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535 lines
15 KiB
535 lines
15 KiB
/*++
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Copyright (c) 1992-1994 Microsoft Corporation
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Module Name:
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rpcproxy.h
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Abstract:
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Definitions for rpc proxy stubs.
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Compiler switches:
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-DREGISTER_PROXY_DLL
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Generates DllMain, DllRegisterServer, and DllUnregisterServer functions
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for automatically registering a proxy DLL.
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-DPROXY_CLSID=clsid
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Specifies a class ID to be used by the proxy DLL.
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-DPROXY_CLSID_IS={0x6f11fe5c,0x2fc5,0x101b,{0x9e,0x45,0x00,0x00,0x0b,0x65,0xc7,0xef}}
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Specifies the value of the class ID to be used by the proxy DLL.
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-DNT35_STRICT
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Specifies that the target platform is Windows NT 3.5. This switch disables
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the new functions added after the Windows NT 3.5 release.
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--*/
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#ifndef __RPCPROXY_H__
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#define __RPCPROXY_H__
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#define __midl_proxy
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#ifndef INC_OLE2
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#define INC_OLE2
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#endif
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#if !defined(__RPC_DOS__) && !defined(__RPC_WIN16__)
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//We need to define REFIID, REFCLSID and REFGUID here so that the
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//proxy code won't get the const GUID *const definition.
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#ifndef GUID_DEFINED
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#define GUID_DEFINED
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typedef struct _GUID
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{
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unsigned long Data1;
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unsigned short Data2;
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unsigned short Data3;
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unsigned char Data4[8];
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} GUID;
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#endif /* GUID_DEFINED */
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#if !defined( __IID_DEFINED__ )
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#define __IID_DEFINED__
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typedef GUID IID;
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typedef IID *LPIID;
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#define IID_NULL GUID_NULL
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#define IsEqualIID(riid1, riid2) IsEqualGUID(riid1, riid2)
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typedef GUID CLSID;
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typedef CLSID *LPCLSID;
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#define CLSID_NULL GUID_NULL
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#define IsEqualCLSID(rclsid1, rclsid2) IsEqualGUID(rclsid1, rclsid2)
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#ifndef _REFGUID_DEFINED
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#define _REFGUID_DEFINED
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typedef const GUID *REFGUID;
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#endif // !_REFGUID_DEFINED
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#ifndef _REFIID_DEFINED
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#define _REFIID_DEFINED
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typedef const IID *REFIID;
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#endif // !_REFIID_DEFINED
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#ifndef _REFCLSID_DEFINED
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#define _REFCLSID_DEFINED
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typedef const CLSID *REFCLSID;
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#endif // !_REFCLSID_DEFINED
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#endif // !__IID_DEFINED__
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// forward declarations
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struct tagCInterfaceStubVtbl;
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struct tagCInterfaceProxyVtbl;
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typedef struct tagCInterfaceStubVtbl * PCInterfaceStubVtblList;
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typedef struct tagCInterfaceProxyVtbl * PCInterfaceProxyVtblList;
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typedef const char * PCInterfaceName;
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typedef int (__stdcall *PIIDLookup)( const IID * pIID, int * pIndex );
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// pointers to arrays of CInterfaceProxyVtbl's and CInterfaceStubVtbls
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typedef struct tagProxyFileInfo
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{
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const PCInterfaceProxyVtblList *pProxyVtblList;
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const PCInterfaceStubVtblList *pStubVtblList;
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const PCInterfaceName * pNamesArray;
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const IID ** pDelegatedIIDs;
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const PIIDLookup pIIDLookupRtn;
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unsigned short TableSize;
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unsigned short TableVersion;
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unsigned long Filler1;
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unsigned long Filler2;
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unsigned long Filler3;
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unsigned long Filler4;
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}ProxyFileInfo;
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// extended info with list of interface names
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typedef ProxyFileInfo ExtendedProxyFileInfo;
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#include "rpc.h"
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#include "rpcndr.h"
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#include <string.h>
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#include <memory.h>
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typedef struct tagCInterfaceProxyHeader
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{
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//
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// New fields should be added here, at the beginning of the structure.
