2002-08-03 02:17:10 +02:00
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/*
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2003-05-13 02:41:57 +02:00
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* free threaded marshaller
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2002-08-03 02:17:10 +02:00
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*
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* Copyright 2002 Juergen Schmied
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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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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "config.h"
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#include <stdlib.h>
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2003-09-06 01:08:26 +02:00
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#include <stdarg.h>
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2002-08-03 02:17:10 +02:00
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#include <stdio.h>
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#include <string.h>
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#include <assert.h>
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2003-09-06 01:08:26 +02:00
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#include "windef.h"
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2002-08-03 02:17:10 +02:00
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#include "winbase.h"
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2002-12-05 21:33:07 +01:00
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#include "objbase.h"
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2002-08-03 02:17:10 +02:00
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(ole);
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typedef struct _FTMarshalImpl {
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2004-08-12 21:52:49 +02:00
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IUnknownVtbl *lpVtbl;
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2002-08-03 02:17:10 +02:00
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DWORD ref;
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2004-08-12 21:52:49 +02:00
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IMarshalVtbl *lpvtblFTM;
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2002-08-03 02:17:10 +02:00
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IUnknown *pUnkOuter;
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} FTMarshalImpl;
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#define _IFTMUnknown_(This)(IUnknown*)&(This->lpVtbl)
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#define _IFTMarshal_(This) (IMarshal*)&(This->lpvtblFTM)
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#define _IFTMarshall_Offset ((int)(&(((FTMarshalImpl*)0)->lpvtblFTM)))
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#define _ICOM_THIS_From_IFTMarshal(class, name) class* This = (class*)(((char*)name)-_IFTMarshall_Offset);
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/* inner IUnknown to handle aggregation */
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HRESULT WINAPI IiFTMUnknown_fnQueryInterface (IUnknown * iface, REFIID riid, LPVOID * ppv)
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{
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2004-09-06 22:34:29 +02:00
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FTMarshalImpl *This = (FTMarshalImpl *)iface;
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2002-08-03 02:17:10 +02:00
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TRACE ("\n");
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*ppv = NULL;
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if (IsEqualIID (&IID_IUnknown, riid))
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*ppv = _IFTMUnknown_ (This);
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else if (IsEqualIID (&IID_IMarshal, riid))
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*ppv = _IFTMarshal_ (This);
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else {
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FIXME ("No interface for %s.\n", debugstr_guid (riid));
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return E_NOINTERFACE;
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}
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IUnknown_AddRef ((IUnknown *) * ppv);
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return S_OK;
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}
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ULONG WINAPI IiFTMUnknown_fnAddRef (IUnknown * iface)
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{
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2004-09-06 22:34:29 +02:00
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FTMarshalImpl *This = (FTMarshalImpl *)iface;
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2002-08-03 02:17:10 +02:00
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TRACE ("\n");
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return InterlockedIncrement (&This->ref);
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}
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ULONG WINAPI IiFTMUnknown_fnRelease (IUnknown * iface)
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{
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2004-09-06 22:34:29 +02:00
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FTMarshalImpl *This = (FTMarshalImpl *)iface;
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2002-08-03 02:17:10 +02:00
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TRACE ("\n");
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if (InterlockedDecrement (&This->ref))
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return This->ref;
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HeapFree (GetProcessHeap (), 0, This);
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return 0;
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}
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2004-08-13 01:00:51 +02:00
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static IUnknownVtbl iunkvt =
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2002-08-03 02:17:10 +02:00
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{
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IiFTMUnknown_fnQueryInterface,
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IiFTMUnknown_fnAddRef,
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IiFTMUnknown_fnRelease
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};
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HRESULT WINAPI FTMarshalImpl_QueryInterface (LPMARSHAL iface, REFIID riid, LPVOID * ppv)
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{
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_ICOM_THIS_From_IFTMarshal (FTMarshalImpl, iface);
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TRACE ("(%p)->(\n\tIID:\t%s,%p)\n", This, debugstr_guid (riid), ppv);
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return IUnknown_QueryInterface (This->pUnkOuter, riid, ppv);
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}
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ULONG WINAPI FTMarshalImpl_AddRef (LPMARSHAL iface)
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{
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_ICOM_THIS_From_IFTMarshal (FTMarshalImpl, iface);
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TRACE ("\n");
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return IUnknown_AddRef (This->pUnkOuter);
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}
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ULONG WINAPI FTMarshalImpl_Release (LPMARSHAL iface)
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{
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_ICOM_THIS_From_IFTMarshal (FTMarshalImpl, iface);
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TRACE ("\n");
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return IUnknown_Release (This->pUnkOuter);
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}
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HRESULT WINAPI FTMarshalImpl_GetUnmarshalClass (LPMARSHAL iface, REFIID riid, void *pv, DWORD dwDestContext,
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void *pvDestContext, DWORD mshlflags, CLSID * pCid)
