dll/win32/msxml3/dispex.c

   1 /*
   2  * Copyright 2008 Jacek Caban for CodeWeavers
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 #define WIN32_NO_STATUS
  20 #define _INC_WINDOWS
  21
  22 #define COBJMACROS
  23
  24 #include <config.h>
  25
  26 //#include <stdarg.h>
  27 #ifdef HAVE_LIBXML2
  28 # include <libxml/parser.h>
  29 //# include <libxml/xmlerror.h>
  30 #endif
  31
  32 #include <windef.h>
  33 #include <winbase.h>
  34 //#include "winuser.h"
  35 //#include "winnls.h"
  36 #include <ole2.h>
  37 #include <msxml6.h>
  38 //#include "wininet.h"
  39 //#include "urlmon.h"
  40 //#include "winreg.h"
  41 //#include "shlwapi.h"
  42
  43 #include <wine/debug.h>
  44 #include <wine/list.h>
  45 //#include "wine/unicode.h"
  46
  47 #include "msxml_private.h"
  48
  49 WINE_DEFAULT_DEBUG_CHANNEL(msxml);
  50
  51 static CRITICAL_SECTION cs_dispex_static_data;
  52 static CRITICAL_SECTION_DEBUG cs_dispex_static_data_dbg =
  53 {
  54     0, 0, &cs_dispex_static_data,
  55     { &cs_dispex_static_data_dbg.ProcessLocksList, &cs_dispex_static_data_dbg.ProcessLocksList },
  56       0, 0, { (DWORD_PTR)(__FILE__ ": dispex_static_data") }
  57 };
  58 static CRITICAL_SECTION cs_dispex_static_data = { &cs_dispex_static_data_dbg, -1, 0, 0, 0, 0 };
  59
  60
  61 enum lib_version_t
  62 {
  63     LibXml = 0,
  64     LibXml2,
  65     LibXml_Last
  66 };
  67
  68 typedef struct {
  69     REFIID iid;
  70     enum lib_version_t lib;
  71 } tid_id_t;
  72
  73 typedef struct {
  74     REFIID iid;
  75     unsigned short major;
  76 } lib_id_t;
  77
  78 typedef struct {
  79     DISPID id;
  80     BSTR name;
  81     enum tid_t tid;
  82 } func_info_t;
  83
  84 struct dispex_data_t {
  85     DWORD func_cnt;
  86     func_info_t *funcs;
  87     func_info_t **name_table;
  88
  89     struct list entry;
  90 };
  91
  92 typedef struct {
  93     VARIANT var;
  94     LPWSTR name;
  95 } dynamic_prop_t;
  96
  97 struct dispex_dynamic_data_t {
  98     DWORD buf_size;
  99     DWORD prop_cnt;
 100     dynamic_prop_t *props;
 101 };
 102
 103 #define DISPID_DYNPROP_0    0x50000000
 104 #define DISPID_DYNPROP_MAX  0x5fffffff
 105
 106 static struct list dispex_data_list = LIST_INIT(dispex_data_list);
 107 static ITypeLib *typelib[LibXml_Last];
 108 static ITypeInfo *typeinfos[LAST_tid];
 109
 110 /* indexed with lib_version_t values */
 111 static lib_id_t lib_ids[] = {
 112     { &LIBID_MSXML,  2 },
 113     { &LIBID_MSXML2, 3 }
 114 };
 115
 116 static tid_id_t tid_ids[] = {
 117     { &IID_NULL, LibXml_Last },
 118     { &IID_IXMLDOMAttribute, LibXml2 },
 119     { &IID_IXMLDOMCDATASection, LibXml2 },
 120     { &IID_IXMLDOMComment, LibXml2 },
 121     { &IID_IXMLDOMDocument, LibXml2 },
 122     { &IID_IXMLDOMDocument2, LibXml2 },
 123     { &IID_IXMLDOMDocument3, LibXml2 },
 124     { &IID_IXMLDOMDocumentFragment, LibXml2 },
 125     { &IID_IXMLDOMDocumentType, LibXml2 },
 126     { &IID_IXMLDOMElement, LibXml2 },
 127     { &IID_IXMLDOMEntityReference, LibXml2 },
 128     { &IID_IXMLDOMImplementation, LibXml2 },
 129     { &IID_IXMLDOMNamedNodeMap, LibXml2 },
 130     { &IID_IXMLDOMNode, LibXml2 },
 131     { &IID_IXMLDOMNodeList, LibXml2 },
 132     { &IID_IXMLDOMParseError2, LibXml2 },
 133     { &IID_IXMLDOMProcessingInstruction, LibXml2 },
 134     { &IID_IXMLDOMSchemaCollection, LibXml2 },
