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shdocvw: Remove WINAPI on static functions where not needed.
[wine/multimedia.git] / dlls / oleaut32 / typelib.c
blobda0d43d695a2b3c2b6f07a7e92c8302c949da65f
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 DWORD CDECL call_method( void *func, int nb_args, const DWORD *args );
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 "shll $2,%edx\n\t"
5722 "jz 1f\n\t"
5723 "subl %edx,%esp\n\t"
5724 "andl $~15,%esp\n\t"
5725 "movl 12(%ebp),%ecx\n\t"
5726 "movl 16(%ebp),%esi\n\t"
5727 "movl %esp,%edi\n\t"
5728 "cld\n\t"
5729 "rep; movsl\n"
5730 "1:\tcall *8(%ebp)\n\t"
5731 "leal -8(%ebp),%esp\n\t"
5732 "popl %edi\n\t"
5733 __ASM_CFI(".cfi_same_value %edi\n\t")
5734 "popl %esi\n\t"
5735 __ASM_CFI(".cfi_same_value %esi\n\t")
5736 "popl %ebp\n\t"
5737 __ASM_CFI(".cfi_def_cfa %esp,4\n\t")
5738 __ASM_CFI(".cfi_same_value %ebp\n\t")
5739 "ret" )
5740
5741 /* ITypeInfo::Invoke
5742 *
5743 * Invokes a method, or accesses a property of an object, that implements the
5744 * interface described by the type description.
5745 */
5746 DWORD
5747 _invoke(FARPROC func,CALLCONV callconv, int nrargs, DWORD *args) {
5748 DWORD res;
5749
5750 if (TRACE_ON(ole)) {
5751 int i;
5752 TRACE("Calling %p(",func);
5753 for (i=0;i<min(nrargs,30);i++) TRACE("%08x,",args[i]);
5754 if (nrargs > 30) TRACE("...");
5755 TRACE(")\n");
5756 }
5757
5758 switch (callconv) {
5759 case CC_STDCALL:
5760 case CC_CDECL:
5761 res = call_method( func, nrargs, args );
5762 break;
5763 default:
5764 FIXME("unsupported calling convention %d\n",callconv);
5765 res = -1;
5766 break;
5767 }
5768 TRACE("returns %08x\n",res);
5769 return res;
5770 }
5771
5772 /* The size of the argument on the stack in DWORD units (in all x86 call
5773 * convetions the arguments on the stack are DWORD-aligned)
5774 */
5775 static int _dispargsize(VARTYPE vt)
5776 {
5777 switch (vt) {
5778 case VT_I8:
5779 case VT_UI8:
5780 return 8/sizeof(DWORD);
5781 case VT_R8:
5782 return sizeof(double)/sizeof(DWORD);
5783 case VT_DECIMAL:
5784 return (sizeof(DECIMAL)+3)/sizeof(DWORD);
5785 case VT_CY:
5786 return sizeof(CY)/sizeof(DWORD);
5787 case VT_DATE:
5788 return sizeof(DATE)/sizeof(DWORD);
5789 case VT_VARIANT:
5790 return (sizeof(VARIANT)+3)/sizeof(DWORD);
5791 case VT_RECORD:
5792 FIXME("VT_RECORD not implemented\n");
5793 return 1;
5794 default:
5795 return 1;
5796 }
5797 }
5798 #endif /* __i386__ */
5799
5800 static HRESULT userdefined_to_variantvt(ITypeInfo *tinfo, const TYPEDESC *tdesc, VARTYPE *vt)
5801 {
5802 HRESULT hr = S_OK;
5803 ITypeInfo *tinfo2 = NULL;
5804 TYPEATTR *tattr = NULL;
5805
5806 hr = ITypeInfo_GetRefTypeInfo(tinfo, tdesc->u.hreftype, &tinfo2);
5807 if (hr)
5808 {
5809 ERR("Could not get typeinfo of hreftype %x for VT_USERDEFINED, "
5810 "hr = 0x%08x\n",
5811 tdesc->u.hreftype, hr);
5812 return hr;
5813 }
5814 hr = ITypeInfo_GetTypeAttr(tinfo2, &tattr);
5815 if (hr)
5816 {
5817 ERR("ITypeInfo_GetTypeAttr failed, hr = 0x%08x\n", hr);
5818 ITypeInfo_Release(tinfo2);
5819 return hr;
5820 }
5821
5822 switch (tattr->typekind)
5823 {
