include/rpcproxy.h

   1 /*
   2  * Copyright (C) 2001 Ove Kaaven
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  17  */
  18
  19 #ifndef __RPCPROXY_H_VERSION__
  20 /* FIXME: Find an appropriate version number.  I guess something is better than nothing */
  21 #define __RPCPROXY_H_VERSION__ ( 399 )
  22 #endif
  23
  24 #ifndef __WINE_RPCPROXY_H
  25 #define __WINE_RPCPROXY_H
  26
  27 #define __midl_proxy
  28
  29 #include <basetsd.h>
  30 #ifndef GUID_DEFINED
  31 #include <guiddef.h>
  32 #endif
  33 #include <rpc.h>
  34 #include <rpcndr.h>
  35
  36 typedef struct tagCInterfaceStubVtbl *PCInterfaceStubVtblList;
  37 typedef struct tagCInterfaceProxyVtbl *PCInterfaceProxyVtblList;
  38 typedef const char *PCInterfaceName;
  39 typedef int __stdcall IIDLookupRtn( const IID *pIID, int *pIndex );
  40 typedef IIDLookupRtn *PIIDLookup;
  41
  42 typedef struct tagProxyFileInfo
  43 {
  44   const PCInterfaceProxyVtblList *pProxyVtblList;
  45   const PCInterfaceStubVtblList *pStubVtblList;
  46   const PCInterfaceName *pNamesArray;
  47   const IID **pDelegatedIIDs;
  48   const PIIDLookup pIIDLookupRtn;
  49   unsigned short TableSize;
  50   unsigned short TableVersion;
  51   const IID **pAsyncIIDLookup;
  52   LONG_PTR Filler2;
  53   LONG_PTR Filler3;
  54   LONG_PTR Filler4;
  55 } ProxyFileInfo;
  56
  57 typedef ProxyFileInfo ExtendedProxyFileInfo;
  58
  59 typedef struct tagCInterfaceProxyHeader
  60 {
  61 #ifdef USE_STUBLESS_PROXY
  62   const void *pStublessProxyInfo;
  63 #endif
  64   const IID *piid;
  65 } CInterfaceProxyHeader;
  66
  67 #define CINTERFACE_PROXY_VTABLE(n) \
  68   struct \
  69   { \
  70     CInterfaceProxyHeader header; \
  71     void *Vtbl[n]; \
  72   }
  73
  74 typedef struct tagCInterfaceProxyVtbl
  75 {
  76   CInterfaceProxyHeader header;
  77 #if defined(__GNUC__)
  78   void *Vtbl[0];
  79 #else
  80   void *Vtbl[1];
  81 #endif
  82 } CInterfaceProxyVtbl;
  83
  84 typedef void (__RPC_STUB *PRPC_STUB_FUNCTION)(
  85   IRpcStubBuffer *This,
  86   IRpcChannelBuffer *_pRpcChannelBuffer,
  87   PRPC_MESSAGE _pRpcMessage,
  88   DWORD *pdwStubPhase);
  89
  90 typedef struct tagCInterfaceStubHeader
  91 {
  92   const IID *piid;
  93   const MIDL_SERVER_INFO *pServerInfo;
  94   unsigned long DispatchTableCount;
  95   const PRPC_STUB_FUNCTION *pDispatchTable;
  96 } CInterfaceStubHeader;
  97
  98 typedef struct tagCInterfaceStubVtbl
  99 {
 100   CInterfaceStubHeader header;
 101   IRpcStubBufferVtbl Vtbl;
 102 } CInterfaceStubVtbl;
 103
 104 typedef struct tagCStdStubBuffer
 105 {
 106   const IRpcStubBufferVtbl *lpVtbl;
 107   long RefCount;
 108   struct IUnknown *pvServerObject;
