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 COBJMACROS
20
21 #include "config.h"
22
23 #include <stdarg.h>
24 #include <assert.h>
25 #include "windef.h"
26 #include "winbase.h"
27 #include "winuser.h"
28 #include "winnls.h"
29 #include "ole2.h"
30 #include "msxml2.h"
31 #include "wininet.h"
32 #include "urlmon.h"
33 #include "winreg.h"
34 #include "shlwapi.h"
35
36 #include "wine/debug.h"
37 #include "wine/list.h"
38 #include "wine/unicode.h"
39
40 #include "msxml_private.h"
41
42 WINE_DEFAULT_DEBUG_CHANNEL(msxml);
43
44 #define DISPATCHEX(x) ((IDispatchEx*) &(x)->lpIDispatchExVtbl)
45
46 typedef struct {
47 DISPID id;
48 BSTR name;
49 enum tid_t tid;
50 } func_info_t;
51
52 struct dispex_data_t {
53 DWORD func_cnt;
54 func_info_t *funcs;
55 func_info_t **name_table;
56
57 struct list entry;
58 };
59
60 typedef struct {
61 VARIANT var;
62 LPWSTR name;
63 } dynamic_prop_t;
64
65 struct dispex_dynamic_data_t {
66 DWORD buf_size;
67 DWORD prop_cnt;
68 dynamic_prop_t *props;
69 };
70
71 #define DISPID_DYNPROP_0 0x50000000
72 #define DISPID_DYNPROP_MAX 0x5fffffff
73
74 static struct list dispex_data_list = LIST_INIT(dispex_data_list);
75 static ITypeLib *typelib;
76 static ITypeInfo *typeinfos[LAST_tid];
77
78 static REFIID tid_ids[] = {
79 &IID_IXMLDOMAttribute,
80 &IID_IXMLDOMCDATASection,
81 &IID_IXMLDOMComment,
82 &IID_IXMLDOMDocument,
83 &IID_IXMLDOMDocument2,
84 &IID_IXMLDOMDocumentFragment,
85 &IID_IXMLDOMElement,
86 &IID_IXMLDOMEntityReference,
87 &IID_IXMLDOMImplementation,
88 &IID_IXMLDOMNamedNodeMap,
89 &IID_IXMLDOMNode,
90 &IID_IXMLDOMNodeList,
91 &IID_IXMLDOMParseError,
92 &IID_IXMLDOMProcessingInstruction,
93 &IID_IXMLDOMSchemaCollection,
94 &IID_IXMLDOMSelection,
95 &IID_IXMLDOMText,
96 &IID_IXMLElement,
97 &IID_IXMLDOMDocument,
98 &IID_IXMLHTTPRequest,
99 &IID_IVBSAXAttributes,
100 &IID_IVBSAXContentHandler,
101 &IID_IVBSAXDeclHandler,
102 &IID_IVBSAXDTDHandler,
103 &IID_IVBSAXEntityResolver,
104 &IID_IVBSAXErrorHandler,
105 &IID_IVBSAXLexicalHandler,
106 &IID_IVBSAXLocator,
107 &IID_IVBSAXXMLFilter,
108 &IID_IVBSAXXMLReader,
109 &IID_IMXAttributes,
110 &IID_IMXReaderControl,
111 &IID_IMXWriter,
112 };
113
114 HRESULT get_typeinfo(enum tid_t tid, ITypeInfo **typeinfo)
115 {
116 HRESULT hres;
117
118 if(!typelib) {
119 ITypeLib *tl;
120
121 hres = LoadRegTypeLib(&LIBID_MSXML2, 3, 0, LOCALE_SYSTEM_DEFAULT, &tl);
122 if(FAILED(hres)) {
123 ERR("LoadRegTypeLib failed: %08x\n", hres);
124 return hres;
125 }
126
127 if(InterlockedCompareExchangePointer((void**)&typelib, tl, NULL))
128 ITypeLib_Release(tl);
129 }
130
131 if(!typeinfos[tid]) {
132 ITypeInfo *typeinfo;
133
134 hres = ITypeLib_GetTypeInfoOfGuid(typelib, tid_ids[tid], &typeinfo);
135 if(FAILED(hres)) {
136 ERR("GetTypeInfoOfGuid failed: %08x\n", hres);
137 return hres;
138 }
139
140 if(InterlockedCompareExchangePointer((void**)(typeinfos+tid), typeinfo, NULL))
141 ITypeInfo_Release(typeinfo);
142 }
143
144 *typeinfo = typeinfos[tid];
