1306 lines
34 KiB
C
1306 lines
34 KiB
C
/*
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* SAX Reader implementation
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*
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* Copyright 2008 Alistair Leslie-Hughes
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* Copyright 2008 Piotr Caban
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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 <assert.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 "winnls.h"
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#include "ole2.h"
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#include "msxml2.h"
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#include "wininet.h"
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#include "urlmon.h"
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#include "winreg.h"
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#include "shlwapi.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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#ifdef HAVE_LIBXML2
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#include <libxml/SAX2.h>
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typedef struct _saxreader
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{
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const struct IVBSAXXMLReaderVtbl *lpVtbl;
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const struct ISAXXMLReaderVtbl *lpSAXXMLReaderVtbl;
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LONG ref;
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struct ISAXContentHandler *contentHandler;
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struct ISAXErrorHandler *errorHandler;
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xmlSAXHandler sax;
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} saxreader;
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typedef struct _saxlocator
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{
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const struct ISAXLocatorVtbl *lpSAXLocatorVtbl;
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LONG ref;
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saxreader *saxreader;
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HRESULT ret;
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xmlParserCtxtPtr pParserCtxt;
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WCHAR *publicId;
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WCHAR *systemId;
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xmlChar *lastCur;
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int line;
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int column;
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} saxlocator;
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static inline saxreader *impl_from_IVBSAXXMLReader( IVBSAXXMLReader *iface )
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{
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return (saxreader *)((char*)iface - FIELD_OFFSET(saxreader, lpVtbl));
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}
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static inline saxreader *impl_from_ISAXXMLReader( ISAXXMLReader *iface )
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{
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return (saxreader *)((char*)iface - FIELD_OFFSET(saxreader, lpSAXXMLReaderVtbl));
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}
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static inline saxlocator *impl_from_ISAXLocator( ISAXLocator *iface )
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{
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return (saxlocator *)((char*)iface - FIELD_OFFSET(saxlocator, lpSAXLocatorVtbl));
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}
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static void format_error_message_from_id(saxlocator *This, HRESULT hr)
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{
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xmlStopParser(This->pParserCtxt);
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This->ret = hr;
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if(This->saxreader->errorHandler)
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{
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WCHAR msg[1024];
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if(!FormatMessageW(FORMAT_MESSAGE_FROM_SYSTEM,
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NULL, hr, 0, msg, sizeof(msg), NULL))
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{
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FIXME("MSXML errors not yet supported.\n");
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msg[0] = '\0';
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}
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ISAXErrorHandler_fatalError(This->saxreader->errorHandler,
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(ISAXLocator*)&This->lpSAXLocatorVtbl, msg, hr);
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}
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}
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static void update_position(saxlocator *This, xmlChar *end)
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{
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if(This->lastCur == NULL)
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{
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This->lastCur = (xmlChar*)This->pParserCtxt->input->base;
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This->line = 1;
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This->column = 1;
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}
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if(!end) end = (xmlChar*)This->pParserCtxt->input->cur;
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while(This->lastCur < end)
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{
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if(*(This->lastCur) == '\n')
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{
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This->line++;
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This->column = 1;
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}
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else if(*(This->lastCur) == '\r' && (This->lastCur==This->pParserCtxt->input->end || *(This->lastCur+1)!='\n'))
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{
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This->line++;
