mingw/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 __GNUC__ >=3
  10 #pragma GCC system_header
  11 #endif
  12
  13 #if defined  __cplusplus  && !defined CINTERFACE
  14 #warning "rpcproxy type definitions require CINTERFACE"
  15 #else
  16 #ifdef __cplusplus
  17 extern "C" {
  18 #endif
  19 #include <rpc.h>
  20 #include <rpcndr.h>
  21 #include <string.h>
  22
  23 #define CStdStubBuffer_METHODS CStdStubBuffer_QueryInterface,CStdStubBuffer_AddRef,\
  24 CStdStubBuffer_Release,CStdStubBuffer_Connect,CStdStubBuffer_Disconnect,CStdStubBuffer_Invoke,\
  25 CStdStubBuffer_IsIIDSupported,CStdStubBuffer_CountRefs,CStdStubBuffer_DebugServerQueryInterface,\
  26 CStdStubBuffer_DebugServerRelease
  27 #define IID_GENERIC_CHECK_IID(name,pIID,index) memcmp(pIID,name##_ProxyVtblList[index]->header.piid,16)
  28 #define IID_BS_LOOKUP_SETUP int result, low=-1;
  29 #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; }
  30 #define IID_BS_LOOKUP_NEXT_TEST(name,split) if ((result = name##_CHECK_IID(low+split))>=0) { low=low+split; if (!result) goto found_label; }
  31 #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;
  32 #define REGISTER_PROXY_DLL_ROUTINES(pProxyFileList, pClsID) \
  33 HINSTANCE hProxyDll = 0; \
  34 BOOL WINAPI DllMain(HINSTANCE hinstDLL,DWORD fdwReason,LPVOID lpvReserved) \
  35 { \
  36 if(fdwReason == DLL_PROCESS_ATTACH) hProxyDll = hinstDLL; \
  37 return TRUE; \
  38 } \
  39 HRESULT STDAPICALLTYPE DllRegisterServer(void) \
  40 {\
  41 return NdrDllRegisterProxy(hProxyDll, pProxyFileList, pClsID); \
  42 }\
  43 HRESULT STDAPICALLTYPE DllUnregisterServer(void)\
  44 {\
  45 return NdrDllUnregisterProxy(hProxyDll, pProxyFileList, pClsID);\
  46 }
  47 #ifdef PROXY_CLSID
  48 #define CLSID_PSFACTORYBUFFER extern CLSID PROXY_CLSID;
  49 #else
  50 #ifdef PROXY_CLSID_IS
  51 #define CLSID_PSFACTORYBUFFER const CLSID CLSID_PSFactoryBuffer = PROXY_CLSID_IS;
  52 #define PROXY_CLSID CLSID_PSFactoryBuffer
  53 #else
  54 #define CLSID_PSFACTORYBUFFER
  55 #endif
  56 #endif
  57 #ifndef PROXY_CLSID
  58 #define GET_DLL_CLSID (aProxyFileList[0]->pStubVtblList[0] != 0 ? aProxyFileList[0]->pStubVtblList[0]->header.piid : 0)
  59 #else
  60 #define GET_DLL_CLSID &PROXY_CLSID
  61 #endif
  62 #define EXTERN_PROXY_FILE(name) EXTERN_C const ProxyFileInfo name##_ProxyFileInfo;
  63 #define PROXYFILE_LIST_START const ProxyFileInfo * aProxyFileList[] = {
  64 #define REFERENCE_PROXY_FILE(name) & name##_ProxyFileInfo
  65 #define PROXYFILE_LIST_END 0 };
  66 #define DLLDATA_GETPROXYDLLINFO(pPFList,pClsid) \
  67 void RPC_ENTRY GetProxyDllInfo( const ProxyFileInfo*** pInfo, const CLSID ** pId ) \
  68 { *pInfo = pPFList; *pId = pClsid; };
  69 #define DLLGETCLASSOBJECTROUTINE(pPFlist, pClsid,pFactory) HRESULT STDAPICALLTYPE DllGetClassObject(REFCLSID rclsid,REFIID riid,void **ppv) \
  70 { return NdrDllGetClassObject(rclsid,riid,ppv,pPFlist,pClsid,pFactory ); }
  71 #define DLLCANUNLOADNOW(pFactory) HRESULT STDAPICALLTYPE DllCanUnloadNow(void) \
  72 { return NdrDllCanUnloadNow( pFactory ); }
  73 #define DLLDUMMYPURECALL void __cdecl _purecall(void) { }
