2 * Copyright 2008-2009 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
29 #include "wine/debug.h"
31 #include "mshtml_private.h"
33 WINE_DEFAULT_DEBUG_CHANNEL(mshtml
);
35 static CRITICAL_SECTION cs_dispex_static_data
;
36 static CRITICAL_SECTION_DEBUG cs_dispex_static_data_dbg
=
38 0, 0, &cs_dispex_static_data
,
39 { &cs_dispex_static_data_dbg
.ProcessLocksList
, &cs_dispex_static_data_dbg
.ProcessLocksList
},
40 0, 0, { (DWORD_PTR
)(__FILE__
": dispex_static_data") }
42 static CRITICAL_SECTION cs_dispex_static_data
= { &cs_dispex_static_data_dbg
, -1, 0, 0, 0, 0 };
45 static const WCHAR objectW
[] = {'[','o','b','j','e','c','t',']',0};
57 struct dispex_data_t
{
60 func_info_t
**name_table
;
72 #define DYNPROP_DELETED 0x01
76 IUnknown IUnknown_iface
;
83 func_disp_t
*func_obj
;
87 struct dispex_dynamic_data_t
{
90 dynamic_prop_t
*props
;
91 func_obj_entry_t
*func_disps
;
94 #define DISPID_DYNPROP_0 0x50000000
95 #define DISPID_DYNPROP_MAX 0x5fffffff
97 #define FDEX_VERSION_MASK 0xf0000000
99 static ITypeLib
*typelib
;
100 static ITypeInfo
*typeinfos
[LAST_tid
];
101 static struct list dispex_data_list
= LIST_INIT(dispex_data_list
);
103 static REFIID tid_ids
[] = {
104 #define XIID(iface) &IID_ ## iface,
105 #define XDIID(iface) &DIID_ ## iface,
111 static HRESULT
load_typelib(void)
116 hres
= LoadRegTypeLib(&LIBID_MSHTML
, 4, 0, LOCALE_SYSTEM_DEFAULT
, &tl
);
118 ERR("LoadRegTypeLib failed: %08x\n", hres
);
122 if(InterlockedCompareExchangePointer((void**)&typelib
, tl
, NULL
))
123 ITypeLib_Release(tl
);
127 static HRESULT
get_typeinfo(tid_t tid
, ITypeInfo
**typeinfo
)
132 hres
= load_typelib();
136 if(!typeinfos
[tid
]) {
139 hres
= ITypeLib_GetTypeInfoOfGuid(typelib
, tid_ids
[tid
], &ti
);
141 ERR("GetTypeInfoOfGuid(%s) failed: %08x\n", debugstr_guid(tid_ids
[tid
]), hres
);
145 if(InterlockedCompareExchangePointer((void**)(typeinfos
+tid
), ti
, NULL
))
146 ITypeInfo_Release(ti
);
149 *typeinfo
= typeinfos
[tid
];
153 void release_typelib(void)
158 while(!list_empty(&dispex_data_list
)) {
159 iter
= LIST_ENTRY(list_head(&dispex_data_list
), dispex_data_t
, entry
);
160 list_remove(&iter
->entry
);
162 for(i
=0; i
< iter
->func_cnt
; i
++)
163 SysFreeString(iter
->funcs
[i
].name
);
165 heap_free(iter
->funcs
);
166 heap_free(iter
->name_table
);
173 for(i
=0; i
< sizeof(typeinfos
)/sizeof(*typeinfos
); i
++)
175 ITypeInfo_Release(typeinfos
[i
]);
177 ITypeLib_Release(typelib
);
178 DeleteCriticalSection(&cs_dispex_static_data
);
181 HRESULT
get_htmldoc_classinfo(ITypeInfo
**typeinfo
)
186 hres
= load_typelib();
190 hres
= ITypeLib_GetTypeInfoOfGuid(typelib
, &CLSID_HTMLDocument
, typeinfo
);
192 ERR("GetTypeInfoOfGuid failed: %08x\n", hres
);
196 static void add_func_info(dispex_data_t
*data
, DWORD
*size
, tid_t tid
, const FUNCDESC
*desc
, ITypeInfo
*dti
)
201 if(data
->func_cnt
&& data
->funcs
[data
->func_cnt
-1].id
== desc
->memid
) {
202 info
= data
->funcs
+data
->func_cnt
-1;
204 if(data
->func_cnt
== *size
)
205 data
->funcs
= heap_realloc(data
->funcs
, (*size
<<= 1)*sizeof(func_info_t
));
207 info
= data
->funcs
+data
->func_cnt
;
208 hres
= ITypeInfo_GetDocumentation(dti
, desc
->memid
, &info
->name
, NULL
, NULL
, NULL
);
214 info
->id
= desc
->memid
;
216 info
->func_disp_idx
= -1;
217 info
->prop_vt
= VT_EMPTY
;
218 info
->put_vtbl_off
= 0;
219 info
->get_vtbl_off
= 0;
222 if(desc
->invkind
& DISPATCH_METHOD
) {
223 info
->func_disp_idx
= data
->func_disp_cnt
++;
224 }else if(desc
->invkind
& (DISPATCH_PROPERTYPUT
|DISPATCH_PROPERTYGET
)) {
225 VARTYPE vt
= VT_EMPTY
;
227 if(desc
->invkind
& DISPATCH_PROPERTYGET
) {
228 vt
= desc
->elemdescFunc
.tdesc
.vt
;
229 info
->get_vtbl_off
= desc
->oVft
/sizeof(void*);
231 if(desc
->invkind
& DISPATCH_PROPERTYPUT
) {
232 assert(desc
->cParams
== 1);
233 vt
= desc
->lprgelemdescParam
->tdesc
.vt
;
234 info
->put_vtbl_off
= desc
->oVft
/sizeof(void*);
237 assert(info
->prop_vt
== VT_EMPTY
|| vt
== info
->prop_vt
);
242 static int dispid_cmp(const void *p1
, const void *p2
)
244 return ((const func_info_t
*)p1
)->id
- ((const func_info_t
