kernel32: FindExSearchLimitToDirectories has no effect on FindFirstFileEx.
[wine] / dlls / mshtml / mshtml_private.h
1 /*
2  * Copyright 2005-2006 Jacek Caban for CodeWeavers
3  *
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.
8  *
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.
13  *
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
17  */
18
19 #include "wingdi.h"
20 #include "docobj.h"
21 #include "mshtml.h"
22 #include "mshtmhst.h"
23 #include "hlink.h"
24
25 #include "wine/list.h"
26
27 #ifdef INIT_GUID
28 #include "initguid.h"
29 #endif
30
31 #include "nsiface.h"
32
33 #define GENERATE_MSHTML_NS_FAILURE(code) \
34     ((nsresult) ((PRUint32)(1<<31) | ((PRUint32)(0x45+6)<<16) | (PRUint32)(code)))
35
36 #define NS_OK                     ((nsresult)0x00000000L)
37 #define NS_ERROR_FAILURE          ((nsresult)0x80004005L)
38 #define NS_NOINTERFACE            ((nsresult)0x80004002L)
39 #define NS_ERROR_NOT_IMPLEMENTED  ((nsresult)0x80004001L)
40 #define NS_ERROR_INVALID_ARG      ((nsresult)0x80070057L) 
41 #define NS_ERROR_UNEXPECTED       ((nsresult)0x8000ffffL)
42 #define NS_ERROR_UNKNOWN_PROTOCOL ((nsresult)0x804b0012L)
43
44 #define WINE_NS_LOAD_FROM_MONIKER GENERATE_MSHTML_NS_FAILURE(0)
45
46 #define NS_FAILED(res) ((res) & 0x80000000)
47 #define NS_SUCCEEDED(res) (!NS_FAILED(res))
48
49 #define NSAPI WINAPI
50
51 #define MSHTML_E_NODOC    0x800a025c
52
53 typedef struct HTMLDOMNode HTMLDOMNode;
54 typedef struct ConnectionPoint ConnectionPoint;
55 typedef struct BSCallback BSCallback;
56
57 typedef struct {
58     const IHTMLWindow2Vtbl *lpHTMLWindow2Vtbl;
59
60     LONG ref;
61
62     HTMLDocument *doc;
63     nsIDOMWindow *nswindow;
64
65     struct list entry;
66 } HTMLWindow;
67
68 typedef enum {
69     UNKNOWN_USERMODE,
70     BROWSEMODE,
71     EDITMODE        
72 } USERMODE;
73
74 typedef struct {
75     const IConnectionPointContainerVtbl  *lpConnectionPointContainerVtbl;
76
77     ConnectionPoint *cp_list;
78     IUnknown *outer;
79 } ConnectionPointContainer;
80
81 struct ConnectionPoint {
82     const IConnectionPointVtbl *lpConnectionPointVtbl;
83
84     IConnectionPointContainer *container;
85
86     union {
87         IUnknown *unk;
88         IDispatch *disp;
89         IPropertyNotifySink *propnotif;
90     } *sinks;
91     DWORD sinks_size;
92
93     IID iid;
94
95     ConnectionPoint *next;
96 };
97
98 typedef struct {
99     const IHTMLOptionElementFactoryVtbl *lpHTMLOptionElementFactoryVtbl;
100
101     LONG ref;
102
103     HTMLDocument *doc;
104 } HTMLOptionElementFactory;
105
106 struct HTMLDocument {
107     const IHTMLDocument2Vtbl              *lpHTMLDocument2Vtbl;
108     const IHTMLDocument3Vtbl              *lpHTMLDocument3Vtbl;
109     const IHTMLDocument4Vtbl              *lpHTMLDocument4Vtbl;
110     const IHTMLDocument5Vtbl              *lpHTMLDocument5Vtbl;
111     const IPersistMonikerVtbl             *lpPersistMonikerVtbl;
112     const IPersistFileVtbl                *lpPersistFileVtbl;
113     const IMonikerPropVtbl                *lpMonikerPropVtbl;
114     const IOleObjectVtbl                  *lpOleObjectVtbl;
115     const IOleDocumentVtbl                *lpOleDocumentVtbl;
116     const IOleDocumentViewVtbl            *lpOleDocumentViewVtbl;
117     const IOleInPlaceActiveObjectVtbl     *lpOleInPlaceActiveObjectVtbl;
