2002-10-11 20:45:02 +02:00
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/*
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* OLE32 callouts, COM interface marshalling
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*
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2008-10-18 19:20:44 +02:00
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* Copyright 2001 Ove Kåven, TransGaming Technologies
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2002-10-11 20:45:02 +02:00
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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2006-05-18 14:49:52 +02:00
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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2002-10-11 20:45:02 +02:00
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*
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* TODO:
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2006-05-19 12:03:06 +02:00
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* - fix the wire-protocol to match MS/RPC
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2002-10-11 20:45:02 +02:00
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*/
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2003-09-06 01:08:26 +02:00
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#include <stdarg.h>
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2002-10-11 20:45:02 +02:00
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#include <stdio.h>
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#include <string.h>
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2004-10-07 05:06:48 +02:00
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#define COBJMACROS
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2003-01-07 21:36:20 +01:00
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#define NONAMELESSUNION
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2004-10-07 05:06:48 +02:00
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2002-10-11 20:45:02 +02:00
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#include "windef.h"
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#include "winbase.h"
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#include "winerror.h"
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2002-12-05 21:33:07 +01:00
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#include "objbase.h"
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2002-10-11 20:45:02 +02:00
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2003-02-01 01:44:51 +01:00
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#include "ndr_misc.h"
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2002-10-11 20:45:02 +02:00
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#include "rpcndr.h"
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2018-06-13 04:19:10 +02:00
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#include "ndrtypes.h"
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2006-08-28 20:05:36 +02:00
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#include "rpcproxy.h"
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#include "cpsf.h"
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2002-10-11 20:45:02 +02:00
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(ole);
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static HMODULE hOLE;
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2003-05-20 04:17:15 +02:00
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static HRESULT (WINAPI *COM_GetMarshalSizeMax)(ULONG *,REFIID,LPUNKNOWN,DWORD,LPVOID,DWORD);
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static HRESULT (WINAPI *COM_MarshalInterface)(LPSTREAM,REFIID,LPUNKNOWN,DWORD,LPVOID,DWORD);
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static HRESULT (WINAPI *COM_UnmarshalInterface)(LPSTREAM,REFIID,LPVOID*);
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static HRESULT (WINAPI *COM_ReleaseMarshalData)(LPSTREAM);
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static HRESULT (WINAPI *COM_GetClassObject)(REFCLSID,DWORD,COSERVERINFO *,REFIID,LPVOID *);
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static HRESULT (WINAPI *COM_GetPSClsid)(REFIID,CLSID *);
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static LPVOID (WINAPI *COM_MemAlloc)(ULONG);
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static void (WINAPI *COM_MemFree)(LPVOID);
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2002-10-11 20:45:02 +02:00
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static HMODULE LoadCOM(void)
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{
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if (hOLE) return hOLE;
