dlls/msxml3/xmlparser.c

   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     LONG ref;
  51
  52     int flags;
  53 } xmlparser;
  54
  55 static inline xmlparser *impl_from_IXMLParser( IXMLParser *iface )
  56 {
  57     return CONTAINING_RECORD(iface, xmlparser, IXMLParser_iface);
  58 }
  59
  60 /*** IUnknown methods ***/
  61 static HRESULT WINAPI xmlparser_QueryInterface(IXMLParser* iface, REFIID riid, void **ppvObject)
  62 {
  63     xmlparser *This = impl_from_IXMLParser( iface );
  64     TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppvObject);
  65
  66     if ( IsEqualGUID( riid, &IID_IXMLParser ) ||
  67          IsEqualGUID( riid, &IID_IXMLNodeSource ) ||
  68          IsEqualGUID( riid, &IID_IUnknown ) )
  69     {
  70         *ppvObject = iface;
  71     }
  72     else
  73     {
  74         TRACE("Unsupported interface %s\n", debugstr_guid(riid));
  75         *ppvObject = NULL;
  76         return E_NOINTERFACE;
  77     }
  78
  79     IXMLParser_AddRef(iface);
  80     return S_OK;
  81 }
  82
  83 static ULONG WINAPI xmlparser_AddRef(IXMLParser* iface)
  84 {
  85     xmlparser *This = impl_from_IXMLParser( iface );
  86     ULONG ref = InterlockedIncrement( &This->ref );
  87     TRACE("(%p)->(%d)\n", This, ref);
  88     return ref;
  89 }
  90
  91 static ULONG WINAPI xmlparser_Release(IXMLParser* iface)
  92 {
  93     xmlparser *This = impl_from_IXMLParser( iface );
  94     ULONG ref = InterlockedDecrement( &This->ref );
  95
  96     TRACE("(%p)->(%d)\n", This, ref);
  97     if ( ref == 0 )
  98     {
  99         if(This->nodefactory)
 100             IXMLNodeFactory_Release(This->nodefactory);
 101
 102         heap_free( This );
 103     }
 104
 105     return ref;
 106 }
 107
 108 /*** IXMLNodeSource methods ***/
 109 static HRESULT WINAPI xmlparser_SetFactory(IXMLParser *iface, IXMLNodeFactory *pNodeFactory)
 110 {
 111     xmlparser *This = impl_from_IXMLParser( iface );
 112
 113     TRACE("(%p %p)\n", This, pNodeFactory);
 114
 115     if(This->nodefactory)
 116         IXMLNodeFactory_Release(This->nodefactory);
 117
 118     This->nodefactory = pNodeFactory;
 119     if(This->nodefactory)
 120         IXMLNodeFactory_AddRef(This->nodefactory);
 121
 122     return S_OK;
 123 }
 124
 125 static HRESULT WINAPI xmlparser_GetFactory(IXMLParser *iface, IXMLNodeFactory **ppNodeFactory)
 126 {
 127     xmlparser *This = impl_from_IXMLParser( iface );
 128
 129     TRACE("(%p, %p)\n", This, ppNodeFactory);
 130
 131     if(!ppNodeFactory)
 132         return E_INVALIDARG;
 133
 134     *ppNodeFactory = This->nodefactory;
 135
 136     if(*ppNodeFactory)
 137         IXMLNodeFactory_AddRef(*ppNodeFactory);
 138
 139     return S_OK;
 140 }
 141
 142 static HRESULT WINAPI xmlparser_Abort(IXMLParser *iface, BSTR bstrErrorInfo)
 143 {
 144     xmlparser *This = impl_from_IXMLParser( iface );
 145
 146     FIXME("(%p, %s)\n", This, debugstr_w(bstrErrorInfo));
 147
 148     return E_NOTIMPL;
 149 }
 150
 151 static ULONG WINAPI xmlparser_GetLineNumber(IXMLParser *iface)
 152 {
 153     xmlparser *This = impl_from_IXMLParser( iface );
 154
 155     FIXME("(%p)\n", This);
 156
 157     return 0;
 158 }
 159
 160 static ULONG WINAPI xmlparser_GetLinePosition(IXMLParser *iface)
 161 {
 162     xmlparser *This = impl_from_IXMLParser( iface );
 163
 164     FIXME("(%p)\n", This);
 165
 166     return 0;
 167 }
 168
 169 static ULONG WINAPI xmlparser_GetAbsolutePosition(IXMLParser *iface)
 170 {
 171     xmlparser *This = impl_from_IXMLParser( iface );
 172
 173     FIXME("(%p)\n", This);
 174
 175     return 0;
 176 }
 177
 178 static HRESULT WINAPI xmlparser_GetLineBuffer(IXMLParser *iface, const WCHAR **ppBuf,
