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quartz: Handle state changes in direct sound renderer correctly.
[wine/multimedia.git] / dlls / oleaut32 / typelib.c
blob06c464d801df239b682d6524b012e1f55a448d9b
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 #include "lzexpand.h"
68
69 #include "wine/unicode.h"
70 #include "objbase.h"
71 #include "typelib.h"
72 #include "wine/debug.h"
73 #include "variant.h"
74 #include "wine/list.h"
75
76 WINE_DEFAULT_DEBUG_CHANNEL(ole);
77 WINE_DECLARE_DEBUG_CHANNEL(typelib);
78
79 typedef struct
80 {
81 WORD offset;
82 WORD length;
83 WORD flags;
84 WORD id;
85 WORD handle;
86 WORD usage;
87 } NE_NAMEINFO;
88
89 typedef struct
90 {
91 WORD type_id; /* Type identifier */
92 WORD count; /* Number of resources of this type */
93 DWORD resloader; /* SetResourceHandler() */
94 /*
95 * Name info array.
96 */
97 } NE_TYPEINFO;
98
99 static HRESULT typedescvt_to_variantvt(ITypeInfo *tinfo, const TYPEDESC *tdesc, VARTYPE *vt);
100 static HRESULT TLB_AllocAndInitVarDesc(const VARDESC *src, VARDESC **dest_ptr);
101
102 /****************************************************************************
103 * FromLExxx
104 *
105 * Takes p_iVal (which is in little endian) and returns it
106 * in the host machine's byte order.
107 */
108 #ifdef WORDS_BIGENDIAN
109 static WORD FromLEWord(WORD p_iVal)
110 {
111 return (((p_iVal & 0x00FF) << 8) |
112 ((p_iVal & 0xFF00) >> 8));
113 }
114
115
116 static DWORD FromLEDWord(DWORD p_iVal)
117 {
118 return (((p_iVal & 0x000000FF) << 24) |
119 ((p_iVal & 0x0000FF00) << 8) |
120 ((p_iVal & 0x00FF0000) >> 8) |
121 ((p_iVal & 0xFF000000) >> 24));
122 }
123 #else
124 #define FromLEWord(X) (X)
125 #define FromLEDWord(X) (X)
126 #endif
127
128 #define DISPATCH_HREF_OFFSET 0x01000000
129 #define DISPATCH_HREF_MASK 0xff000000
130
131 /****************************************************************************
132 * FromLExxx
133 *
134 * Fix byte order in any structure if necessary
135 */
136 #ifdef WORDS_BIGENDIAN
137 static void FromLEWords(void *p_Val, int p_iSize)
138 {
139 WORD *Val = p_Val;
140
141 p_iSize /= sizeof(WORD);
142
143 while (p_iSize) {
144 *Val = FromLEWord(*Val);
145 Val++;
146 p_iSize--;
147 }
148 }
149
150
151 static void FromLEDWords(void *p_Val, int p_iSize)
152 {
153 DWORD *Val = p_Val;
154
155 p_iSize /= sizeof(DWORD);
156
157 while (p_iSize) {
158 *Val = FromLEDWord(*Val);
159 Val++;
160 p_iSize--;
161 }
162 }
163 #else
164 #define FromLEWords(X,Y) /*nothing*/
165 #define FromLEDWords(X,Y) /*nothing*/
166 #endif
167
168 /*
169 * Find a typelib key which matches a requested maj.min version.
170 */
171 static BOOL find_typelib_key( REFGUID guid, WORD *wMaj, WORD *wMin )
172 {
173 static const WCHAR typelibW[] = {'T','y','p','e','l','i','b','\\',0};
174 WCHAR buffer[60];
175 char key_name[16];
176 DWORD len, i;
177 INT best_maj = -1, best_min = -1;
178 HKEY hkey;
179
180 memcpy( buffer, typelibW, sizeof(typelibW) );
181 StringFromGUID2( guid, buffer + strlenW(buffer), 40 );
182
183 if (RegOpenKeyExW( HKEY_CLASSES_ROOT, buffer, 0, KEY_READ, &hkey ) != ERROR_SUCCESS)
184 return FALSE;
185
186 len = sizeof(key_name);
187 i = 0;
188 while (RegEnumKeyExA(hkey, i++, key_name, &len, NULL, NULL, NULL, NULL) == ERROR_SUCCESS)
189 {
190 INT v_maj, v_min;
191
192 if (sscanf(key_name, "%x.%x", &v_maj, &v_min) == 2)
193 {
194 TRACE("found %s: %x.%x\n", debugstr_w(buffer), v_maj, v_min);
195
196 if (*wMaj == 0xffff && *wMin == 0xffff)
197 {
198 if (v_maj > best_maj) best_maj = v_maj;
199 if (v_min > best_min) best_min = v_min;
200 }
201 else if (*wMaj == v_maj)
202 {
203 best_maj = v_maj;
204
205 if (*wMin == v_min)
206 {
207 best_min = v_min;
208 break; /* exact match */
209 }
210 if (*wMin != 0xffff && v_min > best_min) best_min = v_min;
211 }
212 }
213 len = sizeof(key_name);
214 }
215 RegCloseKey( hkey );
216
217 TRACE("found best_maj %d, best_min %d\n", best_maj, best_min);
218
219 if (*wMaj == 0xffff && *wMin == 0xffff)
220 {
221 if (best_maj >= 0 && best_min >= 0)
222 {
223 *wMaj = best_maj;
224 *wMin = best_min;
225 return TRUE;
226 }
227 }
228
229 if (*wMaj == best_maj && best_min >= 0)
230 {
231 *wMin = best_min;
232 return TRUE;
233 }
234 return FALSE;
235 }
236
237 /* get the path of a typelib key, in the form "Typelib\\<guid>\\<maj>.<min>" */
238 /* buffer must be at least 60 characters long */
239 static WCHAR *get_typelib_key( REFGUID guid, WORD wMaj, WORD wMin, WCHAR *buffer )
240 {
241 static const WCHAR TypelibW[] = {'T','y','p','e','l','i','b','\\',0};
242 static const WCHAR VersionFormatW[] = {'\\','%','x','.','%','x',0};
243
244 memcpy( buffer, TypelibW, sizeof(TypelibW) );
245 StringFromGUID2( guid, buffer + strlenW(buffer), 40 );
246 sprintfW( buffer + strlenW(buffer), VersionFormatW, wMaj, wMin );
247 return buffer;
248 }
249
250 /* get the path of an interface key, in the form "Interface\\<guid>" */
251 /* buffer must be at least 50 characters long */
252 static WCHAR *get_interface_key( REFGUID guid, WCHAR *buffer )
253 {
254 static const WCHAR InterfaceW[] = {'I','n','t','e','r','f','a','c','e','\\',0};
255
256 memcpy( buffer, InterfaceW, sizeof(InterfaceW) );
257 StringFromGUID2( guid, buffer + strlenW(buffer), 40 );
258 return buffer;
259 }
260
261 /* get the lcid subkey for a typelib, in the form "<lcid>\\<syskind>" */
262 /* buffer must be at least 16 characters long */
263 static WCHAR *get_lcid_subkey( LCID lcid, SYSKIND syskind, WCHAR *buffer )
264 {
265 static const WCHAR LcidFormatW[] = {'%','l','x','\\',0};
266 static const WCHAR win16W[] = {'w','i','n','1','6',0};
267 static const WCHAR win32W[] = {'w','i','n','3','2',0};
268 static const WCHAR win64W[] = {'w','i','n','6','4',0};
269
270 sprintfW( buffer, LcidFormatW, lcid );
271 switch(syskind)
272 {
273 case SYS_WIN16: strcatW( buffer, win16W ); break;
274 case SYS_WIN32: strcatW( buffer, win32W ); break;
275 case SYS_WIN64: strcatW( buffer, win64W ); break;
276 default:
277 TRACE("Typelib is for unsupported syskind %i\n", syskind);
278 return NULL;
279 }
280 return buffer;
281 }
282
283 static HRESULT TLB_ReadTypeLib(LPCWSTR pszFileName, LPWSTR pszPath, UINT cchPath, ITypeLib2 **ppTypeLib);
284
285
286 /* Get the path to a registered type library. Helper for QueryPathOfRegTypeLib. */
287 static HRESULT query_typelib_path( REFGUID guid, WORD wMaj, WORD wMin,
288 SYSKIND syskind, LCID lcid, LPBSTR path )
289 {
290 HRESULT hr = TYPE_E_LIBNOTREGISTERED;
291 LCID myLCID = lcid;
292 HKEY hkey;
293 WCHAR buffer[60];
294 WCHAR Path[MAX_PATH];
295 LONG res;
296
297 TRACE_(typelib)("(%s, %x.%x, 0x%x, %p)\n", debugstr_guid(guid), wMaj, wMin, lcid, path);
298
299 if (!find_typelib_key( guid, &wMaj, &wMin )) return TYPE_E_LIBNOTREGISTERED;
300 get_typelib_key( guid, wMaj, wMin, buffer );
301
302 res = RegOpenKeyExW( HKEY_CLASSES_ROOT, buffer, 0, KEY_READ, &hkey );
303 if (res == ERROR_FILE_NOT_FOUND)
304 {
305 TRACE_(typelib)("%s not found\n", debugstr_w(buffer));
306 return TYPE_E_LIBNOTREGISTERED;
307 }
308 else if (res != ERROR_SUCCESS)
309 {
310 TRACE_(typelib)("failed to open %s for read access\n", debugstr_w(buffer));
311 return TYPE_E_REGISTRYACCESS;
312 }
313
314 while (hr != S_OK)
315 {
316 LONG dwPathLen = sizeof(Path);
317
318 get_lcid_subkey( myLCID, syskind, buffer );
319
320 if (RegQueryValueW(hkey, buffer, Path, &dwPathLen))
321 {
322 if (!lcid)
323 break;
324 else if (myLCID == lcid)
325 {
326 /* try with sub-langid */
327 myLCID = SUBLANGID(lcid);
328 }
329 else if ((myLCID == SUBLANGID(lcid)) && myLCID)
330 {
331 /* try with system langid */
332 myLCID = 0;
333 }
334 else
335 {
336 break;
337 }
338 }
339 else
340 {
341 *path = SysAllocString( Path );
342 hr = S_OK;
343 }
344 }
345 RegCloseKey( hkey );
346 TRACE_(typelib)("-- 0x%08x\n", hr);
347 return hr;
348 }
349
350 /****************************************************************************
351 * QueryPathOfRegTypeLib [OLEAUT32.164]
352 *
353 * Gets the path to a registered type library.
354 *
355 * PARAMS
356 * guid [I] referenced guid
357 * wMaj [I] major version
358 * wMin [I] minor version
359 * lcid [I] locale id
360 * path [O] path of typelib
361 *
362 * RETURNS
363 * Success: S_OK.
364 * Failure: If the type library is not registered then TYPE_E_LIBNOTREGISTERED
365 * or TYPE_E_REGISTRYACCESS if the type library registration key couldn't be
366 * opened.
367 */
368 HRESULT WINAPI QueryPathOfRegTypeLib( REFGUID guid, WORD wMaj, WORD wMin, LCID lcid, LPBSTR path )
369 {
370 #ifdef _WIN64
371 HRESULT hres = query_typelib_path( guid, wMaj, wMin, SYS_WIN64, lcid, path );
372 if(SUCCEEDED(hres))
373 return hres;
374 #endif
375 return query_typelib_path( guid, wMaj, wMin, SYS_WIN32, lcid, path );
376 }
377
378 /******************************************************************************
379 * CreateTypeLib [OLEAUT32.160] creates a typelib
380 *
381 * RETURNS
382 * Success: S_OK
383 * Failure: Status
384 */
385 HRESULT WINAPI CreateTypeLib(
386 SYSKIND syskind, LPCOLESTR szFile, ICreateTypeLib** ppctlib
387 ) {
388 FIXME("(%d,%s,%p), stub!\n",syskind,debugstr_w(szFile),ppctlib);
389 return E_FAIL;
390 }
391
392 /******************************************************************************
393 * LoadTypeLib [OLEAUT32.161]
394 *
395 * Loads a type library
396 *
397 * PARAMS
398 * szFile [I] Name of file to load from.
399 * pptLib [O] Pointer that receives ITypeLib object on success.
400 *
401 * RETURNS
402 * Success: S_OK
403 * Failure: Status
404 *
405 * SEE
406 * LoadTypeLibEx, LoadRegTypeLib, CreateTypeLib.
407 */
408 HRESULT WINAPI LoadTypeLib(const OLECHAR *szFile, ITypeLib * *pptLib)
409 {
410 TRACE("(%s,%p)\n",debugstr_w(szFile), pptLib);
411 return LoadTypeLibEx(szFile, REGKIND_DEFAULT, pptLib);
412 }
413
414 /******************************************************************************
415 * LoadTypeLibEx [OLEAUT32.183]
416 *
417 * Loads and optionally registers a type library
418 *
419 * RETURNS
420 * Success: S_OK
421 * Failure: Status
422 */
423 HRESULT WINAPI LoadTypeLibEx(
424 LPCOLESTR szFile, /* [in] Name of file to load from */
425 REGKIND regkind, /* [in] Specify kind of registration */
426 ITypeLib **pptLib) /* [out] Pointer to pointer to loaded type library */
427 {
428 WCHAR szPath[MAX_PATH+1];
429 HRESULT res;
430
431 TRACE("(%s,%d,%p)\n",debugstr_w(szFile), regkind, pptLib);
432
433 *pptLib = NULL;
434
435 res = TLB_ReadTypeLib(szFile, szPath, MAX_PATH + 1, (ITypeLib2**)pptLib);
436
437 if (SUCCEEDED(res))
438 switch(regkind)
439 {
440 case REGKIND_DEFAULT:
441 /* don't register typelibs supplied with full path. Experimentation confirms the following */
442 if (((szFile[0] == '\\') && (szFile[1] == '\\')) ||
443 (szFile[0] && (szFile[1] == ':'))) break;
444 /* else fall-through */
445
446 case REGKIND_REGISTER:
447 if (FAILED(res = RegisterTypeLib(*pptLib, szPath, NULL)))
448 {
449 IUnknown_Release(*pptLib);
450 *pptLib = 0;
451 }
452 break;
453 case REGKIND_NONE:
454 break;
455 }
456
457 TRACE(" returns %08x\n",res);
458 return res;
459 }
460
461 /******************************************************************************
462 * LoadRegTypeLib [OLEAUT32.162]
463 *
464 * Loads a registered type library.
465 *
466 * PARAMS
467 * rguid [I] GUID of the registered type library.
468 * wVerMajor [I] major version.
469 * wVerMinor [I] minor version.
470 * lcid [I] locale ID.
471 * ppTLib [O] pointer that receives an ITypeLib object on success.
472 *
473 * RETURNS
474 * Success: S_OK.
475 * Failure: Any HRESULT code returned from QueryPathOfRegTypeLib or
476 * LoadTypeLib.
477 */
478 HRESULT WINAPI LoadRegTypeLib(
479 REFGUID rguid,
480 WORD wVerMajor,
481 WORD wVerMinor,
482 LCID lcid,
483 ITypeLib **ppTLib)
484 {
485 BSTR bstr=NULL;
486 HRESULT res;
487
488 *ppTLib = NULL;
489
490 res = QueryPathOfRegTypeLib( rguid, wVerMajor, wVerMinor, lcid, &bstr);
491
492 if(SUCCEEDED(res))
493 {
494 res= LoadTypeLib(bstr, ppTLib);
495 SysFreeString(bstr);
496 }
497
498 TRACE("(IID: %s) load %s (%p)\n",debugstr_guid(rguid), SUCCEEDED(res)? "SUCCESS":"FAILED", *ppTLib);
499
500 return res;
501 }
502
503
504 /* some string constants shared between RegisterTypeLib and UnRegisterTypeLib */
505 static const WCHAR TypeLibW[] = {'T','y','p','e','L','i','b',0};
506 static const WCHAR FLAGSW[] = {'F','L','A','G','S',0};
507 static const WCHAR HELPDIRW[] = {'H','E','L','P','D','I','R',0};
508 static const WCHAR ProxyStubClsidW[] = {'P','r','o','x','y','S','t','u','b','C','l','s','i','d',0};
509 static const WCHAR ProxyStubClsid32W[] = {'P','r','o','x','y','S','t','u','b','C','l','s','i','d','3','2',0};
510
511 /******************************************************************************
512 * RegisterTypeLib [OLEAUT32.163]
513 * Adds information about a type library to the System Registry
514 * NOTES
515 * Docs: ITypeLib FAR * ptlib
516 * Docs: OLECHAR FAR* szFullPath
517 * Docs: OLECHAR FAR* szHelpDir
518 *
519 * RETURNS
520 * Success: S_OK
521 * Failure: Status
522 */
523 HRESULT WINAPI RegisterTypeLib(
524 ITypeLib * ptlib, /* [in] Pointer to the library*/
525 OLECHAR * szFullPath, /* [in] full Path of the library*/
526 OLECHAR * szHelpDir) /* [in] dir to the helpfile for the library,
527 may be NULL*/
528 {
529 static const WCHAR PSOA[] = {'{','0','0','0','2','0','4','2','4','-',
530 '0','0','0','0','-','0','0','0','0','-','C','0','0','0','-',
531 '0','0','0','0','0','0','0','0','0','0','4','6','}',0};
532 HRESULT res;
533 TLIBATTR *attr;
534 WCHAR keyName[60];
535 WCHAR tmp[16];
536 HKEY key, subKey;
537 UINT types, tidx;
538 TYPEKIND kind;
539 DWORD disposition;
540
541 if (ptlib == NULL || szFullPath == NULL)
542 return E_INVALIDARG;
543
544 if (FAILED(ITypeLib_GetLibAttr(ptlib, &attr)))
545 return E_FAIL;
546
547 #ifdef _WIN64
548 if (attr->syskind != SYS_WIN64) return TYPE_E_BADMODULEKIND;
549 #else
550 if (attr->syskind != SYS_WIN32 && attr->syskind != SYS_WIN16) return TYPE_E_BADMODULEKIND;
551 #endif
552
553 get_typelib_key( &attr->guid, attr->wMajorVerNum, attr->wMinorVerNum, keyName );
554
555 res = S_OK;
556 if (RegCreateKeyExW(HKEY_CLASSES_ROOT, keyName, 0, NULL, 0,
557 KEY_WRITE, NULL, &key, NULL) == ERROR_SUCCESS)
558 {
559 LPOLESTR doc;
560
561 /* Set the human-readable name of the typelib */
562 if (FAILED(ITypeLib_GetDocumentation(ptlib, -1, NULL, &doc, NULL, NULL)))
563 res = E_FAIL;
564 else if (doc)
565 {
566 if (RegSetValueExW(key, NULL, 0, REG_SZ,
567 (BYTE *)doc, (lstrlenW(doc)+1) * sizeof(OLECHAR)) != ERROR_SUCCESS)
568 res = E_FAIL;
569
570 SysFreeString(doc);
571 }
572
573 /* Make up the name of the typelib path subkey */
574 if (!get_lcid_subkey( attr->lcid, attr->syskind, tmp )) res = E_FAIL;
575
576 /* Create the typelib path subkey */
577 if (res == S_OK && RegCreateKeyExW(key, tmp, 0, NULL, 0,
578 KEY_WRITE, NULL, &subKey, NULL) == ERROR_SUCCESS)
579 {
580 if (RegSetValueExW(subKey, NULL, 0, REG_SZ,
581 (BYTE *)szFullPath, (lstrlenW(szFullPath)+1) * sizeof(OLECHAR)) != ERROR_SUCCESS)
582 res = E_FAIL;
583
584 RegCloseKey(subKey);
585 }
586 else
587 res = E_FAIL;
588
589 /* Create the flags subkey */
590 if (res == S_OK && RegCreateKeyExW(key, FLAGSW, 0, NULL, 0,
591 KEY_WRITE, NULL, &subKey, NULL) == ERROR_SUCCESS)
592 {
593 /* FIXME: is %u correct? */
594 static const WCHAR formatW[] = {'%','u',0};
595 WCHAR buf[20];
596 sprintfW(buf, formatW, attr->wLibFlags);
597 if (RegSetValueExW(subKey, NULL, 0, REG_SZ,
598 (BYTE *)buf, (strlenW(buf) + 1)*sizeof(WCHAR) ) != ERROR_SUCCESS)
599 res = E_FAIL;
600
601 RegCloseKey(subKey);
602 }
603 else
604 res = E_FAIL;
605
606 /* create the helpdir subkey */
607 if (res == S_OK && RegCreateKeyExW(key, HELPDIRW, 0, NULL, 0,
608 KEY_WRITE, NULL, &subKey, &disposition) == ERROR_SUCCESS)
609 {
610 BOOL freeHelpDir = FALSE;
611 OLECHAR* pIndexStr;
612
613 /* if we created a new key, and helpDir was null, set the helpdir
614 to the directory which contains the typelib. However,
615 if we just opened an existing key, we leave the helpdir alone */
616 if ((disposition == REG_CREATED_NEW_KEY) && (szHelpDir == NULL)) {
617 szHelpDir = SysAllocString(szFullPath);
618 pIndexStr = strrchrW(szHelpDir, '\\');
619 if (pIndexStr) {
620 *pIndexStr = 0;
621 }
622 freeHelpDir = TRUE;
623 }
624
625 /* if we have an szHelpDir, set it! */
626 if (szHelpDir != NULL) {
627 if (RegSetValueExW(subKey, NULL, 0, REG_SZ,
628 (BYTE *)szHelpDir, (lstrlenW(szHelpDir)+1) * sizeof(OLECHAR)) != ERROR_SUCCESS) {
629 res = E_FAIL;
630 }
631 }
632
633 /* tidy up */
634 if (freeHelpDir) SysFreeString(szHelpDir);
635 RegCloseKey(subKey);
636
637 } else {
638 res = E_FAIL;
639 }
640
641 RegCloseKey(key);
642 }
643 else
644 res = E_FAIL;
645
646 /* register OLE Automation-compatible interfaces for this typelib */
647 types = ITypeLib_GetTypeInfoCount(ptlib);
648 for (tidx=0; tidx<types; tidx++) {
649 if (SUCCEEDED(ITypeLib_GetTypeInfoType(ptlib, tidx, &kind))) {
650 LPOLESTR name = NULL;
651 ITypeInfo *tinfo = NULL;
652
653 ITypeLib_GetDocumentation(ptlib, tidx, &name, NULL, NULL, NULL);
654
655 switch (kind) {
656 case TKIND_INTERFACE:
657 TRACE_(typelib)("%d: interface %s\n", tidx, debugstr_w(name));
658 ITypeLib_GetTypeInfo(ptlib, tidx, &tinfo);
659 break;
660
661 case TKIND_DISPATCH:
662 TRACE_(typelib)("%d: dispinterface %s\n", tidx, debugstr_w(name));
663 ITypeLib_GetTypeInfo(ptlib, tidx, &tinfo);
664 break;
665
666 default:
667 TRACE_(typelib)("%d: %s\n", tidx, debugstr_w(name));
668 break;
669 }
670
671 if (tinfo) {
672 TYPEATTR *tattr = NULL;
673 ITypeInfo_GetTypeAttr(tinfo, &tattr);
674
675 if (tattr) {
676 TRACE_(typelib)("guid=%s, flags=%04x (",
677 debugstr_guid(&tattr->guid),
678 tattr->wTypeFlags);
679
680 if (TRACE_ON(typelib)) {
681 #define XX(x) if (TYPEFLAG_##x & tattr->wTypeFlags) MESSAGE(#x"|");
682 XX(FAPPOBJECT);
683 XX(FCANCREATE);
684 XX(FLICENSED);
685 XX(FPREDECLID);
686 XX(FHIDDEN);
687 XX(FCONTROL);
688 XX(FDUAL);
689 XX(FNONEXTENSIBLE);
690 XX(FOLEAUTOMATION);
691 XX(FRESTRICTED);
692 XX(FAGGREGATABLE);
693 XX(FREPLACEABLE);
694 XX(FDISPATCHABLE);
695 XX(FREVERSEBIND);
696 XX(FPROXY);
697 #undef XX
698 MESSAGE("\n");
699 }
700
701 /* Register all dispinterfaces (which includes dual interfaces) and
702 oleautomation interfaces */
703 if ((kind == TKIND_INTERFACE && (tattr->wTypeFlags & TYPEFLAG_FOLEAUTOMATION)) ||
704 kind == TKIND_DISPATCH)
705 {
706 /* register interface<->typelib coupling */
707 get_interface_key( &tattr->guid, keyName );
708 if (RegCreateKeyExW(HKEY_CLASSES_ROOT, keyName, 0, NULL, 0,
709 KEY_WRITE, NULL, &key, NULL) == ERROR_SUCCESS)
710 {
711 if (name)
712 RegSetValueExW(key, NULL, 0, REG_SZ,
713 (BYTE *)name, (strlenW(name)+1) * sizeof(OLECHAR));
714
715 if (RegCreateKeyExW(key, ProxyStubClsidW, 0, NULL, 0,
716 KEY_WRITE, NULL, &subKey, NULL) == ERROR_SUCCESS) {
717 RegSetValueExW(subKey, NULL, 0, REG_SZ,
718 (const BYTE *)PSOA, sizeof PSOA);
719 RegCloseKey(subKey);
720 }
721
722 if (RegCreateKeyExW(key, ProxyStubClsid32W, 0, NULL, 0,
723 KEY_WRITE, NULL, &subKey, NULL) == ERROR_SUCCESS) {
724 RegSetValueExW(subKey, NULL, 0, REG_SZ,
725 (const BYTE *)PSOA, sizeof PSOA);
726 RegCloseKey(subKey);
727 }
728
729 if (RegCreateKeyExW(key, TypeLibW, 0, NULL, 0,
730 KEY_WRITE, NULL, &subKey, NULL) == ERROR_SUCCESS)
731 {
732 WCHAR buffer[40];
733 static const WCHAR fmtver[] = {'%','x','.','%','x',0 };
734 static const WCHAR VersionW[] = {'V','e','r','s','i','o','n',0};
735
736 StringFromGUID2(&attr->guid, buffer, 40);
737 RegSetValueExW(subKey, NULL, 0, REG_SZ,
738 (BYTE *)buffer, (strlenW(buffer)+1) * sizeof(WCHAR));
739 sprintfW(buffer, fmtver, attr->wMajorVerNum, attr->wMinorVerNum);
740 RegSetValueExW(subKey, VersionW, 0, REG_SZ,
741 (BYTE*)buffer, (strlenW(buffer)+1) * sizeof(WCHAR));
742 RegCloseKey(subKey);
743 }
744
745 RegCloseKey(key);
746 }
747 }
748
749 ITypeInfo_ReleaseTypeAttr(tinfo, tattr);
750 }
751
752 ITypeInfo_Release(tinfo);
753 }
754
755 SysFreeString(name);
756 }
757 }
758
759 ITypeLib_ReleaseTLibAttr(ptlib, attr);
760
761 return res;
762 }
763
764
765 /******************************************************************************
766 * UnRegisterTypeLib [OLEAUT32.186]
767 * Removes information about a type library from the System Registry
768 * NOTES
769 *
770 * RETURNS
771 * Success: S_OK
772 * Failure: Status
773 */
774 HRESULT WINAPI UnRegisterTypeLib(
775 REFGUID libid, /* [in] Guid of the library */
776 WORD wVerMajor, /* [in] major version */
777 WORD wVerMinor, /* [in] minor version */
778 LCID lcid, /* [in] locale id */
779 SYSKIND syskind)
780 {
781 BSTR tlibPath = NULL;
782 DWORD tmpLength;
783 WCHAR keyName[60];
784 WCHAR subKeyName[50];
785 int result = S_OK;
786 DWORD i = 0;
787 BOOL deleteOtherStuff;
788 HKEY key = NULL;
789 HKEY subKey = NULL;
790 TYPEATTR* typeAttr = NULL;
791 TYPEKIND kind;
792 ITypeInfo* typeInfo = NULL;
793 ITypeLib* typeLib = NULL;
794 int numTypes;
795
796 TRACE("(IID: %s)\n",debugstr_guid(libid));
797
798 /* Create the path to the key */
799 get_typelib_key( libid, wVerMajor, wVerMinor, keyName );
800
801 if (syskind != SYS_WIN16 && syskind != SYS_WIN32 && syskind != SYS_WIN64)
802 {
803 TRACE("Unsupported syskind %i\n", syskind);
804 result = E_INVALIDARG;
805 goto end;
806 }
807
808 /* get the path to the typelib on disk */
809 if (query_typelib_path(libid, wVerMajor, wVerMinor, syskind, lcid, &tlibPath) != S_OK) {
810 result = E_INVALIDARG;
811 goto end;
812 }
813
814 /* Try and open the key to the type library. */
815 if (RegOpenKeyExW(HKEY_CLASSES_ROOT, keyName, 0, KEY_READ | KEY_WRITE, &key) != ERROR_SUCCESS) {
816 result = E_INVALIDARG;
817 goto end;
818 }
819
820 /* Try and load the type library */
821 if (LoadTypeLibEx(tlibPath, REGKIND_NONE, &typeLib)) {
822 result = TYPE_E_INVALIDSTATE;
823 goto end;
824 }
825
826 /* remove any types registered with this typelib */
827 numTypes = ITypeLib_GetTypeInfoCount(typeLib);
828 for (i=0; i<numTypes; i++) {
829 /* get the kind of type */
830 if (ITypeLib_GetTypeInfoType(typeLib, i, &kind) != S_OK) {
831 goto enddeleteloop;
832 }
833
834 /* skip non-interfaces, and get type info for the type */
835 if ((kind != TKIND_INTERFACE) && (kind != TKIND_DISPATCH)) {
836 goto enddeleteloop;
837 }
838 if (ITypeLib_GetTypeInfo(typeLib, i, &typeInfo) != S_OK) {
839 goto enddeleteloop;
840 }
841 if (ITypeInfo_GetTypeAttr(typeInfo, &typeAttr) != S_OK) {
842 goto enddeleteloop;
843 }
844
845 if ((kind == TKIND_INTERFACE && (typeAttr->wTypeFlags & TYPEFLAG_FOLEAUTOMATION)) ||
846 kind == TKIND_DISPATCH)
847 {
848 /* the path to the type */
849 get_interface_key( &typeAttr->guid, subKeyName );
850
851 /* Delete its bits */
852 if (RegOpenKeyExW(HKEY_CLASSES_ROOT, subKeyName, 0, KEY_WRITE, &subKey) != ERROR_SUCCESS)
853 goto enddeleteloop;
854
855 RegDeleteKeyW(subKey, ProxyStubClsidW);
856 RegDeleteKeyW(subKey, ProxyStubClsid32W);
857 RegDeleteKeyW(subKey, TypeLibW);
858 RegCloseKey(subKey);
859 subKey = NULL;
860 RegDeleteKeyW(HKEY_CLASSES_ROOT, subKeyName);
861 }
862
863 enddeleteloop:
864 if (typeAttr) ITypeInfo_ReleaseTypeAttr(typeInfo, typeAttr);
865 typeAttr = NULL;
866 if (typeInfo) ITypeInfo_Release(typeInfo);
867 typeInfo = NULL;
868 }
869
870 /* Now, delete the type library path subkey */
871 get_lcid_subkey( lcid, syskind, subKeyName );
872 RegDeleteKeyW(key, subKeyName);
873 *strrchrW( subKeyName, '\\' ) = 0; /* remove last path component */
874 RegDeleteKeyW(key, subKeyName);
875
876 /* check if there is anything besides the FLAGS/HELPDIR keys.
877 If there is, we don't delete them */
878 tmpLength = sizeof(subKeyName)/sizeof(WCHAR);
879 deleteOtherStuff = TRUE;
880 i = 0;
881 while(RegEnumKeyExW(key, i++, subKeyName, &tmpLength, NULL, NULL, NULL, NULL) == ERROR_SUCCESS) {
882 tmpLength = sizeof(subKeyName)/sizeof(WCHAR);
883
884 /* if its not FLAGS or HELPDIR, then we must keep the rest of the key */
885 if (!strcmpW(subKeyName, FLAGSW)) continue;
886 if (!strcmpW(subKeyName, HELPDIRW)) continue;
887 deleteOtherStuff = FALSE;
888 break;
889 }
890
891 /* only delete the other parts of the key if we're absolutely sure */
892 if (deleteOtherStuff) {
893 RegDeleteKeyW(key, FLAGSW);
894 RegDeleteKeyW(key, HELPDIRW);
895 RegCloseKey(key);
896 key = NULL;
897
898 RegDeleteKeyW(HKEY_CLASSES_ROOT, keyName);
899 *strrchrW( keyName, '\\' ) = 0; /* remove last path component */
900 RegDeleteKeyW(HKEY_CLASSES_ROOT, keyName);
901 }
902
903 end:
904 SysFreeString(tlibPath);
905 if (typeLib) ITypeLib_Release(typeLib);
906 if (subKey) RegCloseKey(subKey);
907 if (key) RegCloseKey(key);
908 return result;
909 }
910
911 /******************************************************************************
912 * RegisterTypeLibForUser [OLEAUT32.442]
913 * Adds information about a type library to the user registry
914 * NOTES
915 * Docs: ITypeLib FAR * ptlib
916 * Docs: OLECHAR FAR* szFullPath
917 * Docs: OLECHAR FAR* szHelpDir
918 *
919 * RETURNS
920 * Success: S_OK
921 * Failure: Status
922 */
923 HRESULT WINAPI RegisterTypeLibForUser(
924 ITypeLib * ptlib, /* [in] Pointer to the library*/
925 OLECHAR * szFullPath, /* [in] full Path of the library*/
926 OLECHAR * szHelpDir) /* [in] dir to the helpfile for the library,
927 may be NULL*/
928 {
929 FIXME("(%p, %s, %s) registering the typelib system-wide\n", ptlib,
930 debugstr_w(szFullPath), debugstr_w(szHelpDir));
931 return RegisterTypeLib(ptlib, szFullPath, szHelpDir);
932 }
933
934 /******************************************************************************
935 * UnRegisterTypeLibForUser [OLEAUT32.443]
936 * Removes information about a type library from the user registry
937 *
938 * RETURNS
939 * Success: S_OK
940 * Failure: Status
941 */
942 HRESULT WINAPI UnRegisterTypeLibForUser(
943 REFGUID libid, /* [in] GUID of the library */
944 WORD wVerMajor, /* [in] major version */
945 WORD wVerMinor, /* [in] minor version */
946 LCID lcid, /* [in] locale id */
947 SYSKIND syskind)
948 {
949 FIXME("(%s, %u, %u, %u, %u) unregistering the typelib system-wide\n",
950 debugstr_guid(libid), wVerMajor, wVerMinor, lcid, syskind);
951 return UnRegisterTypeLib(libid, wVerMajor, wVerMinor, lcid, syskind);
952 }
953
954 /*======================= ITypeLib implementation =======================*/
955
956 typedef struct tagTLBCustData
957 {
958 GUID guid;
959 VARIANT data;
960 struct tagTLBCustData* next;
961 } TLBCustData;
962
963 /* data structure for import typelibs */
964 typedef struct tagTLBImpLib
965 {
966 int offset; /* offset in the file (MSFT)
967 offset in nametable (SLTG)
968 just used to identify library while reading
969 data from file */
970 GUID guid; /* libid */
971 BSTR name; /* name */
972
973 LCID lcid; /* lcid of imported typelib */
974
975 WORD wVersionMajor; /* major version number */
976 WORD wVersionMinor; /* minor version number */
977
978 struct tagITypeLibImpl *pImpTypeLib; /* pointer to loaded typelib, or
979 NULL if not yet loaded */
980 struct tagTLBImpLib * next;
981 } TLBImpLib;
982
983 /* internal ITypeLib data */
984 typedef struct tagITypeLibImpl
985 {
986 const ITypeLib2Vtbl *lpVtbl;
987 const ITypeCompVtbl *lpVtblTypeComp;
988 LONG ref;
989 TLIBATTR LibAttr; /* guid,lcid,syskind,version,flags */
990 LCID lcid;
991
992 /* strings can be stored in tlb as multibyte strings BUT they are *always*
993 * exported to the application as a UNICODE string.
994 */
995 BSTR Name;
996 BSTR DocString;
997 BSTR HelpFile;
998 BSTR HelpStringDll;
999 DWORD dwHelpContext;
1000 int TypeInfoCount; /* nr of typeinfo's in librarry */
1001 struct tagITypeInfoImpl *pTypeInfo; /* linked list of type info data */
1002 int ctCustData; /* number of items in cust data list */
1003 TLBCustData * pCustData; /* linked list to cust data */
1004 TLBImpLib * pImpLibs; /* linked list to all imported typelibs */
1005 int ctTypeDesc; /* number of items in type desc array */
1006 TYPEDESC * pTypeDesc; /* array of TypeDescriptions found in the
1007 library. Only used while reading MSFT
1008 typelibs */
1009 struct list ref_list; /* list of ref types in this typelib */
1010 HREFTYPE dispatch_href; /* reference to IDispatch, -1 if unused */
1011
1012
1013 /* typelibs are cached, keyed by path and index, so store the linked list info within them */
1014 struct tagITypeLibImpl *next, *prev;
1015 WCHAR *path;
1016 INT index;
1017 } ITypeLibImpl;
1018
1019 static const ITypeLib2Vtbl tlbvt;
1020 static const ITypeCompVtbl tlbtcvt;
1021
1022 static inline ITypeLibImpl *impl_from_ITypeComp( ITypeComp *iface )
1023 {
1024 return (ITypeLibImpl *)((char*)iface - FIELD_OFFSET(ITypeLibImpl, lpVtblTypeComp));
1025 }
1026
1027 /* ITypeLib methods */
1028 static ITypeLib2* ITypeLib2_Constructor_MSFT(LPVOID pLib, DWORD dwTLBLength);
1029 static ITypeLib2* ITypeLib2_Constructor_SLTG(LPVOID pLib, DWORD dwTLBLength);
1030
1031 /*======================= ITypeInfo implementation =======================*/
1032
1033 /* data for referenced types */
1034 typedef struct tagTLBRefType
1035 {
1036 INT index; /* Type index for internal ref or for external ref
1037 it the format is SLTG. -2 indicates to
1038 use guid */
1039
1040 GUID guid; /* guid of the referenced type */
1041 /* if index == TLB_REF_USE_GUID */
1042
1043 HREFTYPE reference; /* The href of this ref */
1044 TLBImpLib *pImpTLInfo; /* If ref is external ptr to library data
1045 TLB_REF_INTERNAL for internal refs
1046 TLB_REF_NOT_FOUND for broken refs */
1047
1048 struct list entry;
1049 } TLBRefType;
1050
1051 #define TLB_REF_USE_GUID -2
1052
1053 #define TLB_REF_INTERNAL (void*)-2
1054 #define TLB_REF_NOT_FOUND (void*)-1
1055
1056 /* internal Parameter data */
1057 typedef struct tagTLBParDesc
1058 {
1059 BSTR Name;
1060 int ctCustData;
1061 TLBCustData * pCustData; /* linked list to cust data */
1062 } TLBParDesc;
1063
1064 /* internal Function data */
1065 typedef struct tagTLBFuncDesc
1066 {
1067 FUNCDESC funcdesc; /* lots of info on the function and its attributes. */
1068 BSTR Name; /* the name of this function */
1069 TLBParDesc *pParamDesc; /* array with param names and custom data */
1070 int helpcontext;
1071 int HelpStringContext;
1072 BSTR HelpString;
1073 BSTR Entry; /* if IS_INTRESOURCE true, it's numeric; if -1 it isn't present */
1074 int ctCustData;
1075 TLBCustData * pCustData; /* linked list to cust data; */
1076 struct tagTLBFuncDesc * next;
1077 } TLBFuncDesc;
1078
1079 /* internal Variable data */
1080 typedef struct tagTLBVarDesc
1081 {
1082 VARDESC vardesc; /* lots of info on the variable and its attributes. */
1083 BSTR Name; /* the name of this variable */
1084 int HelpContext;
1085 int HelpStringContext; /* FIXME: where? */
1086 BSTR HelpString;
1087 int ctCustData;
1088 TLBCustData * pCustData;/* linked list to cust data; */
1089 struct tagTLBVarDesc * next;
1090 } TLBVarDesc;
1091
1092 /* internal implemented interface data */
1093 typedef struct tagTLBImplType
1094 {
1095 HREFTYPE hRef; /* hRef of interface */
1096 int implflags; /* IMPLFLAG_*s */
1097 int ctCustData;
1098 TLBCustData * pCustData;/* linked list to custom data; */
1099 struct tagTLBImplType *next;
1100 } TLBImplType;
1101
1102 /* internal TypeInfo data */
1103 typedef struct tagITypeInfoImpl
1104 {
1105 const ITypeInfo2Vtbl *lpVtbl;
1106 const ITypeCompVtbl *lpVtblTypeComp;
1107 LONG ref;
1108 BOOL not_attached_to_typelib;
1109 TYPEATTR TypeAttr ; /* _lots_ of type information. */
1110 ITypeLibImpl * pTypeLib; /* back pointer to typelib */
1111 int index; /* index in this typelib; */
1112 HREFTYPE hreftype; /* hreftype for app object binding */
1113 /* type libs seem to store the doc strings in ascii
1114 * so why should we do it in unicode?