 135     { &IID_IXMLDOMSchemaCollection2, LibXml2 },
 136     { &IID_IXMLDOMSelection, LibXml2 },
 137     { &IID_IXMLDOMText, LibXml2 },
 138     { &IID_IXMLElement, LibXml },
 139     { &IID_IXMLDocument, LibXml },
 140     { &IID_IXMLHTTPRequest, LibXml2 },
 141     { &IID_IXSLProcessor, LibXml2 },
 142     { &IID_IXSLTemplate, LibXml2 },
 143     { &IID_IVBSAXAttributes, LibXml2 },
 144     { &IID_IVBSAXContentHandler, LibXml2 },
 145     { &IID_IVBSAXDeclHandler, LibXml2 },
 146     { &IID_IVBSAXDTDHandler, LibXml2 },
 147     { &IID_IVBSAXEntityResolver, LibXml2 },
 148     { &IID_IVBSAXErrorHandler, LibXml2 },
 149     { &IID_IVBSAXLexicalHandler, LibXml2 },
 150     { &IID_IVBSAXLocator, LibXml2 },
 151     { &IID_IVBSAXXMLFilter, LibXml2 },
 152     { &IID_IVBSAXXMLReader, LibXml2 },
 153     { &IID_IMXAttributes, LibXml2 },
 154     { &IID_IMXReaderControl, LibXml2 },
 155     { &IID_IMXWriter, LibXml2 },
 156     { &IID_IVBMXNamespaceManager, LibXml2 },
 157     { &IID_IServerXMLHTTPRequest, LibXml2 }
 158 };
 159
 160 const IID *get_riid_from_tid(tid_t tid)
 161 {
 162     return tid_ids[tid].iid;
 163 }
 164
 165 static inline unsigned get_libid_from_tid(tid_t tid)
 166 {
 167     return tid_ids[tid].lib;
 168 }
 169
 170 HRESULT get_typeinfo(enum tid_t tid, ITypeInfo **typeinfo)
 171 {
 172     unsigned lib = get_libid_from_tid(tid);
 173     HRESULT hres;
 174
 175     if(!typelib[lib]) {
 176         ITypeLib *tl;
 177
 178         hres = LoadRegTypeLib(lib_ids[lib].iid, lib_ids[lib].major, 0, LOCALE_SYSTEM_DEFAULT, &tl);
 179         if(FAILED(hres)) {
 180             ERR("LoadRegTypeLib failed: %08x\n", hres);
 181             return hres;
 182         }
 183
 184         if(InterlockedCompareExchangePointer((void**)&typelib[lib], tl, NULL))
 185             ITypeLib_Release(tl);
 186     }
 187
 188     if(!typeinfos[tid]) {
 189         ITypeInfo *ti;
 190
 191         hres = ITypeLib_GetTypeInfoOfGuid(typelib[lib], get_riid_from_tid(tid), &ti);
 192         if(FAILED(hres)) {
 193             /* try harder with typelib from msxml.dll */
 194             hres = ITypeLib_GetTypeInfoOfGuid(typelib[LibXml], get_riid_from_tid(tid), &ti);
 195             if(FAILED(hres)) {
 196                 ERR("GetTypeInfoOfGuid failed: %08x\n", hres);
 197                 return hres;
 198             }
 199         }
 200
 201         if(InterlockedCompareExchangePointer((void**)(typeinfos+tid), ti, NULL))
 202             ITypeInfo_Release(ti);
 203     }
 204
 205     *typeinfo = typeinfos[tid];
 206
 207     ITypeInfo_AddRef(typeinfos[tid]);
 208     return S_OK;
 209 }
 210
 211 void release_typelib(void)
 212 {
 213     dispex_data_t *iter;
 214     unsigned i;
 215
 216     while(!list_empty(&dispex_data_list)) {
 217         iter = LIST_ENTRY(list_head(&dispex_data_list), dispex_data_t, entry);
 218         list_remove(&iter->entry);
 219
 220         for(i=0; i < iter->func_cnt; i++)
 221             SysFreeString(iter->funcs[i].name);
 222
 223         heap_free(iter->funcs);
 224         heap_free(iter->name_table);
 225         heap_free(iter);
 226     }
 227
 228     for(i=0; i < sizeof(typeinfos)/sizeof(*typeinfos); i++)
 229         if(typeinfos[i])
 230             ITypeInfo_Release(typeinfos[i]);
 231
 232     for(i=0; i < sizeof(typelib)/sizeof(*typelib); i++)
 233         if(typelib[i])
 234             ITypeLib_Release(typelib[i]);
