A registry for shared libraries. More...

#include <factory/LibraryRegistry.h>

Inheritance diagram for LibraryRegistry:

Public Types
typedef std::map< std::string, LibraryInfo >	Register

typedef Base::Type	Type

Static Public Member Functions
static void	registerManifest (const std::string &name, const LibraryVersion &version)
	Register library manifest. More...

static void	registerLibrary (const std::string &name, const LibraryVersion &version)
	Register library is loaded. More...

static Register	getRegister ()
	Get access to library register. More...

static Type &	instance ()
	Returns a reference to the singleton instance. More...

static bool	isDestroyed ()
	Returns true, if the singleton was already destroyed. More...

Static Protected Member Functions
static Type *	makeInstance ()

static void	destroyInstance (void)

Detailed Description

A registry for shared libraries.

Each manifest is registered here, as well as each library that is loaded. Versions are checked to match between manifest and lib.

Member Typedef Documentation

◆ Register

typedef std::map<std::string, LibraryInfo > Register

◆ Type

typedef Base::Type Type

inherited

Member Function Documentation

◆ registerManifest()

static void registerManifest	(	const std::string &	name,
		const LibraryVersion &	version
	)

static

Register library manifest.

This is called by the ManifestAgent.

Exceptions

XFactoryLogical	If library already has a manifest registered.
XFactoryLogical	If library already loaded with different version.

◆ registerLibrary()

static void registerLibrary	(	const std::string &	name,
		const LibraryVersion &	version
	)

static

Register library is loaded.

This is called by library constructors. This does not throw (throwing from library constructors seems to cause problems). Instead, mismatched versions or multiple loads are shown as error messages.

◆ getRegister()

static Register getRegister ( )

inlinestatic

Get access to library register.

◆ instance()

static Type& instance ( )

inlinestaticinherited

Returns a reference to the singleton instance.

Exceptions

XSingleton If the singleton was already destroyed (dead reference) or not yet created (when using ExplicitInstantiation).

◆ isDestroyed()

static bool isDestroyed ( )

inlinestaticinherited

Returns true, if the singleton was already destroyed.

Trying to access it will result in an exception.

◆ makeInstance()

static Type* makeInstance ( )

inlinestaticprotectedinherited

◆ destroyInstance()

static void destroyInstance ( void )