5824 case TKIND_ENUM:
5825 *vt |= VT_I4;
5826 break;
5827
5828 case TKIND_ALIAS:
5829 tdesc = &tattr->tdescAlias;
5830 hr = typedescvt_to_variantvt(tinfo2, &tattr->tdescAlias, vt);
5831 break;
5832
5833 case TKIND_INTERFACE:
5834 if (tattr->wTypeFlags & TYPEFLAG_FDISPATCHABLE)
5835 *vt |= VT_DISPATCH;
5836 else
5837 *vt |= VT_UNKNOWN;
5838 break;
5839
5840 case TKIND_DISPATCH:
5841 *vt |= VT_DISPATCH;
5842 break;
5843
5844 case TKIND_COCLASS:
5845 *vt |= VT_DISPATCH;
5846 break;
5847
5848 case TKIND_RECORD:
5849 FIXME("TKIND_RECORD unhandled.\n");
5850 hr = E_NOTIMPL;
5851 break;
5852
5853 case TKIND_UNION:
5854 FIXME("TKIND_UNION unhandled.\n");
5855 hr = E_NOTIMPL;
5856 break;
5857
5858 default:
5859 FIXME("TKIND %d unhandled.\n",tattr->typekind);
5860 hr = E_NOTIMPL;
5861 break;
5862 }
5863 ITypeInfo_ReleaseTypeAttr(tinfo2, tattr);
5864 ITypeInfo_Release(tinfo2);
5865 return hr;
5866 }
5867
5868 static HRESULT typedescvt_to_variantvt(ITypeInfo *tinfo, const TYPEDESC *tdesc, VARTYPE *vt)
5869 {
5870 HRESULT hr = S_OK;
5871
5872 /* enforce only one level of pointer indirection */
5873 if (!(*vt & VT_BYREF) && !(*vt & VT_ARRAY) && (tdesc->vt == VT_PTR))
5874 {
5875 tdesc = tdesc->u.lptdesc;
5876
5877 /* munch VT_PTR -> VT_USERDEFINED(interface) into VT_UNKNOWN or
5878 * VT_DISPATCH and VT_PTR -> VT_PTR -> VT_USERDEFINED(interface) into
5879 * VT_BYREF|VT_DISPATCH or VT_BYREF|VT_UNKNOWN */
5880 if ((tdesc->vt == VT_USERDEFINED) ||
5881 ((tdesc->vt == VT_PTR) && (tdesc->u.lptdesc->vt == VT_USERDEFINED)))
5882 {
5883 VARTYPE vt_userdefined = 0;
5884 const TYPEDESC *tdesc_userdefined = tdesc;
5885 if (tdesc->vt == VT_PTR)
5886 {
5887 vt_userdefined = VT_BYREF;
5888 tdesc_userdefined = tdesc->u.lptdesc;
5889 }
5890 hr = userdefined_to_variantvt(tinfo, tdesc_userdefined, &vt_userdefined);
5891 if ((hr == S_OK) &&
5892 (((vt_userdefined & VT_TYPEMASK) == VT_UNKNOWN) ||
5893 ((vt_userdefined & VT_TYPEMASK) == VT_DISPATCH)))
5894 {
5895 *vt |= vt_userdefined;
5896 return S_OK;
5897 }
5898 }
5899 *vt = VT_BYREF;
5900 }
5901
5902 switch (tdesc->vt)
5903 {
5904 case VT_HRESULT:
5905 *vt |= VT_ERROR;
5906 break;
5907 case VT_USERDEFINED:
5908 hr = userdefined_to_variantvt(tinfo, tdesc, vt);
5909 break;
5910 case VT_VOID:
5911 case VT_CARRAY:
5912 case VT_PTR:
5913 case VT_LPSTR:
5914 case VT_LPWSTR:
5915 ERR("cannot convert type %d into variant VT\n", tdesc->vt);
5916 hr = DISP_E_BADVARTYPE;
5917 break;
5918 case VT_SAFEARRAY:
5919 *vt |= VT_ARRAY;
5920 hr = typedescvt_to_variantvt(tinfo, tdesc->u.lptdesc, vt);
5921 break;
5922 case VT_INT:
5923 *vt |= VT_I4;
5924 break;
5925 case VT_UINT:
5926 *vt |= VT_UI4;
5927 break;
5928 default:
5929 *vt |= tdesc->vt;
5930 break;
5931 }
5932 return hr;
5933 }
5934
5935 /***********************************************************************
5936 * DispCallFunc (OLEAUT32.@)
5937 *
5938 * Invokes a function of the specified calling convention, passing the
5939 * specified arguments and returns the result.
5940 *
5941 * PARAMS
5942 * pvInstance [I] Optional pointer to the instance whose function to invoke.