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hOLE = LoadLibraryA("OLE32.DLL");
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if (!hOLE) return 0;
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COM_GetMarshalSizeMax = (LPVOID)GetProcAddress(hOLE, "CoGetMarshalSizeMax");
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COM_MarshalInterface = (LPVOID)GetProcAddress(hOLE, "CoMarshalInterface");
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COM_UnmarshalInterface = (LPVOID)GetProcAddress(hOLE, "CoUnmarshalInterface");
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COM_ReleaseMarshalData = (LPVOID)GetProcAddress(hOLE, "CoReleaseMarshalData");
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COM_GetClassObject = (LPVOID)GetProcAddress(hOLE, "CoGetClassObject");
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COM_GetPSClsid = (LPVOID)GetProcAddress(hOLE, "CoGetPSClsid");
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COM_MemAlloc = (LPVOID)GetProcAddress(hOLE, "CoTaskMemAlloc");
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COM_MemFree = (LPVOID)GetProcAddress(hOLE, "CoTaskMemFree");
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return hOLE;
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}
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/* CoMarshalInterface/CoUnmarshalInterface works on streams,
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* so implement a simple stream on top of the RPC buffer
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* (which also implements the MInterfacePointer structure) */
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typedef struct RpcStreamImpl
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{
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2010-12-08 22:59:42 +01:00
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IStream IStream_iface;
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2008-07-07 12:09:45 +02:00
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LONG RefCount;
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2002-10-11 20:45:02 +02:00
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PMIDL_STUB_MESSAGE pMsg;
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LPDWORD size;
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2007-12-19 15:53:40 +01:00
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unsigned char *data;
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2002-10-11 20:45:02 +02:00
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DWORD pos;
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} RpcStreamImpl;
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2010-12-08 22:59:42 +01:00
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static inline RpcStreamImpl *impl_from_IStream(IStream *iface)
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{
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return CONTAINING_RECORD(iface, RpcStreamImpl, IStream_iface);
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}
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2002-10-11 20:45:02 +02:00
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static HRESULT WINAPI RpcStream_QueryInterface(LPSTREAM iface,
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REFIID riid,
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LPVOID *obj)
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{
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if (IsEqualGUID(&IID_IUnknown, riid) ||
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IsEqualGUID(&IID_ISequentialStream, riid) ||
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IsEqualGUID(&IID_IStream, riid)) {
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2015-03-06 18:16:40 +01:00
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*obj = iface;
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IStream_AddRef(iface);
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2002-10-11 20:45:02 +02:00
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return S_OK;
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}
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2015-03-06 18:16:40 +01:00
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*obj = NULL;
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2002-10-11 20:45:02 +02:00
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return E_NOINTERFACE;
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}
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static ULONG WINAPI RpcStream_AddRef(LPSTREAM iface)
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{
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2010-12-08 22:59:42 +01:00
