mingw/include/rpcproxy.h

/*
    -DREGISTER_PROXY_DLL Generates DllMain, DllRegisterServer, and DllUnregisterServer
    -DPROXY_CLSID=clsid Specifies a class ID to be used by the proxy DLL.
    -DPROXY_CLSID_IS={..} Specifies the class ID to be used by the proxy DLL.
    -DNT35_STRICT No new features
*/
#ifndef _RPCPROXY_H
#define _RPCPROXY_H
#if __GNUC__ >=3
#pragma GCC system_header
#endif

#if defined  __cplusplus  && !defined CINTERFACE
#warning "rpcproxy type definitions require CINTERFACE"
#else
#ifdef __cplusplus
extern "C" {
#endif
#include <rpc.h>
#include <rpcndr.h>
#include <string.h>

#define CStdStubBuffer_METHODS CStdStubBuffer_QueryInterface,CStdStubBuffer_AddRef,\
CStdStubBuffer_Release,CStdStubBuffer_Connect,CStdStubBuffer_Disconnect,CStdStubBuffer_Invoke,\
CStdStubBuffer_IsIIDSupported,CStdStubBuffer_CountRefs,CStdStubBuffer_DebugServerQueryInterface,\
CStdStubBuffer_DebugServerRelease
#define IID_GENERIC_CHECK_IID(name,pIID,index) memcmp(pIID,name##_ProxyVtblList[index]->header.piid,16)
#define IID_BS_LOOKUP_SETUP int result, low=-1;
#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; }
#define IID_BS_LOOKUP_NEXT_TEST(name,split) if ((result = name##_CHECK_IID(low+split))>=0) { low=low+split; if (!result) goto found_label; }
#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;
#define REGISTER_PROXY_DLL_ROUTINES(pProxyFileList, pClsID) \
HINSTANCE hProxyDll = 0; \
BOOL WINAPI DllMain(HINSTANCE hinstDLL,DWORD fdwReason,LPVOID lpvReserved) \
{ \
if(fdwReason == DLL_PROCESS_ATTACH) hProxyDll = hinstDLL; \
return TRUE; \
} \
HRESULT STDAPICALLTYPE DllRegisterServer(void) \
{\
return NdrDllRegisterProxy(hProxyDll, pProxyFileList, pClsID); \
}\
HRESULT STDAPICALLTYPE DllUnregisterServer(void)\
{\
return NdrDllUnregisterProxy(hProxyDll, pProxyFileList, pClsID);\
}
#ifdef PROXY_CLSID
#define CLSID_PSFACTORYBUFFER extern CLSID PROXY_CLSID;
#else
#ifdef PROXY_CLSID_IS
#define CLSID_PSFACTORYBUFFER const CLSID CLSID_PSFactoryBuffer = PROXY_CLSID_IS;
#define PROXY_CLSID CLSID_PSFactoryBuffer
#else
#define CLSID_PSFACTORYBUFFER
#endif
#endif
#ifndef PROXY_CLSID
#define GET_DLL_CLSID (aProxyFileList[0]->pStubVtblList[0] != 0 ? aProxyFileList[0]->pStubVtblList[0]->header.piid : 0)
#else
#define GET_DLL_CLSID &PROXY_CLSID
#endif
#define EXTERN_PROXY_FILE(name) EXTERN_C const ProxyFileInfo name##_ProxyFileInfo;
#define PROXYFILE_LIST_START const ProxyFileInfo * aProxyFileList[] = {
#define REFERENCE_PROXY_FILE(name) & name##_ProxyFileInfo
#define PROXYFILE_LIST_END 0 };
#define DLLDATA_GETPROXYDLLINFO(pPFList,pClsid) \
void RPC_ENTRY GetProxyDllInfo( const ProxyFileInfo*** pInfo, const CLSID ** pId ) \
{ *pInfo = pPFList; *pId = pClsid; };
#define DLLGETCLASSOBJECTROUTINE(pPFlist, pClsid,pFactory) HRESULT STDAPICALLTYPE DllGetClassObject(REFCLSID rclsid,REFIID riid,void **ppv) \
{ return NdrDllGetClassObject(rclsid,riid,ppv,pPFlist,pClsid,pFactory ); }
#define DLLCANUNLOADNOW(pFactory) HRESULT STDAPICALLTYPE DllCanUnloadNow(void) \
{ return NdrDllCanUnloadNow( pFactory ); }
#define DLLDUMMYPURECALL void __cdecl _purecall(void) { }
#define CSTDSTUBBUFFERRELEASE(pFactory) ULONG STDMETHODCALLTYPE CStdStubBuffer_Release(IRpcStubBuffer *This) \
{ return NdrCStdStubBuffer_Release(This,(IPSFactoryBuffer *)pFactory); }
#ifdef PROXY_DELEGATION
#define CSTDSTUBBUFFER2RELEASE(pFactory) ULONG STDMETHODCALLTYPE CStdStubBuffer2_Release(IRpcStubBuffer *This) \
{ return NdrCStdStubBuffer2_Release(This,(IPSFactoryBuffer *)pFactory); }
#else
#define CSTDSTUBBUFFER2RELEASE(pFactory)
#endif

