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push ac8730bd9057ca84ecf262ddc5d43fb7b5849da7
[wine/hacks.git] / dlls / oleaut32 / typelib.c
blob7e069d60050e1b669dba86e887c08a3e0e95cb0d
1 /*
2 * TYPELIB
3 *
4 * Copyright 1997 Marcus Meissner
5 * 1999 Rein Klazes
6 * 2000 Francois Jacques
7 * 2001 Huw D M Davies for CodeWeavers
8 * 2005 Robert Shearman, for CodeWeavers
9 *
10 * This library is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU Lesser General Public
12 * License as published by the Free Software Foundation; either
13 * version 2.1 of the License, or (at your option) any later version.
14 *
15 * This library is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 * Lesser General Public License for more details.
19 *
20 * You should have received a copy of the GNU Lesser General Public
21 * License along with this library; if not, write to the Free Software
22 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
23 *
24 * --------------------------------------------------------------------------------------
25 * Known problems (2000, Francois Jacques)
26 *
27 * - Tested using OLEVIEW (Platform SDK tool) only.
28 *
29 * - dual interface dispinterfaces. vtable-interface ITypeInfo instances are
30 * creating by doing a straight copy of the dispinterface instance and just changing
31 * its typekind. Pointed structures aren't copied - only the address of the pointers.
32 *
33 * - locale stuff is partially implemented but hasn't been tested.
34 *
35 * - typelib file is still read in its entirety, but it is released now.
36 *
37 * --------------------------------------------------------------------------------------
38 * Known problems left from previous implementation (1999, Rein Klazes) :
39 *
40 * -. Data structures are straightforward, but slow for look-ups.
41 * -. (related) nothing is hashed
42 * -. Most error return values are just guessed not checked with windows
43 * behaviour.
44 * -. lousy fatal error handling
45 *
46 */
47
48 #include "config.h"
49 #include "wine/port.h"
50
51 #include <stdlib.h>
52 #include <string.h>
53 #include <stdarg.h>
54 #include <stdio.h>
55 #include <ctype.h>
56
57 #define COBJMACROS
58 #define NONAMELESSUNION
59 #define NONAMELESSSTRUCT
60
61 #include "winerror.h"
62 #include "windef.h"
63 #include "winbase.h"
64 #include "winnls.h"
65 #include "winreg.h"
66 #include "winuser.h"
67
68 #include "wine/unicode.h"
69 #include "objbase.h"
70 #include "typelib.h"
71 #include "wine/debug.h"
72 #include "variant.h"
73 #include "wine/list.h"
74
75 WINE_DEFAULT_DEBUG_CHANNEL(ole);
76 WINE_DECLARE_DEBUG_CHANNEL(typelib);
77
78 static HRESULT typedescvt_to_variantvt(ITypeInfo *tinfo, const TYPEDESC *tdesc, VARTYPE *vt);
79 static HRESULT TLB_AllocAndInitVarDesc(const VARDESC *src, VARDESC **dest_ptr);
80
81 /****************************************************************************
82 * FromLExxx
83 *
84 * Takes p_iVal (which is in little endian) and returns it
85 * in the host machine's byte order.
86 */
87 #ifdef WORDS_BIGENDIAN
88 static WORD FromLEWord(WORD p_iVal)
89 {
90 return (((p_iVal & 0x00FF) << 8) |
91 ((p_iVal & 0xFF00) >> 8));
92 }
93
94
95 static DWORD FromLEDWord(DWORD p_iVal)
96 {
97 return (((p_iVal & 0x000000FF) << 24) |
98 ((p_iVal & 0x0000FF00) << 8) |
99 ((p_iVal & 0x00FF0000) >> 8) |
100 ((p_iVal & 0xFF000000) >> 24));
101 }
102 #else
103 #define FromLEWord(X) (X)
104 #define FromLEDWord(X) (X)
105 #endif
106
107 #define DISPATCH_HREF_OFFSET 0x01000000
108 #define DISPATCH_HREF_MASK 0xff000000
109
110 /****************************************************************************
111 * FromLExxx
112 *
113 * Fix byte order in any structure if necessary
114 */
115 #ifdef WORDS_BIGENDIAN
116 static void FromLEWords(void *p_Val, int p_iSize)
117 {
118 WORD *Val = p_Val;
119
120 p_iSize /= sizeof(WORD);
121
122 while (p_iSize) {
123 *Val = FromLEWord(*Val);
124 Val++;
125 p_iSize--;
126 }
127 }
128
129
130 static void FromLEDWords(void *p_Val, int p_iSize)
131 {
132 DWORD *Val = p_Val;
133
134 p_iSize /= sizeof(DWORD);
135
136 while (p_iSize) {
137 *Val = FromLEDWord(*Val);
138 Val++;
139 p_iSize--;
140 }
141 }
142 #else
143 #define FromLEWords(X,Y) /*nothing*/
144 #define FromLEDWords(X,Y) /*nothing*/
145 #endif
146
147 /*
148 * Find a typelib key which matches a requested maj.min version.
149 */
150 static BOOL find_typelib_key( REFGUID guid, WORD wMaj, WORD *wMin )
151 {
152 static const WCHAR typelibW[] = {'T','y','p','e','l','i','b','\\',0};
153 WCHAR buffer[60];
154 char key_name[16];
155 DWORD len, i;
156 INT best_min = -1;
157 HKEY hkey;
158
159 memcpy( buffer, typelibW, sizeof(typelibW) );
160 StringFromGUID2( guid, buffer + strlenW(buffer), 40 );
161
162 if (RegOpenKeyExW( HKEY_CLASSES_ROOT, buffer, 0, KEY_READ, &hkey ) != ERROR_SUCCESS)
163 return FALSE;
164
165 len = sizeof(key_name);
166 i = 0;
167 while (RegEnumKeyExA(hkey, i++, key_name, &len, NULL, NULL, NULL, NULL) == ERROR_SUCCESS)
168 {
169 INT v_maj, v_min;
170
171 if (sscanf(key_name, "%x.%x", &v_maj, &v_min) == 2)
172 {
173 TRACE("found %s: %x.%x\n", debugstr_w(buffer), v_maj, v_min);
174
175 if (wMaj == v_maj)
176 {
177 if (*wMin == v_min)
178 {
179 best_min = v_min;
180 break; /* exact match */
181 }
182 if (v_min > best_min) best_min = v_min;
183 }
184 }
185 len = sizeof(key_name);
186 }
187 RegCloseKey( hkey );
188 if (best_min >= 0)
189 {
190 *wMin = best_min;
191 return TRUE;
192 }
193 return FALSE;
194 }
195
196 /* get the path of a typelib key, in the form "Typelib\\<guid>\\<maj>.<min>" */
197 /* buffer must be at least 60 characters long */
198 static WCHAR *get_typelib_key( REFGUID guid, WORD wMaj, WORD wMin, WCHAR *buffer )
199 {
200 static const WCHAR TypelibW[] = {'T','y','p','e','l','i','b','\\',0};
201 static const WCHAR VersionFormatW[] = {'\\','%','x','.','%','x',0};
202
203 memcpy( buffer, TypelibW, sizeof(TypelibW) );
204 StringFromGUID2( guid, buffer + strlenW(buffer), 40 );
205 sprintfW( buffer + strlenW(buffer), VersionFormatW, wMaj, wMin );
206 return buffer;
207 }
208
209 /* get the path of an interface key, in the form "Interface\\<guid>" */
210 /* buffer must be at least 50 characters long */
211 static WCHAR *get_interface_key( REFGUID guid, WCHAR *buffer )
212 {
213 static const WCHAR InterfaceW[] = {'I','n','t','e','r','f','a','c','e','\\',0};
214
215 memcpy( buffer, InterfaceW, sizeof(InterfaceW) );
216 StringFromGUID2( guid, buffer + strlenW(buffer), 40 );
217 return buffer;
218 }
219
220 /* get the lcid subkey for a typelib, in the form "<lcid>\\<syskind>" */
221 /* buffer must be at least 16 characters long */
222 static WCHAR *get_lcid_subkey( LCID lcid, SYSKIND syskind, WCHAR *buffer )
223 {
224 static const WCHAR LcidFormatW[] = {'%','l','x','\\',0};
225 static const WCHAR win16W[] = {'w','i','n','1','6',0};
226 static const WCHAR win32W[] = {'w','i','n','3','2',0};
227
228 sprintfW( buffer, LcidFormatW, lcid );
229 switch(syskind)
230 {
231 case SYS_WIN16: strcatW( buffer, win16W ); break;
232 case SYS_WIN32: strcatW( buffer, win32W ); break;
233 default:
234 TRACE("Typelib is for unsupported syskind %i\n", syskind);
235 return NULL;
236 }
237 return buffer;
238 }
239
240 static HRESULT TLB_ReadTypeLib(LPCWSTR pszFileName, LPWSTR pszPath, UINT cchPath, ITypeLib2 **ppTypeLib);
241
242
243 /****************************************************************************
244 * QueryPathOfRegTypeLib [OLEAUT32.164]
245 *
246 * Gets the path to a registered type library.
247 *
248 * PARAMS
249 * guid [I] referenced guid
250 * wMaj [I] major version
251 * wMin [I] minor version
252 * lcid [I] locale id
253 * path [O] path of typelib
254 *
255 * RETURNS
256 * Success: S_OK.
257 * Failure: If the type library is not registered then TYPE_E_LIBNOTREGISTERED
258 * or TYPE_E_REGISTRYACCESS if the type library registration key couldn't be
259 * opened.
260 */
261 HRESULT WINAPI QueryPathOfRegTypeLib(
262 REFGUID guid,
263 WORD wMaj,
264 WORD wMin,
265 LCID lcid,
266 LPBSTR path )
267 {
268 HRESULT hr = TYPE_E_LIBNOTREGISTERED;
269 LCID myLCID = lcid;
270 HKEY hkey;
271 WCHAR buffer[60];
272 WCHAR Path[MAX_PATH];
273 LONG res;
274
275 TRACE_(typelib)("(%s, %x.%x, 0x%x, %p)\n", debugstr_guid(guid), wMaj, wMin, lcid, path);
276
277 if (!find_typelib_key( guid, wMaj, &wMin )) return TYPE_E_LIBNOTREGISTERED;
278 get_typelib_key( guid, wMaj, wMin, buffer );
279
280 res = RegOpenKeyExW( HKEY_CLASSES_ROOT, buffer, 0, KEY_READ, &hkey );
281 if (res == ERROR_FILE_NOT_FOUND)
282 {
283 TRACE_(typelib)("%s not found\n", debugstr_w(buffer));
284 return TYPE_E_LIBNOTREGISTERED;
285 }
286 else if (res != ERROR_SUCCESS)
287 {
288 TRACE_(typelib)("failed to open %s for read access\n", debugstr_w(buffer));
289 return TYPE_E_REGISTRYACCESS;
290 }
291
292 while (hr != S_OK)
293 {
294 LONG dwPathLen = sizeof(Path);
295
296 get_lcid_subkey( myLCID, SYS_WIN32, buffer );
297
298 if (RegQueryValueW(hkey, buffer, Path, &dwPathLen))
299 {
300 if (!lcid)
301 break;
302 else if (myLCID == lcid)
303 {
304 /* try with sub-langid */
305 myLCID = SUBLANGID(lcid);
306 }
307 else if ((myLCID == SUBLANGID(lcid)) && myLCID)
308 {
309 /* try with system langid */
310 myLCID = 0;
311 }
312 else
313 {
314 break;
315 }
316 }
317 else
318 {
319 *path = SysAllocString( Path );
320 hr = S_OK;
321 }
322 }
323 RegCloseKey( hkey );
324 TRACE_(typelib)("-- 0x%08x\n", hr);
325 return hr;
326 }
327
328 /******************************************************************************
329 * CreateTypeLib [OLEAUT32.160] creates a typelib
330 *
331 * RETURNS
332 * Success: S_OK
333 * Failure: Status
334 */
335 HRESULT WINAPI CreateTypeLib(
336 SYSKIND syskind, LPCOLESTR szFile, ICreateTypeLib** ppctlib
337 ) {
338 FIXME("(%d,%s,%p), stub!\n",syskind,debugstr_w(szFile),ppctlib);
339 return E_FAIL;
340 }
341
342 /******************************************************************************
343 * LoadTypeLib [OLEAUT32.161]
344 *
345 * Loads a type library
346 *
347 * PARAMS
348 * szFile [I] Name of file to load from.
349 * pptLib [O] Pointer that receives ITypeLib object on success.
350 *
351 * RETURNS
352 * Success: S_OK
353 * Failure: Status
354 *
355 * SEE
356 * LoadTypeLibEx, LoadRegTypeLib, CreateTypeLib.
357 */
358 HRESULT WINAPI LoadTypeLib(const OLECHAR *szFile, ITypeLib * *pptLib)
359 {
360 TRACE("(%s,%p)\n",debugstr_w(szFile), pptLib);
361 return LoadTypeLibEx(szFile, REGKIND_DEFAULT, pptLib);
362 }
363
364 /******************************************************************************
365 * LoadTypeLibEx [OLEAUT32.183]
366 *
367 * Loads and optionally registers a type library
368 *
369 * RETURNS
370 * Success: S_OK
371 * Failure: Status
372 */
373 HRESULT WINAPI LoadTypeLibEx(
374 LPCOLESTR szFile, /* [in] Name of file to load from */
375 REGKIND regkind, /* [in] Specify kind of registration */
376 ITypeLib **pptLib) /* [out] Pointer to pointer to loaded type library */
377 {
378 WCHAR szPath[MAX_PATH+1];
379 HRESULT res;
380
381 TRACE("(%s,%d,%p)\n",debugstr_w(szFile), regkind, pptLib);
382
383 *pptLib = NULL;
384
385 res = TLB_ReadTypeLib(szFile, szPath, MAX_PATH + 1, (ITypeLib2**)pptLib);
386
387 if (SUCCEEDED(res))
388 switch(regkind)
389 {
390 case REGKIND_DEFAULT:
391 /* don't register typelibs supplied with full path. Experimentation confirms the following */
392 if (((szFile[0] == '\\') && (szFile[1] == '\\')) ||
393 (szFile[0] && (szFile[1] == ':'))) break;
394 /* else fall-through */
395
396 case REGKIND_REGISTER:
397 if (FAILED(res = RegisterTypeLib(*pptLib, (LPOLESTR)szPath, NULL)))
398 {
399 IUnknown_Release(*pptLib);
400 *pptLib = 0;
401 }
402 break;
403 case REGKIND_NONE:
404 break;
405 }
406
407 TRACE(" returns %08x\n",res);
408 return res;
409 }
410
411 /******************************************************************************
412 * LoadRegTypeLib [OLEAUT32.162]
413 *
414 * Loads a registered type library.
415 *
416 * PARAMS
417 * rguid [I] GUID of the registered type library.
418 * wVerMajor [I] major version.
419 * wVerMinor [I] minor version.
420 * lcid [I] locale ID.
421 * ppTLib [O] pointer that receives an ITypeLib object on success.
422 *
423 * RETURNS
424 * Success: S_OK.
425 * Failure: Any HRESULT code returned from QueryPathOfRegTypeLib or
426 * LoadTypeLib.
427 */
428 HRESULT WINAPI LoadRegTypeLib(
429 REFGUID rguid,
430 WORD wVerMajor,
431 WORD wVerMinor,
432 LCID lcid,
433 ITypeLib **ppTLib)
434 {
435 BSTR bstr=NULL;
436 HRESULT res;
437
438 *ppTLib = NULL;
439
440 res = QueryPathOfRegTypeLib( rguid, wVerMajor, wVerMinor, lcid, &bstr);
441
442 if(SUCCEEDED(res))
443 {
444 res= LoadTypeLib(bstr, ppTLib);
445 SysFreeString(bstr);
446 }
447
448 TRACE("(IID: %s) load %s (%p)\n",debugstr_guid(rguid), SUCCEEDED(res)? "SUCCESS":"FAILED", *ppTLib);
449
450 return res;
451 }
452
453
454 /* some string constants shared between RegisterTypeLib and UnRegisterTypeLib */
455 static const WCHAR TypeLibW[] = {'T','y','p','e','L','i','b',0};
456 static const WCHAR FLAGSW[] = {'F','L','A','G','S',0};
457 static const WCHAR HELPDIRW[] = {'H','E','L','P','D','I','R',0};
458 static const WCHAR ProxyStubClsidW[] = {'P','r','o','x','y','S','t','u','b','C','l','s','i','d',0};
459 static const WCHAR ProxyStubClsid32W[] = {'P','r','o','x','y','S','t','u','b','C','l','s','i','d','3','2',0};
460
461 /******************************************************************************
462 * RegisterTypeLib [OLEAUT32.163]
463 * Adds information about a type library to the System Registry
464 * NOTES
465 * Docs: ITypeLib FAR * ptlib
466 * Docs: OLECHAR FAR* szFullPath
467 * Docs: OLECHAR FAR* szHelpDir
468 *
469 * RETURNS
470 * Success: S_OK
471 * Failure: Status
472 */
473 HRESULT WINAPI RegisterTypeLib(
474 ITypeLib * ptlib, /* [in] Pointer to the library*/
475 OLECHAR * szFullPath, /* [in] full Path of the library*/
476 OLECHAR * szHelpDir) /* [in] dir to the helpfile for the library,
477 may be NULL*/
478 {
479 static const WCHAR PSOA[] = {'{','0','0','0','2','0','4','2','4','-',
480 '0','0','0','0','-','0','0','0','0','-','C','0','0','0','-',
481 '0','0','0','0','0','0','0','0','0','0','4','6','}',0};
482 HRESULT res;
483 TLIBATTR *attr;
484 WCHAR keyName[60];
485 WCHAR tmp[16];
486 HKEY key, subKey;
487 UINT types, tidx;
488 TYPEKIND kind;
489 DWORD disposition;
490
491 if (ptlib == NULL || szFullPath == NULL)
492 return E_INVALIDARG;
493
494 if (FAILED(ITypeLib_GetLibAttr(ptlib, &attr)))
495 return E_FAIL;
496
497 get_typelib_key( &attr->guid, attr->wMajorVerNum, attr->wMinorVerNum, keyName );
498
499 res = S_OK;
500 if (RegCreateKeyExW(HKEY_CLASSES_ROOT, keyName, 0, NULL, 0,
501 KEY_WRITE, NULL, &key, NULL) == ERROR_SUCCESS)
502 {
503 LPOLESTR doc;
504
505 /* Set the human-readable name of the typelib */
506 if (SUCCEEDED(ITypeLib_GetDocumentation(ptlib, -1, NULL, &doc, NULL, NULL)))
507 {
508 if (RegSetValueExW(key, NULL, 0, REG_SZ,
509 (BYTE *)doc, (lstrlenW(doc)+1) * sizeof(OLECHAR)) != ERROR_SUCCESS)
510 res = E_FAIL;
511
512 SysFreeString(doc);
513 }
514 else
515 res = E_FAIL;
516
517 /* Make up the name of the typelib path subkey */
518 if (!get_lcid_subkey( attr->lcid, attr->syskind, tmp )) res = E_FAIL;
519
520 /* Create the typelib path subkey */
521 if (res == S_OK && RegCreateKeyExW(key, tmp, 0, NULL, 0,
522 KEY_WRITE, NULL, &subKey, NULL) == ERROR_SUCCESS)
523 {
524 if (RegSetValueExW(subKey, NULL, 0, REG_SZ,
525 (BYTE *)szFullPath, (lstrlenW(szFullPath)+1) * sizeof(OLECHAR)) != ERROR_SUCCESS)
526 res = E_FAIL;
527
528 RegCloseKey(subKey);
529 }
530 else
531 res = E_FAIL;
532
533 /* Create the flags subkey */
534 if (res == S_OK && RegCreateKeyExW(key, FLAGSW, 0, NULL, 0,
535 KEY_WRITE, NULL, &subKey, NULL) == ERROR_SUCCESS)
536 {
537 /* FIXME: is %u correct? */
538 static const WCHAR formatW[] = {'%','u',0};
539 WCHAR buf[20];
540 sprintfW(buf, formatW, attr->wLibFlags);
541 if (RegSetValueExW(subKey, NULL, 0, REG_SZ,
542 (BYTE *)buf, (strlenW(buf) + 1)*sizeof(WCHAR) ) != ERROR_SUCCESS)
543 res = E_FAIL;
544
545 RegCloseKey(subKey);
546 }
547 else
548 res = E_FAIL;
549
550 /* create the helpdir subkey */
551 if (res == S_OK && RegCreateKeyExW(key, HELPDIRW, 0, NULL, 0,
552 KEY_WRITE, NULL, &subKey, &disposition) == ERROR_SUCCESS)
553 {
554 BOOL freeHelpDir = FALSE;
555 OLECHAR* pIndexStr;
556
557 /* if we created a new key, and helpDir was null, set the helpdir
558 to the directory which contains the typelib. However,
559 if we just opened an existing key, we leave the helpdir alone */
560 if ((disposition == REG_CREATED_NEW_KEY) && (szHelpDir == NULL)) {
561 szHelpDir = SysAllocString(szFullPath);
562 pIndexStr = strrchrW(szHelpDir, '\\');
563 if (pIndexStr) {
564 *pIndexStr = 0;
565 }
566 freeHelpDir = TRUE;
567 }
568
569 /* if we have an szHelpDir, set it! */
570 if (szHelpDir != NULL) {
571 if (RegSetValueExW(subKey, NULL, 0, REG_SZ,
572 (BYTE *)szHelpDir, (lstrlenW(szHelpDir)+1) * sizeof(OLECHAR)) != ERROR_SUCCESS) {
573 res = E_FAIL;
574 }
575 }
576
577 /* tidy up */
578 if (freeHelpDir) SysFreeString(szHelpDir);
579 RegCloseKey(subKey);
580
581 } else {
582 res = E_FAIL;
583 }
584
585 RegCloseKey(key);
586 }
587 else
588 res = E_FAIL;
589
590 /* register OLE Automation-compatible interfaces for this typelib */
591 types = ITypeLib_GetTypeInfoCount(ptlib);
592 for (tidx=0; tidx<types; tidx++) {
593 if (SUCCEEDED(ITypeLib_GetTypeInfoType(ptlib, tidx, &kind))) {
594 LPOLESTR name = NULL;
595 ITypeInfo *tinfo = NULL;
596
597 ITypeLib_GetDocumentation(ptlib, tidx, &name, NULL, NULL, NULL);
598
599 switch (kind) {
600 case TKIND_INTERFACE:
601 TRACE_(typelib)("%d: interface %s\n", tidx, debugstr_w(name));
602 ITypeLib_GetTypeInfo(ptlib, tidx, &tinfo);
603 break;
604
605 case TKIND_DISPATCH:
606 TRACE_(typelib)("%d: dispinterface %s\n", tidx, debugstr_w(name));
607 ITypeLib_GetTypeInfo(ptlib, tidx, &tinfo);
608 break;
609
610 default:
611 TRACE_(typelib)("%d: %s\n", tidx, debugstr_w(name));
612 break;
613 }
614
615 if (tinfo) {
616 TYPEATTR *tattr = NULL;
617 ITypeInfo_GetTypeAttr(tinfo, &tattr);
618
619 if (tattr) {
620 TRACE_(typelib)("guid=%s, flags=%04x (",
621 debugstr_guid(&tattr->guid),
622 tattr->wTypeFlags);
623
624 if (TRACE_ON(typelib)) {
625 #define XX(x) if (TYPEFLAG_##x & tattr->wTypeFlags) MESSAGE(#x"|");
626 XX(FAPPOBJECT);
627 XX(FCANCREATE);
628 XX(FLICENSED);
629 XX(FPREDECLID);
630 XX(FHIDDEN);
631 XX(FCONTROL);
632 XX(FDUAL);
633 XX(FNONEXTENSIBLE);
634 XX(FOLEAUTOMATION);
635 XX(FRESTRICTED);
636 XX(FAGGREGATABLE);
637 XX(FREPLACEABLE);
638 XX(FDISPATCHABLE);
639 XX(FREVERSEBIND);
640 XX(FPROXY);
641 #undef XX
642 MESSAGE("\n");
643 }
644
645 if (tattr->wTypeFlags & (TYPEFLAG_FOLEAUTOMATION|TYPEFLAG_FDUAL|TYPEFLAG_FDISPATCHABLE))
646 {
647 /* register interface<->typelib coupling */
648 get_interface_key( &tattr->guid, keyName );
649 if (RegCreateKeyExW(HKEY_CLASSES_ROOT, keyName, 0, NULL, 0,
650 KEY_WRITE, NULL, &key, NULL) == ERROR_SUCCESS)
651 {
652 if (name)
653 RegSetValueExW(key, NULL, 0, REG_SZ,
654 (BYTE *)name, (strlenW(name)+1) * sizeof(OLECHAR));
655
656 if (RegCreateKeyExW(key, ProxyStubClsidW, 0, NULL, 0,
657 KEY_WRITE, NULL, &subKey, NULL) == ERROR_SUCCESS) {
658 RegSetValueExW(subKey, NULL, 0, REG_SZ,
659 (const BYTE *)PSOA, sizeof PSOA);
660 RegCloseKey(subKey);
661 }
662
663 if (RegCreateKeyExW(key, ProxyStubClsid32W, 0, NULL, 0,
664 KEY_WRITE, NULL, &subKey, NULL) == ERROR_SUCCESS) {
665 RegSetValueExW(subKey, NULL, 0, REG_SZ,
666 (const BYTE *)PSOA, sizeof PSOA);
667 RegCloseKey(subKey);
668 }
669
670 if (RegCreateKeyExW(key, TypeLibW, 0, NULL, 0,
671 KEY_WRITE, NULL, &subKey, NULL) == ERROR_SUCCESS)
672 {
673 WCHAR buffer[40];
674 static const WCHAR fmtver[] = {'%','x','.','%','x',0 };
675 static const WCHAR VersionW[] = {'V','e','r','s','i','o','n',0};
676
677 StringFromGUID2(&attr->guid, buffer, 40);
678 RegSetValueExW(subKey, NULL, 0, REG_SZ,
679 (BYTE *)buffer, (strlenW(buffer)+1) * sizeof(WCHAR));
680 sprintfW(buffer, fmtver, attr->wMajorVerNum, attr->wMinorVerNum);
681 RegSetValueExW(subKey, VersionW, 0, REG_SZ,
682 (BYTE*)buffer, (strlenW(buffer)+1) * sizeof(WCHAR));
683 RegCloseKey(subKey);
684 }
685
686 RegCloseKey(key);
687 }
688 }
689
690 ITypeInfo_ReleaseTypeAttr(tinfo, tattr);
691 }
692
693 ITypeInfo_Release(tinfo);
694 }
695
696 SysFreeString(name);
697 }
698 }
699
700 ITypeLib_ReleaseTLibAttr(ptlib, attr);
701
702 return res;
703 }
704
705
706 /******************************************************************************
707 * UnRegisterTypeLib [OLEAUT32.186]
708 * Removes information about a type library from the System Registry
709 * NOTES
710 *
711 * RETURNS
712 * Success: S_OK
713 * Failure: Status
714 */
715 HRESULT WINAPI UnRegisterTypeLib(
716 REFGUID libid, /* [in] Guid of the library */
717 WORD wVerMajor, /* [in] major version */
718 WORD wVerMinor, /* [in] minor version */
719 LCID lcid, /* [in] locale id */
720 SYSKIND syskind)
721 {
722 BSTR tlibPath = NULL;
723 DWORD tmpLength;
724 WCHAR keyName[60];
725 WCHAR subKeyName[50];
726 int result = S_OK;
727 DWORD i = 0;
728 BOOL deleteOtherStuff;
729 HKEY key = NULL;
730 HKEY subKey = NULL;
731 TYPEATTR* typeAttr = NULL;
732 TYPEKIND kind;
733 ITypeInfo* typeInfo = NULL;
734 ITypeLib* typeLib = NULL;
735 int numTypes;
736
737 TRACE("(IID: %s)\n",debugstr_guid(libid));
738
739 /* Create the path to the key */
740 get_typelib_key( libid, wVerMajor, wVerMinor, keyName );
741
742 if (syskind != SYS_WIN16 && syskind != SYS_WIN32)
743 {
744 TRACE("Unsupported syskind %i\n", syskind);
745 result = E_INVALIDARG;
746 goto end;
747 }
748
749 /* get the path to the typelib on disk */
750 if (QueryPathOfRegTypeLib(libid, wVerMajor, wVerMinor, lcid, &tlibPath) != S_OK) {
751 result = E_INVALIDARG;
752 goto end;
753 }
754
755 /* Try and open the key to the type library. */
756 if (RegOpenKeyExW(HKEY_CLASSES_ROOT, keyName, 0, KEY_READ | KEY_WRITE, &key) != ERROR_SUCCESS) {
757 result = E_INVALIDARG;
758 goto end;
759 }
760
761 /* Try and load the type library */
762 if (LoadTypeLibEx(tlibPath, REGKIND_NONE, &typeLib)) {
763 result = TYPE_E_INVALIDSTATE;
764 goto end;
765 }
766
767 /* remove any types registered with this typelib */
768 numTypes = ITypeLib_GetTypeInfoCount(typeLib);
769 for (i=0; i<numTypes; i++) {
770 /* get the kind of type */
771 if (ITypeLib_GetTypeInfoType(typeLib, i, &kind) != S_OK) {
772 goto enddeleteloop;
773 }
774
775 /* skip non-interfaces, and get type info for the type */
776 if ((kind != TKIND_INTERFACE) && (kind != TKIND_DISPATCH)) {
777 goto enddeleteloop;
778 }
779 if (ITypeLib_GetTypeInfo(typeLib, i, &typeInfo) != S_OK) {
780 goto enddeleteloop;
781 }
782 if (ITypeInfo_GetTypeAttr(typeInfo, &typeAttr) != S_OK) {
783 goto enddeleteloop;
784 }
785
786 /* the path to the type */
787 get_interface_key( &typeAttr->guid, subKeyName );
788
789 /* Delete its bits */
790 if (RegOpenKeyExW(HKEY_CLASSES_ROOT, subKeyName, 0, KEY_WRITE, &subKey) != ERROR_SUCCESS) {
791 goto enddeleteloop;
792 }
793 RegDeleteKeyW(subKey, ProxyStubClsidW);
794 RegDeleteKeyW(subKey, ProxyStubClsid32W);
795 RegDeleteKeyW(subKey, TypeLibW);
796 RegCloseKey(subKey);
797 subKey = NULL;
798 RegDeleteKeyW(HKEY_CLASSES_ROOT, subKeyName);
799
800 enddeleteloop:
801 if (typeAttr) ITypeInfo_ReleaseTypeAttr(typeInfo, typeAttr);
802 typeAttr = NULL;
803 if (typeInfo) ITypeInfo_Release(typeInfo);
804 typeInfo = NULL;
805 }
806
807 /* Now, delete the type library path subkey */
808 get_lcid_subkey( lcid, syskind, subKeyName );
809 RegDeleteKeyW(key, subKeyName);
810 *strrchrW( subKeyName, '\\' ) = 0; /* remove last path component */
811 RegDeleteKeyW(key, subKeyName);
812
813 /* check if there is anything besides the FLAGS/HELPDIR keys.
814 If there is, we don't delete them */
815 tmpLength = sizeof(subKeyName)/sizeof(WCHAR);
816 deleteOtherStuff = TRUE;
817 i = 0;
818 while(RegEnumKeyExW(key, i++, subKeyName, &tmpLength, NULL, NULL, NULL, NULL) == ERROR_SUCCESS) {
819 tmpLength = sizeof(subKeyName)/sizeof(WCHAR);
820
821 /* if its not FLAGS or HELPDIR, then we must keep the rest of the key */
822 if (!strcmpW(subKeyName, FLAGSW)) continue;
823 if (!strcmpW(subKeyName, HELPDIRW)) continue;
824 deleteOtherStuff = FALSE;
825 break;
826 }
827
828 /* only delete the other parts of the key if we're absolutely sure */
829 if (deleteOtherStuff) {
830 RegDeleteKeyW(key, FLAGSW);
831 RegDeleteKeyW(key, HELPDIRW);
832 RegCloseKey(key);
833 key = NULL;
834
835 RegDeleteKeyW(HKEY_CLASSES_ROOT, keyName);
836 *strrchrW( keyName, '\\' ) = 0; /* remove last path component */
837 RegDeleteKeyW(HKEY_CLASSES_ROOT, keyName);
838 }
839
840 end:
841 SysFreeString(tlibPath);
842 if (typeLib) ITypeLib_Release(typeLib);
843 if (subKey) RegCloseKey(subKey);
844 if (key) RegCloseKey(key);
845 return result;
846 }
847
848 /*======================= ITypeLib implementation =======================*/
849
850 typedef struct tagTLBCustData
851 {
852 GUID guid;
853 VARIANT data;
854 struct tagTLBCustData* next;
855 } TLBCustData;
856
857 /* data structure for import typelibs */
858 typedef struct tagTLBImpLib
859 {
860 int offset; /* offset in the file (MSFT)
861 offset in nametable (SLTG)
862 just used to identify library while reading
863 data from file */
864 GUID guid; /* libid */
865 BSTR name; /* name */
866
867 LCID lcid; /* lcid of imported typelib */
868
869 WORD wVersionMajor; /* major version number */
870 WORD wVersionMinor; /* minor version number */
871
872 struct tagITypeLibImpl *pImpTypeLib; /* pointer to loaded typelib, or
873 NULL if not yet loaded */
874 struct tagTLBImpLib * next;
875 } TLBImpLib;
876
877 /* internal ITypeLib data */
878 typedef struct tagITypeLibImpl
879 {
880 const ITypeLib2Vtbl *lpVtbl;
881 const ITypeCompVtbl *lpVtblTypeComp;
882 LONG ref;
883 TLIBATTR LibAttr; /* guid,lcid,syskind,version,flags */
884
885 /* strings can be stored in tlb as multibyte strings BUT they are *always*
886 * exported to the application as a UNICODE string.
887 */
888 BSTR Name;
889 BSTR DocString;
890 BSTR HelpFile;
891 BSTR HelpStringDll;
892 unsigned long dwHelpContext;
893 int TypeInfoCount; /* nr of typeinfo's in librarry */
894 struct tagITypeInfoImpl *pTypeInfo; /* linked list of type info data */
895 int ctCustData; /* number of items in cust data list */
896 TLBCustData * pCustData; /* linked list to cust data */
897 TLBImpLib * pImpLibs; /* linked list to all imported typelibs */
898 int ctTypeDesc; /* number of items in type desc array */
899 TYPEDESC * pTypeDesc; /* array of TypeDescriptions found in the
900 library. Only used while reading MSFT
901 typelibs */
902 struct list ref_list; /* list of ref types in this typelib */
903 HREFTYPE dispatch_href; /* reference to IDispatch, -1 if unused */
904
905
906 /* typelibs are cached, keyed by path and index, so store the linked list info within them */
907 struct tagITypeLibImpl *next, *prev;
908 WCHAR *path;
909 INT index;
910 } ITypeLibImpl;
911
912 static const ITypeLib2Vtbl tlbvt;
913 static const ITypeCompVtbl tlbtcvt;
914
915 static inline ITypeLibImpl *impl_from_ITypeComp( ITypeComp *iface )
916 {
917 return (ITypeLibImpl *)((char*)iface - FIELD_OFFSET(ITypeLibImpl, lpVtblTypeComp));
918 }
919
920 /* ITypeLib methods */
921 static ITypeLib2* ITypeLib2_Constructor_MSFT(LPVOID pLib, DWORD dwTLBLength);
922 static ITypeLib2* ITypeLib2_Constructor_SLTG(LPVOID pLib, DWORD dwTLBLength);
923
924 /*======================= ITypeInfo implementation =======================*/
925
926 /* data for referenced types */
927 typedef struct tagTLBRefType
928 {
929 INT index; /* Type index for internal ref or for external ref
930 it the format is SLTG. -2 indicates to
931 use guid */
932
933 GUID guid; /* guid of the referenced type */
934 /* if index == TLB_REF_USE_GUID */
935
936 HREFTYPE reference; /* The href of this ref */
937 TLBImpLib *pImpTLInfo; /* If ref is external ptr to library data
938 TLB_REF_INTERNAL for internal refs
939 TLB_REF_NOT_FOUND for broken refs */
940
941 struct list entry;
942 } TLBRefType;
943
944 #define TLB_REF_USE_GUID -2
945
946 #define TLB_REF_INTERNAL (void*)-2
947 #define TLB_REF_NOT_FOUND (void*)-1
948
949 /* internal Parameter data */
950 typedef struct tagTLBParDesc
951 {
952 BSTR Name;
953 int ctCustData;
954 TLBCustData * pCustData; /* linked list to cust data */
955 } TLBParDesc;
956
957 /* internal Function data */
958 typedef struct tagTLBFuncDesc
959 {
960 FUNCDESC funcdesc; /* lots of info on the function and its attributes. */
961 BSTR Name; /* the name of this function */
962 TLBParDesc *pParamDesc; /* array with param names and custom data */
963 int helpcontext;
964 int HelpStringContext;
965 BSTR HelpString;
966 BSTR Entry; /* if its Hiword==0, it numeric; -1 is not present*/
967 int ctCustData;
968 TLBCustData * pCustData; /* linked list to cust data; */
969 struct tagTLBFuncDesc * next;
970 } TLBFuncDesc;
971
972 /* internal Variable data */
973 typedef struct tagTLBVarDesc
974 {
975 VARDESC vardesc; /* lots of info on the variable and its attributes. */
976 BSTR Name; /* the name of this variable */
977 int HelpContext;
978 int HelpStringContext; /* FIXME: where? */
979 BSTR HelpString;
980 int ctCustData;
981 TLBCustData * pCustData;/* linked list to cust data; */
982 struct tagTLBVarDesc * next;
983 } TLBVarDesc;
984
985 /* internal implemented interface data */
986 typedef struct tagTLBImplType
987 {
988 HREFTYPE hRef; /* hRef of interface */
989 int implflags; /* IMPLFLAG_*s */
990 int ctCustData;
991 TLBCustData * pCustData;/* linked list to custom data; */
992 struct tagTLBImplType *next;
993 } TLBImplType;
994
995 /* internal TypeInfo data */
996 typedef struct tagITypeInfoImpl
997 {
998 const ITypeInfo2Vtbl *lpVtbl;
999 const ITypeCompVtbl *lpVtblTypeComp;
1000 LONG ref;
1001 BOOL no_free_data; /* don't free data structures */
1002 TYPEATTR TypeAttr ; /* _lots_ of type information. */
1003 ITypeLibImpl * pTypeLib; /* back pointer to typelib */
1004 int index; /* index in this typelib; */
1005 HREFTYPE hreftype; /* hreftype for app object binding */
1006 /* type libs seem to store the doc strings in ascii
1007 * so why should we do it in unicode?
