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 #include "basetsd.h"
  28 #include "guiddef.h"
  29 #include "winnt.h"
  30 #include "rpc.h"
  31 #include "rpcndr.h"
  32
  33 typedef struct tagCInterfaceStubVtbl *PCInterfaceStubVtblList;
  34 typedef struct tagCInterfaceProxyVtbl *PCInterfaceProxyVtblList;
  35 typedef const char *PCInterfaceName;
  36 typedef int __stdcall IIDLookupRtn( const IID *pIID, int *pIndex );
  37 typedef IIDLookupRtn *PIIDLookup;
  38
  39 typedef struct tagProxyFileInfo
  40 {
  41   const PCInterfaceProxyVtblList *pProxyVtblList;
  42   const PCInterfaceStubVtblList *pStubVtblList;
  43   const PCInterfaceName *pNamesArray;
  44   const IID **pDelegatedIIDs;
  45   const PIIDLookup pIIDLookupRtn;
  46   unsigned short TableSize;
  47   unsigned short TableVersion;
  48   const IID **pAsyncIIDLookup;
  49   LONG_PTR Filler2;
  50   LONG_PTR Filler3;
  51   LONG_PTR Filler4;
  52 } ProxyFileInfo;
  53
  54 typedef ProxyFileInfo ExtendedProxyFileInfo;
  55
  56 typedef struct tagCInterfaceProxyHeader
  57 {
  58 #ifdef USE_STUBLESS_PROXY
  59   const void *pStublessProxyInfo;
  60 #endif
  61   const IID *piid;
  62 } CInterfaceProxyHeader;
  63
  64 #define CINTERFACE_PROXY_VTABLE(n) \
  65   struct \
  66   { \
  67     CInterfaceProxyHeader header; \
  68     void *Vtbl[n]; \
  69   }
  70
  71 typedef struct tagCInterfaceProxyVtbl
  72 {
  73   CInterfaceProxyHeader header;
  74 #if defined(__GNUC__)
  75   void *Vtbl[0];
  76 #else
  77   void *Vtbl[1];
  78 #endif
  79 } CInterfaceProxyVtbl;
  80
  81 typedef void (__RPC_STUB *PRPC_STUB_FUNCTION)(
  82   IRpcStubBuffer *This,
  83   IRpcChannelBuffer *_pRpcChannelBuffer,
  84   PRPC_MESSAGE _pRpcMessage,
  85   DWORD *pdwStubPhase);
  86
  87 typedef struct tagCInterfaceStubHeader
  88 {
  89   const IID *piid;
  90   const MIDL_SERVER_INFO *pServerInfo;
  91   unsigned long DispatchTableCount;
  92   const PRPC_STUB_FUNCTION *pDispatchTable;
  93 } CInterfaceStubHeader;
  94
  95 typedef struct tagCInterfaceStubVtbl
  96 {
  97   CInterfaceStubHeader header;
  98   ICOM_VTABLE(IRpcStubBuffer) Vtbl;
  99 } CInterfaceStubVtbl;
 100
 101 typedef struct tagCStdStubBuffer
 102 {
 103   const ICOM_VTABLE(IRpcStubBuffer) *lpVtbl;
 104   long RefCount;
 105   struct IUnknown *pvServerObject;
 106   const struct ICallFactoryVtbl *pCallFactoryVtbl;
 107   const IID *pAsyncIID;
 108   struct IPSFactoryBuffer *pPSFactory;
 109 } CStdStubBuffer;
 110
 111 typedef struct tagCStdPSFactoryBuffer
 112 {
 113   const IPSFactoryBufferVtbl *lpVtbl;
 114   long RefCount;
 115   const ProxyFileInfo **pProxyFileList;
 116   long Filler1;
 117 } CStdPSFactoryBuffer;
 118
 119 HRESULT WINAPI
 120   CStdStubBuffer_QueryInterface( IRpcStubBuffer *This, REFIID riid, void **ppvObject );
 121 ULONG WINAPI
 122   CStdStubBuffer_AddRef( IRpcStubBuffer *This );
 123 ULONG WINAPI
 124   CStdStubBuffer_Release( IRpcStubBuffer *This );
 125 ULONG WINAPI
 126   NdrCStdStubBuffer_Release( IRpcStubBuffer *This, IPSFactoryBuffer *pPSF );
 127 HRESULT WINAPI
 128   CStdStubBuffer_Connect( IRpcStubBuffer *This, IUnknown *pUnkServer );
 129 void WINAPI
 130   CStdStubBuffer_Disconnect( IRpcStubBuffer *This );
 131 HRESULT WINAPI
 132   CStdStubBuffer_Invoke( IRpcStubBuffer *This, RPCOLEMESSAGE *pRpcMsg, IRpcChannelBuffer *pRpcChannelBuffer );
 133 IRpcStubBuffer * WINAPI
 134   CStdStubBuffer_IsIIDSupported( IRpcStubBuffer *This, REFIID riid );
 135 ULONG WINAPI
 136   CStdStubBuffer_CountRefs( IRpcStubBuffer *This );
 137 HRESULT WINAPI
 138   CStdStubBuffer_DebugServerQueryInterface( IRpcStubBuffer *This, void **ppv );
 139 void WINAPI
 140   CStdStubBuffer_DebugServerRelease( IRpcStubBuffer *This, void *pv );
 141
 142 #define CStdStubBuffer_METHODS \
 143   ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE \
 144   CStdStubBuffer_QueryInterface, \
 145   CStdStubBuffer_AddRef, \