*)p2
)->id
;
247 static int func_name_cmp(const void *p1
, const void *p2
)
249 return strcmpiW((*(func_info_t
* const*)p1
)->name
, (*(func_info_t
* const*)p2
)->name
);
252 static dispex_data_t
*preprocess_dispex_data(DispatchEx
*This
)
254 const tid_t
*tid
= This
->data
->iface_tids
;
261 TRACE("(%p)\n", This
);
263 if(This
->data
->disp_tid
) {
264 hres
= get_typeinfo(This
->data
->disp_tid
, &dti
);
266 ERR("Could not get disp type info: %08x\n", hres
);
271 data
= heap_alloc(sizeof(dispex_data_t
));
273 data
->func_disp_cnt
= 0;
274 data
->funcs
= heap_alloc(size
*sizeof(func_info_t
));
275 list_add_tail(&dispex_data_list
, &data
->entry
);
278 hres
= get_typeinfo(*tid
, &ti
);
284 hres
= ITypeInfo_GetFuncDesc(ti
, i
++, &funcdesc
);
288 add_func_info(data
, &size
, *tid
, funcdesc
, dti
);
289 ITypeInfo_ReleaseFuncDesc(ti
, funcdesc
);
295 if(!data
->func_cnt
) {
296 heap_free(data
->funcs
);
297 data
->name_table
= NULL
;
303 data
->funcs
= heap_realloc(data
->funcs
, data
->func_cnt
* sizeof(func_info_t
));
304 qsort(data
->funcs
, data
->func_cnt
, sizeof(func_info_t
), dispid_cmp
);
306 data
->name_table
= heap_alloc(data
->func_cnt
* sizeof(func_info_t
*));
307 for(i
=0; i
< data
->func_cnt
; i
++)
308 data
->name_table
[i
] = data
->funcs
+i
;
309 qsort(data
->name_table
, data
->func_cnt
, sizeof(func_info_t
*), func_name_cmp
);
314 static int id_cmp(const void *p1
, const void *p2
)
316 return *(const DISPID
*)p1
- *(const DISPID
*)p2
;
319 HRESULT
get_dispids(tid_t tid
, DWORD
*ret_size
, DISPID
**ret
)
321 unsigned i
, func_cnt
;
328 hres
= get_typeinfo(tid
, &ti
);
332 hres
= ITypeInfo_GetTypeAttr(ti
, &attr
);
334 ITypeInfo_Release(ti
);
338 func_cnt
= attr
->cFuncs
;
339 ITypeInfo_ReleaseTypeAttr(ti
, attr
);
341 ids
= heap_alloc(func_cnt
*sizeof(DISPID
));
343 ITypeInfo_Release(ti
);
344 return E_OUTOFMEMORY
;
347 for(i
=0; i
< func_cnt
; i
++) {
348 hres
= ITypeInfo_GetFuncDesc(ti
, i
, &funcdesc
);
352 ids
[i
] = funcdesc
->memid
;
353 ITypeInfo_ReleaseFuncDesc(ti
, funcdesc
);
356 ITypeInfo_Release(ti
);
362 qsort(ids
, func_cnt
, sizeof(DISPID
), id_cmp
);
364 *ret_size
= func_cnt
;
369 static dispex_data_t
*get_dispex_data(DispatchEx
*This
)
372 return This
->data
->data
;
374 EnterCriticalSection(&cs_dispex_static_data
);
376 if(!This
->data
->data
)
377 This
->data
->data
= preprocess_dispex_data(This
);
379 LeaveCriticalSection(&cs_dispex_static_data
);
381 return This
->data
->data
;
384 static inline BOOL
is_custom_dispid(DISPID id
)
386 return MSHTML_DISPID_CUSTOM_MIN
<= id
&& id
<= MSHTML_DISPID_CUSTOM_MAX
;
389 static inline BOOL
is_dynamic_dispid(DISPID id
)
391 return DISPID_DYNPROP_0
<= id
&& id
<= DISPID_DYNPROP_MAX
;
394 dispex_prop_type_t
get_dispid_type(DISPID id
)
396 if(is_dynamic_dispid(id
))
397 return DISPEXPROP_DYNAMIC
;
398 if(is_custom_dispid(id
))
399 return DISPEXPROP_CUSTOM
;
400 return DISPEXPROP_BUILTIN
;
403 static HRESULT
variant_copy(VARIANT
*dest
, VARIANT
*src
)
405 if(V_VT(src
) == VT_BSTR
&& !V_BSTR(src
)) {
406 V_VT(dest
) = VT_BSTR
;
411 return VariantCopy(dest
, src
);
414 static inline dispex_dynamic_data_t
*get_dynamic_data(DispatchEx
*This
)
416 if(This
->dynamic_data
)
417 return This
->dynamic_data
;
419 This
->dynamic_data
= heap_alloc_zero(sizeof(dispex_dynamic_data_t
));
420 if(!This
->dynamic_data
)
423 if(This
->data
->vtbl
&& This
->data
->vtbl
->populate_props
)
424 This
->data
->vtbl
->populate_props(This
);
426 return This
->dynamic_data
;
429 static HRESULT
get_dynamic_prop(DispatchEx
*This
, const WCHAR
*name
, DWORD flags
, dynamic_prop_t
**ret
)
431 const BOOL alloc
= flags
& fdexNameEnsure
;
432 dispex_dynamic_data_t
*data
;
433 dynamic_prop_t
*prop
;
435 data
= get_dynamic_data(This
);
437 return E_OUTOFMEMORY
;
439 for(prop
= data
->props
; prop
< data
->props
+data
->prop_cnt
; prop
++) {
440 if(flags
& fdexNameCaseInsensitive
? !strcmpiW(prop
->name
, name
) : !strcmpW(prop
->name
, name
)) {
441 if(prop
->flags
& DYNPROP_DELETED
) {
443 return DISP_E_UNKNOWNNAME
;
444 prop
->flags
&= ~DYNPROP_DELETED