1115 */
1116 BSTR Name;
1117 BSTR DocString;
1118 BSTR DllName;
1119 DWORD dwHelpContext;
1120 DWORD dwHelpStringContext;
1121
1122 /* functions */
1123 TLBFuncDesc * funclist; /* linked list with function descriptions */
1124
1125 /* variables */
1126 TLBVarDesc * varlist; /* linked list with variable descriptions */
1127
1128 /* Implemented Interfaces */
1129 TLBImplType * impltypelist;
1130
1131 int ctCustData;
1132 TLBCustData * pCustData; /* linked list to cust data; */
1133 struct tagITypeInfoImpl * next;
1134 } ITypeInfoImpl;
1135
1136 static inline ITypeInfoImpl *info_impl_from_ITypeComp( ITypeComp *iface )
1137 {
1138 return (ITypeInfoImpl *)((char*)iface - FIELD_OFFSET(ITypeInfoImpl, lpVtblTypeComp));
1139 }
1140
1141 static const ITypeInfo2Vtbl tinfvt;
1142 static const ITypeCompVtbl tcompvt;
1143
1144 static ITypeInfo2 * ITypeInfo_Constructor(void);
1145 static void ITypeInfo_fnDestroy(ITypeInfoImpl *This);
1146
1147 typedef struct tagTLBContext
1148 {
1149 unsigned int oStart; /* start of TLB in file */
1150 unsigned int pos; /* current pos */
1151 unsigned int length; /* total length */
1152 void *mapping; /* memory mapping */
1153 MSFT_SegDir * pTblDir;
1154 ITypeLibImpl* pLibInfo;
1155 } TLBContext;
1156
1157
1158 static void MSFT_DoRefType(TLBContext *pcx, ITypeLibImpl *pTL, int offset);
1159
1160 /*
1161 debug
1162 */
1163 static void dump_TypeDesc(const TYPEDESC *pTD,char *szVarType) {
1164 if (pTD->vt & VT_RESERVED)
1165 szVarType += strlen(strcpy(szVarType, "reserved | "));
1166 if (pTD->vt & VT_BYREF)
1167 szVarType += strlen(strcpy(szVarType, "ref to "));
1168 if (pTD->vt & VT_ARRAY)
1169 szVarType += strlen(strcpy(szVarType, "array of "));
1170 if (pTD->vt & VT_VECTOR)
1171 szVarType += strlen(strcpy(szVarType, "vector of "));
1172 switch(pTD->vt & VT_TYPEMASK) {
1173 case VT_UI1: sprintf(szVarType, "VT_UI1"); break;
1174 case VT_I2: sprintf(szVarType, "VT_I2"); break;
1175 case VT_I4: sprintf(szVarType, "VT_I4"); break;
1176 case VT_R4: sprintf(szVarType, "VT_R4"); break;
1177 case VT_R8: sprintf(szVarType, "VT_R8"); break;
1178 case VT_BOOL: sprintf(szVarType, "VT_BOOL"); break;
1179 case VT_ERROR: sprintf(szVarType, "VT_ERROR"); break;
1180 case VT_CY: sprintf(szVarType, "VT_CY"); break;
1181 case VT_DATE: sprintf(szVarType, "VT_DATE"); break;
1182 case VT_BSTR: sprintf(szVarType, "VT_BSTR"); break;
1183 case VT_UNKNOWN: sprintf(szVarType, "VT_UNKNOWN"); break;
1184 case VT_DISPATCH: sprintf(szVarType, "VT_DISPATCH"); break;
1185 case VT_I1: sprintf(szVarType, "VT_I1"); break;
1186 case VT_UI2: sprintf(szVarType, "VT_UI2"); break;
1187 case VT_UI4: sprintf(szVarType, "VT_UI4"); break;
1188 case VT_INT: sprintf(szVarType, "VT_INT"); break;
1189 case VT_UINT: sprintf(szVarType, "VT_UINT"); break;
1190 case VT_VARIANT: sprintf(szVarType, "VT_VARIANT"); break;
1191 case VT_VOID: sprintf(szVarType, "VT_VOID"); break;
1192 case VT_HRESULT: sprintf(szVarType, "VT_HRESULT"); break;
1193 case VT_USERDEFINED: sprintf(szVarType, "VT_USERDEFINED ref = %x",
1194 pTD->u.hreftype); break;
1195 case VT_LPSTR: sprintf(szVarType, "VT_LPSTR"); break;
1196 case VT_LPWSTR: sprintf(szVarType, "VT_LPWSTR"); break;
1197 case VT_PTR: sprintf(szVarType, "ptr to ");
1198 dump_TypeDesc(pTD->u.lptdesc, szVarType + 7);
1199 break;
1200 case VT_SAFEARRAY: sprintf(szVarType, "safearray of ");
1201 dump_TypeDesc(pTD->u.lptdesc, szVarType + 13);
1202 break;
1203 case VT_CARRAY: sprintf(szVarType, "%d dim array of ",
1204 pTD->u.lpadesc->cDims); /* FIXME print out sizes */
1205 dump_TypeDesc(&pTD->u.lpadesc->tdescElem, szVarType + strlen(szVarType));
1206 break;
1207
1208 default: sprintf(szVarType, "unknown(%d)", pTD->vt & VT_TYPEMASK); break;
1209 }
1210 }
1211
1212 static void dump_ELEMDESC(const ELEMDESC *edesc) {
1213 char buf[200];
1214 USHORT flags = edesc->u.paramdesc.wParamFlags;
1215 dump_TypeDesc(&edesc->tdesc,buf);
1216 MESSAGE("\t\ttdesc.vartype %d (%s)\n",edesc->tdesc.vt,buf);
1217 MESSAGE("\t\tu.paramdesc.wParamFlags");
1218 if (!flags) MESSAGE(" PARAMFLAGS_NONE");
1219 if (flags & PARAMFLAG_FIN) MESSAGE(" PARAMFLAG_FIN");
1220 if (flags & PARAMFLAG_FOUT) MESSAGE(" PARAMFLAG_FOUT");
1221 if (flags & PARAMFLAG_FLCID) MESSAGE(" PARAMFLAG_FLCID");
1222 if (flags & PARAMFLAG_FRETVAL) MESSAGE(" PARAMFLAG_FRETVAL");
1223 if (flags & PARAMFLAG_FOPT) MESSAGE(" PARAMFLAG_FOPT");
1224 if (flags & PARAMFLAG_FHASDEFAULT) MESSAGE(" PARAMFLAG_FHASDEFAULT");
1225 if (flags & PARAMFLAG_FHASCUSTDATA) MESSAGE(" PARAMFLAG_FHASCUSTDATA");
1226 MESSAGE("\n\t\tu.paramdesc.lpex %p\n",edesc->u.paramdesc.pparamdescex);
1227 }
1228 static void dump_FUNCDESC(const FUNCDESC *funcdesc) {
1229 int i;
1230 MESSAGE("memid is %08x\n",funcdesc->memid);
1231 for (i=0;i<funcdesc->cParams;i++) {
1232 MESSAGE("Param %d:\n",i);
1233 dump_ELEMDESC(funcdesc->lprgelemdescParam+i);
1234 }
1235 MESSAGE("\tfunckind: %d (",funcdesc->funckind);
1236 switch (funcdesc->funckind) {
1237 case FUNC_VIRTUAL: MESSAGE("virtual");break;
1238 case FUNC_PUREVIRTUAL: MESSAGE("pure virtual");break;
1239 case FUNC_NONVIRTUAL: MESSAGE("nonvirtual");break;
1240 case FUNC_STATIC: MESSAGE("static");break;
1241 case FUNC_DISPATCH: MESSAGE("dispatch");break;
1242 default: MESSAGE("unknown");break;
1243 }
1244 MESSAGE(")\n\tinvkind: %d (",funcdesc->invkind);
1245 switch (funcdesc->invkind) {
1246 case INVOKE_FUNC: MESSAGE("func");break;
1247 case INVOKE_PROPERTYGET: MESSAGE("property get");break;
1248 case INVOKE_PROPERTYPUT: MESSAGE("property put");break;
1249 case INVOKE_PROPERTYPUTREF: MESSAGE("property put ref");break;
1250 }
1251 MESSAGE(")\n\tcallconv: %d (",funcdesc->callconv);
1252 switch (funcdesc->callconv) {
1253 case CC_CDECL: MESSAGE("cdecl");break;
1254 case CC_PASCAL: MESSAGE("pascal");break;
1255 case CC_STDCALL: MESSAGE("stdcall");break;
1256 case CC_SYSCALL: MESSAGE("syscall");break;
1257 default:break;
1258 }
1259 MESSAGE(")\n\toVft: %d\n", funcdesc->oVft);
1260 MESSAGE("\tcParamsOpt: %d\n", funcdesc->cParamsOpt);
1261 MESSAGE("\twFlags: %x\n", funcdesc->wFuncFlags);
1262
1263 MESSAGE("\telemdescFunc (return value type):\n");
1264 dump_ELEMDESC(&funcdesc->elemdescFunc);
1265 }
1266
1267 static const char * const typekind_desc[] =
1268 {
1269 "TKIND_ENUM",
1270 "TKIND_RECORD",
1271 "TKIND_MODULE",
1272 "TKIND_INTERFACE",
1273 "TKIND_DISPATCH",
1274 "TKIND_COCLASS",
1275 "TKIND_ALIAS",
1276 "TKIND_UNION",
1277 "TKIND_MAX"
1278 };
1279
1280 static void dump_TLBFuncDescOne(const TLBFuncDesc * pfd)
1281 {
1282 int i;
1283 MESSAGE("%s(%u)\n", debugstr_w(pfd->Name), pfd->funcdesc.cParams);
1284 for (i=0;i<pfd->funcdesc.cParams;i++)
1285 MESSAGE("\tparm%d: %s\n",i,debugstr_w(pfd->pParamDesc[i].Name));
1286
1287
1288 dump_FUNCDESC(&(pfd->funcdesc));
1289
1290 MESSAGE("\thelpstring: %s\n", debugstr_w(pfd->HelpString));
1291 MESSAGE("\tentry: %s\n", (pfd->Entry == (void *)-1) ? "invalid" : debugstr_w(pfd->Entry));
1292 }
1293 static void dump_TLBFuncDesc(const TLBFuncDesc * pfd)
1294 {
1295 while (pfd)
1296 {
1297 dump_TLBFuncDescOne(pfd);
1298 pfd = pfd->next;
1299 };
1300 }
1301 static void dump_TLBVarDesc(const TLBVarDesc * pvd)
1302 {
1303 while (pvd)
1304 {
1305 TRACE_(typelib)("%s\n", debugstr_w(pvd->Name));
1306 pvd = pvd->next;
1307 };
1308 }
1309
1310 static void dump_TLBImpLib(const TLBImpLib *import)
1311 {
1312 TRACE_(typelib)("%s %s\n", debugstr_guid(&(import->guid)),
1313 debugstr_w(import->name));
1314 TRACE_(typelib)("v%d.%d lcid=%x offset=%x\n", import->wVersionMajor,
1315 import->wVersionMinor, import->lcid, import->offset);
1316 }
1317
1318 static void dump_TLBRefType(const ITypeLibImpl *pTL)
1319 {
1320 TLBRefType *ref;
1321
1322 LIST_FOR_EACH_ENTRY(ref, &pTL->ref_list, TLBRefType, entry)
1323 {
1324 TRACE_(typelib)("href:0x%08x\n", ref->reference);
1325 if(ref->index == -1)
1326 TRACE_(typelib)("%s\n", debugstr_guid(&(ref->guid)));
1327 else
1328 TRACE_(typelib)("type no: %d\n", ref->index);
1329
1330 if(ref->pImpTLInfo != TLB_REF_INTERNAL && ref->pImpTLInfo != TLB_REF_NOT_FOUND)
1331 {
1332 TRACE_(typelib)("in lib\n");
1333 dump_TLBImpLib(ref->pImpTLInfo);
1334 }
1335 }
1336 }
1337
1338 static void dump_TLBImplType(const TLBImplType * impl)
1339 {
1340 while (impl) {
1341 TRACE_(typelib)(
1342 "implementing/inheriting interface hRef = %x implflags %x\n",
1343 impl->hRef, impl->implflags);
1344 impl = impl->next;
1345 }
1346 }
1347
1348 static void dump_Variant(const VARIANT * pvar)
1349 {
1350 SYSTEMTIME st;
1351
1352 TRACE("%p->{%s%s", pvar, debugstr_VT(pvar), debugstr_VF(pvar));
1353
1354 if (pvar)
1355 {
1356 if (V_ISBYREF(pvar) || V_TYPE(pvar) == VT_UNKNOWN ||
1357 V_TYPE(pvar) == VT_DISPATCH || V_TYPE(pvar) == VT_RECORD)
1358 {
1359 TRACE(",%p", V_BYREF(pvar));
1360 }
1361 else if (V_ISARRAY(pvar) || V_ISVECTOR(pvar))
1362 {
1363 TRACE(",%p", V_ARRAY(pvar));
1364 }
1365 else switch (V_TYPE(pvar))
1366 {
1367 case VT_I1: TRACE(",%d", V_I1(pvar)); break;
1368 case VT_UI1: TRACE(",%d", V_UI1(pvar)); break;
1369 case VT_I2: TRACE(",%d", V_I2(pvar)); break;
1370 case VT_UI2: TRACE(",%d", V_UI2(pvar)); break;
1371 case VT_INT:
1372 case VT_I4: TRACE(",%d", V_I4(pvar)); break;
1373 case VT_UINT:
1374 case VT_UI4: TRACE(",%d", V_UI4(pvar)); break;
1375 case VT_I8: TRACE(",0x%08x,0x%08x", (ULONG)(V_I8(pvar) >> 32),
1376 (ULONG)(V_I8(pvar) & 0xffffffff)); break;
1377 case VT_UI8: TRACE(",0x%08x,0x%08x", (ULONG)(V_UI8(pvar) >> 32),
1378 (ULONG)(V_UI8(pvar) & 0xffffffff)); break;
1379 case VT_R4: TRACE(",%3.3e", V_R4(pvar)); break;
1380 case VT_R8: TRACE(",%3.3e", V_R8(pvar)); break;
1381 case VT_BOOL: TRACE(",%s", V_BOOL(pvar) ? "TRUE" : "FALSE"); break;
1382 case VT_BSTR: TRACE(",%s", debugstr_w(V_BSTR(pvar))); break;
1383 case VT_CY: TRACE(",0x%08x,0x%08x", V_CY(pvar).s.Hi,
1384 V_CY(pvar).s.Lo); break;
1385 case VT_DATE:
1386 if(!VariantTimeToSystemTime(V_DATE(pvar), &st))
1387 TRACE(",<invalid>");
1388 else
1389 TRACE(",%04d/%02d/%02d %02d:%02d:%02d", st.wYear, st.wMonth, st.wDay,
1390 st.wHour, st.wMinute, st.wSecond);
1391 break;
1392 case VT_ERROR:
1393 case VT_VOID:
1394 case VT_USERDEFINED:
1395 case VT_EMPTY:
1396 case VT_NULL: break;
1397 default: TRACE(",?"); break;
1398 }
1399 }
1400 TRACE("}\n");
1401 }
1402
1403 static void dump_DispParms(const DISPPARAMS * pdp)
1404 {
1405 unsigned int index;
1406
1407 TRACE("args=%u named args=%u\n", pdp->cArgs, pdp->cNamedArgs);
1408
1409 if (pdp->cNamedArgs && pdp->rgdispidNamedArgs)
1410 {
1411 TRACE("named args:\n");
1412 for (index = 0; index < pdp->cNamedArgs; index++)
1413 TRACE( "\t0x%x\n", pdp->rgdispidNamedArgs[index] );
1414 }
1415
1416 if (pdp->cArgs && pdp->rgvarg)
1417 {
1418 TRACE("args:\n");
1419 for (index = 0; index < pdp->cArgs; index++)
1420 dump_Variant( &pdp->rgvarg[index] );
1421 }
1422 }
1423
1424 static void dump_TypeInfo(const ITypeInfoImpl * pty)
1425 {
1426 TRACE("%p ref=%u\n", pty, pty->ref);
1427 TRACE("%s %s\n", debugstr_w(pty->Name), debugstr_w(pty->DocString));
1428 TRACE("attr:%s\n", debugstr_guid(&(pty->TypeAttr.guid)));
1429 TRACE("kind:%s\n", typekind_desc[pty->TypeAttr.typekind]);
1430 TRACE("fct:%u var:%u impl:%u\n",
1431 pty->TypeAttr.cFuncs, pty->TypeAttr.cVars, pty->TypeAttr.cImplTypes);
1432 TRACE("wTypeFlags: 0x%04x\n", pty->TypeAttr.wTypeFlags);
1433 TRACE("parent tlb:%p index in TLB:%u\n",pty->pTypeLib, pty->index);
1434 if (pty->TypeAttr.typekind == TKIND_MODULE) TRACE("dllname:%s\n", debugstr_w(pty->DllName));
1435 if (TRACE_ON(ole))
1436 dump_TLBFuncDesc(pty->funclist);
1437 dump_TLBVarDesc(pty->varlist);
1438 dump_TLBImplType(pty->impltypelist);
1439 }
1440
1441 static void dump_VARDESC(const VARDESC *v)
1442 {
1443 MESSAGE("memid %d\n",v->memid);
1444 MESSAGE("lpstrSchema %s\n",debugstr_w(v->lpstrSchema));
1445 MESSAGE("oInst %d\n",v->u.oInst);
1446 dump_ELEMDESC(&(v->elemdescVar));
1447 MESSAGE("wVarFlags %x\n",v->wVarFlags);
1448 MESSAGE("varkind %d\n",v->varkind);
1449 }
1450
1451 static TYPEDESC stndTypeDesc[VT_LPWSTR+1]=
1452 {
1453 /* VT_LPWSTR is largest type that */
1454 /* may appear in type description*/
1455 {{0}, 0},{{0}, 1},{{0}, 2},{{0}, 3},{{0}, 4},
1456 {{0}, 5},{{0}, 6},{{0}, 7},{{0}, 8},{{0}, 9},
1457 {{0},10},{{0},11},{{0},12},{{0},13},{{0},14},
1458 {{0},15},{{0},16},{{0},17},{{0},18},{{0},19},
1459 {{0},20},{{0},21},{{0},22},{{0},23},{{0},24},
1460 {{0},25},{{0},26},{{0},27},{{0},28},{{0},29},
1461 {{0},30},{{0},31}
1462 };
1463
1464 static void TLB_abort(void)
1465 {
1466 DebugBreak();
1467 }
1468
1469 static void * TLB_Alloc(unsigned size) __WINE_ALLOC_SIZE(1);
1470 static void * TLB_Alloc(unsigned size)
1471 {
1472 void * ret;
1473 if((ret=HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,size))==NULL){
1474 /* FIXME */
1475 ERR("cannot allocate memory\n");
1476 }
1477 return ret;
1478 }
1479
1480 static void TLB_Free(void * ptr)
1481 {
1482 HeapFree(GetProcessHeap(), 0, ptr);
1483 }
1484
1485 /* returns the size required for a deep copy of a typedesc into a
1486 * flat buffer */
1487 static SIZE_T TLB_SizeTypeDesc( const TYPEDESC *tdesc, BOOL alloc_initial_space )
1488 {
1489 SIZE_T size = 0;
1490
1491 if (alloc_initial_space)
1492 size += sizeof(TYPEDESC);
1493
1494 switch (tdesc->vt)
1495 {
1496 case VT_PTR:
1497 case VT_SAFEARRAY:
1498 size += TLB_SizeTypeDesc(tdesc->u.lptdesc, TRUE);
1499 break;
1500 case VT_CARRAY:
1501 size += FIELD_OFFSET(ARRAYDESC, rgbounds[tdesc->u.lpadesc->cDims]);
1502 size += TLB_SizeTypeDesc(&tdesc->u.lpadesc->tdescElem, FALSE);
1503 break;
1504 }
1505 return size;
1506 }
1507
1508 /* deep copy a typedesc into a flat buffer */
1509 static void *TLB_CopyTypeDesc( TYPEDESC *dest, const TYPEDESC *src, void *buffer )
1510 {
1511 if (!dest)
1512 {
1513 dest = buffer;
1514 buffer = (char *)buffer + sizeof(TYPEDESC);
1515 }
1516
1517 *dest = *src;
1518
1519 switch (src->vt)
1520 {
1521 case VT_PTR:
1522 case VT_SAFEARRAY:
1523 dest->u.lptdesc = buffer;
1524 buffer = TLB_CopyTypeDesc(NULL, src->u.lptdesc, buffer);
1525 break;
1526 case VT_CARRAY:
1527 dest->u.lpadesc = buffer;
1528 memcpy(dest->u.lpadesc, src->u.lpadesc, FIELD_OFFSET(ARRAYDESC, rgbounds[src->u.lpadesc->cDims]));
1529 buffer = (char *)buffer + FIELD_OFFSET(ARRAYDESC, rgbounds[src->u.lpadesc->cDims]);
1530 buffer = TLB_CopyTypeDesc(&dest->u.lpadesc->tdescElem, &src->u.lpadesc->tdescElem, buffer);
1531 break;
1532 }
1533 return buffer;
1534 }
1535
1536 /* free custom data allocated by MSFT_CustData */
1537 static inline void TLB_FreeCustData(TLBCustData *pCustData)
1538 {
1539 TLBCustData *pCustDataNext;
1540 for (; pCustData; pCustData = pCustDataNext)
1541 {
1542 VariantClear(&pCustData->data);
1543
1544 pCustDataNext = pCustData->next;
1545 TLB_Free(pCustData);
1546 }
1547 }
1548
1549 static BSTR TLB_MultiByteToBSTR(const char *ptr)
1550 {
1551 DWORD len;
1552 BSTR ret;
1553
1554 len = MultiByteToWideChar(CP_ACP, 0, ptr, -1, NULL, 0);
1555 ret = SysAllocStringLen(NULL, len - 1);
1556 if (!ret) return ret;
1557 MultiByteToWideChar(CP_ACP, 0, ptr, -1, ret, len);
1558 return ret;
1559 }
1560
1561 /**********************************************************************
1562 *
1563 * Functions for reading MSFT typelibs (those created by CreateTypeLib2)
1564 */
1565 static inline unsigned int MSFT_Tell(const TLBContext *pcx)
1566 {
1567 return pcx->pos;
1568 }
1569
1570 static inline void MSFT_Seek(TLBContext *pcx, LONG where)
1571 {
1572 if (where != DO_NOT_SEEK)
1573 {
1574 where += pcx->oStart;
1575 if (where > pcx->length)
1576 {
1577 /* FIXME */
1578 ERR("seek beyond end (%d/%d)\n", where, pcx->length );
1579 TLB_abort();
1580 }
1581 pcx->pos = where;
1582 }
1583 }
1584
1585 /* read function */
1586 static DWORD MSFT_Read(void *buffer, DWORD count, TLBContext *pcx, LONG where )
1587 {
1588 TRACE_(typelib)("pos=0x%08x len=0x%08x 0x%08x 0x%08x 0x%08x\n",
1589 pcx->pos, count, pcx->oStart, pcx->length, where);
1590
1591 MSFT_Seek(pcx, where);
1592 if (pcx->pos + count > pcx->length) count = pcx->length - pcx->pos;
1593 memcpy( buffer, (char *)pcx->mapping + pcx->pos, count );
1594 pcx->pos += count;
1595 return count;
1596 }
1597
1598 static DWORD MSFT_ReadLEDWords(void *buffer, DWORD count, TLBContext *pcx,
1599 LONG where )
1600 {
1601 DWORD ret;
1602
1603 ret = MSFT_Read(buffer, count, pcx, where);
1604 FromLEDWords(buffer, ret);
1605
1606 return ret;
1607 }
1608
1609 static DWORD MSFT_ReadLEWords(void *buffer, DWORD count, TLBContext *pcx,
1610 LONG where )
1611 {
1612 DWORD ret;
1613
1614 ret = MSFT_Read(buffer, count, pcx, where);
1615 FromLEWords(buffer, ret);
1616
1617 return ret;
1618 }
1619
1620 static void MSFT_ReadGuid( GUID *pGuid, int offset, TLBContext *pcx)
1621 {
1622 if(offset<0 || pcx->pTblDir->pGuidTab.offset <0){
1623 memset(pGuid,0, sizeof(GUID));
1624 return;
1625 }
1626 MSFT_Read(pGuid, sizeof(GUID), pcx, pcx->pTblDir->pGuidTab.offset+offset );
1627 pGuid->Data1 = FromLEDWord(pGuid->Data1);
1628 pGuid->Data2 = FromLEWord(pGuid->Data2);
1629 pGuid->Data3 = FromLEWord(pGuid->Data3);
1630 TRACE_(typelib)("%s\n", debugstr_guid(pGuid));
1631 }
1632
1633 static HREFTYPE MSFT_ReadHreftype( TLBContext *pcx, int offset )
1634 {
1635 MSFT_NameIntro niName;
1636
1637 if (offset < 0)
1638 {
1639 ERR_(typelib)("bad offset %d\n", offset);
1640 return -1;
1641 }
1642
1643 MSFT_ReadLEDWords(&niName, sizeof(niName), pcx,
1644 pcx->pTblDir->pNametab.offset+offset);
1645
1646 return niName.hreftype;
1647 }
1648
1649 static BSTR MSFT_ReadName( TLBContext *pcx, int offset)
1650 {
1651 char * name;
1652 MSFT_NameIntro niName;
1653 int lengthInChars;
1654 BSTR bstrName = NULL;
1655
1656 if (offset < 0)
1657 {
1658 ERR_(typelib)("bad offset %d\n", offset);
1659 return NULL;
1660 }
1661 MSFT_ReadLEDWords(&niName, sizeof(niName), pcx,
1662 pcx->pTblDir->pNametab.offset+offset);
1663 niName.namelen &= 0xFF; /* FIXME: correct ? */
1664 name=TLB_Alloc((niName.namelen & 0xff) +1);
1665 MSFT_Read(name, (niName.namelen & 0xff), pcx, DO_NOT_SEEK);
1666 name[niName.namelen & 0xff]='\0';
1667
1668 lengthInChars = MultiByteToWideChar(CP_ACP, MB_PRECOMPOSED | MB_ERR_INVALID_CHARS,
1669 name, -1, NULL, 0);
1670
1671 /* no invalid characters in string */
1672 if (lengthInChars)
1673 {
1674 bstrName = SysAllocStringByteLen(NULL, lengthInChars * sizeof(WCHAR));
1675
1676 /* don't check for invalid character since this has been done previously */
1677 MultiByteToWideChar(CP_ACP, MB_PRECOMPOSED, name, -1, bstrName, lengthInChars);
1678 }
1679 TLB_Free(name);
1680
1681 TRACE_(typelib)("%s %d\n", debugstr_w(bstrName), lengthInChars);
1682 return bstrName;
1683 }
1684
1685 static BSTR MSFT_ReadString( TLBContext *pcx, int offset)
1686 {
1687 char * string;
1688 INT16 length;
1689 int lengthInChars;
1690 BSTR bstr = NULL;
1691
1692 if(offset<0) return NULL;
1693 MSFT_ReadLEWords(&length, sizeof(INT16), pcx, pcx->pTblDir->pStringtab.offset+offset);
1694 if(length <= 0) return 0;
1695 string=TLB_Alloc(length +1);
1696 MSFT_Read(string, length, pcx, DO_NOT_SEEK);
1697 string[length]='\0';
1698
1699 lengthInChars = MultiByteToWideChar(CP_ACP, MB_PRECOMPOSED | MB_ERR_INVALID_CHARS,
1700 string, -1, NULL, 0);
1701
1702 /* no invalid characters in string */
1703 if (lengthInChars)
1704 {
1705 bstr = SysAllocStringByteLen(NULL, lengthInChars * sizeof(WCHAR));
1706
1707 /* don't check for invalid character since this has been done previously */
1708 MultiByteToWideChar(CP_ACP, MB_PRECOMPOSED, string, -1, bstr, lengthInChars);
1709 }
1710 TLB_Free(string);
1711
1712 TRACE_(typelib)("%s %d\n", debugstr_w(bstr), lengthInChars);
1713 return bstr;
1714 }
1715 /*
1716 * read a value and fill a VARIANT structure
1717 */
1718 static void MSFT_ReadValue( VARIANT * pVar, int offset, TLBContext *pcx )
1719 {
1720 int size;
1721
1722 TRACE_(typelib)("\n");
1723
1724 if(offset <0) { /* data are packed in here */
1725 V_VT(pVar) = (offset & 0x7c000000 )>> 26;
1726 V_I4(pVar) = offset & 0x3ffffff;
1727 return;
1728 }
1729 MSFT_ReadLEWords(&(V_VT(pVar)), sizeof(VARTYPE), pcx,
1730 pcx->pTblDir->pCustData.offset + offset );
1731 TRACE_(typelib)("Vartype = %x\n", V_VT(pVar));
1732 switch (V_VT(pVar)){
1733 case VT_EMPTY: /* FIXME: is this right? */
1734 case VT_NULL: /* FIXME: is this right? */
1735 case VT_I2 : /* this should not happen */
1736 case VT_I4 :
1737 case VT_R4 :
1738 case VT_ERROR :
1739 case VT_BOOL :
1740 case VT_I1 :
1741 case VT_UI1 :
1742 case VT_UI2 :
1743 case VT_UI4 :
1744 case VT_INT :
1745 case VT_UINT :
1746 case VT_VOID : /* FIXME: is this right? */
1747 case VT_HRESULT :
1748 size=4; break;
1749 case VT_R8 :
1750 case VT_CY :
1751 case VT_DATE :
1752 case VT_I8 :
1753 case VT_UI8 :
1754 case VT_DECIMAL : /* FIXME: is this right? */
1755 case VT_FILETIME :
1756 size=8;break;
1757 /* pointer types with known behaviour */
1758 case VT_BSTR :{
1759 char * ptr;
1760 MSFT_ReadLEDWords(&size, sizeof(INT), pcx, DO_NOT_SEEK );
1761 if(size < 0) {
1762 char next;
1763 DWORD origPos = MSFT_Tell(pcx), nullPos;
1764
1765 do {
1766 MSFT_Read(&next, 1, pcx, DO_NOT_SEEK);
1767 } while (next);
1768 nullPos = MSFT_Tell(pcx);
1769 size = nullPos - origPos;
1770 MSFT_Seek(pcx, origPos);
1771 }
1772 ptr=TLB_Alloc(size);/* allocate temp buffer */
1773 MSFT_Read(ptr, size, pcx, DO_NOT_SEEK);/* read string (ANSI) */
1774 V_BSTR(pVar)=SysAllocStringLen(NULL,size);
1775 /* FIXME: do we need a AtoW conversion here? */
1776 V_UNION(pVar, bstrVal[size])='\0';
1777 while(size--) V_UNION(pVar, bstrVal[size])=ptr[size];
1778 TLB_Free(ptr);
1779 }
1780 size=-4; break;
1781 /* FIXME: this will not work AT ALL when the variant contains a pointer */
1782 case VT_DISPATCH :
1783 case VT_VARIANT :
1784 case VT_UNKNOWN :
1785 case VT_PTR :
1786 case VT_SAFEARRAY :
1787 case VT_CARRAY :
1788 case VT_USERDEFINED :
1789 case VT_LPSTR :
1790 case VT_LPWSTR :
1791 case VT_BLOB :
1792 case VT_STREAM :
1793 case VT_STORAGE :
1794 case VT_STREAMED_OBJECT :
1795 case VT_STORED_OBJECT :
1796 case VT_BLOB_OBJECT :
1797 case VT_CF :
1798 case VT_CLSID :
1799 default:
1800 size=0;
1801 FIXME("VARTYPE %d is not supported, setting pointer to NULL\n",
1802 V_VT(pVar));
1803 }
1804
1805 if(size>0) /* (big|small) endian correct? */
1806 MSFT_Read(&(V_I2(pVar)), size, pcx, DO_NOT_SEEK );
1807 return;
1808 }
1809 /*
1810 * create a linked list with custom data
1811 */
1812 static int MSFT_CustData( TLBContext *pcx, int offset, TLBCustData** ppCustData )
1813 {
1814 MSFT_CDGuid entry;
1815 TLBCustData* pNew;
1816 int count=0;
1817
1818 TRACE_(typelib)("\n");
1819
1820 while(offset >=0){
1821 count++;
1822 pNew=TLB_Alloc(sizeof(TLBCustData));
1823 MSFT_ReadLEDWords(&entry, sizeof(entry), pcx, pcx->pTblDir->pCDGuids.offset+offset);
1824 MSFT_ReadGuid(&(pNew->guid), entry.GuidOffset , pcx);
1825 MSFT_ReadValue(&(pNew->data), entry.DataOffset, pcx);
1826 /* add new custom data at head of the list */
1827 pNew->next=*ppCustData;
1828 *ppCustData=pNew;
1829 offset = entry.next;
1830 }
1831 return count;
1832 }
1833
1834 static void MSFT_GetTdesc(TLBContext *pcx, INT type, TYPEDESC *pTd,
1835 ITypeInfoImpl *pTI)
1836 {
1837 if(type <0)
1838 pTd->vt=type & VT_TYPEMASK;
1839 else
1840 *pTd=pcx->pLibInfo->pTypeDesc[type/(2*sizeof(INT))];
1841
1842 if(pTd->vt == VT_USERDEFINED)
1843 MSFT_DoRefType(pcx, pTI->pTypeLib, pTd->u.hreftype);
1844
1845 TRACE_(typelib)("vt type = %X\n", pTd->vt);
1846 }
1847
1848 static void MSFT_ResolveReferencedTypes(TLBContext *pcx, ITypeInfoImpl *pTI, TYPEDESC *lpTypeDesc)
1849 {
1850 /* resolve referenced type if any */
1851 while (lpTypeDesc)
1852 {
1853 switch (lpTypeDesc->vt)
1854 {
1855 case VT_PTR:
1856 lpTypeDesc = lpTypeDesc->u.lptdesc;
1857 break;
1858
1859 case VT_CARRAY:
1860 lpTypeDesc = & (lpTypeDesc->u.lpadesc->tdescElem);
1861 break;
1862
1863 case VT_USERDEFINED:
1864 MSFT_DoRefType(pcx, pTI->pTypeLib,
1865 lpTypeDesc->u.hreftype);
1866
1867 lpTypeDesc = NULL;
1868 break;
1869
1870 default:
1871 lpTypeDesc = NULL;
1872 }
1873 }
1874 }
1875
1876 static void
1877 MSFT_DoFuncs(TLBContext* pcx,
1878 ITypeInfoImpl* pTI,
1879 int cFuncs,
1880 int cVars,
1881 int offset,
1882 TLBFuncDesc** pptfd)
1883 {
1884 /*
1885 * member information is stored in a data structure at offset
1886 * indicated by the memoffset field of the typeinfo structure
1887 * There are several distinctive parts.
1888 * The first part starts with a field that holds the total length
1889 * of this (first) part excluding this field. Then follow the records,
1890 * for each member there is one record.
1891 *
1892 * The first entry is always the length of the record (including this
1893 * length word).
1894 * The rest of the record depends on the type of the member. If there is
1895 * a field indicating the member type (function, variable, interface, etc)
1896 * I have not found it yet. At this time we depend on the information
1897 * in the type info and the usual order how things are stored.
1898 *
1899 * Second follows an array sized nrMEM*sizeof(INT) with a member id
1900 * for each member;
1901 *
1902 * Third is an equal sized array with file offsets to the name entry
1903 * of each member.
1904 *
1905 * The fourth and last (?) part is an array with offsets to the records
1906 * in the first part of this file segment.
1907 */
1908
1909 int infolen, nameoffset, reclength, nrattributes, i;
1910 int recoffset = offset + sizeof(INT);
1911
1912 char *recbuf = HeapAlloc(GetProcessHeap(), 0, 0xffff);
1913 MSFT_FuncRecord * pFuncRec=(MSFT_FuncRecord *) recbuf;
1914 TLBFuncDesc *ptfd_prev = NULL;
1915
1916 TRACE_(typelib)("\n");
1917
1918 MSFT_ReadLEDWords(&infolen, sizeof(INT), pcx, offset);
1919
1920 for ( i = 0; i < cFuncs ; i++ )
1921 {
1922 *pptfd = TLB_Alloc(sizeof(TLBFuncDesc));
1923
1924 /* name, eventually add to a hash table */
1925 MSFT_ReadLEDWords(&nameoffset, sizeof(INT), pcx,
1926 offset + infolen + (cFuncs + cVars + i + 1) * sizeof(INT));
1927
1928 /* nameoffset is sometimes -1 on the second half of a propget/propput
1929 * pair of functions */
1930 if ((nameoffset == -1) && (i > 0))
1931 (*pptfd)->Name = SysAllocString(ptfd_prev->Name);
1932 else
1933 (*pptfd)->Name = MSFT_ReadName(pcx, nameoffset);
1934
1935 /* read the function information record */
1936 MSFT_ReadLEDWords(&reclength, sizeof(INT), pcx, recoffset);
1937
1938 reclength &= 0xffff;
1939
1940 MSFT_ReadLEDWords(pFuncRec, reclength - sizeof(INT), pcx, DO_NOT_SEEK);
1941
1942 /* do the attributes */
1943 nrattributes = (reclength - pFuncRec->nrargs * 3 * sizeof(int) - 0x18)
1944 / sizeof(int);
1945
1946 if ( nrattributes > 0 )
1947 {
1948 (*pptfd)->helpcontext = pFuncRec->OptAttr[0] ;
1949
1950 if ( nrattributes > 1 )
1951 {
1952 (*pptfd)->HelpString = MSFT_ReadString(pcx,
1953 pFuncRec->OptAttr[1]) ;
1954
1955 if ( nrattributes > 2 )
1956 {
1957 if ( pFuncRec->FKCCIC & 0x2000 )
1958 {
1959 if (!IS_INTRESOURCE(pFuncRec->OptAttr[2]))
1960 ERR("ordinal 0x%08x invalid, IS_INTRESOURCE is false\n", pFuncRec->OptAttr[2]);
1961 (*pptfd)->Entry = (BSTR)(DWORD_PTR)LOWORD(pFuncRec->OptAttr[2]);
1962 }
1963 else
1964 {
1965 (*pptfd)->Entry = MSFT_ReadString(pcx,
1966 pFuncRec->OptAttr[2]);
1967 }
1968 if( nrattributes > 5 )
1969 {
1970 (*pptfd)->HelpStringContext = pFuncRec->OptAttr[5] ;
1971
1972 if ( nrattributes > 6 && pFuncRec->FKCCIC & 0x80 )
1973 {
1974 MSFT_CustData(pcx,
1975 pFuncRec->OptAttr[6],
1976 &(*pptfd)->pCustData);
1977 }
1978 }
1979 }
1980 else
1981 {
1982 (*pptfd)->Entry = (BSTR)-1;
1983 }
1984 }
1985 }
1986
1987 /* fill the FuncDesc Structure */
1988 MSFT_ReadLEDWords( & (*pptfd)->funcdesc.memid, sizeof(INT), pcx,
1989 offset + infolen + ( i + 1) * sizeof(INT));
1990
1991 (*pptfd)->funcdesc.funckind = (pFuncRec->FKCCIC) & 0x7;
1992 (*pptfd)->funcdesc.invkind = (pFuncRec->FKCCIC) >> 3 & 0xF;
1993 (*pptfd)->funcdesc.callconv = (pFuncRec->FKCCIC) >> 8 & 0xF;
1994 (*pptfd)->funcdesc.cParams = pFuncRec->nrargs ;
1995 (*pptfd)->funcdesc.cParamsOpt = pFuncRec->nroargs ;
1996 (*pptfd)->funcdesc.oVft = pFuncRec->VtableOffset;
1997 (*pptfd)->funcdesc.wFuncFlags = LOWORD(pFuncRec->Flags) ;
1998
1999 MSFT_GetTdesc(pcx,
2000 pFuncRec->DataType,
2001 &(*pptfd)->funcdesc.elemdescFunc.tdesc,
2002 pTI);
2003 MSFT_ResolveReferencedTypes(pcx, pTI, &(*pptfd)->funcdesc.elemdescFunc.tdesc);
2004
2005 /* do the parameters/arguments */
2006 if(pFuncRec->nrargs)
2007 {
2008 int j = 0;
2009 MSFT_ParameterInfo paraminfo;
2010
2011 (*pptfd)->funcdesc.lprgelemdescParam =
2012 TLB_Alloc(pFuncRec->nrargs * sizeof(ELEMDESC));
2013
2014 (*pptfd)->pParamDesc =
2015 TLB_Alloc(pFuncRec->nrargs * sizeof(TLBParDesc));
2016
2017 MSFT_ReadLEDWords(&paraminfo, sizeof(paraminfo), pcx,
2018 recoffset + reclength - pFuncRec->nrargs * sizeof(MSFT_ParameterInfo));
2019
2020 for ( j = 0 ; j < pFuncRec->nrargs ; j++ )
2021 {
2022 ELEMDESC *elemdesc = &(*pptfd)->funcdesc.lprgelemdescParam[j];
2023
2024 MSFT_GetTdesc(pcx,
2025 paraminfo.DataType,
2026 &elemdesc->tdesc,
2027 pTI);
2028
2029 elemdesc->u.paramdesc.wParamFlags = paraminfo.Flags;
2030
2031 /* name */
2032 if (paraminfo.oName == -1)
2033 /* this occurs for [propput] or [propget] methods, so
2034 * we should just set the name of the parameter to the
2035 * name of the method. */
2036 (*pptfd)->pParamDesc[j].Name = SysAllocString((*pptfd)->Name);
2037 else
2038 (*pptfd)->pParamDesc[j].Name =
2039 MSFT_ReadName( pcx, paraminfo.oName );
2040 TRACE_(typelib)("param[%d] = %s\n", j, debugstr_w((*pptfd)->pParamDesc[j].Name));
2041
2042 MSFT_ResolveReferencedTypes(pcx, pTI, &elemdesc->tdesc);
2043
2044 /* default value */
2045 if ( (elemdesc->u.paramdesc.wParamFlags & PARAMFLAG_FHASDEFAULT) &&
2046 (pFuncRec->FKCCIC & 0x1000) )
2047 {
2048 INT* pInt = (INT *)((char *)pFuncRec +
2049 reclength -
2050 (pFuncRec->nrargs * 4 + 1) * sizeof(INT) );
2051
2052 PARAMDESC* pParamDesc = &elemdesc->u.paramdesc;
2053
2054 pParamDesc->pparamdescex = TLB_Alloc(sizeof(PARAMDESCEX));
2055 pParamDesc->pparamdescex->cBytes = sizeof(PARAMDESCEX);
2056
2057 MSFT_ReadValue(&(pParamDesc->pparamdescex->varDefaultValue),
2058 pInt[j], pcx);
2059 }
2060 else
2061 elemdesc->u.paramdesc.pparamdescex = NULL;
2062 /* custom info */
2063 if ( nrattributes > 7 + j && pFuncRec->FKCCIC & 0x80 )
2064 {
2065 MSFT_CustData(pcx,
2066 pFuncRec->OptAttr[7+j],
2067 &(*pptfd)->pParamDesc[j].pCustData);
2068 }
2069
2070 /* SEEK value = jump to offset,
2071 * from there jump to the end of record,
2072 * go back by (j-1) arguments
2073 */
2074 MSFT_ReadLEDWords( &paraminfo ,
2075 sizeof(MSFT_ParameterInfo), pcx,
2076 recoffset + reclength - ((pFuncRec->nrargs - j - 1)
2077 * sizeof(MSFT_ParameterInfo)));
2078 }
2079 }
2080
2081 /* scode is not used: archaic win16 stuff FIXME: right? */
2082 (*pptfd)->funcdesc.cScodes = 0 ;
2083 (*pptfd)->funcdesc.lprgscode = NULL ;
2084
2085 ptfd_prev = *pptfd;
2086 pptfd = & ((*pptfd)->next);
2087 recoffset += reclength;
2088 }
2089 HeapFree(GetProcessHeap(), 0, recbuf);
2090 }
2091
2092 static void MSFT_DoVars(TLBContext *pcx, ITypeInfoImpl *pTI, int cFuncs,
2093 int cVars, int offset, TLBVarDesc ** pptvd)
2094 {
2095 int infolen, nameoffset, reclength;
2096 char recbuf[256];
2097 MSFT_VarRecord * pVarRec=(MSFT_VarRecord *) recbuf;
2098 int i;
2099 int recoffset;
2100
2101 TRACE_(typelib)("\n");
2102
2103 MSFT_ReadLEDWords(&infolen,sizeof(INT), pcx, offset);
2104 MSFT_ReadLEDWords(&recoffset,sizeof(INT), pcx, offset + infolen +
2105 ((cFuncs+cVars)*2+cFuncs + 1)*sizeof(INT));
2106 recoffset += offset+sizeof(INT);
2107 for(i=0;i<cVars;i++){
2108 *pptvd=TLB_Alloc(sizeof(TLBVarDesc));
2109 /* name, eventually add to a hash table */
2110 MSFT_ReadLEDWords(&nameoffset, sizeof(INT), pcx,
2111 offset + infolen + (2*cFuncs + cVars + i + 1) * sizeof(INT));
2112 (*pptvd)->Name=MSFT_ReadName(pcx, nameoffset);
2113 /* read the variable information record */
2114 MSFT_ReadLEDWords(&reclength, sizeof(INT), pcx, recoffset);
2115 reclength &=0xff;
2116 MSFT_ReadLEDWords(pVarRec, reclength - sizeof(INT), pcx, DO_NOT_SEEK);
2117 /* Optional data */
2118 if(reclength >(6*sizeof(INT)) )
2119 (*pptvd)->HelpContext=pVarRec->HelpContext;
2120 if(reclength >(7*sizeof(INT)) )
2121 (*pptvd)->HelpString = MSFT_ReadString(pcx, pVarRec->oHelpString) ;
2122 if(reclength >(8*sizeof(INT)) )
2123 if(reclength >(9*sizeof(INT)) )
2124 (*pptvd)->HelpStringContext=pVarRec->HelpStringContext;
2125 /* fill the VarDesc Structure */
2126 MSFT_ReadLEDWords(&(*pptvd)->vardesc.memid, sizeof(INT), pcx,
2127 offset + infolen + (cFuncs + i + 1) * sizeof(INT));
2128 (*pptvd)->vardesc.varkind = pVarRec->VarKind;
2129 (*pptvd)->vardesc.wVarFlags = pVarRec->Flags;
2130 MSFT_GetTdesc(pcx, pVarRec->DataType,
2131 &(*pptvd)->vardesc.elemdescVar.tdesc, pTI);
2132 /* (*pptvd)->vardesc.lpstrSchema; is reserved (SDK) FIXME?? */
2133 if(pVarRec->VarKind == VAR_CONST ){
2134 (*pptvd)->vardesc.u.lpvarValue=TLB_Alloc(sizeof(VARIANT));
2135 MSFT_ReadValue((*pptvd)->vardesc.u.lpvarValue,
2136 pVarRec->OffsValue, pcx);
2137 } else
2138 (*pptvd)->vardesc.u.oInst=pVarRec->OffsValue;
2139 MSFT_ResolveReferencedTypes(pcx, pTI, &(*pptvd)->vardesc.elemdescVar.tdesc);
2140 pptvd=&((*pptvd)->next);
2141 recoffset += reclength;
2142 }
2143 }
2144 /* fill in data for a hreftype (offset). When the referenced type is contained
2145 * in the typelib, it's just an (file) offset in the type info base dir.