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//
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#ifdef USE_STUBLESS_PROXY
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const void * pStublessProxyInfo;
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#endif
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const IID * piid;
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} CInterfaceProxyHeader;
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#pragma warning( disable:4200 )
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typedef struct tagCInterfaceProxyVtbl
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{
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CInterfaceProxyHeader header;
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void *Vtbl[];
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} CInterfaceProxyVtbl;
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#pragma warning( default:4200 )
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typedef
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void
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(__RPC_STUB __RPC_FAR * PRPC_STUB_FUNCTION) (
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IRpcStubBuffer *This,
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IRpcChannelBuffer * _pRpcChannelBuffer,
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PRPC_MESSAGE _pRpcMessage,
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DWORD __RPC_FAR *pdwStubPhase);
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typedef struct tagCInterfaceStubHeader
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{
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//New fields should be added here, at the beginning of the structure.
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const IID *piid;
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const MIDL_SERVER_INFO *pServerInfo;
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unsigned long DispatchTableCount;
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const PRPC_STUB_FUNCTION *pDispatchTable;
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} CInterfaceStubHeader;
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typedef struct tagCInterfaceStubVtbl
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{
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CInterfaceStubHeader header;
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IRpcStubBufferVtbl Vtbl;
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} CInterfaceStubVtbl;
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typedef struct tagCStdStubBuffer
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{
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const struct IRpcStubBufferVtbl * lpVtbl; //Points to Vtbl field in CInterfaceStubVtbl.
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long RefCount;
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struct IUnknown * pvServerObject;
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} CStdStubBuffer;
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typedef struct tagCStdPSFactoryBuffer
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{
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const IPSFactoryBufferVtbl *lpVtbl;
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long RefCount;
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const ProxyFileInfo ** pProxyFileList;
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long Filler1; //Reserved for future use.
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} CStdPSFactoryBuffer;
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void RPC_ENTRY
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NdrProxyInitialize(
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void * This,
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PRPC_MESSAGE pRpcMsg,
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PMIDL_STUB_MESSAGE pStubMsg,
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PMIDL_STUB_DESC pStubDescriptor,
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unsigned int ProcNum );
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void RPC_ENTRY
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NdrProxyGetBuffer(
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void * This,
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PMIDL_STUB_MESSAGE pStubMsg);
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void RPC_ENTRY
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NdrProxySendReceive(
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void *This,
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MIDL_STUB_MESSAGE *pStubMsg);
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void RPC_ENTRY
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NdrProxyFreeBuffer(
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void *This,
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MIDL_STUB_MESSAGE *pStubMsg);
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HRESULT RPC_ENTRY
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NdrProxyErrorHandler(
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DWORD dwExceptionCode);
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void RPC_ENTRY
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NdrStubInitialize(
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PRPC_MESSAGE pRpcMsg,
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PMIDL_STUB_MESSAGE pStubMsg,
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PMIDL_STUB_DESC pStubDescriptor,
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IRpcChannelBuffer * pRpcChannelBuffer);
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void __RPC_STUB NdrStubForwardingFunction(
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IN IRpcStubBuffer * This,
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IN IRpcChannelBuffer * pChannel,
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IN PRPC_MESSAGE pmsg,
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OUT DWORD __RPC_FAR * pdwStubPhase);
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void RPC_ENTRY
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NdrStubGetBuffer(
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IRpcStubBuffer * This,
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IRpcChannelBuffer * pRpcChannelBuffer,
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PMIDL_STUB_MESSAGE pStubMsg);
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HRESULT RPC_ENTRY
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NdrStubErrorHandler(
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DWORD dwExceptionCode);
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HRESULT STDMETHODCALLTYPE
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CStdStubBuffer_QueryInterface(
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IRpcStubBuffer *This,
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REFIID riid,
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void **ppvObject);
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ULONG STDMETHODCALLTYPE
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CStdStubBuffer_AddRef(
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IRpcStubBuffer *This);
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ULONG STDMETHODCALLTYPE
