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);
57 enum lib_version_t lib;
71 struct dispex_data_t {
74 func_info_t **name_table;
84 struct dispex_dynamic_data_t {
87 dynamic_prop_t *props;
90 #define DISPID_DYNPROP_0 0x50000000
91 #define DISPID_DYNPROP_MAX 0x5fffffff
93 static struct list dispex_data_list = LIST_INIT(dispex_data_list);
94 static ITypeLib *typelib[LibXml_Last];
95 static ITypeInfo *typeinfos[LAST_tid];
97 /* indexed with lib_version_t values */
98 static lib_id_t lib_ids[] = {
103 static tid_id_t tid_ids[] = {
104 { &IID_NULL, LibXml_Last },
105 { &IID_IXMLDOMAttribute, LibXml2 },
106 { &IID_IXMLDOMCDATASection, LibXml2 },
107 { &IID_IXMLDOMComment, LibXml2 },
108 { &IID_IXMLDOMDocument, LibXml2 },
109 { &IID_IXMLDOMDocument2, LibXml2 },
110 { &IID_IXMLDOMDocumentFragment, LibXml2 },
111 { &IID_IXMLDOMDocumentType, LibXml2 },
112 { &IID_IXMLDOMElement, LibXml2 },
113 { &IID_IXMLDOMEntityReference, LibXml2 },
114 { &IID_IXMLDOMImplementation, LibXml2 },
115 { &IID_IXMLDOMNamedNodeMap, LibXml2 },
116 { &IID_IXMLDOMNode, LibXml2 },
117 { &IID_IXMLDOMNodeList, LibXml2 },
118 { &IID_IXMLDOMParseError, LibXml2 },
119 { &IID_IXMLDOMProcessingInstruction, LibXml2 },
120 { &IID_IXMLDOMSchemaCollection, LibXml2 },
121 { &IID_IXMLDOMSelection, LibXml2 },
122 { &IID_IXMLDOMText, LibXml2 },
123 { &IID_IXMLElement, LibXml },
124 { &IID_IXMLDocument, LibXml },
125 { &IID_IXMLHTTPRequest, LibXml2 },
126 { &IID_IXSLProcessor, LibXml2 },
127 { &IID_IXSLTemplate, LibXml2 },
128 { &IID_IVBSAXAttributes, LibXml2 },
129 { &IID_IVBSAXContentHandler, LibXml2 },
130 { &IID_IVBSAXDeclHandler, LibXml2 },
131 { &IID_IVBSAXDTDHandler, LibXml2 },
132 { &IID_IVBSAXEntityResolver, LibXml2 },
133 { &IID_IVBSAXErrorHandler, LibXml2 },
134 { &IID_IVBSAXLexicalHandler, LibXml2 },
135 { &IID_IVBSAXLocator, LibXml2 },
136 { &IID_IVBSAXXMLFilter, LibXml2 },
137 { &IID_IVBSAXXMLReader, LibXml2 },
138 { &IID_IMXAttributes, LibXml2 },
139 { &IID_IMXReaderControl, LibXml2 },
140 { &IID_IMXWriter, LibXml2 },
141 { &IID_IVBMXNamespaceManager, LibXml2 }
144 HRESULT get_typeinfo(enum tid_t tid, ITypeInfo **typeinfo)
146 unsigned lib = tid_ids[tid].lib;
152 hres = LoadRegTypeLib(lib_ids[lib].iid, lib_ids[lib].major, 0, LOCALE_SYSTEM_DEFAULT, &tl);
154 ERR("LoadRegTypeLib failed: %08x\n", hres);
158 if(InterlockedCompareExchangePointer((void**)&typelib[lib], tl, NULL))
159 ITypeLib_Release(tl);
162 if(!typeinfos[tid]) {
165 hres = ITypeLib_GetTypeInfoOfGuid(typelib[lib], tid_ids[tid].iid, &ti);
167 /* try harder with typelib from msxml.dll */
168 hres = ITypeLib_GetTypeInfoOfGuid(typelib[LibXml], tid_ids[tid].iid, &ti);
170 ERR("GetTypeInfoOfGuid failed: %08x\n", hres);
175 if(InterlockedCompareExchangePointer((void**)(typeinfos+tid), ti, NULL))
176 ITypeInfo_Release(ti);
179 *typeinfo = typeinfos[tid];
181 ITypeInfo_AddRef(typeinfos[tid]);
185 void release_typelib(void)
190 while(!list_empty(&dispex_data_list)) {
191 iter = LIST_ENTRY(list_head(&dispex_data_list), dispex_data_t, entry);
192 list_remove(&iter->entry);