145
146 ITypeInfo_AddRef(typeinfos[tid]);
147 return S_OK;
148 }
149
150 void release_typelib(void)
151 {
152 dispex_data_t *iter;
153 unsigned i;
154
155 while(!list_empty(&dispex_data_list)) {
156 iter = LIST_ENTRY(list_head(&dispex_data_list), dispex_data_t, entry);
157 list_remove(&iter->entry);
158
159 for(i=0; i < iter->func_cnt; i++)
160 SysFreeString(iter->funcs[i].name);
161
162 heap_free(iter->funcs);
163 heap_free(iter->name_table);
164 heap_free(iter);
165 }
166
167 if(!typelib)
168 return;
169
170 for(i=0; i < sizeof(typeinfos)/sizeof(*typeinfos); i++)
171 if(typeinfos[i])
172 ITypeInfo_Release(typeinfos[i]);
173
174 ITypeLib_Release(typelib);
175 }
176
177 static void add_func_info(dispex_data_t *data, DWORD *size, tid_t tid, DISPID id, ITypeInfo *dti)
178 {
179 HRESULT hres;
180
181 if(data->func_cnt && data->funcs[data->func_cnt-1].id == id)
182 return;
183
184 if(data->func_cnt == *size)
185 data->funcs = heap_realloc(data->funcs, (*size <<= 1)*sizeof(func_info_t));
186
187 hres = ITypeInfo_GetDocumentation(dti, id, &data->funcs[data->func_cnt].name, NULL, NULL, NULL);
188 if(FAILED(hres))
189 return;
190
191 data->funcs[data->func_cnt].id = id;
192 data->funcs[data->func_cnt].tid = tid;
193
194 data->func_cnt++;
195 }
196
197 static int dispid_cmp(const void *p1, const void *p2)
198 {
199 return ((const func_info_t*)p1)->id - ((const func_info_t*)p2)->id;
200 }
201
202 static int func_name_cmp(const void *p1, const void *p2)
203 {
204 return strcmpiW((*(func_info_t* const*)p1)->name, (*(func_info_t* const*)p2)->name);
205 }
206
207 static dispex_data_t *preprocess_dispex_data(DispatchEx *This)
208 {
209 const tid_t *tid = This->data->iface_tids;
210 FUNCDESC *funcdesc;
211 dispex_data_t *data;
212 DWORD size = 16, i;
213 ITypeInfo *ti, *dti;
214 HRESULT hres;
215
216 TRACE("(%p)\n", This);
217
218 hres = get_typeinfo(This->data->disp_tid, &dti);
219 if(FAILED(hres)) {
220 ERR("Could not get disp type info: %08x\n", hres);
221 return NULL;
222 }
223
224 data = heap_alloc(sizeof(dispex_data_t));
225 data->func_cnt = 0;
226 data->funcs = heap_alloc(size*sizeof(func_info_t));
227 list_add_tail(&dispex_data_list, &data->entry);
228
229 while(*tid) {
230 hres = get_typeinfo(*tid, &ti);
231 if(FAILED(hres))
232 break;
233
234 i=0;
235 while(1) {
236 hres = ITypeInfo_GetFuncDesc(ti, i++, &funcdesc);
237 if(FAILED(hres))
238 break;
239
240 add_func_info(data, &size, *tid, funcdesc->memid, dti);
241 ITypeInfo_ReleaseFuncDesc(ti, funcdesc);
242 }
243
244 ITypeInfo_Release(ti);
245 tid++;
246 }
247
248 if(!data->func_cnt) {
249 heap_free(data->funcs);
250 data->funcs = NULL;
251 }else if(data->func_cnt != size) {
252 data->funcs = heap_realloc(data->funcs, data->func_cnt * sizeof(func_info_t));
253 }
254
255 qsort(data->funcs, data->func_cnt, sizeof(func_info_t), dispid_cmp);
256
257 if(data->funcs) {
258 data->name_table = heap_alloc(data->func_cnt * sizeof(func_info_t*));