2146 * If comes from import, it's an offset+1 in the ImpInfo table
2147 * */
2148 static void MSFT_DoRefType(TLBContext *pcx, ITypeLibImpl *pTL,
2149 int offset)
2150 {
2151 TLBRefType *ref;
2152
2153 TRACE_(typelib)("TLB context %p, TLB offset %x\n", pcx, offset);
2154
2155 LIST_FOR_EACH_ENTRY(ref, &pTL->ref_list, TLBRefType, entry)
2156 {
2157 if(ref->reference == offset) return;
2158 }
2159
2160 ref = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*ref));
2161 list_add_tail(&pTL->ref_list, &ref->entry);
2162
2163 if(!MSFT_HREFTYPE_INTHISFILE( offset)) {
2164 /* external typelib */
2165 MSFT_ImpInfo impinfo;
2166 TLBImpLib *pImpLib=(pcx->pLibInfo->pImpLibs);
2167
2168 TRACE_(typelib)("offset %x, masked offset %x\n", offset, offset + (offset & 0xfffffffc));
2169
2170 MSFT_ReadLEDWords(&impinfo, sizeof(impinfo), pcx,
2171 pcx->pTblDir->pImpInfo.offset + (offset & 0xfffffffc));
2172 while (pImpLib){ /* search the known offsets of all import libraries */
2173 if(pImpLib->offset==impinfo.oImpFile) break;
2174 pImpLib=pImpLib->next;
2175 }
2176 if(pImpLib){
2177 ref->reference = offset;
2178 ref->pImpTLInfo = pImpLib;
2179 if(impinfo.flags & MSFT_IMPINFO_OFFSET_IS_GUID) {
2180 MSFT_ReadGuid(&ref->guid, impinfo.oGuid, pcx);
2181 TRACE("importing by guid %s\n", debugstr_guid(&ref->guid));
2182 ref->index = TLB_REF_USE_GUID;
2183 } else
2184 ref->index = impinfo.oGuid;
2185 }else{
2186 ERR("Cannot find a reference\n");
2187 ref->reference = -1;
2188 ref->pImpTLInfo = TLB_REF_NOT_FOUND;
2189 }
2190 }else{
2191 /* in this typelib */
2192 ref->index = MSFT_HREFTYPE_INDEX(offset);
2193 ref->reference = offset;
2194 ref->pImpTLInfo = TLB_REF_INTERNAL;
2195 }
2196 }
2197
2198 /* process Implemented Interfaces of a com class */
2199 static void MSFT_DoImplTypes(TLBContext *pcx, ITypeInfoImpl *pTI, int count,
2200 int offset)
2201 {
2202 int i;
2203 MSFT_RefRecord refrec;
2204 TLBImplType **ppImpl = &pTI->impltypelist;
2205
2206 TRACE_(typelib)("\n");
2207
2208 for(i=0;i<count;i++){
2209 if(offset<0) break; /* paranoia */
2210 *ppImpl=TLB_Alloc(sizeof(**ppImpl));
2211 MSFT_ReadLEDWords(&refrec,sizeof(refrec),pcx,offset+pcx->pTblDir->pRefTab.offset);
2212 MSFT_DoRefType(pcx, pTI->pTypeLib, refrec.reftype);
2213 (*ppImpl)->hRef = refrec.reftype;
2214 (*ppImpl)->implflags=refrec.flags;
2215 (*ppImpl)->ctCustData=
2216 MSFT_CustData(pcx, refrec.oCustData, &(*ppImpl)->pCustData);
2217 offset=refrec.onext;
2218 ppImpl=&((*ppImpl)->next);
2219 }
2220 }
2221 /*
2222 * process a typeinfo record
2223 */
2224 static ITypeInfoImpl * MSFT_DoTypeInfo(
2225 TLBContext *pcx,
2226 int count,
2227 ITypeLibImpl * pLibInfo)
2228 {
2229 MSFT_TypeInfoBase tiBase;
2230 ITypeInfoImpl *ptiRet;
2231
2232 TRACE_(typelib)("count=%u\n", count);
2233
2234 ptiRet = (ITypeInfoImpl*) ITypeInfo_Constructor();
2235 MSFT_ReadLEDWords(&tiBase, sizeof(tiBase) ,pcx ,
2236 pcx->pTblDir->pTypeInfoTab.offset+count*sizeof(tiBase));
2237
2238 /* this is where we are coming from */
2239 ptiRet->pTypeLib = pLibInfo;
2240 ptiRet->index=count;
2241 /* fill in the typeattr fields */
2242
2243 MSFT_ReadGuid(&ptiRet->TypeAttr.guid, tiBase.posguid, pcx);
2244 ptiRet->TypeAttr.lcid=pLibInfo->LibAttr.lcid; /* FIXME: correct? */
2245 ptiRet->TypeAttr.lpstrSchema=NULL; /* reserved */
2246 ptiRet->TypeAttr.cbSizeInstance=tiBase.size;
2247 ptiRet->TypeAttr.typekind=tiBase.typekind & 0xF;
2248 ptiRet->TypeAttr.cFuncs=LOWORD(tiBase.cElement);
2249 ptiRet->TypeAttr.cVars=HIWORD(tiBase.cElement);
2250 ptiRet->TypeAttr.cbAlignment=(tiBase.typekind >> 11 )& 0x1F; /* there are more flags there */
2251 ptiRet->TypeAttr.wTypeFlags=tiBase.flags;
2252 ptiRet->TypeAttr.wMajorVerNum=LOWORD(tiBase.version);
2253 ptiRet->TypeAttr.wMinorVerNum=HIWORD(tiBase.version);
2254 ptiRet->TypeAttr.cImplTypes=tiBase.cImplTypes;
2255 ptiRet->TypeAttr.cbSizeVft=tiBase.cbSizeVft; /* FIXME: this is only the non inherited part */
2256 if(ptiRet->TypeAttr.typekind == TKIND_ALIAS)
2257 MSFT_GetTdesc(pcx, tiBase.datatype1,
2258 &ptiRet->TypeAttr.tdescAlias, ptiRet);
2259
2260 /* FIXME: */
2261 /* IDLDESC idldescType; *//* never saw this one != zero */
2262
2263 /* name, eventually add to a hash table */
2264 ptiRet->Name=MSFT_ReadName(pcx, tiBase.NameOffset);
2265 ptiRet->hreftype = MSFT_ReadHreftype(pcx, tiBase.NameOffset);
2266 TRACE_(typelib)("reading %s\n", debugstr_w(ptiRet->Name));
2267 /* help info */
2268 ptiRet->DocString=MSFT_ReadString(pcx, tiBase.docstringoffs);
2269 ptiRet->dwHelpStringContext=tiBase.helpstringcontext;
2270 ptiRet->dwHelpContext=tiBase.helpcontext;
2271
2272 if (ptiRet->TypeAttr.typekind == TKIND_MODULE)
2273 ptiRet->DllName = MSFT_ReadString(pcx, tiBase.datatype1);
2274
2275 /* note: InfoType's Help file and HelpStringDll come from the containing
2276 * library. Further HelpString and Docstring appear to be the same thing :(
2277 */
2278 /* functions */
2279 if(ptiRet->TypeAttr.cFuncs >0 )
2280 MSFT_DoFuncs(pcx, ptiRet, ptiRet->TypeAttr.cFuncs,
2281 ptiRet->TypeAttr.cVars,
2282 tiBase.memoffset, & ptiRet->funclist);
2283 /* variables */
2284 if(ptiRet->TypeAttr.cVars >0 )
2285 MSFT_DoVars(pcx, ptiRet, ptiRet->TypeAttr.cFuncs,
2286 ptiRet->TypeAttr.cVars,
2287 tiBase.memoffset, & ptiRet->varlist);
2288 if(ptiRet->TypeAttr.cImplTypes >0 ) {
2289 switch(ptiRet->TypeAttr.typekind)
2290 {
2291 case TKIND_COCLASS:
2292 MSFT_DoImplTypes(pcx, ptiRet, ptiRet->TypeAttr.cImplTypes ,
2293 tiBase.datatype1);
2294 break;
2295 case TKIND_DISPATCH:
2296 /* This is not -1 when the interface is a non-base dual interface or
2297 when a dispinterface wraps an interface, i.e., the idl 'dispinterface x {interface y;};'.
2298 Note however that GetRefTypeOfImplType(0) always returns a ref to IDispatch and
2299 not this interface.
2300 */
2301
2302 if (tiBase.datatype1 != -1)
2303 {
2304 ptiRet->impltypelist = TLB_Alloc(sizeof(TLBImplType));
2305 ptiRet->impltypelist->hRef = tiBase.datatype1;
2306 MSFT_DoRefType(pcx, pLibInfo, tiBase.datatype1);
2307 }
2308 break;
2309 default:
2310 ptiRet->impltypelist=TLB_Alloc(sizeof(TLBImplType));
2311 MSFT_DoRefType(pcx, pLibInfo, tiBase.datatype1);
2312 ptiRet->impltypelist->hRef = tiBase.datatype1;
2313 break;
2314 }
2315 }
2316 ptiRet->ctCustData=
2317 MSFT_CustData(pcx, tiBase.oCustData, &ptiRet->pCustData);
2318
2319 TRACE_(typelib)("%s guid: %s kind:%s\n",
2320 debugstr_w(ptiRet->Name),
2321 debugstr_guid(&ptiRet->TypeAttr.guid),
2322 typekind_desc[ptiRet->TypeAttr.typekind]);
2323 if (TRACE_ON(typelib))
2324 dump_TypeInfo(ptiRet);
2325
2326 return ptiRet;
2327 }
2328
2329 /* Because type library parsing has some degree of overhead, and some apps repeatedly load the same
2330 * typelibs over and over, we cache them here. According to MSDN Microsoft have a similar scheme in
2331 * place. This will cause a deliberate memory leak, but generally losing RAM for cycles is an acceptable
2332 * tradeoff here.
2333 */
2334 static ITypeLibImpl *tlb_cache_first;
2335 static CRITICAL_SECTION cache_section;
2336 static CRITICAL_SECTION_DEBUG cache_section_debug =
2337 {
2338 0, 0, &cache_section,
2339 { &cache_section_debug.ProcessLocksList, &cache_section_debug.ProcessLocksList },
2340 0, 0, { (DWORD_PTR)(__FILE__ ": typelib loader cache") }
2341 };
2342 static CRITICAL_SECTION cache_section = { &cache_section_debug, -1, 0, 0, 0, 0 };
2343
2344
2345 typedef struct TLB_PEFile
2346 {
2347 const IUnknownVtbl *lpvtbl;
2348 LONG refs;
2349 HMODULE dll;
2350 HRSRC typelib_resource;
2351 HGLOBAL typelib_global;
2352 LPVOID typelib_base;
2353 } TLB_PEFile;
2354
2355 static HRESULT WINAPI TLB_PEFile_QueryInterface(IUnknown *iface, REFIID riid, void **ppv)
2356 {
2357 if (IsEqualIID(riid, &IID_IUnknown))
2358 {
2359 *ppv = iface;
2360 IUnknown_AddRef(iface);
2361 return S_OK;
2362 }
2363 *ppv = NULL;
2364 return E_NOINTERFACE;
2365 }
2366
2367 static ULONG WINAPI TLB_PEFile_AddRef(IUnknown *iface)
2368 {
2369 TLB_PEFile *This = (TLB_PEFile *)iface;
2370 return InterlockedIncrement(&This->refs);
2371 }
2372
2373 static ULONG WINAPI TLB_PEFile_Release(IUnknown *iface)
2374 {
2375 TLB_PEFile *This = (TLB_PEFile *)iface;
2376 ULONG refs = InterlockedDecrement(&This->refs);
2377 if (!refs)
2378 {
2379 if (This->typelib_global)
2380 FreeResource(This->typelib_global);
2381 if (This->dll)
2382 FreeLibrary(This->dll);
2383 HeapFree(GetProcessHeap(), 0, This);
2384 }
2385 return refs;
2386 }
2387
2388 static const IUnknownVtbl TLB_PEFile_Vtable =
2389 {
2390 TLB_PEFile_QueryInterface,
2391 TLB_PEFile_AddRef,
2392 TLB_PEFile_Release
2393 };
2394
2395 static HRESULT TLB_PEFile_Open(LPCWSTR path, INT index, LPVOID *ppBase, DWORD *pdwTLBLength, IUnknown **ppFile)
2396 {
2397 TLB_PEFile *This;
2398
2399 This = HeapAlloc(GetProcessHeap(), 0, sizeof(*This));
2400 if (!This)
2401 return E_OUTOFMEMORY;
2402
2403 This->lpvtbl = &TLB_PEFile_Vtable;
2404 This->refs = 1;
2405 This->dll = NULL;
2406 This->typelib_resource = NULL;
2407 This->typelib_global = NULL;
2408 This->typelib_base = NULL;
2409
2410 This->dll = LoadLibraryExW(path, 0, DONT_RESOLVE_DLL_REFERENCES |
2411 LOAD_LIBRARY_AS_DATAFILE | LOAD_WITH_ALTERED_SEARCH_PATH);
2412
2413 if (This->dll)
2414 {
2415 static const WCHAR TYPELIBW[] = {'T','Y','P','E','L','I','B',0};
2416 This->typelib_resource = FindResourceW(This->dll, MAKEINTRESOURCEW(index), TYPELIBW);
2417 if (This->typelib_resource)
2418 {
2419 This->typelib_global = LoadResource(This->dll, This->typelib_resource);
2420 if (This->typelib_global)
2421 {
2422 This->typelib_base = LockResource(This->typelib_global);
2423
2424 if (This->typelib_base)
2425 {
2426 *pdwTLBLength = SizeofResource(This->dll, This->typelib_resource);
2427 *ppBase = This->typelib_base;
2428 *ppFile = (IUnknown *)&This->lpvtbl;
2429 return S_OK;
2430 }
2431 }
2432 }
2433 }
2434
2435 TLB_PEFile_Release((IUnknown *)&This->lpvtbl);
2436 return TYPE_E_CANTLOADLIBRARY;
2437 }
2438
2439 typedef struct TLB_NEFile
2440 {
2441 const IUnknownVtbl *lpvtbl;
2442 LONG refs;
2443 LPVOID typelib_base;
2444 } TLB_NEFile;
2445
2446 static HRESULT WINAPI TLB_NEFile_QueryInterface(IUnknown *iface, REFIID riid, void **ppv)
2447 {
2448 if (IsEqualIID(riid, &IID_IUnknown))
2449 {
2450 *ppv = iface;
2451 IUnknown_AddRef(iface);
2452 return S_OK;
2453 }
2454 *ppv = NULL;
2455 return E_NOINTERFACE;
2456 }
2457
2458 static ULONG WINAPI TLB_NEFile_AddRef(IUnknown *iface)
2459 {
2460 TLB_NEFile *This = (TLB_NEFile *)iface;
2461 return InterlockedIncrement(&This->refs);
2462 }
2463
2464 static ULONG WINAPI TLB_NEFile_Release(IUnknown *iface)
2465 {
2466 TLB_NEFile *This = (TLB_NEFile *)iface;
2467 ULONG refs = InterlockedDecrement(&This->refs);
2468 if (!refs)
2469 {
2470 HeapFree(GetProcessHeap(), 0, This->typelib_base);
2471 HeapFree(GetProcessHeap(), 0, This);
2472 }
2473 return refs;
2474 }
2475
2476 static const IUnknownVtbl TLB_NEFile_Vtable =
2477 {
2478 TLB_NEFile_QueryInterface,
2479 TLB_NEFile_AddRef,
2480 TLB_NEFile_Release
2481 };
2482
2483 /***********************************************************************
2484 * read_xx_header [internal]
2485 */
2486 static int read_xx_header( HFILE lzfd )
2487 {
2488 IMAGE_DOS_HEADER mzh;
2489 char magic[3];
2490
2491 LZSeek( lzfd, 0, SEEK_SET );
2492 if ( sizeof(mzh) != LZRead( lzfd, (LPSTR)&mzh, sizeof(mzh) ) )
2493 return 0;
2494 if ( mzh.e_magic != IMAGE_DOS_SIGNATURE )
2495 return 0;
2496
2497 LZSeek( lzfd, mzh.e_lfanew, SEEK_SET );
2498 if ( 2 != LZRead( lzfd, magic, 2 ) )
2499 return 0;
2500
2501 LZSeek( lzfd, mzh.e_lfanew, SEEK_SET );
2502
2503 if ( magic[0] == 'N' && magic[1] == 'E' )
2504 return IMAGE_OS2_SIGNATURE;
2505 if ( magic[0] == 'P' && magic[1] == 'E' )
2506 return IMAGE_NT_SIGNATURE;
2507
2508 magic[2] = '\0';
2509 WARN("Can't handle %s files.\n", magic );
2510 return 0;
2511 }
2512
2513
2514 /***********************************************************************
2515 * find_ne_resource [internal]
2516 */
2517 static BOOL find_ne_resource( HFILE lzfd, LPCSTR typeid, LPCSTR resid,
2518 DWORD *resLen, DWORD *resOff )
2519 {
2520 IMAGE_OS2_HEADER nehd;
2521 NE_TYPEINFO *typeInfo;
2522 NE_NAMEINFO *nameInfo;
2523 DWORD nehdoffset;
2524 LPBYTE resTab;
2525 DWORD resTabSize;
2526 int count;
2527
2528 /* Read in NE header */
2529 nehdoffset = LZSeek( lzfd, 0, SEEK_CUR );
2530 if ( sizeof(nehd) != LZRead( lzfd, (LPSTR)&nehd, sizeof(nehd) ) ) return 0;
2531
2532 resTabSize = nehd.ne_restab - nehd.ne_rsrctab;
2533 if ( !resTabSize )
2534 {
2535 TRACE("No resources in NE dll\n" );
2536 return FALSE;
2537 }
2538
2539 /* Read in resource table */
2540 resTab = HeapAlloc( GetProcessHeap(), 0, resTabSize );
2541 if ( !resTab ) return FALSE;
2542
2543 LZSeek( lzfd, nehd.ne_rsrctab + nehdoffset, SEEK_SET );
2544 if ( resTabSize != LZRead( lzfd, (char*)resTab, resTabSize ) )
2545 {
2546 HeapFree( GetProcessHeap(), 0, resTab );
2547 return FALSE;
2548 }
2549
2550 /* Find resource */
2551 typeInfo = (NE_TYPEINFO *)(resTab + 2);
2552
2553 if (!IS_INTRESOURCE(typeid)) /* named type */
2554 {
2555 BYTE len = strlen( typeid );
2556 while (typeInfo->type_id)
2557 {
2558 if (!(typeInfo->type_id & 0x8000))
2559 {
2560 BYTE *p = resTab + typeInfo->type_id;
2561 if ((*p == len) && !strncasecmp( (char*)p+1, typeid, len )) goto found_type;
2562 }
2563 typeInfo = (NE_TYPEINFO *)((char *)(typeInfo + 1) +
2564 typeInfo->count * sizeof(NE_NAMEINFO));
2565 }
2566 }
2567 else /* numeric type id */
2568 {
2569 WORD id = LOWORD(typeid) | 0x8000;
2570 while (typeInfo->type_id)
2571 {
2572 if (typeInfo->type_id == id) goto found_type;
2573 typeInfo = (NE_TYPEINFO *)((char *)(typeInfo + 1) +
2574 typeInfo->count * sizeof(NE_NAMEINFO));
2575 }
2576 }
2577 TRACE("No typeid entry found for %p\n", typeid );
2578 HeapFree( GetProcessHeap(), 0, resTab );
2579 return FALSE;
2580
2581 found_type:
2582 nameInfo = (NE_NAMEINFO *)(typeInfo + 1);
2583
2584 if (!IS_INTRESOURCE(resid)) /* named resource */
2585 {
2586 BYTE len = strlen( resid );
2587 for (count = typeInfo->count; count > 0; count--, nameInfo++)
2588 {
2589 BYTE *p = resTab + nameInfo->id;
2590 if (nameInfo->id & 0x8000) continue;
2591 if ((*p == len) && !strncasecmp( (char*)p+1, resid, len )) goto found_name;
2592 }
2593 }
2594 else /* numeric resource id */
2595 {
2596 WORD id = LOWORD(resid) | 0x8000;
2597 for (count = typeInfo->count; count > 0; count--, nameInfo++)
2598 if (nameInfo->id == id) goto found_name;
2599 }
2600 TRACE("No resid entry found for %p\n", typeid );
2601 HeapFree( GetProcessHeap(), 0, resTab );
2602 return FALSE;
2603
2604 found_name:
2605 /* Return resource data */
2606 if ( resLen ) *resLen = nameInfo->length << *(WORD *)resTab;
2607 if ( resOff ) *resOff = nameInfo->offset << *(WORD *)resTab;
2608
2609 HeapFree( GetProcessHeap(), 0, resTab );
2610 return TRUE;
2611 }
2612
2613 static HRESULT TLB_NEFile_Open(LPCWSTR path, INT index, LPVOID *ppBase, DWORD *pdwTLBLength, IUnknown **ppFile){
2614
2615 HFILE lzfd = -1;
2616 OFSTRUCT ofs;
2617 HRESULT hr = TYPE_E_CANTLOADLIBRARY;
2618 TLB_NEFile *This = NULL;
2619
2620 This = HeapAlloc(GetProcessHeap(), 0, sizeof(*This));
2621 if (!This) return E_OUTOFMEMORY;
2622
2623 This->lpvtbl = &TLB_NEFile_Vtable;
2624 This->refs = 1;
2625 This->typelib_base = NULL;
2626
2627 lzfd = LZOpenFileW( (LPWSTR)path, &ofs, OF_READ );
2628 if ( lzfd >= 0 && read_xx_header( lzfd ) == IMAGE_OS2_SIGNATURE )
2629 {
2630 DWORD reslen, offset;
2631 if( find_ne_resource( lzfd, "TYPELIB", MAKEINTRESOURCEA(index), &reslen, &offset ) )
2632 {
2633 This->typelib_base = HeapAlloc(GetProcessHeap(), 0, reslen);
2634 if( !This->typelib_base )
2635 hr = E_OUTOFMEMORY;
2636 else
2637 {
2638 LZSeek( lzfd, offset, SEEK_SET );
2639 reslen = LZRead( lzfd, This->typelib_base, reslen );
2640 LZClose( lzfd );
2641 *ppBase = This->typelib_base;
2642 *pdwTLBLength = reslen;
2643 *ppFile = (IUnknown *)&This->lpvtbl;
2644 return S_OK;
2645 }
2646 }
2647 }
2648
2649 if( lzfd >= 0) LZClose( lzfd );
2650 TLB_NEFile_Release((IUnknown *)&This->lpvtbl);
2651 return hr;
2652 }
2653
2654 typedef struct TLB_Mapping
2655 {
2656 const IUnknownVtbl *lpvtbl;
2657 LONG refs;
2658 HANDLE file;
2659 HANDLE mapping;
2660 LPVOID typelib_base;
2661 } TLB_Mapping;
2662
2663 static HRESULT WINAPI TLB_Mapping_QueryInterface(IUnknown *iface, REFIID riid, void **ppv)
2664 {
2665 if (IsEqualIID(riid, &IID_IUnknown))
2666 {
2667 *ppv = iface;
2668 IUnknown_AddRef(iface);
2669 return S_OK;
2670 }
2671 *ppv = NULL;
2672 return E_NOINTERFACE;
2673 }
2674
2675 static ULONG WINAPI TLB_Mapping_AddRef(IUnknown *iface)
2676 {
2677 TLB_Mapping *This = (TLB_Mapping *)iface;
2678 return InterlockedIncrement(&This->refs);
2679 }
2680
2681 static ULONG WINAPI TLB_Mapping_Release(IUnknown *iface)
2682 {
2683 TLB_Mapping *This = (TLB_Mapping *)iface;
2684 ULONG refs = InterlockedDecrement(&This->refs);
2685 if (!refs)
2686 {
2687 if (This->typelib_base)
2688 UnmapViewOfFile(This->typelib_base);
2689 if (This->mapping)
2690 CloseHandle(This->mapping);
2691 if (This->file != INVALID_HANDLE_VALUE)
2692 CloseHandle(This->file);
2693 HeapFree(GetProcessHeap(), 0, This);
2694 }
2695 return refs;
2696 }
2697
2698 static const IUnknownVtbl TLB_Mapping_Vtable =
2699 {
2700 TLB_Mapping_QueryInterface,
2701 TLB_Mapping_AddRef,
2702 TLB_Mapping_Release
2703 };
2704
2705 static HRESULT TLB_Mapping_Open(LPCWSTR path, LPVOID *ppBase, DWORD *pdwTLBLength, IUnknown **ppFile)
2706 {
2707 TLB_Mapping *This;
2708
2709 This = HeapAlloc(GetProcessHeap(), 0, sizeof(*This));
2710 if (!This)
2711 return E_OUTOFMEMORY;
2712
2713 This->lpvtbl = &TLB_Mapping_Vtable;
2714 This->refs = 1;
2715 This->file = INVALID_HANDLE_VALUE;
2716 This->mapping = NULL;
2717 This->typelib_base = NULL;
2718
2719 This->file = CreateFileW(path, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, 0, 0);
2720 if (INVALID_HANDLE_VALUE != This->file)
2721 {
2722 This->mapping = CreateFileMappingW(This->file, NULL, PAGE_READONLY | SEC_COMMIT, 0, 0, NULL);
2723 if (This->mapping)
2724 {
2725 This->typelib_base = MapViewOfFile(This->mapping, FILE_MAP_READ, 0, 0, 0);
2726 if(This->typelib_base)
2727 {
2728 /* retrieve file size */
2729 *pdwTLBLength = GetFileSize(This->file, NULL);
2730 *ppBase = This->typelib_base;
2731 *ppFile = (IUnknown *)&This->lpvtbl;
2732 return S_OK;
2733 }
2734 }
2735 }
2736
2737 IUnknown_Release((IUnknown *)&This->lpvtbl);
2738 return TYPE_E_CANTLOADLIBRARY;
2739 }
2740
2741 /****************************************************************************
2742 * TLB_ReadTypeLib
2743 *
2744 * find the type of the typelib file and map the typelib resource into
2745 * the memory
2746 */
2747 #define MSFT_SIGNATURE 0x5446534D /* "MSFT" */
2748 #define SLTG_SIGNATURE 0x47544c53 /* "SLTG" */
2749 static HRESULT TLB_ReadTypeLib(LPCWSTR pszFileName, LPWSTR pszPath, UINT cchPath, ITypeLib2 **ppTypeLib)
2750 {
2751 ITypeLibImpl *entry;
2752 HRESULT ret;
2753 INT index = 1;
2754 LPWSTR index_str, file = (LPWSTR)pszFileName;
2755 LPVOID pBase = NULL;
2756 DWORD dwTLBLength = 0;
2757 IUnknown *pFile = NULL;
2758
2759 *ppTypeLib = NULL;
2760
2761 index_str = strrchrW(pszFileName, '\\');
2762 if(index_str && *++index_str != '\0')
2763 {
2764 LPWSTR end_ptr;
2765 LONG idx = strtolW(index_str, &end_ptr, 10);
2766 if(*end_ptr == '\0')
2767 {
2768 int str_len = index_str - pszFileName - 1;
2769 index = idx;
2770 file = HeapAlloc(GetProcessHeap(), 0, (str_len + 1) * sizeof(WCHAR));
2771 memcpy(file, pszFileName, str_len * sizeof(WCHAR));
2772 file[str_len] = 0;
2773 }
2774 }
2775
2776 if(!SearchPathW(NULL, file, NULL, cchPath, pszPath, NULL))
2777 {
2778 if(strchrW(file, '\\'))
2779 {
2780 lstrcpyW(pszPath, file);
2781 }
2782 else
2783 {
2784 int len = GetSystemDirectoryW(pszPath, cchPath);
2785 pszPath[len] = '\\';
2786 memcpy(pszPath + len + 1, file, (strlenW(file) + 1) * sizeof(WCHAR));
2787 }
2788 }
2789
2790 if(file != pszFileName) HeapFree(GetProcessHeap(), 0, file);
2791
2792 TRACE_(typelib)("File %s index %d\n", debugstr_w(pszPath), index);
2793
2794 /* We look the path up in the typelib cache. If found, we just addref it, and return the pointer. */
2795 EnterCriticalSection(&cache_section);
2796 for (entry = tlb_cache_first; entry != NULL; entry = entry->next)
2797 {
2798 if (!strcmpiW(entry->path, pszPath) && entry->index == index)
2799 {
2800 TRACE("cache hit\n");
2801 *ppTypeLib = (ITypeLib2*)entry;
2802 ITypeLib_AddRef(*ppTypeLib);
2803 LeaveCriticalSection(&cache_section);
2804 return S_OK;
2805 }
2806 }
2807 LeaveCriticalSection(&cache_section);
2808
2809 /* now actually load and parse the typelib */
2810
2811 ret = TLB_PEFile_Open(pszPath, index, &pBase, &dwTLBLength, &pFile);
2812 if (ret == TYPE_E_CANTLOADLIBRARY)
2813 ret = TLB_NEFile_Open(pszPath, index, &pBase, &dwTLBLength, &pFile);
2814 if (ret == TYPE_E_CANTLOADLIBRARY)
2815 ret = TLB_Mapping_Open(pszPath, &pBase, &dwTLBLength, &pFile);
2816 if (SUCCEEDED(ret))
2817 {
2818 if (dwTLBLength >= 4)
2819 {
2820 DWORD dwSignature = FromLEDWord(*((DWORD*) pBase));
2821 if (dwSignature == MSFT_SIGNATURE)
2822 *ppTypeLib = ITypeLib2_Constructor_MSFT(pBase, dwTLBLength);
2823 else if (dwSignature == SLTG_SIGNATURE)
2824 *ppTypeLib = ITypeLib2_Constructor_SLTG(pBase, dwTLBLength);
2825 else
2826 {
2827 FIXME("Header type magic 0x%08x not supported.\n",dwSignature);
2828 ret = TYPE_E_CANTLOADLIBRARY;
2829 }
2830 }
2831 else
2832 ret = TYPE_E_CANTLOADLIBRARY;
2833 IUnknown_Release(pFile);
2834 }
2835
2836 if(*ppTypeLib) {
2837 ITypeLibImpl *impl = (ITypeLibImpl*)*ppTypeLib;
2838
2839 TRACE("adding to cache\n");
2840 impl->path = HeapAlloc(GetProcessHeap(), 0, (strlenW(pszPath)+1) * sizeof(WCHAR));
2841 lstrcpyW(impl->path, pszPath);
2842 /* We should really canonicalise the path here. */
2843 impl->index = index;
2844
2845 /* FIXME: check if it has added already in the meantime */
2846 EnterCriticalSection(&cache_section);
2847 if ((impl->next = tlb_cache_first) != NULL) impl->next->prev = impl;
2848 impl->prev = NULL;
2849 tlb_cache_first = impl;
2850 LeaveCriticalSection(&cache_section);
2851 ret = S_OK;
2852 } else
2853 ERR("Loading of typelib %s failed with error %d\n", debugstr_w(pszFileName), GetLastError());
2854
2855 return ret;
2856 }
2857
2858 /*================== ITypeLib(2) Methods ===================================*/
2859
2860 static ITypeLibImpl* TypeLibImpl_Constructor(void)
2861 {
2862 ITypeLibImpl* pTypeLibImpl;
2863
2864 pTypeLibImpl = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(ITypeLibImpl));
2865 if (!pTypeLibImpl) return NULL;
2866
2867 pTypeLibImpl->lpVtbl = &tlbvt;
2868 pTypeLibImpl->lpVtblTypeComp = &tlbtcvt;
2869 pTypeLibImpl->ref = 1;
2870
2871 list_init(&pTypeLibImpl->ref_list);
2872 pTypeLibImpl->dispatch_href = -1;
2873
2874 return pTypeLibImpl;
2875 }
2876
2877 /****************************************************************************
2878 * ITypeLib2_Constructor_MSFT
2879 *
2880 * loading an MSFT typelib from an in-memory image
2881 */
2882 static ITypeLib2* ITypeLib2_Constructor_MSFT(LPVOID pLib, DWORD dwTLBLength)
2883 {
2884 TLBContext cx;
2885 LONG lPSegDir;
2886 MSFT_Header tlbHeader;
2887 MSFT_SegDir tlbSegDir;
2888 ITypeLibImpl * pTypeLibImpl;
2889
2890 TRACE("%p, TLB length = %d\n", pLib, dwTLBLength);
2891
2892 pTypeLibImpl = TypeLibImpl_Constructor();
2893 if (!pTypeLibImpl) return NULL;
2894
2895 /* get pointer to beginning of typelib data */
2896 cx.pos = 0;
2897 cx.oStart=0;
2898 cx.mapping = pLib;
2899 cx.pLibInfo = pTypeLibImpl;
2900 cx.length = dwTLBLength;
2901
2902 /* read header */
2903 MSFT_ReadLEDWords((void*)&tlbHeader, sizeof(tlbHeader), &cx, 0);
2904 TRACE_(typelib)("header:\n");
2905 TRACE_(typelib)("\tmagic1=0x%08x ,magic2=0x%08x\n",tlbHeader.magic1,tlbHeader.magic2 );
2906 if (tlbHeader.magic1 != MSFT_SIGNATURE) {
2907 FIXME("Header type magic 0x%08x not supported.\n",tlbHeader.magic1);
2908 return NULL;
2909 }
2910 TRACE_(typelib)("\tdispatchpos = 0x%x\n", tlbHeader.dispatchpos);
2911
2912 /* there is a small amount of information here until the next important
2913 * part:
2914 * the segment directory . Try to calculate the amount of data */
2915 lPSegDir = sizeof(tlbHeader) + (tlbHeader.nrtypeinfos)*4 + ((tlbHeader.varflags & HELPDLLFLAG)? 4 :0);
2916
2917 /* now read the segment directory */
2918 TRACE("read segment directory (at %d)\n",lPSegDir);
2919 MSFT_ReadLEDWords(&tlbSegDir, sizeof(tlbSegDir), &cx, lPSegDir);
2920 cx.pTblDir = &tlbSegDir;
2921
2922 /* just check two entries */
2923 if ( tlbSegDir.pTypeInfoTab.res0c != 0x0F || tlbSegDir.pImpInfo.res0c != 0x0F)
2924 {
2925 ERR("cannot find the table directory, ptr=0x%x\n",lPSegDir);
2926 HeapFree(GetProcessHeap(),0,pTypeLibImpl);
2927 return NULL;
2928 }
2929
2930 /* now fill our internal data */
2931 /* TLIBATTR fields */
2932 MSFT_ReadGuid(&pTypeLibImpl->LibAttr.guid, tlbHeader.posguid, &cx);
2933
2934 pTypeLibImpl->LibAttr.lcid = tlbHeader.lcid2;
2935 pTypeLibImpl->LibAttr.syskind = tlbHeader.varflags & 0x0f; /* check the mask */
2936 pTypeLibImpl->LibAttr.wMajorVerNum = LOWORD(tlbHeader.version);
2937 pTypeLibImpl->LibAttr.wMinorVerNum = HIWORD(tlbHeader.version);
2938 pTypeLibImpl->LibAttr.wLibFlags = (WORD) tlbHeader.flags & 0xffff;/* check mask */
2939
2940 pTypeLibImpl->lcid = tlbHeader.lcid;
2941
2942 /* name, eventually add to a hash table */
2943 pTypeLibImpl->Name = MSFT_ReadName(&cx, tlbHeader.NameOffset);
2944
2945 /* help info */
2946 pTypeLibImpl->DocString = MSFT_ReadString(&cx, tlbHeader.helpstring);
2947 pTypeLibImpl->HelpFile = MSFT_ReadString(&cx, tlbHeader.helpfile);
2948
2949 if( tlbHeader.varflags & HELPDLLFLAG)
2950 {
2951 int offset;
2952 MSFT_ReadLEDWords(&offset, sizeof(offset), &cx, sizeof(tlbHeader));
2953 pTypeLibImpl->HelpStringDll = MSFT_ReadString(&cx, offset);
2954 }
2955
2956 pTypeLibImpl->dwHelpContext = tlbHeader.helpstringcontext;
2957
2958 /* custom data */
2959 if(tlbHeader.CustomDataOffset >= 0)
2960 {
2961 pTypeLibImpl->ctCustData = MSFT_CustData(&cx, tlbHeader.CustomDataOffset, &pTypeLibImpl->pCustData);
2962 }
2963
2964 /* fill in type descriptions */
2965 if(tlbSegDir.pTypdescTab.length > 0)
2966 {
2967 int i, j, cTD = tlbSegDir.pTypdescTab.length / (2*sizeof(INT));
2968 INT16 td[4];
2969 pTypeLibImpl->ctTypeDesc = cTD;
2970 pTypeLibImpl->pTypeDesc = TLB_Alloc( cTD * sizeof(TYPEDESC));
2971 MSFT_ReadLEWords(td, sizeof(td), &cx, tlbSegDir.pTypdescTab.offset);
2972 for(i=0; i<cTD; )
2973 {
2974 /* FIXME: add several sanity checks here */
2975 pTypeLibImpl->pTypeDesc[i].vt = td[0] & VT_TYPEMASK;
2976 if(td[0] == VT_PTR || td[0] == VT_SAFEARRAY)
2977 {
2978 /* FIXME: check safearray */
2979 if(td[3] < 0)
2980 pTypeLibImpl->pTypeDesc[i].u.lptdesc= & stndTypeDesc[td[2]];
2981 else
2982 pTypeLibImpl->pTypeDesc[i].u.lptdesc= & pTypeLibImpl->pTypeDesc[td[2]/8];
2983 }
2984 else if(td[0] == VT_CARRAY)
2985 {
2986 /* array descr table here */
2987 pTypeLibImpl->pTypeDesc[i].u.lpadesc = (void *)(INT_PTR)td[2]; /* temp store offset in*/
2988 }
2989 else if(td[0] == VT_USERDEFINED)
2990 {
2991 pTypeLibImpl->pTypeDesc[i].u.hreftype = MAKELONG(td[2],td[3]);
2992 }
2993 if(++i<cTD) MSFT_ReadLEWords(td, sizeof(td), &cx, DO_NOT_SEEK);
2994 }
2995
2996 /* second time around to fill the array subscript info */
2997 for(i=0;i<cTD;i++)
2998 {
2999 if(pTypeLibImpl->pTypeDesc[i].vt != VT_CARRAY) continue;
3000 if(tlbSegDir.pArrayDescriptions.offset>0)
3001 {
3002 MSFT_ReadLEWords(td, sizeof(td), &cx, tlbSegDir.pArrayDescriptions.offset + (INT_PTR)pTypeLibImpl->pTypeDesc[i].u.lpadesc);
3003 pTypeLibImpl->pTypeDesc[i].u.lpadesc = TLB_Alloc(sizeof(ARRAYDESC)+sizeof(SAFEARRAYBOUND)*(td[3]-1));
3004
3005 if(td[1]<0)
3006 pTypeLibImpl->pTypeDesc[i].u.lpadesc->tdescElem.vt = td[0] & VT_TYPEMASK;
3007 else
3008 pTypeLibImpl->pTypeDesc[i].u.lpadesc->tdescElem = cx.pLibInfo->pTypeDesc[td[0]/(2*sizeof(INT))];
3009
3010 pTypeLibImpl->pTypeDesc[i].u.lpadesc->cDims = td[2];
3011
3012 for(j = 0; j<td[2]; j++)
3013 {
3014 MSFT_ReadLEDWords(& pTypeLibImpl->pTypeDesc[i].u.lpadesc->rgbounds[j].cElements,
3015 sizeof(INT), &cx, DO_NOT_SEEK);
3016 MSFT_ReadLEDWords(& pTypeLibImpl->pTypeDesc[i].u.lpadesc->rgbounds[j].lLbound,
3017 sizeof(INT), &cx, DO_NOT_SEEK);
3018 }
3019 }
3020 else
3021 {
3022 pTypeLibImpl->pTypeDesc[i].u.lpadesc = NULL;
3023 ERR("didn't find array description data\n");
3024 }
3025 }
3026 }
3027
3028 /* imported type libs */
3029 if(tlbSegDir.pImpFiles.offset>0)
3030 {
3031 TLBImpLib **ppImpLib = &(pTypeLibImpl->pImpLibs);
3032 int oGuid, offset = tlbSegDir.pImpFiles.offset;
3033 UINT16 size;
3034
3035 while(offset < tlbSegDir.pImpFiles.offset +tlbSegDir.pImpFiles.length)
3036 {
3037 char *name;
3038
3039 *ppImpLib = TLB_Alloc(sizeof(TLBImpLib));
3040 (*ppImpLib)->offset = offset - tlbSegDir.pImpFiles.offset;
3041 MSFT_ReadLEDWords(&oGuid, sizeof(INT), &cx, offset);
3042
3043 MSFT_ReadLEDWords(&(*ppImpLib)->lcid, sizeof(LCID), &cx, DO_NOT_SEEK);
3044 MSFT_ReadLEWords(&(*ppImpLib)->wVersionMajor, sizeof(WORD), &cx, DO_NOT_SEEK);
3045 MSFT_ReadLEWords(&(*ppImpLib)->wVersionMinor, sizeof(WORD), &cx, DO_NOT_SEEK);
3046 MSFT_ReadLEWords(& size, sizeof(UINT16), &cx, DO_NOT_SEEK);
3047
3048 size >>= 2;
3049 name = TLB_Alloc(size+1);
3050 MSFT_Read(name, size, &cx, DO_NOT_SEEK);
3051 (*ppImpLib)->name = TLB_MultiByteToBSTR(name);
3052 TLB_Free(name);
3053
3054 MSFT_ReadGuid(&(*ppImpLib)->guid, oGuid, &cx);
3055 offset = (offset + sizeof(INT) + sizeof(DWORD) + sizeof(LCID) + sizeof(UINT16) + size + 3) & ~3;
3056
3057 ppImpLib = &(*ppImpLib)->next;
3058 }
3059 }
3060
3061 pTypeLibImpl->dispatch_href = tlbHeader.dispatchpos;
3062 if(pTypeLibImpl->dispatch_href != -1)
3063 MSFT_DoRefType(&cx, pTypeLibImpl, pTypeLibImpl->dispatch_href);
3064
3065 /* type info's */
3066 if(tlbHeader.nrtypeinfos >= 0 )
3067 {
3068 /*pTypeLibImpl->TypeInfoCount=tlbHeader.nrtypeinfos; */
3069 ITypeInfoImpl **ppTI = &(pTypeLibImpl->pTypeInfo);
3070 int i;
3071
3072 for(i = 0; i < tlbHeader.nrtypeinfos; i++)
3073 {
3074 *ppTI = MSFT_DoTypeInfo(&cx, i, pTypeLibImpl);
3075
3076 ppTI = &((*ppTI)->next);
3077 (pTypeLibImpl->TypeInfoCount)++;
3078 }
