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oleaut32: Dump the loaded module in SLTG_ProcessModule.
[wine/wine64.git] / dlls / oleaut32 / typelib.c
blobfd60db25af4a30f738e9a794218bffd21bbdad71
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 (!SUCCEEDED(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 (!SUCCEEDED(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 if (tlibPath) 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 static void * TLB_Alloc(unsigned size)
1361 {
1362 void * ret;
1363 if((ret=HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,size))==NULL){
1364 /* FIXME */
1365 ERR("cannot allocate memory\n");
1366 }
1367 return ret;
1368 }
1369
1370 static void TLB_Free(void * ptr)
1371 {
1372 HeapFree(GetProcessHeap(), 0, ptr);
1373 }
1374
1375 /* returns the size required for a deep copy of a typedesc into a
1376 * flat buffer */
1377 static SIZE_T TLB_SizeTypeDesc( const TYPEDESC *tdesc, BOOL alloc_initial_space )
1378 {
1379 SIZE_T size = 0;
1380
1381 if (alloc_initial_space)
1382 size += sizeof(TYPEDESC);
1383
1384 switch (tdesc->vt)
1385 {
1386 case VT_PTR:
1387 case VT_SAFEARRAY:
1388 size += TLB_SizeTypeDesc(tdesc->u.lptdesc, TRUE);
1389 break;
1390 case VT_CARRAY:
1391 size += FIELD_OFFSET(ARRAYDESC, rgbounds[tdesc->u.lpadesc->cDims]);
1392 size += TLB_SizeTypeDesc(&tdesc->u.lpadesc->tdescElem, FALSE);
1393 break;
1394 }
1395 return size;
1396 }
1397
1398 /* deep copy a typedesc into a flat buffer */
1399 static void *TLB_CopyTypeDesc( TYPEDESC *dest, const TYPEDESC *src, void *buffer )
1400 {
1401 if (!dest)
1402 {
1403 dest = buffer;
1404 buffer = (char *)buffer + sizeof(TYPEDESC);
1405 }
1406
1407 *dest = *src;
1408
1409 switch (src->vt)
1410 {
1411 case VT_PTR:
1412 case VT_SAFEARRAY:
1413 dest->u.lptdesc = buffer;
1414 buffer = TLB_CopyTypeDesc(NULL, src->u.lptdesc, buffer);
1415 break;
1416 case VT_CARRAY:
1417 dest->u.lpadesc = buffer;
1418 memcpy(dest->u.lpadesc, src->u.lpadesc, FIELD_OFFSET(ARRAYDESC, rgbounds[src->u.lpadesc->cDims]));
1419 buffer = (char *)buffer + FIELD_OFFSET(ARRAYDESC, rgbounds[src->u.lpadesc->cDims]);
1420 buffer = TLB_CopyTypeDesc(&dest->u.lpadesc->tdescElem, &src->u.lpadesc->tdescElem, buffer);
1421 break;
1422 }
1423 return buffer;
1424 }
1425
1426 /* free custom data allocated by MSFT_CustData */
1427 static inline void TLB_FreeCustData(TLBCustData *pCustData)
1428 {
1429 TLBCustData *pCustDataNext;
1430 for (; pCustData; pCustData = pCustDataNext)
1431 {
1432 VariantClear(&pCustData->data);
1433
1434 pCustDataNext = pCustData->next;
1435 TLB_Free(pCustData);
1436 }
1437 }
1438
1439 /**********************************************************************
1440 *
1441 * Functions for reading MSFT typelibs (those created by CreateTypeLib2)
1442 */
1443 static inline unsigned int MSFT_Tell(const TLBContext *pcx)
1444 {
1445 return pcx->pos;
1446 }
1447
1448 static inline void MSFT_Seek(TLBContext *pcx, long where)
1449 {
1450 if (where != DO_NOT_SEEK)
1451 {
1452 where += pcx->oStart;
1453 if (where > pcx->length)
1454 {
1455 /* FIXME */
1456 ERR("seek beyond end (%ld/%d)\n", where, pcx->length );
1457 TLB_abort();
1458 }
1459 pcx->pos = where;
1460 }
1461 }
1462
1463 /* read function */
1464 static DWORD MSFT_Read(void *buffer, DWORD count, TLBContext *pcx, long where )
1465 {
1466 TRACE_(typelib)("pos=0x%08x len=0x%08x 0x%08x 0x%08x 0x%08lx\n",
1467 pcx->pos, count, pcx->oStart, pcx->length, where);
1468
1469 MSFT_Seek(pcx, where);
1470 if (pcx->pos + count > pcx->length) count = pcx->length - pcx->pos;
1471 memcpy( buffer, (char *)pcx->mapping + pcx->pos, count );
1472 pcx->pos += count;
1473 return count;
1474 }
1475
1476 static DWORD MSFT_ReadLEDWords(void *buffer, DWORD count, TLBContext *pcx,
1477 long where )
1478 {
1479 DWORD ret;
1480
1481 ret = MSFT_Read(buffer, count, pcx, where);
1482 FromLEDWords(buffer, ret);
1483
1484 return ret;
1485 }
1486
1487 static DWORD MSFT_ReadLEWords(void *buffer, DWORD count, TLBContext *pcx,
1488 long where )
1489 {
1490 DWORD ret;
1491
1492 ret = MSFT_Read(buffer, count, pcx, where);
1493 FromLEWords(buffer, ret);
1494
1495 return ret;
1496 }
1497
1498 static void MSFT_ReadGuid( GUID *pGuid, int offset, TLBContext *pcx)
1499 {
1500 if(offset<0 || pcx->pTblDir->pGuidTab.offset <0){
1501 memset(pGuid,0, sizeof(GUID));
1502 return;
1503 }
1504 MSFT_Read(pGuid, sizeof(GUID), pcx, pcx->pTblDir->pGuidTab.offset+offset );
1505 pGuid->Data1 = FromLEDWord(pGuid->Data1);
1506 pGuid->Data2 = FromLEWord(pGuid->Data2);
1507 pGuid->Data3 = FromLEWord(pGuid->Data3);
1508 TRACE_(typelib)("%s\n", debugstr_guid(pGuid));
1509 }
1510
1511 static HREFTYPE MSFT_ReadHreftype( TLBContext *pcx, int offset )
1512 {
1513 MSFT_NameIntro niName;
1514
1515 if (offset < 0)
1516 {
1517 ERR_(typelib)("bad offset %d\n", offset);
1518 return -1;
1519 }
1520
1521 MSFT_ReadLEDWords(&niName, sizeof(niName), pcx,
1522 pcx->pTblDir->pNametab.offset+offset);
1523
1524 return niName.hreftype;
1525 }
1526
1527 static BSTR MSFT_ReadName( TLBContext *pcx, int offset)
1528 {
1529 char * name;
1530 MSFT_NameIntro niName;
1531 int lengthInChars;
1532 BSTR bstrName = NULL;
1533
1534 if (offset < 0)
1535 {
1536 ERR_(typelib)("bad offset %d\n", offset);
1537 return NULL;
1538 }
1539 MSFT_ReadLEDWords(&niName, sizeof(niName), pcx,
1540 pcx->pTblDir->pNametab.offset+offset);
1541 niName.namelen &= 0xFF; /* FIXME: correct ? */
1542 name=TLB_Alloc((niName.namelen & 0xff) +1);
1543 MSFT_Read(name, (niName.namelen & 0xff), pcx, DO_NOT_SEEK);
1544 name[niName.namelen & 0xff]='\0';
1545
1546 lengthInChars = MultiByteToWideChar(CP_ACP, MB_PRECOMPOSED | MB_ERR_INVALID_CHARS,
1547 name, -1, NULL, 0);
1548
1549 /* no invalid characters in string */
1550 if (lengthInChars)
1551 {
1552 bstrName = SysAllocStringByteLen(NULL, lengthInChars * sizeof(WCHAR));
1553
1554 /* don't check for invalid character since this has been done previously */
1555 MultiByteToWideChar(CP_ACP, MB_PRECOMPOSED, name, -1, bstrName, lengthInChars);
1556 }
1557 TLB_Free(name);
1558
1559 TRACE_(typelib)("%s %d\n", debugstr_w(bstrName), lengthInChars);
1560 return bstrName;
1561 }
1562
1563 static BSTR MSFT_ReadString( TLBContext *pcx, int offset)
1564 {
1565 char * string;
1566 INT16 length;
1567 int lengthInChars;
1568 BSTR bstr = NULL;
1569
1570 if(offset<0) return NULL;
1571 MSFT_ReadLEWords(&length, sizeof(INT16), pcx, pcx->pTblDir->pStringtab.offset+offset);
1572 if(length <= 0) return 0;
1573 string=TLB_Alloc(length +1);
1574 MSFT_Read(string, length, pcx, DO_NOT_SEEK);
1575 string[length]='\0';
1576
1577 lengthInChars = MultiByteToWideChar(CP_ACP, MB_PRECOMPOSED | MB_ERR_INVALID_CHARS,
1578 string, -1, NULL, 0);
1579
1580 /* no invalid characters in string */
1581 if (lengthInChars)
1582 {
1583 bstr = SysAllocStringByteLen(NULL, lengthInChars * sizeof(WCHAR));
1584
1585 /* don't check for invalid character since this has been done previously */
1586 MultiByteToWideChar(CP_ACP, MB_PRECOMPOSED, string, -1, bstr, lengthInChars);
1587 }
1588 TLB_Free(string);
1589
1590 TRACE_(typelib)("%s %d\n", debugstr_w(bstr), lengthInChars);
1591 return bstr;
1592 }
1593 /*
1594 * read a value and fill a VARIANT structure
1595 */
1596 static void MSFT_ReadValue( VARIANT * pVar, int offset, TLBContext *pcx )
1597 {
1598 int size;
1599
1600 TRACE_(typelib)("\n");
1601
1602 if(offset <0) { /* data are packed in here */
1603 V_VT(pVar) = (offset & 0x7c000000 )>> 26;
1604 V_I4(pVar) = offset & 0x3ffffff;
1605 return;
1606 }
1607 MSFT_ReadLEWords(&(V_VT(pVar)), sizeof(VARTYPE), pcx,
1608 pcx->pTblDir->pCustData.offset + offset );
1609 TRACE_(typelib)("Vartype = %x\n", V_VT(pVar));
1610 switch (V_VT(pVar)){
1611 case VT_EMPTY: /* FIXME: is this right? */
1612 case VT_NULL: /* FIXME: is this right? */
1613 case VT_I2 : /* this should not happen */
1614 case VT_I4 :
1615 case VT_R4 :
1616 case VT_ERROR :
1617 case VT_BOOL :
1618 case VT_I1 :
1619 case VT_UI1 :
1620 case VT_UI2 :
1621 case VT_UI4 :
1622 case VT_INT :
1623 case VT_UINT :
1624 case VT_VOID : /* FIXME: is this right? */
1625 case VT_HRESULT :
1626 size=4; break;
1627 case VT_R8 :
1628 case VT_CY :
1629 case VT_DATE :
1630 case VT_I8 :
1631 case VT_UI8 :
1632 case VT_DECIMAL : /* FIXME: is this right? */
1633 case VT_FILETIME :
1634 size=8;break;
1635 /* pointer types with known behaviour */
1636 case VT_BSTR :{
1637 char * ptr;
1638 MSFT_ReadLEDWords(&size, sizeof(INT), pcx, DO_NOT_SEEK );
1639 if(size < 0) {
1640 char next;
1641 DWORD origPos = MSFT_Tell(pcx), nullPos;
1642
1643 do {
1644 MSFT_Read(&next, 1, pcx, DO_NOT_SEEK);
1645 } while (next);
1646 nullPos = MSFT_Tell(pcx);
1647 size = nullPos - origPos;
1648 MSFT_Seek(pcx, origPos);
1649 }
1650 ptr=TLB_Alloc(size);/* allocate temp buffer */
1651 MSFT_Read(ptr, size, pcx, DO_NOT_SEEK);/* read string (ANSI) */
1652 V_BSTR(pVar)=SysAllocStringLen(NULL,size);
1653 /* FIXME: do we need a AtoW conversion here? */
1654 V_UNION(pVar, bstrVal[size])='\0';
1655 while(size--) V_UNION(pVar, bstrVal[size])=ptr[size];
1656 TLB_Free(ptr);
1657 }
1658 size=-4; break;
1659 /* FIXME: this will not work AT ALL when the variant contains a pointer */
1660 case VT_DISPATCH :
1661 case VT_VARIANT :
1662 case VT_UNKNOWN :
1663 case VT_PTR :
1664 case VT_SAFEARRAY :
1665 case VT_CARRAY :
1666 case VT_USERDEFINED :
1667 case VT_LPSTR :
1668 case VT_LPWSTR :
1669 case VT_BLOB :
1670 case VT_STREAM :
1671 case VT_STORAGE :
1672 case VT_STREAMED_OBJECT :
1673 case VT_STORED_OBJECT :
1674 case VT_BLOB_OBJECT :
1675 case VT_CF :
1676 case VT_CLSID :
1677 default:
1678 size=0;
1679 FIXME("VARTYPE %d is not supported, setting pointer to NULL\n",
1680 V_VT(pVar));
1681 }
1682
1683 if(size>0) /* (big|small) endian correct? */
1684 MSFT_Read(&(V_I2(pVar)), size, pcx, DO_NOT_SEEK );
1685 return;
1686 }
1687 /*
1688 * create a linked list with custom data
1689 */
1690 static int MSFT_CustData( TLBContext *pcx, int offset, TLBCustData** ppCustData )
1691 {
1692 MSFT_CDGuid entry;
1693 TLBCustData* pNew;
1694 int count=0;
1695
1696 TRACE_(typelib)("\n");
1697
1698 while(offset >=0){
1699 count++;
1700 pNew=TLB_Alloc(sizeof(TLBCustData));
1701 MSFT_ReadLEDWords(&entry, sizeof(entry), pcx, pcx->pTblDir->pCDGuids.offset+offset);
1702 MSFT_ReadGuid(&(pNew->guid), entry.GuidOffset , pcx);
1703 MSFT_ReadValue(&(pNew->data), entry.DataOffset, pcx);
1704 /* add new custom data at head of the list */
1705 pNew->next=*ppCustData;
1706 *ppCustData=pNew;
1707 offset = entry.next;
1708 }
1709 return count;
1710 }
1711
1712 static void MSFT_GetTdesc(TLBContext *pcx, INT type, TYPEDESC *pTd,
1713 ITypeInfoImpl *pTI)
1714 {
1715 if(type <0)
1716 pTd->vt=type & VT_TYPEMASK;
1717 else
1718 *pTd=pcx->pLibInfo->pTypeDesc[type/(2*sizeof(INT))];
1719
1720 if(pTd->vt == VT_USERDEFINED)
1721 MSFT_DoRefType(pcx, pTI->pTypeLib, pTd->u.hreftype);
1722
1723 TRACE_(typelib)("vt type = %X\n", pTd->vt);
1724 }
1725
1726 static void MSFT_ResolveReferencedTypes(TLBContext *pcx, ITypeInfoImpl *pTI, TYPEDESC *lpTypeDesc)
1727 {
1728 /* resolve referenced type if any */
1729 while (lpTypeDesc)
1730 {
1731 switch (lpTypeDesc->vt)
1732 {
1733 case VT_PTR:
1734 lpTypeDesc = lpTypeDesc->u.lptdesc;
1735 break;
1736
1737 case VT_CARRAY:
1738 lpTypeDesc = & (lpTypeDesc->u.lpadesc->tdescElem);
1739 break;
1740
1741 case VT_USERDEFINED:
1742 MSFT_DoRefType(pcx, pTI->pTypeLib,
1743 lpTypeDesc->u.hreftype);
1744
1745 lpTypeDesc = NULL;
1746 break;
1747
1748 default:
1749 lpTypeDesc = NULL;
1750 }
1751 }
1752 }
1753
1754 static void
1755 MSFT_DoFuncs(TLBContext* pcx,
1756 ITypeInfoImpl* pTI,
1757 int cFuncs,
1758 int cVars,
1759 int offset,
1760 TLBFuncDesc** pptfd)
1761 {
1762 /*
1763 * member information is stored in a data structure at offset
1764 * indicated by the memoffset field of the typeinfo structure
1765 * There are several distinctive parts.
1766 * The first part starts with a field that holds the total length
1767 * of this (first) part excluding this field. Then follow the records,
1768 * for each member there is one record.
1769 *
1770 * The first entry is always the length of the record (including this
1771 * length word).
1772 * The rest of the record depends on the type of the member. If there is
1773 * a field indicating the member type (function, variable, interface, etc)
1774 * I have not found it yet. At this time we depend on the information
1775 * in the type info and the usual order how things are stored.
1776 *
1777 * Second follows an array sized nrMEM*sizeof(INT) with a member id
1778 * for each member;
1779 *
1780 * Third is an equal sized array with file offsets to the name entry
1781 * of each member.
1782 *
1783 * The fourth and last (?) part is an array with offsets to the records
1784 * in the first part of this file segment.
1785 */
1786
1787 int infolen, nameoffset, reclength, nrattributes, i;
1788 int recoffset = offset + sizeof(INT);
1789
1790 char *recbuf = HeapAlloc(GetProcessHeap(), 0, 0xffff);
1791 MSFT_FuncRecord * pFuncRec=(MSFT_FuncRecord *) recbuf;
1792 TLBFuncDesc *ptfd_prev = NULL;
1793
1794 TRACE_(typelib)("\n");
1795
1796 MSFT_ReadLEDWords(&infolen, sizeof(INT), pcx, offset);
1797
1798 for ( i = 0; i < cFuncs ; i++ )
1799 {
1800 *pptfd = TLB_Alloc(sizeof(TLBFuncDesc));
1801
1802 /* name, eventually add to a hash table */
1803 MSFT_ReadLEDWords(&nameoffset, sizeof(INT), pcx,
1804 offset + infolen + (cFuncs + cVars + i + 1) * sizeof(INT));
1805
1806 /* nameoffset is sometimes -1 on the second half of a propget/propput
1807 * pair of functions */
1808 if ((nameoffset == -1) && (i > 0))
1809 (*pptfd)->Name = SysAllocString(ptfd_prev->Name);
1810 else
1811 (*pptfd)->Name = MSFT_ReadName(pcx, nameoffset);
1812
1813 /* read the function information record */
1814 MSFT_ReadLEDWords(&reclength, sizeof(INT), pcx, recoffset);
1815
1816 reclength &= 0xffff;
1817
1818 MSFT_ReadLEDWords(pFuncRec, reclength - sizeof(INT), pcx, DO_NOT_SEEK);
1819
1820 /* do the attributes */
1821 nrattributes = (reclength - pFuncRec->nrargs * 3 * sizeof(int) - 0x18)
1822 / sizeof(int);
1823
1824 if ( nrattributes > 0 )
1825 {
1826 (*pptfd)->helpcontext = pFuncRec->OptAttr[0] ;
1827
1828 if ( nrattributes > 1 )
1829 {
1830 (*pptfd)->HelpString = MSFT_ReadString(pcx,
1831 pFuncRec->OptAttr[1]) ;
1832
1833 if ( nrattributes > 2 )
1834 {
1835 if ( pFuncRec->FKCCIC & 0x2000 )
1836 {
1837 if (HIWORD(pFuncRec->OptAttr[2]) != 0)
1838 ERR("ordinal 0x%08x invalid, HIWORD != 0\n", pFuncRec->OptAttr[2]);
1839 (*pptfd)->Entry = (BSTR)pFuncRec->OptAttr[2];
1840 }
1841 else
1842 {
1843 (*pptfd)->Entry = MSFT_ReadString(pcx,
1844 pFuncRec->OptAttr[2]);
1845 }
1846 if( nrattributes > 5 )
1847 {
1848 (*pptfd)->HelpStringContext = pFuncRec->OptAttr[5] ;
1849
1850 if ( nrattributes > 6 && pFuncRec->FKCCIC & 0x80 )
1851 {
1852 MSFT_CustData(pcx,
1853 pFuncRec->OptAttr[6],
1854 &(*pptfd)->pCustData);
1855 }
1856 }
1857 }
1858 else
1859 {
1860 (*pptfd)->Entry = (BSTR)-1;
1861 }
1862 }
1863 }
1864
1865 /* fill the FuncDesc Structure */
1866 MSFT_ReadLEDWords( & (*pptfd)->funcdesc.memid, sizeof(INT), pcx,
1867 offset + infolen + ( i + 1) * sizeof(INT));
1868
1869 (*pptfd)->funcdesc.funckind = (pFuncRec->FKCCIC) & 0x7;
1870 (*pptfd)->funcdesc.invkind = (pFuncRec->FKCCIC) >> 3 & 0xF;
1871 (*pptfd)->funcdesc.callconv = (pFuncRec->FKCCIC) >> 8 & 0xF;
1872 (*pptfd)->funcdesc.cParams = pFuncRec->nrargs ;
1873 (*pptfd)->funcdesc.cParamsOpt = pFuncRec->nroargs ;
1874 (*pptfd)->funcdesc.oVft = pFuncRec->VtableOffset ;
1875 (*pptfd)->funcdesc.wFuncFlags = LOWORD(pFuncRec->Flags) ;
1876
1877 MSFT_GetTdesc(pcx,
1878 pFuncRec->DataType,
1879 &(*pptfd)->funcdesc.elemdescFunc.tdesc,
1880 pTI);
1881 MSFT_ResolveReferencedTypes(pcx, pTI, &(*pptfd)->funcdesc.elemdescFunc.tdesc);
1882
1883 /* do the parameters/arguments */
1884 if(pFuncRec->nrargs)
1885 {
1886 int j = 0;
1887 MSFT_ParameterInfo paraminfo;
1888
1889 (*pptfd)->funcdesc.lprgelemdescParam =
1890 TLB_Alloc(pFuncRec->nrargs * sizeof(ELEMDESC));
1891
1892 (*pptfd)->pParamDesc =
1893 TLB_Alloc(pFuncRec->nrargs * sizeof(TLBParDesc));
1894
1895 MSFT_ReadLEDWords(&paraminfo, sizeof(paraminfo), pcx,
1896 recoffset + reclength - pFuncRec->nrargs * sizeof(MSFT_ParameterInfo));
1897
1898 for ( j = 0 ; j < pFuncRec->nrargs ; j++ )
1899 {
1900 ELEMDESC *elemdesc = &(*pptfd)->funcdesc.lprgelemdescParam[j];
1901
1902 MSFT_GetTdesc(pcx,
1903 paraminfo.DataType,
1904 &elemdesc->tdesc,
1905 pTI);
1906
1907 elemdesc->u.paramdesc.wParamFlags = paraminfo.Flags;
1908
1909 /* name */
1910 if (paraminfo.oName == -1)
1911 /* this occurs for [propput] or [propget] methods, so
1912 * we should just set the name of the parameter to the
1913 * name of the method. */
1914 (*pptfd)->pParamDesc[j].Name = SysAllocString((*pptfd)->Name);
1915 else
1916 (*pptfd)->pParamDesc[j].Name =
1917 MSFT_ReadName( pcx, paraminfo.oName );
1918 TRACE_(typelib)("param[%d] = %s\n", j, debugstr_w((*pptfd)->pParamDesc[j].Name));
1919
1920 MSFT_ResolveReferencedTypes(pcx, pTI, &elemdesc->tdesc);
1921
1922 /* default value */
1923 if ( (elemdesc->u.paramdesc.wParamFlags & PARAMFLAG_FHASDEFAULT) &&
1924 (pFuncRec->FKCCIC & 0x1000) )
1925 {
1926 INT* pInt = (INT *)((char *)pFuncRec +
1927 reclength -
1928 (pFuncRec->nrargs * 4 + 1) * sizeof(INT) );
1929
1930 PARAMDESC* pParamDesc = &elemdesc->u.paramdesc;
1931
1932 pParamDesc->pparamdescex = TLB_Alloc(sizeof(PARAMDESCEX));
1933 pParamDesc->pparamdescex->cBytes = sizeof(PARAMDESCEX);
1934
1935 MSFT_ReadValue(&(pParamDesc->pparamdescex->varDefaultValue),
1936 pInt[j], pcx);
1937 }
1938 else
1939 elemdesc->u.paramdesc.pparamdescex = NULL;
1940 /* custom info */
1941 if ( nrattributes > 7 + j && pFuncRec->FKCCIC & 0x80 )
1942 {
1943 MSFT_CustData(pcx,
1944 pFuncRec->OptAttr[7+j],
1945 &(*pptfd)->pParamDesc[j].pCustData);
1946 }
1947
1948 /* SEEK value = jump to offset,
1949 * from there jump to the end of record,
1950 * go back by (j-1) arguments
1951 */
1952 MSFT_ReadLEDWords( &paraminfo ,
1953 sizeof(MSFT_ParameterInfo), pcx,
1954 recoffset + reclength - ((pFuncRec->nrargs - j - 1)
1955 * sizeof(MSFT_ParameterInfo)));
1956 }
1957 }
1958
1959 /* scode is not used: archaic win16 stuff FIXME: right? */
1960 (*pptfd)->funcdesc.cScodes = 0 ;
1961 (*pptfd)->funcdesc.lprgscode = NULL ;
1962
1963 ptfd_prev = *pptfd;
1964 pptfd = & ((*pptfd)->next);
1965 recoffset += reclength;
1966 }
1967 HeapFree(GetProcessHeap(), 0, recbuf);
1968 }
1969
1970 static void MSFT_DoVars(TLBContext *pcx, ITypeInfoImpl *pTI, int cFuncs,
1971 int cVars, int offset, TLBVarDesc ** pptvd)
1972 {
1973 int infolen, nameoffset, reclength;
1974 char recbuf[256];
1975 MSFT_VarRecord * pVarRec=(MSFT_VarRecord *) recbuf;
1976 int i;
1977 int recoffset;
1978
1979 TRACE_(typelib)("\n");
1980
1981 MSFT_ReadLEDWords(&infolen,sizeof(INT), pcx, offset);
1982 MSFT_ReadLEDWords(&recoffset,sizeof(INT), pcx, offset + infolen +
1983 ((cFuncs+cVars)*2+cFuncs + 1)*sizeof(INT));
1984 recoffset += offset+sizeof(INT);
1985 for(i=0;i<cVars;i++){
1986 *pptvd=TLB_Alloc(sizeof(TLBVarDesc));
1987 /* name, eventually add to a hash table */
1988 MSFT_ReadLEDWords(&nameoffset, sizeof(INT), pcx,
1989 offset + infolen + (2*cFuncs + cVars + i + 1) * sizeof(INT));
1990 (*pptvd)->Name=MSFT_ReadName(pcx, nameoffset);
1991 /* read the variable information record */
1992 MSFT_ReadLEDWords(&reclength, sizeof(INT), pcx, recoffset);
1993 reclength &=0xff;
1994 MSFT_ReadLEDWords(pVarRec, reclength - sizeof(INT), pcx, DO_NOT_SEEK);
1995 /* Optional data */
1996 if(reclength >(6*sizeof(INT)) )
1997 (*pptvd)->HelpContext=pVarRec->HelpContext;
1998 if(reclength >(7*sizeof(INT)) )
1999 (*pptvd)->HelpString = MSFT_ReadString(pcx, pVarRec->oHelpString) ;
2000 if(reclength >(8*sizeof(INT)) )
2001 if(reclength >(9*sizeof(INT)) )
2002 (*pptvd)->HelpStringContext=pVarRec->HelpStringContext;
2003 /* fill the VarDesc Structure */
2004 MSFT_ReadLEDWords(&(*pptvd)->vardesc.memid, sizeof(INT), pcx,
2005 offset + infolen + (cFuncs + i + 1) * sizeof(INT));
2006 (*pptvd)->vardesc.varkind = pVarRec->VarKind;
2007 (*pptvd)->vardesc.wVarFlags = pVarRec->Flags;
2008 MSFT_GetTdesc(pcx, pVarRec->DataType,
2009 &(*pptvd)->vardesc.elemdescVar.tdesc, pTI);
2010 /* (*pptvd)->vardesc.lpstrSchema; is reserved (SDK) FIXME?? */
2011 if(pVarRec->VarKind == VAR_CONST ){
2012 (*pptvd)->vardesc.u.lpvarValue=TLB_Alloc(sizeof(VARIANT));
2013 MSFT_ReadValue((*pptvd)->vardesc.u.lpvarValue,
2014 pVarRec->OffsValue, pcx);
2015 } else
2016 (*pptvd)->vardesc.u.oInst=pVarRec->OffsValue;
2017 MSFT_ResolveReferencedTypes(pcx, pTI, &(*pptvd)->vardesc.elemdescVar.tdesc);
2018 pptvd=&((*pptvd)->next);
2019 recoffset += reclength;
2020 }
2021 }
2022 /* fill in data for a hreftype (offset). When the referenced type is contained
2023 * in the typelib, it's just an (file) offset in the type info base dir.
