2 * Copyright 2008 Jacek Caban for CodeWeavers
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.
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.
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
36 #include "wine/debug.h"
37 #include "wine/list.h"
38 #include "wine/unicode.h"
40 #include "msxml_private.h"
42 WINE_DEFAULT_DEBUG_CHANNEL(msxml);
44 #define DISPATCHEX(x) ((IDispatchEx*) &(x)->lpIDispatchExVtbl)
52 struct dispex_data_t {
55 func_info_t **name_table;
65 struct dispex_dynamic_data_t {
68 dynamic_prop_t *props;
71 #define DISPID_DYNPROP_0 0x50000000
72 #define DISPID_DYNPROP_MAX 0x5fffffff
74 static struct list dispex_data_list = LIST_INIT(dispex_data_list);
75 static ITypeLib *typelib;
76 static ITypeInfo *typeinfos[LAST_tid];
78 static REFIID tid_ids[] = {
79 &IID_IXMLDOMAttribute,
80 &IID_IXMLDOMCDATASection,
83 &IID_IXMLDOMDocument2,
84 &IID_IXMLDOMDocumentFragment,
86 &IID_IXMLDOMEntityReference,
87 &IID_IXMLDOMImplementation,
88 &IID_IXMLDOMNamedNodeMap,
91 &IID_IXMLDOMParseError,
92 &IID_IXMLDOMProcessingInstruction,
93 &IID_IXMLDOMSchemaCollection,
94 &IID_IXMLDOMSelection,
99 &IID_IVBSAXAttributes,
100 &IID_IVBSAXContentHandler,
101 &IID_IVBSAXDeclHandler,
102 &IID_IVBSAXDTDHandler,
103 &IID_IVBSAXEntityResolver,
104 &IID_IVBSAXErrorHandler,
105 &IID_IVBSAXLexicalHandler,
107 &IID_IVBSAXXMLFilter,
108 &IID_IVBSAXXMLReader,
110 &IID_IMXReaderControl,
114 HRESULT get_typeinfo(enum tid_t tid, ITypeInfo **typeinfo)
121 hres = LoadRegTypeLib(&LIBID_MSXML2, 3, 0, LOCALE_SYSTEM_DEFAULT, &tl);
123 ERR("LoadRegTypeLib failed: %08x\n", hres);
127 if(InterlockedCompareExchangePointer((void**)&typelib, tl, NULL))
128 ITypeLib_Release(tl);
131 if(!typeinfos[tid]) {
134 hres = ITypeLib_GetTypeInfoOfGuid(typelib, tid_ids[tid], &typeinfo);
136 ERR("GetTypeInfoOfGuid failed: %08x\n", hres);
140 if(InterlockedCompareExchangePointer((void**)(typeinfos+tid), typeinfo, NULL))
141 ITypeInfo_Release(typeinfo);
144 *typeinfo = typeinfos[tid];
146 ITypeInfo_AddRef(typeinfos[tid]);
150 void release_typelib(void)
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);
159 for(i=0; i < iter->func_cnt; i++)
160 SysFreeString(iter->funcs[i].name);
162 heap_free(iter->funcs);
163 heap_free(iter->name_table);
170 for(i=0; i < sizeof(typeinfos)/sizeof(*typeinfos); i++)
172 ITypeInfo_Release(typeinfos[i]);
174 ITypeLib_Release(typelib);
177 static void add_func_info(dispex_data_t *data, DWORD *size, tid_t tid, DISPID id, ITypeInfo *dti)
181 if(data->func_cnt && data->funcs[data->func_cnt-1].id == id)
184 if(data->func_cnt == *size)
185 data->funcs = heap_realloc(data->funcs, (*size <<= 1)*sizeof(func_info_t));
187 hres = ITypeInfo_GetDocumentation(dti, id, &data->funcs[data->func_cnt].name, NULL, NULL, NULL);
191 data->funcs[data->func_cnt].id = id;
192 data->funcs[data->func_cnt].tid = tid;
197 static int dispid_cmp(const void *p1, const void *p2)
199 return ((const func_info_t*)p1)->id - ((const func_info_t*)p2)->id;
202 static int func_name_cmp(const void *p1, const void *p2)
