mirror of
https://github.com/reactos/reactos.git
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216 lines
5.8 KiB
C
216 lines
5.8 KiB
C
/*
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* DOM Document Implementation implementation
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*
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* Copyright 2007 Alistair Leslie-Hughes
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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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#ifdef HAVE_LIBXML2
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# include <libxml/parser.h>
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# include <libxml/xmlerror.h>
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#endif
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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 "msxml6.h"
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#include "msxml_private.h"
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#include "wine/debug.h"
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#ifdef HAVE_LIBXML2
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WINE_DEFAULT_DEBUG_CHANNEL(msxml);
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typedef struct _domimpl
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{
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DispatchEx dispex;
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IXMLDOMImplementation IXMLDOMImplementation_iface;
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LONG ref;
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} domimpl;
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static inline domimpl *impl_from_IXMLDOMImplementation( IXMLDOMImplementation *iface )
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{
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return CONTAINING_RECORD(iface, domimpl, IXMLDOMImplementation_iface);
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}
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static HRESULT WINAPI dimimpl_QueryInterface(
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IXMLDOMImplementation *iface,
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REFIID riid,
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void** ppvObject )
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{
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domimpl *This = impl_from_IXMLDOMImplementation( iface );
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TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppvObject);
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if ( IsEqualGUID( riid, &IID_IXMLDOMImplementation ) ||
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IsEqualGUID( riid, &IID_IDispatch ) ||
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IsEqualGUID( riid, &IID_IUnknown ) )
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{
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*ppvObject = iface;
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}
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else if (dispex_query_interface(&This->dispex, riid, ppvObject))
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{
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return *ppvObject ? S_OK : E_NOINTERFACE;
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}
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else
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{
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TRACE("Unsupported interface %s\n", debugstr_guid(riid));
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*ppvObject = NULL;
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return E_NOINTERFACE;
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}
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IXMLDOMImplementation_AddRef( iface );
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return S_OK;
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}
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static ULONG WINAPI dimimpl_AddRef(
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IXMLDOMImplementation *iface )
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{
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domimpl *This = impl_from_IXMLDOMImplementation( iface );
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ULONG ref = InterlockedIncrement( &This->ref );
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TRACE("(%p)->(%d)\n", This, ref);
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return ref;
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}
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static ULONG WINAPI dimimpl_Release(
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IXMLDOMImplementation *iface )
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{
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domimpl *This = impl_from_IXMLDOMImplementation( iface );
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ULONG ref = InterlockedDecrement( &This->ref );
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TRACE("(%p)->(%d)\n", This, ref);
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if ( ref == 0 )
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heap_free( This );
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return ref;
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}
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static HRESULT WINAPI dimimpl_GetTypeInfoCount(
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IXMLDOMImplementation *iface,
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UINT* pctinfo )
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{
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domimpl *This = impl_from_IXMLDOMImplementation( iface );
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return IDispatchEx_GetTypeInfoCount(&This->dispex.IDispatchEx_iface, pctinfo);
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}
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static HRESULT WINAPI dimimpl_GetTypeInfo(
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IXMLDOMImplementation *iface,
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UINT iTInfo, LCID lcid,
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ITypeInfo** ppTInfo )
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{
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domimpl *This = impl_from_IXMLDOMImplementation( iface );
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return IDispatchEx_GetTypeInfo(&This->dispex.IDispatchEx_iface,
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iTInfo, lcid, ppTInfo);
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}
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static HRESULT WINAPI dimimpl_GetIDsOfNames(
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IXMLDOMImplementation *iface,
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REFIID riid, LPOLESTR* rgszNames,
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UINT cNames, LCID lcid, DISPID* rgDispId )
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{
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domimpl *This = impl_from_IXMLDOMImplementation( iface );
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return IDispatchEx_GetIDsOfNames(&This->dispex.IDispatchEx_iface,
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riid, rgszNames, cNames, lcid, rgDispId);
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}
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static HRESULT WINAPI dimimpl_Invoke(
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IXMLDOMImplementation *iface,
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DISPID dispIdMember, REFIID riid, LCID lcid,
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WORD wFlags, DISPPARAMS* pDispParams, VARIANT* pVarResult,
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EXCEPINFO* pExcepInfo, UINT* puArgErr )
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{
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domimpl *This = impl_from_IXMLDOMImplementation( iface );
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return IDispatchEx_Invoke(&This->dispex.IDispatchEx_iface,
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dispIdMember, riid, lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
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}
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static HRESULT WINAPI dimimpl_hasFeature(IXMLDOMImplementation* This, BSTR feature, BSTR version, VARIANT_BOOL *hasFeature)
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{
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static const WCHAR bVersion[] = {'1','.','0',0};
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static const WCHAR bXML[] = {'X','M','L',0};
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static const WCHAR bDOM[] = {'D','O','M',0};
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static const WCHAR bMSDOM[] = {'M','S','-','D','O','M',0};
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BOOL bValidFeature = FALSE;
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BOOL bValidVersion = FALSE;
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TRACE("(%p)->(%s %s %p)\n", This, debugstr_w(feature), debugstr_w(version), hasFeature);
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if(!feature || !hasFeature)
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return E_INVALIDARG;
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*hasFeature = VARIANT_FALSE;
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if(!version || lstrcmpiW(version, bVersion) == 0)
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bValidVersion = TRUE;
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if(lstrcmpiW(feature, bXML) == 0 || lstrcmpiW(feature, bDOM) == 0 || lstrcmpiW(feature, bMSDOM) == 0)
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bValidFeature = TRUE;
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if(bValidVersion && bValidFeature)
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*hasFeature = VARIANT_TRUE;
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return S_OK;
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}
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static const struct IXMLDOMImplementationVtbl dimimpl_vtbl =
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{
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dimimpl_QueryInterface,
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dimimpl_AddRef,
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dimimpl_Release,
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dimimpl_GetTypeInfoCount,
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dimimpl_GetTypeInfo,
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dimimpl_GetIDsOfNames,
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dimimpl_Invoke,
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dimimpl_hasFeature
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};
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static const tid_t dimimpl_iface_tids[] = {
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IXMLDOMImplementation_tid,
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0
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};
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static dispex_static_data_t dimimpl_dispex = {
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NULL,
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IXMLDOMImplementation_tid,
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NULL,
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dimimpl_iface_tids
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};
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IUnknown* create_doc_Implementation(void)
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{
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domimpl *This;
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This = heap_alloc( sizeof *This );
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if ( !This )
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return NULL;
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This->IXMLDOMImplementation_iface.lpVtbl = &dimimpl_vtbl;
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This->ref = 1;
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init_dispex(&This->dispex, (IUnknown*)&This->IXMLDOMImplementation_iface, &dimimpl_dispex);
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return (IUnknown*)&This->IXMLDOMImplementation_iface;
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}
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#endif
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