2024 * If comes from import, it's an offset+1 in the ImpInfo table
2025 * */
2026 static void MSFT_DoRefType(TLBContext *pcx, ITypeLibImpl *pTL,
2027 int offset)
2028 {
2029 TLBRefType *ref;
2030
2031 TRACE_(typelib)("TLB context %p, TLB offset %x\n", pcx, offset);
2032
2033 LIST_FOR_EACH_ENTRY(ref, &pTL->ref_list, TLBRefType, entry)
2034 {
2035 if(ref->reference == offset) return;
2036 }
2037
2038 ref = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*ref));
2039 list_add_tail(&pTL->ref_list, &ref->entry);
2040
2041 if(!MSFT_HREFTYPE_INTHISFILE( offset)) {
2042 /* external typelib */
2043 MSFT_ImpInfo impinfo;
2044 TLBImpLib *pImpLib=(pcx->pLibInfo->pImpLibs);
2045
2046 TRACE_(typelib)("offset %x, masked offset %x\n", offset, offset + (offset & 0xfffffffc));
2047
2048 MSFT_ReadLEDWords(&impinfo, sizeof(impinfo), pcx,
2049 pcx->pTblDir->pImpInfo.offset + (offset & 0xfffffffc));
2050 while (pImpLib){ /* search the known offsets of all import libraries */
2051 if(pImpLib->offset==impinfo.oImpFile) break;
2052 pImpLib=pImpLib->next;
2053 }
2054 if(pImpLib){
2055 ref->reference = offset;
2056 ref->pImpTLInfo = pImpLib;
2057 if(impinfo.flags & MSFT_IMPINFO_OFFSET_IS_GUID) {
2058 MSFT_ReadGuid(&ref->guid, impinfo.oGuid, pcx);
2059 TRACE("importing by guid %s\n", debugstr_guid(&ref->guid));
2060 ref->index = TLB_REF_USE_GUID;
2061 } else
2062 ref->index = impinfo.oGuid;
2063 }else{
2064 ERR("Cannot find a reference\n");
2065 ref->reference = -1;
2066 ref->pImpTLInfo = TLB_REF_NOT_FOUND;
2067 }
2068 }else{
2069 /* in this typelib */
2070 ref->index = MSFT_HREFTYPE_INDEX(offset);
2071 ref->reference = offset;
2072 ref->pImpTLInfo = TLB_REF_INTERNAL;
2073 }
2074 }
2075
2076 /* process Implemented Interfaces of a com class */
2077 static void MSFT_DoImplTypes(TLBContext *pcx, ITypeInfoImpl *pTI, int count,
2078 int offset)
2079 {
2080 int i;
2081 MSFT_RefRecord refrec;
2082 TLBImplType **ppImpl = &pTI->impltypelist;
2083
2084 TRACE_(typelib)("\n");
2085
2086 for(i=0;i<count;i++){
2087 if(offset<0) break; /* paranoia */
2088 *ppImpl=TLB_Alloc(sizeof(**ppImpl));
2089 MSFT_ReadLEDWords(&refrec,sizeof(refrec),pcx,offset+pcx->pTblDir->pRefTab.offset);
2090 MSFT_DoRefType(pcx, pTI->pTypeLib, refrec.reftype);
2091 (*ppImpl)->hRef = refrec.reftype;
2092 (*ppImpl)->implflags=refrec.flags;
2093 (*ppImpl)->ctCustData=
2094 MSFT_CustData(pcx, refrec.oCustData, &(*ppImpl)->pCustData);
2095 offset=refrec.onext;
2096 ppImpl=&((*ppImpl)->next);
2097 }
2098 }
2099 /*
2100 * process a typeinfo record
2101 */
2102 static ITypeInfoImpl * MSFT_DoTypeInfo(
2103 TLBContext *pcx,
2104 int count,
2105 ITypeLibImpl * pLibInfo)
2106 {
2107 MSFT_TypeInfoBase tiBase;
2108 ITypeInfoImpl *ptiRet;
2109
2110 TRACE_(typelib)("count=%u\n", count);
2111
2112 ptiRet = (ITypeInfoImpl*) ITypeInfo_Constructor();
2113 MSFT_ReadLEDWords(&tiBase, sizeof(tiBase) ,pcx ,
2114 pcx->pTblDir->pTypeInfoTab.offset+count*sizeof(tiBase));
2115
2116 /* this is where we are coming from */
2117 ptiRet->pTypeLib = pLibInfo;
2118 ptiRet->index=count;
2119 /* fill in the typeattr fields */
2120
2121 MSFT_ReadGuid(&ptiRet->TypeAttr.guid, tiBase.posguid, pcx);
2122 ptiRet->TypeAttr.lcid=pLibInfo->LibAttr.lcid; /* FIXME: correct? */
2123 ptiRet->TypeAttr.lpstrSchema=NULL; /* reserved */
2124 ptiRet->TypeAttr.cbSizeInstance=tiBase.size;
2125 ptiRet->TypeAttr.typekind=tiBase.typekind & 0xF;
2126 ptiRet->TypeAttr.cFuncs=LOWORD(tiBase.cElement);
2127 ptiRet->TypeAttr.cVars=HIWORD(tiBase.cElement);
2128 ptiRet->TypeAttr.cbAlignment=(tiBase.typekind >> 11 )& 0x1F; /* there are more flags there */
2129 ptiRet->TypeAttr.wTypeFlags=tiBase.flags;
2130 ptiRet->TypeAttr.wMajorVerNum=LOWORD(tiBase.version);
2131 ptiRet->TypeAttr.wMinorVerNum=HIWORD(tiBase.version);
2132 ptiRet->TypeAttr.cImplTypes=tiBase.cImplTypes;
2133 ptiRet->TypeAttr.cbSizeVft=tiBase.cbSizeVft; /* FIXME: this is only the non inherited part */
2134 if(ptiRet->TypeAttr.typekind == TKIND_ALIAS)
2135 MSFT_GetTdesc(pcx, tiBase.datatype1,
2136 &ptiRet->TypeAttr.tdescAlias, ptiRet);
2137
2138 /* FIXME: */
2139 /* IDLDESC idldescType; *//* never saw this one != zero */
2140
2141 /* name, eventually add to a hash table */
2142 ptiRet->Name=MSFT_ReadName(pcx, tiBase.NameOffset);
2143 ptiRet->hreftype = MSFT_ReadHreftype(pcx, tiBase.NameOffset);
2144 TRACE_(typelib)("reading %s\n", debugstr_w(ptiRet->Name));
2145 /* help info */
2146 ptiRet->DocString=MSFT_ReadString(pcx, tiBase.docstringoffs);
2147 ptiRet->dwHelpStringContext=tiBase.helpstringcontext;
2148 ptiRet->dwHelpContext=tiBase.helpcontext;
2149
2150 if (ptiRet->TypeAttr.typekind == TKIND_MODULE)
2151 ptiRet->DllName = MSFT_ReadString(pcx, tiBase.datatype1);
2152
2153 /* note: InfoType's Help file and HelpStringDll come from the containing
2154 * library. Further HelpString and Docstring appear to be the same thing :(
2155 */
2156 /* functions */
2157 if(ptiRet->TypeAttr.cFuncs >0 )
2158 MSFT_DoFuncs(pcx, ptiRet, ptiRet->TypeAttr.cFuncs,
2159 ptiRet->TypeAttr.cVars,
2160 tiBase.memoffset, & ptiRet->funclist);
2161 /* variables */
2162 if(ptiRet->TypeAttr.cVars >0 )
2163 MSFT_DoVars(pcx, ptiRet, ptiRet->TypeAttr.cFuncs,
2164 ptiRet->TypeAttr.cVars,
2165 tiBase.memoffset, & ptiRet->varlist);
2166 if(ptiRet->TypeAttr.cImplTypes >0 ) {
2167 switch(ptiRet->TypeAttr.typekind)
2168 {
2169 case TKIND_COCLASS:
2170 MSFT_DoImplTypes(pcx, ptiRet, ptiRet->TypeAttr.cImplTypes ,
2171 tiBase.datatype1);
2172 break;
2173 case TKIND_DISPATCH:
2174 /* This is not -1 when the interface is a non-base dual interface or
2175 when a dispinterface wraps an interface, i.e., the idl 'dispinterface x {interface y;};'.
2176 Note however that GetRefTypeOfImplType(0) always returns a ref to IDispatch and
2177 not this interface.
2178 */
2179
2180 if (tiBase.datatype1 != -1)
2181 {
2182 ptiRet->impltypelist = TLB_Alloc(sizeof(TLBImplType));
2183 ptiRet->impltypelist->hRef = tiBase.datatype1;
2184 MSFT_DoRefType(pcx, pLibInfo, tiBase.datatype1);
2185 }
2186 break;
2187 default:
2188 ptiRet->impltypelist=TLB_Alloc(sizeof(TLBImplType));
2189 MSFT_DoRefType(pcx, pLibInfo, tiBase.datatype1);
2190 ptiRet->impltypelist->hRef = tiBase.datatype1;
2191 break;
2192 }
2193 }
2194 ptiRet->ctCustData=
2195 MSFT_CustData(pcx, tiBase.oCustData, &ptiRet->pCustData);
2196
2197 TRACE_(typelib)("%s guid: %s kind:%s\n",
2198 debugstr_w(ptiRet->Name),
2199 debugstr_guid(&ptiRet->TypeAttr.guid),
2200 typekind_desc[ptiRet->TypeAttr.typekind]);
2201
2202 return ptiRet;
2203 }
2204
2205 /* Because type library parsing has some degree of overhead, and some apps repeatedly load the same
2206 * typelibs over and over, we cache them here. According to MSDN Microsoft have a similar scheme in
2207 * place. This will cause a deliberate memory leak, but generally losing RAM for cycles is an acceptable
2208 * tradeoff here.
2209 */
2210 static ITypeLibImpl *tlb_cache_first;
2211 static CRITICAL_SECTION cache_section;
2212 static CRITICAL_SECTION_DEBUG cache_section_debug =
2213 {
2214 0, 0, &cache_section,
2215 { &cache_section_debug.ProcessLocksList, &cache_section_debug.ProcessLocksList },
2216 0, 0, { (DWORD_PTR)(__FILE__ ": typelib loader cache") }
2217 };
2218 static CRITICAL_SECTION cache_section = { &cache_section_debug, -1, 0, 0, 0, 0 };
2219
2220
2221 typedef struct TLB_PEFile
2222 {
2223 const IUnknownVtbl *lpvtbl;
2224 LONG refs;
2225 HMODULE dll;
2226 HRSRC typelib_resource;
2227 HGLOBAL typelib_global;
2228 LPVOID typelib_base;
2229 } TLB_PEFile;
2230
2231 static HRESULT WINAPI TLB_PEFile_QueryInterface(IUnknown *iface, REFIID riid, void **ppv)
2232 {
2233 if (IsEqualIID(riid, &IID_IUnknown))
2234 {
2235 *ppv = iface;
2236 IUnknown_AddRef(iface);
2237 return S_OK;
2238 }
2239 *ppv = NULL;
2240 return E_NOINTERFACE;
2241 }
2242
2243 static ULONG WINAPI TLB_PEFile_AddRef(IUnknown *iface)
2244 {
2245 TLB_PEFile *This = (TLB_PEFile *)iface;
2246 return InterlockedIncrement(&This->refs);
2247 }
2248
2249 static ULONG WINAPI TLB_PEFile_Release(IUnknown *iface)
2250 {
2251 TLB_PEFile *This = (TLB_PEFile *)iface;
2252 ULONG refs = InterlockedDecrement(&This->refs);
2253 if (!refs)
2254 {
2255 if (This->typelib_global)
2256 FreeResource(This->typelib_global);
2257 if (This->dll)
2258 FreeLibrary(This->dll);
2259 HeapFree(GetProcessHeap(), 0, This);
2260 }
2261 return refs;
2262 }
2263
2264 static const IUnknownVtbl TLB_PEFile_Vtable =
2265 {
2266 TLB_PEFile_QueryInterface,
2267 TLB_PEFile_AddRef,
2268 TLB_PEFile_Release
2269 };
2270
2271 static HRESULT TLB_PEFile_Open(LPCWSTR path, INT index, LPVOID *ppBase, DWORD *pdwTLBLength, IUnknown **ppFile)
2272 {
2273 TLB_PEFile *This;
2274
2275 This = HeapAlloc(GetProcessHeap(), 0, sizeof(*This));
2276 if (!This)
2277 return E_OUTOFMEMORY;
2278
2279 This->lpvtbl = &TLB_PEFile_Vtable;
2280 This->refs = 1;
2281 This->dll = NULL;
2282 This->typelib_resource = NULL;
2283 This->typelib_global = NULL;
2284 This->typelib_base = NULL;
2285
2286 This->dll = LoadLibraryExW(path, 0, DONT_RESOLVE_DLL_REFERENCES |
2287 LOAD_LIBRARY_AS_DATAFILE | LOAD_WITH_ALTERED_SEARCH_PATH);
2288
2289 if (This->dll)
2290 {
2291 static const WCHAR TYPELIBW[] = {'T','Y','P','E','L','I','B',0};
2292 This->typelib_resource = FindResourceW(This->dll, MAKEINTRESOURCEW(index), TYPELIBW);
2293 if (This->typelib_resource)
2294 {
2295 This->typelib_global = LoadResource(This->dll, This->typelib_resource);
2296 if (This->typelib_global)
2297 {
2298 This->typelib_base = LockResource(This->typelib_global);
2299
2300 if (This->typelib_base)
2301 {
2302 *pdwTLBLength = SizeofResource(This->dll, This->typelib_resource);
2303 *ppBase = This->typelib_base;
2304 *ppFile = (IUnknown *)&This->lpvtbl;
2305 return S_OK;
2306 }
2307 }
2308 }
2309 }
2310
2311 TLB_PEFile_Release((IUnknown *)&This->lpvtbl);
2312 return TYPE_E_CANTLOADLIBRARY;
2313 }
2314
2315
2316 typedef struct TLB_Mapping
2317 {
2318 const IUnknownVtbl *lpvtbl;
2319 LONG refs;
2320 HANDLE file;
2321 HANDLE mapping;
2322 LPVOID typelib_base;
2323 } TLB_Mapping;
2324
2325 static HRESULT WINAPI TLB_Mapping_QueryInterface(IUnknown *iface, REFIID riid, void **ppv)
2326 {
2327 if (IsEqualIID(riid, &IID_IUnknown))
2328 {
2329 *ppv = iface;
2330 IUnknown_AddRef(iface);
2331 return S_OK;
2332 }
2333 *ppv = NULL;
2334 return E_NOINTERFACE;
2335 }
2336
2337 static ULONG WINAPI TLB_Mapping_AddRef(IUnknown *iface)
2338 {
2339 TLB_Mapping *This = (TLB_Mapping *)iface;
2340 return InterlockedIncrement(&This->refs);
2341 }
2342
2343 static ULONG WINAPI TLB_Mapping_Release(IUnknown *iface)
2344 {
2345 TLB_Mapping *This = (TLB_Mapping *)iface;
2346 ULONG refs = InterlockedDecrement(&This->refs);
2347 if (!refs)
2348 {
2349 if (This->typelib_base)
2350 UnmapViewOfFile(This->typelib_base);
2351 if (This->mapping)
2352 CloseHandle(This->mapping);
2353 if (This->file != INVALID_HANDLE_VALUE)
2354 CloseHandle(This->file);
2355 HeapFree(GetProcessHeap(), 0, This);
2356 }
2357 return refs;
2358 }
2359
2360 static const IUnknownVtbl TLB_Mapping_Vtable =
2361 {
2362 TLB_Mapping_QueryInterface,
2363 TLB_Mapping_AddRef,
2364 TLB_Mapping_Release
2365 };
2366
2367 static HRESULT TLB_Mapping_Open(LPCWSTR path, LPVOID *ppBase, DWORD *pdwTLBLength, IUnknown **ppFile)
2368 {
2369 TLB_Mapping *This;
2370
2371 This = HeapAlloc(GetProcessHeap(), 0, sizeof(*This));
2372 if (!This)
2373 return E_OUTOFMEMORY;
2374
2375 This->lpvtbl = &TLB_Mapping_Vtable;
2376 This->refs = 1;
2377 This->file = INVALID_HANDLE_VALUE;
2378 This->mapping = NULL;
2379 This->typelib_base = NULL;
2380
2381 This->file = CreateFileW(path, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, 0, 0);
2382 if (INVALID_HANDLE_VALUE != This->file)
2383 {
2384 This->mapping = CreateFileMappingW(This->file, NULL, PAGE_READONLY | SEC_COMMIT, 0, 0, NULL);
2385 if (This->mapping)
2386 {
2387 This->typelib_base = MapViewOfFile(This->mapping, FILE_MAP_READ, 0, 0, 0);
2388 if(This->typelib_base)
2389 {
2390 /* retrieve file size */
2391 *pdwTLBLength = GetFileSize(This->file, NULL);
2392 *ppBase = This->typelib_base;
2393 *ppFile = (IUnknown *)&This->lpvtbl;
2394 return S_OK;
2395 }
2396 }
2397 }
2398
2399 IUnknown_Release((IUnknown *)&This->lpvtbl);
2400 return TYPE_E_CANTLOADLIBRARY;
2401 }
2402
2403 /****************************************************************************
2404 * TLB_ReadTypeLib
2405 *
2406 * find the type of the typelib file and map the typelib resource into
2407 * the memory
2408 */
2409 #define MSFT_SIGNATURE 0x5446534D /* "MSFT" */
2410 #define SLTG_SIGNATURE 0x47544c53 /* "SLTG" */
2411 static HRESULT TLB_ReadTypeLib(LPCWSTR pszFileName, LPWSTR pszPath, UINT cchPath, ITypeLib2 **ppTypeLib)
2412 {
2413 ITypeLibImpl *entry;
2414 HRESULT ret;
2415 INT index = 1;
2416 LPWSTR index_str, file = (LPWSTR)pszFileName;
2417 LPVOID pBase = NULL;
2418 DWORD dwTLBLength = 0;
2419 IUnknown *pFile = NULL;
2420
2421 *ppTypeLib = NULL;
2422
2423 index_str = strrchrW(pszFileName, '\\');
2424 if(index_str && *++index_str != '\0')
2425 {
2426 LPWSTR end_ptr;
2427 long idx = strtolW(index_str, &end_ptr, 10);
2428 if(*end_ptr == '\0')
2429 {
2430 int str_len = index_str - pszFileName - 1;
2431 index = idx;
2432 file = HeapAlloc(GetProcessHeap(), 0, (str_len + 1) * sizeof(WCHAR));
2433 memcpy(file, pszFileName, str_len * sizeof(WCHAR));
2434 file[str_len] = 0;
2435 }
2436 }
2437
2438 if(!SearchPathW(NULL, file, NULL, cchPath, pszPath, NULL))
2439 {
2440 if(strchrW(file, '\\'))
2441 {
2442 lstrcpyW(pszPath, file);
2443 }
2444 else
2445 {
2446 int len = GetSystemDirectoryW(pszPath, cchPath);
2447 pszPath[len] = '\\';
2448 memcpy(pszPath + len + 1, file, (strlenW(file) + 1) * sizeof(WCHAR));
2449 }
2450 }
2451
2452 if(file != pszFileName) HeapFree(GetProcessHeap(), 0, file);
2453
2454 TRACE_(typelib)("File %s index %d\n", debugstr_w(pszPath), index);
2455
2456 /* We look the path up in the typelib cache. If found, we just addref it, and return the pointer. */
2457 EnterCriticalSection(&cache_section);
2458 for (entry = tlb_cache_first; entry != NULL; entry = entry->next)
2459 {
2460 if (!strcmpiW(entry->path, pszPath) && entry->index == index)
2461 {
2462 TRACE("cache hit\n");
2463 *ppTypeLib = (ITypeLib2*)entry;
2464 ITypeLib_AddRef(*ppTypeLib);
2465 LeaveCriticalSection(&cache_section);
2466 return S_OK;
2467 }
2468 }
2469 LeaveCriticalSection(&cache_section);
2470
2471 /* now actually load and parse the typelib */
2472
2473 ret = TLB_PEFile_Open(pszPath, index, &pBase, &dwTLBLength, &pFile);
2474 if (ret == TYPE_E_CANTLOADLIBRARY)
2475 ret = TLB_Mapping_Open(pszPath, &pBase, &dwTLBLength, &pFile);
2476 if (SUCCEEDED(ret))
2477 {
2478 if (dwTLBLength >= 4)
2479 {
2480 DWORD dwSignature = FromLEDWord(*((DWORD*) pBase));
2481 if (dwSignature == MSFT_SIGNATURE)
2482 *ppTypeLib = ITypeLib2_Constructor_MSFT(pBase, dwTLBLength);
2483 else if (dwSignature == SLTG_SIGNATURE)
2484 *ppTypeLib = ITypeLib2_Constructor_SLTG(pBase, dwTLBLength);
2485 else
2486 {
2487 FIXME("Header type magic 0x%08x not supported.\n",dwSignature);
2488 ret = TYPE_E_CANTLOADLIBRARY;
2489 }
2490 }
2491 else
2492 ret = TYPE_E_CANTLOADLIBRARY;
2493 IUnknown_Release(pFile);
2494 }
2495
2496 if(*ppTypeLib) {
2497 ITypeLibImpl *impl = (ITypeLibImpl*)*ppTypeLib;
2498
2499 TRACE("adding to cache\n");
2500 impl->path = HeapAlloc(GetProcessHeap(), 0, (strlenW(pszPath)+1) * sizeof(WCHAR));
2501 lstrcpyW(impl->path, pszPath);
2502 /* We should really canonicalise the path here. */
2503 impl->index = index;
2504
2505 /* FIXME: check if it has added already in the meantime */
2506 EnterCriticalSection(&cache_section);
2507 if ((impl->next = tlb_cache_first) != NULL) impl->next->prev = impl;
2508 impl->prev = NULL;
2509 tlb_cache_first = impl;
2510 LeaveCriticalSection(&cache_section);
2511 ret = S_OK;
2512 } else
2513 ERR("Loading of typelib %s failed with error %d\n", debugstr_w(pszFileName), GetLastError());
2514
2515 return ret;
2516 }
2517
2518 /*================== ITypeLib(2) Methods ===================================*/
2519
2520 static ITypeLibImpl* TypeLibImpl_Constructor(void)
2521 {
2522 ITypeLibImpl* pTypeLibImpl;
2523
2524 pTypeLibImpl = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(ITypeLibImpl));
2525 if (!pTypeLibImpl) return NULL;
2526
2527 pTypeLibImpl->lpVtbl = &tlbvt;
2528 pTypeLibImpl->lpVtblTypeComp = &tlbtcvt;
2529 pTypeLibImpl->ref = 1;
2530
2531 list_init(&pTypeLibImpl->ref_list);
2532 pTypeLibImpl->dispatch_href = -1;
2533
2534 return pTypeLibImpl;
2535 }
2536
2537 /****************************************************************************
2538 * ITypeLib2_Constructor_MSFT
2539 *
2540 * loading an MSFT typelib from an in-memory image
2541 */
2542 static ITypeLib2* ITypeLib2_Constructor_MSFT(LPVOID pLib, DWORD dwTLBLength)
2543 {
2544 TLBContext cx;
2545 long lPSegDir;
2546 MSFT_Header tlbHeader;
2547 MSFT_SegDir tlbSegDir;
2548 ITypeLibImpl * pTypeLibImpl;
2549
2550 TRACE("%p, TLB length = %d\n", pLib, dwTLBLength);
2551
2552 pTypeLibImpl = TypeLibImpl_Constructor();
2553 if (!pTypeLibImpl) return NULL;
2554
2555 /* get pointer to beginning of typelib data */
2556 cx.pos = 0;
2557 cx.oStart=0;
2558 cx.mapping = pLib;
2559 cx.pLibInfo = pTypeLibImpl;
2560 cx.length = dwTLBLength;
2561
2562 /* read header */
2563 MSFT_ReadLEDWords((void*)&tlbHeader, sizeof(tlbHeader), &cx, 0);
2564 TRACE_(typelib)("header:\n");
2565 TRACE_(typelib)("\tmagic1=0x%08x ,magic2=0x%08x\n",tlbHeader.magic1,tlbHeader.magic2 );
2566 if (tlbHeader.magic1 != MSFT_SIGNATURE) {
2567 FIXME("Header type magic 0x%08x not supported.\n",tlbHeader.magic1);
2568 return NULL;
2569 }
2570 TRACE_(typelib)("\tdispatchpos = 0x%x\n", tlbHeader.dispatchpos);
2571
2572 /* there is a small amount of information here until the next important
2573 * part:
2574 * the segment directory . Try to calculate the amount of data */
2575 lPSegDir = sizeof(tlbHeader) + (tlbHeader.nrtypeinfos)*4 + ((tlbHeader.varflags & HELPDLLFLAG)? 4 :0);
2576
2577 /* now read the segment directory */
2578 TRACE("read segment directory (at %ld)\n",lPSegDir);
2579 MSFT_ReadLEDWords(&tlbSegDir, sizeof(tlbSegDir), &cx, lPSegDir);
2580 cx.pTblDir = &tlbSegDir;
2581
2582 /* just check two entries */
2583 if ( tlbSegDir.pTypeInfoTab.res0c != 0x0F || tlbSegDir.pImpInfo.res0c != 0x0F)
2584 {
2585 ERR("cannot find the table directory, ptr=0x%lx\n",lPSegDir);
2586 HeapFree(GetProcessHeap(),0,pTypeLibImpl);
2587 return NULL;
2588 }
2589
2590 /* now fill our internal data */
2591 /* TLIBATTR fields */
2592 MSFT_ReadGuid(&pTypeLibImpl->LibAttr.guid, tlbHeader.posguid, &cx);
2593
2594 /* pTypeLibImpl->LibAttr.lcid = tlbHeader.lcid;*/
2595 /* Windows seems to have zero here, is this correct? */
2596 if(SUBLANGID(tlbHeader.lcid) == SUBLANG_NEUTRAL)
2597 pTypeLibImpl->LibAttr.lcid = MAKELCID(MAKELANGID(PRIMARYLANGID(tlbHeader.lcid),0),0);
2598 else
2599 pTypeLibImpl->LibAttr.lcid = 0;
2600
2601 pTypeLibImpl->LibAttr.syskind = tlbHeader.varflags & 0x0f; /* check the mask */
2602 pTypeLibImpl->LibAttr.wMajorVerNum = LOWORD(tlbHeader.version);
2603 pTypeLibImpl->LibAttr.wMinorVerNum = HIWORD(tlbHeader.version);
2604 pTypeLibImpl->LibAttr.wLibFlags = (WORD) tlbHeader.flags & 0xffff;/* check mask */
2605
2606 /* name, eventually add to a hash table */
2607 pTypeLibImpl->Name = MSFT_ReadName(&cx, tlbHeader.NameOffset);
2608
2609 /* help info */
2610 pTypeLibImpl->DocString = MSFT_ReadString(&cx, tlbHeader.helpstring);
2611 pTypeLibImpl->HelpFile = MSFT_ReadString(&cx, tlbHeader.helpfile);
2612
2613 if( tlbHeader.varflags & HELPDLLFLAG)
2614 {
2615 int offset;
2616 MSFT_ReadLEDWords(&offset, sizeof(offset), &cx, sizeof(tlbHeader));
2617 pTypeLibImpl->HelpStringDll = MSFT_ReadString(&cx, offset);
2618 }
2619
2620 pTypeLibImpl->dwHelpContext = tlbHeader.helpstringcontext;
2621
2622 /* custom data */
2623 if(tlbHeader.CustomDataOffset >= 0)
2624 {
2625 pTypeLibImpl->ctCustData = MSFT_CustData(&cx, tlbHeader.CustomDataOffset, &pTypeLibImpl->pCustData);
2626 }
2627
2628 /* fill in type descriptions */
2629 if(tlbSegDir.pTypdescTab.length > 0)
2630 {
2631 int i, j, cTD = tlbSegDir.pTypdescTab.length / (2*sizeof(INT));
2632 INT16 td[4];
2633 pTypeLibImpl->ctTypeDesc = cTD;
2634 pTypeLibImpl->pTypeDesc = TLB_Alloc( cTD * sizeof(TYPEDESC));
2635 MSFT_ReadLEWords(td, sizeof(td), &cx, tlbSegDir.pTypdescTab.offset);
2636 for(i=0; i<cTD; )
2637 {
2638 /* FIXME: add several sanity checks here */
2639 pTypeLibImpl->pTypeDesc[i].vt = td[0] & VT_TYPEMASK;
2640 if(td[0] == VT_PTR || td[0] == VT_SAFEARRAY)
2641 {
2642 /* FIXME: check safearray */
2643 if(td[3] < 0)
2644 pTypeLibImpl->pTypeDesc[i].u.lptdesc= & stndTypeDesc[td[2]];
2645 else
2646 pTypeLibImpl->pTypeDesc[i].u.lptdesc= & pTypeLibImpl->pTypeDesc[td[2]/8];
2647 }
2648 else if(td[0] == VT_CARRAY)
2649 {
2650 /* array descr table here */
2651 pTypeLibImpl->pTypeDesc[i].u.lpadesc = (void *)((int) td[2]); /* temp store offset in*/
2652 }
2653 else if(td[0] == VT_USERDEFINED)
2654 {
2655 pTypeLibImpl->pTypeDesc[i].u.hreftype = MAKELONG(td[2],td[3]);
2656 }
2657 if(++i<cTD) MSFT_ReadLEWords(td, sizeof(td), &cx, DO_NOT_SEEK);
2658 }
2659
2660 /* second time around to fill the array subscript info */
2661 for(i=0;i<cTD;i++)
2662 {
2663 if(pTypeLibImpl->pTypeDesc[i].vt != VT_CARRAY) continue;
2664 if(tlbSegDir.pArrayDescriptions.offset>0)
2665 {
2666 MSFT_ReadLEWords(td, sizeof(td), &cx, tlbSegDir.pArrayDescriptions.offset + (int) pTypeLibImpl->pTypeDesc[i].u.lpadesc);
2667 pTypeLibImpl->pTypeDesc[i].u.lpadesc = TLB_Alloc(sizeof(ARRAYDESC)+sizeof(SAFEARRAYBOUND)*(td[3]-1));
2668
2669 if(td[1]<0)
2670 pTypeLibImpl->pTypeDesc[i].u.lpadesc->tdescElem.vt = td[0] & VT_TYPEMASK;
2671 else
2672 pTypeLibImpl->pTypeDesc[i].u.lpadesc->tdescElem = stndTypeDesc[td[0]/8];
2673
2674 pTypeLibImpl->pTypeDesc[i].u.lpadesc->cDims = td[2];
2675
2676 for(j = 0; j<td[2]; j++)
2677 {
2678 MSFT_ReadLEDWords(& pTypeLibImpl->pTypeDesc[i].u.lpadesc->rgbounds[j].cElements,
2679 sizeof(INT), &cx, DO_NOT_SEEK);
2680 MSFT_ReadLEDWords(& pTypeLibImpl->pTypeDesc[i].u.lpadesc->rgbounds[j].lLbound,
2681 sizeof(INT), &cx, DO_NOT_SEEK);
2682 }
2683 }
2684 else
2685 {
2686 pTypeLibImpl->pTypeDesc[i].u.lpadesc = NULL;
2687 ERR("didn't find array description data\n");
2688 }
2689 }
2690 }
2691
2692 /* imported type libs */
2693 if(tlbSegDir.pImpFiles.offset>0)
2694 {
2695 TLBImpLib **ppImpLib = &(pTypeLibImpl->pImpLibs);
2696 int oGuid, offset = tlbSegDir.pImpFiles.offset;
2697 UINT16 size;
2698
2699 while(offset < tlbSegDir.pImpFiles.offset +tlbSegDir.pImpFiles.length)
2700 {
2701 char *name;
2702 DWORD len;
2703
2704 *ppImpLib = TLB_Alloc(sizeof(TLBImpLib));
2705 (*ppImpLib)->offset = offset - tlbSegDir.pImpFiles.offset;
2706 MSFT_ReadLEDWords(&oGuid, sizeof(INT), &cx, offset);
2707
2708 MSFT_ReadLEDWords(&(*ppImpLib)->lcid, sizeof(LCID), &cx, DO_NOT_SEEK);
2709 MSFT_ReadLEWords(&(*ppImpLib)->wVersionMajor, sizeof(WORD), &cx, DO_NOT_SEEK);
2710 MSFT_ReadLEWords(&(*ppImpLib)->wVersionMinor, sizeof(WORD), &cx, DO_NOT_SEEK);
2711 MSFT_ReadLEWords(& size, sizeof(UINT16), &cx, DO_NOT_SEEK);
2712
2713 size >>= 2;
2714 name = TLB_Alloc(size+1);
2715 MSFT_Read(name, size, &cx, DO_NOT_SEEK);
2716 len = MultiByteToWideChar(CP_ACP, 0, name, -1, NULL, 0 );
2717 (*ppImpLib)->name = TLB_Alloc(len * sizeof(WCHAR));
2718 MultiByteToWideChar(CP_ACP, 0, name, -1, (*ppImpLib)->name, len );
2719 TLB_Free(name);
2720
2721 MSFT_ReadGuid(&(*ppImpLib)->guid, oGuid, &cx);
2722 offset = (offset + sizeof(INT) + sizeof(DWORD) + sizeof(LCID) + sizeof(UINT16) + size + 3) & ~3;
2723
2724 ppImpLib = &(*ppImpLib)->next;
2725 }
2726 }
2727
2728 pTypeLibImpl->dispatch_href = tlbHeader.dispatchpos;
2729 if(pTypeLibImpl->dispatch_href != -1)
2730 MSFT_DoRefType(&cx, pTypeLibImpl, pTypeLibImpl->dispatch_href);