3079 }
3080
3081 TRACE("(%p)\n", pTypeLibImpl);
3082 return (ITypeLib2*) pTypeLibImpl;
3083 }
3084
3085
3086 static BOOL TLB_GUIDFromString(const char *str, GUID *guid)
3087 {
3088 char b[3];
3089 int i;
3090 short s;
3091
3092 if(sscanf(str, "%x-%hx-%hx-%hx", &guid->Data1, &guid->Data2, &guid->Data3, &s) != 4) {
3093 FIXME("Can't parse guid %s\n", debugstr_guid(guid));
3094 return FALSE;
3095 }
3096
3097 guid->Data4[0] = s >> 8;
3098 guid->Data4[1] = s & 0xff;
3099
3100 b[2] = '\0';
3101 for(i = 0; i < 6; i++) {
3102 memcpy(b, str + 24 + 2 * i, 2);
3103 guid->Data4[i + 2] = strtol(b, NULL, 16);
3104 }
3105 return TRUE;
3106 }
3107
3108 static WORD SLTG_ReadString(const char *ptr, BSTR *pBstr)
3109 {
3110 WORD bytelen;
3111 DWORD len;
3112
3113 *pBstr = NULL;
3114 bytelen = *(const WORD*)ptr;
3115 if(bytelen == 0xffff) return 2;
3116 len = MultiByteToWideChar(CP_ACP, 0, ptr + 2, bytelen, NULL, 0);
3117 *pBstr = SysAllocStringLen(NULL, len);
3118 if (*pBstr)
3119 len = MultiByteToWideChar(CP_ACP, 0, ptr + 2, bytelen, *pBstr, len);
3120 return bytelen + 2;
3121 }
3122
3123 static WORD SLTG_ReadStringA(const char *ptr, char **str)
3124 {
3125 WORD bytelen;
3126
3127 *str = NULL;
3128 bytelen = *(const WORD*)ptr;
3129 if(bytelen == 0xffff) return 2;
3130 *str = HeapAlloc(GetProcessHeap(), 0, bytelen + 1);
3131 memcpy(*str, ptr + 2, bytelen);
3132 (*str)[bytelen] = '\0';
3133 return bytelen + 2;
3134 }
3135
3136 static DWORD SLTG_ReadLibBlk(LPVOID pLibBlk, ITypeLibImpl *pTypeLibImpl)
3137 {
3138 char *ptr = pLibBlk;
3139 WORD w;
3140
3141 if((w = *(WORD*)ptr) != SLTG_LIBBLK_MAGIC) {
3142 FIXME("libblk magic = %04x\n", w);
3143 return 0;
3144 }
3145
3146 ptr += 6;
3147 if((w = *(WORD*)ptr) != 0xffff) {
3148 FIXME("LibBlk.res06 = %04x. Assumung string and skipping\n", w);
3149 ptr += w;
3150 }
3151 ptr += 2;
3152
3153 ptr += SLTG_ReadString(ptr, &pTypeLibImpl->DocString);
3154
3155 ptr += SLTG_ReadString(ptr, &pTypeLibImpl->HelpFile);
3156
3157 pTypeLibImpl->dwHelpContext = *(DWORD*)ptr;
3158 ptr += 4;
3159
3160 pTypeLibImpl->LibAttr.syskind = *(WORD*)ptr;
3161 ptr += 2;
3162
3163 if(SUBLANGID(*(WORD*)ptr) == SUBLANG_NEUTRAL)
3164 pTypeLibImpl->lcid = pTypeLibImpl->LibAttr.lcid = MAKELCID(MAKELANGID(PRIMARYLANGID(*(WORD*)ptr),0),0);
3165 else
3166 pTypeLibImpl->lcid = pTypeLibImpl->LibAttr.lcid = 0;
3167 ptr += 2;
3168
3169 ptr += 4; /* skip res12 */
3170
3171 pTypeLibImpl->LibAttr.wLibFlags = *(WORD*)ptr;
3172 ptr += 2;
3173
3174 pTypeLibImpl->LibAttr.wMajorVerNum = *(WORD*)ptr;
3175 ptr += 2;
3176
3177 pTypeLibImpl->LibAttr.wMinorVerNum = *(WORD*)ptr;
3178 ptr += 2;
3179
3180 memcpy(&pTypeLibImpl->LibAttr.guid, ptr, sizeof(GUID));
3181 ptr += sizeof(GUID);
3182
3183 return ptr - (char*)pLibBlk;
3184 }
3185
3186 /* stores a mapping between the sltg typeinfo's references and the typelib's HREFTYPEs */
3187 typedef struct
3188 {
3189 unsigned int num;
3190 HREFTYPE refs[1];
3191 } sltg_ref_lookup_t;
3192
3193 static HRESULT sltg_get_typelib_ref(const sltg_ref_lookup_t *table, DWORD typeinfo_ref,
3194 HREFTYPE *typelib_ref)
3195 {
3196 if(table && typeinfo_ref < table->num)
3197 {
3198 *typelib_ref = table->refs[typeinfo_ref];
3199 return S_OK;
3200 }
3201
3202 ERR_(typelib)("Unable to find reference\n");
3203 *typelib_ref = -1;
3204 return E_FAIL;
3205 }
3206
3207 static WORD *SLTG_DoType(WORD *pType, char *pBlk, TYPEDESC *pTD, const sltg_ref_lookup_t *ref_lookup)
3208 {
3209 BOOL done = FALSE;
3210
3211 while(!done) {
3212 if((*pType & 0xe00) == 0xe00) {
3213 pTD->vt = VT_PTR;
3214 pTD->u.lptdesc = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
3215 sizeof(TYPEDESC));
3216 pTD = pTD->u.lptdesc;
3217 }
3218 switch(*pType & 0x3f) {
3219 case VT_PTR:
3220 pTD->vt = VT_PTR;
3221 pTD->u.lptdesc = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
3222 sizeof(TYPEDESC));
3223 pTD = pTD->u.lptdesc;
3224 break;
3225
3226 case VT_USERDEFINED:
3227 pTD->vt = VT_USERDEFINED;
3228 sltg_get_typelib_ref(ref_lookup, *(++pType) / 4, &pTD->u.hreftype);
3229 done = TRUE;
3230 break;
3231
3232 case VT_CARRAY:
3233 {
3234 /* *(pType+1) is offset to a SAFEARRAY, *(pType+2) is type of
3235 array */
3236
3237 SAFEARRAY *pSA = (SAFEARRAY *)(pBlk + *(++pType));
3238
3239 pTD->vt = VT_CARRAY;
3240 pTD->u.lpadesc = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
3241 sizeof(ARRAYDESC) +
3242 (pSA->cDims - 1) * sizeof(SAFEARRAYBOUND));
3243 pTD->u.lpadesc->cDims = pSA->cDims;
3244 memcpy(pTD->u.lpadesc->rgbounds, pSA->rgsabound,
3245 pSA->cDims * sizeof(SAFEARRAYBOUND));
3246
3247 pTD = &pTD->u.lpadesc->tdescElem;
3248 break;
3249 }
3250
3251 case VT_SAFEARRAY:
3252 {
3253 /* FIXME: *(pType+1) gives an offset to SAFEARRAY, is this
3254 useful? */
3255
3256 pType++;
3257 pTD->vt = VT_SAFEARRAY;
3258 pTD->u.lptdesc = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
3259 sizeof(TYPEDESC));
3260 pTD = pTD->u.lptdesc;
3261 break;
3262 }
3263 default:
3264 pTD->vt = *pType & 0x3f;
3265 done = TRUE;
3266 break;
3267 }
3268 pType++;
3269 }
3270 return pType;
3271 }
3272
3273 static WORD *SLTG_DoElem(WORD *pType, char *pBlk,
3274 ELEMDESC *pElem, const sltg_ref_lookup_t *ref_lookup)
3275 {
3276 /* Handle [in/out] first */
3277 if((*pType & 0xc000) == 0xc000)
3278 pElem->u.paramdesc.wParamFlags = PARAMFLAG_NONE;
3279 else if(*pType & 0x8000)
3280 pElem->u.paramdesc.wParamFlags = PARAMFLAG_FIN | PARAMFLAG_FOUT;
3281 else if(*pType & 0x4000)
3282 pElem->u.paramdesc.wParamFlags = PARAMFLAG_FOUT;
3283 else
3284 pElem->u.paramdesc.wParamFlags = PARAMFLAG_FIN;
3285
3286 if(*pType & 0x2000)
3287 pElem->u.paramdesc.wParamFlags |= PARAMFLAG_FLCID;
3288
3289 if(*pType & 0x80)
3290 pElem->u.paramdesc.wParamFlags |= PARAMFLAG_FRETVAL;
3291
3292 return SLTG_DoType(pType, pBlk, &pElem->tdesc, ref_lookup);
3293 }
3294
3295
3296 static sltg_ref_lookup_t *SLTG_DoRefs(SLTG_RefInfo *pRef, ITypeLibImpl *pTL,
3297 char *pNameTable)
3298 {
3299 unsigned int ref;
3300 char *name;
3301 TLBRefType *ref_type;
3302 sltg_ref_lookup_t *table;
3303 HREFTYPE typelib_ref;
3304
3305 if(pRef->magic != SLTG_REF_MAGIC) {
3306 FIXME("Ref magic = %x\n", pRef->magic);
3307 return NULL;
3308 }
3309 name = ( (char*)pRef->names + pRef->number);
3310
3311 table = HeapAlloc(GetProcessHeap(), 0, sizeof(*table) + ((pRef->number >> 3) - 1) * sizeof(table->refs[0]));
3312 table->num = pRef->number >> 3;
3313
3314 /* FIXME should scan the existing list and reuse matching refs added by previous typeinfos */
3315
3316 /* We don't want the first href to be 0 */
3317 typelib_ref = (list_count(&pTL->ref_list) + 1) << 2;
3318
3319 for(ref = 0; ref < pRef->number >> 3; ref++) {
3320 char *refname;
3321 unsigned int lib_offs, type_num;
3322
3323 ref_type = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*ref_type));
3324
3325 name += SLTG_ReadStringA(name, &refname);
3326 if(sscanf(refname, "*\\R%x*#%x", &lib_offs, &type_num) != 2)
3327 FIXME_(typelib)("Can't sscanf ref\n");
3328 if(lib_offs != 0xffff) {
3329 TLBImpLib **import = &pTL->pImpLibs;
3330
3331 while(*import) {
3332 if((*import)->offset == lib_offs)
3333 break;
3334 import = &(*import)->next;
3335 }
3336 if(!*import) {
3337 char fname[MAX_PATH+1];
3338 int len;
3339
3340 *import = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
3341 sizeof(**import));
3342 (*import)->offset = lib_offs;
3343 TLB_GUIDFromString( pNameTable + lib_offs + 4,
3344 &(*import)->guid);
3345 if(sscanf(pNameTable + lib_offs + 40, "}#%hd.%hd#%x#%s",
3346 &(*import)->wVersionMajor,
3347 &(*import)->wVersionMinor,
3348 &(*import)->lcid, fname) != 4) {
3349 FIXME_(typelib)("can't sscanf ref %s\n",
3350 pNameTable + lib_offs + 40);
3351 }
3352 len = strlen(fname);
3353 if(fname[len-1] != '#')
3354 FIXME("fname = %s\n", fname);
3355 fname[len-1] = '\0';
3356 (*import)->name = TLB_MultiByteToBSTR(fname);
3357 }
3358 ref_type->pImpTLInfo = *import;
3359
3360 /* Store a reference to IDispatch */
3361 if(pTL->dispatch_href == -1 && IsEqualGUID(&(*import)->guid, &IID_StdOle) && type_num == 4)
3362 pTL->dispatch_href = typelib_ref;
3363
3364 } else { /* internal ref */
3365 ref_type->pImpTLInfo = TLB_REF_INTERNAL;
3366 }
3367 ref_type->reference = typelib_ref;
3368 ref_type->index = type_num;
3369
3370 HeapFree(GetProcessHeap(), 0, refname);
3371 list_add_tail(&pTL->ref_list, &ref_type->entry);
3372
3373 table->refs[ref] = typelib_ref;
3374 typelib_ref += 4;
3375 }
3376 if((BYTE)*name != SLTG_REF_MAGIC)
3377 FIXME_(typelib)("End of ref block magic = %x\n", *name);
3378 dump_TLBRefType(pTL);
3379 return table;
3380 }
3381
3382 static char *SLTG_DoImpls(char *pBlk, ITypeInfoImpl *pTI,
3383 BOOL OneOnly, const sltg_ref_lookup_t *ref_lookup)
3384 {
3385 SLTG_ImplInfo *info;
3386 TLBImplType **ppImplType = &pTI->impltypelist;
3387 /* I don't really get this structure, usually it's 0x16 bytes
3388 long, but iuser.tlb contains some that are 0x18 bytes long.
3389 That's ok because we can use the next ptr to jump to the next
3390 one. But how do we know the length of the last one? The WORD
3391 at offs 0x8 might be the clue. For now I'm just assuming that
3392 the last one is the regular 0x16 bytes. */
3393
3394 info = (SLTG_ImplInfo*)pBlk;
3395 while(1) {
3396 *ppImplType = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
3397 sizeof(**ppImplType));
3398 sltg_get_typelib_ref(ref_lookup, info->ref, &(*ppImplType)->hRef);
3399 (*ppImplType)->implflags = info->impltypeflags;
3400 pTI->TypeAttr.cImplTypes++;
3401 ppImplType = &(*ppImplType)->next;
3402
3403 if(info->next == 0xffff)
3404 break;
3405 if(OneOnly)
3406 FIXME_(typelib)("Interface inheriting more than one interface\n");
3407 info = (SLTG_ImplInfo*)(pBlk + info->next);
3408 }
3409 info++; /* see comment at top of function */
3410 return (char*)info;
3411 }
3412
3413 static void SLTG_DoVars(char *pBlk, char *pFirstItem, ITypeInfoImpl *pTI, unsigned short cVars,
3414 const char *pNameTable, const sltg_ref_lookup_t *ref_lookup)
3415 {
3416 TLBVarDesc **ppVarDesc = &pTI->varlist;
3417 BSTR bstrPrevName = NULL;
3418 SLTG_Variable *pItem;
3419 unsigned short i;
3420 WORD *pType;
3421
3422 for(pItem = (SLTG_Variable *)pFirstItem, i = 0; i < cVars;
3423 pItem = (SLTG_Variable *)(pBlk + pItem->next), i++) {
3424
3425 *ppVarDesc = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
3426 sizeof(**ppVarDesc));
3427 (*ppVarDesc)->vardesc.memid = pItem->memid;
3428
3429 if (pItem->magic != SLTG_VAR_MAGIC &&
3430 pItem->magic != SLTG_VAR_WITH_FLAGS_MAGIC) {
3431 FIXME_(typelib)("var magic = %02x\n", pItem->magic);
3432 return;
3433 }
3434
3435 if (pItem->name == 0xfffe)
3436 (*ppVarDesc)->Name = SysAllocString(bstrPrevName);
3437 else
3438 (*ppVarDesc)->Name = TLB_MultiByteToBSTR(pItem->name + pNameTable);
3439
3440 TRACE_(typelib)("name: %s\n", debugstr_w((*ppVarDesc)->Name));
3441 TRACE_(typelib)("byte_offs = 0x%x\n", pItem->byte_offs);
3442 TRACE_(typelib)("memid = 0x%x\n", pItem->memid);
3443
3444 if(pItem->flags & 0x02)
3445 pType = &pItem->type;
3446 else
3447 pType = (WORD*)(pBlk + pItem->type);
3448
3449 if (pItem->flags & ~0xda)
3450 FIXME_(typelib)("unhandled flags = %02x\n", pItem->flags & ~0xda);
3451
3452 SLTG_DoElem(pType, pBlk,
3453 &(*ppVarDesc)->vardesc.elemdescVar, ref_lookup);
3454
3455 if (TRACE_ON(typelib)) {
3456 char buf[300];
3457 dump_TypeDesc(&(*ppVarDesc)->vardesc.elemdescVar.tdesc, buf);
3458 TRACE_(typelib)("elemdescVar: %s\n", buf);
3459 }
3460
3461 if (pItem->flags & 0x40) {
3462 TRACE_(typelib)("VAR_DISPATCH\n");
3463 (*ppVarDesc)->vardesc.varkind = VAR_DISPATCH;
3464 }
3465 else if (pItem->flags & 0x10) {
3466 TRACE_(typelib)("VAR_CONST\n");
3467 (*ppVarDesc)->vardesc.varkind = VAR_CONST;
3468 (*ppVarDesc)->vardesc.u.lpvarValue = HeapAlloc(GetProcessHeap(), 0,
3469 sizeof(VARIANT));
3470 V_VT((*ppVarDesc)->vardesc.u.lpvarValue) = VT_INT;
3471 if (pItem->flags & 0x08)
3472 V_INT((*ppVarDesc)->vardesc.u.lpvarValue) = pItem->byte_offs;
3473 else {
3474 switch ((*ppVarDesc)->vardesc.elemdescVar.tdesc.vt)
3475 {
3476 case VT_LPSTR:
3477 case VT_LPWSTR:
3478 case VT_BSTR:
3479 {
3480 WORD len = *(WORD *)(pBlk + pItem->byte_offs);
3481 BSTR str;
3482 TRACE_(typelib)("len = %u\n", len);
3483 if (len == 0xffff) {
3484 str = NULL;
3485 } else {
3486 INT alloc_len = MultiByteToWideChar(CP_ACP, 0, pBlk + pItem->byte_offs + 2, len, NULL, 0);
3487 str = SysAllocStringLen(NULL, alloc_len);
3488 MultiByteToWideChar(CP_ACP, 0, pBlk + pItem->byte_offs + 2, len, str, alloc_len);
3489 }
3490 V_VT((*ppVarDesc)->vardesc.u.lpvarValue) = VT_BSTR;
3491 V_BSTR((*ppVarDesc)->vardesc.u.lpvarValue) = str;
3492 break;
3493 }
3494 case VT_I2:
3495 case VT_UI2:
3496 case VT_I4:
3497 case VT_UI4:
3498 case VT_INT:
3499 case VT_UINT:
3500 V_INT((*ppVarDesc)->vardesc.u.lpvarValue) =
3501 *(INT*)(pBlk + pItem->byte_offs);
3502 break;
3503 default:
3504 FIXME_(typelib)("VAR_CONST unimplemented for type %d\n", (*ppVarDesc)->vardesc.elemdescVar.tdesc.vt);
3505 }
3506 }
3507 }
3508 else {
3509 TRACE_(typelib)("VAR_PERINSTANCE\n");
3510 (*ppVarDesc)->vardesc.u.oInst = pItem->byte_offs;
3511 (*ppVarDesc)->vardesc.varkind = VAR_PERINSTANCE;
3512 }
3513
3514 if (pItem->magic == SLTG_VAR_WITH_FLAGS_MAGIC)
3515 (*ppVarDesc)->vardesc.wVarFlags = pItem->varflags;
3516
3517 if (pItem->flags & 0x80)
3518 (*ppVarDesc)->vardesc.wVarFlags |= VARFLAG_FREADONLY;
3519
3520 bstrPrevName = (*ppVarDesc)->Name;
3521 ppVarDesc = &((*ppVarDesc)->next);
3522 }
3523 pTI->TypeAttr.cVars = cVars;
3524 }
3525
3526 static void SLTG_DoFuncs(char *pBlk, char *pFirstItem, ITypeInfoImpl *pTI,
3527 unsigned short cFuncs, char *pNameTable, const sltg_ref_lookup_t *ref_lookup)
3528 {
3529 SLTG_Function *pFunc;
3530 unsigned short i;
3531 TLBFuncDesc **ppFuncDesc = &pTI->funclist;
3532
3533 for(pFunc = (SLTG_Function*)pFirstItem, i = 0; i < cFuncs;
3534 pFunc = (SLTG_Function*)(pBlk + pFunc->next), i++) {
3535
3536 int param;
3537 WORD *pType, *pArg;
3538
3539 *ppFuncDesc = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
3540 sizeof(**ppFuncDesc));
3541
3542 switch (pFunc->magic & ~SLTG_FUNCTION_FLAGS_PRESENT) {
3543 case SLTG_FUNCTION_MAGIC:
3544 (*ppFuncDesc)->funcdesc.funckind = FUNC_PUREVIRTUAL;
3545 break;
3546 case SLTG_DISPATCH_FUNCTION_MAGIC:
3547 (*ppFuncDesc)->funcdesc.funckind = FUNC_DISPATCH;
3548 break;
3549 case SLTG_STATIC_FUNCTION_MAGIC:
3550 (*ppFuncDesc)->funcdesc.funckind = FUNC_STATIC;
3551 break;
3552 default:
3553 FIXME("unimplemented func magic = %02x\n", pFunc->magic & ~SLTG_FUNCTION_FLAGS_PRESENT);
3554 HeapFree(GetProcessHeap(), 0, *ppFuncDesc);
3555 *ppFuncDesc = NULL;
3556 return;
3557 }
3558 (*ppFuncDesc)->Name = TLB_MultiByteToBSTR(pFunc->name + pNameTable);
3559
3560 (*ppFuncDesc)->funcdesc.memid = pFunc->dispid;
3561 (*ppFuncDesc)->funcdesc.invkind = pFunc->inv >> 4;
3562 (*ppFuncDesc)->funcdesc.callconv = pFunc->nacc & 0x7;
3563 (*ppFuncDesc)->funcdesc.cParams = pFunc->nacc >> 3;
3564 (*ppFuncDesc)->funcdesc.cParamsOpt = (pFunc->retnextopt & 0x7e) >> 1;
3565 (*ppFuncDesc)->funcdesc.oVft = pFunc->vtblpos;
3566
3567 if(pFunc->magic & SLTG_FUNCTION_FLAGS_PRESENT)
3568 (*ppFuncDesc)->funcdesc.wFuncFlags = pFunc->funcflags;
3569
3570 if(pFunc->retnextopt & 0x80)
3571 pType = &pFunc->rettype;
3572 else
3573 pType = (WORD*)(pBlk + pFunc->rettype);
3574
3575 SLTG_DoElem(pType, pBlk, &(*ppFuncDesc)->funcdesc.elemdescFunc, ref_lookup);
3576
3577 (*ppFuncDesc)->funcdesc.lprgelemdescParam =
3578 HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
3579 (*ppFuncDesc)->funcdesc.cParams * sizeof(ELEMDESC));
3580 (*ppFuncDesc)->pParamDesc =
3581 HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
3582 (*ppFuncDesc)->funcdesc.cParams * sizeof(TLBParDesc));
3583
3584 pArg = (WORD*)(pBlk + pFunc->arg_off);
3585
3586 for(param = 0; param < (*ppFuncDesc)->funcdesc.cParams; param++) {
3587 char *paramName = pNameTable + *pArg;
3588 BOOL HaveOffs;
3589 /* If arg type follows then paramName points to the 2nd
3590 letter of the name, else the next WORD is an offset to
3591 the arg type and paramName points to the first letter.
3592 So let's take one char off paramName and see if we're
3593 pointing at an alpha-numeric char. However if *pArg is
3594 0xffff or 0xfffe then the param has no name, the former
3595 meaning that the next WORD is the type, the latter
3596 meaning that the next WORD is an offset to the type. */
3597
3598 HaveOffs = FALSE;
3599 if(*pArg == 0xffff)
3600 paramName = NULL;
3601 else if(*pArg == 0xfffe) {
3602 paramName = NULL;
3603 HaveOffs = TRUE;
3604 }
3605 else if(paramName[-1] && !isalnum(paramName[-1]))
3606 HaveOffs = TRUE;
3607
3608 pArg++;
3609
3610 if(HaveOffs) { /* the next word is an offset to type */
3611 pType = (WORD*)(pBlk + *pArg);
3612 SLTG_DoElem(pType, pBlk,
3613 &(*ppFuncDesc)->funcdesc.lprgelemdescParam[param], ref_lookup);
3614 pArg++;
3615 } else {
3616 if(paramName)
3617 paramName--;
3618 pArg = SLTG_DoElem(pArg, pBlk,
3619 &(*ppFuncDesc)->funcdesc.lprgelemdescParam[param], ref_lookup);
3620 }
3621
3622 /* Are we an optional param ? */
3623 if((*ppFuncDesc)->funcdesc.cParams - param <=
3624 (*ppFuncDesc)->funcdesc.cParamsOpt)
3625 (*ppFuncDesc)->funcdesc.lprgelemdescParam[param].u.paramdesc.wParamFlags |= PARAMFLAG_FOPT;
3626
3627 if(paramName) {
3628 (*ppFuncDesc)->pParamDesc[param].Name =
3629 TLB_MultiByteToBSTR(paramName);
3630 } else {
3631 (*ppFuncDesc)->pParamDesc[param].Name =
3632 SysAllocString((*ppFuncDesc)->Name);
3633 }
3634 }
3635
3636 ppFuncDesc = &((*ppFuncDesc)->next);
3637 if(pFunc->next == 0xffff) break;
3638 }
3639 pTI->TypeAttr.cFuncs = cFuncs;
3640 }
3641
3642 static void SLTG_ProcessCoClass(char *pBlk, ITypeInfoImpl *pTI,
3643 char *pNameTable, SLTG_TypeInfoHeader *pTIHeader,
3644 SLTG_TypeInfoTail *pTITail)
3645 {
3646 char *pFirstItem;
3647 sltg_ref_lookup_t *ref_lookup = NULL;
3648
3649 if(pTIHeader->href_table != 0xffffffff) {
3650 ref_lookup = SLTG_DoRefs((SLTG_RefInfo*)((char *)pTIHeader + pTIHeader->href_table), pTI->pTypeLib,
3651 pNameTable);
3652 }
3653
3654 pFirstItem = pBlk;
3655
3656 if(*(WORD*)pFirstItem == SLTG_IMPL_MAGIC) {
3657 SLTG_DoImpls(pFirstItem, pTI, FALSE, ref_lookup);
3658 }
3659 HeapFree(GetProcessHeap(), 0, ref_lookup);
3660 }
3661
3662
3663 static void SLTG_ProcessInterface(char *pBlk, ITypeInfoImpl *pTI,
3664 char *pNameTable, SLTG_TypeInfoHeader *pTIHeader,
3665 const SLTG_TypeInfoTail *pTITail)
3666 {
3667 char *pFirstItem;
3668 sltg_ref_lookup_t *ref_lookup = NULL;
3669
3670 if(pTIHeader->href_table != 0xffffffff) {
3671 ref_lookup = SLTG_DoRefs((SLTG_RefInfo*)((char *)pTIHeader + pTIHeader->href_table), pTI->pTypeLib,
3672 pNameTable);
3673 }
3674
3675 pFirstItem = pBlk;
3676
3677 if(*(WORD*)pFirstItem == SLTG_IMPL_MAGIC) {
3678 SLTG_DoImpls(pFirstItem, pTI, TRUE, ref_lookup);
3679 }
3680
3681 if (pTITail->funcs_off != 0xffff)
3682 SLTG_DoFuncs(pBlk, pBlk + pTITail->funcs_off, pTI, pTITail->cFuncs, pNameTable, ref_lookup);
3683
3684 HeapFree(GetProcessHeap(), 0, ref_lookup);
3685
3686 if (TRACE_ON(typelib))
3687 dump_TLBFuncDesc(pTI->funclist);
3688 }
3689
3690 static void SLTG_ProcessRecord(char *pBlk, ITypeInfoImpl *pTI,
3691 const char *pNameTable, SLTG_TypeInfoHeader *pTIHeader,
3692 const SLTG_TypeInfoTail *pTITail)
3693 {
3694 SLTG_DoVars(pBlk, pBlk + pTITail->vars_off, pTI, pTITail->cVars, pNameTable, NULL);
3695 }
3696
3697 static void SLTG_ProcessAlias(char *pBlk, ITypeInfoImpl *pTI,
3698 char *pNameTable, SLTG_TypeInfoHeader *pTIHeader,
3699 const SLTG_TypeInfoTail *pTITail)
3700 {
3701 WORD *pType;
3702 sltg_ref_lookup_t *ref_lookup = NULL;
3703
3704 if (pTITail->simple_alias) {
3705 /* if simple alias, no more processing required */
3706 pTI->TypeAttr.tdescAlias.vt = pTITail->tdescalias_vt;
3707 return;
3708 }
3709
3710 if(pTIHeader->href_table != 0xffffffff) {
3711 ref_lookup = SLTG_DoRefs((SLTG_RefInfo*)((char *)pTIHeader + pTIHeader->href_table), pTI->pTypeLib,
3712 pNameTable);
3713 }
3714
3715 /* otherwise it is an offset to a type */
3716 pType = (WORD *)(pBlk + pTITail->tdescalias_vt);
3717
3718 SLTG_DoType(pType, pBlk, &pTI->TypeAttr.tdescAlias, ref_lookup);
3719
3720 HeapFree(GetProcessHeap(), 0, ref_lookup);
3721 }
3722
3723 static void SLTG_ProcessDispatch(char *pBlk, ITypeInfoImpl *pTI,
3724 char *pNameTable, SLTG_TypeInfoHeader *pTIHeader,
3725 const SLTG_TypeInfoTail *pTITail)
3726 {
3727 sltg_ref_lookup_t *ref_lookup = NULL;
3728 if (pTIHeader->href_table != 0xffffffff)
3729 ref_lookup = SLTG_DoRefs((SLTG_RefInfo*)((char *)pTIHeader + pTIHeader->href_table), pTI->pTypeLib,
3730 pNameTable);
3731
3732 if (pTITail->vars_off != 0xffff)
3733 SLTG_DoVars(pBlk, pBlk + pTITail->vars_off, pTI, pTITail->cVars, pNameTable, ref_lookup);
3734
3735 if (pTITail->funcs_off != 0xffff)
3736 SLTG_DoFuncs(pBlk, pBlk + pTITail->funcs_off, pTI, pTITail->cFuncs, pNameTable, ref_lookup);
3737
3738 if (pTITail->impls_off != 0xffff)
3739 SLTG_DoImpls(pBlk + pTITail->impls_off, pTI, FALSE, ref_lookup);
3740
3741 /* this is necessary to cope with MSFT typelibs that set cFuncs to the number
3742 * of dispinterface functions including the IDispatch ones, so
3743 * ITypeInfo::GetFuncDesc takes the real value for cFuncs from cbSizeVft */
3744 pTI->TypeAttr.cbSizeVft = pTI->TypeAttr.cFuncs * sizeof(void *);
3745
3746 HeapFree(GetProcessHeap(), 0, ref_lookup);
3747 if (TRACE_ON(typelib))
3748 dump_TLBFuncDesc(pTI->funclist);
3749 }
3750
3751 static void SLTG_ProcessEnum(char *pBlk, ITypeInfoImpl *pTI,
3752 const char *pNameTable, SLTG_TypeInfoHeader *pTIHeader,
3753 const SLTG_TypeInfoTail *pTITail)
3754 {
3755 SLTG_DoVars(pBlk, pBlk + pTITail->vars_off, pTI, pTITail->cVars, pNameTable, NULL);
3756 }
3757
3758 static void SLTG_ProcessModule(char *pBlk, ITypeInfoImpl *pTI,
3759 char *pNameTable, SLTG_TypeInfoHeader *pTIHeader,
3760 const SLTG_TypeInfoTail *pTITail)
3761 {
3762 sltg_ref_lookup_t *ref_lookup = NULL;
3763 if (pTIHeader->href_table != 0xffffffff)
3764 ref_lookup = SLTG_DoRefs((SLTG_RefInfo*)((char *)pTIHeader + pTIHeader->href_table), pTI->pTypeLib,
3765 pNameTable);
3766
3767 if (pTITail->vars_off != 0xffff)
3768 SLTG_DoVars(pBlk, pBlk + pTITail->vars_off, pTI, pTITail->cVars, pNameTable, ref_lookup);
3769
3770 if (pTITail->funcs_off != 0xffff)
3771 SLTG_DoFuncs(pBlk, pBlk + pTITail->funcs_off, pTI, pTITail->cFuncs, pNameTable, ref_lookup);
3772 HeapFree(GetProcessHeap(), 0, ref_lookup);
3773 if (TRACE_ON(typelib))
3774 dump_TypeInfo(pTI);
3775 }
3776
3777 /* Because SLTG_OtherTypeInfo is such a painful struct, we make a more
3778 managable copy of it into this */
3779 typedef struct {
3780 WORD small_no;
3781 char *index_name;
3782 char *other_name;
3783 WORD res1a;
3784 WORD name_offs;
3785 WORD more_bytes;
3786 char *extra;
3787 WORD res20;
3788 DWORD helpcontext;
3789 WORD res26;
3790 GUID uuid;
3791 } SLTG_InternalOtherTypeInfo;
3792
3793 /****************************************************************************
3794 * ITypeLib2_Constructor_SLTG
3795 *
3796 * loading a SLTG typelib from an in-memory image
3797 */
3798 static ITypeLib2* ITypeLib2_Constructor_SLTG(LPVOID pLib, DWORD dwTLBLength)
3799 {
3800 ITypeLibImpl *pTypeLibImpl;
3801 SLTG_Header *pHeader;
3802 SLTG_BlkEntry *pBlkEntry;
3803 SLTG_Magic *pMagic;
3804 SLTG_Index *pIndex;
3805 SLTG_Pad9 *pPad9;
3806 LPVOID pBlk, pFirstBlk;
3807 SLTG_LibBlk *pLibBlk;
3808 SLTG_InternalOtherTypeInfo *pOtherTypeInfoBlks;
3809 char *pAfterOTIBlks = NULL;
3810 char *pNameTable, *ptr;
3811 int i;
3812 DWORD len, order;
3813 ITypeInfoImpl **ppTypeInfoImpl;
3814
3815 TRACE_(typelib)("%p, TLB length = %d\n", pLib, dwTLBLength);
3816
3817
3818 pTypeLibImpl = TypeLibImpl_Constructor();
3819 if (!pTypeLibImpl) return NULL;
3820
3821 pHeader = pLib;
3822
3823 TRACE_(typelib)("header:\n");
3824 TRACE_(typelib)("\tmagic=0x%08x, file blocks = %d\n", pHeader->SLTG_magic,
3825 pHeader->nrOfFileBlks );
3826 if (pHeader->SLTG_magic != SLTG_SIGNATURE) {
3827 FIXME_(typelib)("Header type magic 0x%08x not supported.\n",
3828 pHeader->SLTG_magic);
3829 return NULL;
3830 }
3831
3832 /* There are pHeader->nrOfFileBlks - 2 TypeInfo records in this typelib */
3833 pTypeLibImpl->TypeInfoCount = pHeader->nrOfFileBlks - 2;
3834
3835 /* This points to pHeader->nrOfFileBlks - 1 of SLTG_BlkEntry */
3836 pBlkEntry = (SLTG_BlkEntry*)(pHeader + 1);
3837
3838 /* Next we have a magic block */
3839 pMagic = (SLTG_Magic*)(pBlkEntry + pHeader->nrOfFileBlks - 1);
3840
3841 /* Let's see if we're still in sync */
3842 if(memcmp(pMagic->CompObj_magic, SLTG_COMPOBJ_MAGIC,
3843 sizeof(SLTG_COMPOBJ_MAGIC))) {
3844 FIXME_(typelib)("CompObj magic = %s\n", pMagic->CompObj_magic);
3845 return NULL;
3846 }
3847 if(memcmp(pMagic->dir_magic, SLTG_DIR_MAGIC,
3848 sizeof(SLTG_DIR_MAGIC))) {
3849 FIXME_(typelib)("dir magic = %s\n", pMagic->dir_magic);
3850 return NULL;
3851 }
3852
3853 pIndex = (SLTG_Index*)(pMagic+1);
3854
3855 pPad9 = (SLTG_Pad9*)(pIndex + pTypeLibImpl->TypeInfoCount);
3856
3857 pFirstBlk = pPad9 + 1;
3858
3859 /* We'll set up a ptr to the main library block, which is the last one. */
3860
3861 for(pBlk = pFirstBlk, order = pHeader->first_blk - 1, i = 0;
3862 pBlkEntry[order].next != 0;
3863 order = pBlkEntry[order].next - 1, i++) {
3864 pBlk = (char*)pBlk + pBlkEntry[order].len;
3865 }
3866 pLibBlk = pBlk;
3867
3868 len = SLTG_ReadLibBlk(pLibBlk, pTypeLibImpl);
3869
3870 /* Now there's 0x40 bytes of 0xffff with the numbers 0 to TypeInfoCount
3871 interspersed */
3872
3873 len += 0x40;
3874
3875 /* And now TypeInfoCount of SLTG_OtherTypeInfo */
3876
3877 pOtherTypeInfoBlks = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
3878 sizeof(*pOtherTypeInfoBlks) *
3879 pTypeLibImpl->TypeInfoCount);
3880
3881
3882 ptr = (char*)pLibBlk + len;
3883
3884 for(i = 0; i < pTypeLibImpl->TypeInfoCount; i++) {
3885 WORD w, extra;
3886 len = 0;
3887
3888 pOtherTypeInfoBlks[i].small_no = *(WORD*)ptr;
3889
3890 w = *(WORD*)(ptr + 2);
3891 if(w != 0xffff) {
3892 len += w;
3893 pOtherTypeInfoBlks[i].index_name = HeapAlloc(GetProcessHeap(),0,
3894 w+1);
3895 memcpy(pOtherTypeInfoBlks[i].index_name, ptr + 4, w);
3896 pOtherTypeInfoBlks[i].index_name[w] = '\0';
3897 }
3898 w = *(WORD*)(ptr + 4 + len);
3899 if(w != 0xffff) {
3900 TRACE_(typelib)("\twith %s\n", debugstr_an(ptr + 6 + len, w));
3901 len += w;
3902 pOtherTypeInfoBlks[i].other_name = HeapAlloc(GetProcessHeap(),0,
3903 w+1);
3904 memcpy(pOtherTypeInfoBlks[i].other_name, ptr + 6 + len, w);
3905 pOtherTypeInfoBlks[i].other_name[w] = '\0';
3906 }
3907 pOtherTypeInfoBlks[i].res1a = *(WORD*)(ptr + len + 6);
3908 pOtherTypeInfoBlks[i].name_offs = *(WORD*)(ptr + len + 8);
3909 extra = pOtherTypeInfoBlks[i].more_bytes = *(WORD*)(ptr + 10 + len);
3910 if(extra) {
3911 pOtherTypeInfoBlks[i].extra = HeapAlloc(GetProcessHeap(),0,
3912 extra);
3913 memcpy(pOtherTypeInfoBlks[i].extra, ptr + 12, extra);
3914 len += extra;
3915 }
3916 pOtherTypeInfoBlks[i].res20 = *(WORD*)(ptr + 12 + len);
3917 pOtherTypeInfoBlks[i].helpcontext = *(DWORD*)(ptr + 14 + len);
3918 pOtherTypeInfoBlks[i].res26 = *(WORD*)(ptr + 18 + len);
3919 memcpy(&pOtherTypeInfoBlks[i].uuid, ptr + 20 + len, sizeof(GUID));
3920 len += sizeof(SLTG_OtherTypeInfo);
3921 ptr += len;
3922 }
3923
3924 pAfterOTIBlks = ptr;
3925
3926 /* Skip this WORD and get the next DWORD */
3927 len = *(DWORD*)(pAfterOTIBlks + 2);
3928
3929 /* Now add this to pLibBLk look at what we're pointing at and
3930 possibly add 0x20, then add 0x216, sprinkle a bit a magic
3931 dust and we should be pointing at the beginning of the name
3932 table */
3933
3934 pNameTable = (char*)pLibBlk + len;
3935
3936 switch(*(WORD*)pNameTable) {
3937 case 0xffff:
3938 break;
3939 case 0x0200:
3940 pNameTable += 0x20;
3941 break;
3942 default:
3943 FIXME_(typelib)("pNameTable jump = %x\n", *(WORD*)pNameTable);
3944 break;
3945 }
3946
3947 pNameTable += 0x216;
3948
3949 pNameTable += 2;
3950
3951 TRACE_(typelib)("Library name is %s\n", pNameTable + pLibBlk->name);
3952
3953 pTypeLibImpl->Name = TLB_MultiByteToBSTR(pNameTable + pLibBlk->name);
3954
3955
3956 /* Hopefully we now have enough ptrs set up to actually read in
3957 some TypeInfos. It's not clear which order to do them in, so
3958 I'll just follow the links along the BlkEntry chain and read
3959 them in the order in which they are in the file */
3960
3961 ppTypeInfoImpl = &(pTypeLibImpl->pTypeInfo);
3962
3963 for(pBlk = pFirstBlk, order = pHeader->first_blk - 1, i = 0;
3964 pBlkEntry[order].next != 0;
3965 order = pBlkEntry[order].next - 1, i++) {
3966
3967 SLTG_TypeInfoHeader *pTIHeader;
3968 SLTG_TypeInfoTail *pTITail;
3969 SLTG_MemberHeader *pMemHeader;
3970
3971 if(strcmp(pBlkEntry[order].index_string + (char*)pMagic,
3972 pOtherTypeInfoBlks[i].index_name)) {
3973 FIXME_(typelib)("Index strings don't match\n");
3974 return NULL;
3975 }
3976
3977 pTIHeader = pBlk;
3978 if(pTIHeader->magic != SLTG_TIHEADER_MAGIC) {
3979 FIXME_(typelib)("TypeInfoHeader magic = %04x\n", pTIHeader->magic);
3980 return NULL;
3981 }
3982 TRACE_(typelib)("pTIHeader->res06 = %x, pTIHeader->res0e = %x, "
3983 "pTIHeader->res16 = %x, pTIHeader->res1e = %x\n",
3984 pTIHeader->res06, pTIHeader->res0e, pTIHeader->res16, pTIHeader->res1e);
3985
3986 *ppTypeInfoImpl = (ITypeInfoImpl*)ITypeInfo_Constructor();
3987 (*ppTypeInfoImpl)->pTypeLib = pTypeLibImpl;
3988 (*ppTypeInfoImpl)->index = i;
3989 (*ppTypeInfoImpl)->Name = TLB_MultiByteToBSTR(
3990 pOtherTypeInfoBlks[i].name_offs +
3991 pNameTable);
3992 (*ppTypeInfoImpl)->dwHelpContext = pOtherTypeInfoBlks[i].helpcontext;
3993 (*ppTypeInfoImpl)->TypeAttr.guid = pOtherTypeInfoBlks[i].uuid;
3994 (*ppTypeInfoImpl)->TypeAttr.typekind = pTIHeader->typekind;
3995 (*ppTypeInfoImpl)->TypeAttr.wMajorVerNum = pTIHeader->major_version;
3996 (*ppTypeInfoImpl)->TypeAttr.wMinorVerNum = pTIHeader->minor_version;
3997 (*ppTypeInfoImpl)->TypeAttr.wTypeFlags =
3998 (pTIHeader->typeflags1 >> 3) | (pTIHeader->typeflags2 << 5);
3999
4000 if((*ppTypeInfoImpl)->TypeAttr.wTypeFlags & TYPEFLAG_FDUAL)
4001 (*ppTypeInfoImpl)->TypeAttr.typekind = TKIND_DISPATCH;
4002
4003 if((pTIHeader->typeflags1 & 7) != 2)