194 for(i=0; i < iter->func_cnt; i++)
195 SysFreeString(iter->funcs[i].name);
197 heap_free(iter->funcs);
198 heap_free(iter->name_table);
202 for(i=0; i < sizeof(typeinfos)/sizeof(*typeinfos); i++)
204 ITypeInfo_Release(typeinfos[i]);
206 for(i=0; i < sizeof(typelib)/sizeof(*typelib); i++)
208 ITypeLib_Release(typelib[i]);
211 static void add_func_info(dispex_data_t *data, DWORD *size, tid_t tid, DISPID id, ITypeInfo *dti)
215 if(data->func_cnt && data->funcs[data->func_cnt-1].id == id)
218 if(data->func_cnt == *size)
219 data->funcs = heap_realloc(data->funcs, (*size <<= 1)*sizeof(func_info_t));
221 hres = ITypeInfo_GetDocumentation(dti, id, &data->funcs[data->func_cnt].name, NULL, NULL, NULL);
225 data->funcs[data->func_cnt].id = id;
226 data->funcs[data->func_cnt].tid = tid;
231 static int dispid_cmp(const void *p1, const void *p2)
233 return ((const func_info_t*)p1)->id - ((const func_info_t*)p2)->id;
236 static int func_name_cmp(const void *p1, const void *p2)
238 return strcmpiW((*(func_info_t* const*)p1)->name, (*(func_info_t* const*)p2)->name);
241 static dispex_data_t *preprocess_dispex_data(DispatchEx *This)
243 const tid_t *tid = This->data->iface_tids;
250 TRACE("(%p)\n", This);
252 hres = get_typeinfo(This->data->disp_tid, &dti);
254 ERR("Could not get disp type info: %08x\n", hres);
258 data = heap_alloc(sizeof(dispex_data_t));
260 data->funcs = heap_alloc(size*sizeof(func_info_t));
261 list_add_tail(&dispex_data_list, &data->entry);
264 hres = get_typeinfo(*tid, &ti);
270 hres = ITypeInfo_GetFuncDesc(ti, i++, &funcdesc);
274 add_func_info(data, &size, *tid, funcdesc->memid, dti);
275 ITypeInfo_ReleaseFuncDesc(ti, funcdesc);
278 ITypeInfo_Release(ti);
282 if(!data->func_cnt) {
283 heap_free(data->funcs);
285 }else if(data->func_cnt != size) {
286 data->funcs = heap_realloc(data->funcs, data->func_cnt * sizeof(func_info_t));
289 qsort(data->funcs, data->func_cnt, sizeof(func_info_t), dispid_cmp);
292 data->name_table = heap_alloc(data->func_cnt * sizeof(func_info_t*));
293 for(i=0; i < data->func_cnt; i++)
294 data->name_table[i] = data->funcs+i;
295 qsort(data->name_table, data->func_cnt, sizeof(func_info_t*), func_name_cmp);
297 data->name_table = NULL;
300 ITypeInfo_Release(dti);
304 static CRITICAL_SECTION cs_dispex_static_data;
305 static CRITICAL_SECTION_DEBUG cs_dispex_static_data_dbg =
307 0, 0, &cs_dispex_static_data,
308 { &cs_dispex_static_data_dbg.ProcessLocksList, &cs_dispex_static_data_dbg.ProcessLocksList },
309 0, 0, { (DWORD_PTR)(__FILE__ ": dispex_static_data") }
311 static CRITICAL_SECTION cs_dispex_static_data = { &cs_dispex_static_data_dbg, -1, 0, 0, 0, 0 };
314 static dispex_data_t *get_dispex_data(DispatchEx *This)
317 return This->data->data;
319 EnterCriticalSection(&cs_dispex_static_data);
321 if(!This->data->data)
322 This->data->data = preprocess_dispex_data(This);
324 LeaveCriticalSection(&cs_dispex_static_data);
326 return This->data->data;
329 static inline BOOL is_dynamic_dispid(DISPID id)
331 return DISPID_DYNPROP_0 <= id && id <= DISPID_DYNPROP_MAX;
