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
25 # include <libxml/parser.h>
26 # include <libxml/xmlerror.h>
40 #include "wine/debug.h"
41 #include "wine/list.h"
42 #include "wine/unicode.h"
44 #include "msxml_private.h"
46 WINE_DEFAULT_DEBUG_CHANNEL(msxml);
48 static CRITICAL_SECTION cs_dispex_static_data;
49 static CRITICAL_SECTION_DEBUG cs_dispex_static_data_dbg =
51 0, 0, &cs_dispex_static_data,
52 { &cs_dispex_static_data_dbg.ProcessLocksList, &cs_dispex_static_data_dbg.ProcessLocksList },
53 0, 0, { (DWORD_PTR)(__FILE__ ": dispex_static_data") }
55 static CRITICAL_SECTION cs_dispex_static_data = { &cs_dispex_static_data_dbg, -1, 0, 0, 0, 0 };
67 enum lib_version_t lib;
81 struct dispex_data_t {
84 func_info_t **name_table;
94 struct dispex_dynamic_data_t {
97 dynamic_prop_t *props;
100 #define DISPID_DYNPROP_0 0x50000000
101 #define DISPID_DYNPROP_MAX 0x5fffffff
103 static struct list dispex_data_list = LIST_INIT(dispex_data_list);
104 static ITypeLib *typelib[LibXml_Last];
105 static ITypeInfo *typeinfos[LAST_tid];
107 /* indexed with lib_version_t values */
108 static lib_id_t lib_ids[] = {
113 static tid_id_t tid_ids[] = {
114 { &IID_NULL, LibXml_Last },
115 { &IID_IXMLDOMAttribute, LibXml2 },
116 { &IID_IXMLDOMCDATASection, LibXml2 },
117 { &IID_IXMLDOMComment, LibXml2 },
118 { &IID_IXMLDOMDocument, LibXml2 },
119 { &IID_IXMLDOMDocument2, LibXml2 },
120 { &IID_IXMLDOMDocument3, LibXml2 },
121 { &IID_IXMLDOMDocumentFragment, LibXml2 },
122 { &IID_IXMLDOMDocumentType, LibXml2 },
123 { &IID_IXMLDOMElement, LibXml2 },
124 { &IID_IXMLDOMEntityReference, LibXml2 },
125 { &IID_IXMLDOMImplementation, LibXml2 },
126 { &IID_IXMLDOMNamedNodeMap, LibXml2 },
127 { &IID_IXMLDOMNode, LibXml2 },
128 { &IID_IXMLDOMNodeList, LibXml2 },
129 { &IID_IXMLDOMParseError2, LibXml2 },
130 { &IID_IXMLDOMProcessingInstruction, LibXml2 },
131 { &IID_IXMLDOMSchemaCollection, LibXml2 },
132 { &IID_IXMLDOMSchemaCollection2, LibXml2 },
133 { &IID_IXMLDOMSelection, LibXml2 },
134 { &IID_IXMLDOMText, LibXml2 },
135 { &IID_IXMLElement, LibXml },
136 { &IID_IXMLDocument, LibXml },
137 { &IID_IXMLHTTPRequest, LibXml2 },
138 { &IID_IXSLProcessor, LibXml2 },
139 { &IID_IXSLTemplate, LibXml2 },
140 { &IID_IVBSAXAttributes, LibXml2 },
141 { &IID_IVBSAXContentHandler, LibXml2 },
142 { &IID_IVBSAXDeclHandler, LibXml2 },
143 { &IID_IVBSAXDTDHandler, LibXml2 },
144 { &IID_IVBSAXEntityResolver, LibXml2 },
145 { &IID_IVBSAXErrorHandler, LibXml2 },
146 { &IID_IVBSAXLexicalHandler, LibXml2 },
147 { &IID_IVBSAXLocator, LibXml2 },
148 { &IID_IVBSAXXMLFilter, LibXml2 },
149 { &IID_IVBSAXXMLReader, LibXml2 },
150 { &IID_IMXAttributes, LibXml2 },
151 { &IID_IMXReaderControl, LibXml2 },
152 { &IID_IMXWriter, LibXml2 },
153 { &IID_IVBMXNamespaceManager, LibXml2 },
154 { &IID_IServerXMLHTTPRequest, LibXml2 }
157 const IID *get_riid_from_tid(tid_t tid)
159 return tid_ids[tid].iid;
162 static inline unsigned get_libid_from_tid(tid_t tid)
164 return tid_ids[tid].lib;
167 HRESULT get_typeinfo(enum tid_t tid, ITypeInfo **typeinfo)
169 unsigned lib = get_libid_from_tid(tid);
175 hres = LoadRegTypeLib(lib_ids[lib].iid, lib_ids[lib].major, 0, LOCALE_SYSTEM_DEFAULT, &tl);