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CStdStubBuffer_Release(
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IRpcStubBuffer *This);
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ULONG STDMETHODCALLTYPE
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NdrCStdStubBuffer_Release(
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IRpcStubBuffer *This,
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IPSFactoryBuffer * pPSF);
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HRESULT STDMETHODCALLTYPE
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CStdStubBuffer_Connect(
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IRpcStubBuffer *This,
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IUnknown *pUnkServer);
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void STDMETHODCALLTYPE
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CStdStubBuffer_Disconnect(
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IRpcStubBuffer *This);
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HRESULT STDMETHODCALLTYPE
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CStdStubBuffer_Invoke(
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IRpcStubBuffer *This,
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RPCOLEMESSAGE *pRpcMsg,
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IRpcChannelBuffer *pRpcChannelBuffer);
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IRpcStubBuffer * STDMETHODCALLTYPE
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CStdStubBuffer_IsIIDSupported(
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IRpcStubBuffer *This,
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REFIID riid);
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ULONG STDMETHODCALLTYPE
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CStdStubBuffer_CountRefs(
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IRpcStubBuffer *This);
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HRESULT STDMETHODCALLTYPE
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CStdStubBuffer_DebugServerQueryInterface(
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IRpcStubBuffer *This,
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void **ppv);
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void STDMETHODCALLTYPE
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CStdStubBuffer_DebugServerRelease(
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IRpcStubBuffer *This,
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void *pv);
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#define CStdStubBuffer_METHODS \
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CStdStubBuffer_QueryInterface,\
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CStdStubBuffer_AddRef, \
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CStdStubBuffer_Release, \
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CStdStubBuffer_Connect, \
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CStdStubBuffer_Disconnect, \
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CStdStubBuffer_Invoke, \
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CStdStubBuffer_IsIIDSupported, \
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CStdStubBuffer_CountRefs, \
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CStdStubBuffer_DebugServerQueryInterface, \
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CStdStubBuffer_DebugServerRelease
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//+-------------------------------------------------------------------------
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//
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// Macro definitions for the proxy file
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//
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//--------------------------------------------------------------------------
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#define IID_GENERIC_CHECK_IID(name,pIID,index) memcmp( pIID, name##_ProxyVtblList[ index ]->header.piid, 16 )
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#define IID_BS_LOOKUP_SETUP int result, low=-1;
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#define IID_BS_LOOKUP_INITIAL_TEST(name, sz, split) \
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if ( ( result = name##_CHECK_IID( split ) ) > 0 ) \
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{ low = sz - split; } \
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else if ( !result ) \
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{ low = split; goto found_label; }
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#define IID_BS_LOOKUP_NEXT_TEST(name, split ) \
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if ( ( result = name##_CHECK_IID( low + split )) >= 0 ) \
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{ low = low + split; if ( !result ) goto found_label; }
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#define IID_BS_LOOKUP_RETURN_RESULT(name, sz, index ) \
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low = low + 1; \
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if ( ( low >= sz ) || (result = name##_CHECK_IID( low ) )) goto not_found_label; \
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found_label: (index) = low; return 1; \
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not_found_label: return 0;
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//+-------------------------------------------------------------------------
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//
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// Macro and routine definitions for the dlldata file
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//
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//--------------------------------------------------------------------------
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/****************************************************************************
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* Proxy Dll APIs
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****************************************************************************/
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HRESULT RPC_ENTRY
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NdrDllGetClassObject (
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IN REFCLSID rclsid,
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IN REFIID riid,
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OUT void ** ppv,
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IN const ProxyFileInfo ** pProxyFileList,
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IN const CLSID * pclsid,
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IN CStdPSFactoryBuffer * pPSFactoryBuffer);
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HRESULT RPC_ENTRY
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NdrDllCanUnloadNow(
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IN CStdPSFactoryBuffer * pPSFactoryBuffer);
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/*************************************************************************
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The following new functions were added after the Windows NT 3.5 release.