1008 */
1009 BSTR Name;
1010 BSTR DocString;
1011 BSTR DllName;
1012 unsigned long dwHelpContext;
1013 unsigned long dwHelpStringContext;
1014
1015 /* functions */
1016 TLBFuncDesc * funclist; /* linked list with function descriptions */
1017
1018 /* variables */
1019 TLBVarDesc * varlist; /* linked list with variable descriptions */
1020
1021 /* Implemented Interfaces */
1022 TLBImplType * impltypelist;
1023
1024 int ctCustData;
1025 TLBCustData * pCustData; /* linked list to cust data; */
1026 struct tagITypeInfoImpl * next;
1027 } ITypeInfoImpl;
1028
1029 static inline ITypeInfoImpl *info_impl_from_ITypeComp( ITypeComp *iface )
1030 {
1031 return (ITypeInfoImpl *)((char*)iface - FIELD_OFFSET(ITypeInfoImpl, lpVtblTypeComp));
1032 }
1033
1034 static const ITypeInfo2Vtbl tinfvt;
1035 static const ITypeCompVtbl tcompvt;
1036
1037 static ITypeInfo2 * WINAPI ITypeInfo_Constructor(void);
1038
1039 typedef struct tagTLBContext
1040 {
1041 unsigned int oStart; /* start of TLB in file */
1042 unsigned int pos; /* current pos */
1043 unsigned int length; /* total length */
1044 void *mapping; /* memory mapping */
1045 MSFT_SegDir * pTblDir;
1046 ITypeLibImpl* pLibInfo;
1047 } TLBContext;
1048
1049
1050 static void MSFT_DoRefType(TLBContext *pcx, ITypeLibImpl *pTL, int offset);
1051
1052 /*
1053 debug
1054 */
1055 static void dump_TypeDesc(const TYPEDESC *pTD,char *szVarType) {
1056 if (pTD->vt & VT_RESERVED)
1057 szVarType += strlen(strcpy(szVarType, "reserved | "));
1058 if (pTD->vt & VT_BYREF)
1059 szVarType += strlen(strcpy(szVarType, "ref to "));
1060 if (pTD->vt & VT_ARRAY)
1061 szVarType += strlen(strcpy(szVarType, "array of "));
1062 if (pTD->vt & VT_VECTOR)
1063 szVarType += strlen(strcpy(szVarType, "vector of "));
1064 switch(pTD->vt & VT_TYPEMASK) {
1065 case VT_UI1: sprintf(szVarType, "VT_UI1"); break;
1066 case VT_I2: sprintf(szVarType, "VT_I2"); break;
1067 case VT_I4: sprintf(szVarType, "VT_I4"); break;
1068 case VT_R4: sprintf(szVarType, "VT_R4"); break;
1069 case VT_R8: sprintf(szVarType, "VT_R8"); break;
1070 case VT_BOOL: sprintf(szVarType, "VT_BOOL"); break;
1071 case VT_ERROR: sprintf(szVarType, "VT_ERROR"); break;
1072 case VT_CY: sprintf(szVarType, "VT_CY"); break;
1073 case VT_DATE: sprintf(szVarType, "VT_DATE"); break;
1074 case VT_BSTR: sprintf(szVarType, "VT_BSTR"); break;
1075 case VT_UNKNOWN: sprintf(szVarType, "VT_UNKNOWN"); break;
1076 case VT_DISPATCH: sprintf(szVarType, "VT_DISPATCH"); break;
1077 case VT_I1: sprintf(szVarType, "VT_I1"); break;
1078 case VT_UI2: sprintf(szVarType, "VT_UI2"); break;
1079 case VT_UI4: sprintf(szVarType, "VT_UI4"); break;
1080 case VT_INT: sprintf(szVarType, "VT_INT"); break;
1081 case VT_UINT: sprintf(szVarType, "VT_UINT"); break;
1082 case VT_VARIANT: sprintf(szVarType, "VT_VARIANT"); break;
1083 case VT_VOID: sprintf(szVarType, "VT_VOID"); break;
1084 case VT_HRESULT: sprintf(szVarType, "VT_HRESULT"); break;
1085 case VT_USERDEFINED: sprintf(szVarType, "VT_USERDEFINED ref = %x",
1086 pTD->u.hreftype); break;
1087 case VT_LPSTR: sprintf(szVarType, "VT_LPSTR"); break;
1088 case VT_LPWSTR: sprintf(szVarType, "VT_LPWSTR"); break;
1089 case VT_PTR: sprintf(szVarType, "ptr to ");
1090 dump_TypeDesc(pTD->u.lptdesc, szVarType + 7);
1091 break;
1092 case VT_SAFEARRAY: sprintf(szVarType, "safearray of ");
1093 dump_TypeDesc(pTD->u.lptdesc, szVarType + 13);
1094 break;
1095 case VT_CARRAY: sprintf(szVarType, "%d dim array of ",
1096 pTD->u.lpadesc->cDims); /* FIXME print out sizes */
1097 dump_TypeDesc(&pTD->u.lpadesc->tdescElem, szVarType + strlen(szVarType));
1098 break;
1099
1100 default: sprintf(szVarType, "unknown(%d)", pTD->vt & VT_TYPEMASK); break;
1101 }
1102 }
1103
1104 static void dump_ELEMDESC(const ELEMDESC *edesc) {
1105 char buf[200];
1106 USHORT flags = edesc->u.paramdesc.wParamFlags;
1107 dump_TypeDesc(&edesc->tdesc,buf);
1108 MESSAGE("\t\ttdesc.vartype %d (%s)\n",edesc->tdesc.vt,buf);
1109 MESSAGE("\t\tu.paramdesc.wParamFlags");
1110 if (!flags) MESSAGE(" PARAMFLAGS_NONE");
1111 if (flags & PARAMFLAG_FIN) MESSAGE(" PARAMFLAG_FIN");
1112 if (flags & PARAMFLAG_FOUT) MESSAGE(" PARAMFLAG_FOUT");
1113 if (flags & PARAMFLAG_FLCID) MESSAGE(" PARAMFLAG_FLCID");
1114 if (flags & PARAMFLAG_FRETVAL) MESSAGE(" PARAMFLAG_FRETVAL");
1115 if (flags & PARAMFLAG_FOPT) MESSAGE(" PARAMFLAG_FOPT");
1116 if (flags & PARAMFLAG_FHASDEFAULT) MESSAGE(" PARAMFLAG_FHASDEFAULT");
1117 if (flags & PARAMFLAG_FHASCUSTDATA) MESSAGE(" PARAMFLAG_FHASCUSTDATA");
1118 MESSAGE("\n\t\tu.paramdesc.lpex %p\n",edesc->u.paramdesc.pparamdescex);
1119 }
1120 static void dump_FUNCDESC(const FUNCDESC *funcdesc) {
1121 int i;
1122 MESSAGE("memid is %08x\n",funcdesc->memid);
1123 for (i=0;i<funcdesc->cParams;i++) {
1124 MESSAGE("Param %d:\n",i);
1125 dump_ELEMDESC(funcdesc->lprgelemdescParam+i);
1126 }
1127 MESSAGE("\tfunckind: %d (",funcdesc->funckind);
1128 switch (funcdesc->funckind) {
1129 case FUNC_VIRTUAL: MESSAGE("virtual");break;
1130 case FUNC_PUREVIRTUAL: MESSAGE("pure virtual");break;
1131 case FUNC_NONVIRTUAL: MESSAGE("nonvirtual");break;
1132 case FUNC_STATIC: MESSAGE("static");break;
1133 case FUNC_DISPATCH: MESSAGE("dispatch");break;
1134 default: MESSAGE("unknown");break;
1135 }
1136 MESSAGE(")\n\tinvkind: %d (",funcdesc->invkind);
1137 switch (funcdesc->invkind) {
1138 case INVOKE_FUNC: MESSAGE("func");break;
1139 case INVOKE_PROPERTYGET: MESSAGE("property get");break;
1140 case INVOKE_PROPERTYPUT: MESSAGE("property put");break;
1141 case INVOKE_PROPERTYPUTREF: MESSAGE("property put ref");break;
1142 }
1143 MESSAGE(")\n\tcallconv: %d (",funcdesc->callconv);
1144 switch (funcdesc->callconv) {
1145 case CC_CDECL: MESSAGE("cdecl");break;
1146 case CC_PASCAL: MESSAGE("pascal");break;
1147 case CC_STDCALL: MESSAGE("stdcall");break;
1148 case CC_SYSCALL: MESSAGE("syscall");break;
1149 default:break;
1150 }
1151 MESSAGE(")\n\toVft: %d\n", funcdesc->oVft);
1152 MESSAGE("\tcParamsOpt: %d\n", funcdesc->cParamsOpt);
1153 MESSAGE("\twFlags: %x\n", funcdesc->wFuncFlags);
1154
1155 MESSAGE("\telemdescFunc (return value type):\n");
1156 dump_ELEMDESC(&funcdesc->elemdescFunc);
1157 }
1158
1159 static const char * const typekind_desc[] =
1160 {
1161 "TKIND_ENUM",
1162 "TKIND_RECORD",
1163 "TKIND_MODULE",
1164 "TKIND_INTERFACE",
1165 "TKIND_DISPATCH",
1166 "TKIND_COCLASS",
1167 "TKIND_ALIAS",
1168 "TKIND_UNION",
1169 "TKIND_MAX"
1170 };
1171
1172 static void dump_TLBFuncDescOne(const TLBFuncDesc * pfd)
1173 {
1174 int i;
1175 MESSAGE("%s(%u)\n", debugstr_w(pfd->Name), pfd->funcdesc.cParams);
1176 for (i=0;i<pfd->funcdesc.cParams;i++)
1177 MESSAGE("\tparm%d: %s\n",i,debugstr_w(pfd->pParamDesc[i].Name));
1178
1179
1180 dump_FUNCDESC(&(pfd->funcdesc));
1181
1182 MESSAGE("\thelpstring: %s\n", debugstr_w(pfd->HelpString));
1183 MESSAGE("\tentry: %s\n", (pfd->Entry == (void *)-1) ? "invalid" : debugstr_w(pfd->Entry));
1184 }
1185 static void dump_TLBFuncDesc(const TLBFuncDesc * pfd)
1186 {
1187 while (pfd)
1188 {
1189 dump_TLBFuncDescOne(pfd);
1190 pfd = pfd->next;
1191 };
1192 }
1193 static void dump_TLBVarDesc(const TLBVarDesc * pvd)
1194 {
1195 while (pvd)
1196 {
1197 TRACE_(typelib)("%s\n", debugstr_w(pvd->Name));
1198 pvd = pvd->next;
1199 };
1200 }
1201
1202 static void dump_TLBImpLib(const TLBImpLib *import)
1203 {
1204 TRACE_(typelib)("%s %s\n", debugstr_guid(&(import->guid)),
1205 debugstr_w(import->name));
1206 TRACE_(typelib)("v%d.%d lcid=%x offset=%x\n", import->wVersionMajor,
1207 import->wVersionMinor, import->lcid, import->offset);
1208 }
1209
1210 static void dump_TLBRefType(const ITypeLibImpl *pTL)
1211 {
1212 TLBRefType *ref;
1213
1214 LIST_FOR_EACH_ENTRY(ref, &pTL->ref_list, TLBRefType, entry)
1215 {
1216 TRACE_(typelib)("href:0x%08x\n", ref->reference);
1217 if(ref->index == -1)
1218 TRACE_(typelib)("%s\n", debugstr_guid(&(ref->guid)));
1219 else
1220 TRACE_(typelib)("type no: %d\n", ref->index);
1221
1222 if(ref->pImpTLInfo != TLB_REF_INTERNAL && ref->pImpTLInfo != TLB_REF_NOT_FOUND)
1223 {
1224 TRACE_(typelib)("in lib\n");
1225 dump_TLBImpLib(ref->pImpTLInfo);
1226 }
1227 }
1228 }
1229
1230 static void dump_TLBImplType(const TLBImplType * impl)
1231 {
1232 while (impl) {
1233 TRACE_(typelib)(
1234 "implementing/inheriting interface hRef = %x implflags %x\n",
1235 impl->hRef, impl->implflags);
1236 impl = impl->next;
1237 }
1238 }
1239
1240 static void dump_Variant(const VARIANT * pvar)
1241 {
1242 SYSTEMTIME st;
1243
1244 TRACE("%p->{%s%s", pvar, debugstr_VT(pvar), debugstr_VF(pvar));
1245
1246 if (pvar)
1247 {
1248 if (V_ISBYREF(pvar) || V_TYPE(pvar) == VT_UNKNOWN ||
1249 V_TYPE(pvar) == VT_DISPATCH || V_TYPE(pvar) == VT_RECORD)
1250 {
1251 TRACE(",%p", V_BYREF(pvar));
1252 }
1253 else if (V_ISARRAY(pvar) || V_ISVECTOR(pvar))
1254 {
1255 TRACE(",%p", V_ARRAY(pvar));
1256 }
1257 else switch (V_TYPE(pvar))
1258 {
1259 case VT_I1: TRACE(",%d", V_I1(pvar)); break;
1260 case VT_UI1: TRACE(",%d", V_UI1(pvar)); break;
1261 case VT_I2: TRACE(",%d", V_I2(pvar)); break;
1262 case VT_UI2: TRACE(",%d", V_UI2(pvar)); break;
1263 case VT_INT:
1264 case VT_I4: TRACE(",%d", V_I4(pvar)); break;
1265 case VT_UINT:
1266 case VT_UI4: TRACE(",%d", V_UI4(pvar)); break;
1267 case VT_I8: TRACE(",0x%08x,0x%08x", (ULONG)(V_I8(pvar) >> 32),
1268 (ULONG)(V_I8(pvar) & 0xffffffff)); break;
1269 case VT_UI8: TRACE(",0x%08x,0x%08x", (ULONG)(V_UI8(pvar) >> 32),
1270 (ULONG)(V_UI8(pvar) & 0xffffffff)); break;
1271 case VT_R4: TRACE(",%3.3e", V_R4(pvar)); break;
1272 case VT_R8: TRACE(",%3.3e", V_R8(pvar)); break;
1273 case VT_BOOL: TRACE(",%s", V_BOOL(pvar) ? "TRUE" : "FALSE"); break;
1274 case VT_BSTR: TRACE(",%s", debugstr_w(V_BSTR(pvar))); break;
1275 case VT_CY: TRACE(",0x%08x,0x%08x", V_CY(pvar).s.Hi,
1276 V_CY(pvar).s.Lo); break;
1277 case VT_DATE:
1278 if(!VariantTimeToSystemTime(V_DATE(pvar), &st))
1279 TRACE(",<invalid>");
1280 else
1281 TRACE(",%04d/%02d/%02d %02d:%02d:%02d", st.wYear, st.wMonth, st.wDay,
1282 st.wHour, st.wMinute, st.wSecond);
1283 break;
1284 case VT_ERROR:
1285 case VT_VOID:
1286 case VT_USERDEFINED:
1287 case VT_EMPTY:
1288 case VT_NULL: break;
1289 default: TRACE(",?"); break;
1290 }
1291 }
1292 TRACE("}\n");
1293 }
1294
1295 static void dump_DispParms(const DISPPARAMS * pdp)
1296 {
1297 int index;
1298
1299 TRACE("args=%u named args=%u\n", pdp->cArgs, pdp->cNamedArgs);
1300
1301 if (pdp->cNamedArgs && pdp->rgdispidNamedArgs)
1302 {
1303 TRACE("named args:\n");
1304 for (index = 0; index < pdp->cNamedArgs; index++)
1305 TRACE( "\t0x%x\n", pdp->rgdispidNamedArgs[index] );
1306 }
1307
1308 if (pdp->cArgs && pdp->rgvarg)
1309 {
1310 TRACE("args:\n");
1311 for (index = 0; index < pdp->cArgs; index++)
1312 dump_Variant( &pdp->rgvarg[index] );
1313 }
1314 }
1315
1316 static void dump_TypeInfo(const ITypeInfoImpl * pty)
1317 {
1318 TRACE("%p ref=%u\n", pty, pty->ref);
1319 TRACE("%s %s\n", debugstr_w(pty->Name), debugstr_w(pty->DocString));
1320 TRACE("attr:%s\n", debugstr_guid(&(pty->TypeAttr.guid)));
1321 TRACE("kind:%s\n", typekind_desc[pty->TypeAttr.typekind]);
1322 TRACE("fct:%u var:%u impl:%u\n",
1323 pty->TypeAttr.cFuncs, pty->TypeAttr.cVars, pty->TypeAttr.cImplTypes);
1324 TRACE("wTypeFlags: 0x%04x\n", pty->TypeAttr.wTypeFlags);
1325 TRACE("parent tlb:%p index in TLB:%u\n",pty->pTypeLib, pty->index);
1326 if (pty->TypeAttr.typekind == TKIND_MODULE) TRACE("dllname:%s\n", debugstr_w(pty->DllName));
1327 if (TRACE_ON(ole))
1328 dump_TLBFuncDesc(pty->funclist);
1329 dump_TLBVarDesc(pty->varlist);
1330 dump_TLBImplType(pty->impltypelist);
1331 }
1332
1333 static void dump_VARDESC(const VARDESC *v)
1334 {
1335 MESSAGE("memid %d\n",v->memid);
1336 MESSAGE("lpstrSchema %s\n",debugstr_w(v->lpstrSchema));
1337 MESSAGE("oInst %d\n",v->u.oInst);
1338 dump_ELEMDESC(&(v->elemdescVar));
1339 MESSAGE("wVarFlags %x\n",v->wVarFlags);
1340 MESSAGE("varkind %d\n",v->varkind);
1341 }
1342
1343 static TYPEDESC stndTypeDesc[VT_LPWSTR+1]=
1344 {
1345 /* VT_LPWSTR is largest type that */
1346 /* may appear in type description*/
1347 {{0}, 0},{{0}, 1},{{0}, 2},{{0}, 3},{{0}, 4},
1348 {{0}, 5},{{0}, 6},{{0}, 7},{{0}, 8},{{0}, 9},
1349 {{0},10},{{0},11},{{0},12},{{0},13},{{0},14},
1350 {{0},15},{{0},16},{{0},17},{{0},18},{{0},19},
1351 {{0},20},{{0},21},{{0},22},{{0},23},{{0},24},
1352 {{0},25},{{0},26},{{0},27},{{0},28},{{0},29},
1353 {{0},30},{{0},31}
1354 };
1355
1356 static void TLB_abort(void)
1357 {
1358 DebugBreak();
1359 }
1360
1361 static void * TLB_Alloc(unsigned size) __WINE_ALLOC_SIZE(1);
1362 static void * TLB_Alloc(unsigned size)
1363 {
1364 void * ret;
1365 if((ret=HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,size))==NULL){
1366 /* FIXME */
1367 ERR("cannot allocate memory\n");
1368 }
1369 return ret;
1370 }
1371
1372 static void TLB_Free(void * ptr)
1373 {
1374 HeapFree(GetProcessHeap(), 0, ptr);
1375 }
1376
1377 /* returns the size required for a deep copy of a typedesc into a
1378 * flat buffer */
1379 static SIZE_T TLB_SizeTypeDesc( const TYPEDESC *tdesc, BOOL alloc_initial_space )
1380 {
1381 SIZE_T size = 0;
1382
1383 if (alloc_initial_space)
1384 size += sizeof(TYPEDESC);
1385
1386 switch (tdesc->vt)
1387 {
1388 case VT_PTR:
1389 case VT_SAFEARRAY:
1390 size += TLB_SizeTypeDesc(tdesc->u.lptdesc, TRUE);
1391 break;
1392 case VT_CARRAY:
1393 size += FIELD_OFFSET(ARRAYDESC, rgbounds[tdesc->u.lpadesc->cDims]);
1394 size += TLB_SizeTypeDesc(&tdesc->u.lpadesc->tdescElem, FALSE);
1395 break;
1396 }
1397 return size;
1398 }
1399
1400 /* deep copy a typedesc into a flat buffer */
1401 static void *TLB_CopyTypeDesc( TYPEDESC *dest, const TYPEDESC *src, void *buffer )
1402 {
1403 if (!dest)
1404 {
1405 dest = buffer;
1406 buffer = (char *)buffer + sizeof(TYPEDESC);
1407 }
1408
1409 *dest = *src;
1410
1411 switch (src->vt)
1412 {
1413 case VT_PTR:
1414 case VT_SAFEARRAY:
1415 dest->u.lptdesc = buffer;
1416 buffer = TLB_CopyTypeDesc(NULL, src->u.lptdesc, buffer);
1417 break;
1418 case VT_CARRAY:
1419 dest->u.lpadesc = buffer;
1420 memcpy(dest->u.lpadesc, src->u.lpadesc, FIELD_OFFSET(ARRAYDESC, rgbounds[src->u.lpadesc->cDims]));
1421 buffer = (char *)buffer + FIELD_OFFSET(ARRAYDESC, rgbounds[src->u.lpadesc->cDims]);
1422 buffer = TLB_CopyTypeDesc(&dest->u.lpadesc->tdescElem, &src->u.lpadesc->tdescElem, buffer);
1423 break;
1424 }
1425 return buffer;
1426 }
1427
1428 /* free custom data allocated by MSFT_CustData */
1429 static inline void TLB_FreeCustData(TLBCustData *pCustData)
1430 {
1431 TLBCustData *pCustDataNext;
1432 for (; pCustData; pCustData = pCustDataNext)
1433 {
1434 VariantClear(&pCustData->data);
1435
1436 pCustDataNext = pCustData->next;
1437 TLB_Free(pCustData);
1438 }
1439 }
1440
1441 static BSTR TLB_MultiByteToBSTR(const char *ptr)
1442 {
1443 DWORD len;
1444 BSTR ret;
1445
1446 len = MultiByteToWideChar(CP_ACP, 0, ptr, -1, NULL, 0);
1447 ret = SysAllocStringLen(NULL, len - 1);
1448 if (!ret) return ret;
1449 MultiByteToWideChar(CP_ACP, 0, ptr, -1, ret, len);
1450 return ret;
1451 }
1452
1453 /**********************************************************************
1454 *
1455 * Functions for reading MSFT typelibs (those created by CreateTypeLib2)
1456 */
1457 static inline unsigned int MSFT_Tell(const TLBContext *pcx)
1458 {
1459 return pcx->pos;
1460 }
1461
1462 static inline void MSFT_Seek(TLBContext *pcx, long where)
1463 {
1464 if (where != DO_NOT_SEEK)
1465 {
1466 where += pcx->oStart;
1467 if (where > pcx->length)
1468 {
1469 /* FIXME */
1470 ERR("seek beyond end (%ld/%d)\n", where, pcx->length );
1471 TLB_abort();
1472 }
1473 pcx->pos = where;
1474 }
1475 }
1476
1477 /* read function */
1478 static DWORD MSFT_Read(void *buffer, DWORD count, TLBContext *pcx, long where )
1479 {
1480 TRACE_(typelib)("pos=0x%08x len=0x%08x 0x%08x 0x%08x 0x%08lx\n",
1481 pcx->pos, count, pcx->oStart, pcx->length, where);
1482
1483 MSFT_Seek(pcx, where);
1484 if (pcx->pos + count > pcx->length) count = pcx->length - pcx->pos;
1485 memcpy( buffer, (char *)pcx->mapping + pcx->pos, count );
1486 pcx->pos += count;
1487 return count;
1488 }
1489
1490 static DWORD MSFT_ReadLEDWords(void *buffer, DWORD count, TLBContext *pcx,
1491 long where )
1492 {
1493 DWORD ret;
1494
1495 ret = MSFT_Read(buffer, count, pcx, where);
1496 FromLEDWords(buffer, ret);
1497
1498 return ret;
1499 }
1500
1501 static DWORD MSFT_ReadLEWords(void *buffer, DWORD count, TLBContext *pcx,
1502 long where )
1503 {
1504 DWORD ret;
1505
1506 ret = MSFT_Read(buffer, count, pcx, where);
1507 FromLEWords(buffer, ret);
1508
1509 return ret;
1510 }
1511
1512 static void MSFT_ReadGuid( GUID *pGuid, int offset, TLBContext *pcx)
1513 {
1514 if(offset<0 || pcx->pTblDir->pGuidTab.offset <0){
1515 memset(pGuid,0, sizeof(GUID));
1516 return;
1517 }
1518 MSFT_Read(pGuid, sizeof(GUID), pcx, pcx->pTblDir->pGuidTab.offset+offset );
1519 pGuid->Data1 = FromLEDWord(pGuid->Data1);
1520 pGuid->Data2 = FromLEWord(pGuid->Data2);
1521 pGuid->Data3 = FromLEWord(pGuid->Data3);
1522 TRACE_(typelib)("%s\n", debugstr_guid(pGuid));
1523 }
1524
1525 static HREFTYPE MSFT_ReadHreftype( TLBContext *pcx, int offset )
1526 {
1527 MSFT_NameIntro niName;
1528
1529 if (offset < 0)
1530 {
1531 ERR_(typelib)("bad offset %d\n", offset);
1532 return -1;
1533 }
1534
1535 MSFT_ReadLEDWords(&niName, sizeof(niName), pcx,
1536 pcx->pTblDir->pNametab.offset+offset);
1537
1538 return niName.hreftype;
1539 }
1540
1541 static BSTR MSFT_ReadName( TLBContext *pcx, int offset)
1542 {
1543 char * name;
1544 MSFT_NameIntro niName;
1545 int lengthInChars;
1546 BSTR bstrName = NULL;
1547
1548 if (offset < 0)
1549 {
1550 ERR_(typelib)("bad offset %d\n", offset);
1551 return NULL;
1552 }
1553 MSFT_ReadLEDWords(&niName, sizeof(niName), pcx,
1554 pcx->pTblDir->pNametab.offset+offset);
1555 niName.namelen &= 0xFF; /* FIXME: correct ? */
1556 name=TLB_Alloc((niName.namelen & 0xff) +1);
1557 MSFT_Read(name, (niName.namelen & 0xff), pcx, DO_NOT_SEEK);
1558 name[niName.namelen & 0xff]='\0';
1559
1560 lengthInChars = MultiByteToWideChar(CP_ACP, MB_PRECOMPOSED | MB_ERR_INVALID_CHARS,
1561 name, -1, NULL, 0);
1562
1563 /* no invalid characters in string */
1564 if (lengthInChars)
1565 {
1566 bstrName = SysAllocStringByteLen(NULL, lengthInChars * sizeof(WCHAR));
1567
1568 /* don't check for invalid character since this has been done previously */
1569 MultiByteToWideChar(CP_ACP, MB_PRECOMPOSED, name, -1, bstrName, lengthInChars);
1570 }
1571 TLB_Free(name);
1572
1573 TRACE_(typelib)("%s %d\n", debugstr_w(bstrName), lengthInChars);
1574 return bstrName;
1575 }
1576
1577 static BSTR MSFT_ReadString( TLBContext *pcx, int offset)
1578 {
1579 char * string;
1580 INT16 length;
1581 int lengthInChars;
1582 BSTR bstr = NULL;
1583
1584 if(offset<0) return NULL;
1585 MSFT_ReadLEWords(&length, sizeof(INT16), pcx, pcx->pTblDir->pStringtab.offset+offset);
1586 if(length <= 0) return 0;
1587 string=TLB_Alloc(length +1);
1588 MSFT_Read(string, length, pcx, DO_NOT_SEEK);
1589 string[length]='\0';
1590
1591 lengthInChars = MultiByteToWideChar(CP_ACP, MB_PRECOMPOSED | MB_ERR_INVALID_CHARS,
1592 string, -1, NULL, 0);
1593
1594 /* no invalid characters in string */
1595 if (lengthInChars)
1596 {
1597 bstr = SysAllocStringByteLen(NULL, lengthInChars * sizeof(WCHAR));
1598
1599 /* don't check for invalid character since this has been done previously */
1600 MultiByteToWideChar(CP_ACP, MB_PRECOMPOSED, string, -1, bstr, lengthInChars);
1601 }
1602 TLB_Free(string);
1603
1604 TRACE_(typelib)("%s %d\n", debugstr_w(bstr), lengthInChars);
1605 return bstr;
1606 }
1607 /*
1608 * read a value and fill a VARIANT structure
1609 */
1610 static void MSFT_ReadValue( VARIANT * pVar, int offset, TLBContext *pcx )
1611 {
1612 int size;
1613
1614 TRACE_(typelib)("\n");
1615
1616 if(offset <0) { /* data are packed in here */
1617 V_VT(pVar) = (offset & 0x7c000000 )>> 26;
1618 V_I4(pVar) = offset & 0x3ffffff;
1619 return;
1620 }
1621 MSFT_ReadLEWords(&(V_VT(pVar)), sizeof(VARTYPE), pcx,
1622 pcx->pTblDir->pCustData.offset + offset );
1623 TRACE_(typelib)("Vartype = %x\n", V_VT(pVar));
1624 switch (V_VT(pVar)){
1625 case VT_EMPTY: /* FIXME: is this right? */
1626 case VT_NULL: /* FIXME: is this right? */
1627 case VT_I2 : /* this should not happen */
1628 case VT_I4 :
1629 case VT_R4 :
1630 case VT_ERROR :
1631 case VT_BOOL :
1632 case VT_I1 :
1633 case VT_UI1 :
1634 case VT_UI2 :
1635 case VT_UI4 :
1636 case VT_INT :
1637 case VT_UINT :
1638 case VT_VOID : /* FIXME: is this right? */
1639 case VT_HRESULT :
1640 size=4; break;
1641 case VT_R8 :
1642 case VT_CY :
1643 case VT_DATE :
1644 case VT_I8 :
1645 case VT_UI8 :
1646 case VT_DECIMAL : /* FIXME: is this right? */
1647 case VT_FILETIME :
1648 size=8;break;
1649 /* pointer types with known behaviour */
1650 case VT_BSTR :{
1651 char * ptr;
1652 MSFT_ReadLEDWords(&size, sizeof(INT), pcx, DO_NOT_SEEK );
1653 if(size < 0) {
1654 char next;
1655 DWORD origPos = MSFT_Tell(pcx), nullPos;
1656
1657 do {
1658 MSFT_Read(&next, 1, pcx, DO_NOT_SEEK);
1659 } while (next);
1660 nullPos = MSFT_Tell(pcx);
1661 size = nullPos - origPos;
1662 MSFT_Seek(pcx, origPos);
1663 }
1664 ptr=TLB_Alloc(size);/* allocate temp buffer */
1665 MSFT_Read(ptr, size, pcx, DO_NOT_SEEK);/* read string (ANSI) */
1666 V_BSTR(pVar)=SysAllocStringLen(NULL,size);
1667 /* FIXME: do we need a AtoW conversion here? */
1668 V_UNION(pVar, bstrVal[size])='\0';
1669 while(size--) V_UNION(pVar, bstrVal[size])=ptr[size];
1670 TLB_Free(ptr);
1671 }
1672 size=-4; break;
1673 /* FIXME: this will not work AT ALL when the variant contains a pointer */
1674 case VT_DISPATCH :
1675 case VT_VARIANT :
1676 case VT_UNKNOWN :
1677 case VT_PTR :
1678 case VT_SAFEARRAY :
1679 case VT_CARRAY :
1680 case VT_USERDEFINED :
1681 case VT_LPSTR :
1682 case VT_LPWSTR :
1683 case VT_BLOB :
1684 case VT_STREAM :
1685 case VT_STORAGE :
1686 case VT_STREAMED_OBJECT :
1687 case VT_STORED_OBJECT :
1688 case VT_BLOB_OBJECT :
1689 case VT_CF :
1690 case VT_CLSID :
1691 default:
1692 size=0;
1693 FIXME("VARTYPE %d is not supported, setting pointer to NULL\n",
1694 V_VT(pVar));
1695 }
1696
1697 if(size>0) /* (big|small) endian correct? */
1698 MSFT_Read(&(V_I2(pVar)), size, pcx, DO_NOT_SEEK );
1699 return;
1700 }
1701 /*
1702 * create a linked list with custom data
1703 */
1704 static int MSFT_CustData( TLBContext *pcx, int offset, TLBCustData** ppCustData )
1705 {
1706 MSFT_CDGuid entry;
1707 TLBCustData* pNew;
1708 int count=0;
1709
1710 TRACE_(typelib)("\n");
1711
1712 while(offset >=0){
1713 count++;
1714 pNew=TLB_Alloc(sizeof(TLBCustData));
1715 MSFT_ReadLEDWords(&entry, sizeof(entry), pcx, pcx->pTblDir->pCDGuids.offset+offset);
1716 MSFT_ReadGuid(&(pNew->guid), entry.GuidOffset , pcx);
1717 MSFT_ReadValue(&(pNew->data), entry.DataOffset, pcx);
1718 /* add new custom data at head of the list */
1719 pNew->next=*ppCustData;
1720 *ppCustData=pNew;
1721 offset = entry.next;
1722 }
1723 return count;
1724 }
1725
1726 static void MSFT_GetTdesc(TLBContext *pcx, INT type, TYPEDESC *pTd,
1727 ITypeInfoImpl *pTI)
1728 {
1729 if(type <0)
1730 pTd->vt=type & VT_TYPEMASK;
1731 else
1732 *pTd=pcx->pLibInfo->pTypeDesc[type/(2*sizeof(INT))];
1733
1734 if(pTd->vt == VT_USERDEFINED)
1735 MSFT_DoRefType(pcx, pTI->pTypeLib, pTd->u.hreftype);
1736
1737 TRACE_(typelib)("vt type = %X\n", pTd->vt);
1738 }
1739
1740 static void MSFT_ResolveReferencedTypes(TLBContext *pcx, ITypeInfoImpl *pTI, TYPEDESC *lpTypeDesc)
1741 {
1742 /* resolve referenced type if any */
1743 while (lpTypeDesc)
1744 {
1745 switch (lpTypeDesc->vt)
1746 {
1747 case VT_PTR:
1748 lpTypeDesc = lpTypeDesc->u.lptdesc;
1749 break;
1750
1751 case VT_CARRAY:
1752 lpTypeDesc = & (lpTypeDesc->u.lpadesc->tdescElem);
1753 break;
1754
1755 case VT_USERDEFINED:
1756 MSFT_DoRefType(pcx, pTI->pTypeLib,
1757 lpTypeDesc->u.hreftype);
1758
1759 lpTypeDesc = NULL;
1760 break;
1761
1762 default:
1763 lpTypeDesc = NULL;
1764 }
1765 }
1766 }
1767
1768 static void
1769 MSFT_DoFuncs(TLBContext* pcx,
1770 ITypeInfoImpl* pTI,
1771 int cFuncs,
1772 int cVars,
1773 int offset,
1774 TLBFuncDesc** pptfd)
1775 {
1776 /*
1777 * member information is stored in a data structure at offset
1778 * indicated by the memoffset field of the typeinfo structure
1779 * There are several distinctive parts.
1780 * The first part starts with a field that holds the total length
1781 * of this (first) part excluding this field. Then follow the records,
1782 * for each member there is one record.
1783 *
1784 * The first entry is always the length of the record (including this
1785 * length word).
1786 * The rest of the record depends on the type of the member. If there is
1787 * a field indicating the member type (function, variable, interface, etc)
1788 * I have not found it yet. At this time we depend on the information
1789 * in the type info and the usual order how things are stored.
1790 *
1791 * Second follows an array sized nrMEM*sizeof(INT) with a member id
1792 * for each member;
1793 *
1794 * Third is an equal sized array with file offsets to the name entry
1795 * of each member.
1796 *
1797 * The fourth and last (?) part is an array with offsets to the records
1798 * in the first part of this file segment.
1799 */
1800
1801 int infolen, nameoffset, reclength, nrattributes, i;
1802 int recoffset = offset + sizeof(INT);
1803
1804 char *recbuf = HeapAlloc(GetProcessHeap(), 0, 0xffff);
1805 MSFT_FuncRecord * pFuncRec=(MSFT_FuncRecord *) recbuf;
1806 TLBFuncDesc *ptfd_prev = NULL;
1807
1808 TRACE_(typelib)("\n");
1809
1810 MSFT_ReadLEDWords(&infolen, sizeof(INT), pcx, offset);
1811
1812 for ( i = 0; i < cFuncs ; i++ )
1813 {
1814 *pptfd = TLB_Alloc(sizeof(TLBFuncDesc));
1815
1816 /* name, eventually add to a hash table */
1817 MSFT_ReadLEDWords(&nameoffset, sizeof(INT), pcx,
1818 offset + infolen + (cFuncs + cVars + i + 1) * sizeof(INT));
1819
1820 /* nameoffset is sometimes -1 on the second half of a propget/propput
1821 * pair of functions */
1822 if ((nameoffset == -1) && (i > 0))
1823 (*pptfd)->Name = SysAllocString(ptfd_prev->Name);
1824 else
1825 (*pptfd)->Name = MSFT_ReadName(pcx, nameoffset);
1826
1827 /* read the function information record */
1828 MSFT_ReadLEDWords(&reclength, sizeof(INT), pcx, recoffset);
1829
1830 reclength &= 0xffff;
1831
1832 MSFT_ReadLEDWords(pFuncRec, reclength - sizeof(INT), pcx, DO_NOT_SEEK);
1833
1834 /* do the attributes */
1835 nrattributes = (reclength - pFuncRec->nrargs * 3 * sizeof(int) - 0x18)
1836 / sizeof(int);
1837
1838 if ( nrattributes > 0 )
1839 {
1840 (*pptfd)->helpcontext = pFuncRec->OptAttr[0] ;
1841
1842 if ( nrattributes > 1 )
1843 {
1844 (*pptfd)->HelpString = MSFT_ReadString(pcx,
1845 pFuncRec->OptAttr[1]) ;
1846
1847 if ( nrattributes > 2 )
1848 {
1849 if ( pFuncRec->FKCCIC & 0x2000 )
1850 {
1851 if (HIWORD(pFuncRec->OptAttr[2]) != 0)
1852 ERR("ordinal 0x%08x invalid, HIWORD != 0\n", pFuncRec->OptAttr[2]);
1853 (*pptfd)->Entry = (BSTR)pFuncRec->OptAttr[2];
1854 }
1855 else
1856 {
1857 (*pptfd)->Entry = MSFT_ReadString(pcx,
1858 pFuncRec->OptAttr[2]);
1859 }
1860 if( nrattributes > 5 )
1861 {
1862 (*pptfd)->HelpStringContext = pFuncRec->OptAttr[5] ;
1863
1864 if ( nrattributes > 6 && pFuncRec->FKCCIC & 0x80 )
1865 {
1866 MSFT_CustData(pcx,
1867 pFuncRec->OptAttr[6],
1868 &(*pptfd)->pCustData);
1869 }
1870 }
1871 }
1872 else
1873 {
1874 (*pptfd)->Entry = (BSTR)-1;
1875 }
1876 }
1877 }
1878
1879 /* fill the FuncDesc Structure */
1880 MSFT_ReadLEDWords( & (*pptfd)->funcdesc.memid, sizeof(INT), pcx,
1881 offset + infolen + ( i + 1) * sizeof(INT));
1882
1883 (*pptfd)->funcdesc.funckind = (pFuncRec->FKCCIC) & 0x7;
1884 (*pptfd)->funcdesc.invkind = (pFuncRec->FKCCIC) >> 3 & 0xF;
1885 (*pptfd)->funcdesc.callconv = (pFuncRec->FKCCIC) >> 8 & 0xF;
1886 (*pptfd)->funcdesc.cParams = pFuncRec->nrargs ;
1887 (*pptfd)->funcdesc.cParamsOpt = pFuncRec->nroargs ;
1888 (*pptfd)->funcdesc.oVft = pFuncRec->VtableOffset ;
1889 (*pptfd)->funcdesc.wFuncFlags = LOWORD(pFuncRec->Flags) ;
1890
1891 MSFT_GetTdesc(pcx,
1892 pFuncRec->DataType,
1893 &(*pptfd)->funcdesc.elemdescFunc.tdesc,
1894 pTI);
1895 MSFT_ResolveReferencedTypes(pcx, pTI, &(*pptfd)->funcdesc.elemdescFunc.tdesc);
1896
1897 /* do the parameters/arguments */
1898 if(pFuncRec->nrargs)
1899 {
1900 int j = 0;
1901 MSFT_ParameterInfo paraminfo;
1902
1903 (*pptfd)->funcdesc.lprgelemdescParam =
1904 TLB_Alloc(pFuncRec->nrargs * sizeof(ELEMDESC));
1905
1906 (*pptfd)->pParamDesc =
1907 TLB_Alloc(pFuncRec->nrargs * sizeof(TLBParDesc));
1908
1909 MSFT_ReadLEDWords(&paraminfo, sizeof(paraminfo), pcx,
1910 recoffset + reclength - pFuncRec->nrargs * sizeof(MSFT_ParameterInfo));
1911
1912 for ( j = 0 ; j < pFuncRec->nrargs ; j++ )
1913 {
1914 ELEMDESC *elemdesc = &(*pptfd)->funcdesc.lprgelemdescParam[j];
1915
1916 MSFT_GetTdesc(pcx,
1917 paraminfo.DataType,
1918 &elemdesc->tdesc,
1919 pTI);
1920
1921 elemdesc->u.paramdesc.wParamFlags = paraminfo.Flags;
1922
1923 /* name */
1924 if (paraminfo.oName == -1)
1925 /* this occurs for [propput] or [propget] methods, so
1926 * we should just set the name of the parameter to the
1927 * name of the method. */
1928 (*pptfd)->pParamDesc[j].Name = SysAllocString((*pptfd)->Name);
1929 else
1930 (*pptfd)->pParamDesc[j].Name =
1931 MSFT_ReadName( pcx, paraminfo.oName );
1932 TRACE_(typelib)("param[%d] = %s\n", j, debugstr_w((*pptfd)->pParamDesc[j].Name));
1933
1934 MSFT_ResolveReferencedTypes(pcx, pTI, &elemdesc->tdesc);
1935
1936 /* default value */
1937 if ( (elemdesc->u.paramdesc.wParamFlags & PARAMFLAG_FHASDEFAULT) &&
1938 (pFuncRec->FKCCIC & 0x1000) )
1939 {
1940 INT* pInt = (INT *)((char *)pFuncRec +
1941 reclength -
1942 (pFuncRec->nrargs * 4 + 1) * sizeof(INT) );
1943
1944 PARAMDESC* pParamDesc = &elemdesc->u.paramdesc;
1945
1946 pParamDesc->pparamdescex = TLB_Alloc(sizeof(PARAMDESCEX));
1947 pParamDesc->pparamdescex->cBytes = sizeof(PARAMDESCEX);
1948
1949 MSFT_ReadValue(&(pParamDesc->pparamdescex->varDefaultValue),
1950 pInt[j], pcx);
1951 }
1952 else
1953 elemdesc->u.paramdesc.pparamdescex = NULL;
1954 /* custom info */
1955 if ( nrattributes > 7 + j && pFuncRec->FKCCIC & 0x80 )
1956 {
1957 MSFT_CustData(pcx,
1958 pFuncRec->OptAttr[7+j],
1959 &(*pptfd)->pParamDesc[j].pCustData);
1960 }
1961
1962 /* SEEK value = jump to offset,
1963 * from there jump to the end of record,
1964 * go back by (j-1) arguments
1965 */
1966 MSFT_ReadLEDWords( &paraminfo ,
1967 sizeof(MSFT_ParameterInfo), pcx,
1968 recoffset + reclength - ((pFuncRec->nrargs - j - 1)
1969 * sizeof(MSFT_ParameterInfo)));
1970 }
1971 }
1972
1973 /* scode is not used: archaic win16 stuff FIXME: right? */
1974 (*pptfd)->funcdesc.cScodes = 0 ;
1975 (*pptfd)->funcdesc.lprgscode = NULL ;
1976
1977 ptfd_prev = *pptfd;
1978 pptfd = & ((*pptfd)->next);
1979 recoffset += reclength;
1980 }
1981 HeapFree(GetProcessHeap(), 0, recbuf);
1982 }
1983
1984 static void MSFT_DoVars(TLBContext *pcx, ITypeInfoImpl *pTI, int cFuncs,
1985 int cVars, int offset, TLBVarDesc ** pptvd)
1986 {
1987 int infolen, nameoffset, reclength;
1988 char recbuf[256];
1989 MSFT_VarRecord * pVarRec=(MSFT_VarRecord *) recbuf;
1990 int i;
1991 int recoffset;
1992
1993 TRACE_(typelib)("\n");
1994
1995 MSFT_ReadLEDWords(&infolen,sizeof(INT), pcx, offset);
1996 MSFT_ReadLEDWords(&recoffset,sizeof(INT), pcx, offset + infolen +
1997 ((cFuncs+cVars)*2+cFuncs + 1)*sizeof(INT));
1998 recoffset += offset+sizeof(INT);
1999 for(i=0;i<cVars;i++){
2000 *pptvd=TLB_Alloc(sizeof(TLBVarDesc));
2001 /* name, eventually add to a hash table */
2002 MSFT_ReadLEDWords(&nameoffset, sizeof(INT), pcx,
2003 offset + infolen + (2*cFuncs + cVars + i + 1) * sizeof(INT));
2004 (*pptvd)->Name=MSFT_ReadName(pcx, nameoffset);
2005 /* read the variable information record */
2006 MSFT_ReadLEDWords(&reclength, sizeof(INT), pcx, recoffset);
2007 reclength &=0xff;
2008 MSFT_ReadLEDWords(pVarRec, reclength - sizeof(INT), pcx, DO_NOT_SEEK);
2009 /* Optional data */
2010 if(reclength >(6*sizeof(INT)) )
2011 (*pptvd)->HelpContext=pVarRec->HelpContext;
2012 if(reclength >(7*sizeof(INT)) )
2013 (*pptvd)->HelpString = MSFT_ReadString(pcx, pVarRec->oHelpString) ;
2014 if(reclength >(8*sizeof(INT)) )
2015 if(reclength >(9*sizeof(INT)) )
2016 (*pptvd)->HelpStringContext=pVarRec->HelpStringContext;
2017 /* fill the VarDesc Structure */
2018 MSFT_ReadLEDWords(&(*pptvd)->vardesc.memid, sizeof(INT), pcx,
2019 offset + infolen + (cFuncs + i + 1) * sizeof(INT));
2020 (*pptvd)->vardesc.varkind = pVarRec->VarKind;
2021 (*pptvd)->vardesc.wVarFlags = pVarRec->Flags;
2022 MSFT_GetTdesc(pcx, pVarRec->DataType,
2023 &(*pptvd)->vardesc.elemdescVar.tdesc, pTI);
2024 /* (*pptvd)->vardesc.lpstrSchema; is reserved (SDK) FIXME?? */
2025 if(pVarRec->VarKind == VAR_CONST ){
2026 (*pptvd)->vardesc.u.lpvarValue=TLB_Alloc(sizeof(VARIANT));
2027 MSFT_ReadValue((*pptvd)->vardesc.u.lpvarValue,
2028 pVarRec->OffsValue, pcx);
2029 } else
2030 (*pptvd)->vardesc.u.oInst=pVarRec->OffsValue;
2031 MSFT_ResolveReferencedTypes(pcx, pTI, &(*pptvd)->vardesc.elemdescVar.tdesc);
2032 pptvd=&((*pptvd)->next);
2033 recoffset += reclength;
2034 }
2035 }
2036 /* fill in data for a hreftype (offset). When the referenced type is contained
2037 * in the typelib, it's just an (file) offset in the type info base dir.
