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::ppi::connector::OutputConnector & senf::ppi::connector::InputConnector::peer()
199 return dynamic_cast<OutputConnector &>(Connector::peer());
202 prefix_ senf::ppi::connector::InputConnector::queue_iterator
203 senf::ppi::connector::InputConnector::begin()
206 return queue_.begin();
209 prefix_ senf::ppi::connector::InputConnector::queue_iterator
210 senf::ppi::connector::InputConnector::end()
216 prefix_ senf::Packet senf::ppi::connector::InputConnector::peek()
219 BOOST_ASSERT( ! queue_.empty() );
220 return queue_.back();
223 prefix_ senf::ppi::connector::InputConnector::size_type
224 senf::ppi::connector::InputConnector::queueSize()
227 return queue_.size();
230 prefix_ bool senf::ppi::connector::InputConnector::empty()
233 return queue_.empty();
236 ////////////////////////////////////////
239 prefix_ senf::ppi::connector::InputConnector::InputConnector()
242 ////////////////////////////////////////
245 prefix_ void senf::ppi::connector::InputConnector::enqueue(Packet p)
247 queue_.push_front(p);
251 ///////////////////////////////////////////////////////////////////////////
252 // senf::ppi::connector::OutputConnector
254 prefix_ void senf::ppi::connector::OutputConnector::operator()(Packet p)
259 prefix_ senf::ppi::connector::InputConnector & senf::ppi::connector::OutputConnector::peer()
262 return dynamic_cast<InputConnector&>(Connector::peer());
265 ////////////////////////////////////////
268 prefix_ senf::ppi::connector::OutputConnector::OutputConnector()
271 ///////////////////////////////////////////////////////////////////////////
272 // senf::ppi::connector::PassiveInput
274 prefix_ senf::ppi::connector::PassiveInput::PassiveInput()
275 : qdisc_(new ThresholdQueueing(1,0))
278 prefix_ senf::ppi::connector::ActiveOutput & senf::ppi::connector::PassiveInput::peer()
281 return dynamic_cast<ActiveOutput&>(Connector::peer());
284 prefix_ bool senf::ppi::connector::PassiveInput::boolean_test()
290 ///////////////////////////////////////////////////////////////////////////
291 // senf::ppi::connector::PassiveOutput
293 prefix_ senf::ppi::connector::ActiveInput & senf::ppi::connector::PassiveOutput::peer()
296 return dynamic_cast<ActiveInput&>(Connector::peer());
299 prefix_ bool senf::ppi::connector::PassiveOutput::boolean_test()
305 prefix_ void senf::ppi::connector::PassiveOutput::connect(ActiveInput & target)
307 Connector::connect(target);
310 ///////////////////////////////////////////////////////////////////////////
311 // senf::ppi::connector::ActiveInput
313 prefix_ senf::ppi::connector::PassiveOutput & senf::ppi::connector::ActiveInput::peer()
316 return dynamic_cast<PassiveOutput&>(Connector::peer());
319 prefix_ bool senf::ppi::connector::ActiveInput::boolean_test()
322 return ! empty() || ! peer().throttled();
325 prefix_ void senf::ppi::connector::ActiveInput::request()
330 ///////////////////////////////////////////////////////////////////////////
331 // senf::ppi::connector::ActiveOutput
333 prefix_ senf::ppi::connector::PassiveInput & senf::ppi::connector::ActiveOutput::peer()
336 return dynamic_cast<PassiveInput&>(Connector::peer());
339 prefix_ bool senf::ppi::connector::ActiveOutput::boolean_test()
342 return ! peer().throttled();
345 prefix_ void senf::ppi::connector::ActiveOutput::connect(PassiveInput & target)
347 Connector::connect(target);
350 ///////////////////////////////cci.e///////////////////////////////////////
357 // comment-column: 40
358 // c-file-style: "senf"
359 // indent-tabs-mode: nil
360 // ispell-local-dictionary: "american"
361 // compile-command: "scons -u test"