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_IXMLDOMParseError, LibXml2 },
130 { &IID_IXMLDOMProcessingInstruction, LibXml2 },
131 { &IID_IXMLDOMSchemaCollection, LibXml2 },
132 { &IID_IXMLDOMSelection, LibXml2 },
133 { &IID_IXMLDOMText, LibXml2 },
134 { &IID_IXMLElement, LibXml },
135 { &IID_IXMLDocument, LibXml },
136 { &IID_IXMLHTTPRequest, LibXml2 },
137 { &IID_IXSLProcessor, LibXml2 },
138 { &IID_IXSLTemplate, LibXml2 },
139 { &IID_IVBSAXAttributes, LibXml2 },
140 { &IID_IVBSAXContentHandler, LibXml2 },
141 { &IID_IVBSAXDeclHandler, LibXml2 },
142 { &IID_IVBSAXDTDHandler, LibXml2 },
143 { &IID_IVBSAXEntityResolver, LibXml2 },
144 { &IID_IVBSAXErrorHandler, LibXml2 },
145 { &IID_IVBSAXLexicalHandler, LibXml2 },
146 { &IID_IVBSAXLocator, LibXml2 },
147 { &IID_IVBSAXXMLFilter, LibXml2 },
148 { &IID_IVBSAXXMLReader, LibXml2 },
149 { &IID_IMXAttributes, LibXml2 },
150 { &IID_IMXReaderControl, LibXml2 },
151 { &IID_IMXWriter, LibXml2 },
152 { &IID_IVBMXNamespaceManager, LibXml2 }
155 const IID *get_riid_from_tid(tid_t tid)
157 return tid_ids[tid].iid;
160 static inline unsigned get_libid_from_tid(tid_t tid)
162 return tid_ids[tid].lib;
165 HRESULT get_typeinfo(enum tid_t tid, ITypeInfo **typeinfo)
167 unsigned lib = get_libid_from_tid(tid);
173 hres = LoadRegTypeLib(lib_ids[lib].iid, lib_ids[lib].major, 0, LOCALE_SYSTEM_DEFAULT, &tl);
175 ERR("LoadRegTypeLib failed: %08x\n", hres);
179 if(InterlockedCompareExchangePointer((void**)&typelib[lib], tl, NULL))
180 ITypeLib_Release(tl);
183 if(!typeinfos[tid]) {
186 hres = ITypeLib_GetTypeInfoOfGuid(typelib[lib], get_riid_from_tid(tid), &ti);
188 /* try harder with typelib from msxml.dll */
189 hres = ITypeLib_GetTypeInfoOfGuid(typelib[LibXml], get_riid_from_tid(tid), &ti);
191 ERR("GetTypeInfoOfGuid failed: %08x\n", hres);
196 if(InterlockedCompareExchangePointer((void**)(typeinfos+tid), ti, NULL))
197 ITypeInfo_Release(ti);
200 *typeinfo = typeinfos[tid];
202 ITypeInfo_AddRef(typeinfos[tid]);
206 void release_typelib(void)
211 while(!list_empty(&dispex_data_list)) {
212 iter = LIST_ENTRY(list_head(&dispex_data_list), dispex_data_t, entry);
213 list_remove(&iter->entry);
215 for(i=0; i < iter->func_cnt; i++)
216 SysFreeString(iter->funcs[i].name);
218 heap_free(iter->funcs);
219 heap_free(iter->name_table);
223 for(i=0; i < sizeof(typeinfos)/sizeof(*typeinfos); i++)
225 ITypeInfo_Release(typeinfos[i]);
227 for(i=0; i < sizeof(typelib)/sizeof(*typelib); i++)
229 ITypeLib_Release(typelib[i]);
231 DeleteCriticalSection(&cs_dispex_static_data);
234 static void add_func_info(dispex_data_t *data, DWORD *size, tid_t tid, DISPID id, ITypeInfo *dti)
238 if(data->func_cnt && data->funcs[data->func_cnt-1].id == id)
241 if(data->func_cnt == *size)
242 data->funcs = heap_realloc(data->funcs, (*size <<= 1)*sizeof(func_info_t));
