dynamic_library.cpp

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/*
  CLAW - a C++ Library Absolutely Wonderful
 
  CLAW is a free library without any particular aim but being useful to
  anyone.
 
  Copyright (C) 2005-2011 Julien Jorge
 
  This library is free software; you can redistribute it and/or
  modify it under the terms of the GNU Lesser General Public
  License as published by the Free Software Foundation; either
  version 2.1 of the License, or (at your option) any later version.
 
  This library is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  Lesser General Public License for more details.
 
  You should have received a copy of the GNU Lesser General Public
  License along with this library; if not, write to the Free Software
  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 
  contact: julien.jorge@stuff-o-matic.com
*/
#include <claw/dynamic_library/dynamic_library.hpp>
 
#include <claw/exception.hpp>

claw::dynamic_library::dynamic_library(const std::string& name,
                                       bool current_program)
{
  if(current_program)
    m_handle = dynamic_library_traits::auto_open(name);
  else
    m_handle = dynamic_library_traits::open(name);
 
  if(!dynamic_library_traits::valid_handle(m_handle))
    throw exception("Can't open library '" + name + "'");
}

claw::dynamic_library::~dynamic_library()
{
  dynamic_library_traits::close(m_handle);
}

bool claw::dynamic_library::have_symbol(const std::string& name) const
{
  return dynamic_library_traits::have_symbol(m_handle, name);
}