1 /*
2 * XML Parser implementation
3 *
4 * Copyright 2011 Alistair Leslie-Hughes
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
19 */
20 #define COBJMACROS
21
22 #include "config.h"
23
24 #include <stdarg.h>
25 #ifdef HAVE_LIBXML2
26 # include <libxml/parser.h>
27 # include <libxml/xmlerror.h>
28 # include <libxml/HTMLtree.h>
29 #endif
30
31 #include "windef.h"
32 #include "winbase.h"
33 #include "winuser.h"
34 #include "ole2.h"
35 #include "msxml6.h"
36
37 #include "msxml_private.h"
38
39 #include "initguid.h"
40 #include "xmlparser.h"
41
42 #include "wine/debug.h"
43
44 WINE_DEFAULT_DEBUG_CHANNEL(msxml);
45
46 typedef struct _xmlparser
47 {
48 IXMLParser IXMLParser_iface;
49 IXMLNodeFactory *nodefactory;
50 IUnknown *input;
51 LONG ref;
52
53 int flags;
54 XML_PARSER_STATE state;
55 } xmlparser;
56
impl_from_IXMLParser(IXMLParser * iface)57 static inline xmlparser *impl_from_IXMLParser( IXMLParser *iface )
58 {
59 return CONTAINING_RECORD(iface, xmlparser, IXMLParser_iface);
60 }
61
62 /*** IUnknown methods ***/
xmlparser_QueryInterface(IXMLParser * iface,REFIID riid,void ** ppvObject)63 static HRESULT WINAPI xmlparser_QueryInterface(IXMLParser* iface, REFIID riid, void **ppvObject)
64 {
65 xmlparser *This = impl_from_IXMLParser( iface );
66 TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppvObject);
67
68 if ( IsEqualGUID( riid, &IID_IXMLParser ) ||
69 IsEqualGUID( riid, &IID_IXMLNodeSource ) ||
70 IsEqualGUID( riid, &IID_IUnknown ) )
71 {
72 *ppvObject = iface;
73 }
74 else
75 {
76 TRACE("Unsupported interface %s\n", debugstr_guid(riid));
77 *ppvObject = NULL;
78 return E_NOINTERFACE;
79 }
80
81 IXMLParser_AddRef(iface);
82 return S_OK;
83 }
84
xmlparser_AddRef(IXMLParser * iface)85 static ULONG WINAPI xmlparser_AddRef(IXMLParser* iface)
86 {
87 xmlparser *This = impl_from_IXMLParser( iface );
88 ULONG ref = InterlockedIncrement( &This->ref );
89 TRACE("(%p)->(%d)\n", This, ref);
90 return ref;
91 }
92
xmlparser_Release(IXMLParser * iface)93 static ULONG WINAPI xmlparser_Release(IXMLParser* iface)
94 {
95 xmlparser *This = impl_from_IXMLParser( iface );
96 ULONG ref = InterlockedDecrement( &This->ref );
97
98 TRACE("(%p)->(%d)\n", This, ref);
99 if ( ref == 0 )
100 {
101 if(This->input)
102 IUnknown_Release(This->input);
103
104 if(This->nodefactory)
105 IXMLNodeFactory_Release(This->nodefactory);
106
107 heap_free( This );
108 }
109
110 return ref;
111 }
112
113 /*** IXMLNodeSource methods ***/
xmlparser_SetFactory(IXMLParser * iface,IXMLNodeFactory * pNodeFactory)114 static HRESULT WINAPI xmlparser_SetFactory(IXMLParser *iface, IXMLNodeFactory *pNodeFactory)
115 {
116 xmlparser *This = impl_from_IXMLParser( iface );
117
118 TRACE("(%p %p)\n", This, pNodeFactory);
119
120 if(This->nodefactory)
121 IXMLNodeFactory_Release(This->nodefactory);
122
123 This->nodefactory = pNodeFactory;
124 if(This->nodefactory)
125 IXMLNodeFactory_AddRef(This->nodefactory);
126
127 return S_OK;
128 }
129
xmlparser_GetFactory(IXMLParser * iface,IXMLNodeFactory ** ppNodeFactory)130 static HRESULT WINAPI xmlparser_GetFactory(IXMLParser *iface, IXMLNodeFactory **ppNodeFactory)
131 {
132 xmlparser *This = impl_from_IXMLParser( iface );
