4 // Fraunhofer Institute for Open Communication Systems (FOKUS)
5 // Competence Center NETwork research (NET), St. Augustin, GERMANY
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 */
27 #include "../Utils/TypeInfo.hh"
28 #include "../Utils/senfassert.hh"
30 #define prefix_ inline
31 ///////////////////////////////cci.p///////////////////////////////////////
33 ///////////////////////////////////////////////////////////////////////////
34 // senf::ppi::connector::Connector
36 prefix_ senf::ppi::connector::Connector & senf::ppi::connector::Connector::peer()
43 prefix_ senf::ppi::module::Module & senf::ppi::connector::Connector::module()
50 ////////////////////////////////////////
53 prefix_ senf::ppi::connector::Connector::Connector()
57 prefix_ senf::ppi::connector::Connector::~Connector()
60 Connector & peer (*peer_);
66 prefix_ bool senf::ppi::connector::Connector::connected()
72 ////////////////////////////////////////
75 prefix_ void senf::ppi::connector::Connector::setModule(module::Module & module)
80 ///////////////////////////////////////////////////////////////////////////
81 // senf::ppi::connector::PassiveConnector
83 prefix_ senf::ppi::connector::ActiveConnector & senf::ppi::connector::PassiveConnector::peer()
86 return dynamic_cast<ActiveConnector&>(Connector::peer());
89 prefix_ bool senf::ppi::connector::PassiveConnector::throttled()
92 return nativeThrottled_ || remoteThrottled_;
95 ////////////////////////////////////////
98 prefix_ void senf::ppi::connector::PassiveConnector::emitThrottle()
101 peer().notifyThrottle();
104 prefix_ void senf::ppi::connector::PassiveConnector::emitUnthrottle()
107 peer().notifyUnthrottle();
112 prefix_ void senf::ppi::connector::PassiveConnector::notifyThrottle()
115 remoteThrottled_ = true;
119 remoteThrottled_ = true;
122 prefix_ void senf::ppi::connector::PassiveConnector::registerRoute(ForwardingRoute & route)
124 routes_.push_back(&route);
129 prefix_ bool senf::ppi::connector::PassiveConnector::nativeThrottled()
132 return nativeThrottled_;
135 prefix_ void senf::ppi::connector::PassiveConnector::throttle()
138 nativeThrottled_ = true;
143 prefix_ void senf::ppi::connector::PassiveConnector::unthrottle()
145 if (throttled() && ! remoteThrottled_) {
146 nativeThrottled_ = false;
149 nativeThrottled_ = false;
153 ////////////////////////////////////////
156 prefix_ senf::ppi::connector::PassiveConnector::PassiveConnector()
157 : callback_(), remoteThrottled_(), nativeThrottled_()
160 prefix_ void senf::ppi::connector::PassiveConnector::emit()
162 SENF_ASSERT(callback_);
167 ///////////////////////////////////////////////////////////////////////////
168 // senf::ppi::connector::ActiveConnector
170 prefix_ senf::ppi::connector::PassiveConnector & senf::ppi::connector::ActiveConnector::peer()
173 return dynamic_cast<PassiveConnector&>(Connector::peer());
176 prefix_ void senf::ppi::connector::ActiveConnector::onThrottle()
178 throttleCallback_ = Callback();
181 prefix_ void senf::ppi::connector::ActiveConnector::onUnthrottle()
183 unthrottleCallback_ = Callback();
186 prefix_ bool senf::ppi::connector::ActiveConnector::throttled()
189 return ! connected() || peer().throttled();
192 ////////////////////////////////////////
195 prefix_ senf::ppi::connector::ActiveConnector::ActiveConnector()
196 : throttleCallback_(), unthrottleCallback_(), notifyRoutes_(), throttled_(false)
199 ///////////////////////////////////////////////////////////////////////////
200 // senf::ppi::connector::InputConnector
202 prefix_ senf::Packet senf::ppi::connector::InputConnector::read()
207 prefix_ senf::ppi::connector::OutputConnector & senf::ppi::connector::InputConnector::peer()
210 return dynamic_cast<OutputConnector &>(Connector::peer());
213 prefix_ senf::ppi::connector::InputConnector::queue_iterator
214 senf::ppi::connector::InputConnector::begin()