118     const IViewObject2Vtbl                *lpViewObject2Vtbl;
119     const IOleInPlaceObjectWindowlessVtbl *lpOleInPlaceObjectWindowlessVtbl;
120     const IServiceProviderVtbl            *lpServiceProviderVtbl;
121     const IOleCommandTargetVtbl           *lpOleCommandTargetVtbl;
122     const IOleControlVtbl                 *lpOleControlVtbl;
123     const IHlinkTargetVtbl                *lpHlinkTargetVtbl;
124     const IPersistStreamInitVtbl          *lpPersistStreamInitVtbl;
125     const ICustomDocVtbl                  *lpCustomDocVtbl;
126
127     LONG ref;
128
129     NSContainer *nscontainer;
130     HTMLWindow *window;
131
132     IOleClientSite *client;
133     IDocHostUIHandler *hostui;
134     IOleInPlaceSite *ipsite;
135     IOleInPlaceFrame *frame;
136     IOleInPlaceUIWindow *ip_window;
137
138     IOleUndoManager *undomgr;
139
140     BSCallback *bscallback;
141     IMoniker *mon;
142     LPOLESTR url;
143
144     HWND hwnd;
145     HWND tooltips_hwnd;
146
147     DOCHOSTUIINFO hostinfo;
148
149     USERMODE usermode;
150     READYSTATE readystate;
151     BOOL in_place_active;
152     BOOL ui_active;
153     BOOL window_active;
154     BOOL has_key_path;
155     BOOL container_locked;
156     BOOL focus;
157
158     DWORD update;
159
160     ConnectionPointContainer cp_container;
161     ConnectionPoint cp_htmldocevents;
162     ConnectionPoint cp_htmldocevents2;
163     ConnectionPoint cp_propnotif;
164
165     HTMLOptionElementFactory *option_factory;
166
167     struct list selection_list;
168     struct list range_list;
169
170     HTMLDOMNode *nodes;
171 };
172
173 typedef struct {
174     const nsIDOMEventListenerVtbl      *lpDOMEventListenerVtbl;
175     NSContainer *This;
176 } nsEventListener;
177
178 struct NSContainer {
179     const nsIWebBrowserChromeVtbl       *lpWebBrowserChromeVtbl;
180     const nsIContextMenuListenerVtbl    *lpContextMenuListenerVtbl;
181     const nsIURIContentListenerVtbl     *lpURIContentListenerVtbl;
182     const nsIEmbeddingSiteWindowVtbl    *lpEmbeddingSiteWindowVtbl;
183     const nsITooltipListenerVtbl        *lpTooltipListenerVtbl;
184     const nsIInterfaceRequestorVtbl     *lpInterfaceRequestorVtbl;
185     const nsIWeakReferenceVtbl          *lpWeakReferenceVtbl;
186     const nsISupportsWeakReferenceVtbl  *lpSupportsWeakReferenceVtbl;
187
188     nsEventListener blur_listener;
189     nsEventListener focus_listener;
190     nsEventListener keypress_listener;
191     nsEventListener load_listener;
192
193     nsIWebBrowser *webbrowser;
194     nsIWebNavigation *navigation;
195     nsIBaseWindow *window;
196     nsIWebBrowserFocus *focus;
197
198     nsIEditor *editor;
199     nsIController *editor_controller;
200
201     LONG ref;
202
203     NSContainer *parent;
204     HTMLDocument *doc;
205
206     nsIURIContentListener *content_listener;
207
208     HWND hwnd;
209
210     BSCallback *bscallback; /* hack */
211 };
212
213 typedef struct {
214     const nsIHttpChannelVtbl *lpHttpChannelVtbl;
215     const nsIUploadChannelVtbl *lpUploadChannelVtbl;
216
217     LONG ref;
218
219     nsIChannel *channel;
220     nsIHttpChannel *http_channel;
221     nsIWineURI *uri;
222     nsIInputStream *post_data_stream;
223     nsILoadGroup *load_group;
224     nsIInterfaceRequestor *notif_callback;
225     nsLoadFlags load_flags;
226     nsIURI *original_uri;