2731
2732 /* type info's */
2733 if(tlbHeader.nrtypeinfos >= 0 )
2734 {
2735 /*pTypeLibImpl->TypeInfoCount=tlbHeader.nrtypeinfos; */
2736 ITypeInfoImpl **ppTI = &(pTypeLibImpl->pTypeInfo);
2737 int i;
2738
2739 for(i = 0; i < tlbHeader.nrtypeinfos; i++)
2740 {
2741 *ppTI = MSFT_DoTypeInfo(&cx, i, pTypeLibImpl);
2742
2743 ppTI = &((*ppTI)->next);
2744 (pTypeLibImpl->TypeInfoCount)++;
2745 }
2746 }
2747
2748 TRACE("(%p)\n", pTypeLibImpl);
2749 return (ITypeLib2*) pTypeLibImpl;
2750 }
2751
2752
2753 static BSTR TLB_MultiByteToBSTR(const char *ptr)
2754 {
2755 DWORD len;
2756 WCHAR *nameW;
2757 BSTR ret;
2758
2759 len = MultiByteToWideChar(CP_ACP, 0, ptr, -1, NULL, 0);
2760 nameW = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
2761 MultiByteToWideChar(CP_ACP, 0, ptr, -1, nameW, len);
2762 ret = SysAllocString(nameW);
2763 HeapFree(GetProcessHeap(), 0, nameW);
2764 return ret;
2765 }
2766
2767 static BOOL TLB_GUIDFromString(const char *str, GUID *guid)
2768 {
2769 char b[3];
2770 int i;
2771 short s;
2772
2773 if(sscanf(str, "%x-%hx-%hx-%hx", &guid->Data1, &guid->Data2, &guid->Data3, &s) != 4) {
2774 FIXME("Can't parse guid %s\n", debugstr_guid(guid));
2775 return FALSE;
2776 }
2777
2778 guid->Data4[0] = s >> 8;
2779 guid->Data4[1] = s & 0xff;
2780
2781 b[2] = '\0';
2782 for(i = 0; i < 6; i++) {
2783 memcpy(b, str + 24 + 2 * i, 2);
2784 guid->Data4[i + 2] = strtol(b, NULL, 16);
2785 }
2786 return TRUE;
2787 }
2788
2789 static WORD SLTG_ReadString(const char *ptr, BSTR *pBstr)
2790 {
2791 WORD bytelen;
2792 DWORD len;
2793 WCHAR *nameW;
2794
2795 *pBstr = NULL;
2796 bytelen = *(const WORD*)ptr;
2797 if(bytelen == 0xffff) return 2;
2798 len = MultiByteToWideChar(CP_ACP, 0, ptr + 2, bytelen, NULL, 0);
2799 nameW = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
2800 len = MultiByteToWideChar(CP_ACP, 0, ptr + 2, bytelen, nameW, len);
2801 *pBstr = SysAllocStringLen(nameW, len);
2802 HeapFree(GetProcessHeap(), 0, nameW);
2803 return bytelen + 2;
2804 }
2805
2806 static WORD SLTG_ReadStringA(const char *ptr, char **str)
2807 {
2808 WORD bytelen;
2809
2810 *str = NULL;
2811 bytelen = *(const WORD*)ptr;
2812 if(bytelen == 0xffff) return 2;
2813 *str = HeapAlloc(GetProcessHeap(), 0, bytelen + 1);
2814 memcpy(*str, ptr + 2, bytelen);
2815 (*str)[bytelen] = '\0';
2816 return bytelen + 2;
2817 }
2818
2819 static DWORD SLTG_ReadLibBlk(LPVOID pLibBlk, ITypeLibImpl *pTypeLibImpl)
2820 {
2821 char *ptr = pLibBlk;
2822 WORD w;
2823
2824 if((w = *(WORD*)ptr) != SLTG_LIBBLK_MAGIC) {
2825 FIXME("libblk magic = %04x\n", w);
2826 return 0;
2827 }
2828
2829 ptr += 6;
2830 if((w = *(WORD*)ptr) != 0xffff) {
2831 FIXME("LibBlk.res06 = %04x. Assumung string and skipping\n", w);
2832 ptr += w;
2833 }
2834 ptr += 2;
2835
2836 ptr += SLTG_ReadString(ptr, &pTypeLibImpl->DocString);
2837
2838 ptr += SLTG_ReadString(ptr, &pTypeLibImpl->HelpFile);
2839
2840 pTypeLibImpl->dwHelpContext = *(DWORD*)ptr;
2841 ptr += 4;
2842
2843 pTypeLibImpl->LibAttr.syskind = *(WORD*)ptr;
2844 ptr += 2;
2845
2846 if(SUBLANGID(*(WORD*)ptr) == SUBLANG_NEUTRAL)
2847 pTypeLibImpl->LibAttr.lcid = MAKELCID(MAKELANGID(PRIMARYLANGID(*(WORD*)ptr),0),0);
2848 else
2849 pTypeLibImpl->LibAttr.lcid = 0;
2850 ptr += 2;
2851
2852 ptr += 4; /* skip res12 */
2853
2854 pTypeLibImpl->LibAttr.wLibFlags = *(WORD*)ptr;
2855 ptr += 2;
2856
2857 pTypeLibImpl->LibAttr.wMajorVerNum = *(WORD*)ptr;
2858 ptr += 2;
2859
2860 pTypeLibImpl->LibAttr.wMinorVerNum = *(WORD*)ptr;
2861 ptr += 2;
2862
2863 memcpy(&pTypeLibImpl->LibAttr.guid, ptr, sizeof(GUID));
2864 ptr += sizeof(GUID);
2865
2866 return ptr - (char*)pLibBlk;
2867 }
2868
2869 /* stores a mapping between the sltg typeinfo's references and the typelib's HREFTYPEs */
2870 typedef struct
2871 {
2872 unsigned int num;
2873 HREFTYPE refs[1];
2874 } sltg_ref_lookup_t;
2875
2876 static HRESULT sltg_get_typelib_ref(const sltg_ref_lookup_t *table, DWORD typeinfo_ref,
2877 HREFTYPE *typelib_ref)
2878 {
2879 if(typeinfo_ref < table->num)
2880 {
2881 *typelib_ref = table->refs[typeinfo_ref];
2882 return S_OK;
2883 }
2884
2885 ERR_(typelib)("Unable to find reference\n");
2886 *typelib_ref = -1;
2887 return E_FAIL;
2888 }
2889
2890 static WORD *SLTG_DoType(WORD *pType, char *pBlk, TYPEDESC *pTD, const sltg_ref_lookup_t *ref_lookup)
2891 {
2892 BOOL done = FALSE;
2893
2894 while(!done) {
2895 if((*pType & 0xe00) == 0xe00) {
2896 pTD->vt = VT_PTR;
2897 pTD->u.lptdesc = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
2898 sizeof(TYPEDESC));
2899 pTD = pTD->u.lptdesc;
2900 }
2901 switch(*pType & 0x3f) {
2902 case VT_PTR:
2903 pTD->vt = VT_PTR;
2904 pTD->u.lptdesc = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
2905 sizeof(TYPEDESC));
2906 pTD = pTD->u.lptdesc;
2907 break;
2908
2909 case VT_USERDEFINED:
2910 pTD->vt = VT_USERDEFINED;
2911 sltg_get_typelib_ref(ref_lookup, *(++pType) / 4, &pTD->u.hreftype);
2912 done = TRUE;
2913 break;
2914
2915 case VT_CARRAY:
2916 {
2917 /* *(pType+1) is offset to a SAFEARRAY, *(pType+2) is type of
2918 array */
2919
2920 SAFEARRAY *pSA = (SAFEARRAY *)(pBlk + *(++pType));
2921
2922 pTD->vt = VT_CARRAY;
2923 pTD->u.lpadesc = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
2924 sizeof(ARRAYDESC) +
2925 (pSA->cDims - 1) * sizeof(SAFEARRAYBOUND));
2926 pTD->u.lpadesc->cDims = pSA->cDims;
2927 memcpy(pTD->u.lpadesc->rgbounds, pSA->rgsabound,
2928 pSA->cDims * sizeof(SAFEARRAYBOUND));
2929
2930 pTD = &pTD->u.lpadesc->tdescElem;
2931 break;
2932 }
2933
2934 case VT_SAFEARRAY:
2935 {
2936 /* FIXME: *(pType+1) gives an offset to SAFEARRAY, is this
2937 useful? */
2938
2939 pType++;
2940 pTD->vt = VT_SAFEARRAY;
2941 pTD->u.lptdesc = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
2942 sizeof(TYPEDESC));
2943 pTD = pTD->u.lptdesc;
2944 break;
2945 }
2946 default:
2947 pTD->vt = *pType & 0x3f;
2948 done = TRUE;
2949 break;
2950 }
2951 pType++;
2952 }
2953 return pType;
2954 }
2955
2956 static WORD *SLTG_DoElem(WORD *pType, char *pBlk,
2957 ELEMDESC *pElem, const sltg_ref_lookup_t *ref_lookup)
2958 {
2959 /* Handle [in/out] first */
2960 if((*pType & 0xc000) == 0xc000)
2961 pElem->u.paramdesc.wParamFlags = PARAMFLAG_NONE;
2962 else if(*pType & 0x8000)
2963 pElem->u.paramdesc.wParamFlags = PARAMFLAG_FIN | PARAMFLAG_FOUT;
2964 else if(*pType & 0x4000)
2965 pElem->u.paramdesc.wParamFlags = PARAMFLAG_FOUT;
2966 else
2967 pElem->u.paramdesc.wParamFlags = PARAMFLAG_FIN;
2968
2969 if(*pType & 0x2000)
2970 pElem->u.paramdesc.wParamFlags |= PARAMFLAG_FLCID;
2971
2972 if(*pType & 0x80)
2973 pElem->u.paramdesc.wParamFlags |= PARAMFLAG_FRETVAL;
2974
2975 return SLTG_DoType(pType, pBlk, &pElem->tdesc, ref_lookup);
2976 }
2977
2978
2979 static sltg_ref_lookup_t *SLTG_DoRefs(SLTG_RefInfo *pRef, ITypeLibImpl *pTL,
2980 char *pNameTable)
2981 {
2982 int ref;
2983 char *name;
2984 TLBRefType *ref_type;
2985 sltg_ref_lookup_t *table;
2986 HREFTYPE typelib_ref;
2987
2988 if(pRef->magic != SLTG_REF_MAGIC) {
2989 FIXME("Ref magic = %x\n", pRef->magic);
2990 return NULL;
2991 }
2992 name = ( (char*)pRef->names + pRef->number);
2993
2994 table = HeapAlloc(GetProcessHeap(), 0, sizeof(*table) + ((pRef->number >> 3) - 1) * sizeof(table->refs[0]));
2995 table->num = pRef->number >> 3;
2996
2997 /* FIXME should scan the existing list and reuse matching refs added by previous typeinfos */
2998
2999 /* We don't want the first href to be 0 */
3000 typelib_ref = (list_count(&pTL->ref_list) + 1) << 2;
3001
3002 for(ref = 0; ref < pRef->number >> 3; ref++) {
3003 char *refname;
3004 unsigned int lib_offs, type_num;
3005
3006 ref_type = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*ref_type));
3007
3008 name += SLTG_ReadStringA(name, &refname);
3009 if(sscanf(refname, "*\\R%x*#%x", &lib_offs, &type_num) != 2)
3010 FIXME_(typelib)("Can't sscanf ref\n");
3011 if(lib_offs != 0xffff) {
3012 TLBImpLib **import = &pTL->pImpLibs;
3013
3014 while(*import) {
3015 if((*import)->offset == lib_offs)
3016 break;
3017 import = &(*import)->next;
3018 }
3019 if(!*import) {
3020 char fname[MAX_PATH+1];
3021 int len;
3022
3023 *import = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
3024 sizeof(**import));
3025 (*import)->offset = lib_offs;
3026 TLB_GUIDFromString( pNameTable + lib_offs + 4,
3027 &(*import)->guid);
3028 if(sscanf(pNameTable + lib_offs + 40, "}#%hd.%hd#%x#%s",
3029 &(*import)->wVersionMajor,
3030 &(*import)->wVersionMinor,
3031 &(*import)->lcid, fname) != 4) {
3032 FIXME_(typelib)("can't sscanf ref %s\n",
3033 pNameTable + lib_offs + 40);
3034 }
3035 len = strlen(fname);
3036 if(fname[len-1] != '#')
3037 FIXME("fname = %s\n", fname);
3038 fname[len-1] = '\0';
3039 (*import)->name = TLB_MultiByteToBSTR(fname);
3040 }
3041 ref_type->pImpTLInfo = *import;
3042
3043 /* Store a reference to IDispatch */
3044 if(pTL->dispatch_href == -1 && IsEqualGUID(&(*import)->guid, &IID_StdOle) && type_num == 4)
3045 pTL->dispatch_href = typelib_ref;
3046
3047 } else { /* internal ref */
3048 ref_type->pImpTLInfo = TLB_REF_INTERNAL;
3049 }
3050 ref_type->reference = typelib_ref;
3051 ref_type->index = type_num;
3052
3053 HeapFree(GetProcessHeap(), 0, refname);
3054 list_add_tail(&pTL->ref_list, &ref_type->entry);
3055
3056 table->refs[ref] = typelib_ref;
3057 typelib_ref += 4;
3058 }
3059 if((BYTE)*name != SLTG_REF_MAGIC)
3060 FIXME_(typelib)("End of ref block magic = %x\n", *name);
3061 dump_TLBRefType(pTL);
3062 return table;
3063 }
3064
3065 static char *SLTG_DoImpls(char *pBlk, ITypeInfoImpl *pTI,
3066 BOOL OneOnly, const sltg_ref_lookup_t *ref_lookup)
3067 {
3068 SLTG_ImplInfo *info;
3069 TLBImplType **ppImplType = &pTI->impltypelist;
3070 /* I don't really get this structure, usually it's 0x16 bytes
3071 long, but iuser.tlb contains some that are 0x18 bytes long.
3072 That's ok because we can use the next ptr to jump to the next
3073 one. But how do we know the length of the last one? The WORD
3074 at offs 0x8 might be the clue. For now I'm just assuming that
3075 the last one is the regular 0x16 bytes. */
3076
3077 info = (SLTG_ImplInfo*)pBlk;
3078 while(1) {
3079 *ppImplType = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
3080 sizeof(**ppImplType));
3081 sltg_get_typelib_ref(ref_lookup, info->ref, &(*ppImplType)->hRef);
3082 (*ppImplType)->implflags = info->impltypeflags;
3083 pTI->TypeAttr.cImplTypes++;
3084 ppImplType = &(*ppImplType)->next;
3085
3086 if(info->next == 0xffff)
3087 break;
3088 if(OneOnly)
3089 FIXME_(typelib)("Interface inheriting more than one interface\n");
3090 info = (SLTG_ImplInfo*)(pBlk + info->next);
3091 }
3092 info++; /* see comment at top of function */
3093 return (char*)info;
3094 }
3095
3096 static void SLTG_DoVars(char *pBlk, char *pFirstItem, ITypeInfoImpl *pTI, unsigned short cVars,
3097 const char *pNameTable, const sltg_ref_lookup_t *ref_lookup)
3098 {
3099 TLBVarDesc **ppVarDesc = &pTI->varlist;
3100 BSTR bstrPrevName = NULL;
3101 SLTG_Variable *pItem;
3102 unsigned short i;
3103 WORD *pType;
3104
3105 for(pItem = (SLTG_Variable *)pFirstItem, i = 0; i < cVars;
3106 pItem = (SLTG_Variable *)(pBlk + pItem->next), i++) {
3107
3108 *ppVarDesc = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
3109 sizeof(**ppVarDesc));
3110 (*ppVarDesc)->vardesc.memid = pItem->memid;
3111
3112 if (pItem->magic != SLTG_VAR_MAGIC &&
3113 pItem->magic != SLTG_VAR_WITH_FLAGS_MAGIC) {
3114 FIXME_(typelib)("var magic = %02x\n", pItem->magic);
3115 return;
3116 }
3117
3118 if (pItem->name == 0xfffe)
3119 (*ppVarDesc)->Name = SysAllocString(bstrPrevName);
3120 else
3121 (*ppVarDesc)->Name = TLB_MultiByteToBSTR(pItem->name + pNameTable);
3122
3123 TRACE_(typelib)("name: %s\n", debugstr_w((*ppVarDesc)->Name));
3124 TRACE_(typelib)("byte_offs = 0x%x\n", pItem->byte_offs);
3125 TRACE_(typelib)("memid = 0x%x\n", pItem->memid);
3126
3127 if(pItem->flags & 0x02)
3128 pType = &pItem->type;
3129 else
3130 pType = (WORD*)(pBlk + pItem->type);
3131
3132 if (pItem->flags & ~0xda)
3133 FIXME_(typelib)("unhandled flags = %02x\n", pItem->flags & ~0xda);
3134
3135 SLTG_DoElem(pType, pBlk,
3136 &(*ppVarDesc)->vardesc.elemdescVar, ref_lookup);
3137
3138 if (TRACE_ON(typelib)) {
3139 char buf[300];
3140 dump_TypeDesc(&(*ppVarDesc)->vardesc.elemdescVar.tdesc, buf);
3141 TRACE_(typelib)("elemdescVar: %s\n", buf);
3142 }
3143
3144 if (pItem->flags & 0x40) {
3145 TRACE_(typelib)("VAR_DISPATCH\n");
3146 (*ppVarDesc)->vardesc.varkind = VAR_DISPATCH;
3147 }
3148 else if (pItem->flags & 0x10) {
3149 TRACE_(typelib)("VAR_CONST\n");
3150 (*ppVarDesc)->vardesc.varkind = VAR_CONST;
3151 (*ppVarDesc)->vardesc.u.lpvarValue = HeapAlloc(GetProcessHeap(), 0,
3152 sizeof(VARIANT));
3153 V_VT((*ppVarDesc)->vardesc.u.lpvarValue) = VT_INT;
3154 if (pItem->flags & 0x08)
3155 V_UNION((*ppVarDesc)->vardesc.u.lpvarValue, intVal) = pItem->byte_offs;
3156 else {
3157 switch ((*ppVarDesc)->vardesc.elemdescVar.tdesc.vt)
3158 {
3159 case VT_LPSTR:
3160 case VT_LPWSTR:
3161 case VT_BSTR:
3162 {
3163 WORD len = *(WORD *)(pBlk + pItem->byte_offs);
3164 INT alloc_len = MultiByteToWideChar(CP_ACP, 0, pBlk + pItem->byte_offs + 2, len, NULL, 0);
3165 BSTR str = SysAllocStringLen(NULL, alloc_len);
3166 MultiByteToWideChar(CP_ACP, 0, pBlk + pItem->byte_offs + 2, len, str, alloc_len);
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 V_UNION((*ppVarDesc)->vardesc.u.lpvarValue, intVal) =
3176 *(INT*)(pBlk + pItem->byte_offs);
3177 break;
3178 default:
3179 FIXME_(typelib)("VAR_CONST unimplemented for type %d\n", (*ppVarDesc)->vardesc.elemdescVar.tdesc.vt);
3180 }
3181 }
3182 }
3183 else {
3184 TRACE_(typelib)("VAR_PERINSTANCE\n");
3185 (*ppVarDesc)->vardesc.u.oInst = pItem->byte_offs;
3186 (*ppVarDesc)->vardesc.varkind = VAR_PERINSTANCE;
3187 }
3188
3189 if (pItem->magic == SLTG_VAR_WITH_FLAGS_MAGIC)
3190 (*ppVarDesc)->vardesc.wVarFlags = pItem->varflags;
3191
3192 if (pItem->flags & 0x80)
3193 (*ppVarDesc)->vardesc.wVarFlags |= VARFLAG_FREADONLY;
3194
3195 bstrPrevName = (*ppVarDesc)->Name;
3196 ppVarDesc = &((*ppVarDesc)->next);
3197 }
3198 pTI->TypeAttr.cVars = cVars;
3199 }
3200
3201 static void SLTG_DoFuncs(char *pBlk, char *pFirstItem, ITypeInfoImpl *pTI,
3202 unsigned short cFuncs, char *pNameTable, const sltg_ref_lookup_t *ref_lookup)
3203 {
3204 SLTG_Function *pFunc;
3205 unsigned short i;
3206 TLBFuncDesc **ppFuncDesc = &pTI->funclist;
3207
3208 for(pFunc = (SLTG_Function*)pFirstItem, i = 0; i < cFuncs;
3209 pFunc = (SLTG_Function*)(pBlk + pFunc->next), i++) {
3210
3211 int param;
3212 WORD *pType, *pArg;
3213
3214 *ppFuncDesc = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
3215 sizeof(**ppFuncDesc));
3216
3217 switch (pFunc->magic & ~SLTG_FUNCTION_FLAGS_PRESENT) {
3218 case SLTG_FUNCTION_MAGIC:
3219 (*ppFuncDesc)->funcdesc.funckind = FUNC_PUREVIRTUAL;
3220 break;
3221 case SLTG_DISPATCH_FUNCTION_MAGIC:
3222 (*ppFuncDesc)->funcdesc.funckind = FUNC_DISPATCH;
3223 break;
3224 case SLTG_STATIC_FUNCTION_MAGIC:
3225 (*ppFuncDesc)->funcdesc.funckind = FUNC_STATIC;
3226 break;
3227 default:
3228 FIXME("unimplemented func magic = %02x\n", pFunc->magic & ~SLTG_FUNCTION_FLAGS_PRESENT);
3229 HeapFree(GetProcessHeap(), 0, *ppFuncDesc);
3230 *ppFuncDesc = NULL;
3231 return;
3232 }
3233 (*ppFuncDesc)->Name = TLB_MultiByteToBSTR(pFunc->name + pNameTable);
3234
3235 (*ppFuncDesc)->funcdesc.memid = pFunc->dispid;
3236 (*ppFuncDesc)->funcdesc.invkind = pFunc->inv >> 4;
3237 (*ppFuncDesc)->funcdesc.callconv = pFunc->nacc & 0x7;
3238 (*ppFuncDesc)->funcdesc.cParams = pFunc->nacc >> 3;
3239 (*ppFuncDesc)->funcdesc.cParamsOpt = (pFunc->retnextopt & 0x7e) >> 1;
3240 (*ppFuncDesc)->funcdesc.oVft = pFunc->vtblpos;
3241
3242 if(pFunc->magic & SLTG_FUNCTION_FLAGS_PRESENT)
3243 (*ppFuncDesc)->funcdesc.wFuncFlags = pFunc->funcflags;
3244
3245 if(pFunc->retnextopt & 0x80)
3246 pType = &pFunc->rettype;
3247 else
3248 pType = (WORD*)(pBlk + pFunc->rettype);
3249
3250 SLTG_DoElem(pType, pBlk, &(*ppFuncDesc)->funcdesc.elemdescFunc, ref_lookup);
3251
3252 (*ppFuncDesc)->funcdesc.lprgelemdescParam =
3253 HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
3254 (*ppFuncDesc)->funcdesc.cParams * sizeof(ELEMDESC));
3255 (*ppFuncDesc)->pParamDesc =
3256 HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
3257 (*ppFuncDesc)->funcdesc.cParams * sizeof(TLBParDesc));
3258
3259 pArg = (WORD*)(pBlk + pFunc->arg_off);
3260
3261 for(param = 0; param < (*ppFuncDesc)->funcdesc.cParams; param++) {
3262 char *paramName = pNameTable + *pArg;
3263 BOOL HaveOffs;
3264 /* If arg type follows then paramName points to the 2nd
3265 letter of the name, else the next WORD is an offset to
3266 the arg type and paramName points to the first letter.
3267 So let's take one char off paramName and see if we're
3268 pointing at an alpha-numeric char. However if *pArg is
3269 0xffff or 0xfffe then the param has no name, the former
3270 meaning that the next WORD is the type, the latter
3271 meaning that the next WORD is an offset to the type. */
3272
3273 HaveOffs = FALSE;
3274 if(*pArg == 0xffff)
3275 paramName = NULL;
3276 else if(*pArg == 0xfffe) {
3277 paramName = NULL;
3278 HaveOffs = TRUE;
3279 }
3280 else if(paramName[-1] && !isalnum(paramName[-1]))
3281 HaveOffs = TRUE;
3282
3283 pArg++;
3284
3285 if(HaveOffs) { /* the next word is an offset to type */
3286 pType = (WORD*)(pBlk + *pArg);
3287 SLTG_DoElem(pType, pBlk,
3288 &(*ppFuncDesc)->funcdesc.lprgelemdescParam[param], ref_lookup);
3289 pArg++;
3290 } else {
3291 if(paramName)
3292 paramName--;
3293 pArg = SLTG_DoElem(pArg, pBlk,
3294 &(*ppFuncDesc)->funcdesc.lprgelemdescParam[param], ref_lookup);
3295 }
3296
3297 /* Are we an optional param ? */
3298 if((*ppFuncDesc)->funcdesc.cParams - param <=
3299 (*ppFuncDesc)->funcdesc.cParamsOpt)
3300 (*ppFuncDesc)->funcdesc.lprgelemdescParam[param].u.paramdesc.wParamFlags |= PARAMFLAG_FOPT;
3301
3302 if(paramName) {
3303 (*ppFuncDesc)->pParamDesc[param].Name =
3304 TLB_MultiByteToBSTR(paramName);
3305 }
3306 }
3307
3308 ppFuncDesc = &((*ppFuncDesc)->next);
3309 if(pFunc->next == 0xffff) break;
3310 }
3311 pTI->TypeAttr.cFuncs = cFuncs;
3312 }
3313
3314 static void SLTG_ProcessCoClass(char *pBlk, ITypeInfoImpl *pTI,
3315 char *pNameTable, SLTG_TypeInfoHeader *pTIHeader,
3316 SLTG_TypeInfoTail *pTITail)
3317 {
3318 char *pFirstItem;
3319 sltg_ref_lookup_t *ref_lookup = NULL;
3320
3321 if(pTIHeader->href_table != 0xffffffff) {
3322 ref_lookup = SLTG_DoRefs((SLTG_RefInfo*)((char *)pTIHeader + pTIHeader->href_table), pTI->pTypeLib,
3323 pNameTable);
3324 }
3325
3326 pFirstItem = pBlk;
3327
3328 if(*(WORD*)pFirstItem == SLTG_IMPL_MAGIC) {
3329 SLTG_DoImpls(pFirstItem, pTI, FALSE, ref_lookup);
3330 }
3331 HeapFree(GetProcessHeap(), 0, ref_lookup);
3332 }
3333
3334
3335 static void SLTG_ProcessInterface(char *pBlk, ITypeInfoImpl *pTI,
3336 char *pNameTable, SLTG_TypeInfoHeader *pTIHeader,
3337 const SLTG_TypeInfoTail *pTITail)
3338 {
3339 char *pFirstItem;
3340 sltg_ref_lookup_t *ref_lookup = NULL;
3341
3342 if(pTIHeader->href_table != 0xffffffff) {
3343 ref_lookup = SLTG_DoRefs((SLTG_RefInfo*)((char *)pTIHeader + pTIHeader->href_table), pTI->pTypeLib,
3344 pNameTable);
3345 }
3346
3347 pFirstItem = pBlk;
3348
3349 if(*(WORD*)pFirstItem == SLTG_IMPL_MAGIC) {
3350 SLTG_DoImpls(pFirstItem, pTI, TRUE, ref_lookup);
3351 }
3352
3353 if (pTITail->funcs_off != 0xffff)
3354 SLTG_DoFuncs(pBlk, pBlk + pTITail->funcs_off, pTI, pTITail->cFuncs, pNameTable, ref_lookup);
3355
3356 HeapFree(GetProcessHeap(), 0, ref_lookup);
3357
3358 if (TRACE_ON(typelib))
3359 dump_TLBFuncDesc(pTI->funclist);
3360 }
3361
3362 static void SLTG_ProcessRecord(char *pBlk, ITypeInfoImpl *pTI,
3363 const char *pNameTable, SLTG_TypeInfoHeader *pTIHeader,
3364 const SLTG_TypeInfoTail *pTITail)
3365 {
3366 SLTG_DoVars(pBlk, pBlk + pTITail->vars_off, pTI, pTITail->cVars, pNameTable, NULL);
3367 }
3368
3369 static void SLTG_ProcessAlias(char *pBlk, ITypeInfoImpl *pTI,
3370 char *pNameTable, SLTG_TypeInfoHeader *pTIHeader,
3371 const SLTG_TypeInfoTail *pTITail)
3372 {
3373 WORD *pType;
3374 sltg_ref_lookup_t *ref_lookup = NULL;
3375
3376 if (pTITail->simple_alias) {
3377 /* if simple alias, no more processing required */
3378 pTI->TypeAttr.tdescAlias.vt = pTITail->tdescalias_vt;
3379 return;
3380 }
3381
3382 if(pTIHeader->href_table != 0xffffffff) {
3383 ref_lookup = SLTG_DoRefs((SLTG_RefInfo*)((char *)pTIHeader + pTIHeader->href_table), pTI->pTypeLib,
3384 pNameTable);
3385 }
3386
3387 /* otherwise it is an offset to a type */
3388 pType = (WORD *)(pBlk + pTITail->tdescalias_vt);
3389
3390 SLTG_DoType(pType, pBlk, &pTI->TypeAttr.tdescAlias, ref_lookup);
3391
3392 HeapFree(GetProcessHeap(), 0, ref_lookup);
3393 }
3394
3395 static void SLTG_ProcessDispatch(char *pBlk, ITypeInfoImpl *pTI,
3396 char *pNameTable, SLTG_TypeInfoHeader *pTIHeader,
3397 const SLTG_TypeInfoTail *pTITail)
3398 {
3399 sltg_ref_lookup_t *ref_lookup = NULL;
3400 if (pTIHeader->href_table != 0xffffffff)
3401 ref_lookup = SLTG_DoRefs((SLTG_RefInfo*)((char *)pTIHeader + pTIHeader->href_table), pTI->pTypeLib,
3402 pNameTable);
3403
3404 if (pTITail->vars_off != 0xffff)
3405 SLTG_DoVars(pBlk, pBlk + pTITail->vars_off, pTI, pTITail->cVars, pNameTable, ref_lookup);
3406
3407 if (pTITail->funcs_off != 0xffff)
3408 SLTG_DoFuncs(pBlk, pBlk + pTITail->funcs_off, pTI, pTITail->cFuncs, pNameTable, ref_lookup);
3409
3410 /* this is necessary to cope with MSFT typelibs that set cFuncs to the number
3411 * of dispinterface functions including the IDispatch ones, so
3412 * ITypeInfo::GetFuncDesc takes the real value for cFuncs from cbSizeVft */
3413 pTI->TypeAttr.cbSizeVft = pTI->TypeAttr.cFuncs * sizeof(void *);
3414
3415 HeapFree(GetProcessHeap(), 0, ref_lookup);
3416 if (TRACE_ON(typelib))
3417 dump_TLBFuncDesc(pTI->funclist);
3418 }
3419
3420 static void SLTG_ProcessEnum(char *pBlk, ITypeInfoImpl *pTI,
3421 const char *pNameTable, SLTG_TypeInfoHeader *pTIHeader,
3422 const SLTG_TypeInfoTail *pTITail)
3423 {
3424 SLTG_DoVars(pBlk, pBlk + pTITail->vars_off, pTI, pTITail->cVars, pNameTable, NULL);
3425 }
3426
3427 static void SLTG_ProcessModule(char *pBlk, ITypeInfoImpl *pTI,
3428 char *pNameTable, SLTG_TypeInfoHeader *pTIHeader,
3429 const SLTG_TypeInfoTail *pTITail)
3430 {
3431 sltg_ref_lookup_t *ref_lookup = NULL;
3432 if (pTIHeader->href_table != 0xffffffff)
3433 ref_lookup = SLTG_DoRefs((SLTG_RefInfo*)((char *)pTIHeader + pTIHeader->href_table), pTI->pTypeLib,
3434 pNameTable);
3435
3436 if (pTITail->vars_off != 0xffff)
3437 SLTG_DoVars(pBlk, pBlk + pTITail->vars_off, pTI, pTITail->cVars, pNameTable, ref_lookup);
3438
3439 if (pTITail->funcs_off != 0xffff)
3440 SLTG_DoFuncs(pBlk, pBlk + pTITail->funcs_off, pTI, pTITail->cFuncs, pNameTable, ref_lookup);
3441 HeapFree(GetProcessHeap(), 0, ref_lookup);
3442 if (TRACE_ON(typelib))
3443 dump_TypeInfo(pTI);
3444 }
3445
3446 /* Because SLTG_OtherTypeInfo is such a painful struct, we make a more
3447 managable copy of it into this */
3448 typedef struct {
3449 WORD small_no;
3450 char *index_name;
3451 char *other_name;
3452 WORD res1a;
3453 WORD name_offs;
3454 WORD more_bytes;
3455 char *extra;
3456 WORD res20;
3457 DWORD helpcontext;
3458 WORD res26;
3459 GUID uuid;
3460 } SLTG_InternalOtherTypeInfo;
3461
3462 /****************************************************************************
3463 * ITypeLib2_Constructor_SLTG
3464 *
3465 * loading a SLTG typelib from an in-memory image
3466 */
3467 static ITypeLib2* ITypeLib2_Constructor_SLTG(LPVOID pLib, DWORD dwTLBLength)
3468 {
3469 ITypeLibImpl *pTypeLibImpl;
3470 SLTG_Header *pHeader;
3471 SLTG_BlkEntry *pBlkEntry;
3472 SLTG_Magic *pMagic;
3473 SLTG_Index *pIndex;
3474 SLTG_Pad9 *pPad9;
3475 LPVOID pBlk, pFirstBlk;
3476 SLTG_LibBlk *pLibBlk;
