PPluginManager Class Reference

#include <pluginmgr.h>

Inheritance diagram for PPluginManager:


Public Member Functions
PBoolean	LoadPlugin (const PString &fileName)
void	LoadPluginDirectory (const PDirectory &dir)
PStringArray	GetPluginTypes () const
PStringArray	GetPluginsProviding (const PString &serviceType) const
PPluginServiceDescriptor *	GetServiceDescriptor (const PString &serviceName, const PString &serviceType) const
PObject *	CreatePluginsDevice (const PString &serviceName, const PString &serviceType, int userData=0) const
PObject *	CreatePluginsDeviceByName (const PString &deviceName, const PString &serviceType, int userData=0, const PString &serviceName=PString::Empty()) const
PStringArray	GetPluginsDeviceNames (const PString &serviceName, const PString &serviceType, int userData=0) const
PBoolean	GetPluginsDeviceCapabilities (const PString &serviceType, const PString &serviceName, const PString &deviceName, void *capabilities) const
PBoolean	RegisterService (const PString &serviceName, const PString &serviceType, PPluginServiceDescriptor *descriptor)
void	AddNotifier (const PNotifier &filterFunction, PBoolean existing=PFalse)
void	RemoveNotifier (const PNotifier &filterFunction)
Static Public Member Functions
static PStringArray	GetPluginDirs ()
static PPluginManager &	GetPluginManager ()
Protected Member Functions
void	LoadPluginDirectory (const PDirectory &directory, const PStringList &suffixes)
void	CallNotifier (PDynaLink &dll, INT code)
Protected Attributes
PMutex	pluginsMutex
PArray< PDynaLink >	plugins
PMutex	servicesMutex
PArray< PPluginService >	services
PMutex	notifiersMutex
PList< PNotifier >	notifiers

Member Function Documentation

PBoolean PPluginManager::LoadPlugin ( const PString & fileName )

void PPluginManager::LoadPluginDirectory ( const PDirectory & dir )

PStringArray PPluginManager::GetPluginTypes ( ) const

PStringArray PPluginManager::GetPluginsProviding ( const PString & serviceType ) const

PPluginServiceDescriptor* PPluginManager::GetServiceDescriptor	(	const PString &	serviceName,
		const PString &	serviceType
	)			const

PObject* PPluginManager::CreatePluginsDevice	(	const PString &	serviceName,
		const PString &	serviceType,
		int	userData = `0`
	)			const

PObject* PPluginManager::CreatePluginsDeviceByName	(	const PString &	deviceName,
		const PString &	serviceType,
		int	userData = `0`,
		const PString &	serviceName = `PString::Empty()`
	)			const

PStringArray PPluginManager::GetPluginsDeviceNames	(	const PString &	serviceName,
		const PString &	serviceType,
		int	userData = `0`
	)			const

PBoolean PPluginManager::GetPluginsDeviceCapabilities	(	const PString &	serviceType,
		const PString &	serviceName,
		const PString &	deviceName,
		void *	capabilities
	)			const

PBoolean PPluginManager::RegisterService	(	const PString &	serviceName,
		const PString &	serviceType,
		PPluginServiceDescriptor *	descriptor
	)

static PStringArray PPluginManager::GetPluginDirs ( ) [static]

static PPluginManager& PPluginManager::GetPluginManager ( ) [static]

void PPluginManager::AddNotifier	(	const PNotifier &	filterFunction,
		PBoolean	existing = `PFalse`
	)

Add a notifier to the plugin manager. The call back function is executed just after loading, or just after unloading, a plugin.

To use define: PDECLARE_NOTIFIER(PDynaLink, YourClass, YourFunction); and void YourClass::YourFunction(PDynaLink & dll, INT code) { code == 0 means loading code == 1 means unloading } and to connect to the plugin manager: PPluginManager & mgr = PPluginManager::GetPluginManager(); mgr->AddNotifier((PCREATE_NOTIFIER(YourFunction));

void PPluginManager::RemoveNotifier ( const PNotifier & filterFunction )