259 for(i=0; i < data->func_cnt; i++)
260 data->name_table[i] = data->funcs+i;
261 qsort(data->name_table, data->func_cnt, sizeof(func_info_t*), func_name_cmp);
262 }else {
263 data->name_table = NULL;
264 }
265
266 ITypeInfo_Release(dti);
267 return data;
268 }
269
270 static CRITICAL_SECTION cs_dispex_static_data;
271 static CRITICAL_SECTION_DEBUG cs_dispex_static_data_dbg =
272 {
273 0, 0, &cs_dispex_static_data,
274 { &cs_dispex_static_data_dbg.ProcessLocksList, &cs_dispex_static_data_dbg.ProcessLocksList },
275 0, 0, { (DWORD_PTR)(__FILE__ ": dispex_static_data") }
276 };
277 static CRITICAL_SECTION cs_dispex_static_data = { &cs_dispex_static_data_dbg, -1, 0, 0, 0, 0 };
278
279
280 static dispex_data_t *get_dispex_data(DispatchEx *This)
281 {
282 if(This->data->data)
283 return This->data->data;
284
285 EnterCriticalSection(&cs_dispex_static_data);
286
287 if(!This->data->data)
288 This->data->data = preprocess_dispex_data(This);
289
290 LeaveCriticalSection(&cs_dispex_static_data);
291
292 return This->data->data;
293 }
294
295 static inline BOOL is_custom_dispid(DISPID id)
296 {
297 return MSXML_DISPID_CUSTOM_MIN <= id && id <= MSXML_DISPID_CUSTOM_MAX;
298 }
299
300 static inline BOOL is_dynamic_dispid(DISPID id)
301 {
302 return DISPID_DYNPROP_0 <= id && id <= DISPID_DYNPROP_MAX;
303 }
304
305 static inline DispatchEx *impl_from_IDispatchEx(IDispatchEx *iface)
306 {
307 return (DispatchEx*)((char*)iface - FIELD_OFFSET(DispatchEx, lpIDispatchExVtbl));
308 }
309
310 static HRESULT WINAPI DispatchEx_QueryInterface(IDispatchEx *iface, REFIID riid, void **ppv)
311 {
312 DispatchEx *This = impl_from_IDispatchEx(iface);
313
314 return IUnknown_QueryInterface(This->outer, riid, ppv);
315 }
316
317 static ULONG WINAPI DispatchEx_AddRef(IDispatchEx *iface)
318 {
319 DispatchEx *This = impl_from_IDispatchEx(iface);
320
321 return IUnknown_AddRef(This->outer);
322 }
323
324 static ULONG WINAPI DispatchEx_Release(IDispatchEx *iface)
325 {
326 DispatchEx *This = impl_from_IDispatchEx(iface);
327
328 return IUnknown_Release(This->outer);
329 }
330
331 static HRESULT WINAPI DispatchEx_GetTypeInfoCount(IDispatchEx *iface, UINT *pctinfo)
332 {
333 DispatchEx *This = impl_from_IDispatchEx(iface);
334
335 TRACE("(%p)->(%p)\n", This, pctinfo);
336
337 *pctinfo = 1;
338 return S_OK;
339 }
340
341 static HRESULT WINAPI DispatchEx_GetTypeInfo(IDispatchEx *iface, UINT iTInfo,
342 LCID lcid, ITypeInfo **ppTInfo)
343 {
344 DispatchEx *This = impl_from_IDispatchEx(iface);
345
346 TRACE("(%p)->(%u %u %p)\n", This, iTInfo, lcid, ppTInfo);
347
348 return get_typeinfo(This->data->disp_tid, ppTInfo);
349 }
350
351 static HRESULT WINAPI DispatchEx_GetIDsOfNames(IDispatchEx *iface, REFIID riid,
352 LPOLESTR *rgszNames, UINT cNames,
353 LCID lcid, DISPID *rgDispId)
354 {
355 DispatchEx *This = impl_from_IDispatchEx(iface);
356 UINT i;
357 HRESULT hres;
358
359 TRACE("(%p)->(%s %p %u %u %p)\n", This, debugstr_guid(riid), rgszNames, cNames,