 235
 236     DeleteCriticalSection(&cs_dispex_static_data);
 237 }
 238
 239 static void add_func_info(dispex_data_t *data, DWORD *size, tid_t tid, DISPID id, ITypeInfo *dti)
 240 {
 241     HRESULT hres;
 242
 243     if(data->func_cnt && data->funcs[data->func_cnt-1].id == id)
 244         return;
 245
 246     if(data->func_cnt == *size)
 247         data->funcs = heap_realloc(data->funcs, (*size <<= 1)*sizeof(func_info_t));
 248
 249     hres = ITypeInfo_GetDocumentation(dti, id, &data->funcs[data->func_cnt].name, NULL, NULL, NULL);
 250     if(FAILED(hres))
 251         return;
 252
 253     data->funcs[data->func_cnt].id = id;
 254     data->funcs[data->func_cnt].tid = tid;
 255
 256     data->func_cnt++;
 257 }
 258
 259 static int dispid_cmp(const void *p1, const void *p2)
 260 {
 261     return ((const func_info_t*)p1)->id - ((const func_info_t*)p2)->id;
 262 }
 263
 264 static int func_name_cmp(const void *p1, const void *p2)
 265 {
 266     return strcmpiW((*(func_info_t* const*)p1)->name, (*(func_info_t* const*)p2)->name);
 267 }
 268
 269 static dispex_data_t *preprocess_dispex_data(DispatchEx *This)
 270 {
 271     const tid_t *tid = This->data->iface_tids;
 272     FUNCDESC *funcdesc;
 273     dispex_data_t *data;
 274     DWORD size = 16, i;
 275     ITypeInfo *ti, *dti;
 276     HRESULT hres;
 277
 278     TRACE("(%p)\n", This);
 279
 280     hres = get_typeinfo(This->data->disp_tid, &dti);
 281     if(FAILED(hres)) {
 282         ERR("Could not get disp type info: %08x\n", hres);
 283         return NULL;
 284     }
 285
 286     data = heap_alloc(sizeof(dispex_data_t));
 287     data->func_cnt = 0;
 288     data->funcs = heap_alloc(size*sizeof(func_info_t));
 289     list_add_tail(&dispex_data_list, &data->entry);
 290
 291     while(*tid) {
 292         hres = get_typeinfo(*tid, &ti);
 293         if(FAILED(hres))
 294             break;
 295
 296         i=0;
 297         while(1) {
 298             hres = ITypeInfo_GetFuncDesc(ti, i++, &funcdesc);
 299             if(FAILED(hres))
 300                 break;
 301
 302             add_func_info(data, &size, *tid, funcdesc->memid, dti);
 303             ITypeInfo_ReleaseFuncDesc(ti, funcdesc);
 304         }
 305
 306         ITypeInfo_Release(ti);
 307         tid++;
 308     }
 309
 310     if(!data->func_cnt) {
 311         heap_free(data->funcs);
 312         data->funcs = NULL;
 313     }else if(data->func_cnt != size) {
 314         data->funcs = heap_realloc(data->funcs, data->func_cnt * sizeof(func_info_t));
 315     }
 316
 317     qsort(data->funcs, data->func_cnt, sizeof(func_info_t), dispid_cmp);
 318
 319     if(data->funcs) {
 320         data->name_table = heap_alloc(data->func_cnt * sizeof(func_info_t*));
 321         for(i=0; i < data->func_cnt; i++)
 322             data->name_table[i] = data->funcs+i;
 323         qsort(data->name_table, data->func_cnt, sizeof(func_info_t*), func_name_cmp);
 324     }else {
 325         data->name_table = NULL;
 326     }
 327
 328     ITypeInfo_Release(dti);
 329     return data;
 330 }
 331
 332 static dispex_data_t *get_dispex_data(DispatchEx *This)
 333 {
 334     if(This->data->data)
 335         return This->data->data;
 336
 337     EnterCriticalSection(&cs_dispex_static_data);
 338
 339     if(!This->data->data)
 340         This->data->data = preprocess_dispex_data(This);
 341
