Sweden-Number/dlls/msxml3/saxreader.c

1306 lines
34 KiB
C

/*
* SAX Reader implementation
*
* Copyright 2008 Alistair Leslie-Hughes
* Copyright 2008 Piotr Caban
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#define COBJMACROS
#include "config.h"
#include <stdarg.h>
#include <assert.h>
#include "windef.h"
#include "winbase.h"
#include "winuser.h"
#include "winnls.h"
#include "ole2.h"
#include "msxml2.h"
#include "wininet.h"
#include "urlmon.h"
#include "winreg.h"
#include "shlwapi.h"
#include "wine/debug.h"
#include "msxml_private.h"
WINE_DEFAULT_DEBUG_CHANNEL(msxml);
#ifdef HAVE_LIBXML2
#include <libxml/SAX2.h>
typedef struct _saxreader
{
const struct IVBSAXXMLReaderVtbl *lpVtbl;
const struct ISAXXMLReaderVtbl *lpSAXXMLReaderVtbl;
LONG ref;
struct ISAXContentHandler *contentHandler;
struct ISAXErrorHandler *errorHandler;
xmlSAXHandler sax;
} saxreader;
typedef struct _saxlocator
{
const struct ISAXLocatorVtbl *lpSAXLocatorVtbl;
LONG ref;
saxreader *saxreader;
HRESULT ret;
xmlParserCtxtPtr pParserCtxt;
WCHAR *publicId;
WCHAR *systemId;
xmlChar *lastCur;
int line;
int column;
} saxlocator;
static inline saxreader *impl_from_IVBSAXXMLReader( IVBSAXXMLReader *iface )
{
return (saxreader *)((char*)iface - FIELD_OFFSET(saxreader, lpVtbl));
}
static inline saxreader *impl_from_ISAXXMLReader( ISAXXMLReader *iface )
{
return (saxreader *)((char*)iface - FIELD_OFFSET(saxreader, lpSAXXMLReaderVtbl));
}
static inline saxlocator *impl_from_ISAXLocator( ISAXLocator *iface )
{
return (saxlocator *)((char*)iface - FIELD_OFFSET(saxlocator, lpSAXLocatorVtbl));
}
static void format_error_message_from_id(saxlocator *This, HRESULT hr)
{
xmlStopParser(This->pParserCtxt);
This->ret = hr;
if(This->saxreader->errorHandler)
{
WCHAR msg[1024];
if(!FormatMessageW(FORMAT_MESSAGE_FROM_SYSTEM,
NULL, hr, 0, msg, sizeof(msg), NULL))
{
FIXME("MSXML errors not yet supported.\n");
msg[0] = '\0';
}
ISAXErrorHandler_fatalError(This->saxreader->errorHandler,
(ISAXLocator*)&This->lpSAXLocatorVtbl, msg, hr);
}
}
static void update_position(saxlocator *This, xmlChar *end)
{
if(This->lastCur == NULL)
{
This->lastCur = (xmlChar*)This->pParserCtxt->input->base;
This->line = 1;
This->column = 1;
}
if(!end) end = (xmlChar*)This->pParserCtxt->input->cur;
while(This->lastCur < end)
{
if(*(This->lastCur) == '\n')
{
This->line++;
This->column = 1;
}
else if(*(This->lastCur) == '\r' && (This->lastCur==This->pParserCtxt->input->end || *(This->lastCur+1)!='\n'))
{
This->line++;
This->column = 1;
}
else This->column++;
This->lastCur++;
}
}
/*** LibXML callbacks ***/
static void libxmlStartDocument(void *ctx)
{
saxlocator *This = ctx;
HRESULT hr;
if(This->saxreader->contentHandler)
{
hr = ISAXContentHandler_startDocument(This->saxreader->contentHandler);
if(hr != S_OK)
format_error_message_from_id(This, hr);
}
update_position(This, NULL);
}
static void libxmlEndDocument(void *ctx)
{
saxlocator *This = ctx;
HRESULT hr;
This->column = 0;
This->line = 0;
if(This->ret != S_OK) return;
if(This->saxreader->contentHandler)
{
hr = ISAXContentHandler_endDocument(This->saxreader->contentHandler);
if(hr != S_OK)
format_error_message_from_id(This, hr);
}
}
static void libxmlStartElementNS(
void *ctx,
const xmlChar *localname,
const xmlChar *prefix,
const xmlChar *URI,
int nb_namespaces,
const xmlChar **namespaces,