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RpcStreamImpl *This = impl_from_IStream(iface);
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2008-07-07 12:09:45 +02:00
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return InterlockedIncrement( &This->RefCount );
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2002-10-11 20:45:02 +02:00
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}
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static ULONG WINAPI RpcStream_Release(LPSTREAM iface)
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{
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2010-12-08 22:59:42 +01:00
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RpcStreamImpl *This = impl_from_IStream(iface);
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2008-07-07 12:09:45 +02:00
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ULONG ref = InterlockedDecrement( &This->RefCount );
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if (!ref) {
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2022-02-17 07:11:49 +01:00
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TRACE("size=%ld\n", *This->size);
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2008-01-16 22:57:31 +01:00
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This->pMsg->Buffer = This->data + *This->size;
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2002-10-11 20:45:02 +02:00
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HeapFree(GetProcessHeap(),0,This);
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}
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2008-07-07 12:09:45 +02:00
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return ref;
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2002-10-11 20:45:02 +02:00
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}
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static HRESULT WINAPI RpcStream_Read(LPSTREAM iface,
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void *pv,
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ULONG cb,
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ULONG *pcbRead)
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{
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2010-12-08 22:59:42 +01:00
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RpcStreamImpl *This = impl_from_IStream(iface);
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2005-06-07 22:07:06 +02:00
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HRESULT hr = S_OK;
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if (This->pos + cb > *This->size)
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{
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cb = *This->size - This->pos;
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hr = S_FALSE;
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}
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2002-10-11 20:45:02 +02:00
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if (cb) {
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memcpy(pv, This->data + This->pos, cb);
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This->pos += cb;
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}
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if (pcbRead) *pcbRead = cb;
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2005-06-07 22:07:06 +02:00
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return hr;
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2002-10-11 20:45:02 +02:00
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}
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static HRESULT WINAPI RpcStream_Write(LPSTREAM iface,
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const void *pv,
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ULONG cb,
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ULONG *pcbWritten)
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{
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2010-12-08 22:59:42 +01:00
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RpcStreamImpl *This = impl_from_IStream(iface);
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2007-12-19 15:53:40 +01:00
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if (This->data + cb > (unsigned char *)This->pMsg->RpcMsg->Buffer + This->pMsg->BufferLength)
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2005-06-07 22:07:06 +02:00
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return STG_E_MEDIUMFULL;
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2002-10-11 20:45:02 +02:00
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memcpy(This->data + This->pos, pv, cb);
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This->pos += cb;