244 hres = ITypeInfo_GetDocumentation(dti, id, &data->funcs[data->func_cnt].name, NULL, NULL, NULL);
248 data->funcs[data->func_cnt].id = id;
249 data->funcs[data->func_cnt].tid = tid;
254 static int dispid_cmp(const void *p1, const void *p2)
256 return ((const func_info_t*)p1)->id - ((const func_info_t*)p2)->id;
259 static int func_name_cmp(const void *p1, const void *p2)
261 return strcmpiW((*(func_info_t* const*)p1)->name, (*(func_info_t* const*)p2)->name);
264 static dispex_data_t *preprocess_dispex_data(DispatchEx *This)
266 const tid_t *tid = This->data->iface_tids;
273 TRACE("(%p)\n", This);
275 hres = get_typeinfo(This->data->disp_tid, &dti);
277 ERR("Could not get disp type info: %08x\n", hres);
281 data = heap_alloc(sizeof(dispex_data_t));
283 data->funcs = heap_alloc(size*sizeof(func_info_t));
284 list_add_tail(&dispex_data_list, &data->entry);
287 hres = get_typeinfo(*tid, &ti);
293 hres = ITypeInfo_GetFuncDesc(ti, i++, &funcdesc);
297 add_func_info(data, &size, *tid, funcdesc->memid, dti);
298 ITypeInfo_ReleaseFuncDesc(ti, funcdesc);
301 ITypeInfo_Release(ti);
305 if(!data->func_cnt) {
306 heap_free(data->funcs);
308 }else if(data->func_cnt != size) {
309 data->funcs = heap_realloc(data->funcs, data->func_cnt * sizeof(func_info_t));
312 qsort(data->funcs, data->func_cnt, sizeof(func_info_t), dispid_cmp);
315 data->name_table = heap_alloc(data->func_cnt * sizeof(func_info_t*));
316 for(i=0; i < data->func_cnt; i++)
317 data->name_table[i] = data->funcs+i;
318 qsort(data->name_table, data->func_cnt, sizeof(func_info_t*), func_name_cmp);
320 data->name_table = NULL;
323 ITypeInfo_Release(dti);
327 static dispex_data_t *get_dispex_data(DispatchEx *This)
330 return This->data->data;
332 EnterCriticalSection(&cs_dispex_static_data);
334 if(!This->data->data)
335 This->data->data = preprocess_dispex_data(This);
337 LeaveCriticalSection(&cs_dispex_static_data);
339 return This->data->data;
342 static inline BOOL is_dynamic_dispid(DISPID id)
344 return DISPID_DYNPROP_0 <= id && id <= DISPID_DYNPROP_MAX;
347 static inline DispatchEx *impl_from_IDispatchEx(IDispatchEx *iface)
349 return CONTAINING_RECORD(iface, DispatchEx, IDispatchEx_iface);
352 static HRESULT WINAPI DispatchEx_QueryInterface(IDispatchEx *iface, REFIID riid, void **ppv)
354 DispatchEx *This = impl_from_IDispatchEx(iface);
356 return IUnknown_QueryInterface(This->outer, riid, ppv);
359 static ULONG WINAPI DispatchEx_AddRef(IDispatchEx *iface)
361 DispatchEx *This = impl_from_IDispatchEx(iface);
363 return IUnknown_AddRef(This->outer);
366 static ULONG WINAPI DispatchEx_Release(IDispatchEx *iface)
368 DispatchEx *This = impl_from_IDispatchEx(iface);
370 return IUnknown_Release(This->outer);
373 static HRESULT WINAPI DispatchEx_GetTypeInfoCount(IDispatchEx *iface, UINT *pctinfo)
