00001 /*************************************************************************** 00002 tag: Peter Soetens Thu Oct 22 11:59:08 CEST 2009 TypeMarshaller.hpp 00003 00004 TypeMarshaller.hpp - description 00005 ------------------- 00006 begin : Thu October 22 2009 00007 copyright : (C) 2009 Peter Soetens 00008 email : peter@thesourcworks.com 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 /* 00040 * TypeMarshaller.hpp 00041 * 00042 * Created on: Sep 17, 2009 00043 * Author: kaltan 00044 */ 00045 00046 #ifndef TYPEMARSHALLER_HPP_ 00047 #define TYPEMARSHALLER_HPP_ 00048 00049 #include "TypeTransporter.hpp" 00050 00051 namespace RTT 00052 { 00053 00054 namespace types 00055 { 00056 00061 class TypeMarshaller: public RTT::types::TypeTransporter 00062 { 00063 public: 00068 virtual void* createCookie() const { return 0; } 00070 virtual void deleteCookie(void* cookie) const {} 00084 virtual std::pair<void const*,int> fillBlob( base::DataSourceBase::shared_ptr source, void* blob, int size, void* cookie = 0) const = 0; 00085 00091 virtual bool updateFromBlob(const void* blob, int size, base::DataSourceBase::shared_ptr target, void* cookie = 0) const = 0; 00092 00097 virtual unsigned int getSampleSize( base::DataSourceBase::shared_ptr sample, void* cookie = 0) const = 0; 00098 00099 }; 00100 00101 } 00102 00103 } 00104 00105 #endif /* TYPEMARSHALLER_HPP_ */