360 lcid, rgDispId);
361
362 for(i=0; i < cNames; i++) {
363 hres = IDispatchEx_GetDispID(DISPATCHEX(This), rgszNames[i], 0, rgDispId+i);
364 if(FAILED(hres))
365 return hres;
366 }
367
368 return S_OK;
369 }
370
371 static HRESULT WINAPI DispatchEx_Invoke(IDispatchEx *iface, DISPID dispIdMember,
372 REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
373 VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
374 {
375 DispatchEx *This = impl_from_IDispatchEx(iface);
376
377 TRACE("(%p)->(%d %s %d %d %p %p %p %p)\n", This, dispIdMember, debugstr_guid(riid),
378 lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
379
380 return IDispatchEx_InvokeEx(DISPATCHEX(This), dispIdMember, lcid, wFlags,
381 pDispParams, pVarResult, pExcepInfo, NULL);
382 }
383
384 static HRESULT WINAPI DispatchEx_GetDispID(IDispatchEx *iface, BSTR bstrName, DWORD grfdex, DISPID *pid)
385 {
386 DispatchEx *This = impl_from_IDispatchEx(iface);
387 dispex_data_t *data;
388 int min, max, n, c;
389
390 TRACE("(%p)->(%s %x %p)\n", This, debugstr_w(bstrName), grfdex, pid);
391
392 if(grfdex & ~(fdexNameCaseSensitive|fdexNameEnsure|fdexNameImplicit))
393 FIXME("Unsupported grfdex %x\n", grfdex);
394
395 data = get_dispex_data(This);
396 if(!data)
397 return E_FAIL;
398
399 min = 0;
400 max = data->func_cnt-1;
401
402 while(min <= max) {
403 n = (min+max)/2;
404
405 c = strcmpiW(data->name_table[n]->name, bstrName);
406 if(!c) {
407 if((grfdex & fdexNameCaseSensitive) && strcmpW(data->name_table[n]->name, bstrName))
408 break;
409
410 *pid = data->name_table[n]->id;
411 return S_OK;
412 }
413
414 if(c > 0)
415 max = n-1;
416 else
417 min = n+1;
418 }
419
420 if(This->dynamic_data) {
421 unsigned i;
422
423 for(i=0; i < This->dynamic_data->prop_cnt; i++) {
424 if(!strcmpW(This->dynamic_data->props[i].name, bstrName)) {
425 *pid = DISPID_DYNPROP_0 + i;
426 return S_OK;
427 }
428 }
429 }
430
431 if(This->data->vtbl && This->data->vtbl->get_dispid) {
432 HRESULT hres;
433
434 hres = This->data->vtbl->get_dispid(This->outer, bstrName, grfdex, pid);
435 if(hres != DISP_E_UNKNOWNNAME)
436 return hres;
437 }
438
439 if(grfdex & fdexNameEnsure) {
440 dispex_dynamic_data_t *dynamic_data;
441
442 TRACE("creating dynamic prop %s\n", debugstr_w(bstrName));
443
444 if(This->dynamic_data) {
445 dynamic_data = This->dynamic_data;
446 }else {
447 dynamic_data = This->dynamic_data = heap_alloc_zero(sizeof(dispex_dynamic_data_t));
448 if(!dynamic_data)
449 return E_OUTOFMEMORY;
450 }
451
452 if(!dynamic_data->buf_size) {
453 dynamic_data->props = heap_alloc(sizeof(dynamic_prop_t)*4);
454 if(!dynamic_data->props)
455 return E_OUTOFMEMORY;
456 dynamic_data->buf_size = 4;
457 }else if(dynamic_data->buf_size == dynamic_data->prop_cnt) {
458 dynamic_prop_t *new_props;
459
460 new_props = heap_realloc(dynamic_data->props, sizeof(dynamic_prop_t)*(dynamic_data->buf_size<<1));
461 if(!new_props)
462 return E_OUTOFMEMORY;
463