4004 FIXME_(typelib)("typeflags1 = %02x\n", pTIHeader->typeflags1);
4005 if(pTIHeader->typeflags3 != 2)
4006 FIXME_(typelib)("typeflags3 = %02x\n", pTIHeader->typeflags3);
4007
4008 TRACE_(typelib)("TypeInfo %s of kind %s guid %s typeflags %04x\n",
4009 debugstr_w((*ppTypeInfoImpl)->Name),
4010 typekind_desc[pTIHeader->typekind],
4011 debugstr_guid(&(*ppTypeInfoImpl)->TypeAttr.guid),
4012 (*ppTypeInfoImpl)->TypeAttr.wTypeFlags);
4013
4014 pMemHeader = (SLTG_MemberHeader*)((char *)pBlk + pTIHeader->elem_table);
4015
4016 pTITail = (SLTG_TypeInfoTail*)((char *)(pMemHeader + 1) + pMemHeader->cbExtra);
4017
4018 (*ppTypeInfoImpl)->TypeAttr.cbAlignment = pTITail->cbAlignment;
4019 (*ppTypeInfoImpl)->TypeAttr.cbSizeInstance = pTITail->cbSizeInstance;
4020 (*ppTypeInfoImpl)->TypeAttr.cbSizeVft = pTITail->cbSizeVft;
4021
4022 switch(pTIHeader->typekind) {
4023 case TKIND_ENUM:
4024 SLTG_ProcessEnum((char *)(pMemHeader + 1), *ppTypeInfoImpl, pNameTable,
4025 pTIHeader, pTITail);
4026 break;
4027
4028 case TKIND_RECORD:
4029 SLTG_ProcessRecord((char *)(pMemHeader + 1), *ppTypeInfoImpl, pNameTable,
4030 pTIHeader, pTITail);
4031 break;
4032
4033 case TKIND_INTERFACE:
4034 SLTG_ProcessInterface((char *)(pMemHeader + 1), *ppTypeInfoImpl, pNameTable,
4035 pTIHeader, pTITail);
4036 break;
4037
4038 case TKIND_COCLASS:
4039 SLTG_ProcessCoClass((char *)(pMemHeader + 1), *ppTypeInfoImpl, pNameTable,
4040 pTIHeader, pTITail);
4041 break;
4042
4043 case TKIND_ALIAS:
4044 SLTG_ProcessAlias((char *)(pMemHeader + 1), *ppTypeInfoImpl, pNameTable,
4045 pTIHeader, pTITail);
4046 break;
4047
4048 case TKIND_DISPATCH:
4049 SLTG_ProcessDispatch((char *)(pMemHeader + 1), *ppTypeInfoImpl, pNameTable,
4050 pTIHeader, pTITail);
4051 break;
4052
4053 case TKIND_MODULE:
4054 SLTG_ProcessModule((char *)(pMemHeader + 1), *ppTypeInfoImpl, pNameTable,
4055 pTIHeader, pTITail);
4056 break;
4057
4058 default:
4059 FIXME("Not processing typekind %d\n", pTIHeader->typekind);
4060 break;
4061
4062 }
4063
4064 /* could get cFuncs, cVars and cImplTypes from here
4065 but we've already set those */
4066 #define X(x) TRACE_(typelib)("tt "#x": %x\n",pTITail->res##x);
4067 X(06);
4068 X(16);
4069 X(18);
4070 X(1a);
4071 X(1e);
4072 X(24);
4073 X(26);
4074 X(2a);
4075 X(2c);
4076 X(2e);
4077 X(30);
4078 X(32);
4079 X(34);
4080 #undef X
4081 ppTypeInfoImpl = &((*ppTypeInfoImpl)->next);
4082 pBlk = (char*)pBlk + pBlkEntry[order].len;
4083 }
4084
4085 if(i != pTypeLibImpl->TypeInfoCount) {
4086 FIXME("Somehow processed %d TypeInfos\n", i);
4087 return NULL;
4088 }
4089
4090 HeapFree(GetProcessHeap(), 0, pOtherTypeInfoBlks);
4091 return (ITypeLib2*)pTypeLibImpl;
4092 }
4093
4094 /* ITypeLib::QueryInterface
4095 */
4096 static HRESULT WINAPI ITypeLib2_fnQueryInterface(
4097 ITypeLib2 * iface,
4098 REFIID riid,
4099 VOID **ppvObject)
4100 {
4101 ITypeLibImpl *This = (ITypeLibImpl *)iface;
4102
4103 TRACE("(%p)->(IID: %s)\n",This,debugstr_guid(riid));
4104
4105 *ppvObject=NULL;
4106 if(IsEqualIID(riid, &IID_IUnknown) ||
4107 IsEqualIID(riid,&IID_ITypeLib)||
4108 IsEqualIID(riid,&IID_ITypeLib2))
4109 {
4110 *ppvObject = This;
4111 }
4112
4113 if(*ppvObject)
4114 {
4115 ITypeLib2_AddRef(iface);
4116 TRACE("-- Interface: (%p)->(%p)\n",ppvObject,*ppvObject);
4117 return S_OK;
4118 }
4119 TRACE("-- Interface: E_NOINTERFACE\n");
4120 return E_NOINTERFACE;
4121 }
4122
4123 /* ITypeLib::AddRef
4124 */
4125 static ULONG WINAPI ITypeLib2_fnAddRef( ITypeLib2 *iface)
4126 {
4127 ITypeLibImpl *This = (ITypeLibImpl *)iface;
4128 ULONG ref = InterlockedIncrement(&This->ref);
4129
4130 TRACE("(%p)->ref was %u\n",This, ref - 1);
4131
4132 return ref;
4133 }
4134
4135 /* ITypeLib::Release
4136 */
4137 static ULONG WINAPI ITypeLib2_fnRelease( ITypeLib2 *iface)
4138 {
4139 ITypeLibImpl *This = (ITypeLibImpl *)iface;
4140 ULONG ref = InterlockedDecrement(&This->ref);
4141
4142 TRACE("(%p)->(%u)\n",This, ref);
4143
4144 if (!ref)
4145 {
4146 TLBImpLib *pImpLib, *pImpLibNext;
4147 TLBCustData *pCustData, *pCustDataNext;
4148 TLBRefType *ref_type;
4149 void *cursor2;
4150 int i;
4151 ITypeInfoImpl *pTI, *pTINext;
4152
4153 /* remove cache entry */
4154 if(This->path)
4155 {
4156 TRACE("removing from cache list\n");
4157 EnterCriticalSection(&cache_section);
4158 if (This->next) This->next->prev = This->prev;
4159 if (This->prev) This->prev->next = This->next;
4160 else tlb_cache_first = This->next;
4161 LeaveCriticalSection(&cache_section);
4162 HeapFree(GetProcessHeap(), 0, This->path);
4163 }
4164 TRACE(" destroying ITypeLib(%p)\n",This);
4165
4166 SysFreeString(This->Name);
4167 This->Name = NULL;
4168
4169 SysFreeString(This->DocString);
4170 This->DocString = NULL;
4171
4172 SysFreeString(This->HelpFile);
4173 This->HelpFile = NULL;
4174
4175 SysFreeString(This->HelpStringDll);
4176 This->HelpStringDll = NULL;
4177
4178 for (pCustData = This->pCustData; pCustData; pCustData = pCustDataNext)
4179 {
4180 VariantClear(&pCustData->data);
4181
4182 pCustDataNext = pCustData->next;
4183 TLB_Free(pCustData);
4184 }
4185
4186 for (i = 0; i < This->ctTypeDesc; i++)
4187 if (This->pTypeDesc[i].vt == VT_CARRAY)
4188 TLB_Free(This->pTypeDesc[i].u.lpadesc);
4189
4190 TLB_Free(This->pTypeDesc);
4191
4192 for (pImpLib = This->pImpLibs; pImpLib; pImpLib = pImpLibNext)
4193 {
4194 if (pImpLib->pImpTypeLib)
4195 ITypeLib_Release((ITypeLib *)pImpLib->pImpTypeLib);
4196 SysFreeString(pImpLib->name);
4197
4198 pImpLibNext = pImpLib->next;
4199 TLB_Free(pImpLib);
4200 }
4201
4202 LIST_FOR_EACH_ENTRY_SAFE(ref_type, cursor2, &This->ref_list, TLBRefType, entry)
4203 {
4204 list_remove(&ref_type->entry);
4205 TLB_Free(ref_type);
4206 }
4207
4208 for (pTI = This->pTypeInfo; pTI; pTI = pTINext)
4209 {
4210 pTINext = pTI->next;
4211 ITypeInfo_fnDestroy(pTI);
4212 }
4213 HeapFree(GetProcessHeap(),0,This);
4214 return 0;
4215 }
4216
4217 return ref;
4218 }
4219
4220 /* ITypeLib::GetTypeInfoCount
4221 *
4222 * Returns the number of type descriptions in the type library
4223 */
4224 static UINT WINAPI ITypeLib2_fnGetTypeInfoCount( ITypeLib2 *iface)
4225 {
4226 ITypeLibImpl *This = (ITypeLibImpl *)iface;
4227 TRACE("(%p)->count is %d\n",This, This->TypeInfoCount);
4228 return This->TypeInfoCount;
4229 }
4230
4231 /* ITypeLib::GetTypeInfo
4232 *
4233 * retrieves the specified type description in the library.
4234 */
4235 static HRESULT WINAPI ITypeLib2_fnGetTypeInfo(
4236 ITypeLib2 *iface,
4237 UINT index,
4238 ITypeInfo **ppTInfo)
4239 {
4240 UINT i;
4241
4242 ITypeLibImpl *This = (ITypeLibImpl *)iface;
4243 ITypeInfoImpl *pTypeInfo = This->pTypeInfo;
4244
4245 TRACE("(%p)->(index=%d)\n", This, index);
4246
4247 if (!ppTInfo) return E_INVALIDARG;
4248
4249 /* search element n in list */
4250 for(i=0; i < index; i++)
4251 {
4252 pTypeInfo = pTypeInfo->next;
4253 if (!pTypeInfo)
4254 {
4255 TRACE("-- element not found\n");
4256 return TYPE_E_ELEMENTNOTFOUND;
4257 }
4258 }
4259
4260 *ppTInfo = (ITypeInfo *) pTypeInfo;
4261
4262 ITypeInfo_AddRef(*ppTInfo);
4263 TRACE("-- found (%p)\n",*ppTInfo);
4264 return S_OK;
4265 }
4266
4267
4268 /* ITypeLibs::GetTypeInfoType
4269 *
4270 * Retrieves the type of a type description.
4271 */
4272 static HRESULT WINAPI ITypeLib2_fnGetTypeInfoType(
4273 ITypeLib2 *iface,
4274 UINT index,
4275 TYPEKIND *pTKind)
4276 {
4277 ITypeLibImpl *This = (ITypeLibImpl *)iface;
4278 UINT i;
4279 ITypeInfoImpl *pTInfo = This->pTypeInfo;
4280
4281 if (ITypeLib2_fnGetTypeInfoCount(iface) < index + 1)
4282 return TYPE_E_ELEMENTNOTFOUND;
4283
4284 TRACE("(%p) index %d\n", This, index);
4285
4286 if(!pTKind) return E_INVALIDARG;
4287
4288 /* search element n in list */
4289 for(i=0; i < index; i++)
4290 {
4291 if(!pTInfo)
4292 {
4293 TRACE("-- element not found\n");
4294 return TYPE_E_ELEMENTNOTFOUND;
4295 }
4296 pTInfo = pTInfo->next;
4297 }
4298
4299 *pTKind = pTInfo->TypeAttr.typekind;
4300 TRACE("-- found Type (%d)\n", *pTKind);
4301 return S_OK;
4302 }
4303
4304 /* ITypeLib::GetTypeInfoOfGuid
4305 *
4306 * Retrieves the type description that corresponds to the specified GUID.
4307 *
4308 */
4309 static HRESULT WINAPI ITypeLib2_fnGetTypeInfoOfGuid(
4310 ITypeLib2 *iface,
4311 REFGUID guid,
4312 ITypeInfo **ppTInfo)
4313 {
4314 ITypeLibImpl *This = (ITypeLibImpl *)iface;
4315 ITypeInfoImpl *pTypeInfo = This->pTypeInfo; /* head of list */
4316
4317 TRACE("(%p)\n\tguid:\t%s)\n",This,debugstr_guid(guid));
4318
4319 if (!pTypeInfo)
4320 {
4321 WARN("-- element not found\n");
4322 return TYPE_E_ELEMENTNOTFOUND;
4323 }
4324
4325 /* search linked list for guid */
4326 while( !IsEqualIID(guid,&pTypeInfo->TypeAttr.guid) )
4327 {
4328 pTypeInfo = pTypeInfo->next;
4329
4330 if (!pTypeInfo)
4331 {
4332 /* end of list reached */
4333 WARN("-- element not found\n");
4334 return TYPE_E_ELEMENTNOTFOUND;
4335 }
4336 }
4337
4338 TRACE("-- found (%p, %s)\n",
4339 pTypeInfo,
4340 debugstr_w(pTypeInfo->Name));
4341
4342 *ppTInfo = (ITypeInfo*)pTypeInfo;
4343 ITypeInfo_AddRef(*ppTInfo);
4344 return S_OK;
4345 }
4346
4347 /* ITypeLib::GetLibAttr
4348 *
4349 * Retrieves the structure that contains the library's attributes.
4350 *
4351 */
4352 static HRESULT WINAPI ITypeLib2_fnGetLibAttr(
4353 ITypeLib2 *iface,
4354 LPTLIBATTR *ppTLibAttr)
4355 {
4356 ITypeLibImpl *This = (ITypeLibImpl *)iface;
4357 TRACE("(%p)\n",This);
4358 *ppTLibAttr = HeapAlloc(GetProcessHeap(), 0, sizeof(**ppTLibAttr));
4359 **ppTLibAttr = This->LibAttr;
4360 return S_OK;
4361 }
4362
4363 /* ITypeLib::GetTypeComp
4364 *
4365 * Enables a client compiler to bind to a library's types, variables,
4366 * constants, and global functions.
4367 *
4368 */
4369 static HRESULT WINAPI ITypeLib2_fnGetTypeComp(
4370 ITypeLib2 *iface,
4371 ITypeComp **ppTComp)
4372 {
4373 ITypeLibImpl *This = (ITypeLibImpl *)iface;
4374
4375 TRACE("(%p)->(%p)\n",This,ppTComp);
4376 *ppTComp = (ITypeComp *)&This->lpVtblTypeComp;
4377 ITypeComp_AddRef(*ppTComp);
4378
4379 return S_OK;
4380 }
4381
4382 /* ITypeLib::GetDocumentation
4383 *
4384 * Retrieves the library's documentation string, the complete Help file name
4385 * and path, and the context identifier for the library Help topic in the Help
4386 * file.
4387 *
4388 * On a successful return all non-null BSTR pointers will have been set,
4389 * possibly to NULL.
4390 */
4391 static HRESULT WINAPI ITypeLib2_fnGetDocumentation(
4392 ITypeLib2 *iface,
4393 INT index,
4394 BSTR *pBstrName,
4395 BSTR *pBstrDocString,
4396 DWORD *pdwHelpContext,
4397 BSTR *pBstrHelpFile)
4398 {
4399 ITypeLibImpl *This = (ITypeLibImpl *)iface;
4400
4401 HRESULT result = E_INVALIDARG;
4402
4403 ITypeInfo *pTInfo;
4404
4405
4406 TRACE("(%p) index %d Name(%p) DocString(%p) HelpContext(%p) HelpFile(%p)\n",
4407 This, index,
4408 pBstrName, pBstrDocString,
4409 pdwHelpContext, pBstrHelpFile);
4410
4411 if(index<0)
4412 {
4413 /* documentation for the typelib */
4414 if(pBstrName)
4415 {
4416 if (This->Name)
4417 {
4418 if(!(*pBstrName = SysAllocString(This->Name)))
4419 goto memerr1;
4420 }
4421 else
4422 *pBstrName = NULL;
4423 }
4424 if(pBstrDocString)
4425 {
4426 if (This->DocString)
4427 {
4428 if(!(*pBstrDocString = SysAllocString(This->DocString)))
4429 goto memerr2;
4430 }
4431 else if (This->Name)
4432 {
4433 if(!(*pBstrDocString = SysAllocString(This->Name)))
4434 goto memerr2;
4435 }
4436 else
4437 *pBstrDocString = NULL;
4438 }
4439 if(pdwHelpContext)
4440 {
4441 *pdwHelpContext = This->dwHelpContext;
4442 }
4443 if(pBstrHelpFile)
4444 {
4445 if (This->HelpFile)
4446 {
4447 if(!(*pBstrHelpFile = SysAllocString(This->HelpFile)))
4448 goto memerr3;
4449 }
4450 else
4451 *pBstrHelpFile = NULL;
4452 }
4453
4454 result = S_OK;
4455 }
4456 else
4457 {
4458 /* for a typeinfo */
4459 result = ITypeLib2_fnGetTypeInfo(iface, index, &pTInfo);
4460
4461 if(SUCCEEDED(result))
4462 {
4463 result = ITypeInfo_GetDocumentation(pTInfo,
4464 MEMBERID_NIL,
4465 pBstrName,
4466 pBstrDocString,
4467 pdwHelpContext, pBstrHelpFile);
4468
4469 ITypeInfo_Release(pTInfo);
4470 }
4471 }
4472 return result;
4473 memerr3:
4474 if (pBstrDocString) SysFreeString (*pBstrDocString);
4475 memerr2:
4476 if (pBstrName) SysFreeString (*pBstrName);
4477 memerr1:
4478 return STG_E_INSUFFICIENTMEMORY;
4479 }
4480
4481 /* ITypeLib::IsName
4482 *
4483 * Indicates whether a passed-in string contains the name of a type or member
4484 * described in the library.
4485 *
4486 */
4487 static HRESULT WINAPI ITypeLib2_fnIsName(
4488 ITypeLib2 *iface,
4489 LPOLESTR szNameBuf,
4490 ULONG lHashVal,
4491 BOOL *pfName)
4492 {
4493 ITypeLibImpl *This = (ITypeLibImpl *)iface;
4494 ITypeInfoImpl *pTInfo;
4495 TLBFuncDesc *pFInfo;
4496 TLBVarDesc *pVInfo;
4497 int i;
4498 UINT nNameBufLen = (lstrlenW(szNameBuf)+1)*sizeof(WCHAR);
4499
4500 TRACE("(%p)->(%s,%08x,%p)\n", This, debugstr_w(szNameBuf), lHashVal,
4501 pfName);
4502
4503 *pfName=TRUE;
4504 for(pTInfo=This->pTypeInfo;pTInfo;pTInfo=pTInfo->next){
4505 if(!memcmp(szNameBuf,pTInfo->Name, nNameBufLen)) goto ITypeLib2_fnIsName_exit;
4506 for(pFInfo=pTInfo->funclist;pFInfo;pFInfo=pFInfo->next) {
4507 if(!memcmp(szNameBuf,pFInfo->Name, nNameBufLen)) goto ITypeLib2_fnIsName_exit;
4508 for(i=0;i<pFInfo->funcdesc.cParams;i++)
4509 if(!memcmp(szNameBuf,pFInfo->pParamDesc[i].Name, nNameBufLen))
4510 goto ITypeLib2_fnIsName_exit;
4511 }
4512 for(pVInfo=pTInfo->varlist;pVInfo;pVInfo=pVInfo->next)
4513 if(!memcmp(szNameBuf,pVInfo->Name, nNameBufLen)) goto ITypeLib2_fnIsName_exit;
4514
4515 }
4516 *pfName=FALSE;
4517
4518 ITypeLib2_fnIsName_exit:
4519 TRACE("(%p)slow! search for %s: %s found!\n", This,
4520 debugstr_w(szNameBuf), *pfName?"NOT":"");
4521
4522 return S_OK;
4523 }
4524
4525 /* ITypeLib::FindName
4526 *
4527 * Finds occurrences of a type description in a type library. This may be used
4528 * to quickly verify that a name exists in a type library.
4529 *
4530 */
4531 static HRESULT WINAPI ITypeLib2_fnFindName(
4532 ITypeLib2 *iface,
4533 LPOLESTR szNameBuf,
4534 ULONG lHashVal,
4535 ITypeInfo **ppTInfo,
4536 MEMBERID *rgMemId,
4537 UINT16 *pcFound)
4538 {
4539 ITypeLibImpl *This = (ITypeLibImpl *)iface;
4540 ITypeInfoImpl *pTInfo;
4541 TLBFuncDesc *pFInfo;
4542 TLBVarDesc *pVInfo;
4543 int i,j = 0;
4544 UINT nNameBufLen = (lstrlenW(szNameBuf)+1)*sizeof(WCHAR);
4545
4546 for(pTInfo=This->pTypeInfo;pTInfo && j<*pcFound; pTInfo=pTInfo->next){
4547 if(!memcmp(szNameBuf,pTInfo->Name, nNameBufLen)) goto ITypeLib2_fnFindName_exit;
4548 for(pFInfo=pTInfo->funclist;pFInfo;pFInfo=pFInfo->next) {
4549 if(!memcmp(szNameBuf,pFInfo->Name,nNameBufLen)) goto ITypeLib2_fnFindName_exit;
4550 for(i=0;i<pFInfo->funcdesc.cParams;i++) {
4551 if(!memcmp(szNameBuf,pFInfo->pParamDesc[i].Name,nNameBufLen))
4552 goto ITypeLib2_fnFindName_exit;
4553 }
4554 }
4555 for(pVInfo=pTInfo->varlist;pVInfo;pVInfo=pVInfo->next)
4556 if(!memcmp(szNameBuf,pVInfo->Name, nNameBufLen)) goto ITypeLib2_fnFindName_exit;
4557 continue;
4558 ITypeLib2_fnFindName_exit:
4559 ITypeInfo_AddRef((ITypeInfo*)pTInfo);
4560 ppTInfo[j]=(LPTYPEINFO)pTInfo;
4561 j++;
4562 }
4563 TRACE("(%p)slow! search for %d with %s: found %d TypeInfo's!\n",
4564 This, *pcFound, debugstr_w(szNameBuf), j);
4565
4566 *pcFound=j;
4567
4568 return S_OK;
4569 }
4570
4571 /* ITypeLib::ReleaseTLibAttr
4572 *
4573 * Releases the TLIBATTR originally obtained from ITypeLib::GetLibAttr.
4574 *
4575 */
4576 static VOID WINAPI ITypeLib2_fnReleaseTLibAttr(
4577 ITypeLib2 *iface,
4578 TLIBATTR *pTLibAttr)
4579 {
4580 ITypeLibImpl *This = (ITypeLibImpl *)iface;
4581 TRACE("freeing (%p)\n",This);
4582 HeapFree(GetProcessHeap(),0,pTLibAttr);
4583
4584 }
4585
4586 /* ITypeLib2::GetCustData
4587 *
4588 * gets the custom data
4589 */
4590 static HRESULT WINAPI ITypeLib2_fnGetCustData(
4591 ITypeLib2 * iface,
4592 REFGUID guid,
4593 VARIANT *pVarVal)
4594 {
4595 ITypeLibImpl *This = (ITypeLibImpl *)iface;
4596 TLBCustData *pCData;
4597
4598 for(pCData=This->pCustData; pCData; pCData = pCData->next)
4599 {
4600 if( IsEqualIID(guid, &pCData->guid)) break;
4601 }
4602
4603 TRACE("(%p) guid %s %s found!x)\n", This, debugstr_guid(guid), pCData? "" : "NOT");
4604
4605 if(pCData)
4606 {
4607 VariantInit( pVarVal);
4608 VariantCopy( pVarVal, &pCData->data);
4609 return S_OK;
4610 }
4611 return E_INVALIDARG; /* FIXME: correct? */
4612 }
4613
4614 /* ITypeLib2::GetLibStatistics
4615 *
4616 * Returns statistics about a type library that are required for efficient
4617 * sizing of hash tables.
4618 *
4619 */
4620 static HRESULT WINAPI ITypeLib2_fnGetLibStatistics(
4621 ITypeLib2 * iface,
4622 ULONG *pcUniqueNames,
4623 ULONG *pcchUniqueNames)
4624 {
4625 ITypeLibImpl *This = (ITypeLibImpl *)iface;
4626
4627 FIXME("(%p): stub!\n", This);
4628
4629 if(pcUniqueNames) *pcUniqueNames=1;
4630 if(pcchUniqueNames) *pcchUniqueNames=1;
4631 return S_OK;
4632 }
4633
4634 /* ITypeLib2::GetDocumentation2
4635 *
4636 * Retrieves the library's documentation string, the complete Help file name
4637 * and path, the localization context to use, and the context ID for the
4638 * library Help topic in the Help file.
4639 *
4640 */
4641 static HRESULT WINAPI ITypeLib2_fnGetDocumentation2(
4642 ITypeLib2 * iface,
4643 INT index,
4644 LCID lcid,
4645 BSTR *pbstrHelpString,
4646 DWORD *pdwHelpStringContext,
4647 BSTR *pbstrHelpStringDll)
4648 {
4649 ITypeLibImpl *This = (ITypeLibImpl *)iface;
4650 HRESULT result;
4651 ITypeInfo *pTInfo;
4652
4653 FIXME("(%p) index %d lcid %d half implemented stub!\n", This, index, lcid);
4654
4655 /* the help string should be obtained from the helpstringdll,
4656 * using the _DLLGetDocumentation function, based on the supplied
4657 * lcid. Nice to do sometime...
4658 */
4659 if(index<0)
4660 {
4661 /* documentation for the typelib */
4662 if(pbstrHelpString)
4663 *pbstrHelpString=SysAllocString(This->DocString);
4664 if(pdwHelpStringContext)
4665 *pdwHelpStringContext=This->dwHelpContext;
4666 if(pbstrHelpStringDll)
4667 *pbstrHelpStringDll=SysAllocString(This->HelpStringDll);
4668
4669 result = S_OK;
4670 }
4671 else
4672 {
4673 /* for a typeinfo */
4674 result=ITypeLib2_GetTypeInfo(iface, index, &pTInfo);
4675
4676 if(SUCCEEDED(result))
4677 {
4678 ITypeInfo2 * pTInfo2;
4679 result = ITypeInfo_QueryInterface(pTInfo,
4680 &IID_ITypeInfo2,
4681 (LPVOID*) &pTInfo2);
4682
4683 if(SUCCEEDED(result))
4684 {
4685 result = ITypeInfo2_GetDocumentation2(pTInfo2,
4686 MEMBERID_NIL,
4687 lcid,
4688 pbstrHelpString,
4689 pdwHelpStringContext,
4690 pbstrHelpStringDll);
4691
4692 ITypeInfo2_Release(pTInfo2);
4693 }
4694
4695 ITypeInfo_Release(pTInfo);
4696 }
4697 }
4698 return result;
4699 }
4700
4701 /* ITypeLib2::GetAllCustData
4702 *
4703 * Gets all custom data items for the library.
4704 *
4705 */
4706 static HRESULT WINAPI ITypeLib2_fnGetAllCustData(
4707 ITypeLib2 * iface,
4708 CUSTDATA *pCustData)
4709 {
4710 ITypeLibImpl *This = (ITypeLibImpl *)iface;
4711 TLBCustData *pCData;
4712 int i;
4713 TRACE("(%p) returning %d items\n", This, This->ctCustData);
4714 pCustData->prgCustData = TLB_Alloc(This->ctCustData * sizeof(CUSTDATAITEM));
4715 if(pCustData->prgCustData ){
4716 pCustData->cCustData=This->ctCustData;
4717 for(i=0, pCData=This->pCustData; pCData; i++, pCData = pCData->next){
4718 pCustData->prgCustData[i].guid=pCData->guid;
4719 VariantCopy(& pCustData->prgCustData[i].varValue, & pCData->data);
4720 }
4721 }else{
4722 ERR(" OUT OF MEMORY!\n");
4723 return E_OUTOFMEMORY;
4724 }
4725 return S_OK;
4726 }
4727
4728 static const ITypeLib2Vtbl tlbvt = {
4729 ITypeLib2_fnQueryInterface,
4730 ITypeLib2_fnAddRef,
4731 ITypeLib2_fnRelease,
4732 ITypeLib2_fnGetTypeInfoCount,
4733 ITypeLib2_fnGetTypeInfo,
4734 ITypeLib2_fnGetTypeInfoType,
4735 ITypeLib2_fnGetTypeInfoOfGuid,
4736 ITypeLib2_fnGetLibAttr,
4737 ITypeLib2_fnGetTypeComp,
4738 ITypeLib2_fnGetDocumentation,
4739 ITypeLib2_fnIsName,
4740 ITypeLib2_fnFindName,
4741 ITypeLib2_fnReleaseTLibAttr,
4742
4743 ITypeLib2_fnGetCustData,
4744 ITypeLib2_fnGetLibStatistics,
4745 ITypeLib2_fnGetDocumentation2,
4746 ITypeLib2_fnGetAllCustData
4747 };
4748
4749
4750 static HRESULT WINAPI ITypeLibComp_fnQueryInterface(ITypeComp * iface, REFIID riid, LPVOID * ppv)
4751 {
4752 ITypeLibImpl *This = impl_from_ITypeComp(iface);
4753
4754 return ITypeLib2_QueryInterface((ITypeLib *)This, riid, ppv);
4755 }
4756
4757 static ULONG WINAPI ITypeLibComp_fnAddRef(ITypeComp * iface)
4758 {
4759 ITypeLibImpl *This = impl_from_ITypeComp(iface);
4760
4761 return ITypeLib2_AddRef((ITypeLib2 *)This);
4762 }
4763
4764 static ULONG WINAPI ITypeLibComp_fnRelease(ITypeComp * iface)
4765 {
4766 ITypeLibImpl *This = impl_from_ITypeComp(iface);
4767
4768 return ITypeLib2_Release((ITypeLib2 *)This);
4769 }
4770
4771 static HRESULT WINAPI ITypeLibComp_fnBind(
4772 ITypeComp * iface,
4773 OLECHAR * szName,
4774 ULONG lHash,
4775 WORD wFlags,
4776 ITypeInfo ** ppTInfo,
4777 DESCKIND * pDescKind,
4778 BINDPTR * pBindPtr)
4779 {
4780 ITypeLibImpl *This = impl_from_ITypeComp(iface);
4781 ITypeInfoImpl *pTypeInfo;
4782 int typemismatch=0;
4783
4784 TRACE("(%s, 0x%x, 0x%x, %p, %p, %p)\n", debugstr_w(szName), lHash, wFlags, ppTInfo, pDescKind, pBindPtr);
4785
4786 *pDescKind = DESCKIND_NONE;
4787 pBindPtr->lptcomp = NULL;
4788 *ppTInfo = NULL;
4789
4790 for (pTypeInfo = This->pTypeInfo; pTypeInfo; pTypeInfo = pTypeInfo->next)
4791 {
4792 TRACE("testing %s\n", debugstr_w(pTypeInfo->Name));
4793
4794 /* FIXME: check wFlags here? */
4795 /* FIXME: we should use a hash table to look this info up using lHash
4796 * instead of an O(n) search */
4797 if ((pTypeInfo->TypeAttr.typekind == TKIND_ENUM) ||
4798 (pTypeInfo->TypeAttr.typekind == TKIND_MODULE))
4799 {
4800 if (pTypeInfo->Name && !strcmpW(pTypeInfo->Name, szName))
4801 {
4802 *pDescKind = DESCKIND_TYPECOMP;
4803 pBindPtr->lptcomp = (ITypeComp *)&pTypeInfo->lpVtblTypeComp;
4804 ITypeComp_AddRef(pBindPtr->lptcomp);
4805 TRACE("module or enum: %s\n", debugstr_w(szName));
4806 return S_OK;
4807 }
4808 }
4809
4810 if ((pTypeInfo->TypeAttr.typekind == TKIND_MODULE) ||
4811 (pTypeInfo->TypeAttr.typekind == TKIND_ENUM))
4812 {
4813 ITypeComp *pSubTypeComp = (ITypeComp *)&pTypeInfo->lpVtblTypeComp;
4814 HRESULT hr;
4815
4816 hr = ITypeComp_Bind(pSubTypeComp, szName, lHash, wFlags, ppTInfo, pDescKind, pBindPtr);
4817 if (SUCCEEDED(hr) && (*pDescKind != DESCKIND_NONE))
4818 {
4819 TRACE("found in module or in enum: %s\n", debugstr_w(szName));
4820 return S_OK;
4821 }
4822 else if (hr == TYPE_E_TYPEMISMATCH)
4823 typemismatch = 1;
4824 }
4825
4826 if ((pTypeInfo->TypeAttr.typekind == TKIND_COCLASS) &&
4827 (pTypeInfo->TypeAttr.wTypeFlags & TYPEFLAG_FAPPOBJECT))
4828 {
4829 ITypeComp *pSubTypeComp = (ITypeComp *)&pTypeInfo->lpVtblTypeComp;
4830 HRESULT hr;
4831 ITypeInfo *subtypeinfo;
4832 BINDPTR subbindptr;
4833 DESCKIND subdesckind;
4834
4835 hr = ITypeComp_Bind(pSubTypeComp, szName, lHash, wFlags,
4836 &subtypeinfo, &subdesckind, &subbindptr);
4837 if (SUCCEEDED(hr) && (subdesckind != DESCKIND_NONE))
4838 {
4839 TYPEDESC tdesc_appobject;
4840 const VARDESC vardesc_appobject =
4841 {
4842 -2, /* memid */
4843 NULL, /* lpstrSchema */
4844 {
4845 0 /* oInst */
4846 },
4847 {
4848 /* ELEMDESC */
4849 {
4850 /* TYPEDESC */
4851 {
4852 &tdesc_appobject
4853 },
4854 VT_PTR
4855 },
4856 },
4857 0, /* wVarFlags */
4858 VAR_STATIC /* varkind */
4859 };
4860
4861 tdesc_appobject.u.hreftype = pTypeInfo->hreftype;
4862 tdesc_appobject.vt = VT_USERDEFINED;
4863
4864 TRACE("found in implicit app object: %s\n", debugstr_w(szName));
4865
4866 /* cleanup things filled in by Bind call so we can put our
4867 * application object data in there instead */
4868 switch (subdesckind)
4869 {
4870 case DESCKIND_FUNCDESC:
4871 ITypeInfo_ReleaseFuncDesc(subtypeinfo, subbindptr.lpfuncdesc);
4872 break;
4873 case DESCKIND_VARDESC:
4874 ITypeInfo_ReleaseVarDesc(subtypeinfo, subbindptr.lpvardesc);
4875 break;
4876 default:
4877 break;
4878 }
4879 if (subtypeinfo) ITypeInfo_Release(subtypeinfo);
4880
4881 if (pTypeInfo->hreftype == -1)
4882 FIXME("no hreftype for interface %p\n", pTypeInfo);
4883
4884 hr = TLB_AllocAndInitVarDesc(&vardesc_appobject, &pBindPtr->lpvardesc);
4885 if (FAILED(hr))
4886 return hr;
4887
4888 *pDescKind = DESCKIND_IMPLICITAPPOBJ;
4889 *ppTInfo = (ITypeInfo *)pTypeInfo;
4890 ITypeInfo_AddRef(*ppTInfo);
4891 return S_OK;
4892 }
4893 else if (hr == TYPE_E_TYPEMISMATCH)
4894 typemismatch = 1;
4895 }
4896 }
4897
4898 if (typemismatch)
4899 {
4900 TRACE("type mismatch %s\n", debugstr_w(szName));
4901 return TYPE_E_TYPEMISMATCH;
4902 }
4903 else
4904 {
4905 TRACE("name not found %s\n", debugstr_w(szName));
4906 return S_OK;
4907 }
4908 }
4909
4910 static HRESULT WINAPI ITypeLibComp_fnBindType(
4911 ITypeComp * iface,
4912 OLECHAR * szName,
4913 ULONG lHash,
4914 ITypeInfo ** ppTInfo,
4915 ITypeComp ** ppTComp)
4916 {
4917 ITypeLibImpl *This = impl_from_ITypeComp(iface);
4918 ITypeInfoImpl *pTypeInfo;
4919
4920 TRACE("(%s, %x, %p, %p)\n", debugstr_w(szName), lHash, ppTInfo, ppTComp);
4921
4922 for (pTypeInfo = This->pTypeInfo; pTypeInfo; pTypeInfo = pTypeInfo->next)
4923 {
4924 /* FIXME: should use lHash to do the search */
4925 if (pTypeInfo->Name && !strcmpW(pTypeInfo->Name, szName))
4926 {
4927 TRACE("returning %p\n", pTypeInfo);
4928 *ppTInfo = (ITypeInfo *)&pTypeInfo->lpVtbl;
4929 ITypeInfo_AddRef(*ppTInfo);
4930 *ppTComp = (ITypeComp *)&pTypeInfo->lpVtblTypeComp;
4931 ITypeComp_AddRef(*ppTComp);
4932 return S_OK;
4933 }
4934 }
4935
4936 TRACE("not found\n");
4937 *ppTInfo = NULL;
4938 *ppTComp = NULL;
4939 return S_OK;
4940 }
4941
4942 static const ITypeCompVtbl tlbtcvt =
4943 {
4944
4945 ITypeLibComp_fnQueryInterface,
4946 ITypeLibComp_fnAddRef,
4947 ITypeLibComp_fnRelease,
4948
4949 ITypeLibComp_fnBind,
4950 ITypeLibComp_fnBindType
4951 };
4952
4953 /*================== ITypeInfo(2) Methods ===================================*/
4954 static ITypeInfo2 * ITypeInfo_Constructor(void)
4955 {
4956 ITypeInfoImpl * pTypeInfoImpl;
4957
4958 pTypeInfoImpl = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(ITypeInfoImpl));
4959 if (pTypeInfoImpl)
4960 {
4961 pTypeInfoImpl->lpVtbl = &tinfvt;
4962 pTypeInfoImpl->lpVtblTypeComp = &tcompvt;
4963 pTypeInfoImpl->ref = 0;
4964 pTypeInfoImpl->hreftype = -1;
4965 pTypeInfoImpl->TypeAttr.memidConstructor = MEMBERID_NIL;
4966 pTypeInfoImpl->TypeAttr.memidDestructor = MEMBERID_NIL;
4967 }
4968 TRACE("(%p)\n", pTypeInfoImpl);
4969 return (ITypeInfo2*) pTypeInfoImpl;
4970 }
4971
4972 /* ITypeInfo::QueryInterface
4973 */
4974 static HRESULT WINAPI ITypeInfo_fnQueryInterface(
4975 ITypeInfo2 *iface,
4976 REFIID riid,
4977 VOID **ppvObject)
4978 {
4979 ITypeLibImpl *This = (ITypeLibImpl *)iface;
4980
4981 TRACE("(%p)->(IID: %s)\n",This,debugstr_guid(riid));
4982
4983 *ppvObject=NULL;
4984 if(IsEqualIID(riid, &IID_IUnknown) ||
4985 IsEqualIID(riid,&IID_ITypeInfo)||
4986 IsEqualIID(riid,&IID_ITypeInfo2))
4987 *ppvObject = This;
4988
4989 if(*ppvObject){
4990 ITypeInfo_AddRef(iface);
4991 TRACE("-- Interface: (%p)->(%p)\n",ppvObject,*ppvObject);
4992 return S_OK;
4993 }
4994 TRACE("-- Interface: E_NOINTERFACE\n");
4995 return E_NOINTERFACE;
4996 }
4997
4998 /* ITypeInfo::AddRef
4999 */
5000 static ULONG WINAPI ITypeInfo_fnAddRef( ITypeInfo2 *iface)
5001 {
5002 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
5003 ULONG ref = InterlockedIncrement(&This->ref);
5004
5005 TRACE("(%p)->ref is %u\n",This, ref);
5006
5007 if (ref == 1 /* incremented from 0 */)
5008 ITypeLib2_AddRef((ITypeLib2*)This->pTypeLib);
5009
5010 return ref;
5011 }
5012
5013 static void ITypeInfo_fnDestroy(ITypeInfoImpl *This)
5014 {
5015 TLBFuncDesc *pFInfo, *pFInfoNext;
5016 TLBVarDesc *pVInfo, *pVInfoNext;
5017 TLBImplType *pImpl, *pImplNext;
5018
5019 TRACE("destroying ITypeInfo(%p)\n",This);
5020
5021 SysFreeString(This->Name);
5022 This->Name = NULL;
5023
5024 SysFreeString(This->DocString);
5025 This->DocString = NULL;
5026
5027 SysFreeString(This->DllName);
5028 This->DllName = NULL;
5029
5030 for (pFInfo = This->funclist; pFInfo; pFInfo = pFInfoNext)
5031 {
5032 INT i;
5033 for(i = 0;i < pFInfo->funcdesc.cParams; i++)
5034 {
5035 ELEMDESC *elemdesc = &pFInfo->funcdesc.lprgelemdescParam[i];
5036 if (elemdesc->u.paramdesc.wParamFlags & PARAMFLAG_FHASDEFAULT)
5037 {
5038 VariantClear(&elemdesc->u.paramdesc.pparamdescex->varDefaultValue);
5039 TLB_Free(elemdesc->u.paramdesc.pparamdescex);
5040 }
5041 SysFreeString(pFInfo->pParamDesc[i].Name);
5042 }
5043 TLB_Free(pFInfo->funcdesc.lprgelemdescParam);
5044 TLB_Free(pFInfo->pParamDesc);
5045 TLB_FreeCustData(pFInfo->pCustData);
5046 if (!IS_INTRESOURCE(pFInfo->Entry) && pFInfo->Entry != (BSTR)-1)
5047 SysFreeString(pFInfo->Entry);
5048 SysFreeString(pFInfo->HelpString);
5049 SysFreeString(pFInfo->Name);
5050
5051 pFInfoNext = pFInfo->next;
5052 TLB_Free(pFInfo);
5053 }
5054 for (pVInfo = This->varlist; pVInfo; pVInfo = pVInfoNext)
5055 {
5056 if (pVInfo->vardesc.varkind == VAR_CONST)
5057 {
5058 VariantClear(pVInfo->vardesc.u.lpvarValue);
5059 TLB_Free(pVInfo->vardesc.u.lpvarValue);
5060 }
5061 TLB_FreeCustData(pVInfo->pCustData);
5062 SysFreeString(pVInfo->Name);
5063 pVInfoNext = pVInfo->next;
5064 TLB_Free(pVInfo);
5065 }
5066 for (pImpl = This->impltypelist; pImpl; pImpl = pImplNext)
5067 {
5068 TLB_FreeCustData(pImpl->pCustData);
5069 pImplNext = pImpl->next;
5070 TLB_Free(pImpl);
5071 }
5072 TLB_FreeCustData(This->pCustData);
5073
5074 HeapFree(GetProcessHeap(), 0, This);
5075 }
5076
5077 /* ITypeInfo::Release
5078 */
5079 static ULONG WINAPI ITypeInfo_fnRelease(ITypeInfo2 *iface)
5080 {
5081 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
5082 ULONG ref = InterlockedDecrement(&This->ref);
5083
5084 TRACE("(%p)->(%u)\n",This, ref);
5085
5086 if (!ref)
5087 {
5088 BOOL not_attached_to_typelib = This->not_attached_to_typelib;
5089 ITypeLib2_Release((ITypeLib2*)This->pTypeLib);
5090 if (not_attached_to_typelib)
5091 HeapFree(GetProcessHeap(), 0, This);
5092 /* otherwise This will be freed when typelib is freed */
5093 }
5094
5095 return ref;
5096 }
5097
5098 /* ITypeInfo::GetTypeAttr
5099 *
5100 * Retrieves a TYPEATTR structure that contains the attributes of the type
5101 * description.
