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Diffstat (limited to 'private/oleauto/src/dispatch/tips.h')
| -rw-r--r-- | private/oleauto/src/dispatch/tips.h | 297 |
1 files changed, 297 insertions, 0 deletions
diff --git a/private/oleauto/src/dispatch/tips.h b/private/oleauto/src/dispatch/tips.h new file mode 100644 index 000000000..0141a71ac --- /dev/null +++ b/private/oleauto/src/dispatch/tips.h @@ -0,0 +1,297 @@ +/*** +*tips.h - ITypeInfo Proxy and Stub class definitions +* +* Copyright (C) 1992-93, Microsoft Corporation. All Rights Reserved. +* Information Contained Herein Is Proprietary and Confidential. +* +*Purpose: +* This file describes the ITypeInfo Proxy and Stub classes. +* +* CProxTypeInfo -- the ITypeInfo proxy class +* CPTIUnkImpl - CProxTypeInfo implementation of IUnknown +* CPTIProxImpl - CProxTypeInfo implementation of IRpcProxy +* CPTITypeInfoImpl - CProxTypeInfo implementation of ITypeInfo +* +* CStubTypeInfo -- the ITypeInfo stub class +* +*Revision History: +* +* [00] 05-Mar-92 bradlo: Created. +* +*Implementation Notes: +* +*****************************************************************************/ +#ifndef __tips_h__ +#define __tips_h__ + +#pragma warning(4:4355) + + +// forward declarations +class FAR CProxTypeInfo; +class FAR CStubTypeInfo; + + +// ITypeInfo proxy class' IUnknown implementation +class FAR CPTIUnkImpl : public IUnknown +{ +public: + CPTIUnkImpl(CProxTypeInfo FAR* pproxtinfo); + + STDMETHOD(QueryInterface)(REFIID riid, void FAR* FAR* ppv); + STDMETHOD_(unsigned long, AddRef)(void); + STDMETHOD_(unsigned long, Release)(void); + +private: + CProxTypeInfo FAR* m_pproxtinfo; +}; + + +// ITypeInfo proxy class' IRpcProxy implementation +class FAR CPTIProxImpl : public IPROXY +{ +public: + CPTIProxImpl(CProxTypeInfo FAR* pproxtinfo); + ~CPTIProxImpl(); + + STDMETHOD(QueryInterface)(REFIID riid, void FAR* FAR* ppv); + STDMETHOD_(unsigned long, AddRef)(void); + STDMETHOD_(unsigned long, Release)(void); + + STDMETHOD(Connect)(ICHANNEL FAR* plrpc); + STDMETHOD_(void, Disconnect)(void); + +private: + CProxTypeInfo FAR* m_pproxtinfo; +}; + + +// ITypeInfo +class FAR CPTITypeInfoImpl : public ITypeInfo +{ +public: + CPTITypeInfoImpl(CProxTypeInfo FAR* pproxtinfo); + + // IUnknown methods + STDMETHOD(QueryInterface)(REFIID riid, void FAR* FAR* ppv); + STDMETHOD_(unsigned long, AddRef)(void); + STDMETHOD_(unsigned long, Release)(void); + + // ITypeInfo methods + STDMETHOD(GetTypeAttr)(TYPEATTR FAR* FAR* pptypeattr); + + STDMETHOD(GetTypeComp)(ITypeComp FAR* FAR* pptcomp); + + STDMETHOD(GetFuncDesc)( + unsigned int index, FUNCDESC FAR* FAR* ppfuncdesc); + + STDMETHOD(GetVarDesc)(unsigned int index, VARDESC