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if (This->pos > *This->size) *This->size = This->pos;
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if (pcbWritten) *pcbWritten = cb;
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return S_OK;
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}
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static HRESULT WINAPI RpcStream_Seek(LPSTREAM iface,
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LARGE_INTEGER move,
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DWORD origin,
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ULARGE_INTEGER *newPos)
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{
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2010-12-08 22:59:42 +01:00
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RpcStreamImpl *This = impl_from_IStream(iface);
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2002-10-11 20:45:02 +02:00
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switch (origin) {
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case STREAM_SEEK_SET:
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2004-01-23 02:51:33 +01:00
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This->pos = move.u.LowPart;
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2002-10-11 20:45:02 +02:00
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break;
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case STREAM_SEEK_CUR:
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2004-01-23 02:51:33 +01:00
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This->pos = This->pos + move.u.LowPart;
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2002-10-11 20:45:02 +02:00
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break;
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case STREAM_SEEK_END:
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2004-01-23 02:51:33 +01:00
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This->pos = *This->size + move.u.LowPart;
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2002-10-11 20:45:02 +02:00
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break;
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default:
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return STG_E_INVALIDFUNCTION;
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}
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if (newPos) {
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2004-01-23 02:51:33 +01:00
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newPos->u.LowPart = This->pos;
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newPos->u.HighPart = 0;
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2002-10-11 20:45:02 +02:00
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}
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return S_OK;
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}
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static HRESULT WINAPI RpcStream_SetSize(LPSTREAM iface,
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ULARGE_INTEGER newSize)
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{
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2010-12-08 22:59:42 +01:00
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RpcStreamImpl *This = impl_from_IStream(iface);
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2004-01-23 02:51:33 +01:00
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*This->size = newSize.u.LowPart;
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2002-10-11 20:45:02 +02:00
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return S_OK;
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}
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2015-03-06 19:07:39 +01:00
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static HRESULT WINAPI RpcStream_CopyTo(IStream *iface, IStream *dest,
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ULARGE_INTEGER len, ULARGE_INTEGER *read, ULARGE_INTEGER *written)
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{
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RpcStreamImpl *This = impl_from_IStream(iface);
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FIXME("(%p): stub\n", This);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI RpcStream_Commit(IStream *iface, DWORD flags)
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{
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RpcStreamImpl *This = impl_from_IStream(iface);
|
2022-02-17 07:11:49 +01:00
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FIXME("(%p)->(0x%08lx): stub\n", This, flags);
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2015-03-06 19:07:39 +01:00
