269 lines
7.7 KiB
C
269 lines
7.7 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#define COBJMACROS
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#include "config.h"
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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 "msxml.h"
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#include "xmldom.h"
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#include "msxml2.h"
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/* undef the #define in msxml2 so that we can access the v.2 version
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independent CLSID as well as the v.3 one. */
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#undef CLSID_DOMDocument
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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 (*ClassFactoryCreateInstanceFunc)(IUnknown *pUnkOuter, LPVOID *ppObj);
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typedef HRESULT (*DOMFactoryCreateInstanceFunc)(const GUID *clsid, IUnknown *pUnkOuter, LPVOID *ppObj);
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/******************************************************************************
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* MSXML ClassFactory
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*/
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typedef struct
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{
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const struct IClassFactoryVtbl *lpVtbl;
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ClassFactoryCreateInstanceFunc pCreateInstance;
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} ClassFactory;
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typedef struct
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{
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const struct IClassFactoryVtbl *lpVtbl;
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LONG ref;
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DOMFactoryCreateInstanceFunc pCreateInstance;
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GUID clsid;
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} DOMFactory;
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static HRESULT WINAPI ClassFactory_QueryInterface(
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IClassFactory *iface,
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REFIID riid,
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void **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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FIXME("interface %s not implemented\n", debugstr_guid(riid));
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return E_NOINTERFACE;
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}
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static ULONG WINAPI ClassFactory_AddRef(IClassFactory *iface )
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{
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return 2;
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}
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static ULONG WINAPI ClassFactory_Release(IClassFactory *iface )
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{
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return 1;
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}
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static HRESULT WINAPI ClassFactory_CreateInstance(
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IClassFactory *iface,
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IUnknown *pOuter,
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REFIID riid,
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void **ppobj )
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{
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ClassFactory *This = (ClassFactory*)iface;
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IUnknown *punk;
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HRESULT r;
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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->pCreateInstance( pOuter, (void**) &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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IUnknown_Release( punk );
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return r;
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}
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static HRESULT WINAPI ClassFactory_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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static ULONG WINAPI DOMClassFactory_AddRef(IClassFactory *iface )
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{
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DOMFactory *This = (DOMFactory*)iface;
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ULONG ref = InterlockedIncrement(&This->ref);
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TRACE("(%p) ref = %u\n", This, ref);
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return ref;
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}
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static ULONG WINAPI DOMClassFactory_Release(IClassFactory *iface )
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{
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DOMFactory *This = (DOMFactory*)iface;
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ULONG ref = InterlockedDecrement(&This->ref);
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TRACE("(%p) ref = %u\n", This, ref);
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if(!ref) {
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heap_free(This);
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}
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return ref;
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}
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static HRESULT WINAPI DOMClassFactory_CreateInstance(
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IClassFactory *iface,
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IUnknown *pOuter,
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REFIID riid,
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void **ppobj )
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{
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DOMFactory *This = (DOMFactory*)iface;
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IUnknown *punk;
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HRESULT r;
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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->pCreateInstance( &This->clsid, pOuter, (void**) &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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IUnknown_Release( punk );
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return r;
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}
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static const struct IClassFactoryVtbl ClassFactoryVtbl =
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{