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Programs intended to run on Windows NT 3.5 should define NT35_STRICT to
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ensure that no new functions are used.
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*************************************************************************/
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#ifndef NT35_STRICT
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HRESULT RPC_ENTRY NdrDllRegisterProxy(
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IN HMODULE hDll,
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IN const ProxyFileInfo ** pProxyFileList,
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IN const CLSID * pclsid);
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HRESULT RPC_ENTRY NdrDllUnregisterProxy(
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IN HMODULE hDll,
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IN const ProxyFileInfo ** pProxyFileList,
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IN const CLSID * pclsid);
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#define REGISTER_PROXY_DLL_ROUTINES(pProxyFileList, pClsID) \
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\
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HINSTANCE hProxyDll = 0; \
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\
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/*DllMain saves the DLL module handle for later use by DllRegisterServer */ \
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BOOL WINAPI DllMain( \
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HINSTANCE hinstDLL, \
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DWORD fdwReason, \
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LPVOID lpvReserved) \
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{ \
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if(fdwReason == DLL_PROCESS_ATTACH) \
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hProxyDll = hinstDLL; \
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return TRUE; \
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} \
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\
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/* DllRegisterServer registers the interfaces contained in the proxy DLL. */ \
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HRESULT STDAPICALLTYPE DllRegisterServer() \
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{ \
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return NdrDllRegisterProxy(hProxyDll, pProxyFileList, pClsID); \
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} \
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\
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/* DllUnregisterServer unregisters the interfaces contained in the proxy DLL. */ \
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HRESULT STDAPICALLTYPE DllUnregisterServer() \
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{ \
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return NdrDllUnregisterProxy(hProxyDll, pProxyFileList, pClsID); \
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}
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//Delegation support.
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#define STUB_FORWARDING_FUNCTION NdrStubForwardingFunction
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ULONG STDMETHODCALLTYPE
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CStdStubBuffer2_Release(IRpcStubBuffer *This);
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ULONG STDMETHODCALLTYPE
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NdrCStdStubBuffer2_Release(IRpcStubBuffer *This,IPSFactoryBuffer * pPSF);
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#define CStdStubBuffer_DELEGATING_METHODS 0, 0, CStdStubBuffer2_Release, 0, 0, 0, 0, 0, 0, 0
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#endif //NT35_STRICT
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/*************************************************************************
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End of new functions.
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*************************************************************************/
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// PROXY_CLSID has precedence over PROXY_CLSID_IS
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#ifdef PROXY_CLSID
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#define CLSID_PSFACTORYBUFFER extern CLSID PROXY_CLSID;
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#else // PROXY_CLSID
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#ifdef PROXY_CLSID_IS
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#define CLSID_PSFACTORYBUFFER const CLSID CLSID_PSFactoryBuffer = PROXY_CLSID_IS;
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#define PROXY_CLSID CLSID_PSFactoryBuffer
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#else // PROXY_CLSID_IS
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#define CLSID_PSFACTORYBUFFER
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#endif //PROXY_CLSID_IS
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#endif //PROXY_CLSID
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// if the user specified an override for the class id, it is
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// PROXY_CLSID at this point
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#ifndef PROXY_CLSID
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#define GET_DLL_CLSID \
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( aProxyFileList[0]->pStubVtblList[0] != 0 ? \
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aProxyFileList[0]->pStubVtblList[0]->header.piid : 0)
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#else //PROXY_CLSID
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#define GET_DLL_CLSID &PROXY_CLSID
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#endif //PROXY_CLSID
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#define EXTERN_PROXY_FILE(name) \
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EXTERN_C const ProxyFileInfo name##_ProxyFileInfo;
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#define PROXYFILE_LIST_START \
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const ProxyFileInfo * aProxyFileList[] = {
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#define REFERENCE_PROXY_FILE(name) \
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& name##_ProxyFileInfo