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This->column = 1;
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}
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else This->column++;
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This->lastCur++;
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}
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}
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/*** LibXML callbacks ***/
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static void libxmlStartDocument(void *ctx)
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{
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saxlocator *This = ctx;
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HRESULT hr;
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if(This->saxreader->contentHandler)
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{
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hr = ISAXContentHandler_startDocument(This->saxreader->contentHandler);
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if(hr != S_OK)
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format_error_message_from_id(This, hr);
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}
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update_position(This, NULL);
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}
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static void libxmlEndDocument(void *ctx)
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{
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saxlocator *This = ctx;
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HRESULT hr;
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This->column = 0;
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This->line = 0;
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if(This->ret != S_OK) return;
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if(This->saxreader->contentHandler)
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{
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hr = ISAXContentHandler_endDocument(This->saxreader->contentHandler);
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if(hr != S_OK)
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format_error_message_from_id(This, hr);
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}
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}
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static void libxmlStartElementNS(
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void *ctx,
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const xmlChar *localname,
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const xmlChar *prefix,
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const xmlChar *URI,
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int nb_namespaces,
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const xmlChar **namespaces,
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int nb_attributes,
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int nb_defaulted,
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const xmlChar **attributes)
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{
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BSTR NamespaceUri, LocalName, QName;
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saxlocator *This = ctx;
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HRESULT hr;
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FIXME("Arguments processing not yet implemented.\n");
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update_position(This, (xmlChar*)This->pParserCtxt->input->cur+1);
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if(This->saxreader->contentHandler)
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{
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NamespaceUri = bstr_from_xmlChar(URI);
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LocalName = bstr_from_xmlChar(localname);
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QName = bstr_from_xmlChar(localname);
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hr = ISAXContentHandler_startElement(
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This->saxreader->contentHandler,
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NamespaceUri, SysStringLen(NamespaceUri),
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LocalName, SysStringLen(LocalName),
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QName, SysStringLen(QName),
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NULL);
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SysFreeString(NamespaceUri);
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SysFreeString(LocalName);
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SysFreeString(QName);
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if(hr != S_OK)
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format_error_message_from_id(This, hr);
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}
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}
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static void libxmlEndElementNS(
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void *ctx,
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const xmlChar *localname,
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const xmlChar *prefix,
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const xmlChar *URI)
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{
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BSTR NamespaceUri, LocalName, QName;
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saxlocator *This = ctx;
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HRESULT hr;
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xmlChar *end;
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end = This->lastCur;
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while(*end != '<' && *(end+1) != '/') end++;
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update_position(This, end+2);
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if(This->saxreader->contentHandler)
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{
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NamespaceUri = bstr_from_xmlChar(URI);
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LocalName = bstr_from_xmlChar(localname);
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QName = bstr_from_xmlChar(localname);
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hr = ISAXContentHandler_endElement(
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This->saxreader->contentHandler,
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NamespaceUri, SysStringLen(NamespaceUri),
