salhelper::ORealDynamicLoader Class Reference

The ORealDynamicLoader is an implementation helper class for the template loader ODynamicLoader. More...

#include <dynload.hxx>

Public Member Functions
sal_uInt32	acquire ()
	increase the reference count.
sal_uInt32	release ()
	decrease the reference count and delete the last instance.
void *	getApi () const
	returns a poiner to the initialized API function structure.

Static Public Member Functions
static ORealDynamicLoader *	newInstance (ORealDynamicLoader **ppSetToZeroInDestructor, const ::rtl::OUString &strModuleName, const ::rtl::OUString &strInitFunction)
	initializes the loader, loads the library and call the initialization function.

Protected Member Functions
	ORealDynamicLoader (ORealDynamicLoader **ppSetToZeroInDestructor, const ::rtl::OUString &strModuleName, const ::rtl::OUString &strInitFunction, void *pApi, oslModule pModule)
	Constructor.
virtual	~ORealDynamicLoader ()
	Destructor, try to unload the library.

Protected Attributes
void *	m_pApi
	points to the structure with the initialzed API function pointers.
sal_uInt32	m_refCount
	stores the reference count.
oslModule	m_pModule
	stores the library handle.
::rtl::OUString	m_strModuleName
	stores the library name.
::rtl::OUString	m_strInitFunction
	stores the name of the initialization function.
ORealDynamicLoader **	ppSetToZeroInDestructor
	stores a pointer to itself, which must be reset in the destructor to signal that the loader is invalid.

Detailed Description

The ORealDynamicLoader is an implementation helper class for the template loader ODynamicLoader.

Constructor & Destructor Documentation

salhelper::ORealDynamicLoader::ORealDynamicLoader ( ORealDynamicLoader **  ppSetToZeroInDestructor, const ::rtl::OUString &  strModuleName, const ::rtl::OUString &  strInitFunction, void *  pApi, oslModule  pModule  )

protected

Constructor.

Parameters

ppSetToZeroInDestructor	points to the loader instance which must be set to NULL if the loader will be destroyed.
strModuleName	specifies the library name.
strInitFunction	specifies the name of the initialization function.
pApi	points to a structure with the initialized API function pointers.
pModule	points to the loaded library handle.

virtual salhelper::ORealDynamicLoader::~ORealDynamicLoader ( )

protectedvirtual

Destructor, try to unload the library.

Member Function Documentation

sal_uInt32 salhelper::ORealDynamicLoader::acquire

(

)

increase the reference count.

void* salhelper::ORealDynamicLoader::getApi

(

)

const

returns a poiner to the initialized API function structure.

static ORealDynamicLoader* salhelper::ORealDynamicLoader::newInstance ( ORealDynamicLoader **  ppSetToZeroInDestructor, const ::rtl::OUString &  strModuleName, const ::rtl::OUString &  strInitFunction  )

static

initializes the loader, loads the library and call the initialization function.

Parameters

ppSetToZeroInDestructor	points to the loader instance which must be set to NULL if the loader will be destroyed.
strModuleName	specifies the library name.
strInitFunction	specifies the name of the initialization function.

sal_uInt32 salhelper::ORealDynamicLoader::release

(

)

decrease the reference count and delete the last instance.

Member Data Documentation

void* salhelper::ORealDynamicLoader::m_pApi

protected

points to the structure with the initialzed API function pointers.

oslModule salhelper::ORealDynamicLoader::m_pModule

protected

stores the library handle.

sal_uInt32 salhelper::ORealDynamicLoader::m_refCount

protected

stores the reference count.

::rtl::OUString salhelper::ORealDynamicLoader::m_strInitFunction

protected

stores the name of the initialization function.

::rtl::OUString salhelper::ORealDynamicLoader::m_strModuleName

protected

stores the library name.

ORealDynamicLoader** salhelper::ORealDynamicLoader::ppSetToZeroInDestructor

protected

stores a pointer to itself, which must be reset in the destructor to signal that the loader is invalid.

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

• salhelper/dynload.hxx