;
452 return DISP_E_UNKNOWNNAME
;
454 TRACE("creating dynamic prop %s\n", debugstr_w(name
));
456 if(!data
->buf_size
) {
457 data
->props
= heap_alloc(sizeof(dynamic_prop_t
)*4);
459 return E_OUTOFMEMORY
;
461 }else if(data
->buf_size
== data
->prop_cnt
) {
462 dynamic_prop_t
*new_props
;
464 new_props
= heap_realloc(data
->props
, sizeof(dynamic_prop_t
)*(data
->buf_size
<<1));
466 return E_OUTOFMEMORY
;
468 data
->props
= new_props
;
469 data
->buf_size
<<= 1;
472 prop
= data
->props
+ data
->prop_cnt
;
474 prop
->name
= heap_strdupW(name
);
476 return E_OUTOFMEMORY
;
478 VariantInit(&prop
->var
);
485 HRESULT
dispex_get_dprop_ref(DispatchEx
*This
, const WCHAR
*name
, BOOL alloc
, VARIANT
**ret
)
487 dynamic_prop_t
*prop
;
490 hres
= get_dynamic_prop(This
, name
, alloc
? fdexNameEnsure
: 0, &prop
);
498 HRESULT
dispex_get_dynid(DispatchEx
*This
, const WCHAR
*name
, DISPID
*id
)
500 dynamic_prop_t
*prop
;
503 hres
= get_dynamic_prop(This
, name
, fdexNameEnsure
, &prop
);
507 *id
= DISPID_DYNPROP_0
+ (prop
- This
->dynamic_data
->props
);
511 static HRESULT
dispex_value(DispatchEx
*This
, LCID lcid
, WORD flags
, DISPPARAMS
*params
,
512 VARIANT
*res
, EXCEPINFO
*ei
, IServiceProvider
*caller
)
514 if(This
->data
->vtbl
&& This
->data
->vtbl
->value
)
515 return This
->data
->vtbl
->value(This
, lcid
, flags
, params
, res
, ei
, caller
);
518 case DISPATCH_PROPERTYGET
:
520 V_BSTR(res
) = SysAllocString(objectW
);
522 return E_OUTOFMEMORY
;
525 FIXME("Unimplemented flags %x\n", flags
);
532 static HRESULT
typeinfo_invoke(DispatchEx
*This
, func_info_t
*func
, WORD flags
, DISPPARAMS
*dp
, VARIANT
*res
,
540 hres
= get_typeinfo(func
->tid
, &ti
);
542 ERR("Could not get type info: %08x\n", hres
);
546 hres
= IUnknown_QueryInterface(This
->outer
, tid_ids
[func
->tid
], (void**)&unk
);
548 ERR("Could not get iface %s: %08x\n", debugstr_guid(tid_ids
[func
->tid
]), hres
);
552 hres
= ITypeInfo_Invoke(ti
, unk
, func
->id
, flags
, dp
, res
, ei
, &argerr
);
554 IUnknown_Release(unk
);
558 static inline func_disp_t
*impl_from_IUnknown(IUnknown
*iface
)
560 return CONTAINING_RECORD(iface
, func_disp_t
, IUnknown_iface
);
563 static HRESULT WINAPI
Function_QueryInterface(IUnknown
*iface
, REFIID riid
, void **ppv
)
565 func_disp_t
*This
= impl_from_IUnknown(iface
);
567 if(IsEqualGUID(&IID_IUnknown
, riid
)) {
568 TRACE("(%p)->(IID_IUnknown %p)\n", This
, ppv
);
569 *ppv
= &This
->IUnknown_iface
;
570 }else if(dispex_query_interface(&This
->dispex
, riid
, ppv
)) {
571 return *ppv
? S_OK
: E_NOINTERFACE
;
574 return E_NOINTERFACE
;
577 IUnknown_AddRef((IUnknown
*)*ppv
);
581 static ULONG WINAPI
Function_AddRef(IUnknown
*iface
)
583 func_disp_t
*This
= impl_from_IUnknown(iface
);
584 LONG ref
= InterlockedIncrement(&This
->ref
);
586 TRACE("(%p) ref=%d\n", This
, ref
);
591 static ULONG WINAPI
Function_Release(IUnknown
*iface
)
593 func_disp_t
*This
= impl_from_IUnknown(iface
);
594 LONG ref
= InterlockedDecrement(&This
->ref
);
596 TRACE("(%p) ref=%d\n", This
, ref
);
600 release_dispex(&This
->dispex
);
607 static const IUnknownVtbl FunctionUnkVtbl
= {
608 Function_QueryInterface
,
613 static inline func_disp_t
*impl_from_DispatchEx(DispatchEx
*iface
)
615 return CONTAINING_RECORD(iface
, func_disp_t
, dispex
);
618 static HRESULT
function_value(DispatchEx
*dispex
, LCID lcid
, WORD flags
, DISPPARAMS
*params
,
619 VARIANT
*res
, EXCEPINFO
*ei
, IServiceProvider
*caller
)
621 func_disp_t
*This
= impl_from_DispatchEx(dispex
);
625 case DISPATCH_METHOD
|DISPATCH_PROPERTYGET
:
629 case DISPATCH_METHOD
:
632 hres
= typeinfo_invoke(This
->obj
, This
->info
, flags
, params
, res
, ei
);
635 FIXME("Unimplemented flags %x\n", flags
);
642 static const dispex_static_data_vtbl_t function_dispex_vtbl
= {
649 static const tid_t function_iface_tids
[] = {0};
651 static dispex_static_data_t function_dispex
= {
652 &function_dispex_vtbl
,
658 static func_disp_t
*create_func_disp(DispatchEx
*obj
, func_info_t
*info
)
662 ret
= heap_alloc_zero(sizeof(func_disp_t
));
666 ret
->IUnknown_iface
.lpVtbl
= &FunctionUnkVtbl