334 static inline DispatchEx *impl_from_IDispatchEx(IDispatchEx *iface)
336 return CONTAINING_RECORD(iface, DispatchEx, IDispatchEx_iface);
339 static HRESULT WINAPI DispatchEx_QueryInterface(IDispatchEx *iface, REFIID riid, void **ppv)
341 DispatchEx *This = impl_from_IDispatchEx(iface);
343 return IUnknown_QueryInterface(This->outer, riid, ppv);
346 static ULONG WINAPI DispatchEx_AddRef(IDispatchEx *iface)
348 DispatchEx *This = impl_from_IDispatchEx(iface);
350 return IUnknown_AddRef(This->outer);
353 static ULONG WINAPI DispatchEx_Release(IDispatchEx *iface)
355 DispatchEx *This = impl_from_IDispatchEx(iface);
357 return IUnknown_Release(This->outer);
360 static HRESULT WINAPI DispatchEx_GetTypeInfoCount(IDispatchEx *iface, UINT *pctinfo)
362 DispatchEx *This = impl_from_IDispatchEx(iface);
364 TRACE("(%p)->(%p)\n", This, pctinfo);
370 static HRESULT WINAPI DispatchEx_GetTypeInfo(IDispatchEx *iface, UINT iTInfo,
371 LCID lcid, ITypeInfo **ppTInfo)
373 DispatchEx *This = impl_from_IDispatchEx(iface);
375 TRACE("(%p)->(%u %u %p)\n", This, iTInfo, lcid, ppTInfo);
377 return get_typeinfo(This->data->disp_tid, ppTInfo);
380 static HRESULT WINAPI DispatchEx_GetIDsOfNames(IDispatchEx *iface, REFIID riid,
381 LPOLESTR *rgszNames, UINT cNames,
382 LCID lcid, DISPID *rgDispId)
384 DispatchEx *This = impl_from_IDispatchEx(iface);
388 TRACE("(%p)->(%s %p %u %u %p)\n", This, debugstr_guid(riid), rgszNames, cNames,
391 for(i=0; i < cNames; i++) {
392 hres = IDispatchEx_GetDispID(&This->IDispatchEx_iface, rgszNames[i], 0, rgDispId+i);
400 static HRESULT WINAPI DispatchEx_Invoke(IDispatchEx *iface, DISPID dispIdMember,
401 REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
402 VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
404 DispatchEx *This = impl_from_IDispatchEx(iface);
406 TRACE("(%p)->(%d %s %d %d %p %p %p %p)\n", This, dispIdMember, debugstr_guid(riid),
407 lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
409 return IDispatchEx_InvokeEx(&This->IDispatchEx_iface, dispIdMember, lcid, wFlags,
410 pDispParams, pVarResult, pExcepInfo, NULL);
413 static HRESULT WINAPI DispatchEx_GetDispID(IDispatchEx *iface, BSTR bstrName, DWORD grfdex, DISPID *pid)
415 DispatchEx *This = impl_from_IDispatchEx(iface);
419 TRACE("(%p)->(%s %x %p)\n", This, debugstr_w(bstrName), grfdex, pid);
421 if(grfdex & ~(fdexNameCaseSensitive|fdexNameEnsure|fdexNameImplicit))
422 FIXME("Unsupported grfdex %x\n", grfdex);
424 data = get_dispex_data(This);
429 max = data->func_cnt-1;
434 c = strcmpiW(data->name_table[n]->name, bstrName);
436 if((grfdex & fdexNameCaseSensitive) && strcmpW(data->name_table[n]->name, bstrName))
439 *pid = data->name_table[n]->id;
449 if(This->dynamic_data) {
452 for(i=0; i < This->dynamic_data->prop_cnt; i++) {
453 if(!strcmpW(This->dynamic_data->props[i].name, bstrName)) {
454 *pid = DISPID_DYNPROP_0 + i;
460 if(This->data->vtbl && This->data->vtbl->get_dispid) {
463 hres = This->data->vtbl->get_dispid(This->outer, bstrName, grfdex, pid);
464 if(hres != DISP_E_UNKNOWNNAME)