227     char *content;
228     char *charset;
229 } nsChannel;
230
231 typedef struct {
232     const nsIInputStreamVtbl *lpInputStreamVtbl;
233
234     LONG ref;
235
236     char buf[1024];
237     DWORD buf_size;
238 } nsProtocolStream;
239
240 struct BSCallback {
241     const IBindStatusCallbackVtbl *lpBindStatusCallbackVtbl;
242     const IServiceProviderVtbl    *lpServiceProviderVtbl;
243     const IHttpNegotiate2Vtbl     *lpHttpNegotiate2Vtbl;
244     const IInternetBindInfoVtbl   *lpInternetBindInfoVtbl;
245
246     LONG ref;
247
248     LPWSTR headers;
249     HGLOBAL post_data;
250     ULONG post_data_len;
251     ULONG readed;
252
253     nsChannel *nschannel;
254     nsIStreamListener *nslistener;
255     nsISupports *nscontext;
256
257     IMoniker *mon;
258     IBinding *binding;
259
260     HTMLDocument *doc;
261
262     nsProtocolStream *nsstream;
263 };
264
265 typedef struct {
266     HRESULT (*qi)(HTMLDOMNode*,REFIID,void**);
267     void (*destructor)(HTMLDOMNode*);
268 } NodeImplVtbl;
269
270 struct HTMLDOMNode {
271     const IHTMLDOMNodeVtbl *lpHTMLDOMNodeVtbl;
272     const NodeImplVtbl *vtbl;
273
274     LONG ref;
275
276     nsIDOMNode *nsnode;
277     HTMLDocument *doc;
278
279     HTMLDOMNode *next;
280 };
281
282 typedef struct {
283     HTMLDOMNode node;
284
285     const IHTMLElementVtbl   *lpHTMLElementVtbl;
286     const IHTMLElement2Vtbl  *lpHTMLElement2Vtbl;
287
288     nsIDOMHTMLElement *nselem;
289 } HTMLElement;
290
291 typedef struct {
292     HTMLElement element;
293
294     const IHTMLTextContainerVtbl *lpHTMLTextContainerVtbl;
295 } HTMLTextContainer;
296
297 #define HTMLWINDOW2(x)   ((IHTMLWindow2*)                 &(x)->lpHTMLWindow2Vtbl)
298
299 #define HTMLDOC(x)       ((IHTMLDocument2*)               &(x)->lpHTMLDocument2Vtbl)
300 #define HTMLDOC3(x)      ((IHTMLDocument3*)               &(x)->lpHTMLDocument3Vtbl)
301 #define HTMLDOC4(x)      ((IHTMLDocument4*)               &(x)->lpHTMLDocument4Vtbl)
302 #define HTMLDOC5(x)      ((IHTMLDocument5*)               &(x)->lpHTMLDocument5Vtbl)
303 #define PERSIST(x)       ((IPersist*)                     &(x)->lpPersistFileVtbl)
304 #define PERSISTMON(x)    ((IPersistMoniker*)              &(x)->lpPersistMonikerVtbl)
305 #define PERSISTFILE(x)   ((IPersistFile*)                 &(x)->lpPersistFileVtbl)
306 #define MONPROP(x)       ((IMonikerProp*)                 &(x)->lpMonikerPropVtbl)
307 #define OLEOBJ(x)        ((IOleObject*)                   &(x)->lpOleObjectVtbl)
308 #define OLEDOC(x)        ((IOleDocument*)                 &(x)->lpOleDocumentVtbl)
309 #define DOCVIEW(x)       ((IOleDocumentView*)             &(x)->lpOleDocumentViewVtbl)
310 #define OLEWIN(x)        ((IOleWindow*)                   &(x)->lpOleInPlaceActiveObjectVtbl)
311 #define ACTOBJ(x)        ((IOleInPlaceActiveObject*)      &(x)->lpOleInPlaceActiveObjectVtbl)
312 #define VIEWOBJ(x)       ((IViewObject*)                  &(x)->lpViewObject2Vtbl)
313 #define VIEWOBJ2(x)      ((IViewObject2*)                 &(x)->lpViewObject2Vtbl)
314 #define INPLACEOBJ(x)    ((IOleInPlaceObject*)            &(x)->lpOleInPlaceObjectWindowlessVtbl)
315 #define INPLACEWIN(x)    ((IOleInPlaceObjectWindowless*)  &(x)->lpOleInPlaceObjectWindowlessVtbl)
316 #define SERVPROV(x)      ((IServiceProvider*)             &(x)->lpServiceProviderVtbl)