177 ERR("LoadRegTypeLib failed: %08x\n", hres);
181 if(InterlockedCompareExchangePointer((void**)&typelib[lib], tl, NULL))
182 ITypeLib_Release(tl);
185 if(!typeinfos[tid]) {
188 hres = ITypeLib_GetTypeInfoOfGuid(typelib[lib], get_riid_from_tid(tid), &ti);
190 /* try harder with typelib from msxml.dll */
191 hres = ITypeLib_GetTypeInfoOfGuid(typelib[LibXml], get_riid_from_tid(tid), &ti);
193 ERR("GetTypeInfoOfGuid failed: %08x\n", hres);
198 if(InterlockedCompareExchangePointer((void**)(typeinfos+tid), ti, NULL))
199 ITypeInfo_Release(ti);
202 *typeinfo = typeinfos[tid];
204 ITypeInfo_AddRef(typeinfos[tid]);
208 void release_typelib(void)
213 while(!list_empty(&dispex_data_list)) {
214 iter = LIST_ENTRY(list_head(&dispex_data_list), dispex_data_t, entry);
215 list_remove(&iter->entry);
217 for(i=0; i < iter->func_cnt; i++)
218 SysFreeString(iter->funcs[i].name);
220 heap_free(iter->funcs);
221 heap_free(iter->name_table);
225 for(i=0; i < sizeof(typeinfos)/sizeof(*typeinfos); i++)
227 ITypeInfo_Release(typeinfos[i]);
229 for(i=0; i < sizeof(typelib)/sizeof(*typelib); i++)
231 ITypeLib_Release(typelib[i]);
233 DeleteCriticalSection(&cs_dispex_static_data);
236 static void add_func_info(dispex_data_t *data, DWORD *size, tid_t tid, DISPID id, ITypeInfo *dti)
240 if(data->func_cnt && data->funcs[data->func_cnt-1].id == id)
243 if(data->func_cnt == *size)
244 data->funcs = heap_realloc(data->funcs, (*size <<= 1)*sizeof(func_info_t));
246 hres = ITypeInfo_GetDocumentation(dti, id, &data->funcs[data->func_cnt].name, NULL, NULL, NULL);
250 data->funcs[data->func_cnt].id = id;
251 data->funcs[data->func_cnt].tid = tid;
256 static int dispid_cmp(const void *p1, const void *p2)
258 return ((const func_info_t*)p1)->id - ((const func_info_t*)p2)->id;
261 static int func_name_cmp(const void *p1, const void *p2)
263 return strcmpiW((*(func_info_t* const*)p1)->name, (*(func_info_t* const*)p2)->name);
266 static dispex_data_t *preprocess_dispex_data(DispatchEx *This)
268 const tid_t *tid = This->data->iface_tids;
275 TRACE("(%p)\n", This);
277 hres = get_typeinfo(This->data->disp_tid, &dti);
279 ERR("Could not get disp type info: %08x\n", hres);
283 data = heap_alloc(sizeof(dispex_data_t));
285 data->funcs = heap_alloc(size*sizeof(func_info_t));
286 list_add_tail(&dispex_data_list, &data->entry);
289 hres = get_typeinfo(*tid, &ti);
295 hres = ITypeInfo_GetFuncDesc(ti, i++, &funcdesc);
299 add_func_info(data, &size, *tid, funcdesc->memid, dti);
300 ITypeInfo_ReleaseFuncDesc(ti, funcdesc);
303 ITypeInfo_Release(ti);
307 if(!data->func_cnt) {
308 heap_free(data->funcs);
310 }else if(data->func_cnt != size) {
311 data->funcs = heap_realloc(data->funcs, data->func_cnt * sizeof(func_info_t));
314 qsort(data->funcs, data->func_cnt, sizeof(func_info_t), dispid_cmp);
317 data->name_table = heap_alloc(data->func_cnt * sizeof(func_info_t*));
318 for(i=0; i < data->func_cnt; i++)
319 data->name_table[i] = data->funcs+i;
320 qsort(data->name_table, data->func_cnt, sizeof(func_info_t*), func_name_cmp);
322 data->name_table = NULL;
325 ITypeInfo_Release(dti);
329 static dispex_data_t *get_dispex_data(DispatchEx *This)