2038 * If comes from import, it's an offset+1 in the ImpInfo table
2039 * */
2040 static void MSFT_DoRefType(TLBContext *pcx, ITypeLibImpl *pTL,
2041 int offset)
2042 {
2043 TLBRefType *ref;
2044
2045 TRACE_(typelib)("TLB context %p, TLB offset %x\n", pcx, offset);
2046
2047 LIST_FOR_EACH_ENTRY(ref, &pTL->ref_list, TLBRefType, entry)
2048 {
2049 if(ref->reference == offset) return;
2050 }
2051
2052 ref = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*ref));
2053 list_add_tail(&pTL->ref_list, &ref->entry);
2054
2055 if(!MSFT_HREFTYPE_INTHISFILE( offset)) {
2056 /* external typelib */
2057 MSFT_ImpInfo impinfo;
2058 TLBImpLib *pImpLib=(pcx->pLibInfo->pImpLibs);
2059
2060 TRACE_(typelib)("offset %x, masked offset %x\n", offset, offset + (offset & 0xfffffffc));
2061
2062 MSFT_ReadLEDWords(&impinfo, sizeof(impinfo), pcx,
2063 pcx->pTblDir->pImpInfo.offset + (offset & 0xfffffffc));
2064 while (pImpLib){ /* search the known offsets of all import libraries */
2065 if(pImpLib->offset==impinfo.oImpFile) break;
2066 pImpLib=pImpLib->next;
2067 }
2068 if(pImpLib){
2069 ref->reference = offset;
2070 ref->pImpTLInfo = pImpLib;
2071 if(impinfo.flags & MSFT_IMPINFO_OFFSET_IS_GUID) {
2072 MSFT_ReadGuid(&ref->guid, impinfo.oGuid, pcx);
2073 TRACE("importing by guid %s\n", debugstr_guid(&ref->guid));
2074 ref->index = TLB_REF_USE_GUID;
2075 } else
2076 ref->index = impinfo.oGuid;
2077 }else{
2078 ERR("Cannot find a reference\n");
2079 ref->reference = -1;
2080 ref->pImpTLInfo = TLB_REF_NOT_FOUND;
2081 }
2082 }else{
2083 /* in this typelib */
2084 ref->index = MSFT_HREFTYPE_INDEX(offset);
2085 ref->reference = offset;
2086 ref->pImpTLInfo = TLB_REF_INTERNAL;
2087 }
2088 }
2089
2090 /* process Implemented Interfaces of a com class */
2091 static void MSFT_DoImplTypes(TLBContext *pcx, ITypeInfoImpl *pTI, int count,
2092 int offset)
2093 {
2094 int i;
2095 MSFT_RefRecord refrec;
2096 TLBImplType **ppImpl = &pTI->impltypelist;
2097
2098 TRACE_(typelib)("\n");
2099
2100 for(i=0;i<count;i++){
2101 if(offset<0) break; /* paranoia */
2102 *ppImpl=TLB_Alloc(sizeof(**ppImpl));
2103 MSFT_ReadLEDWords(&refrec,sizeof(refrec),pcx,offset+pcx->pTblDir->pRefTab.offset);
2104 MSFT_DoRefType(pcx, pTI->pTypeLib, refrec.reftype);
2105 (*ppImpl)->hRef = refrec.reftype;
2106 (*ppImpl)->implflags=refrec.flags;
2107 (*ppImpl)->ctCustData=
2108 MSFT_CustData(pcx, refrec.oCustData, &(*ppImpl)->pCustData);
2109 offset=refrec.onext;
2110 ppImpl=&((*ppImpl)->next);
2111 }
2112 }
2113 /*
2114 * process a typeinfo record
2115 */
2116 static ITypeInfoImpl * MSFT_DoTypeInfo(
2117 TLBContext *pcx,
2118 int count,
2119 ITypeLibImpl * pLibInfo)
2120 {
2121 MSFT_TypeInfoBase tiBase;
2122 ITypeInfoImpl *ptiRet;
2123
2124 TRACE_(typelib)("count=%u\n", count);
2125
2126 ptiRet = (ITypeInfoImpl*) ITypeInfo_Constructor();
2127 MSFT_ReadLEDWords(&tiBase, sizeof(tiBase) ,pcx ,
2128 pcx->pTblDir->pTypeInfoTab.offset+count*sizeof(tiBase));
2129
2130 /* this is where we are coming from */
2131 ptiRet->pTypeLib = pLibInfo;
2132 ptiRet->index=count;
2133 /* fill in the typeattr fields */
2134
2135 MSFT_ReadGuid(&ptiRet->TypeAttr.guid, tiBase.posguid, pcx);
2136 ptiRet->TypeAttr.lcid=pLibInfo->LibAttr.lcid; /* FIXME: correct? */
2137 ptiRet->TypeAttr.lpstrSchema=NULL; /* reserved */
2138 ptiRet->TypeAttr.cbSizeInstance=tiBase.size;
2139 ptiRet->TypeAttr.typekind=tiBase.typekind & 0xF;
2140 ptiRet->TypeAttr.cFuncs=LOWORD(tiBase.cElement);
2141 ptiRet->TypeAttr.cVars=HIWORD(tiBase.cElement);
2142 ptiRet->TypeAttr.cbAlignment=(tiBase.typekind >> 11 )& 0x1F; /* there are more flags there */
2143 ptiRet->TypeAttr.wTypeFlags=tiBase.flags;
2144 ptiRet->TypeAttr.wMajorVerNum=LOWORD(tiBase.version);
2145 ptiRet->TypeAttr.wMinorVerNum=HIWORD(tiBase.version);
2146 ptiRet->TypeAttr.cImplTypes=tiBase.cImplTypes;
2147 ptiRet->TypeAttr.cbSizeVft=tiBase.cbSizeVft; /* FIXME: this is only the non inherited part */
2148 if(ptiRet->TypeAttr.typekind == TKIND_ALIAS)
2149 MSFT_GetTdesc(pcx, tiBase.datatype1,
2150 &ptiRet->TypeAttr.tdescAlias, ptiRet);
2151
2152 /* FIXME: */
2153 /* IDLDESC idldescType; *//* never saw this one != zero */
2154
2155 /* name, eventually add to a hash table */
2156 ptiRet->Name=MSFT_ReadName(pcx, tiBase.NameOffset);
2157 ptiRet->hreftype = MSFT_ReadHreftype(pcx, tiBase.NameOffset);
2158 TRACE_(typelib)("reading %s\n", debugstr_w(ptiRet->Name));
2159 /* help info */
2160 ptiRet->DocString=MSFT_ReadString(pcx, tiBase.docstringoffs);
2161 ptiRet->dwHelpStringContext=tiBase.helpstringcontext;
2162 ptiRet->dwHelpContext=tiBase.helpcontext;
2163
2164 if (ptiRet->TypeAttr.typekind == TKIND_MODULE)
2165 ptiRet->DllName = MSFT_ReadString(pcx, tiBase.datatype1);
2166
2167 /* note: InfoType's Help file and HelpStringDll come from the containing
2168 * library. Further HelpString and Docstring appear to be the same thing :(
2169 */
2170 /* functions */
2171 if(ptiRet->TypeAttr.cFuncs >0 )
2172 MSFT_DoFuncs(pcx, ptiRet, ptiRet->TypeAttr.cFuncs,
2173 ptiRet->TypeAttr.cVars,
2174 tiBase.memoffset, & ptiRet->funclist);
2175 /* variables */
2176 if(ptiRet->TypeAttr.cVars >0 )
2177 MSFT_DoVars(pcx, ptiRet, ptiRet->TypeAttr.cFuncs,
2178 ptiRet->TypeAttr.cVars,
2179 tiBase.memoffset, & ptiRet->varlist);
2180 if(ptiRet->TypeAttr.cImplTypes >0 ) {
2181 switch(ptiRet->TypeAttr.typekind)
2182 {
2183 case TKIND_COCLASS:
2184 MSFT_DoImplTypes(pcx, ptiRet, ptiRet->TypeAttr.cImplTypes ,
2185 tiBase.datatype1);
2186 break;
2187 case TKIND_DISPATCH:
2188 /* This is not -1 when the interface is a non-base dual interface or
2189 when a dispinterface wraps an interface, i.e., the idl 'dispinterface x {interface y;};'.
2190 Note however that GetRefTypeOfImplType(0) always returns a ref to IDispatch and
2191 not this interface.
2192 */
2193
2194 if (tiBase.datatype1 != -1)
2195 {
2196 ptiRet->impltypelist = TLB_Alloc(sizeof(TLBImplType));
2197 ptiRet->impltypelist->hRef = tiBase.datatype1;
2198 MSFT_DoRefType(pcx, pLibInfo, tiBase.datatype1);
2199 }
2200 break;
2201 default:
2202 ptiRet->impltypelist=TLB_Alloc(sizeof(TLBImplType));
2203 MSFT_DoRefType(pcx, pLibInfo, tiBase.datatype1);
2204 ptiRet->impltypelist->hRef = tiBase.datatype1;
2205 break;
2206 }
2207 }
2208 ptiRet->ctCustData=
2209 MSFT_CustData(pcx, tiBase.oCustData, &ptiRet->pCustData);
2210
2211 TRACE_(typelib)("%s guid: %s kind:%s\n",
2212 debugstr_w(ptiRet->Name),
2213 debugstr_guid(&ptiRet->TypeAttr.guid),
2214 typekind_desc[ptiRet->TypeAttr.typekind]);
2215
2216 return ptiRet;
2217 }
2218
2219 /* Because type library parsing has some degree of overhead, and some apps repeatedly load the same
2220 * typelibs over and over, we cache them here. According to MSDN Microsoft have a similar scheme in
2221 * place. This will cause a deliberate memory leak, but generally losing RAM for cycles is an acceptable
2222 * tradeoff here.
2223 */
2224 static ITypeLibImpl *tlb_cache_first;
2225 static CRITICAL_SECTION cache_section;
2226 static CRITICAL_SECTION_DEBUG cache_section_debug =
2227 {
2228 0, 0, &cache_section,
2229 { &cache_section_debug.ProcessLocksList, &cache_section_debug.ProcessLocksList },
2230 0, 0, { (DWORD_PTR)(__FILE__ ": typelib loader cache") }
2231 };
2232 static CRITICAL_SECTION cache_section = { &cache_section_debug, -1, 0, 0, 0, 0 };
2233
2234
2235 typedef struct TLB_PEFile
2236 {
2237 const IUnknownVtbl *lpvtbl;
2238 LONG refs;
2239 HMODULE dll;
2240 HRSRC typelib_resource;
2241 HGLOBAL typelib_global;
2242 LPVOID typelib_base;
2243 } TLB_PEFile;
2244
2245 static HRESULT WINAPI TLB_PEFile_QueryInterface(IUnknown *iface, REFIID riid, void **ppv)
2246 {
2247 if (IsEqualIID(riid, &IID_IUnknown))
2248 {
2249 *ppv = iface;
2250 IUnknown_AddRef(iface);
2251 return S_OK;
2252 }
2253 *ppv = NULL;
2254 return E_NOINTERFACE;
2255 }
2256
2257 static ULONG WINAPI TLB_PEFile_AddRef(IUnknown *iface)
2258 {
2259 TLB_PEFile *This = (TLB_PEFile *)iface;
2260 return InterlockedIncrement(&This->refs);
2261 }
2262
2263 static ULONG WINAPI TLB_PEFile_Release(IUnknown *iface)
2264 {
2265 TLB_PEFile *This = (TLB_PEFile *)iface;
2266 ULONG refs = InterlockedDecrement(&This->refs);
2267 if (!refs)
2268 {
2269 if (This->typelib_global)
2270 FreeResource(This->typelib_global);
2271 if (This->dll)
2272 FreeLibrary(This->dll);
2273 HeapFree(GetProcessHeap(), 0, This);
2274 }
2275 return refs;
2276 }
2277
2278 static const IUnknownVtbl TLB_PEFile_Vtable =
2279 {
2280 TLB_PEFile_QueryInterface,
2281 TLB_PEFile_AddRef,
2282 TLB_PEFile_Release
2283 };
2284
2285 static HRESULT TLB_PEFile_Open(LPCWSTR path, INT index, LPVOID *ppBase, DWORD *pdwTLBLength, IUnknown **ppFile)
2286 {
2287 TLB_PEFile *This;
2288
2289 This = HeapAlloc(GetProcessHeap(), 0, sizeof(*This));
2290 if (!This)
2291 return E_OUTOFMEMORY;
2292
2293 This->lpvtbl = &TLB_PEFile_Vtable;
2294 This->refs = 1;
2295 This->dll = NULL;
2296 This->typelib_resource = NULL;
2297 This->typelib_global = NULL;
2298 This->typelib_base = NULL;
2299
2300 This->dll = LoadLibraryExW(path, 0, DONT_RESOLVE_DLL_REFERENCES |
2301 LOAD_LIBRARY_AS_DATAFILE | LOAD_WITH_ALTERED_SEARCH_PATH);
2302
2303 if (This->dll)
2304 {
2305 static const WCHAR TYPELIBW[] = {'T','Y','P','E','L','I','B',0};
2306 This->typelib_resource = FindResourceW(This->dll, MAKEINTRESOURCEW(index), TYPELIBW);
2307 if (This->typelib_resource)
2308 {
2309 This->typelib_global = LoadResource(This->dll, This->typelib_resource);
2310 if (This->typelib_global)
2311 {
2312 This->typelib_base = LockResource(This->typelib_global);
2313
2314 if (This->typelib_base)
2315 {
2316 *pdwTLBLength = SizeofResource(This->dll, This->typelib_resource);
2317 *ppBase = This->typelib_base;
2318 *ppFile = (IUnknown *)&This->lpvtbl;
2319 return S_OK;
2320 }
2321 }
2322 }
2323 }
2324
2325 TLB_PEFile_Release((IUnknown *)&This->lpvtbl);
2326 return TYPE_E_CANTLOADLIBRARY;
2327 }
2328
2329
2330 typedef struct TLB_Mapping
2331 {
2332 const IUnknownVtbl *lpvtbl;
2333 LONG refs;
2334 HANDLE file;
2335 HANDLE mapping;
2336 LPVOID typelib_base;
2337 } TLB_Mapping;
2338
2339 static HRESULT WINAPI TLB_Mapping_QueryInterface(IUnknown *iface, REFIID riid, void **ppv)
2340 {
2341 if (IsEqualIID(riid, &IID_IUnknown))
2342 {
2343 *ppv = iface;
2344 IUnknown_AddRef(iface);
2345 return S_OK;
2346 }
2347 *ppv = NULL;
2348 return E_NOINTERFACE;
2349 }
2350
2351 static ULONG WINAPI TLB_Mapping_AddRef(IUnknown *iface)
2352 {
2353 TLB_Mapping *This = (TLB_Mapping *)iface;
2354 return InterlockedIncrement(&This->refs);
2355 }
2356
2357 static ULONG WINAPI TLB_Mapping_Release(IUnknown *iface)
2358 {
2359 TLB_Mapping *This = (TLB_Mapping *)iface;
2360 ULONG refs = InterlockedDecrement(&This->refs);
2361 if (!refs)
2362 {
2363 if (This->typelib_base)
2364 UnmapViewOfFile(This->typelib_base);
2365 if (This->mapping)
2366 CloseHandle(This->mapping);
2367 if (This->file != INVALID_HANDLE_VALUE)
2368 CloseHandle(This->file);
2369 HeapFree(GetProcessHeap(), 0, This);
2370 }
2371 return refs;
2372 }
2373
2374 static const IUnknownVtbl TLB_Mapping_Vtable =
2375 {
2376 TLB_Mapping_QueryInterface,
2377 TLB_Mapping_AddRef,
2378 TLB_Mapping_Release
2379 };
2380
2381 static HRESULT TLB_Mapping_Open(LPCWSTR path, LPVOID *ppBase, DWORD *pdwTLBLength, IUnknown **ppFile)
2382 {
2383 TLB_Mapping *This;
2384
2385 This = HeapAlloc(GetProcessHeap(), 0, sizeof(*This));
2386 if (!This)
2387 return E_OUTOFMEMORY;
2388
2389 This->lpvtbl = &TLB_Mapping_Vtable;
2390 This->refs = 1;
2391 This->file = INVALID_HANDLE_VALUE;
2392 This->mapping = NULL;
2393 This->typelib_base = NULL;
2394
2395 This->file = CreateFileW(path, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, 0, 0);
2396 if (INVALID_HANDLE_VALUE != This->file)
2397 {
2398 This->mapping = CreateFileMappingW(This->file, NULL, PAGE_READONLY | SEC_COMMIT, 0, 0, NULL);
2399 if (This->mapping)
2400 {
2401 This->typelib_base = MapViewOfFile(This->mapping, FILE_MAP_READ, 0, 0, 0);
2402 if(This->typelib_base)
2403 {
2404 /* retrieve file size */
2405 *pdwTLBLength = GetFileSize(This->file, NULL);
2406 *ppBase = This->typelib_base;
2407 *ppFile = (IUnknown *)&This->lpvtbl;
2408 return S_OK;
2409 }
2410 }
2411 }
2412
2413 IUnknown_Release((IUnknown *)&This->lpvtbl);
2414 return TYPE_E_CANTLOADLIBRARY;
2415 }
2416
2417 /****************************************************************************
2418 * TLB_ReadTypeLib
2419 *
2420 * find the type of the typelib file and map the typelib resource into
2421 * the memory
2422 */
2423 #define MSFT_SIGNATURE 0x5446534D /* "MSFT" */
2424 #define SLTG_SIGNATURE 0x47544c53 /* "SLTG" */
2425 static HRESULT TLB_ReadTypeLib(LPCWSTR pszFileName, LPWSTR pszPath, UINT cchPath, ITypeLib2 **ppTypeLib)
2426 {
2427 ITypeLibImpl *entry;
2428 HRESULT ret;
2429 INT index = 1;
2430 LPWSTR index_str, file = (LPWSTR)pszFileName;
2431 LPVOID pBase = NULL;
2432 DWORD dwTLBLength = 0;
2433 IUnknown *pFile = NULL;
2434
2435 *ppTypeLib = NULL;
2436
2437 index_str = strrchrW(pszFileName, '\\');
2438 if(index_str && *++index_str != '\0')
2439 {
2440 LPWSTR end_ptr;
2441 long idx = strtolW(index_str, &end_ptr, 10);
2442 if(*end_ptr == '\0')
2443 {
2444 int str_len = index_str - pszFileName - 1;
2445 index = idx;
2446 file = HeapAlloc(GetProcessHeap(), 0, (str_len + 1) * sizeof(WCHAR));
2447 memcpy(file, pszFileName, str_len * sizeof(WCHAR));
2448 file[str_len] = 0;
2449 }
2450 }
2451
2452 if(!SearchPathW(NULL, file, NULL, cchPath, pszPath, NULL))
2453 {
2454 if(strchrW(file, '\\'))
2455 {
2456 lstrcpyW(pszPath, file);
2457 }
2458 else
2459 {
2460 int len = GetSystemDirectoryW(pszPath, cchPath);
2461 pszPath[len] = '\\';
2462 memcpy(pszPath + len + 1, file, (strlenW(file) + 1) * sizeof(WCHAR));
2463 }
2464 }
2465
2466 if(file != pszFileName) HeapFree(GetProcessHeap(), 0, file);
2467
2468 TRACE_(typelib)("File %s index %d\n", debugstr_w(pszPath), index);
2469
2470 /* We look the path up in the typelib cache. If found, we just addref it, and return the pointer. */
2471 EnterCriticalSection(&cache_section);
2472 for (entry = tlb_cache_first; entry != NULL; entry = entry->next)
2473 {
2474 if (!strcmpiW(entry->path, pszPath) && entry->index == index)
2475 {
2476 TRACE("cache hit\n");
2477 *ppTypeLib = (ITypeLib2*)entry;
2478 ITypeLib_AddRef(*ppTypeLib);
2479 LeaveCriticalSection(&cache_section);
2480 return S_OK;
2481 }
2482 }
2483 LeaveCriticalSection(&cache_section);
2484
2485 /* now actually load and parse the typelib */
2486
2487 ret = TLB_PEFile_Open(pszPath, index, &pBase, &dwTLBLength, &pFile);
2488 if (ret == TYPE_E_CANTLOADLIBRARY)
2489 ret = TLB_Mapping_Open(pszPath, &pBase, &dwTLBLength, &pFile);
2490 if (SUCCEEDED(ret))
2491 {
2492 if (dwTLBLength >= 4)
2493 {
2494 DWORD dwSignature = FromLEDWord(*((DWORD*) pBase));
2495 if (dwSignature == MSFT_SIGNATURE)
2496 *ppTypeLib = ITypeLib2_Constructor_MSFT(pBase, dwTLBLength);
2497 else if (dwSignature == SLTG_SIGNATURE)
2498 *ppTypeLib = ITypeLib2_Constructor_SLTG(pBase, dwTLBLength);
2499 else
2500 {
2501 FIXME("Header type magic 0x%08x not supported.\n",dwSignature);
2502 ret = TYPE_E_CANTLOADLIBRARY;
2503 }
2504 }
2505 else
2506 ret = TYPE_E_CANTLOADLIBRARY;
2507 IUnknown_Release(pFile);
2508 }
2509
2510 if(*ppTypeLib) {
2511 ITypeLibImpl *impl = (ITypeLibImpl*)*ppTypeLib;
2512
2513 TRACE("adding to cache\n");
2514 impl->path = HeapAlloc(GetProcessHeap(), 0, (strlenW(pszPath)+1) * sizeof(WCHAR));
2515 lstrcpyW(impl->path, pszPath);
2516 /* We should really canonicalise the path here. */
2517 impl->index = index;
2518
2519 /* FIXME: check if it has added already in the meantime */
2520 EnterCriticalSection(&cache_section);
2521 if ((impl->next = tlb_cache_first) != NULL) impl->next->prev = impl;
2522 impl->prev = NULL;
2523 tlb_cache_first = impl;
2524 LeaveCriticalSection(&cache_section);
2525 ret = S_OK;
2526 } else
2527 ERR("Loading of typelib %s failed with error %d\n", debugstr_w(pszFileName), GetLastError());
2528
2529 return ret;
2530 }
2531
2532 /*================== ITypeLib(2) Methods ===================================*/
2533
2534 static ITypeLibImpl* TypeLibImpl_Constructor(void)
2535 {
2536 ITypeLibImpl* pTypeLibImpl;
2537
2538 pTypeLibImpl = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(ITypeLibImpl));
2539 if (!pTypeLibImpl) return NULL;
2540
2541 pTypeLibImpl->lpVtbl = &tlbvt;
2542 pTypeLibImpl->lpVtblTypeComp = &tlbtcvt;
2543 pTypeLibImpl->ref = 1;
2544
2545 list_init(&pTypeLibImpl->ref_list);
2546 pTypeLibImpl->dispatch_href = -1;
2547
2548 return pTypeLibImpl;
2549 }
2550
2551 /****************************************************************************
2552 * ITypeLib2_Constructor_MSFT
2553 *
2554 * loading an MSFT typelib from an in-memory image
2555 */
2556 static ITypeLib2* ITypeLib2_Constructor_MSFT(LPVOID pLib, DWORD dwTLBLength)
2557 {
2558 TLBContext cx;
2559 long lPSegDir;
2560 MSFT_Header tlbHeader;
2561 MSFT_SegDir tlbSegDir;
2562 ITypeLibImpl * pTypeLibImpl;
2563
2564 TRACE("%p, TLB length = %d\n", pLib, dwTLBLength);
2565
2566 pTypeLibImpl = TypeLibImpl_Constructor();
2567 if (!pTypeLibImpl) return NULL;
2568
2569 /* get pointer to beginning of typelib data */
2570 cx.pos = 0;
2571 cx.oStart=0;
2572 cx.mapping = pLib;
2573 cx.pLibInfo = pTypeLibImpl;
2574 cx.length = dwTLBLength;
2575
2576 /* read header */
2577 MSFT_ReadLEDWords((void*)&tlbHeader, sizeof(tlbHeader), &cx, 0);
2578 TRACE_(typelib)("header:\n");
2579 TRACE_(typelib)("\tmagic1=0x%08x ,magic2=0x%08x\n",tlbHeader.magic1,tlbHeader.magic2 );
2580 if (tlbHeader.magic1 != MSFT_SIGNATURE) {
2581 FIXME("Header type magic 0x%08x not supported.\n",tlbHeader.magic1);
2582 return NULL;
2583 }
2584 TRACE_(typelib)("\tdispatchpos = 0x%x\n", tlbHeader.dispatchpos);
2585
2586 /* there is a small amount of information here until the next important
2587 * part:
2588 * the segment directory . Try to calculate the amount of data */
2589 lPSegDir = sizeof(tlbHeader) + (tlbHeader.nrtypeinfos)*4 + ((tlbHeader.varflags & HELPDLLFLAG)? 4 :0);
2590
2591 /* now read the segment directory */
2592 TRACE("read segment directory (at %ld)\n",lPSegDir);
2593 MSFT_ReadLEDWords(&tlbSegDir, sizeof(tlbSegDir), &cx, lPSegDir);
2594 cx.pTblDir = &tlbSegDir;
2595
2596 /* just check two entries */
2597 if ( tlbSegDir.pTypeInfoTab.res0c != 0x0F || tlbSegDir.pImpInfo.res0c != 0x0F)
2598 {
2599 ERR("cannot find the table directory, ptr=0x%lx\n",lPSegDir);
2600 HeapFree(GetProcessHeap(),0,pTypeLibImpl);
2601 return NULL;
2602 }
2603
2604 /* now fill our internal data */
2605 /* TLIBATTR fields */
2606 MSFT_ReadGuid(&pTypeLibImpl->LibAttr.guid, tlbHeader.posguid, &cx);
2607
2608 /* pTypeLibImpl->LibAttr.lcid = tlbHeader.lcid;*/
2609 /* Windows seems to have zero here, is this correct? */
2610 if(SUBLANGID(tlbHeader.lcid) == SUBLANG_NEUTRAL)
2611 pTypeLibImpl->LibAttr.lcid = MAKELCID(MAKELANGID(PRIMARYLANGID(tlbHeader.lcid),0),0);
2612 else
2613 pTypeLibImpl->LibAttr.lcid = 0;
2614
2615 pTypeLibImpl->LibAttr.syskind = tlbHeader.varflags & 0x0f; /* check the mask */
2616 pTypeLibImpl->LibAttr.wMajorVerNum = LOWORD(tlbHeader.version);
2617 pTypeLibImpl->LibAttr.wMinorVerNum = HIWORD(tlbHeader.version);
2618 pTypeLibImpl->LibAttr.wLibFlags = (WORD) tlbHeader.flags & 0xffff;/* check mask */
2619
2620 /* name, eventually add to a hash table */
2621 pTypeLibImpl->Name = MSFT_ReadName(&cx, tlbHeader.NameOffset);
2622
2623 /* help info */
2624 pTypeLibImpl->DocString = MSFT_ReadString(&cx, tlbHeader.helpstring);
2625 pTypeLibImpl->HelpFile = MSFT_ReadString(&cx, tlbHeader.helpfile);
2626
2627 if( tlbHeader.varflags & HELPDLLFLAG)
2628 {
2629 int offset;
2630 MSFT_ReadLEDWords(&offset, sizeof(offset), &cx, sizeof(tlbHeader));
2631 pTypeLibImpl->HelpStringDll = MSFT_ReadString(&cx, offset);
2632 }
2633
2634 pTypeLibImpl->dwHelpContext = tlbHeader.helpstringcontext;
2635
2636 /* custom data */
2637 if(tlbHeader.CustomDataOffset >= 0)
2638 {
2639 pTypeLibImpl->ctCustData = MSFT_CustData(&cx, tlbHeader.CustomDataOffset, &pTypeLibImpl->pCustData);
2640 }
2641
2642 /* fill in type descriptions */
2643 if(tlbSegDir.pTypdescTab.length > 0)
2644 {
2645 int i, j, cTD = tlbSegDir.pTypdescTab.length / (2*sizeof(INT));
2646 INT16 td[4];
2647 pTypeLibImpl->ctTypeDesc = cTD;
2648 pTypeLibImpl->pTypeDesc = TLB_Alloc( cTD * sizeof(TYPEDESC));
2649 MSFT_ReadLEWords(td, sizeof(td), &cx, tlbSegDir.pTypdescTab.offset);
2650 for(i=0; i<cTD; )
2651 {
2652 /* FIXME: add several sanity checks here */
2653 pTypeLibImpl->pTypeDesc[i].vt = td[0] & VT_TYPEMASK;
2654 if(td[0] == VT_PTR || td[0] == VT_SAFEARRAY)
2655 {
2656 /* FIXME: check safearray */
2657 if(td[3] < 0)
2658 pTypeLibImpl->pTypeDesc[i].u.lptdesc= & stndTypeDesc[td[2]];
2659 else
2660 pTypeLibImpl->pTypeDesc[i].u.lptdesc= & pTypeLibImpl->pTypeDesc[td[2]/8];
2661 }
2662 else if(td[0] == VT_CARRAY)
2663 {
2664 /* array descr table here */
2665 pTypeLibImpl->pTypeDesc[i].u.lpadesc = (void *)((int) td[2]); /* temp store offset in*/
2666 }
2667 else if(td[0] == VT_USERDEFINED)
2668 {
2669 pTypeLibImpl->pTypeDesc[i].u.hreftype = MAKELONG(td[2],td[3]);
2670 }
2671 if(++i<cTD) MSFT_ReadLEWords(td, sizeof(td), &cx, DO_NOT_SEEK);
2672 }
2673
2674 /* second time around to fill the array subscript info */
2675 for(i=0;i<cTD;i++)
2676 {
2677 if(pTypeLibImpl->pTypeDesc[i].vt != VT_CARRAY) continue;
2678 if(tlbSegDir.pArrayDescriptions.offset>0)
2679 {
2680 MSFT_ReadLEWords(td, sizeof(td), &cx, tlbSegDir.pArrayDescriptions.offset + (int) pTypeLibImpl->pTypeDesc[i].u.lpadesc);
2681 pTypeLibImpl->pTypeDesc[i].u.lpadesc = TLB_Alloc(sizeof(ARRAYDESC)+sizeof(SAFEARRAYBOUND)*(td[3]-1));
2682
2683 if(td[1]<0)
2684 pTypeLibImpl->pTypeDesc[i].u.lpadesc->tdescElem.vt = td[0] & VT_TYPEMASK;
2685 else
2686 pTypeLibImpl->pTypeDesc[i].u.lpadesc->tdescElem = stndTypeDesc[td[0]/8];
2687
2688 pTypeLibImpl->pTypeDesc[i].u.lpadesc->cDims = td[2];
2689
2690 for(j = 0; j<td[2]; j++)
2691 {
2692 MSFT_ReadLEDWords(& pTypeLibImpl->pTypeDesc[i].u.lpadesc->rgbounds[j].cElements,
2693 sizeof(INT), &cx, DO_NOT_SEEK);
2694 MSFT_ReadLEDWords(& pTypeLibImpl->pTypeDesc[i].u.lpadesc->rgbounds[j].lLbound,
2695 sizeof(INT), &cx, DO_NOT_SEEK);
2696 }
2697 }
2698 else
2699 {
2700 pTypeLibImpl->pTypeDesc[i].u.lpadesc = NULL;
2701 ERR("didn't find array description data\n");
2702 }
2703 }
2704 }
2705
2706 /* imported type libs */
2707 if(tlbSegDir.pImpFiles.offset>0)
2708 {
2709 TLBImpLib **ppImpLib = &(pTypeLibImpl->pImpLibs);
2710 int oGuid, offset = tlbSegDir.pImpFiles.offset;
2711 UINT16 size;
2712
2713 while(offset < tlbSegDir.pImpFiles.offset +tlbSegDir.pImpFiles.length)
2714 {
2715 char *name;
2716
2717 *ppImpLib = TLB_Alloc(sizeof(TLBImpLib));
2718 (*ppImpLib)->offset = offset - tlbSegDir.pImpFiles.offset;
2719 MSFT_ReadLEDWords(&oGuid, sizeof(INT), &cx, offset);
2720
2721 MSFT_ReadLEDWords(&(*ppImpLib)->lcid, sizeof(LCID), &cx, DO_NOT_SEEK);
2722 MSFT_ReadLEWords(&(*ppImpLib)->wVersionMajor, sizeof(WORD), &cx, DO_NOT_SEEK);
2723 MSFT_ReadLEWords(&(*ppImpLib)->wVersionMinor, sizeof(WORD), &cx, DO_NOT_SEEK);
2724 MSFT_ReadLEWords(& size, sizeof(UINT16), &cx, DO_NOT_SEEK);
2725
2726 size >>= 2;
2727 name = TLB_Alloc(size+1);
2728 MSFT_Read(name, size, &cx, DO_NOT_SEEK);
2729 (*ppImpLib)->name = TLB_MultiByteToBSTR(name);
2730
2731 MSFT_ReadGuid(&(*ppImpLib)->guid, oGuid, &cx);
2732 offset = (offset + sizeof(INT) + sizeof(DWORD) + sizeof(LCID) + sizeof(UINT16) + size + 3) & ~3;
2733
2734 ppImpLib = &(*ppImpLib)->next;
2735 }
2736 }
2737
2738 pTypeLibImpl->dispatch_href = tlbHeader.dispatchpos;
2739 if(pTypeLibImpl->dispatch_href != -1)
2740 MSFT_DoRefType(&cx, pTypeLibImpl, pTypeLibImpl->dispatch_href);
2741
2742 /* type info's */
2743 if(tlbHeader.nrtypeinfos >= 0 )
2744 {
2745 /*pTypeLibImpl->TypeInfoCount=tlbHeader.nrtypeinfos; */
2746 ITypeInfoImpl **ppTI = &(pTypeLibImpl->pTypeInfo);
2747 int i;
2748
2749 for(i = 0; i < tlbHeader.nrtypeinfos; i++)
2750 {
2751 *ppTI = MSFT_DoTypeInfo(&cx, i, pTypeLibImpl);
2752
2753 ppTI = &((*ppTI)->next);
2754 (pTypeLibImpl->TypeInfoCount)++;
2755 }
2756 }
2757
2758 TRACE("(%p)\n", pTypeLibImpl);
2759 return (ITypeLib2*) pTypeLibImpl;
2760 }
2761
2762
2763 static BOOL TLB_GUIDFromString(const char *str, GUID *guid)
2764 {
2765 char b[3];
2766 int i;
2767 short s;
2768
2769 if(sscanf(str, "%x-%hx-%hx-%hx", &guid->Data1, &guid->Data2, &guid->Data3, &s) != 4) {
2770 FIXME("Can't parse guid %s\n", debugstr_guid(guid));
2771 return FALSE;
2772 }
2773
2774 guid->Data4[0] = s >> 8;
2775 guid->Data4[1] = s & 0xff;
2776
2777 b[2] = '\0';
2778 for(i = 0; i < 6; i++) {
2779 memcpy(b, str + 24 + 2 * i, 2);
2780 guid->Data4[i + 2] = strtol(b, NULL, 16);
2781 }
2782 return TRUE;
2783 }
2784
2785 static WORD SLTG_ReadString(const char *ptr, BSTR *pBstr)
2786 {
2787 WORD bytelen;
2788 DWORD len;
2789
2790 *pBstr = NULL;
2791 bytelen = *(const WORD*)ptr;
2792 if(bytelen == 0xffff) return 2;
2793 len = MultiByteToWideChar(CP_ACP, 0, ptr + 2, bytelen, NULL, 0);
2794 *pBstr = SysAllocStringLen(NULL, len - 1);
2795 if (*pBstr)
2796 len = MultiByteToWideChar(CP_ACP, 0, ptr + 2, bytelen, *pBstr, len);
2797 return bytelen + 2;
2798 }
2799
2800 static WORD SLTG_ReadStringA(const char *ptr, char **str)
2801 {
2802 WORD bytelen;
2803
2804 *str = NULL;
2805 bytelen = *(const WORD*)ptr;
2806 if(bytelen == 0xffff) return 2;
2807 *str = HeapAlloc(GetProcessHeap(), 0, bytelen + 1);
2808 memcpy(*str, ptr + 2, bytelen);
2809 (*str)[bytelen] = '\0';
2810 return bytelen + 2;
2811 }
2812
2813 static DWORD SLTG_ReadLibBlk(LPVOID pLibBlk, ITypeLibImpl *pTypeLibImpl)
2814 {
2815 char *ptr = pLibBlk;
2816 WORD w;
2817
2818 if((w = *(WORD*)ptr) != SLTG_LIBBLK_MAGIC) {
2819 FIXME("libblk magic = %04x\n", w);
2820 return 0;
2821 }
2822
2823 ptr += 6;
2824 if((w = *(WORD*)ptr) != 0xffff) {
2825 FIXME("LibBlk.res06 = %04x. Assumung string and skipping\n", w);
2826 ptr += w;
2827 }
2828 ptr += 2;
2829
2830 ptr += SLTG_ReadString(ptr, &pTypeLibImpl->DocString);
2831
2832 ptr += SLTG_ReadString(ptr, &pTypeLibImpl->HelpFile);
2833
2834 pTypeLibImpl->dwHelpContext = *(DWORD*)ptr;
2835 ptr += 4;
2836
2837 pTypeLibImpl->LibAttr.syskind = *(WORD*)ptr;
2838 ptr += 2;
2839
2840 if(SUBLANGID(*(WORD*)ptr) == SUBLANG_NEUTRAL)
2841 pTypeLibImpl->LibAttr.lcid = MAKELCID(MAKELANGID(PRIMARYLANGID(*(WORD*)ptr),0),0);
2842 else
2843 pTypeLibImpl->LibAttr.lcid = 0;
2844 ptr += 2;
2845
2846 ptr += 4; /* skip res12 */
2847
2848 pTypeLibImpl->LibAttr.wLibFlags = *(WORD*)ptr;
2849 ptr += 2;
2850
2851 pTypeLibImpl->LibAttr.wMajorVerNum = *(WORD*)ptr;
2852 ptr += 2;
2853
2854 pTypeLibImpl->LibAttr.wMinorVerNum = *(WORD*)ptr;
2855 ptr += 2;
2856
2857 memcpy(&pTypeLibImpl->LibAttr.guid, ptr, sizeof(GUID));
2858 ptr += sizeof(GUID);
2859
2860 return ptr - (char*)pLibBlk;
2861 }
2862
2863 /* stores a mapping between the sltg typeinfo's references and the typelib's HREFTYPEs */
2864 typedef struct
2865 {
2866 unsigned int num;
2867 HREFTYPE refs[1];
2868 } sltg_ref_lookup_t;
2869
2870 static HRESULT sltg_get_typelib_ref(const sltg_ref_lookup_t *table, DWORD typeinfo_ref,
2871 HREFTYPE *typelib_ref)
2872 {
2873 if(typeinfo_ref < table->num)
2874 {
2875 *typelib_ref = table->refs[typeinfo_ref];
2876 return S_OK;
2877 }
2878
2879 ERR_(typelib)("Unable to find reference\n");
2880 *typelib_ref = -1;
2881 return E_FAIL;
2882 }
2883
2884 static WORD *SLTG_DoType(WORD *pType, char *pBlk, TYPEDESC *pTD, const sltg_ref_lookup_t *ref_lookup)
2885 {
2886 BOOL done = FALSE;
2887
2888 while(!done) {
2889 if((*pType & 0xe00) == 0xe00) {
2890 pTD->vt = VT_PTR;
2891 pTD->u.lptdesc = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
2892 sizeof(TYPEDESC));
2893 pTD = pTD->u.lptdesc;
2894 }
2895 switch(*pType & 0x3f) {
2896 case VT_PTR:
2897 pTD->vt = VT_PTR;
2898 pTD->u.lptdesc = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
2899 sizeof(TYPEDESC));
2900 pTD = pTD->u.lptdesc;
2901 break;
2902
2903 case VT_USERDEFINED:
2904 pTD->vt = VT_USERDEFINED;
2905 sltg_get_typelib_ref(ref_lookup, *(++pType) / 4, &pTD->u.hreftype);
2906 done = TRUE;
2907 break;
2908
2909 case VT_CARRAY:
2910 {
2911 /* *(pType+1) is offset to a SAFEARRAY, *(pType+2) is type of
2912 array */
2913
2914 SAFEARRAY *pSA = (SAFEARRAY *)(pBlk + *(++pType));
2915
2916 pTD->vt = VT_CARRAY;
2917 pTD->u.lpadesc = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
2918 sizeof(ARRAYDESC) +
2919 (pSA->cDims - 1) * sizeof(SAFEARRAYBOUND));
2920 pTD->u.lpadesc->cDims = pSA->cDims;
2921 memcpy(pTD->u.lpadesc->rgbounds, pSA->rgsabound,
2922 pSA->cDims * sizeof(SAFEARRAYBOUND));
2923
2924 pTD = &pTD->u.lpadesc->tdescElem;
2925 break;
2926 }
2927
2928 case VT_SAFEARRAY:
2929 {
2930 /* FIXME: *(pType+1) gives an offset to SAFEARRAY, is this
2931 useful? */
2932
2933 pType++;
2934 pTD->vt = VT_SAFEARRAY;
2935 pTD->u.lptdesc = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
2936 sizeof(TYPEDESC));
2937 pTD = pTD->u.lptdesc;
2938 break;
2939 }
2940 default:
2941 pTD->vt = *pType & 0x3f;
2942 done = TRUE;
2943 break;
2944 }
2945 pType++;
2946 }
2947 return pType;
2948 }
2949
2950 static WORD *SLTG_DoElem(WORD *pType, char *pBlk,
2951 ELEMDESC *pElem, const sltg_ref_lookup_t *ref_lookup)
2952 {
2953 /* Handle [in/out] first */
2954 if((*pType & 0xc000) == 0xc000)
2955 pElem->u.paramdesc.wParamFlags = PARAMFLAG_NONE;
2956 else if(*pType & 0x8000)
2957 pElem->u.paramdesc.wParamFlags = PARAMFLAG_FIN | PARAMFLAG_FOUT;
2958 else if(*pType & 0x4000)
2959 pElem->u.paramdesc.wParamFlags = PARAMFLAG_FOUT;
2960 else
2961 pElem->u.paramdesc.wParamFlags = PARAMFLAG_FIN;
2962
2963 if(*pType & 0x2000)
2964 pElem->u.paramdesc.wParamFlags |= PARAMFLAG_FLCID;
2965
2966 if(*pType & 0x80)
2967 pElem->u.paramdesc.wParamFlags |= PARAMFLAG_FRETVAL;
2968
2969 return SLTG_DoType(pType, pBlk, &pElem->tdesc, ref_lookup);
2970 }
2971
2972
2973 static sltg_ref_lookup_t *SLTG_DoRefs(SLTG_RefInfo *pRef, ITypeLibImpl *pTL,
2974 char *pNameTable)
2975 {
2976 int ref;
2977 char *name;
2978 TLBRefType *ref_type;
2979 sltg_ref_lookup_t *table;
2980 HREFTYPE typelib_ref;
2981
2982 if(pRef->magic != SLTG_REF_MAGIC) {
2983 FIXME("Ref magic = %x\n", pRef->magic);
2984 return NULL;
2985 }
2986 name = ( (char*)pRef->names + pRef->number);
2987
2988 table = HeapAlloc(GetProcessHeap(), 0, sizeof(*table) + ((pRef->number >> 3) - 1) * sizeof(table->refs[0]));
2989 table->num = pRef->number >> 3;
2990
2991 /* FIXME should scan the existing list and reuse matching refs added by previous typeinfos */
2992
2993 /* We don't want the first href to be 0 */
2994 typelib_ref = (list_count(&pTL->ref_list) + 1) << 2;
2995
2996 for(ref = 0; ref < pRef->number >> 3; ref++) {
2997 char *refname;
2998 unsigned int lib_offs, type_num;
2999
3000 ref_type = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*ref_type));
3001
3002 name += SLTG_ReadStringA(name, &refname);
3003 if(sscanf(refname, "*\\R%x*#%x", &lib_offs, &type_num) != 2)
3004 FIXME_(typelib)("Can't sscanf ref\n");
3005 if(lib_offs != 0xffff) {
3006 TLBImpLib **import = &pTL->pImpLibs;
3007
3008 while(*import) {
3009 if((*import)->offset == lib_offs)
3010 break;
3011 import = &(*import)->next;
3012 }
3013 if(!*import) {
3014 char fname[MAX_PATH+1];
3015 int len;
3016
3017 *import = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
3018 sizeof(**import));
3019 (*import)->offset = lib_offs;
3020 TLB_GUIDFromString( pNameTable + lib_offs + 4,
3021 &(*import)->guid);
3022 if(sscanf(pNameTable + lib_offs + 40, "}#%hd.%hd#%x#%s",
3023 &(*import)->wVersionMajor,
3024 &(*import)->wVersionMinor,
3025 &(*import)->lcid, fname) != 4) {
3026 FIXME_(typelib)("can't sscanf ref %s\n",
3027 pNameTable + lib_offs + 40);
3028 }
3029 len = strlen(fname);
3030 if(fname[len-1] != '#')
3031 FIXME("fname = %s\n", fname);
3032 fname[len-1] = '\0';
3033 (*import)->name = TLB_MultiByteToBSTR(fname);
3034 }
3035 ref_type->pImpTLInfo = *import;
3036
3037 /* Store a reference to IDispatch */
3038 if(pTL->dispatch_href == -1 && IsEqualGUID(&(*import)->guid, &IID_StdOle) && type_num == 4)
3039 pTL->dispatch_href = typelib_ref;
3040
3041 } else { /* internal ref */
3042 ref_type->pImpTLInfo = TLB_REF_INTERNAL;
3043 }
3044 ref_type->reference = typelib_ref;
3045 ref_type->index = type_num;
3046
3047 HeapFree(GetProcessHeap(), 0, refname);
3048 list_add_tail(&pTL->ref_list, &ref_type->entry);
3049
3050 table->refs[ref] = typelib_ref;
3051 typelib_ref += 4;
3052 }
3053 if((BYTE)*name != SLTG_REF_MAGIC)
3054 FIXME_(typelib)("End of ref block magic = %x\n", *name);
3055 dump_TLBRefType(pTL);
3056 return table;
3057 }
3058
3059 static char *SLTG_DoImpls(char *pBlk, ITypeInfoImpl *pTI,
3060 BOOL OneOnly, const sltg_ref_lookup_t *ref_lookup)
3061 {
3062 SLTG_ImplInfo *info;
3063 TLBImplType **ppImplType = &pTI->impltypelist;
3064 /* I don't really get this structure, usually it's 0x16 bytes
3065 long, but iuser.tlb contains some that are 0x18 bytes long.
