include/rpcproxy.h

   1 /*
   2     -DREGISTER_PROXY_DLL Generates DllMain, DllRegisterServer, and DllUnregisterServer
   3     -DPROXY_CLSID=clsid Specifies a class ID to be used by the proxy DLL.
   4     -DPROXY_CLSID_IS={..} Specifies the class ID to be used by the proxy DLL.
   5     -DNT35_STRICT No new features
   6 */
   7 #ifndef _RPCPROXY_H
   8 #define _RPCPROXY_H
   9 #if defined  __cplusplus  && !defined CINTERFACE
  10 #warning "rpcproxy type definitions require CINTERFACE"
  11 #else
  12 #ifdef __cplusplus
  13 extern "C" {
  14 #endif
  15 #include <rpc.h>
  16 #include <rpcndr.h>
  17 #include <string.h>
  18
  19 #define CStdStubBuffer_METHODS CStdStubBuffer_QueryInterface,CStdStubBuffer_AddRef,\
  20 CStdStubBuffer_Release,CStdStubBuffer_Connect,CStdStubBuffer_Disconnect,CStdStubBuffer_Invoke,\
  21 CStdStubBuffer_IsIIDSupported,CStdStubBuffer_CountRefs,CStdStubBuffer_DebugServerQueryInterface,\
  22 CStdStubBuffer_DebugServerRelease
  23 #define IID_GENERIC_CHECK_IID(name,pIID,index) memcmp(pIID,name##_ProxyVtblList[index]->header.piid,16)
  24 #define IID_BS_LOOKUP_SETUP int result, low=-1;
  25 #define IID_BS_LOOKUP_INITIAL_TEST(name,sz,split) if ((result = name##_CHECK_IID(split))>0) { low=sz-split;} else if (!result) { low = split; goto found_label; }
  26 #define IID_BS_LOOKUP_NEXT_TEST(name,split) if ((result = name##_CHECK_IID(low+split))>=0) { low=low+split; if (!result) goto found_label; }
  27 #define IID_BS_LOOKUP_RETURN_RESULT(name,sz,index) low+=1; if ((low>=sz )||(result=name##_CHECK_IID(low))) goto not_found_label; found_label: (index)=low; return 1; not_found_label: return 0;
  28 #define REGISTER_PROXY_DLL_ROUTINES(pProxyFileList, pClsID) \
  29 HINSTANCE hProxyDll = 0; \
  30 BOOL WINAPI DllMain(HINSTANCE hinstDLL,DWORD fdwReason,LPVOID lpvReserved) \
  31 { \
  32 if(fdwReason == DLL_PROCESS_ATTACH) hProxyDll = hinstDLL; \
  33 return TRUE; \
  34 } \
  35 HRESULT STDAPICALLTYPE DllRegisterServer(void) \
  36 {\
  37 return NdrDllRegisterProxy(hProxyDll, pProxyFileList, pClsID); \
  38 }\
  39 HRESULT STDAPICALLTYPE DllUnregisterServer(void)\
  40 {\
  41 return NdrDllUnregisterProxy(hProxyDll, pProxyFileList, pClsID);\
  42 }
  43 #ifdef PROXY_CLSID
  44 #define CLSID_PSFACTORYBUFFER extern CLSID PROXY_CLSID;
  45 #else
  46 #ifdef PROXY_CLSID_IS
  47 #define CLSID_PSFACTORYBUFFER const CLSID CLSID_PSFactoryBuffer = PROXY_CLSID_IS;
  48 #define PROXY_CLSID CLSID_PSFactoryBuffer
  49 #else
  50 #define CLSID_PSFACTORYBUFFER
  51 #endif
  52 #endif
  53 #ifndef PROXY_CLSID
  54 #define GET_DLL_CLSID (aProxyFileList[0]->pStubVtblList[0] != 0 ? aProxyFileList[0]->pStubVtblList[0]->header.piid : 0)
  55 #else
  56 #define GET_DLL_CLSID &PROXY_CLSID
  57 #endif
  58 #define EXTERN_PROXY_FILE(name) EXTERN_C const ProxyFileInfo name##_ProxyFileInfo;
  59 #define PROXYFILE_LIST_START const ProxyFileInfo * aProxyFileList[] = {
  60 #define REFERENCE_PROXY_FILE(name) & name##_ProxyFileInfo
  61 #define PROXYFILE_LIST_END 0 };
  62 #define DLLDATA_GETPROXYDLLINFO(pPFList,pClsid) \
  63 void RPC_ENTRY GetProxyDllInfo( const ProxyFileInfo*** pInfo, const CLSID ** pId ) \
  64 { *pInfo = pPFList; *pId = pClsid; };
