241 lines
7.8 KiB
C++
241 lines
7.8 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 - 1993.
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//
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// File: stdrpc.hxx
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//
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// Contents: Private header file for building interface proxies and stubs.
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//
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// Classes: CStdPSFactoryBuffer
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// CStubBase
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// CProxyBase
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// CStdProxyBuffer
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// CStreamOnMessage
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//
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// Functions: RpcInitMessage
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// RpcGetBuffer
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// RpcSendReceive
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// RpcFreeBuffer
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// RpcGetMarshalSizeMax
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// RpcMarshalInterface
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// RpcUnmarshalInterface
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// RpcClientErrorHandler
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// RpcServerErrorHandler
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//
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// History: 4-Jul-93 ShannonC Created
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// 3-Aug-93 ShannonC Changes for NT511 and IDispatch support.
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// 20-Oct-93 ShannonC Changed to new IRpcChannelBuffer interface.
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//
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//--------------------------------------------------------------------------
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#ifndef __STDRPC_HXX__
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#define __STDRPC_HXX__
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#define _OLE2ANAC_H_
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#include <stdclass.hxx>
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#include "rpcferr.h"
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#pragma warning(4:4355)
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//+-------------------------------------------------------------------------
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//
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// Class: CStdPSFactoryBuffer
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//
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// Synopsis: Standard implementation of a proxy/stub factory. Proxy/stub factory
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// implementations should inherit this class and implement the
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// method.
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//
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// Derivation: IPSFactoryBuffer
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//
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// Notes: By deriving a class from this base class, you automatically
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// acquire implementations of DllGetClassObject and DllCanUnloadNow.
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//
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//--------------------------------------------------------------------------
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class CStdPSFactoryBuffer : public IPSFactoryBuffer, public CStdFactory
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{
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public:
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CStdPSFactoryBuffer(REFCLSID rcls);
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//
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// IUnknown methods
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//
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STDMETHOD(QueryInterface) ( REFIID riid, void** ppv );
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STDMETHOD_(ULONG,AddRef) ( void );
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STDMETHOD_(ULONG,Release) ( void );
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//
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// IPSFactoryBuffer methods must be provided in subclass.
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//
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};
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#pragma warning(default:4355)
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//+-------------------------------------------------------------------------
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//
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// Class: CStubIUnknown
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//
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// Synopsis: Standard implementation of an RpcStubBuffer
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//
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// Derivation: IRpcStubBuffer
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//
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// Notes: The constructor calls DllAddRef, and the destructor calls
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// DllRelease. This updates the DLL reference count used by
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// DllCanUnloadNow.
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//
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//--------------------------------------------------------------------------
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class CStubIUnknown : public IRpcStubBuffer
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{
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public:
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CStubIUnknown(REFIID riid);
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~CStubIUnknown();
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virtual HRESULT STDMETHODCALLTYPE QueryInterface(REFIID riid, void **ppv);
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virtual ULONG STDMETHODCALLTYPE AddRef();
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virtual ULONG STDMETHODCALLTYPE Release();
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virtual HRESULT STDMETHODCALLTYPE Connect(IUnknown *punkServer);
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virtual void STDMETHODCALLTYPE Disconnect(void);
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virtual IRpcStubBuffer *STDMETHODCALLTYPE IsIIDSupported(REFIID riid);
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virtual ULONG STDMETHODCALLTYPE CountRefs(void);
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virtual HRESULT STDMETHODCALLTYPE DebugServerQueryInterface(void **ppv);
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virtual void STDMETHODCALLTYPE DebugServerRelease(void *pv);
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void *_pInterface;
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IID _iid;
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private:
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ULONG _cRefs;
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IUnknown *_punk;
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};
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//+-------------------------------------------------------------------------
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//
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// Class: CProxyIUnknown.
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//
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// Synopsis: Base class for interface proxy.
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//
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// Notes: The interface proxy is used by a CStdProxyBuffer.
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// We store the _iid so we can support dispinterfaces.
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//
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//--------------------------------------------------------------------------
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class CProxyIUnknown
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{
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public:
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CProxyIUnknown(IUnknown *punkOuter, REFIID riid);
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~CProxyIUnknown();
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virtual HRESULT STDMETHODCALLTYPE QueryInterface
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(
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REFIID riid,
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void **ppvObject
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);
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virtual ULONG STDMETHODCALLTYPE AddRef
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(
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void
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);
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virtual ULONG STDMETHODCALLTYPE Release
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(
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void
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);
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IUnknown *_punkOuter;
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IID _iid;
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IRpcChannelBuffer *_pRpcChannel;
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CProxyIUnknown *_pNext;
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};
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//+-------------------------------------------------------------------------
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//
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// Class: CStdProxyBuffer
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//
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// Synopsis: Standard implementation of an RpcProxyBuffer.