3477 SLTG_InternalOtherTypeInfo *pOtherTypeInfoBlks;
3478 char *pAfterOTIBlks = NULL;
3479 char *pNameTable, *ptr;
3480 int i;
3481 DWORD len, order;
3482 ITypeInfoImpl **ppTypeInfoImpl;
3483
3484 TRACE_(typelib)("%p, TLB length = %d\n", pLib, dwTLBLength);
3485
3486
3487 pTypeLibImpl = TypeLibImpl_Constructor();
3488 if (!pTypeLibImpl) return NULL;
3489
3490 pHeader = pLib;
3491
3492 TRACE_(typelib)("header:\n");
3493 TRACE_(typelib)("\tmagic=0x%08x, file blocks = %d\n", pHeader->SLTG_magic,
3494 pHeader->nrOfFileBlks );
3495 if (pHeader->SLTG_magic != SLTG_SIGNATURE) {
3496 FIXME_(typelib)("Header type magic 0x%08x not supported.\n",
3497 pHeader->SLTG_magic);
3498 return NULL;
3499 }
3500
3501 /* There are pHeader->nrOfFileBlks - 2 TypeInfo records in this typelib */
3502 pTypeLibImpl->TypeInfoCount = pHeader->nrOfFileBlks - 2;
3503
3504 /* This points to pHeader->nrOfFileBlks - 1 of SLTG_BlkEntry */
3505 pBlkEntry = (SLTG_BlkEntry*)(pHeader + 1);
3506
3507 /* Next we have a magic block */
3508 pMagic = (SLTG_Magic*)(pBlkEntry + pHeader->nrOfFileBlks - 1);
3509
3510 /* Let's see if we're still in sync */
3511 if(memcmp(pMagic->CompObj_magic, SLTG_COMPOBJ_MAGIC,
3512 sizeof(SLTG_COMPOBJ_MAGIC))) {
3513 FIXME_(typelib)("CompObj magic = %s\n", pMagic->CompObj_magic);
3514 return NULL;
3515 }
3516 if(memcmp(pMagic->dir_magic, SLTG_DIR_MAGIC,
3517 sizeof(SLTG_DIR_MAGIC))) {
3518 FIXME_(typelib)("dir magic = %s\n", pMagic->dir_magic);
3519 return NULL;
3520 }
3521
3522 pIndex = (SLTG_Index*)(pMagic+1);
3523
3524 pPad9 = (SLTG_Pad9*)(pIndex + pTypeLibImpl->TypeInfoCount);
3525
3526 pFirstBlk = (LPVOID)(pPad9 + 1);
3527
3528 /* We'll set up a ptr to the main library block, which is the last one. */
3529
3530 for(pBlk = pFirstBlk, order = pHeader->first_blk - 1, i = 0;
3531 pBlkEntry[order].next != 0;
3532 order = pBlkEntry[order].next - 1, i++) {
3533 pBlk = (char*)pBlk + pBlkEntry[order].len;
3534 }
3535 pLibBlk = pBlk;
3536
3537 len = SLTG_ReadLibBlk(pLibBlk, pTypeLibImpl);
3538
3539 /* Now there's 0x40 bytes of 0xffff with the numbers 0 to TypeInfoCount
3540 interspersed */
3541
3542 len += 0x40;
3543
3544 /* And now TypeInfoCount of SLTG_OtherTypeInfo */
3545
3546 pOtherTypeInfoBlks = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
3547 sizeof(*pOtherTypeInfoBlks) *
3548 pTypeLibImpl->TypeInfoCount);
3549
3550
3551 ptr = (char*)pLibBlk + len;
3552
3553 for(i = 0; i < pTypeLibImpl->TypeInfoCount; i++) {
3554 WORD w, extra;
3555 len = 0;
3556
3557 pOtherTypeInfoBlks[i].small_no = *(WORD*)ptr;
3558
3559 w = *(WORD*)(ptr + 2);
3560 if(w != 0xffff) {
3561 len += w;
3562 pOtherTypeInfoBlks[i].index_name = HeapAlloc(GetProcessHeap(),0,
3563 w+1);
3564 memcpy(pOtherTypeInfoBlks[i].index_name, ptr + 4, w);
3565 pOtherTypeInfoBlks[i].index_name[w] = '\0';
3566 }
3567 w = *(WORD*)(ptr + 4 + len);
3568 if(w != 0xffff) {
3569 TRACE_(typelib)("\twith %s\n", debugstr_an(ptr + 6 + len, w));
3570 len += w;
3571 pOtherTypeInfoBlks[i].other_name = HeapAlloc(GetProcessHeap(),0,
3572 w+1);
3573 memcpy(pOtherTypeInfoBlks[i].other_name, ptr + 6 + len, w);
3574 pOtherTypeInfoBlks[i].other_name[w] = '\0';
3575 }
3576 pOtherTypeInfoBlks[i].res1a = *(WORD*)(ptr + len + 6);
3577 pOtherTypeInfoBlks[i].name_offs = *(WORD*)(ptr + len + 8);
3578 extra = pOtherTypeInfoBlks[i].more_bytes = *(WORD*)(ptr + 10 + len);
3579 if(extra) {
3580 pOtherTypeInfoBlks[i].extra = HeapAlloc(GetProcessHeap(),0,
3581 extra);
3582 memcpy(pOtherTypeInfoBlks[i].extra, ptr + 12, extra);
3583 len += extra;
3584 }
3585 pOtherTypeInfoBlks[i].res20 = *(WORD*)(ptr + 12 + len);
3586 pOtherTypeInfoBlks[i].helpcontext = *(DWORD*)(ptr + 14 + len);
3587 pOtherTypeInfoBlks[i].res26 = *(WORD*)(ptr + 18 + len);
3588 memcpy(&pOtherTypeInfoBlks[i].uuid, ptr + 20 + len, sizeof(GUID));
3589 len += sizeof(SLTG_OtherTypeInfo);
3590 ptr += len;
3591 }
3592
3593 pAfterOTIBlks = ptr;
3594
3595 /* Skip this WORD and get the next DWORD */
3596 len = *(DWORD*)(pAfterOTIBlks + 2);
3597
3598 /* Now add this to pLibBLk look at what we're pointing at and
3599 possibly add 0x20, then add 0x216, sprinkle a bit a magic
3600 dust and we should be pointing at the beginning of the name
3601 table */
3602
3603 pNameTable = (char*)pLibBlk + len;
3604
3605 switch(*(WORD*)pNameTable) {
3606 case 0xffff:
3607 break;
3608 case 0x0200:
3609 pNameTable += 0x20;
3610 break;
3611 default:
3612 FIXME_(typelib)("pNameTable jump = %x\n", *(WORD*)pNameTable);
3613 break;
3614 }
3615
3616 pNameTable += 0x216;
3617
3618 pNameTable += 2;
3619
3620 TRACE_(typelib)("Library name is %s\n", pNameTable + pLibBlk->name);
3621
3622 pTypeLibImpl->Name = TLB_MultiByteToBSTR(pNameTable + pLibBlk->name);
3623
3624
3625 /* Hopefully we now have enough ptrs set up to actually read in
3626 some TypeInfos. It's not clear which order to do them in, so
3627 I'll just follow the links along the BlkEntry chain and read
3628 them in the order in which they are in the file */
3629
3630 ppTypeInfoImpl = &(pTypeLibImpl->pTypeInfo);
3631
3632 for(pBlk = pFirstBlk, order = pHeader->first_blk - 1, i = 0;
3633 pBlkEntry[order].next != 0;
3634 order = pBlkEntry[order].next - 1, i++) {
3635
3636 SLTG_TypeInfoHeader *pTIHeader;
3637 SLTG_TypeInfoTail *pTITail;
3638 SLTG_MemberHeader *pMemHeader;
3639
3640 if(strcmp(pBlkEntry[order].index_string + (char*)pMagic,
3641 pOtherTypeInfoBlks[i].index_name)) {
3642 FIXME_(typelib)("Index strings don't match\n");
3643 return NULL;
3644 }
3645
3646 pTIHeader = pBlk;
3647 if(pTIHeader->magic != SLTG_TIHEADER_MAGIC) {
3648 FIXME_(typelib)("TypeInfoHeader magic = %04x\n", pTIHeader->magic);
3649 return NULL;
3650 }
3651 TRACE_(typelib)("pTIHeader->res06 = %x, pTIHeader->res0e = %x, "
3652 "pTIHeader->res16 = %x, pTIHeader->res1e = %x\n",
3653 pTIHeader->res06, pTIHeader->res0e, pTIHeader->res16, pTIHeader->res1e);
3654
3655 *ppTypeInfoImpl = (ITypeInfoImpl*)ITypeInfo_Constructor();
3656 (*ppTypeInfoImpl)->pTypeLib = pTypeLibImpl;
3657 (*ppTypeInfoImpl)->index = i;
3658 (*ppTypeInfoImpl)->Name = TLB_MultiByteToBSTR(
3659 pOtherTypeInfoBlks[i].name_offs +
3660 pNameTable);
3661 (*ppTypeInfoImpl)->dwHelpContext = pOtherTypeInfoBlks[i].helpcontext;
3662 (*ppTypeInfoImpl)->TypeAttr.guid = pOtherTypeInfoBlks[i].uuid;
3663 (*ppTypeInfoImpl)->TypeAttr.typekind = pTIHeader->typekind;
3664 (*ppTypeInfoImpl)->TypeAttr.wMajorVerNum = pTIHeader->major_version;
3665 (*ppTypeInfoImpl)->TypeAttr.wMinorVerNum = pTIHeader->minor_version;
3666 (*ppTypeInfoImpl)->TypeAttr.wTypeFlags =
3667 (pTIHeader->typeflags1 >> 3) | (pTIHeader->typeflags2 << 5);
3668
3669 if((pTIHeader->typeflags1 & 7) != 2)
3670 FIXME_(typelib)("typeflags1 = %02x\n", pTIHeader->typeflags1);
3671 if(pTIHeader->typeflags3 != 2)
3672 FIXME_(typelib)("typeflags3 = %02x\n", pTIHeader->typeflags3);
3673
3674 TRACE_(typelib)("TypeInfo %s of kind %s guid %s typeflags %04x\n",
3675 debugstr_w((*ppTypeInfoImpl)->Name),
3676 typekind_desc[pTIHeader->typekind],
3677 debugstr_guid(&(*ppTypeInfoImpl)->TypeAttr.guid),
3678 (*ppTypeInfoImpl)->TypeAttr.wTypeFlags);
3679
3680 pMemHeader = (SLTG_MemberHeader*)((char *)pBlk + pTIHeader->elem_table);
3681
3682 pTITail = (SLTG_TypeInfoTail*)((char *)(pMemHeader + 1) + pMemHeader->cbExtra);
3683
3684 (*ppTypeInfoImpl)->TypeAttr.cbAlignment = pTITail->cbAlignment;
3685 (*ppTypeInfoImpl)->TypeAttr.cbSizeInstance = pTITail->cbSizeInstance;
3686 (*ppTypeInfoImpl)->TypeAttr.cbSizeVft = pTITail->cbSizeVft;
3687
3688 switch(pTIHeader->typekind) {
3689 case TKIND_ENUM:
3690 SLTG_ProcessEnum((char *)(pMemHeader + 1), *ppTypeInfoImpl, pNameTable,
3691 pTIHeader, pTITail);
3692 break;
3693
3694 case TKIND_RECORD:
3695 SLTG_ProcessRecord((char *)(pMemHeader + 1), *ppTypeInfoImpl, pNameTable,
3696 pTIHeader, pTITail);
3697 break;
3698
3699 case TKIND_INTERFACE:
3700 SLTG_ProcessInterface((char *)(pMemHeader + 1), *ppTypeInfoImpl, pNameTable,
3701 pTIHeader, pTITail);
3702 break;
3703
3704 case TKIND_COCLASS:
3705 SLTG_ProcessCoClass((char *)(pMemHeader + 1), *ppTypeInfoImpl, pNameTable,
3706 pTIHeader, pTITail);
3707 break;
3708
3709 case TKIND_ALIAS:
3710 SLTG_ProcessAlias((char *)(pMemHeader + 1), *ppTypeInfoImpl, pNameTable,
3711 pTIHeader, pTITail);
3712 break;
3713
3714 case TKIND_DISPATCH:
3715 SLTG_ProcessDispatch((char *)(pMemHeader + 1), *ppTypeInfoImpl, pNameTable,
3716 pTIHeader, pTITail);
3717 break;
3718
3719 case TKIND_MODULE:
3720 SLTG_ProcessModule((char *)(pMemHeader + 1), *ppTypeInfoImpl, pNameTable,
3721 pTIHeader, pTITail);
3722 break;
3723
3724 default:
3725 FIXME("Not processing typekind %d\n", pTIHeader->typekind);
3726 break;
3727
3728 }
3729
3730 if(pTITail) { /* could get cFuncs, cVars and cImplTypes from here
3731 but we've already set those */
3732 #define X(x) TRACE_(typelib)("tt "#x": %x\n",pTITail->res##x);
3733 X(06);
3734 X(16);
3735 X(18);
3736 X(1a);
3737 X(1e);
3738 X(24);
3739 X(26);
3740 X(2a);
3741 X(2c);
3742 X(2e);
3743 X(30);
3744 X(32);
3745 X(34);
3746 }
3747 ppTypeInfoImpl = &((*ppTypeInfoImpl)->next);
3748 pBlk = (char*)pBlk + pBlkEntry[order].len;
3749 }
3750
3751 if(i != pTypeLibImpl->TypeInfoCount) {
3752 FIXME("Somehow processed %d TypeInfos\n", i);
3753 return NULL;
3754 }
3755
3756 HeapFree(GetProcessHeap(), 0, pOtherTypeInfoBlks);
3757 return (ITypeLib2*)pTypeLibImpl;
3758 }
3759
3760 /* ITypeLib::QueryInterface
3761 */
3762 static HRESULT WINAPI ITypeLib2_fnQueryInterface(
3763 ITypeLib2 * iface,
3764 REFIID riid,
3765 VOID **ppvObject)
3766 {
3767 ITypeLibImpl *This = (ITypeLibImpl *)iface;
3768
3769 TRACE("(%p)->(IID: %s)\n",This,debugstr_guid(riid));
3770
3771 *ppvObject=NULL;
3772 if(IsEqualIID(riid, &IID_IUnknown) ||
3773 IsEqualIID(riid,&IID_ITypeLib)||
3774 IsEqualIID(riid,&IID_ITypeLib2))
3775 {
3776 *ppvObject = This;
3777 }
3778
3779 if(*ppvObject)
3780 {
3781 ITypeLib2_AddRef(iface);
3782 TRACE("-- Interface: (%p)->(%p)\n",ppvObject,*ppvObject);
3783 return S_OK;
3784 }
3785 TRACE("-- Interface: E_NOINTERFACE\n");
3786 return E_NOINTERFACE;
3787 }
3788
3789 /* ITypeLib::AddRef
3790 */
3791 static ULONG WINAPI ITypeLib2_fnAddRef( ITypeLib2 *iface)
3792 {
3793 ITypeLibImpl *This = (ITypeLibImpl *)iface;
3794 ULONG ref = InterlockedIncrement(&This->ref);
3795
3796 TRACE("(%p)->ref was %u\n",This, ref - 1);
3797
3798 return ref;
3799 }
3800
3801 /* ITypeLib::Release
3802 */
3803 static ULONG WINAPI ITypeLib2_fnRelease( ITypeLib2 *iface)
3804 {
3805 ITypeLibImpl *This = (ITypeLibImpl *)iface;
3806 ULONG ref = InterlockedDecrement(&This->ref);
3807
3808 TRACE("(%p)->(%u)\n",This, ref);
3809
3810 if (!ref)
3811 {
3812 TLBImpLib *pImpLib, *pImpLibNext;
3813 TLBCustData *pCustData, *pCustDataNext;
3814 TLBRefType *ref_type;
3815 void *cursor2;
3816 int i;
3817
3818 /* remove cache entry */
3819 if(This->path)
3820 {
3821 TRACE("removing from cache list\n");
3822 EnterCriticalSection(&cache_section);
3823 if (This->next) This->next->prev = This->prev;
3824 if (This->prev) This->prev->next = This->next;
3825 else tlb_cache_first = This->next;
3826 LeaveCriticalSection(&cache_section);
3827 HeapFree(GetProcessHeap(), 0, This->path);
3828 }
3829 TRACE(" destroying ITypeLib(%p)\n",This);
3830
3831 if (This->Name)
3832 {
3833 SysFreeString(This->Name);
3834 This->Name = NULL;
3835 }
3836
3837 if (This->DocString)
3838 {
3839 SysFreeString(This->DocString);
3840 This->DocString = NULL;
3841 }
3842
3843 if (This->HelpFile)
3844 {
3845 SysFreeString(This->HelpFile);
3846 This->HelpFile = NULL;
3847 }
3848
3849 if (This->HelpStringDll)
3850 {
3851 SysFreeString(This->HelpStringDll);
3852 This->HelpStringDll = NULL;
3853 }
3854
3855 for (pCustData = This->pCustData; pCustData; pCustData = pCustDataNext)
3856 {
3857 VariantClear(&pCustData->data);
3858
3859 pCustDataNext = pCustData->next;
3860 TLB_Free(pCustData);
3861 }
3862
3863 for (i = 0; i < This->ctTypeDesc; i++)
3864 if (This->pTypeDesc[i].vt == VT_CARRAY)
3865 TLB_Free(This->pTypeDesc[i].u.lpadesc);
3866
3867 TLB_Free(This->pTypeDesc);
3868
3869 for (pImpLib = This->pImpLibs; pImpLib; pImpLib = pImpLibNext)
3870 {
3871 if (pImpLib->pImpTypeLib)
3872 ITypeLib_Release((ITypeLib *)pImpLib->pImpTypeLib);
3873 TLB_Free(pImpLib->name);
3874
3875 pImpLibNext = pImpLib->next;
3876 TLB_Free(pImpLib);
3877 }
3878
3879 LIST_FOR_EACH_ENTRY_SAFE(ref_type, cursor2, &This->ref_list, TLBRefType, entry)
3880 {
3881 list_remove(&ref_type->entry);
3882 TLB_Free(ref_type);
3883 }
3884
3885 if (This->pTypeInfo) /* can be NULL */
3886 ITypeInfo_Release((ITypeInfo*) This->pTypeInfo);
3887 HeapFree(GetProcessHeap(),0,This);
3888 return 0;
3889 }
3890
3891 return ref;
3892 }
3893
3894 /* ITypeLib::GetTypeInfoCount
3895 *
3896 * Returns the number of type descriptions in the type library
3897 */
3898 static UINT WINAPI ITypeLib2_fnGetTypeInfoCount( ITypeLib2 *iface)
3899 {
3900 ITypeLibImpl *This = (ITypeLibImpl *)iface;
3901 TRACE("(%p)->count is %d\n",This, This->TypeInfoCount);
3902 return This->TypeInfoCount;
3903 }
3904
3905 /* ITypeLib::GetTypeInfo
3906 *
3907 * retrieves the specified type description in the library.
3908 */
3909 static HRESULT WINAPI ITypeLib2_fnGetTypeInfo(
3910 ITypeLib2 *iface,
3911 UINT index,
3912 ITypeInfo **ppTInfo)
3913 {
3914 int i;
3915
3916 ITypeLibImpl *This = (ITypeLibImpl *)iface;
3917 ITypeInfoImpl *pTypeInfo = This->pTypeInfo;
3918
3919 TRACE("(%p)->(index=%d)\n", This, index);
3920
3921 if (!ppTInfo) return E_INVALIDARG;
3922
3923 /* search element n in list */
3924 for(i=0; i < index; i++)
3925 {
3926 pTypeInfo = pTypeInfo->next;
3927 if (!pTypeInfo)
3928 {
3929 TRACE("-- element not found\n");
3930 return TYPE_E_ELEMENTNOTFOUND;
3931 }
3932 }
3933
3934 *ppTInfo = (ITypeInfo *) pTypeInfo;
3935
3936 ITypeInfo_AddRef(*ppTInfo);
3937 TRACE("-- found (%p)\n",*ppTInfo);
3938 return S_OK;
3939 }
3940
3941
3942 /* ITypeLibs::GetTypeInfoType
3943 *
3944 * Retrieves the type of a type description.
3945 */
3946 static HRESULT WINAPI ITypeLib2_fnGetTypeInfoType(
3947 ITypeLib2 *iface,
3948 UINT index,
3949 TYPEKIND *pTKind)
3950 {
3951 ITypeLibImpl *This = (ITypeLibImpl *)iface;
3952 int i;
3953 ITypeInfoImpl *pTInfo = This->pTypeInfo;
3954
3955 if (ITypeLib2_fnGetTypeInfoCount(iface) < index + 1)
3956 return TYPE_E_ELEMENTNOTFOUND;
3957
3958 TRACE("(%p) index %d\n", This, index);
3959
3960 if(!pTKind) return E_INVALIDARG;
3961
3962 /* search element n in list */
3963 for(i=0; i < index; i++)
3964 {
3965 if(!pTInfo)
3966 {
3967 TRACE("-- element not found\n");
3968 return TYPE_E_ELEMENTNOTFOUND;
3969 }
3970 pTInfo = pTInfo->next;
3971 }
3972
3973 *pTKind = pTInfo->TypeAttr.typekind;
3974 TRACE("-- found Type (%d)\n", *pTKind);
3975 return S_OK;
3976 }
3977
3978 /* ITypeLib::GetTypeInfoOfGuid
3979 *
3980 * Retrieves the type description that corresponds to the specified GUID.
3981 *
3982 */
3983 static HRESULT WINAPI ITypeLib2_fnGetTypeInfoOfGuid(
3984 ITypeLib2 *iface,
3985 REFGUID guid,
3986 ITypeInfo **ppTInfo)
3987 {
3988 ITypeLibImpl *This = (ITypeLibImpl *)iface;
3989 ITypeInfoImpl *pTypeInfo = This->pTypeInfo; /* head of list */
3990
3991 TRACE("(%p)\n\tguid:\t%s)\n",This,debugstr_guid(guid));
3992
3993 if (!pTypeInfo)
3994 {
3995 WARN("-- element not found\n");
3996 return TYPE_E_ELEMENTNOTFOUND;
3997 }
3998
3999 /* search linked list for guid */
4000 while( !IsEqualIID(guid,&pTypeInfo->TypeAttr.guid) )
4001 {
4002 pTypeInfo = pTypeInfo->next;
4003
4004 if (!pTypeInfo)
4005 {
4006 /* end of list reached */
4007 WARN("-- element not found\n");
4008 return TYPE_E_ELEMENTNOTFOUND;
4009 }
4010 }
4011
4012 TRACE("-- found (%p, %s)\n",
4013 pTypeInfo,
4014 debugstr_w(pTypeInfo->Name));
4015
4016 *ppTInfo = (ITypeInfo*)pTypeInfo;
4017 ITypeInfo_AddRef(*ppTInfo);
4018 return S_OK;
4019 }
4020
4021 /* ITypeLib::GetLibAttr
4022 *
4023 * Retrieves the structure that contains the library's attributes.
4024 *
4025 */
4026 static HRESULT WINAPI ITypeLib2_fnGetLibAttr(
4027 ITypeLib2 *iface,
4028 LPTLIBATTR *ppTLibAttr)
4029 {
4030 ITypeLibImpl *This = (ITypeLibImpl *)iface;
4031 TRACE("(%p)\n",This);
4032 *ppTLibAttr = HeapAlloc(GetProcessHeap(), 0, sizeof(**ppTLibAttr));
4033 **ppTLibAttr = This->LibAttr;
4034 return S_OK;
4035 }
4036
4037 /* ITypeLib::GetTypeComp
4038 *
4039 * Enables a client compiler to bind to a library's types, variables,
4040 * constants, and global functions.
4041 *
4042 */
4043 static HRESULT WINAPI ITypeLib2_fnGetTypeComp(
4044 ITypeLib2 *iface,
4045 ITypeComp **ppTComp)
4046 {
4047 ITypeLibImpl *This = (ITypeLibImpl *)iface;
4048
4049 TRACE("(%p)->(%p)\n",This,ppTComp);
4050 *ppTComp = (ITypeComp *)&This->lpVtblTypeComp;
4051 ITypeComp_AddRef(*ppTComp);
4052
4053 return S_OK;
4054 }
4055
4056 /* ITypeLib::GetDocumentation
4057 *
4058 * Retrieves the library's documentation string, the complete Help file name
4059 * and path, and the context identifier for the library Help topic in the Help
4060 * file.
4061 *
4062 * On a successful return all non-null BSTR pointers will have been set,
4063 * possibly to NULL.
4064 */
4065 static HRESULT WINAPI ITypeLib2_fnGetDocumentation(
4066 ITypeLib2 *iface,
4067 INT index,
4068 BSTR *pBstrName,
4069 BSTR *pBstrDocString,
4070 DWORD *pdwHelpContext,
4071 BSTR *pBstrHelpFile)
4072 {
4073 ITypeLibImpl *This = (ITypeLibImpl *)iface;
4074
4075 HRESULT result = E_INVALIDARG;
4076
4077 ITypeInfo *pTInfo;
4078
4079
4080 TRACE("(%p) index %d Name(%p) DocString(%p) HelpContext(%p) HelpFile(%p)\n",
4081 This, index,
4082 pBstrName, pBstrDocString,
4083 pdwHelpContext, pBstrHelpFile);
4084
4085 if(index<0)
4086 {
4087 /* documentation for the typelib */
4088 if(pBstrName)
4089 {
4090 if (This->Name)
4091 {
4092 if(!(*pBstrName = SysAllocString(This->Name)))
4093 goto memerr1;
4094 }
4095 else
4096 *pBstrName = NULL;
4097 }
4098 if(pBstrDocString)
4099 {
4100 if (This->DocString)
4101 {
4102 if(!(*pBstrDocString = SysAllocString(This->DocString)))
4103 goto memerr2;
4104 }
4105 else if (This->Name)
4106 {
4107 if(!(*pBstrDocString = SysAllocString(This->Name)))
4108 goto memerr2;
4109 }
4110 else
4111 *pBstrDocString = NULL;
4112 }
4113 if(pdwHelpContext)
4114 {
4115 *pdwHelpContext = This->dwHelpContext;
4116 }
4117 if(pBstrHelpFile)
4118 {
4119 if (This->HelpFile)
4120 {
4121 if(!(*pBstrHelpFile = SysAllocString(This->HelpFile)))
4122 goto memerr3;
4123 }
4124 else
4125 *pBstrHelpFile = NULL;
4126 }
4127
4128 result = S_OK;
4129 }
4130 else
4131 {
4132 /* for a typeinfo */
4133 result = ITypeLib2_fnGetTypeInfo(iface, index, &pTInfo);
4134
4135 if(SUCCEEDED(result))
4136 {
4137 result = ITypeInfo_GetDocumentation(pTInfo,
4138 MEMBERID_NIL,
4139 pBstrName,
4140 pBstrDocString,
4141 pdwHelpContext, pBstrHelpFile);
4142
4143 ITypeInfo_Release(pTInfo);
4144 }
4145 }
4146 return result;
4147 memerr3:
4148 if (pBstrDocString) SysFreeString (*pBstrDocString);
4149 memerr2:
4150 if (pBstrName) SysFreeString (*pBstrName);
4151 memerr1:
4152 return STG_E_INSUFFICIENTMEMORY;
4153 }
4154
4155 /* ITypeLib::IsName
4156 *
4157 * Indicates whether a passed-in string contains the name of a type or member
4158 * described in the library.
4159 *
4160 */
4161 static HRESULT WINAPI ITypeLib2_fnIsName(
4162 ITypeLib2 *iface,
4163 LPOLESTR szNameBuf,
4164 ULONG lHashVal,
4165 BOOL *pfName)
4166 {
4167 ITypeLibImpl *This = (ITypeLibImpl *)iface;
4168 ITypeInfoImpl *pTInfo;
4169 TLBFuncDesc *pFInfo;
4170 TLBVarDesc *pVInfo;
4171 int i;
4172 UINT nNameBufLen = (lstrlenW(szNameBuf)+1)*sizeof(WCHAR);
4173
4174 TRACE("(%p)->(%s,%08x,%p)\n", This, debugstr_w(szNameBuf), lHashVal,
4175 pfName);
4176
4177 *pfName=TRUE;
4178 for(pTInfo=This->pTypeInfo;pTInfo;pTInfo=pTInfo->next){
4179 if(!memcmp(szNameBuf,pTInfo->Name, nNameBufLen)) goto ITypeLib2_fnIsName_exit;
4180 for(pFInfo=pTInfo->funclist;pFInfo;pFInfo=pFInfo->next) {
4181 if(!memcmp(szNameBuf,pFInfo->Name, nNameBufLen)) goto ITypeLib2_fnIsName_exit;
4182 for(i=0;i<pFInfo->funcdesc.cParams;i++)
4183 if(!memcmp(szNameBuf,pFInfo->pParamDesc[i].Name, nNameBufLen))
4184 goto ITypeLib2_fnIsName_exit;
4185 }
4186 for(pVInfo=pTInfo->varlist;pVInfo;pVInfo=pVInfo->next)
4187 if(!memcmp(szNameBuf,pVInfo->Name, nNameBufLen)) goto ITypeLib2_fnIsName_exit;
4188
4189 }
4190 *pfName=FALSE;
4191
4192 ITypeLib2_fnIsName_exit:
4193 TRACE("(%p)slow! search for %s: %s found!\n", This,
4194 debugstr_w(szNameBuf), *pfName?"NOT":"");
4195
4196 return S_OK;
4197 }
4198
4199 /* ITypeLib::FindName
4200 *
4201 * Finds occurrences of a type description in a type library. This may be used
4202 * to quickly verify that a name exists in a type library.
4203 *
4204 */
4205 static HRESULT WINAPI ITypeLib2_fnFindName(
4206 ITypeLib2 *iface,
4207 LPOLESTR szNameBuf,
4208 ULONG lHashVal,
4209 ITypeInfo **ppTInfo,
4210 MEMBERID *rgMemId,
4211 UINT16 *pcFound)
4212 {
4213 ITypeLibImpl *This = (ITypeLibImpl *)iface;
4214 ITypeInfoImpl *pTInfo;
4215 TLBFuncDesc *pFInfo;
4216 TLBVarDesc *pVInfo;
4217 int i,j = 0;
4218 UINT nNameBufLen = (lstrlenW(szNameBuf)+1)*sizeof(WCHAR);
4219
4220 for(pTInfo=This->pTypeInfo;pTInfo && j<*pcFound; pTInfo=pTInfo->next){
4221 if(!memcmp(szNameBuf,pTInfo->Name, nNameBufLen)) goto ITypeLib2_fnFindName_exit;
4222 for(pFInfo=pTInfo->funclist;pFInfo;pFInfo=pFInfo->next) {
4223 if(!memcmp(szNameBuf,pFInfo->Name,nNameBufLen)) goto ITypeLib2_fnFindName_exit;
4224 for(i=0;i<pFInfo->funcdesc.cParams;i++) {
4225 if(!memcmp(szNameBuf,pFInfo->pParamDesc[i].Name,nNameBufLen))
4226 goto ITypeLib2_fnFindName_exit;
4227 }
4228 }
4229 for(pVInfo=pTInfo->varlist;pVInfo;pVInfo=pVInfo->next)
4230 if(!memcmp(szNameBuf,pVInfo->Name, nNameBufLen)) goto ITypeLib2_fnFindName_exit;
4231 continue;
4232 ITypeLib2_fnFindName_exit:
4233 ITypeInfo_AddRef((ITypeInfo*)pTInfo);
4234 ppTInfo[j]=(LPTYPEINFO)pTInfo;
4235 j++;
4236 }
4237 TRACE("(%p)slow! search for %d with %s: found %d TypeInfo's!\n",
4238 This, *pcFound, debugstr_w(szNameBuf), j);
4239
4240 *pcFound=j;
4241
4242 return S_OK;
4243 }
4244
4245 /* ITypeLib::ReleaseTLibAttr
4246 *
4247 * Releases the TLIBATTR originally obtained from ITypeLib::GetLibAttr.
4248 *
4249 */
4250 static VOID WINAPI ITypeLib2_fnReleaseTLibAttr(
4251 ITypeLib2 *iface,
4252 TLIBATTR *pTLibAttr)
4253 {
4254 ITypeLibImpl *This = (ITypeLibImpl *)iface;
4255 TRACE("freeing (%p)\n",This);
4256 HeapFree(GetProcessHeap(),0,pTLibAttr);
4257
4258 }
4259
4260 /* ITypeLib2::GetCustData
4261 *
4262 * gets the custom data
4263 */
4264 static HRESULT WINAPI ITypeLib2_fnGetCustData(
4265 ITypeLib2 * iface,
4266 REFGUID guid,
4267 VARIANT *pVarVal)
4268 {
4269 ITypeLibImpl *This = (ITypeLibImpl *)iface;
4270 TLBCustData *pCData;
4271
4272 for(pCData=This->pCustData; pCData; pCData = pCData->next)
4273 {
4274 if( IsEqualIID(guid, &pCData->guid)) break;
4275 }
4276
4277 TRACE("(%p) guid %s %s found!x)\n", This, debugstr_guid(guid), pCData? "" : "NOT");
4278
4279 if(pCData)
4280 {
4281 VariantInit( pVarVal);
4282 VariantCopy( pVarVal, &pCData->data);
4283 return S_OK;
4284 }
4285 return E_INVALIDARG; /* FIXME: correct? */
4286 }
4287
4288 /* ITypeLib2::GetLibStatistics
4289 *
4290 * Returns statistics about a type library that are required for efficient
4291 * sizing of hash tables.
4292 *
4293 */
4294 static HRESULT WINAPI ITypeLib2_fnGetLibStatistics(
4295 ITypeLib2 * iface,
4296 ULONG *pcUniqueNames,
4297 ULONG *pcchUniqueNames)
4298 {
4299 ITypeLibImpl *This = (ITypeLibImpl *)iface;
4300
4301 FIXME("(%p): stub!\n", This);
4302
4303 if(pcUniqueNames) *pcUniqueNames=1;
4304 if(pcchUniqueNames) *pcchUniqueNames=1;
4305 return S_OK;
4306 }
4307
4308 /* ITypeLib2::GetDocumentation2
4309 *
4310 * Retrieves the library's documentation string, the complete Help file name
4311 * and path, the localization context to use, and the context ID for the
4312 * library Help topic in the Help file.
