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@gamned.org
*/
#include <claw/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 + "'" );
} // dynamic_library::dynamic_library()
/*----------------------------------------------------------------------------*/
claw::dynamic_library::~dynamic_library()
{
dynamic_library_traits::close( m_handle );
} // dynamic_library::~dynamic_library()
/*----------------------------------------------------------------------------*/
bool claw::dynamic_library::have_symbol( const std::string& name ) const
{
return dynamic_library_traits::have_symbol( m_handle, name );
} // dynamic_library::have_symbol()
claw::dynamic_library::dynamic_library
dynamic_library(const std::string &name, bool current_program=false)
Constructor.
Definition: dynamic_library.cpp:39
claw::exception
A simple class to use as exception with string message.
Definition: exception.hpp:42
claw::dynamic_library::have_symbol
bool have_symbol(const std::string &name) const
Tell if the library has a symbol.
Definition: dynamic_library.cpp:65
exception.hpp
A simple class to use as exception with string message.
dynamic_library.hpp
A class to use dynamic libraries.
claw::dynamic_library::~dynamic_library
~dynamic_library()
Destructor (close the library).
Definition: dynamic_library.cpp:55