  74 #define CSTDSTUBBUFFERRELEASE(pFactory) ULONG STDMETHODCALLTYPE CStdStubBuffer_Release(IRpcStubBuffer *This) \
  75 { return NdrCStdStubBuffer_Release(This,(IPSFactoryBuffer *)pFactory); }
  76 #ifdef PROXY_DELEGATION
  77 #define CSTDSTUBBUFFER2RELEASE(pFactory) ULONG STDMETHODCALLTYPE CStdStubBuffer2_Release(IRpcStubBuffer *This) \
  78 { return NdrCStdStubBuffer2_Release(This,(IPSFactoryBuffer *)pFactory); }
  79 #else
  80 #define CSTDSTUBBUFFER2RELEASE(pFactory)
  81 #endif
  82
  83 #ifdef REGISTER_PROXY_DLL
  84 #define DLLREGISTRY_ROUTINES(pProxyFileList,pClsID ) REGISTER_PROXY_DLL_ROUTINES(pProxyFileList,pClsID)
  85 #else
  86 #define DLLREGISTRY_ROUTINES(pProxyFileList,pClsID)
  87 #endif
  88 #define DLLDATA_ROUTINES(pProxyFileList,pClsID) \
  89 CLSID_PSFACTORYBUFFER \
  90 CStdPSFactoryBuffer gPFactory = {0,0,0,0}; \
  91 DLLDATA_GETPROXYDLLINFO(pProxyFileList,pClsID) \
  92 DLLGETCLASSOBJECTROUTINE(pProxyFileList,pClsID,&gPFactory) \
  93 DLLCANUNLOADNOW(&gPFactory) \
  94 CSTDSTUBBUFFERRELEASE(&gPFactory) \
  95 CSTDSTUBBUFFER2RELEASE(&gPFactory) \
  96 DLLDUMMYPURECALL \
  97 DLLREGISTRY_ROUTINES(pProxyFileList, pClsID)
  98
  99 #define DLLDATA_STANDARD_ROUTINES DLLDATA_ROUTINES( (const ProxyFileInfo**) pProxyFileList, &CLSID_PSFactoryBuffer)
 100
 101 struct tagCInterfaceStubVtbl;
 102 struct tagCInterfaceProxyVtbl;
 103 typedef struct tagCInterfaceStubVtbl *PCInterfaceStubVtblList;
 104 typedef struct tagCInterfaceProxyVtbl *PCInterfaceProxyVtblList;
 105 typedef const char *PCInterfaceName;
 106 typedef int __stdcall IIDLookupRtn(const IID*,int*);
 107 typedef IIDLookupRtn *PIIDLookup;
 108 typedef struct tagProxyFileInfo {
 109     const PCInterfaceProxyVtblList *pProxyVtblList;
 110     const PCInterfaceStubVtblList *pStubVtblList;
 111     const PCInterfaceName * pNamesArray;
 112     const IID ** pDelegatedIIDs;
 113     const PIIDLookup pIIDLookupRtn;
 114     unsigned short TableSize;
 115     unsigned short TableVersion;
 116     unsigned long Filler1;
 117     unsigned long Filler2;
 118     unsigned long Filler3;
 119     unsigned long Filler4;
 120 }ProxyFileInfo;
 121 typedef ProxyFileInfo ExtendedProxyFileInfo;
 122
 123 typedef struct tagCInterfaceProxyHeader {
 124 #ifdef USE_STUBLESS_PROXY
 125     const void *pStublessProxyInfo;
 126 #endif
 127     const IID *piid;
 128 } CInterfaceProxyHeader;
 129 typedef struct tagCInterfaceProxyVtbl {
 130     CInterfaceProxyHeader header;
 131 #if defined(__WATCOMC__)
 132     void *Vtbl[1];
 133 #else
 134 #ifdef __GNUC__
 135 __extension__
 136 #endif
 137     void *Vtbl[0];
 138 #endif
 139 } CInterfaceProxyVtbl;
 140 typedef void (__RPC_STUB *PRPC_STUB_FUNCTION)(IRpcStubBuffer*,IRpcChannelBuffer*,PRPC_MESSAGE,DWORD*);
 141 typedef struct tagCInterfaceStubHeader {
 142     const IID *piid;
 143     const MIDL_SERVER_INFO *pServerInfo;
 144     unsigned long DispatchTableCount;
 145     const PRPC_STUB_FUNCTION *pDispatchTable;
 146 } CInterfaceStubHeader;
 147 typedef struct tagCInterfaceStubVtbl {
 148     CInterfaceStubHeader header;
 149     IRpcStubBufferVtbl Vtbl;
 150 } CInterfaceStubVtbl;