133
134 TRACE("(%p, %p)\n", This, ppNodeFactory);
135
136 if(!ppNodeFactory)
137 return E_INVALIDARG;
138
139 *ppNodeFactory = This->nodefactory;
140
141 if(*ppNodeFactory)
142 IXMLNodeFactory_AddRef(*ppNodeFactory);
143
144 return S_OK;
145 }
146
xmlparser_Abort(IXMLParser * iface,BSTR bstrErrorInfo)147 static HRESULT WINAPI xmlparser_Abort(IXMLParser *iface, BSTR bstrErrorInfo)
148 {
149 xmlparser *This = impl_from_IXMLParser( iface );
150
151 FIXME("(%p, %s)\n", This, debugstr_w(bstrErrorInfo));
152
153 return E_NOTIMPL;
154 }
155
xmlparser_GetLineNumber(IXMLParser * iface)156 static ULONG WINAPI xmlparser_GetLineNumber(IXMLParser *iface)
157 {
158 xmlparser *This = impl_from_IXMLParser( iface );
159
160 FIXME("(%p)\n", This);
161
162 return 0;
163 }
164
xmlparser_GetLinePosition(IXMLParser * iface)165 static ULONG WINAPI xmlparser_GetLinePosition(IXMLParser *iface)
166 {
167 xmlparser *This = impl_from_IXMLParser( iface );
168
169 FIXME("(%p)\n", This);
170
171 return 0;
172 }
173
xmlparser_GetAbsolutePosition(IXMLParser * iface)174 static ULONG WINAPI xmlparser_GetAbsolutePosition(IXMLParser *iface)
175 {
176 xmlparser *This = impl_from_IXMLParser( iface );
177
178 FIXME("(%p)\n", This);
179
180 return 0;
181 }
182
xmlparser_GetLineBuffer(IXMLParser * iface,const WCHAR ** ppBuf,ULONG * len,ULONG * startPos)183 static HRESULT WINAPI xmlparser_GetLineBuffer(IXMLParser *iface, const WCHAR **ppBuf,
184 ULONG *len, ULONG *startPos)
185 {
186 xmlparser *This = impl_from_IXMLParser( iface );
187
188 FIXME("(%p %p %p %p)\n", This, ppBuf, len, startPos);
189
190 return 0;
191 }
192
xmlparser_GetLastError(IXMLParser * iface)193 static HRESULT WINAPI xmlparser_GetLastError(IXMLParser *iface)
194 {
195 xmlparser *This = impl_from_IXMLParser( iface );
196
197 FIXME("(%p)\n", This);
198
199 return E_NOTIMPL;
200 }
201
xmlparser_GetErrorInfo(IXMLParser * iface,BSTR * pErrorInfo)202 static HRESULT WINAPI xmlparser_GetErrorInfo(IXMLParser *iface, BSTR *pErrorInfo)
203 {
204 xmlparser *This = impl_from_IXMLParser( iface );
205
206 FIXME("(%p %p)\n", This, pErrorInfo);
207
208 return E_NOTIMPL;
209 }
210
xmlparser_GetFlags(IXMLParser * iface)211 static ULONG WINAPI xmlparser_GetFlags(IXMLParser *iface)
212 {
213 xmlparser *This = impl_from_IXMLParser( iface );
214
215 TRACE("(%p)\n", This);
216
217 return This->flags;
218 }
219
xmlparser_GetURL(IXMLParser * iface,const WCHAR ** ppBuf)220 static HRESULT WINAPI xmlparser_GetURL(IXMLParser *iface, const WCHAR **ppBuf)
221 {
222 xmlparser *This = impl_from_IXMLParser( iface );
223
224 FIXME("(%p %p)\n", This, ppBuf);
225
226 return E_NOTIMPL;
227 }
228
229 /*** IXMLParser methods ***/
xmlparser_SetURL(IXMLParser * iface,const WCHAR * pszBaseUrl,const WCHAR * relativeUrl,BOOL async)230 static HRESULT WINAPI xmlparser_SetURL(IXMLParser *iface,const WCHAR *pszBaseUrl,
231 const WCHAR *relativeUrl, BOOL async)
232 {
233 xmlparser *This = impl_from_IXMLParser( iface );
234
235 FIXME("(%p %s %s %d)\n", This, debugstr_w(pszBaseUrl), debugstr_w(relativeUrl), async);
236
237 return E_NOTIMPL;
238 }
239