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LocalName, SysStringLen(LocalName),
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QName, SysStringLen(QName));
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SysFreeString(NamespaceUri);
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SysFreeString(LocalName);
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SysFreeString(QName);
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if(hr != S_OK)
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format_error_message_from_id(This, hr);
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}
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}
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static void libxmlCharacters(
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void *ctx,
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const xmlChar *ch,
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int len)
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{
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BSTR Chars;
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saxlocator *This = ctx;
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HRESULT hr;
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xmlChar *end;
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xmlChar *lastCurCopy;
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xmlChar *chEnd;
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int columnCopy;
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int lineCopy;
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if(*(This->lastCur-1) != '>' && *(This->lastCur-1) != '/') return;
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if(*(This->lastCur-1) != '>')
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{
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end = (xmlChar*)This->pParserCtxt->input->cur-len;
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while(*(end-1) != '>') end--;
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update_position(This, end);
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}
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chEnd = This->lastCur+len;
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while(*chEnd != '<') chEnd++;
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Chars = bstr_from_xmlChar(ch);
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lastCurCopy = This->lastCur;
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columnCopy = This->column;
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lineCopy = This->line;
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end = This->lastCur;
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if(This->saxreader->contentHandler)
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{
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while(This->lastCur < chEnd)
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{
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end = This->lastCur;
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while(end < chEnd-1)
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{
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if(*end == '\r') break;
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end++;
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}
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Chars = bstr_from_xmlChar(This->lastCur);
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if(*end == '\r' && *(end+1) == '\n')
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{
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memmove((WCHAR*)Chars+(end-This->lastCur),
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(WCHAR*)Chars+(end-This->lastCur)+1,
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(SysStringLen(Chars)-(end-This->lastCur))*sizeof(WCHAR));
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SysReAllocStringLen(&Chars, Chars, SysStringLen(Chars)-1);
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}
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else if(*end == '\r') Chars[end-This->lastCur] = '\n';
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hr = ISAXContentHandler_characters(This->saxreader->contentHandler, Chars, end-This->lastCur+1);
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SysFreeString(Chars);
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if(hr != S_OK)
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{
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format_error_message_from_id(This, hr);
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return;
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}
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if(*(end+1) == '\n') end++;
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if(end < chEnd) end++;
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This->column += end-This->lastCur;
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This->lastCur = end;
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}
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This->lastCur = lastCurCopy;
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This->column = columnCopy;
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This->line = lineCopy;
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update_position(This, chEnd);
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}
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}
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static void libxmlSetDocumentLocator(
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void *ctx,
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xmlSAXLocatorPtr loc)
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{
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saxlocator *This = ctx;
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HRESULT hr;
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hr = ISAXContentHandler_putDocumentLocator(This->saxreader->contentHandler,
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(ISAXLocator*)&This->lpSAXLocatorVtbl);
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if(FAILED(hr))
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format_error_message_from_id(This, hr);
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}
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void libxmlFatalError(void *ctx, const char *msg, ...)
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{
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saxlocator *This = ctx;
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char message[1024];
