Class TLibAssocBase

class TLibAssocBase;

Description

This is an implementation base class for TLibAssoc.

Members

Defined in TLibAssocBase:
DoUnload(), IsNull(), Set(), TLibAssocBase(), TLibAssocBase(), iPtr

protected: inline TLibAssocBase();

Description

Default constructor.

It sets the member TLibAssocBase::iPtr to NULL.

protected: IMPORT_C TLibAssocBase(const RLibrary &aLib, TAny *aPtr);

Description

Constructs the object taking the specified DLL and a class instance.

Parameters

const RLibrary &aLib A reference to a DLL that has already been opened. TAny *aPtr An untyped pointer to an object to be associated with the DLL. Typically, this object will have been created using the ordinal 1 function from that DLL.

protected: IMPORT_C void Set(const RLibrary &aLib, TAny *aPtr);

Description

Implements TLibAssoc::Set().

Parameters

const RLibrary &aLib A reference to a DLL that has already been opened. TAny *aPtr

protected: static IMPORT_C void DoUnload(TAny *aThis);

Description

Calls Close() on the associated DLL.

Parameters

TAny *aThis An untyped pointer to a TLibAssoc type.

inline TBool IsNull() const;

Description

Tests whether the pointer to the class instance is NULL.

Return value

TBool ETrue, if the pointer is NULL; EFalse, otherwise.

protected: TAny * iPtr;

Description

A Pointer to the class instance.