4313 *
4314 */
4315 static HRESULT WINAPI ITypeLib2_fnGetDocumentation2(
4316 ITypeLib2 * iface,
4317 INT index,
4318 LCID lcid,
4319 BSTR *pbstrHelpString,
4320 DWORD *pdwHelpStringContext,
4321 BSTR *pbstrHelpStringDll)
4322 {
4323 ITypeLibImpl *This = (ITypeLibImpl *)iface;
4324 HRESULT result;
4325 ITypeInfo *pTInfo;
4326
4327 FIXME("(%p) index %d lcid %d half implemented stub!\n", This, index, lcid);
4328
4329 /* the help string should be obtained from the helpstringdll,
4330 * using the _DLLGetDocumentation function, based on the supplied
4331 * lcid. Nice to do sometime...
4332 */
4333 if(index<0)
4334 {
4335 /* documentation for the typelib */
4336 if(pbstrHelpString)
4337 *pbstrHelpString=SysAllocString(This->DocString);
4338 if(pdwHelpStringContext)
4339 *pdwHelpStringContext=This->dwHelpContext;
4340 if(pbstrHelpStringDll)
4341 *pbstrHelpStringDll=SysAllocString(This->HelpStringDll);
4342
4343 result = S_OK;
4344 }
4345 else
4346 {
4347 /* for a typeinfo */
4348 result=ITypeLib2_GetTypeInfo(iface, index, &pTInfo);
4349
4350 if(SUCCEEDED(result))
4351 {
4352 ITypeInfo2 * pTInfo2;
4353 result = ITypeInfo_QueryInterface(pTInfo,
4354 &IID_ITypeInfo2,
4355 (LPVOID*) &pTInfo2);
4356
4357 if(SUCCEEDED(result))
4358 {
4359 result = ITypeInfo2_GetDocumentation2(pTInfo2,
4360 MEMBERID_NIL,
4361 lcid,
4362 pbstrHelpString,
4363 pdwHelpStringContext,
4364 pbstrHelpStringDll);
4365
4366 ITypeInfo2_Release(pTInfo2);
4367 }
4368
4369 ITypeInfo_Release(pTInfo);
4370 }
4371 }
4372 return result;
4373 }
4374
4375 /* ITypeLib2::GetAllCustData
4376 *
4377 * Gets all custom data items for the library.
4378 *
4379 */
4380 static HRESULT WINAPI ITypeLib2_fnGetAllCustData(
4381 ITypeLib2 * iface,
4382 CUSTDATA *pCustData)
4383 {
4384 ITypeLibImpl *This = (ITypeLibImpl *)iface;
4385 TLBCustData *pCData;
4386 int i;
4387 TRACE("(%p) returning %d items\n", This, This->ctCustData);
4388 pCustData->prgCustData = TLB_Alloc(This->ctCustData * sizeof(CUSTDATAITEM));
4389 if(pCustData->prgCustData ){
4390 pCustData->cCustData=This->ctCustData;
4391 for(i=0, pCData=This->pCustData; pCData; i++, pCData = pCData->next){
4392 pCustData->prgCustData[i].guid=pCData->guid;
4393 VariantCopy(& pCustData->prgCustData[i].varValue, & pCData->data);
4394 }
4395 }else{
4396 ERR(" OUT OF MEMORY!\n");
4397 return E_OUTOFMEMORY;
4398 }
4399 return S_OK;
4400 }
4401
4402 static const ITypeLib2Vtbl tlbvt = {
4403 ITypeLib2_fnQueryInterface,
4404 ITypeLib2_fnAddRef,
4405 ITypeLib2_fnRelease,
4406 ITypeLib2_fnGetTypeInfoCount,
4407 ITypeLib2_fnGetTypeInfo,
4408 ITypeLib2_fnGetTypeInfoType,
4409 ITypeLib2_fnGetTypeInfoOfGuid,
4410 ITypeLib2_fnGetLibAttr,
4411 ITypeLib2_fnGetTypeComp,
4412 ITypeLib2_fnGetDocumentation,
4413 ITypeLib2_fnIsName,
4414 ITypeLib2_fnFindName,
4415 ITypeLib2_fnReleaseTLibAttr,
4416
4417 ITypeLib2_fnGetCustData,
4418 ITypeLib2_fnGetLibStatistics,
4419 ITypeLib2_fnGetDocumentation2,
4420 ITypeLib2_fnGetAllCustData
4421 };
4422
4423
4424 static HRESULT WINAPI ITypeLibComp_fnQueryInterface(ITypeComp * iface, REFIID riid, LPVOID * ppv)
4425 {
4426 ITypeLibImpl *This = impl_from_ITypeComp(iface);
4427
4428 return ITypeLib2_QueryInterface((ITypeLib *)This, riid, ppv);
4429 }
4430
4431 static ULONG WINAPI ITypeLibComp_fnAddRef(ITypeComp * iface)
4432 {
4433 ITypeLibImpl *This = impl_from_ITypeComp(iface);
4434
4435 return ITypeLib2_AddRef((ITypeLib2 *)This);
4436 }
4437
4438 static ULONG WINAPI ITypeLibComp_fnRelease(ITypeComp * iface)
4439 {
4440 ITypeLibImpl *This = impl_from_ITypeComp(iface);
4441
4442 return ITypeLib2_Release((ITypeLib2 *)This);
4443 }
4444
4445 static HRESULT WINAPI ITypeLibComp_fnBind(
4446 ITypeComp * iface,
4447 OLECHAR * szName,
4448 ULONG lHash,
4449 WORD wFlags,
4450 ITypeInfo ** ppTInfo,
4451 DESCKIND * pDescKind,
4452 BINDPTR * pBindPtr)
4453 {
4454 ITypeLibImpl *This = impl_from_ITypeComp(iface);
4455 ITypeInfoImpl *pTypeInfo;
4456
4457 TRACE("(%s, 0x%x, 0x%x, %p, %p, %p)\n", debugstr_w(szName), lHash, wFlags, ppTInfo, pDescKind, pBindPtr);
4458
4459 *pDescKind = DESCKIND_NONE;
4460 pBindPtr->lptcomp = NULL;
4461 *ppTInfo = NULL;
4462
4463 for (pTypeInfo = This->pTypeInfo; pTypeInfo; pTypeInfo = pTypeInfo->next)
4464 {
4465 TRACE("testing %s\n", debugstr_w(pTypeInfo->Name));
4466
4467 /* FIXME: check wFlags here? */
4468 /* FIXME: we should use a hash table to look this info up using lHash
4469 * instead of an O(n) search */
4470 if ((pTypeInfo->TypeAttr.typekind == TKIND_ENUM) ||
4471 (pTypeInfo->TypeAttr.typekind == TKIND_MODULE))
4472 {
4473 if (pTypeInfo->Name && !strcmpW(pTypeInfo->Name, szName))
4474 {
4475 *pDescKind = DESCKIND_TYPECOMP;
4476 pBindPtr->lptcomp = (ITypeComp *)&pTypeInfo->lpVtblTypeComp;
4477 ITypeComp_AddRef(pBindPtr->lptcomp);
4478 TRACE("module or enum: %s\n", debugstr_w(szName));
4479 return S_OK;
4480 }
4481 }
4482
4483 if ((pTypeInfo->TypeAttr.typekind == TKIND_MODULE) ||
4484 (pTypeInfo->TypeAttr.typekind == TKIND_ENUM))
4485 {
4486 ITypeComp *pSubTypeComp = (ITypeComp *)&pTypeInfo->lpVtblTypeComp;
4487 HRESULT hr;
4488
4489 hr = ITypeComp_Bind(pSubTypeComp, szName, lHash, wFlags, ppTInfo, pDescKind, pBindPtr);
4490 if (SUCCEEDED(hr) && (*pDescKind != DESCKIND_NONE))
4491 {
4492 TRACE("found in module or in enum: %s\n", debugstr_w(szName));
4493 return S_OK;
4494 }
4495 }
4496
4497 if ((pTypeInfo->TypeAttr.typekind == TKIND_COCLASS) &&
4498 (pTypeInfo->TypeAttr.wTypeFlags & TYPEFLAG_FAPPOBJECT))
4499 {
4500 ITypeComp *pSubTypeComp = (ITypeComp *)&pTypeInfo->lpVtblTypeComp;
4501 HRESULT hr;
4502 ITypeInfo *subtypeinfo;
4503 BINDPTR subbindptr;
4504 DESCKIND subdesckind;
4505
4506 hr = ITypeComp_Bind(pSubTypeComp, szName, lHash, wFlags,
4507 &subtypeinfo, &subdesckind, &subbindptr);
4508 if (SUCCEEDED(hr) && (subdesckind != DESCKIND_NONE))
4509 {
4510 TYPEDESC tdesc_appobject =
4511 {
4512 {
4513 (TYPEDESC *)pTypeInfo->hreftype
4514 },
4515 VT_USERDEFINED
4516 };
4517 const VARDESC vardesc_appobject =
4518 {
4519 -2, /* memid */
4520 NULL, /* lpstrSchema */
4521 {
4522 0 /* oInst */
4523 },
4524 {
4525 /* ELEMDESC */
4526 {
4527 /* TYPEDESC */
4528 {
4529 &tdesc_appobject
4530 },
4531 VT_PTR
4532 },
4533 },
4534 0, /* wVarFlags */
4535 VAR_STATIC /* varkind */
4536 };
4537
4538 TRACE("found in implicit app object: %s\n", debugstr_w(szName));
4539
4540 /* cleanup things filled in by Bind call so we can put our
4541 * application object data in there instead */
4542 switch (subdesckind)
4543 {
4544 case DESCKIND_FUNCDESC:
4545 ITypeInfo_ReleaseFuncDesc(subtypeinfo, subbindptr.lpfuncdesc);
4546 break;
4547 case DESCKIND_VARDESC:
4548 ITypeInfo_ReleaseVarDesc(subtypeinfo, subbindptr.lpvardesc);
4549 break;
4550 default:
4551 break;
4552 }
4553 if (subtypeinfo) ITypeInfo_Release(subtypeinfo);
4554
4555 if (pTypeInfo->hreftype == -1)
4556 FIXME("no hreftype for interface %p\n", pTypeInfo);
4557
4558 hr = TLB_AllocAndInitVarDesc(&vardesc_appobject, &pBindPtr->lpvardesc);
4559 if (FAILED(hr))
4560 return hr;
4561
4562 *pDescKind = DESCKIND_IMPLICITAPPOBJ;
4563 *ppTInfo = (ITypeInfo *)pTypeInfo;
4564 ITypeInfo_AddRef(*ppTInfo);
4565 return S_OK;
4566 }
4567 }
4568 }
4569
4570 TRACE("name not found %s\n", debugstr_w(szName));
4571 return S_OK;
4572 }
4573
4574 static HRESULT WINAPI ITypeLibComp_fnBindType(
4575 ITypeComp * iface,
4576 OLECHAR * szName,
4577 ULONG lHash,
4578 ITypeInfo ** ppTInfo,
4579 ITypeComp ** ppTComp)
4580 {
4581 FIXME("(%s, %x, %p, %p): stub\n", debugstr_w(szName), lHash, ppTInfo, ppTComp);
4582 return E_NOTIMPL;
4583 }
4584
4585 static const ITypeCompVtbl tlbtcvt =
4586 {
4587
4588 ITypeLibComp_fnQueryInterface,
4589 ITypeLibComp_fnAddRef,
4590 ITypeLibComp_fnRelease,
4591
4592 ITypeLibComp_fnBind,
4593 ITypeLibComp_fnBindType
4594 };
4595
4596 /*================== ITypeInfo(2) Methods ===================================*/
4597 static ITypeInfo2 * WINAPI ITypeInfo_Constructor(void)
4598 {
4599 ITypeInfoImpl * pTypeInfoImpl;
4600
4601 pTypeInfoImpl = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(ITypeInfoImpl));
4602 if (pTypeInfoImpl)
4603 {
4604 pTypeInfoImpl->lpVtbl = &tinfvt;
4605 pTypeInfoImpl->lpVtblTypeComp = &tcompvt;
4606 pTypeInfoImpl->ref=1;
4607 pTypeInfoImpl->hreftype = -1;
4608 pTypeInfoImpl->TypeAttr.memidConstructor = MEMBERID_NIL;
4609 pTypeInfoImpl->TypeAttr.memidDestructor = MEMBERID_NIL;
4610 }
4611 TRACE("(%p)\n", pTypeInfoImpl);
4612 return (ITypeInfo2*) pTypeInfoImpl;
4613 }
4614
4615 /* ITypeInfo::QueryInterface
4616 */
4617 static HRESULT WINAPI ITypeInfo_fnQueryInterface(
4618 ITypeInfo2 *iface,
4619 REFIID riid,
4620 VOID **ppvObject)
4621 {
4622 ITypeLibImpl *This = (ITypeLibImpl *)iface;
4623
4624 TRACE("(%p)->(IID: %s)\n",This,debugstr_guid(riid));
4625
4626 *ppvObject=NULL;
4627 if(IsEqualIID(riid, &IID_IUnknown) ||
4628 IsEqualIID(riid,&IID_ITypeInfo)||
4629 IsEqualIID(riid,&IID_ITypeInfo2))
4630 *ppvObject = This;
4631
4632 if(*ppvObject){
4633 ITypeInfo_AddRef(iface);
4634 TRACE("-- Interface: (%p)->(%p)\n",ppvObject,*ppvObject);
4635 return S_OK;
4636 }
4637 TRACE("-- Interface: E_NOINTERFACE\n");
4638 return E_NOINTERFACE;
4639 }
4640
4641 /* ITypeInfo::AddRef
4642 */
4643 static ULONG WINAPI ITypeInfo_fnAddRef( ITypeInfo2 *iface)
4644 {
4645 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
4646 ULONG ref = InterlockedIncrement(&This->ref);
4647
4648 ITypeLib2_AddRef((ITypeLib2*)This->pTypeLib);
4649
4650 TRACE("(%p)->ref is %u\n",This, ref);
4651 return ref;
4652 }
4653
4654 /* ITypeInfo::Release
4655 */
4656 static ULONG WINAPI ITypeInfo_fnRelease(ITypeInfo2 *iface)
4657 {
4658 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
4659 ULONG ref = InterlockedDecrement(&This->ref);
4660
4661 TRACE("(%p)->(%u)\n",This, ref);
4662
4663 if (ref) {
4664 /* We don't release ITypeLib when ref=0 because
4665 it means that function is called by ITypeLib2_Release */
4666 ITypeLib2_Release((ITypeLib2*)This->pTypeLib);
4667 } else {
4668 TLBFuncDesc *pFInfo, *pFInfoNext;
4669 TLBVarDesc *pVInfo, *pVInfoNext;
4670 TLBImplType *pImpl, *pImplNext;
4671
4672 TRACE("destroying ITypeInfo(%p)\n",This);
4673
4674 if (This->no_free_data)
4675 goto finish_free;
4676
4677 if (This->Name)
4678 {
4679 SysFreeString(This->Name);
4680 This->Name = 0;
4681 }
4682
4683 if (This->DocString)
4684 {
4685 SysFreeString(This->DocString);
4686 This->DocString = 0;
4687 }
4688
4689 if (This->DllName)
4690 {
4691 SysFreeString(This->DllName);
4692 This->DllName = 0;
4693 }
4694
4695 for (pFInfo = This->funclist; pFInfo; pFInfo = pFInfoNext)
4696 {
4697 UINT i;
4698 for(i = 0;i < pFInfo->funcdesc.cParams; i++)
4699 {
4700 ELEMDESC *elemdesc = &pFInfo->funcdesc.lprgelemdescParam[i];
4701 if (elemdesc->u.paramdesc.wParamFlags & PARAMFLAG_FHASDEFAULT)
4702 {
4703 VariantClear(&elemdesc->u.paramdesc.pparamdescex->varDefaultValue);
4704 TLB_Free(elemdesc->u.paramdesc.pparamdescex);
4705 }
4706 SysFreeString(pFInfo->pParamDesc[i].Name);
4707 }
4708 TLB_Free(pFInfo->funcdesc.lprgelemdescParam);
4709 TLB_Free(pFInfo->pParamDesc);
4710 TLB_FreeCustData(pFInfo->pCustData);
4711 if (HIWORD(pFInfo->Entry) != 0 && pFInfo->Entry != (BSTR)-1)
4712 SysFreeString(pFInfo->Entry);
4713 SysFreeString(pFInfo->HelpString);
4714 SysFreeString(pFInfo->Name);
4715
4716 pFInfoNext = pFInfo->next;
4717 TLB_Free(pFInfo);
4718 }
4719 for (pVInfo = This->varlist; pVInfo; pVInfo = pVInfoNext)
4720 {
4721 if (pVInfo->vardesc.varkind == VAR_CONST)
4722 {
4723 VariantClear(pVInfo->vardesc.u.lpvarValue);
4724 TLB_Free(pVInfo->vardesc.u.lpvarValue);
4725 }
4726 TLB_FreeCustData(pVInfo->pCustData);
4727 SysFreeString(pVInfo->Name);
4728 pVInfoNext = pVInfo->next;
4729 TLB_Free(pVInfo);
4730 }
4731 for(pImpl = This->impltypelist; pImpl; pImpl = pImplNext)
4732 {
4733 TLB_FreeCustData(pImpl->pCustData);
4734 pImplNext = pImpl->next;
4735 TLB_Free(pImpl);
4736 }
4737 TLB_FreeCustData(This->pCustData);
4738
4739 finish_free:
4740 if (This->next)
4741 {
4742 ITypeInfo_Release((ITypeInfo*)This->next);
4743 }
4744
4745 HeapFree(GetProcessHeap(),0,This);
4746 return 0;
4747 }
4748 return ref;
4749 }
4750
4751 /* ITypeInfo::GetTypeAttr
4752 *
4753 * Retrieves a TYPEATTR structure that contains the attributes of the type
4754 * description.
4755 *
4756 */
4757 static HRESULT WINAPI ITypeInfo_fnGetTypeAttr( ITypeInfo2 *iface,
4758 LPTYPEATTR *ppTypeAttr)
4759 {
4760 const ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
4761 SIZE_T size;
4762
4763 TRACE("(%p)\n",This);
4764
4765 size = sizeof(**ppTypeAttr);
4766 if (This->TypeAttr.typekind == TKIND_ALIAS)
4767 size += TLB_SizeTypeDesc(&This->TypeAttr.tdescAlias, FALSE);
4768
4769 *ppTypeAttr = HeapAlloc(GetProcessHeap(), 0, size);
4770 if (!*ppTypeAttr)
4771 return E_OUTOFMEMORY;
4772
4773 **ppTypeAttr = This->TypeAttr;
4774
4775 if (This->TypeAttr.typekind == TKIND_ALIAS)
4776 TLB_CopyTypeDesc(&(*ppTypeAttr)->tdescAlias,
4777 &This->TypeAttr.tdescAlias, (void *)(*ppTypeAttr + 1));
4778
4779 if((*ppTypeAttr)->typekind == TKIND_DISPATCH) {
4780 (*ppTypeAttr)->cFuncs = (*ppTypeAttr)->cbSizeVft / 4; /* This should include all the inherited
4781 funcs */
4782 (*ppTypeAttr)->cbSizeVft = 28; /* This is always the size of IDispatch's vtbl */
4783 (*ppTypeAttr)->wTypeFlags &= ~TYPEFLAG_FOLEAUTOMATION;
4784 }
4785 return S_OK;
4786 }
4787
4788 /* ITypeInfo::GetTypeComp
4789 *
4790 * Retrieves the ITypeComp interface for the type description, which enables a
4791 * client compiler to bind to the type description's members.
4792 *
4793 */
4794 static HRESULT WINAPI ITypeInfo_fnGetTypeComp( ITypeInfo2 *iface,
4795 ITypeComp * *ppTComp)
4796 {
4797 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
4798
4799 TRACE("(%p)->(%p)\n", This, ppTComp);
4800
4801 *ppTComp = (ITypeComp *)&This->lpVtblTypeComp;
4802 ITypeComp_AddRef(*ppTComp);
4803 return S_OK;
4804 }
4805
4806 static SIZE_T TLB_SizeElemDesc( const ELEMDESC *elemdesc )
4807 {
4808 SIZE_T size = TLB_SizeTypeDesc(&elemdesc->tdesc, FALSE);
4809 if (elemdesc->u.paramdesc.wParamFlags & PARAMFLAG_FHASDEFAULT)
4810 size += sizeof(*elemdesc->u.paramdesc.pparamdescex);
4811 return size;
4812 }
4813
4814 static HRESULT TLB_CopyElemDesc( const ELEMDESC *src, ELEMDESC *dest, char **buffer )
4815 {
4816 *dest = *src;
4817 *buffer = TLB_CopyTypeDesc(&dest->tdesc, &src->tdesc, *buffer);
4818 if (src->u.paramdesc.wParamFlags & PARAMFLAG_FHASDEFAULT)
4819 {
4820 const PARAMDESCEX *pparamdescex_src = src->u.paramdesc.pparamdescex;
4821 PARAMDESCEX *pparamdescex_dest = dest->u.paramdesc.pparamdescex = (PARAMDESCEX *)*buffer;
4822 *buffer += sizeof(PARAMDESCEX);
4823 *pparamdescex_dest = *pparamdescex_src;
4824 VariantInit(&pparamdescex_dest->varDefaultValue);
4825 return VariantCopy(&pparamdescex_dest->varDefaultValue,
4826 (VARIANTARG *)&pparamdescex_src->varDefaultValue);
4827 }
4828 else
4829 dest->u.paramdesc.pparamdescex = NULL;
4830 return S_OK;
4831 }
4832
4833 static void TLB_FreeElemDesc( ELEMDESC *elemdesc )
4834 {
4835 if (elemdesc->u.paramdesc.wParamFlags & PARAMFLAG_FHASDEFAULT)
4836 VariantClear(&elemdesc->u.paramdesc.pparamdescex->varDefaultValue);
4837 }
4838
4839 static HRESULT TLB_AllocAndInitFuncDesc( const FUNCDESC *src, FUNCDESC **dest_ptr, BOOL dispinterface )
4840 {
4841 FUNCDESC *dest;
4842 char *buffer;
4843 SIZE_T size = sizeof(*src);
4844 SHORT i;
4845 HRESULT hr;
4846
4847 size += sizeof(*src->lprgscode) * src->cScodes;
4848 size += TLB_SizeElemDesc(&src->elemdescFunc);
4849 for (i = 0; i < src->cParams; i++)
4850 {
4851 size += sizeof(ELEMDESC);
4852 size += TLB_SizeElemDesc(&src->lprgelemdescParam[i]);
4853 }
4854
4855 dest = (FUNCDESC *)SysAllocStringByteLen(NULL, size);
4856 if (!dest) return E_OUTOFMEMORY;
4857
4858 *dest = *src;
4859 if (dispinterface) /* overwrite funckind */
4860 dest->funckind = FUNC_DISPATCH;
4861 buffer = (char *)(dest + 1);
4862
4863 dest->lprgscode = (SCODE *)buffer;
4864 memcpy(dest->lprgscode, src->lprgscode, sizeof(*src->lprgscode) * src->cScodes);
4865 buffer += sizeof(*src->lprgscode) * src->cScodes;
4866
4867 hr = TLB_CopyElemDesc(&src->elemdescFunc, &dest->elemdescFunc, &buffer);
4868 if (FAILED(hr))
4869 {
4870 SysFreeString((BSTR)dest);
4871 return hr;
4872 }
4873
4874 dest->lprgelemdescParam = (ELEMDESC *)buffer;
4875 buffer += sizeof(ELEMDESC) * src->cParams;
4876 for (i = 0; i < src->cParams; i++)
4877 {
4878 hr = TLB_CopyElemDesc(&src->lprgelemdescParam[i], &dest->lprgelemdescParam[i], &buffer);
4879 if (FAILED(hr))
4880 break;
4881 }
4882 if (FAILED(hr))
4883 {
4884 /* undo the above actions */
4885 for (i = i - 1; i >= 0; i--)
4886 TLB_FreeElemDesc(&dest->lprgelemdescParam[i]);
4887 TLB_FreeElemDesc(&dest->elemdescFunc);
4888 SysFreeString((BSTR)dest);
4889 return hr;
4890 }
4891
4892 /* special treatment for dispinterfaces: this makes functions appear
4893 * to return their [retval] value when it is really returning an
4894 * HRESULT */
4895 if (dispinterface && dest->elemdescFunc.tdesc.vt == VT_HRESULT)
4896 {
4897 if (dest->cParams &&
4898 (dest->lprgelemdescParam[dest->cParams - 1].u.paramdesc.wParamFlags & PARAMFLAG_FRETVAL))
4899 {
4900 ELEMDESC *elemdesc = &dest->lprgelemdescParam[dest->cParams - 1];
4901 if (elemdesc->tdesc.vt != VT_PTR)
4902 {
4903 ERR("elemdesc should have started with VT_PTR instead of:\n");
4904 if (ERR_ON(ole))
4905 dump_ELEMDESC(elemdesc);
4906 return E_UNEXPECTED;
4907 }
4908
4909 /* copy last parameter to the return value. we are using a flat
4910 * buffer so there is no danger of leaking memory in
4911 * elemdescFunc */
4912 dest->elemdescFunc.tdesc = *elemdesc->tdesc.u.lptdesc;
4913
4914 /* remove the last parameter */
4915 dest->cParams--;
4916 }
4917 else
4918 /* otherwise this function is made to appear to have no return
4919 * value */
4920 dest->elemdescFunc.tdesc.vt = VT_VOID;
4921
4922 }
4923
4924 *dest_ptr = dest;
4925 return S_OK;
4926 }
4927
4928 HRESULT ITypeInfoImpl_GetInternalFuncDesc( ITypeInfo *iface, UINT index, const FUNCDESC **ppFuncDesc )
4929 {
4930 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
4931 const TLBFuncDesc *pFDesc;
4932 int i;
4933
4934 for(i=0, pFDesc=This->funclist; i!=index && pFDesc; i++, pFDesc=pFDesc->next)
4935 ;
4936
4937 if (pFDesc)
4938 {
4939 *ppFuncDesc = &pFDesc->funcdesc;
4940 return S_OK;
4941 }
4942
4943 return TYPE_E_ELEMENTNOTFOUND;
4944 }
4945
4946 /* internal function to make the inherited interfaces' methods appear
4947 * part of the interface */
4948 static HRESULT ITypeInfoImpl_GetInternalDispatchFuncDesc( ITypeInfo *iface,
4949 UINT index, const FUNCDESC **ppFuncDesc, UINT *funcs, UINT *hrefoffset)
4950 {
4951 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
4952 HRESULT hr;
4953 UINT implemented_funcs = 0;
4954
4955 if (funcs)
4956 *funcs = 0;
4957 else
4958 *hrefoffset = DISPATCH_HREF_OFFSET;
4959
4960 if(This->impltypelist)
4961 {
4962 ITypeInfo *pSubTypeInfo;
4963 UINT sub_funcs;
4964
4965 hr = ITypeInfo_GetRefTypeInfo(iface, This->impltypelist->hRef, &pSubTypeInfo);
4966 if (FAILED(hr))
4967 return hr;
4968
4969 hr = ITypeInfoImpl_GetInternalDispatchFuncDesc(pSubTypeInfo,
4970 index,
4971 ppFuncDesc,
4972 &sub_funcs, hrefoffset);
4973 implemented_funcs += sub_funcs;
4974 ITypeInfo_Release(pSubTypeInfo);
4975 if (SUCCEEDED(hr))
4976 return hr;
4977 *hrefoffset += DISPATCH_HREF_OFFSET;
4978 }
4979
4980 if (funcs)
4981 *funcs = implemented_funcs + This->TypeAttr.cFuncs;
4982 else
4983 *hrefoffset = 0;
4984
4985 if (index < implemented_funcs)
4986 return E_INVALIDARG;
4987 return ITypeInfoImpl_GetInternalFuncDesc(iface, index - implemented_funcs,
4988 ppFuncDesc);
4989 }
4990
4991 static inline void ITypeInfoImpl_ElemDescAddHrefOffset( LPELEMDESC pElemDesc, UINT hrefoffset)
4992 {
4993 TYPEDESC *pTypeDesc = &pElemDesc->tdesc;
4994 while (TRUE)
4995 {
4996 switch (pTypeDesc->vt)
4997 {
4998 case VT_USERDEFINED:
4999 pTypeDesc->u.hreftype += hrefoffset;
5000 return;
5001 case VT_PTR:
5002 case VT_SAFEARRAY:
5003 pTypeDesc = pTypeDesc->u.lptdesc;
5004 break;
5005 case VT_CARRAY:
5006 pTypeDesc = &pTypeDesc->u.lpadesc->tdescElem;
5007 break;
5008 default:
5009 return;
5010 }
5011 }
5012 }
5013
5014 static inline void ITypeInfoImpl_FuncDescAddHrefOffset( LPFUNCDESC pFuncDesc, UINT hrefoffset)
5015 {
5016 SHORT i;
5017 for (i = 0; i < pFuncDesc->cParams; i++)
5018 ITypeInfoImpl_ElemDescAddHrefOffset(&pFuncDesc->lprgelemdescParam[i], hrefoffset);
5019 ITypeInfoImpl_ElemDescAddHrefOffset(&pFuncDesc->elemdescFunc, hrefoffset);
5020 }
5021
5022 /* ITypeInfo::GetFuncDesc
5023 *
5024 * Retrieves the FUNCDESC structure that contains information about a
5025 * specified function.
5026 *
5027 */
5028 static HRESULT WINAPI ITypeInfo_fnGetFuncDesc( ITypeInfo2 *iface, UINT index,
5029 LPFUNCDESC *ppFuncDesc)
5030 {
5031 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
5032 const FUNCDESC *internal_funcdesc;
5033 HRESULT hr;
5034 UINT hrefoffset = 0;
5035
5036 TRACE("(%p) index %d\n", This, index);
5037
5038 if (This->TypeAttr.typekind == TKIND_DISPATCH)
5039 hr = ITypeInfoImpl_GetInternalDispatchFuncDesc((ITypeInfo *)iface, index,
5040 &internal_funcdesc, NULL,
5041 &hrefoffset);
5042 else
5043 hr = ITypeInfoImpl_GetInternalFuncDesc((ITypeInfo *)iface, index,
5044 &internal_funcdesc);
5045 if (FAILED(hr))
5046 {
5047 WARN("description for function %d not found\n", index);
5048 return hr;
5049 }
5050
5051 hr = TLB_AllocAndInitFuncDesc(
5052 internal_funcdesc,
5053 ppFuncDesc,
5054 This->TypeAttr.typekind == TKIND_DISPATCH);
5055
5056 if ((This->TypeAttr.typekind == TKIND_DISPATCH) && hrefoffset)
5057 ITypeInfoImpl_FuncDescAddHrefOffset(*ppFuncDesc, hrefoffset);
5058
5059 TRACE("-- 0x%08x\n", hr);
5060 return hr;
5061 }
5062
5063 static HRESULT TLB_AllocAndInitVarDesc( const VARDESC *src, VARDESC **dest_ptr )
5064 {
5065 VARDESC *dest;
5066 char *buffer;
5067 SIZE_T size = sizeof(*src);
5068 HRESULT hr;
5069
5070 if (src->lpstrSchema) size += (strlenW(src->lpstrSchema) + 1) * sizeof(WCHAR);
5071 if (src->varkind == VAR_CONST)
5072 size += sizeof(VARIANT);
5073 size += TLB_SizeElemDesc(&src->elemdescVar);
5074
5075 dest = (VARDESC *)SysAllocStringByteLen(NULL, size);
5076 if (!dest) return E_OUTOFMEMORY;
5077
5078 *dest = *src;
5079 buffer = (char *)(dest + 1);
5080 if (src->lpstrSchema)
5081 {
5082 int len;
5083 dest->lpstrSchema = (LPOLESTR)buffer;
5084 len = strlenW(src->lpstrSchema);
5085 memcpy(dest->lpstrSchema, src->lpstrSchema, (len + 1) * sizeof(WCHAR));
5086 buffer += (len + 1) * sizeof(WCHAR);
5087 }
5088
5089 if (src->varkind == VAR_CONST)
5090 {
5091 HRESULT hr;
5092
5093 dest->u.lpvarValue = (VARIANT *)buffer;
5094 *dest->u.lpvarValue = *src->u.lpvarValue;
5095 buffer += sizeof(VARIANT);
5096 VariantInit(dest->u.lpvarValue);
5097 hr = VariantCopy(dest->u.lpvarValue, src->u.lpvarValue);
5098 if (FAILED(hr))
5099 {
5100 SysFreeString((BSTR)dest_ptr);
5101 return hr;
5102 }
5103 }
5104 hr = TLB_CopyElemDesc(&src->elemdescVar, &dest->elemdescVar, &buffer);
5105 if (FAILED(hr))
5106 {
5107 if (src->varkind == VAR_CONST)
5108 VariantClear(dest->u.lpvarValue);
5109 SysFreeString((BSTR)dest);
5110 return hr;
5111 }
5112 *dest_ptr = dest;
5113 return S_OK;
5114 }
5115
5116 /* ITypeInfo::GetVarDesc
5117 *
5118 * Retrieves a VARDESC structure that describes the specified variable.