5943 * oVft [I] The offset in the vtable. See notes.
5944 * cc [I] Calling convention of the function to call.
5945 * vtReturn [I] The return type of the function.
5946 * cActuals [I] Number of parameters.
5947 * prgvt [I] The types of the parameters to pass. This is used for sizing only.
5948 * prgpvarg [I] The arguments to pass.
5949 * pvargResult [O] The return value of the function. Can be NULL.
5950 *
5951 * RETURNS
5952 * Success: S_OK.
5953 * Failure: HRESULT code.
5954 *
5955 * NOTES
5956 * The HRESULT return value of this function is not affected by the return
5957 * value of the user supplied function, which is returned in pvargResult.
5958 *
5959 * If pvInstance is NULL then a non-object function is to be called and oVft
5960 * is the address of the function to call.
5961 *
5962 * The cc parameter can be one of the following values:
5963 *|CC_FASTCALL
5964 *|CC_CDECL
5965 *|CC_PASCAL
5966 *|CC_STDCALL
5967 *|CC_FPFASTCALL
5968 *|CC_SYSCALL
5969 *|CC_MPWCDECL
5970 *|CC_MPWPASCAL
5971 *
5972 */
5973 HRESULT WINAPI
5974 DispCallFunc(
5975 void* pvInstance, ULONG_PTR oVft, CALLCONV cc, VARTYPE vtReturn, UINT cActuals,
5976 VARTYPE* prgvt, VARIANTARG** prgpvarg, VARIANT* pvargResult)
5977 {
5978 #ifdef __i386__
5979 int argsize, argspos;
5980 UINT i;
5981 DWORD *args;
5982 HRESULT hres;
5983
5984 TRACE("(%p, %ld, %d, %d, %d, %p, %p, %p (vt=%d))\n",
5985 pvInstance, oVft, cc, vtReturn, cActuals, prgvt, prgpvarg,
5986 pvargResult, V_VT(pvargResult));
5987
5988 argsize = 0;
5989 if (pvInstance)
5990 argsize++; /* for This pointer */
5991
5992 for (i=0;i<cActuals;i++)
5993 {
5994 TRACE("arg %u: type %d, size %d\n",i,prgvt[i],_dispargsize(prgvt[i]));
5995 dump_Variant(prgpvarg[i]);
5996 argsize += _dispargsize(prgvt[i]);
5997 }
5998 args = HeapAlloc(GetProcessHeap(),0,sizeof(DWORD)*argsize);
5999
6000 argspos = 0;
6001 if (pvInstance)
6002 {
6003 args[0] = (DWORD)pvInstance; /* the This pointer is always the first parameter */
6004 argspos++;
6005 }
6006
6007 for (i=0;i<cActuals;i++)
6008 {
6009 VARIANT *arg = prgpvarg[i];
6010 TRACE("Storing arg %u (%d as %d)\n",i,V_VT(arg),prgvt[i]);
6011 if (prgvt[i] == VT_VARIANT)
6012 memcpy(&args[argspos], arg, _dispargsize(prgvt[i]) * sizeof(DWORD));
6013 else
6014 memcpy(&args[argspos], &V_NONE(arg), _dispargsize(prgvt[i]) * sizeof(DWORD));
6015 argspos += _dispargsize(prgvt[i]);
6016 }
6017
6018 if (pvInstance)
6019 {
6020 FARPROC *vtable = *(FARPROC**)pvInstance;
6021 hres = _invoke(vtable[oVft/sizeof(void *)], cc, argsize, args);
6022 }
6023 else
6024 /* if we aren't invoking an object then the function pointer is stored
6025 * in oVft */
6026 hres = _invoke((FARPROC)oVft, cc, argsize, args);
6027
6028 if (pvargResult && (vtReturn != VT_EMPTY))
6029 {
6030 TRACE("Method returned 0x%08x\n",hres);
6031 V_VT(pvargResult) = vtReturn;
6032 V_UI4(pvargResult) = hres;
6033 }
6034 HeapFree(GetProcessHeap(),0,args);
6035 return S_OK;
6036 #else
6037 FIXME( "(%p, %ld, %d, %d, %d, %p, %p, %p (vt=%d)): not implemented for this CPU\n",
6038 pvInstance, oVft, cc, vtReturn, cActuals, prgvt, prgpvarg, pvargResult, V_VT(pvargResult));
6039 return E_NOTIMPL;
6040 #endif
6041 }
6042
6043 #define INVBUF_ELEMENT_SIZE \