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#define PROXYFILE_LIST_END \
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0 };
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// return pointers to the class information
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#define DLLDATA_GETPROXYDLLINFO(pPFList,pClsid) \
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void RPC_ENTRY GetProxyDllInfo( const ProxyFileInfo*** pInfo, const CLSID ** pId ) \
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{ \
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*pInfo = pPFList; \
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*pId = pClsid; \
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};
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// ole entry points:
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#define DLLGETCLASSOBJECTROUTINE(pPFlist, pClsid,pFactory) \
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HRESULT STDAPICALLTYPE DllGetClassObject ( \
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REFCLSID rclsid, \
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REFIID riid, \
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void ** ppv ) \
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{ \
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return \
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NdrDllGetClassObject(rclsid,riid,ppv,pPFlist,pClsid,pFactory ); \
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}
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#define DLLCANUNLOADNOW(pFactory) \
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HRESULT STDAPICALLTYPE DllCanUnloadNow() \
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{ \
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return NdrDllCanUnloadNow( pFactory ); \
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}
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#define DLLDUMMYPURECALL \
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void __cdecl _purecall(void) \
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{ \
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}
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#define CSTDSTUBBUFFERRELEASE(pFactory) \
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ULONG STDMETHODCALLTYPE CStdStubBuffer_Release(IRpcStubBuffer *This) \
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{ \
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return NdrCStdStubBuffer_Release(This,(IPSFactoryBuffer *)pFactory); \
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} \
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#ifdef PROXY_DELEGATION
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#define CSTDSTUBBUFFER2RELEASE(pFactory) \
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ULONG STDMETHODCALLTYPE CStdStubBuffer2_Release(IRpcStubBuffer *This) \
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{ \
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return NdrCStdStubBuffer2_Release(This,(IPSFactoryBuffer *)pFactory); \
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}
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#else
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#define CSTDSTUBBUFFER2RELEASE(pFactory)
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#endif //PROXY_DELEGATION
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#ifdef REGISTER_PROXY_DLL
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#define DLLREGISTRY_ROUTINES(pProxyFileList,pClsID ) REGISTER_PROXY_DLL_ROUTINES(pProxyFileList,pClsID )
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#else
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#define DLLREGISTRY_ROUTINES(pProxyFileList,pClsID )
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#endif //REGISTER_PROXY_DLL
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// the dll entry points that must be defined
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#define DLLDATA_ROUTINES(pProxyFileList,pClsID ) \
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\
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CLSID_PSFACTORYBUFFER \
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\
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CStdPSFactoryBuffer gPFactory = {0,0,0,0}; \
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\
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DLLDATA_GETPROXYDLLINFO(pProxyFileList,pClsID) \
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\
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DLLGETCLASSOBJECTROUTINE(pProxyFileList,pClsID,&gPFactory) \
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\
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DLLCANUNLOADNOW(&gPFactory) \
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\
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CSTDSTUBBUFFERRELEASE(&gPFactory) \
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\
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CSTDSTUBBUFFER2RELEASE(&gPFactory) \
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\
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DLLDUMMYPURECALL \
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\
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DLLREGISTRY_ROUTINES(pProxyFileList, pClsID) \
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\
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// more code goes here...
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#define DLLDATA_STANDARD_ROUTINES \
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DLLDATA_ROUTINES( (const ProxyFileInfo**) pProxyFileList, &CLSID_PSFactoryBuffer ) \
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#else // !defined(__RPC_DOS__) && !defined(__RPC_WIN16__)
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//+-------------------------------------------------------------------------
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//
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// 16-bit definitions (all empty)
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//
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//--------------------------------------------------------------------------
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#endif // !defined(__RPC_DOS__) && !defined(__RPC_WIN16__)
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#endif // __RPCPROXY_H__
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