317 #define CMDTARGET(x)     ((IOleCommandTarget*)            &(x)->lpOleCommandTargetVtbl)
318 #define CONTROL(x)       ((IOleControl*)                  &(x)->lpOleControlVtbl)
319 #define HLNKTARGET(x)    ((IHlinkTarget*)                 &(x)->lpHlinkTargetVtbl)
320 #define CONPTCONT(x)     ((IConnectionPointContainer*)    &(x)->lpConnectionPointContainerVtbl)
321 #define PERSTRINIT(x)    ((IPersistStreamInit*)           &(x)->lpPersistStreamInitVtbl)
322 #define CUSTOMDOC(x)     ((ICustomDoc*)                   &(x)->lpCustomDocVtbl)
323
324 #define NSWBCHROME(x)    ((nsIWebBrowserChrome*)          &(x)->lpWebBrowserChromeVtbl)
325 #define NSCML(x)         ((nsIContextMenuListener*)       &(x)->lpContextMenuListenerVtbl)
326 #define NSURICL(x)       ((nsIURIContentListener*)        &(x)->lpURIContentListenerVtbl)
327 #define NSEMBWNDS(x)     ((nsIEmbeddingSiteWindow*)       &(x)->lpEmbeddingSiteWindowVtbl)
328 #define NSIFACEREQ(x)    ((nsIInterfaceRequestor*)        &(x)->lpInterfaceRequestorVtbl)
329 #define NSTOOLTIP(x)     ((nsITooltipListener*)           &(x)->lpTooltipListenerVtbl)
330 #define NSEVENTLIST(x)   ((nsIDOMEventListener*)          &(x)->lpDOMEventListenerVtbl)
331 #define NSWEAKREF(x)     ((nsIWeakReference*)             &(x)->lpWeakReferenceVtbl)
332 #define NSSUPWEAKREF(x)  ((nsISupportsWeakReference*)     &(x)->lpSupportsWeakReferenceVtbl)
333
334 #define NSCHANNEL(x)     ((nsIChannel*)        &(x)->lpHttpChannelVtbl)
335 #define NSHTTPCHANNEL(x) ((nsIHttpChannel*)    &(x)->lpHttpChannelVtbl)
336 #define NSUPCHANNEL(x)   ((nsIUploadChannel*)  &(x)->lpUploadChannelVtbl)
337
338 #define HTTPNEG(x)       ((IHttpNegotiate2*)              &(x)->lpHttpNegotiate2Vtbl)
339 #define STATUSCLB(x)     ((IBindStatusCallback*)          &(x)->lpBindStatusCallbackVtbl)
340 #define BINDINFO(x)      ((IInternetBindInfo*)            &(x)->lpInternetBindInfoVtbl);
341
342 #define HTMLELEM(x)      ((IHTMLElement*)                 &(x)->lpHTMLElementVtbl)
343 #define HTMLELEM2(x)     ((IHTMLElement2*)                &(x)->lpHTMLElement2Vtbl)
344 #define HTMLDOMNODE(x)   ((IHTMLDOMNode*)                 &(x)->lpHTMLDOMNodeVtbl)
345
346 #define HTMLTEXTCONT(x)  ((IHTMLTextContainer*)           &(x)->lpHTMLTextContainerVtbl)
347
348 #define HTMLOPTFACTORY(x)  ((IHTMLOptionElementFactory*)  &(x)->lpHTMLOptionElementFactoryVtbl)
349
350 #define DEFINE_THIS2(cls,ifc,iface) ((cls*)((BYTE*)(iface)-offsetof(cls,ifc)))
351 #define DEFINE_THIS(cls,ifc,iface) DEFINE_THIS2(cls,lp ## ifc ## Vtbl,iface)
352
353 HRESULT HTMLDocument_Create(IUnknown*,REFIID,void**);
354 HRESULT HTMLLoadOptions_Create(IUnknown*,REFIID,void**);
355
356 HTMLWindow *HTMLWindow_Create(HTMLDocument*);
357 HTMLWindow *nswindow_to_window(const nsIDOMWindow*);
358 HTMLOptionElementFactory *HTMLOptionElementFactory_Create(HTMLDocument*);
359 void setup_nswindow(HTMLWindow*);
360
361 void HTMLDocument_HTMLDocument3_Init(HTMLDocument*);
362 void HTMLDocument_HTMLDocument5_Init(HTMLDocument*);
363 void HTMLDocument_Persist_Init(HTMLDocument*);
364 void HTMLDocument_OleCmd_Init(HTMLDocument*);
365 void HTMLDocument_OleObj_Init(HTMLDocument*);
366 void HTMLDocument_View_Init(HTMLDocument*);
367 void HTMLDocument_Window_Init(HTMLDocument*);
368 void HTMLDocument_Service_Init(HTMLDocument*);
369 void HTMLDocument_Hlink_Init(HTMLDocument*);
370