5119 *
5120 */
5121 static HRESULT WINAPI ITypeInfo_fnGetVarDesc( ITypeInfo2 *iface, UINT index,
5122 LPVARDESC *ppVarDesc)
5123 {
5124 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
5125 int i;
5126 const TLBVarDesc *pVDesc;
5127
5128 TRACE("(%p) index %d\n", This, index);
5129
5130 for(i=0, pVDesc=This->varlist; i!=index && pVDesc; i++, pVDesc=pVDesc->next)
5131 ;
5132
5133 if (pVDesc)
5134 return TLB_AllocAndInitVarDesc(&pVDesc->vardesc, ppVarDesc);
5135
5136 return E_INVALIDARG;
5137 }
5138
5139 /* ITypeInfo_GetNames
5140 *
5141 * Retrieves the variable with the specified member ID (or the name of the
5142 * property or method and its parameters) that correspond to the specified
5143 * function ID.
5144 */
5145 static HRESULT WINAPI ITypeInfo_fnGetNames( ITypeInfo2 *iface, MEMBERID memid,
5146 BSTR *rgBstrNames, UINT cMaxNames, UINT *pcNames)
5147 {
5148 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
5149 const TLBFuncDesc *pFDesc;
5150 const TLBVarDesc *pVDesc;
5151 int i;
5152 TRACE("(%p) memid=0x%08x Maxname=%d\n", This, memid, cMaxNames);
5153 for(pFDesc=This->funclist; pFDesc && pFDesc->funcdesc.memid != memid; pFDesc=pFDesc->next);
5154 if(pFDesc)
5155 {
5156 /* function found, now return function and parameter names */
5157 for(i=0; i<cMaxNames && i <= pFDesc->funcdesc.cParams; i++)
5158 {
5159 if(!i)
5160 *rgBstrNames=SysAllocString(pFDesc->Name);
5161 else
5162 rgBstrNames[i]=SysAllocString(pFDesc->pParamDesc[i-1].Name);
5163 }
5164 *pcNames=i;
5165 }
5166 else
5167 {
5168 for(pVDesc=This->varlist; pVDesc && pVDesc->vardesc.memid != memid; pVDesc=pVDesc->next);
5169 if(pVDesc)
5170 {
5171 *rgBstrNames=SysAllocString(pVDesc->Name);
5172 *pcNames=1;
5173 }
5174 else
5175 {
5176 if(This->impltypelist &&
5177 (This->TypeAttr.typekind==TKIND_INTERFACE || This->TypeAttr.typekind==TKIND_DISPATCH)) {
5178 /* recursive search */
5179 ITypeInfo *pTInfo;
5180 HRESULT result;
5181 result=ITypeInfo_GetRefTypeInfo(iface, This->impltypelist->hRef,
5182 &pTInfo);
5183 if(SUCCEEDED(result))
5184 {
5185 result=ITypeInfo_GetNames(pTInfo, memid, rgBstrNames, cMaxNames, pcNames);
5186 ITypeInfo_Release(pTInfo);
5187 return result;
5188 }
5189 WARN("Could not search inherited interface!\n");
5190 }
5191 else
5192 {
5193 WARN("no names found\n");
5194 }
5195 *pcNames=0;
5196 return TYPE_E_ELEMENTNOTFOUND;
5197 }
5198 }
5199 return S_OK;
5200 }
5201
5202
5203 /* ITypeInfo::GetRefTypeOfImplType
5204 *
5205 * If a type description describes a COM class, it retrieves the type
5206 * description of the implemented interface types. For an interface,
5207 * GetRefTypeOfImplType returns the type information for inherited interfaces,
5208 * if any exist.
5209 *
5210 */
5211 static HRESULT WINAPI ITypeInfo_fnGetRefTypeOfImplType(
5212 ITypeInfo2 *iface,
5213 UINT index,
5214 HREFTYPE *pRefType)
5215 {
5216 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
5217 int i;
5218 HRESULT hr = S_OK;
5219 const TLBImplType *pImpl = This->impltypelist;
5220
5221 TRACE("(%p) index %d\n", This, index);
5222 if (TRACE_ON(ole)) dump_TypeInfo(This);
5223
5224 if(index==(UINT)-1)
5225 {
5226 /* only valid on dual interfaces;
5227 retrieve the associated TKIND_INTERFACE handle for the current TKIND_DISPATCH
5228 */
5229 if( This->TypeAttr.typekind != TKIND_DISPATCH) return E_INVALIDARG;
5230
5231 if (This->TypeAttr.wTypeFlags & TYPEFLAG_FDISPATCHABLE &&
5232 This->TypeAttr.wTypeFlags & TYPEFLAG_FDUAL )
5233 {
5234 *pRefType = -1;
5235 }
5236 else
5237 {
5238 hr = TYPE_E_ELEMENTNOTFOUND;
5239 }
5240 }
5241 else if(index == 0 && This->TypeAttr.typekind == TKIND_DISPATCH)
5242 {
5243 /* All TKIND_DISPATCHs are made to look like they inherit from IDispatch */
5244 *pRefType = This->pTypeLib->dispatch_href;
5245 }
5246 else
5247 {
5248 /* get element n from linked list */
5249 for(i=0; pImpl && i<index; i++)
5250 {
5251 pImpl = pImpl->next;
5252 }
5253
5254 if (pImpl)
5255 *pRefType = pImpl->hRef;
5256 else
5257 hr = TYPE_E_ELEMENTNOTFOUND;
5258 }
5259
5260 if(TRACE_ON(ole))
5261 {
5262 if(SUCCEEDED(hr))
5263 TRACE("SUCCESS -- hRef = 0x%08x\n", *pRefType );
5264 else
5265 TRACE("FAILURE -- hresult = 0x%08x\n", hr);
5266 }
5267
5268 return hr;
5269 }
5270
5271 /* ITypeInfo::GetImplTypeFlags
5272 *
5273 * Retrieves the IMPLTYPEFLAGS enumeration for one implemented interface
5274 * or base interface in a type description.
5275 */
5276 static HRESULT WINAPI ITypeInfo_fnGetImplTypeFlags( ITypeInfo2 *iface,
5277 UINT index, INT *pImplTypeFlags)
5278 {
5279 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
5280 int i;
5281 TLBImplType *pImpl;
5282
5283 TRACE("(%p) index %d\n", This, index);
5284 for(i=0, pImpl=This->impltypelist; i<index && pImpl;
5285 i++, pImpl=pImpl->next)
5286 ;
5287 if(i==index && pImpl){
5288 *pImplTypeFlags=pImpl->implflags;
5289 return S_OK;
5290 }
5291 *pImplTypeFlags=0;
5292 return TYPE_E_ELEMENTNOTFOUND;
5293 }
5294
5295 /* GetIDsOfNames
5296 * Maps between member names and member IDs, and parameter names and
5297 * parameter IDs.
5298 */
5299 static HRESULT WINAPI ITypeInfo_fnGetIDsOfNames( ITypeInfo2 *iface,
5300 LPOLESTR *rgszNames, UINT cNames, MEMBERID *pMemId)
5301 {
5302 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
5303 const TLBFuncDesc *pFDesc;
5304 const TLBVarDesc *pVDesc;
5305 HRESULT ret=S_OK;
5306 int i;
5307
5308 TRACE("(%p) Name %s cNames %d\n", This, debugstr_w(*rgszNames),
5309 cNames);
5310
5311 /* init out parameters in case of failure */
5312 for (i = 0; i < cNames; i++)
5313 pMemId[i] = MEMBERID_NIL;
5314
5315 for(pFDesc=This->funclist; pFDesc; pFDesc=pFDesc->next) {
5316 int j;
5317 if(!lstrcmpiW(*rgszNames, pFDesc->Name)) {
5318 if(cNames) *pMemId=pFDesc->funcdesc.memid;
5319 for(i=1; i < cNames; i++){
5320 for(j=0; j<pFDesc->funcdesc.cParams; j++)
5321 if(!lstrcmpiW(rgszNames[i],pFDesc->pParamDesc[j].Name))
5322 break;
5323 if( j<pFDesc->funcdesc.cParams)
5324 pMemId[i]=j;
5325 else
5326 ret=DISP_E_UNKNOWNNAME;
5327 };
5328 TRACE("-- 0x%08x\n", ret);
5329 return ret;
5330 }
5331 }
5332 for(pVDesc=This->varlist; pVDesc; pVDesc=pVDesc->next) {
5333 if(!lstrcmpiW(*rgszNames, pVDesc->Name)) {
5334 if(cNames) *pMemId=pVDesc->vardesc.memid;
5335 return ret;
5336 }
5337 }
5338 /* not found, see if it can be found in an inherited interface */
5339 if(This->impltypelist) {
5340 /* recursive search */
5341 ITypeInfo *pTInfo;
5342 ret=ITypeInfo_GetRefTypeInfo(iface,
5343 This->impltypelist->hRef, &pTInfo);
5344 if(SUCCEEDED(ret)){
5345 ret=ITypeInfo_GetIDsOfNames(pTInfo, rgszNames, cNames, pMemId );
5346 ITypeInfo_Release(pTInfo);
5347 return ret;
5348 }
5349 WARN("Could not search inherited interface!\n");
5350 } else
5351 WARN("no names found\n");
5352 return DISP_E_UNKNOWNNAME;
5353 }
5354
5355 /* ITypeInfo::Invoke
5356 *
5357 * Invokes a method, or accesses a property of an object, that implements the
5358 * interface described by the type description.
5359 */
5360 DWORD
5361 _invoke(FARPROC func,CALLCONV callconv, int nrargs, DWORD *args) {
5362 DWORD res;
5363
5364 if (TRACE_ON(ole)) {
5365 int i;
5366 TRACE("Calling %p(",func);
5367 for (i=0;i<nrargs;i++) TRACE("%08x,",args[i]);
5368 TRACE(")\n");
5369 }
5370
5371 switch (callconv) {
5372 case CC_STDCALL:
5373
5374 switch (nrargs) {
5375 case 0:
5376 res = func();
5377 break;
5378 case 1:
5379 res = func(args[0]);
5380 break;
5381 case 2:
5382 res = func(args[0],args[1]);
5383 break;
5384 case 3:
5385 res = func(args[0],args[1],args[2]);
5386 break;
5387 case 4:
5388 res = func(args[0],args[1],args[2],args[3]);
5389 break;
5390 case 5:
5391 res = func(args[0],args[1],args[2],args[3],args[4]);
5392 break;
5393 case 6:
5394 res = func(args[0],args[1],args[2],args[3],args[4],args[5]);
5395 break;
5396 case 7:
5397 res = func(args[0],args[1],args[2],args[3],args[4],args[5],args[6]);
5398 break;
5399 case 8:
5400 res = func(args[0],args[1],args[2],args[3],args[4],args[5],args[6],args[7]);
5401 break;
5402 case 9:
5403 res = func(args[0],args[1],args[2],args[3],args[4],args[5],args[6],args[7],args[8]);
5404 break;
5405 case 10:
5406 res = func(args[0],args[1],args[2],args[3],args[4],args[5],args[6],args[7],args[8],args[9]);
5407 break;
5408 case 11:
5409 res = func(args[0],args[1],args[2],args[3],args[4],args[5],args[6],args[7],args[8],args[9],args[10]);
5410 break;
5411 case 12:
5412 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]);
5413 break;
5414 case 13:
5415 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]);
5416 break;
5417 case 14:
5418 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]);
5419 break;
5420 case 15:
5421 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]);
5422 break;
5423 case 16:
5424 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]);
5425 break;
5426 case 17:
5427 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]);
5428 break;
5429 case 18:
5430 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]);
5431 break;
5432 case 19:
5433 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]);
5434 break;
5435 case 20:
5436 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]);
5437 break;
5438 case 21:
5439 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]);
5440 break;
5441 case 22:
5442 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]);
5443 break;
5444 case 23:
5445 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]);
5446 break;
5447 case 24:
5448 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]);
5449 break;
5450 case 25:
5451 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]);
5452 break;
5453 case 26:
5454 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]);
5455 break;
5456 case 27:
5457 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]);
5458 break;
5459 case 28:
5460 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]);
5461 break;
5462 case 29:
5463 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]);
5464 break;
5465 case 30:
5466 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]);
5467 break;
5468 default:
5469 FIXME("unsupported number of arguments %d in stdcall\n",nrargs);
5470 res = -1;
5471 break;
5472 }
5473 break;
5474 default:
5475 FIXME("unsupported calling convention %d\n",callconv);
5476 res = -1;
5477 break;
5478 }
5479 TRACE("returns %08x\n",res);
5480 return res;
5481 }
5482
5483 extern int _argsize(DWORD vt);
5484
5485 static HRESULT userdefined_to_variantvt(ITypeInfo *tinfo, const TYPEDESC *tdesc, VARTYPE *vt)
5486 {
5487 HRESULT hr = S_OK;
5488 ITypeInfo *tinfo2 = NULL;
5489 TYPEATTR *tattr = NULL;
5490
5491 hr = ITypeInfo_GetRefTypeInfo(tinfo, tdesc->u.hreftype, &tinfo2);
5492 if (hr)
5493 {
5494 ERR("Could not get typeinfo of hreftype %x for VT_USERDEFINED, "
5495 "hr = 0x%08x\n",
5496 tdesc->u.hreftype, hr);
5497 return hr;
5498 }
5499 hr = ITypeInfo_GetTypeAttr(tinfo2, &tattr);
5500 if (hr)
5501 {
5502 ERR("ITypeInfo_GetTypeAttr failed, hr = 0x%08x\n", hr);
5503 ITypeInfo_Release(tinfo2);
5504 return hr;
5505 }
5506
5507 switch (tattr->typekind)
5508 {
5509 case TKIND_ENUM:
5510 *vt |= VT_I4;
5511 break;
5512
5513 case TKIND_ALIAS:
5514 tdesc = &tattr->tdescAlias;
5515 hr = typedescvt_to_variantvt(tinfo2, &tattr->tdescAlias, vt);
5516 break;
5517
5518 case TKIND_INTERFACE:
5519 if (tattr->wTypeFlags & TYPEFLAG_FDISPATCHABLE)
5520 *vt |= VT_DISPATCH;
5521 else
5522 *vt |= VT_UNKNOWN;
5523 break;
5524
5525 case TKIND_DISPATCH:
5526 *vt |= VT_DISPATCH;
5527 break;
5528
5529 case TKIND_COCLASS:
5530 *vt |= VT_DISPATCH;
5531 break;
5532
5533 case TKIND_RECORD:
5534 FIXME("TKIND_RECORD unhandled.\n");
5535 hr = E_NOTIMPL;
5536 break;
5537
5538 case TKIND_UNION:
5539 FIXME("TKIND_UNION unhandled.\n");
5540 hr = E_NOTIMPL;
5541 break;
5542
5543 default:
5544 FIXME("TKIND %d unhandled.\n",tattr->typekind);
5545 hr = E_NOTIMPL;
5546 break;
5547 }
5548 ITypeInfo_ReleaseTypeAttr(tinfo2, tattr);
5549 ITypeInfo_Release(tinfo2);
5550 return hr;
5551 }
5552
5553 static HRESULT typedescvt_to_variantvt(ITypeInfo *tinfo, const TYPEDESC *tdesc, VARTYPE *vt)
5554 {
5555 HRESULT hr = S_OK;
5556
5557 /* enforce only one level of pointer indirection */
5558 if (!(*vt & VT_BYREF) && !(*vt & VT_ARRAY) && (tdesc->vt == VT_PTR))
5559 {
5560 tdesc = tdesc->u.lptdesc;
5561
5562 /* munch VT_PTR -> VT_USERDEFINED(interface) into VT_UNKNOWN or
5563 * VT_DISPATCH and VT_PTR -> VT_PTR -> VT_USERDEFINED(interface) into
5564 * VT_BYREF|VT_DISPATCH or VT_BYREF|VT_UNKNOWN */
5565 if ((tdesc->vt == VT_USERDEFINED) ||
5566 ((tdesc->vt == VT_PTR) && (tdesc->u.lptdesc->vt == VT_USERDEFINED)))
5567 {
5568 VARTYPE vt_userdefined = 0;
5569 const TYPEDESC *tdesc_userdefined = tdesc;
5570 if (tdesc->vt == VT_PTR)
5571 {
5572 vt_userdefined = VT_BYREF;
5573 tdesc_userdefined = tdesc->u.lptdesc;
5574 }
5575 hr = userdefined_to_variantvt(tinfo, tdesc_userdefined, &vt_userdefined);
5576 if ((hr == S_OK) &&
5577 (((vt_userdefined & VT_TYPEMASK) == VT_UNKNOWN) ||
5578 ((vt_userdefined & VT_TYPEMASK) == VT_DISPATCH)))
5579 {
5580 *vt |= vt_userdefined;
5581 return S_OK;
5582 }
5583 }
5584 *vt = VT_BYREF;
5585 }
5586
5587 switch (tdesc->vt)
5588 {
5589 case VT_HRESULT:
5590 *vt |= VT_ERROR;
5591 break;
5592 case VT_USERDEFINED:
5593 hr = userdefined_to_variantvt(tinfo, tdesc, vt);
5594 break;
5595 case VT_VOID:
5596 case VT_CARRAY:
5597 case VT_PTR:
5598 case VT_LPSTR:
5599 case VT_LPWSTR:
5600 ERR("cannot convert type %d into variant VT\n", tdesc->vt);
5601 hr = DISP_E_BADVARTYPE;
5602 break;
5603 case VT_SAFEARRAY:
5604 *vt |= VT_ARRAY;
5605 hr = typedescvt_to_variantvt(tinfo, tdesc->u.lptdesc, vt);
5606 break;
5607 default:
5608 *vt |= tdesc->vt;
5609 break;
5610 }
5611 return hr;
5612 }
5613
5614 /***********************************************************************
5615 * DispCallFunc (OLEAUT32.@)
5616 *
5617 * Invokes a function of the specified calling convention, passing the
5618 * specified arguments and returns the result.
5619 *
5620 * PARAMS
5621 * pvInstance [I] Optional pointer to the instance whose function to invoke.
5622 * oVft [I] The offset in the vtable. See notes.
5623 * cc [I] Calling convention of the function to call.
5624 * vtReturn [I] The return type of the function.
5625 * cActuals [I] Number of parameters.
5626 * prgvt [I] The types of the parameters to pass. This is used for sizing only.
5627 * prgpvarg [I] The arguments to pass.
5628 * pvargResult [O] The return value of the function. Can be NULL.
5629 *
5630 * RETURNS
5631 * Success: S_OK.
5632 * Failure: HRESULT code.
5633 *
5634 * NOTES
5635 * The HRESULT return value of this function is not affected by the return
5636 * value of the user supplied function, which is returned in pvargResult.
5637 *
5638 * If pvInstance is NULL then a non-object function is to be called and oVft
5639 * is the address of the function to call.
5640 *
5641 * The cc parameter can be one of the following values:
5642 *|CC_FASTCALL
5643 *|CC_CDECL
5644 *|CC_PASCAL
5645 *|CC_STDCALL
5646 *|CC_FPFASTCALL
5647 *|CC_SYSCALL
5648 *|CC_MPWCDECL
5649 *|CC_MPWPASCAL
5650 *
5651 */
5652 HRESULT WINAPI
5653 DispCallFunc(
5654 void* pvInstance, ULONG_PTR oVft, CALLCONV cc, VARTYPE vtReturn, UINT cActuals,
5655 VARTYPE* prgvt, VARIANTARG** prgpvarg, VARIANT* pvargResult)
5656 {
5657 int i, argsize, argspos;
5658 DWORD *args;
5659 HRESULT hres;
5660
5661 TRACE("(%p, %ld, %d, %d, %d, %p, %p, %p (vt=%d))\n",
5662 pvInstance, oVft, cc, vtReturn, cActuals, prgvt, prgpvarg,
5663 pvargResult, V_VT(pvargResult));
5664
5665 argsize = 0;
5666 if (pvInstance)
5667 argsize++; /* for This pointer */
5668
5669 for (i=0;i<cActuals;i++)
5670 {
5671 TRACE("arg %d: type %d, size %d\n",i,prgvt[i],_argsize(prgvt[i]));
5672 dump_Variant(prgpvarg[i]);
5673 argsize += _argsize(prgvt[i]);
5674 }
5675 args = HeapAlloc(GetProcessHeap(),0,sizeof(DWORD)*argsize);
5676
5677 argspos = 0;
5678 if (pvInstance)
5679 {
5680 args[0] = (DWORD)pvInstance; /* the This pointer is always the first parameter */
5681 argspos++;
5682 }
5683
5684 for (i=0;i<cActuals;i++)
5685 {
5686 VARIANT *arg = prgpvarg[i];
5687 TRACE("Storing arg %d (%d as %d)\n",i,V_VT(arg),prgvt[i]);
5688 if (prgvt[i] == VT_VARIANT)
5689 memcpy(&args[argspos], arg, _argsize(prgvt[i]) * sizeof(DWORD));
5690 else
5691 memcpy(&args[argspos], &V_NONE(arg), _argsize(prgvt[i]) * sizeof(DWORD));
5692 argspos += _argsize(prgvt[i]);
5693 }
5694
5695 if (pvInstance)
5696 {
5697 FARPROC *vtable = *(FARPROC**)pvInstance;
5698 hres = _invoke(vtable[oVft/sizeof(void *)], cc, argsize, args);
5699 }
5700 else
5701 /* if we aren't invoking an object then the function pointer is stored
5702 * in oVft */
5703 hres = _invoke((FARPROC)oVft, cc, argsize, args);
5704
5705 if (pvargResult && (vtReturn != VT_EMPTY))
5706 {
5707 TRACE("Method returned 0x%08x\n",hres);
5708 V_VT(pvargResult) = vtReturn;
5709 V_UI4(pvargResult) = hres;
5710 }
5711
5712 HeapFree(GetProcessHeap(),0,args);
5713 return S_OK;
5714 }
5715
5716 #define INVBUF_ELEMENT_SIZE \
5717 (sizeof(VARIANTARG) + sizeof(VARIANTARG) + sizeof(VARIANTARG *) + sizeof(VARTYPE))
5718 #define INVBUF_GET_ARG_ARRAY(buffer, params) \
5719 ((VARIANTARG *)(buffer))
5720 #define INVBUF_GET_MISSING_ARG_ARRAY(buffer, params) \
5721 ((VARIANTARG *)((char *)(buffer) + sizeof(VARIANTARG) * (params)))
5722 #define INVBUF_GET_ARG_PTR_ARRAY(buffer, params) \
5723 ((VARIANTARG **)((char *)(buffer) + (sizeof(VARIANTARG) + sizeof(VARIANTARG)) * (params)))
5724 #define INVBUF_GET_ARG_TYPE_ARRAY(buffer, params) \
5725 ((VARTYPE *)((char *)(buffer) + (sizeof(VARIANTARG) + sizeof(VARIANTARG) + sizeof(VARIANTARG *)) * (params)))
5726
5727 static HRESULT WINAPI ITypeInfo_fnInvoke(
5728 ITypeInfo2 *iface,
5729 VOID *pIUnk,
5730 MEMBERID memid,
5731 UINT16 wFlags,
5732 DISPPARAMS *pDispParams,
5733 VARIANT *pVarResult,
5734 EXCEPINFO *pExcepInfo,
5735 UINT *pArgErr)
5736 {
5737 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
5738 int i;
5739 unsigned int var_index;
5740 TYPEKIND type_kind;
5741 HRESULT hres;
5742 const TLBFuncDesc *pFuncInfo;
5743
5744 TRACE("(%p)(%p,id=%d,flags=0x%08x,%p,%p,%p,%p)\n",
5745 This,pIUnk,memid,wFlags,pDispParams,pVarResult,pExcepInfo,pArgErr
5746 );
5747
5748 if (!pDispParams)
5749 {
5750 ERR("NULL pDispParams not allowed\n");
5751 return E_INVALIDARG;
5752 }
5753
5754 dump_DispParms(pDispParams);
5755
5756 if (pDispParams->cNamedArgs > pDispParams->cArgs)
5757 {
5758 ERR("named argument array cannot be bigger than argument array (%d/%d)\n",
5759 pDispParams->cNamedArgs, pDispParams->cArgs);
5760 return E_INVALIDARG;
5761 }
5762
5763 /* we do this instead of using GetFuncDesc since it will return a fake
5764 * FUNCDESC for dispinterfaces and we want the real function description */
5765 for (pFuncInfo = This->funclist; pFuncInfo; pFuncInfo=pFuncInfo->next)
5766 if ((memid == pFuncInfo->funcdesc.memid) &&
5767 (wFlags & pFuncInfo->funcdesc.invkind))
5768 break;
5769
5770 if (pFuncInfo) {
5771 const FUNCDESC *func_desc = &pFuncInfo->funcdesc;
5772
5773 if (TRACE_ON(ole))
5774 {
5775 TRACE("invoking:\n");
5776 dump_TLBFuncDescOne(pFuncInfo);
5777 }
5778
5779 switch (func_desc->funckind) {
5780 case FUNC_PUREVIRTUAL:
5781 case FUNC_VIRTUAL: {
5782 void *buffer = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, INVBUF_ELEMENT_SIZE * func_desc->cParams);
5783 VARIANT varresult;
5784 VARIANT retval; /* pointer for storing byref retvals in */
5785 VARIANTARG **prgpvarg = INVBUF_GET_ARG_PTR_ARRAY(buffer, func_desc->cParams);
5786 VARIANTARG *rgvarg = INVBUF_GET_ARG_ARRAY(buffer, func_desc->cParams);
5787 VARTYPE *rgvt = INVBUF_GET_ARG_TYPE_ARRAY(buffer, func_desc->cParams);
5788 UINT cNamedArgs = pDispParams->cNamedArgs;
5789 DISPID *rgdispidNamedArgs = pDispParams->rgdispidNamedArgs;
5790
5791 hres = S_OK;
5792
5793 if (func_desc->invkind & (INVOKE_PROPERTYPUT|INVOKE_PROPERTYPUTREF))
5794 {
5795 if (!cNamedArgs || (rgdispidNamedArgs[0] != DISPID_PROPERTYPUT))
5796 {
5797 ERR("first named arg for property put invocation must be DISPID_PROPERTYPUT\n");
5798 hres = DISP_E_PARAMNOTFOUND;
5799 goto func_fail;
5800 }
5801 /* ignore the DISPID_PROPERTYPUT named argument from now on */
5802 cNamedArgs--;
5803 rgdispidNamedArgs++;
5804 }
5805
5806 if (func_desc->cParamsOpt < 0 && cNamedArgs)
5807 {
5808 ERR("functions with the vararg attribute do not support named arguments\n");
5809 hres = DISP_E_NONAMEDARGS;
5810 goto func_fail;
5811 }
5812
5813 for (i = 0; i < func_desc->cParams; i++)
5814 {
5815 TYPEDESC *tdesc = &func_desc->lprgelemdescParam[i].tdesc;
5816 hres = typedescvt_to_variantvt((ITypeInfo *)iface, tdesc, &rgvt[i]);
5817 if (FAILED(hres))
5818 goto func_fail;
5819 }
5820
5821 TRACE("changing args\n");
5822 for (i = 0; i < func_desc->cParams; i++)
5823 {
5824 USHORT wParamFlags = func_desc->lprgelemdescParam[i].u.paramdesc.wParamFlags;
5825 VARIANTARG *src_arg;
5826
5827 if (cNamedArgs)
5828 {
5829 USHORT j;
5830 src_arg = NULL;
5831 for (j = 0; j < cNamedArgs; j++)
5832 if (rgdispidNamedArgs[j] == i)
5833 {
5834 src_arg = &pDispParams->rgvarg[j];
5835 break;
5836 }
5837 }
5838 else
5839 src_arg = i < pDispParams->cArgs ? &pDispParams->rgvarg[pDispParams->cArgs - 1 - i] : NULL;
5840
5841 if (wParamFlags & PARAMFLAG_FRETVAL)
5842 {
5843 /* under most conditions the caller is not allowed to
5844 * pass in a dispparam arg in the index of what would be
5845 * the retval parameter. however, there is an exception
5846 * where the extra parameter is used in an extra
5847 * IDispatch::Invoke below */
5848 if ((i < pDispParams->cArgs) &&
5849 ((func_desc->cParams != 1) || !pVarResult ||
5850 !(func_desc->invkind & INVOKE_PROPERTYGET)))
5851 {
5852 hres = DISP_E_BADPARAMCOUNT;
5853 break;
5854 }
5855
5856 /* note: this check is placed so that if the caller passes
5857 * in a VARIANTARG for the retval we just ignore it, like
5858 * native does */
5859 if (i == func_desc->cParams - 1)
5860 {
5861 VARIANTARG *arg;
5862 arg = prgpvarg[i] = &rgvarg[i];
5863 memset(arg, 0, sizeof(*arg));
5864 V_VT(arg) = rgvt[i];
5865 memset(&retval, 0, sizeof(retval));
5866 V_BYREF(arg) = &retval;
5867 }
5868 else
5869 {
5870 ERR("[retval] parameter must be the last parameter of the method (%d/%d)\n", i, func_desc->cParams);
5871 hres = E_UNEXPECTED;
5872 break;
5873 }
5874 }
5875 else if (src_arg)
5876 {
5877 dump_Variant(src_arg);
5878
5879 if (rgvt[i] == VT_VARIANT)
5880 hres = VariantCopy(&rgvarg[i], src_arg);
5881 else if (rgvt[i] == (VT_VARIANT | VT_BYREF))
5882 {
5883 if (rgvt[i] == V_VT(src_arg))
5884 V_VARIANTREF(&rgvarg[i]) = V_VARIANTREF(src_arg);
5885 else
5886 {
5887 VARIANTARG *missing_arg = INVBUF_GET_MISSING_ARG_ARRAY(buffer, func_desc->cParams);
5888 hres = VariantCopy(&missing_arg[i], src_arg);
5889 V_VARIANTREF(&rgvarg[i]) = &missing_arg[i];
5890 }
5891 V_VT(&rgvarg[i]) = rgvt[i];
5892 }
5893 else if (rgvt[i] == (VT_VARIANT | VT_ARRAY) && func_desc->cParamsOpt < 0 && i == func_desc->cParams-1)
5894 {
5895 SAFEARRAY *a;
5896 SAFEARRAYBOUND bound;
5897 VARIANT *v;
5898 LONG j;
5899 bound.lLbound = 0;
5900 bound.cElements = pDispParams->cArgs-i;
5901 if (!(a = SafeArrayCreate(VT_VARIANT, 1, &bound)))
5902 {
5903 ERR("SafeArrayCreate failed\n");
5904 break;
5905 }
5906 hres = SafeArrayAccessData(a, (LPVOID)&v);
5907 if (hres != S_OK)
5908 {
5909 ERR("SafeArrayAccessData failed with %x\n", hres);
5910 break;
5911 }
5912 for (j = 0; j < bound.cElements; j++)
5913 VariantCopy(&v[j], &pDispParams->rgvarg[pDispParams->cArgs - 1 - i - j]);
5914 hres = SafeArrayUnaccessData(a);
5915 if (hres != S_OK)
5916 {
5917 ERR("SafeArrayUnaccessData failed with %x\n", hres);
5918 break;
5919 }
5920 V_ARRAY(&rgvarg[i]) = a;
5921 V_VT(&rgvarg[i]) = rgvt[i];
5922 }
5923 else if ((rgvt[i] & VT_BYREF) && !V_ISBYREF(src_arg))
5924 {
5925 VARIANTARG *missing_arg = INVBUF_GET_MISSING_ARG_ARRAY(buffer, func_desc->cParams);
5926 V_VT(&missing_arg[i]) = V_VT(src_arg);