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//
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// Derivation: IRpcProxyBuffer
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//
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// Notes: The constructor calls DllAddRef, and the destructor calls
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// DllRelease. This updates the DLL reference count used by
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// DllCanUnloadNow.
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//
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// The _pProxy data member points to an interface proxy.
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// The interface proxy provides the public interface seen by the
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// client application.
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//
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//--------------------------------------------------------------------------
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class CStdProxyBuffer : public IRpcProxyBuffer
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{
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public:
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CStdProxyBuffer(CProxyIUnknown *pProxy);
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~CStdProxyBuffer();
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virtual ULONG STDMETHODCALLTYPE AddRef();
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virtual ULONG STDMETHODCALLTYPE Release();
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virtual HRESULT STDMETHODCALLTYPE QueryInterface(REFIID riid, void **ppv);
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virtual HRESULT STDMETHODCALLTYPE Connect(IRpcChannelBuffer *pChannel);
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virtual void STDMETHODCALLTYPE Disconnect();
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private:
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ULONG _cRefs;
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CProxyIUnknown *_pProxy;
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};
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typedef struct tagMIDLMESSAGE : tagRPCOLEMESSAGE
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{
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IRpcChannelBuffer *pRpcChannel;
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void *packet;
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DWORD dwExceptionCode;
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} MIDLMESSAGE;
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void STDAPICALLTYPE RpcInitMessage(MIDLMESSAGE *pMessage, IRpcChannelBuffer *pRpcChannel);
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void STDAPICALLTYPE RpcGetBuffer(MIDLMESSAGE *pMessage, REFIID riid);
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void STDAPICALLTYPE RpcSendReceive(MIDLMESSAGE *pMessage);
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void STDAPICALLTYPE RpcFreeBuffer(MIDLMESSAGE *pMessage);
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void STDAPICALLTYPE RpcGetMarshalSizeMax(RPC_MESSAGE *pMessage, REFIID riid, IUnknown *punk);
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void STDAPICALLTYPE RpcMarshalInterface(RPC_MESSAGE *pMessage, REFIID riid, void *pv);
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void STDAPICALLTYPE RpcUnmarshalInterface(RPC_MESSAGE *pMessage, REFIID riid, void **ppv);
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void STDAPICALLTYPE RpcClientErrorHandler(MIDLMESSAGE *pMessage, DWORD dwException, HRESULT *phResult, error_status_t *pCommStatus, error_status_t *pFaultStatus);
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void STDAPICALLTYPE RpcCheckHRESULT(HRESULT hr);
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HRESULT STDAPICALLTYPE RpcServerErrorHandler(MIDLMESSAGE *pMessage, DWORD dwException);
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class CStreamOnMessage : public IStream
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{
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public:
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STDMETHOD (QueryInterface) ( THIS_ REFIID riid, LPVOID FAR* ppvObj);
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STDMETHOD_(ULONG,AddRef) ( THIS );
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STDMETHOD_(ULONG,Release) ( THIS );
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STDMETHOD (Read) (THIS_ VOID HUGEP *pv,
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ULONG cb, ULONG *pcbRead) ;
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STDMETHOD (Write) (THIS_ VOID const HUGEP *pv,
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ULONG cb,
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ULONG *pcbWritten) ;
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STDMETHOD (Seek) (THIS_ LARGE_INTEGER dlibMove,
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DWORD dwOrigin,
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ULARGE_INTEGER *plibNewPosition) ;
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STDMETHOD (SetSize) (THIS_ ULARGE_INTEGER libNewSize) ;
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STDMETHOD (CopyTo) (THIS_ IStream *pstm,
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ULARGE_INTEGER cb,
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ULARGE_INTEGER *pcbRead,
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ULARGE_INTEGER *pcbWritten) ;
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STDMETHOD (Commit) (THIS_ DWORD grfCommitFlags) ;
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STDMETHOD (Revert) (THIS) ;
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STDMETHOD (LockRegion) (THIS_ ULARGE_INTEGER libOffset,
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ULARGE_INTEGER cb,
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DWORD dwLockType) ;
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STDMETHOD (UnlockRegion) (THIS_ ULARGE_INTEGER libOffset,
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ULARGE_INTEGER cb,
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DWORD dwLockType) ;
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STDMETHOD (Stat) (THIS_ STATSTG *pstatstg, DWORD grfStatFlag) ;
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STDMETHOD (Clone) (THIS_ IStream * *ppstm) ;
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CStreamOnMessage( MIDLMESSAGE *pMessage);
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~CStreamOnMessage();
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unsigned char *actual_buffer;
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MIDLMESSAGE *message;
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ULONG ref_count;
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};
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#endif //__STDRPC_HXX__
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