468 if(grfdex & fdexNameEnsure) {
469 dispex_dynamic_data_t *dynamic_data;
471 TRACE("creating dynamic prop %s\n", debugstr_w(bstrName));
473 if(This->dynamic_data) {
474 dynamic_data = This->dynamic_data;
476 dynamic_data = This->dynamic_data = heap_alloc_zero(sizeof(dispex_dynamic_data_t));
478 return E_OUTOFMEMORY;
481 if(!dynamic_data->buf_size) {
482 dynamic_data->props = heap_alloc(sizeof(dynamic_prop_t)*4);
483 if(!dynamic_data->props)
484 return E_OUTOFMEMORY;
485 dynamic_data->buf_size = 4;
486 }else if(dynamic_data->buf_size == dynamic_data->prop_cnt) {
487 dynamic_prop_t *new_props;
489 new_props = heap_realloc(dynamic_data->props, sizeof(dynamic_prop_t)*(dynamic_data->buf_size<<1));
491 return E_OUTOFMEMORY;
493 dynamic_data->props = new_props;
494 dynamic_data->buf_size <<= 1;
497 dynamic_data->props[dynamic_data->prop_cnt].name = heap_strdupW(bstrName);
498 VariantInit(&dynamic_data->props[dynamic_data->prop_cnt].var);
499 *pid = DISPID_DYNPROP_0 + dynamic_data->prop_cnt++;
504 TRACE("not found %s\n", debugstr_w(bstrName));
505 return DISP_E_UNKNOWNNAME;
508 static HRESULT WINAPI DispatchEx_InvokeEx(IDispatchEx *iface, DISPID id, LCID lcid, WORD wFlags, DISPPARAMS *pdp,
509 VARIANT *pvarRes, EXCEPINFO *pei, IServiceProvider *pspCaller)
511 DispatchEx *This = impl_from_IDispatchEx(iface);
519 TRACE("(%p)->(%x %x %x %p %p %p %p)\n", This, id, lcid, wFlags, pdp, pvarRes, pei, pspCaller);
521 if(This->data->vtbl && This->data->vtbl->invoke) {
522 hres = This->data->vtbl->invoke(This->outer, id, lcid, wFlags, pdp, pvarRes, pei);
523 if (hres != DISP_E_UNKNOWNNAME) return hres;
526 if(wFlags == DISPATCH_CONSTRUCT) {
527 FIXME("DISPATCH_CONSTRUCT not implemented\n");
531 if(is_dynamic_dispid(id)) {
532 DWORD idx = id - DISPID_DYNPROP_0;
535 if(!This->dynamic_data || This->dynamic_data->prop_cnt <= idx)
536 return DISP_E_UNKNOWNNAME;
538 var = &This->dynamic_data->props[idx].var;
541 case INVOKE_PROPERTYGET:
542 return VariantCopy(pvarRes, var);
543 case INVOKE_PROPERTYPUT:
545 return VariantCopy(var, pdp->rgvarg);
547 FIXME("unhandled wFlags %x\n", wFlags);
552 data = get_dispex_data(This);
557 max = data->func_cnt-1;
562 if(data->funcs[n].id == id)
565 if(data->funcs[n].id < id)
572 WARN("invalid id %x\n", id);
573 return DISP_E_UNKNOWNNAME;
576 hres = get_typeinfo(data->funcs[n].tid, &ti);
578 ERR("Could not get type info: %08x\n", hres);
582 hres = IUnknown_QueryInterface(This->outer, tid_ids[data->funcs[n].tid].iid, (void**)&unk);
584 ERR("Could not get iface: %08x\n", hres);
588 hres = ITypeInfo_Invoke(ti, unk, id, wFlags, pdp, pvarRes, pei, &argerr);
590 ITypeInfo_Release(ti);
591 IUnknown_Release(unk);
595 static HRESULT WINAPI DispatchEx_DeleteMemberByName(IDispatchEx *iface, BSTR bstrName, DWORD grfdex)
597 DispatchEx *This = impl_from_IDispatchEx(iface);
598 TRACE("Not implemented in native msxml3 (%p)->(%s %x)\n", This, debugstr_w(bstrName), grfdex);
602 static HRESULT WINAPI DispatchEx_DeleteMemberByDispID(IDispatchEx *iface, DISPID id)