int nb_attributes,
int nb_defaulted,
const xmlChar **attributes)
{
BSTR NamespaceUri, LocalName, QName;
saxlocator *This = ctx;
HRESULT hr;
FIXME("Arguments processing not yet implemented.\n");
update_position(This, (xmlChar*)This->pParserCtxt->input->cur+1);
if(This->saxreader->contentHandler)
{
NamespaceUri = bstr_from_xmlChar(URI);
LocalName = bstr_from_xmlChar(localname);
QName = bstr_from_xmlChar(localname);
hr = ISAXContentHandler_startElement(
This->saxreader->contentHandler,
NamespaceUri, SysStringLen(NamespaceUri),
LocalName, SysStringLen(LocalName),
QName, SysStringLen(QName),
NULL);
SysFreeString(NamespaceUri);
SysFreeString(LocalName);
SysFreeString(QName);
if(hr != S_OK)
format_error_message_from_id(This, hr);
}
}
static void libxmlEndElementNS(
void *ctx,
const xmlChar *localname,
const xmlChar *prefix,
const xmlChar *URI)
{
BSTR NamespaceUri, LocalName, QName;
saxlocator *This = ctx;
HRESULT hr;
xmlChar *end;
end = This->lastCur;
while(*end != '<' && *(end+1) != '/') end++;
update_position(This, end+2);
if(This->saxreader->contentHandler)
{
NamespaceUri = bstr_from_xmlChar(URI);
LocalName = bstr_from_xmlChar(localname);
QName = bstr_from_xmlChar(localname);
hr = ISAXContentHandler_endElement(
This->saxreader->contentHandler,
NamespaceUri, SysStringLen(NamespaceUri),
LocalName, SysStringLen(LocalName),
QName, SysStringLen(QName));
SysFreeString(NamespaceUri);
SysFreeString(LocalName);
SysFreeString(QName);
if(hr != S_OK)
format_error_message_from_id(This, hr);
}
}
static void libxmlCharacters(
void *ctx,
const xmlChar *ch,
int len)
{
BSTR Chars;
saxlocator *This = ctx;
HRESULT hr;
xmlChar *end;
xmlChar *lastCurCopy;
xmlChar *chEnd;
int columnCopy;
int lineCopy;
if(*(This->lastCur-1) != '>' && *(This->lastCur-1) != '/') return;
if(*(This->lastCur-1) != '>')
{
end = (xmlChar*)This->pParserCtxt->input->cur-len;
while(*(end-1) != '>') end--;
update_position(This, end);
}
chEnd = This->lastCur+len;
while(*chEnd != '<') chEnd++;
Chars = bstr_from_xmlChar(ch);
lastCurCopy = This->lastCur;
columnCopy = This->column;
lineCopy = This->line;
end = This->lastCur;
if(This->saxreader->contentHandler)
{
while(This->lastCur < chEnd)
{
end = This->lastCur;
while(end < chEnd-1)
{
if(*end == '\r') break;
end++;
}
Chars = bstr_from_xmlChar(This->lastCur);
if(*end == '\r' && *(end+1) == '\n')
{
memmove((WCHAR*)Chars+(end-This->lastCur),
(WCHAR*)Chars+(end-This->lastCur)+1,
(SysStringLen(Chars)-(end-This->lastCur))*sizeof(WCHAR));
SysReAllocStringLen(&Chars, Chars, SysStringLen(Chars)-1);
}
else if(*end == '\r') Chars[end-This->lastCur] = '\n';
hr = ISAXContentHandler_characters(This->saxreader->contentHandler, Chars, end-This->lastCur+1);
SysFreeString(Chars);
if(hr != S_OK)
{
format_error_message_from_id(This, hr);
return;
}
if(*(end+1) == '\n') end++;
if(end < chEnd) end++;
This->column += end-This->lastCur;
This->lastCur = end;
}
This->lastCur = lastCurCopy;
This->column = columnCopy;
This->line = lineCopy;
update_position(This, chEnd);
}
}
static void libxmlSetDocumentLocator(
void *ctx,
xmlSAXLocatorPtr loc)
{
saxlocator *This = ctx;
HRESULT hr;
hr = ISAXContentHandler_putDocumentLocator(This->saxreader->contentHandler,
(ISAXLocator*)&This->lpSAXLocatorVtbl);
if(FAILED(hr))
format_error_message_from_id(This, hr);
}
void libxmlFatalError(void *ctx, const char *msg, ...)