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WCHAR *wszError;
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DWORD len;
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va_list args;
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if(!This->saxreader->errorHandler)
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{
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xmlStopParser(This->pParserCtxt);
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This->ret = E_FAIL;
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return;
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}
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FIXME("Error handling is not compatible.\n");
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va_start(args, msg);
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vsprintf(message, msg, args);
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va_end(args);
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len = MultiByteToWideChar(CP_ACP, 0, message, -1, NULL, 0);
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wszError = HeapAlloc(GetProcessHeap(), 0, sizeof(WCHAR)*len);
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MultiByteToWideChar(CP_ACP, 0, message, -1, (LPWSTR)wszError, len);
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ISAXErrorHandler_fatalError(This->saxreader->errorHandler,
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(ISAXLocator*)&This->lpSAXLocatorVtbl, wszError, E_FAIL);
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HeapFree(GetProcessHeap(), 0, wszError);
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xmlStopParser(This->pParserCtxt);
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This->ret = E_FAIL;
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}
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/*** ISAXLocator interface ***/
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/*** IUnknown methods ***/
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static HRESULT WINAPI isaxlocator_QueryInterface(ISAXLocator* iface, REFIID riid, void **ppvObject)
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{
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saxlocator *This = impl_from_ISAXLocator( iface );
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TRACE("%p %s %p\n", This, debugstr_guid( riid ), ppvObject );
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*ppvObject = NULL;
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if ( IsEqualGUID( riid, &IID_IUnknown ) ||
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IsEqualGUID( riid, &IID_ISAXLocator ))
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{
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*ppvObject = iface;
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}
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else
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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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ISAXLocator_AddRef( iface );
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return S_OK;
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}
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static ULONG WINAPI isaxlocator_AddRef(ISAXLocator* iface)
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{
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saxlocator *This = impl_from_ISAXLocator( iface );
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TRACE("%p\n", This );
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return InterlockedIncrement( &This->ref );
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}
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static ULONG WINAPI isaxlocator_Release(
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ISAXLocator* iface)
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{
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saxlocator *This = impl_from_ISAXLocator( iface );
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LONG ref;
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TRACE("%p\n", This );
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ref = InterlockedDecrement( &This->ref );
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if ( ref == 0 )
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{
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if(This->publicId)
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SysFreeString(This->publicId);
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if(This->systemId)
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SysFreeString(This->systemId);
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ISAXXMLReader_Release((ISAXXMLReader*)&This->saxreader->lpSAXXMLReaderVtbl);
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HeapFree( GetProcessHeap(), 0, This );
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}
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return ref;
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}
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/*** ISAXLocator methods ***/
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static HRESULT WINAPI isaxlocator_getColumnNumber(
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ISAXLocator* iface,
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int *pnColumn)
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{
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saxlocator *This = impl_from_ISAXLocator( iface );
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*pnColumn = This->column;
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return S_OK;
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}
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static HRESULT WINAPI isaxlocator_getLineNumber(
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ISAXLocator* iface,
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int *pnLine)
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{
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saxlocator *This = impl_from_ISAXLocator( iface );
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*pnLine = This->line;
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return S_OK;
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}
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static HRESULT WINAPI isaxlocator_getPublicId(
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ISAXLocator* iface,
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const WCHAR ** ppwchPublicId)
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{
