00001 /*************************************************************************** 00002 tag: Peter Soetens Thu Apr 22 20:40:58 CEST 2004 EmptyHeaderMarshaller.hpp 00003 00004 EmptyHeaderMarshaller.hpp - description 00005 ------------------- 00006 begin : Thu April 22 2004 00007 copyright : (C) 2004 Peter Soetens 00008 email : peter.soetens@mech.kuleuven.ac.be 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 #ifndef PI_PROPERTIES_EMPTYHEADER_SERIALIZER 00040 #define PI_PROPERTIES_EMPTYHEADER_SERIALIZER 00041 00042 #include <rtt/Property.hpp> 00043 #include <rtt/base/PropertyIntrospection.hpp> 00044 #include <rtt/marsh/StreamProcessor.hpp> 00045 00046 namespace RTT 00047 { 00051 template<typename o_stream> 00052 class EmptyHeaderMarshaller 00053 : public marsh::MarshallInterface, 00054 public marsh::StreamProcessor<o_stream> 00055 { 00056 public: 00057 typedef o_stream output_stream; 00058 typedef o_stream OutputStream; 00059 00060 EmptyHeaderMarshaller(output_stream &os) : 00061 marsh::StreamProcessor<o_stream>(os) 00062 { 00063 } 00064 00065 virtual ~EmptyHeaderMarshaller() {} 00066 00067 virtual void flush() {} 00068 00069 virtual void serialize(base::PropertyBase* v) 00070 { 00071 } 00072 00073 virtual void serialize(const PropertyBag &v) 00074 { 00075 } 00076 }; 00077 } 00078 #endif