332 return This->data->data;
334 EnterCriticalSection(&cs_dispex_static_data);
336 if(!This->data->data)
337 This->data->data = preprocess_dispex_data(This);
339 LeaveCriticalSection(&cs_dispex_static_data);
341 return This->data->data;
344 static inline BOOL is_dynamic_dispid(DISPID id)
346 return DISPID_DYNPROP_0 <= id && id <= DISPID_DYNPROP_MAX;
349 static inline DispatchEx *impl_from_IDispatchEx(IDispatchEx *iface)
351 return CONTAINING_RECORD(iface, DispatchEx, IDispatchEx_iface);
354 static HRESULT WINAPI DispatchEx_QueryInterface(IDispatchEx *iface, REFIID riid, void **ppv)
356 DispatchEx *This = impl_from_IDispatchEx(iface);
358 return IUnknown_QueryInterface(This->outer, riid, ppv);
361 static ULONG WINAPI DispatchEx_AddRef(IDispatchEx *iface)
363 DispatchEx *This = impl_from_IDispatchEx(iface);
365 return IUnknown_AddRef(This->outer);
368 static ULONG WINAPI DispatchEx_Release(IDispatchEx *iface)
370 DispatchEx *This = impl_from_IDispatchEx(iface);
372 return IUnknown_Release(This->outer);
375 static HRESULT WINAPI DispatchEx_GetTypeInfoCount(IDispatchEx *iface, UINT *pctinfo)
377 DispatchEx *This = impl_from_IDispatchEx(iface);
379 TRACE("(%p)->(%p)\n", This, pctinfo);
385 static HRESULT WINAPI DispatchEx_GetTypeInfo(IDispatchEx *iface, UINT iTInfo,
386 LCID lcid, ITypeInfo **ppTInfo)
388 DispatchEx *This = impl_from_IDispatchEx(iface);
390 TRACE("(%p)->(%u %u %p)\n", This, iTInfo, lcid, ppTInfo);
392 return get_typeinfo(This->data->disp_tid, ppTInfo);
395 static HRESULT WINAPI DispatchEx_GetIDsOfNames(IDispatchEx *iface, REFIID riid,
396 LPOLESTR *rgszNames, UINT cNames,
397 LCID lcid, DISPID *rgDispId)
399 DispatchEx *This = impl_from_IDispatchEx(iface);
403 TRACE("(%p)->(%s %p %u %u %p)\n", This, debugstr_guid(riid), rgszNames, cNames,
406 for(i=0; i < cNames; i++) {
407 hres = IDispatchEx_GetDispID(&This->IDispatchEx_iface, rgszNames[i], 0, rgDispId+i);
415 static HRESULT WINAPI DispatchEx_Invoke(IDispatchEx *iface, DISPID dispIdMember,
416 REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
417 VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
419 DispatchEx *This = impl_from_IDispatchEx(iface);
421 TRACE("(%p)->(%d %s %d %d %p %p %p %p)\n", This, dispIdMember, debugstr_guid(riid),
422 lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
424 return IDispatchEx_InvokeEx(&This->IDispatchEx_iface, dispIdMember, lcid, wFlags,
425 pDispParams, pVarResult, pExcepInfo, NULL);
428 static HRESULT WINAPI DispatchEx_GetDispID(IDispatchEx *iface, BSTR bstrName, DWORD grfdex, DISPID *pid)
430 DispatchEx *This = impl_from_IDispatchEx(iface);
434 TRACE("(%p)->(%s %x %p)\n", This, debugstr_w(bstrName), grfdex, pid);
436 if(grfdex & ~(fdexNameCaseSensitive|fdexNameEnsure|fdexNameImplicit))
437 FIXME("Unsupported grfdex %x\n", grfdex);
439 data = get_dispex_data(This);
444 max = data->func_cnt-1;
449 c = strcmpiW(data->name_table[n]->name, bstrName);
451 if((grfdex & fdexNameCaseSensitive) && strcmpW(data->name_table[n]->name, bstrName))
454 *pid = data->name_table[n]->id;
464 if(This->dynamic_data) {
467 for(i=0; i < This->dynamic_data->prop_cnt; i++) {
468 if(!strcmpW(This->dynamic_data->props[i].name, bstrName)) {