xmlparser_Load(IXMLParser * iface,BOOL bFullyAvailable,IMoniker * pMon,LPBC pBC,DWORD dwMode)240 static HRESULT WINAPI xmlparser_Load(IXMLParser *iface, BOOL bFullyAvailable,
241 IMoniker *pMon, LPBC pBC, DWORD dwMode)
242 {
243 xmlparser *This = impl_from_IXMLParser( iface );
244
245 FIXME("(%p %d %p %p %d)\n", This, bFullyAvailable, pMon, pBC, dwMode);
246
247 return E_NOTIMPL;
248 }
249
xmlparser_SetInput(IXMLParser * iface,IUnknown * pStm)250 static HRESULT WINAPI xmlparser_SetInput(IXMLParser *iface, IUnknown *pStm)
251 {
252 xmlparser *This = impl_from_IXMLParser( iface );
253
254 TRACE("(%p %p)\n", This, pStm);
255
256 if(!pStm)
257 return E_INVALIDARG;
258
259 if(This->input)
260 IUnknown_Release(This->input);
261
262 This->input = pStm;
263 IUnknown_AddRef(This->input);
264
265 return S_OK;
266 }
267
xmlparser_PushData(IXMLParser * iface,const char * pData,ULONG nChars,BOOL fLastBuffer)268 static HRESULT WINAPI xmlparser_PushData(IXMLParser *iface, const char *pData,
269 ULONG nChars, BOOL fLastBuffer)
270 {
271 xmlparser *This = impl_from_IXMLParser( iface );
272
273 FIXME("(%p %s %d %d)\n", This, debugstr_a(pData), nChars, fLastBuffer);
274
275 return E_NOTIMPL;
276 }
277
xmlparser_LoadDTD(IXMLParser * iface,const WCHAR * baseUrl,const WCHAR * relativeUrl)278 static HRESULT WINAPI xmlparser_LoadDTD(IXMLParser *iface, const WCHAR *baseUrl,
279 const WCHAR *relativeUrl)
280 {
281 xmlparser *This = impl_from_IXMLParser( iface );
282
283 FIXME("(%p %s %s)\n", This, debugstr_w(baseUrl), debugstr_w(relativeUrl));
284
285 return E_NOTIMPL;
286 }
287
xmlparser_LoadEntity(IXMLParser * iface,const WCHAR * baseUrl,const WCHAR * relativeUrl,BOOL fpe)288 static HRESULT WINAPI xmlparser_LoadEntity(IXMLParser *iface, const WCHAR *baseUrl,
289 const WCHAR *relativeUrl, BOOL fpe)
290 {
291 xmlparser *This = impl_from_IXMLParser( iface );
292
293 FIXME("(%p %s %s %d)\n", This, debugstr_w(baseUrl), debugstr_w(relativeUrl), fpe);
294
295 return E_NOTIMPL;
296 }
297
xmlparser_ParseEntity(IXMLParser * iface,const WCHAR * text,ULONG len,BOOL fpe)298 static HRESULT WINAPI xmlparser_ParseEntity(IXMLParser *iface, const WCHAR *text,
299 ULONG len, BOOL fpe)
300 {
301 xmlparser *This = impl_from_IXMLParser( iface );
302
303 FIXME("(%p %s %d %d)\n", This, debugstr_w(text), len, fpe);
304
305 return E_NOTIMPL;
306 }
307
xmlparser_ExpandEntity(IXMLParser * iface,const WCHAR * text,ULONG len)308 static HRESULT WINAPI xmlparser_ExpandEntity(IXMLParser *iface, const WCHAR *text,
309 ULONG len)
310 {
311 xmlparser *This = impl_from_IXMLParser( iface );
312
313 FIXME("(%p %s %d)\n", This, debugstr_w(text), len);
314
315 return E_NOTIMPL;
316 }
317
xmlparser_SetRoot(IXMLParser * iface,PVOID pRoot)318 static HRESULT WINAPI xmlparser_SetRoot(IXMLParser *iface, PVOID pRoot)
319 {
320 xmlparser *This = impl_from_IXMLParser( iface );
321
322 FIXME("(%p %p)\n", This, pRoot);
323
324 return E_NOTIMPL;
325 }
326
xmlparser_GetRoot(IXMLParser * iface,PVOID * ppRoot)327 static HRESULT WINAPI xmlparser_GetRoot( IXMLParser *iface, PVOID *ppRoot)
328 {
329 xmlparser *This = impl_from_IXMLParser( iface );
330
331 FIXME("(%p %p)\n", This, ppRoot);
332
333 return E_NOTIMPL;
334 }
335