 146   CStdStubBuffer_Release, \
 147   CStdStubBuffer_Connect, \
 148   CStdStubBuffer_Disconnect, \
 149   CStdStubBuffer_Invoke, \
 150   CStdStubBuffer_IsIIDSupported, \
 151   CStdStubBuffer_CountRefs, \
 152   CStdStubBuffer_DebugServerQueryInterface, \
 153   CStdStubBuffer_DebugServerRelease
 154
 155 RPCRTAPI void RPC_ENTRY
 156   NdrProxyInitialize( void *This, PRPC_MESSAGE pRpcMsg, PMIDL_STUB_MESSAGE pStubMsg,
 157                       PMIDL_STUB_DESC pStubDescriptor, unsigned int ProcNum );
 158 RPCRTAPI void RPC_ENTRY
 159   NdrProxyGetBuffer( void *This, PMIDL_STUB_MESSAGE pStubMsg );
 160 RPCRTAPI void RPC_ENTRY
 161   NdrProxySendReceive( void *This, PMIDL_STUB_MESSAGE pStubMsg );
 162 RPCRTAPI void RPC_ENTRY
 163   NdrProxyFreeBuffer( void *This, PMIDL_STUB_MESSAGE pStubMsg );
 164 RPCRTAPI HRESULT RPC_ENTRY
 165   NdrProxyErrorHandler( DWORD dwExceptionCode );
 166
 167 RPCRTAPI void RPC_ENTRY
 168   NdrStubInitialize( PRPC_MESSAGE pRpcMsg, PMIDL_STUB_MESSAGE pStubMsg,
 169                      PMIDL_STUB_DESC pStubDescriptor, IRpcChannelBuffer *pRpcChannelBuffer );
 170 RPCRTAPI void RPC_ENTRY
 171   NdrStubInitializePartial( PRPC_MESSAGE pRpcMsg, PMIDL_STUB_MESSAGE pStubMsg,
 172                             PMIDL_STUB_DESC pStubDescriptor, IRpcChannelBuffer *pRpcChannelBuffer,
 173                             unsigned long RequestedBufferSize );
 174 void __RPC_STUB NdrStubForwardingFunction( IRpcStubBuffer *This, IRpcChannelBuffer *pChannel,
 175                                            PRPC_MESSAGE pMsg, DWORD *pdwStubPhase );
 176 RPCRTAPI void RPC_ENTRY
 177   NdrStubGetBuffer( IRpcStubBuffer *This, IRpcChannelBuffer *pRpcChannelBuffer, PMIDL_STUB_MESSAGE pStubMsg );
 178 RPCRTAPI HRESULT RPC_ENTRY
 179   NdrStubErrorHandler( DWORD dwExceptionCode );
 180
 181 RPCRTAPI HRESULT RPC_ENTRY
 182   NdrDllGetClassObject( REFCLSID rclsid, REFIID riid, void **ppv, const ProxyFileInfo **pProxyFileList,
 183                         const CLSID *pclsid, CStdPSFactoryBuffer *pPSFactoryBuffer );
 184 RPCRTAPI HRESULT RPC_ENTRY
 185   NdrDllCanUnloadNow( CStdPSFactoryBuffer *pPSFactoryBuffer );
 186
 187 RPCRTAPI HRESULT RPC_ENTRY
 188   NdrDllRegisterProxy( HMODULE hDll, const ProxyFileInfo **pProxyFileList, const CLSID *pclsid );
 189 RPCRTAPI HRESULT RPC_ENTRY
 190   NdrDllUnregisterProxy( HMODULE hDll, const ProxyFileInfo **pProxyFileList, const CLSID *pclsid );
 191
 192 #define CSTDSTUBBUFFERRELEASE(pFactory) \
 193 ULONG WINAPI CStdStubBuffer_Release(IRpcStubBuffer *This) \
 194   { return NdrCStdStubBuffer_Release(This, (IPSFactoryBuffer *)pFactory); }
 195
 196 #define IID_GENERIC_CHECK_IID(name,pIID,index) memcmp(pIID, name##_ProxyVtblList[index]->header.piid, sizeof(IID))
 197
 198 /*
 199  * In these macros, BS stands for Binary Search. MIDL uses these to
 200  * "unroll" a binary search into the module's IID_Lookup function.
 201  * However, I haven't bothered to reimplement that stuff yet;
 202  * I've just implemented a linear search for now.
 203  */
 204 #define IID_BS_LOOKUP_SETUP \
 205   int c;
 206 #define IID_BS_LOOKUP_INITIAL_TEST(name, sz, split)
 207 #define IID_BS_LOOKUP_NEXT_TEST(name, split)
 208 #define IID_BS_LOOKUP_RETURN_RESULT(name, sz, index) \
 209   for (c=0; c<sz; c++) if (!name##_CHECK_IID(c)) { (index)=c; return 1; } \
 210   return 0;
 211
 212 #if 0
 213
 214 /* see http://msdn.microsoft.com/library/en-us/dnmsj99/html/com0199.asp?frame=true */
 215
 216 RPCRTAPI HRESULT RPC_ENTRY
 217   CreateProxyFromTypeInfo( LPTYPEINFO pTypeInfo, LPUNKNOWN pUnkOuter, REFIID riid,
 218                            LPRPCPROXYBUFFER *ppProxy, LPVOID *ppv );
 219 RPCRTAPI HRESULT RPC_ENTRY
 220   CreateStubFromTypeInfo( LPTYPEINFO pTypeInfo, REFIID riid, LPUNKNOWN pUnkServer,
 221                           LPRPCSTUBBUFFER *ppStub );
 222
 223 #endif
 224
 225 #endif /*__WINE_RPCDCE_H */