3066 That's ok because we can use the next ptr to jump to the next
3067 one. But how do we know the length of the last one? The WORD
3068 at offs 0x8 might be the clue. For now I'm just assuming that
3069 the last one is the regular 0x16 bytes. */
3070
3071 info = (SLTG_ImplInfo*)pBlk;
3072 while(1) {
3073 *ppImplType = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
3074 sizeof(**ppImplType));
3075 sltg_get_typelib_ref(ref_lookup, info->ref, &(*ppImplType)->hRef);
3076 (*ppImplType)->implflags = info->impltypeflags;
3077 pTI->TypeAttr.cImplTypes++;
3078 ppImplType = &(*ppImplType)->next;
3079
3080 if(info->next == 0xffff)
3081 break;
3082 if(OneOnly)
3083 FIXME_(typelib)("Interface inheriting more than one interface\n");
3084 info = (SLTG_ImplInfo*)(pBlk + info->next);
3085 }
3086 info++; /* see comment at top of function */
3087 return (char*)info;
3088 }
3089
3090 static void SLTG_DoVars(char *pBlk, char *pFirstItem, ITypeInfoImpl *pTI, unsigned short cVars,
3091 const char *pNameTable, const sltg_ref_lookup_t *ref_lookup)
3092 {
3093 TLBVarDesc **ppVarDesc = &pTI->varlist;
3094 BSTR bstrPrevName = NULL;
3095 SLTG_Variable *pItem;
3096 unsigned short i;
3097 WORD *pType;
3098
3099 for(pItem = (SLTG_Variable *)pFirstItem, i = 0; i < cVars;
3100 pItem = (SLTG_Variable *)(pBlk + pItem->next), i++) {
3101
3102 *ppVarDesc = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
3103 sizeof(**ppVarDesc));
3104 (*ppVarDesc)->vardesc.memid = pItem->memid;
3105
3106 if (pItem->magic != SLTG_VAR_MAGIC &&
3107 pItem->magic != SLTG_VAR_WITH_FLAGS_MAGIC) {
3108 FIXME_(typelib)("var magic = %02x\n", pItem->magic);
3109 return;
3110 }
3111
3112 if (pItem->name == 0xfffe)
3113 (*ppVarDesc)->Name = SysAllocString(bstrPrevName);
3114 else
3115 (*ppVarDesc)->Name = TLB_MultiByteToBSTR(pItem->name + pNameTable);
3116
3117 TRACE_(typelib)("name: %s\n", debugstr_w((*ppVarDesc)->Name));
3118 TRACE_(typelib)("byte_offs = 0x%x\n", pItem->byte_offs);
3119 TRACE_(typelib)("memid = 0x%x\n", pItem->memid);
3120
3121 if(pItem->flags & 0x02)
3122 pType = &pItem->type;
3123 else
3124 pType = (WORD*)(pBlk + pItem->type);
3125
3126 if (pItem->flags & ~0xda)
3127 FIXME_(typelib)("unhandled flags = %02x\n", pItem->flags & ~0xda);
3128
3129 SLTG_DoElem(pType, pBlk,
3130 &(*ppVarDesc)->vardesc.elemdescVar, ref_lookup);
3131
3132 if (TRACE_ON(typelib)) {
3133 char buf[300];
3134 dump_TypeDesc(&(*ppVarDesc)->vardesc.elemdescVar.tdesc, buf);
3135 TRACE_(typelib)("elemdescVar: %s\n", buf);
3136 }
3137
3138 if (pItem->flags & 0x40) {
3139 TRACE_(typelib)("VAR_DISPATCH\n");
3140 (*ppVarDesc)->vardesc.varkind = VAR_DISPATCH;
3141 }
3142 else if (pItem->flags & 0x10) {
3143 TRACE_(typelib)("VAR_CONST\n");
3144 (*ppVarDesc)->vardesc.varkind = VAR_CONST;
3145 (*ppVarDesc)->vardesc.u.lpvarValue = HeapAlloc(GetProcessHeap(), 0,
3146 sizeof(VARIANT));
3147 V_VT((*ppVarDesc)->vardesc.u.lpvarValue) = VT_INT;
3148 if (pItem->flags & 0x08)
3149 V_INT((*ppVarDesc)->vardesc.u.lpvarValue) = pItem->byte_offs;
3150 else {
3151 switch ((*ppVarDesc)->vardesc.elemdescVar.tdesc.vt)
3152 {
3153 case VT_LPSTR:
3154 case VT_LPWSTR:
3155 case VT_BSTR:
3156 {
3157 WORD len = *(WORD *)(pBlk + pItem->byte_offs);
3158 BSTR str;
3159 TRACE_(typelib)("len = %u\n", len);
3160 if (len == 0xffff) {
3161 str = NULL;
3162 } else {
3163 INT alloc_len = MultiByteToWideChar(CP_ACP, 0, pBlk + pItem->byte_offs + 2, len, NULL, 0);
3164 str = SysAllocStringLen(NULL, alloc_len);
3165 MultiByteToWideChar(CP_ACP, 0, pBlk + pItem->byte_offs + 2, len, str, alloc_len);
3166 }
3167 V_VT((*ppVarDesc)->vardesc.u.lpvarValue) = VT_BSTR;
3168 V_BSTR((*ppVarDesc)->vardesc.u.lpvarValue) = str;
3169 break;
3170 }
3171 case VT_I2:
3172 case VT_UI2:
3173 case VT_I4:
3174 case VT_UI4:
3175 case VT_INT:
3176 case VT_UINT:
3177 V_INT((*ppVarDesc)->vardesc.u.lpvarValue) =
3178 *(INT*)(pBlk + pItem->byte_offs);
3179 break;
3180 default:
3181 FIXME_(typelib)("VAR_CONST unimplemented for type %d\n", (*ppVarDesc)->vardesc.elemdescVar.tdesc.vt);
3182 }
3183 }
3184 }
3185 else {
3186 TRACE_(typelib)("VAR_PERINSTANCE\n");
3187 (*ppVarDesc)->vardesc.u.oInst = pItem->byte_offs;
3188 (*ppVarDesc)->vardesc.varkind = VAR_PERINSTANCE;
3189 }
3190
3191 if (pItem->magic == SLTG_VAR_WITH_FLAGS_MAGIC)
3192 (*ppVarDesc)->vardesc.wVarFlags = pItem->varflags;
3193
3194 if (pItem->flags & 0x80)
3195 (*ppVarDesc)->vardesc.wVarFlags |= VARFLAG_FREADONLY;
3196
3197 bstrPrevName = (*ppVarDesc)->Name;
3198 ppVarDesc = &((*ppVarDesc)->next);
3199 }
3200 pTI->TypeAttr.cVars = cVars;
3201 }
3202
3203 static void SLTG_DoFuncs(char *pBlk, char *pFirstItem, ITypeInfoImpl *pTI,
3204 unsigned short cFuncs, char *pNameTable, const sltg_ref_lookup_t *ref_lookup)
3205 {
3206 SLTG_Function *pFunc;
3207 unsigned short i;
3208 TLBFuncDesc **ppFuncDesc = &pTI->funclist;
3209
3210 for(pFunc = (SLTG_Function*)pFirstItem, i = 0; i < cFuncs;
3211 pFunc = (SLTG_Function*)(pBlk + pFunc->next), i++) {
3212
3213 int param;
3214 WORD *pType, *pArg;
3215
3216 *ppFuncDesc = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
3217 sizeof(**ppFuncDesc));
3218
3219 switch (pFunc->magic & ~SLTG_FUNCTION_FLAGS_PRESENT) {
3220 case SLTG_FUNCTION_MAGIC:
3221 (*ppFuncDesc)->funcdesc.funckind = FUNC_PUREVIRTUAL;
3222 break;
3223 case SLTG_DISPATCH_FUNCTION_MAGIC:
3224 (*ppFuncDesc)->funcdesc.funckind = FUNC_DISPATCH;
3225 break;
3226 case SLTG_STATIC_FUNCTION_MAGIC:
3227 (*ppFuncDesc)->funcdesc.funckind = FUNC_STATIC;
3228 break;
3229 default:
3230 FIXME("unimplemented func magic = %02x\n", pFunc->magic & ~SLTG_FUNCTION_FLAGS_PRESENT);
3231 HeapFree(GetProcessHeap(), 0, *ppFuncDesc);
3232 *ppFuncDesc = NULL;
3233 return;
3234 }
3235 (*ppFuncDesc)->Name = TLB_MultiByteToBSTR(pFunc->name + pNameTable);
3236
3237 (*ppFuncDesc)->funcdesc.memid = pFunc->dispid;
3238 (*ppFuncDesc)->funcdesc.invkind = pFunc->inv >> 4;
3239 (*ppFuncDesc)->funcdesc.callconv = pFunc->nacc & 0x7;
3240 (*ppFuncDesc)->funcdesc.cParams = pFunc->nacc >> 3;
3241 (*ppFuncDesc)->funcdesc.cParamsOpt = (pFunc->retnextopt & 0x7e) >> 1;
3242 (*ppFuncDesc)->funcdesc.oVft = pFunc->vtblpos;
3243
3244 if(pFunc->magic & SLTG_FUNCTION_FLAGS_PRESENT)
3245 (*ppFuncDesc)->funcdesc.wFuncFlags = pFunc->funcflags;
3246
3247 if(pFunc->retnextopt & 0x80)
3248 pType = &pFunc->rettype;
3249 else
3250 pType = (WORD*)(pBlk + pFunc->rettype);
3251
3252 SLTG_DoElem(pType, pBlk, &(*ppFuncDesc)->funcdesc.elemdescFunc, ref_lookup);
3253
3254 (*ppFuncDesc)->funcdesc.lprgelemdescParam =
3255 HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
3256 (*ppFuncDesc)->funcdesc.cParams * sizeof(ELEMDESC));
3257 (*ppFuncDesc)->pParamDesc =
3258 HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
3259 (*ppFuncDesc)->funcdesc.cParams * sizeof(TLBParDesc));
3260
3261 pArg = (WORD*)(pBlk + pFunc->arg_off);
3262
3263 for(param = 0; param < (*ppFuncDesc)->funcdesc.cParams; param++) {
3264 char *paramName = pNameTable + *pArg;
3265 BOOL HaveOffs;
3266 /* If arg type follows then paramName points to the 2nd
3267 letter of the name, else the next WORD is an offset to
3268 the arg type and paramName points to the first letter.
3269 So let's take one char off paramName and see if we're
3270 pointing at an alpha-numeric char. However if *pArg is
3271 0xffff or 0xfffe then the param has no name, the former
3272 meaning that the next WORD is the type, the latter
3273 meaning that the next WORD is an offset to the type. */
3274
3275 HaveOffs = FALSE;
3276 if(*pArg == 0xffff)
3277 paramName = NULL;
3278 else if(*pArg == 0xfffe) {
3279 paramName = NULL;
3280 HaveOffs = TRUE;
3281 }
3282 else if(paramName[-1] && !isalnum(paramName[-1]))
3283 HaveOffs = TRUE;
3284
3285 pArg++;
3286
3287 if(HaveOffs) { /* the next word is an offset to type */
3288 pType = (WORD*)(pBlk + *pArg);
3289 SLTG_DoElem(pType, pBlk,
3290 &(*ppFuncDesc)->funcdesc.lprgelemdescParam[param], ref_lookup);
3291 pArg++;
3292 } else {
3293 if(paramName)
3294 paramName--;
3295 pArg = SLTG_DoElem(pArg, pBlk,
3296 &(*ppFuncDesc)->funcdesc.lprgelemdescParam[param], ref_lookup);
3297 }
3298
3299 /* Are we an optional param ? */
3300 if((*ppFuncDesc)->funcdesc.cParams - param <=
3301 (*ppFuncDesc)->funcdesc.cParamsOpt)
3302 (*ppFuncDesc)->funcdesc.lprgelemdescParam[param].u.paramdesc.wParamFlags |= PARAMFLAG_FOPT;
3303
3304 if(paramName) {
3305 (*ppFuncDesc)->pParamDesc[param].Name =
3306 TLB_MultiByteToBSTR(paramName);
3307 } else {
3308 (*ppFuncDesc)->pParamDesc[param].Name =
3309 SysAllocString((*ppFuncDesc)->Name);
3310 }
3311 }
3312
3313 ppFuncDesc = &((*ppFuncDesc)->next);
3314 if(pFunc->next == 0xffff) break;
3315 }
3316 pTI->TypeAttr.cFuncs = cFuncs;
3317 }
3318
3319 static void SLTG_ProcessCoClass(char *pBlk, ITypeInfoImpl *pTI,
3320 char *pNameTable, SLTG_TypeInfoHeader *pTIHeader,
3321 SLTG_TypeInfoTail *pTITail)
3322 {
3323 char *pFirstItem;
3324 sltg_ref_lookup_t *ref_lookup = NULL;
3325
3326 if(pTIHeader->href_table != 0xffffffff) {
3327 ref_lookup = SLTG_DoRefs((SLTG_RefInfo*)((char *)pTIHeader + pTIHeader->href_table), pTI->pTypeLib,
3328 pNameTable);
3329 }
3330
3331 pFirstItem = pBlk;
3332
3333 if(*(WORD*)pFirstItem == SLTG_IMPL_MAGIC) {
3334 SLTG_DoImpls(pFirstItem, pTI, FALSE, ref_lookup);
3335 }
3336 HeapFree(GetProcessHeap(), 0, ref_lookup);
3337 }
3338
3339
3340 static void SLTG_ProcessInterface(char *pBlk, ITypeInfoImpl *pTI,
3341 char *pNameTable, SLTG_TypeInfoHeader *pTIHeader,
3342 const SLTG_TypeInfoTail *pTITail)
3343 {
3344 char *pFirstItem;
3345 sltg_ref_lookup_t *ref_lookup = NULL;
3346
3347 if(pTIHeader->href_table != 0xffffffff) {
3348 ref_lookup = SLTG_DoRefs((SLTG_RefInfo*)((char *)pTIHeader + pTIHeader->href_table), pTI->pTypeLib,
3349 pNameTable);
3350 }
3351
3352 pFirstItem = pBlk;
3353
3354 if(*(WORD*)pFirstItem == SLTG_IMPL_MAGIC) {
3355 SLTG_DoImpls(pFirstItem, pTI, TRUE, ref_lookup);
3356 }
3357
3358 if (pTITail->funcs_off != 0xffff)
3359 SLTG_DoFuncs(pBlk, pBlk + pTITail->funcs_off, pTI, pTITail->cFuncs, pNameTable, ref_lookup);
3360
3361 HeapFree(GetProcessHeap(), 0, ref_lookup);
3362
3363 if (TRACE_ON(typelib))
3364 dump_TLBFuncDesc(pTI->funclist);
3365 }
3366
3367 static void SLTG_ProcessRecord(char *pBlk, ITypeInfoImpl *pTI,
3368 const char *pNameTable, SLTG_TypeInfoHeader *pTIHeader,
3369 const SLTG_TypeInfoTail *pTITail)
3370 {
3371 SLTG_DoVars(pBlk, pBlk + pTITail->vars_off, pTI, pTITail->cVars, pNameTable, NULL);
3372 }
3373
3374 static void SLTG_ProcessAlias(char *pBlk, ITypeInfoImpl *pTI,
3375 char *pNameTable, SLTG_TypeInfoHeader *pTIHeader,
3376 const SLTG_TypeInfoTail *pTITail)
3377 {
3378 WORD *pType;
3379 sltg_ref_lookup_t *ref_lookup = NULL;
3380
3381 if (pTITail->simple_alias) {
3382 /* if simple alias, no more processing required */
3383 pTI->TypeAttr.tdescAlias.vt = pTITail->tdescalias_vt;
3384 return;
3385 }
3386
3387 if(pTIHeader->href_table != 0xffffffff) {
3388 ref_lookup = SLTG_DoRefs((SLTG_RefInfo*)((char *)pTIHeader + pTIHeader->href_table), pTI->pTypeLib,
3389 pNameTable);
3390 }
3391
3392 /* otherwise it is an offset to a type */
3393 pType = (WORD *)(pBlk + pTITail->tdescalias_vt);
3394
3395 SLTG_DoType(pType, pBlk, &pTI->TypeAttr.tdescAlias, ref_lookup);
3396
3397 HeapFree(GetProcessHeap(), 0, ref_lookup);
3398 }
3399
3400 static void SLTG_ProcessDispatch(char *pBlk, ITypeInfoImpl *pTI,
3401 char *pNameTable, SLTG_TypeInfoHeader *pTIHeader,
3402 const SLTG_TypeInfoTail *pTITail)
3403 {
3404 sltg_ref_lookup_t *ref_lookup = NULL;
3405 if (pTIHeader->href_table != 0xffffffff)
3406 ref_lookup = SLTG_DoRefs((SLTG_RefInfo*)((char *)pTIHeader + pTIHeader->href_table), pTI->pTypeLib,
3407 pNameTable);
3408
3409 if (pTITail->vars_off != 0xffff)
3410 SLTG_DoVars(pBlk, pBlk + pTITail->vars_off, pTI, pTITail->cVars, pNameTable, ref_lookup);
3411
3412 if (pTITail->funcs_off != 0xffff)
3413 SLTG_DoFuncs(pBlk, pBlk + pTITail->funcs_off, pTI, pTITail->cFuncs, pNameTable, ref_lookup);
3414
3415 /* this is necessary to cope with MSFT typelibs that set cFuncs to the number
3416 * of dispinterface functions including the IDispatch ones, so
3417 * ITypeInfo::GetFuncDesc takes the real value for cFuncs from cbSizeVft */
3418 pTI->TypeAttr.cbSizeVft = pTI->TypeAttr.cFuncs * sizeof(void *);
3419
3420 HeapFree(GetProcessHeap(), 0, ref_lookup);
3421 if (TRACE_ON(typelib))
3422 dump_TLBFuncDesc(pTI->funclist);
3423 }
3424
3425 static void SLTG_ProcessEnum(char *pBlk, ITypeInfoImpl *pTI,
3426 const char *pNameTable, SLTG_TypeInfoHeader *pTIHeader,
3427 const SLTG_TypeInfoTail *pTITail)
3428 {
3429 SLTG_DoVars(pBlk, pBlk + pTITail->vars_off, pTI, pTITail->cVars, pNameTable, NULL);
3430 }
3431
3432 static void SLTG_ProcessModule(char *pBlk, ITypeInfoImpl *pTI,
3433 char *pNameTable, SLTG_TypeInfoHeader *pTIHeader,
3434 const SLTG_TypeInfoTail *pTITail)
3435 {
3436 sltg_ref_lookup_t *ref_lookup = NULL;
3437 if (pTIHeader->href_table != 0xffffffff)
3438 ref_lookup = SLTG_DoRefs((SLTG_RefInfo*)((char *)pTIHeader + pTIHeader->href_table), pTI->pTypeLib,
3439 pNameTable);
3440
3441 if (pTITail->vars_off != 0xffff)
3442 SLTG_DoVars(pBlk, pBlk + pTITail->vars_off, pTI, pTITail->cVars, pNameTable, ref_lookup);
3443
3444 if (pTITail->funcs_off != 0xffff)
3445 SLTG_DoFuncs(pBlk, pBlk + pTITail->funcs_off, pTI, pTITail->cFuncs, pNameTable, ref_lookup);
3446 HeapFree(GetProcessHeap(), 0, ref_lookup);
3447 if (TRACE_ON(typelib))
3448 dump_TypeInfo(pTI);
3449 }
3450
3451 /* Because SLTG_OtherTypeInfo is such a painful struct, we make a more
3452 managable copy of it into this */
3453 typedef struct {
3454 WORD small_no;
3455 char *index_name;
3456 char *other_name;
3457 WORD res1a;
3458 WORD name_offs;
3459 WORD more_bytes;
3460 char *extra;
3461 WORD res20;
3462 DWORD helpcontext;
3463 WORD res26;
3464 GUID uuid;
3465 } SLTG_InternalOtherTypeInfo;
3466
3467 /****************************************************************************
3468 * ITypeLib2_Constructor_SLTG
3469 *
3470 * loading a SLTG typelib from an in-memory image
3471 */
3472 static ITypeLib2* ITypeLib2_Constructor_SLTG(LPVOID pLib, DWORD dwTLBLength)
3473 {
3474 ITypeLibImpl *pTypeLibImpl;
3475 SLTG_Header *pHeader;
3476 SLTG_BlkEntry *pBlkEntry;
3477 SLTG_Magic *pMagic;
3478 SLTG_Index *pIndex;
3479 SLTG_Pad9 *pPad9;
3480 LPVOID pBlk, pFirstBlk;
3481 SLTG_LibBlk *pLibBlk;
3482 SLTG_InternalOtherTypeInfo *pOtherTypeInfoBlks;
3483 char *pAfterOTIBlks = NULL;
3484 char *pNameTable, *ptr;
3485 int i;
3486 DWORD len, order;
3487 ITypeInfoImpl **ppTypeInfoImpl;
3488
3489 TRACE_(typelib)("%p, TLB length = %d\n", pLib, dwTLBLength);
3490
3491
3492 pTypeLibImpl = TypeLibImpl_Constructor();
3493 if (!pTypeLibImpl) return NULL;
3494
3495 pHeader = pLib;
3496
3497 TRACE_(typelib)("header:\n");
3498 TRACE_(typelib)("\tmagic=0x%08x, file blocks = %d\n", pHeader->SLTG_magic,
3499 pHeader->nrOfFileBlks );
3500 if (pHeader->SLTG_magic != SLTG_SIGNATURE) {
3501 FIXME_(typelib)("Header type magic 0x%08x not supported.\n",
3502 pHeader->SLTG_magic);
3503 return NULL;
3504 }
3505
3506 /* There are pHeader->nrOfFileBlks - 2 TypeInfo records in this typelib */
3507 pTypeLibImpl->TypeInfoCount = pHeader->nrOfFileBlks - 2;
3508
3509 /* This points to pHeader->nrOfFileBlks - 1 of SLTG_BlkEntry */
3510 pBlkEntry = (SLTG_BlkEntry*)(pHeader + 1);
3511
3512 /* Next we have a magic block */
3513 pMagic = (SLTG_Magic*)(pBlkEntry + pHeader->nrOfFileBlks - 1);
3514
3515 /* Let's see if we're still in sync */
3516 if(memcmp(pMagic->CompObj_magic, SLTG_COMPOBJ_MAGIC,
3517 sizeof(SLTG_COMPOBJ_MAGIC))) {
3518 FIXME_(typelib)("CompObj magic = %s\n", pMagic->CompObj_magic);
3519 return NULL;
3520 }
3521 if(memcmp(pMagic->dir_magic, SLTG_DIR_MAGIC,
3522 sizeof(SLTG_DIR_MAGIC))) {
3523 FIXME_(typelib)("dir magic = %s\n", pMagic->dir_magic);
3524 return NULL;
3525 }
3526
3527 pIndex = (SLTG_Index*)(pMagic+1);
3528
3529 pPad9 = (SLTG_Pad9*)(pIndex + pTypeLibImpl->TypeInfoCount);
3530
3531 pFirstBlk = (LPVOID)(pPad9 + 1);
3532
3533 /* We'll set up a ptr to the main library block, which is the last one. */
3534
3535 for(pBlk = pFirstBlk, order = pHeader->first_blk - 1, i = 0;
3536 pBlkEntry[order].next != 0;
3537 order = pBlkEntry[order].next - 1, i++) {
3538 pBlk = (char*)pBlk + pBlkEntry[order].len;
3539 }
3540 pLibBlk = pBlk;
3541
3542 len = SLTG_ReadLibBlk(pLibBlk, pTypeLibImpl);
3543
3544 /* Now there's 0x40 bytes of 0xffff with the numbers 0 to TypeInfoCount
3545 interspersed */
3546
3547 len += 0x40;
3548
3549 /* And now TypeInfoCount of SLTG_OtherTypeInfo */
3550
3551 pOtherTypeInfoBlks = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
3552 sizeof(*pOtherTypeInfoBlks) *
3553 pTypeLibImpl->TypeInfoCount);
3554
3555
3556 ptr = (char*)pLibBlk + len;
3557
3558 for(i = 0; i < pTypeLibImpl->TypeInfoCount; i++) {
3559 WORD w, extra;
3560 len = 0;
3561
3562 pOtherTypeInfoBlks[i].small_no = *(WORD*)ptr;
3563
3564 w = *(WORD*)(ptr + 2);
3565 if(w != 0xffff) {
3566 len += w;
3567 pOtherTypeInfoBlks[i].index_name = HeapAlloc(GetProcessHeap(),0,
3568 w+1);
3569 memcpy(pOtherTypeInfoBlks[i].index_name, ptr + 4, w);
3570 pOtherTypeInfoBlks[i].index_name[w] = '\0';
3571 }
3572 w = *(WORD*)(ptr + 4 + len);
3573 if(w != 0xffff) {
3574 TRACE_(typelib)("\twith %s\n", debugstr_an(ptr + 6 + len, w));
3575 len += w;
3576 pOtherTypeInfoBlks[i].other_name = HeapAlloc(GetProcessHeap(),0,
3577 w+1);
3578 memcpy(pOtherTypeInfoBlks[i].other_name, ptr + 6 + len, w);
3579 pOtherTypeInfoBlks[i].other_name[w] = '\0';
3580 }
3581 pOtherTypeInfoBlks[i].res1a = *(WORD*)(ptr + len + 6);
3582 pOtherTypeInfoBlks[i].name_offs = *(WORD*)(ptr + len + 8);
3583 extra = pOtherTypeInfoBlks[i].more_bytes = *(WORD*)(ptr + 10 + len);
3584 if(extra) {
3585 pOtherTypeInfoBlks[i].extra = HeapAlloc(GetProcessHeap(),0,
3586 extra);
3587 memcpy(pOtherTypeInfoBlks[i].extra, ptr + 12, extra);
3588 len += extra;
3589 }
3590 pOtherTypeInfoBlks[i].res20 = *(WORD*)(ptr + 12 + len);
3591 pOtherTypeInfoBlks[i].helpcontext = *(DWORD*)(ptr + 14 + len);
3592 pOtherTypeInfoBlks[i].res26 = *(WORD*)(ptr + 18 + len);
3593 memcpy(&pOtherTypeInfoBlks[i].uuid, ptr + 20 + len, sizeof(GUID));
3594 len += sizeof(SLTG_OtherTypeInfo);
3595 ptr += len;
3596 }
3597
3598 pAfterOTIBlks = ptr;
3599
3600 /* Skip this WORD and get the next DWORD */
3601 len = *(DWORD*)(pAfterOTIBlks + 2);
3602
3603 /* Now add this to pLibBLk look at what we're pointing at and
3604 possibly add 0x20, then add 0x216, sprinkle a bit a magic
3605 dust and we should be pointing at the beginning of the name
3606 table */
3607
3608 pNameTable = (char*)pLibBlk + len;
3609
3610 switch(*(WORD*)pNameTable) {
3611 case 0xffff:
3612 break;
3613 case 0x0200:
3614 pNameTable += 0x20;
3615 break;
3616 default:
3617 FIXME_(typelib)("pNameTable jump = %x\n", *(WORD*)pNameTable);
3618 break;
3619 }
3620
3621 pNameTable += 0x216;
3622
3623 pNameTable += 2;
3624
3625 TRACE_(typelib)("Library name is %s\n", pNameTable + pLibBlk->name);
3626
3627 pTypeLibImpl->Name = TLB_MultiByteToBSTR(pNameTable + pLibBlk->name);
3628
3629
3630 /* Hopefully we now have enough ptrs set up to actually read in
3631 some TypeInfos. It's not clear which order to do them in, so
3632 I'll just follow the links along the BlkEntry chain and read
3633 them in the order in which they are in the file */
3634
3635 ppTypeInfoImpl = &(pTypeLibImpl->pTypeInfo);
3636
3637 for(pBlk = pFirstBlk, order = pHeader->first_blk - 1, i = 0;
3638 pBlkEntry[order].next != 0;
3639 order = pBlkEntry[order].next - 1, i++) {
3640
3641 SLTG_TypeInfoHeader *pTIHeader;
3642 SLTG_TypeInfoTail *pTITail;
3643 SLTG_MemberHeader *pMemHeader;
3644
3645 if(strcmp(pBlkEntry[order].index_string + (char*)pMagic,
3646 pOtherTypeInfoBlks[i].index_name)) {
3647 FIXME_(typelib)("Index strings don't match\n");
3648 return NULL;
3649 }
3650
3651 pTIHeader = pBlk;
3652 if(pTIHeader->magic != SLTG_TIHEADER_MAGIC) {
3653 FIXME_(typelib)("TypeInfoHeader magic = %04x\n", pTIHeader->magic);
3654 return NULL;
3655 }
3656 TRACE_(typelib)("pTIHeader->res06 = %x, pTIHeader->res0e = %x, "
3657 "pTIHeader->res16 = %x, pTIHeader->res1e = %x\n",
3658 pTIHeader->res06, pTIHeader->res0e, pTIHeader->res16, pTIHeader->res1e);
3659
3660 *ppTypeInfoImpl = (ITypeInfoImpl*)ITypeInfo_Constructor();
3661 (*ppTypeInfoImpl)->pTypeLib = pTypeLibImpl;
3662 (*ppTypeInfoImpl)->index = i;
3663 (*ppTypeInfoImpl)->Name = TLB_MultiByteToBSTR(
3664 pOtherTypeInfoBlks[i].name_offs +
3665 pNameTable);
3666 (*ppTypeInfoImpl)->dwHelpContext = pOtherTypeInfoBlks[i].helpcontext;
3667 (*ppTypeInfoImpl)->TypeAttr.guid = pOtherTypeInfoBlks[i].uuid;
3668 (*ppTypeInfoImpl)->TypeAttr.typekind = pTIHeader->typekind;
3669 (*ppTypeInfoImpl)->TypeAttr.wMajorVerNum = pTIHeader->major_version;
3670 (*ppTypeInfoImpl)->TypeAttr.wMinorVerNum = pTIHeader->minor_version;
3671 (*ppTypeInfoImpl)->TypeAttr.wTypeFlags =
3672 (pTIHeader->typeflags1 >> 3) | (pTIHeader->typeflags2 << 5);
3673
3674 if((pTIHeader->typeflags1 & 7) != 2)
3675 FIXME_(typelib)("typeflags1 = %02x\n", pTIHeader->typeflags1);
3676 if(pTIHeader->typeflags3 != 2)
3677 FIXME_(typelib)("typeflags3 = %02x\n", pTIHeader->typeflags3);
3678
3679 TRACE_(typelib)("TypeInfo %s of kind %s guid %s typeflags %04x\n",
3680 debugstr_w((*ppTypeInfoImpl)->Name),
3681 typekind_desc[pTIHeader->typekind],
3682 debugstr_guid(&(*ppTypeInfoImpl)->TypeAttr.guid),
3683 (*ppTypeInfoImpl)->TypeAttr.wTypeFlags);
3684
3685 pMemHeader = (SLTG_MemberHeader*)((char *)pBlk + pTIHeader->elem_table);
3686
3687 pTITail = (SLTG_TypeInfoTail*)((char *)(pMemHeader + 1) + pMemHeader->cbExtra);
3688
3689 (*ppTypeInfoImpl)->TypeAttr.cbAlignment = pTITail->cbAlignment;
3690 (*ppTypeInfoImpl)->TypeAttr.cbSizeInstance = pTITail->cbSizeInstance;
3691 (*ppTypeInfoImpl)->TypeAttr.cbSizeVft = pTITail->cbSizeVft;
3692
3693 switch(pTIHeader->typekind) {
3694 case TKIND_ENUM:
3695 SLTG_ProcessEnum((char *)(pMemHeader + 1), *ppTypeInfoImpl, pNameTable,
3696 pTIHeader, pTITail);
3697 break;
3698
3699 case TKIND_RECORD:
3700 SLTG_ProcessRecord((char *)(pMemHeader + 1), *ppTypeInfoImpl, pNameTable,
3701 pTIHeader, pTITail);
3702 break;
3703
3704 case TKIND_INTERFACE:
3705 SLTG_ProcessInterface((char *)(pMemHeader + 1), *ppTypeInfoImpl, pNameTable,
3706 pTIHeader, pTITail);
3707 break;
3708
3709 case TKIND_COCLASS:
3710 SLTG_ProcessCoClass((char *)(pMemHeader + 1), *ppTypeInfoImpl, pNameTable,
3711 pTIHeader, pTITail);
3712 break;
3713
3714 case TKIND_ALIAS:
3715 SLTG_ProcessAlias((char *)(pMemHeader + 1), *ppTypeInfoImpl, pNameTable,
3716 pTIHeader, pTITail);
3717 break;
3718
3719 case TKIND_DISPATCH:
3720 SLTG_ProcessDispatch((char *)(pMemHeader + 1), *ppTypeInfoImpl, pNameTable,
3721 pTIHeader, pTITail);
3722 break;
3723
3724 case TKIND_MODULE:
3725 SLTG_ProcessModule((char *)(pMemHeader + 1), *ppTypeInfoImpl, pNameTable,
3726 pTIHeader, pTITail);
3727 break;
3728
3729 default:
3730 FIXME("Not processing typekind %d\n", pTIHeader->typekind);
3731 break;
3732
3733 }
3734
3735 if(pTITail) { /* could get cFuncs, cVars and cImplTypes from here
3736 but we've already set those */
3737 #define X(x) TRACE_(typelib)("tt "#x": %x\n",pTITail->res##x);
3738 X(06);
3739 X(16);
3740 X(18);
3741 X(1a);
3742 X(1e);
3743 X(24);
3744 X(26);
3745 X(2a);
3746 X(2c);
3747 X(2e);
3748 X(30);
3749 X(32);
3750 X(34);
3751 }
3752 ppTypeInfoImpl = &((*ppTypeInfoImpl)->next);
3753 pBlk = (char*)pBlk + pBlkEntry[order].len;
3754 }
3755
3756 if(i != pTypeLibImpl->TypeInfoCount) {
3757 FIXME("Somehow processed %d TypeInfos\n", i);
3758 return NULL;
3759 }
3760
3761 HeapFree(GetProcessHeap(), 0, pOtherTypeInfoBlks);
3762 return (ITypeLib2*)pTypeLibImpl;
3763 }
3764
3765 /* ITypeLib::QueryInterface
3766 */
3767 static HRESULT WINAPI ITypeLib2_fnQueryInterface(
3768 ITypeLib2 * iface,
3769 REFIID riid,
3770 VOID **ppvObject)
3771 {
3772 ITypeLibImpl *This = (ITypeLibImpl *)iface;
3773
3774 TRACE("(%p)->(IID: %s)\n",This,debugstr_guid(riid));
3775
3776 *ppvObject=NULL;
3777 if(IsEqualIID(riid, &IID_IUnknown) ||
3778 IsEqualIID(riid,&IID_ITypeLib)||
3779 IsEqualIID(riid,&IID_ITypeLib2))
3780 {
3781 *ppvObject = This;
3782 }
3783
3784 if(*ppvObject)
3785 {
3786 ITypeLib2_AddRef(iface);
3787 TRACE("-- Interface: (%p)->(%p)\n",ppvObject,*ppvObject);
3788 return S_OK;
3789 }
3790 TRACE("-- Interface: E_NOINTERFACE\n");
3791 return E_NOINTERFACE;
3792 }
3793
3794 /* ITypeLib::AddRef
3795 */
3796 static ULONG WINAPI ITypeLib2_fnAddRef( ITypeLib2 *iface)
3797 {
3798 ITypeLibImpl *This = (ITypeLibImpl *)iface;
3799 ULONG ref = InterlockedIncrement(&This->ref);
3800
3801 TRACE("(%p)->ref was %u\n",This, ref - 1);
3802
3803 return ref;
3804 }
3805
3806 /* ITypeLib::Release
3807 */
3808 static ULONG WINAPI ITypeLib2_fnRelease( ITypeLib2 *iface)
3809 {
3810 ITypeLibImpl *This = (ITypeLibImpl *)iface;
3811 ULONG ref = InterlockedDecrement(&This->ref);
3812
3813 TRACE("(%p)->(%u)\n",This, ref);
3814
3815 if (!ref)
3816 {
3817 TLBImpLib *pImpLib, *pImpLibNext;
3818 TLBCustData *pCustData, *pCustDataNext;
3819 TLBRefType *ref_type;
3820 void *cursor2;
3821 int i;
3822
3823 /* remove cache entry */
3824 if(This->path)
3825 {
3826 TRACE("removing from cache list\n");
3827 EnterCriticalSection(&cache_section);
3828 if (This->next) This->next->prev = This->prev;
3829 if (This->prev) This->prev->next = This->next;
3830 else tlb_cache_first = This->next;
3831 LeaveCriticalSection(&cache_section);
3832 HeapFree(GetProcessHeap(), 0, This->path);
3833 }
3834 TRACE(" destroying ITypeLib(%p)\n",This);
3835
3836 SysFreeString(This->Name);
3837 This->Name = NULL;
3838
3839 SysFreeString(This->DocString);
3840 This->DocString = NULL;
3841
3842 SysFreeString(This->HelpFile);
3843 This->HelpFile = NULL;
3844
3845 SysFreeString(This->HelpStringDll);
3846 This->HelpStringDll = NULL;
3847
3848 for (pCustData = This->pCustData; pCustData; pCustData = pCustDataNext)
3849 {
3850 VariantClear(&pCustData->data);
3851
3852 pCustDataNext = pCustData->next;
3853 TLB_Free(pCustData);
3854 }
3855
3856 for (i = 0; i < This->ctTypeDesc; i++)
3857 if (This->pTypeDesc[i].vt == VT_CARRAY)
3858 TLB_Free(This->pTypeDesc[i].u.lpadesc);
3859
3860 TLB_Free(This->pTypeDesc);
3861
3862 for (pImpLib = This->pImpLibs; pImpLib; pImpLib = pImpLibNext)
3863 {
3864 if (pImpLib->pImpTypeLib)
3865 ITypeLib_Release((ITypeLib *)pImpLib->pImpTypeLib);
3866 SysFreeString(pImpLib->name);
3867
3868 pImpLibNext = pImpLib->next;
3869 TLB_Free(pImpLib);
3870 }
3871
3872 LIST_FOR_EACH_ENTRY_SAFE(ref_type, cursor2, &This->ref_list, TLBRefType, entry)
3873 {
3874 list_remove(&ref_type->entry);
3875 TLB_Free(ref_type);
3876 }
3877
3878 if (This->pTypeInfo) /* can be NULL */
3879 ITypeInfo_Release((ITypeInfo*) This->pTypeInfo);
3880 HeapFree(GetProcessHeap(),0,This);
3881 return 0;
3882 }
3883
3884 return ref;
3885 }
3886
3887 /* ITypeLib::GetTypeInfoCount
3888 *
3889 * Returns the number of type descriptions in the type library
3890 */
3891 static UINT WINAPI ITypeLib2_fnGetTypeInfoCount( ITypeLib2 *iface)
3892 {
3893 ITypeLibImpl *This = (ITypeLibImpl *)iface;
3894 TRACE("(%p)->count is %d\n",This, This->TypeInfoCount);
3895 return This->TypeInfoCount;
3896 }
3897
3898 /* ITypeLib::GetTypeInfo
3899 *
3900 * retrieves the specified type description in the library.