;
667 init_dispex(&ret
->dispex
, &ret
->IUnknown_iface
, &function_dispex
);
675 static HRESULT
invoke_disp_value(DispatchEx
*This
, IDispatch
*func_disp
, LCID lcid
, WORD flags
, DISPPARAMS
*dp
,
676 VARIANT
*res
, EXCEPINFO
*ei
, IServiceProvider
*caller
)
678 DISPID named_arg
= DISPID_THIS
;
679 DISPPARAMS new_dp
= {NULL
, &named_arg
, 0, 1};
684 FIXME("named args not supported\n");
688 new_dp
.rgvarg
= heap_alloc((dp
->cArgs
+1)*sizeof(VARIANTARG
));
690 return E_OUTOFMEMORY
;
692 new_dp
.cArgs
= dp
->cArgs
+1;
693 memcpy(new_dp
.rgvarg
+1, dp
->rgvarg
, dp
->cArgs
*sizeof(VARIANTARG
));
695 V_VT(new_dp
.rgvarg
) = VT_DISPATCH
;
696 V_DISPATCH(new_dp
.rgvarg
) = (IDispatch
*)&This
->IDispatchEx_iface
;
698 hres
= IDispatch_QueryInterface(func_disp
, &IID_IDispatchEx
, (void**)&dispex
);
700 if(SUCCEEDED(hres
)) {
701 hres
= IDispatchEx_InvokeEx(dispex
, DISPID_VALUE
, lcid
, flags
, &new_dp
, res
, ei
, caller
);
702 IDispatchEx_Release(dispex
);
705 hres
= IDispatch_Invoke(func_disp
, DISPID_VALUE
, &IID_NULL
, lcid
, flags
, &new_dp
, res
, ei
, &err
);
708 TRACE("<<< %s\n", debugstr_variant(res
));
710 WARN("<<< %08x\n", hres
);
712 heap_free(new_dp
.rgvarg
);
716 static HRESULT
get_func_obj_entry(DispatchEx
*This
, func_info_t
*func
, func_obj_entry_t
**ret
)
718 dispex_dynamic_data_t
*dynamic_data
;
720 dynamic_data
= get_dynamic_data(This
);
722 return E_OUTOFMEMORY
;
724 if(!dynamic_data
->func_disps
) {
725 dynamic_data
->func_disps
= heap_alloc_zero(This
->data
->data
->func_disp_cnt
* sizeof(*dynamic_data
->func_disps
));
726 if(!dynamic_data
->func_disps
)
727 return E_OUTOFMEMORY
;
730 if(!dynamic_data
->func_disps
[func
->func_disp_idx
].func_obj
) {
731 func_disp_t
*func_obj
;
733 func_obj
= create_func_disp(This
, func
);
735 return E_OUTOFMEMORY
;
737 dynamic_data
->func_disps
[func
->func_disp_idx
].func_obj
= func_obj
;
739 IDispatchEx_AddRef(&func_obj
->dispex
.IDispatchEx_iface
);
740 dynamic_data
->func_disps
[func
->func_disp_idx
].val
= (IDispatch
*)&func_obj
->dispex
.IDispatchEx_iface
;
743 *ret
= dynamic_data
->func_disps
+func
->func_disp_idx
;
747 static HRESULT
function_invoke(DispatchEx
*This
, func_info_t
*func
, WORD flags
, DISPPARAMS
*dp
, VARIANT
*res
,
753 case DISPATCH_METHOD
|DISPATCH_PROPERTYGET
:
757 case DISPATCH_METHOD
:
758 if(This
->dynamic_data
&& This
->dynamic_data
->func_disps
759 && This
->dynamic_data
->func_disps
[func
->func_disp_idx
].func_obj
) {
760 func_obj_entry_t
*entry
= This
->dynamic_data
->func_disps
+ func
->func_disp_idx
;
762 if((IDispatch
*)&entry
->func_obj
->dispex
.IDispatchEx_iface
!= entry
->val
) {
764 FIXME("Calling null\n");
768 hres
= invoke_disp_value(This
, entry
->val
, 0, flags
, dp
, res
, ei
, NULL
);
773 hres
= typeinfo_invoke(This
, func
, flags
, dp
, res
, ei
);
775 case DISPATCH_PROPERTYGET
: {
776 func_obj_entry_t
*entry
;
778 if(func
->id
== DISPID_VALUE
) {
781 ret
= SysAllocString(objectW
);
783 return E_OUTOFMEMORY
;
790 hres
= get_func_obj_entry(This
, func
, &entry
);
794 V_VT(res
) = VT_DISPATCH
;
795 V_DISPATCH(res
) = entry
->val
;
797 IDispatch_AddRef(V_DISPATCH(res
));
801 case DISPATCH_PROPERTYPUT
: {
802 func_obj_entry_t
*entry
;
805 if(dp
->cArgs
!= 1 || (dp
->cNamedArgs
== 1 && *dp
->rgdispidNamedArgs
!= DISPID_PROPERTYPUT
)
806 || dp
->cNamedArgs
> 1) {
807 FIXME("invalid args\n");
812 /* FIXME: not exactly right */
813 if(V_VT(v
) != VT_DISPATCH
)
816 hres
= get_func_obj_entry(This
, func
, &entry
);
821 IDispatch_Release(entry
->val
);
822 entry
->val
= V_DISPATCH(v
);
824 IDispatch_AddRef(entry
->val
);
829 FIXME("Unimplemented flags %x\n", flags
);
836 static HRESULT
get_builtin_func(dispex_data_t
*data
, DISPID id
, func_info_t
**ret
)
841 max
= data
->func_cnt
-1;
846 if(data
->funcs
[n
].id
== id
) {
847 *ret
= data
->funcs
+n
;
851 if(data
->funcs
[n
].id
< id
)
857 WARN("invalid id %x\n", id
);
858 return DISP_E_UNKNOWNNAME
;
861 static HRESULT
get_builtin_id(DispatchEx
*This
, BSTR name
, DWORD grfdex
, DISPID
*ret
)
866 data
= get_dispex_data(This
);
871 max
= data
->func_cnt