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ClassFactory_QueryInterface,
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ClassFactory_AddRef,
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ClassFactory_Release,
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ClassFactory_CreateInstance,
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ClassFactory_LockServer
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};
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static const struct IClassFactoryVtbl DOMClassFactoryVtbl =
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{
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ClassFactory_QueryInterface,
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DOMClassFactory_AddRef,
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DOMClassFactory_Release,
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DOMClassFactory_CreateInstance,
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ClassFactory_LockServer
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};
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static HRESULT DOMClassFactory_Create(const GUID *clsid, REFIID riid, void **ppv, DOMFactoryCreateInstanceFunc fnCreateInstance)
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{
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DOMFactory *ret = heap_alloc(sizeof(DOMFactory));
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HRESULT hres;
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ret->lpVtbl = &DOMClassFactoryVtbl;
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ret->ref = 0;
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ret->clsid = *clsid;
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ret->pCreateInstance = fnCreateInstance;
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hres = IClassFactory_QueryInterface((IClassFactory*)ret, riid, ppv);
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if(FAILED(hres)) {
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heap_free(ret);
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*ppv = NULL;
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}
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return hres;
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}
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static ClassFactory schemacf = { &ClassFactoryVtbl, SchemaCache_create };
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static ClassFactory xmldoccf = { &ClassFactoryVtbl, XMLDocument_create };
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static ClassFactory saxreadcf = { &ClassFactoryVtbl, SAXXMLReader_create };
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static ClassFactory httpreqcf = { &ClassFactoryVtbl, XMLHTTPRequest_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 riid, void **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(riid), ppv );
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if( IsEqualCLSID( rclsid, &CLSID_DOMDocument ) || /* Version indep. v 2.x */
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IsEqualCLSID( rclsid, &CLSID_DOMDocument2 ) || /* Version indep. v 3.0 */
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IsEqualCLSID( rclsid, &CLSID_DOMDocument30 )|| /* Version dep. v 3.0 */
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IsEqualCLSID( rclsid, &CLSID_DOMDocument40 )|| /* Version dep. v 4.0 */
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IsEqualCLSID( rclsid, &CLSID_DOMDocument60 )) /* Version dep. v 6.0 */
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{
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return DOMClassFactory_Create(rclsid, riid, ppv, DOMDocument_create);
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}
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else if( IsEqualCLSID( rclsid, &CLSID_XMLSchemaCache ) ||
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IsEqualCLSID( rclsid, &CLSID_XMLSchemaCache30 ) ||
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IsEqualCLSID( rclsid, &CLSID_XMLSchemaCache40 ) ||
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IsEqualCLSID( rclsid, &CLSID_XMLSchemaCache60 ))
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{
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cf = (IClassFactory*) &schemacf.lpVtbl;
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}
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else if( IsEqualCLSID( rclsid, &CLSID_XMLDocument ) )
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{
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cf = (IClassFactory*) &xmldoccf.lpVtbl;
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}
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else if( IsEqualCLSID( rclsid, &CLSID_DOMFreeThreadedDocument ) || /* Version indep. v 2.x */
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IsEqualCLSID( rclsid, &CLSID_FreeThreadedDOMDocument ) ||
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IsEqualCLSID( rclsid, &CLSID_FreeThreadedDOMDocument30 ) ||
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IsEqualCLSID( rclsid, &CLSID_FreeThreadedDOMDocument40 ) ||
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IsEqualCLSID( rclsid, &CLSID_FreeThreadedDOMDocument60 ))
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{
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return DOMClassFactory_Create(rclsid, riid, ppv, DOMDocument_create);
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}
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else if( IsEqualCLSID( rclsid, &CLSID_SAXXMLReader) ||
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IsEqualCLSID( rclsid, &CLSID_SAXXMLReader30 ) ||
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IsEqualCLSID( rclsid, &CLSID_SAXXMLReader40 ) ||
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IsEqualCLSID( rclsid, &CLSID_SAXXMLReader60 ))
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{
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cf = (IClassFactory*) &saxreadcf.lpVtbl;
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}
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else if( IsEqualCLSID( rclsid, &CLSID_XMLHTTPRequest ) ||
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IsEqualCLSID( rclsid, &CLSID_XMLHTTP26 ) ||
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IsEqualCLSID( rclsid, &CLSID_XMLHTTP30 ) ||
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IsEqualCLSID( rclsid, &CLSID_XMLHTTP40 ) ||
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IsEqualCLSID( rclsid, &CLSID_XMLHTTP60 ))
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{
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cf = (IClassFactory*) &httpreqcf.lpVtbl;
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}
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if ( !cf )
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return CLASS_E_CLASSNOTAVAILABLE;
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return IClassFactory_QueryInterface( cf, riid, ppv );
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}
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