xmlparser_Run(IXMLParser * iface,LONG chars)336 static HRESULT WINAPI xmlparser_Run(IXMLParser *iface, LONG chars)
337 {
338 xmlparser *This = impl_from_IXMLParser( iface );
339
340 FIXME("(%p %d)\n", This, chars);
341
342 return E_NOTIMPL;
343 }
344
xmlparser_GetParserState(IXMLParser * iface)345 static HRESULT WINAPI xmlparser_GetParserState(IXMLParser *iface)
346 {
347 xmlparser *This = impl_from_IXMLParser( iface );
348
349 TRACE("(%p)\n", This);
350
351 return This->state;
352 }
353
xmlparser_Suspend(IXMLParser * iface)354 static HRESULT WINAPI xmlparser_Suspend(IXMLParser *iface)
355 {
356 xmlparser *This = impl_from_IXMLParser( iface );
357
358 FIXME("(%p)\n", This);
359
360 return E_NOTIMPL;
361 }
362
xmlparser_Reset(IXMLParser * iface)363 static HRESULT WINAPI xmlparser_Reset(IXMLParser *iface)
364 {
365 xmlparser *This = impl_from_IXMLParser( iface );
366
367 FIXME("(%p)\n", This);
368
369 return E_NOTIMPL;
370 }
371
xmlparser_SetFlags(IXMLParser * iface,ULONG flags)372 static HRESULT WINAPI xmlparser_SetFlags(IXMLParser *iface, ULONG flags)
373 {
374 xmlparser *This = impl_from_IXMLParser( iface );
375
376 TRACE("(%p %d)\n", This, flags);
377
378 This->flags = flags;
379
380 return S_OK;
381 }
382
xmlparser_SetSecureBaseURL(IXMLParser * iface,const WCHAR * baseUrl)383 static HRESULT WINAPI xmlparser_SetSecureBaseURL(IXMLParser *iface, const WCHAR *baseUrl)
384 {
385 xmlparser *This = impl_from_IXMLParser( iface );
386
387 FIXME("(%p %s)\n", This, debugstr_w(baseUrl));
388
389 return E_NOTIMPL;
390 }
391
xmlparser_GetSecureBaseURL(IXMLParser * iface,const WCHAR ** ppBuf)392 static HRESULT WINAPI xmlparser_GetSecureBaseURL( IXMLParser *iface, const WCHAR **ppBuf)
393 {
394 xmlparser *This = impl_from_IXMLParser( iface );
395
396 FIXME("(%p %p)\n", This, ppBuf);
397
398 return E_NOTIMPL;
399 }
400
401
402 static const struct IXMLParserVtbl xmlparser_vtbl =
403 {
404 xmlparser_QueryInterface,
405 xmlparser_AddRef,
406 xmlparser_Release,
407 xmlparser_SetFactory,
408 xmlparser_GetFactory,
409 xmlparser_Abort,
410 xmlparser_GetLineNumber,
411 xmlparser_GetLinePosition,
412 xmlparser_GetAbsolutePosition,
413 xmlparser_GetLineBuffer,
414 xmlparser_GetLastError,
415 xmlparser_GetErrorInfo,
416 xmlparser_GetFlags,
417 xmlparser_GetURL,
418 xmlparser_SetURL,
419 xmlparser_Load,
420 xmlparser_SetInput,
421 xmlparser_PushData,
422 xmlparser_LoadDTD,
423 xmlparser_LoadEntity,
424 xmlparser_ParseEntity,
425 xmlparser_ExpandEntity,
426 xmlparser_SetRoot,
427 xmlparser_GetRoot,
428 xmlparser_Run,
429 xmlparser_GetParserState,
430 xmlparser_Suspend,
431 xmlparser_Reset,
432 xmlparser_SetFlags,
433 xmlparser_SetSecureBaseURL,
434 xmlparser_GetSecureBaseURL
435 };
436
XMLParser_create(void ** ppObj)437 HRESULT XMLParser_create(void **ppObj)
438 {
439 xmlparser *This;
440
441 TRACE("(%p)\n", ppObj);
442
443 This = heap_alloc( sizeof(xmlparser) );
444 if(!This)
445 return E_OUTOFMEMORY;
446
447 This->IXMLParser_iface.lpVtbl = &xmlparser_vtbl;
448 This->nodefactory = NULL;
449 This->input = NULL;
450 This->flags = 0;
451 This->state = XMLPARSER_IDLE;
452 This->ref = 1;
453
454 *ppObj = &This->IXMLParser_iface;
455
456 TRACE("returning iface %p\n", *ppObj);
457
458 return S_OK;
459 }
460