3901 */
3902 static HRESULT WINAPI ITypeLib2_fnGetTypeInfo(
3903 ITypeLib2 *iface,
3904 UINT index,
3905 ITypeInfo **ppTInfo)
3906 {
3907 int i;
3908
3909 ITypeLibImpl *This = (ITypeLibImpl *)iface;
3910 ITypeInfoImpl *pTypeInfo = This->pTypeInfo;
3911
3912 TRACE("(%p)->(index=%d)\n", This, index);
3913
3914 if (!ppTInfo) return E_INVALIDARG;
3915
3916 /* search element n in list */
3917 for(i=0; i < index; i++)
3918 {
3919 pTypeInfo = pTypeInfo->next;
3920 if (!pTypeInfo)
3921 {
3922 TRACE("-- element not found\n");
3923 return TYPE_E_ELEMENTNOTFOUND;
3924 }
3925 }
3926
3927 *ppTInfo = (ITypeInfo *) pTypeInfo;
3928
3929 ITypeInfo_AddRef(*ppTInfo);
3930 TRACE("-- found (%p)\n",*ppTInfo);
3931 return S_OK;
3932 }
3933
3934
3935 /* ITypeLibs::GetTypeInfoType
3936 *
3937 * Retrieves the type of a type description.
3938 */
3939 static HRESULT WINAPI ITypeLib2_fnGetTypeInfoType(
3940 ITypeLib2 *iface,
3941 UINT index,
3942 TYPEKIND *pTKind)
3943 {
3944 ITypeLibImpl *This = (ITypeLibImpl *)iface;
3945 int i;
3946 ITypeInfoImpl *pTInfo = This->pTypeInfo;
3947
3948 if (ITypeLib2_fnGetTypeInfoCount(iface) < index + 1)
3949 return TYPE_E_ELEMENTNOTFOUND;
3950
3951 TRACE("(%p) index %d\n", This, index);
3952
3953 if(!pTKind) return E_INVALIDARG;
3954
3955 /* search element n in list */
3956 for(i=0; i < index; i++)
3957 {
3958 if(!pTInfo)
3959 {
3960 TRACE("-- element not found\n");
3961 return TYPE_E_ELEMENTNOTFOUND;
3962 }
3963 pTInfo = pTInfo->next;
3964 }
3965
3966 *pTKind = pTInfo->TypeAttr.typekind;
3967 TRACE("-- found Type (%d)\n", *pTKind);
3968 return S_OK;
3969 }
3970
3971 /* ITypeLib::GetTypeInfoOfGuid
3972 *
3973 * Retrieves the type description that corresponds to the specified GUID.
3974 *
3975 */
3976 static HRESULT WINAPI ITypeLib2_fnGetTypeInfoOfGuid(
3977 ITypeLib2 *iface,
3978 REFGUID guid,
3979 ITypeInfo **ppTInfo)
3980 {
3981 ITypeLibImpl *This = (ITypeLibImpl *)iface;
3982 ITypeInfoImpl *pTypeInfo = This->pTypeInfo; /* head of list */
3983
3984 TRACE("(%p)\n\tguid:\t%s)\n",This,debugstr_guid(guid));
3985
3986 if (!pTypeInfo)
3987 {
3988 WARN("-- element not found\n");
3989 return TYPE_E_ELEMENTNOTFOUND;
3990 }
3991
3992 /* search linked list for guid */
3993 while( !IsEqualIID(guid,&pTypeInfo->TypeAttr.guid) )
3994 {
3995 pTypeInfo = pTypeInfo->next;
3996
3997 if (!pTypeInfo)
3998 {
3999 /* end of list reached */
4000 WARN("-- element not found\n");
4001 return TYPE_E_ELEMENTNOTFOUND;
4002 }
4003 }
4004
4005 TRACE("-- found (%p, %s)\n",
4006 pTypeInfo,
4007 debugstr_w(pTypeInfo->Name));
4008
4009 *ppTInfo = (ITypeInfo*)pTypeInfo;
4010 ITypeInfo_AddRef(*ppTInfo);
4011 return S_OK;
4012 }
4013
4014 /* ITypeLib::GetLibAttr
4015 *
4016 * Retrieves the structure that contains the library's attributes.
4017 *
4018 */
4019 static HRESULT WINAPI ITypeLib2_fnGetLibAttr(
4020 ITypeLib2 *iface,
4021 LPTLIBATTR *ppTLibAttr)
4022 {
4023 ITypeLibImpl *This = (ITypeLibImpl *)iface;
4024 TRACE("(%p)\n",This);
4025 *ppTLibAttr = HeapAlloc(GetProcessHeap(), 0, sizeof(**ppTLibAttr));
4026 **ppTLibAttr = This->LibAttr;
4027 return S_OK;
4028 }
4029
4030 /* ITypeLib::GetTypeComp
4031 *
4032 * Enables a client compiler to bind to a library's types, variables,
4033 * constants, and global functions.
4034 *
4035 */
4036 static HRESULT WINAPI ITypeLib2_fnGetTypeComp(
4037 ITypeLib2 *iface,
4038 ITypeComp **ppTComp)
4039 {
4040 ITypeLibImpl *This = (ITypeLibImpl *)iface;
4041
4042 TRACE("(%p)->(%p)\n",This,ppTComp);
4043 *ppTComp = (ITypeComp *)&This->lpVtblTypeComp;
4044 ITypeComp_AddRef(*ppTComp);
4045
4046 return S_OK;
4047 }
4048
4049 /* ITypeLib::GetDocumentation
4050 *
4051 * Retrieves the library's documentation string, the complete Help file name
4052 * and path, and the context identifier for the library Help topic in the Help
4053 * file.
4054 *
4055 * On a successful return all non-null BSTR pointers will have been set,
4056 * possibly to NULL.
4057 */
4058 static HRESULT WINAPI ITypeLib2_fnGetDocumentation(
4059 ITypeLib2 *iface,
4060 INT index,
4061 BSTR *pBstrName,
4062 BSTR *pBstrDocString,
4063 DWORD *pdwHelpContext,
4064 BSTR *pBstrHelpFile)
4065 {
4066 ITypeLibImpl *This = (ITypeLibImpl *)iface;
4067
4068 HRESULT result = E_INVALIDARG;
4069
4070 ITypeInfo *pTInfo;
4071
4072
4073 TRACE("(%p) index %d Name(%p) DocString(%p) HelpContext(%p) HelpFile(%p)\n",
4074 This, index,
4075 pBstrName, pBstrDocString,
4076 pdwHelpContext, pBstrHelpFile);
4077
4078 if(index<0)
4079 {
4080 /* documentation for the typelib */
4081 if(pBstrName)
4082 {
4083 if (This->Name)
4084 {
4085 if(!(*pBstrName = SysAllocString(This->Name)))
4086 goto memerr1;
4087 }
4088 else
4089 *pBstrName = NULL;
4090 }
4091 if(pBstrDocString)
4092 {
4093 if (This->DocString)
4094 {
4095 if(!(*pBstrDocString = SysAllocString(This->DocString)))
4096 goto memerr2;
4097 }
4098 else if (This->Name)
4099 {
4100 if(!(*pBstrDocString = SysAllocString(This->Name)))
4101 goto memerr2;
4102 }
4103 else
4104 *pBstrDocString = NULL;
4105 }
4106 if(pdwHelpContext)
4107 {
4108 *pdwHelpContext = This->dwHelpContext;
4109 }
4110 if(pBstrHelpFile)
4111 {
4112 if (This->HelpFile)
4113 {
4114 if(!(*pBstrHelpFile = SysAllocString(This->HelpFile)))
4115 goto memerr3;
4116 }
4117 else
4118 *pBstrHelpFile = NULL;
4119 }
4120
4121 result = S_OK;
4122 }
4123 else
4124 {
4125 /* for a typeinfo */
4126 result = ITypeLib2_fnGetTypeInfo(iface, index, &pTInfo);
4127
4128 if(SUCCEEDED(result))
4129 {
4130 result = ITypeInfo_GetDocumentation(pTInfo,
4131 MEMBERID_NIL,
4132 pBstrName,
4133 pBstrDocString,
4134 pdwHelpContext, pBstrHelpFile);
4135
4136 ITypeInfo_Release(pTInfo);
4137 }
4138 }
4139 return result;
4140 memerr3:
4141 if (pBstrDocString) SysFreeString (*pBstrDocString);
4142 memerr2:
4143 if (pBstrName) SysFreeString (*pBstrName);
4144 memerr1:
4145 return STG_E_INSUFFICIENTMEMORY;
4146 }
4147
4148 /* ITypeLib::IsName
4149 *
4150 * Indicates whether a passed-in string contains the name of a type or member
4151 * described in the library.
4152 *
4153 */
4154 static HRESULT WINAPI ITypeLib2_fnIsName(
4155 ITypeLib2 *iface,
4156 LPOLESTR szNameBuf,
4157 ULONG lHashVal,
4158 BOOL *pfName)
4159 {
4160 ITypeLibImpl *This = (ITypeLibImpl *)iface;
4161 ITypeInfoImpl *pTInfo;
4162 TLBFuncDesc *pFInfo;
4163 TLBVarDesc *pVInfo;
4164 int i;
4165 UINT nNameBufLen = (lstrlenW(szNameBuf)+1)*sizeof(WCHAR);
4166
4167 TRACE("(%p)->(%s,%08x,%p)\n", This, debugstr_w(szNameBuf), lHashVal,
4168 pfName);
4169
4170 *pfName=TRUE;
4171 for(pTInfo=This->pTypeInfo;pTInfo;pTInfo=pTInfo->next){
4172 if(!memcmp(szNameBuf,pTInfo->Name, nNameBufLen)) goto ITypeLib2_fnIsName_exit;
4173 for(pFInfo=pTInfo->funclist;pFInfo;pFInfo=pFInfo->next) {
4174 if(!memcmp(szNameBuf,pFInfo->Name, nNameBufLen)) goto ITypeLib2_fnIsName_exit;
4175 for(i=0;i<pFInfo->funcdesc.cParams;i++)
4176 if(!memcmp(szNameBuf,pFInfo->pParamDesc[i].Name, nNameBufLen))
4177 goto ITypeLib2_fnIsName_exit;
4178 }
4179 for(pVInfo=pTInfo->varlist;pVInfo;pVInfo=pVInfo->next)
4180 if(!memcmp(szNameBuf,pVInfo->Name, nNameBufLen)) goto ITypeLib2_fnIsName_exit;
4181
4182 }
4183 *pfName=FALSE;
4184
4185 ITypeLib2_fnIsName_exit:
4186 TRACE("(%p)slow! search for %s: %s found!\n", This,
4187 debugstr_w(szNameBuf), *pfName?"NOT":"");
4188
4189 return S_OK;
4190 }
4191
4192 /* ITypeLib::FindName
4193 *
4194 * Finds occurrences of a type description in a type library. This may be used
4195 * to quickly verify that a name exists in a type library.
4196 *
4197 */
4198 static HRESULT WINAPI ITypeLib2_fnFindName(
4199 ITypeLib2 *iface,
4200 LPOLESTR szNameBuf,
4201 ULONG lHashVal,
4202 ITypeInfo **ppTInfo,
4203 MEMBERID *rgMemId,
4204 UINT16 *pcFound)
4205 {
4206 ITypeLibImpl *This = (ITypeLibImpl *)iface;
4207 ITypeInfoImpl *pTInfo;
4208 TLBFuncDesc *pFInfo;
4209 TLBVarDesc *pVInfo;
4210 int i,j = 0;
4211 UINT nNameBufLen = (lstrlenW(szNameBuf)+1)*sizeof(WCHAR);
4212
4213 for(pTInfo=This->pTypeInfo;pTInfo && j<*pcFound; pTInfo=pTInfo->next){
4214 if(!memcmp(szNameBuf,pTInfo->Name, nNameBufLen)) goto ITypeLib2_fnFindName_exit;
4215 for(pFInfo=pTInfo->funclist;pFInfo;pFInfo=pFInfo->next) {
4216 if(!memcmp(szNameBuf,pFInfo->Name,nNameBufLen)) goto ITypeLib2_fnFindName_exit;
4217 for(i=0;i<pFInfo->funcdesc.cParams;i++) {
4218 if(!memcmp(szNameBuf,pFInfo->pParamDesc[i].Name,nNameBufLen))
4219 goto ITypeLib2_fnFindName_exit;
4220 }
4221 }
4222 for(pVInfo=pTInfo->varlist;pVInfo;pVInfo=pVInfo->next)
4223 if(!memcmp(szNameBuf,pVInfo->Name, nNameBufLen)) goto ITypeLib2_fnFindName_exit;
4224 continue;
4225 ITypeLib2_fnFindName_exit:
4226 ITypeInfo_AddRef((ITypeInfo*)pTInfo);
4227 ppTInfo[j]=(LPTYPEINFO)pTInfo;
4228 j++;
4229 }
4230 TRACE("(%p)slow! search for %d with %s: found %d TypeInfo's!\n",
4231 This, *pcFound, debugstr_w(szNameBuf), j);
4232
4233 *pcFound=j;
4234
4235 return S_OK;
4236 }
4237
4238 /* ITypeLib::ReleaseTLibAttr
4239 *
4240 * Releases the TLIBATTR originally obtained from ITypeLib::GetLibAttr.
4241 *
4242 */
4243 static VOID WINAPI ITypeLib2_fnReleaseTLibAttr(
4244 ITypeLib2 *iface,
4245 TLIBATTR *pTLibAttr)
4246 {
4247 ITypeLibImpl *This = (ITypeLibImpl *)iface;
4248 TRACE("freeing (%p)\n",This);
4249 HeapFree(GetProcessHeap(),0,pTLibAttr);
4250
4251 }
4252
4253 /* ITypeLib2::GetCustData
4254 *
4255 * gets the custom data
4256 */
4257 static HRESULT WINAPI ITypeLib2_fnGetCustData(
4258 ITypeLib2 * iface,
4259 REFGUID guid,
4260 VARIANT *pVarVal)
4261 {
4262 ITypeLibImpl *This = (ITypeLibImpl *)iface;
4263 TLBCustData *pCData;
4264
4265 for(pCData=This->pCustData; pCData; pCData = pCData->next)
4266 {
4267 if( IsEqualIID(guid, &pCData->guid)) break;
4268 }
4269
4270 TRACE("(%p) guid %s %s found!x)\n", This, debugstr_guid(guid), pCData? "" : "NOT");
4271
4272 if(pCData)
4273 {
4274 VariantInit( pVarVal);
4275 VariantCopy( pVarVal, &pCData->data);
4276 return S_OK;
4277 }
4278 return E_INVALIDARG; /* FIXME: correct? */
4279 }
4280
4281 /* ITypeLib2::GetLibStatistics
4282 *
4283 * Returns statistics about a type library that are required for efficient
4284 * sizing of hash tables.
4285 *
4286 */
4287 static HRESULT WINAPI ITypeLib2_fnGetLibStatistics(
4288 ITypeLib2 * iface,
4289 ULONG *pcUniqueNames,
4290 ULONG *pcchUniqueNames)
4291 {
4292 ITypeLibImpl *This = (ITypeLibImpl *)iface;
4293
4294 FIXME("(%p): stub!\n", This);
4295
4296 if(pcUniqueNames) *pcUniqueNames=1;
4297 if(pcchUniqueNames) *pcchUniqueNames=1;
4298 return S_OK;
4299 }
4300
4301 /* ITypeLib2::GetDocumentation2
4302 *
4303 * Retrieves the library's documentation string, the complete Help file name
4304 * and path, the localization context to use, and the context ID for the
4305 * library Help topic in the Help file.
4306 *
4307 */
4308 static HRESULT WINAPI ITypeLib2_fnGetDocumentation2(
4309 ITypeLib2 * iface,
4310 INT index,
4311 LCID lcid,
4312 BSTR *pbstrHelpString,
4313 DWORD *pdwHelpStringContext,
4314 BSTR *pbstrHelpStringDll)
4315 {
4316 ITypeLibImpl *This = (ITypeLibImpl *)iface;
4317 HRESULT result;
4318 ITypeInfo *pTInfo;
4319
4320 FIXME("(%p) index %d lcid %d half implemented stub!\n", This, index, lcid);
4321
4322 /* the help string should be obtained from the helpstringdll,
4323 * using the _DLLGetDocumentation function, based on the supplied
4324 * lcid. Nice to do sometime...
4325 */
4326 if(index<0)
4327 {
4328 /* documentation for the typelib */
4329 if(pbstrHelpString)
4330 *pbstrHelpString=SysAllocString(This->DocString);
4331 if(pdwHelpStringContext)
4332 *pdwHelpStringContext=This->dwHelpContext;
4333 if(pbstrHelpStringDll)
4334 *pbstrHelpStringDll=SysAllocString(This->HelpStringDll);
4335
4336 result = S_OK;
4337 }
4338 else
4339 {
4340 /* for a typeinfo */
4341 result=ITypeLib2_GetTypeInfo(iface, index, &pTInfo);
4342
4343 if(SUCCEEDED(result))
4344 {
4345 ITypeInfo2 * pTInfo2;
4346 result = ITypeInfo_QueryInterface(pTInfo,
4347 &IID_ITypeInfo2,
4348 (LPVOID*) &pTInfo2);
4349
4350 if(SUCCEEDED(result))
4351 {
4352 result = ITypeInfo2_GetDocumentation2(pTInfo2,
4353 MEMBERID_NIL,
4354 lcid,
4355 pbstrHelpString,
4356 pdwHelpStringContext,
4357 pbstrHelpStringDll);
4358
4359 ITypeInfo2_Release(pTInfo2);
4360 }
4361
4362 ITypeInfo_Release(pTInfo);
4363 }
4364 }
4365 return result;
4366 }
4367
4368 /* ITypeLib2::GetAllCustData
4369 *
4370 * Gets all custom data items for the library.
4371 *
4372 */
4373 static HRESULT WINAPI ITypeLib2_fnGetAllCustData(
4374 ITypeLib2 * iface,
4375 CUSTDATA *pCustData)
4376 {
4377 ITypeLibImpl *This = (ITypeLibImpl *)iface;
4378 TLBCustData *pCData;
4379 int i;
4380 TRACE("(%p) returning %d items\n", This, This->ctCustData);
4381 pCustData->prgCustData = TLB_Alloc(This->ctCustData * sizeof(CUSTDATAITEM));
4382 if(pCustData->prgCustData ){
4383 pCustData->cCustData=This->ctCustData;
4384 for(i=0, pCData=This->pCustData; pCData; i++, pCData = pCData->next){
4385 pCustData->prgCustData[i].guid=pCData->guid;
4386 VariantCopy(& pCustData->prgCustData[i].varValue, & pCData->data);
4387 }
4388 }else{
4389 ERR(" OUT OF MEMORY!\n");
4390 return E_OUTOFMEMORY;
4391 }
4392 return S_OK;
4393 }
4394
4395 static const ITypeLib2Vtbl tlbvt = {
4396 ITypeLib2_fnQueryInterface,
4397 ITypeLib2_fnAddRef,
4398 ITypeLib2_fnRelease,
4399 ITypeLib2_fnGetTypeInfoCount,
4400 ITypeLib2_fnGetTypeInfo,
4401 ITypeLib2_fnGetTypeInfoType,
4402 ITypeLib2_fnGetTypeInfoOfGuid,
4403 ITypeLib2_fnGetLibAttr,
4404 ITypeLib2_fnGetTypeComp,
4405 ITypeLib2_fnGetDocumentation,
4406 ITypeLib2_fnIsName,
4407 ITypeLib2_fnFindName,
4408 ITypeLib2_fnReleaseTLibAttr,
4409
4410 ITypeLib2_fnGetCustData,
4411 ITypeLib2_fnGetLibStatistics,
4412 ITypeLib2_fnGetDocumentation2,
4413 ITypeLib2_fnGetAllCustData
4414 };
4415
4416
4417 static HRESULT WINAPI ITypeLibComp_fnQueryInterface(ITypeComp * iface, REFIID riid, LPVOID * ppv)
4418 {
4419 ITypeLibImpl *This = impl_from_ITypeComp(iface);
4420
4421 return ITypeLib2_QueryInterface((ITypeLib *)This, riid, ppv);
4422 }
4423
4424 static ULONG WINAPI ITypeLibComp_fnAddRef(ITypeComp * iface)
4425 {
4426 ITypeLibImpl *This = impl_from_ITypeComp(iface);
4427
4428 return ITypeLib2_AddRef((ITypeLib2 *)This);
4429 }
4430
4431 static ULONG WINAPI ITypeLibComp_fnRelease(ITypeComp * iface)
4432 {
4433 ITypeLibImpl *This = impl_from_ITypeComp(iface);
4434
4435 return ITypeLib2_Release((ITypeLib2 *)This);
4436 }
4437
4438 static HRESULT WINAPI ITypeLibComp_fnBind(
4439 ITypeComp * iface,
4440 OLECHAR * szName,
4441 ULONG lHash,
4442 WORD wFlags,
4443 ITypeInfo ** ppTInfo,
4444 DESCKIND * pDescKind,
4445 BINDPTR * pBindPtr)
4446 {
4447 ITypeLibImpl *This = impl_from_ITypeComp(iface);
4448 ITypeInfoImpl *pTypeInfo;
4449
4450 TRACE("(%s, 0x%x, 0x%x, %p, %p, %p)\n", debugstr_w(szName), lHash, wFlags, ppTInfo, pDescKind, pBindPtr);
4451
4452 *pDescKind = DESCKIND_NONE;
4453 pBindPtr->lptcomp = NULL;
4454 *ppTInfo = NULL;
4455
4456 for (pTypeInfo = This->pTypeInfo; pTypeInfo; pTypeInfo = pTypeInfo->next)
4457 {
4458 TRACE("testing %s\n", debugstr_w(pTypeInfo->Name));
4459
4460 /* FIXME: check wFlags here? */
4461 /* FIXME: we should use a hash table to look this info up using lHash
4462 * instead of an O(n) search */
4463 if ((pTypeInfo->TypeAttr.typekind == TKIND_ENUM) ||
4464 (pTypeInfo->TypeAttr.typekind == TKIND_MODULE))
4465 {
4466 if (pTypeInfo->Name && !strcmpW(pTypeInfo->Name, szName))
4467 {
4468 *pDescKind = DESCKIND_TYPECOMP;
4469 pBindPtr->lptcomp = (ITypeComp *)&pTypeInfo->lpVtblTypeComp;
4470 ITypeComp_AddRef(pBindPtr->lptcomp);
4471 TRACE("module or enum: %s\n", debugstr_w(szName));
4472 return S_OK;
4473 }
4474 }
4475
4476 if ((pTypeInfo->TypeAttr.typekind == TKIND_MODULE) ||
4477 (pTypeInfo->TypeAttr.typekind == TKIND_ENUM))
4478 {
4479 ITypeComp *pSubTypeComp = (ITypeComp *)&pTypeInfo->lpVtblTypeComp;
4480 HRESULT hr;
4481
4482 hr = ITypeComp_Bind(pSubTypeComp, szName, lHash, wFlags, ppTInfo, pDescKind, pBindPtr);
4483 if (SUCCEEDED(hr) && (*pDescKind != DESCKIND_NONE))
4484 {
4485 TRACE("found in module or in enum: %s\n", debugstr_w(szName));
4486 return S_OK;
4487 }
4488 }
4489
4490 if ((pTypeInfo->TypeAttr.typekind == TKIND_COCLASS) &&
4491 (pTypeInfo->TypeAttr.wTypeFlags & TYPEFLAG_FAPPOBJECT))
4492 {
4493 ITypeComp *pSubTypeComp = (ITypeComp *)&pTypeInfo->lpVtblTypeComp;
4494 HRESULT hr;
4495 ITypeInfo *subtypeinfo;
4496 BINDPTR subbindptr;
4497 DESCKIND subdesckind;
4498
4499 hr = ITypeComp_Bind(pSubTypeComp, szName, lHash, wFlags,
4500 &subtypeinfo, &subdesckind, &subbindptr);
4501 if (SUCCEEDED(hr) && (subdesckind != DESCKIND_NONE))
4502 {
4503 TYPEDESC tdesc_appobject =
4504 {
4505 {
4506 (TYPEDESC *)pTypeInfo->hreftype
4507 },
4508 VT_USERDEFINED
4509 };
4510 const VARDESC vardesc_appobject =
4511 {
4512 -2, /* memid */
4513 NULL, /* lpstrSchema */
4514 {
4515 0 /* oInst */
4516 },
4517 {
4518 /* ELEMDESC */
4519 {
4520 /* TYPEDESC */
4521 {
4522 &tdesc_appobject
4523 },
4524 VT_PTR
4525 },
4526 },
4527 0, /* wVarFlags */
4528 VAR_STATIC /* varkind */
4529 };
4530
4531 TRACE("found in implicit app object: %s\n", debugstr_w(szName));
4532
4533 /* cleanup things filled in by Bind call so we can put our
4534 * application object data in there instead */
4535 switch (subdesckind)
4536 {
4537 case DESCKIND_FUNCDESC:
4538 ITypeInfo_ReleaseFuncDesc(subtypeinfo, subbindptr.lpfuncdesc);
4539 break;
4540 case DESCKIND_VARDESC:
4541 ITypeInfo_ReleaseVarDesc(subtypeinfo, subbindptr.lpvardesc);
4542 break;
4543 default:
4544 break;
4545 }
4546 if (subtypeinfo) ITypeInfo_Release(subtypeinfo);
4547
4548 if (pTypeInfo->hreftype == -1)
4549 FIXME("no hreftype for interface %p\n", pTypeInfo);
4550
4551 hr = TLB_AllocAndInitVarDesc(&vardesc_appobject, &pBindPtr->lpvardesc);
4552 if (FAILED(hr))
4553 return hr;
4554
4555 *pDescKind = DESCKIND_IMPLICITAPPOBJ;
4556 *ppTInfo = (ITypeInfo *)pTypeInfo;
4557 ITypeInfo_AddRef(*ppTInfo);
4558 return S_OK;
4559 }
4560 }
4561 }
4562
4563 TRACE("name not found %s\n", debugstr_w(szName));
4564 return S_OK;
4565 }
4566
4567 static HRESULT WINAPI ITypeLibComp_fnBindType(
4568 ITypeComp * iface,
4569 OLECHAR * szName,
4570 ULONG lHash,
4571 ITypeInfo ** ppTInfo,
4572 ITypeComp ** ppTComp)
4573 {
4574 FIXME("(%s, %x, %p, %p): stub\n", debugstr_w(szName), lHash, ppTInfo, ppTComp);
4575 return E_NOTIMPL;
4576 }
4577
4578 static const ITypeCompVtbl tlbtcvt =
4579 {
4580
4581 ITypeLibComp_fnQueryInterface,
4582 ITypeLibComp_fnAddRef,
4583 ITypeLibComp_fnRelease,
4584
4585 ITypeLibComp_fnBind,
4586 ITypeLibComp_fnBindType
4587 };
4588
4589 /*================== ITypeInfo(2) Methods ===================================*/
4590 static ITypeInfo2 * WINAPI ITypeInfo_Constructor(void)
4591 {
4592 ITypeInfoImpl * pTypeInfoImpl;
4593
4594 pTypeInfoImpl = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(ITypeInfoImpl));
4595 if (pTypeInfoImpl)
4596 {
4597 pTypeInfoImpl->lpVtbl = &tinfvt;
4598 pTypeInfoImpl->lpVtblTypeComp = &tcompvt;
4599 pTypeInfoImpl->ref=1;
4600 pTypeInfoImpl->hreftype = -1;
4601 pTypeInfoImpl->TypeAttr.memidConstructor = MEMBERID_NIL;
4602 pTypeInfoImpl->TypeAttr.memidDestructor = MEMBERID_NIL;
4603 }
4604 TRACE("(%p)\n", pTypeInfoImpl);
4605 return (ITypeInfo2*) pTypeInfoImpl;
4606 }
4607
4608 /* ITypeInfo::QueryInterface
4609 */
4610 static HRESULT WINAPI ITypeInfo_fnQueryInterface(
4611 ITypeInfo2 *iface,
4612 REFIID riid,
4613 VOID **ppvObject)
4614 {
4615 ITypeLibImpl *This = (ITypeLibImpl *)iface;
4616
4617 TRACE("(%p)->(IID: %s)\n",This,debugstr_guid(riid));
4618
4619 *ppvObject=NULL;
4620 if(IsEqualIID(riid, &IID_IUnknown) ||
4621 IsEqualIID(riid,&IID_ITypeInfo)||
4622 IsEqualIID(riid,&IID_ITypeInfo2))
4623 *ppvObject = This;
4624
4625 if(*ppvObject){
4626 ITypeInfo_AddRef(iface);
4627 TRACE("-- Interface: (%p)->(%p)\n",ppvObject,*ppvObject);
4628 return S_OK;
4629 }
4630 TRACE("-- Interface: E_NOINTERFACE\n");
4631 return E_NOINTERFACE;
4632 }
4633
4634 /* ITypeInfo::AddRef
4635 */
4636 static ULONG WINAPI ITypeInfo_fnAddRef( ITypeInfo2 *iface)
4637 {
4638 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
4639 ULONG ref = InterlockedIncrement(&This->ref);
4640
4641 ITypeLib2_AddRef((ITypeLib2*)This->pTypeLib);
4642
4643 TRACE("(%p)->ref is %u\n",This, ref);
4644 return ref;
4645 }
4646
4647 /* ITypeInfo::Release
4648 */
4649 static ULONG WINAPI ITypeInfo_fnRelease(ITypeInfo2 *iface)
4650 {
4651 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
4652 ULONG ref = InterlockedDecrement(&This->ref);
4653
4654 TRACE("(%p)->(%u)\n",This, ref);
4655
4656 if (ref) {
4657 /* We don't release ITypeLib when ref=0 because
4658 it means that function is called by ITypeLib2_Release */
4659 ITypeLib2_Release((ITypeLib2*)This->pTypeLib);
4660 } else {
4661 TLBFuncDesc *pFInfo, *pFInfoNext;
4662 TLBVarDesc *pVInfo, *pVInfoNext;
4663 TLBImplType *pImpl, *pImplNext;
4664
4665 TRACE("destroying ITypeInfo(%p)\n",This);
4666
4667 if (This->no_free_data)
4668 goto finish_free;
4669
4670 SysFreeString(This->Name);
4671 This->Name = NULL;
4672
4673 SysFreeString(This->DocString);
4674 This->DocString = NULL;
4675
4676 SysFreeString(This->DllName);
4677 This->DllName = NULL;
4678
4679 for (pFInfo = This->funclist; pFInfo; pFInfo = pFInfoNext)
4680 {
4681 UINT i;
4682 for(i = 0;i < pFInfo->funcdesc.cParams; i++)
4683 {
4684 ELEMDESC *elemdesc = &pFInfo->funcdesc.lprgelemdescParam[i];
4685 if (elemdesc->u.paramdesc.wParamFlags & PARAMFLAG_FHASDEFAULT)
4686 {
4687 VariantClear(&elemdesc->u.paramdesc.pparamdescex->varDefaultValue);
4688 TLB_Free(elemdesc->u.paramdesc.pparamdescex);
4689 }
4690 SysFreeString(pFInfo->pParamDesc[i].Name);
4691 }
4692 TLB_Free(pFInfo->funcdesc.lprgelemdescParam);
4693 TLB_Free(pFInfo->pParamDesc);
4694 TLB_FreeCustData(pFInfo->pCustData);
4695 if (HIWORD(pFInfo->Entry) != 0 && pFInfo->Entry != (BSTR)-1)
4696 SysFreeString(pFInfo->Entry);
4697 SysFreeString(pFInfo->HelpString);
4698 SysFreeString(pFInfo->Name);
4699
4700 pFInfoNext = pFInfo->next;
4701 TLB_Free(pFInfo);
4702 }
4703 for (pVInfo = This->varlist; pVInfo; pVInfo = pVInfoNext)
4704 {
4705 if (pVInfo->vardesc.varkind == VAR_CONST)
4706 {
4707 VariantClear(pVInfo->vardesc.u.lpvarValue);
4708 TLB_Free(pVInfo->vardesc.u.lpvarValue);
4709 }
4710 TLB_FreeCustData(pVInfo->pCustData);
4711 SysFreeString(pVInfo->Name);
4712 pVInfoNext = pVInfo->next;
4713 TLB_Free(pVInfo);
4714 }
4715 for(pImpl = This->impltypelist; pImpl; pImpl = pImplNext)
4716 {
4717 TLB_FreeCustData(pImpl->pCustData);
4718 pImplNext = pImpl->next;
4719 TLB_Free(pImpl);
4720 }
4721 TLB_FreeCustData(This->pCustData);
4722
4723 finish_free:
4724 if (This->next)
4725 {
4726 ITypeInfo_Release((ITypeInfo*)This->next);
4727 }
4728
4729 HeapFree(GetProcessHeap(),0,This);
4730 return 0;
4731 }
4732 return ref;
4733 }
4734
4735 /* ITypeInfo::GetTypeAttr
4736 *
4737 * Retrieves a TYPEATTR structure that contains the attributes of the type
4738 * description.