-1;
876 c
= strcmpiW(data
->name_table
[n
]->name
, name
);
878 if((grfdex
& fdexNameCaseSensitive
) && strcmpW(data
->name_table
[n
]->name
, name
))
881 *ret
= data
->name_table
[n
]->id
;
891 if(This
->data
->vtbl
&& This
->data
->vtbl
->get_dispid
) {
894 hres
= This
->data
->vtbl
->get_dispid(This
, name
, grfdex
, ret
);
895 if(hres
!= DISP_E_UNKNOWNNAME
)
899 return DISP_E_UNKNOWNNAME
;
902 /* List all types used by IDispatchEx-based properties */
903 #define BUILTIN_TYPES_SWITCH \
904 CASE_VT(VT_I2, INT16, V_I2); \
905 CASE_VT(VT_I4, INT32, V_I4); \
906 CASE_VT(VT_R4, float, V_R4); \
907 CASE_VT(VT_BSTR, BSTR, V_BSTR); \
908 CASE_VT(VT_BOOL, VARIANT_BOOL, V_BOOL); \
909 CASE_VT(VT_VARIANT, VARIANT, *); \
910 CASE_VT(VT_PTR, void*, V_BYREF); \
911 CASE_VT(VT_UNKNOWN, IUnknown*, V_UNKNOWN); \
912 CASE_VT(VT_DISPATCH, IDispatch*, V_DISPATCH)
914 static HRESULT
change_type(VARIANT
*dst
, VARIANT
*src
, VARTYPE vt
, IServiceProvider
*caller
)
916 V_VT(dst
) = VT_EMPTY
;
919 IVariantChangeType
*change_type
= NULL
;
922 hres
= IServiceProvider_QueryService(caller
, &SID_VariantConversion
, &IID_IVariantChangeType
, (void**)&change_type
);
923 if(SUCCEEDED(hres
)) {
924 hres
= IVariantChangeType_ChangeType(change_type
, dst
, src
, LOCALE_NEUTRAL
, vt
);
925 IVariantChangeType_Release(change_type
);
932 if(V_VT(src
) == VT_BSTR
) {
934 V_BOOL(dst
) = V_BSTR(src
) && *V_BSTR(src
) ? VARIANT_TRUE
: VARIANT_FALSE
;
940 return VariantChangeType(dst
, src
, 0, vt
);
943 static HRESULT
builtin_propget(DispatchEx
*This
, func_info_t
*func
, DISPPARAMS
*dp
, VARIANT
*res
)
948 if(dp
&& dp
->cArgs
) {
949 FIXME("cArgs %d\n", dp
->cArgs
);
953 assert(func
->get_vtbl_off
);
955 hres
= IUnknown_QueryInterface(This
->outer
, tid_ids
[func
->tid
], (void**)&iface
);
956 if(SUCCEEDED(hres
)) {
957 switch(func
->prop_vt
) {
958 #define CASE_VT(vt,type,access) \
961 hres = ((HRESULT (WINAPI*)(IUnknown*,type*))((void**)iface->lpVtbl)[func->get_vtbl_off])(iface,&val); \
962 if(SUCCEEDED(hres)) \
966 BUILTIN_TYPES_SWITCH
;
969 FIXME("Unhandled vt %d\n", func
->prop_vt
);
972 IUnknown_Release(iface
);
978 if(func
->prop_vt
!= VT_VARIANT
)
979 V_VT(res
) = func
->prop_vt
== VT_PTR
? VT_DISPATCH
: func
->prop_vt
;
983 static HRESULT
builtin_propput(DispatchEx
*This
, func_info_t
*func
, DISPPARAMS
*dp
, IServiceProvider
*caller
)
989 if(dp
->cArgs
!= 1 || (dp
->cNamedArgs
== 1 && *dp
->rgdispidNamedArgs
!= DISPID_PROPERTYPUT
)
990 || dp
->cNamedArgs
> 1) {
991 FIXME("invalid args\n");
995 if(!func
->put_vtbl_off
) {
996 FIXME("No setter\n");
1001 if(func
->prop_vt
!= VT_VARIANT
&& V_VT(v
) != func
->prop_vt
) {
1002 hres
= change_type(&tmpv
, v
, func
->prop_vt
, caller
);
1008 hres
= IUnknown_QueryInterface(This
->outer
, tid_ids
[func
->tid
], (void**)&iface
);
1009 if(SUCCEEDED(hres
)) {
1010 switch(func
->prop_vt
) {
1011 #define CASE_VT(vt,type,access) \
1013 hres = ((HRESULT (WINAPI*)(IUnknown*,type))((void**)iface->lpVtbl)[func->put_vtbl_off])(iface,access(v)); \
1015 BUILTIN_TYPES_SWITCH
;
1018 FIXME("Unimplemented vt %d\n", func
->prop_vt
);
1022 IUnknown_Release(iface
);
1030 static HRESULT
invoke_builtin_prop(DispatchEx
*This
, DISPID id
, LCID lcid
, WORD flags
, DISPPARAMS
*dp
,
1031 VARIANT
*res
, EXCEPINFO
*ei
, IServiceProvider
*caller
)
1033 dispex_data_t
*data
;
1037 data
= get_dispex_data(This
);
1041 hres
= get_builtin_func(data
, id
, &func
);
1042 if(id
== DISPID_VALUE
&& hres
== DISP_E_UNKNOWNNAME
)
1043 return dispex_value(This
, lcid
, flags
, dp
, res
, ei
, caller
);
1047 if(func
->func_disp_idx
!= -1)
1048 return function_invoke(This
, func
, flags
, dp
, res
, ei
);
1051 case DISPATCH_PROPERTYPUT
:
1053 V_VT(res
) = VT_EMPTY
;
1054 hres
= builtin_propput(This
, func
, dp
, caller
);
1056 case DISPATCH_PROPERTYGET
:
1057 hres
= builtin_propget(This
, func
, dp
, res
);
1060 if(!func
->get_vtbl_off
) {
1061 hres
= typeinfo_invoke(This
, func
, flags
, dp
, res
, ei
);
1065 hres
= builtin_propget(This
, func
, NULL
, &v
);
1069 if(flags
!= (DISPATCH_PROPERTYGET
|DISPATCH_METHOD
)) {
1070 if(V_VT(&v