 342     LeaveCriticalSection(&cs_dispex_static_data);
 343
 344     return This->data->data;
 345 }
 346
 347 static inline BOOL is_dynamic_dispid(DISPID id)
 348 {
 349     return DISPID_DYNPROP_0 <= id && id <= DISPID_DYNPROP_MAX;
 350 }
 351
 352 static inline DispatchEx *impl_from_IDispatchEx(IDispatchEx *iface)
 353 {
 354     return CONTAINING_RECORD(iface, DispatchEx, IDispatchEx_iface);
 355 }
 356
 357 static HRESULT WINAPI DispatchEx_QueryInterface(IDispatchEx *iface, REFIID riid, void **ppv)
 358 {
 359     DispatchEx *This = impl_from_IDispatchEx(iface);
 360
 361     return IUnknown_QueryInterface(This->outer, riid, ppv);
 362 }
 363
 364 static ULONG WINAPI DispatchEx_AddRef(IDispatchEx *iface)
 365 {
 366     DispatchEx *This = impl_from_IDispatchEx(iface);
 367
 368     return IUnknown_AddRef(This->outer);
 369 }
 370
 371 static ULONG WINAPI DispatchEx_Release(IDispatchEx *iface)
 372 {
 373     DispatchEx *This = impl_from_IDispatchEx(iface);
 374
 375     return IUnknown_Release(This->outer);
 376 }
 377
 378 static HRESULT WINAPI DispatchEx_GetTypeInfoCount(IDispatchEx *iface, UINT *pctinfo)
 379 {
 380     DispatchEx *This = impl_from_IDispatchEx(iface);
 381
 382     TRACE("(%p)->(%p)\n", This, pctinfo);
 383
 384     *pctinfo = 1;
 385     return S_OK;
 386 }
 387
 388 static HRESULT WINAPI DispatchEx_GetTypeInfo(IDispatchEx *iface, UINT iTInfo,
 389                                               LCID lcid, ITypeInfo **ppTInfo)
 390 {
 391     DispatchEx *This = impl_from_IDispatchEx(iface);
 392
 393     TRACE("(%p)->(%u %u %p)\n", This, iTInfo, lcid, ppTInfo);
 394
 395     return get_typeinfo(This->data->disp_tid, ppTInfo);
 396 }
 397
 398 static HRESULT WINAPI DispatchEx_GetIDsOfNames(IDispatchEx *iface, REFIID riid,
 399                                                 LPOLESTR *rgszNames, UINT cNames,
 400                                                 LCID lcid, DISPID *rgDispId)
 401 {
 402     DispatchEx *This = impl_from_IDispatchEx(iface);
 403     UINT i;
 404     HRESULT hres;
 405
 406     TRACE("(%p)->(%s %p %u %u %p)\n", This, debugstr_guid(riid), rgszNames, cNames,
 407           lcid, rgDispId);
 408
 409     for(i=0; i < cNames; i++) {
 410         hres = IDispatchEx_GetDispID(&This->IDispatchEx_iface, rgszNames[i], 0, rgDispId+i);
 411         if(FAILED(hres))
 412             return hres;
 413     }
 414
 415     return S_OK;
 416 }
 417
 418 static HRESULT WINAPI DispatchEx_Invoke(IDispatchEx *iface, DISPID dispIdMember,
 419                             REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
 420                             VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
 421 {
 422     DispatchEx *This = impl_from_IDispatchEx(iface);
 423
 424     TRACE("(%p)->(%d %s %d %d %p %p %p %p)\n", This, dispIdMember, debugstr_guid(riid),
 425           lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
 426
 427     return IDispatchEx_InvokeEx(&This->IDispatchEx_iface, dispIdMember, lcid, wFlags,
 428                                 pDispParams, pVarResult, pExcepInfo, NULL);
 429 }
 430
 431 static HRESULT WINAPI DispatchEx_GetDispID(IDispatchEx *iface, BSTR bstrName, DWORD grfdex, DISPID *pid)
 432 {
 433     DispatchEx *This = impl_from_IDispatchEx(iface);
 434     dispex_data_t *data;
 435     int min, max, n, c;
 436
 437     TRACE("(%p)->(%s %x %p)\n", This, debugstr_w(bstrName), grfdex, pid);