FAR* FAR* ppvardesc); + + STDMETHOD(GetNames)( + MEMBERID memid, + BSTR FAR* rgbstrNames, + unsigned int cMaxNames, + unsigned int FAR* pcNames); + + STDMETHOD(GetRefTypeOfImplType)( + unsigned int index, HREFTYPE FAR* phreftype); + + STDMETHOD(GetImplTypeFlags)( + unsigned int index, int FAR* pimpltypeflags); + + STDMETHOD(GetIDsOfNames)( + OLECHAR FAR* FAR* rgszNames, unsigned int cNames, MEMBERID FAR* rgmemid); + + STDMETHOD(Invoke)( + void FAR* pvInstance, + MEMBERID memid, + unsigned short wFlags, + DISPPARAMS FAR *pdispparams, + VARIANT FAR *pvarResult, + EXCEPINFO FAR *pexcepinfo, + unsigned int FAR *puArgErr); + + STDMETHOD(GetDocumentation)( + MEMBERID memid, + BSTR FAR* pbstrName, + BSTR FAR* pbstrDocString, + unsigned long FAR* pdwHelpContext, + BSTR FAR* pbstrHelpFile); + + STDMETHOD(GetDllEntry)( + MEMBERID memid, + INVOKEKIND invkind, + BSTR FAR* pbstrDllName, + BSTR FAR* pbstrName, + unsigned short FAR* pwOrdinal); + + STDMETHOD(GetRefTypeInfo)( + HREFTYPE hreftype, ITypeInfo FAR* FAR* pptinfo); + + STDMETHOD(AddressOfMember)( + MEMBERID memid, INVOKEKIND invkind, void FAR* FAR* ppv); + + STDMETHOD(CreateInstance)(IUnknown FAR* punkOuter, + REFIID riid, + void FAR* FAR* ppvObj); + + STDMETHOD(GetMops)(MEMBERID memid, BSTR FAR* pbstrMops); + + STDMETHOD(GetContainingTypeLib)( + ITypeLib FAR* FAR* pptlib, unsigned int FAR* pindex); + + STDMETHOD_(void, ReleaseTypeAttr)(TYPEATTR FAR* ptypeattr); + STDMETHOD_(void, ReleaseFuncDesc)(FUNCDESC FAR* pfuncdesc); + STDMETHOD_(void, ReleaseVarDesc)(VARDESC FAR* pvardesc); + + // introduced methods + + HRESULT GetStream(int imeth, unsigned long size, IStream FAR* FAR* ppstm); + HRESULT LrpcCall(IStream FAR* pstm, HRESULT FAR* phresultRet); + +private: + CProxTypeInfo FAR* m_pproxtinfo; +}; + +// ITypeInfo Proxy Class +class FAR CProxTypeInfo +{ +public: + static IUnknown FAR* Create(IUnknown FAR* punkOuter); + +private: + CProxTypeInfo(IUnknown FAR* punkOuter); + + friend CPTIUnkImpl; + friend CPTIProxImpl; + friend CPTITypeInfoImpl; + + CPTIUnkImpl m_unk; + CPTIProxImpl m_proxy; + CPTITypeInfoImpl m_tinfo; + +private: + + unsigned long m_refs; + ICHANNEL FAR* m_plrpc; + IUnknown FAR* m_punkOuter; +}; + +// ITypeInfo Stub Class +// +class FAR CStubTypeInfo : public ISTUB +{ +public: + static HRESULT Create(IUnknown FAR* punkServer, ISTUB FAR* FAR* ppstub); + + // IUnknown methods + // + STDMETHOD(QueryInterface)(REFIID riid, void FAR* FAR* ppv); + STDMETHOD_(unsigned long, AddRef)(void); + STDMETHOD_(unsigned long, Release)(void); + + // IRpcStub methods + // +#if (OE_WIN32 || defined(WOW)) + STDMETHOD(Connect)(IUnknown FAR* pUnk); + STDMETHOD_(void, Disconnect)(void); + STDMETHOD(Invoke)(RPCOLEMESSAGE