#ifdef REGISTER_PROXY_DLL
#define DLLREGISTRY_ROUTINES(pProxyFileList,pClsID ) REGISTER_PROXY_DLL_ROUTINES(pProxyFileList,pClsID)
#else
#define DLLREGISTRY_ROUTINES(pProxyFileList,pClsID)
#endif
#define DLLDATA_ROUTINES(pProxyFileList,pClsID) \
CLSID_PSFACTORYBUFFER \
CStdPSFactoryBuffer gPFactory = {0,0,0,0}; \
DLLDATA_GETPROXYDLLINFO(pProxyFileList,pClsID) \
DLLGETCLASSOBJECTROUTINE(pProxyFileList,pClsID,&gPFactory) \
DLLCANUNLOADNOW(&gPFactory) \
CSTDSTUBBUFFERRELEASE(&gPFactory) \
CSTDSTUBBUFFER2RELEASE(&gPFactory) \
DLLDUMMYPURECALL \
DLLREGISTRY_ROUTINES(pProxyFileList, pClsID)

#define DLLDATA_STANDARD_ROUTINES DLLDATA_ROUTINES( (const ProxyFileInfo**) pProxyFileList, &CLSID_PSFactoryBuffer)

struct tagCInterfaceStubVtbl;
struct tagCInterfaceProxyVtbl;
typedef struct tagCInterfaceStubVtbl *PCInterfaceStubVtblList;
typedef struct tagCInterfaceProxyVtbl *PCInterfaceProxyVtblList;
typedef const char *PCInterfaceName;
typedef int __stdcall IIDLookupRtn(const IID*,int*);
typedef IIDLookupRtn *PIIDLookup;
typedef struct tagProxyFileInfo {
    const PCInterfaceProxyVtblList *pProxyVtblList;
    const PCInterfaceStubVtblList *pStubVtblList;
    const PCInterfaceName * pNamesArray;
    const IID ** pDelegatedIIDs;
    const PIIDLookup pIIDLookupRtn;
    unsigned short TableSize;
    unsigned short TableVersion;
    unsigned long Filler1;
    unsigned long Filler2;
    unsigned long Filler3;
    unsigned long Filler4;
}ProxyFileInfo;
typedef ProxyFileInfo ExtendedProxyFileInfo;