5102 *
5103 */
5104 static HRESULT WINAPI ITypeInfo_fnGetTypeAttr( ITypeInfo2 *iface,
5105 LPTYPEATTR *ppTypeAttr)
5106 {
5107 const ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
5108 SIZE_T size;
5109
5110 TRACE("(%p)\n",This);
5111
5112 size = sizeof(**ppTypeAttr);
5113 if (This->TypeAttr.typekind == TKIND_ALIAS)
5114 size += TLB_SizeTypeDesc(&This->TypeAttr.tdescAlias, FALSE);
5115
5116 *ppTypeAttr = HeapAlloc(GetProcessHeap(), 0, size);
5117 if (!*ppTypeAttr)
5118 return E_OUTOFMEMORY;
5119
5120 **ppTypeAttr = This->TypeAttr;
5121
5122 if (This->TypeAttr.typekind == TKIND_ALIAS)
5123 TLB_CopyTypeDesc(&(*ppTypeAttr)->tdescAlias,
5124 &This->TypeAttr.tdescAlias, *ppTypeAttr + 1);
5125
5126 if((*ppTypeAttr)->typekind == TKIND_DISPATCH) {
5127 /* This should include all the inherited funcs */
5128 (*ppTypeAttr)->cFuncs = (*ppTypeAttr)->cbSizeVft / sizeof(void *);
5129 (*ppTypeAttr)->cbSizeVft = 7 * sizeof(void *); /* This is always the size of IDispatch's vtbl */
5130 (*ppTypeAttr)->wTypeFlags &= ~TYPEFLAG_FOLEAUTOMATION;
5131 }
5132 return S_OK;
5133 }
5134
5135 /* ITypeInfo::GetTypeComp
5136 *
5137 * Retrieves the ITypeComp interface for the type description, which enables a
5138 * client compiler to bind to the type description's members.
5139 *
5140 */
5141 static HRESULT WINAPI ITypeInfo_fnGetTypeComp( ITypeInfo2 *iface,
5142 ITypeComp * *ppTComp)
5143 {
5144 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
5145
5146 TRACE("(%p)->(%p)\n", This, ppTComp);
5147
5148 *ppTComp = (ITypeComp *)&This->lpVtblTypeComp;
5149 ITypeComp_AddRef(*ppTComp);
5150 return S_OK;
5151 }
5152
5153 static SIZE_T TLB_SizeElemDesc( const ELEMDESC *elemdesc )
5154 {
5155 SIZE_T size = TLB_SizeTypeDesc(&elemdesc->tdesc, FALSE);
5156 if (elemdesc->u.paramdesc.wParamFlags & PARAMFLAG_FHASDEFAULT)
5157 size += sizeof(*elemdesc->u.paramdesc.pparamdescex);
5158 return size;
5159 }
5160
5161 static HRESULT TLB_CopyElemDesc( const ELEMDESC *src, ELEMDESC *dest, char **buffer )
5162 {
5163 *dest = *src;
5164 *buffer = TLB_CopyTypeDesc(&dest->tdesc, &src->tdesc, *buffer);
5165 if (src->u.paramdesc.wParamFlags & PARAMFLAG_FHASDEFAULT)
5166 {
5167 const PARAMDESCEX *pparamdescex_src = src->u.paramdesc.pparamdescex;
5168 PARAMDESCEX *pparamdescex_dest = dest->u.paramdesc.pparamdescex = (PARAMDESCEX *)*buffer;
5169 *buffer += sizeof(PARAMDESCEX);
5170 *pparamdescex_dest = *pparamdescex_src;
5171 VariantInit(&pparamdescex_dest->varDefaultValue);
5172 return VariantCopy(&pparamdescex_dest->varDefaultValue,
5173 (VARIANTARG *)&pparamdescex_src->varDefaultValue);
5174 }
5175 else
5176 dest->u.paramdesc.pparamdescex = NULL;
5177 return S_OK;
5178 }
5179
5180 static void TLB_FreeElemDesc( ELEMDESC *elemdesc )
5181 {
5182 if (elemdesc->u.paramdesc.wParamFlags & PARAMFLAG_FHASDEFAULT)
5183 VariantClear(&elemdesc->u.paramdesc.pparamdescex->varDefaultValue);
5184 }
5185
5186 static HRESULT TLB_AllocAndInitFuncDesc( const FUNCDESC *src, FUNCDESC **dest_ptr, BOOL dispinterface )
5187 {
5188 FUNCDESC *dest;
5189 char *buffer;
5190 SIZE_T size = sizeof(*src);
5191 SHORT i;
5192 HRESULT hr;
5193
5194 size += sizeof(*src->lprgscode) * src->cScodes;
5195 size += TLB_SizeElemDesc(&src->elemdescFunc);
5196 for (i = 0; i < src->cParams; i++)
5197 {
5198 size += sizeof(ELEMDESC);
5199 size += TLB_SizeElemDesc(&src->lprgelemdescParam[i]);
5200 }
5201
5202 dest = (FUNCDESC *)SysAllocStringByteLen(NULL, size);
5203 if (!dest) return E_OUTOFMEMORY;
5204
5205 *dest = *src;
5206 if (dispinterface) /* overwrite funckind */
5207 dest->funckind = FUNC_DISPATCH;
5208 buffer = (char *)(dest + 1);
5209
5210 dest->lprgscode = (SCODE *)buffer;
5211 memcpy(dest->lprgscode, src->lprgscode, sizeof(*src->lprgscode) * src->cScodes);
5212 buffer += sizeof(*src->lprgscode) * src->cScodes;
5213
5214 hr = TLB_CopyElemDesc(&src->elemdescFunc, &dest->elemdescFunc, &buffer);
5215 if (FAILED(hr))
5216 {
5217 SysFreeString((BSTR)dest);
5218 return hr;
5219 }
5220
5221 dest->lprgelemdescParam = (ELEMDESC *)buffer;
5222 buffer += sizeof(ELEMDESC) * src->cParams;
5223 for (i = 0; i < src->cParams; i++)
5224 {
5225 hr = TLB_CopyElemDesc(&src->lprgelemdescParam[i], &dest->lprgelemdescParam[i], &buffer);
5226 if (FAILED(hr))
5227 break;
5228 }
5229 if (FAILED(hr))
5230 {
5231 /* undo the above actions */
5232 for (i = i - 1; i >= 0; i--)
5233 TLB_FreeElemDesc(&dest->lprgelemdescParam[i]);
5234 TLB_FreeElemDesc(&dest->elemdescFunc);
5235 SysFreeString((BSTR)dest);
5236 return hr;
5237 }
5238
5239 /* special treatment for dispinterfaces: this makes functions appear
5240 * to return their [retval] value when it is really returning an
5241 * HRESULT */
5242 if (dispinterface && dest->elemdescFunc.tdesc.vt == VT_HRESULT)
5243 {
5244 if (dest->cParams &&
5245 (dest->lprgelemdescParam[dest->cParams - 1].u.paramdesc.wParamFlags & PARAMFLAG_FRETVAL))
5246 {
5247 ELEMDESC *elemdesc = &dest->lprgelemdescParam[dest->cParams - 1];
5248 if (elemdesc->tdesc.vt != VT_PTR)
5249 {
5250 ERR("elemdesc should have started with VT_PTR instead of:\n");
5251 if (ERR_ON(ole))
5252 dump_ELEMDESC(elemdesc);
5253 return E_UNEXPECTED;
5254 }
5255
5256 /* copy last parameter to the return value. we are using a flat
5257 * buffer so there is no danger of leaking memory in
5258 * elemdescFunc */
5259 dest->elemdescFunc.tdesc = *elemdesc->tdesc.u.lptdesc;
5260
5261 /* remove the last parameter */
5262 dest->cParams--;
5263 }
5264 else
5265 /* otherwise this function is made to appear to have no return
5266 * value */
5267 dest->elemdescFunc.tdesc.vt = VT_VOID;
5268
5269 }
5270
5271 *dest_ptr = dest;
5272 return S_OK;
5273 }
5274
5275 HRESULT ITypeInfoImpl_GetInternalFuncDesc( ITypeInfo *iface, UINT index, const FUNCDESC **ppFuncDesc )
5276 {
5277 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
5278 const TLBFuncDesc *pFDesc;
5279 UINT i;
5280
5281 for(i=0, pFDesc=This->funclist; i!=index && pFDesc; i++, pFDesc=pFDesc->next)
5282 ;
5283
5284 if (pFDesc)
5285 {
5286 *ppFuncDesc = &pFDesc->funcdesc;
5287 return S_OK;
5288 }
5289
5290 return TYPE_E_ELEMENTNOTFOUND;
5291 }
5292
5293 /* internal function to make the inherited interfaces' methods appear
5294 * part of the interface */
5295 static HRESULT ITypeInfoImpl_GetInternalDispatchFuncDesc( ITypeInfo *iface,
5296 UINT index, const FUNCDESC **ppFuncDesc, UINT *funcs, UINT *hrefoffset)
5297 {
5298 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
5299 HRESULT hr;
5300 UINT implemented_funcs = 0;
5301
5302 if (funcs)
5303 *funcs = 0;
5304 else
5305 *hrefoffset = DISPATCH_HREF_OFFSET;
5306
5307 if(This->impltypelist)
5308 {
5309 ITypeInfo *pSubTypeInfo;
5310 UINT sub_funcs;
5311
5312 hr = ITypeInfo_GetRefTypeInfo(iface, This->impltypelist->hRef, &pSubTypeInfo);
5313 if (FAILED(hr))
5314 return hr;
5315
5316 hr = ITypeInfoImpl_GetInternalDispatchFuncDesc(pSubTypeInfo,
5317 index,
5318 ppFuncDesc,
5319 &sub_funcs, hrefoffset);
5320 implemented_funcs += sub_funcs;
5321 ITypeInfo_Release(pSubTypeInfo);
5322 if (SUCCEEDED(hr))
5323 return hr;
5324 *hrefoffset += DISPATCH_HREF_OFFSET;
5325 }
5326
5327 if (funcs)
5328 *funcs = implemented_funcs + This->TypeAttr.cFuncs;
5329 else
5330 *hrefoffset = 0;
5331
5332 if (index < implemented_funcs)
5333 return E_INVALIDARG;
5334 return ITypeInfoImpl_GetInternalFuncDesc(iface, index - implemented_funcs,
5335 ppFuncDesc);
5336 }
5337
5338 static inline void ITypeInfoImpl_ElemDescAddHrefOffset( LPELEMDESC pElemDesc, UINT hrefoffset)
5339 {
5340 TYPEDESC *pTypeDesc = &pElemDesc->tdesc;
5341 while (TRUE)
5342 {
5343 switch (pTypeDesc->vt)
5344 {
5345 case VT_USERDEFINED:
5346 pTypeDesc->u.hreftype += hrefoffset;
5347 return;
5348 case VT_PTR:
5349 case VT_SAFEARRAY:
5350 pTypeDesc = pTypeDesc->u.lptdesc;
5351 break;
5352 case VT_CARRAY:
5353 pTypeDesc = &pTypeDesc->u.lpadesc->tdescElem;
5354 break;
5355 default:
5356 return;
5357 }
5358 }
5359 }
5360
5361 static inline void ITypeInfoImpl_FuncDescAddHrefOffset( LPFUNCDESC pFuncDesc, UINT hrefoffset)
5362 {
5363 SHORT i;
5364 for (i = 0; i < pFuncDesc->cParams; i++)
5365 ITypeInfoImpl_ElemDescAddHrefOffset(&pFuncDesc->lprgelemdescParam[i], hrefoffset);
5366 ITypeInfoImpl_ElemDescAddHrefOffset(&pFuncDesc->elemdescFunc, hrefoffset);
5367 }
5368
5369 /* ITypeInfo::GetFuncDesc
5370 *
5371 * Retrieves the FUNCDESC structure that contains information about a
5372 * specified function.
5373 *
5374 */
5375 static HRESULT WINAPI ITypeInfo_fnGetFuncDesc( ITypeInfo2 *iface, UINT index,
5376 LPFUNCDESC *ppFuncDesc)
5377 {
5378 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
5379 const FUNCDESC *internal_funcdesc;
5380 HRESULT hr;
5381 UINT hrefoffset = 0;
5382
5383 TRACE("(%p) index %d\n", This, index);
5384
5385 if (This->TypeAttr.typekind == TKIND_DISPATCH)
5386 hr = ITypeInfoImpl_GetInternalDispatchFuncDesc((ITypeInfo *)iface, index,
5387 &internal_funcdesc, NULL,
5388 &hrefoffset);
5389 else
5390 hr = ITypeInfoImpl_GetInternalFuncDesc((ITypeInfo *)iface, index,
5391 &internal_funcdesc);
5392 if (FAILED(hr))
5393 {
5394 WARN("description for function %d not found\n", index);
5395 return hr;
5396 }
5397
5398 hr = TLB_AllocAndInitFuncDesc(
5399 internal_funcdesc,
5400 ppFuncDesc,
5401 This->TypeAttr.typekind == TKIND_DISPATCH);
5402
5403 if ((This->TypeAttr.typekind == TKIND_DISPATCH) && hrefoffset)
5404 ITypeInfoImpl_FuncDescAddHrefOffset(*ppFuncDesc, hrefoffset);
5405
5406 TRACE("-- 0x%08x\n", hr);
5407 return hr;
5408 }
5409
5410 static HRESULT TLB_AllocAndInitVarDesc( const VARDESC *src, VARDESC **dest_ptr )
5411 {
5412 VARDESC *dest;
5413 char *buffer;
5414 SIZE_T size = sizeof(*src);
5415 HRESULT hr;
5416
5417 if (src->lpstrSchema) size += (strlenW(src->lpstrSchema) + 1) * sizeof(WCHAR);
5418 if (src->varkind == VAR_CONST)
5419 size += sizeof(VARIANT);
5420 size += TLB_SizeElemDesc(&src->elemdescVar);
5421
5422 dest = (VARDESC *)SysAllocStringByteLen(NULL, size);
5423 if (!dest) return E_OUTOFMEMORY;
5424
5425 *dest = *src;
5426 buffer = (char *)(dest + 1);
5427 if (src->lpstrSchema)
5428 {
5429 int len;
5430 dest->lpstrSchema = (LPOLESTR)buffer;
5431 len = strlenW(src->lpstrSchema);
5432 memcpy(dest->lpstrSchema, src->lpstrSchema, (len + 1) * sizeof(WCHAR));
5433 buffer += (len + 1) * sizeof(WCHAR);
5434 }
5435
5436 if (src->varkind == VAR_CONST)
5437 {
5438 HRESULT hr;
5439
5440 dest->u.lpvarValue = (VARIANT *)buffer;
5441 *dest->u.lpvarValue = *src->u.lpvarValue;
5442 buffer += sizeof(VARIANT);
5443 VariantInit(dest->u.lpvarValue);
5444 hr = VariantCopy(dest->u.lpvarValue, src->u.lpvarValue);
5445 if (FAILED(hr))
5446 {
5447 SysFreeString((BSTR)dest);
5448 return hr;
5449 }
5450 }
5451 hr = TLB_CopyElemDesc(&src->elemdescVar, &dest->elemdescVar, &buffer);
5452 if (FAILED(hr))
5453 {
5454 if (src->varkind == VAR_CONST)
5455 VariantClear(dest->u.lpvarValue);
5456 SysFreeString((BSTR)dest);
5457 return hr;
5458 }
5459 *dest_ptr = dest;
5460 return S_OK;
5461 }
5462
5463 /* ITypeInfo::GetVarDesc
5464 *
5465 * Retrieves a VARDESC structure that describes the specified variable.
5466 *
5467 */
5468 static HRESULT WINAPI ITypeInfo_fnGetVarDesc( ITypeInfo2 *iface, UINT index,
5469 LPVARDESC *ppVarDesc)
5470 {
5471 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
5472 UINT i;
5473 const TLBVarDesc *pVDesc;
5474
5475 TRACE("(%p) index %d\n", This, index);
5476
5477 for(i=0, pVDesc=This->varlist; i!=index && pVDesc; i++, pVDesc=pVDesc->next)
5478 ;
5479
5480 if (pVDesc)
5481 return TLB_AllocAndInitVarDesc(&pVDesc->vardesc, ppVarDesc);
5482
5483 return E_INVALIDARG;
5484 }
5485
5486 /* ITypeInfo_GetNames
5487 *
5488 * Retrieves the variable with the specified member ID (or the name of the
5489 * property or method and its parameters) that correspond to the specified
5490 * function ID.
5491 */
5492 static HRESULT WINAPI ITypeInfo_fnGetNames( ITypeInfo2 *iface, MEMBERID memid,
5493 BSTR *rgBstrNames, UINT cMaxNames, UINT *pcNames)
5494 {
5495 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
5496 const TLBFuncDesc *pFDesc;
5497 const TLBVarDesc *pVDesc;
5498 int i;
5499 TRACE("(%p) memid=0x%08x Maxname=%d\n", This, memid, cMaxNames);
5500 for(pFDesc=This->funclist; pFDesc && pFDesc->funcdesc.memid != memid; pFDesc=pFDesc->next);
5501 if(pFDesc)
5502 {
5503 /* function found, now return function and parameter names */
5504 for(i=0; i<cMaxNames && i <= pFDesc->funcdesc.cParams; i++)
5505 {
5506 if(!i)
5507 *rgBstrNames=SysAllocString(pFDesc->Name);
5508 else
5509 rgBstrNames[i]=SysAllocString(pFDesc->pParamDesc[i-1].Name);
5510 }
5511 *pcNames=i;
5512 }
5513 else
5514 {
5515 for(pVDesc=This->varlist; pVDesc && pVDesc->vardesc.memid != memid; pVDesc=pVDesc->next);
5516 if(pVDesc)
5517 {
5518 *rgBstrNames=SysAllocString(pVDesc->Name);
5519 *pcNames=1;
5520 }
5521 else
5522 {
5523 if(This->impltypelist &&
5524 (This->TypeAttr.typekind==TKIND_INTERFACE || This->TypeAttr.typekind==TKIND_DISPATCH)) {
5525 /* recursive search */
5526 ITypeInfo *pTInfo;
5527 HRESULT result;
5528 result=ITypeInfo_GetRefTypeInfo(iface, This->impltypelist->hRef,
5529 &pTInfo);
5530 if(SUCCEEDED(result))
5531 {
5532 result=ITypeInfo_GetNames(pTInfo, memid, rgBstrNames, cMaxNames, pcNames);
5533 ITypeInfo_Release(pTInfo);
5534 return result;
5535 }
5536 WARN("Could not search inherited interface!\n");
5537 }
5538 else
5539 {
5540 WARN("no names found\n");
5541 }
5542 *pcNames=0;
5543 return TYPE_E_ELEMENTNOTFOUND;
5544 }
5545 }
5546 return S_OK;
5547 }
5548
5549
5550 /* ITypeInfo::GetRefTypeOfImplType
5551 *
5552 * If a type description describes a COM class, it retrieves the type
5553 * description of the implemented interface types. For an interface,
5554 * GetRefTypeOfImplType returns the type information for inherited interfaces,
5555 * if any exist.
5556 *
5557 */
5558 static HRESULT WINAPI ITypeInfo_fnGetRefTypeOfImplType(
5559 ITypeInfo2 *iface,
5560 UINT index,
5561 HREFTYPE *pRefType)
5562 {
5563 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
5564 UINT i;
5565 HRESULT hr = S_OK;
5566 const TLBImplType *pImpl = This->impltypelist;
5567
5568 TRACE("(%p) index %d\n", This, index);
5569 if (TRACE_ON(ole)) dump_TypeInfo(This);
5570
5571 if(index==(UINT)-1)
5572 {
5573 /* only valid on dual interfaces;
5574 retrieve the associated TKIND_INTERFACE handle for the current TKIND_DISPATCH
5575 */
5576 if( This->TypeAttr.typekind != TKIND_DISPATCH) return E_INVALIDARG;
5577
5578 if (This->TypeAttr.wTypeFlags & TYPEFLAG_FDUAL)
5579 {
5580 *pRefType = -1;
5581 }
5582 else
5583 {
5584 hr = TYPE_E_ELEMENTNOTFOUND;
5585 }
5586 }
5587 else if(index == 0 && This->TypeAttr.typekind == TKIND_DISPATCH)
5588 {
5589 /* All TKIND_DISPATCHs are made to look like they inherit from IDispatch */
5590 *pRefType = This->pTypeLib->dispatch_href;
5591 }
5592 else
5593 {
5594 /* get element n from linked list */
5595 for(i=0; pImpl && i<index; i++)
5596 {
5597 pImpl = pImpl->next;
5598 }
5599
5600 if (pImpl)
5601 *pRefType = pImpl->hRef;
5602 else
5603 hr = TYPE_E_ELEMENTNOTFOUND;
5604 }
5605
5606 if(TRACE_ON(ole))
5607 {
5608 if(SUCCEEDED(hr))
5609 TRACE("SUCCESS -- hRef = 0x%08x\n", *pRefType );
5610 else
5611 TRACE("FAILURE -- hresult = 0x%08x\n", hr);
5612 }
5613
5614 return hr;
5615 }
5616
5617 /* ITypeInfo::GetImplTypeFlags
5618 *
5619 * Retrieves the IMPLTYPEFLAGS enumeration for one implemented interface
5620 * or base interface in a type description.
5621 */
5622 static HRESULT WINAPI ITypeInfo_fnGetImplTypeFlags( ITypeInfo2 *iface,
5623 UINT index, INT *pImplTypeFlags)
5624 {
5625 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
5626 UINT i;
5627 TLBImplType *pImpl;
5628
5629 TRACE("(%p) index %d\n", This, index);
5630 for(i=0, pImpl=This->impltypelist; i<index && pImpl;
5631 i++, pImpl=pImpl->next)
5632 ;
5633 if(i==index && pImpl){
5634 *pImplTypeFlags=pImpl->implflags;
5635 return S_OK;
5636 }
5637 *pImplTypeFlags=0;
5638
5639 if(This->TypeAttr.typekind==TKIND_DISPATCH && !index)
5640 return S_OK;
5641
5642 WARN("ImplType %d not found\n", index);
5643 return TYPE_E_ELEMENTNOTFOUND;
5644 }
5645
5646 /* GetIDsOfNames
5647 * Maps between member names and member IDs, and parameter names and
5648 * parameter IDs.
5649 */
5650 static HRESULT WINAPI ITypeInfo_fnGetIDsOfNames( ITypeInfo2 *iface,
5651 LPOLESTR *rgszNames, UINT cNames, MEMBERID *pMemId)
5652 {
5653 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
5654 const TLBFuncDesc *pFDesc;
5655 const TLBVarDesc *pVDesc;
5656 HRESULT ret=S_OK;
5657 UINT i;
5658
5659 TRACE("(%p) Name %s cNames %d\n", This, debugstr_w(*rgszNames),
5660 cNames);
5661
5662 /* init out parameters in case of failure */
5663 for (i = 0; i < cNames; i++)
5664 pMemId[i] = MEMBERID_NIL;
5665
5666 for(pFDesc=This->funclist; pFDesc; pFDesc=pFDesc->next) {
5667 int j;
5668 if(!lstrcmpiW(*rgszNames, pFDesc->Name)) {
5669 if(cNames) *pMemId=pFDesc->funcdesc.memid;
5670 for(i=1; i < cNames; i++){
5671 for(j=0; j<pFDesc->funcdesc.cParams; j++)
5672 if(!lstrcmpiW(rgszNames[i],pFDesc->pParamDesc[j].Name))
5673 break;
5674 if( j<pFDesc->funcdesc.cParams)
5675 pMemId[i]=j;
5676 else
5677 ret=DISP_E_UNKNOWNNAME;
5678 };
5679 TRACE("-- 0x%08x\n", ret);
5680 return ret;
5681 }
5682 }
5683 for(pVDesc=This->varlist; pVDesc; pVDesc=pVDesc->next) {
5684 if(!lstrcmpiW(*rgszNames, pVDesc->Name)) {
5685 if(cNames) *pMemId=pVDesc->vardesc.memid;
5686 return ret;
5687 }
5688 }
5689 /* not found, see if it can be found in an inherited interface */
5690 if(This->impltypelist) {
5691 /* recursive search */
5692 ITypeInfo *pTInfo;
5693 ret=ITypeInfo_GetRefTypeInfo(iface,
5694 This->impltypelist->hRef, &pTInfo);
5695 if(SUCCEEDED(ret)){
5696 ret=ITypeInfo_GetIDsOfNames(pTInfo, rgszNames, cNames, pMemId );
5697 ITypeInfo_Release(pTInfo);
5698 return ret;
5699 }
5700 WARN("Could not search inherited interface!\n");
5701 } else
5702 WARN("no names found\n");
5703 return DISP_E_UNKNOWNNAME;
5704 }
5705
5706
5707 #ifdef __i386__
5708
5709 extern LONGLONG call_method( void *func, int nb_args, const DWORD *args, int *stack_offset );
5710 __ASM_GLOBAL_FUNC( call_method,
5711 "pushl %ebp\n\t"
5712 __ASM_CFI(".cfi_adjust_cfa_offset 4\n\t")
5713 __ASM_CFI(".cfi_rel_offset %ebp,0\n\t")
5714 "movl %esp,%ebp\n\t"
5715 __ASM_CFI(".cfi_def_cfa_register %ebp\n\t")
5716 "pushl %esi\n\t"
5717 __ASM_CFI(".cfi_rel_offset %esi,-4\n\t")
5718 "pushl %edi\n\t"
5719 __ASM_CFI(".cfi_rel_offset %edi,-8\n\t")
5720 "movl 12(%ebp),%edx\n\t"
5721 "movl %esp,%edi\n\t"
5722 "shll $2,%edx\n\t"
5723 "jz 1f\n\t"
5724 "subl %edx,%edi\n\t"
5725 "andl $~15,%edi\n\t"
5726 "movl %edi,%esp\n\t"
5727 "movl 12(%ebp),%ecx\n\t"
5728 "movl 16(%ebp),%esi\n\t"
5729 "cld\n\t"
5730 "rep; movsl\n"
5731 "1:\tcall *8(%ebp)\n\t"
5732 "subl %esp,%edi\n\t"
5733 "movl 20(%ebp),%ecx\n\t"
5734 "movl %edi,(%ecx)\n\t"
5735 "leal -8(%ebp),%esp\n\t"
5736 "popl %edi\n\t"
5737 __ASM_CFI(".cfi_same_value %edi\n\t")
5738 "popl %esi\n\t"
5739 __ASM_CFI(".cfi_same_value %esi\n\t")
5740 "popl %ebp\n\t"
5741 __ASM_CFI(".cfi_def_cfa %esp,4\n\t")
5742 __ASM_CFI(".cfi_same_value %ebp\n\t")
5743 "ret" )
5744
5745 /* same function but returning floating point */
5746 static double (* const call_double_method)(void*,int,const DWORD*,int*) = (void *)call_method;
5747
5748 /* ITypeInfo::Invoke
5749 *
5750 * Invokes a method, or accesses a property of an object, that implements the
5751 * interface described by the type description.
5752 */
5753 DWORD
5754 _invoke(FARPROC func,CALLCONV callconv, int nrargs, DWORD *args) {
5755 DWORD res;
5756 int stack_offset;
5757
5758 if (TRACE_ON(ole)) {
5759 int i;
5760 TRACE("Calling %p(",func);
5761 for (i=0;i<min(nrargs,30);i++) TRACE("%08x,",args[i]);
5762 if (nrargs > 30) TRACE("...");
5763 TRACE(")\n");
5764 }
5765
5766 switch (callconv) {
5767 case CC_STDCALL:
5768 case CC_CDECL:
5769 res = call_method( func, nrargs, args, &stack_offset );
5770 break;
5771 default:
5772 FIXME("unsupported calling convention %d\n",callconv);
5773 res = -1;
5774 break;
5775 }
5776 TRACE("returns %08x\n",res);
5777 return res;
5778 }
5779
5780 #elif defined(__x86_64__)
5781
5782 extern DWORD_PTR CDECL call_method( void *func, int nb_args, const DWORD_PTR *args );
5783 __ASM_GLOBAL_FUNC( call_method,
5784 "pushq %rbp\n\t"
5785 __ASM_CFI(".cfi_adjust_cfa_offset 8\n\t")
5786 __ASM_CFI(".cfi_rel_offset %rbp,0\n\t")
5787 "movq %rsp,%rbp\n\t"
5788 __ASM_CFI(".cfi_def_cfa_register %rbp\n\t")
5789 "pushq %rsi\n\t"
5790 __ASM_CFI(".cfi_rel_offset %rsi,-8\n\t")
5791 "pushq %rdi\n\t"
5792 __ASM_CFI(".cfi_rel_offset %rdi,-16\n\t")
5793 "movq %rcx,%rax\n\t"
5794 "movq $4,%rcx\n\t"
5795 "cmp %rcx,%rdx\n\t"
5796 "cmovgq %rdx,%rcx\n\t"
5797 "leaq 0(,%rcx,8),%rdx\n\t"
5798 "subq %rdx,%rsp\n\t"
5799 "andq $~15,%rsp\n\t"
5800 "movq %rsp,%rdi\n\t"
5801 "movq %r8,%rsi\n\t"
5802 "rep; movsq\n\t"
5803 "movq 0(%rsp),%rcx\n\t"
5804 "movq 8(%rsp),%rdx\n\t"
5805 "movq 16(%rsp),%r8\n\t"
5806 "movq 24(%rsp),%r9\n\t"
5807 "movq %rcx,%xmm0\n\t"
5808 "movq %rdx,%xmm1\n\t"
5809 "movq %r8,%xmm2\n\t"
5810 "movq %r9,%xmm3\n\t"
5811 "callq *%rax\n\t"
5812 "leaq -16(%rbp),%rsp\n\t"
5813 "popq %rdi\n\t"
5814 __ASM_CFI(".cfi_same_value %rdi\n\t")
5815 "popq %rsi\n\t"
5816 __ASM_CFI(".cfi_same_value %rsi\n\t")
5817 __ASM_CFI(".cfi_def_cfa_register %rsp\n\t")
5818 "popq %rbp\n\t"
5819 __ASM_CFI(".cfi_adjust_cfa_offset -8\n\t")
5820 __ASM_CFI(".cfi_same_value %rbp\n\t")
5821 "ret")
5822
5823 /* same function but returning floating point */
5824 static double (CDECL * const call_double_method)(void*,int,const DWORD_PTR*) = (void *)call_method;
5825
5826 #endif /* __x86_64__ */
5827
5828 static HRESULT userdefined_to_variantvt(ITypeInfo *tinfo, const TYPEDESC *tdesc, VARTYPE *vt)
5829 {
5830 HRESULT hr = S_OK;
5831 ITypeInfo *tinfo2 = NULL;
5832 TYPEATTR *tattr = NULL;
5833
5834 hr = ITypeInfo_GetRefTypeInfo(tinfo, tdesc->u.hreftype, &tinfo2);
5835 if (hr)
5836 {
5837 ERR("Could not get typeinfo of hreftype %x for VT_USERDEFINED, "
5838 "hr = 0x%08x\n",
5839 tdesc->u.hreftype, hr);
5840 return hr;
5841 }
5842 hr = ITypeInfo_GetTypeAttr(tinfo2, &tattr);
5843 if (hr)
5844 {
5845 ERR("ITypeInfo_GetTypeAttr failed, hr = 0x%08x\n", hr);
5846 ITypeInfo_Release(tinfo2);
5847 return hr;
5848 }
5849
5850 switch (tattr->typekind)
5851 {
5852 case TKIND_ENUM:
5853 *vt |= VT_I4;
5854 break;
5855
5856 case TKIND_ALIAS:
5857 tdesc = &tattr->tdescAlias;
5858 hr = typedescvt_to_variantvt(tinfo2, &tattr->tdescAlias, vt);
5859 break;
5860
5861 case TKIND_INTERFACE:
5862 if (tattr->wTypeFlags & TYPEFLAG_FDISPATCHABLE)
5863 *vt |= VT_DISPATCH;
5864 else
5865 *vt |= VT_UNKNOWN;
5866 break;
5867
5868 case TKIND_DISPATCH:
5869 *vt |= VT_DISPATCH;
5870 break;
5871
5872 case TKIND_COCLASS:
5873 *vt |= VT_DISPATCH;
5874 break;
5875
5876 case TKIND_RECORD:
5877 FIXME("TKIND_RECORD unhandled.\n");
5878 hr = E_NOTIMPL;
5879 break;
5880
5881 case TKIND_UNION:
5882 FIXME("TKIND_UNION unhandled.\n");
5883 hr = E_NOTIMPL;
5884 break;
5885
5886 default:
5887 FIXME("TKIND %d unhandled.\n",tattr->typekind);
5888 hr = E_NOTIMPL;
5889 break;
5890 }
5891 ITypeInfo_ReleaseTypeAttr(tinfo2, tattr);
5892 ITypeInfo_Release(tinfo2);
5893 return hr;
5894 }
5895
5896 static HRESULT typedescvt_to_variantvt(ITypeInfo *tinfo, const TYPEDESC *tdesc, VARTYPE *vt)
5897 {
5898 HRESULT hr = S_OK;
5899
5900 /* enforce only one level of pointer indirection */
5901 if (!(*vt & VT_BYREF) && !(*vt & VT_ARRAY) && (tdesc->vt == VT_PTR))
5902 {
5903 tdesc = tdesc->u.lptdesc;
5904
5905 /* munch VT_PTR -> VT_USERDEFINED(interface) into VT_UNKNOWN or
5906 * VT_DISPATCH and VT_PTR -> VT_PTR -> VT_USERDEFINED(interface) into
5907 * VT_BYREF|VT_DISPATCH or VT_BYREF|VT_UNKNOWN */
5908 if ((tdesc->vt == VT_USERDEFINED) ||
5909 ((tdesc->vt == VT_PTR) && (tdesc->u.lptdesc->vt == VT_USERDEFINED)))
5910 {
5911 VARTYPE vt_userdefined = 0;
5912 const TYPEDESC *tdesc_userdefined = tdesc;
5913 if (tdesc->vt == VT_PTR)
5914 {
5915 vt_userdefined = VT_BYREF;
5916 tdesc_userdefined = tdesc->u.lptdesc;
5917 }
5918 hr = userdefined_to_variantvt(tinfo, tdesc_userdefined, &vt_userdefined);
5919 if ((hr == S_OK) &&
5920 (((vt_userdefined & VT_TYPEMASK) == VT_UNKNOWN) ||
5921 ((vt_userdefined & VT_TYPEMASK) == VT_DISPATCH)))
5922 {
5923 *vt |= vt_userdefined;
5924 return S_OK;
5925 }
5926 }
5927 *vt = VT_BYREF;
5928 }
5929
5930 switch (tdesc->vt)
5931 {
5932 case VT_HRESULT:
5933 *vt |= VT_ERROR;
5934 break;
5935 case VT_USERDEFINED:
5936 hr = userdefined_to_variantvt(tinfo, tdesc, vt);
5937 break;
5938 case VT_VOID:
5939 case VT_CARRAY:
5940 case VT_PTR:
5941 case VT_LPSTR:
5942 case VT_LPWSTR:
5943 ERR("cannot convert type %d into variant VT\n", tdesc->vt);
5944 hr = DISP_E_BADVARTYPE;
5945 break;
5946 case VT_SAFEARRAY:
5947 *vt |= VT_ARRAY;
5948 hr = typedescvt_to_variantvt(tinfo, tdesc->u.lptdesc, vt);
5949 break;
5950 case VT_INT:
5951 *vt |= VT_I4;
5952 break;
5953 case VT_UINT:
5954 *vt |= VT_UI4;
5955 break;
5956 default:
5957 *vt |= tdesc->vt;
5958 break;
5959 }
5960 return hr;
5961 }
5962
5963 /***********************************************************************
5964 * DispCallFunc (OLEAUT32.@)
5965 *
5966 * Invokes a function of the specified calling convention, passing the
5967 * specified arguments and returns the result.
5968 *
5969 * PARAMS
5970 * pvInstance [I] Optional pointer to the instance whose function to invoke.
5971 * oVft [I] The offset in the vtable. See notes.
5972 * cc [I] Calling convention of the function to call.
5973 * vtReturn [I] The return type of the function.
5974 * cActuals [I] Number of parameters.