604 DispatchEx *This = impl_from_IDispatchEx(iface);
605 TRACE("Not implemented in native msxml3 (%p)->(%x)\n", This, id);
609 static HRESULT WINAPI DispatchEx_GetMemberProperties(IDispatchEx *iface, DISPID id, DWORD grfdexFetch, DWORD *pgrfdex)
611 DispatchEx *This = impl_from_IDispatchEx(iface);
612 TRACE("Not implemented in native msxml3 (%p)->(%x %x %p)\n", This, id, grfdexFetch, pgrfdex);
616 static HRESULT WINAPI DispatchEx_GetMemberName(IDispatchEx *iface, DISPID id, BSTR *pbstrName)
618 DispatchEx *This = impl_from_IDispatchEx(iface);
619 TRACE("Not implemented in native msxml3 (%p)->(%x %p)\n", This, id, pbstrName);
623 static HRESULT WINAPI DispatchEx_GetNextDispID(IDispatchEx *iface, DWORD grfdex, DISPID id, DISPID *pid)
625 DispatchEx *This = impl_from_IDispatchEx(iface);
626 TRACE(" Not implemented in native msxml3 (%p)->(%x %x %p)\n", This, grfdex, id, pid);
630 static HRESULT WINAPI DispatchEx_GetNameSpaceParent(IDispatchEx *iface, IUnknown **ppunk)
632 DispatchEx *This = impl_from_IDispatchEx(iface);
633 TRACE("Not implemented in native msxml3 (%p)->(%p)\n", This, ppunk);
637 static IDispatchExVtbl DispatchExVtbl = {
638 DispatchEx_QueryInterface,
641 DispatchEx_GetTypeInfoCount,
642 DispatchEx_GetTypeInfo,
643 DispatchEx_GetIDsOfNames,
645 DispatchEx_GetDispID,
647 DispatchEx_DeleteMemberByName,
648 DispatchEx_DeleteMemberByDispID,
649 DispatchEx_GetMemberProperties,
650 DispatchEx_GetMemberName,
651 DispatchEx_GetNextDispID,
652 DispatchEx_GetNameSpaceParent
655 BOOL dispex_query_interface(DispatchEx *This, REFIID riid, void **ppv)
657 static const IID IID_UndocumentedScriptIface =
658 {0x719c3050,0xf9d3,0x11cf,{0xa4,0x93,0x00,0x40,0x05,0x23,0xa8,0xa0}};
659 static const IID IID_IDispatchJS =
660 {0x719c3050,0xf9d3,0x11cf,{0xa4,0x93,0x00,0x40,0x05,0x23,0xa8,0xa6}};
662 if(IsEqualGUID(&IID_IDispatch, riid)) {
663 TRACE("(%p)->(IID_IDispatch %p)\n", This, ppv);
664 *ppv = &This->IDispatchEx_iface;
665 }else if(IsEqualGUID(&IID_IDispatchEx, riid)) {
666 TRACE("(%p)->(IID_IDispatchEx %p)\n", This, ppv);
667 *ppv = &This->IDispatchEx_iface;
668 }else if(IsEqualGUID(&IID_IDispatchJS, riid)) {
669 TRACE("(%p)->(IID_IDispatchJS %p) returning NULL\n", This, ppv);
671 }else if(IsEqualGUID(&IID_UndocumentedScriptIface, riid)) {
672 TRACE("(%p)->(IID_UndocumentedScriptIface %p) returning NULL\n", This, ppv);
674 }else if (IsEqualGUID(&IID_IObjectIdentity, riid)) {
675 TRACE("IID_IObjectIdentity not supported returning NULL\n");
682 IUnknown_AddRef((IUnknown*)*ppv);
686 void release_dispex(DispatchEx *This)
688 dynamic_prop_t *prop;
690 if(!This->dynamic_data)
693 for(prop = This->dynamic_data->props; prop < This->dynamic_data->props + This->dynamic_data->prop_cnt; prop++) {
694 VariantClear(&prop->var);
695 heap_free(prop->name);
698 heap_free(This->dynamic_data->props);
699 heap_free(This->dynamic_data);
702 void init_dispex(DispatchEx *dispex, IUnknown *outer, dispex_static_data_t *data)
704 dispex->IDispatchEx_iface.lpVtbl = &DispatchExVtbl;
705 dispex->outer = outer;
707 dispex->dynamic_data = NULL;