typedef struct tagCInterfaceProxyHeader {
#ifdef USE_STUBLESS_PROXY
    const void *pStublessProxyInfo;
#endif
    const IID *piid;
} CInterfaceProxyHeader;
typedef struct tagCInterfaceProxyVtbl {
    CInterfaceProxyHeader header;
#if defined(__WATCOMC__)
    void *Vtbl[1];
#else
#ifdef __GNUC__
__extension__
#endif
    void *Vtbl[0];
#endif
} CInterfaceProxyVtbl;
typedef void (__RPC_STUB *PRPC_STUB_FUNCTION)(IRpcStubBuffer*,IRpcChannelBuffer*,PRPC_MESSAGE,DWORD*);
typedef struct tagCInterfaceStubHeader {
    const IID *piid;
    const MIDL_SERVER_INFO *pServerInfo;
    unsigned long DispatchTableCount;
    const PRPC_STUB_FUNCTION *pDispatchTable;
} CInterfaceStubHeader;
typedef struct tagCInterfaceStubVtbl {
    CInterfaceStubHeader header;
    IRpcStubBufferVtbl Vtbl;
} CInterfaceStubVtbl;
typedef struct tagCStdStubBuffer {
    const struct IRpcStubBufferVtbl * lpVtbl;
    long RefCount;
    struct IUnknown *pvServerObject;
    const struct ICallFactoryVtbl * pCallFactoryVtbl;
    const IID * pAsyncIID;
    struct IPSFactoryBuffer * pPSFactory;
    const struct IReleaseMarshalBuffersVtbl * pRMBVtbl;
} CStdStubBuffer;
typedef struct tagCStdPSFactoryBuffer {
    const IPSFactoryBufferVtbl *lpVtbl;
    long RefCount;
    const ProxyFileInfo ** pProxyFileList;
    long Filler1;
} CStdPSFactoryBuffer;
void RPC_ENTRY NdrProxyInitialize(void*,PRPC_MESSAGE,PMIDL_STUB_MESSAGE,PMIDL_STUB_DESC,unsigned int);
void RPC_ENTRY NdrProxyGetBuffer(void*,PMIDL_STUB_MESSAGE);
void RPC_ENTRY NdrProxySendReceive(void*,MIDL_STUB_MESSAGE*);
void RPC_ENTRY NdrProxyFreeBuffer(void*,MIDL_STUB_MESSAGE*);
HRESULT RPC_ENTRY NdrProxyErrorHandler(DWORD);
void RPC_ENTRY NdrStubInitialize(PRPC_MESSAGE,PMIDL_STUB_MESSAGE,PMIDL_STUB_DESC,IRpcChannelBuffer*);
void __RPC_STUB NdrStubForwardingFunction(IRpcStubBuffer*,IRpcChannelBuffer*,PRPC_MESSAGE,DWORD*);
void RPC_ENTRY NdrStubGetBuffer(IRpcStubBuffer*,IRpcChannelBuffer*,PMIDL_STUB_MESSAGE);
HRESULT RPC_ENTRY NdrStubErrorHandler(DWORD);
HRESULT STDMETHODCALLTYPE CStdStubBuffer_QueryInterface(IRpcStubBuffer*,REFIID,void**);
ULONG STDMETHODCALLTYPE CStdStubBuffer_AddRef(IRpcStubBuffer*);
ULONG STDMETHODCALLTYPE CStdStubBuffer_Release(IRpcStubBuffer*);
ULONG STDMETHODCALLTYPE NdrCStdStubBuffer_Release(IRpcStubBuffer*,IPSFactoryBuffer*);
HRESULT STDMETHODCALLTYPE CStdStubBuffer_Connect(IRpcStubBuffer*,IUnknown*);
void STDMETHODCALLTYPE CStdStubBuffer_Disconnect(IRpcStubBuffer*);
HRESULT STDMETHODCALLTYPE CStdStubBuffer_Invoke(IRpcStubBuffer*,RPCOLEMESSAGE*,IRpcChannelBuffer*);
IRpcStubBuffer* STDMETHODCALLTYPE CStdStubBuffer_IsIIDSupported(IRpcStubBuffer*,REFIID);
ULONG STDMETHODCALLTYPE CStdStubBuffer_CountRefs(IRpcStubBuffer*);
HRESULT STDMETHODCALLTYPE CStdStubBuffer_DebugServerQueryInterface(IRpcStubBuffer*,void**);
void STDMETHODCALLTYPE CStdStubBuffer_DebugServerRelease(IRpcStubBuffer*,void*);
HRESULT RPC_ENTRY NdrDllGetClassObject(REFCLSID,REFIID,void**,const ProxyFileInfo**,const CLSID*,CStdPSFactoryBuffer*);
HRESULT RPC_ENTRY NdrDllCanUnloadNow(CStdPSFactoryBuffer*);
#ifndef NT35_STRICT
HRESULT RPC_ENTRY NdrDllRegisterProxy(HMODULE,const ProxyFileInfo**,const CLSID*);
HRESULT RPC_ENTRY NdrDllUnregisterProxy(HMODULE,const ProxyFileInfo**,const CLSID*);
#define STUB_FORWARDING_FUNCTION NdrStubForwardingFunction
ULONG STDMETHODCALLTYPE
CStdStubBuffer2_Release(IRpcStubBuffer*);
ULONG STDMETHODCALLTYPE
NdrCStdStubBuffer2_Release(IRpcStubBuffer*,IPSFactoryBuffer*);
#define CStdStubBuffer_DELEGATING_METHODS 0, 0, CStdStubBuffer2_Release, 0, 0, 0, 0, 0, 0, 0
#endif

#ifdef __cplusplus
}
#endif
#endif  /* defined  __cplusplus  && !defined CINTERFACE  */
#endif  /* ndef _RPCPROXY_H  */