5975 * prgvt [I] The types of the parameters to pass. This is used for sizing only.
5976 * prgpvarg [I] The arguments to pass.
5977 * pvargResult [O] The return value of the function. Can be NULL.
5978 *
5979 * RETURNS
5980 * Success: S_OK.
5981 * Failure: HRESULT code.
5982 *
5983 * NOTES
5984 * The HRESULT return value of this function is not affected by the return
5985 * value of the user supplied function, which is returned in pvargResult.
5986 *
5987 * If pvInstance is NULL then a non-object function is to be called and oVft
5988 * is the address of the function to call.
5989 *
5990 * The cc parameter can be one of the following values:
5991 *|CC_FASTCALL
5992 *|CC_CDECL
5993 *|CC_PASCAL
5994 *|CC_STDCALL
5995 *|CC_FPFASTCALL
5996 *|CC_SYSCALL
5997 *|CC_MPWCDECL
5998 *|CC_MPWPASCAL
5999 *
6000 */
6001 HRESULT WINAPI
6002 DispCallFunc(
6003 void* pvInstance, ULONG_PTR oVft, CALLCONV cc, VARTYPE vtReturn, UINT cActuals,
6004 VARTYPE* prgvt, VARIANTARG** prgpvarg, VARIANT* pvargResult)
6005 {
6006 #ifdef __i386__
6007 int argspos, stack_offset;
6008 void *func;
6009 UINT i;
6010 DWORD *args;
6011
6012 TRACE("(%p, %ld, %d, %d, %d, %p, %p, %p (vt=%d))\n",
6013 pvInstance, oVft, cc, vtReturn, cActuals, prgvt, prgpvarg,
6014 pvargResult, V_VT(pvargResult));
6015
6016 if (cc != CC_STDCALL && cc != CC_CDECL)
6017 {
6018 FIXME("unsupported calling convention %d\n",cc);
6019 return E_INVALIDARG;
6020 }
6021
6022 /* maximum size for an argument is sizeof(VARIANT) */
6023 args = HeapAlloc( GetProcessHeap(), 0, sizeof(VARIANT) * cActuals + sizeof(DWORD) * 2 );
6024
6025 /* start at 1 in case we need to pass a pointer to the return value as arg 0 */
6026 argspos = 1;
6027 if (pvInstance)
6028 {
6029 const FARPROC *vtable = *(FARPROC **)pvInstance;
6030 func = vtable[oVft/sizeof(void *)];
6031 args[argspos++] = (DWORD)pvInstance; /* the This pointer is always the first parameter */
6032 }
6033 else func = (void *)oVft;
6034
6035 for (i = 0; i < cActuals; i++)
6036 {
6037 VARIANT *arg = prgpvarg[i];
6038
6039 switch (prgvt[i])
6040 {
6041 case VT_EMPTY:
6042 break;
6043 case VT_I8:
6044 case VT_UI8:
6045 case VT_R8:
6046 case VT_DATE:
6047 case VT_CY:
6048 memcpy( &args[argspos], &V_I8(arg), sizeof(V_I8(arg)) );
6049 argspos += sizeof(V_I8(arg)) / sizeof(DWORD);
6050 break;
6051 case VT_DECIMAL:
6052 case VT_VARIANT:
6053 memcpy( &args[argspos], arg, sizeof(*arg) );
6054 argspos += sizeof(*arg) / sizeof(DWORD);
6055 break;
6056 case VT_BOOL: /* VT_BOOL is 16-bit but BOOL is 32-bit, needs to be extended */
6057 args[argspos++] = V_BOOL(arg);
6058 break;
6059 default:
6060 args[argspos++] = V_UI4(arg);
6061 break;
6062 }
6063 TRACE("arg %u: type %d\n",i,prgvt[i]);
6064 dump_Variant(arg);
6065 }
6066
6067 switch (vtReturn)
6068 {
6069 case VT_EMPTY:
6070 call_method( func, argspos - 1, args + 1, &stack_offset );
6071 break;
6072 case VT_R4:
6073 V_R4(pvargResult) = call_double_method( func, argspos - 1, args + 1, &stack_offset );
6074 break;
6075 case VT_R8:
6076 case VT_DATE:
6077 V_R8(pvargResult) = call_double_method( func, argspos - 1, args + 1, &stack_offset );
6078 break;
6079 case VT_DECIMAL:
6080 case VT_VARIANT:
6081 args[0] = (DWORD)pvargResult; /* arg 0 is a pointer to the result */
6082 call_method( func, argspos, args, &stack_offset );
6083 break;
6084 case VT_I8:
6085 case VT_UI8:
6086 case VT_CY:
6087 V_UI8(pvargResult) = call_method( func, argspos - 1, args + 1, &stack_offset );
6088 break;
6089 default:
6090 V_UI4(pvargResult) = call_method( func, argspos - 1, args + 1, &stack_offset );
6091 break;
6092 }
6093 HeapFree( GetProcessHeap(), 0, args );
6094 if (stack_offset && cc == CC_STDCALL)
6095 {
6096 WARN( "stack pointer off by %d\n", stack_offset );
6097 return DISP_E_BADCALLEE;
6098 }
6099 if (vtReturn != VT_VARIANT) V_VT(pvargResult) = vtReturn;
6100 TRACE("retval: "); dump_Variant(pvargResult);
6101 return S_OK;
6102
6103 #elif defined(__x86_64__)
6104 int argspos;
6105 UINT i;
6106 DWORD_PTR *args;
6107 void *func;
6108
6109 TRACE("(%p, %ld, %d, %d, %d, %p, %p, %p (vt=%d))\n",
6110 pvInstance, oVft, cc, vtReturn, cActuals, prgvt, prgpvarg,
6111 pvargResult, V_VT(pvargResult));
6112
6113 if (cc != CC_STDCALL && cc != CC_CDECL)
6114 {
6115 FIXME("unsupported calling convention %d\n",cc);
6116 return E_INVALIDARG;
6117 }
6118
6119 /* maximum size for an argument is sizeof(DWORD_PTR) */
6120 args = HeapAlloc( GetProcessHeap(), 0, sizeof(DWORD_PTR) * (cActuals + 2) );
6121
6122 /* start at 1 in case we need to pass a pointer to the return value as arg 0 */
6123 argspos = 1;
6124 if (pvInstance)
6125 {
6126 const FARPROC *vtable = *(FARPROC **)pvInstance;
6127 func = vtable[oVft/sizeof(void *)];
6128 args[argspos++] = (DWORD_PTR)pvInstance; /* the This pointer is always the first parameter */
6129 }
6130 else func = (void *)oVft;
6131
6132 for (i = 0; i < cActuals; i++)
6133 {
6134 VARIANT *arg = prgpvarg[i];
6135
6136 switch (prgvt[i])
6137 {
6138 case VT_DECIMAL:
6139 case VT_VARIANT:
6140 args[argspos++] = (ULONG_PTR)arg;
6141 break;
6142 case VT_BOOL: /* VT_BOOL is 16-bit but BOOL is 32-bit, needs to be extended */
6143 args[argspos++] = V_BOOL(arg);
6144 break;
6145 default:
6146 args[argspos++] = V_UI8(arg);
6147 break;
6148 }
6149 TRACE("arg %u: type %d\n",i,prgvt[i]);
6150 dump_Variant(arg);
6151 }
6152
6153 switch (vtReturn)
6154 {
6155 case VT_R4:
6156 V_R4(pvargResult) = call_double_method( func, argspos - 1, args + 1 );
6157 break;
6158 case VT_R8:
6159 case VT_DATE:
6160 V_R8(pvargResult) = call_double_method( func, argspos - 1, args + 1 );
6161 break;
6162 case VT_DECIMAL:
6163 case VT_VARIANT:
6164 args[0] = (DWORD_PTR)pvargResult; /* arg 0 is a pointer to the result */
6165 call_method( func, argspos, args );
6166 break;
6167 default:
6168 V_UI8(pvargResult) = call_method( func, argspos - 1, args + 1 );
6169 break;
6170 }
6171 HeapFree( GetProcessHeap(), 0, args );
6172 if (vtReturn != VT_VARIANT) V_VT(pvargResult) = vtReturn;
6173 TRACE("retval: "); dump_Variant(pvargResult);
6174 return S_OK;
6175
6176 #else
6177 FIXME( "(%p, %ld, %d, %d, %d, %p, %p, %p (vt=%d)): not implemented for this CPU\n",
6178 pvInstance, oVft, cc, vtReturn, cActuals, prgvt, prgpvarg, pvargResult, V_VT(pvargResult));
6179 return E_NOTIMPL;
6180 #endif
6181 }
6182
6183 #define INVBUF_ELEMENT_SIZE \
6184 (sizeof(VARIANTARG) + sizeof(VARIANTARG) + sizeof(VARIANTARG *) + sizeof(VARTYPE))
6185 #define INVBUF_GET_ARG_ARRAY(buffer, params) (buffer)
6186 #define INVBUF_GET_MISSING_ARG_ARRAY(buffer, params) \
6187 ((VARIANTARG *)((char *)(buffer) + sizeof(VARIANTARG) * (params)))
6188 #define INVBUF_GET_ARG_PTR_ARRAY(buffer, params) \
6189 ((VARIANTARG **)((char *)(buffer) + (sizeof(VARIANTARG) + sizeof(VARIANTARG)) * (params)))
6190 #define INVBUF_GET_ARG_TYPE_ARRAY(buffer, params) \
6191 ((VARTYPE *)((char *)(buffer) + (sizeof(VARIANTARG) + sizeof(VARIANTARG) + sizeof(VARIANTARG *)) * (params)))
6192
6193 static HRESULT WINAPI ITypeInfo_fnInvoke(
6194 ITypeInfo2 *iface,
6195 VOID *pIUnk,
6196 MEMBERID memid,
6197 UINT16 wFlags,
6198 DISPPARAMS *pDispParams,
6199 VARIANT *pVarResult,
6200 EXCEPINFO *pExcepInfo,
6201 UINT *pArgErr)
6202 {
6203 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
6204 int i;
6205 unsigned int var_index;
6206 TYPEKIND type_kind;
6207 HRESULT hres;
6208 const TLBFuncDesc *pFuncInfo;
6209
6210 TRACE("(%p)(%p,id=%d,flags=0x%08x,%p,%p,%p,%p)\n",
6211 This,pIUnk,memid,wFlags,pDispParams,pVarResult,pExcepInfo,pArgErr
6212 );
6213
6214 if( This->TypeAttr.wTypeFlags & TYPEFLAG_FRESTRICTED )
6215 return DISP_E_MEMBERNOTFOUND;
6216
6217 if (!pDispParams)
6218 {
6219 ERR("NULL pDispParams not allowed\n");
6220 return E_INVALIDARG;
6221 }
6222
6223 dump_DispParms(pDispParams);
6224
6225 if (pDispParams->cNamedArgs > pDispParams->cArgs)
6226 {
6227 ERR("named argument array cannot be bigger than argument array (%d/%d)\n",
6228 pDispParams->cNamedArgs, pDispParams->cArgs);
6229 return E_INVALIDARG;
6230 }
6231
6232 /* we do this instead of using GetFuncDesc since it will return a fake
6233 * FUNCDESC for dispinterfaces and we want the real function description */
6234 for (pFuncInfo = This->funclist; pFuncInfo; pFuncInfo=pFuncInfo->next)
6235 if ((memid == pFuncInfo->funcdesc.memid) &&
6236 (wFlags & pFuncInfo->funcdesc.invkind) &&
6237 (pFuncInfo->funcdesc.wFuncFlags & FUNCFLAG_FRESTRICTED) == 0)
6238 break;
6239
6240 if (pFuncInfo) {
6241 const FUNCDESC *func_desc = &pFuncInfo->funcdesc;
6242
6243 if (TRACE_ON(ole))
6244 {
6245 TRACE("invoking:\n");
6246 dump_TLBFuncDescOne(pFuncInfo);
6247 }
6248
6249 switch (func_desc->funckind) {
6250 case FUNC_PUREVIRTUAL:
6251 case FUNC_VIRTUAL: {
6252 void *buffer = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, INVBUF_ELEMENT_SIZE * func_desc->cParams);
6253 VARIANT varresult;
6254 VARIANT retval; /* pointer for storing byref retvals in */
6255 VARIANTARG **prgpvarg = INVBUF_GET_ARG_PTR_ARRAY(buffer, func_desc->cParams);
6256 VARIANTARG *rgvarg = INVBUF_GET_ARG_ARRAY(buffer, func_desc->cParams);
6257 VARTYPE *rgvt = INVBUF_GET_ARG_TYPE_ARRAY(buffer, func_desc->cParams);
6258 UINT cNamedArgs = pDispParams->cNamedArgs;
6259 DISPID *rgdispidNamedArgs = pDispParams->rgdispidNamedArgs;
6260 UINT vargs_converted=0;
6261
6262 hres = S_OK;
6263
6264 if (func_desc->invkind & (INVOKE_PROPERTYPUT|INVOKE_PROPERTYPUTREF))
6265 {
6266 if (!cNamedArgs || (rgdispidNamedArgs[0] != DISPID_PROPERTYPUT))
6267 {
6268 ERR("first named arg for property put invocation must be DISPID_PROPERTYPUT\n");
6269 hres = DISP_E_PARAMNOTFOUND;
6270 goto func_fail;
6271 }
6272 }
6273
6274 if (func_desc->cParamsOpt < 0 && cNamedArgs)
6275 {
6276 ERR("functions with the vararg attribute do not support named arguments\n");
6277 hres = DISP_E_NONAMEDARGS;
6278 goto func_fail;
6279 }
6280
6281 for (i = 0; i < func_desc->cParams; i++)
6282 {
6283 TYPEDESC *tdesc = &func_desc->lprgelemdescParam[i].tdesc;
6284 hres = typedescvt_to_variantvt((ITypeInfo *)iface, tdesc, &rgvt[i]);
6285 if (FAILED(hres))
6286 goto func_fail;
6287 }
6288
6289 TRACE("changing args\n");
6290 for (i = 0; i < func_desc->cParams; i++)
6291 {
6292 USHORT wParamFlags = func_desc->lprgelemdescParam[i].u.paramdesc.wParamFlags;
6293 VARIANTARG *src_arg;
6294
6295 if (wParamFlags & PARAMFLAG_FLCID)
6296 {
6297 VARIANTARG *arg;
6298 arg = prgpvarg[i] = &rgvarg[i];
6299 V_VT(arg) = VT_I4;
6300 V_I4(arg) = This->pTypeLib->lcid;
6301 continue;
6302 }
6303
6304 src_arg = NULL;
6305
6306 if (cNamedArgs)
6307 {
6308 USHORT j;
6309 for (j = 0; j < cNamedArgs; j++)
6310 if (rgdispidNamedArgs[j] == i || (i == func_desc->cParams-1 && rgdispidNamedArgs[j] == DISPID_PROPERTYPUT))
6311 {
6312 src_arg = &pDispParams->rgvarg[j];
6313 break;
6314 }
6315 }
6316
6317 if (!src_arg && vargs_converted + cNamedArgs < pDispParams->cArgs)
6318 {
6319 src_arg = &pDispParams->rgvarg[pDispParams->cArgs - 1 - vargs_converted];
6320 vargs_converted++;
6321 }
6322
6323 if (wParamFlags & PARAMFLAG_FRETVAL)
6324 {
6325 /* under most conditions the caller is not allowed to
6326 * pass in a dispparam arg in the index of what would be
6327 * the retval parameter. however, there is an exception
6328 * where the extra parameter is used in an extra
6329 * IDispatch::Invoke below */
6330 if ((i < pDispParams->cArgs) &&
6331 ((func_desc->cParams != 1) || !pVarResult ||
6332 !(func_desc->invkind & INVOKE_PROPERTYGET)))
6333 {
6334 hres = DISP_E_BADPARAMCOUNT;
6335 break;
6336 }
6337
6338 /* note: this check is placed so that if the caller passes
6339 * in a VARIANTARG for the retval we just ignore it, like
6340 * native does */
6341 if (i == func_desc->cParams - 1)
6342 {
6343 VARIANTARG *arg;
6344 arg = prgpvarg[i] = &rgvarg[i];
6345 memset(arg, 0, sizeof(*arg));
6346 V_VT(arg) = rgvt[i];
6347 memset(&retval, 0, sizeof(retval));
6348 V_BYREF(arg) = &retval;
6349 }
6350 else
6351 {
6352 ERR("[retval] parameter must be the last parameter of the method (%d/%d)\n", i, func_desc->cParams);
6353 hres = E_UNEXPECTED;
6354 break;
6355 }
6356 }
6357 else if (src_arg)
6358 {
6359 dump_Variant(src_arg);
6360
6361 if (rgvt[i] == VT_VARIANT)
6362 hres = VariantCopy(&rgvarg[i], src_arg);
6363 else if (rgvt[i] == (VT_VARIANT | VT_BYREF))
6364 {
6365 if (rgvt[i] == V_VT(src_arg))
6366 V_VARIANTREF(&rgvarg[i]) = V_VARIANTREF(src_arg);
6367 else
6368 {
6369 VARIANTARG *missing_arg = INVBUF_GET_MISSING_ARG_ARRAY(buffer, func_desc->cParams);
6370 if (wParamFlags & PARAMFLAG_FIN)
6371 hres = VariantCopy(&missing_arg[i], src_arg);
6372 V_VARIANTREF(&rgvarg[i]) = &missing_arg[i];
6373 }
6374 V_VT(&rgvarg[i]) = rgvt[i];
6375 }
6376 else if (rgvt[i] == (VT_VARIANT | VT_ARRAY) && func_desc->cParamsOpt < 0 && i == func_desc->cParams-1)
6377 {
6378 SAFEARRAY *a;
6379 SAFEARRAYBOUND bound;
6380 VARIANT *v;
6381 LONG j;
6382 bound.lLbound = 0;
6383 bound.cElements = pDispParams->cArgs-i;
6384 if (!(a = SafeArrayCreate(VT_VARIANT, 1, &bound)))
6385 {
6386 ERR("SafeArrayCreate failed\n");
6387 break;
6388 }
6389 hres = SafeArrayAccessData(a, (LPVOID)&v);
6390 if (hres != S_OK)
6391 {
6392 ERR("SafeArrayAccessData failed with %x\n", hres);
6393 break;
6394 }
6395 for (j = 0; j < bound.cElements; j++)
6396 VariantCopy(&v[j], &pDispParams->rgvarg[pDispParams->cArgs - 1 - i - j]);
6397 hres = SafeArrayUnaccessData(a);
6398 if (hres != S_OK)
6399 {
6400 ERR("SafeArrayUnaccessData failed with %x\n", hres);
6401 break;
6402 }
6403 V_ARRAY(&rgvarg[i]) = a;
6404 V_VT(&rgvarg[i]) = rgvt[i];
6405 }
6406 else if ((rgvt[i] & VT_BYREF) && !V_ISBYREF(src_arg))
6407 {
6408 VARIANTARG *missing_arg = INVBUF_GET_MISSING_ARG_ARRAY(buffer, func_desc->cParams);
6409 if (wParamFlags & PARAMFLAG_FIN)
6410 hres = VariantChangeType(&missing_arg[i], src_arg, 0, rgvt[i] & ~VT_BYREF);
6411 else
6412 V_VT(&missing_arg[i]) = rgvt[i] & ~VT_BYREF;
6413 V_BYREF(&rgvarg[i]) = &V_NONE(&missing_arg[i]);
6414 V_VT(&rgvarg[i]) = rgvt[i];
6415 }
6416 else if ((rgvt[i] & VT_BYREF) && (rgvt[i] == V_VT(src_arg)))
6417 {
6418 V_BYREF(&rgvarg[i]) = V_BYREF(src_arg);
6419 V_VT(&rgvarg[i]) = rgvt[i];
6420 }
6421 else
6422 {
6423 /* FIXME: this doesn't work for VT_BYREF arguments if
6424 * they are not the same type as in the paramdesc */
6425 V_VT(&rgvarg[i]) = V_VT(src_arg);
6426 hres = VariantChangeType(&rgvarg[i], src_arg, 0, rgvt[i]);
6427 V_VT(&rgvarg[i]) = rgvt[i];
6428 }
6429
6430 if (FAILED(hres))
6431 {
6432 ERR("failed to convert param %d to %s%s from %s%s\n", i,
6433 debugstr_vt(rgvt[i]), debugstr_vf(rgvt[i]),
6434 debugstr_VT(src_arg), debugstr_VF(src_arg));
6435 break;
6436 }
6437 prgpvarg[i] = &rgvarg[i];
6438 }
6439 else if (wParamFlags & PARAMFLAG_FOPT)
6440 {
6441 VARIANTARG *arg;
6442 arg = prgpvarg[i] = &rgvarg[i];
6443 if (wParamFlags & PARAMFLAG_FHASDEFAULT)
6444 {
6445 hres = VariantCopy(arg, &func_desc->lprgelemdescParam[i].u.paramdesc.pparamdescex->varDefaultValue);
6446 if (FAILED(hres))
6447 break;
6448 }
6449 else
6450 {
6451 VARIANTARG *missing_arg;
6452 /* if the function wants a pointer to a variant then
6453 * set that up, otherwise just pass the VT_ERROR in
6454 * the argument by value */
6455 if (rgvt[i] & VT_BYREF)
6456 {
6457 missing_arg = INVBUF_GET_MISSING_ARG_ARRAY(buffer, func_desc->cParams) + i;
6458 V_VT(arg) = VT_VARIANT | VT_BYREF;
6459 V_VARIANTREF(arg) = missing_arg;
6460 }
6461 else
6462 missing_arg = arg;
6463 V_VT(missing_arg) = VT_ERROR;
6464 V_ERROR(missing_arg) = DISP_E_PARAMNOTFOUND;
6465 }
6466 }
6467 else
6468 {
6469 hres = DISP_E_BADPARAMCOUNT;
6470 break;
6471 }
6472 }
6473 if (FAILED(hres)) goto func_fail; /* FIXME: we don't free changed types here */
6474
6475 /* VT_VOID is a special case for return types, so it is not
6476 * handled in the general function */
6477 if (func_desc->elemdescFunc.tdesc.vt == VT_VOID)
6478 V_VT(&varresult) = VT_EMPTY;
6479 else
6480 {
6481 V_VT(&varresult) = 0;
6482 hres = typedescvt_to_variantvt((ITypeInfo *)iface, &func_desc->elemdescFunc.tdesc, &V_VT(&varresult));
6483 if (FAILED(hres)) goto func_fail; /* FIXME: we don't free changed types here */
6484 }
6485
6486 hres = DispCallFunc(pIUnk, func_desc->oVft, func_desc->callconv,
6487 V_VT(&varresult), func_desc->cParams, rgvt,
6488 prgpvarg, &varresult);
6489
6490 vargs_converted = 0;
6491
6492 for (i = 0; i < func_desc->cParams; i++)
6493 {
6494 USHORT wParamFlags = func_desc->lprgelemdescParam[i].u.paramdesc.wParamFlags;
6495 VARIANTARG *missing_arg = INVBUF_GET_MISSING_ARG_ARRAY(buffer, func_desc->cParams);
6496
6497 if (wParamFlags & PARAMFLAG_FLCID)
6498 continue;
6499 else if (wParamFlags & PARAMFLAG_FRETVAL)
6500 {
6501 if (TRACE_ON(ole))
6502 {
6503 TRACE("[retval] value: ");
6504 dump_Variant(prgpvarg[i]);
6505 }
6506
6507 if (pVarResult)
6508 {
6509 VariantInit(pVarResult);
6510 /* deref return value */
6511 hres = VariantCopyInd(pVarResult, prgpvarg[i]);
6512 }
6513
6514 VARIANT_ClearInd(prgpvarg[i]);
6515 }
6516 else if (vargs_converted < pDispParams->cArgs)
6517 {
6518 VARIANTARG *arg = &pDispParams->rgvarg[pDispParams->cArgs - 1 - vargs_converted];
6519 if (wParamFlags & PARAMFLAG_FOUT)
6520 {
6521 if ((rgvt[i] & VT_BYREF) && !(V_VT(arg) & VT_BYREF))
6522 {
6523 hres = VariantChangeType(arg, &rgvarg[i], 0, V_VT(arg));
6524
6525 if (FAILED(hres))
6526 {
6527 ERR("failed to convert param %d to vt %d\n", i,
6528 V_VT(&pDispParams->rgvarg[pDispParams->cArgs - 1 - vargs_converted]));
6529 break;
6530 }
6531 }
6532 }
6533 else if (V_VT(prgpvarg[i]) == (VT_VARIANT | VT_ARRAY) &&
6534 func_desc->cParamsOpt < 0 &&
6535 i == func_desc->cParams-1)
6536 {
6537 SAFEARRAY *a = V_ARRAY(prgpvarg[i]);
6538 LONG j, ubound;
6539 VARIANT *v;
6540 hres = SafeArrayGetUBound(a, 1, &ubound);
6541 if (hres != S_OK)
6542 {
6543 ERR("SafeArrayGetUBound failed with %x\n", hres);
6544 break;
6545 }
6546 hres = SafeArrayAccessData(a, (LPVOID)&v);
6547 if (hres != S_OK)
6548 {
6549 ERR("SafeArrayAccessData failed with %x\n", hres);
6550 break;
6551 }
6552 for (j = 0; j <= ubound; j++)
6553 VariantClear(&v[j]);
6554 hres = SafeArrayUnaccessData(a);
6555 if (hres != S_OK)
6556 {
6557 ERR("SafeArrayUnaccessData failed with %x\n", hres);
6558 break;
6559 }
6560 }
6561 VariantClear(&rgvarg[i]);
6562 vargs_converted++;
6563 }
6564 else if (wParamFlags & PARAMFLAG_FOPT)
6565 {
6566 if (wParamFlags & PARAMFLAG_FHASDEFAULT)
6567 VariantClear(&rgvarg[i]);
6568 }
6569
6570 VariantClear(&missing_arg[i]);
6571 }
6572
6573 if ((V_VT(&varresult) == VT_ERROR) && FAILED(V_ERROR(&varresult)))
6574 {
6575 WARN("invoked function failed with error 0x%08x\n", V_ERROR(&varresult));
6576 hres = DISP_E_EXCEPTION;
6577 if (pExcepInfo)
6578 {
6579 IErrorInfo *pErrorInfo;
6580 pExcepInfo->scode = V_ERROR(&varresult);
6581 if (GetErrorInfo(0, &pErrorInfo) == S_OK)
6582 {
6583 IErrorInfo_GetDescription(pErrorInfo, &pExcepInfo->bstrDescription);
6584 IErrorInfo_GetHelpFile(pErrorInfo, &pExcepInfo->bstrHelpFile);
6585 IErrorInfo_GetSource(pErrorInfo, &pExcepInfo->bstrSource);
6586 IErrorInfo_GetHelpContext(pErrorInfo, &pExcepInfo->dwHelpContext);
6587
6588 IErrorInfo_Release(pErrorInfo);
6589 }
6590 }
6591 }
6592 if (V_VT(&varresult) != VT_ERROR)
6593 {
6594 TRACE("varresult value: ");
6595 dump_Variant(&varresult);
6596
6597 if (pVarResult)
6598 {
6599 VariantClear(pVarResult);
6600 *pVarResult = varresult;
6601 }
6602 else
6603 VariantClear(&varresult);
6604 }
6605
6606 if (SUCCEEDED(hres) && pVarResult && (func_desc->cParams == 1) &&
6607 (func_desc->invkind & INVOKE_PROPERTYGET) &&
6608 (func_desc->lprgelemdescParam[0].u.paramdesc.wParamFlags & PARAMFLAG_FRETVAL) &&
6609 (pDispParams->cArgs != 0))
6610 {
6611 if (V_VT(pVarResult) == VT_DISPATCH)
6612 {
6613 IDispatch *pDispatch = V_DISPATCH(pVarResult);
6614 /* Note: not VariantClear; we still need the dispatch
6615 * pointer to be valid */
6616 VariantInit(pVarResult);
6617 hres = IDispatch_Invoke(pDispatch, DISPID_VALUE, &IID_NULL,
6618 GetSystemDefaultLCID(), INVOKE_PROPERTYGET,
6619 pDispParams, pVarResult, pExcepInfo, pArgErr);
6620 IDispatch_Release(pDispatch);
6621 }
6622 else
6623 {
6624 VariantClear(pVarResult);
6625 hres = DISP_E_NOTACOLLECTION;
6626 }
6627 }
6628
6629 func_fail:
6630 HeapFree(GetProcessHeap(), 0, buffer);
6631 break;
6632 }
6633 case FUNC_DISPATCH: {
6634 IDispatch *disp;
6635
6636 hres = IUnknown_QueryInterface((LPUNKNOWN)pIUnk,&IID_IDispatch,(LPVOID*)&disp);
6637 if (SUCCEEDED(hres)) {
6638 FIXME("Calling Invoke in IDispatch iface. untested!\n");
6639 hres = IDispatch_Invoke(
6640 disp,memid,&IID_NULL,LOCALE_USER_DEFAULT,wFlags,pDispParams,
6641 pVarResult,pExcepInfo,pArgErr
6642 );
6643 if (FAILED(hres))
6644 FIXME("IDispatch::Invoke failed with %08x. (Could be not a real error?)\n", hres);
6645 IDispatch_Release(disp);
6646 } else
6647 FIXME("FUNC_DISPATCH used on object without IDispatch iface?\n");
6648 break;
6649 }
6650 default:
6651 FIXME("Unknown function invocation type %d\n", func_desc->funckind);
6652 hres = E_FAIL;
6653 break;
6654 }
6655
6656 TRACE("-- 0x%08x\n", hres);
6657 return hres;
6658
6659 } else if(SUCCEEDED(hres = ITypeInfo2_GetVarIndexOfMemId(iface, memid, &var_index))) {
6660 VARDESC *var_desc;
6661
6662 hres = ITypeInfo2_GetVarDesc(iface, var_index, &var_desc);
6663 if(FAILED(hres)) return hres;
6664
6665 FIXME("varseek: Found memid, but variable-based invoking not supported\n");
6666 dump_VARDESC(var_desc);
6667 ITypeInfo2_ReleaseVarDesc(iface, var_desc);
6668 return E_NOTIMPL;
6669 }
6670
6671 /* not found, look for it in inherited interfaces */
6672 ITypeInfo2_GetTypeKind(iface, &type_kind);
6673 if(type_kind == TKIND_INTERFACE || type_kind == TKIND_DISPATCH) {
6674 if(This->impltypelist) {
6675 /* recursive search */
6676 ITypeInfo *pTInfo;
6677 hres = ITypeInfo_GetRefTypeInfo(iface, This->impltypelist->hRef, &pTInfo);
6678 if(SUCCEEDED(hres)){
6679 hres = ITypeInfo_Invoke(pTInfo,pIUnk,memid,wFlags,pDispParams,pVarResult,pExcepInfo,pArgErr);
6680 ITypeInfo_Release(pTInfo);
6681 return hres;
6682 }
6683 WARN("Could not search inherited interface!\n");
6684 }
6685 }
6686 WARN("did not find member id %d, flags 0x%x!\n", memid, wFlags);
6687 return DISP_E_MEMBERNOTFOUND;
6688 }
6689
6690 /* ITypeInfo::GetDocumentation
6691 *
6692 * Retrieves the documentation string, the complete Help file name and path,
6693 * and the context ID for the Help topic for a specified type description.
6694 *
6695 * (Can be tested by the Visual Basic Editor in Word for instance.)
6696 */
6697 static HRESULT WINAPI ITypeInfo_fnGetDocumentation( ITypeInfo2 *iface,
6698 MEMBERID memid, BSTR *pBstrName, BSTR *pBstrDocString,
6699 DWORD *pdwHelpContext, BSTR *pBstrHelpFile)
6700 {
6701 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
6702 const TLBFuncDesc *pFDesc;
6703 const TLBVarDesc *pVDesc;
6704 TRACE("(%p) memid %d Name(%p) DocString(%p)"
6705 " HelpContext(%p) HelpFile(%p)\n",
6706 This, memid, pBstrName, pBstrDocString, pdwHelpContext, pBstrHelpFile);
6707 if(memid==MEMBERID_NIL){ /* documentation for the typeinfo */
6708 if(pBstrName)
6709 *pBstrName=SysAllocString(This->Name);
6710 if(pBstrDocString)
6711 *pBstrDocString=SysAllocString(This->DocString);
6712 if(pdwHelpContext)
6713 *pdwHelpContext=This->dwHelpContext;
6714 if(pBstrHelpFile)
6715 *pBstrHelpFile=SysAllocString(This->DocString);/* FIXME */
6716 return S_OK;
6717 }else {/* for a member */
6718 for(pFDesc=This->funclist; pFDesc; pFDesc=pFDesc->next)
6719 if(pFDesc->funcdesc.memid==memid){
6720 if(pBstrName)
6721 *pBstrName = SysAllocString(pFDesc->Name);
6722 if(pBstrDocString)
6723 *pBstrDocString=SysAllocString(pFDesc->HelpString);
6724 if(pdwHelpContext)
6725 *pdwHelpContext=pFDesc->helpcontext;
6726 return S_OK;
6727 }
6728 for(pVDesc=This->varlist; pVDesc; pVDesc=pVDesc->next)
6729 if(pVDesc->vardesc.memid==memid){
6730 if(pBstrName)
6731 *pBstrName = SysAllocString(pVDesc->Name);
6732 if(pBstrDocString)
6733 *pBstrDocString=SysAllocString(pVDesc->HelpString);
6734 if(pdwHelpContext)
6735 *pdwHelpContext=pVDesc->HelpContext;
6736 return S_OK;
6737 }
6738 }
6739
6740 if(This->impltypelist &&
6741 (This->TypeAttr.typekind==TKIND_INTERFACE || This->TypeAttr.typekind==TKIND_DISPATCH)) {
6742 /* recursive search */
6743 ITypeInfo *pTInfo;
6744 HRESULT result;
6745 result = ITypeInfo_GetRefTypeInfo(iface, This->impltypelist->hRef,
6746 &pTInfo);
6747 if(SUCCEEDED(result)) {
6748 result = ITypeInfo_GetDocumentation(pTInfo, memid, pBstrName,
6749 pBstrDocString, pdwHelpContext, pBstrHelpFile);
6750 ITypeInfo_Release(pTInfo);
6751 return result;
6752 }
6753 WARN("Could not search inherited interface!\n");
6754 }
6755
6756 WARN("member %d not found\n", memid);
6757 return TYPE_E_ELEMENTNOTFOUND;
6758 }
6759
6760 /* ITypeInfo::GetDllEntry
6761 *
6762 * Retrieves a description or specification of an entry point for a function
6763 * in a DLL.
6764 */
6765 static HRESULT WINAPI ITypeInfo_fnGetDllEntry( ITypeInfo2 *iface, MEMBERID memid,
6766 INVOKEKIND invKind, BSTR *pBstrDllName, BSTR *pBstrName,
6767 WORD *pwOrdinal)
6768 {
6769 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
6770 const TLBFuncDesc *pFDesc;
6771
6772 TRACE("(%p)->(memid %x, %d, %p, %p, %p)\n", This, memid, invKind, pBstrDllName, pBstrName, pwOrdinal);
6773
6774 if (pBstrDllName) *pBstrDllName = NULL;
6775 if (pBstrName) *pBstrName = NULL;
6776 if (pwOrdinal) *pwOrdinal = 0;
6777
6778 if (This->TypeAttr.typekind != TKIND_MODULE)
6779 return TYPE_E_BADMODULEKIND;
6780
6781 for(pFDesc=This->funclist; pFDesc; pFDesc=pFDesc->next)
6782 if(pFDesc->funcdesc.memid==memid){
6783 dump_TypeInfo(This);
6784 if (TRACE_ON(ole))
6785 dump_TLBFuncDescOne(pFDesc);
6786
6787 if (pBstrDllName)
6788 *pBstrDllName = SysAllocString(This->DllName);
6789
6790 if (!IS_INTRESOURCE(pFDesc->Entry) && (pFDesc->Entry != (void*)-1)) {
6791 if (pBstrName)
6792 *pBstrName = SysAllocString(pFDesc->Entry);
6793 if (pwOrdinal)
6794 *pwOrdinal = -1;
6795 return S_OK;
6796 }
6797 if (pBstrName)
6798 *pBstrName = NULL;
6799 if (pwOrdinal)
6800 *pwOrdinal = LOWORD(pFDesc->Entry);
6801 return S_OK;
6802 }
6803 return TYPE_E_ELEMENTNOTFOUND;
6804 }
6805
6806 /* internal function to make the inherited interfaces' methods appear
6807 * part of the interface */
6808 static HRESULT ITypeInfoImpl_GetDispatchRefTypeInfo( ITypeInfo *iface,
6809 HREFTYPE *hRefType, ITypeInfo **ppTInfo)
6810 {
6811 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
6812 HRESULT hr;
6813
6814 TRACE("%p, 0x%x\n", iface, *hRefType);
6815
6816 if (This->impltypelist && (*hRefType & DISPATCH_HREF_MASK))
6817 {
6818 ITypeInfo *pSubTypeInfo;
6819
6820 hr = ITypeInfo_GetRefTypeInfo(iface, This->impltypelist->hRef, &pSubTypeInfo);
6821 if (FAILED(hr))
6822 return hr;
6823
6824 hr = ITypeInfoImpl_GetDispatchRefTypeInfo(pSubTypeInfo,
6825 hRefType, ppTInfo);
6826 ITypeInfo_Release(pSubTypeInfo);
6827 if (SUCCEEDED(hr))
6828 return hr;
6829 }
6830 *hRefType -= DISPATCH_HREF_OFFSET;
6831
6832 if (!(*hRefType & DISPATCH_HREF_MASK))
6833 return ITypeInfo_GetRefTypeInfo(iface, *hRefType, ppTInfo);
6834 else
6835 return E_FAIL;
6836 }
6837
6838 /* ITypeInfo::GetRefTypeInfo
6839 *
6840 * If a type description references other type descriptions, it retrieves
6841 * the referenced type descriptions.
6842 */
6843 static HRESULT WINAPI ITypeInfo_fnGetRefTypeInfo(
6844 ITypeInfo2 *iface,
6845 HREFTYPE hRefType,
6846 ITypeInfo **ppTInfo)
6847 {
6848 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
6849 HRESULT result = E_FAIL;
6850
6851 if ((This->hreftype != -1) && (This->hreftype == hRefType))
6852 {
6853 *ppTInfo = (ITypeInfo *)&This->lpVtbl;
6854 ITypeInfo_AddRef(*ppTInfo);
6855 result = S_OK;
6856 }
6857 else if (hRefType == -1 &&
6858 (This->TypeAttr.typekind == TKIND_DISPATCH) &&
6859 (This->TypeAttr.wTypeFlags & TYPEFLAG_FDUAL))
6860 {
6861 /* when we meet a DUAL dispinterface, we must create the interface
6862 * version of it.
6863 */
6864 ITypeInfoImpl* pTypeInfoImpl = (ITypeInfoImpl*) ITypeInfo_Constructor();
6865
6866
6867 /* the interface version contains the same information as the dispinterface
6868 * copy the contents of the structs.
6869 */
6870 *pTypeInfoImpl = *This;
6871 pTypeInfoImpl->ref = 0;
6872
6873 /* change the type to interface */
6874 pTypeInfoImpl->TypeAttr.typekind = TKIND_INTERFACE;
6875
6876 *ppTInfo = (ITypeInfo*) pTypeInfoImpl;
6877
6878 /* the AddRef implicitly adds a reference to the parent typelib, which
6879 * stops the copied data from being destroyed until the new typeinfo's
6880 * refcount goes to zero, but we need to signal to the new instance to
6881 * not free its data structures when it is destroyed */
6882 pTypeInfoImpl->not_attached_to_typelib = TRUE;
6883
6884 ITypeInfo_AddRef(*ppTInfo);
6885
6886 result = S_OK;
6887
6888 } else if ((hRefType != -1) && (hRefType & DISPATCH_HREF_MASK) &&
6889 (This->TypeAttr.typekind == TKIND_DISPATCH))
6890 {
6891 HREFTYPE href_dispatch = hRefType;
6892 result = ITypeInfoImpl_GetDispatchRefTypeInfo((ITypeInfo *)iface, &href_dispatch, ppTInfo);
6893 } else {
6894 TLBRefType *ref_type;
6895 LIST_FOR_EACH_ENTRY(ref_type, &This->pTypeLib->ref_list, TLBRefType, entry)
6896 {
6897 if(ref_type->reference == hRefType)
6898 break;
6899 }
6900 if(&ref_type->entry == &This->pTypeLib->ref_list)
6901 {
6902 FIXME("Can't find pRefType for ref %x\n", hRefType);
6903 goto end;
6904 }
6905 if(hRefType != -1) {
6906 ITypeLib *pTLib = NULL;
6907
6908 if(ref_type->pImpTLInfo == TLB_REF_INTERNAL) {
6909 UINT Index;
6910 result = ITypeInfo_GetContainingTypeLib(iface, &pTLib, &Index);
6911 } else {
6912 if(ref_type->pImpTLInfo->pImpTypeLib) {
6913 TRACE("typeinfo in imported typelib that is already loaded\n");
6914 pTLib = (ITypeLib*)ref_type->pImpTLInfo->pImpTypeLib;
6915 ITypeLib2_AddRef(pTLib);
6916 result = S_OK;
6917 } else {
6918 TRACE("typeinfo in imported typelib that isn't already loaded\n");
6919 result = LoadRegTypeLib( &ref_type->pImpTLInfo->guid,
6920 ref_type->pImpTLInfo->wVersionMajor,
6921 ref_type->pImpTLInfo->wVersionMinor,
6922 ref_type->pImpTLInfo->lcid,
6923 &pTLib);
6924
6925 if(FAILED(result)) {
6926 BSTR libnam=SysAllocString(ref_type->pImpTLInfo->name);
6927 result=LoadTypeLib(libnam, &pTLib);
6928 SysFreeString(libnam);
6929 }
6930 if(SUCCEEDED(result)) {
6931 ref_type->pImpTLInfo->pImpTypeLib = (ITypeLibImpl*)pTLib;
6932 ITypeLib2_AddRef(pTLib);
6933 }
6934 }
6935 }
6936 if(SUCCEEDED(result)) {
6937 if(ref_type->index == TLB_REF_USE_GUID)
6938 result = ITypeLib2_GetTypeInfoOfGuid(pTLib,
6939 &ref_type->guid,
6940 ppTInfo);
6941 else
6942 result = ITypeLib2_GetTypeInfo(pTLib, ref_type->index,
6943 ppTInfo);
6944 }
6945 if (pTLib != NULL)
6946 ITypeLib2_Release(pTLib);
6947 }
6948 }
6949
6950 end:
6951 TRACE("(%p) hreftype 0x%04x loaded %s (%p)\n", This, hRefType,
6952 SUCCEEDED(result)? "SUCCESS":"FAILURE", *ppTInfo);
6953 return result;
6954 }
6955
6956 /* ITypeInfo::AddressOfMember
6957 *
6958 * Retrieves the addresses of static functions or variables, such as those
6959 * defined in a DLL.