 438
 439     if(grfdex & ~(fdexNameCaseSensitive|fdexNameEnsure|fdexNameImplicit))
 440         FIXME("Unsupported grfdex %x\n", grfdex);
 441
 442     data = get_dispex_data(This);
 443     if(!data)
 444         return E_FAIL;
 445
 446     min = 0;
 447     max = data->func_cnt-1;
 448
 449     while(min <= max) {
 450         n = (min+max)/2;
 451
 452         c = strcmpiW(data->name_table[n]->name, bstrName);
 453         if(!c) {
 454             if((grfdex & fdexNameCaseSensitive) && strcmpW(data->name_table[n]->name, bstrName))
 455                 break;
 456
 457             *pid = data->name_table[n]->id;
 458             return S_OK;
 459         }
 460
 461         if(c > 0)
 462             max = n-1;
 463         else
 464             min = n+1;
 465     }
 466
 467     if(This->dynamic_data) {
 468         unsigned i;
 469
 470         for(i=0; i < This->dynamic_data->prop_cnt; i++) {
 471             if(!strcmpW(This->dynamic_data->props[i].name, bstrName)) {
 472                 *pid = DISPID_DYNPROP_0 + i;
 473                 return S_OK;
 474             }
 475         }
 476     }
 477
 478     if(This->data->vtbl && This->data->vtbl->get_dispid) {
 479         HRESULT hres;
 480
 481         hres = This->data->vtbl->get_dispid(This->outer, bstrName, grfdex, pid);
 482         if(hres != DISP_E_UNKNOWNNAME)
 483             return hres;
 484     }
 485
 486     if(grfdex & fdexNameEnsure) {
 487         dispex_dynamic_data_t *dynamic_data;
 488
 489         TRACE("creating dynamic prop %s\n", debugstr_w(bstrName));
 490
 491         if(This->dynamic_data) {
 492             dynamic_data = This->dynamic_data;
 493         }else {
 494             dynamic_data = This->dynamic_data = heap_alloc_zero(sizeof(dispex_dynamic_data_t));
 495             if(!dynamic_data)
 496                 return E_OUTOFMEMORY;
 497         }
 498
 499         if(!dynamic_data->buf_size) {
 500             dynamic_data->props = heap_alloc(sizeof(dynamic_prop_t)*4);
 501             if(!dynamic_data->props)
 502                 return E_OUTOFMEMORY;
 503             dynamic_data->buf_size = 4;
 504         }else if(dynamic_data->buf_size == dynamic_data->prop_cnt) {
 505             dynamic_prop_t *new_props;
 506
 507             new_props = heap_realloc(dynamic_data->props, sizeof(dynamic_prop_t)*(dynamic_data->buf_size<<1));
 508             if(!new_props)
 509                 return E_OUTOFMEMORY;
 510
 511             dynamic_data->props = new_props;
 512             dynamic_data->buf_size <<= 1;
 513         }
 514
 515         dynamic_data->props[dynamic_data->prop_cnt].name = heap_strdupW(bstrName);
 516         VariantInit(&dynamic_data->props[dynamic_data->prop_cnt].var);
 517         *pid = DISPID_DYNPROP_0 + dynamic_data->prop_cnt++;
 518
 519         return S_OK;
 520     }
 521
 522     TRACE("not found %s\n", debugstr_w(bstrName));
 523     return DISP_E_UNKNOWNNAME;
 524 }
 525
 526 static HRESULT WINAPI DispatchEx_InvokeEx(IDispatchEx *iface, DISPID id, LCID lcid, WORD wFlags, DISPPARAMS *pdp,
 527         VARIANT *pvarRes, EXCEPINFO *pei, IServiceProvider *pspCaller)
 528 {
 529     DispatchEx *This = impl_from_IDispatchEx(iface);
 530     IUnknown *unk;
 531     ITypeInfo *ti;
 532     dispex_data_t *data;
 533     UINT argerr=0;
 534     int min, max, n;
 535     HRESULT hres;
 536