217 return queue_.begin();
220 prefix_ senf::ppi::connector::InputConnector::queue_iterator
221 senf::ppi::connector::InputConnector::end()
227 prefix_ senf::Packet senf::ppi::connector::InputConnector::peek()
230 SENF_ASSERT( ! queue_.empty() );
231 return queue_.back();
234 prefix_ senf::ppi::connector::InputConnector::size_type
235 senf::ppi::connector::InputConnector::queueSize()
238 return queue_.size();
241 prefix_ bool senf::ppi::connector::InputConnector::empty()
244 return queue_.empty();
247 ////////////////////////////////////////
250 prefix_ senf::ppi::connector::InputConnector::InputConnector()
253 ////////////////////////////////////////
256 prefix_ void senf::ppi::connector::InputConnector::enqueue(Packet p)
258 queue_.push_front(p);
262 ///////////////////////////////////////////////////////////////////////////
263 // senf::ppi::connector::OutputConnector
265 prefix_ senf::ppi::connector::InputConnector & senf::ppi::connector::OutputConnector::peer()
268 return dynamic_cast<InputConnector&>(Connector::peer());
271 prefix_ void senf::ppi::connector::OutputConnector::operator()(Packet p)
277 prefix_ void senf::ppi::connector::OutputConnector::write(Packet p)
282 ////////////////////////////////////////
285 prefix_ senf::ppi::connector::OutputConnector::OutputConnector()
288 ///////////////////////////////////////////////////////////////////////////
289 // senf::ppi::connector::GenericPassiveInput
291 prefix_ senf::ppi::connector::GenericPassiveInput::GenericPassiveInput()
292 : qdisc_(new ThresholdQueueing(1,0))
295 prefix_ senf::ppi::connector::GenericActiveOutput & senf::ppi::connector::GenericPassiveInput::peer()
298 return dynamic_cast<GenericActiveOutput&>(Connector::peer());
301 prefix_ bool senf::ppi::connector::GenericPassiveInput::boolean_test()
307 ///////////////////////////////////////////////////////////////////////////
308 // senf::ppi::connector::GenericPassiveOutput
310 prefix_ senf::ppi::connector::GenericActiveInput & senf::ppi::connector::GenericPassiveOutput::peer()
313 return dynamic_cast<GenericActiveInput&>(Connector::peer());
316 prefix_ bool senf::ppi::connector::GenericPassiveOutput::boolean_test()
322 prefix_ void senf::ppi::connector::GenericPassiveOutput::connect(GenericActiveInput & target)
324 Connector::connect(target);
327 prefix_ senf::ppi::connector::GenericPassiveOutput::GenericPassiveOutput()
330 ///////////////////////////////////////////////////////////////////////////
331 // senf::ppi::connector::GenericActiveInput
333 prefix_ senf::ppi::connector::GenericPassiveOutput & senf::ppi::connector::GenericActiveInput::peer()
336 return dynamic_cast<GenericPassiveOutput&>(Connector::peer());
339 prefix_ bool senf::ppi::connector::GenericActiveInput::boolean_test()
342 return ! empty() || (connected() && ! peer().throttled());
345 prefix_ void senf::ppi::connector::GenericActiveInput::request()
351 prefix_ senf::ppi::connector::GenericActiveInput::GenericActiveInput()
354 ///////////////////////////////////////////////////////////////////////////
355 // senf::ppi::connector::GenericActiveOutput
357 prefix_ senf::ppi::connector::GenericPassiveInput & senf::ppi::connector::GenericActiveOutput::peer()
360 return dynamic_cast<GenericPassiveInput&>(Connector::peer());
363 prefix_ bool senf::ppi::connector::GenericActiveOutput::boolean_test()
366 return connected() && ! peer().throttled();
369 prefix_ void senf::ppi::connector::GenericActiveOutput::connect(GenericPassiveInput & target)
371 Connector::connect(target);
374 prefix_ senf::ppi::connector::GenericActiveOutput::GenericActiveOutput()
377 ///////////////////////////////cci.e///////////////////////////////////////
384 // comment-column: 40
385 // c-file-style: "senf"
386 // indent-tabs-mode: nil
387 // ispell-local-dictionary: "american"
388 // compile-command: "scons -u test"