FactoryLibrary_ltdl Class Reference

List of all members.

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Detailed Description

An edu::utah::pces::FactoryLibrary implementation that uses libltdl.

See also:

AllupImpl

libtool

Definition at line 37 of file FactoryLibrary_ltdl.hh.

Public Member Functions
virtual	~FactoryLibrary_ltdl (void)
	Deconstruct a FactoryLibrary_ltdl object.
virtual char *	Name (void) throw (CORBA::SystemException)
	Returns: The name of this library.
virtual CORBA::Long	Hey (const edu::utah::pces::ArgV &args, CORBA::String_out o, CORBA::String_out e) throw (CORBA::SystemException)
	See also: HeyParser Parameters: args  The command line arguments that the library should act on. o  String to send to standard output. e  String to send to standard error.
Static Public Member Functions
edu::utah::pces::FactoryLibrary_ptr	OpenLibrary (const char *name) throw (edu::utah::pces::NoSuchLibrary, CORBA::SystemException)
	Open a library with the given name.
Private Member Functions
	FactoryLibrary_ltdl (const char *name, lt_dlhandle library, factory_method_t fm)
	Construct a FactoryLibrary_ltdl object with the given values.
Private Attributes
CORBA::String_var	fl_Name
	The name of the library being managed by this object.
unsigned int	fl_OpenCount
	The number of times this library has been opened.
lt_dlhandle	fl_Library
	Libtool handle on the shared library.
factory_method_t	fl_Method
	Cached reference to the factory_method_t in the shared library.
Static Private Attributes
map< string, FactoryLibrary_ltdl * >	open_libraries
	Map of library names to FactoryLibrary_ltdl objects.
CORBA::ORB_var	orb
	Cached reference to the ORB object.

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Constructor & Destructor Documentation

FactoryLibrary_ltdl::FactoryLibrary_ltdl (  const char *  name, lt_dlhandle  library, factory_method_t  fm )  [private]

Construct a FactoryLibrary_ltdl object with the given values. Parameters: name  The name of the library. library  The libtool handle on the library. fm  The reference to the library's factory_method_t function. Definition at line 40 of file FactoryLibrary_ltdl.cc. References factory_method_t, fl_Library, fl_Method, fl_Name, fl_OpenCount, and require.

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Member Function Documentation

edu::utah::pces::FactoryLibrary_ptr FactoryLibrary_ltdl::OpenLibrary (  const char *  name  )  throw (edu::utah::pces::NoSuchLibrary, CORBA::SystemException) [static]

Open a library with the given name. Parameters: name  The name of the library. Returns: A CORBA object reference to this object. Exceptions: edu::utah::pces::NoSuchLibrary  if the library could not be found or loaded. Definition at line 109 of file FactoryLibrary_ltdl.cc. References __XSTRING, FACTORY_METHOD_SYMBOL, factory_method_t, fl_OpenCount, open_libraries, orb, and require. Referenced by AllupImpl::OpenLibrary().

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

• FactoryLibrary_ltdl.hh
• FactoryLibrary_ltdl.cc

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