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return E_NOTIMPL;
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}
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static HRESULT WINAPI RpcStream_Revert(IStream *iface)
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{
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RpcStreamImpl *This = impl_from_IStream(iface);
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FIXME("(%p): stub\n", This);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI RpcStream_LockRegion(IStream *iface,
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ULARGE_INTEGER offset, ULARGE_INTEGER len, DWORD locktype)
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{
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RpcStreamImpl *This = impl_from_IStream(iface);
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FIXME("(%p): stub\n", This);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI RpcStream_UnlockRegion(IStream *iface,
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ULARGE_INTEGER offset, ULARGE_INTEGER len, DWORD locktype)
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{
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RpcStreamImpl *This = impl_from_IStream(iface);
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FIXME("(%p): stub\n", This);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI RpcStream_Stat(IStream *iface, STATSTG *stat, DWORD flag)
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{
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RpcStreamImpl *This = impl_from_IStream(iface);
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FIXME("(%p): stub\n", This);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI RpcStream_Clone(IStream *iface, IStream **cloned)
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{
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RpcStreamImpl *This = impl_from_IStream(iface);
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FIXME("(%p): stub\n", This);
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return E_NOTIMPL;
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}
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2005-06-06 21:50:35 +02:00
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static const IStreamVtbl RpcStream_Vtbl =
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2002-10-11 20:45:02 +02:00
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{
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RpcStream_QueryInterface,
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RpcStream_AddRef,
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RpcStream_Release,
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RpcStream_Read,
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RpcStream_Write,
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RpcStream_Seek,
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RpcStream_SetSize,
|
2015-03-06 19:07:39 +01:00
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RpcStream_CopyTo,
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RpcStream_Commit,
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RpcStream_Revert,
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RpcStream_LockRegion,
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RpcStream_UnlockRegion,
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RpcStream_Stat,
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RpcStream_Clone
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2002-10-11 20:45:02 +02:00
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};
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2015-03-06 18:28:24 +01:00
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static HRESULT RpcStream_Create(PMIDL_STUB_MESSAGE pStubMsg, BOOL init, ULONG *size, IStream **stream)
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2002-10-11 20:45:02 +02:00
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{
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RpcStreamImpl *This;
|
2015-03-06 18:16:40 +01:00
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*stream = NULL;
|
2015-03-06 18:28:24 +01:00
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This = HeapAlloc(GetProcessHeap(), 0, sizeof(RpcStreamImpl));
|
2015-03-06 18:16:40 +01:00
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if (!This) return E_OUTOFMEMORY;
|
2010-12-08 22:59:42 +01:00
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This->IStream_iface.lpVtbl = &RpcStream_Vtbl;
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2002-10-11 20:45:02 +02:00
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This->RefCount = 1;