5927 hres = VariantChangeType(&missing_arg[i], src_arg, 0, rgvt[i] & ~VT_BYREF);
5928 V_BYREF(&rgvarg[i]) = &V_NONE(&missing_arg[i]);
5929 V_VT(&rgvarg[i]) = rgvt[i];
5930 }
5931 else if ((rgvt[i] & VT_BYREF) && (rgvt[i] == V_VT(src_arg)))
5932 {
5933 V_BYREF(&rgvarg[i]) = V_BYREF(src_arg);
5934 V_VT(&rgvarg[i]) = rgvt[i];
5935 }
5936 else
5937 {
5938 /* FIXME: this doesn't work for VT_BYREF arguments if
5939 * they are not the same type as in the paramdesc */
5940 V_VT(&rgvarg[i]) = V_VT(src_arg);
5941 hres = VariantChangeType(&rgvarg[i], src_arg, 0, rgvt[i]);
5942 V_VT(&rgvarg[i]) = rgvt[i];
5943 }
5944
5945 if (FAILED(hres))
5946 {
5947 ERR("failed to convert param %d to %s%s from %s%s\n", i,
5948 debugstr_vt(rgvt[i]), debugstr_vf(rgvt[i]),
5949 debugstr_VT(src_arg), debugstr_VF(src_arg));
5950 break;
5951 }
5952 prgpvarg[i] = &rgvarg[i];
5953 }
5954 else if (wParamFlags & PARAMFLAG_FOPT)
5955 {
5956 VARIANTARG *arg;
5957 arg = prgpvarg[i] = &rgvarg[i];
5958 if (wParamFlags & PARAMFLAG_FHASDEFAULT)
5959 {
5960 hres = VariantCopy(arg, &func_desc->lprgelemdescParam[i].u.paramdesc.pparamdescex->varDefaultValue);
5961 if (FAILED(hres))
5962 break;
5963 }
5964 else
5965 {
5966 VARIANTARG *missing_arg;
5967 /* if the function wants a pointer to a variant then
5968 * set that up, otherwise just pass the VT_ERROR in
5969 * the argument by value */
5970 if (rgvt[i] & VT_BYREF)
5971 {
5972 missing_arg = INVBUF_GET_MISSING_ARG_ARRAY(buffer, func_desc->cParams) + i;
5973 V_VT(arg) = VT_VARIANT | VT_BYREF;
5974 V_VARIANTREF(arg) = missing_arg;
5975 }
5976 else
5977 missing_arg = arg;
5978 V_VT(missing_arg) = VT_ERROR;
5979 V_ERROR(missing_arg) = DISP_E_PARAMNOTFOUND;
5980 }
5981 }
5982 else
5983 {
5984 hres = DISP_E_BADPARAMCOUNT;
5985 break;
5986 }
5987 }
5988 if (FAILED(hres)) goto func_fail; /* FIXME: we don't free changed types here */
5989
5990 /* VT_VOID is a special case for return types, so it is not
5991 * handled in the general function */
5992 if (func_desc->elemdescFunc.tdesc.vt == VT_VOID)
5993 V_VT(&varresult) = VT_EMPTY;
5994 else
5995 {
5996 V_VT(&varresult) = 0;
5997 hres = typedescvt_to_variantvt((ITypeInfo *)iface, &func_desc->elemdescFunc.tdesc, &V_VT(&varresult));
5998 if (FAILED(hres)) goto func_fail; /* FIXME: we don't free changed types here */
5999 }
6000
6001 hres = DispCallFunc(pIUnk, func_desc->oVft, func_desc->callconv,
6002 V_VT(&varresult), func_desc->cParams, rgvt,
6003 prgpvarg, &varresult);
6004
6005 for (i = 0; i < func_desc->cParams; i++)
6006 {
6007 USHORT wParamFlags = func_desc->lprgelemdescParam[i].u.paramdesc.wParamFlags;
6008 if (wParamFlags & PARAMFLAG_FRETVAL)
6009 {
6010 if (TRACE_ON(ole))
6011 {
6012 TRACE("[retval] value: ");
6013 dump_Variant(prgpvarg[i]);
6014 }
6015
6016 if (pVarResult)
6017 {
6018 VariantInit(pVarResult);
6019 /* deref return value */
6020 hres = VariantCopyInd(pVarResult, prgpvarg[i]);
6021 }
6022
6023 /* free data stored in varresult. Note that
6024 * VariantClear doesn't do what we want because we are
6025 * working with byref types. */
6026 /* FIXME: clear safearrays, bstrs, records and
6027 * variants here too */
6028 if ((V_VT(prgpvarg[i]) == (VT_UNKNOWN | VT_BYREF)) ||
6029 (V_VT(prgpvarg[i]) == (VT_DISPATCH | VT_BYREF)))
6030 {
6031 if(*V_UNKNOWNREF(prgpvarg[i]))
6032 IUnknown_Release(*V_UNKNOWNREF(prgpvarg[i]));
6033 }
6034 break;
6035 }
6036 else if (i < pDispParams->cArgs)
6037 {
6038 if (wParamFlags & PARAMFLAG_FOUT)
6039 {
6040 VARIANTARG *arg = &pDispParams->rgvarg[pDispParams->cArgs - 1 - i];
6041
6042 if ((rgvt[i] == VT_BYREF) && (V_VT(arg) != VT_BYREF))
6043 hres = VariantChangeType(arg, &rgvarg[i], 0, V_VT(arg));
6044
6045 if (FAILED(hres))
6046 {
6047 ERR("failed to convert param %d to vt %d\n", i,
6048 V_VT(&pDispParams->rgvarg[pDispParams->cArgs - 1 - i]));
6049 break;
6050 }
6051 }
6052 else if (V_VT(prgpvarg[i]) == (VT_VARIANT | VT_ARRAY) &&
6053 func_desc->cParamsOpt < 0 &&
6054 i == func_desc->cParams-1)
6055 {
6056 SAFEARRAY *a = V_ARRAY(prgpvarg[i]);
6057 LONG j, ubound;
6058 VARIANT *v;
6059 hres = SafeArrayGetUBound(a, 1, &ubound);
6060 if (hres != S_OK)
6061 {
6062 ERR("SafeArrayGetUBound failed with %x\n", hres);
6063 break;
6064 }
6065 hres = SafeArrayAccessData(a, (LPVOID)&v);
6066 if (hres != S_OK)
6067 {
6068 ERR("SafeArrayAccessData failed with %x\n", hres);
6069 break;
6070 }
6071 for (j = 0; j <= ubound; j++)
6072 VariantClear(&v[j]);
6073 hres = SafeArrayUnaccessData(a);
6074 if (hres != S_OK)
6075 {
6076 ERR("SafeArrayUnaccessData failed with %x\n", hres);
6077 break;
6078 }
6079 }
6080 VariantClear(&rgvarg[i]);
6081 }
6082 else if (wParamFlags & PARAMFLAG_FOPT)
6083 {
6084 if (wParamFlags & PARAMFLAG_FHASDEFAULT)
6085 VariantClear(&rgvarg[i]);
6086 }
6087 }
6088
6089 if ((V_VT(&varresult) == VT_ERROR) && FAILED(V_ERROR(&varresult)))
6090 {
6091 WARN("invoked function failed with error 0x%08x\n", V_ERROR(&varresult));
6092 hres = DISP_E_EXCEPTION;
6093 if (pExcepInfo)
6094 {
6095 IErrorInfo *pErrorInfo;
6096 pExcepInfo->scode = V_ERROR(&varresult);
6097 if (GetErrorInfo(0, &pErrorInfo) == S_OK)
6098 {
6099 IErrorInfo_GetDescription(pErrorInfo, &pExcepInfo->bstrDescription);
6100 IErrorInfo_GetHelpFile(pErrorInfo, &pExcepInfo->bstrHelpFile);
6101 IErrorInfo_GetSource(pErrorInfo, &pExcepInfo->bstrSource);
6102 IErrorInfo_GetHelpContext(pErrorInfo, &pExcepInfo->dwHelpContext);
6103
6104 IErrorInfo_Release(pErrorInfo);
6105 }
6106 }
6107 }
6108 if (V_VT(&varresult) != VT_ERROR)
6109 {
6110 TRACE("varresult value: ");
6111 dump_Variant(&varresult);
6112
6113 if (pVarResult)
6114 {
6115 VariantClear(pVarResult);
6116 *pVarResult = varresult;
6117 }
6118 else
6119 VariantClear(&varresult);
6120 }
6121
6122 if (SUCCEEDED(hres) && pVarResult && (func_desc->cParams == 1) &&
6123 (func_desc->invkind & INVOKE_PROPERTYGET) &&
6124 (func_desc->lprgelemdescParam[0].u.paramdesc.wParamFlags & PARAMFLAG_FRETVAL) &&
6125 (pDispParams->cArgs != 0))
6126 {
6127 if (V_VT(pVarResult) == VT_DISPATCH)
6128 {
6129 IDispatch *pDispatch = V_DISPATCH(pVarResult);
6130 /* Note: not VariantClear; we still need the dispatch
6131 * pointer to be valid */
6132 VariantInit(pVarResult);
6133 hres = IDispatch_Invoke(pDispatch, DISPID_VALUE, &IID_NULL,
6134 GetSystemDefaultLCID(), INVOKE_PROPERTYGET,
6135 pDispParams, pVarResult, pExcepInfo, pArgErr);
6136 IDispatch_Release(pDispatch);
6137 }
6138 else
6139 {
6140 VariantClear(pVarResult);
6141 hres = DISP_E_NOTACOLLECTION;
6142 }
6143 }
6144
6145 func_fail:
6146 HeapFree(GetProcessHeap(), 0, buffer);
6147 break;
6148 }
6149 case FUNC_DISPATCH: {
6150 IDispatch *disp;
6151
6152 hres = IUnknown_QueryInterface((LPUNKNOWN)pIUnk,&IID_IDispatch,(LPVOID*)&disp);
6153 if (SUCCEEDED(hres)) {
6154 FIXME("Calling Invoke in IDispatch iface. untested!\n");
6155 hres = IDispatch_Invoke(
6156 disp,memid,&IID_NULL,LOCALE_USER_DEFAULT,wFlags,pDispParams,
6157 pVarResult,pExcepInfo,pArgErr
6158 );
6159 if (FAILED(hres))
6160 FIXME("IDispatch::Invoke failed with %08x. (Could be not a real error?)\n", hres);
6161 IDispatch_Release(disp);
6162 } else
6163 FIXME("FUNC_DISPATCH used on object without IDispatch iface?\n");
6164 break;
6165 }
6166 default:
6167 FIXME("Unknown function invocation type %d\n", func_desc->funckind);
6168 hres = E_FAIL;
6169 break;
6170 }
6171
6172 TRACE("-- 0x%08x\n", hres);
6173 return hres;
6174
6175 } else if(SUCCEEDED(hres = ITypeInfo2_GetVarIndexOfMemId(iface, memid, &var_index))) {
6176 VARDESC *var_desc;
6177
6178 hres = ITypeInfo2_GetVarDesc(iface, var_index, &var_desc);
6179 if(FAILED(hres)) return hres;
6180
6181 FIXME("varseek: Found memid, but variable-based invoking not supported\n");
6182 dump_VARDESC(var_desc);
6183 ITypeInfo2_ReleaseVarDesc(iface, var_desc);
6184 return E_NOTIMPL;
6185 }
6186
6187 /* not found, look for it in inherited interfaces */
6188 ITypeInfo2_GetTypeKind(iface, &type_kind);
6189 if(type_kind == TKIND_INTERFACE || type_kind == TKIND_DISPATCH) {
6190 if(This->impltypelist) {
6191 /* recursive search */
6192 ITypeInfo *pTInfo;
6193 hres = ITypeInfo_GetRefTypeInfo(iface, This->impltypelist->hRef, &pTInfo);
6194 if(SUCCEEDED(hres)){
6195 hres = ITypeInfo_Invoke(pTInfo,pIUnk,memid,wFlags,pDispParams,pVarResult,pExcepInfo,pArgErr);
6196 ITypeInfo_Release(pTInfo);
6197 return hres;
6198 }
6199 WARN("Could not search inherited interface!\n");
6200 }
6201 }
6202 ERR("did not find member id %d, flags 0x%x!\n", memid, wFlags);
6203 return DISP_E_MEMBERNOTFOUND;
6204 }
6205
6206 /* ITypeInfo::GetDocumentation
6207 *
6208 * Retrieves the documentation string, the complete Help file name and path,
6209 * and the context ID for the Help topic for a specified type description.
6210 *
6211 * (Can be tested by the Visual Basic Editor in Word for instance.)
6212 */
6213 static HRESULT WINAPI ITypeInfo_fnGetDocumentation( ITypeInfo2 *iface,
6214 MEMBERID memid, BSTR *pBstrName, BSTR *pBstrDocString,
6215 DWORD *pdwHelpContext, BSTR *pBstrHelpFile)
6216 {
6217 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
6218 const TLBFuncDesc *pFDesc;
6219 const TLBVarDesc *pVDesc;
6220 TRACE("(%p) memid %d Name(%p) DocString(%p)"
6221 " HelpContext(%p) HelpFile(%p)\n",
6222 This, memid, pBstrName, pBstrDocString, pdwHelpContext, pBstrHelpFile);
6223 if(memid==MEMBERID_NIL){ /* documentation for the typeinfo */
6224 if(pBstrName)
6225 *pBstrName=SysAllocString(This->Name);
6226 if(pBstrDocString)
6227 *pBstrDocString=SysAllocString(This->DocString);
6228 if(pdwHelpContext)
6229 *pdwHelpContext=This->dwHelpContext;
6230 if(pBstrHelpFile)
6231 *pBstrHelpFile=SysAllocString(This->DocString);/* FIXME */
6232 return S_OK;
6233 }else {/* for a member */
6234 for(pFDesc=This->funclist; pFDesc; pFDesc=pFDesc->next)
6235 if(pFDesc->funcdesc.memid==memid){
6236 if(pBstrName)
6237 *pBstrName = SysAllocString(pFDesc->Name);
6238 if(pBstrDocString)
6239 *pBstrDocString=SysAllocString(pFDesc->HelpString);
6240 if(pdwHelpContext)
6241 *pdwHelpContext=pFDesc->helpcontext;
6242 return S_OK;
6243 }
6244 for(pVDesc=This->varlist; pVDesc; pVDesc=pVDesc->next)
6245 if(pVDesc->vardesc.memid==memid){
6246 if(pBstrName)
6247 *pBstrName = SysAllocString(pVDesc->Name);
6248 if(pBstrDocString)
6249 *pBstrDocString=SysAllocString(pVDesc->HelpString);
6250 if(pdwHelpContext)
6251 *pdwHelpContext=pVDesc->HelpContext;
6252 return S_OK;
6253 }
6254 }
6255
6256 if(This->impltypelist &&
6257 (This->TypeAttr.typekind==TKIND_INTERFACE || This->TypeAttr.typekind==TKIND_DISPATCH)) {
6258 /* recursive search */
6259 ITypeInfo *pTInfo;
6260 HRESULT result;
6261 result = ITypeInfo_GetRefTypeInfo(iface, This->impltypelist->hRef,
6262 &pTInfo);
6263 if(SUCCEEDED(result)) {
6264 result = ITypeInfo_GetDocumentation(pTInfo, memid, pBstrName,
6265 pBstrDocString, pdwHelpContext, pBstrHelpFile);
6266 ITypeInfo_Release(pTInfo);
6267 return result;
6268 }
6269 WARN("Could not search inherited interface!\n");
6270 }
6271
6272 WARN("member %d not found\n", memid);
6273 return TYPE_E_ELEMENTNOTFOUND;
6274 }
6275
6276 /* ITypeInfo::GetDllEntry
6277 *
6278 * Retrieves a description or specification of an entry point for a function
6279 * in a DLL.
6280 */
6281 static HRESULT WINAPI ITypeInfo_fnGetDllEntry( ITypeInfo2 *iface, MEMBERID memid,
6282 INVOKEKIND invKind, BSTR *pBstrDllName, BSTR *pBstrName,
6283 WORD *pwOrdinal)
6284 {
6285 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
6286 const TLBFuncDesc *pFDesc;
6287
6288 TRACE("(%p)->(memid %x, %d, %p, %p, %p)\n", This, memid, invKind, pBstrDllName, pBstrName, pwOrdinal);
6289
6290 if (pBstrDllName) *pBstrDllName = NULL;
6291 if (pBstrName) *pBstrName = NULL;
6292 if (pwOrdinal) *pwOrdinal = 0;
6293
6294 if (This->TypeAttr.typekind != TKIND_MODULE)
6295 return TYPE_E_BADMODULEKIND;
6296
6297 for(pFDesc=This->funclist; pFDesc; pFDesc=pFDesc->next)
6298 if(pFDesc->funcdesc.memid==memid){
6299 dump_TypeInfo(This);
6300 if (TRACE_ON(ole))
6301 dump_TLBFuncDescOne(pFDesc);
6302
6303 if (pBstrDllName)
6304 *pBstrDllName = SysAllocString(This->DllName);
6305
6306 if (HIWORD(pFDesc->Entry) && (pFDesc->Entry != (void*)-1)) {
6307 if (pBstrName)
6308 *pBstrName = SysAllocString(pFDesc->Entry);
6309 if (pwOrdinal)
6310 *pwOrdinal = -1;
6311 return S_OK;
6312 }
6313 if (pBstrName)
6314 *pBstrName = NULL;
6315 if (pwOrdinal)
6316 *pwOrdinal = (DWORD)pFDesc->Entry;
6317 return S_OK;
6318 }
6319 return TYPE_E_ELEMENTNOTFOUND;
6320 }
6321
6322 /* internal function to make the inherited interfaces' methods appear
6323 * part of the interface */
6324 static HRESULT ITypeInfoImpl_GetDispatchRefTypeInfo( ITypeInfo *iface,
6325 HREFTYPE *hRefType, ITypeInfo **ppTInfo)
6326 {
6327 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
6328 HRESULT hr;
6329
6330 TRACE("%p, 0x%x\n", iface, *hRefType);
6331
6332 if (This->impltypelist && (*hRefType & DISPATCH_HREF_MASK))
6333 {
6334 ITypeInfo *pSubTypeInfo;
6335
6336 hr = ITypeInfo_GetRefTypeInfo(iface, This->impltypelist->hRef, &pSubTypeInfo);
6337 if (FAILED(hr))
6338 return hr;
6339
6340 hr = ITypeInfoImpl_GetDispatchRefTypeInfo(pSubTypeInfo,
6341 hRefType, ppTInfo);
6342 ITypeInfo_Release(pSubTypeInfo);
6343 if (SUCCEEDED(hr))
6344 return hr;
6345 }
6346 *hRefType -= DISPATCH_HREF_OFFSET;
6347
6348 if (!(*hRefType & DISPATCH_HREF_MASK))
6349 return ITypeInfo_GetRefTypeInfo(iface, *hRefType, ppTInfo);
6350 else
6351 return E_FAIL;
6352 }
6353
6354 /* ITypeInfo::GetRefTypeInfo
6355 *
6356 * If a type description references other type descriptions, it retrieves
6357 * the referenced type descriptions.
6358 */
6359 static HRESULT WINAPI ITypeInfo_fnGetRefTypeInfo(
6360 ITypeInfo2 *iface,
6361 HREFTYPE hRefType,
6362 ITypeInfo **ppTInfo)
6363 {
6364 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
6365 HRESULT result = E_FAIL;
6366
6367 if ((This->hreftype != -1) && (This->hreftype == hRefType))
6368 {
6369 *ppTInfo = (ITypeInfo *)&This->lpVtbl;
6370 ITypeInfo_AddRef(*ppTInfo);
6371 result = S_OK;
6372 }
6373 else if (hRefType == -1 &&
6374 (This->TypeAttr.typekind == TKIND_DISPATCH) &&
6375 (This->TypeAttr.wTypeFlags & TYPEFLAG_FDUAL))
6376 {
6377 /* when we meet a DUAL dispinterface, we must create the interface
6378 * version of it.
6379 */
6380 ITypeInfoImpl* pTypeInfoImpl = (ITypeInfoImpl*) ITypeInfo_Constructor();
6381
6382
6383 /* the interface version contains the same information as the dispinterface
6384 * copy the contents of the structs.
6385 */
6386 *pTypeInfoImpl = *This;
6387 pTypeInfoImpl->ref = 0;
6388
6389 /* change the type to interface */
6390 pTypeInfoImpl->TypeAttr.typekind = TKIND_INTERFACE;
6391
6392 *ppTInfo = (ITypeInfo*) pTypeInfoImpl;
6393
6394 /* we use data structures from This, so we need to keep a reference
6395 * to it to stop it being destroyed and signal to the new instance to
6396 * not free its data structures when it is destroyed */
6397 pTypeInfoImpl->no_free_data = TRUE;
6398 pTypeInfoImpl->next = This;
6399 ITypeInfo_AddRef((ITypeInfo*) This);
6400
6401 ITypeInfo_AddRef(*ppTInfo);
6402
6403 result = S_OK;
6404
6405 } else if ((hRefType != -1) && (hRefType & DISPATCH_HREF_MASK) &&
6406 (This->TypeAttr.typekind == TKIND_DISPATCH) &&
6407 (This->TypeAttr.wTypeFlags & TYPEFLAG_FDUAL))
6408 {
6409 HREFTYPE href_dispatch = hRefType;
6410 result = ITypeInfoImpl_GetDispatchRefTypeInfo((ITypeInfo *)iface, &href_dispatch, ppTInfo);
6411 } else {
6412 TLBRefType *ref_type;
6413 LIST_FOR_EACH_ENTRY(ref_type, &This->pTypeLib->ref_list, TLBRefType, entry)
6414 {
6415 if(ref_type->reference == hRefType)
6416 break;
6417 }
6418 if(&ref_type->entry == &This->pTypeLib->ref_list)
6419 {
6420 FIXME("Can't find pRefType for ref %x\n", hRefType);
6421 goto end;
6422 }
6423 if(hRefType != -1) {
6424 ITypeLib *pTLib = NULL;
6425
6426 if(ref_type->pImpTLInfo == TLB_REF_INTERNAL) {
6427 UINT Index;
6428 result = ITypeInfo_GetContainingTypeLib(iface, &pTLib, &Index);
6429 } else {
6430 if(ref_type->pImpTLInfo->pImpTypeLib) {
6431 TRACE("typeinfo in imported typelib that is already loaded\n");
6432 pTLib = (ITypeLib*)ref_type->pImpTLInfo->pImpTypeLib;
6433 ITypeLib2_AddRef(pTLib);
6434 result = S_OK;
6435 } else {
6436 TRACE("typeinfo in imported typelib that isn't already loaded\n");
6437 result = LoadRegTypeLib( &ref_type->pImpTLInfo->guid,
6438 ref_type->pImpTLInfo->wVersionMajor,
6439 ref_type->pImpTLInfo->wVersionMinor,
6440 ref_type->pImpTLInfo->lcid,
6441 &pTLib);
6442
6443 if(!SUCCEEDED(result)) {
6444 BSTR libnam=SysAllocString(ref_type->pImpTLInfo->name);
6445 result=LoadTypeLib(libnam, &pTLib);
6446 SysFreeString(libnam);
6447 }
6448 if(SUCCEEDED(result)) {
6449 ref_type->pImpTLInfo->pImpTypeLib = (ITypeLibImpl*)pTLib;
6450 ITypeLib2_AddRef(pTLib);
6451 }
6452 }
6453 }
6454 if(SUCCEEDED(result)) {
6455 if(ref_type->index == TLB_REF_USE_GUID)
6456 result = ITypeLib2_GetTypeInfoOfGuid(pTLib,
6457 &ref_type->guid,
6458 ppTInfo);
6459 else
6460 result = ITypeLib2_GetTypeInfo(pTLib, ref_type->index,
6461 ppTInfo);
6462 }
6463 if (pTLib != NULL)
6464 ITypeLib2_Release(pTLib);
6465 }
6466 }
6467
6468 end:
6469 TRACE("(%p) hreftype 0x%04x loaded %s (%p)\n", This, hRefType,
6470 SUCCEEDED(result)? "SUCCESS":"FAILURE", *ppTInfo);
6471 return result;
6472 }
6473
6474 /* ITypeInfo::AddressOfMember
6475 *
6476 * Retrieves the addresses of static functions or variables, such as those
6477 * defined in a DLL.
6478 */
6479 static HRESULT WINAPI ITypeInfo_fnAddressOfMember( ITypeInfo2 *iface,
6480 MEMBERID memid, INVOKEKIND invKind, PVOID *ppv)
6481 {
6482 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
6483 HRESULT hr;
6484 BSTR dll, entry;
6485 WORD ordinal;
6486 HMODULE module;
6487
6488 TRACE("(%p)->(0x%x, 0x%x, %p)\n", This, memid, invKind, ppv);
6489
6490 hr = ITypeInfo_GetDllEntry(iface, memid, invKind, &dll, &entry, &ordinal);
6491 if (FAILED(hr))
6492 return hr;
6493
6494 module = LoadLibraryW(dll);
6495 if (!module)
6496 {
6497 ERR("couldn't load %s\n", debugstr_w(dll));
6498 SysFreeString(dll);
6499 if (entry) SysFreeString(entry);
6500 return STG_E_FILENOTFOUND;
6501 }
6502 /* FIXME: store library somewhere where we can free it */
6503
6504 if (entry)
6505 {
6506 LPSTR entryA;
6507 INT len = WideCharToMultiByte(CP_ACP, 0, entry, -1, NULL, 0, NULL, NULL);
6508 entryA = HeapAlloc(GetProcessHeap(), 0, len);
6509 WideCharToMultiByte(CP_ACP, 0, entry, -1, entryA, len, NULL, NULL);
6510
6511 *ppv = GetProcAddress(module, entryA);
6512 if (!*ppv)
6513 ERR("function not found %s\n", debugstr_a(entryA));
6514
6515 HeapFree(GetProcessHeap(), 0, entryA);
6516 }
6517 else
6518 {
6519 *ppv = GetProcAddress(module, MAKEINTRESOURCEA(ordinal));
6520 if (!*ppv)
6521 ERR("function not found %d\n", ordinal);
6522 }
6523
6524 SysFreeString(dll);
6525 if (entry) SysFreeString(entry);
6526
6527 if (!*ppv)
6528 return TYPE_E_DLLFUNCTIONNOTFOUND;
6529
6530 return S_OK;
6531 }
6532
6533 /* ITypeInfo::CreateInstance
6534 *
6535 * Creates a new instance of a type that describes a component object class
6536 * (coclass).
6537 */
6538 static HRESULT WINAPI ITypeInfo_fnCreateInstance( ITypeInfo2 *iface,
6539 IUnknown *pOuterUnk, REFIID riid, VOID **ppvObj)
6540 {
6541 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
6542 HRESULT hr;
6543 TYPEATTR *pTA;
6544
6545 TRACE("(%p)->(%p, %s, %p)\n", This, pOuterUnk, debugstr_guid(riid), ppvObj);
6546
6547 *ppvObj = NULL;
6548
6549 if(pOuterUnk)
6550 {
6551 WARN("Not able to aggregate\n");
6552 return CLASS_E_NOAGGREGATION;
6553 }
6554
6555 hr = ITypeInfo_GetTypeAttr(iface, &pTA);
6556 if(FAILED(hr)) return hr;
6557
6558 if(pTA->typekind != TKIND_COCLASS)
6559 {
6560 WARN("CreateInstance on typeinfo of type %x\n", pTA->typekind);
6561 hr = E_INVALIDARG;
6562 goto end;
6563 }
6564
6565 hr = S_FALSE;
6566 if(pTA->wTypeFlags & TYPEFLAG_FAPPOBJECT)
6567 {
6568 IUnknown *pUnk;
6569 hr = GetActiveObject(&pTA->guid, NULL, &pUnk);
6570 TRACE("GetActiveObject rets %08x\n", hr);
6571 if(hr == S_OK)
6572 {
6573 hr = IUnknown_QueryInterface(pUnk, riid, ppvObj);
6574 IUnknown_Release(pUnk);
6575 }
6576 }
6577
6578 if(hr != S_OK)
6579 hr = CoCreateInstance(&pTA->guid, NULL,
6580 CLSCTX_INPROC_SERVER | CLSCTX_LOCAL_SERVER,
6581 riid, ppvObj);
6582
6583 end:
6584 ITypeInfo_ReleaseTypeAttr(iface, pTA);
6585 return hr;
6586 }
6587
6588 /* ITypeInfo::GetMops
6589 *
6590 * Retrieves marshalling information.
6591 */
6592 static HRESULT WINAPI ITypeInfo_fnGetMops( ITypeInfo2 *iface, MEMBERID memid,
6593 BSTR *pBstrMops)
6594 {
6595 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
6596 FIXME("(%p) stub!\n", This);
6597 return S_OK;
6598 }
6599
6600 /* ITypeInfo::GetContainingTypeLib
6601 *
6602 * Retrieves the containing type library and the index of the type description
6603 * within that type library.
6604 */
6605 static HRESULT WINAPI ITypeInfo_fnGetContainingTypeLib( ITypeInfo2 *iface,
6606 ITypeLib * *ppTLib, UINT *pIndex)
6607 {
6608 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
6609
6610 /* If a pointer is null, we simply ignore it, the ATL in particular passes pIndex as 0 */
6611 if (pIndex) {
6612 *pIndex=This->index;
6613 TRACE("returning pIndex=%d\n", *pIndex);
6614 }
6615
6616 if (ppTLib) {
6617 *ppTLib=(LPTYPELIB )(This->pTypeLib);
6618 ITypeLib2_AddRef(*ppTLib);
6619 TRACE("returning ppTLib=%p\n", *ppTLib);
6620 }
6621
6622 return S_OK;
6623 }
6624
6625 /* ITypeInfo::ReleaseTypeAttr
6626 *
6627 * Releases a TYPEATTR previously returned by GetTypeAttr.
6628 *
6629 */
6630 static void WINAPI ITypeInfo_fnReleaseTypeAttr( ITypeInfo2 *iface,
6631 TYPEATTR* pTypeAttr)
6632 {
6633 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
6634 TRACE("(%p)->(%p)\n", This, pTypeAttr);
6635 HeapFree(GetProcessHeap(), 0, pTypeAttr);
6636 }
6637
6638 /* ITypeInfo::ReleaseFuncDesc
6639 *
6640 * Releases a FUNCDESC previously returned by GetFuncDesc. *
6641 */
6642 static void WINAPI ITypeInfo_fnReleaseFuncDesc(
6643 ITypeInfo2 *iface,
6644 FUNCDESC *pFuncDesc)
6645 {
6646 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
6647 SHORT i;
6648
6649 TRACE("(%p)->(%p)\n", This, pFuncDesc);
6650
6651 for (i = 0; i < pFuncDesc->cParams; i++)
6652 TLB_FreeElemDesc(&pFuncDesc->lprgelemdescParam[i]);
6653 TLB_FreeElemDesc(&pFuncDesc->elemdescFunc);
6654
6655 SysFreeString((BSTR)pFuncDesc);
6656 }
6657
6658 /* ITypeInfo::ReleaseVarDesc
6659 *
6660 * Releases a VARDESC previously returned by GetVarDesc.
6661 */
6662 static void WINAPI ITypeInfo_fnReleaseVarDesc( ITypeInfo2 *iface,
6663 VARDESC *pVarDesc)
6664 {
6665 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
6666 TRACE("(%p)->(%p)\n", This, pVarDesc);
6667
6668 TLB_FreeElemDesc(&pVarDesc->elemdescVar);
6669 if (pVarDesc->varkind == VAR_CONST)
6670 VariantClear(pVarDesc->u.lpvarValue);
6671 SysFreeString((BSTR)pVarDesc);
6672 }
6673
6674 /* ITypeInfo2::GetTypeKind
6675 *
6676 * Returns the TYPEKIND enumeration quickly, without doing any allocations.
6677 *
6678 */
6679 static HRESULT WINAPI ITypeInfo2_fnGetTypeKind( ITypeInfo2 * iface,
6680 TYPEKIND *pTypeKind)
6681 {
6682 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
6683 *pTypeKind=This->TypeAttr.typekind;
6684 TRACE("(%p) type 0x%0x\n", This,*pTypeKind);
6685 return S_OK;
6686 }
6687
6688 /* ITypeInfo2::GetTypeFlags
6689 *
6690 * Returns the type flags without any allocations. This returns a DWORD type
6691 * flag, which expands the type flags without growing the TYPEATTR (type
6692 * attribute).
6693 *
6694 */
6695 static HRESULT WINAPI ITypeInfo2_fnGetTypeFlags( ITypeInfo2 *iface, ULONG *pTypeFlags)
6696 {
6697 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
6698 *pTypeFlags=This->TypeAttr.wTypeFlags;
6699 TRACE("(%p) flags 0x%x\n", This,*pTypeFlags);
6700 return S_OK;
6701 }
6702
6703 /* ITypeInfo2::GetFuncIndexOfMemId
6704 * Binds to a specific member based on a known DISPID, where the member name
6705 * is not known (for example, when binding to a default member).