) != VT_DISPATCH
) {
1071 FIXME("Not a function %s\n", debugstr_variant(&v
));
1076 hres
= invoke_disp_value(This
, V_DISPATCH(&v
), lcid
, flags
, dp
, res
, ei
, caller
);
1077 IDispatch_Release(V_DISPATCH(&v
));
1081 IDispatch_Release(V_DISPATCH(&v
));
1089 HRESULT
remove_prop(DispatchEx
*This
, BSTR name
, VARIANT_BOOL
*success
)
1091 dynamic_prop_t
*prop
;
1095 hres
= get_builtin_id(This
, name
, 0, &id
);
1097 DISPID named_id
= DISPID_PROPERTYPUT
;
1099 DISPPARAMS dp
= {&var
,&named_id
,1,1};
1102 V_VT(&var
) = VT_EMPTY
;
1103 memset(&ei
, 0, sizeof(ei
));
1104 hres
= invoke_builtin_prop(This
, id
, 0, DISPATCH_PROPERTYPUT
, &dp
, NULL
, &ei
, NULL
);
1108 *success
= VARIANT_TRUE
;
1112 hres
= get_dynamic_prop(This
, name
, 0, &prop
);
1114 if(hres
!= DISP_E_UNKNOWNNAME
)
1116 *success
= VARIANT_FALSE
;
1120 VariantClear(&prop
->var
);
1121 prop
->flags
|= DYNPROP_DELETED
;
1122 *success
= VARIANT_TRUE
;
1126 static inline DispatchEx
*impl_from_IDispatchEx(IDispatchEx
*iface
)
1128 return CONTAINING_RECORD(iface
, DispatchEx
, IDispatchEx_iface
);
1131 static HRESULT WINAPI
DispatchEx_QueryInterface(IDispatchEx
*iface
, REFIID riid
, void **ppv
)
1133 DispatchEx
*This
= impl_from_IDispatchEx(iface
);
1135 return IUnknown_QueryInterface(This
->outer
, riid
, ppv
);
1138 static ULONG WINAPI
DispatchEx_AddRef(IDispatchEx
*iface
)
1140 DispatchEx
*This
= impl_from_IDispatchEx(iface
);
1142 return IUnknown_AddRef(This
->outer
);
1145 static ULONG WINAPI
DispatchEx_Release(IDispatchEx
*iface
)
1147 DispatchEx
*This
= impl_from_IDispatchEx(iface
);
1149 return IUnknown_Release(This
->outer
);
1152 static HRESULT WINAPI
DispatchEx_GetTypeInfoCount(IDispatchEx
*iface
, UINT
*pctinfo
)
1154 DispatchEx
*This
= impl_from_IDispatchEx(iface
);
1156 TRACE("(%p)->(%p)\n", This
, pctinfo
);
1162 static HRESULT WINAPI
DispatchEx_GetTypeInfo(IDispatchEx
*iface
, UINT iTInfo
,
1163 LCID lcid
, ITypeInfo
**ppTInfo
)
1165 DispatchEx
*This
= impl_from_IDispatchEx(iface
);
1168 TRACE("(%p)->(%u %u %p)\n", This
, iTInfo
, lcid
, ppTInfo
);
1170 hres
= get_typeinfo(This
->data
->disp_tid
, ppTInfo
);
1174 ITypeInfo_AddRef(*ppTInfo
);
1178 static HRESULT WINAPI
DispatchEx_GetIDsOfNames(IDispatchEx
*iface
, REFIID riid
,
1179 LPOLESTR
*rgszNames
, UINT cNames
,
1180 LCID lcid
, DISPID
*rgDispId
)
1182 DispatchEx
*This
= impl_from_IDispatchEx(iface
);
1186 TRACE("(%p)->(%s %p %u %u %p)\n", This
, debugstr_guid(riid
), rgszNames
, cNames
,
1189 for(i
=0; i
< cNames
; i
++) {
1190 hres
= IDispatchEx_GetDispID(&This
->IDispatchEx_iface
, rgszNames
[i
], 0, rgDispId
+i
);
1198 static HRESULT WINAPI
DispatchEx_Invoke(IDispatchEx
*iface
, DISPID dispIdMember
,
1199 REFIID riid
, LCID lcid
, WORD wFlags
, DISPPARAMS
*pDispParams
,
1200 VARIANT
*pVarResult
, EXCEPINFO
*pExcepInfo
, UINT
*puArgErr
)
1202 DispatchEx
*This
= impl_from_IDispatchEx(iface
);
1204 TRACE("(%p)->(%d %s %d %d %p %p %p %p)\n", This
, dispIdMember
, debugstr_guid(riid
),
1205 lcid
, wFlags
, pDispParams
, pVarResult
, pExcepInfo
, puArgErr
);
1207 return IDispatchEx_InvokeEx(&This
->IDispatchEx_iface
, dispIdMember
, lcid
, wFlags
, pDispParams
,
1208 pVarResult
, pExcepInfo
, NULL
);
1211 static HRESULT WINAPI
DispatchEx_GetDispID(IDispatchEx
*iface
, BSTR bstrName
, DWORD grfdex
, DISPID
*pid
)
1213 DispatchEx
*This
= impl_from_IDispatchEx(iface
);
1214 dynamic_prop_t
*dprop
;
1217 TRACE("(%p)->(%s %x %p)\n", This
, debugstr_w(bstrName
), grfdex
, pid
);
1219 if(grfdex
& ~(fdexNameCaseSensitive
|fdexNameCaseInsensitive
|fdexNameEnsure
|fdexNameImplicit
|FDEX_VERSION_MASK
))
1220 FIXME("Unsupported grfdex %x\n", grfdex
);
1222 hres
= get_builtin_id(This
, bstrName
, grfdex
, pid
);
1223 if(hres
!= DISP_E_UNKNOWNNAME
)
1226 hres
= get_dynamic_prop(This
, bstrName
, grfdex
, &dprop
);
1230 *pid
= DISPID_DYNPROP_0
+ (dprop
- This
->dynamic_data
->props
);
1234 static HRESULT WINAPI
DispatchEx_InvokeEx(IDispatchEx
*iface
, DISPID id
, LCID lcid
, WORD wFlags
, DISPPARAMS
*pdp
,
1235 VARIANT
*pvarRes
, EXCEPINFO
*pei
, IServiceProvider
*pspCaller
)
