00001 /*************************************************************************** 00002 tag: Peter Soetens Thu Oct 22 11:59:07 CEST 2009 PortInterface.cpp 00003 00004 PortInterface.cpp - description 00005 ------------------- 00006 begin : Thu October 22 2009 00007 copyright : (C) 2009 Sylvain Joyeux 00008 email : sylvain.joyeux@m4x.org 00009 00010 *************************************************************************** 00011 * This library is free software; you can redistribute it and/or * 00012 * modify it under the terms of the GNU General Public * 00013 * License as published by the Free Software Foundation; * 00014 * version 2 of the License. * 00015 * * 00016 * As a special exception, you may use this file as part of a free * 00017 * software library without restriction. Specifically, if other files * 00018 * instantiate templates or use macros or inline functions from this * 00019 * file, or you compile this file and link it with other files to * 00020 * produce an executable, this file does not by itself cause the * 00021 * resulting executable to be covered by the GNU General Public * 00022 * License. This exception does not however invalidate any other * 00023 * reasons why the executable file might be covered by the GNU General * 00024 * Public License. * 00025 * * 00026 * This library is distributed in the hope that it will be useful, * 00027 * but WITHOUT ANY WARRANTY; without even the implied warranty of * 00028 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * 00029 * Lesser General Public License for more details. * 00030 * * 00031 * You should have received a copy of the GNU General Public * 00032 * License along with this library; if not, write to the Free Software * 00033 * Foundation, Inc., 59 Temple Place, * 00034 * Suite 330, Boston, MA 02111-1307 USA * 00035 * * 00036 ***************************************************************************/ 00037 00038 00039 #include "PortInterface.hpp" 00040 #include "../Service.hpp" 00041 #include "../OperationCaller.hpp" 00042 00043 using namespace RTT; 00044 using namespace RTT::detail; 00045 using namespace std; 00046 00047 PortInterface::PortInterface(const std::string& name) 00048 : name(name), iface(0) {} 00049 00050 bool PortInterface::setName(const std::string& name) 00051 { 00052 if ( !connected() ) { 00053 this->name = name; 00054 return true; 00055 } 00056 return false; 00057 } 00058 00059 PortInterface& PortInterface::doc(const std::string& desc) { 00060 mdesc = desc; 00061 if (iface) 00062 iface->setPortDescription(name, desc); 00063 return *this; 00064 } 00065 00066 bool PortInterface::isLocal() const 00067 { return serverProtocol() == 0; } 00068 int PortInterface::serverProtocol() const 00069 { return 0; } 00070 00071 ConnID* PortInterface::getPortID() const 00072 { return new LocalConnID(this); } 00073 00074 Service* PortInterface::createPortObject() 00075 { 00076 #ifndef ORO_EMBEDDED 00077 Service* to = new Service( this->getName(), iface->getOwner() ); 00078 to->addSynchronousOperation( "name",&PortInterface::getName, this).doc( 00079 "Returns the port name."); 00080 to->addSynchronousOperation("connected", &PortInterface::connected, this).doc("Check if this port is connected and ready for use."); 00081 00082 typedef void (PortInterface::*disconnect_all)(); 00083 to->addSynchronousOperation("disconnect", static_cast<disconnect_all>(&PortInterface::disconnect), this).doc("Disconnects this port from any connection it is part of."); 00084 return to; 00085 #else 00086 return 0; 00087 #endif 00088 } 00089 00090 void PortInterface::setInterface(DataFlowInterface* dfi) { 00091 iface = dfi; 00092 } 00093 00094 DataFlowInterface* PortInterface::getInterface() const 00095 { 00096 return iface; 00097 } 00098