 109   const struct ICallFactoryVtbl *pCallFactoryVtbl;
 110   const IID *pAsyncIID;
 111   struct IPSFactoryBuffer *pPSFactory;
 112 } CStdStubBuffer;
 113
 114 typedef struct tagCStdPSFactoryBuffer
 115 {
 116   const IPSFactoryBufferVtbl *lpVtbl;
 117   long RefCount;
 118   const ProxyFileInfo **pProxyFileList;
 119   long Filler1;
 120 } CStdPSFactoryBuffer;
 121
 122 HRESULT WINAPI
 123   CStdStubBuffer_QueryInterface( IRpcStubBuffer *This, REFIID riid, void **ppvObject );
 124 ULONG WINAPI
 125   CStdStubBuffer_AddRef( IRpcStubBuffer *This );
 126 ULONG WINAPI
 127   CStdStubBuffer_Release( IRpcStubBuffer *This );
 128 ULONG WINAPI
 129   NdrCStdStubBuffer_Release( IRpcStubBuffer *This, IPSFactoryBuffer *pPSF );
 130 HRESULT WINAPI
 131   CStdStubBuffer_Connect( IRpcStubBuffer *This, IUnknown *pUnkServer );
 132 void WINAPI
 133   CStdStubBuffer_Disconnect( IRpcStubBuffer *This );
 134 HRESULT WINAPI
 135   CStdStubBuffer_Invoke( IRpcStubBuffer *This, RPCOLEMESSAGE *pRpcMsg, IRpcChannelBuffer *pRpcChannelBuffer );
 136 IRpcStubBuffer * WINAPI
 137   CStdStubBuffer_IsIIDSupported( IRpcStubBuffer *This, REFIID riid );
 138 ULONG WINAPI
 139   CStdStubBuffer_CountRefs( IRpcStubBuffer *This );
 140 HRESULT WINAPI
 141   CStdStubBuffer_DebugServerQueryInterface( IRpcStubBuffer *This, void **ppv );
 142 void WINAPI
 143   CStdStubBuffer_DebugServerRelease( IRpcStubBuffer *This, void *pv );
 144
 145 #define CStdStubBuffer_METHODS \
 146   CStdStubBuffer_QueryInterface, \
 147   CStdStubBuffer_AddRef, \
 148   CStdStubBuffer_Release, \
 149   CStdStubBuffer_Connect, \
 150   CStdStubBuffer_Disconnect, \
 151   CStdStubBuffer_Invoke, \
 152   CStdStubBuffer_IsIIDSupported, \
 153   CStdStubBuffer_CountRefs, \
 154   CStdStubBuffer_DebugServerQueryInterface, \
 155   CStdStubBuffer_DebugServerRelease
 156
 157 RPCRTAPI void RPC_ENTRY
 158   NdrProxyInitialize( void *This, PRPC_MESSAGE pRpcMsg, PMIDL_STUB_MESSAGE pStubMsg,
 159                       PMIDL_STUB_DESC pStubDescriptor, unsigned int ProcNum );
 160 RPCRTAPI void RPC_ENTRY
 161   NdrProxyGetBuffer( void *This, PMIDL_STUB_MESSAGE pStubMsg );
 162 RPCRTAPI void RPC_ENTRY
 163   NdrProxySendReceive( void *This, PMIDL_STUB_MESSAGE pStubMsg );
 164 RPCRTAPI void RPC_ENTRY
 165   NdrProxyFreeBuffer( void *This, PMIDL_STUB_MESSAGE pStubMsg );
 166 RPCRTAPI HRESULT RPC_ENTRY
 167   NdrProxyErrorHandler( DWORD dwExceptionCode );
 168
 169 RPCRTAPI void RPC_ENTRY
 170   NdrStubInitialize( PRPC_MESSAGE pRpcMsg, PMIDL_STUB_MESSAGE pStubMsg,
 171                      PMIDL_STUB_DESC pStubDescriptor, IRpcChannelBuffer *pRpcChannelBuffer );
 172 RPCRTAPI void RPC_ENTRY
