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145 lines
3.4 KiB
C
145 lines
3.4 KiB
C
/*
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* MSXML Class Factory
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*
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* Copyright 2002 Lionel Ulmer
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* Copyright 2005 Mike McCormack
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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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#define COBJMACROS
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#include <stdarg.h>
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#include "windef.h"
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#include "winbase.h"
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#include "winuser.h"
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#include "ole2.h"
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#include "msxml2.h"
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#include "wine/debug.h"
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#include "msxml_private.h"
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WINE_DEFAULT_DEBUG_CHANNEL(msxml);
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typedef HRESULT (*fnCreateInstance)(IUnknown *pUnkOuter, LPVOID *ppObj);
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/******************************************************************************
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* MSXML ClassFactory
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*/
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typedef struct _xmlcf
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{
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const struct IClassFactoryVtbl *lpVtbl;
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fnCreateInstance pfnCreateInstance;
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} xmlcf;
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static inline xmlcf *impl_from_IClassFactory( IClassFactory *iface )
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{
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return (xmlcf *)((char*)iface - FIELD_OFFSET(xmlcf, lpVtbl));
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}
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static HRESULT WINAPI xmlcf_QueryInterface(
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IClassFactory *iface,
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REFIID riid,
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LPVOID *ppobj )
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{
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if (IsEqualGUID(riid, &IID_IUnknown) ||
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IsEqualGUID(riid, &IID_IClassFactory))
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{
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IClassFactory_AddRef( iface );
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*ppobj = iface;
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return S_OK;
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}
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return E_NOINTERFACE;
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}
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static ULONG WINAPI xmlcf_AddRef(
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IClassFactory *iface )
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{
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return 2;
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}
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static ULONG WINAPI xmlcf_Release(
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IClassFactory *iface )
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{
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return 1;
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}
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static HRESULT WINAPI xmlcf_CreateInstance(
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IClassFactory *iface,
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LPUNKNOWN pOuter,
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REFIID riid,
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LPVOID *ppobj )
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{
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xmlcf *This = impl_from_IClassFactory( iface );
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HRESULT r;
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IUnknown *punk;
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TRACE("%p %s %p\n", pOuter, debugstr_guid(riid), ppobj );
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*ppobj = NULL;
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if (pOuter)
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return CLASS_E_NOAGGREGATION;
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r = This->pfnCreateInstance( pOuter, (LPVOID*) &punk );
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if (FAILED(r))
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return r;
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r = IUnknown_QueryInterface( punk, riid, ppobj );
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if (FAILED(r))
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return r;
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IUnknown_Release( punk );
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return r;
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}
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static HRESULT WINAPI xmlcf_LockServer(
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IClassFactory *iface,
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BOOL dolock)
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{
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FIXME("(%p)->(%d),stub!\n",iface,dolock);
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return S_OK;
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}
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const struct IClassFactoryVtbl xmlcf_vtbl =
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{
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xmlcf_QueryInterface,
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xmlcf_AddRef,
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xmlcf_Release,
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xmlcf_CreateInstance,
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xmlcf_LockServer
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};
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static xmlcf domdoccf = { &xmlcf_vtbl, DOMDocument_create };
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/******************************************************************
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* DllGetClassObject (MSXML3.@)
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*/
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HRESULT WINAPI DllGetClassObject( REFCLSID rclsid, REFIID iid, LPVOID *ppv )
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{
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IClassFactory *cf = NULL;
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TRACE("%s %s %p\n", debugstr_guid(rclsid), debugstr_guid(iid), ppv );
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if( IsEqualGUID( rclsid, &CLSID_DOMDocument ) )
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cf = (IClassFactory*) &domdoccf.lpVtbl;
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if ( !cf )
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return CLASS_E_CLASSNOTAVAILABLE;
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return IClassFactory_QueryInterface( cf, iid, ppv );
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}
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