6706 *
6707 */
6708 static HRESULT WINAPI ITypeInfo2_fnGetFuncIndexOfMemId( ITypeInfo2 * iface,
6709 MEMBERID memid, INVOKEKIND invKind, UINT *pFuncIndex)
6710 {
6711 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
6712 const TLBFuncDesc *pFuncInfo;
6713 int i;
6714 HRESULT result;
6715
6716 for(i = 0, pFuncInfo = This->funclist; pFuncInfo; i++, pFuncInfo=pFuncInfo->next)
6717 if(memid == pFuncInfo->funcdesc.memid && (invKind & pFuncInfo->funcdesc.invkind))
6718 break;
6719 if(pFuncInfo) {
6720 *pFuncIndex = i;
6721 result = S_OK;
6722 } else
6723 result = TYPE_E_ELEMENTNOTFOUND;
6724
6725 TRACE("(%p) memid 0x%08x invKind 0x%04x -> %s\n", This,
6726 memid, invKind, SUCCEEDED(result) ? "SUCCESS" : "FAILED");
6727 return result;
6728 }
6729
6730 /* TypeInfo2::GetVarIndexOfMemId
6731 *
6732 * Binds to a specific member based on a known DISPID, where the member name
6733 * is not known (for example, when binding to a default member).
6734 *
6735 */
6736 static HRESULT WINAPI ITypeInfo2_fnGetVarIndexOfMemId( ITypeInfo2 * iface,
6737 MEMBERID memid, UINT *pVarIndex)
6738 {
6739 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
6740 TLBVarDesc *pVarInfo;
6741 int i;
6742 HRESULT result;
6743 for(i=0, pVarInfo=This->varlist; pVarInfo &&
6744 memid != pVarInfo->vardesc.memid; i++, pVarInfo=pVarInfo->next)
6745 ;
6746 if(pVarInfo) {
6747 *pVarIndex = i;
6748 result = S_OK;
6749 } else
6750 result = TYPE_E_ELEMENTNOTFOUND;
6751
6752 TRACE("(%p) memid 0x%08x -> %s\n", This,
6753 memid, SUCCEEDED(result) ? "SUCCESS" : "FAILED");
6754 return result;
6755 }
6756
6757 /* ITypeInfo2::GetCustData
6758 *
6759 * Gets the custom data
6760 */
6761 static HRESULT WINAPI ITypeInfo2_fnGetCustData(
6762 ITypeInfo2 * iface,
6763 REFGUID guid,
6764 VARIANT *pVarVal)
6765 {
6766 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
6767 TLBCustData *pCData;
6768
6769 for(pCData=This->pCustData; pCData; pCData = pCData->next)
6770 if( IsEqualIID(guid, &pCData->guid)) break;
6771
6772 TRACE("(%p) guid %s %s found!x)\n", This, debugstr_guid(guid), pCData? "" : "NOT");
6773
6774 if(pCData)
6775 {
6776 VariantInit( pVarVal);
6777 VariantCopy( pVarVal, &pCData->data);
6778 return S_OK;
6779 }
6780 return E_INVALIDARG; /* FIXME: correct? */
6781 }
6782
6783 /* ITypeInfo2::GetFuncCustData
6784 *
6785 * Gets the custom data
6786 */
6787 static HRESULT WINAPI ITypeInfo2_fnGetFuncCustData(
6788 ITypeInfo2 * iface,
6789 UINT index,
6790 REFGUID guid,
6791 VARIANT *pVarVal)
6792 {
6793 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
6794 TLBCustData *pCData=NULL;
6795 TLBFuncDesc * pFDesc;
6796 int i;
6797 for(i=0, pFDesc=This->funclist; i!=index && pFDesc; i++,
6798 pFDesc=pFDesc->next);
6799
6800 if(pFDesc)
6801 for(pCData=pFDesc->pCustData; pCData; pCData = pCData->next)
6802 if( IsEqualIID(guid, &pCData->guid)) break;
6803
6804 TRACE("(%p) guid %s %s found!x)\n", This, debugstr_guid(guid), pCData? "" : "NOT");
6805
6806 if(pCData){
6807 VariantInit( pVarVal);
6808 VariantCopy( pVarVal, &pCData->data);
6809 return S_OK;
6810 }
6811 return E_INVALIDARG; /* FIXME: correct? */
6812 }
6813
6814 /* ITypeInfo2::GetParamCustData
6815 *
6816 * Gets the custom data
6817 */
6818 static HRESULT WINAPI ITypeInfo2_fnGetParamCustData(
6819 ITypeInfo2 * iface,
6820 UINT indexFunc,
6821 UINT indexParam,
6822 REFGUID guid,
6823 VARIANT *pVarVal)
6824 {
6825 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
6826 TLBCustData *pCData=NULL;
6827 TLBFuncDesc * pFDesc;
6828 int i;
6829
6830 for(i=0, pFDesc=This->funclist; i!=indexFunc && pFDesc; i++,pFDesc=pFDesc->next);
6831
6832 if(pFDesc && indexParam<pFDesc->funcdesc.cParams)
6833 for(pCData=pFDesc->pParamDesc[indexParam].pCustData; pCData;
6834 pCData = pCData->next)
6835 if( IsEqualIID(guid, &pCData->guid)) break;
6836
6837 TRACE("(%p) guid %s %s found!x)\n", This, debugstr_guid(guid), pCData? "" : "NOT");
6838
6839 if(pCData)
6840 {
6841 VariantInit( pVarVal);
6842 VariantCopy( pVarVal, &pCData->data);
6843 return S_OK;
6844 }
6845 return E_INVALIDARG; /* FIXME: correct? */
6846 }
6847
6848 /* ITypeInfo2::GetVarCustData
6849 *
6850 * Gets the custom data
6851 */
6852 static HRESULT WINAPI ITypeInfo2_fnGetVarCustData(
6853 ITypeInfo2 * iface,
6854 UINT index,
6855 REFGUID guid,
6856 VARIANT *pVarVal)
6857 {
6858 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
6859 TLBCustData *pCData=NULL;
6860 TLBVarDesc * pVDesc;
6861 int i;
6862
6863 for(i=0, pVDesc=This->varlist; i!=index && pVDesc; i++, pVDesc=pVDesc->next);
6864
6865 if(pVDesc)
6866 {
6867 for(pCData=pVDesc->pCustData; pCData; pCData = pCData->next)
6868 {
6869 if( IsEqualIID(guid, &pCData->guid)) break;
6870 }
6871 }
6872
6873 TRACE("(%p) guid %s %s found!x)\n", This, debugstr_guid(guid), pCData? "" : "NOT");
6874
6875 if(pCData)
6876 {
6877 VariantInit( pVarVal);
6878 VariantCopy( pVarVal, &pCData->data);
6879 return S_OK;
6880 }
6881 return E_INVALIDARG; /* FIXME: correct? */
6882 }
6883
6884 /* ITypeInfo2::GetImplCustData
6885 *
6886 * Gets the custom data
6887 */
6888 static HRESULT WINAPI ITypeInfo2_fnGetImplTypeCustData(
6889 ITypeInfo2 * iface,
6890 UINT index,
6891 REFGUID guid,
6892 VARIANT *pVarVal)
6893 {
6894 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
6895 TLBCustData *pCData=NULL;
6896 TLBImplType * pRDesc;
6897 int i;
6898
6899 for(i=0, pRDesc=This->impltypelist; i!=index && pRDesc; i++, pRDesc=pRDesc->next);
6900
6901 if(pRDesc)
6902 {
6903 for(pCData=pRDesc->pCustData; pCData; pCData = pCData->next)
6904 {
6905 if( IsEqualIID(guid, &pCData->guid)) break;
6906 }
6907 }
6908
6909 TRACE("(%p) guid %s %s found!x)\n", This, debugstr_guid(guid), pCData? "" : "NOT");
6910
6911 if(pCData)
6912 {
6913 VariantInit( pVarVal);
6914 VariantCopy( pVarVal, &pCData->data);
6915 return S_OK;
6916 }
6917 return E_INVALIDARG; /* FIXME: correct? */
6918 }
6919
6920 /* ITypeInfo2::GetDocumentation2
6921 *
6922 * Retrieves the documentation string, the complete Help file name and path,
6923 * the localization context to use, and the context ID for the library Help
6924 * topic in the Help file.
6925 *
6926 */
6927 static HRESULT WINAPI ITypeInfo2_fnGetDocumentation2(
6928 ITypeInfo2 * iface,
6929 MEMBERID memid,
6930 LCID lcid,
6931 BSTR *pbstrHelpString,
6932 DWORD *pdwHelpStringContext,
6933 BSTR *pbstrHelpStringDll)
6934 {
6935 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
6936 const TLBFuncDesc *pFDesc;
6937 const TLBVarDesc *pVDesc;
6938 TRACE("(%p) memid %d lcid(0x%x) HelpString(%p) "
6939 "HelpStringContext(%p) HelpStringDll(%p)\n",
6940 This, memid, lcid, pbstrHelpString, pdwHelpStringContext,
6941 pbstrHelpStringDll );
6942 /* the help string should be obtained from the helpstringdll,
6943 * using the _DLLGetDocumentation function, based on the supplied
6944 * lcid. Nice to do sometime...
6945 */
6946 if(memid==MEMBERID_NIL){ /* documentation for the typeinfo */
6947 if(pbstrHelpString)
6948 *pbstrHelpString=SysAllocString(This->Name);
6949 if(pdwHelpStringContext)
6950 *pdwHelpStringContext=This->dwHelpStringContext;
6951 if(pbstrHelpStringDll)
6952 *pbstrHelpStringDll=
6953 SysAllocString(This->pTypeLib->HelpStringDll);/* FIXME */
6954 return S_OK;
6955 }else {/* for a member */
6956 for(pFDesc=This->funclist; pFDesc; pFDesc=pFDesc->next)
6957 if(pFDesc->funcdesc.memid==memid){
6958 if(pbstrHelpString)
6959 *pbstrHelpString=SysAllocString(pFDesc->HelpString);
6960 if(pdwHelpStringContext)
6961 *pdwHelpStringContext=pFDesc->HelpStringContext;
6962 if(pbstrHelpStringDll)
6963 *pbstrHelpStringDll=
6964 SysAllocString(This->pTypeLib->HelpStringDll);/* FIXME */
6965 return S_OK;
6966 }
6967 for(pVDesc=This->varlist; pVDesc; pVDesc=pVDesc->next)
6968 if(pVDesc->vardesc.memid==memid){
6969 if(pbstrHelpString)
6970 *pbstrHelpString=SysAllocString(pVDesc->HelpString);
6971 if(pdwHelpStringContext)
6972 *pdwHelpStringContext=pVDesc->HelpStringContext;
6973 if(pbstrHelpStringDll)
6974 *pbstrHelpStringDll=
6975 SysAllocString(This->pTypeLib->HelpStringDll);/* FIXME */
6976 return S_OK;
6977 }
6978 }
6979 return TYPE_E_ELEMENTNOTFOUND;
6980 }
6981
6982 /* ITypeInfo2::GetAllCustData
6983 *
6984 * Gets all custom data items for the Type info.
6985 *
6986 */
6987 static HRESULT WINAPI ITypeInfo2_fnGetAllCustData(
6988 ITypeInfo2 * iface,
6989 CUSTDATA *pCustData)
6990 {
6991 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
6992 TLBCustData *pCData;
6993 int i;
6994
6995 TRACE("(%p) returning %d items\n", This, This->ctCustData);
6996
6997 pCustData->prgCustData = TLB_Alloc(This->ctCustData * sizeof(CUSTDATAITEM));
6998 if(pCustData->prgCustData ){
6999 pCustData->cCustData=This->ctCustData;
7000 for(i=0, pCData=This->pCustData; pCData; i++, pCData = pCData->next){
7001 pCustData->prgCustData[i].guid=pCData->guid;
7002 VariantCopy(& pCustData->prgCustData[i].varValue, & pCData->data);
7003 }
7004 }else{
7005 ERR(" OUT OF MEMORY!\n");
7006 return E_OUTOFMEMORY;
7007 }
7008 return S_OK;
7009 }
7010
7011 /* ITypeInfo2::GetAllFuncCustData
7012 *
7013 * Gets all custom data items for the specified Function
7014 *
7015 */
7016 static HRESULT WINAPI ITypeInfo2_fnGetAllFuncCustData(
7017 ITypeInfo2 * iface,
7018 UINT index,
7019 CUSTDATA *pCustData)
7020 {
7021 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
7022 TLBCustData *pCData;
7023 TLBFuncDesc * pFDesc;
7024 int i;
7025 TRACE("(%p) index %d\n", This, index);
7026 for(i=0, pFDesc=This->funclist; i!=index && pFDesc; i++,
7027 pFDesc=pFDesc->next)
7028 ;
7029 if(pFDesc){
7030 pCustData->prgCustData =
7031 TLB_Alloc(pFDesc->ctCustData * sizeof(CUSTDATAITEM));
7032 if(pCustData->prgCustData ){
7033 pCustData->cCustData=pFDesc->ctCustData;
7034 for(i=0, pCData=pFDesc->pCustData; pCData; i++,
7035 pCData = pCData->next){
7036 pCustData->prgCustData[i].guid=pCData->guid;
7037 VariantCopy(& pCustData->prgCustData[i].varValue,
7038 & pCData->data);
7039 }
7040 }else{
7041 ERR(" OUT OF MEMORY!\n");
7042 return E_OUTOFMEMORY;
7043 }
7044 return S_OK;
7045 }
7046 return TYPE_E_ELEMENTNOTFOUND;
7047 }
7048
7049 /* ITypeInfo2::GetAllParamCustData
7050 *
7051 * Gets all custom data items for the Functions
7052 *
7053 */
7054 static HRESULT WINAPI ITypeInfo2_fnGetAllParamCustData( ITypeInfo2 * iface,
7055 UINT indexFunc, UINT indexParam, CUSTDATA *pCustData)
7056 {
7057 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
7058 TLBCustData *pCData=NULL;
7059 TLBFuncDesc * pFDesc;
7060 int i;
7061 TRACE("(%p) index %d\n", This, indexFunc);
7062 for(i=0, pFDesc=This->funclist; i!=indexFunc && pFDesc; i++,
7063 pFDesc=pFDesc->next)
7064 ;
7065 if(pFDesc && indexParam<pFDesc->funcdesc.cParams){
7066 pCustData->prgCustData =
7067 TLB_Alloc(pFDesc->pParamDesc[indexParam].ctCustData *
7068 sizeof(CUSTDATAITEM));
7069 if(pCustData->prgCustData ){
7070 pCustData->cCustData=pFDesc->pParamDesc[indexParam].ctCustData;
7071 for(i=0, pCData=pFDesc->pParamDesc[indexParam].pCustData;
7072 pCData; i++, pCData = pCData->next){
7073 pCustData->prgCustData[i].guid=pCData->guid;
7074 VariantCopy(& pCustData->prgCustData[i].varValue,
7075 & pCData->data);
7076 }
7077 }else{
7078 ERR(" OUT OF MEMORY!\n");
7079 return E_OUTOFMEMORY;
7080 }
7081 return S_OK;
7082 }
7083 return TYPE_E_ELEMENTNOTFOUND;
7084 }
7085
7086 /* ITypeInfo2::GetAllVarCustData
7087 *
7088 * Gets all custom data items for the specified Variable
7089 *
7090 */
7091 static HRESULT WINAPI ITypeInfo2_fnGetAllVarCustData( ITypeInfo2 * iface,
7092 UINT index, CUSTDATA *pCustData)
7093 {
7094 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
7095 TLBCustData *pCData;
7096 TLBVarDesc * pVDesc;
7097 int i;
7098 TRACE("(%p) index %d\n", This, index);
7099 for(i=0, pVDesc=This->varlist; i!=index && pVDesc; i++,
7100 pVDesc=pVDesc->next)
7101 ;
7102 if(pVDesc){
7103 pCustData->prgCustData =
7104 TLB_Alloc(pVDesc->ctCustData * sizeof(CUSTDATAITEM));
7105 if(pCustData->prgCustData ){
7106 pCustData->cCustData=pVDesc->ctCustData;
7107 for(i=0, pCData=pVDesc->pCustData; pCData; i++,
7108 pCData = pCData->next){
7109 pCustData->prgCustData[i].guid=pCData->guid;
7110 VariantCopy(& pCustData->prgCustData[i].varValue,
7111 & pCData->data);
7112 }
7113 }else{
7114 ERR(" OUT OF MEMORY!\n");
7115 return E_OUTOFMEMORY;
7116 }
7117 return S_OK;
7118 }
7119 return TYPE_E_ELEMENTNOTFOUND;
7120 }
7121
7122 /* ITypeInfo2::GetAllImplCustData
7123 *
7124 * Gets all custom data items for the specified implementation type
7125 *
7126 */
7127 static HRESULT WINAPI ITypeInfo2_fnGetAllImplTypeCustData(
7128 ITypeInfo2 * iface,
7129 UINT index,
7130 CUSTDATA *pCustData)
7131 {
7132 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
7133 TLBCustData *pCData;
7134 TLBImplType * pRDesc;
7135 int i;
7136 TRACE("(%p) index %d\n", This, index);
7137 for(i=0, pRDesc=This->impltypelist; i!=index && pRDesc; i++,
7138 pRDesc=pRDesc->next)
7139 ;
7140 if(pRDesc){
7141 pCustData->prgCustData =
7142 TLB_Alloc(pRDesc->ctCustData * sizeof(CUSTDATAITEM));
7143 if(pCustData->prgCustData ){
7144 pCustData->cCustData=pRDesc->ctCustData;
7145 for(i=0, pCData=pRDesc->pCustData; pCData; i++,
7146 pCData = pCData->next){
7147 pCustData->prgCustData[i].guid=pCData->guid;
7148 VariantCopy(& pCustData->prgCustData[i].varValue,
7149 & pCData->data);
7150 }
7151 }else{
7152 ERR(" OUT OF MEMORY!\n");
7153 return E_OUTOFMEMORY;
7154 }
7155 return S_OK;
7156 }
7157 return TYPE_E_ELEMENTNOTFOUND;
7158 }
7159
7160 static const ITypeInfo2Vtbl tinfvt =
7161 {
7162
7163 ITypeInfo_fnQueryInterface,
7164 ITypeInfo_fnAddRef,
7165 ITypeInfo_fnRelease,
7166
7167 ITypeInfo_fnGetTypeAttr,
7168 ITypeInfo_fnGetTypeComp,
7169 ITypeInfo_fnGetFuncDesc,
7170 ITypeInfo_fnGetVarDesc,
7171 ITypeInfo_fnGetNames,
7172 ITypeInfo_fnGetRefTypeOfImplType,
7173 ITypeInfo_fnGetImplTypeFlags,
7174 ITypeInfo_fnGetIDsOfNames,
7175 ITypeInfo_fnInvoke,
7176 ITypeInfo_fnGetDocumentation,
7177 ITypeInfo_fnGetDllEntry,
7178 ITypeInfo_fnGetRefTypeInfo,
7179 ITypeInfo_fnAddressOfMember,
7180 ITypeInfo_fnCreateInstance,
7181 ITypeInfo_fnGetMops,
7182 ITypeInfo_fnGetContainingTypeLib,
7183 ITypeInfo_fnReleaseTypeAttr,
7184 ITypeInfo_fnReleaseFuncDesc,
7185 ITypeInfo_fnReleaseVarDesc,
7186
7187 ITypeInfo2_fnGetTypeKind,
7188 ITypeInfo2_fnGetTypeFlags,
7189 ITypeInfo2_fnGetFuncIndexOfMemId,
7190 ITypeInfo2_fnGetVarIndexOfMemId,
7191 ITypeInfo2_fnGetCustData,
7192 ITypeInfo2_fnGetFuncCustData,
7193 ITypeInfo2_fnGetParamCustData,
7194 ITypeInfo2_fnGetVarCustData,
7195 ITypeInfo2_fnGetImplTypeCustData,
7196 ITypeInfo2_fnGetDocumentation2,
7197 ITypeInfo2_fnGetAllCustData,
7198 ITypeInfo2_fnGetAllFuncCustData,
7199 ITypeInfo2_fnGetAllParamCustData,
7200 ITypeInfo2_fnGetAllVarCustData,
7201 ITypeInfo2_fnGetAllImplTypeCustData,
7202 };
7203
7204 /******************************************************************************
7205 * CreateDispTypeInfo [OLEAUT32.31]
7206 *
7207 * Build type information for an object so it can be called through an
7208 * IDispatch interface.
7209 *
7210 * RETURNS
7211 * Success: S_OK. pptinfo contains the created ITypeInfo object.
7212 * Failure: E_INVALIDARG, if one or more arguments is invalid.
7213 *
7214 * NOTES
7215 * This call allows an objects methods to be accessed through IDispatch, by
7216 * building an ITypeInfo object that IDispatch can use to call through.
7217 */
7218 HRESULT WINAPI CreateDispTypeInfo(
7219 INTERFACEDATA *pidata, /* [I] Description of the interface to build type info for */
7220 LCID lcid, /* [I] Locale Id */
7221 ITypeInfo **pptinfo) /* [O] Destination for created ITypeInfo object */
7222 {
7223 ITypeInfoImpl *pTIClass, *pTIIface;
7224 ITypeLibImpl *pTypeLibImpl;
7225 int param, func;
7226 TLBFuncDesc **ppFuncDesc;
7227 TLBRefType *ref;
7228
7229 TRACE("\n");
7230 pTypeLibImpl = TypeLibImpl_Constructor();
7231 if (!pTypeLibImpl) return E_FAIL;
7232
7233 pTIIface = (ITypeInfoImpl*)ITypeInfo_Constructor();
7234 pTIIface->pTypeLib = pTypeLibImpl;
7235 pTIIface->index = 0;
7236 pTIIface->Name = NULL;
7237 pTIIface->dwHelpContext = -1;
7238 memset(&pTIIface->TypeAttr.guid, 0, sizeof(GUID));
7239 pTIIface->TypeAttr.lcid = lcid;
7240 pTIIface->TypeAttr.typekind = TKIND_INTERFACE;
7241 pTIIface->TypeAttr.wMajorVerNum = 0;
7242 pTIIface->TypeAttr.wMinorVerNum = 0;
7243 pTIIface->TypeAttr.cbAlignment = 2;
7244 pTIIface->TypeAttr.cbSizeInstance = -1;
7245 pTIIface->TypeAttr.cbSizeVft = -1;
7246 pTIIface->TypeAttr.cFuncs = 0;
7247 pTIIface->TypeAttr.cImplTypes = 0;
7248 pTIIface->TypeAttr.cVars = 0;
7249 pTIIface->TypeAttr.wTypeFlags = 0;
7250
7251 ppFuncDesc = &pTIIface->funclist;
7252 for(func = 0; func < pidata->cMembers; func++) {
7253 METHODDATA *md = pidata->pmethdata + func;
7254 *ppFuncDesc = HeapAlloc(GetProcessHeap(), 0, sizeof(**ppFuncDesc));
7255 (*ppFuncDesc)->Name = SysAllocString(md->szName);
7256 (*ppFuncDesc)->funcdesc.memid = md->dispid;
7257 (*ppFuncDesc)->funcdesc.lprgscode = NULL;
7258 (*ppFuncDesc)->funcdesc.funckind = FUNC_VIRTUAL;
7259 (*ppFuncDesc)->funcdesc.invkind = md->wFlags;
7260 (*ppFuncDesc)->funcdesc.callconv = md->cc;
7261 (*ppFuncDesc)->funcdesc.cParams = md->cArgs;
7262 (*ppFuncDesc)->funcdesc.cParamsOpt = 0;
7263 (*ppFuncDesc)->funcdesc.oVft = md->iMeth << 2;
7264 (*ppFuncDesc)->funcdesc.cScodes = 0;
7265 (*ppFuncDesc)->funcdesc.wFuncFlags = 0;
7266 (*ppFuncDesc)->funcdesc.elemdescFunc.tdesc.vt = md->vtReturn;
7267 (*ppFuncDesc)->funcdesc.elemdescFunc.u.paramdesc.wParamFlags = PARAMFLAG_NONE;
7268 (*ppFuncDesc)->funcdesc.elemdescFunc.u.paramdesc.pparamdescex = NULL;
7269 (*ppFuncDesc)->funcdesc.lprgelemdescParam = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
7270 md->cArgs * sizeof(ELEMDESC));
7271 (*ppFuncDesc)->pParamDesc = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
7272 md->cArgs * sizeof(TLBParDesc));
7273 for(param = 0; param < md->cArgs; param++) {
7274 (*ppFuncDesc)->funcdesc.lprgelemdescParam[param].tdesc.vt = md->ppdata[param].vt;
7275 (*ppFuncDesc)->pParamDesc[param].Name = SysAllocString(md->ppdata[param].szName);
7276 }
7277 (*ppFuncDesc)->helpcontext = 0;
7278 (*ppFuncDesc)->HelpStringContext = 0;
7279 (*ppFuncDesc)->HelpString = NULL;
7280 (*ppFuncDesc)->Entry = NULL;
7281 (*ppFuncDesc)->ctCustData = 0;
7282 (*ppFuncDesc)->pCustData = NULL;
7283 (*ppFuncDesc)->next = NULL;
7284 pTIIface->TypeAttr.cFuncs++;
7285 ppFuncDesc = &(*ppFuncDesc)->next;
7286 }
7287
7288 dump_TypeInfo(pTIIface);
7289
7290 pTypeLibImpl->pTypeInfo = pTIIface;
7291 pTypeLibImpl->TypeInfoCount++;
7292
7293 pTIClass = (ITypeInfoImpl*)ITypeInfo_Constructor();
7294 pTIClass->pTypeLib = pTypeLibImpl;
7295 pTIClass->index = 1;
7296 pTIClass->Name = NULL;
7297 pTIClass->dwHelpContext = -1;
7298 memset(&pTIClass->TypeAttr.guid, 0, sizeof(GUID));
7299 pTIClass->TypeAttr.lcid = lcid;
7300 pTIClass->TypeAttr.typekind = TKIND_COCLASS;
7301 pTIClass->TypeAttr.wMajorVerNum = 0;
7302 pTIClass->TypeAttr.wMinorVerNum = 0;
7303 pTIClass->TypeAttr.cbAlignment = 2;
7304 pTIClass->TypeAttr.cbSizeInstance = -1;
7305 pTIClass->TypeAttr.cbSizeVft = -1;
7306 pTIClass->TypeAttr.cFuncs = 0;
7307 pTIClass->TypeAttr.cImplTypes = 1;
7308 pTIClass->TypeAttr.cVars = 0;
7309 pTIClass->TypeAttr.wTypeFlags = 0;
7310
7311 pTIClass->impltypelist = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*pTIClass->impltypelist));
7312 pTIClass->impltypelist->hRef = 0;
7313
7314 ref = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*ref));
7315 ref->index = 0;
7316 ref->reference = 0;
7317 ref->pImpTLInfo = TLB_REF_INTERNAL;
7318 list_add_head(&pTypeLibImpl->ref_list, &ref->entry);
7319
7320 dump_TypeInfo(pTIClass);
7321
7322 pTIIface->next = pTIClass;
7323 pTypeLibImpl->TypeInfoCount++;
7324
7325 *pptinfo = (ITypeInfo*)pTIClass;
7326
7327 ITypeInfo_AddRef(*pptinfo);
7328 ITypeLib_Release((ITypeLib *)&pTypeLibImpl->lpVtbl);
7329
7330 return S_OK;
7331
7332 }
7333
7334 static HRESULT WINAPI ITypeComp_fnQueryInterface(ITypeComp * iface, REFIID riid, LPVOID * ppv)
7335 {
7336 ITypeInfoImpl *This = info_impl_from_ITypeComp(iface);
7337
7338 return ITypeInfo_QueryInterface((ITypeInfo *)This, riid, ppv);
7339 }
7340
7341 static ULONG WINAPI ITypeComp_fnAddRef(ITypeComp * iface)
7342 {
7343 ITypeInfoImpl *This = info_impl_from_ITypeComp(iface);
7344
7345 return ITypeInfo_AddRef((ITypeInfo *)This);
7346 }
7347
7348 static ULONG WINAPI ITypeComp_fnRelease(ITypeComp * iface)
7349 {
7350 ITypeInfoImpl *This = info_impl_from_ITypeComp(iface);
7351
7352 return ITypeInfo_Release((ITypeInfo *)This);
7353 }
7354
7355 static HRESULT WINAPI ITypeComp_fnBind(
7356 ITypeComp * iface,
7357 OLECHAR * szName,
7358 ULONG lHash,
7359 WORD wFlags,
7360 ITypeInfo ** ppTInfo,
7361 DESCKIND * pDescKind,
7362 BINDPTR * pBindPtr)
7363 {
7364 ITypeInfoImpl *This = info_impl_from_ITypeComp(iface);
7365 const TLBFuncDesc *pFDesc;
7366 const TLBVarDesc *pVDesc;
7367 HRESULT hr = DISP_E_MEMBERNOTFOUND;
7368
7369 TRACE("(%s, %x, 0x%x, %p, %p, %p)\n", debugstr_w(szName), lHash, wFlags, ppTInfo, pDescKind, pBindPtr);
7370
7371 *pDescKind = DESCKIND_NONE;
7372 pBindPtr->lpfuncdesc = NULL;
7373 *ppTInfo = NULL;
7374
7375 for(pFDesc = This->funclist; pFDesc; pFDesc = pFDesc->next)
7376 if (!strcmpiW(pFDesc->Name, szName)) {
7377 if (!wFlags || (pFDesc->funcdesc.invkind & wFlags))
7378 break;
7379 else
7380 /* name found, but wrong flags */
7381 hr = TYPE_E_TYPEMISMATCH;
7382 }
7383
7384 if (pFDesc)
7385 {
7386 HRESULT hr = TLB_AllocAndInitFuncDesc(
7387 &pFDesc->funcdesc,
7388 &pBindPtr->lpfuncdesc,
7389 This->TypeAttr.typekind == TKIND_DISPATCH);
7390 if (FAILED(hr))
7391 return hr;
7392 *pDescKind = DESCKIND_FUNCDESC;
7393 *ppTInfo = (ITypeInfo *)&This->lpVtbl;
7394 ITypeInfo_AddRef(*ppTInfo);
7395 return S_OK;
7396 } else {
7397 for(pVDesc = This->varlist; pVDesc; pVDesc = pVDesc->next) {
7398 if (!strcmpiW(pVDesc->Name, szName)) {
7399 HRESULT hr = TLB_AllocAndInitVarDesc(&pVDesc->vardesc, &pBindPtr->lpvardesc);
7400 if (FAILED(hr))
7401 return hr;
7402 *pDescKind = DESCKIND_VARDESC;
7403 *ppTInfo = (ITypeInfo *)&This->lpVtbl;
7404 ITypeInfo_AddRef(*ppTInfo);
7405 return S_OK;
7406 }
7407 }
7408 }
7409 /* FIXME: search each inherited interface, not just the first */
7410 if (hr == DISP_E_MEMBERNOTFOUND && This->impltypelist) {
7411 /* recursive search */
7412 ITypeInfo *pTInfo;
7413 ITypeComp *pTComp;
7414 HRESULT hr;
7415 hr=ITypeInfo_GetRefTypeInfo((ITypeInfo *)&This->lpVtbl, This->impltypelist->hRef, &pTInfo);
7416 if (SUCCEEDED(hr))
7417 {
7418 hr = ITypeInfo_GetTypeComp(pTInfo,&pTComp);
7419 ITypeInfo_Release(pTInfo);
7420 }
7421 if (SUCCEEDED(hr))
7422 {
7423 hr = ITypeComp_Bind(pTComp, szName, lHash, wFlags, ppTInfo, pDescKind, pBindPtr);
7424 ITypeComp_Release(pTComp);
7425 return hr;
7426 }
7427 WARN("Could not search inherited interface!\n");
7428 }
7429 WARN("did not find member with name %s, flags 0x%x!\n", debugstr_w(szName), wFlags);
7430 return hr;
7431 }
7432
7433 static HRESULT WINAPI ITypeComp_fnBindType(
7434 ITypeComp * iface,
7435 OLECHAR * szName,
7436 ULONG lHash,
7437 ITypeInfo ** ppTInfo,
7438 ITypeComp ** ppTComp)
7439 {
7440 TRACE("(%s, %x, %p, %p)\n", debugstr_w(szName), lHash, ppTInfo, ppTComp);
7441
7442 /* strange behaviour (does nothing) but like the
7443 * original */
7444
7445 if (!ppTInfo || !ppTComp)
7446 return E_POINTER;
7447
7448 *ppTInfo = NULL;
7449 *ppTComp = NULL;
7450
7451 return S_OK;
7452 }
7453
7454 static const ITypeCompVtbl tcompvt =
7455 {
7456
7457 ITypeComp_fnQueryInterface,
7458 ITypeComp_fnAddRef,
7459 ITypeComp_fnRelease,
7460
7461 ITypeComp_fnBind,
7462 ITypeComp_fnBindType
7463 };