{
saxlocator *This = ctx;
char message[1024];
WCHAR *wszError;
DWORD len;
va_list args;
if(!This->saxreader->errorHandler)
{
xmlStopParser(This->pParserCtxt);
This->ret = E_FAIL;
return;
}
FIXME("Error handling is not compatible.\n");
va_start(args, msg);
vsprintf(message, msg, args);
va_end(args);
len = MultiByteToWideChar(CP_ACP, 0, message, -1, NULL, 0);
wszError = HeapAlloc(GetProcessHeap(), 0, sizeof(WCHAR)*len);
MultiByteToWideChar(CP_ACP, 0, message, -1, (LPWSTR)wszError, len);
ISAXErrorHandler_fatalError(This->saxreader->errorHandler,
(ISAXLocator*)&This->lpSAXLocatorVtbl, wszError, E_FAIL);
HeapFree(GetProcessHeap(), 0, wszError);
xmlStopParser(This->pParserCtxt);
This->ret = E_FAIL;
}
/*** ISAXLocator interface ***/
/*** IUnknown methods ***/
static HRESULT WINAPI isaxlocator_QueryInterface(ISAXLocator* iface, REFIID riid, void **ppvObject)
{
saxlocator *This = impl_from_ISAXLocator( iface );
TRACE("%p %s %p\n", This, debugstr_guid( riid ), ppvObject );
*ppvObject = NULL;
if ( IsEqualGUID( riid, &IID_IUnknown ) ||
IsEqualGUID( riid, &IID_ISAXLocator ))
{
*ppvObject = iface;
}
else
{
FIXME("interface %s not implemented\n", debugstr_guid(riid));
return E_NOINTERFACE;
}
ISAXLocator_AddRef( iface );
return S_OK;
}
static ULONG WINAPI isaxlocator_AddRef(ISAXLocator* iface)
{
saxlocator *This = impl_from_ISAXLocator( iface );
TRACE("%p\n", This );
return InterlockedIncrement( &This->ref );
}
static ULONG WINAPI isaxlocator_Release(
ISAXLocator* iface)
{
saxlocator *This = impl_from_ISAXLocator( iface );
LONG ref;
TRACE("%p\n", This );
ref = InterlockedDecrement( &This->ref );
if ( ref == 0 )
{
if(This->publicId)
SysFreeString(This->publicId);
if(This->systemId)
SysFreeString(This->systemId);
ISAXXMLReader_Release((ISAXXMLReader*)&This->saxreader->lpSAXXMLReaderVtbl);
HeapFree( GetProcessHeap(), 0, This );
}
return ref;
}
/*** ISAXLocator methods ***/
static HRESULT WINAPI isaxlocator_getColumnNumber(
ISAXLocator* iface,
int *pnColumn)
{
saxlocator *This = impl_from_ISAXLocator( iface );
*pnColumn = This->column;
return S_OK;
}
static HRESULT WINAPI isaxlocator_getLineNumber(
ISAXLocator* iface,
int *pnLine)
{
saxlocator *This = impl_from_ISAXLocator( iface );
*pnLine = This->line;
return S_OK;
}
static HRESULT WINAPI isaxlocator_getPublicId(
ISAXLocator* iface,
const WCHAR ** ppwchPublicId)
{
BSTR publicId;
saxlocator *This = impl_from_ISAXLocator( iface );
if(This->publicId) SysFreeString(This->publicId);
publicId = bstr_from_xmlChar(xmlSAX2GetPublicId(This->pParserCtxt));
if(SysStringLen(publicId))
This->publicId = (WCHAR*)&publicId;
else
{
SysFreeString(publicId);
This->publicId = NULL;
}
*ppwchPublicId = This->publicId;
return S_OK;
}
static HRESULT WINAPI isaxlocator_getSystemId(
ISAXLocator* iface,
const WCHAR ** ppwchSystemId)
{
BSTR systemId;
saxlocator *This = impl_from_ISAXLocator( iface );
if(This->systemId) SysFreeString(This->systemId);
systemId = bstr_from_xmlChar(xmlSAX2GetSystemId(This->pParserCtxt));
if(SysStringLen(systemId))
This->systemId = (WCHAR*)&systemId;
else
{
SysFreeString(systemId);
This->systemId = NULL;
}
*ppwchSystemId = This->systemId;
return S_OK;
}
static const struct ISAXLocatorVtbl isaxlocator_vtbl =
{
isaxlocator_QueryInterface,
isaxlocator_AddRef,
isaxlocator_Release,
isaxlocator_getColumnNumber,
isaxlocator_getLineNumber,
isaxlocator_getPublicId,
isaxlocator_getSystemId
};
static HRESULT SAXLocator_create(saxreader *reader, saxlocator **ppsaxlocator)
{
saxlocator *locator;
locator = HeapAlloc( GetProcessHeap(), 0, sizeof (*locator) );
if( !locator )
return E_OUTOFMEMORY;
locator->lpSAXLocatorVtbl = &isaxlocator_vtbl;
locator->ref = 1;
locator->saxreader = reader;
ISAXXMLReader_AddRef((ISAXXMLReader*)&reader->lpSAXXMLReaderVtbl);
locator->pParserCtxt = NULL;
locator->publicId = NULL;
locator->systemId = NULL;
locator->lastCur = NULL;
locator->line = 0;
locator->column = 0;
locator->ret = S_OK;
*ppsaxlocator = locator;
TRACE("returning %p\n", *ppsaxlocator);
return S_OK;
}
/*** IVBSAXXMLReader interface ***/
/*** IUnknown methods ***/
static HRESULT WINAPI saxxmlreader_QueryInterface(IVBSAXXMLReader* iface, REFIID riid, void **ppvObject)
{
saxreader *This = impl_from_IVBSAXXMLReader( iface );
TRACE("%p %s %p\n", This, debugstr_guid( riid ), ppvObject );
*ppvObject = NULL;
if ( IsEqualGUID( riid, &IID_IUnknown ) ||
IsEqualGUID( riid, &IID_IDispatch ) ||
IsEqualGUID( riid, &IID_IVBSAXXMLReader ))
{
*ppvObject = iface;
}
else if( IsEqualGUID( riid, &IID_ISAXXMLReader ))
{
*ppvObject = (ISAXXMLReader*)&This->lpSAXXMLReaderVtbl;
}
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