204 return strcmpiW((*(func_info_t* const*)p1)->name, (*(func_info_t* const*)p2)->name);
207 static dispex_data_t *preprocess_dispex_data(DispatchEx *This)
209 const tid_t *tid = This->data->iface_tids;
216 TRACE("(%p)\n", This);
218 hres = get_typeinfo(This->data->disp_tid, &dti);
220 ERR("Could not get disp type info: %08x\n", hres);
224 data = heap_alloc(sizeof(dispex_data_t));
226 data->funcs = heap_alloc(size*sizeof(func_info_t));
227 list_add_tail(&dispex_data_list, &data->entry);
230 hres = get_typeinfo(*tid, &ti);
236 hres = ITypeInfo_GetFuncDesc(ti, i++, &funcdesc);
240 add_func_info(data, &size, *tid, funcdesc->memid, dti);
241 ITypeInfo_ReleaseFuncDesc(ti, funcdesc);
244 ITypeInfo_Release(ti);
248 if(!data->func_cnt) {
249 heap_free(data->funcs);
251 }else if(data->func_cnt != size) {
252 data->funcs = heap_realloc(data->funcs, data->func_cnt * sizeof(func_info_t));
255 qsort(data->funcs, data->func_cnt, sizeof(func_info_t), dispid_cmp);
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);
263 data->name_table = NULL;
266 ITypeInfo_Release(dti);
270 static CRITICAL_SECTION cs_dispex_static_data;
271 static CRITICAL_SECTION_DEBUG cs_dispex_static_data_dbg =
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") }
277 static CRITICAL_SECTION cs_dispex_static_data = { &cs_dispex_static_data_dbg, -1, 0, 0, 0, 0 };
280 static dispex_data_t *get_dispex_data(DispatchEx *This)
283 return This->data->data;
285 EnterCriticalSection(&cs_dispex_static_data);
287 if(!This->data->data)
288 This->data->data = preprocess_dispex_data(This);
290 LeaveCriticalSection(&cs_dispex_static_data);
292 return This->data->data;
295 static inline BOOL is_custom_dispid(DISPID id)
297 return MSXML_DISPID_CUSTOM_MIN <= id && id <= MSXML_DISPID_CUSTOM_MAX;
300 static inline BOOL is_dynamic_dispid(DISPID id)
302 return DISPID_DYNPROP_0 <= id && id <= DISPID_DYNPROP_MAX;
305 static inline DispatchEx *impl_from_IDispatchEx(IDispatchEx *iface)
307 return (DispatchEx*)((char*)iface - FIELD_OFFSET(DispatchEx, lpIDispatchExVtbl));
310 static HRESULT WINAPI DispatchEx_QueryInterface(IDispatchEx *iface, REFIID riid, void **ppv)
312 DispatchEx *This = impl_from_IDispatchEx(iface);
314 return IUnknown_QueryInterface(This->outer, riid, ppv);
317 static ULONG WINAPI DispatchEx_AddRef(IDispatchEx *iface)
319 DispatchEx *This = impl_from_IDispatchEx(iface);
321 return IUnknown_AddRef(This->outer);
324 static ULONG WINAPI DispatchEx_Release(IDispatchEx *iface)
326 DispatchEx *This = impl_from_IDispatchEx(iface);
328 return IUnknown_Release(This->outer);
331 static HRESULT WINAPI DispatchEx_GetTypeInfoCount(IDispatchEx *iface, UINT *pctinfo)
333 DispatchEx *This = impl_from_IDispatchEx(iface);
335 TRACE("(%p)->(%p)\n", This, pctinfo);
341 static HRESULT WINAPI DispatchEx_GetTypeInfo(IDispatchEx *iface, UINT iTInfo,
342 LCID lcid, ITypeInfo **ppTInfo)
344 DispatchEx *This = impl_from_IDispatchEx(iface);
346 TRACE("(%p)->(%u %u %p)\n", This, iTInfo, lcid, ppTInfo);
348 return get_typeinfo(This->data->disp_tid, ppTInfo);
351 static HRESULT WINAPI DispatchEx_GetIDsOfNames(IDispatchEx *iface, REFIID riid,