 173   NdrStubInitializePartial( PRPC_MESSAGE pRpcMsg, PMIDL_STUB_MESSAGE pStubMsg,
 174                             PMIDL_STUB_DESC pStubDescriptor, IRpcChannelBuffer *pRpcChannelBuffer,
 175                             unsigned long RequestedBufferSize );
 176 void __RPC_STUB NdrStubForwardingFunction( IRpcStubBuffer *This, IRpcChannelBuffer *pChannel,
 177                                            PRPC_MESSAGE pMsg, DWORD *pdwStubPhase );
 178 RPCRTAPI void RPC_ENTRY
 179   NdrStubGetBuffer( IRpcStubBuffer *This, IRpcChannelBuffer *pRpcChannelBuffer, PMIDL_STUB_MESSAGE pStubMsg );
 180 RPCRTAPI HRESULT RPC_ENTRY
 181   NdrStubErrorHandler( DWORD dwExceptionCode );
 182
 183 RPCRTAPI HRESULT RPC_ENTRY
 184   NdrDllGetClassObject( REFCLSID rclsid, REFIID riid, void **ppv, const ProxyFileInfo **pProxyFileList,
 185                         const CLSID *pclsid, CStdPSFactoryBuffer *pPSFactoryBuffer );
 186 RPCRTAPI HRESULT RPC_ENTRY
 187   NdrDllCanUnloadNow( CStdPSFactoryBuffer *pPSFactoryBuffer );
 188
 189 RPCRTAPI HRESULT RPC_ENTRY
 190   NdrDllRegisterProxy( HMODULE hDll, const ProxyFileInfo **pProxyFileList, const CLSID *pclsid );
 191 RPCRTAPI HRESULT RPC_ENTRY
 192   NdrDllUnregisterProxy( HMODULE hDll, const ProxyFileInfo **pProxyFileList, const CLSID *pclsid );
 193
 194 #define CSTDSTUBBUFFERRELEASE(pFactory) \
 195 ULONG WINAPI CStdStubBuffer_Release(IRpcStubBuffer *This) \
 196   { return NdrCStdStubBuffer_Release(This, (IPSFactoryBuffer *)pFactory); }
 197
 198 #define IID_GENERIC_CHECK_IID(name,pIID,index) memcmp(pIID, name##_ProxyVtblList[index]->header.piid, sizeof(IID))
 199
 200 /*
 201  * In these macros, BS stands for Binary Search. MIDL uses these to
 202  * "unroll" a binary search into the module's IID_Lookup function.
 203  * However, I haven't bothered to reimplement that stuff yet;
 204  * I've just implemented a linear search for now.
 205  */
 206 #define IID_BS_LOOKUP_SETUP \
 207   int c;
 208 #define IID_BS_LOOKUP_INITIAL_TEST(name, sz, split)
 209 #define IID_BS_LOOKUP_NEXT_TEST(name, split)
 210 #define IID_BS_LOOKUP_RETURN_RESULT(name, sz, index) \
 211   for (c=0; c<sz; c++) if (!name##_CHECK_IID(c)) { (index)=c; return 1; } \
 212   return 0;
 213
 214 #if 0
 215
 216 /* see http://www.microsoft.com/msj/0199/com/com0199.aspx */
 217
 218 RPCRTAPI HRESULT RPC_ENTRY
 219   CreateProxyFromTypeInfo( LPTYPEINFO pTypeInfo, LPUNKNOWN pUnkOuter, REFIID riid,
 220                            LPRPCPROXYBUFFER *ppProxy, LPVOID *ppv );
 221 RPCRTAPI HRESULT RPC_ENTRY
 222   CreateStubFromTypeInfo( LPTYPEINFO pTypeInfo, REFIID riid, LPUNKNOWN pUnkServer,
 223                           LPRPCSTUBBUFFER *ppStub );
 224
 225 #endif
 226
 227 #endif /*__WINE_RPCDCE_H */