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BSTR publicId;
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saxlocator *This = impl_from_ISAXLocator( iface );
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if(This->publicId) SysFreeString(This->publicId);
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publicId = bstr_from_xmlChar(xmlSAX2GetPublicId(This->pParserCtxt));
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if(SysStringLen(publicId))
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This->publicId = (WCHAR*)&publicId;
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else
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{
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SysFreeString(publicId);
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This->publicId = NULL;
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}
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*ppwchPublicId = This->publicId;
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return S_OK;
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}
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static HRESULT WINAPI isaxlocator_getSystemId(
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ISAXLocator* iface,
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const WCHAR ** ppwchSystemId)
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{
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BSTR systemId;
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saxlocator *This = impl_from_ISAXLocator( iface );
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if(This->systemId) SysFreeString(This->systemId);
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systemId = bstr_from_xmlChar(xmlSAX2GetSystemId(This->pParserCtxt));
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if(SysStringLen(systemId))
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This->systemId = (WCHAR*)&systemId;
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else
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{
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SysFreeString(systemId);
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This->systemId = NULL;
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}
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*ppwchSystemId = This->systemId;
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return S_OK;
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}
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static const struct ISAXLocatorVtbl isaxlocator_vtbl =
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{
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isaxlocator_QueryInterface,
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isaxlocator_AddRef,
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isaxlocator_Release,
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isaxlocator_getColumnNumber,
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isaxlocator_getLineNumber,
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isaxlocator_getPublicId,
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isaxlocator_getSystemId
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};
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static HRESULT SAXLocator_create(saxreader *reader, saxlocator **ppsaxlocator)
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{
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saxlocator *locator;
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locator = HeapAlloc( GetProcessHeap(), 0, sizeof (*locator) );
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if( !locator )
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return E_OUTOFMEMORY;
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locator->lpSAXLocatorVtbl = &isaxlocator_vtbl;
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locator->ref = 1;
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locator->saxreader = reader;
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ISAXXMLReader_AddRef((ISAXXMLReader*)&reader->lpSAXXMLReaderVtbl);
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locator->pParserCtxt = NULL;
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locator->publicId = NULL;
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locator->systemId = NULL;
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locator->lastCur = NULL;
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locator->line = 0;
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locator->column = 0;
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locator->ret = S_OK;
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*ppsaxlocator = locator;
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TRACE("returning %p\n", *ppsaxlocator);
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return S_OK;
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}
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|
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/*** IVBSAXXMLReader interface ***/
|
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/*** IUnknown methods ***/
|
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static HRESULT WINAPI saxxmlreader_QueryInterface(IVBSAXXMLReader* iface, REFIID riid, void **ppvObject)
|
|
{
|
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saxreader *This = impl_from_IVBSAXXMLReader( iface );
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TRACE("%p %s %p\n", This, debugstr_guid( riid ), ppvObject );
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*ppvObject = NULL;
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if ( IsEqualGUID( riid, &IID_IUnknown ) ||
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IsEqualGUID( riid, &IID_IDispatch ) ||
|
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IsEqualGUID( riid, &IID_IVBSAXXMLReader ))
|
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{
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*ppvObject = iface;
|
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}
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else if( IsEqualGUID( riid, &IID_ISAXXMLReader ))
|
|
{
|
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*ppvObject = (ISAXXMLReader*)&This->lpSAXXMLReaderVtbl;
|
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}
|
|
else
|
|
{
|
|
FIXME("interface %s not implemented\n", debugstr_guid(riid));
|
|
return E_NOINTERFACE;
|
|
}
|
|
|
|
IVBSAXXMLReader_AddRef( iface );
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static ULONG WINAPI saxxmlreader_AddRef(IVBSAXXMLReader* iface)
|
|
{
|
|
saxreader *This = impl_from_IVBSAXXMLReader( iface );
|
|
