118 lines
3.8 KiB
C++
118 lines
3.8 KiB
C++
//+---------------------------------------------------------------------------
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//
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// Microsoft Windows
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// Copyright (C) Microsoft Corporation, 1992 - 1994.
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//
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// File: bindctx.hxx
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//
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// Contents:
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//
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// Classes:
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//
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// Functions:
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//
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// History: 9-16-96 JohannP (Johann Posch) Created
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//
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//----------------------------------------------------------------------------
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#ifndef BINDCTX_HXX
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#define BINDCTX_HXX
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// These two structures are used to pass data from the inloader callbacks
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// to the wndproc of the hidden window in the main thread.
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class CTransaction;
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class CTransData;
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class CBindCtx;
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class CBindCtx : public IBindCtx, public IMarshal
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{
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private:
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CBindCtx(IBindCtx * pbcRem);
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public:
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static HRESULT Create(CBindCtx **ppCBCtx, IBindCtx *pbc = NULL);
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~CBindCtx();
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// *** IUnknown methods ***
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STDMETHODIMP QueryInterface(REFIID iid, void **ppvObj);
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STDMETHODIMP_(ULONG) AddRef(void);
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STDMETHODIMP_(ULONG) Release(void);
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// *** IBindCtx methods ***
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STDMETHODIMP RegisterObjectBound(IUnknown *punk)
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{ return _pbcLocal->RegisterObjectBound(punk); }
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STDMETHODIMP RevokeObjectBound(IUnknown *punk)
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{ return _pbcLocal->RevokeObjectBound(punk); }
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STDMETHODIMP ReleaseBoundObjects(void)
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{ return _pbcLocal->ReleaseBoundObjects(); }
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STDMETHODIMP SetBindOptions(BIND_OPTS *pbindopts)
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{ return _pbcLocal->SetBindOptions(pbindopts); }
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STDMETHODIMP GetBindOptions(BIND_OPTS *pbindopts)
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{ return _pbcLocal->GetBindOptions(pbindopts); }
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STDMETHODIMP GetRunningObjectTable(IRunningObjectTable **pprot)
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{ return _pbcLocal->GetRunningObjectTable(pprot); }
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STDMETHODIMP RegisterObjectParam(LPOLESTR pszKey, IUnknown *punk)
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{ return _pbcLocal->RegisterObjectParam(pszKey, punk); }
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STDMETHODIMP GetObjectParam(LPOLESTR pszKey, IUnknown **ppunk);
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STDMETHODIMP EnumObjectParam(IEnumString **ppenum);
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STDMETHODIMP RevokeObjectParam(LPOLESTR pszKey);
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// *** IMarshal methods ***
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STDMETHODIMP GetUnmarshalClass(REFIID riid, void *pvInterface, DWORD dwDestContext,
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void *pvDestContext, DWORD mshlflags, CLSID *pCid);
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STDMETHODIMP GetMarshalSizeMax(REFIID riid, void *pvInterface, DWORD dwDestContext,
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void *pvDestContext, DWORD mshlflags, DWORD *pSize);
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STDMETHODIMP MarshalInterface(IStream *pStm, REFIID riid, void *pvInteface, DWORD dwDestContext,
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void *pvDestContext, DWORD mshlflags);
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STDMETHODIMP UnmarshalInterface(IStream *pStm, REFIID riid, void **ppv);
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STDMETHODIMP ReleaseMarshalData(IStream *pStm);
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STDMETHODIMP DisconnectObject(DWORD dwReserved);
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// private method
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STDMETHODIMP SetTransactionObject(CTransaction *pCTrans);
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STDMETHODIMP GetTransactionObject(CTransaction **ppCTrans);
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STDMETHODIMP SetTransactionObjects(CTransaction *pCTrans, CTransData *pCTransData);
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STDMETHODIMP GetTransactionObjects(CTransaction **ppCTrans,CTransData **ppCTransData);
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STDMETHODIMP SetTransData(CTransData *pCTransData);
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STDMETHODIMP GetTransData(CTransData **ppCTransData);
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IBindCtx *GetRemBindCtx()
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{
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return _pbcRem;
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}
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IBindCtx *GetLocalBindCtx()
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{
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return _pbcLocal;
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}
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private:
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inline BOOL CanMarshalIID(REFIID riid);
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HRESULT ValidateMarshalParams(REFIID riid, void *pvInterface, DWORD dwDestContext,
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void *pvDestContext,DWORD mshlflags);
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CRefCount _CRefs; // refcount class
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IBindCtx * _pbcRem; // the remote bind context
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IBindCtx * _pbcLocal; // the local bind context
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CTransaction *_pCTrans;
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CTransData *_pCTransData;
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DWORD _dwThreadId;
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};
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#endif // BINDCTX_HXX
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