  65 #define DLLGETCLASSOBJECTROUTINE(pPFlist, pClsid,pFactory) HRESULT STDAPICALLTYPE DllGetClassObject(REFCLSID rclsid,REFIID riid,void **ppv) \
  66 { return NdrDllGetClassObject(rclsid,riid,ppv,pPFlist,pClsid,pFactory ); }
  67 #define DLLCANUNLOADNOW(pFactory) HRESULT STDAPICALLTYPE DllCanUnloadNow(void) \
  68 { return NdrDllCanUnloadNow( pFactory ); }
  69 #define DLLDUMMYPURECALL void __cdecl _purecall(void) { }
  70 #define CSTDSTUBBUFFERRELEASE(pFactory) ULONG STDMETHODCALLTYPE CStdStubBuffer_Release(IRpcStubBuffer *This) \
  71 { return NdrCStdStubBuffer_Release(This,(IPSFactoryBuffer *)pFactory); }
  72 #ifdef PROXY_DELEGATION
  73 #define CSTDSTUBBUFFER2RELEASE(pFactory) ULONG STDMETHODCALLTYPE CStdStubBuffer2_Release(IRpcStubBuffer *This) \
  74 { return NdrCStdStubBuffer2_Release(This,(IPSFactoryBuffer *)pFactory); }
  75 #else
  76 #define CSTDSTUBBUFFER2RELEASE(pFactory)
  77 #endif
  78
  79 #ifdef REGISTER_PROXY_DLL
  80 #define DLLREGISTRY_ROUTINES(pProxyFileList,pClsID ) REGISTER_PROXY_DLL_ROUTINES(pProxyFileList,pClsID)
  81 #else
  82 #define DLLREGISTRY_ROUTINES(pProxyFileList,pClsID)
  83 #endif
  84 #define DLLDATA_ROUTINES(pProxyFileList,pClsID) \
  85 CLSID_PSFACTORYBUFFER \
  86 CStdPSFactoryBuffer gPFactory = {0,0,0,0}; \
  87 DLLDATA_GETPROXYDLLINFO(pProxyFileList,pClsID) \
  88 DLLGETCLASSOBJECTROUTINE(pProxyFileList,pClsID,&gPFactory) \
  89 DLLCANUNLOADNOW(&gPFactory) \
  90 CSTDSTUBBUFFERRELEASE(&gPFactory) \
  91 CSTDSTUBBUFFER2RELEASE(&gPFactory) \
  92 DLLDUMMYPURECALL \
  93 DLLREGISTRY_ROUTINES(pProxyFileList, pClsID)
  94
  95 #define DLLDATA_STANDARD_ROUTINES DLLDATA_ROUTINES( (const ProxyFileInfo**) pProxyFileList, &CLSID_PSFactoryBuffer)
  96
  97 struct tagCInterfaceStubVtbl;
  98 struct tagCInterfaceProxyVtbl;
  99 typedef struct tagCInterfaceStubVtbl *PCInterfaceStubVtblList;
 100 typedef struct tagCInterfaceProxyVtbl *PCInterfaceProxyVtblList;
 101 typedef const char *PCInterfaceName;
 102 typedef int __stdcall IIDLookupRtn(const IID*,int*);
 103 typedef IIDLookupRtn *PIIDLookup;
 104 typedef struct tagProxyFileInfo {
 105     const PCInterfaceProxyVtblList *pProxyVtblList;
 106     const PCInterfaceStubVtblList *pStubVtblList;
 107     const PCInterfaceName * pNamesArray;
 108     const IID ** pDelegatedIIDs;
 109     const PIIDLookup pIIDLookupRtn;
 110     unsigned short TableSize;
 111     unsigned short TableVersion;
 112     unsigned long Filler1;
 113     unsigned long Filler2;
 114     unsigned long Filler3;
 115     unsigned long Filler4;
 116 }ProxyFileInfo;
 117 typedef ProxyFileInfo ExtendedProxyFileInfo;
 118
 119 typedef struct tagCInterfaceProxyHeader {
 120 #ifdef USE_STUBLESS_PROXY
 121     const void *pStublessProxyInfo;
 122 #endif
 123     const IID *piid;
 124 } CInterfaceProxyHeader;
 125 typedef struct tagCInterfaceProxyVtbl {
 126     CInterfaceProxyHeader header;
 127 #if defined(__WATCOMC__)
 128     void *Vtbl[1];
 129 #else
 130 #ifdef __GNUC__
 131 __extension__
 132 #endif
 133     void *Vtbl[0];
 134 #endif
 135 } CInterfaceProxyVtbl;
 136 typedef void (__RPC_STUB *PRPC_STUB_FUNCTION)(IRpcStubBuffer*,IRpcChannelBuffer*,PRPC_MESSAGE,DWORD*);
 137 typedef struct tagCInterfaceStubHeader {
 138     const IID *piid;