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This->pMsg = pStubMsg;
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This->size = (LPDWORD)pStubMsg->Buffer;
|
2015-03-06 18:28:24 +01:00
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This->data = pStubMsg->Buffer + sizeof(DWORD);
|
2002-10-11 20:45:02 +02:00
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This->pos = 0;
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if (init) *This->size = 0;
|
2022-02-17 07:11:49 +01:00
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TRACE("init size=%ld\n", *This->size);
|
2015-03-06 18:28:24 +01:00
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if (size) *size = *This->size;
|
2015-03-06 18:16:40 +01:00
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*stream = &This->IStream_iface;
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return S_OK;
|
2002-10-11 20:45:02 +02:00
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}
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|
2005-07-05 14:49:14 +02:00
|
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|
static const IID* get_ip_iid(PMIDL_STUB_MESSAGE pStubMsg, unsigned char *pMemory, PFORMAT_STRING pFormat)
|
2003-02-01 01:44:51 +01:00
|
|
|
{
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|
const IID *riid;
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|
|
if (!pFormat) return &IID_IUnknown;
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|
|
|
TRACE("format=%02x %02x\n", pFormat[0], pFormat[1]);
|
2018-06-13 04:19:10 +02:00
|
|
|
if (pFormat[0] != FC_IP) FIXME("format=%d\n", pFormat[0]);
|
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|
|
if (pFormat[1] == FC_CONSTANT_IID) {
|
2003-05-20 04:17:15 +02:00
|
|
|
riid = (const IID *)&pFormat[2];
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|
|
} else {
|
|
|
|
ComputeConformance(pStubMsg, pMemory, pFormat+2, 0);
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|
|
riid = (const IID *)pStubMsg->MaxCount;
|
|
|
|
}
|
2003-02-01 01:44:51 +01:00
|
|
|
if (!riid) riid = &IID_IUnknown;
|
2003-05-20 04:17:15 +02:00
|
|
|
TRACE("got %s\n", debugstr_guid(riid));
|
2003-02-01 01:44:51 +01:00
|
|
|
return riid;
|
|
|
|
}
|
|
|
|
|
2002-10-11 20:45:02 +02:00
|
|
|
/***********************************************************************
|
|
|
|
* NdrInterfacePointerMarshall [RPCRT4.@]
|
|
|
|
*/
|
|
|
|
unsigned char * WINAPI NdrInterfacePointerMarshall(PMIDL_STUB_MESSAGE pStubMsg,
|
|
|
|
unsigned char *pMemory,
|
|
|
|
PFORMAT_STRING pFormat)
|
|
|
|
{
|
2003-02-01 01:44:51 +01:00
|
|
|
const IID *riid = get_ip_iid(pStubMsg, pMemory, pFormat);
|
2002-10-11 20:45:02 +02:00
|
|
|
LPSTREAM stream;
|
|
|
|
HRESULT hr;
|
|
|
|
|
|
|
|
TRACE("(%p,%p,%p)\n", pStubMsg, pMemory, pFormat);
|
|
|
|
pStubMsg->MaxCount = 0;
|
|
|
|
if (!LoadCOM()) return NULL;
|
2006-05-18 04:40:29 +02:00
|
|
|
if (pStubMsg->Buffer + sizeof(DWORD) <= (unsigned char *)pStubMsg->RpcMsg->Buffer + pStubMsg->BufferLength) {
|
2015-03-06 18:28:24 +01:00
|
|
|
hr = RpcStream_Create(pStubMsg, TRUE, NULL, &stream);
|
2015-03-06 18:16:40 +01:00
|
|
|
if (hr == S_OK) {
|
2006-01-31 12:21:13 +01:00
|
|
|
if (pMemory)
|
|
|
|
hr = COM_MarshalInterface(stream, riid, (LPUNKNOWN)pMemory,
|
|
|
|
pStubMsg->dwDestContext, pStubMsg->pvDestContext,
|
|
|
|
MSHLFLAGS_NORMAL);
|
2005-06-07 22:07:06 +02:00
|
|
|
IStream_Release(stream);
|
|
|
|
}
|
2015-03-06 18:16:40 +01:00
|
|
|
|
|
|
|
if (FAILED(hr))
|
|
|
|
RpcRaiseException(hr);
|
2005-06-07 22:07:06 +02:00
|
|
|
}
|
2002-10-11 20:45:02 +02:00
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
/***********************************************************************
|
|
|
|
* NdrInterfacePointerUnmarshall [RPCRT4.@]
|
|
|
|
*/
|
|
|
|
unsigned char * WINAPI NdrInterfacePointerUnmarshall(PMIDL_STUB_MESSAGE pStubMsg,
|
|
|
|
unsigned char **ppMemory,
|
|
|
|
PFORMAT_STRING pFormat,
|
|
|
|
unsigned char fMustAlloc)
|
|
|
|
{
|
2018-11-02 05:53:45 +01:00
|
|
|
IUnknown **unk = (IUnknown **)ppMemory;
|
2002-10-11 20:45:02 +02:00
|
|
|
LPSTREAM stream;
|
|
|
|
HRESULT hr;
|
|
|
|
|
|
|
|
TRACE("(%p,%p,%p,%d)\n", pStubMsg, ppMemory, pFormat, fMustAlloc);
|
|
|
|
if (!LoadCOM()) return NULL;
|
2018-11-02 05:53:45 +01:00
|
|
|
|
|
|
|
/* Avoid reference leaks for [in, out] pointers. */
|
|
|
|
if (pStubMsg->IsClient && *unk)
|
|
|
|
IUnknown_Release(*unk);
|
|
|
|
|
|
|
|
*unk = NULL;
|
2005-11-29 10:41:34 +01:00
|
|
|
if (pStubMsg->Buffer + sizeof(DWORD) < (unsigned char *)pStubMsg->RpcMsg->Buffer + pStubMsg->BufferLength) {
|
2015-03-06 18:28:24 +01:00
|
|
|
ULONG size;
|
|
|
|
|
|
|
|
hr = RpcStream_Create(pStubMsg, FALSE, &size, &stream);
|
2015-03-06 18:16:40 +01:00
|
|
|
if (hr == S_OK) {
|
2015-03-06 18:28:24 +01:00
|
|
|
if (size != 0)
