154 lines
3.7 KiB
C++
154 lines
3.7 KiB
C++
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//+---------------------------------------------------------------------------
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//
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// Microsoft Windows
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// Copyright (C) Microsoft Corporation, 1992 - 1998.
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//
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// File: classf.hxx
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//
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// Contents: Class factory description
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//
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// History: 1-7-97 markz Created
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//
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//----------------------------------------------------------------------------
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#pragma once
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//
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// Standard Ole exports
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//
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extern "C" SCODE STDMETHODCALLTYPE FsciDllGetClassObject( REFCLSID cid,
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REFIID iid,
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void ** ppvObj );
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extern "C" const GUID guidStorageFilterObject;
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extern "C" const GUID guidStorageDocStoreLocatorObject;
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//+---------------------------------------------------------------------------
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//
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// Class: CStorageFilterObjectCF
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//
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// Purpose: Class factory to generate file system filter objects
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//
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// History: 1-7-97 markz Created
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//
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// Notes: This class is NOT multi-thread safe. The user must make sure
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// that only one thread is using it at a time.
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//
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//----------------------------------------------------------------------------
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class CStorageFilterObjectCF : public IClassFactory
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{
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public:
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//
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// Constructor and Destructor
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//
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CStorageFilterObjectCF( void );
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//
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// IUnknown methods.
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//
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STDMETHOD( QueryInterface ) ( THIS_ REFIID riid,LPVOID *ppiuk );
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STDMETHOD_( ULONG, AddRef ) ( THIS );
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STDMETHOD_( ULONG, Release ) ( THIS );
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//
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// IClassFactory methods.
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//
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STDMETHOD( CreateInstance ) ( THIS_
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IUnknown * pUnkOuter,
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REFIID riid,
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void * * ppvObject );
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STDMETHOD( LockServer ) ( THIS_ BOOL fLock );
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protected:
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//
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// Hidden destructor so that only we can delete the instance
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// based on IUnknown control
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//
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virtual ~CStorageFilterObjectCF();
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private:
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friend SCODE STDMETHODCALLTYPE FsciDllGetClassObject( REFCLSID cid,
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REFIID iid,
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void** ppvObj );
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//
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// IUnknown reference count.
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//
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LONG _RefCount;
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};
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//+---------------------------------------------------------------------------
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//
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// Class: CStorageDocStoreLocatorObjectCF
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//
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// Purpose: Class Factory to generate File System DocStore Locator object
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//
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// History: 1-16-97 srikants Created
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//
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//----------------------------------------------------------------------------
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class CStorageDocStoreLocatorObjectCF : public IClassFactory
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{
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public:
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//
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// IUnknown methods.
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//
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STDMETHOD( QueryInterface ) ( THIS_ REFIID riid,LPVOID *ppiuk );
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STDMETHOD_( ULONG, AddRef ) ( THIS );
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STDMETHOD_( ULONG, Release ) ( THIS );
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//
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// IClassFactory methods.
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//
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STDMETHOD( CreateInstance ) ( THIS_
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IUnknown * pUnkOuter,
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REFIID riid,
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void * * ppvObject );
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STDMETHOD( LockServer ) ( THIS_ BOOL fLock );
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protected:
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//
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// Constructor and Destructor
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//
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CStorageDocStoreLocatorObjectCF( void );
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//
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// Hidden destructor so that only we can delete the instance
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// based on IUnknown control
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//
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virtual ~CStorageDocStoreLocatorObjectCF();
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private:
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friend SCODE STDMETHODCALLTYPE FsciDllGetClassObject( REFCLSID cid,
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REFIID iid,
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void** ppvObj );
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//
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// IUnknown reference count.
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//
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LONG _RefCount;
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};
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