Sweden-Number/dlls/ole32/ftmarshal.c

/*
 *	free threaded marshaller
 *
 *  Copyright 2002  Juergen Schmied
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
 */

#include <stdlib.h>
#include <stdarg.h>
#include <stdio.h>
#include <string.h>
#include <assert.h>

#define COBJMACROS

#include "windef.h"
#include "winbase.h"
#include "objbase.h"

#include "wine/debug.h"

#include "compobj_private.h"

WINE_DEFAULT_DEBUG_CHANNEL(ole);

static HRESULT WINAPI FTMarshalCF_QueryInterface(LPCLASSFACTORY iface,
                                                  REFIID riid, LPVOID *ppv)
{
    *ppv = NULL;
    if (IsEqualIID(riid, &IID_IUnknown) || IsEqualIID(riid, &IID_IClassFactory))
    {
        *ppv = iface;
        IClassFactory_AddRef(iface);
        return S_OK;
    }
    return E_NOINTERFACE;
}

static ULONG WINAPI FTMarshalCF_AddRef(LPCLASSFACTORY iface)
{
    return 2; /* non-heap based object */
}

static ULONG WINAPI FTMarshalCF_Release(LPCLASSFACTORY iface)
{
    return 1; /* non-heap based object */
}

static HRESULT WINAPI FTMarshalCF_CreateInstance(LPCLASSFACTORY iface,
    LPUNKNOWN pUnk, REFIID riid, LPVOID *ppv)
{
    IUnknown *pUnknown;
    HRESULT  hr;

    TRACE("(%p, %s, %p)\n", pUnk, debugstr_guid(riid), ppv);

    *ppv = NULL;

    hr = CoCreateFreeThreadedMarshaler(pUnk, &pUnknown);

    if (SUCCEEDED(hr))
    {
        hr = IUnknown_QueryInterface(pUnknown, riid, ppv);
        IUnknown_Release(pUnknown);
    }

    return hr;
}

static HRESULT WINAPI FTMarshalCF_LockServer(LPCLASSFACTORY iface, BOOL fLock)
{
    FIXME("(%d), stub!\n",fLock);
    return S_OK;
}

static const IClassFactoryVtbl FTMarshalCFVtbl =
{
    FTMarshalCF_QueryInterface,
    FTMarshalCF_AddRef,
    FTMarshalCF_Release,
    FTMarshalCF_CreateInstance,
    FTMarshalCF_LockServer
};
static const IClassFactoryVtbl *FTMarshalCF = &FTMarshalCFVtbl;

HRESULT FTMarshalCF_Create(REFIID riid, LPVOID *ppv)
{
    return IClassFactory_QueryInterface((IClassFactory *)&FTMarshalCF, riid, ppv);
}