00001 /*************************************************************************** 00002 tag: The SourceWorks Tue Sep 7 00:55:18 CEST 2010 carray.hpp 00003 00004 carray.hpp - description 00005 ------------------- 00006 begin : Tue September 07 2010 00007 copyright : (C) 2010 The SourceWorks 00008 email : peter@thesourceworks.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 #ifndef ORO_CARRAY_HPP_ 00040 #define ORO_CARRAY_HPP_ 00041 00042 #include <boost/serialization/array.hpp> 00043 00044 00045 namespace RTT 00046 { 00047 namespace types { 00048 00063 template<class T> 00064 class carray 00065 { 00066 public: 00067 typedef T value_type; 00068 00075 carray(value_type* t, std::size_t s) : 00076 m_t( s ? t : 0), 00077 m_element_count(s) 00078 {} 00079 00080 carray() : m_t(0), m_element_count(0) {} 00081 00086 carray( boost::serialization::array<T> const& orig) 00087 : m_t( orig.address() ), m_element_count( orig.count() ) { 00088 if (m_element_count == 0) 00089 m_t = 0; 00090 } 00091 00096 value_type* address() const 00097 { 00098 return m_t; 00099 } 00100 00104 std::size_t count() const 00105 { 00106 return m_element_count; 00107 } 00108 00109 private: 00110 value_type* m_t; 00111 std::size_t m_element_count; 00112 }; 00113 } 00114 } 00115 00116 #endif /* ORO_CARRAY_HPP_ */