469 *pid = DISPID_DYNPROP_0 + i;
475 if(This->data->vtbl && This->data->vtbl->get_dispid) {
478 hres = This->data->vtbl->get_dispid(This->outer, bstrName, grfdex, pid);
479 if(hres != DISP_E_UNKNOWNNAME)
483 if(grfdex & fdexNameEnsure) {
484 dispex_dynamic_data_t *dynamic_data;
486 TRACE("creating dynamic prop %s\n", debugstr_w(bstrName));
488 if(This->dynamic_data) {
489 dynamic_data = This->dynamic_data;
491 dynamic_data = This->dynamic_data = heap_alloc_zero(sizeof(dispex_dynamic_data_t));
493 return E_OUTOFMEMORY;
496 if(!dynamic_data->buf_size) {
497 dynamic_data->props = heap_alloc(sizeof(dynamic_prop_t)*4);
498 if(!dynamic_data->props)
499 return E_OUTOFMEMORY;
500 dynamic_data->buf_size = 4;
501 }else if(dynamic_data->buf_size == dynamic_data->prop_cnt) {
502 dynamic_prop_t *new_props;
504 new_props = heap_realloc(dynamic_data->props, sizeof(dynamic_prop_t)*(dynamic_data->buf_size<<1));
506 return E_OUTOFMEMORY;
508 dynamic_data->props = new_props;
509 dynamic_data->buf_size <<= 1;
512 dynamic_data->props[dynamic_data->prop_cnt].name = heap_strdupW(bstrName);
513 VariantInit(&dynamic_data->props[dynamic_data->prop_cnt].var);
514 *pid = DISPID_DYNPROP_0 + dynamic_data->prop_cnt++;
519 TRACE("not found %s\n", debugstr_w(bstrName));
520 return DISP_E_UNKNOWNNAME;
523 static HRESULT WINAPI DispatchEx_InvokeEx(IDispatchEx *iface, DISPID id, LCID lcid, WORD wFlags, DISPPARAMS *pdp,
524 VARIANT *pvarRes, EXCEPINFO *pei, IServiceProvider *pspCaller)
526 DispatchEx *This = impl_from_IDispatchEx(iface);
534 TRACE("(%p)->(%x %x %x %p %p %p %p)\n", This, id, lcid, wFlags, pdp, pvarRes, pei, pspCaller);
536 if(This->data->vtbl && This->data->vtbl->invoke) {
537 hres = This->data->vtbl->invoke(This->outer, id, lcid, wFlags, pdp, pvarRes, pei);
538 if (hres != DISP_E_UNKNOWNNAME) return hres;
541 if(wFlags == DISPATCH_CONSTRUCT) {
542 FIXME("DISPATCH_CONSTRUCT not implemented\n");
546 if(is_dynamic_dispid(id)) {
547 DWORD idx = id - DISPID_DYNPROP_0;
550 if(!This->dynamic_data || This->dynamic_data->prop_cnt <= idx)
551 return DISP_E_UNKNOWNNAME;
553 var = &This->dynamic_data->props[idx].var;
556 case INVOKE_PROPERTYGET:
557 V_VT(pvarRes) = VT_EMPTY;
558 return VariantCopy(pvarRes, var);
559 case INVOKE_PROPERTYPUT:
561 return VariantCopy(var, pdp->rgvarg);
563 FIXME("unhandled wFlags %x\n", wFlags);
568 data = get_dispex_data(This);
573 max = data->func_cnt-1;
578 if(data->funcs[n].id == id)
581 if(data->funcs[n].id < id)
588 WARN("invalid id %x\n", id);
589 return DISP_E_UNKNOWNNAME;
592 hres = get_typeinfo(data->funcs[n].tid, &ti);
594 ERR("Could not get type info: %08x\n", hres);
598 hres = IUnknown_QueryInterface(This->outer, get_riid_from_tid(data->funcs[n].tid), (void**)&unk);
600 ERR("Could not get iface: %08x\n", hres);
604 hres = ITypeInfo_Invoke(ti, unk, id, wFlags, pdp, pvarRes, pei, &argerr);
606 ITypeInfo_Release(ti);
607 IUnknown_Release(unk);
611 static HRESULT WINAPI DispatchEx_DeleteMemberByName(IDispatchEx *iface, BSTR bstrName, DWORD grfdex)
613 DispatchEx *This = impl_from_IDispatchEx(iface);
614 TRACE("Not implemented in native msxml3 (%p)->(%s %x)\n", This, debugstr_w(bstrName), grfdex);