 179                 ULONG *len, ULONG *startPos)
 180 {
 181     xmlparser *This = impl_from_IXMLParser( iface );
 182
 183     FIXME("(%p %p %p %p)\n", This, ppBuf, len, startPos);
 184
 185     return 0;
 186 }
 187
 188 static HRESULT WINAPI xmlparser_GetLastError(IXMLParser *iface)
 189 {
 190     xmlparser *This = impl_from_IXMLParser( iface );
 191
 192     FIXME("(%p)\n", This);
 193
 194     return E_NOTIMPL;
 195 }
 196
 197 static HRESULT WINAPI xmlparser_GetErrorInfo(IXMLParser *iface, BSTR *pErrorInfo)
 198 {
 199     xmlparser *This = impl_from_IXMLParser( iface );
 200
 201     FIXME("(%p %p)\n", This, pErrorInfo);
 202
 203     return E_NOTIMPL;
 204 }
 205
 206 static ULONG WINAPI xmlparser_GetFlags(IXMLParser *iface)
 207 {
 208     xmlparser *This = impl_from_IXMLParser( iface );
 209
 210     TRACE("(%p)\n", This);
 211
 212     return This->flags;
 213 }
 214
 215 static HRESULT WINAPI xmlparser_GetURL(IXMLParser *iface, const WCHAR **ppBuf)
 216 {
 217     xmlparser *This = impl_from_IXMLParser( iface );
 218
 219     FIXME("(%p %p)\n", This, ppBuf);
 220
 221     return E_NOTIMPL;
 222 }
 223
 224 /*** IXMLParser methods ***/
 225 static HRESULT WINAPI xmlparser_SetURL(IXMLParser *iface,const WCHAR *pszBaseUrl,
 226                 const WCHAR *relativeUrl, BOOL async)
 227 {
 228     xmlparser *This = impl_from_IXMLParser( iface );
 229
 230     FIXME("(%p %s %s %d)\n", This, debugstr_w(pszBaseUrl), debugstr_w(relativeUrl), async);
 231
 232     return E_NOTIMPL;
 233 }
 234
 235 static HRESULT WINAPI xmlparser_Load(IXMLParser *iface, BOOL bFullyAvailable,
 236                 IMoniker *pMon, LPBC pBC, DWORD dwMode)
 237 {
 238     xmlparser *This = impl_from_IXMLParser( iface );
 239
 240     FIXME("(%p %d %p %p %d)\n", This, bFullyAvailable, pMon, pBC, dwMode);
 241
 242     return E_NOTIMPL;
 243 }
 244
 245 static HRESULT WINAPI xmlparser_SetInput(IXMLParser *iface, IUnknown *pStm)
 246 {
 247     xmlparser *This = impl_from_IXMLParser( iface );
 248
 249     FIXME("(%p %p)\n", This, pStm);
 250
 251     return E_NOTIMPL;
 252 }
 253
 254 static HRESULT WINAPI xmlparser_PushData(IXMLParser *iface, const char *pData,
 255                 ULONG nChars, BOOL fLastBuffer)
 256 {
 257     xmlparser *This = impl_from_IXMLParser( iface );
 258
 259     FIXME("(%p %s %d %d)\n", This, debugstr_a(pData), nChars, fLastBuffer);
 260
 261     return E_NOTIMPL;
 262 }
 263
 264 static HRESULT WINAPI xmlparser_LoadDTD(IXMLParser *iface, const WCHAR *baseUrl,
 265                 const WCHAR *relativeUrl)
 266 {
 267     xmlparser *This = impl_from_IXMLParser( iface );
 268
 269     FIXME("(%p %s %s)\n", This, debugstr_w(baseUrl), debugstr_w(relativeUrl));
 270
 271     return E_NOTIMPL;
 272 }
 273
 274 static HRESULT WINAPI xmlparser_LoadEntity(IXMLParser *iface, const WCHAR *baseUrl,
 275                 const WCHAR *relativeUrl, BOOL fpe)
 276 {
 277     xmlparser *This = impl_from_IXMLParser( iface );
 278
 279     FIXME("(%p %s %s %d)\n", This, debugstr_w(baseUrl), debugstr_w(relativeUrl), fpe);
 280
 281     return E_NOTIMPL;
 282 }
 283
 284 static HRESULT WINAPI xmlparser_ParseEntity(IXMLParser *iface, const WCHAR *text,
 285                 ULONG len, BOOL fpe)
 286 {
 287     xmlparser *This = impl_from_IXMLParser( iface );
 288
 289     FIXME("(%p %s %d %d)\n", This, debugstr_w(text), len, fpe);
 290
 291     return E_NOTIMPL;
 292 }
 293
 294 static HRESULT WINAPI xmlparser_ExpandEntity(IXMLParser *iface, const WCHAR *text,
 295                 ULONG len)
 296 {
 297     xmlparser *This = impl_from_IXMLParser( iface );
 298
 299     FIXME("(%p %s %d)\n", This, debugstr_w(text), len);
 300
 301     return E_NOTIMPL;
 302 }
 303