375 DispatchEx *This = impl_from_IDispatchEx(iface);
377 TRACE("(%p)->(%p)\n", This, pctinfo);
383 static HRESULT WINAPI DispatchEx_GetTypeInfo(IDispatchEx *iface, UINT iTInfo,
384 LCID lcid, ITypeInfo **ppTInfo)
386 DispatchEx *This = impl_from_IDispatchEx(iface);
388 TRACE("(%p)->(%u %u %p)\n", This, iTInfo, lcid, ppTInfo);
390 return get_typeinfo(This->data->disp_tid, ppTInfo);
393 static HRESULT WINAPI DispatchEx_GetIDsOfNames(IDispatchEx *iface, REFIID riid,
394 LPOLESTR *rgszNames, UINT cNames,
395 LCID lcid, DISPID *rgDispId)
397 DispatchEx *This = impl_from_IDispatchEx(iface);
401 TRACE("(%p)->(%s %p %u %u %p)\n", This, debugstr_guid(riid), rgszNames, cNames,
404 for(i=0; i < cNames; i++) {
405 hres = IDispatchEx_GetDispID(&This->IDispatchEx_iface, rgszNames[i], 0, rgDispId+i);
413 static HRESULT WINAPI DispatchEx_Invoke(IDispatchEx *iface, DISPID dispIdMember,
414 REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
415 VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
417 DispatchEx *This = impl_from_IDispatchEx(iface);
419 TRACE("(%p)->(%d %s %d %d %p %p %p %p)\n", This, dispIdMember, debugstr_guid(riid),
420 lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
422 return IDispatchEx_InvokeEx(&This->IDispatchEx_iface, dispIdMember, lcid, wFlags,
423 pDispParams, pVarResult, pExcepInfo, NULL);
426 static HRESULT WINAPI DispatchEx_GetDispID(IDispatchEx *iface, BSTR bstrName, DWORD grfdex, DISPID *pid)
428 DispatchEx *This = impl_from_IDispatchEx(iface);
432 TRACE("(%p)->(%s %x %p)\n", This, debugstr_w(bstrName), grfdex, pid);
434 if(grfdex & ~(fdexNameCaseSensitive|fdexNameEnsure|fdexNameImplicit))
435 FIXME("Unsupported grfdex %x\n", grfdex);
437 data = get_dispex_data(This);
442 max = data->func_cnt-1;
447 c = strcmpiW(data->name_table[n]->name, bstrName);
449 if((grfdex & fdexNameCaseSensitive) && strcmpW(data->name_table[n]->name, bstrName))
452 *pid = data->name_table[n]->id;
462 if(This->dynamic_data) {
465 for(i=0; i < This->dynamic_data->prop_cnt; i++) {
466 if(!strcmpW(This->dynamic_data->props[i].name, bstrName)) {
467 *pid = DISPID_DYNPROP_0 + i;
473 if(This->data->vtbl && This->data->vtbl->get_dispid) {
476 hres = This->data->vtbl->get_dispid(This->outer, bstrName, grfdex, pid);
477 if(hres != DISP_E_UNKNOWNNAME)
481 if(grfdex & fdexNameEnsure) {
482 dispex_dynamic_data_t *dynamic_data;
484 TRACE("creating dynamic prop %s\n", debugstr_w(bstrName));
486 if(This->dynamic_data) {
487 dynamic_data = This->dynamic_data;
489 dynamic_data = This->dynamic_data = heap_alloc_zero(sizeof(dispex_dynamic_data_t));
491 return E_OUTOFMEMORY;
494 if(!dynamic_data->buf_size) {
495 dynamic_data->props = heap_alloc(sizeof(dynamic_prop_t)*4);
496 if(!dynamic_data->props)
497 return E_OUTOFMEMORY;