TRACE("%p\n", This );
|
|
return InterlockedIncrement( &This->ref );
|
|
}
|
|
|
|
static ULONG WINAPI saxxmlreader_Release(
|
|
IVBSAXXMLReader* iface)
|
|
{
|
|
saxreader *This = impl_from_IVBSAXXMLReader( iface );
|
|
LONG ref;
|
|
|
|
TRACE("%p\n", This );
|
|
|
|
ref = InterlockedDecrement( &This->ref );
|
|
if ( ref == 0 )
|
|
{
|
|
if(This->contentHandler)
|
|
ISAXContentHandler_Release(This->contentHandler);
|
|
|
|
if(This->errorHandler)
|
|
ISAXErrorHandler_Release(This->errorHandler);
|
|
|
|
HeapFree( GetProcessHeap(), 0, This );
|
|
}
|
|
|
|
return ref;
|
|
}
|
|
/*** IDispatch ***/
|
|
static HRESULT WINAPI saxxmlreader_GetTypeInfoCount( IVBSAXXMLReader *iface, UINT* pctinfo )
|
|
{
|
|
saxreader *This = impl_from_IVBSAXXMLReader( iface );
|
|
|
|
TRACE("(%p)->(%p)\n", This, pctinfo);
|
|
|
|
*pctinfo = 1;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI saxxmlreader_GetTypeInfo(
|
|
IVBSAXXMLReader *iface,
|
|
UINT iTInfo, LCID lcid, ITypeInfo** ppTInfo )
|
|
{
|
|
saxreader *This = impl_from_IVBSAXXMLReader( iface );
|
|
HRESULT hr;
|
|
|
|
TRACE("(%p)->(%u %u %p)\n", This, iTInfo, lcid, ppTInfo);
|
|
|
|
hr = get_typeinfo(IVBSAXXMLReader_tid, ppTInfo);
|
|
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT WINAPI saxxmlreader_GetIDsOfNames(
|
|
IVBSAXXMLReader *iface,
|
|
REFIID riid,
|
|
LPOLESTR* rgszNames,
|
|
UINT cNames,
|
|
LCID lcid,
|
|
DISPID* rgDispId)
|
|
{
|
|
saxreader *This = impl_from_IVBSAXXMLReader( iface );
|
|
ITypeInfo *typeinfo;
|
|
HRESULT hr;
|
|
|
|
TRACE("(%p)->(%s %p %u %u %p)\n", This, debugstr_guid(riid), rgszNames, cNames,
|
|
lcid, rgDispId);
|
|
|
|
if(!rgszNames || cNames == 0 || !rgDispId)
|
|
return E_INVALIDARG;
|
|
|
|
hr = get_typeinfo(IVBSAXXMLReader_tid, &typeinfo);
|
|
if(SUCCEEDED(hr))
|
|
{
|
|
hr = ITypeInfo_GetIDsOfNames(typeinfo, rgszNames, cNames, rgDispId);
|
|
ITypeInfo_Release(typeinfo);
|
|
}
|
|
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT WINAPI saxxmlreader_Invoke(
|
|
IVBSAXXMLReader *iface,
|
|
DISPID dispIdMember,
|
|
REFIID riid,
|
|
LCID lcid,
|
|
WORD wFlags,
|
|
DISPPARAMS* pDispParams,
|
|
VARIANT* pVarResult,
|
|
EXCEPINFO* pExcepInfo,
|
|
UINT* puArgErr)
|
|
{
|
|
saxreader *This = impl_from_IVBSAXXMLReader( iface );
|
|
ITypeInfo *typeinfo;
|
|
HRESULT hr;
|
|
|
|
TRACE("(%p)->(%d %s %d %d %p %p %p %p)\n", This, dispIdMember, debugstr_guid(riid),
|
|
lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
|
|
|
|
hr = get_typeinfo(IVBSAXXMLReader_tid, &typeinfo);
|
|
if(SUCCEEDED(hr))
|
|
{
|
|
hr = ITypeInfo_Invoke(typeinfo, &(This->lpVtbl), dispIdMember, wFlags, pDispParams,
|
|
pVarResult, pExcepInfo, puArgErr);
|
|
ITypeInfo_Release(typeinfo);
|
|
}
|
|
|
|
return hr;
|
|
}
|
|
|
|
/*** IVBSAXXMLReader methods ***/
|
|
static HRESULT WINAPI saxxmlreader_getFeature(
|
|
IVBSAXXMLReader* iface,
|
|
const WCHAR *pFeature,
|
|
VARIANT_BOOL *pValue)
|
|
{
|
|
saxreader *This = impl_from_IVBSAXXMLReader( iface );
|
|
|
|
FIXME("(%p)->(%s %p) stub\n", This, debugstr_w(pFeature), pValue);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI saxxmlreader_putFeature(
|
|
IVBSAXXMLReader* iface,
|
|
const WCHAR *pFeature,
|
|
VARIANT_BOOL vfValue)
|
|
{
|
|
saxreader *This = impl_from_IVBSAXXMLReader( iface );
|
|
|
|
FIXME("(%p)->(%s %x) stub\n", This, debugstr_w(pFeature), vfValue);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI saxxmlreader_getProperty(
|
|
IVBSAXXMLReader* iface,
|
|
const WCHAR *pProp,
|
|
VARIANT *pValue)
|
|
{
|
|
saxreader *This = impl_from_IVBSAXXMLReader( iface );
|
|
|
|
FIXME("(%p)->(%s %p) stub\n", This, debugstr_w(pProp), pValue);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI saxxmlreader_putProperty(
|
|
IVBSAXXMLReader* iface,
|
|
const WCHAR *pProp,
|
|
VARIANT value)
|
|
{
|
|
saxreader *This = impl_from_IVBSAXXMLReader( iface );
|
|
|
|
FIXME("(%p)->(%s) stub\n", This, debugstr_w(pProp));
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI saxxmlreader_getEntityResolver(
|
|
IVBSAXXMLReader* iface,
|
|
IVBSAXEntityResolver **pEntityResolver)
|
|
{
|
|
saxreader *This = impl_from_IVBSAXXMLReader( iface );
|
|
|
|
FIXME("(%p)->(%p) stub\n", This, pEntityResolver);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI saxxmlreader_putEntityResolver(
|
|
IVBSAXXMLReader* iface,
|
|
IVBSAXEntityResolver *pEntityResolver)
|
|
{
|
|
saxreader *This = impl_from_IVBSAXXMLReader( iface );
|
|
|
|
FIXME("(%p)->(%p) stub\n", This, pEntityResolver);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI saxxmlreader_getContentHandler(
|
|
IVBSAXXMLReader* iface,
|
|
IVBSAXContentHandler **ppContentHandler)
|
|
{
|
|
saxreader *This = impl_from_IVBSAXXMLReader( iface );
|
|
|
|
FIXME("(%p)->(%p) stub\n", This, ppContentHandler);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI saxxmlreader_putContentHandler(
|
|
IVBSAXXMLReader* iface,
|
|
IVBSAXContentHandler *contentHandler)
|
|
{
|
|
saxreader *This = impl_from_IVBSAXXMLReader( iface );
|
|
|
|
FIXME("(%p)->(%p) stub\n", This, contentHandler);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI saxxmlreader_getDTDHandler(
|
|
IVBSAXXMLReader* iface,
|
|
IVBSAXDTDHandler **pDTDHandler)
|
|
{
|
|
saxreader *This = impl_from_IVBSAXXMLReader( iface );
|
|
|
|
FIXME("(%p)->(%p) stub\n", This, pDTDHandler);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI saxxmlreader_putDTDHandler(
|
|
IVBSAXXMLReader* iface,
|
|
IVBSAXDTDHandler *pDTDHandler)
|
|
{
|
|
saxreader *This = impl_from_IVBSAXXMLReader( iface );
|
|
|
|
FIXME("(%p)->(%p) stub\n", This, pDTDHandler);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI saxxmlreader_getErrorHandler(
|
|
IVBSAXXMLReader* iface,
|
|
IVBSAXErrorHandler **pErrorHandler)
|
|
{
|
|
saxreader *This = impl_from_IVBSAXXMLReader( iface );
|
|
|
|
FIXME("(%p)->(%p) stub\n", This, pErrorHandler);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI saxxmlreader_putErrorHandler(
|
|
IVBSAXXMLReader* iface,
|
|
IVBSAXErrorHandler *errorHandler)
|
|
{
|
|
saxreader *This = impl_from_IVBSAXXMLReader( iface );
|
|
|
|
FIXME("(%p)->(%p) stub\n", This, errorHandler);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI saxxmlreader_getBaseURL(
|
|
IVBSAXXMLReader* iface,
|
|
const WCHAR **pBaseUrl)
|
|
{
|
|
saxreader *This = impl_from_IVBSAXXMLReader( iface );
|
|
|
|
FIXME("(%p)->(%p) stub\n", This, pBaseUrl);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI saxxmlreader_putBaseURL(
|
|
IVBSAXXMLReader* iface,
|
|
const WCHAR *pBaseUrl)
|
|
{
|
|
saxreader *This = impl_from_IVBSAXXMLReader( iface );
|
|
|
|
FIXME("(%p)->(%s) stub\n", This, debugstr_w(pBaseUrl));
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI saxxmlreader_getSecureBaseURL(
|
|
IVBSAXXMLReader* iface,
|
|
const WCHAR **pSecureBaseUrl)
|