6960 */
6961 static HRESULT WINAPI ITypeInfo_fnAddressOfMember( ITypeInfo2 *iface,
6962 MEMBERID memid, INVOKEKIND invKind, PVOID *ppv)
6963 {
6964 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
6965 HRESULT hr;
6966 BSTR dll, entry;
6967 WORD ordinal;
6968 HMODULE module;
6969
6970 TRACE("(%p)->(0x%x, 0x%x, %p)\n", This, memid, invKind, ppv);
6971
6972 hr = ITypeInfo_GetDllEntry(iface, memid, invKind, &dll, &entry, &ordinal);
6973 if (FAILED(hr))
6974 return hr;
6975
6976 module = LoadLibraryW(dll);
6977 if (!module)
6978 {
6979 ERR("couldn't load %s\n", debugstr_w(dll));
6980 SysFreeString(dll);
6981 SysFreeString(entry);
6982 return STG_E_FILENOTFOUND;
6983 }
6984 /* FIXME: store library somewhere where we can free it */
6985
6986 if (entry)
6987 {
6988 LPSTR entryA;
6989 INT len = WideCharToMultiByte(CP_ACP, 0, entry, -1, NULL, 0, NULL, NULL);
6990 entryA = HeapAlloc(GetProcessHeap(), 0, len);
6991 WideCharToMultiByte(CP_ACP, 0, entry, -1, entryA, len, NULL, NULL);
6992
6993 *ppv = GetProcAddress(module, entryA);
6994 if (!*ppv)
6995 ERR("function not found %s\n", debugstr_a(entryA));
6996
6997 HeapFree(GetProcessHeap(), 0, entryA);
6998 }
6999 else
7000 {
7001 *ppv = GetProcAddress(module, MAKEINTRESOURCEA(ordinal));
7002 if (!*ppv)
7003 ERR("function not found %d\n", ordinal);
7004 }
7005
7006 SysFreeString(dll);
7007 SysFreeString(entry);
7008
7009 if (!*ppv)
7010 return TYPE_E_DLLFUNCTIONNOTFOUND;
7011
7012 return S_OK;
7013 }
7014
7015 /* ITypeInfo::CreateInstance
7016 *
7017 * Creates a new instance of a type that describes a component object class
7018 * (coclass).
7019 */
7020 static HRESULT WINAPI ITypeInfo_fnCreateInstance( ITypeInfo2 *iface,
7021 IUnknown *pOuterUnk, REFIID riid, VOID **ppvObj)
7022 {
7023 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
7024 HRESULT hr;
7025 TYPEATTR *pTA;
7026
7027 TRACE("(%p)->(%p, %s, %p)\n", This, pOuterUnk, debugstr_guid(riid), ppvObj);
7028
7029 *ppvObj = NULL;
7030
7031 if(pOuterUnk)
7032 {
7033 WARN("Not able to aggregate\n");
7034 return CLASS_E_NOAGGREGATION;
7035 }
7036
7037 hr = ITypeInfo_GetTypeAttr(iface, &pTA);
7038 if(FAILED(hr)) return hr;
7039
7040 if(pTA->typekind != TKIND_COCLASS)
7041 {
7042 WARN("CreateInstance on typeinfo of type %x\n", pTA->typekind);
7043 hr = E_INVALIDARG;
7044 goto end;
7045 }
7046
7047 hr = S_FALSE;
7048 if(pTA->wTypeFlags & TYPEFLAG_FAPPOBJECT)
7049 {
7050 IUnknown *pUnk;
7051 hr = GetActiveObject(&pTA->guid, NULL, &pUnk);
7052 TRACE("GetActiveObject rets %08x\n", hr);
7053 if(hr == S_OK)
7054 {
7055 hr = IUnknown_QueryInterface(pUnk, riid, ppvObj);
7056 IUnknown_Release(pUnk);
7057 }
7058 }
7059
7060 if(hr != S_OK)
7061 hr = CoCreateInstance(&pTA->guid, NULL,
7062 CLSCTX_INPROC_SERVER | CLSCTX_LOCAL_SERVER,
7063 riid, ppvObj);
7064
7065 end:
7066 ITypeInfo_ReleaseTypeAttr(iface, pTA);
7067 return hr;
7068 }
7069
7070 /* ITypeInfo::GetMops
7071 *
7072 * Retrieves marshalling information.
7073 */
7074 static HRESULT WINAPI ITypeInfo_fnGetMops( ITypeInfo2 *iface, MEMBERID memid,
7075 BSTR *pBstrMops)
7076 {
7077 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
7078 FIXME("(%p %d) stub!\n", This, memid);
7079 *pBstrMops = NULL;
7080 return S_OK;
7081 }
7082
7083 /* ITypeInfo::GetContainingTypeLib
7084 *
7085 * Retrieves the containing type library and the index of the type description
7086 * within that type library.
7087 */
7088 static HRESULT WINAPI ITypeInfo_fnGetContainingTypeLib( ITypeInfo2 *iface,
7089 ITypeLib * *ppTLib, UINT *pIndex)
7090 {
7091 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
7092
7093 /* If a pointer is null, we simply ignore it, the ATL in particular passes pIndex as 0 */
7094 if (pIndex) {
7095 *pIndex=This->index;
7096 TRACE("returning pIndex=%d\n", *pIndex);
7097 }
7098
7099 if (ppTLib) {
7100 *ppTLib=(LPTYPELIB )(This->pTypeLib);
7101 ITypeLib2_AddRef(*ppTLib);
7102 TRACE("returning ppTLib=%p\n", *ppTLib);
7103 }
7104
7105 return S_OK;
7106 }
7107
7108 /* ITypeInfo::ReleaseTypeAttr
7109 *
7110 * Releases a TYPEATTR previously returned by GetTypeAttr.
7111 *
7112 */
7113 static void WINAPI ITypeInfo_fnReleaseTypeAttr( ITypeInfo2 *iface,
7114 TYPEATTR* pTypeAttr)
7115 {
7116 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
7117 TRACE("(%p)->(%p)\n", This, pTypeAttr);
7118 HeapFree(GetProcessHeap(), 0, pTypeAttr);
7119 }
7120
7121 /* ITypeInfo::ReleaseFuncDesc
7122 *
7123 * Releases a FUNCDESC previously returned by GetFuncDesc. *
7124 */
7125 static void WINAPI ITypeInfo_fnReleaseFuncDesc(
7126 ITypeInfo2 *iface,
7127 FUNCDESC *pFuncDesc)
7128 {
7129 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
7130 SHORT i;
7131
7132 TRACE("(%p)->(%p)\n", This, pFuncDesc);
7133
7134 for (i = 0; i < pFuncDesc->cParams; i++)
7135 TLB_FreeElemDesc(&pFuncDesc->lprgelemdescParam[i]);
7136 TLB_FreeElemDesc(&pFuncDesc->elemdescFunc);
7137
7138 SysFreeString((BSTR)pFuncDesc);
7139 }
7140
7141 /* ITypeInfo::ReleaseVarDesc
7142 *
7143 * Releases a VARDESC previously returned by GetVarDesc.
7144 */
7145 static void WINAPI ITypeInfo_fnReleaseVarDesc( ITypeInfo2 *iface,
7146 VARDESC *pVarDesc)
7147 {
7148 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
7149 TRACE("(%p)->(%p)\n", This, pVarDesc);
7150
7151 TLB_FreeElemDesc(&pVarDesc->elemdescVar);
7152 if (pVarDesc->varkind == VAR_CONST)
7153 VariantClear(pVarDesc->u.lpvarValue);
7154 SysFreeString((BSTR)pVarDesc);
7155 }
7156
7157 /* ITypeInfo2::GetTypeKind
7158 *
7159 * Returns the TYPEKIND enumeration quickly, without doing any allocations.
7160 *
7161 */
7162 static HRESULT WINAPI ITypeInfo2_fnGetTypeKind( ITypeInfo2 * iface,
7163 TYPEKIND *pTypeKind)
7164 {
7165 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
7166 *pTypeKind=This->TypeAttr.typekind;
7167 TRACE("(%p) type 0x%0x\n", This,*pTypeKind);
7168 return S_OK;
7169 }
7170
7171 /* ITypeInfo2::GetTypeFlags
7172 *
7173 * Returns the type flags without any allocations. This returns a DWORD type
7174 * flag, which expands the type flags without growing the TYPEATTR (type
7175 * attribute).
7176 *
7177 */
7178 static HRESULT WINAPI ITypeInfo2_fnGetTypeFlags( ITypeInfo2 *iface, ULONG *pTypeFlags)
7179 {
7180 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
7181 *pTypeFlags=This->TypeAttr.wTypeFlags;
7182 TRACE("(%p) flags 0x%x\n", This,*pTypeFlags);
7183 return S_OK;
7184 }
7185
7186 /* ITypeInfo2::GetFuncIndexOfMemId
7187 * Binds to a specific member based on a known DISPID, where the member name
7188 * is not known (for example, when binding to a default member).
7189 *
7190 */
7191 static HRESULT WINAPI ITypeInfo2_fnGetFuncIndexOfMemId( ITypeInfo2 * iface,
7192 MEMBERID memid, INVOKEKIND invKind, UINT *pFuncIndex)
7193 {
7194 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
7195 const TLBFuncDesc *pFuncInfo;
7196 int i;
7197 HRESULT result;
7198
7199 for(i = 0, pFuncInfo = This->funclist; pFuncInfo; i++, pFuncInfo=pFuncInfo->next)
7200 if(memid == pFuncInfo->funcdesc.memid && (invKind & pFuncInfo->funcdesc.invkind))
7201 break;
7202 if(pFuncInfo) {
7203 *pFuncIndex = i;
7204 result = S_OK;
7205 } else
7206 result = TYPE_E_ELEMENTNOTFOUND;
7207
7208 TRACE("(%p) memid 0x%08x invKind 0x%04x -> %s\n", This,
7209 memid, invKind, SUCCEEDED(result) ? "SUCCESS" : "FAILED");
7210 return result;
7211 }
7212
7213 /* TypeInfo2::GetVarIndexOfMemId
7214 *
7215 * Binds to a specific member based on a known DISPID, where the member name
7216 * is not known (for example, when binding to a default member).
7217 *
7218 */
7219 static HRESULT WINAPI ITypeInfo2_fnGetVarIndexOfMemId( ITypeInfo2 * iface,
7220 MEMBERID memid, UINT *pVarIndex)
7221 {
7222 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
7223 TLBVarDesc *pVarInfo;
7224 int i;
7225 HRESULT result;
7226 for(i=0, pVarInfo=This->varlist; pVarInfo &&
7227 memid != pVarInfo->vardesc.memid; i++, pVarInfo=pVarInfo->next)
7228 ;
7229 if(pVarInfo) {
7230 *pVarIndex = i;
7231 result = S_OK;
7232 } else
7233 result = TYPE_E_ELEMENTNOTFOUND;
7234
7235 TRACE("(%p) memid 0x%08x -> %s\n", This,
7236 memid, SUCCEEDED(result) ? "SUCCESS" : "FAILED");
7237 return result;
7238 }
7239
7240 /* ITypeInfo2::GetCustData
7241 *
7242 * Gets the custom data
7243 */
7244 static HRESULT WINAPI ITypeInfo2_fnGetCustData(
7245 ITypeInfo2 * iface,
7246 REFGUID guid,
7247 VARIANT *pVarVal)
7248 {
7249 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
7250 TLBCustData *pCData;
7251
7252 for(pCData=This->pCustData; pCData; pCData = pCData->next)
7253 if( IsEqualIID(guid, &pCData->guid)) break;
7254
7255 TRACE("(%p) guid %s %s found!x)\n", This, debugstr_guid(guid), pCData? "" : "NOT");
7256
7257 VariantInit( pVarVal);
7258 if (pCData)
7259 VariantCopy( pVarVal, &pCData->data);
7260 else
7261 VariantClear( pVarVal );
7262 return S_OK;
7263 }
7264
7265 /* ITypeInfo2::GetFuncCustData
7266 *
7267 * Gets the custom data
7268 */
7269 static HRESULT WINAPI ITypeInfo2_fnGetFuncCustData(
7270 ITypeInfo2 * iface,
7271 UINT index,
7272 REFGUID guid,
7273 VARIANT *pVarVal)
7274 {
7275 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
7276 TLBCustData *pCData=NULL;
7277 TLBFuncDesc * pFDesc;
7278 UINT i;
7279 for(i=0, pFDesc=This->funclist; i!=index && pFDesc; i++,
7280 pFDesc=pFDesc->next);
7281
7282 if(pFDesc)
7283 for(pCData=pFDesc->pCustData; pCData; pCData = pCData->next)
7284 if( IsEqualIID(guid, &pCData->guid)) break;
7285
7286 TRACE("(%p) guid %s %s found!x)\n", This, debugstr_guid(guid), pCData? "" : "NOT");
7287
7288 if(pCData){
7289 VariantInit( pVarVal);
7290 VariantCopy( pVarVal, &pCData->data);
7291 return S_OK;
7292 }
7293 return E_INVALIDARG; /* FIXME: correct? */
7294 }
7295
7296 /* ITypeInfo2::GetParamCustData
7297 *
7298 * Gets the custom data
7299 */
7300 static HRESULT WINAPI ITypeInfo2_fnGetParamCustData(
7301 ITypeInfo2 * iface,
7302 UINT indexFunc,
7303 UINT indexParam,
7304 REFGUID guid,
7305 VARIANT *pVarVal)
7306 {
7307 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
7308 TLBCustData *pCData=NULL;
7309 TLBFuncDesc * pFDesc;
7310 UINT i;
7311
7312 for(i=0, pFDesc=This->funclist; i!=indexFunc && pFDesc; i++,pFDesc=pFDesc->next);
7313
7314 if(pFDesc && indexParam<pFDesc->funcdesc.cParams)
7315 for(pCData=pFDesc->pParamDesc[indexParam].pCustData; pCData;
7316 pCData = pCData->next)
7317 if( IsEqualIID(guid, &pCData->guid)) break;
7318
7319 TRACE("(%p) guid %s %s found!x)\n", This, debugstr_guid(guid), pCData? "" : "NOT");
7320
7321 if(pCData)
7322 {
7323 VariantInit( pVarVal);
7324 VariantCopy( pVarVal, &pCData->data);
7325 return S_OK;
7326 }
7327 return E_INVALIDARG; /* FIXME: correct? */
7328 }
7329
7330 /* ITypeInfo2::GetVarCustData
7331 *
7332 * Gets the custom data
7333 */
7334 static HRESULT WINAPI ITypeInfo2_fnGetVarCustData(
7335 ITypeInfo2 * iface,
7336 UINT index,
7337 REFGUID guid,
7338 VARIANT *pVarVal)
7339 {
7340 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
7341 TLBCustData *pCData=NULL;
7342 TLBVarDesc * pVDesc;
7343 UINT i;
7344
7345 for(i=0, pVDesc=This->varlist; i!=index && pVDesc; i++, pVDesc=pVDesc->next);
7346
7347 if(pVDesc)
7348 {
7349 for(pCData=pVDesc->pCustData; pCData; pCData = pCData->next)
7350 {
7351 if( IsEqualIID(guid, &pCData->guid)) break;
7352 }
7353 }
7354
7355 TRACE("(%p) guid %s %s found!x)\n", This, debugstr_guid(guid), pCData? "" : "NOT");
7356
7357 if(pCData)
7358 {
7359 VariantInit( pVarVal);
7360 VariantCopy( pVarVal, &pCData->data);
7361 return S_OK;
7362 }
7363 return E_INVALIDARG; /* FIXME: correct? */
7364 }
7365
7366 /* ITypeInfo2::GetImplCustData
7367 *
7368 * Gets the custom data
7369 */
7370 static HRESULT WINAPI ITypeInfo2_fnGetImplTypeCustData(
7371 ITypeInfo2 * iface,
7372 UINT index,
7373 REFGUID guid,
7374 VARIANT *pVarVal)
7375 {
7376 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
7377 TLBCustData *pCData=NULL;
7378 TLBImplType * pRDesc;
7379 UINT i;
7380
7381 for(i=0, pRDesc=This->impltypelist; i!=index && pRDesc; i++, pRDesc=pRDesc->next);
7382
7383 if(pRDesc)
7384 {
7385 for(pCData=pRDesc->pCustData; pCData; pCData = pCData->next)
7386 {
7387 if( IsEqualIID(guid, &pCData->guid)) break;
7388 }
7389 }
7390
7391 TRACE("(%p) guid %s %s found!x)\n", This, debugstr_guid(guid), pCData? "" : "NOT");
7392
7393 if(pCData)
7394 {
7395 VariantInit( pVarVal);
7396 VariantCopy( pVarVal, &pCData->data);
7397 return S_OK;
7398 }
7399 return E_INVALIDARG; /* FIXME: correct? */
7400 }
7401
7402 /* ITypeInfo2::GetDocumentation2
7403 *
7404 * Retrieves the documentation string, the complete Help file name and path,
7405 * the localization context to use, and the context ID for the library Help
7406 * topic in the Help file.
7407 *
7408 */
7409 static HRESULT WINAPI ITypeInfo2_fnGetDocumentation2(
7410 ITypeInfo2 * iface,
7411 MEMBERID memid,
7412 LCID lcid,
7413 BSTR *pbstrHelpString,
7414 DWORD *pdwHelpStringContext,
7415 BSTR *pbstrHelpStringDll)
7416 {
7417 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
7418 const TLBFuncDesc *pFDesc;
7419 const TLBVarDesc *pVDesc;
7420 TRACE("(%p) memid %d lcid(0x%x) HelpString(%p) "
7421 "HelpStringContext(%p) HelpStringDll(%p)\n",
7422 This, memid, lcid, pbstrHelpString, pdwHelpStringContext,
7423 pbstrHelpStringDll );
7424 /* the help string should be obtained from the helpstringdll,
7425 * using the _DLLGetDocumentation function, based on the supplied
7426 * lcid. Nice to do sometime...
7427 */
7428 if(memid==MEMBERID_NIL){ /* documentation for the typeinfo */
7429 if(pbstrHelpString)
7430 *pbstrHelpString=SysAllocString(This->Name);
7431 if(pdwHelpStringContext)
7432 *pdwHelpStringContext=This->dwHelpStringContext;
7433 if(pbstrHelpStringDll)
7434 *pbstrHelpStringDll=
7435 SysAllocString(This->pTypeLib->HelpStringDll);/* FIXME */
7436 return S_OK;
7437 }else {/* for a member */
7438 for(pFDesc=This->funclist; pFDesc; pFDesc=pFDesc->next)
7439 if(pFDesc->funcdesc.memid==memid){
7440 if(pbstrHelpString)
7441 *pbstrHelpString=SysAllocString(pFDesc->HelpString);
7442 if(pdwHelpStringContext)
7443 *pdwHelpStringContext=pFDesc->HelpStringContext;
7444 if(pbstrHelpStringDll)
7445 *pbstrHelpStringDll=
7446 SysAllocString(This->pTypeLib->HelpStringDll);/* FIXME */
7447 return S_OK;
7448 }
7449 for(pVDesc=This->varlist; pVDesc; pVDesc=pVDesc->next)
7450 if(pVDesc->vardesc.memid==memid){
7451 if(pbstrHelpString)
7452 *pbstrHelpString=SysAllocString(pVDesc->HelpString);
7453 if(pdwHelpStringContext)
7454 *pdwHelpStringContext=pVDesc->HelpStringContext;
7455 if(pbstrHelpStringDll)
7456 *pbstrHelpStringDll=
7457 SysAllocString(This->pTypeLib->HelpStringDll);/* FIXME */
7458 return S_OK;
7459 }
7460 }
7461 return TYPE_E_ELEMENTNOTFOUND;
7462 }
7463
7464 /* ITypeInfo2::GetAllCustData
7465 *
7466 * Gets all custom data items for the Type info.
7467 *
7468 */
7469 static HRESULT WINAPI ITypeInfo2_fnGetAllCustData(
7470 ITypeInfo2 * iface,
7471 CUSTDATA *pCustData)
7472 {
7473 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
7474 TLBCustData *pCData;
7475 int i;
7476
7477 TRACE("(%p) returning %d items\n", This, This->ctCustData);
7478
7479 pCustData->prgCustData = TLB_Alloc(This->ctCustData * sizeof(CUSTDATAITEM));
7480 if(pCustData->prgCustData ){
7481 pCustData->cCustData=This->ctCustData;
7482 for(i=0, pCData=This->pCustData; pCData; i++, pCData = pCData->next){
7483 pCustData->prgCustData[i].guid=pCData->guid;
7484 VariantCopy(& pCustData->prgCustData[i].varValue, & pCData->data);
7485 }
7486 }else{
7487 ERR(" OUT OF MEMORY!\n");
7488 return E_OUTOFMEMORY;
7489 }
7490 return S_OK;
7491 }
7492
7493 /* ITypeInfo2::GetAllFuncCustData
7494 *
7495 * Gets all custom data items for the specified Function
7496 *
7497 */
7498 static HRESULT WINAPI ITypeInfo2_fnGetAllFuncCustData(
7499 ITypeInfo2 * iface,
7500 UINT index,
7501 CUSTDATA *pCustData)
7502 {
7503 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
7504 TLBCustData *pCData;
7505 TLBFuncDesc * pFDesc;
7506 UINT i;
7507 TRACE("(%p) index %d\n", This, index);
7508 for(i=0, pFDesc=This->funclist; i!=index && pFDesc; i++,
7509 pFDesc=pFDesc->next)
7510 ;
7511 if(pFDesc){
7512 pCustData->prgCustData =
7513 TLB_Alloc(pFDesc->ctCustData * sizeof(CUSTDATAITEM));
7514 if(pCustData->prgCustData ){
7515 pCustData->cCustData=pFDesc->ctCustData;
7516 for(i=0, pCData=pFDesc->pCustData; pCData; i++,
7517 pCData = pCData->next){
7518 pCustData->prgCustData[i].guid=pCData->guid;
7519 VariantCopy(& pCustData->prgCustData[i].varValue,
7520 & pCData->data);
7521 }
7522 }else{
7523 ERR(" OUT OF MEMORY!\n");
7524 return E_OUTOFMEMORY;
7525 }
7526 return S_OK;
7527 }
7528 return TYPE_E_ELEMENTNOTFOUND;
7529 }
7530
7531 /* ITypeInfo2::GetAllParamCustData
7532 *
7533 * Gets all custom data items for the Functions
7534 *
7535 */
7536 static HRESULT WINAPI ITypeInfo2_fnGetAllParamCustData( ITypeInfo2 * iface,
7537 UINT indexFunc, UINT indexParam, CUSTDATA *pCustData)
7538 {
7539 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
7540 TLBCustData *pCData=NULL;
7541 TLBFuncDesc * pFDesc;
7542 UINT i;
7543 TRACE("(%p) index %d\n", This, indexFunc);
7544 for(i=0, pFDesc=This->funclist; i!=indexFunc && pFDesc; i++,
7545 pFDesc=pFDesc->next)
7546 ;
7547 if(pFDesc && indexParam<pFDesc->funcdesc.cParams){
7548 pCustData->prgCustData =
7549 TLB_Alloc(pFDesc->pParamDesc[indexParam].ctCustData *
7550 sizeof(CUSTDATAITEM));
7551 if(pCustData->prgCustData ){
7552 pCustData->cCustData=pFDesc->pParamDesc[indexParam].ctCustData;
7553 for(i=0, pCData=pFDesc->pParamDesc[indexParam].pCustData;
7554 pCData; i++, pCData = pCData->next){
7555 pCustData->prgCustData[i].guid=pCData->guid;
7556 VariantCopy(& pCustData->prgCustData[i].varValue,
7557 & pCData->data);
7558 }
7559 }else{
7560 ERR(" OUT OF MEMORY!\n");
7561 return E_OUTOFMEMORY;
7562 }
7563 return S_OK;
7564 }
7565 return TYPE_E_ELEMENTNOTFOUND;
7566 }
7567
7568 /* ITypeInfo2::GetAllVarCustData
7569 *
7570 * Gets all custom data items for the specified Variable
7571 *
7572 */
7573 static HRESULT WINAPI ITypeInfo2_fnGetAllVarCustData( ITypeInfo2 * iface,
7574 UINT index, CUSTDATA *pCustData)
7575 {
7576 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
7577 TLBCustData *pCData;
7578 TLBVarDesc * pVDesc;
7579 UINT i;
7580 TRACE("(%p) index %d\n", This, index);
7581 for(i=0, pVDesc=This->varlist; i!=index && pVDesc; i++,
7582 pVDesc=pVDesc->next)
7583 ;
7584 if(pVDesc){
7585 pCustData->prgCustData =
7586 TLB_Alloc(pVDesc->ctCustData * sizeof(CUSTDATAITEM));
7587 if(pCustData->prgCustData ){
7588 pCustData->cCustData=pVDesc->ctCustData;
7589 for(i=0, pCData=pVDesc->pCustData; pCData; i++,
7590 pCData = pCData->next){
7591 pCustData->prgCustData[i].guid=pCData->guid;
7592 VariantCopy(& pCustData->prgCustData[i].varValue,
7593 & pCData->data);
7594 }
7595 }else{
7596 ERR(" OUT OF MEMORY!\n");
7597 return E_OUTOFMEMORY;
7598 }
7599 return S_OK;
7600 }
7601 return TYPE_E_ELEMENTNOTFOUND;
7602 }
7603
7604 /* ITypeInfo2::GetAllImplCustData
7605 *
7606 * Gets all custom data items for the specified implementation type
7607 *
7608 */
7609 static HRESULT WINAPI ITypeInfo2_fnGetAllImplTypeCustData(
7610 ITypeInfo2 * iface,
7611 UINT index,
7612 CUSTDATA *pCustData)
7613 {
7614 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
7615 TLBCustData *pCData;
7616 TLBImplType * pRDesc;
7617 UINT i;
7618 TRACE("(%p) index %d\n", This, index);
7619 for(i=0, pRDesc=This->impltypelist; i!=index && pRDesc; i++,
7620 pRDesc=pRDesc->next)
7621 ;
7622 if(pRDesc){
7623 pCustData->prgCustData =
7624 TLB_Alloc(pRDesc->ctCustData * sizeof(CUSTDATAITEM));
7625 if(pCustData->prgCustData ){
7626 pCustData->cCustData=pRDesc->ctCustData;
7627 for(i=0, pCData=pRDesc->pCustData; pCData; i++,
7628 pCData = pCData->next){
7629 pCustData->prgCustData[i].guid=pCData->guid;
7630 VariantCopy(& pCustData->prgCustData[i].varValue,
7631 & pCData->data);
7632 }
7633 }else{
7634 ERR(" OUT OF MEMORY!\n");
7635 return E_OUTOFMEMORY;
7636 }
7637 return S_OK;
7638 }
7639 return TYPE_E_ELEMENTNOTFOUND;
7640 }
7641
7642 static const ITypeInfo2Vtbl tinfvt =
7643 {
7644
7645 ITypeInfo_fnQueryInterface,
7646 ITypeInfo_fnAddRef,
7647 ITypeInfo_fnRelease,
7648
7649 ITypeInfo_fnGetTypeAttr,
7650 ITypeInfo_fnGetTypeComp,
7651 ITypeInfo_fnGetFuncDesc,
7652 ITypeInfo_fnGetVarDesc,
7653 ITypeInfo_fnGetNames,
7654 ITypeInfo_fnGetRefTypeOfImplType,
7655 ITypeInfo_fnGetImplTypeFlags,
7656 ITypeInfo_fnGetIDsOfNames,
7657 ITypeInfo_fnInvoke,
7658 ITypeInfo_fnGetDocumentation,
7659 ITypeInfo_fnGetDllEntry,
7660 ITypeInfo_fnGetRefTypeInfo,
7661 ITypeInfo_fnAddressOfMember,
7662 ITypeInfo_fnCreateInstance,
7663 ITypeInfo_fnGetMops,
7664 ITypeInfo_fnGetContainingTypeLib,
7665 ITypeInfo_fnReleaseTypeAttr,
7666 ITypeInfo_fnReleaseFuncDesc,
7667 ITypeInfo_fnReleaseVarDesc,
7668
7669 ITypeInfo2_fnGetTypeKind,
7670 ITypeInfo2_fnGetTypeFlags,
7671 ITypeInfo2_fnGetFuncIndexOfMemId,
7672 ITypeInfo2_fnGetVarIndexOfMemId,
7673 ITypeInfo2_fnGetCustData,
7674 ITypeInfo2_fnGetFuncCustData,
7675 ITypeInfo2_fnGetParamCustData,
7676 ITypeInfo2_fnGetVarCustData,
7677 ITypeInfo2_fnGetImplTypeCustData,
7678 ITypeInfo2_fnGetDocumentation2,
7679 ITypeInfo2_fnGetAllCustData,
7680 ITypeInfo2_fnGetAllFuncCustData,
7681 ITypeInfo2_fnGetAllParamCustData,
7682 ITypeInfo2_fnGetAllVarCustData,
7683 ITypeInfo2_fnGetAllImplTypeCustData,
7684 };
7685
7686 /******************************************************************************
7687 * CreateDispTypeInfo [OLEAUT32.31]
7688 *
7689 * Build type information for an object so it can be called through an
7690 * IDispatch interface.
7691 *
7692 * RETURNS
7693 * Success: S_OK. pptinfo contains the created ITypeInfo object.
7694 * Failure: E_INVALIDARG, if one or more arguments is invalid.
7695 *
7696 * NOTES
7697 * This call allows an objects methods to be accessed through IDispatch, by
7698 * building an ITypeInfo object that IDispatch can use to call through.
7699 */
7700 HRESULT WINAPI CreateDispTypeInfo(
7701 INTERFACEDATA *pidata, /* [I] Description of the interface to build type info for */
7702 LCID lcid, /* [I] Locale Id */
7703 ITypeInfo **pptinfo) /* [O] Destination for created ITypeInfo object */
7704 {
7705 ITypeInfoImpl *pTIClass, *pTIIface;
7706 ITypeLibImpl *pTypeLibImpl;
7707 unsigned int param, func;
7708 TLBFuncDesc **ppFuncDesc;
7709 TLBRefType *ref;
7710
7711 TRACE("\n");
7712 pTypeLibImpl = TypeLibImpl_Constructor();
7713 if (!pTypeLibImpl) return E_FAIL;
7714
7715 pTIIface = (ITypeInfoImpl*)ITypeInfo_Constructor();
7716 pTIIface->pTypeLib = pTypeLibImpl;
7717 pTIIface->index = 0;
7718 pTIIface->Name = NULL;
7719 pTIIface->dwHelpContext = -1;
7720 memset(&pTIIface->TypeAttr.guid, 0, sizeof(GUID));
7721 pTIIface->TypeAttr.lcid = lcid;
7722 pTIIface->TypeAttr.typekind = TKIND_INTERFACE;
7723 pTIIface->TypeAttr.wMajorVerNum = 0;
7724 pTIIface->TypeAttr.wMinorVerNum = 0;
7725 pTIIface->TypeAttr.cbAlignment = 2;
7726 pTIIface->TypeAttr.cbSizeInstance = -1;
7727 pTIIface->TypeAttr.cbSizeVft = -1;
7728 pTIIface->TypeAttr.cFuncs = 0;
7729 pTIIface->TypeAttr.cImplTypes = 0;
7730 pTIIface->TypeAttr.cVars = 0;
7731 pTIIface->TypeAttr.wTypeFlags = 0;
7732
7733 ppFuncDesc = &pTIIface->funclist;
7734 for(func = 0; func < pidata->cMembers; func++) {
7735 METHODDATA *md = pidata->pmethdata + func;
7736 *ppFuncDesc = HeapAlloc(GetProcessHeap(), 0, sizeof(**ppFuncDesc));
7737 (*ppFuncDesc)->Name = SysAllocString(md->szName);
7738 (*ppFuncDesc)->funcdesc.memid = md->dispid;
7739 (*ppFuncDesc)->funcdesc.lprgscode = NULL;
7740 (*ppFuncDesc)->funcdesc.funckind = FUNC_VIRTUAL;
7741 (*ppFuncDesc)->funcdesc.invkind = md->wFlags;
7742 (*ppFuncDesc)->funcdesc.callconv = md->cc;
7743 (*ppFuncDesc)->funcdesc.cParams = md->cArgs;
7744 (*ppFuncDesc)->funcdesc.cParamsOpt = 0;
7745 (*ppFuncDesc)->funcdesc.oVft = md->iMeth * sizeof(void *);
7746 (*ppFuncDesc)->funcdesc.cScodes = 0;
7747 (*ppFuncDesc)->funcdesc.wFuncFlags = 0;
7748 (*ppFuncDesc)->funcdesc.elemdescFunc.tdesc.vt = md->vtReturn;
7749 (*ppFuncDesc)->funcdesc.elemdescFunc.u.paramdesc.wParamFlags = PARAMFLAG_NONE;
7750 (*ppFuncDesc)->funcdesc.elemdescFunc.u.paramdesc.pparamdescex = NULL;
7751 (*ppFuncDesc)->funcdesc.lprgelemdescParam = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
7752 md->cArgs * sizeof(ELEMDESC));
7753 (*ppFuncDesc)->pParamDesc = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
7754 md->cArgs * sizeof(TLBParDesc));
7755 for(param = 0; param < md->cArgs; param++) {
7756 (*ppFuncDesc)->funcdesc.lprgelemdescParam[param].tdesc.vt = md->ppdata[param].vt;
7757 (*ppFuncDesc)->pParamDesc[param].Name = SysAllocString(md->ppdata[param].szName);
7758 }
7759 (*ppFuncDesc)->helpcontext = 0;
7760 (*ppFuncDesc)->HelpStringContext = 0;
7761 (*ppFuncDesc)->HelpString = NULL;
7762 (*ppFuncDesc)->Entry = NULL;
7763 (*ppFuncDesc)->ctCustData = 0;
7764 (*ppFuncDesc)->pCustData = NULL;
7765 (*ppFuncDesc)->next = NULL;
7766 pTIIface->TypeAttr.cFuncs++;
7767 ppFuncDesc = &(*ppFuncDesc)->next;
7768 }
7769
7770 dump_TypeInfo(pTIIface);
7771
7772 pTypeLibImpl->pTypeInfo = pTIIface;
7773 pTypeLibImpl->TypeInfoCount++;
7774
7775 pTIClass = (ITypeInfoImpl*)ITypeInfo_Constructor();
7776 pTIClass->pTypeLib = pTypeLibImpl;
7777 pTIClass->index = 1;
7778 pTIClass->Name = NULL;
7779 pTIClass->dwHelpContext = -1;
7780 memset(&pTIClass->TypeAttr.guid, 0, sizeof(GUID));
7781 pTIClass->TypeAttr.lcid = lcid;
7782 pTIClass->TypeAttr.typekind = TKIND_COCLASS;
7783 pTIClass->TypeAttr.wMajorVerNum = 0;
7784 pTIClass->TypeAttr.wMinorVerNum = 0;
7785 pTIClass->TypeAttr.cbAlignment = 2;
7786 pTIClass->TypeAttr.cbSizeInstance = -1;
7787 pTIClass->TypeAttr.cbSizeVft = -1;
7788 pTIClass->TypeAttr.cFuncs = 0;
7789 pTIClass->TypeAttr.cImplTypes = 1;
7790 pTIClass->TypeAttr.cVars = 0;
7791 pTIClass->TypeAttr.wTypeFlags = 0;
7792
7793 pTIClass->impltypelist = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*pTIClass->impltypelist));
7794 pTIClass->impltypelist->hRef = 0;
7795
7796 ref = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*ref));
7797 ref->index = 0;
7798 ref->reference = 0;
7799 ref->pImpTLInfo = TLB_REF_INTERNAL;
7800 list_add_head(&pTypeLibImpl->ref_list, &ref->entry);
7801
7802 dump_TypeInfo(pTIClass);
7803
7804 pTIIface->next = pTIClass;
7805 pTypeLibImpl->TypeInfoCount++;
7806
7807 *pptinfo = (ITypeInfo*)pTIClass;
7808
7809 ITypeInfo_AddRef(*pptinfo);
7810 ITypeLib_Release((ITypeLib *)&pTypeLibImpl->lpVtbl);
7811
7812 return S_OK;
7813
7814 }
7815
7816 static HRESULT WINAPI ITypeComp_fnQueryInterface(ITypeComp * iface, REFIID riid, LPVOID * ppv)
7817 {
7818 ITypeInfoImpl *This = info_impl_from_ITypeComp(iface);
7819
7820 return ITypeInfo_QueryInterface((ITypeInfo *)This, riid, ppv);
7821 }
7822
7823 static ULONG WINAPI ITypeComp_fnAddRef(ITypeComp * iface)
7824 {
7825 ITypeInfoImpl *This = info_impl_from_ITypeComp(iface);
7826
7827 return ITypeInfo_AddRef((ITypeInfo *)This);
7828 }
7829
7830 static ULONG WINAPI ITypeComp_fnRelease(ITypeComp * iface)
7831 {
7832 ITypeInfoImpl *This = info_impl_from_ITypeComp(iface);
7833
7834 return ITypeInfo_Release((ITypeInfo *)This);
7835 }
7836
7837 static HRESULT WINAPI ITypeComp_fnBind(
7838 ITypeComp * iface,
7839 OLECHAR * szName,
7840 ULONG lHash,
7841 WORD wFlags,
7842 ITypeInfo ** ppTInfo,
7843 DESCKIND * pDescKind,
7844 BINDPTR * pBindPtr)
7845 {
7846 ITypeInfoImpl *This = info_impl_from_ITypeComp(iface);
7847 const TLBFuncDesc *pFDesc;
7848 const TLBVarDesc *pVDesc;
7849 HRESULT hr = DISP_E_MEMBERNOTFOUND;
7850
7851 TRACE("(%p)->(%s, %x, 0x%x, %p, %p, %p)\n", This, debugstr_w(szName), lHash, wFlags, ppTInfo, pDescKind, pBindPtr);
7852
7853 *pDescKind = DESCKIND_NONE;
7854 pBindPtr->lpfuncdesc = NULL;
7855 *ppTInfo = NULL;
7856
7857 for(pFDesc = This->funclist; pFDesc; pFDesc = pFDesc->next)
7858 if (!strcmpiW(pFDesc->Name, szName)) {
7859 if (!wFlags || (pFDesc->funcdesc.invkind & wFlags))
7860 break;
7861 else
7862 /* name found, but wrong flags */
7863 hr = TYPE_E_TYPEMISMATCH;
7864 }
7865
7866 if (pFDesc)
7867 {
7868 HRESULT hr = TLB_AllocAndInitFuncDesc(
7869 &pFDesc->funcdesc,
7870 &pBindPtr->lpfuncdesc,
7871 This->TypeAttr.typekind == TKIND_DISPATCH);
7872 if (FAILED(hr))
7873 return hr;
7874 *pDescKind = DESCKIND_FUNCDESC;
7875 *ppTInfo = (ITypeInfo *)&This->lpVtbl;
7876 ITypeInfo_AddRef(*ppTInfo);
7877 return S_OK;
7878 } else {
7879 for(pVDesc = This->varlist; pVDesc; pVDesc = pVDesc->next) {
7880 if (!strcmpiW(pVDesc->Name, szName)) {
7881 HRESULT hr = TLB_AllocAndInitVarDesc(&pVDesc->vardesc, &pBindPtr->lpvardesc);
7882 if (FAILED(hr))
7883 return hr;
7884 *pDescKind = DESCKIND_VARDESC;
7885 *ppTInfo = (ITypeInfo *)&This->lpVtbl;
7886 ITypeInfo_AddRef(*ppTInfo);
7887 return S_OK;
7888 }
7889 }
7890 }
7891 /* FIXME: search each inherited interface, not just the first */
7892 if (hr == DISP_E_MEMBERNOTFOUND && This->impltypelist) {
7893 /* recursive search */
7894 ITypeInfo *pTInfo;
7895 ITypeComp *pTComp;
7896 HRESULT hr;
7897 hr=ITypeInfo_GetRefTypeInfo((ITypeInfo *)&This->lpVtbl, This->impltypelist->hRef, &pTInfo);
7898 if (SUCCEEDED(hr))
7899 {
7900 hr = ITypeInfo_GetTypeComp(pTInfo,&pTComp);
7901 ITypeInfo_Release(pTInfo);
7902 }
7903 if (SUCCEEDED(hr))
7904 {
7905 hr = ITypeComp_Bind(pTComp, szName, lHash, wFlags, ppTInfo, pDescKind, pBindPtr);
7906 ITypeComp_Release(pTComp);
7907 return hr;
7908 }
7909 WARN("Could not search inherited interface!\n");
7910 }
7911 if (hr == DISP_E_MEMBERNOTFOUND)
7912 hr = S_OK;
7913 TRACE("did not find member with name %s, flags 0x%x\n", debugstr_w(szName), wFlags);
7914 return hr;
7915 }
7916
7917 static HRESULT WINAPI ITypeComp_fnBindType(
7918 ITypeComp * iface,
7919 OLECHAR * szName,
7920 ULONG lHash,
7921 ITypeInfo ** ppTInfo,
7922 ITypeComp ** ppTComp)
7923 {
7924 TRACE("(%s, %x, %p, %p)\n", debugstr_w(szName), lHash, ppTInfo, ppTComp);
7925
7926 /* strange behaviour (does nothing) but like the
7927 * original */
7928
7929 if (!ppTInfo || !ppTComp)
7930 return E_POINTER;
7931
7932 *ppTInfo = NULL;
7933 *ppTComp = NULL;
7934
7935 return S_OK;
7936 }
7937
7938 static const ITypeCompVtbl tcompvt =
7939 {
7940
7941 ITypeComp_fnQueryInterface,
7942 ITypeComp_fnAddRef,
7943 ITypeComp_fnRelease,
7944
7945 ITypeComp_fnBind,
7946 ITypeComp_fnBindType
7947 };
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