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{
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FIXME ("(), stub!\n");
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return S_OK;
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}
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HRESULT WINAPI FTMarshalImpl_GetMarshalSizeMax (LPMARSHAL iface, REFIID riid, void *pv, DWORD dwDestContext,
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void *pvDestContext, DWORD mshlflags, DWORD * pSize)
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{
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IMarshal *pMarshal = NULL;
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HRESULT hres;
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_ICOM_THIS_From_IFTMarshal (FTMarshalImpl, iface);
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FIXME ("(), stub!\n");
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2003-05-13 02:41:57 +02:00
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/* if the marshalling happens inside the same process the interface pointer is
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copied between the apartments */
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2002-08-03 02:17:10 +02:00
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if (dwDestContext == MSHCTX_INPROC || dwDestContext == MSHCTX_CROSSCTX) {
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*pSize = sizeof (This);
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return S_OK;
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}
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2003-05-13 02:41:57 +02:00
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/* use the standard marshaller to handle all other cases */
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2002-08-03 02:17:10 +02:00
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CoGetStandardMarshal (riid, pv, dwDestContext, pvDestContext, mshlflags, &pMarshal);
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hres = IMarshal_GetMarshalSizeMax (pMarshal, riid, pv, dwDestContext, pvDestContext, mshlflags, pSize);
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IMarshal_Release (pMarshal);
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return hres;
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return S_OK;
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}
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HRESULT WINAPI FTMarshalImpl_MarshalInterface (LPMARSHAL iface, IStream * pStm, REFIID riid, void *pv,
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DWORD dwDestContext, void *pvDestContext, DWORD mshlflags)
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{
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IMarshal *pMarshal = NULL;
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HRESULT hres;
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_ICOM_THIS_From_IFTMarshal (FTMarshalImpl, iface);
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FIXME ("(), stub!\n");
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2003-05-13 02:41:57 +02:00
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/* if the marshalling happens inside the same process the interface pointer is
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copied between the apartments */
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2002-08-03 02:17:10 +02:00
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if (dwDestContext == MSHCTX_INPROC || dwDestContext == MSHCTX_CROSSCTX) {
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return IStream_Write (pStm, This, sizeof (This), 0);
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}
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/* use the standard marshaler to handle all other cases */
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CoGetStandardMarshal (riid, pv, dwDestContext, pvDestContext, mshlflags, &pMarshal);
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hres = IMarshal_MarshalInterface (pMarshal, pStm, riid, pv, dwDestContext, pvDestContext, mshlflags);
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IMarshal_Release (pMarshal);
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return hres;
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}
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HRESULT WINAPI FTMarshalImpl_UnmarshalInterface (LPMARSHAL iface, IStream * pStm, REFIID riid, void **ppv)
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{
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FIXME ("(), stub!\n");
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return S_OK;
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}
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HRESULT WINAPI FTMarshalImpl_ReleaseMarshalData (LPMARSHAL iface, IStream * pStm)
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{
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FIXME ("(), stub!\n");
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return S_OK;
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}
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HRESULT WINAPI FTMarshalImpl_DisconnectObject (LPMARSHAL iface, DWORD dwReserved)
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{
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FIXME ("(), stub!\n");
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return S_OK;
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}
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2004-08-13 01:00:51 +02:00
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IMarshalVtbl ftmvtbl =
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2002-08-03 02:17:10 +02:00
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{
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FTMarshalImpl_QueryInterface,
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FTMarshalImpl_AddRef,
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FTMarshalImpl_Release,
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FTMarshalImpl_GetUnmarshalClass,
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FTMarshalImpl_GetMarshalSizeMax,
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FTMarshalImpl_MarshalInterface,
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FTMarshalImpl_UnmarshalInterface,
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FTMarshalImpl_ReleaseMarshalData,
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FTMarshalImpl_DisconnectObject
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};
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/***********************************************************************
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2003-09-11 05:06:25 +02:00
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* CoCreateFreeThreadedMarshaler [OLE32.@]
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2002-08-03 02:17:10 +02:00
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*
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*/
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HRESULT WINAPI CoCreateFreeThreadedMarshaler (LPUNKNOWN punkOuter, LPUNKNOWN * ppunkMarshal)
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{
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FTMarshalImpl *ftm;
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TRACE ("(%p %p)\n", punkOuter, ppunkMarshal);
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ftm = (FTMarshalImpl *) HeapAlloc (GetProcessHeap (), 0, sizeof (FTMarshalImpl));
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if (!ftm)
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return E_OUTOFMEMORY;
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2003-04-10 20:17:34 +02:00
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ftm->lpVtbl = &iunkvt;
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2002-08-03 02:17:10 +02:00
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ftm->lpvtblFTM = &ftmvtbl;
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ftm->ref = 1;
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ftm->pUnkOuter = punkOuter;
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*ppunkMarshal = _IFTMUnknown_ (ftm);
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return S_OK;
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}
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