 537     TRACE("(%p)->(%x %x %x %p %p %p %p)\n", This, id, lcid, wFlags, pdp, pvarRes, pei, pspCaller);
 538
 539     if(This->data->vtbl && This->data->vtbl->invoke) {
 540         hres = This->data->vtbl->invoke(This->outer, id, lcid, wFlags, pdp, pvarRes, pei);
 541         if (hres != DISP_E_UNKNOWNNAME) return hres;
 542     }
 543
 544     if(wFlags == DISPATCH_CONSTRUCT) {
 545         FIXME("DISPATCH_CONSTRUCT not implemented\n");
 546         return E_NOTIMPL;
 547     }
 548
 549     if(is_dynamic_dispid(id)) {
 550         DWORD idx = id - DISPID_DYNPROP_0;
 551         VARIANT *var;
 552
 553         if(!This->dynamic_data || This->dynamic_data->prop_cnt <= idx)
 554             return DISP_E_UNKNOWNNAME;
 555
 556         var = &This->dynamic_data->props[idx].var;
 557
 558         switch(wFlags) {
 559         case INVOKE_PROPERTYGET:
 560             V_VT(pvarRes) = VT_EMPTY;
 561             return VariantCopy(pvarRes, var);
 562         case INVOKE_PROPERTYPUT:
 563             VariantClear(var);
 564             return VariantCopy(var, pdp->rgvarg);
 565         default:
 566             FIXME("unhandled wFlags %x\n", wFlags);
 567             return E_NOTIMPL;
 568         }
 569     }
 570
 571     data = get_dispex_data(This);
 572     if(!data)
 573         return E_FAIL;
 574
 575     min = 0;
 576     max = data->func_cnt-1;
 577
 578     while(min <= max) {
 579         n = (min+max)/2;
 580
 581         if(data->funcs[n].id == id)
 582             break;
 583
 584         if(data->funcs[n].id < id)
 585             min = n+1;
 586         else
 587             max = n-1;
 588     }
 589
 590     if(min > max) {
 591         WARN("invalid id %x\n", id);
 592         return DISP_E_UNKNOWNNAME;
 593     }
 594
 595     hres = get_typeinfo(data->funcs[n].tid, &ti);
 596     if(FAILED(hres)) {
 597         ERR("Could not get type info: %08x\n", hres);
 598         return hres;
 599     }
 600
 601     hres = IUnknown_QueryInterface(This->outer, get_riid_from_tid(data->funcs[n].tid), (void**)&unk);
 602     if(FAILED(hres)) {
 603         ERR("Could not get iface: %08x\n", hres);
 604         return E_FAIL;
 605     }
 606
 607     hres = ITypeInfo_Invoke(ti, unk, id, wFlags, pdp, pvarRes, pei, &argerr);
 608
 609     ITypeInfo_Release(ti);
 610     IUnknown_Release(unk);
 611     return hres;
 612 }
 613
 614 static HRESULT WINAPI DispatchEx_DeleteMemberByName(IDispatchEx *iface, BSTR bstrName, DWORD grfdex)
 615 {
 616     DispatchEx *This = impl_from_IDispatchEx(iface);
 617     TRACE("Not implemented in native msxml3 (%p)->(%s %x)\n", This, debugstr_w(bstrName), grfdex);
 618     return E_NOTIMPL;
 619 }
 620
 621 static HRESULT WINAPI DispatchEx_DeleteMemberByDispID(IDispatchEx *iface, DISPID id)
 622 {
 623     DispatchEx *This = impl_from_IDispatchEx(iface);
 624     TRACE("Not implemented in native msxml3 (%p)->(%x)\n", This, id);
 625     return E_NOTIMPL;
 626 }
 627
 628 static HRESULT WINAPI DispatchEx_GetMemberProperties(IDispatchEx *iface, DISPID id, DWORD grfdexFetch, DWORD *pgrfdex)
 629 {
 630     DispatchEx *This = impl_from_IDispatchEx(iface);
 631     TRACE("Not implemented in native msxml3 (%p)->(%x %x %p)\n", This, id, grfdexFetch, pgrfdex);
 632     return E_NOTIMPL;
 633 }
 634
 635 static HRESULT WINAPI DispatchEx_GetMemberName(IDispatchEx *iface, DISPID id, BSTR *pbstrName)
 636 {