|
2018-11-02 05:53:45 +01:00
|
|
|
hr = COM_UnmarshalInterface(stream, &IID_NULL, (void **)unk);
|
2015-03-06 18:16:40 +01:00
|
|
|
|
|
|
|
IStream_Release(stream);
|
|
|
|
}
|
|
|
|
|
2007-03-14 16:46:16 +01:00
|
|
|
if (FAILED(hr))
|
2005-11-29 10:41:34 +01:00
|
|
|
RpcRaiseException(hr);
|
2005-06-07 22:07:06 +02:00
|
|
|
}
|
2002-10-11 20:45:02 +02:00
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
/***********************************************************************
|
|
|
|
* NdrInterfacePointerBufferSize [RPCRT4.@]
|
|
|
|
*/
|
|
|
|
void WINAPI NdrInterfacePointerBufferSize(PMIDL_STUB_MESSAGE pStubMsg,
|
|
|
|
unsigned char *pMemory,
|
|
|
|
PFORMAT_STRING pFormat)
|
|
|
|
{
|
2003-02-01 01:44:51 +01:00
|
|
|
const IID *riid = get_ip_iid(pStubMsg, pMemory, pFormat);
|
2002-10-11 20:45:02 +02:00
|
|
|
ULONG size = 0;
|
|
|
|
|
|
|
|
TRACE("(%p,%p,%p)\n", pStubMsg, pMemory, pFormat);
|
|
|
|
if (!LoadCOM()) return;
|
2010-05-14 22:06:47 +02:00
|
|
|
COM_GetMarshalSizeMax(&size, riid, (LPUNKNOWN)pMemory,
|
|
|
|
pStubMsg->dwDestContext, pStubMsg->pvDestContext,
|
|
|
|
MSHLFLAGS_NORMAL);
|
2022-02-17 07:11:49 +01:00
|
|
|
TRACE("size=%ld\n", size);
|
2005-11-29 10:41:34 +01:00
|
|
|
pStubMsg->BufferLength += sizeof(DWORD) + size;
|
2002-10-11 20:45:02 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
/***********************************************************************
|
|
|
|
* NdrInterfacePointerMemorySize [RPCRT4.@]
|
|
|
|
*/
|
2006-11-09 23:02:09 +01:00
|
|
|
ULONG WINAPI NdrInterfacePointerMemorySize(PMIDL_STUB_MESSAGE pStubMsg,
|
|
|
|
PFORMAT_STRING pFormat)
|
2002-10-11 20:45:02 +02:00
|
|
|
{
|
2006-05-17 15:46:06 +02:00
|
|
|
ULONG size;
|
|
|
|
|
|
|
|
TRACE("(%p,%p)\n", pStubMsg, pFormat);
|
|
|
|
|
|
|
|
size = *(ULONG *)pStubMsg->Buffer;
|
|
|
|
pStubMsg->Buffer += 4;
|
|
|
|
pStubMsg->MemorySize += 4;
|
|
|
|
|
|
|
|
pStubMsg->Buffer += size;
|
|
|
|
|
|
|
|
return pStubMsg->MemorySize;
|
2002-10-11 20:45:02 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
/***********************************************************************
|
|
|
|
* NdrInterfacePointerFree [RPCRT4.@]
|
|
|
|
*/
|
|
|
|
void WINAPI NdrInterfacePointerFree(PMIDL_STUB_MESSAGE pStubMsg,
|
|
|
|
unsigned char *pMemory,
|
|
|
|
PFORMAT_STRING pFormat)
|
|
|
|
{
|
|
|
|
LPUNKNOWN pUnk = (LPUNKNOWN)pMemory;
|
|
|
|
TRACE("(%p,%p,%p)\n", pStubMsg, pMemory, pFormat);
|
|
|
|
if (pUnk) IUnknown_Release(pUnk);
|
|
|
|
}
|
|
|
|
|
|
|
|
/***********************************************************************
|
|
|
|
* NdrOleAllocate [RPCRT4.@]
|
|
|
|
*/
|
2009-01-30 14:46:17 +01:00
|
|
|
void * WINAPI NdrOleAllocate(SIZE_T Size)
|
2002-10-11 20:45:02 +02:00
|
|
|
{
|
|
|
|
if (!LoadCOM()) return NULL;
|
|
|
|
return COM_MemAlloc(Size);
|
|
|
|
}
|
|
|
|
|
|
|
|
/***********************************************************************
|
|
|
|
* NdrOleFree [RPCRT4.@]
|
|
|
|
*/
|
|
|
|
void WINAPI NdrOleFree(void *NodeToFree)
|
|
|
|
{
|
|
|
|
if (!LoadCOM()) return;
|
|
|
|
COM_MemFree(NodeToFree);
|
|
|
|
}
|
2006-08-28 20:05:36 +02:00
|
|
|
|
2009-06-03 16:42:50 +02:00
|
|
|
/***********************************************************************
|
|
|
|
* Helper function to create a proxy.
|
|
|
|
* Probably similar to NdrpCreateProxy.
|
|
|
|
*/
|
|
|
|
HRESULT create_proxy(REFIID iid, IUnknown *pUnkOuter, IRpcProxyBuffer **pproxy, void **ppv)
|
|
|
|
{
|
|
|
|
CLSID clsid;
|
|
|
|
IPSFactoryBuffer *psfac;
|
|
|
|
HRESULT r;
|
|
|
|
|
|
|
|
if(!LoadCOM()) return E_FAIL;
|
|
|
|
|
|
|
|
r = COM_GetPSClsid( iid, &clsid );
|
|
|
|
if(FAILED(r)) return r;
|
|
|
|
|
|
|
|
r = COM_GetClassObject( &clsid, CLSCTX_INPROC_SERVER, NULL, &IID_IPSFactoryBuffer, (void**)&psfac );
|
|
|
|
if(FAILED(r)) return r;
|
|
|
|
|
|
|
|
r = IPSFactoryBuffer_CreateProxy(psfac, pUnkOuter, iid, pproxy, ppv);
|
|
|
|
|
|
|
|
IPSFactoryBuffer_Release(psfac);
|
|
|
|
return r;
|
|
|
|
}
|
|
|
|
|
2006-08-28 20:05:36 +02:00
|
|
|
/***********************************************************************
|
|
|
|
* Helper function to create a stub.
|
|
|
|
* This probably looks very much like NdrpCreateStub.
|
|
|
|
*/
|
|
|
|
HRESULT create_stub(REFIID iid, IUnknown *pUnk, IRpcStubBuffer **ppstub)
|
|
|
|
{
|
|
|
|
CLSID clsid;
|
|
|
|
IPSFactoryBuffer *psfac;
|
|
|
|
HRESULT r;
|
|
|
|
|
|
|
|
if(!LoadCOM()) return E_FAIL;
|
|
|
|
|
|
|
|
r = COM_GetPSClsid( iid, &clsid );
|
|
|
|
if(FAILED(r)) return r;
|
|
|
|
|
|
|
|
r = COM_GetClassObject( &clsid, CLSCTX_INPROC_SERVER, NULL, &IID_IPSFactoryBuffer, (void**)&psfac );
|
|
|
|
if(FAILED(r)) return r;
|
|
|
|
|
|
|
|
r = IPSFactoryBuffer_CreateStub(psfac, iid, pUnk, ppstub);
|
|
|
|
|
|
|
|
IPSFactoryBuffer_Release(psfac);
|
|
|
|
return r;
|
|
|
|
}
|