1237 DispatchEx
*This
= impl_from_IDispatchEx(iface
);
1240 TRACE("(%p)->(%x %x %x %p %p %p %p)\n", This
, id
, lcid
, wFlags
, pdp
, pvarRes
, pei
, pspCaller
);
1242 switch(get_dispid_type(id
)) {
1243 case DISPEXPROP_CUSTOM
:
1244 if(!This
->data
->vtbl
|| !This
->data
->vtbl
->invoke
)
1245 return DISP_E_UNKNOWNNAME
;
1246 return This
->data
->vtbl
->invoke(This
, id
, lcid
, wFlags
, pdp
, pvarRes
, pei
, pspCaller
);
1248 case DISPEXPROP_DYNAMIC
: {
1249 DWORD idx
= id
- DISPID_DYNPROP_0
;
1250 dynamic_prop_t
*prop
;
1252 if(!get_dynamic_data(This
) || This
->dynamic_data
->prop_cnt
<= idx
)
1253 return DISP_E_UNKNOWNNAME
;
1255 prop
= This
->dynamic_data
->props
+idx
;
1258 case DISPATCH_METHOD
|DISPATCH_PROPERTYGET
:
1260 return E_INVALIDARG
;
1262 case DISPATCH_METHOD
:
1263 if(V_VT(&prop
->var
) != VT_DISPATCH
) {
1264 FIXME("invoke %s\n", debugstr_variant(&prop
->var
));
1268 return invoke_disp_value(This
, V_DISPATCH(&prop
->var
), lcid
, wFlags
, pdp
, pvarRes
, pei
, pspCaller
);
1269 case DISPATCH_PROPERTYGET
:
1270 if(prop
->flags
& DYNPROP_DELETED
)
1271 return DISP_E_UNKNOWNNAME
;
1272 V_VT(pvarRes
) = VT_EMPTY
;
1273 return variant_copy(pvarRes
, &prop
->var
);
1274 case DISPATCH_PROPERTYPUT
|DISPATCH_PROPERTYPUTREF
:
1275 case DISPATCH_PROPERTYPUT
:
1276 if(pdp
->cArgs
!= 1 || (pdp
->cNamedArgs
== 1 && *pdp
->rgdispidNamedArgs
!= DISPID_PROPERTYPUT
)
1277 || pdp
->cNamedArgs
> 1) {
1278 FIXME("invalid args\n");
1279 return E_INVALIDARG
;
1282 TRACE("put %s\n", debugstr_variant(pdp
->rgvarg
));
1283 VariantClear(&prop
->var
);
1284 hres
= variant_copy(&prop
->var
, pdp
->rgvarg
);
1288 prop
->flags
&= ~DYNPROP_DELETED
;
1291 FIXME("unhandled wFlags %x\n", wFlags
);
1295 case DISPEXPROP_BUILTIN
:
1296 if(wFlags
== DISPATCH_CONSTRUCT
) {
1297 if(id
== DISPID_VALUE
) {
1298 if(This
->data
->vtbl
&& This
->data
->vtbl
->value
) {
1299 return This
->data
->vtbl
->value(This
, lcid
, wFlags
, pdp
, pvarRes
, pei
, pspCaller
);
1301 FIXME("DISPATCH_CONSTRUCT flag but missing value function\n");
1304 FIXME("DISPATCH_CONSTRUCT flag without DISPID_VALUE\n");
1308 return invoke_builtin_prop(This
, id
, lcid
, wFlags
, pdp
, pvarRes
, pei
, pspCaller
);
1315 static HRESULT WINAPI
DispatchEx_DeleteMemberByName(IDispatchEx
*iface
, BSTR bstrName
, DWORD grfdex
)
1317 DispatchEx
*This
= impl_from_IDispatchEx(iface
);
1319 TRACE("(%p)->(%s %x)\n", This
, debugstr_w(bstrName
), grfdex
);
1321 /* Not implemented by IE */
1325 static HRESULT WINAPI
DispatchEx_DeleteMemberByDispID(IDispatchEx
*iface
, DISPID id
)
1327 DispatchEx
*This
= impl_from_IDispatchEx(iface
);
1329 TRACE("(%p)->(%x)\n", This
, id
);
1331 /* Not implemented by IE */
1335 static HRESULT WINAPI
DispatchEx_GetMemberProperties(IDispatchEx
*iface
, DISPID id
, DWORD grfdexFetch
, DWORD
*pgrfdex
)
1337 DispatchEx
*This
= impl_from_IDispatchEx(iface
);
1338 FIXME("(%p)->(%x %x %p)\n", This
, id
, grfdexFetch
, pgrfdex
);
1342 static HRESULT WINAPI
DispatchEx_GetMemberName(IDispatchEx
*iface
, DISPID id
, BSTR
*pbstrName
)
1344 DispatchEx
*This
= impl_from_IDispatchEx(iface
);
1345 dispex_data_t
*data
;
1349 TRACE("(%p)->(%x %p)\n", This
, id
, pbstrName
);
1351 if(is_dynamic_dispid(id
)) {
1352 DWORD idx
= id
- DISPID_DYNPROP_0
;
1354 if(!get_dynamic_data(This
) || This
->dynamic_data
->prop_cnt
<= idx
)
1355 return DISP_E_UNKNOWNNAME
;
1357 *pbstrName
= SysAllocString(This
->dynamic_data
->props
[idx
].name
);
1359 return E_OUTOFMEMORY
;
1364 data
= get_dispex_data(This
);
1368 hres
= get_builtin_func(data
, id
, &func
);
1372 *pbstrName
= SysAllocString(func
->name
);
1374 return E_OUTOFMEMORY
;
1378 static HRESULT WINAPI
DispatchEx_GetNextDispID(IDispatchEx
*iface
, DWORD grfdex
, DISPID id
, DISPID
*pid
)
1380 DispatchEx
*This
= impl_from_IDispatchEx(iface
);
1381 dispex_data_t
*data
;
1385 TRACE("(%p)->(%x %x %p)\n", This
, grfdex
, id
, pid
);
1387 if(is_dynamic_dispid(id
)) {
1388 DWORD idx
= id
- DISPID_DYNPROP_0
;
1390 if(!get_dynamic_data(This
) || This
->dynamic_data
->prop_cnt
<= idx
)
1391 return DISP_E_UNKNOWNNAME
;