 304 static HRESULT WINAPI xmlparser_SetRoot(IXMLParser *iface, PVOID pRoot)
 305 {
 306     xmlparser *This = impl_from_IXMLParser( iface );
 307
 308     FIXME("(%p %p)\n", This, pRoot);
 309
 310     return E_NOTIMPL;
 311 }
 312
 313 static HRESULT WINAPI xmlparser_GetRoot( IXMLParser *iface, PVOID *ppRoot)
 314 {
 315     xmlparser *This = impl_from_IXMLParser( iface );
 316
 317     FIXME("(%p %p)\n", This, ppRoot);
 318
 319     return E_NOTIMPL;
 320 }
 321
 322 static HRESULT WINAPI xmlparser_Run(IXMLParser *iface, LONG chars)
 323 {
 324     xmlparser *This = impl_from_IXMLParser( iface );
 325
 326     FIXME("(%p %d)\n", This, chars);
 327
 328     return E_NOTIMPL;
 329 }
 330
 331 static HRESULT WINAPI xmlparser_GetParserState(IXMLParser *iface)
 332 {
 333     xmlparser *This = impl_from_IXMLParser( iface );
 334
 335     FIXME("(%p)\n", This);
 336
 337     return E_NOTIMPL;
 338 }
 339
 340 static HRESULT WINAPI xmlparser_Suspend(IXMLParser *iface)
 341 {
 342     xmlparser *This = impl_from_IXMLParser( iface );
 343
 344     FIXME("(%p)\n", This);
 345
 346     return E_NOTIMPL;
 347 }
 348
 349 static HRESULT WINAPI xmlparser_Reset(IXMLParser *iface)
 350 {
 351     xmlparser *This = impl_from_IXMLParser( iface );
 352
 353     FIXME("(%p)\n", This);
 354
 355     return E_NOTIMPL;
 356 }
 357
 358 static HRESULT WINAPI xmlparser_SetFlags(IXMLParser *iface, ULONG flags)
 359 {
 360     xmlparser *This = impl_from_IXMLParser( iface );
 361
 362     TRACE("(%p %d)\n", This, flags);
 363
 364     This->flags = flags;
 365
 366     return S_OK;
 367 }
 368
 369 static HRESULT WINAPI xmlparser_SetSecureBaseURL(IXMLParser *iface, const WCHAR *baseUrl)
 370 {
 371     xmlparser *This = impl_from_IXMLParser( iface );
 372
 373     FIXME("(%p %s)\n", This, debugstr_w(baseUrl));
 374
 375     return E_NOTIMPL;
 376 }
 377
 378 static HRESULT WINAPI xmlparser_GetSecureBaseURL( IXMLParser *iface, const WCHAR **ppBuf)
 379 {
 380     xmlparser *This = impl_from_IXMLParser( iface );
 381
 382     FIXME("(%p %p)\n", This, ppBuf);
 383
 384     return E_NOTIMPL;
 385 }
 386
 387
 388 static const struct IXMLParserVtbl xmlparser_vtbl =
 389 {
 390     xmlparser_QueryInterface,
 391     xmlparser_AddRef,
 392     xmlparser_Release,
 393     xmlparser_SetFactory,
 394     xmlparser_GetFactory,
 395     xmlparser_Abort,
 396     xmlparser_GetLineNumber,
 397     xmlparser_GetLinePosition,
 398     xmlparser_GetAbsolutePosition,
 399     xmlparser_GetLineBuffer,
 400     xmlparser_GetLastError,
 401     xmlparser_GetErrorInfo,
 402     xmlparser_GetFlags,
 403     xmlparser_GetURL,
 404     xmlparser_SetURL,
 405     xmlparser_Load,
 406     xmlparser_SetInput,
 407     xmlparser_PushData,
 408     xmlparser_LoadDTD,
 409     xmlparser_LoadEntity,
 410     xmlparser_ParseEntity,
 411     xmlparser_ExpandEntity,
 412     xmlparser_SetRoot,
 413     xmlparser_GetRoot,
 414     xmlparser_Run,
 415     xmlparser_GetParserState,
 416     xmlparser_Suspend,
 417     xmlparser_Reset,
 418     xmlparser_SetFlags,
 419     xmlparser_SetSecureBaseURL,
 420     xmlparser_GetSecureBaseURL
 421 };
 422
 423 HRESULT XMLParser_create(IUnknown* pUnkOuter, void**ppObj)
 424 {
 425     xmlparser *This;
 426
 427     TRACE("(%p,%p)\n", pUnkOuter, ppObj);
 428
 429     if (pUnkOuter)
 430         FIXME("support aggregation, outer\n");
 431
 432     This = heap_alloc( sizeof(xmlparser) );
 433     if(!This)
 434         return E_OUTOFMEMORY;
 435
 436     This->IXMLParser_iface.lpVtbl = &xmlparser_vtbl;
 437     This->nodefactory = NULL;
 438     This->flags = 0;
 439     This->ref = 1;
 440
 441     *ppObj = &This->IXMLParser_iface;
 442
 443     TRACE("returning iface %p\n", *ppObj);
 444
 445     return S_OK;
 446 }