464 dynamic_data->props = new_props;
465 dynamic_data->buf_size <<= 1;
466 }
467
468 dynamic_data->props[dynamic_data->prop_cnt].name = heap_strdupW(bstrName);
469 VariantInit(&dynamic_data->props[dynamic_data->prop_cnt].var);
470 *pid = DISPID_DYNPROP_0 + dynamic_data->prop_cnt++;
471
472 return S_OK;
473 }
474
475 TRACE("not found %s\n", debugstr_w(bstrName));
476 return DISP_E_UNKNOWNNAME;
477 }
478
479 static HRESULT WINAPI DispatchEx_InvokeEx(IDispatchEx *iface, DISPID id, LCID lcid, WORD wFlags, DISPPARAMS *pdp,
480 VARIANT *pvarRes, EXCEPINFO *pei, IServiceProvider *pspCaller)
481 {
482 DispatchEx *This = impl_from_IDispatchEx(iface);
483 IUnknown *unk;
484 ITypeInfo *ti;
485 dispex_data_t *data;
486 UINT argerr=0;
487 int min, max, n;
488 HRESULT hres;
489
490 TRACE("(%p)->(%x %x %x %p %p %p %p)\n", This, id, lcid, wFlags, pdp, pvarRes, pei, pspCaller);
491
492 if(is_custom_dispid(id) && This->data->vtbl && This->data->vtbl->invoke)
493 return This->data->vtbl->invoke(This->outer, id, lcid, wFlags, pdp, pvarRes, pei);
494
495 if(wFlags == DISPATCH_CONSTRUCT) {
496 FIXME("DISPATCH_CONSTRUCT not implemented\n");
497 return E_NOTIMPL;
498 }
499
500 if(is_dynamic_dispid(id)) {
501 DWORD idx = id - DISPID_DYNPROP_0;
502 VARIANT *var;
503
504 if(!This->dynamic_data || This->dynamic_data->prop_cnt <= idx)
505 return DISP_E_UNKNOWNNAME;
506
507 var = &This->dynamic_data->props[idx].var;
508
509 switch(wFlags) {
510 case INVOKE_PROPERTYGET:
511 return VariantCopy(pvarRes, var);
512 case INVOKE_PROPERTYPUT:
513 VariantClear(var);
514 return VariantCopy(var, pdp->rgvarg);
515 default:
516 FIXME("unhandled wFlags %x\n", wFlags);
517 return E_NOTIMPL;
518 }
519 }
520
521 data = get_dispex_data(This);
522 if(!data)
523 return E_FAIL;
524
525 min = 0;
526 max = data->func_cnt-1;
527
528 while(min <= max) {
529 n = (min+max)/2;
530
531 if(data->funcs[n].id == id)
532 break;
533
534 if(data->funcs[n].id < id)
535 min = n+1;
536 else
537 max = n-1;
538 }
539
540 if(min > max) {
541 WARN("invalid id %x\n", id);
542 return DISP_E_UNKNOWNNAME;
543 }
544
545 hres = get_typeinfo(data->funcs[n].tid, &ti);
546 if(FAILED(hres)) {
547 ERR("Could not get type info: %08x\n", hres);
548 return hres;
549 }
550
551 hres = IUnknown_QueryInterface(This->outer, tid_ids[data->funcs[n].tid], (void**)&unk);
552 if(FAILED(hres)) {
553 ERR("Could not get iface: %08x\n", hres);
554 return E_FAIL;
555 }
556
557 hres = ITypeInfo_Invoke(ti, unk, id, wFlags, pdp, pvarRes, pei, &argerr);
558
559 ITypeInfo_Release(ti);
560 IUnknown_Release(unk);
561 return hres;
562 }
563
564 static HRESULT WINAPI DispatchEx_DeleteMemberByName(IDispatchEx *iface, BSTR bstrName, DWORD grfdex)
565 {
566 DispatchEx *This = impl_from_IDispatchEx(iface);
567 TRACE("Not implemented in native msxml3 (%p)->(%s %x)\n", This, debugstr_w(bstrName), grfdex);
568 return E_NOTIMPL;
569 }
570
571 static HRESULT WINAPI DispatchEx_DeleteMemberByDispID(IDispatchEx *iface, DISPID id)