352 LPOLESTR *rgszNames, UINT cNames,
353 LCID lcid, DISPID *rgDispId)
355 DispatchEx *This = impl_from_IDispatchEx(iface);
359 TRACE("(%p)->(%s %p %u %u %p)\n", This, debugstr_guid(riid), rgszNames, cNames,
362 for(i=0; i < cNames; i++) {
363 hres = IDispatchEx_GetDispID(DISPATCHEX(This), rgszNames[i], 0, rgDispId+i);
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)
375 DispatchEx *This = impl_from_IDispatchEx(iface);
377 TRACE("(%p)->(%d %s %d %d %p %p %p %p)\n", This, dispIdMember, debugstr_guid(riid),
378 lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
380 return IDispatchEx_InvokeEx(DISPATCHEX(This), dispIdMember, lcid, wFlags,
381 pDispParams, pVarResult, pExcepInfo, NULL);
384 static HRESULT WINAPI DispatchEx_GetDispID(IDispatchEx *iface, BSTR bstrName, DWORD grfdex, DISPID *pid)
386 DispatchEx *This = impl_from_IDispatchEx(iface);
390 TRACE("(%p)->(%s %x %p)\n", This, debugstr_w(bstrName), grfdex, pid);
392 if(grfdex & ~(fdexNameCaseSensitive|fdexNameEnsure|fdexNameImplicit))
393 FIXME("Unsupported grfdex %x\n", grfdex);
395 data = get_dispex_data(This);
400 max = data->func_cnt-1;
405 c = strcmpiW(data->name_table[n]->name, bstrName);
407 if((grfdex & fdexNameCaseSensitive) && strcmpW(data->name_table[n]->name, bstrName))
410 *pid = data->name_table[n]->id;
420 if(This->dynamic_data) {
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;
431 if(This->data->vtbl && This->data->vtbl->get_dispid) {
434 hres = This->data->vtbl->get_dispid(This->outer, bstrName, grfdex, pid);
435 if(hres != DISP_E_UNKNOWNNAME)
439 if(grfdex & fdexNameEnsure) {
440 dispex_dynamic_data_t *dynamic_data;
442 TRACE("creating dynamic prop %s\n", debugstr_w(bstrName));
444 if(This->dynamic_data) {
445 dynamic_data = This->dynamic_data;
447 dynamic_data = This->dynamic_data = heap_alloc_zero(sizeof(dispex_dynamic_data_t));
449 return E_OUTOFMEMORY;
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;
460 new_props = heap_realloc(dynamic_data->props, sizeof(dynamic_prop_t)*(dynamic_data->buf_size<<1));
462 return E_OUTOFMEMORY;
464 dynamic_data->props = new_props;
465 dynamic_data->buf_size <<= 1;
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++;
475 TRACE("not found %s\n", debugstr_w(bstrName));
476 return DISP_E_UNKNOWNNAME;
479 static HRESULT WINAPI DispatchEx_InvokeEx(IDispatchEx *iface, DISPID id, LCID lcid, WORD wFlags, DISPPARAMS *pdp,
480 VARIANT *pvarRes, EXCEPINFO *pei, IServiceProvider *pspCaller)
482 DispatchEx *This = impl_from_IDispatchEx(iface);
490 TRACE("(%p)->(%x %x %x %p %p %p %p)\n", This, id, lcid, wFlags, pdp, pvarRes, pei, pspCaller);
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);
495 if(wFlags == DISPATCH_CONSTRUCT) {
496 FIXME("DISPATCH_CONSTRUCT not implemented\n");
500 if(is_dynamic_dispid(id)) {
501 DWORD idx = id - DISPID_DYNPROP_0;
504 if(!This->dynamic_data || This->dynamic_data->prop_cnt <= idx)
505 return DISP_E_UNKNOWNNAME;
507 var = &This->dynamic_data->props[idx].var;
510 case INVOKE_PROPERTYGET:
511 return VariantCopy(pvarRes, var);
512 case INVOKE_PROPERTYPUT:
514 return VariantCopy(var, pdp->rgvarg);
516 FIXME("unhandled wFlags %x\n", wFlags);
521 data = get_dispex_data(This);
526 max = data->func_cnt-1;
531 if(data->funcs[n].id == id)
534 if(data->funcs[n].id < id)
541 WARN("invalid id %x\n", id);
542 return DISP_E_UNKNOWNNAME;
545 hres = get_typeinfo(data->funcs[n].tid, &ti);
547 ERR("Could not get type info: %08x\n", hres);
551 hres = IUnknown_QueryInterface(This->outer, tid_ids[data->funcs[n].tid], (void**)&unk);
553 ERR("Could not get iface: %08x\n", hres);
557 hres = ITypeInfo_Invoke(ti, unk, id, wFlags, pdp, pvarRes, pei, &argerr);
559 ITypeInfo_Release(ti);
560 IUnknown_Release(unk);
564 static HRESULT WINAPI DispatchEx_DeleteMemberByName(IDispatchEx *iface, BSTR bstrName, DWORD grfdex)
566 DispatchEx *This = impl_from_IDispatchEx(iface);
567 TRACE("Not implemented in native msxml3 (%p)->(%s %x)\n", This, debugstr_w(bstrName), grfdex);
571 static HRESULT WINAPI DispatchEx_DeleteMemberByDispID(IDispatchEx *iface, DISPID id)
573 DispatchEx *This = impl_from_IDispatchEx(iface);
574 TRACE("Not implemented in native msxml3 (%p)->(%x)\n", This, id);
578 static HRESULT WINAPI DispatchEx_GetMemberProperties(IDispatchEx *iface, DISPID id, DWORD grfdexFetch, DWORD *pgrfdex)
580 DispatchEx *This = impl_from_IDispatchEx(iface);
581 TRACE("Not implemented in native msxml3 (%p)->(%x %x %p)\n", This, id, grfdexFetch, pgrfdex);
585 static HRESULT WINAPI DispatchEx_GetMemberName(IDispatchEx *iface, DISPID id, BSTR *pbstrName)
587 DispatchEx *This = impl_from_IDispatchEx(iface);
588 TRACE("Not implemented in native msxml3 (%p)->(%x %p)\n", This, id, pbstrName);
592 static HRESULT WINAPI DispatchEx_GetNextDispID(IDispatchEx *iface, DWORD grfdex, DISPID id, DISPID *pid)
594 DispatchEx *This = impl_from_IDispatchEx(iface);
595 TRACE(" Not implemented in native msxml3 (%p)->(%x %x %p)\n", This, grfdex, id, pid);
599 static HRESULT WINAPI DispatchEx_GetNameSpaceParent(IDispatchEx *iface, IUnknown **ppunk)
601 DispatchEx *This = impl_from_IDispatchEx(iface);
602 TRACE("Not implemented in native msxml3 (%p)->(%p)\n", This, ppunk);
606 static IDispatchExVtbl DispatchExVtbl = {
607 DispatchEx_QueryInterface,
610 DispatchEx_GetTypeInfoCount,
611 DispatchEx_GetTypeInfo,
612 DispatchEx_GetIDsOfNames,
614 DispatchEx_GetDispID,
616 DispatchEx_DeleteMemberByName,
617 DispatchEx_DeleteMemberByDispID,
618 DispatchEx_GetMemberProperties,
619 DispatchEx_GetMemberName,
620 DispatchEx_GetNextDispID,
621 DispatchEx_GetNameSpaceParent
624 BOOL dispex_query_interface(DispatchEx *This, REFIID riid, void **ppv)
626 static const IID IID_UndocumentedScriptIface =
627 {0x719c3050,0xf9d3,0x11cf,{0xa4,0x93,0x00,0x40,0x05,0x23,0xa8,0xa0}};
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);
638 }else if (IsEqualGUID(&IID_IObjectIdentity, riid)) {
639 TRACE("IID_IObjectIdentity not supported returning NULL\n");
646 IUnknown_AddRef((IUnknown*)*ppv);
650 void init_dispex(DispatchEx *dispex, IUnknown *outer, dispex_static_data_t *data)
652 dispex->lpIDispatchExVtbl = &DispatchExVtbl;
653 dispex->outer = outer;