socketmarshaller.cpp
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00001 /***************************************************************************
00002 
00003                      socketmarshaller.cpp -  description
00004                            -------------------
00005     begin                : Mon August 7 2006
00006     copyright            : (C) 2006 Bas Kemper
00007     email                : kst@baskemper.be
00008 
00009  ***************************************************************************
00010  *   This library is free software; you can redistribute it and/or         *
00011  *   modify it under the terms of the GNU Lesser General Public            *
00012  *   License as published by the Free Software Foundation; either          *
00013  *   version 2.1 of the License, or (at your option) any later version.    *
00014  *                                                                         *
00015  *   This library is distributed in the hope that it will be useful,       *
00016  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
00017  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU     *
00018  *   Lesser General Public License for more details.                       *
00019  *                                                                         *
00020  *   You should have received a copy of the GNU Lesser General Public      *
00021  *   License along with this library; if not, write to the Free Software   *
00022  *   Foundation, Inc., 59 Temple Place,                                    *
00023  *   Suite 330, Boston, MA  02111-1307  USA                                *
00024  *                                                                         *
00025  ***************************************************************************/
00026 
00027 #include <rtt/Logger.hpp>
00028 #include <rtt/Property.hpp>
00029 #include <rtt/base/PropertyIntrospection.hpp>
00030 #include <rtt/os/Mutex.hpp>
00031 #include "TcpReporting.hpp"
00032 #include "socketmarshaller.hpp"
00033 #include "datasender.hpp"
00034 
00035 using RTT::Logger;
00036 
00037 namespace RTT
00038 {
00039         SocketMarshaller::SocketMarshaller(OCL::TcpReporting* reporter)
00040             : _reporter(reporter)
00041         {
00042         }
00043 
00044         SocketMarshaller::~SocketMarshaller()
00045         {
00046             closeAllConnections();
00047         }
00048 
00049         void SocketMarshaller::addConnection(OCL::TCP::Socket* os)
00050         {
00051             lock.lock();
00052             OCL::TCP::Datasender* conn = new OCL::TCP::Datasender(this, os);
00053             _connections.push_front( conn );
00054             conn->Activity::start();
00055             lock.unlock();
00056         }
00057 
00058         void SocketMarshaller::closeAllConnections()
00059         {
00060             // TODO: locking, proper connection shutdown
00061             while( !_connections.empty() )
00062             {
00063                 removeConnection( _connections.front() );
00064             }
00065         }
00066 
00067         void SocketMarshaller::flush()
00068             {}
00069 
00070         void SocketMarshaller::removeConnection(OCL::TCP::Datasender* sender)
00071         {
00072             lock.lock();
00073             _connections.remove( sender );
00074             sender->breakLoop();
00075             delete sender;
00076             lock.unlock();
00077         }
00078 
00079         OCL::TcpReporting* SocketMarshaller::getReporter() const
00080         {
00081             return _reporter;
00082         }
00083 
00084         void SocketMarshaller::serialize(RTT::base::PropertyBase*)
00085         {
00086             // This method is pure virtual in the parent class.
00087             Logger::log() << Logger::Error << "Unexpected call to SocketMarshaller::serialize" <<
00088                     Logger::endl;
00089         }
00090 
00091         void SocketMarshaller::serialize(const PropertyBag &v)
00092         {
00093             lock.lock();
00094             // TODO: sending data does not run in parallel!
00095             for( std::list<OCL::TCP::Datasender*>::iterator it = _connections.begin();
00096                  it != _connections.end(); )
00097             {
00098                 if( (*it)->isValid() )
00099                 {
00100                     (*it)->serialize(v);
00101                     it++;
00102                 } else {
00103                     OCL::TCP::Datasender* torm = *it;
00104                     it++;
00105                     removeConnection( torm );
00106                 }
00107             }
00108             lock.unlock();
00109         }
00110 
00111         void SocketMarshaller::shutdown()
00112         {
00113             closeAllConnections();
00114         }
00115 }


ocl
Author(s): OCL Development Team
autogenerated on Sun Nov 27 2016 03:45:31