4739 *
4740 */
4741 static HRESULT WINAPI ITypeInfo_fnGetTypeAttr( ITypeInfo2 *iface,
4742 LPTYPEATTR *ppTypeAttr)
4743 {
4744 const ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
4745 SIZE_T size;
4746
4747 TRACE("(%p)\n",This);
4748
4749 size = sizeof(**ppTypeAttr);
4750 if (This->TypeAttr.typekind == TKIND_ALIAS)
4751 size += TLB_SizeTypeDesc(&This->TypeAttr.tdescAlias, FALSE);
4752
4753 *ppTypeAttr = HeapAlloc(GetProcessHeap(), 0, size);
4754 if (!*ppTypeAttr)
4755 return E_OUTOFMEMORY;
4756
4757 **ppTypeAttr = This->TypeAttr;
4758
4759 if (This->TypeAttr.typekind == TKIND_ALIAS)
4760 TLB_CopyTypeDesc(&(*ppTypeAttr)->tdescAlias,
4761 &This->TypeAttr.tdescAlias, (void *)(*ppTypeAttr + 1));
4762
4763 if((*ppTypeAttr)->typekind == TKIND_DISPATCH) {
4764 (*ppTypeAttr)->cFuncs = (*ppTypeAttr)->cbSizeVft / 4; /* This should include all the inherited
4765 funcs */
4766 (*ppTypeAttr)->cbSizeVft = 28; /* This is always the size of IDispatch's vtbl */
4767 (*ppTypeAttr)->wTypeFlags &= ~TYPEFLAG_FOLEAUTOMATION;
4768 }
4769 return S_OK;
4770 }
4771
4772 /* ITypeInfo::GetTypeComp
4773 *
4774 * Retrieves the ITypeComp interface for the type description, which enables a
4775 * client compiler to bind to the type description's members.
4776 *
4777 */
4778 static HRESULT WINAPI ITypeInfo_fnGetTypeComp( ITypeInfo2 *iface,
4779 ITypeComp * *ppTComp)
4780 {
4781 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
4782
4783 TRACE("(%p)->(%p)\n", This, ppTComp);
4784
4785 *ppTComp = (ITypeComp *)&This->lpVtblTypeComp;
4786 ITypeComp_AddRef(*ppTComp);
4787 return S_OK;
4788 }
4789
4790 static SIZE_T TLB_SizeElemDesc( const ELEMDESC *elemdesc )
4791 {
4792 SIZE_T size = TLB_SizeTypeDesc(&elemdesc->tdesc, FALSE);
4793 if (elemdesc->u.paramdesc.wParamFlags & PARAMFLAG_FHASDEFAULT)
4794 size += sizeof(*elemdesc->u.paramdesc.pparamdescex);
4795 return size;
4796 }
4797
4798 static HRESULT TLB_CopyElemDesc( const ELEMDESC *src, ELEMDESC *dest, char **buffer )
4799 {
4800 *dest = *src;
4801 *buffer = TLB_CopyTypeDesc(&dest->tdesc, &src->tdesc, *buffer);
4802 if (src->u.paramdesc.wParamFlags & PARAMFLAG_FHASDEFAULT)
4803 {
4804 const PARAMDESCEX *pparamdescex_src = src->u.paramdesc.pparamdescex;
4805 PARAMDESCEX *pparamdescex_dest = dest->u.paramdesc.pparamdescex = (PARAMDESCEX *)*buffer;
4806 *buffer += sizeof(PARAMDESCEX);
4807 *pparamdescex_dest = *pparamdescex_src;
4808 VariantInit(&pparamdescex_dest->varDefaultValue);
4809 return VariantCopy(&pparamdescex_dest->varDefaultValue,
4810 (VARIANTARG *)&pparamdescex_src->varDefaultValue);
4811 }
4812 else
4813 dest->u.paramdesc.pparamdescex = NULL;
4814 return S_OK;
4815 }
4816
4817 static void TLB_FreeElemDesc( ELEMDESC *elemdesc )
4818 {
4819 if (elemdesc->u.paramdesc.wParamFlags & PARAMFLAG_FHASDEFAULT)
4820 VariantClear(&elemdesc->u.paramdesc.pparamdescex->varDefaultValue);
4821 }
4822
4823 static HRESULT TLB_AllocAndInitFuncDesc( const FUNCDESC *src, FUNCDESC **dest_ptr, BOOL dispinterface )
4824 {
4825 FUNCDESC *dest;
4826 char *buffer;
4827 SIZE_T size = sizeof(*src);
4828 SHORT i;
4829 HRESULT hr;
4830
4831 size += sizeof(*src->lprgscode) * src->cScodes;
4832 size += TLB_SizeElemDesc(&src->elemdescFunc);
4833 for (i = 0; i < src->cParams; i++)
4834 {
4835 size += sizeof(ELEMDESC);
4836 size += TLB_SizeElemDesc(&src->lprgelemdescParam[i]);
4837 }
4838
4839 dest = (FUNCDESC *)SysAllocStringByteLen(NULL, size);
4840 if (!dest) return E_OUTOFMEMORY;
4841
4842 *dest = *src;
4843 if (dispinterface) /* overwrite funckind */
4844 dest->funckind = FUNC_DISPATCH;
4845 buffer = (char *)(dest + 1);
4846
4847 dest->lprgscode = (SCODE *)buffer;
4848 memcpy(dest->lprgscode, src->lprgscode, sizeof(*src->lprgscode) * src->cScodes);
4849 buffer += sizeof(*src->lprgscode) * src->cScodes;
4850
4851 hr = TLB_CopyElemDesc(&src->elemdescFunc, &dest->elemdescFunc, &buffer);
4852 if (FAILED(hr))
4853 {
4854 SysFreeString((BSTR)dest);
4855 return hr;
4856 }
4857
4858 dest->lprgelemdescParam = (ELEMDESC *)buffer;
4859 buffer += sizeof(ELEMDESC) * src->cParams;
4860 for (i = 0; i < src->cParams; i++)
4861 {
4862 hr = TLB_CopyElemDesc(&src->lprgelemdescParam[i], &dest->lprgelemdescParam[i], &buffer);
4863 if (FAILED(hr))
4864 break;
4865 }
4866 if (FAILED(hr))
4867 {
4868 /* undo the above actions */
4869 for (i = i - 1; i >= 0; i--)
4870 TLB_FreeElemDesc(&dest->lprgelemdescParam[i]);
4871 TLB_FreeElemDesc(&dest->elemdescFunc);
4872 SysFreeString((BSTR)dest);
4873 return hr;
4874 }
4875
4876 /* special treatment for dispinterfaces: this makes functions appear
4877 * to return their [retval] value when it is really returning an
4878 * HRESULT */
4879 if (dispinterface && dest->elemdescFunc.tdesc.vt == VT_HRESULT)
4880 {
4881 if (dest->cParams &&
4882 (dest->lprgelemdescParam[dest->cParams - 1].u.paramdesc.wParamFlags & PARAMFLAG_FRETVAL))
4883 {
4884 ELEMDESC *elemdesc = &dest->lprgelemdescParam[dest->cParams - 1];
4885 if (elemdesc->tdesc.vt != VT_PTR)
4886 {
4887 ERR("elemdesc should have started with VT_PTR instead of:\n");
4888 if (ERR_ON(ole))
4889 dump_ELEMDESC(elemdesc);
4890 return E_UNEXPECTED;
4891 }
4892
4893 /* copy last parameter to the return value. we are using a flat
4894 * buffer so there is no danger of leaking memory in
4895 * elemdescFunc */
4896 dest->elemdescFunc.tdesc = *elemdesc->tdesc.u.lptdesc;
4897
4898 /* remove the last parameter */
4899 dest->cParams--;
4900 }
4901 else
4902 /* otherwise this function is made to appear to have no return
4903 * value */
4904 dest->elemdescFunc.tdesc.vt = VT_VOID;
4905
4906 }
4907
4908 *dest_ptr = dest;
4909 return S_OK;
4910 }
4911
4912 HRESULT ITypeInfoImpl_GetInternalFuncDesc( ITypeInfo *iface, UINT index, const FUNCDESC **ppFuncDesc )
4913 {
4914 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
4915 const TLBFuncDesc *pFDesc;
4916 int i;
4917
4918 for(i=0, pFDesc=This->funclist; i!=index && pFDesc; i++, pFDesc=pFDesc->next)
4919 ;
4920
4921 if (pFDesc)
4922 {
4923 *ppFuncDesc = &pFDesc->funcdesc;
4924 return S_OK;
4925 }
4926
4927 return TYPE_E_ELEMENTNOTFOUND;
4928 }
4929
4930 /* internal function to make the inherited interfaces' methods appear
4931 * part of the interface */
4932 static HRESULT ITypeInfoImpl_GetInternalDispatchFuncDesc( ITypeInfo *iface,
4933 UINT index, const FUNCDESC **ppFuncDesc, UINT *funcs, UINT *hrefoffset)
4934 {
4935 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
4936 HRESULT hr;
4937 UINT implemented_funcs = 0;
4938
4939 if (funcs)
4940 *funcs = 0;
4941 else
4942 *hrefoffset = DISPATCH_HREF_OFFSET;
4943
4944 if(This->impltypelist)
4945 {
4946 ITypeInfo *pSubTypeInfo;
4947 UINT sub_funcs;
4948
4949 hr = ITypeInfo_GetRefTypeInfo(iface, This->impltypelist->hRef, &pSubTypeInfo);
4950 if (FAILED(hr))
4951 return hr;
4952
4953 hr = ITypeInfoImpl_GetInternalDispatchFuncDesc(pSubTypeInfo,
4954 index,
4955 ppFuncDesc,
4956 &sub_funcs, hrefoffset);
4957 implemented_funcs += sub_funcs;
4958 ITypeInfo_Release(pSubTypeInfo);
4959 if (SUCCEEDED(hr))
4960 return hr;
4961 *hrefoffset += DISPATCH_HREF_OFFSET;
4962 }
4963
4964 if (funcs)
4965 *funcs = implemented_funcs + This->TypeAttr.cFuncs;
4966 else
4967 *hrefoffset = 0;
4968
4969 if (index < implemented_funcs)
4970 return E_INVALIDARG;
4971 return ITypeInfoImpl_GetInternalFuncDesc(iface, index - implemented_funcs,
4972 ppFuncDesc);
4973 }
4974
4975 static inline void ITypeInfoImpl_ElemDescAddHrefOffset( LPELEMDESC pElemDesc, UINT hrefoffset)
4976 {
4977 TYPEDESC *pTypeDesc = &pElemDesc->tdesc;
4978 while (TRUE)
4979 {
4980 switch (pTypeDesc->vt)
4981 {
4982 case VT_USERDEFINED:
4983 pTypeDesc->u.hreftype += hrefoffset;
4984 return;
4985 case VT_PTR:
4986 case VT_SAFEARRAY:
4987 pTypeDesc = pTypeDesc->u.lptdesc;
4988 break;
4989 case VT_CARRAY:
4990 pTypeDesc = &pTypeDesc->u.lpadesc->tdescElem;
4991 break;
4992 default:
4993 return;
4994 }
4995 }
4996 }
4997
4998 static inline void ITypeInfoImpl_FuncDescAddHrefOffset( LPFUNCDESC pFuncDesc, UINT hrefoffset)
4999 {
5000 SHORT i;
5001 for (i = 0; i < pFuncDesc->cParams; i++)
5002 ITypeInfoImpl_ElemDescAddHrefOffset(&pFuncDesc->lprgelemdescParam[i], hrefoffset);
5003 ITypeInfoImpl_ElemDescAddHrefOffset(&pFuncDesc->elemdescFunc, hrefoffset);
5004 }
5005
5006 /* ITypeInfo::GetFuncDesc
5007 *
5008 * Retrieves the FUNCDESC structure that contains information about a
5009 * specified function.
5010 *
5011 */
5012 static HRESULT WINAPI ITypeInfo_fnGetFuncDesc( ITypeInfo2 *iface, UINT index,
5013 LPFUNCDESC *ppFuncDesc)
5014 {
5015 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
5016 const FUNCDESC *internal_funcdesc;
5017 HRESULT hr;
5018 UINT hrefoffset = 0;
5019
5020 TRACE("(%p) index %d\n", This, index);
5021
5022 if (This->TypeAttr.typekind == TKIND_DISPATCH)
5023 hr = ITypeInfoImpl_GetInternalDispatchFuncDesc((ITypeInfo *)iface, index,
5024 &internal_funcdesc, NULL,
5025 &hrefoffset);
5026 else
5027 hr = ITypeInfoImpl_GetInternalFuncDesc((ITypeInfo *)iface, index,
5028 &internal_funcdesc);
5029 if (FAILED(hr))
5030 {
5031 WARN("description for function %d not found\n", index);
5032 return hr;
5033 }
5034
5035 hr = TLB_AllocAndInitFuncDesc(
5036 internal_funcdesc,
5037 ppFuncDesc,
5038 This->TypeAttr.typekind == TKIND_DISPATCH);
5039
5040 if ((This->TypeAttr.typekind == TKIND_DISPATCH) && hrefoffset)
5041 ITypeInfoImpl_FuncDescAddHrefOffset(*ppFuncDesc, hrefoffset);
5042
5043 TRACE("-- 0x%08x\n", hr);
5044 return hr;
5045 }
5046
5047 static HRESULT TLB_AllocAndInitVarDesc( const VARDESC *src, VARDESC **dest_ptr )
5048 {
5049 VARDESC *dest;
5050 char *buffer;
5051 SIZE_T size = sizeof(*src);
5052 HRESULT hr;
5053
5054 if (src->lpstrSchema) size += (strlenW(src->lpstrSchema) + 1) * sizeof(WCHAR);
5055 if (src->varkind == VAR_CONST)
5056 size += sizeof(VARIANT);
5057 size += TLB_SizeElemDesc(&src->elemdescVar);
5058
5059 dest = (VARDESC *)SysAllocStringByteLen(NULL, size);
5060 if (!dest) return E_OUTOFMEMORY;
5061
5062 *dest = *src;
5063 buffer = (char *)(dest + 1);
5064 if (src->lpstrSchema)
5065 {
5066 int len;
5067 dest->lpstrSchema = (LPOLESTR)buffer;
5068 len = strlenW(src->lpstrSchema);
5069 memcpy(dest->lpstrSchema, src->lpstrSchema, (len + 1) * sizeof(WCHAR));
5070 buffer += (len + 1) * sizeof(WCHAR);
5071 }
5072
5073 if (src->varkind == VAR_CONST)
5074 {
5075 HRESULT hr;
5076
5077 dest->u.lpvarValue = (VARIANT *)buffer;
5078 *dest->u.lpvarValue = *src->u.lpvarValue;
5079 buffer += sizeof(VARIANT);
5080 VariantInit(dest->u.lpvarValue);
5081 hr = VariantCopy(dest->u.lpvarValue, src->u.lpvarValue);
5082 if (FAILED(hr))
5083 {
5084 SysFreeString((BSTR)dest_ptr);
5085 return hr;
5086 }
5087 }
5088 hr = TLB_CopyElemDesc(&src->elemdescVar, &dest->elemdescVar, &buffer);
5089 if (FAILED(hr))
5090 {
5091 if (src->varkind == VAR_CONST)
5092 VariantClear(dest->u.lpvarValue);
5093 SysFreeString((BSTR)dest);
5094 return hr;
5095 }
5096 *dest_ptr = dest;
5097 return S_OK;
5098 }
5099
5100 /* ITypeInfo::GetVarDesc
5101 *
5102 * Retrieves a VARDESC structure that describes the specified variable.
5103 *
5104 */
5105 static HRESULT WINAPI ITypeInfo_fnGetVarDesc( ITypeInfo2 *iface, UINT index,
5106 LPVARDESC *ppVarDesc)
5107 {
5108 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
5109 int i;
5110 const TLBVarDesc *pVDesc;
5111
5112 TRACE("(%p) index %d\n", This, index);
5113
5114 for(i=0, pVDesc=This->varlist; i!=index && pVDesc; i++, pVDesc=pVDesc->next)
5115 ;
5116
5117 if (pVDesc)
5118 return TLB_AllocAndInitVarDesc(&pVDesc->vardesc, ppVarDesc);
5119
5120 return E_INVALIDARG;
5121 }
5122
5123 /* ITypeInfo_GetNames
5124 *
5125 * Retrieves the variable with the specified member ID (or the name of the
5126 * property or method and its parameters) that correspond to the specified
5127 * function ID.
5128 */
5129 static HRESULT WINAPI ITypeInfo_fnGetNames( ITypeInfo2 *iface, MEMBERID memid,
5130 BSTR *rgBstrNames, UINT cMaxNames, UINT *pcNames)
5131 {
5132 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
5133 const TLBFuncDesc *pFDesc;
5134 const TLBVarDesc *pVDesc;
5135 int i;
5136 TRACE("(%p) memid=0x%08x Maxname=%d\n", This, memid, cMaxNames);
5137 for(pFDesc=This->funclist; pFDesc && pFDesc->funcdesc.memid != memid; pFDesc=pFDesc->next);
5138 if(pFDesc)
5139 {
5140 /* function found, now return function and parameter names */
5141 for(i=0; i<cMaxNames && i <= pFDesc->funcdesc.cParams; i++)
5142 {
5143 if(!i)
5144 *rgBstrNames=SysAllocString(pFDesc->Name);
5145 else
5146 rgBstrNames[i]=SysAllocString(pFDesc->pParamDesc[i-1].Name);
5147 }
5148 *pcNames=i;
5149 }
5150 else
5151 {
5152 for(pVDesc=This->varlist; pVDesc && pVDesc->vardesc.memid != memid; pVDesc=pVDesc->next);
5153 if(pVDesc)
5154 {
5155 *rgBstrNames=SysAllocString(pVDesc->Name);
5156 *pcNames=1;
5157 }
5158 else
5159 {
5160 if(This->impltypelist &&
5161 (This->TypeAttr.typekind==TKIND_INTERFACE || This->TypeAttr.typekind==TKIND_DISPATCH)) {
5162 /* recursive search */
5163 ITypeInfo *pTInfo;
5164 HRESULT result;
5165 result=ITypeInfo_GetRefTypeInfo(iface, This->impltypelist->hRef,
5166 &pTInfo);
5167 if(SUCCEEDED(result))
5168 {
5169 result=ITypeInfo_GetNames(pTInfo, memid, rgBstrNames, cMaxNames, pcNames);
5170 ITypeInfo_Release(pTInfo);
5171 return result;
5172 }
5173 WARN("Could not search inherited interface!\n");
5174 }
5175 else
5176 {
5177 WARN("no names found\n");
5178 }
5179 *pcNames=0;
5180 return TYPE_E_ELEMENTNOTFOUND;
5181 }
5182 }
5183 return S_OK;
5184 }
5185
5186
5187 /* ITypeInfo::GetRefTypeOfImplType
5188 *
5189 * If a type description describes a COM class, it retrieves the type
5190 * description of the implemented interface types. For an interface,
5191 * GetRefTypeOfImplType returns the type information for inherited interfaces,
5192 * if any exist.
5193 *
5194 */
5195 static HRESULT WINAPI ITypeInfo_fnGetRefTypeOfImplType(
5196 ITypeInfo2 *iface,
5197 UINT index,
5198 HREFTYPE *pRefType)
5199 {
5200 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
5201 int i;
5202 HRESULT hr = S_OK;
5203 const TLBImplType *pImpl = This->impltypelist;
5204
5205 TRACE("(%p) index %d\n", This, index);
5206 if (TRACE_ON(ole)) dump_TypeInfo(This);
5207
5208 if(index==(UINT)-1)
5209 {
5210 /* only valid on dual interfaces;
5211 retrieve the associated TKIND_INTERFACE handle for the current TKIND_DISPATCH
5212 */
5213 if( This->TypeAttr.typekind != TKIND_DISPATCH) return E_INVALIDARG;
5214
5215 if (This->TypeAttr.wTypeFlags & TYPEFLAG_FDISPATCHABLE &&
5216 This->TypeAttr.wTypeFlags & TYPEFLAG_FDUAL )
5217 {
5218 *pRefType = -1;
5219 }
5220 else
5221 {
5222 hr = TYPE_E_ELEMENTNOTFOUND;
5223 }
5224 }
5225 else if(index == 0 && This->TypeAttr.typekind == TKIND_DISPATCH)
5226 {
5227 /* All TKIND_DISPATCHs are made to look like they inherit from IDispatch */
5228 *pRefType = This->pTypeLib->dispatch_href;
5229 }
5230 else
5231 {
5232 /* get element n from linked list */
5233 for(i=0; pImpl && i<index; i++)
5234 {
5235 pImpl = pImpl->next;
5236 }
5237
5238 if (pImpl)
5239 *pRefType = pImpl->hRef;
5240 else
5241 hr = TYPE_E_ELEMENTNOTFOUND;
5242 }
5243
5244 if(TRACE_ON(ole))
5245 {
5246 if(SUCCEEDED(hr))
5247 TRACE("SUCCESS -- hRef = 0x%08x\n", *pRefType );
5248 else
5249 TRACE("FAILURE -- hresult = 0x%08x\n", hr);
5250 }
5251
5252 return hr;
5253 }
5254
5255 /* ITypeInfo::GetImplTypeFlags
5256 *
5257 * Retrieves the IMPLTYPEFLAGS enumeration for one implemented interface
5258 * or base interface in a type description.
5259 */
5260 static HRESULT WINAPI ITypeInfo_fnGetImplTypeFlags( ITypeInfo2 *iface,
5261 UINT index, INT *pImplTypeFlags)
5262 {
5263 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
5264 int i;
5265 TLBImplType *pImpl;
5266
5267 TRACE("(%p) index %d\n", This, index);
5268 for(i=0, pImpl=This->impltypelist; i<index && pImpl;
5269 i++, pImpl=pImpl->next)
5270 ;
5271 if(i==index && pImpl){
5272 *pImplTypeFlags=pImpl->implflags;
5273 return S_OK;
5274 }
5275 *pImplTypeFlags=0;
5276 return TYPE_E_ELEMENTNOTFOUND;
5277 }
5278
5279 /* GetIDsOfNames
5280 * Maps between member names and member IDs, and parameter names and
5281 * parameter IDs.
5282 */
5283 static HRESULT WINAPI ITypeInfo_fnGetIDsOfNames( ITypeInfo2 *iface,
5284 LPOLESTR *rgszNames, UINT cNames, MEMBERID *pMemId)
5285 {
5286 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
5287 const TLBFuncDesc *pFDesc;
5288 const TLBVarDesc *pVDesc;
5289 HRESULT ret=S_OK;
5290 int i;
5291
5292 TRACE("(%p) Name %s cNames %d\n", This, debugstr_w(*rgszNames),
5293 cNames);
5294
5295 /* init out parameters in case of failure */
5296 for (i = 0; i < cNames; i++)
5297 pMemId[i] = MEMBERID_NIL;
5298
5299 for(pFDesc=This->funclist; pFDesc; pFDesc=pFDesc->next) {
5300 int j;
5301 if(!lstrcmpiW(*rgszNames, pFDesc->Name)) {
5302 if(cNames) *pMemId=pFDesc->funcdesc.memid;
5303 for(i=1; i < cNames; i++){
5304 for(j=0; j<pFDesc->funcdesc.cParams; j++)
5305 if(!lstrcmpiW(rgszNames[i],pFDesc->pParamDesc[j].Name))
5306 break;
5307 if( j<pFDesc->funcdesc.cParams)
5308 pMemId[i]=j;
5309 else
5310 ret=DISP_E_UNKNOWNNAME;
5311 };
5312 TRACE("-- 0x%08x\n", ret);
5313 return ret;
5314 }
5315 }
5316 for(pVDesc=This->varlist; pVDesc; pVDesc=pVDesc->next) {
5317 if(!lstrcmpiW(*rgszNames, pVDesc->Name)) {
5318 if(cNames) *pMemId=pVDesc->vardesc.memid;
5319 return ret;
5320 }
5321 }
5322 /* not found, see if it can be found in an inherited interface */
5323 if(This->impltypelist) {
5324 /* recursive search */
5325 ITypeInfo *pTInfo;
5326 ret=ITypeInfo_GetRefTypeInfo(iface,
5327 This->impltypelist->hRef, &pTInfo);
5328 if(SUCCEEDED(ret)){
5329 ret=ITypeInfo_GetIDsOfNames(pTInfo, rgszNames, cNames, pMemId );
5330 ITypeInfo_Release(pTInfo);
5331 return ret;
5332 }
5333 WARN("Could not search inherited interface!\n");
5334 } else
5335 WARN("no names found\n");
5336 return DISP_E_UNKNOWNNAME;
5337 }
5338
5339 /* ITypeInfo::Invoke
5340 *
5341 * Invokes a method, or accesses a property of an object, that implements the
5342 * interface described by the type description.
5343 */
5344 DWORD
5345 _invoke(FARPROC func,CALLCONV callconv, int nrargs, DWORD *args) {
5346 DWORD res;
5347
5348 if (TRACE_ON(ole)) {
5349 int i;
5350 TRACE("Calling %p(",func);
5351 for (i=0;i<nrargs;i++) TRACE("%08x,",args[i]);
5352 TRACE(")\n");
5353 }
5354
5355 switch (callconv) {
5356 case CC_STDCALL:
5357
5358 switch (nrargs) {
5359 case 0:
5360 res = func();
5361 break;
5362 case 1:
5363 res = func(args[0]);
5364 break;
5365 case 2:
5366 res = func(args[0],args[1]);
5367 break;
5368 case 3:
5369 res = func(args[0],args[1],args[2]);
5370 break;
5371 case 4:
5372 res = func(args[0],args[1],args[2],args[3]);
5373 break;
5374 case 5:
5375 res = func(args[0],args[1],args[2],args[3],args[4]);
5376 break;
5377 case 6:
5378 res = func(args[0],args[1],args[2],args[3],args[4],args[5]);
5379 break;
5380 case 7:
5381 res = func(args[0],args[1],args[2],args[3],args[4],args[5],args[6]);
5382 break;
5383 case 8:
5384 res = func(args[0],args[1],args[2],args[3],args[4],args[5],args[6],args[7]);
5385 break;
5386 case 9:
5387 res = func(args[0],args[1],args[2],args[3],args[4],args[5],args[6],args[7],args[8]);
5388 break;
5389 case 10:
5390 res = func(args[0],args[1],args[2],args[3],args[4],args[5],args[6],args[7],args[8],args[9]);
5391 break;
5392 case 11:
5393 res = func(args[0],args[1],args[2],args[3],args[4],args[5],args[6],args[7],args[8],args[9],args[10]);
5394 break;
5395 case 12:
5396 res = func(args[0],args[1],args[2],args[3],args[4],args[5],args[6],args[7],args[8],args[9],args[10],args[11]);
5397 break;
5398 case 13:
5399 res = func(args[0],args[1],args[2],args[3],args[4],args[5],args[6],args[7],args[8],args[9],args[10],args[11],args[12]);
5400 break;
5401 case 14:
5402 res = func(args[0],args[1],args[2],args[3],args[4],args[5],args[6],args[7],args[8],args[9],args[10],args[11],args[12],args[13]);
5403 break;
5404 case 15:
5405 res = func(args[0],args[1],args[2],args[3],args[4],args[5],args[6],args[7],args[8],args[9],args[10],args[11],args[12],args[13],args[14]);
5406 break;
5407 case 16:
5408 res = func(args[0],args[1],args[2],args[3],args[4],args[5],args[6],args[7],args[8],args[9],args[10],args[11],args[12],args[13],args[14],args[15]);
5409 break;
5410 case 17:
5411 res = func(args[0],args[1],args[2],args[3],args[4],args[5],args[6],args[7],args[8],args[9],args[10],args[11],args[12],args[13],args[14],args[15],args[16]);
5412 break;
5413 case 18:
5414 res = func(args[0],args[1],args[2],args[3],args[4],args[5],args[6],args[7],args[8],args[9],args[10],args[11],args[12],args[13],args[14],args[15],args[16],args[17]);
5415 break;
5416 case 19:
5417 res = func(args[0],args[1],args[2],args[3],args[4],args[5],args[6],args[7],args[8],args[9],args[10],args[11],args[12],args[13],args[14],args[15],args[16],args[17],args[18]);
5418 break;
5419 case 20:
5420 res = func(args[0],args[1],args[2],args[3],args[4],args[5],args[6],args[7],args[8],args[9],args[10],args[11],args[12],args[13],args[14],args[15],args[16],args[17],args[18],args[19]);
5421 break;
5422 case 21:
5423 res = func(args[0],args[1],args[2],args[3],args[4],args[5],args[6],args[7],args[8],args[9],args[10],args[11],args[12],args[13],args[14],args[15],args[16],args[17],args[18],args[19],args[20]);
5424 break;
5425 case 22:
5426 res = func(args[0],args[1],args[2],args[3],args[4],args[5],args[6],args[7],args[8],args[9],args[10],args[11],args[12],args[13],args[14],args[15],args[16],args[17],args[18],args[19],args[20],args[21]);
5427 break;
5428 case 23:
5429 res = func(args[0],args[1],args[2],args[3],args[4],args[5],args[6],args[7],args[8],args[9],args[10],args[11],args[12],args[13],args[14],args[15],args[16],args[17],args[18],args[19],args[20],args[21],args[22]);
5430 break;
5431 case 24:
5432 res = func(args[0],args[1],args[2],args[3],args[4],args[5],args[6],args[7],args[8],args[9],args[10],args[11],args[12],args[13],args[14],args[15],args[16],args[17],args[18],args[19],args[20],args[21],args[22],args[23]);
5433 break;
5434 case 25:
5435 res = func(args[0],args[1],args[2],args[3],args[4],args[5],args[6],args[7],args[8],args[9],args[10],args[11],args[12],args[13],args[14],args[15],args[16],args[17],args[18],args[19],args[20],args[21],args[22],args[23],args[24]);
5436 break;
5437 case 26:
5438 res = func(args[0],args[1],args[2],args[3],args[4],args[5],args[6],args[7],args[8],args[9],args[10],args[11],args[12],args[13],args[14],args[15],args[16],args[17],args[18],args[19],args[20],args[21],args[22],args[23],args[24],args[25]);
5439 break;
5440 case 27:
5441 res = func(args[0],args[1],args[2],args[3],args[4],args[5],args[6],args[7],args[8],args[9],args[10],args[11],args[12],args[13],args[14],args[15],args[16],args[17],args[18],args[19],args[20],args[21],args[22],args[23],args[24],args[25],args[26]);
5442 break;
5443 case 28:
5444 res = func(args[0],args[1],args[2],args[3],args[4],args[5],args[6],args[7],args[8],args[9],args[10],args[11],args[12],args[13],args[14],args[15],args[16],args[17],args[18],args[19],args[20],args[21],args[22],args[23],args[24],args[25],args[26],args[27]);
5445 break;
5446 case 29:
5447 res = func(args[0],args[1],args[2],args[3],args[4],args[5],args[6],args[7],args[8],args[9],args[10],args[11],args[12],args[13],args[14],args[15],args[16],args[17],args[18],args[19],args[20],args[21],args[22],args[23],args[24],args[25],args[26],args[27],args[28]);
5448 break;
5449 case 30:
5450 res = func(args[0],args[1],args[2],args[3],args[4],args[5],args[6],args[7],args[8],args[9],args[10],args[11],args[12],args[13],args[14],args[15],args[16],args[17],args[18],args[19],args[20],args[21],args[22],args[23],args[24],args[25],args[26],args[27],args[28],args[29]);
5451 break;
5452 default:
5453 FIXME("unsupported number of arguments %d in stdcall\n",nrargs);
5454 res = -1;
5455 break;
5456 }
5457 break;
5458 default:
5459 FIXME("unsupported calling convention %d\n",callconv);
5460 res = -1;
5461 break;
5462 }
5463 TRACE("returns %08x\n",res);
5464 return res;
5465 }
5466
5467 /* The size of the argument on the stack in DWORD units (in all x86 call
5468 * convetions the arguments on the stack are DWORD-aligned)
5469 */
5470 int _dispargsize(VARTYPE vt)
5471 {
5472 switch (vt) {
5473 case VT_I8:
5474 case VT_UI8:
5475 return 8/sizeof(DWORD);
5476 case VT_R8:
5477 return sizeof(double)/sizeof(DWORD);
5478 case VT_DECIMAL:
5479 return (sizeof(DECIMAL)+3)/sizeof(DWORD);
5480 case VT_CY:
5481 return sizeof(CY)/sizeof(DWORD);
5482 case VT_DATE:
5483 return sizeof(DATE)/sizeof(DWORD);
5484 case VT_VARIANT:
5485 return (sizeof(VARIANT)+3)/sizeof(DWORD);
5486 case VT_RECORD:
5487 FIXME("VT_RECORD not implemented\n");
5488 return 1;
5489 default:
5490 return 1;
5491 }
5492 }
5493
5494 static HRESULT userdefined_to_variantvt(ITypeInfo *tinfo, const TYPEDESC *tdesc, VARTYPE *vt)
5495 {
5496 HRESULT hr = S_OK;
5497 ITypeInfo *tinfo2 = NULL;
5498 TYPEATTR *tattr = NULL;
5499
5500 hr = ITypeInfo_GetRefTypeInfo(tinfo, tdesc->u.hreftype, &tinfo2);
5501 if (hr)
5502 {
5503 ERR("Could not get typeinfo of hreftype %x for VT_USERDEFINED, "
5504 "hr = 0x%08x\n",
5505 tdesc->u.hreftype, hr);
5506 return hr;
5507 }
5508 hr = ITypeInfo_GetTypeAttr(tinfo2, &tattr);
5509 if (hr)
5510 {
5511 ERR("ITypeInfo_GetTypeAttr failed, hr = 0x%08x\n", hr);
5512 ITypeInfo_Release(tinfo2);
5513 return hr;
5514 }
5515
5516 switch (tattr->typekind)
5517 {
5518 case TKIND_ENUM:
5519 *vt |= VT_I4;
5520 break;
5521
5522 case TKIND_ALIAS:
5523 tdesc = &tattr->tdescAlias;
5524 hr = typedescvt_to_variantvt(tinfo2, &tattr->tdescAlias, vt);
5525 break;
5526
5527 case TKIND_INTERFACE:
5528 if (tattr->wTypeFlags & TYPEFLAG_FDISPATCHABLE)
5529 *vt |= VT_DISPATCH;
5530 else
5531 *vt |= VT_UNKNOWN;
5532 break;
5533
5534 case TKIND_DISPATCH:
5535 *vt |= VT_DISPATCH;
5536 break;
5537
5538 case TKIND_COCLASS:
5539 *vt |= VT_DISPATCH;
5540 break;
5541
5542 case TKIND_RECORD:
5543 FIXME("TKIND_RECORD unhandled.\n");
5544 hr = E_NOTIMPL;
5545 break;
5546
5547 case TKIND_UNION:
5548 FIXME("TKIND_UNION unhandled.\n");
5549 hr = E_NOTIMPL;
5550 break;
5551
5552 default:
5553 FIXME("TKIND %d unhandled.\n",tattr->typekind);
5554 hr = E_NOTIMPL;
5555 break;
5556 }
5557 ITypeInfo_ReleaseTypeAttr(tinfo2, tattr);
5558 ITypeInfo_Release(tinfo2);
5559 return hr;
5560 }
5561
5562 static HRESULT typedescvt_to_variantvt(ITypeInfo *tinfo, const TYPEDESC *tdesc, VARTYPE *vt)
5563 {
5564 HRESULT hr = S_OK;
5565
5566 /* enforce only one level of pointer indirection */
5567 if (!(*vt & VT_BYREF) && !(*vt & VT_ARRAY) && (tdesc->vt == VT_PTR))
5568 {
5569 tdesc = tdesc->u.lptdesc;
5570
5571 /* munch VT_PTR -> VT_USERDEFINED(interface) into VT_UNKNOWN or
5572 * VT_DISPATCH and VT_PTR -> VT_PTR -> VT_USERDEFINED(interface) into
5573 * VT_BYREF|VT_DISPATCH or VT_BYREF|VT_UNKNOWN */
5574 if ((tdesc->vt == VT_USERDEFINED) ||
5575 ((tdesc->vt == VT_PTR) && (tdesc->u.lptdesc->vt == VT_USERDEFINED)))
5576 {
5577 VARTYPE vt_userdefined = 0;
5578 const TYPEDESC *tdesc_userdefined = tdesc;
5579 if (tdesc->vt == VT_PTR)
5580 {
5581 vt_userdefined = VT_BYREF;
5582 tdesc_userdefined = tdesc->u.lptdesc;
5583 }
5584 hr = userdefined_to_variantvt(tinfo, tdesc_userdefined, &vt_userdefined);
5585 if ((hr == S_OK) &&
5586 (((vt_userdefined & VT_TYPEMASK) == VT_UNKNOWN) ||
5587 ((vt_userdefined & VT_TYPEMASK) == VT_DISPATCH)))
5588 {
5589 *vt |= vt_userdefined;
5590 return S_OK;
5591 }
5592 }
5593 *vt = VT_BYREF;
5594 }
5595
5596 switch (tdesc->vt)
5597 {
5598 case VT_HRESULT:
5599 *vt |= VT_ERROR;
5600 break;
5601 case VT_USERDEFINED:
5602 hr = userdefined_to_variantvt(tinfo, tdesc, vt);
5603 break;
5604 case VT_VOID:
5605 case VT_CARRAY:
5606 case VT_PTR:
5607 case VT_LPSTR:
5608 case VT_LPWSTR:
5609 ERR("cannot convert type %d into variant VT\n", tdesc->vt);
5610 hr = DISP_E_BADVARTYPE;
5611 break;
5612 case VT_SAFEARRAY:
5613 *vt |= VT_ARRAY;
5614 hr = typedescvt_to_variantvt(tinfo, tdesc->u.lptdesc, vt);
5615 break;
5616 default:
5617 *vt |= tdesc->vt;
5618 break;
5619 }
5620 return hr;
5621 }
5622
5623 /***********************************************************************
5624 * DispCallFunc (OLEAUT32.@)
5625 *
5626 * Invokes a function of the specified calling convention, passing the
5627 * specified arguments and returns the result.