|
{
|
|
saxreader *This = impl_from_IVBSAXXMLReader( iface );
|
|
|
|
FIXME("(%p)->(%p) stub\n", This, pSecureBaseUrl);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
|
|
static HRESULT WINAPI saxxmlreader_putSecureBaseURL(
|
|
IVBSAXXMLReader* iface,
|
|
const WCHAR *secureBaseUrl)
|
|
{
|
|
saxreader *This = impl_from_IVBSAXXMLReader( iface );
|
|
|
|
FIXME("(%p)->(%s) stub\n", This, debugstr_w(secureBaseUrl));
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI saxxmlreader_parse(
|
|
IVBSAXXMLReader* iface,
|
|
VARIANT varInput)
|
|
{
|
|
saxreader *This = impl_from_IVBSAXXMLReader( iface );
|
|
|
|
FIXME("(%p) stub\n", This);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI saxxmlreader_parseURL(
|
|
IVBSAXXMLReader* iface,
|
|
const WCHAR *url)
|
|
{
|
|
saxreader *This = impl_from_IVBSAXXMLReader( iface );
|
|
|
|
FIXME("(%p)->(%s) stub\n", This, debugstr_w(url));
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static const struct IVBSAXXMLReaderVtbl saxreader_vtbl =
|
|
{
|
|
saxxmlreader_QueryInterface,
|
|
saxxmlreader_AddRef,
|
|
saxxmlreader_Release,
|
|
saxxmlreader_GetTypeInfoCount,
|
|
saxxmlreader_GetTypeInfo,
|
|
saxxmlreader_GetIDsOfNames,
|
|
saxxmlreader_Invoke,
|
|
saxxmlreader_getFeature,
|
|
saxxmlreader_putFeature,
|
|
saxxmlreader_getProperty,
|
|
saxxmlreader_putProperty,
|
|
saxxmlreader_getEntityResolver,
|
|
saxxmlreader_putEntityResolver,
|
|
saxxmlreader_getContentHandler,
|
|
saxxmlreader_putContentHandler,
|
|
saxxmlreader_getDTDHandler,
|
|
saxxmlreader_putDTDHandler,
|
|
saxxmlreader_getErrorHandler,
|
|
saxxmlreader_putErrorHandler,
|
|
saxxmlreader_getBaseURL,
|
|
saxxmlreader_putBaseURL,
|
|
saxxmlreader_getSecureBaseURL,
|
|
saxxmlreader_putSecureBaseURL,
|
|
saxxmlreader_parse,
|
|
saxxmlreader_parseURL
|
|
};
|
|
|
|
/*** ISAXXMLReader interface ***/
|
|
/*** IUnknown methods ***/
|
|
static HRESULT WINAPI isaxxmlreader_QueryInterface(ISAXXMLReader* iface, REFIID riid, void **ppvObject)
|
|
{
|
|
saxreader *This = impl_from_ISAXXMLReader( iface );
|
|
return saxxmlreader_QueryInterface((IVBSAXXMLReader*)&This->lpVtbl, riid, ppvObject);
|
|
}
|
|
|
|
static ULONG WINAPI isaxxmlreader_AddRef(ISAXXMLReader* iface)
|
|
{
|
|
saxreader *This = impl_from_ISAXXMLReader( iface );
|
|
return saxxmlreader_AddRef((IVBSAXXMLReader*)&This->lpVtbl);
|
|
}
|
|
|
|
static ULONG WINAPI isaxxmlreader_Release(ISAXXMLReader* iface)
|
|
{
|
|
saxreader *This = impl_from_ISAXXMLReader( iface );
|
|
return saxxmlreader_Release((IVBSAXXMLReader*)&This->lpVtbl);
|
|
}
|
|
|
|
/*** ISAXXMLReader methods ***/
|
|
static HRESULT WINAPI isaxxmlreader_getFeature(
|
|
ISAXXMLReader* iface,
|
|
const WCHAR *pFeature,
|
|
VARIANT_BOOL *pValue)
|
|
{
|
|
saxreader *This = impl_from_ISAXXMLReader( iface );
|
|
|
|
FIXME("(%p)->(%s %p) stub\n", This, debugstr_w(pFeature), pValue);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI isaxxmlreader_putFeature(
|
|
ISAXXMLReader* iface,
|
|
const WCHAR *pFeature,
|
|
VARIANT_BOOL vfValue)
|
|
{
|
|
saxreader *This = impl_from_ISAXXMLReader( iface );
|
|
|
|
FIXME("(%p)->(%s %x) stub\n", This, debugstr_w(pFeature), vfValue);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI isaxxmlreader_getProperty(
|
|
ISAXXMLReader* iface,
|
|
const WCHAR *pProp,
|
|
VARIANT *pValue)
|
|
{
|
|
saxreader *This = impl_from_ISAXXMLReader( iface );
|
|
|
|
FIXME("(%p)->(%s %p) stub\n", This, debugstr_w(pProp), pValue);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI isaxxmlreader_putProperty(
|
|
ISAXXMLReader* iface,
|
|
const WCHAR *pProp,
|
|
VARIANT value)
|
|
{
|
|
saxreader *This = impl_from_ISAXXMLReader( iface );
|
|
|
|
FIXME("(%p)->(%s) stub\n", This, debugstr_w(pProp));
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI isaxxmlreader_getEntityResolver(
|
|
ISAXXMLReader* iface,
|
|
ISAXEntityResolver **ppEntityResolver)
|
|
{
|
|
saxreader *This = impl_from_ISAXXMLReader( iface );
|
|
|
|
FIXME("(%p)->(%p) stub\n", This, ppEntityResolver);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI isaxxmlreader_putEntityResolver(
|
|
ISAXXMLReader* iface,
|
|
ISAXEntityResolver *pEntityResolver)
|
|
{
|
|
saxreader *This = impl_from_ISAXXMLReader( iface );
|
|
|
|
FIXME("(%p)->(%p) stub\n", This, pEntityResolver);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI isaxxmlreader_getContentHandler(
|
|
ISAXXMLReader* iface,
|
|
ISAXContentHandler **pContentHandler)
|
|
{
|
|
saxreader *This = impl_from_ISAXXMLReader( iface );
|
|
|
|
TRACE("(%p)->(%p)\n", This, pContentHandler);
|
|
if(pContentHandler == NULL)
|
|
return E_POINTER;
|
|
if(This->contentHandler)
|
|
ISAXContentHandler_AddRef(This->contentHandler);
|
|
*pContentHandler = This->contentHandler;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI isaxxmlreader_putContentHandler(
|
|
ISAXXMLReader* iface,
|
|
ISAXContentHandler *contentHandler)
|
|
{
|
|
saxreader *This = impl_from_ISAXXMLReader( iface );
|
|
|
|
TRACE("(%p)->(%p)\n", This, contentHandler);
|
|
if(contentHandler)
|
|
ISAXContentHandler_AddRef(contentHandler);
|
|
if(This->contentHandler)
|
|
ISAXContentHandler_Release(This->contentHandler);
|
|
This->contentHandler = contentHandler;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI isaxxmlreader_getDTDHandler(
|
|
ISAXXMLReader* iface,
|
|
ISAXDTDHandler **pDTDHandler)
|
|
{
|
|
saxreader *This = impl_from_ISAXXMLReader( iface );
|
|
|
|
FIXME("(%p)->(%p) stub\n", This, pDTDHandler);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI isaxxmlreader_putDTDHandler(
|
|
ISAXXMLReader* iface,
|
|
ISAXDTDHandler *pDTDHandler)
|
|
{
|
|
saxreader *This = impl_from_ISAXXMLReader( iface );
|
|
|
|
FIXME("(%p)->(%p) stub\n", This, pDTDHandler);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI isaxxmlreader_getErrorHandler(
|
|
ISAXXMLReader* iface,
|
|
ISAXErrorHandler **pErrorHandler)
|
|
{
|
|
saxreader *This = impl_from_ISAXXMLReader( iface );
|
|
|
|
TRACE("(%p)->(%p)\n", This, pErrorHandler);
|
|
if(pErrorHandler == NULL)
|
|
return E_POINTER;
|
|
if(This->errorHandler)
|
|
ISAXErrorHandler_AddRef(This->errorHandler);
|
|
*pErrorHandler = This->errorHandler;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI isaxxmlreader_putErrorHandler(
|
|
ISAXXMLReader* iface,
|
|
ISAXErrorHandler *errorHandler)
|
|
{
|
|
saxreader *This = impl_from_ISAXXMLReader( iface );
|
|
|
|
TRACE("(%p)->(%p)\n", This, errorHandler);
|
|
if(errorHandler)
|
|
ISAXErrorHandler_AddRef(errorHandler);
|
|
if(This->errorHandler)
|
|
ISAXErrorHandler_Release(This->errorHandler);
|
|
This->errorHandler = errorHandler;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI isaxxmlreader_getBaseURL(
|
|
ISAXXMLReader* iface,
|
|
const WCHAR **pBaseUrl)
|
|
{
|
|
saxreader *This = impl_from_ISAXXMLReader( iface );