 637     DispatchEx *This = impl_from_IDispatchEx(iface);
 638     TRACE("Not implemented in native msxml3 (%p)->(%x %p)\n", This, id, pbstrName);
 639     return E_NOTIMPL;
 640 }
 641
 642 static HRESULT WINAPI DispatchEx_GetNextDispID(IDispatchEx *iface, DWORD grfdex, DISPID id, DISPID *pid)
 643 {
 644     DispatchEx *This = impl_from_IDispatchEx(iface);
 645     TRACE(" Not implemented in native msxml3 (%p)->(%x %x %p)\n", This, grfdex, id, pid);
 646     return E_NOTIMPL;
 647 }
 648
 649 static HRESULT WINAPI DispatchEx_GetNameSpaceParent(IDispatchEx *iface, IUnknown **ppunk)
 650 {
 651     DispatchEx *This = impl_from_IDispatchEx(iface);
 652     TRACE("Not implemented in native msxml3 (%p)->(%p)\n", This, ppunk);
 653     return E_NOTIMPL;
 654 }
 655
 656 static IDispatchExVtbl DispatchExVtbl = {
 657     DispatchEx_QueryInterface,
 658     DispatchEx_AddRef,
 659     DispatchEx_Release,
 660     DispatchEx_GetTypeInfoCount,
 661     DispatchEx_GetTypeInfo,
 662     DispatchEx_GetIDsOfNames,
 663     DispatchEx_Invoke,
 664     DispatchEx_GetDispID,
 665     DispatchEx_InvokeEx,
 666     DispatchEx_DeleteMemberByName,
 667     DispatchEx_DeleteMemberByDispID,
 668     DispatchEx_GetMemberProperties,
 669     DispatchEx_GetMemberName,
 670     DispatchEx_GetNextDispID,
 671     DispatchEx_GetNameSpaceParent
 672 };
 673
 674 BOOL dispex_query_interface(DispatchEx *This, REFIID riid, void **ppv)
 675 {
 676     static const IID IID_UndocumentedScriptIface =
 677         {0x719c3050,0xf9d3,0x11cf,{0xa4,0x93,0x00,0x40,0x05,0x23,0xa8,0xa0}};
 678     static const IID IID_IDispatchJS =
 679         {0x719c3050,0xf9d3,0x11cf,{0xa4,0x93,0x00,0x40,0x05,0x23,0xa8,0xa6}};
 680
 681     if(IsEqualGUID(&IID_IDispatch, riid)) {
 682         TRACE("(%p)->(IID_IDispatch %p)\n", This, ppv);
 683         *ppv = &This->IDispatchEx_iface;
 684     }else if(IsEqualGUID(&IID_IDispatchEx, riid)) {
 685         TRACE("(%p)->(IID_IDispatchEx %p)\n", This, ppv);
 686         *ppv = &This->IDispatchEx_iface;
 687     }else if(IsEqualGUID(&IID_IDispatchJS, riid)) {
 688         TRACE("(%p)->(IID_IDispatchJS %p) returning NULL\n", This, ppv);
 689         *ppv = NULL;
 690     }else if(IsEqualGUID(&IID_UndocumentedScriptIface, riid)) {
 691         TRACE("(%p)->(IID_UndocumentedScriptIface %p) returning NULL\n", This, ppv);
 692         *ppv = NULL;
 693     }else if (IsEqualGUID(&IID_IObjectIdentity, riid)) {
 694         TRACE("IID_IObjectIdentity not supported returning NULL\n");
 695         *ppv = NULL;
 696     }else {
 697         return FALSE;
 698     }
 699
 700     if(*ppv)
 701         IUnknown_AddRef((IUnknown*)*ppv);
 702     return TRUE;
 703 }
 704
 705 void release_dispex(DispatchEx *This)
 706 {
 707     dynamic_prop_t *prop;
 708
 709     if(!This->dynamic_data)
 710         return;
 711
 712     for(prop = This->dynamic_data->props; prop < This->dynamic_data->props + This->dynamic_data->prop_cnt; prop++) {
 713         VariantClear(&prop->var);
 714         heap_free(prop->name);
 715     }
 716
 717     heap_free(This->dynamic_data->props);
 718     heap_free(This->dynamic_data);
 719 }
 720
 721 void init_dispex(DispatchEx *dispex, IUnknown *outer, dispex_static_data_t *data)
 722 {
 723     dispex->IDispatchEx_iface.lpVtbl = &DispatchExVtbl;
 724     dispex->outer = outer;
 725     dispex->data = data;
 726     dispex->dynamic_data = NULL;
 727 }