618 static HRESULT WINAPI DispatchEx_DeleteMemberByDispID(IDispatchEx *iface, DISPID id)
620 DispatchEx *This = impl_from_IDispatchEx(iface);
621 TRACE("Not implemented in native msxml3 (%p)->(%x)\n", This, id);
625 static HRESULT WINAPI DispatchEx_GetMemberProperties(IDispatchEx *iface, DISPID id, DWORD grfdexFetch, DWORD *pgrfdex)
627 DispatchEx *This = impl_from_IDispatchEx(iface);
628 TRACE("Not implemented in native msxml3 (%p)->(%x %x %p)\n", This, id, grfdexFetch, pgrfdex);
632 static HRESULT WINAPI DispatchEx_GetMemberName(IDispatchEx *iface, DISPID id, BSTR *pbstrName)
634 DispatchEx *This = impl_from_IDispatchEx(iface);
635 TRACE("Not implemented in native msxml3 (%p)->(%x %p)\n", This, id, pbstrName);
639 static HRESULT WINAPI DispatchEx_GetNextDispID(IDispatchEx *iface, DWORD grfdex, DISPID id, DISPID *pid)
641 DispatchEx *This = impl_from_IDispatchEx(iface);
642 TRACE(" Not implemented in native msxml3 (%p)->(%x %x %p)\n", This, grfdex, id, pid);
646 static HRESULT WINAPI DispatchEx_GetNameSpaceParent(IDispatchEx *iface, IUnknown **ppunk)
648 DispatchEx *This = impl_from_IDispatchEx(iface);
649 TRACE("Not implemented in native msxml3 (%p)->(%p)\n", This, ppunk);
653 static IDispatchExVtbl DispatchExVtbl = {
654 DispatchEx_QueryInterface,
657 DispatchEx_GetTypeInfoCount,
658 DispatchEx_GetTypeInfo,
659 DispatchEx_GetIDsOfNames,
661 DispatchEx_GetDispID,
663 DispatchEx_DeleteMemberByName,
664 DispatchEx_DeleteMemberByDispID,
665 DispatchEx_GetMemberProperties,
666 DispatchEx_GetMemberName,
667 DispatchEx_GetNextDispID,
668 DispatchEx_GetNameSpaceParent
671 BOOL dispex_query_interface(DispatchEx *This, REFIID riid, void **ppv)
673 static const IID IID_UndocumentedScriptIface =
674 {0x719c3050,0xf9d3,0x11cf,{0xa4,0x93,0x00,0x40,0x05,0x23,0xa8,0xa0}};
675 static const IID IID_IDispatchJS =
676 {0x719c3050,0xf9d3,0x11cf,{0xa4,0x93,0x00,0x40,0x05,0x23,0xa8,0xa6}};
678 if(IsEqualGUID(&IID_IDispatch, riid)) {
679 TRACE("(%p)->(IID_IDispatch %p)\n", This, ppv);
680 *ppv = &This->IDispatchEx_iface;
681 }else if(IsEqualGUID(&IID_IDispatchEx, riid)) {
682 TRACE("(%p)->(IID_IDispatchEx %p)\n", This, ppv);
683 *ppv = &This->IDispatchEx_iface;
684 }else if(IsEqualGUID(&IID_IDispatchJS, riid)) {
685 TRACE("(%p)->(IID_IDispatchJS %p) returning NULL\n", This, ppv);
687 }else if(IsEqualGUID(&IID_UndocumentedScriptIface, riid)) {
688 TRACE("(%p)->(IID_UndocumentedScriptIface %p) returning NULL\n", This, ppv);
690 }else if (IsEqualGUID(&IID_IObjectIdentity, riid)) {
691 TRACE("IID_IObjectIdentity not supported returning NULL\n");
698 IUnknown_AddRef((IUnknown*)*ppv);
702 void release_dispex(DispatchEx *This)
704 dynamic_prop_t *prop;
706 if(!This->dynamic_data)
709 for(prop = This->dynamic_data->props; prop < This->dynamic_data->props + This->dynamic_data->prop_cnt; prop++) {
710 VariantClear(&prop->var);
711 heap_free(prop->name);
714 heap_free(This->dynamic_data->props);
715 heap_free(This->dynamic_data);
718 void init_dispex(DispatchEx *dispex, IUnknown *outer, dispex_static_data_t *data)
720 dispex->IDispatchEx_iface.lpVtbl = &DispatchExVtbl;
721 dispex->outer = outer;
723 dispex->dynamic_data = NULL;