5628 *
5629 * PARAMS
5630 * pvInstance [I] Optional pointer to the instance whose function to invoke.
5631 * oVft [I] The offset in the vtable. See notes.
5632 * cc [I] Calling convention of the function to call.
5633 * vtReturn [I] The return type of the function.
5634 * cActuals [I] Number of parameters.
5635 * prgvt [I] The types of the parameters to pass. This is used for sizing only.
5636 * prgpvarg [I] The arguments to pass.
5637 * pvargResult [O] The return value of the function. Can be NULL.
5638 *
5639 * RETURNS
5640 * Success: S_OK.
5641 * Failure: HRESULT code.
5642 *
5643 * NOTES
5644 * The HRESULT return value of this function is not affected by the return
5645 * value of the user supplied function, which is returned in pvargResult.
5646 *
5647 * If pvInstance is NULL then a non-object function is to be called and oVft
5648 * is the address of the function to call.
5649 *
5650 * The cc parameter can be one of the following values:
5651 *|CC_FASTCALL
5652 *|CC_CDECL
5653 *|CC_PASCAL
5654 *|CC_STDCALL
5655 *|CC_FPFASTCALL
5656 *|CC_SYSCALL
5657 *|CC_MPWCDECL
5658 *|CC_MPWPASCAL
5659 *
5660 */
5661 HRESULT WINAPI
5662 DispCallFunc(
5663 void* pvInstance, ULONG_PTR oVft, CALLCONV cc, VARTYPE vtReturn, UINT cActuals,
5664 VARTYPE* prgvt, VARIANTARG** prgpvarg, VARIANT* pvargResult)
5665 {
5666 int i, argsize, argspos;
5667 DWORD *args;
5668 HRESULT hres;
5669
5670 TRACE("(%p, %ld, %d, %d, %d, %p, %p, %p (vt=%d))\n",
5671 pvInstance, oVft, cc, vtReturn, cActuals, prgvt, prgpvarg,
5672 pvargResult, V_VT(pvargResult));
5673
5674 argsize = 0;
5675 if (pvInstance)
5676 argsize++; /* for This pointer */
5677
5678 for (i=0;i<cActuals;i++)
5679 {
5680 TRACE("arg %d: type %d, size %d\n",i,prgvt[i],_dispargsize(prgvt[i]));
5681 dump_Variant(prgpvarg[i]);
5682 argsize += _dispargsize(prgvt[i]);
5683 }
5684 args = HeapAlloc(GetProcessHeap(),0,sizeof(DWORD)*argsize);
5685
5686 argspos = 0;
5687 if (pvInstance)
5688 {
5689 args[0] = (DWORD)pvInstance; /* the This pointer is always the first parameter */
5690 argspos++;
5691 }
5692
5693 for (i=0;i<cActuals;i++)
5694 {
5695 VARIANT *arg = prgpvarg[i];
5696 TRACE("Storing arg %d (%d as %d)\n",i,V_VT(arg),prgvt[i]);
5697 if (prgvt[i] == VT_VARIANT)
5698 memcpy(&args[argspos], arg, _dispargsize(prgvt[i]) * sizeof(DWORD));
5699 else
5700 memcpy(&args[argspos], &V_NONE(arg), _dispargsize(prgvt[i]) * sizeof(DWORD));
5701 argspos += _dispargsize(prgvt[i]);
5702 }
5703
5704 if (pvInstance)
5705 {
5706 FARPROC *vtable = *(FARPROC**)pvInstance;
5707 hres = _invoke(vtable[oVft/sizeof(void *)], cc, argsize, args);
5708 }
5709 else
5710 /* if we aren't invoking an object then the function pointer is stored
5711 * in oVft */
5712 hres = _invoke((FARPROC)oVft, cc, argsize, args);
5713
5714 if (pvargResult && (vtReturn != VT_EMPTY))
5715 {
5716 TRACE("Method returned 0x%08x\n",hres);
5717 V_VT(pvargResult) = vtReturn;
5718 V_UI4(pvargResult) = hres;
5719 }
5720
5721 HeapFree(GetProcessHeap(),0,args);
5722 return S_OK;
5723 }
5724
5725 #define INVBUF_ELEMENT_SIZE \
5726 (sizeof(VARIANTARG) + sizeof(VARIANTARG) + sizeof(VARIANTARG *) + sizeof(VARTYPE))
5727 #define INVBUF_GET_ARG_ARRAY(buffer, params) \
5728 ((VARIANTARG *)(buffer))
5729 #define INVBUF_GET_MISSING_ARG_ARRAY(buffer, params) \
5730 ((VARIANTARG *)((char *)(buffer) + sizeof(VARIANTARG) * (params)))
5731 #define INVBUF_GET_ARG_PTR_ARRAY(buffer, params) \
5732 ((VARIANTARG **)((char *)(buffer) + (sizeof(VARIANTARG) + sizeof(VARIANTARG)) * (params)))
5733 #define INVBUF_GET_ARG_TYPE_ARRAY(buffer, params) \
5734 ((VARTYPE *)((char *)(buffer) + (sizeof(VARIANTARG) + sizeof(VARIANTARG) + sizeof(VARIANTARG *)) * (params)))
5735
5736 static HRESULT WINAPI ITypeInfo_fnInvoke(
5737 ITypeInfo2 *iface,
5738 VOID *pIUnk,
5739 MEMBERID memid,
5740 UINT16 wFlags,
5741 DISPPARAMS *pDispParams,
5742 VARIANT *pVarResult,
5743 EXCEPINFO *pExcepInfo,
5744 UINT *pArgErr)
5745 {
5746 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
5747 int i;
5748 unsigned int var_index;
5749 TYPEKIND type_kind;
5750 HRESULT hres;
5751 const TLBFuncDesc *pFuncInfo;
5752
5753 TRACE("(%p)(%p,id=%d,flags=0x%08x,%p,%p,%p,%p)\n",
5754 This,pIUnk,memid,wFlags,pDispParams,pVarResult,pExcepInfo,pArgErr
5755 );
5756
5757 if (!pDispParams)
5758 {
5759 ERR("NULL pDispParams not allowed\n");
5760 return E_INVALIDARG;
5761 }
5762
5763 dump_DispParms(pDispParams);
5764
5765 if (pDispParams->cNamedArgs > pDispParams->cArgs)
5766 {
5767 ERR("named argument array cannot be bigger than argument array (%d/%d)\n",
5768 pDispParams->cNamedArgs, pDispParams->cArgs);
5769 return E_INVALIDARG;
5770 }
5771
5772 /* we do this instead of using GetFuncDesc since it will return a fake
5773 * FUNCDESC for dispinterfaces and we want the real function description */
5774 for (pFuncInfo = This->funclist; pFuncInfo; pFuncInfo=pFuncInfo->next)
5775 if ((memid == pFuncInfo->funcdesc.memid) &&
5776 (wFlags & pFuncInfo->funcdesc.invkind))
5777 break;
5778
5779 if (pFuncInfo) {
5780 const FUNCDESC *func_desc = &pFuncInfo->funcdesc;
5781
5782 if (TRACE_ON(ole))
5783 {
5784 TRACE("invoking:\n");
5785 dump_TLBFuncDescOne(pFuncInfo);
5786 }
5787
5788 switch (func_desc->funckind) {
5789 case FUNC_PUREVIRTUAL:
5790 case FUNC_VIRTUAL: {
5791 void *buffer = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, INVBUF_ELEMENT_SIZE * func_desc->cParams);
5792 VARIANT varresult;
5793 VARIANT retval; /* pointer for storing byref retvals in */
5794 VARIANTARG **prgpvarg = INVBUF_GET_ARG_PTR_ARRAY(buffer, func_desc->cParams);
5795 VARIANTARG *rgvarg = INVBUF_GET_ARG_ARRAY(buffer, func_desc->cParams);
5796 VARTYPE *rgvt = INVBUF_GET_ARG_TYPE_ARRAY(buffer, func_desc->cParams);
5797 UINT cNamedArgs = pDispParams->cNamedArgs;
5798 DISPID *rgdispidNamedArgs = pDispParams->rgdispidNamedArgs;
5799
5800 hres = S_OK;
5801
5802 if (func_desc->invkind & (INVOKE_PROPERTYPUT|INVOKE_PROPERTYPUTREF))
5803 {
5804 if (!cNamedArgs || (rgdispidNamedArgs[0] != DISPID_PROPERTYPUT))
5805 {
5806 ERR("first named arg for property put invocation must be DISPID_PROPERTYPUT\n");
5807 hres = DISP_E_PARAMNOTFOUND;
5808 goto func_fail;
5809 }
5810 /* ignore the DISPID_PROPERTYPUT named argument from now on */
5811 cNamedArgs--;
5812 rgdispidNamedArgs++;
5813 }
5814
5815 if (func_desc->cParamsOpt < 0 && cNamedArgs)
5816 {
5817 ERR("functions with the vararg attribute do not support named arguments\n");
5818 hres = DISP_E_NONAMEDARGS;
5819 goto func_fail;
5820 }
5821
5822 for (i = 0; i < func_desc->cParams; i++)
5823 {
5824 TYPEDESC *tdesc = &func_desc->lprgelemdescParam[i].tdesc;
5825 hres = typedescvt_to_variantvt((ITypeInfo *)iface, tdesc, &rgvt[i]);
5826 if (FAILED(hres))
5827 goto func_fail;
5828 }
5829
5830 TRACE("changing args\n");
5831 for (i = 0; i < func_desc->cParams; i++)
5832 {
5833 USHORT wParamFlags = func_desc->lprgelemdescParam[i].u.paramdesc.wParamFlags;
5834 VARIANTARG *src_arg;
5835
5836 if (cNamedArgs)
5837 {
5838 USHORT j;
5839 src_arg = NULL;
5840 for (j = 0; j < cNamedArgs; j++)
5841 if (rgdispidNamedArgs[j] == i)
5842 {
5843 src_arg = &pDispParams->rgvarg[j];
5844 break;
5845 }
5846 }
5847 else
5848 src_arg = i < pDispParams->cArgs ? &pDispParams->rgvarg[pDispParams->cArgs - 1 - i] : NULL;
5849
5850 if (wParamFlags & PARAMFLAG_FRETVAL)
5851 {
5852 /* under most conditions the caller is not allowed to
5853 * pass in a dispparam arg in the index of what would be
5854 * the retval parameter. however, there is an exception
5855 * where the extra parameter is used in an extra
5856 * IDispatch::Invoke below */
5857 if ((i < pDispParams->cArgs) &&
5858 ((func_desc->cParams != 1) || !pVarResult ||
5859 !(func_desc->invkind & INVOKE_PROPERTYGET)))
5860 {
5861 hres = DISP_E_BADPARAMCOUNT;
5862 break;
5863 }
5864
5865 /* note: this check is placed so that if the caller passes
5866 * in a VARIANTARG for the retval we just ignore it, like
5867 * native does */
5868 if (i == func_desc->cParams - 1)
5869 {
5870 VARIANTARG *arg;
5871 arg = prgpvarg[i] = &rgvarg[i];
5872 memset(arg, 0, sizeof(*arg));
5873 V_VT(arg) = rgvt[i];
5874 memset(&retval, 0, sizeof(retval));
5875 V_BYREF(arg) = &retval;
5876 }
5877 else
5878 {
5879 ERR("[retval] parameter must be the last parameter of the method (%d/%d)\n", i, func_desc->cParams);
5880 hres = E_UNEXPECTED;
5881 break;
5882 }
5883 }
5884 else if (src_arg)
5885 {
5886 dump_Variant(src_arg);
5887
5888 if (rgvt[i] == VT_VARIANT)
5889 hres = VariantCopy(&rgvarg[i], src_arg);
5890 else if (rgvt[i] == (VT_VARIANT | VT_BYREF))
5891 {
5892 if (rgvt[i] == V_VT(src_arg))
5893 V_VARIANTREF(&rgvarg[i]) = V_VARIANTREF(src_arg);
5894 else
5895 {
5896 VARIANTARG *missing_arg = INVBUF_GET_MISSING_ARG_ARRAY(buffer, func_desc->cParams);
5897 hres = VariantCopy(&missing_arg[i], src_arg);
5898 V_VARIANTREF(&rgvarg[i]) = &missing_arg[i];
5899 }
5900 V_VT(&rgvarg[i]) = rgvt[i];
5901 }
5902 else if (rgvt[i] == (VT_VARIANT | VT_ARRAY) && func_desc->cParamsOpt < 0 && i == func_desc->cParams-1)
5903 {
5904 SAFEARRAY *a;
5905 SAFEARRAYBOUND bound;
5906 VARIANT *v;
5907 LONG j;
5908 bound.lLbound = 0;
5909 bound.cElements = pDispParams->cArgs-i;
5910 if (!(a = SafeArrayCreate(VT_VARIANT, 1, &bound)))
5911 {
5912 ERR("SafeArrayCreate failed\n");
5913 break;
5914 }
5915 hres = SafeArrayAccessData(a, (LPVOID)&v);
5916 if (hres != S_OK)
5917 {
5918 ERR("SafeArrayAccessData failed with %x\n", hres);
5919 break;
5920 }
5921 for (j = 0; j < bound.cElements; j++)
5922 VariantCopy(&v[j], &pDispParams->rgvarg[pDispParams->cArgs - 1 - i - j]);
5923 hres = SafeArrayUnaccessData(a);
5924 if (hres != S_OK)
5925 {
5926 ERR("SafeArrayUnaccessData failed with %x\n", hres);
5927 break;
5928 }
5929 V_ARRAY(&rgvarg[i]) = a;
5930 V_VT(&rgvarg[i]) = rgvt[i];
5931 }
5932 else if ((rgvt[i] & VT_BYREF) && !V_ISBYREF(src_arg))
5933 {
5934 VARIANTARG *missing_arg = INVBUF_GET_MISSING_ARG_ARRAY(buffer, func_desc->cParams);
5935 V_VT(&missing_arg[i]) = V_VT(src_arg);
5936 hres = VariantChangeType(&missing_arg[i], src_arg, 0, rgvt[i] & ~VT_BYREF);
5937 V_BYREF(&rgvarg[i]) = &V_NONE(&missing_arg[i]);
5938 V_VT(&rgvarg[i]) = rgvt[i];
5939 }
5940 else if ((rgvt[i] & VT_BYREF) && (rgvt[i] == V_VT(src_arg)))
5941 {
5942 V_BYREF(&rgvarg[i]) = V_BYREF(src_arg);
5943 V_VT(&rgvarg[i]) = rgvt[i];
5944 }
5945 else
5946 {
5947 /* FIXME: this doesn't work for VT_BYREF arguments if
5948 * they are not the same type as in the paramdesc */
5949 V_VT(&rgvarg[i]) = V_VT(src_arg);
5950 hres = VariantChangeType(&rgvarg[i], src_arg, 0, rgvt[i]);
5951 V_VT(&rgvarg[i]) = rgvt[i];
5952 }
5953
5954 if (FAILED(hres))
5955 {
5956 ERR("failed to convert param %d to %s%s from %s%s\n", i,
5957 debugstr_vt(rgvt[i]), debugstr_vf(rgvt[i]),
5958 debugstr_VT(src_arg), debugstr_VF(src_arg));
5959 break;
5960 }
5961 prgpvarg[i] = &rgvarg[i];
5962 }
5963 else if (wParamFlags & PARAMFLAG_FOPT)
5964 {
5965 VARIANTARG *arg;
5966 arg = prgpvarg[i] = &rgvarg[i];
5967 if (wParamFlags & PARAMFLAG_FHASDEFAULT)
5968 {
5969 hres = VariantCopy(arg, &func_desc->lprgelemdescParam[i].u.paramdesc.pparamdescex->varDefaultValue);
5970 if (FAILED(hres))
5971 break;
5972 }
5973 else
5974 {
5975 VARIANTARG *missing_arg;
5976 /* if the function wants a pointer to a variant then
5977 * set that up, otherwise just pass the VT_ERROR in
5978 * the argument by value */
5979 if (rgvt[i] & VT_BYREF)
5980 {
5981 missing_arg = INVBUF_GET_MISSING_ARG_ARRAY(buffer, func_desc->cParams) + i;
5982 V_VT(arg) = VT_VARIANT | VT_BYREF;
5983 V_VARIANTREF(arg) = missing_arg;
5984 }
5985 else
5986 missing_arg = arg;
5987 V_VT(missing_arg) = VT_ERROR;
5988 V_ERROR(missing_arg) = DISP_E_PARAMNOTFOUND;
5989 }
5990 }
5991 else
5992 {
5993 hres = DISP_E_BADPARAMCOUNT;
5994 break;
5995 }
5996 }
5997 if (FAILED(hres)) goto func_fail; /* FIXME: we don't free changed types here */
5998
5999 /* VT_VOID is a special case for return types, so it is not
6000 * handled in the general function */
6001 if (func_desc->elemdescFunc.tdesc.vt == VT_VOID)
6002 V_VT(&varresult) = VT_EMPTY;
6003 else
6004 {
6005 V_VT(&varresult) = 0;
6006 hres = typedescvt_to_variantvt((ITypeInfo *)iface, &func_desc->elemdescFunc.tdesc, &V_VT(&varresult));
6007 if (FAILED(hres)) goto func_fail; /* FIXME: we don't free changed types here */
6008 }
6009
6010 hres = DispCallFunc(pIUnk, func_desc->oVft, func_desc->callconv,
6011 V_VT(&varresult), func_desc->cParams, rgvt,
6012 prgpvarg, &varresult);
6013
6014 for (i = 0; i < func_desc->cParams; i++)
6015 {
6016 USHORT wParamFlags = func_desc->lprgelemdescParam[i].u.paramdesc.wParamFlags;
6017 if (wParamFlags & PARAMFLAG_FRETVAL)
6018 {
6019 if (TRACE_ON(ole))
6020 {
6021 TRACE("[retval] value: ");
6022 dump_Variant(prgpvarg[i]);
6023 }
6024
6025 if (pVarResult)
6026 {
6027 VariantInit(pVarResult);
6028 /* deref return value */
6029 hres = VariantCopyInd(pVarResult, prgpvarg[i]);
6030 }
6031
6032 /* free data stored in varresult. Note that
6033 * VariantClear doesn't do what we want because we are
6034 * working with byref types. */
6035 /* FIXME: clear safearrays, bstrs, records and
6036 * variants here too */
6037 if ((V_VT(prgpvarg[i]) == (VT_UNKNOWN | VT_BYREF)) ||
6038 (V_VT(prgpvarg[i]) == (VT_DISPATCH | VT_BYREF)))
6039 {
6040 if(*V_UNKNOWNREF(prgpvarg[i]))
6041 IUnknown_Release(*V_UNKNOWNREF(prgpvarg[i]));
6042 }
6043 break;
6044 }
6045 else if (i < pDispParams->cArgs)
6046 {
6047 if (wParamFlags & PARAMFLAG_FOUT)
6048 {
6049 VARIANTARG *arg = &pDispParams->rgvarg[pDispParams->cArgs - 1 - i];
6050
6051 if ((rgvt[i] == VT_BYREF) && (V_VT(arg) != VT_BYREF))
6052 hres = VariantChangeType(arg, &rgvarg[i], 0, V_VT(arg));
6053
6054 if (FAILED(hres))
6055 {
6056 ERR("failed to convert param %d to vt %d\n", i,
6057 V_VT(&pDispParams->rgvarg[pDispParams->cArgs - 1 - i]));
6058 break;
6059 }
6060 }
6061 else if (V_VT(prgpvarg[i]) == (VT_VARIANT | VT_ARRAY) &&
6062 func_desc->cParamsOpt < 0 &&
6063 i == func_desc->cParams-1)
6064 {
6065 SAFEARRAY *a = V_ARRAY(prgpvarg[i]);
6066 LONG j, ubound;
6067 VARIANT *v;
6068 hres = SafeArrayGetUBound(a, 1, &ubound);
6069 if (hres != S_OK)
6070 {
6071 ERR("SafeArrayGetUBound failed with %x\n", hres);
6072 break;
6073 }
6074 hres = SafeArrayAccessData(a, (LPVOID)&v);
6075 if (hres != S_OK)
6076 {
6077 ERR("SafeArrayAccessData failed with %x\n", hres);
6078 break;
6079 }
6080 for (j = 0; j <= ubound; j++)
6081 VariantClear(&v[j]);
6082 hres = SafeArrayUnaccessData(a);
6083 if (hres != S_OK)
6084 {
6085 ERR("SafeArrayUnaccessData failed with %x\n", hres);
6086 break;
6087 }
6088 }
6089 VariantClear(&rgvarg[i]);
6090 }
6091 else if (wParamFlags & PARAMFLAG_FOPT)
6092 {
6093 if (wParamFlags & PARAMFLAG_FHASDEFAULT)
6094 VariantClear(&rgvarg[i]);
6095 }
6096 }
6097
6098 if ((V_VT(&varresult) == VT_ERROR) && FAILED(V_ERROR(&varresult)))
6099 {
6100 WARN("invoked function failed with error 0x%08x\n", V_ERROR(&varresult));
6101 hres = DISP_E_EXCEPTION;
6102 if (pExcepInfo)
6103 {
6104 IErrorInfo *pErrorInfo;
6105 pExcepInfo->scode = V_ERROR(&varresult);
6106 if (GetErrorInfo(0, &pErrorInfo) == S_OK)
6107 {
6108 IErrorInfo_GetDescription(pErrorInfo, &pExcepInfo->bstrDescription);
6109 IErrorInfo_GetHelpFile(pErrorInfo, &pExcepInfo->bstrHelpFile);
6110 IErrorInfo_GetSource(pErrorInfo, &pExcepInfo->bstrSource);
6111 IErrorInfo_GetHelpContext(pErrorInfo, &pExcepInfo->dwHelpContext);
6112
6113 IErrorInfo_Release(pErrorInfo);
6114 }
6115 }
6116 }
6117 if (V_VT(&varresult) != VT_ERROR)
6118 {
6119 TRACE("varresult value: ");
6120 dump_Variant(&varresult);
6121
6122 if (pVarResult)
6123 {
6124 VariantClear(pVarResult);
6125 *pVarResult = varresult;
6126 }
6127 else
6128 VariantClear(&varresult);
6129 }
6130
6131 if (SUCCEEDED(hres) && pVarResult && (func_desc->cParams == 1) &&
6132 (func_desc->invkind & INVOKE_PROPERTYGET) &&
6133 (func_desc->lprgelemdescParam[0].u.paramdesc.wParamFlags & PARAMFLAG_FRETVAL) &&
6134 (pDispParams->cArgs != 0))
6135 {
6136 if (V_VT(pVarResult) == VT_DISPATCH)
6137 {
6138 IDispatch *pDispatch = V_DISPATCH(pVarResult);
6139 /* Note: not VariantClear; we still need the dispatch
6140 * pointer to be valid */
6141 VariantInit(pVarResult);
6142 hres = IDispatch_Invoke(pDispatch, DISPID_VALUE, &IID_NULL,
6143 GetSystemDefaultLCID(), INVOKE_PROPERTYGET,
6144 pDispParams, pVarResult, pExcepInfo, pArgErr);
6145 IDispatch_Release(pDispatch);
6146 }
6147 else
6148 {
6149 VariantClear(pVarResult);
6150 hres = DISP_E_NOTACOLLECTION;
6151 }
6152 }
6153
6154 func_fail:
6155 HeapFree(GetProcessHeap(), 0, buffer);
6156 break;
6157 }
6158 case FUNC_DISPATCH: {
6159 IDispatch *disp;
6160
6161 hres = IUnknown_QueryInterface((LPUNKNOWN)pIUnk,&IID_IDispatch,(LPVOID*)&disp);
6162 if (SUCCEEDED(hres)) {
6163 FIXME("Calling Invoke in IDispatch iface. untested!\n");
6164 hres = IDispatch_Invoke(
6165 disp,memid,&IID_NULL,LOCALE_USER_DEFAULT,wFlags,pDispParams,
6166 pVarResult,pExcepInfo,pArgErr
6167 );
6168 if (FAILED(hres))
6169 FIXME("IDispatch::Invoke failed with %08x. (Could be not a real error?)\n", hres);
6170 IDispatch_Release(disp);
6171 } else
6172 FIXME("FUNC_DISPATCH used on object without IDispatch iface?\n");
6173 break;
6174 }
6175 default:
6176 FIXME("Unknown function invocation type %d\n", func_desc->funckind);
6177 hres = E_FAIL;
6178 break;
6179 }
6180
6181 TRACE("-- 0x%08x\n", hres);
6182 return hres;
6183
6184 } else if(SUCCEEDED(hres = ITypeInfo2_GetVarIndexOfMemId(iface, memid, &var_index))) {
6185 VARDESC *var_desc;
6186
6187 hres = ITypeInfo2_GetVarDesc(iface, var_index, &var_desc);
6188 if(FAILED(hres)) return hres;
6189
6190 FIXME("varseek: Found memid, but variable-based invoking not supported\n");
6191 dump_VARDESC(var_desc);
6192 ITypeInfo2_ReleaseVarDesc(iface, var_desc);
6193 return E_NOTIMPL;
6194 }
6195
6196 /* not found, look for it in inherited interfaces */
6197 ITypeInfo2_GetTypeKind(iface, &type_kind);
6198 if(type_kind == TKIND_INTERFACE || type_kind == TKIND_DISPATCH) {
6199 if(This->impltypelist) {
6200 /* recursive search */
6201 ITypeInfo *pTInfo;
6202 hres = ITypeInfo_GetRefTypeInfo(iface, This->impltypelist->hRef, &pTInfo);
6203 if(SUCCEEDED(hres)){
6204 hres = ITypeInfo_Invoke(pTInfo,pIUnk,memid,wFlags,pDispParams,pVarResult,pExcepInfo,pArgErr);
6205 ITypeInfo_Release(pTInfo);
6206 return hres;
6207 }
6208 WARN("Could not search inherited interface!\n");
6209 }
6210 }
6211 ERR("did not find member id %d, flags 0x%x!\n", memid, wFlags);
6212 return DISP_E_MEMBERNOTFOUND;
6213 }
6214
6215 /* ITypeInfo::GetDocumentation
6216 *
6217 * Retrieves the documentation string, the complete Help file name and path,
6218 * and the context ID for the Help topic for a specified type description.
6219 *
6220 * (Can be tested by the Visual Basic Editor in Word for instance.)
6221 */
6222 static HRESULT WINAPI ITypeInfo_fnGetDocumentation( ITypeInfo2 *iface,
6223 MEMBERID memid, BSTR *pBstrName, BSTR *pBstrDocString,
6224 DWORD *pdwHelpContext, BSTR *pBstrHelpFile)
6225 {
6226 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
6227 const TLBFuncDesc *pFDesc;
6228 const TLBVarDesc *pVDesc;
6229 TRACE("(%p) memid %d Name(%p) DocString(%p)"
6230 " HelpContext(%p) HelpFile(%p)\n",
6231 This, memid, pBstrName, pBstrDocString, pdwHelpContext, pBstrHelpFile);
6232 if(memid==MEMBERID_NIL){ /* documentation for the typeinfo */
6233 if(pBstrName)
6234 *pBstrName=SysAllocString(This->Name);
6235 if(pBstrDocString)
6236 *pBstrDocString=SysAllocString(This->DocString);
6237 if(pdwHelpContext)
6238 *pdwHelpContext=This->dwHelpContext;
6239 if(pBstrHelpFile)
6240 *pBstrHelpFile=SysAllocString(This->DocString);/* FIXME */
6241 return S_OK;
6242 }else {/* for a member */
6243 for(pFDesc=This->funclist; pFDesc; pFDesc=pFDesc->next)
6244 if(pFDesc->funcdesc.memid==memid){
6245 if(pBstrName)
6246 *pBstrName = SysAllocString(pFDesc->Name);
6247 if(pBstrDocString)
6248 *pBstrDocString=SysAllocString(pFDesc->HelpString);
6249 if(pdwHelpContext)
6250 *pdwHelpContext=pFDesc->helpcontext;
6251 return S_OK;
6252 }
6253 for(pVDesc=This->varlist; pVDesc; pVDesc=pVDesc->next)
6254 if(pVDesc->vardesc.memid==memid){
6255 if(pBstrName)
6256 *pBstrName = SysAllocString(pVDesc->Name);
6257 if(pBstrDocString)
6258 *pBstrDocString=SysAllocString(pVDesc->HelpString);
6259 if(pdwHelpContext)
6260 *pdwHelpContext=pVDesc->HelpContext;
6261 return S_OK;
6262 }
6263 }
6264
6265 if(This->impltypelist &&
6266 (This->TypeAttr.typekind==TKIND_INTERFACE || This->TypeAttr.typekind==TKIND_DISPATCH)) {
6267 /* recursive search */
6268 ITypeInfo *pTInfo;
6269 HRESULT result;
6270 result = ITypeInfo_GetRefTypeInfo(iface, This->impltypelist->hRef,
6271 &pTInfo);
6272 if(SUCCEEDED(result)) {
6273 result = ITypeInfo_GetDocumentation(pTInfo, memid, pBstrName,
6274 pBstrDocString, pdwHelpContext, pBstrHelpFile);
6275 ITypeInfo_Release(pTInfo);
6276 return result;
6277 }
6278 WARN("Could not search inherited interface!\n");
6279 }
6280
6281 WARN("member %d not found\n", memid);
6282 return TYPE_E_ELEMENTNOTFOUND;
6283 }
6284
6285 /* ITypeInfo::GetDllEntry
6286 *
6287 * Retrieves a description or specification of an entry point for a function
6288 * in a DLL.
6289 */
6290 static HRESULT WINAPI ITypeInfo_fnGetDllEntry( ITypeInfo2 *iface, MEMBERID memid,
6291 INVOKEKIND invKind, BSTR *pBstrDllName, BSTR *pBstrName,
6292 WORD *pwOrdinal)
6293 {
6294 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
6295 const TLBFuncDesc *pFDesc;
6296
6297 TRACE("(%p)->(memid %x, %d, %p, %p, %p)\n", This, memid, invKind, pBstrDllName, pBstrName, pwOrdinal);
6298
6299 if (pBstrDllName) *pBstrDllName = NULL;
6300 if (pBstrName) *pBstrName = NULL;
6301 if (pwOrdinal) *pwOrdinal = 0;
6302
6303 if (This->TypeAttr.typekind != TKIND_MODULE)
6304 return TYPE_E_BADMODULEKIND;
6305
6306 for(pFDesc=This->funclist; pFDesc; pFDesc=pFDesc->next)
6307 if(pFDesc->funcdesc.memid==memid){
6308 dump_TypeInfo(This);
6309 if (TRACE_ON(ole))
6310 dump_TLBFuncDescOne(pFDesc);
6311
6312 if (pBstrDllName)
6313 *pBstrDllName = SysAllocString(This->DllName);
6314
6315 if (HIWORD(pFDesc->Entry) && (pFDesc->Entry != (void*)-1)) {
6316 if (pBstrName)
6317 *pBstrName = SysAllocString(pFDesc->Entry);
6318 if (pwOrdinal)
6319 *pwOrdinal = -1;
6320 return S_OK;
6321 }
6322 if (pBstrName)
6323 *pBstrName = NULL;
6324 if (pwOrdinal)
6325 *pwOrdinal = (DWORD)pFDesc->Entry;
6326 return S_OK;
6327 }
6328 return TYPE_E_ELEMENTNOTFOUND;
6329 }
6330
6331 /* internal function to make the inherited interfaces' methods appear
6332 * part of the interface */
6333 static HRESULT ITypeInfoImpl_GetDispatchRefTypeInfo( ITypeInfo *iface,
6334 HREFTYPE *hRefType, ITypeInfo **ppTInfo)
6335 {
6336 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
6337 HRESULT hr;
6338
6339 TRACE("%p, 0x%x\n", iface, *hRefType);
6340
6341 if (This->impltypelist && (*hRefType & DISPATCH_HREF_MASK))
6342 {
6343 ITypeInfo *pSubTypeInfo;
6344
6345 hr = ITypeInfo_GetRefTypeInfo(iface, This->impltypelist->hRef, &pSubTypeInfo);
6346 if (FAILED(hr))
6347 return hr;
6348
6349 hr = ITypeInfoImpl_GetDispatchRefTypeInfo(pSubTypeInfo,
6350 hRefType, ppTInfo);
6351 ITypeInfo_Release(pSubTypeInfo);
6352 if (SUCCEEDED(hr))
6353 return hr;
6354 }
6355 *hRefType -= DISPATCH_HREF_OFFSET;
6356
6357 if (!(*hRefType & DISPATCH_HREF_MASK))
6358 return ITypeInfo_GetRefTypeInfo(iface, *hRefType, ppTInfo);
6359 else
6360 return E_FAIL;
6361 }
6362
6363 /* ITypeInfo::GetRefTypeInfo
6364 *
6365 * If a type description references other type descriptions, it retrieves
6366 * the referenced type descriptions.
6367 */
6368 static HRESULT WINAPI ITypeInfo_fnGetRefTypeInfo(
6369 ITypeInfo2 *iface,
6370 HREFTYPE hRefType,
6371 ITypeInfo **ppTInfo)
6372 {
6373 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
6374 HRESULT result = E_FAIL;
6375
6376 if ((This->hreftype != -1) && (This->hreftype == hRefType))
6377 {
6378 *ppTInfo = (ITypeInfo *)&This->lpVtbl;
6379 ITypeInfo_AddRef(*ppTInfo);
6380 result = S_OK;
6381 }
6382 else if (hRefType == -1 &&
6383 (This->TypeAttr.typekind == TKIND_DISPATCH) &&
6384 (This->TypeAttr.wTypeFlags & TYPEFLAG_FDUAL))
6385 {
6386 /* when we meet a DUAL dispinterface, we must create the interface
6387 * version of it.
6388 */
6389 ITypeInfoImpl* pTypeInfoImpl = (ITypeInfoImpl*) ITypeInfo_Constructor();
6390
6391
6392 /* the interface version contains the same information as the dispinterface
6393 * copy the contents of the structs.
6394 */
6395 *pTypeInfoImpl = *This;
6396 pTypeInfoImpl->ref = 0;
6397
6398 /* change the type to interface */
6399 pTypeInfoImpl->TypeAttr.typekind = TKIND_INTERFACE;
6400
6401 *ppTInfo = (ITypeInfo*) pTypeInfoImpl;
6402
6403 /* we use data structures from This, so we need to keep a reference
6404 * to it to stop it being destroyed and signal to the new instance to
6405 * not free its data structures when it is destroyed */
6406 pTypeInfoImpl->no_free_data = TRUE;
6407 pTypeInfoImpl->next = This;
6408 ITypeInfo_AddRef((ITypeInfo*) This);
6409
6410 ITypeInfo_AddRef(*ppTInfo);
6411
6412 result = S_OK;
6413
6414 } else if ((hRefType != -1) && (hRefType & DISPATCH_HREF_MASK) &&
6415 (This->TypeAttr.typekind == TKIND_DISPATCH) &&
6416 (This->TypeAttr.wTypeFlags & TYPEFLAG_FDUAL))
6417 {
6418 HREFTYPE href_dispatch = hRefType;
6419 result = ITypeInfoImpl_GetDispatchRefTypeInfo((ITypeInfo *)iface, &href_dispatch, ppTInfo);
6420 } else {
6421 TLBRefType *ref_type;
6422 LIST_FOR_EACH_ENTRY(ref_type, &This->pTypeLib->ref_list, TLBRefType, entry)
6423 {
6424 if(ref_type->reference == hRefType)
6425 break;
6426 }
6427 if(&ref_type->entry == &This->pTypeLib->ref_list)
6428 {
6429 FIXME("Can't find pRefType for ref %x\n", hRefType);
6430 goto end;
6431 }
6432 if(hRefType != -1) {
6433 ITypeLib *pTLib = NULL;
6434
6435 if(ref_type->pImpTLInfo == TLB_REF_INTERNAL) {
6436 UINT Index;
6437 result = ITypeInfo_GetContainingTypeLib(iface, &pTLib, &Index);
6438 } else {
6439 if(ref_type->pImpTLInfo->pImpTypeLib) {
6440 TRACE("typeinfo in imported typelib that is already loaded\n");
6441 pTLib = (ITypeLib*)ref_type->pImpTLInfo->pImpTypeLib;
6442 ITypeLib2_AddRef(pTLib);
6443 result = S_OK;
6444 } else {
6445 TRACE("typeinfo in imported typelib that isn't already loaded\n");
6446 result = LoadRegTypeLib( &ref_type->pImpTLInfo->guid,
6447 ref_type->pImpTLInfo->wVersionMajor,
6448 ref_type->pImpTLInfo->wVersionMinor,
6449 ref_type->pImpTLInfo->lcid,
6450 &pTLib);
6451
6452 if(FAILED(result)) {
6453 BSTR libnam=SysAllocString(ref_type->pImpTLInfo->name);
6454 result=LoadTypeLib(libnam, &pTLib);
6455 SysFreeString(libnam);
6456 }
6457 if(SUCCEEDED(result)) {
6458 ref_type->pImpTLInfo->pImpTypeLib = (ITypeLibImpl*)pTLib;
6459 ITypeLib2_AddRef(pTLib);
6460 }
6461 }
6462 }
6463 if(SUCCEEDED(result)) {
6464 if(ref_type->index == TLB_REF_USE_GUID)
6465 result = ITypeLib2_GetTypeInfoOfGuid(pTLib,
6466 &ref_type->guid,
6467 ppTInfo);
6468 else
6469 result = ITypeLib2_GetTypeInfo(pTLib, ref_type->index,
6470 ppTInfo);
6471 }
6472 if (pTLib != NULL)
6473 ITypeLib2_Release(pTLib);
6474 }
6475 }
6476
6477 end:
6478 TRACE("(%p) hreftype 0x%04x loaded %s (%p)\n", This, hRefType,
6479 SUCCEEDED(result)? "SUCCESS":"FAILURE", *ppTInfo);
6480 return result;
6481 }
6482
6483 /* ITypeInfo::AddressOfMember
6484 *
6485 * Retrieves the addresses of static functions or variables, such as those
6486 * defined in a DLL.
6487 */
6488 static HRESULT WINAPI ITypeInfo_fnAddressOfMember( ITypeInfo2 *iface,
6489 MEMBERID memid, INVOKEKIND invKind, PVOID *ppv)
6490 {
6491 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
6492 HRESULT hr;
6493 BSTR dll, entry;
6494 WORD ordinal;
6495 HMODULE module;
6496
6497 TRACE("(%p)->(0x%x, 0x%x, %p)\n", This, memid, invKind, ppv);
6498
6499 hr = ITypeInfo_GetDllEntry(iface, memid, invKind, &dll, &entry, &ordinal);
6500 if (FAILED(hr))
6501 return hr;
6502
6503 module = LoadLibraryW(dll);
6504 if (!module)
6505 {
6506 ERR("couldn't load %s\n", debugstr_w(dll));
6507 SysFreeString(dll);
6508 SysFreeString(entry);
6509 return STG_E_FILENOTFOUND;
6510 }
6511 /* FIXME: store library somewhere where we can free it */
6512
6513 if (entry)
6514 {
6515 LPSTR entryA;
6516 INT len = WideCharToMultiByte(CP_ACP, 0, entry, -1, NULL, 0, NULL, NULL);
6517 entryA = HeapAlloc(GetProcessHeap(), 0, len);
6518 WideCharToMultiByte(CP_ACP, 0, entry, -1, entryA, len, NULL, NULL);
6519
6520 *ppv = GetProcAddress(module, entryA);
6521 if (!*ppv)
6522 ERR("function not found %s\n", debugstr_a(entryA));
6523
6524 HeapFree(GetProcessHeap(), 0, entryA);
6525 }
6526 else
6527 {
6528 *ppv = GetProcAddress(module, MAKEINTRESOURCEA(ordinal));
6529 if (!*ppv)
6530 ERR("function not found %d\n", ordinal);
6531 }
6532
6533 SysFreeString(dll);
6534 SysFreeString(entry);
6535
6536 if (!*ppv)
6537 return TYPE_E_DLLFUNCTIONNOTFOUND;
6538
6539 return S_OK;
6540 }
6541
6542 /* ITypeInfo::CreateInstance
6543 *
6544 * Creates a new instance of a type that describes a component object class
6545 * (coclass).
