用C++实现的OPC源码。包含服务器各客户端。

/* this ALWAYS GENERATED file contains the proxy stub code */ /* File created by MIDL compiler version 3.00.44 */ /* at Thu May 15 11:11:55 1997 */ /* Compiler settings for opc.idl: Os (OptLev=s), W1, Zp8, env=Win32, ms_ext, app_config, c_ext error checks: none */ //@@MIDL_FILE_HEADING( ) #include "rpcproxy.h" #include "opc.h" #define TYPE_FORMAT_STRING_SIZE 1475 #define PROC_FORMAT_STRING_SIZE 453 typedef struct _MIDL_TYPE_FORMAT_STRING { short Pad; unsigned char Format[ TYPE_FORMAT_STRING_SIZE ]; } MIDL_TYPE_FORMAT_STRING; typedef struct _MIDL_PROC_FORMAT_STRING { short Pad; unsigned char Format[ PROC_FORMAT_STRING_SIZE ]; } MIDL_PROC_FORMAT_STRING; extern const MIDL_TYPE_FORMAT_STRING __MIDL_TypeFormatString; extern const MIDL_PROC_FORMAT_STRING __MIDL_ProcFormatString; /* Standard interface: __MIDL__intf_0000, ver. 0.0, GUID={0x00000000,0x0000,0x0000,{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}} */ /* Object interface: IUnknown, ver. 0.0, GUID={0x00000000,0x0000,0x0000,{0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x46}} */ /* Object interface: IOPCServer, ver. 0.0, GUID={0x39c13a4d,0x011e,0x11d0,{0x96,0x75,0x00,0x20,0xaf,0xd8,0xad,0xb3}} */ extern const MIDL_STUB_DESC Object_StubDesc; #pragma code_seg(".orpc") HRESULT STDMETHODCALLTYPE IOPCServer_AddGroup_Proxy( IOPCServer __RPC_FAR * This, /* [string][in] */ LPCWSTR szName, /* [in] */ BOOL bActive, /* [in] */ DWORD dwRequestedUpdateRate, /* [in] */ OPCHANDLE hClientGroup, /* [in][unique] */ LONG __RPC_FAR *pTimeBias, /* [in][unique] */ float __RPC_FAR *pPercentDeadband, /* [in] */ DWORD dwLCID, /* [out] */ OPCHANDLE __RPC_FAR *phServerGroup, /* [out] */ DWORD __RPC_FAR *pRevisedUpdateRate, /* [in] */ REFIID riid, /* [iid_is][out] */ LPUNKNOWN __RPC_FAR *ppUnk) { HRESULT _RetVal; RPC_MESSAGE _RpcMessage; MIDL_STUB_MESSAGE _StubMsg; *ppUnk = 0; RpcTryExcept { NdrProxyInitialize( ( void __RPC_FAR * )This, ( PRPC_MESSAGE )&_RpcMessage, ( PMIDL_STUB_MESSAGE )&_StubMsg, ( PMIDL_STUB_DESC )&Object_StubDesc, 3); RpcTryFinally { _StubMsg.BufferLength = 12U + 10U + 7U + 7U + 14U + 14U + 7U + 0U; NdrConformantStringBufferSize( (PMIDL_STUB_MESSAGE) &_StubMsg, (unsigned char __RPC_FAR *)szName, (PFORMAT_STRING) &__MIDL_TypeFormatString.Format[2] ); NdrSimpleStructBufferSize( (PMIDL_STUB_MESSAGE) &_StubMsg, (unsigned char __RPC_FAR *)riid, (PFORMAT_STRING) &__MIDL_TypeFormatString.Format[26] ); NdrProxyGetBuffer(This, &_StubMsg); NdrConformantStringMarshall( (PMIDL_STUB_MESSAGE)& _StubMsg, (unsigned char __RPC_FAR *)szName, (PFORMAT_STRING) &__MIDL_TypeFormatString.Format[2] ); _StubMsg.Buffer = (unsigned char __RPC_FAR *)(((long)_StubMsg.Buffer + 3) & ~ 0x3); *(( BOOL __RPC_FAR * )_StubMsg.Buffer)++ = bActive; *(( DWORD __RPC_FAR * )_StubMsg.Buffer)++ = dwRequestedUpdateRate; *(( OPCHANDLE __RPC_FAR * )_StubMsg.Buffer)++ = hClientGroup; NdrPointerMarshall( (PMIDL_STUB_MESSAGE)& _StubMsg, (unsigned char __RPC_FAR *)pTimeBias, (PFORMAT_STRING) &__MIDL_TypeFormatString.Format[4] ); NdrPointerMarshall( (PMIDL_STUB_MESSAGE)& _StubMsg, (unsigned char __RPC_FAR *)pPercentDeadband, (PFORMAT_STRING) &__MIDL_TypeFormatString.Format[8] ); _StubMsg.Buffer = (unsigned char __RPC_FAR *)(((long)_StubMsg.Buffer + 3) & ~ 0x3); *(( DWORD __RPC_FAR * )_StubMsg.Buffer)++ = dwLCID; NdrSimpleStructMarshall( (PMIDL_STUB_MESSAGE)& _StubMsg, (unsigned char __RPC_FAR *)riid, (PFORMAT_STRING) &__MIDL_TypeFormatString.Format[26] ); NdrProxySendReceive(This, &_StubMsg); if ( (_RpcMessage.DataRepresentation & 0X0000FFFFUL) != NDR_LOCAL_DATA_REPRESENTATION ) NdrConvert( (PMIDL_STUB_MESSAGE) &_StubMsg, (PFORMAT_STRING) &__MIDL_ProcFormatString.Format[0] ); *phServerGroup = *(( OPCHANDLE __RPC_FAR * )_StubMsg.Buffer)++; *pRevisedUpdateRate = *(( DWORD __RPC_FAR * )_StubMsg.Buffer)++; NdrPointerUnmarshall( (PMIDL_STUB_MESSAGE) &_StubMsg, (unsigned char __RPC_FAR * __RPC_FAR *)&ppUnk, (PFORMAT_STRING) &__MIDL_TypeFormatString.Format[38], (unsigned char)0 ); _StubMsg.Buffer = (unsigned char __RPC_FAR *)(((long)_StubMsg.Buffer + 3) & ~ 0x3); _RetVal = *(( HRESULT __RPC_FAR * )_StubMsg.Buffer)++; } RpcFinally { NdrProxyFreeBuffer(This, &_StubMsg); } RpcEndFinally } RpcExcept(_StubMsg.dwStubPhase != PROXY_SENDRECEIVE) { NdrClearOutParameters( ( PMIDL_STUB_MESSAGE )&_StubMsg, ( PFORMAT_STRING )&__MIDL_TypeFormatString.Format[12], ( void __RPC_FAR * )phServerGroup); NdrClearOutParameters( ( PMIDL_STUB_MESSAGE )&_StubMsg, ( PFORMAT_STRING )&__MIDL_TypeFormatString.Format[12], ( void __RPC_FAR * )pRevisedUpdateRate); _StubMsg.MaxCount = (unsigned long) riid; NdrClearOutParameters( ( PMIDL_STUB_MESSAGE )&_StubMsg, ( PFORMAT_STRING )&__MIDL_TypeFormatString.Format[38], ( void __RPC_FAR * )ppUnk); _RetVal = NdrProxyErrorHandler(RpcExceptionCode()); } RpcEndExcept return _RetVal; } void __RPC_STUB IOPCServer_AddGroup_Stub( IRpcStubBuffer *This, IRpcChannelBuffer *_pRpcChannelBuffer, PRPC_MESSAGE _pRpcMessage, DWORD *_pdwStubPhase) { OPCHANDLE _M2; DWORD _M3; LPUNKNOWN _M4; HRESULT _RetVal; MIDL_STUB_MESSAGE _StubMsg; BOOL bActive; DWORD dwLCID; DWORD dwRequestedUpdateRate; OPCHANDLE hClientGroup; float __RPC_FAR *pPercentDeadband; DWORD __RPC_FAR *pRevisedUpdateRate; LONG __RPC_FAR *pTimeBias; OPCHANDLE __RPC_FAR *phServerGroup; LPUNKNOWN __RPC_FAR *ppUnk; REFIID riid; LPCWSTR szName; NdrStubInitialize( _pRpcMessage, &_StubMsg, &Object_StubDesc, _pRpcChannelBuffer); szName = 0; pTimeBias = 0; pPercentDeadband = 0; phServerGroup = 0; pRevisedUpdateRate = 0; riid = 0; ppUnk = 0; RpcTryFinally { if ( (_pRpcMessage->DataRepresentation & 0X0000FFFFUL) != NDR_LOCAL_DATA_REPRESENTATION ) NdrConvert( (PMIDL_STUB_MESSAGE) &_StubMsg, (PFORMAT_STRING) &__MIDL_ProcFormatString.Format[0] ); NdrConformantSt