::connect(Connector & target)
63 BOOST_ASSERT( ! peer_ && ! target.peer_ );
68 ////////////////////////////////////////
71 prefix_ void senf::ppi::connector::Connector::setModule(module::Module & module)
76 ///////////////////////////////////////////////////////////////////////////
77 // senf::ppi::connector::PassiveConnector
79 prefix_ bool senf::ppi::connector::PassiveConnector::throttled()
82 return nativeThrottled_ || remoteThrottled_;
85 prefix_ bool senf::ppi::connector::PassiveConnector::nativeThrottled()
88 return nativeThrottled_;
91 prefix_ void senf::ppi::connector::PassiveConnector::throttle()
94 nativeThrottled_ = true;
99 prefix_ void senf::ppi::connector::PassiveConnector::unthrottle()
101 if (throttled() && ! remoteThrottled_) {
102 nativeThrottled_ = false;
105 nativeThrottled_ = false;
109 prefix_ senf::ppi::connector::ActiveConnector & senf::ppi::connector::PassiveConnector::peer()
112 return dynamic_cast<ActiveConnector&>(Connector::peer());
115 ////////////////////////////////////////
118 prefix_ senf::ppi::connector::PassiveConnector::PassiveConnector()
119 : callback_(), remoteThrottled_(), nativeThrottled_()
122 prefix_ void senf::ppi::connector::PassiveConnector::emit()
124 BOOST_ASSERT(callback_);
129 ////////////////////////////////////////
132 prefix_ void senf::ppi::connector::PassiveConnector::notifyThrottle()
135 remoteThrottled_ = true;
139 remoteThrottled_ = true;
142 prefix_ void senf::ppi::connector::PassiveConnector::emitThrottle()
144 peer().notifyThrottle();
147 prefix_ void senf::ppi::connector::PassiveConnector::emitUnthrottle()
149 peer().notifyUnthrottle();
153 prefix_ void senf::ppi::connector::PassiveConnector::v_unthrottleEvent()
156 prefix_ void senf::ppi::connector::PassiveConnector::registerRoute(ForwardingRoute & route)
158 routes_.push_back(&route);
161 ///////////////////////////////////////////////////////////////////////////
162 // senf::ppi::connector::ActiveConnector
164 prefix_ senf::ppi::connector::PassiveConnector & senf::ppi::connector::ActiveConnector::peer()
167 return dynamic_cast<PassiveConnector&>(Connector::peer());
170 prefix_ void senf::ppi::connector::ActiveConnector::onThrottle()
172 throttleCallback_ = Callback();
175 prefix_ void senf::ppi::connector::ActiveConnector::onUnthrottle()
177 unthrottleCallback_ = Callback();
180 prefix_ bool senf::ppi::connector::ActiveConnector::throttled()
183 return peer().throttled();
186 ////////////////////////////////////////
189 prefix_ senf::ppi::connector::ActiveConnector::ActiveConnector()
190 : throttleCallback_(), unthrottleCallback_(), notifyRoutes_()
193 ///////////////////////////////////////////////////////////////////////////
194 // senf::ppi::connector::InputConnector
196 prefix_ senf::Packet senf::ppi::connector::InputConnector::read()
201 prefix_ senf::ppi::connector::OutputConnector & senf::ppi::connector::InputConnector::peer()
204 return dynamic_cast<OutputConnector &>(Connector::peer());
207 prefix_ senf::ppi::connector::InputConnector::queue_iterator
208 senf::ppi::connector::InputConnector::begin()
211 return queue_.begin();
214 prefix_ senf::ppi::connector::InputConnector::queue_iterator
215 senf::ppi::connector::InputConnector::end()
221 prefix_ senf::Packet senf::ppi::connector::InputConnector::peek()
224 BOOST_ASSERT( ! queue_.empty() );
225 return queue_.back();
228 prefix_ senf::ppi::connector::InputConnector::size_type
229 senf::ppi::connector::InputConnector::queueSize()
232 return queue_.size();
235 prefix_ bool senf::ppi::connector::InputConnector::empty()
238 return queue_.empty();
241 ////////////////////////////////////////
244 prefix_ senf::ppi::connector::InputConnector::InputConnector()
247 ////////////////////////////////////////
250 prefix_ void senf::ppi::connector::InputConnector::enqueue(Packet p)
252 queue_.push_front(p);
256 ///////////////////////////////////////////////////////////////////////////
257 // senf::ppi::connector::OutputConnector
259 prefix_ void senf::ppi::connector::OutputConnector::operator()(Packet p)
264 prefix_ void senf::ppi::connector::OutputConnector::write(Packet p)
269 prefix_ senf::ppi::connector::InputConnector & senf::ppi::connector::OutputConnector::peer()
272 return dynamic_cast<InputConnector&>(Connector::peer());
275 ////////////////////////////////////////
278 prefix_ senf::ppi::connector::OutputConnector::OutputConnector()
281 ///////////////////////////////////////////////////////////////////////////
282 // senf::ppi::connector::PassiveInput
284 prefix_ senf::ppi::connector::PassiveInput::PassiveInput()
285 : qdisc_(new ThresholdQueueing(1,0))
288 prefix_ senf::ppi::connector::ActiveOutput & senf::ppi::connector::PassiveInput::peer()
291 return dynamic_cast<ActiveOutput&>(Connector::peer());
294 prefix_ bool senf::ppi::connector::PassiveInput::boolean_test()
300 ///////////////////////////////////////////////////////////////////////////
301 // senf::ppi::connector::PassiveOutput
303 prefix_ senf::ppi::connector::ActiveInput & senf::ppi::connector::PassiveOutput::peer()
306 return dynamic_cast<ActiveInput&>(Connector::peer());
309 prefix_ bool senf::ppi::connector::PassiveOutput::boolean_test()
315 prefix_ void senf::ppi::connector::PassiveOutput::connect(ActiveInput & target)
317 Connector::connect(target);
320 ///////////////////////////////////////////////////////////////////////////
321 // senf::ppi::connector::ActiveInput
323 prefix_ senf::ppi::connector::PassiveOutput & senf::ppi::connector::ActiveInput::peer()
326 return dynamic_cast<PassiveOutput&>(Connector::peer());
329 prefix_ bool senf::ppi::connector::ActiveInput::boolean_test()
332 return ! empty() || ! peer().throttled();
335 prefix_ void senf::ppi::connector::ActiveInput::request()
340 ///////////////////////////////////////////////////////////////////////////
341 // senf::ppi::connector::ActiveOutput
343 prefix_ senf::ppi::connector::PassiveInput & senf::ppi::connector::ActiveOutput::peer()
346 return dynamic_cast<PassiveInput&>(Connector::peer());
349 prefix_ bool senf::ppi::connector::ActiveOutput::boolean_test()
352 return ! peer().throttled();
355 prefix_ void senf::ppi::connector::ActiveOutput::connect(PassiveInput & target)
357 Connector::connect(target);
360 ///////////////////////////////cci.e///////////////////////////////////////
367 // comment-column: 40
368 // c-file-style: "senf"
369 // indent-tabs-mode: nil
370 // ispell-local-dictionary: "american"
371 // compile-command: "scons -u test"