claw::dynamic_library Class Reference

A class to use dynamic libraries. More...

#include <dynamic_library.hpp>

List of all members.

Public Member Functions
	dynamic_library (const std::string &name, bool current_program=false)
	Constructor.
	~dynamic_library ()
	Destructor (close the library).
bool	have_symbol (const std::string &name) const
	Tell if the library has a symbol.
template<class T >
T	get_symbol (const std::string &name) const
	Get a symbol in the library.
Private Attributes
dynamic_library_traits::handle	m_handle
	Handle of the library.

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Detailed Description

A class to use dynamic libraries.

Author:

Julien Jorge

Definition at line 41 of file dynamic_library.hpp.

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Constructor & Destructor Documentation

claw::dynamic_library::dynamic_library	(	const std::string &	name,
		bool	current_program = false
	)

Constructor.

Parameters:

name	Name of the library to load.
current_program	Tell if the name parameter is the current program.

Definition at line 39 of file dynamic_library.cpp.

References m_handle.

{
  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

(

)

Destructor (close the library).

Definition at line 55 of file dynamic_library.cpp.

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

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Member Function Documentation

template<class T >

T claw::dynamic_library::get_symbol

(

const std::string &

name

)

const

Get a symbol in the library.

Parameters:

name	The name of the symbol to get.

Definition at line 38 of file dynamic_library.tpp.

References m_handle.

{
  return dynamic_library_traits::get_symbol<T>(m_handle, name);
} // dynamic_library::get_symbol()

bool claw::dynamic_library::have_symbol

(

const std::string &

name

)

const

Tell if the library has a symbol.

Parameters:

name	The symbol to find.

Definition at line 65 of file dynamic_library.cpp.

{
  return dynamic_library_traits::have_symbol( m_handle, name );
} // dynamic_library::have_symbol()

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Member Data Documentation

dynamic_library_traits::handle claw::dynamic_library::m_handle [private]

Handle of the library.

Definition at line 54 of file dynamic_library.hpp.

Referenced by dynamic_library(), and get_symbol().

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The documentation for this class was generated from the following files:

• dynamic_library.hpp
• code/dynamic_library.cpp
• impl/dynamic_library.tpp