498 dynamic_data->buf_size = 4;
499 }else if(dynamic_data->buf_size == dynamic_data->prop_cnt) {
500 dynamic_prop_t *new_props;
502 new_props = heap_realloc(dynamic_data->props, sizeof(dynamic_prop_t)*(dynamic_data->buf_size<<1));
504 return E_OUTOFMEMORY;
506 dynamic_data->props = new_props;
507 dynamic_data->buf_size <<= 1;
510 dynamic_data->props[dynamic_data->prop_cnt].name = heap_strdupW(bstrName);
511 VariantInit(&dynamic_data->props[dynamic_data->prop_cnt].var);
512 *pid = DISPID_DYNPROP_0 + dynamic_data->prop_cnt++;
517 TRACE("not found %s\n", debugstr_w(bstrName));
518 return DISP_E_UNKNOWNNAME;
521 static HRESULT WINAPI DispatchEx_InvokeEx(IDispatchEx *iface, DISPID id, LCID lcid, WORD wFlags, DISPPARAMS *pdp,
522 VARIANT *pvarRes, EXCEPINFO *pei, IServiceProvider *pspCaller)
524 DispatchEx *This = impl_from_IDispatchEx(iface);
532 TRACE("(%p)->(%x %x %x %p %p %p %p)\n", This, id, lcid, wFlags, pdp, pvarRes, pei, pspCaller);
534 if(This->data->vtbl && This->data->vtbl->invoke) {
535 hres = This->data->vtbl->invoke(This->outer, id, lcid, wFlags, pdp, pvarRes, pei);
536 if (hres != DISP_E_UNKNOWNNAME) return hres;
539 if(wFlags == DISPATCH_CONSTRUCT) {
540 FIXME("DISPATCH_CONSTRUCT not implemented\n");
544 if(is_dynamic_dispid(id)) {
545 DWORD idx = id - DISPID_DYNPROP_0;
548 if(!This->dynamic_data || This->dynamic_data->prop_cnt <= idx)
549 return DISP_E_UNKNOWNNAME;
551 var = &This->dynamic_data->props[idx].var;
554 case INVOKE_PROPERTYGET:
555 return VariantCopy(pvarRes, var);
556 case INVOKE_PROPERTYPUT:
558 return VariantCopy(var, pdp->rgvarg);
560 FIXME("unhandled wFlags %x\n", wFlags);
565 data = get_dispex_data(This);
570 max = data->func_cnt-1;
575 if(data->funcs[n].id == id)
578 if(data->funcs[n].id < id)
585 WARN("invalid id %x\n", id);
586 return DISP_E_UNKNOWNNAME;
589 hres = get_typeinfo(data->funcs[n].tid, &ti);
591 ERR("Could not get type info: %08x\n", hres);
595 hres = IUnknown_QueryInterface(This->outer, get_riid_from_tid(data->funcs[n].tid), (void**)&unk);
597 ERR("Could not get iface: %08x\n", hres);
601 hres = ITypeInfo_Invoke(ti, unk, id, wFlags, pdp, pvarRes, pei, &argerr);
603 ITypeInfo_Release(ti);
604 IUnknown_Release(unk);
608 static HRESULT WINAPI DispatchEx_DeleteMemberByName(IDispatchEx *iface, BSTR bstrName, DWORD grfdex)
610 DispatchEx *This = impl_from_IDispatchEx(iface);
611 TRACE("Not implemented in native msxml3 (%p)->(%s %x)\n", This, debugstr_w(bstrName), grfdex);
615 static HRESULT WINAPI DispatchEx_DeleteMemberByDispID(IDispatchEx *iface, DISPID id)
617 DispatchEx *This = impl_from_IDispatchEx(iface);
618 TRACE("Not implemented in native msxml3 (%p)->(%x)\n", This, id);
622 static HRESULT WINAPI DispatchEx_GetMemberProperties(IDispatchEx *iface, DISPID id, DWORD grfdexFetch, DWORD *pgrfdex)
