PTLib  Version 2.10.4
PPluginManager Class Reference

#include <pluginmgr.h>

Inheritance diagram for PPluginManager:
PObject

List of all members.

Public Types

enum  NotificationCode { LoadingPlugIn, UnloadingPlugIn }

Public Member Functions

PBoolean LoadPlugin (const PString &fileName)
void LoadPluginDirectory (const PDirectory &dir)
void OnShutdown ()
PStringArray GetPluginTypes () const
PStringArray GetPluginsProviding (const PString &serviceType) const
PPluginServiceDescriptorGetServiceDescriptor (const PString &serviceName, const PString &serviceType) const
PObjectCreatePluginsDevice (const PString &serviceName, const PString &serviceType, int userData=0) const
PObjectCreatePluginsDeviceByName (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=false)
 Add a notifier to the plugin manager.
void RemoveNotifier (const PNotifier &filterFunction)

Static Public Member Functions

static bool AddPluginDirs (const PString &dirs)
static PStringArray GetPluginDirs ()
static PPluginManagerGetPluginManager ()

Protected Member Functions

void LoadPluginDirectory (const PDirectory &directory, const PStringList &suffixes)
void CallNotifier (PDynaLink &dll, NotificationCode code)

Protected Attributes

PMutex m_pluginsMutex
PArray< PDynaLinkm_plugins
PMutex m_servicesMutex
PArray< PPluginServicem_services
PMutex m_notifiersMutex
PList< PNotifierm_notifiers

Member Enumeration Documentation

Enumerator:
LoadingPlugIn 
UnloadingPlugIn 

Member Function Documentation

void PPluginManager::AddNotifier ( const PNotifier filterFunction,
PBoolean  existing = false 
)

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));

static bool PPluginManager::AddPluginDirs ( const PString dirs) [static]
void PPluginManager::CallNotifier ( PDynaLink dll,
NotificationCode  code 
) [protected]
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
PBoolean PPluginManager::GetPluginsDeviceCapabilities ( const PString serviceType,
const PString serviceName,
const PString deviceName,
void *  capabilities 
) const
PStringArray PPluginManager::GetPluginsDeviceNames ( const PString serviceName,
const PString serviceType,
int  userData = 0 
) const
PPluginServiceDescriptor* PPluginManager::GetServiceDescriptor ( const PString serviceName,
const PString serviceType 
) const
void PPluginManager::LoadPluginDirectory ( const PDirectory directory,
const PStringList suffixes 
) [protected]
PBoolean PPluginManager::RegisterService ( const PString serviceName,
const PString serviceType,
PPluginServiceDescriptor descriptor 
)
void PPluginManager::RemoveNotifier ( const PNotifier filterFunction)

Member Data Documentation


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