572 {
573 DispatchEx *This = impl_from_IDispatchEx(iface);
574 TRACE("Not implemented in native msxml3 (%p)->(%x)\n", This, id);
575 return E_NOTIMPL;
576 }
577
578 static HRESULT WINAPI DispatchEx_GetMemberProperties(IDispatchEx *iface, DISPID id, DWORD grfdexFetch, DWORD *pgrfdex)
579 {
580 DispatchEx *This = impl_from_IDispatchEx(iface);
581 TRACE("Not implemented in native msxml3 (%p)->(%x %x %p)\n", This, id, grfdexFetch, pgrfdex);
582 return E_NOTIMPL;
583 }
584
585 static HRESULT WINAPI DispatchEx_GetMemberName(IDispatchEx *iface, DISPID id, BSTR *pbstrName)
586 {
587 DispatchEx *This = impl_from_IDispatchEx(iface);
588 TRACE("Not implemented in native msxml3 (%p)->(%x %p)\n", This, id, pbstrName);
589 return E_NOTIMPL;
590 }
591
592 static HRESULT WINAPI DispatchEx_GetNextDispID(IDispatchEx *iface, DWORD grfdex, DISPID id, DISPID *pid)
593 {
594 DispatchEx *This = impl_from_IDispatchEx(iface);
595 TRACE(" Not implemented in native msxml3 (%p)->(%x %x %p)\n", This, grfdex, id, pid);
596 return E_NOTIMPL;
597 }
598
599 static HRESULT WINAPI DispatchEx_GetNameSpaceParent(IDispatchEx *iface, IUnknown **ppunk)
600 {
601 DispatchEx *This = impl_from_IDispatchEx(iface);
602 TRACE("Not implemented in native msxml3 (%p)->(%p)\n", This, ppunk);
603 return E_NOTIMPL;
604 }
605
606 static IDispatchExVtbl DispatchExVtbl = {
607 DispatchEx_QueryInterface,
608 DispatchEx_AddRef,
609 DispatchEx_Release,
610 DispatchEx_GetTypeInfoCount,
611 DispatchEx_GetTypeInfo,
612 DispatchEx_GetIDsOfNames,
613 DispatchEx_Invoke,
614 DispatchEx_GetDispID,
615 DispatchEx_InvokeEx,
616 DispatchEx_DeleteMemberByName,
617 DispatchEx_DeleteMemberByDispID,
618 DispatchEx_GetMemberProperties,
619 DispatchEx_GetMemberName,
620 DispatchEx_GetNextDispID,
621 DispatchEx_GetNameSpaceParent
622 };
623
624 BOOL dispex_query_interface(DispatchEx *This, REFIID riid, void **ppv)
625 {
626 static const IID IID_UndocumentedScriptIface =
627 {0x719c3050,0xf9d3,0x11cf,{0xa4,0x93,0x00,0x40,0x05,0x23,0xa8,0xa0}};
628
629 if(IsEqualGUID(&IID_IDispatch, riid)) {
630 TRACE("(%p)->(IID_IDispatch %p)\n", This, ppv);
631 *ppv = DISPATCHEX(This);
632 }else if(IsEqualGUID(&IID_IDispatchEx, riid)) {
633 TRACE("(%p)->(IID_IDispatchEx %p)\n", This, ppv);
634 *ppv = DISPATCHEX(This);
635 }else if(IsEqualGUID(&IID_UndocumentedScriptIface, riid)) {
636 TRACE("(%p)->(IID_UndocumentedScriptIface %p) returning NULL\n", This, ppv);
637 *ppv = NULL;
638 }else if (IsEqualGUID(&IID_IObjectIdentity, riid)) {
639 TRACE("IID_IObjectIdentity not supported returning NULL\n");
640 *ppv = NULL;
641 }else {
642 return FALSE;
643 }
644
645 if(*ppv)
646 IUnknown_AddRef((IUnknown*)*ppv);
647 return TRUE;
648 }
649
650 void init_dispex(DispatchEx *dispex, IUnknown *outer, dispex_static_data_t *data)
651 {
652 dispex->lpIDispatchExVtbl = &DispatchExVtbl;
653 dispex->outer = outer;
654 dispex->data = data;
655 }
656
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