1393 while(++idx
< This
->dynamic_data
->prop_cnt
&& This
->dynamic_data
->props
[idx
].flags
& DYNPROP_DELETED
);
1395 if(idx
== This
->dynamic_data
->prop_cnt
) {
1396 *pid
= DISPID_STARTENUM
;
1400 *pid
= DISPID_DYNPROP_0
+idx
;
1404 data
= get_dispex_data(This
);
1408 if(id
== DISPID_STARTENUM
) {
1411 hres
= get_builtin_func(data
, id
, &func
);
1417 while(func
< data
->funcs
+data
->func_cnt
) {
1418 /* FIXME: Skip hidden properties */
1419 if(func
->func_disp_idx
== -1) {
1426 if(get_dynamic_data(This
) && This
->dynamic_data
->prop_cnt
) {
1427 *pid
= DISPID_DYNPROP_0
;
1431 *pid
= DISPID_STARTENUM
;
1435 static HRESULT WINAPI
DispatchEx_GetNameSpaceParent(IDispatchEx
*iface
, IUnknown
**ppunk
)
1437 DispatchEx
*This
= impl_from_IDispatchEx(iface
);
1438 FIXME("(%p)->(%p)\n", This
, ppunk
);
1442 static IDispatchExVtbl DispatchExVtbl
= {
1443 DispatchEx_QueryInterface
,
1446 DispatchEx_GetTypeInfoCount
,
1447 DispatchEx_GetTypeInfo
,
1448 DispatchEx_GetIDsOfNames
,
1450 DispatchEx_GetDispID
,
1451 DispatchEx_InvokeEx
,
1452 DispatchEx_DeleteMemberByName
,
1453 DispatchEx_DeleteMemberByDispID
,
1454 DispatchEx_GetMemberProperties
,
1455 DispatchEx_GetMemberName
,
1456 DispatchEx_GetNextDispID
,
1457 DispatchEx_GetNameSpaceParent
1460 BOOL
dispex_query_interface(DispatchEx
*This
, REFIID riid
, void **ppv
)
1462 static const IID IID_UndocumentedScriptIface
=
1463 {0x719c3050,0xf9d3,0x11cf,{0xa4,0x93,0x00,0x40,0x05,0x23,0xa8,0xa0}};
1464 static const IID IID_IDispatchJS
=
1465 {0x719c3050,0xf9d3,0x11cf,{0xa4,0x93,0x00,0x40,0x05,0x23,0xa8,0xa6}};
1467 if(IsEqualGUID(&IID_IDispatch
, riid
)) {
1468 TRACE("(%p)->(IID_IDispatch %p)\n", This
, ppv
);
1469 *ppv
= &This
->IDispatchEx_iface
;
1470 }else if(IsEqualGUID(&IID_IDispatchEx
, riid
)) {
1471 TRACE("(%p)->(IID_IDispatchEx %p)\n", This
, ppv
);
1472 *ppv
= &This
->IDispatchEx_iface
;
1473 }else if(IsEqualGUID(&IID_IDispatchJS
, riid
)) {
1474 TRACE("(%p)->(IID_IDispatchJS %p) returning NULL\n", This
, ppv
);
1476 }else if(IsEqualGUID(&IID_UndocumentedScriptIface
, riid
)) {
1477 TRACE("(%p)->(IID_UndocumentedScriptIface %p) returning NULL\n", This
, ppv
);
1484 IUnknown_AddRef((IUnknown
*)*ppv
);
1488 void dispex_traverse(DispatchEx
*This
, nsCycleCollectionTraversalCallback
*cb
)
1490 dynamic_prop_t
*prop
;
1492 if(!This
->dynamic_data
)
1495 for(prop
= This
->dynamic_data
->props
; prop
< This
->dynamic_data
->props
+ This
->dynamic_data
->prop_cnt
; prop
++) {
1496 if(V_VT(&prop
->var
) == VT_DISPATCH
)
1497 note_cc_edge((nsISupports
*)V_DISPATCH(&prop
->var
), "dispex_data", cb
);
1500 /* FIXME: Traverse func_disps */
1503 void dispex_unlink(DispatchEx
*This
)
1505 dynamic_prop_t
*prop
;
1507 if(!This
->dynamic_data
)
1510 for(prop
= This
->dynamic_data
->props
; prop
< This
->dynamic_data
->props
+ This
->dynamic_data
->prop_cnt
; prop
++) {
1511 if(V_VT(&prop
->var
) == VT_DISPATCH
) {
1512 V_VT(&prop
->var
) = VT_EMPTY
;
1513 IDispatch_Release(V_DISPATCH(&prop
->var
));
1515 VariantClear(&prop
->var
);
1520 void release_dispex(DispatchEx
*This
)
1522 dynamic_prop_t
*prop
;
1524 if(!This
->dynamic_data
)
1527 for(prop
= This
->dynamic_data
->props
; prop
< This
->dynamic_data
->props
+ This
->dynamic_data
->prop_cnt
; prop
++) {
1528 VariantClear(&prop
->var
);
1529 heap_free(prop
->name
);
1532 heap_free(This
->dynamic_data
->props
);
1534 if(This
->dynamic_data
->func_disps
) {
1535 func_obj_entry_t
*iter
;
1537 for(iter
= This
->dynamic_data
->func_disps
; iter
< This
->dynamic_data
->func_disps
+This
->data
->data
->func_disp_cnt
; iter
++) {
1538 if(iter
->func_obj
) {
1539 iter
->func_obj
->obj
= NULL
;
1540 IDispatchEx_Release(&iter
->func_obj
->dispex
.IDispatchEx_iface
);
1543 IDispatch_Release(iter
->val
);
1546 heap_free(This
->dynamic_data
->func_disps
);
1549 heap_free(This
->dynamic_data
);
1552 void init_dispex(DispatchEx
*dispex
, IUnknown
*outer
, dispex_static_data_t
*data
)
1554 dispex
->IDispatchEx_iface
.lpVtbl
= &DispatchExVtbl
;
1555 dispex
->outer
= outer
;
1556 dispex
->data
= data
;
1557 dispex
->dynamic_data
= NULL
;