|
|
|
|
FIXME("(%p)->(%p) stub\n", This, pBaseUrl);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI isaxxmlreader_putBaseURL(
|
|
ISAXXMLReader* iface,
|
|
const WCHAR *pBaseUrl)
|
|
{
|
|
saxreader *This = impl_from_ISAXXMLReader( iface );
|
|
|
|
FIXME("(%p)->(%s) stub\n", This, debugstr_w(pBaseUrl));
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI isaxxmlreader_getSecureBaseURL(
|
|
ISAXXMLReader* iface,
|
|
const WCHAR **pSecureBaseUrl)
|
|
{
|
|
saxreader *This = impl_from_ISAXXMLReader( iface );
|
|
|
|
FIXME("(%p)->(%p) stub\n", This, pSecureBaseUrl);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI isaxxmlreader_putSecureBaseURL(
|
|
ISAXXMLReader* iface,
|
|
const WCHAR *secureBaseUrl)
|
|
{
|
|
saxreader *This = impl_from_ISAXXMLReader( iface );
|
|
|
|
FIXME("(%p)->(%s) stub\n", This, debugstr_w(secureBaseUrl));
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI isaxxmlreader_parse(
|
|
ISAXXMLReader* iface,
|
|
VARIANT varInput)
|
|
{
|
|
saxreader *This = impl_from_ISAXXMLReader( iface );
|
|
saxlocator *locator;
|
|
xmlChar *data = NULL;
|
|
HRESULT hr;
|
|
|
|
TRACE("(%p)\n", This);
|
|
|
|
hr = SAXLocator_create(This, &locator);
|
|
if(FAILED(hr))
|
|
return E_FAIL;
|
|
|
|
locator->pParserCtxt = xmlNewParserCtxt();
|
|
if(!locator->pParserCtxt)
|
|
{
|
|
ISAXLocator_Release((ISAXLocator*)&locator->lpSAXLocatorVtbl);
|
|
return E_FAIL;
|
|
}
|
|
|
|
locator->pParserCtxt->sax = &locator->saxreader->sax;
|
|
locator->pParserCtxt->userData = locator;
|
|
|
|
hr = S_OK;
|
|
switch(V_VT(&varInput))
|
|
{
|
|
case VT_BSTR:
|
|
data = xmlChar_from_wchar(V_BSTR(&varInput));
|
|
xmlSetupParserForBuffer(locator->pParserCtxt, data, NULL);
|
|
break;
|
|
case VT_ARRAY|VT_UI1: {
|
|
void *pSAData;
|
|
LONG lBound, uBound;
|
|
ULONG dataRead;
|
|
|
|
hr = SafeArrayGetLBound(V_ARRAY(&varInput), 1, &lBound);
|
|
if(hr != S_OK) break;
|
|
hr = SafeArrayGetUBound(V_ARRAY(&varInput), 1, &uBound);
|
|
if(hr != S_OK) break;
|
|
dataRead = (uBound-lBound)*SafeArrayGetElemsize(V_ARRAY(&varInput));
|
|
data = HeapAlloc(GetProcessHeap(), 0, dataRead+1);
|
|
if(!data) break;
|
|
hr = SafeArrayAccessData(V_ARRAY(&varInput), (void**)&pSAData);
|
|
if(hr != S_OK) break;
|
|
memcpy(data, pSAData, dataRead);
|
|
data[dataRead] = '\0';
|
|
xmlSetupParserForBuffer(locator->pParserCtxt, data, NULL);
|
|
SafeArrayUnaccessData(V_ARRAY(&varInput));
|
|
break;
|
|
}
|
|
case VT_UNKNOWN:
|
|
case VT_DISPATCH: {
|
|
IPersistStream *persistStream;
|
|
IStream *stream = NULL;
|
|
IXMLDOMDocument *xmlDoc;
|
|
|
|
if(IUnknown_QueryInterface(V_UNKNOWN(&varInput),
|
|
&IID_IPersistStream, (void**)&persistStream) == S_OK)
|
|
{
|
|
hr = IPersistStream_Save(persistStream, stream, TRUE);
|
|
IPersistStream_Release(persistStream);
|
|
if(hr != S_OK) break;
|
|
}
|
|
if(stream || IUnknown_QueryInterface(V_UNKNOWN(&varInput),
|
|
&IID_IStream, (void**)&stream) == S_OK)
|
|
{
|
|
STATSTG dataInfo;
|
|
ULONG dataRead;
|
|
|
|
while(1)
|
|
{
|
|
hr = IStream_Stat(stream, &dataInfo, STATFLAG_NONAME);
|
|
if(hr == E_PENDING) continue;
|
|
break;
|
|
}
|
|
data = HeapAlloc(GetProcessHeap(), 0,
|
|
dataInfo.cbSize.QuadPart+1);
|
|
while(1)
|
|
{
|
|
hr = IStream_Read(stream, data,
|
|
dataInfo.cbSize.QuadPart, &dataRead);
|
|
if(hr == E_PENDING) continue;
|
|
break;
|
|
}
|
|
data[dataInfo.cbSize.QuadPart] = '\0';
|
|
xmlSetupParserForBuffer(locator->pParserCtxt, data, NULL);
|
|
IStream_Release(stream);
|
|
break;
|
|
}
|
|
if(IUnknown_QueryInterface(V_UNKNOWN(&varInput),
|
|
&IID_IXMLDOMDocument, (void**)&xmlDoc) == S_OK)
|
|
{
|
|
BSTR bstrData;
|
|
|
|
IXMLDOMDocument_get_xml(xmlDoc, &bstrData);
|
|
data = xmlChar_from_wchar(bstrData);
|
|
xmlSetupParserForBuffer(locator->pParserCtxt, data, NULL);
|
|
IXMLDOMDocument_Release(xmlDoc);
|
|
hr = E_NOTIMPL;
|
|
break;
|
|
}
|
|
}
|
|
default:
|
|
WARN("vt %d not implemented\n", V_VT(&varInput));
|
|
hr = E_INVALIDARG;
|
|
}
|
|
|
|
if(hr == S_OK)
|
|
{
|
|
if(xmlParseDocument(locator->pParserCtxt)) hr = E_FAIL;
|
|
else hr = locator->ret;
|
|
}
|
|
|
|
if(locator->pParserCtxt)
|
|
{
|
|
locator->pParserCtxt->sax = NULL;
|
|
xmlFreeParserCtxt(locator->pParserCtxt);
|
|
locator->pParserCtxt = NULL;
|
|
}
|
|
HeapFree(GetProcessHeap(), 0, data);
|
|
ISAXLocator_Release((ISAXLocator*)&locator->lpSAXLocatorVtbl);
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT WINAPI isaxxmlreader_parseURL(
|
|
ISAXXMLReader* iface,
|
|
const WCHAR *url)
|
|
{
|
|
saxreader *This = impl_from_ISAXXMLReader( iface );
|
|
|
|
FIXME("(%p)->(%s) stub\n", This, debugstr_w(url));
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static const struct ISAXXMLReaderVtbl isaxreader_vtbl =
|
|
{
|
|
isaxxmlreader_QueryInterface,
|
|
isaxxmlreader_AddRef,
|
|
isaxxmlreader_Release,
|
|
isaxxmlreader_getFeature,
|
|
isaxxmlreader_putFeature,
|
|
isaxxmlreader_getProperty,
|
|
isaxxmlreader_putProperty,
|
|
isaxxmlreader_getEntityResolver,
|
|
isaxxmlreader_putEntityResolver,
|
|
isaxxmlreader_getContentHandler,
|
|
isaxxmlreader_putContentHandler,
|
|
isaxxmlreader_getDTDHandler,
|
|
isaxxmlreader_putDTDHandler,
|
|
isaxxmlreader_getErrorHandler,
|
|
isaxxmlreader_putErrorHandler,
|
|
isaxxmlreader_getBaseURL,
|
|
isaxxmlreader_putBaseURL,
|
|
isaxxmlreader_getSecureBaseURL,
|
|
isaxxmlreader_putSecureBaseURL,
|
|
isaxxmlreader_parse,
|
|
isaxxmlreader_parseURL
|
|
};
|
|
|
|
HRESULT SAXXMLReader_create(IUnknown *pUnkOuter, LPVOID *ppObj)
|
|
{
|
|
saxreader *reader;
|
|
|
|
TRACE("(%p,%p)\n", pUnkOuter, ppObj);
|
|
|
|
reader = HeapAlloc( GetProcessHeap(), 0, sizeof (*reader) );
|
|
if( !reader )
|
|
return E_OUTOFMEMORY;
|
|
|
|
reader->lpVtbl = &saxreader_vtbl;
|
|
reader->lpSAXXMLReaderVtbl = &isaxreader_vtbl;
|
|
reader->ref = 1;
|
|
reader->contentHandler = NULL;
|
|
reader->errorHandler = NULL;
|
|
|
|
memset(&reader->sax, 0, sizeof(xmlSAXHandler));
|
|
reader->sax.initialized = XML_SAX2_MAGIC;
|
|
reader->sax.startDocument = libxmlStartDocument;
|
|
reader->sax.endDocument = libxmlEndDocument;
|
|
reader->sax.startElementNs = libxmlStartElementNS;
|
|
reader->sax.endElementNs = libxmlEndElementNS;
|
|
reader->sax.characters = libxmlCharacters;
|
|
reader->sax.setDocumentLocator = libxmlSetDocumentLocator;
|
|
reader->sax.error = libxmlFatalError;
|
|
reader->sax.fatalError = libxmlFatalError;
|
|
|
|
*ppObj = &reader->lpVtbl;
|
|
|
|
TRACE("returning iface %p\n", *ppObj);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
#else
|
|
|
|
HRESULT SAXXMLReader_create(IUnknown *pUnkOuter, LPVOID *ppObj)
|
|
{
|
|
MESSAGE("This program tried to use a SAX XML Reader object, but\n"
|
|
"libxml2 support was not present at compile time.\n");
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
#endif
|