00001 /* 00002 CLAW - a C++ Library Absolutely Wonderful 00003 00004 CLAW is a free library without any particular aim but being useful to 00005 anyone. 00006 00007 Copyright (C) 2005-2008 Julien Jorge 00008 00009 This library is free software; you can redistribute it and/or 00010 modify it under the terms of the GNU Lesser General Public 00011 License as published by the Free Software Foundation; either 00012 version 2.1 of the License, or (at your option) any later version. 00013 00014 This library is distributed in the hope that it will be useful, 00015 but WITHOUT ANY WARRANTY; without even the implied warranty of 00016 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00017 Lesser General Public License for more details. 00018 00019 You should have received a copy of the GNU Lesser General Public 00020 License along with this library; if not, write to the Free Software 00021 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 00022 00023 contact: julien_jorge@yahoo.fr 00024 */ 00030 #include <claw/dynamic_library.hpp> 00031 #include <claw/exception.hpp> 00032 00033 /*----------------------------------------------------------------------------*/ 00039 claw::dynamic_library::dynamic_library( const std::string& name, 00040 bool current_program ) 00041 { 00042 if ( current_program ) 00043 m_handle = dynamic_library_traits::auto_open( name ); 00044 else 00045 m_handle = dynamic_library_traits::open( name ); 00046 00047 if ( !dynamic_library_traits::valid_handle(m_handle) ) 00048 throw exception( "Can't open library '" + name + "'" ); 00049 } // dynamic_library::dynamic_library() 00050 00051 /*----------------------------------------------------------------------------*/ 00055 claw::dynamic_library::~dynamic_library() 00056 { 00057 dynamic_library_traits::close( m_handle ); 00058 } // dynamic_library::~dynamic_library() 00059 00060 /*----------------------------------------------------------------------------*/ 00065 bool claw::dynamic_library::have_symbol( const std::string& name ) const 00066 { 00067 return dynamic_library_traits::have_symbol( m_handle, name ); 00068 } // dynamic_library::have_symbol() 00069