FAR* pRpcMsg, + IRpcChannelBuffer FAR* pRpcChannel); + STDMETHOD_(IRpcStubBuffer *, IsIIDSupported)(REFIID iid); + STDMETHOD_(ULONG, CountRefs)(void); + STDMETHOD(DebugServerQueryInterface)(void FAR* FAR* ppv); + STDMETHOD_(void, DebugServerRelease)(void FAR* pv); +#else + STDMETHOD(Connect)(IUnknown FAR* punkObject); + STDMETHOD_(void, Disconnect)(void); + STDMETHOD(Invoke)( + REFIID riid, + int imeth, + IStream FAR* pstm, + unsigned long dwDestCtx, + void FAR* pvDestCtx); +#if OE_MAC + STDMETHOD_(unsigned long, IsIIDSupported)(REFIID riid); +#else + STDMETHOD_(BOOL, IsIIDSupported)(REFIID riid); +#endif + STDMETHOD_(unsigned long, CountRefs)(void); +#endif + + // introduced methods + // + HRESULT GetTypeAttr(void); + HRESULT GetTypeComp(void); + HRESULT GetFuncDesc(void); + HRESULT GetVarDesc(void); + HRESULT GetNames(void); + HRESULT GetRefTypeOfImplType(void); + HRESULT GetImplTypeFlags(void); + HRESULT GetIDsOfNames(void); + HRESULT GetDocumentation(void); + HRESULT GetDllEntry(void); + HRESULT GetRefTypeInfo(void); + HRESULT CreateInstance(void); + HRESULT GetContainingTypeLib(void); + + // helpers + HRESULT MarshalResult(void); + +private: + CStubTypeInfo(); + ~CStubTypeInfo(); + + unsigned long m_refs; + IUnknown FAR* m_punk; + ITypeInfo FAR* m_ptinfo; + + IStream FAR* m_pstm; + HRESULT m_hresultRet; +}; + + +// ITypeInfo method indices +// +enum IMETH_TYPEINFO { + IMETH_TYPEINFO_QUERYINTERFACE = 0, + IMETH_TYPEINFO_ADDREF, + IMETH_TYPEINFO_RELEASE, + + IMETH_TYPEINFO_GETTYPEATTR, + IMETH_TYPEINFO_GETTYPECOMP, + IMETH_TYPEINFO_GETFUNCDESC, + IMETH_TYPEINFO_GETVARDESC, + IMETH_TYPEINFO_GETNAMES, + IMETH_TYPEINFO_GETREFTYPEOFIMPLTYPE, + IMETH_TYPEINFO_GETIMPLTYPEFLAGS, + IMETH_TYPEINFO_GETIDSOFNAMES, + IMETH_TYPEINFO_INVOKE, + IMETH_TYPEINFO_GETDOCUMENTATION, + IMETH_TYPEINFO_GETDLLENTRY, + IMETH_TYPEINFO_GETREFTYPEINFO, + IMETH_TYPEINFO_ADDRESSOFMEMBER, + IMETH_TYPEINFO_CREATEINSTANCE, + IMETH_TYPEINFO_GETMOPS, + IMETH_TYPEINFO_GETCONTAININGTYPELIB, + + IMETH_TYPEINFO_RELEASETYPEATTR, + IMETH_TYPEINFO_RELEASEFUNCDESC, + IMETH_TYPEINFO_RELEASEVARDESC +}; + + +INTERNAL_(void) DoReleaseVarDesc(VARDESC FAR* pvardesc); +INTERNAL_(void) DoReleaseFuncDesc(FUNCDESC FAR* pvardesc); + + +// TypeInfo marshaling utilities + +INTERNAL_(HRESULT) TypeattrRead(IStream FAR*, TYPEATTR FAR*, SYSKIND); +INTERNAL_(HRESULT) FuncdescRead(IStream FAR*, FUNCDESC FAR*, SYSKIND); +INTERNAL_(HRESULT) VardescRead(IStream FAR*, VARDESC FAR*, SYSKIND); + +INTERNAL_(HRESULT) TypeattrWrite(IStream FAR*, TYPEATTR FAR*, SYSKIND); +INTERNAL_(HRESULT) FuncdescWrite(IStream FAR*, FUNCDESC FAR*, SYSKIND); +INTERNAL_(HRESULT) VardescWrite(IStream FAR*, VARDESC FAR*, SYSKIND); + +#endif __tips_h__ |