371 void ConnectionPoint_Init(ConnectionPoint*,IConnectionPointContainer*,REFIID,ConnectionPoint*);
372 void ConnectionPointContainer_Init(ConnectionPointContainer*,ConnectionPoint*,IUnknown*);
373 void ConnectionPointContainer_Destroy(ConnectionPointContainer*);
374
375 NSContainer *NSContainer_Create(HTMLDocument*,NSContainer*);
376 void NSContainer_Release(NSContainer*);
377
378 void HTMLDocument_LockContainer(HTMLDocument*,BOOL);
379 void show_context_menu(HTMLDocument*,DWORD,POINT*,IDispatch*);
380 void notif_focus(HTMLDocument*);
381
382 void show_tooltip(HTMLDocument*,DWORD,DWORD,LPCWSTR);
383 void hide_tooltip(HTMLDocument*);
384 HRESULT get_client_disp_property(IOleClientSite*,DISPID,VARIANT*);
385
386 HRESULT ProtocolFactory_Create(REFCLSID,REFIID,void**);
387
388 BOOL load_gecko(BOOL);
389 void close_gecko(void);
390 void register_nsservice(nsIComponentRegistrar*,nsIServiceManager*);
391 void init_nsio(nsIComponentManager*,nsIComponentRegistrar*);
392 BOOL install_wine_gecko(BOOL);
393
394 void hlink_frame_navigate(HTMLDocument*,IHlinkFrame*,LPCWSTR,nsIInputStream*,DWORD);
395
396 void call_property_onchanged(ConnectionPoint*,DISPID);
397
398 void *nsalloc(size_t);
399 void nsfree(void*);
400
401 void nsACString_Init(nsACString*,const char*);
402 void nsACString_SetData(nsACString*,const char*);
403 PRUint32 nsACString_GetData(const nsACString*,const char**,PRBool*);
404 void nsACString_Finish(nsACString*);
405
406 void nsAString_Init(nsAString*,const PRUnichar*);
407 PRUint32 nsAString_GetData(const nsAString*,const PRUnichar**,PRBool*);
408 void nsAString_Finish(nsAString*);
409
410 nsIInputStream *create_nsstream(const char*,PRInt32);
411 nsICommandParams *create_nscommand_params(void);
412 nsIMutableArray *create_nsarray(void);
413 nsIWritableVariant *create_nsvariant(void);
414 void nsnode_to_nsstring(nsIDOMNode*,nsAString*);
415 void get_editor_controller(NSContainer*);
416 void init_nsevents(NSContainer*);
417 nsresult get_nsinterface(nsISupports*,REFIID,void**);
418
419 BSCallback *create_bscallback(IMoniker*);
420 HRESULT start_binding(BSCallback*);
421 HRESULT load_stream(BSCallback*,IStream*);
422 void set_document_bscallback(HTMLDocument*,BSCallback*);
423 void set_current_mon(HTMLDocument*,IMoniker*);
424
425 IHTMLSelectionObject *HTMLSelectionObject_Create(HTMLDocument*,nsISelection*);
426 IHTMLTxtRange *HTMLTxtRange_Create(HTMLDocument*,nsIDOMRange*);
427 IHTMLStyle *HTMLStyle_Create(nsIDOMCSSStyleDeclaration*);
428 IHTMLStyleSheet *HTMLStyleSheet_Create(void);
429 IHTMLStyleSheetsCollection *HTMLStyleSheetsCollection_Create(nsIDOMStyleSheetList*);
430
431 void detach_selection(HTMLDocument*);
432 void detach_ranges(HTMLDocument*);
433
434 HTMLElement *HTMLElement_Create(nsIDOMNode*);
435 HTMLElement *HTMLAnchorElement_Create(nsIDOMHTMLElement*);
436 HTMLElement *HTMLBodyElement_Create(nsIDOMHTMLElement*);
437 HTMLElement *HTMLInputElement_Create(nsIDOMHTMLElement*);
438 HTMLElement *HTMLOptionElement_Create(nsIDOMHTMLElement*);
439 HTMLElement *HTMLSelectElement_Create(nsIDOMHTMLElement*);
440 HTMLElement *HTMLTextAreaElement_Create(nsIDOMHTMLElement*);
441
442 void HTMLElement2_Init(HTMLElement*);
443 void HTMLTextContainer_Init(HTMLTextContainer*);
444
445 HRESULT HTMLDOMNode_QI(HTMLDOMNode*,REFIID,void**);
446 void HTMLDOMNode_destructor(HTMLDOMNode*);
447
448 HRESULT HTMLElement_QI(HTMLDOMNode*,REFIID,void**);