 151 typedef struct tagCStdStubBuffer {
 152     const struct IRpcStubBufferVtbl * lpVtbl;
 153     long RefCount;
 154     struct IUnknown *pvServerObject;
 155     const struct ICallFactoryVtbl * pCallFactoryVtbl;
 156     const IID * pAsyncIID;
 157     struct IPSFactoryBuffer * pPSFactory;
 158     const struct IReleaseMarshalBuffersVtbl * pRMBVtbl;
 159 } CStdStubBuffer;
 160 typedef struct tagCStdPSFactoryBuffer {
 161     const IPSFactoryBufferVtbl *lpVtbl;
 162     long RefCount;
 163     const ProxyFileInfo ** pProxyFileList;
 164     long Filler1;
 165 } CStdPSFactoryBuffer;
 166 void RPC_ENTRY NdrProxyInitialize(void*,PRPC_MESSAGE,PMIDL_STUB_MESSAGE,PMIDL_STUB_DESC,unsigned int);
 167 void RPC_ENTRY NdrProxyGetBuffer(void*,PMIDL_STUB_MESSAGE);
 168 void RPC_ENTRY NdrProxySendReceive(void*,MIDL_STUB_MESSAGE*);
 169 void RPC_ENTRY NdrProxyFreeBuffer(void*,MIDL_STUB_MESSAGE*);
 170 HRESULT RPC_ENTRY NdrProxyErrorHandler(DWORD);
 171 void RPC_ENTRY NdrStubInitialize(PRPC_MESSAGE,PMIDL_STUB_MESSAGE,PMIDL_STUB_DESC,IRpcChannelBuffer*);
 172 void __RPC_STUB NdrStubForwardingFunction(IRpcStubBuffer*,IRpcChannelBuffer*,PRPC_MESSAGE,DWORD*);
 173 void RPC_ENTRY NdrStubGetBuffer(IRpcStubBuffer*,IRpcChannelBuffer*,PMIDL_STUB_MESSAGE);
 174 HRESULT RPC_ENTRY NdrStubErrorHandler(DWORD);
 175 HRESULT STDMETHODCALLTYPE CStdStubBuffer_QueryInterface(IRpcStubBuffer*,REFIID,void**);
 176 ULONG STDMETHODCALLTYPE CStdStubBuffer_AddRef(IRpcStubBuffer*);
 177 ULONG STDMETHODCALLTYPE CStdStubBuffer_Release(IRpcStubBuffer*);
 178 ULONG STDMETHODCALLTYPE NdrCStdStubBuffer_Release(IRpcStubBuffer*,IPSFactoryBuffer*);
 179 HRESULT STDMETHODCALLTYPE CStdStubBuffer_Connect(IRpcStubBuffer*,IUnknown*);
 180 void STDMETHODCALLTYPE CStdStubBuffer_Disconnect(IRpcStubBuffer*);
 181 HRESULT STDMETHODCALLTYPE CStdStubBuffer_Invoke(IRpcStubBuffer*,RPCOLEMESSAGE*,IRpcChannelBuffer*);
 182 IRpcStubBuffer* STDMETHODCALLTYPE CStdStubBuffer_IsIIDSupported(IRpcStubBuffer*,REFIID);
 183 ULONG STDMETHODCALLTYPE CStdStubBuffer_CountRefs(IRpcStubBuffer*);
 184 HRESULT STDMETHODCALLTYPE CStdStubBuffer_DebugServerQueryInterface(IRpcStubBuffer*,void**);
 185 void STDMETHODCALLTYPE CStdStubBuffer_DebugServerRelease(IRpcStubBuffer*,void*);
 186 HRESULT RPC_ENTRY NdrDllGetClassObject(REFCLSID,REFIID,void**,const ProxyFileInfo**,const CLSID*,CStdPSFactoryBuffer*);
 187 HRESULT RPC_ENTRY NdrDllCanUnloadNow(CStdPSFactoryBuffer*);
 188 #ifndef NT35_STRICT
 189 HRESULT RPC_ENTRY NdrDllRegisterProxy(HMODULE,const ProxyFileInfo**,const CLSID*);
 190 HRESULT RPC_ENTRY NdrDllUnregisterProxy(HMODULE,const ProxyFileInfo**,const CLSID*);
 191 #define STUB_FORWARDING_FUNCTION NdrStubForwardingFunction
 192 ULONG STDMETHODCALLTYPE
 193 CStdStubBuffer2_Release(IRpcStubBuffer*);
 194 ULONG STDMETHODCALLTYPE
 195 NdrCStdStubBuffer2_Release(IRpcStubBuffer*,IPSFactoryBuffer*);
 196 #define CStdStubBuffer_DELEGATING_METHODS 0, 0, CStdStubBuffer2_Release, 0, 0, 0, 0, 0, 0, 0
 197 #endif
 198
 199 #ifdef __cplusplus
 200 }
 201 #endif
 202 #endif  /* defined  __cplusplus  && !defined CINTERFACE  */
 203 #endif  /* ndef _RPCPROXY_H  */
 204