624 DispatchEx *This = impl_from_IDispatchEx(iface);
625 TRACE("Not implemented in native msxml3 (%p)->(%x %x %p)\n", This, id, grfdexFetch, pgrfdex);
629 static HRESULT WINAPI DispatchEx_GetMemberName(IDispatchEx *iface, DISPID id, BSTR *pbstrName)
631 DispatchEx *This = impl_from_IDispatchEx(iface);
632 TRACE("Not implemented in native msxml3 (%p)->(%x %p)\n", This, id, pbstrName);
636 static HRESULT WINAPI DispatchEx_GetNextDispID(IDispatchEx *iface, DWORD grfdex, DISPID id, DISPID *pid)
638 DispatchEx *This = impl_from_IDispatchEx(iface);
639 TRACE(" Not implemented in native msxml3 (%p)->(%x %x %p)\n", This, grfdex, id, pid);
643 static HRESULT WINAPI DispatchEx_GetNameSpaceParent(IDispatchEx *iface, IUnknown **ppunk)
645 DispatchEx *This = impl_from_IDispatchEx(iface);
646 TRACE("Not implemented in native msxml3 (%p)->(%p)\n", This, ppunk);
650 static IDispatchExVtbl DispatchExVtbl = {
651 DispatchEx_QueryInterface,
654 DispatchEx_GetTypeInfoCount,
655 DispatchEx_GetTypeInfo,
656 DispatchEx_GetIDsOfNames,
658 DispatchEx_GetDispID,
660 DispatchEx_DeleteMemberByName,
661 DispatchEx_DeleteMemberByDispID,
662 DispatchEx_GetMemberProperties,
663 DispatchEx_GetMemberName,
664 DispatchEx_GetNextDispID,
665 DispatchEx_GetNameSpaceParent
668 BOOL dispex_query_interface(DispatchEx *This, REFIID riid, void **ppv)
670 static const IID IID_UndocumentedScriptIface =
671 {0x719c3050,0xf9d3,0x11cf,{0xa4,0x93,0x00,0x40,0x05,0x23,0xa8,0xa0}};
672 static const IID IID_IDispatchJS =
673 {0x719c3050,0xf9d3,0x11cf,{0xa4,0x93,0x00,0x40,0x05,0x23,0xa8,0xa6}};
675 if(IsEqualGUID(&IID_IDispatch, riid)) {
676 TRACE("(%p)->(IID_IDispatch %p)\n", This, ppv);
677 *ppv = &This->IDispatchEx_iface;
678 }else if(IsEqualGUID(&IID_IDispatchEx, riid)) {
679 TRACE("(%p)->(IID_IDispatchEx %p)\n", This, ppv);
680 *ppv = &This->IDispatchEx_iface;
681 }else if(IsEqualGUID(&IID_IDispatchJS, riid)) {
682 TRACE("(%p)->(IID_IDispatchJS %p) returning NULL\n", This, ppv);
684 }else if(IsEqualGUID(&IID_UndocumentedScriptIface, riid)) {
685 TRACE("(%p)->(IID_UndocumentedScriptIface %p) returning NULL\n", This, ppv);
687 }else if (IsEqualGUID(&IID_IObjectIdentity, riid)) {
688 TRACE("IID_IObjectIdentity not supported returning NULL\n");
695 IUnknown_AddRef((IUnknown*)*ppv);
699 void release_dispex(DispatchEx *This)
701 dynamic_prop_t *prop;
703 if(!This->dynamic_data)
706 for(prop = This->dynamic_data->props; prop < This->dynamic_data->props + This->dynamic_data->prop_cnt; prop++) {
707 VariantClear(&prop->var);
708 heap_free(prop->name);
711 heap_free(This->dynamic_data->props);
712 heap_free(This->dynamic_data);
715 void init_dispex(DispatchEx *dispex, IUnknown *outer, dispex_static_data_t *data)
717 dispex->IDispatchEx_iface.lpVtbl = &DispatchExVtbl;
718 dispex->outer = outer;
720 dispex->dynamic_data = NULL;