449 void HTMLElement_destructor(HTMLDOMNode*);
450
451 HTMLDOMNode *get_node(HTMLDocument*,nsIDOMNode*);
452 void release_nodes(HTMLDocument*);
453
454 IHTMLElementCollection *create_all_collection(HTMLDOMNode*);
455
456 /* commands */
457 typedef struct {
458     DWORD id;
459     HRESULT (*query)(HTMLDocument*,OLECMD*);
460     HRESULT (*exec)(HTMLDocument*,DWORD,VARIANT*,VARIANT*);
461 } cmdtable_t;
462
463 extern const cmdtable_t editmode_cmds[];
464
465 void do_ns_command(NSContainer*,const char*,nsICommandParams*);
466
467 /* timer */
468 #define UPDATE_UI       0x0001
469 #define UPDATE_TITLE    0x0002
470
471 void update_doc(HTMLDocument *This, DWORD flags);
472 void update_title(HTMLDocument*);
473
474 /* editor */
475 void init_editor(HTMLDocument*);
476 void set_ns_editmode(NSContainer*);
477 void handle_edit_event(HTMLDocument*,nsIDOMEvent*);
478 HRESULT editor_exec_copy(HTMLDocument*,DWORD,VARIANT*,VARIANT*);
479 HRESULT editor_exec_cut(HTMLDocument*,DWORD,VARIANT*,VARIANT*);
480 HRESULT editor_exec_paste(HTMLDocument*,DWORD,VARIANT*,VARIANT*);
481 void handle_edit_load(HTMLDocument *This);
482 HRESULT editor_is_dirty(HTMLDocument*);
483
484 extern DWORD mshtml_tls;
485
486 typedef struct task_t {
487     HTMLDocument *doc;
488
489     enum {
490         TASK_SETDOWNLOADSTATE,
491         TASK_PARSECOMPLETE,
492         TASK_SETPROGRESS,
493         TASK_START_BINDING
494     } task_id;
495
496     BSCallback *bscallback;
497
498     struct task_t *next;
499 } task_t;
500
501 typedef struct {
502     HWND thread_hwnd;
503     task_t *task_queue_head;
504     task_t *task_queue_tail;
505 } thread_data_t;
506
507 thread_data_t *get_thread_data(BOOL);
508 HWND get_thread_hwnd(void);
509 void push_task(task_t*);
510 void remove_doc_tasks(const HTMLDocument*);
511
512 /* typelibs */
513 enum tid_t {
514     IHTMLWindow2_tid,
515     LAST_tid
516 };
517
518 HRESULT get_typeinfo(enum tid_t, ITypeInfo**);
519
520 DEFINE_GUID(CLSID_AboutProtocol, 0x3050F406, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
521 DEFINE_GUID(CLSID_JSProtocol, 0x3050F3B2, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
522 DEFINE_GUID(CLSID_MailtoProtocol, 0x3050F3DA, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
523 DEFINE_GUID(CLSID_ResProtocol, 0x3050F3BC, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
524 DEFINE_GUID(CLSID_SysimageProtocol, 0x76E67A63, 0x06E9, 0x11D2, 0xA8,0x40, 0x00,0x60,0x08,0x05,0x93,0x82);
525
526 DEFINE_GUID(CLSID_CMarkup,0x3050f4fb,0x98b5,0x11cf,0xbb,0x82,0x00,0xaa,0x00,0xbd,0xce,0x0b);
527
528 extern LONG module_ref;
529 #define LOCK_MODULE()   InterlockedIncrement(&module_ref)
530 #define UNLOCK_MODULE() InterlockedDecrement(&module_ref)
531
532 /* memory allocation functions */
533
534 static inline void *mshtml_alloc(size_t len)
535 {
536     return HeapAlloc(GetProcessHeap(), 0, len);
537 }
538
539 static inline void *mshtml_alloc_zero(size_t len)
540 {
541     return HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, len);
542 }
543
544 static inline void *mshtml_realloc(void *mem, size_t len)
545 {
546     return HeapReAlloc(GetProcessHeap(), 0, mem, len);
547 }
548
549 static inline BOOL mshtml_free(void *mem)
550 {
551     return HeapFree(GetProcessHeap(), 0, mem);
552 }
553
554 HINSTANCE get_shdoclc(void);
555
556 extern HINSTANCE hInst;