 139     const MIDL_SERVER_INFO *pServerInfo;
 140     unsigned long DispatchTableCount;
 141     const PRPC_STUB_FUNCTION *pDispatchTable;
 142 } CInterfaceStubHeader;
 143 typedef struct tagCInterfaceStubVtbl {
 144     CInterfaceStubHeader header;
 145     IRpcStubBufferVtbl Vtbl;
 146 } CInterfaceStubVtbl;
 147 typedef struct tagCStdStubBuffer {
 148     const struct IRpcStubBufferVtbl * lpVtbl;
 149     long RefCount;
 150     struct IUnknown *pvServerObject;
 151 } CStdStubBuffer;
 152 typedef struct tagCStdPSFactoryBuffer {
 153     const IPSFactoryBufferVtbl *lpVtbl;
 154     long RefCount;
 155     const ProxyFileInfo ** pProxyFileList;
 156     long Filler1;
 157 } CStdPSFactoryBuffer;
 158 void RPC_ENTRY NdrProxyInitialize(void*,PRPC_MESSAGE,PMIDL_STUB_MESSAGE,PMIDL_STUB_DESC,unsigned int);
 159 void RPC_ENTRY NdrProxyGetBuffer(void*,PMIDL_STUB_MESSAGE);
 160 void RPC_ENTRY NdrProxySendReceive(void*,MIDL_STUB_MESSAGE*);
 161 void RPC_ENTRY NdrProxyFreeBuffer(void*,MIDL_STUB_MESSAGE*);
 162 HRESULT RPC_ENTRY NdrProxyErrorHandler(DWORD);
 163 void RPC_ENTRY NdrStubInitialize(PRPC_MESSAGE,PMIDL_STUB_MESSAGE,PMIDL_STUB_DESC,IRpcChannelBuffer*);
 164 void __RPC_STUB NdrStubForwardingFunction(IRpcStubBuffer*,IRpcChannelBuffer*,PRPC_MESSAGE,DWORD*);
 165 void RPC_ENTRY NdrStubGetBuffer(IRpcStubBuffer*,IRpcChannelBuffer*,PMIDL_STUB_MESSAGE);
 166 HRESULT RPC_ENTRY NdrStubErrorHandler(DWORD);
 167 HRESULT STDMETHODCALLTYPE CStdStubBuffer_QueryInterface(IRpcStubBuffer*,REFIID,void**);
 168 ULONG STDMETHODCALLTYPE CStdStubBuffer_AddRef(IRpcStubBuffer*);
 169 ULONG STDMETHODCALLTYPE CStdStubBuffer_Release(IRpcStubBuffer*);
 170 ULONG STDMETHODCALLTYPE NdrCStdStubBuffer_Release(IRpcStubBuffer*,IPSFactoryBuffer*);
 171 HRESULT STDMETHODCALLTYPE CStdStubBuffer_Connect(IRpcStubBuffer*,IUnknown*);
 172 void STDMETHODCALLTYPE CStdStubBuffer_Disconnect(IRpcStubBuffer*);
 173 HRESULT STDMETHODCALLTYPE CStdStubBuffer_Invoke(IRpcStubBuffer*,RPCOLEMESSAGE*,IRpcChannelBuffer*);
 174 IRpcStubBuffer* STDMETHODCALLTYPE CStdStubBuffer_IsIIDSupported(IRpcStubBuffer*,REFIID);
 175 ULONG STDMETHODCALLTYPE CStdStubBuffer_CountRefs(IRpcStubBuffer*);
 176 HRESULT STDMETHODCALLTYPE CStdStubBuffer_DebugServerQueryInterface(IRpcStubBuffer*,void**);
 177 void STDMETHODCALLTYPE CStdStubBuffer_DebugServerRelease(IRpcStubBuffer*,void*);
 178 HRESULT RPC_ENTRY NdrDllGetClassObject(REFCLSID,REFIID,void**,const ProxyFileInfo**,const CLSID*,CStdPSFactoryBuffer*);
 179 HRESULT RPC_ENTRY NdrDllCanUnloadNow(CStdPSFactoryBuffer*);
 180 #ifndef NT35_STRICT
 181 HRESULT RPC_ENTRY NdrDllRegisterProxy(HMODULE,const ProxyFileInfo**,const CLSID*);
 182 HRESULT RPC_ENTRY NdrDllUnregisterProxy(HMODULE,const ProxyFileInfo**,const CLSID*);
 183 #define STUB_FORWARDING_FUNCTION NdrStubForwardingFunction
 184 ULONG STDMETHODCALLTYPE
 185 CStdStubBuffer2_Release(IRpcStubBuffer*);
 186 ULONG STDMETHODCALLTYPE
 187 NdrCStdStubBuffer2_Release(IRpcStubBuffer*,IPSFactoryBuffer*);
 188 #define CStdStubBuffer_DELEGATING_METHODS 0, 0, CStdStubBuffer2_Release, 0, 0, 0, 0, 0, 0, 0
 189 #endif
 190
 191 #ifdef __cplusplus
 192 }
 193 #endif
 194 #endif  /* defined  __cplusplus  && !defined CINTERFACE  */
 195 #endif  /* ndef _RPCPROXY_H  */
 196