6546 */
6547 static HRESULT WINAPI ITypeInfo_fnCreateInstance( ITypeInfo2 *iface,
6548 IUnknown *pOuterUnk, REFIID riid, VOID **ppvObj)
6549 {
6550 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
6551 HRESULT hr;
6552 TYPEATTR *pTA;
6553
6554 TRACE("(%p)->(%p, %s, %p)\n", This, pOuterUnk, debugstr_guid(riid), ppvObj);
6555
6556 *ppvObj = NULL;
6557
6558 if(pOuterUnk)
6559 {
6560 WARN("Not able to aggregate\n");
6561 return CLASS_E_NOAGGREGATION;
6562 }
6563
6564 hr = ITypeInfo_GetTypeAttr(iface, &pTA);
6565 if(FAILED(hr)) return hr;
6566
6567 if(pTA->typekind != TKIND_COCLASS)
6568 {
6569 WARN("CreateInstance on typeinfo of type %x\n", pTA->typekind);
6570 hr = E_INVALIDARG;
6571 goto end;
6572 }
6573
6574 hr = S_FALSE;
6575 if(pTA->wTypeFlags & TYPEFLAG_FAPPOBJECT)
6576 {
6577 IUnknown *pUnk;
6578 hr = GetActiveObject(&pTA->guid, NULL, &pUnk);
6579 TRACE("GetActiveObject rets %08x\n", hr);
6580 if(hr == S_OK)
6581 {
6582 hr = IUnknown_QueryInterface(pUnk, riid, ppvObj);
6583 IUnknown_Release(pUnk);
6584 }
6585 }
6586
6587 if(hr != S_OK)
6588 hr = CoCreateInstance(&pTA->guid, NULL,
6589 CLSCTX_INPROC_SERVER | CLSCTX_LOCAL_SERVER,
6590 riid, ppvObj);
6591
6592 end:
6593 ITypeInfo_ReleaseTypeAttr(iface, pTA);
6594 return hr;
6595 }
6596
6597 /* ITypeInfo::GetMops
6598 *
6599 * Retrieves marshalling information.
6600 */
6601 static HRESULT WINAPI ITypeInfo_fnGetMops( ITypeInfo2 *iface, MEMBERID memid,
6602 BSTR *pBstrMops)
6603 {
6604 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
6605 FIXME("(%p) stub!\n", This);
6606 return S_OK;
6607 }
6608
6609 /* ITypeInfo::GetContainingTypeLib
6610 *
6611 * Retrieves the containing type library and the index of the type description
6612 * within that type library.
6613 */
6614 static HRESULT WINAPI ITypeInfo_fnGetContainingTypeLib( ITypeInfo2 *iface,
6615 ITypeLib * *ppTLib, UINT *pIndex)
6616 {
6617 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
6618
6619 /* If a pointer is null, we simply ignore it, the ATL in particular passes pIndex as 0 */
6620 if (pIndex) {
6621 *pIndex=This->index;
6622 TRACE("returning pIndex=%d\n", *pIndex);
6623 }
6624
6625 if (ppTLib) {
6626 *ppTLib=(LPTYPELIB )(This->pTypeLib);
6627 ITypeLib2_AddRef(*ppTLib);
6628 TRACE("returning ppTLib=%p\n", *ppTLib);
6629 }
6630
6631 return S_OK;
6632 }
6633
6634 /* ITypeInfo::ReleaseTypeAttr
6635 *
6636 * Releases a TYPEATTR previously returned by GetTypeAttr.
6637 *
6638 */
6639 static void WINAPI ITypeInfo_fnReleaseTypeAttr( ITypeInfo2 *iface,
6640 TYPEATTR* pTypeAttr)
6641 {
6642 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
6643 TRACE("(%p)->(%p)\n", This, pTypeAttr);
6644 HeapFree(GetProcessHeap(), 0, pTypeAttr);
6645 }
6646
6647 /* ITypeInfo::ReleaseFuncDesc
6648 *
6649 * Releases a FUNCDESC previously returned by GetFuncDesc. *
6650 */
6651 static void WINAPI ITypeInfo_fnReleaseFuncDesc(
6652 ITypeInfo2 *iface,
6653 FUNCDESC *pFuncDesc)
6654 {
6655 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
6656 SHORT i;
6657
6658 TRACE("(%p)->(%p)\n", This, pFuncDesc);
6659
6660 for (i = 0; i < pFuncDesc->cParams; i++)
6661 TLB_FreeElemDesc(&pFuncDesc->lprgelemdescParam[i]);
6662 TLB_FreeElemDesc(&pFuncDesc->elemdescFunc);
6663
6664 SysFreeString((BSTR)pFuncDesc);
6665 }
6666
6667 /* ITypeInfo::ReleaseVarDesc
6668 *
6669 * Releases a VARDESC previously returned by GetVarDesc.
6670 */
6671 static void WINAPI ITypeInfo_fnReleaseVarDesc( ITypeInfo2 *iface,
6672 VARDESC *pVarDesc)
6673 {
6674 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
6675 TRACE("(%p)->(%p)\n", This, pVarDesc);
6676
6677 TLB_FreeElemDesc(&pVarDesc->elemdescVar);
6678 if (pVarDesc->varkind == VAR_CONST)
6679 VariantClear(pVarDesc->u.lpvarValue);
6680 SysFreeString((BSTR)pVarDesc);
6681 }
6682
6683 /* ITypeInfo2::GetTypeKind
6684 *
6685 * Returns the TYPEKIND enumeration quickly, without doing any allocations.
6686 *
6687 */
6688 static HRESULT WINAPI ITypeInfo2_fnGetTypeKind( ITypeInfo2 * iface,
6689 TYPEKIND *pTypeKind)
6690 {
6691 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
6692 *pTypeKind=This->TypeAttr.typekind;
6693 TRACE("(%p) type 0x%0x\n", This,*pTypeKind);
6694 return S_OK;
6695 }
6696
6697 /* ITypeInfo2::GetTypeFlags
6698 *
6699 * Returns the type flags without any allocations. This returns a DWORD type
6700 * flag, which expands the type flags without growing the TYPEATTR (type
6701 * attribute).
6702 *
6703 */
6704 static HRESULT WINAPI ITypeInfo2_fnGetTypeFlags( ITypeInfo2 *iface, ULONG *pTypeFlags)
6705 {
6706 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
6707 *pTypeFlags=This->TypeAttr.wTypeFlags;
6708 TRACE("(%p) flags 0x%x\n", This,*pTypeFlags);
6709 return S_OK;
6710 }
6711
6712 /* ITypeInfo2::GetFuncIndexOfMemId
6713 * Binds to a specific member based on a known DISPID, where the member name
6714 * is not known (for example, when binding to a default member).
6715 *
6716 */
6717 static HRESULT WINAPI ITypeInfo2_fnGetFuncIndexOfMemId( ITypeInfo2 * iface,
6718 MEMBERID memid, INVOKEKIND invKind, UINT *pFuncIndex)
6719 {
6720 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
6721 const TLBFuncDesc *pFuncInfo;
6722 int i;
6723 HRESULT result;
6724
6725 for(i = 0, pFuncInfo = This->funclist; pFuncInfo; i++, pFuncInfo=pFuncInfo->next)
6726 if(memid == pFuncInfo->funcdesc.memid && (invKind & pFuncInfo->funcdesc.invkind))
6727 break;
6728 if(pFuncInfo) {
6729 *pFuncIndex = i;
6730 result = S_OK;
6731 } else
6732 result = TYPE_E_ELEMENTNOTFOUND;
6733
6734 TRACE("(%p) memid 0x%08x invKind 0x%04x -> %s\n", This,
6735 memid, invKind, SUCCEEDED(result) ? "SUCCESS" : "FAILED");
6736 return result;
6737 }
6738
6739 /* TypeInfo2::GetVarIndexOfMemId
6740 *
6741 * Binds to a specific member based on a known DISPID, where the member name
6742 * is not known (for example, when binding to a default member).
6743 *
6744 */
6745 static HRESULT WINAPI ITypeInfo2_fnGetVarIndexOfMemId( ITypeInfo2 * iface,
6746 MEMBERID memid, UINT *pVarIndex)
6747 {
6748 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
6749 TLBVarDesc *pVarInfo;
6750 int i;
6751 HRESULT result;
6752 for(i=0, pVarInfo=This->varlist; pVarInfo &&
6753 memid != pVarInfo->vardesc.memid; i++, pVarInfo=pVarInfo->next)
6754 ;
6755 if(pVarInfo) {
6756 *pVarIndex = i;
6757 result = S_OK;
6758 } else
6759 result = TYPE_E_ELEMENTNOTFOUND;
6760
6761 TRACE("(%p) memid 0x%08x -> %s\n", This,
6762 memid, SUCCEEDED(result) ? "SUCCESS" : "FAILED");
6763 return result;
6764 }
6765
6766 /* ITypeInfo2::GetCustData
6767 *
6768 * Gets the custom data
6769 */
6770 static HRESULT WINAPI ITypeInfo2_fnGetCustData(
6771 ITypeInfo2 * iface,
6772 REFGUID guid,
6773 VARIANT *pVarVal)
6774 {
6775 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
6776 TLBCustData *pCData;
6777
6778 for(pCData=This->pCustData; pCData; pCData = pCData->next)
6779 if( IsEqualIID(guid, &pCData->guid)) break;
6780
6781 TRACE("(%p) guid %s %s found!x)\n", This, debugstr_guid(guid), pCData? "" : "NOT");
6782
6783 if(pCData)
6784 {
6785 VariantInit( pVarVal);
6786 VariantCopy( pVarVal, &pCData->data);
6787 return S_OK;
6788 }
6789 return E_INVALIDARG; /* FIXME: correct? */
6790 }
6791
6792 /* ITypeInfo2::GetFuncCustData
6793 *
6794 * Gets the custom data
6795 */
6796 static HRESULT WINAPI ITypeInfo2_fnGetFuncCustData(
6797 ITypeInfo2 * iface,
6798 UINT index,
6799 REFGUID guid,
6800 VARIANT *pVarVal)
6801 {
6802 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
6803 TLBCustData *pCData=NULL;
6804 TLBFuncDesc * pFDesc;
6805 int i;
6806 for(i=0, pFDesc=This->funclist; i!=index && pFDesc; i++,
6807 pFDesc=pFDesc->next);
6808
6809 if(pFDesc)
6810 for(pCData=pFDesc->pCustData; pCData; pCData = pCData->next)
6811 if( IsEqualIID(guid, &pCData->guid)) break;
6812
6813 TRACE("(%p) guid %s %s found!x)\n", This, debugstr_guid(guid), pCData? "" : "NOT");
6814
6815 if(pCData){
6816 VariantInit( pVarVal);
6817 VariantCopy( pVarVal, &pCData->data);
6818 return S_OK;
6819 }
6820 return E_INVALIDARG; /* FIXME: correct? */
6821 }
6822
6823 /* ITypeInfo2::GetParamCustData
6824 *
6825 * Gets the custom data
6826 */
6827 static HRESULT WINAPI ITypeInfo2_fnGetParamCustData(
6828 ITypeInfo2 * iface,
6829 UINT indexFunc,
6830 UINT indexParam,
6831 REFGUID guid,
6832 VARIANT *pVarVal)
6833 {
6834 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
6835 TLBCustData *pCData=NULL;
6836 TLBFuncDesc * pFDesc;
6837 int i;
6838
6839 for(i=0, pFDesc=This->funclist; i!=indexFunc && pFDesc; i++,pFDesc=pFDesc->next);
6840
6841 if(pFDesc && indexParam<pFDesc->funcdesc.cParams)
6842 for(pCData=pFDesc->pParamDesc[indexParam].pCustData; pCData;
6843 pCData = pCData->next)
6844 if( IsEqualIID(guid, &pCData->guid)) break;
6845
6846 TRACE("(%p) guid %s %s found!x)\n", This, debugstr_guid(guid), pCData? "" : "NOT");
6847
6848 if(pCData)
6849 {
6850 VariantInit( pVarVal);
6851 VariantCopy( pVarVal, &pCData->data);
6852 return S_OK;
6853 }
6854 return E_INVALIDARG; /* FIXME: correct? */
6855 }
6856
6857 /* ITypeInfo2::GetVarCustData
6858 *
6859 * Gets the custom data
6860 */
6861 static HRESULT WINAPI ITypeInfo2_fnGetVarCustData(
6862 ITypeInfo2 * iface,
6863 UINT index,
6864 REFGUID guid,
6865 VARIANT *pVarVal)
6866 {
6867 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
6868 TLBCustData *pCData=NULL;
6869 TLBVarDesc * pVDesc;
6870 int i;
6871
6872 for(i=0, pVDesc=This->varlist; i!=index && pVDesc; i++, pVDesc=pVDesc->next);
6873
6874 if(pVDesc)
6875 {
6876 for(pCData=pVDesc->pCustData; pCData; pCData = pCData->next)
6877 {
6878 if( IsEqualIID(guid, &pCData->guid)) break;
6879 }
6880 }
6881
6882 TRACE("(%p) guid %s %s found!x)\n", This, debugstr_guid(guid), pCData? "" : "NOT");
6883
6884 if(pCData)
6885 {
6886 VariantInit( pVarVal);
6887 VariantCopy( pVarVal, &pCData->data);
6888 return S_OK;
6889 }
6890 return E_INVALIDARG; /* FIXME: correct? */
6891 }
6892
6893 /* ITypeInfo2::GetImplCustData
6894 *
6895 * Gets the custom data
6896 */
6897 static HRESULT WINAPI ITypeInfo2_fnGetImplTypeCustData(
6898 ITypeInfo2 * iface,
6899 UINT index,
6900 REFGUID guid,
6901 VARIANT *pVarVal)
6902 {
6903 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
6904 TLBCustData *pCData=NULL;
6905 TLBImplType * pRDesc;
6906 int i;
6907
6908 for(i=0, pRDesc=This->impltypelist; i!=index && pRDesc; i++, pRDesc=pRDesc->next);
6909
6910 if(pRDesc)
6911 {
6912 for(pCData=pRDesc->pCustData; pCData; pCData = pCData->next)
6913 {
6914 if( IsEqualIID(guid, &pCData->guid)) break;
6915 }
6916 }
6917
6918 TRACE("(%p) guid %s %s found!x)\n", This, debugstr_guid(guid), pCData? "" : "NOT");
6919
6920 if(pCData)
6921 {
6922 VariantInit( pVarVal);
6923 VariantCopy( pVarVal, &pCData->data);
6924 return S_OK;
6925 }
6926 return E_INVALIDARG; /* FIXME: correct? */
6927 }
6928
6929 /* ITypeInfo2::GetDocumentation2
6930 *
6931 * Retrieves the documentation string, the complete Help file name and path,
6932 * the localization context to use, and the context ID for the library Help
6933 * topic in the Help file.
6934 *
6935 */
6936 static HRESULT WINAPI ITypeInfo2_fnGetDocumentation2(
6937 ITypeInfo2 * iface,
6938 MEMBERID memid,
6939 LCID lcid,
6940 BSTR *pbstrHelpString,
6941 DWORD *pdwHelpStringContext,
6942 BSTR *pbstrHelpStringDll)
6943 {
6944 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
6945 const TLBFuncDesc *pFDesc;
6946 const TLBVarDesc *pVDesc;
6947 TRACE("(%p) memid %d lcid(0x%x) HelpString(%p) "
6948 "HelpStringContext(%p) HelpStringDll(%p)\n",
6949 This, memid, lcid, pbstrHelpString, pdwHelpStringContext,
6950 pbstrHelpStringDll );
6951 /* the help string should be obtained from the helpstringdll,
6952 * using the _DLLGetDocumentation function, based on the supplied
6953 * lcid. Nice to do sometime...
6954 */
6955 if(memid==MEMBERID_NIL){ /* documentation for the typeinfo */
6956 if(pbstrHelpString)
6957 *pbstrHelpString=SysAllocString(This->Name);
6958 if(pdwHelpStringContext)
6959 *pdwHelpStringContext=This->dwHelpStringContext;
6960 if(pbstrHelpStringDll)
6961 *pbstrHelpStringDll=
6962 SysAllocString(This->pTypeLib->HelpStringDll);/* FIXME */
6963 return S_OK;
6964 }else {/* for a member */
6965 for(pFDesc=This->funclist; pFDesc; pFDesc=pFDesc->next)
6966 if(pFDesc->funcdesc.memid==memid){
6967 if(pbstrHelpString)
6968 *pbstrHelpString=SysAllocString(pFDesc->HelpString);
6969 if(pdwHelpStringContext)
6970 *pdwHelpStringContext=pFDesc->HelpStringContext;
6971 if(pbstrHelpStringDll)
6972 *pbstrHelpStringDll=
6973 SysAllocString(This->pTypeLib->HelpStringDll);/* FIXME */
6974 return S_OK;
6975 }
6976 for(pVDesc=This->varlist; pVDesc; pVDesc=pVDesc->next)
6977 if(pVDesc->vardesc.memid==memid){
6978 if(pbstrHelpString)
6979 *pbstrHelpString=SysAllocString(pVDesc->HelpString);
6980 if(pdwHelpStringContext)
6981 *pdwHelpStringContext=pVDesc->HelpStringContext;
6982 if(pbstrHelpStringDll)
6983 *pbstrHelpStringDll=
6984 SysAllocString(This->pTypeLib->HelpStringDll);/* FIXME */
6985 return S_OK;
6986 }
6987 }
6988 return TYPE_E_ELEMENTNOTFOUND;
6989 }
6990
6991 /* ITypeInfo2::GetAllCustData
6992 *
6993 * Gets all custom data items for the Type info.
6994 *
6995 */
6996 static HRESULT WINAPI ITypeInfo2_fnGetAllCustData(
6997 ITypeInfo2 * iface,
6998 CUSTDATA *pCustData)
6999 {
7000 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
7001 TLBCustData *pCData;
7002 int i;
7003
7004 TRACE("(%p) returning %d items\n", This, This->ctCustData);
7005
7006 pCustData->prgCustData = TLB_Alloc(This->ctCustData * sizeof(CUSTDATAITEM));
7007 if(pCustData->prgCustData ){
7008 pCustData->cCustData=This->ctCustData;
7009 for(i=0, pCData=This->pCustData; pCData; i++, pCData = pCData->next){
7010 pCustData->prgCustData[i].guid=pCData->guid;
7011 VariantCopy(& pCustData->prgCustData[i].varValue, & pCData->data);
7012 }
7013 }else{
7014 ERR(" OUT OF MEMORY!\n");
7015 return E_OUTOFMEMORY;
7016 }
7017 return S_OK;
7018 }
7019
7020 /* ITypeInfo2::GetAllFuncCustData
7021 *
7022 * Gets all custom data items for the specified Function
7023 *
7024 */
7025 static HRESULT WINAPI ITypeInfo2_fnGetAllFuncCustData(
7026 ITypeInfo2 * iface,
7027 UINT index,
7028 CUSTDATA *pCustData)
7029 {
7030 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
7031 TLBCustData *pCData;
7032 TLBFuncDesc * pFDesc;
7033 int i;
7034 TRACE("(%p) index %d\n", This, index);
7035 for(i=0, pFDesc=This->funclist; i!=index && pFDesc; i++,
7036 pFDesc=pFDesc->next)
7037 ;
7038 if(pFDesc){
7039 pCustData->prgCustData =
7040 TLB_Alloc(pFDesc->ctCustData * sizeof(CUSTDATAITEM));
7041 if(pCustData->prgCustData ){
7042 pCustData->cCustData=pFDesc->ctCustData;
7043 for(i=0, pCData=pFDesc->pCustData; pCData; i++,
7044 pCData = pCData->next){
7045 pCustData->prgCustData[i].guid=pCData->guid;
7046 VariantCopy(& pCustData->prgCustData[i].varValue,
7047 & pCData->data);
7048 }
7049 }else{
7050 ERR(" OUT OF MEMORY!\n");
7051 return E_OUTOFMEMORY;
7052 }
7053 return S_OK;
7054 }
7055 return TYPE_E_ELEMENTNOTFOUND;
7056 }
7057
7058 /* ITypeInfo2::GetAllParamCustData
7059 *
7060 * Gets all custom data items for the Functions
7061 *
7062 */
7063 static HRESULT WINAPI ITypeInfo2_fnGetAllParamCustData( ITypeInfo2 * iface,
7064 UINT indexFunc, UINT indexParam, CUSTDATA *pCustData)
7065 {
7066 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
7067 TLBCustData *pCData=NULL;
7068 TLBFuncDesc * pFDesc;
7069 int i;
7070 TRACE("(%p) index %d\n", This, indexFunc);
7071 for(i=0, pFDesc=This->funclist; i!=indexFunc && pFDesc; i++,
7072 pFDesc=pFDesc->next)
7073 ;
7074 if(pFDesc && indexParam<pFDesc->funcdesc.cParams){
7075 pCustData->prgCustData =
7076 TLB_Alloc(pFDesc->pParamDesc[indexParam].ctCustData *
7077 sizeof(CUSTDATAITEM));
7078 if(pCustData->prgCustData ){
7079 pCustData->cCustData=pFDesc->pParamDesc[indexParam].ctCustData;
7080 for(i=0, pCData=pFDesc->pParamDesc[indexParam].pCustData;
7081 pCData; i++, pCData = pCData->next){
7082 pCustData->prgCustData[i].guid=pCData->guid;
7083 VariantCopy(& pCustData->prgCustData[i].varValue,
7084 & pCData->data);
7085 }
7086 }else{
7087 ERR(" OUT OF MEMORY!\n");
7088 return E_OUTOFMEMORY;
7089 }
7090 return S_OK;
7091 }
7092 return TYPE_E_ELEMENTNOTFOUND;
7093 }
7094
7095 /* ITypeInfo2::GetAllVarCustData
7096 *
7097 * Gets all custom data items for the specified Variable
7098 *
7099 */
7100 static HRESULT WINAPI ITypeInfo2_fnGetAllVarCustData( ITypeInfo2 * iface,
7101 UINT index, CUSTDATA *pCustData)
7102 {
7103 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
7104 TLBCustData *pCData;
7105 TLBVarDesc * pVDesc;
7106 int i;
7107 TRACE("(%p) index %d\n", This, index);
7108 for(i=0, pVDesc=This->varlist; i!=index && pVDesc; i++,
7109 pVDesc=pVDesc->next)
7110 ;
7111 if(pVDesc){
7112 pCustData->prgCustData =
7113 TLB_Alloc(pVDesc->ctCustData * sizeof(CUSTDATAITEM));
7114 if(pCustData->prgCustData ){
7115 pCustData->cCustData=pVDesc->ctCustData;
7116 for(i=0, pCData=pVDesc->pCustData; pCData; i++,
7117 pCData = pCData->next){
7118 pCustData->prgCustData[i].guid=pCData->guid;
7119 VariantCopy(& pCustData->prgCustData[i].varValue,
7120 & pCData->data);
7121 }
7122 }else{
7123 ERR(" OUT OF MEMORY!\n");
7124 return E_OUTOFMEMORY;
7125 }
7126 return S_OK;
7127 }
7128 return TYPE_E_ELEMENTNOTFOUND;
7129 }
7130
7131 /* ITypeInfo2::GetAllImplCustData
7132 *
7133 * Gets all custom data items for the specified implementation type
7134 *
7135 */
7136 static HRESULT WINAPI ITypeInfo2_fnGetAllImplTypeCustData(
7137 ITypeInfo2 * iface,
7138 UINT index,
7139 CUSTDATA *pCustData)
7140 {
7141 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
7142 TLBCustData *pCData;
7143 TLBImplType * pRDesc;
7144 int i;
7145 TRACE("(%p) index %d\n", This, index);
7146 for(i=0, pRDesc=This->impltypelist; i!=index && pRDesc; i++,
7147 pRDesc=pRDesc->next)
7148 ;
7149 if(pRDesc){
7150 pCustData->prgCustData =
7151 TLB_Alloc(pRDesc->ctCustData * sizeof(CUSTDATAITEM));
7152 if(pCustData->prgCustData ){
7153 pCustData->cCustData=pRDesc->ctCustData;
7154 for(i=0, pCData=pRDesc->pCustData; pCData; i++,
7155 pCData = pCData->next){
7156 pCustData->prgCustData[i].guid=pCData->guid;
7157 VariantCopy(& pCustData->prgCustData[i].varValue,
7158 & pCData->data);
7159 }
7160 }else{
7161 ERR(" OUT OF MEMORY!\n");
7162 return E_OUTOFMEMORY;
7163 }
7164 return S_OK;
7165 }
7166 return TYPE_E_ELEMENTNOTFOUND;
7167 }
7168
7169 static const ITypeInfo2Vtbl tinfvt =
7170 {
7171
7172 ITypeInfo_fnQueryInterface,
7173 ITypeInfo_fnAddRef,
7174 ITypeInfo_fnRelease,
7175
7176 ITypeInfo_fnGetTypeAttr,
7177 ITypeInfo_fnGetTypeComp,
7178 ITypeInfo_fnGetFuncDesc,
7179 ITypeInfo_fnGetVarDesc,
7180 ITypeInfo_fnGetNames,
7181 ITypeInfo_fnGetRefTypeOfImplType,
7182 ITypeInfo_fnGetImplTypeFlags,
7183 ITypeInfo_fnGetIDsOfNames,
7184 ITypeInfo_fnInvoke,
7185 ITypeInfo_fnGetDocumentation,
7186 ITypeInfo_fnGetDllEntry,
7187 ITypeInfo_fnGetRefTypeInfo,
7188 ITypeInfo_fnAddressOfMember,
7189 ITypeInfo_fnCreateInstance,
7190 ITypeInfo_fnGetMops,
7191 ITypeInfo_fnGetContainingTypeLib,
7192 ITypeInfo_fnReleaseTypeAttr,
7193 ITypeInfo_fnReleaseFuncDesc,
7194 ITypeInfo_fnReleaseVarDesc,
7195
7196 ITypeInfo2_fnGetTypeKind,
7197 ITypeInfo2_fnGetTypeFlags,
7198 ITypeInfo2_fnGetFuncIndexOfMemId,
7199 ITypeInfo2_fnGetVarIndexOfMemId,
7200 ITypeInfo2_fnGetCustData,
7201 ITypeInfo2_fnGetFuncCustData,
7202 ITypeInfo2_fnGetParamCustData,
7203 ITypeInfo2_fnGetVarCustData,
7204 ITypeInfo2_fnGetImplTypeCustData,
7205 ITypeInfo2_fnGetDocumentation2,
7206 ITypeInfo2_fnGetAllCustData,
7207 ITypeInfo2_fnGetAllFuncCustData,
7208 ITypeInfo2_fnGetAllParamCustData,
7209 ITypeInfo2_fnGetAllVarCustData,
7210 ITypeInfo2_fnGetAllImplTypeCustData,
7211 };
7212
7213 /******************************************************************************
7214 * CreateDispTypeInfo [OLEAUT32.31]
7215 *
7216 * Build type information for an object so it can be called through an
7217 * IDispatch interface.
7218 *
7219 * RETURNS
7220 * Success: S_OK. pptinfo contains the created ITypeInfo object.
7221 * Failure: E_INVALIDARG, if one or more arguments is invalid.
7222 *
7223 * NOTES
7224 * This call allows an objects methods to be accessed through IDispatch, by
7225 * building an ITypeInfo object that IDispatch can use to call through.
7226 */
7227 HRESULT WINAPI CreateDispTypeInfo(
7228 INTERFACEDATA *pidata, /* [I] Description of the interface to build type info for */
7229 LCID lcid, /* [I] Locale Id */
7230 ITypeInfo **pptinfo) /* [O] Destination for created ITypeInfo object */
7231 {
7232 ITypeInfoImpl *pTIClass, *pTIIface;
7233 ITypeLibImpl *pTypeLibImpl;
7234 int param, func;
7235 TLBFuncDesc **ppFuncDesc;
7236 TLBRefType *ref;
7237
7238 TRACE("\n");
7239 pTypeLibImpl = TypeLibImpl_Constructor();
7240 if (!pTypeLibImpl) return E_FAIL;
7241
7242 pTIIface = (ITypeInfoImpl*)ITypeInfo_Constructor();
7243 pTIIface->pTypeLib = pTypeLibImpl;
7244 pTIIface->index = 0;
7245 pTIIface->Name = NULL;
7246 pTIIface->dwHelpContext = -1;
7247 memset(&pTIIface->TypeAttr.guid, 0, sizeof(GUID));
7248 pTIIface->TypeAttr.lcid = lcid;
7249 pTIIface->TypeAttr.typekind = TKIND_INTERFACE;
7250 pTIIface->TypeAttr.wMajorVerNum = 0;
7251 pTIIface->TypeAttr.wMinorVerNum = 0;
7252 pTIIface->TypeAttr.cbAlignment = 2;
7253 pTIIface->TypeAttr.cbSizeInstance = -1;
7254 pTIIface->TypeAttr.cbSizeVft = -1;
7255 pTIIface->TypeAttr.cFuncs = 0;
7256 pTIIface->TypeAttr.cImplTypes = 0;
7257 pTIIface->TypeAttr.cVars = 0;
7258 pTIIface->TypeAttr.wTypeFlags = 0;
7259
7260 ppFuncDesc = &pTIIface->funclist;
7261 for(func = 0; func < pidata->cMembers; func++) {
7262 METHODDATA *md = pidata->pmethdata + func;
7263 *ppFuncDesc = HeapAlloc(GetProcessHeap(), 0, sizeof(**ppFuncDesc));
7264 (*ppFuncDesc)->Name = SysAllocString(md->szName);
7265 (*ppFuncDesc)->funcdesc.memid = md->dispid;
7266 (*ppFuncDesc)->funcdesc.lprgscode = NULL;
7267 (*ppFuncDesc)->funcdesc.funckind = FUNC_VIRTUAL;
7268 (*ppFuncDesc)->funcdesc.invkind = md->wFlags;
7269 (*ppFuncDesc)->funcdesc.callconv = md->cc;
7270 (*ppFuncDesc)->funcdesc.cParams = md->cArgs;
7271 (*ppFuncDesc)->funcdesc.cParamsOpt = 0;
7272 (*ppFuncDesc)->funcdesc.oVft = md->iMeth << 2;
7273 (*ppFuncDesc)->funcdesc.cScodes = 0;
7274 (*ppFuncDesc)->funcdesc.wFuncFlags = 0;
7275 (*ppFuncDesc)->funcdesc.elemdescFunc.tdesc.vt = md->vtReturn;
7276 (*ppFuncDesc)->funcdesc.elemdescFunc.u.paramdesc.wParamFlags = PARAMFLAG_NONE;
7277 (*ppFuncDesc)->funcdesc.elemdescFunc.u.paramdesc.pparamdescex = NULL;
7278 (*ppFuncDesc)->funcdesc.lprgelemdescParam = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
7279 md->cArgs * sizeof(ELEMDESC));
7280 (*ppFuncDesc)->pParamDesc = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
7281 md->cArgs * sizeof(TLBParDesc));
7282 for(param = 0; param < md->cArgs; param++) {
7283 (*ppFuncDesc)->funcdesc.lprgelemdescParam[param].tdesc.vt = md->ppdata[param].vt;
7284 (*ppFuncDesc)->pParamDesc[param].Name = SysAllocString(md->ppdata[param].szName);
7285 }
7286 (*ppFuncDesc)->helpcontext = 0;
7287 (*ppFuncDesc)->HelpStringContext = 0;
7288 (*ppFuncDesc)->HelpString = NULL;
7289 (*ppFuncDesc)->Entry = NULL;
7290 (*ppFuncDesc)->ctCustData = 0;
7291 (*ppFuncDesc)->pCustData = NULL;
7292 (*ppFuncDesc)->next = NULL;
7293 pTIIface->TypeAttr.cFuncs++;
7294 ppFuncDesc = &(*ppFuncDesc)->next;
7295 }
7296
7297 dump_TypeInfo(pTIIface);
7298
7299 pTypeLibImpl->pTypeInfo = pTIIface;
7300 pTypeLibImpl->TypeInfoCount++;
7301
7302 pTIClass = (ITypeInfoImpl*)ITypeInfo_Constructor();
7303 pTIClass->pTypeLib = pTypeLibImpl;
7304 pTIClass->index = 1;
7305 pTIClass->Name = NULL;
7306 pTIClass->dwHelpContext = -1;
7307 memset(&pTIClass->TypeAttr.guid, 0, sizeof(GUID));
7308 pTIClass->TypeAttr.lcid = lcid;
7309 pTIClass->TypeAttr.typekind = TKIND_COCLASS;
7310 pTIClass->TypeAttr.wMajorVerNum = 0;
7311 pTIClass->TypeAttr.wMinorVerNum = 0;
7312 pTIClass->TypeAttr.cbAlignment = 2;
7313 pTIClass->TypeAttr.cbSizeInstance = -1;
7314 pTIClass->TypeAttr.cbSizeVft = -1;
7315 pTIClass->TypeAttr.cFuncs = 0;
7316 pTIClass->TypeAttr.cImplTypes = 1;
7317 pTIClass->TypeAttr.cVars = 0;
7318 pTIClass->TypeAttr.wTypeFlags = 0;
7319
7320 pTIClass->impltypelist = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*pTIClass->impltypelist));
7321 pTIClass->impltypelist->hRef = 0;
7322
7323 ref = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*ref));
7324 ref->index = 0;
7325 ref->reference = 0;
7326 ref->pImpTLInfo = TLB_REF_INTERNAL;
7327 list_add_head(&pTypeLibImpl->ref_list, &ref->entry);
7328
7329 dump_TypeInfo(pTIClass);
7330
7331 pTIIface->next = pTIClass;
7332 pTypeLibImpl->TypeInfoCount++;
7333
7334 *pptinfo = (ITypeInfo*)pTIClass;
7335
7336 ITypeInfo_AddRef(*pptinfo);
7337 ITypeLib_Release((ITypeLib *)&pTypeLibImpl->lpVtbl);
7338
7339 return S_OK;
7340
7341 }
7342
7343 static HRESULT WINAPI ITypeComp_fnQueryInterface(ITypeComp * iface, REFIID riid, LPVOID * ppv)
7344 {
7345 ITypeInfoImpl *This = info_impl_from_ITypeComp(iface);
7346
7347 return ITypeInfo_QueryInterface((ITypeInfo *)This, riid, ppv);
7348 }
7349
7350 static ULONG WINAPI ITypeComp_fnAddRef(ITypeComp * iface)
7351 {
7352 ITypeInfoImpl *This = info_impl_from_ITypeComp(iface);
7353
7354 return ITypeInfo_AddRef((ITypeInfo *)This);
7355 }
7356
7357 static ULONG WINAPI ITypeComp_fnRelease(ITypeComp * iface)
7358 {
7359 ITypeInfoImpl *This = info_impl_from_ITypeComp(iface);
7360
7361 return ITypeInfo_Release((ITypeInfo *)This);
7362 }
7363
7364 static HRESULT WINAPI ITypeComp_fnBind(
7365 ITypeComp * iface,
7366 OLECHAR * szName,
7367 ULONG lHash,
7368 WORD wFlags,
7369 ITypeInfo ** ppTInfo,
7370 DESCKIND * pDescKind,
7371 BINDPTR * pBindPtr)
7372 {
7373 ITypeInfoImpl *This = info_impl_from_ITypeComp(iface);
7374 const TLBFuncDesc *pFDesc;
7375 const TLBVarDesc *pVDesc;
7376 HRESULT hr = DISP_E_MEMBERNOTFOUND;
7377
7378 TRACE("(%s, %x, 0x%x, %p, %p, %p)\n", debugstr_w(szName), lHash, wFlags, ppTInfo, pDescKind, pBindPtr);
7379
7380 *pDescKind = DESCKIND_NONE;
7381 pBindPtr->lpfuncdesc = NULL;
7382 *ppTInfo = NULL;
7383
7384 for(pFDesc = This->funclist; pFDesc; pFDesc = pFDesc->next)
7385 if (!strcmpiW(pFDesc->Name, szName)) {
7386 if (!wFlags || (pFDesc->funcdesc.invkind & wFlags))
7387 break;
7388 else
7389 /* name found, but wrong flags */
7390 hr = TYPE_E_TYPEMISMATCH;
7391 }
7392
7393 if (pFDesc)
7394 {
7395 HRESULT hr = TLB_AllocAndInitFuncDesc(
7396 &pFDesc->funcdesc,
7397 &pBindPtr->lpfuncdesc,
7398 This->TypeAttr.typekind == TKIND_DISPATCH);
7399 if (FAILED(hr))
7400 return hr;
7401 *pDescKind = DESCKIND_FUNCDESC;
7402 *ppTInfo = (ITypeInfo *)&This->lpVtbl;
7403 ITypeInfo_AddRef(*ppTInfo);
7404 return S_OK;
7405 } else {
7406 for(pVDesc = This->varlist; pVDesc; pVDesc = pVDesc->next) {
7407 if (!strcmpiW(pVDesc->Name, szName)) {
7408 HRESULT hr = TLB_AllocAndInitVarDesc(&pVDesc->vardesc, &pBindPtr->lpvardesc);
7409 if (FAILED(hr))
7410 return hr;
7411 *pDescKind = DESCKIND_VARDESC;
7412 *ppTInfo = (ITypeInfo *)&This->lpVtbl;
7413 ITypeInfo_AddRef(*ppTInfo);
7414 return S_OK;
7415 }
7416 }
7417 }
7418 /* FIXME: search each inherited interface, not just the first */
7419 if (hr == DISP_E_MEMBERNOTFOUND && This->impltypelist) {
7420 /* recursive search */
7421 ITypeInfo *pTInfo;
7422 ITypeComp *pTComp;
7423 HRESULT hr;
7424 hr=ITypeInfo_GetRefTypeInfo((ITypeInfo *)&This->lpVtbl, This->impltypelist->hRef, &pTInfo);
7425 if (SUCCEEDED(hr))
7426 {
7427 hr = ITypeInfo_GetTypeComp(pTInfo,&pTComp);
7428 ITypeInfo_Release(pTInfo);
7429 }
7430 if (SUCCEEDED(hr))
7431 {
7432 hr = ITypeComp_Bind(pTComp, szName, lHash, wFlags, ppTInfo, pDescKind, pBindPtr);
7433 ITypeComp_Release(pTComp);
7434 return hr;
7435 }
7436 WARN("Could not search inherited interface!\n");
7437 }
7438 WARN("did not find member with name %s, flags 0x%x!\n", debugstr_w(szName), wFlags);
7439 return hr;
7440 }
7441
7442 static HRESULT WINAPI ITypeComp_fnBindType(
7443 ITypeComp * iface,
7444 OLECHAR * szName,
7445 ULONG lHash,
7446 ITypeInfo ** ppTInfo,
7447 ITypeComp ** ppTComp)
7448 {
7449 TRACE("(%s, %x, %p, %p)\n", debugstr_w(szName), lHash, ppTInfo, ppTComp);
7450
7451 /* strange behaviour (does nothing) but like the
7452 * original */
7453
7454 if (!ppTInfo || !ppTComp)
7455 return E_POINTER;
7456
7457 *ppTInfo = NULL;
7458 *ppTComp = NULL;
7459
7460 return S_OK;
7461 }
7462
7463 static const ITypeCompVtbl tcompvt =
7464 {
7465
7466 ITypeComp_fnQueryInterface,
7467 ITypeComp_fnAddRef,
7468 ITypeComp_fnRelease,
7469
7470 ITypeComp_fnBind,
7471 ITypeComp_fnBindType
7472 };
useful hacks and other patches not (yet) suitable for mainline