6044 (sizeof(VARIANTARG) + sizeof(VARIANTARG) + sizeof(VARIANTARG *) + sizeof(VARTYPE))
6045 #define INVBUF_GET_ARG_ARRAY(buffer, params) (buffer)
6046 #define INVBUF_GET_MISSING_ARG_ARRAY(buffer, params) \
6047 ((VARIANTARG *)((char *)(buffer) + sizeof(VARIANTARG) * (params)))
6048 #define INVBUF_GET_ARG_PTR_ARRAY(buffer, params) \
6049 ((VARIANTARG **)((char *)(buffer) + (sizeof(VARIANTARG) + sizeof(VARIANTARG)) * (params)))
6050 #define INVBUF_GET_ARG_TYPE_ARRAY(buffer, params) \
6051 ((VARTYPE *)((char *)(buffer) + (sizeof(VARIANTARG) + sizeof(VARIANTARG) + sizeof(VARIANTARG *)) * (params)))
6052
6053 static HRESULT WINAPI ITypeInfo_fnInvoke(
6054 ITypeInfo2 *iface,
6055 VOID *pIUnk,
6056 MEMBERID memid,
6057 UINT16 wFlags,
6058 DISPPARAMS *pDispParams,
6059 VARIANT *pVarResult,
6060 EXCEPINFO *pExcepInfo,
6061 UINT *pArgErr)
6062 {
6063 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
6064 int i;
6065 unsigned int var_index;
6066 TYPEKIND type_kind;
6067 HRESULT hres;
6068 const TLBFuncDesc *pFuncInfo;
6069
6070 TRACE("(%p)(%p,id=%d,flags=0x%08x,%p,%p,%p,%p)\n",
6071 This,pIUnk,memid,wFlags,pDispParams,pVarResult,pExcepInfo,pArgErr
6072 );
6073
6074 if( This->TypeAttr.wTypeFlags & TYPEFLAG_FRESTRICTED )
6075 return DISP_E_MEMBERNOTFOUND;
6076
6077 if (!pDispParams)
6078 {
6079 ERR("NULL pDispParams not allowed\n");
6080 return E_INVALIDARG;
6081 }
6082
6083 dump_DispParms(pDispParams);
6084
6085 if (pDispParams->cNamedArgs > pDispParams->cArgs)
6086 {
6087 ERR("named argument array cannot be bigger than argument array (%d/%d)\n",
6088 pDispParams->cNamedArgs, pDispParams->cArgs);
6089 return E_INVALIDARG;
6090 }
6091
6092 /* we do this instead of using GetFuncDesc since it will return a fake
6093 * FUNCDESC for dispinterfaces and we want the real function description */
6094 for (pFuncInfo = This->funclist; pFuncInfo; pFuncInfo=pFuncInfo->next)
6095 if ((memid == pFuncInfo->funcdesc.memid) &&
6096 (wFlags & pFuncInfo->funcdesc.invkind) &&
6097 (pFuncInfo->funcdesc.wFuncFlags & FUNCFLAG_FRESTRICTED) == 0)
6098 break;
6099
6100 if (pFuncInfo) {
6101 const FUNCDESC *func_desc = &pFuncInfo->funcdesc;
6102
6103 if (TRACE_ON(ole))
6104 {
6105 TRACE("invoking:\n");
6106 dump_TLBFuncDescOne(pFuncInfo);
6107 }
6108
6109 switch (func_desc->funckind) {
6110 case FUNC_PUREVIRTUAL:
6111 case FUNC_VIRTUAL: {
6112 void *buffer = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, INVBUF_ELEMENT_SIZE * func_desc->cParams);
6113 VARIANT varresult;
6114 VARIANT retval; /* pointer for storing byref retvals in */
6115 VARIANTARG **prgpvarg = INVBUF_GET_ARG_PTR_ARRAY(buffer, func_desc->cParams);
6116 VARIANTARG *rgvarg = INVBUF_GET_ARG_ARRAY(buffer, func_desc->cParams);
6117 VARTYPE *rgvt = INVBUF_GET_ARG_TYPE_ARRAY(buffer, func_desc->cParams);
6118 UINT cNamedArgs = pDispParams->cNamedArgs;
6119 DISPID *rgdispidNamedArgs = pDispParams->rgdispidNamedArgs;
6120 UINT vargs_converted=0;
6121
6122 hres = S_OK;
6123
6124 if (func_desc->invkind & (INVOKE_PROPERTYPUT|INVOKE_PROPERTYPUTREF))
6125 {
6126 if (!cNamedArgs || (rgdispidNamedArgs[0] != DISPID_PROPERTYPUT))
6127 {
6128 ERR("first named arg for property put invocation must be DISPID_PROPERTYPUT\n");
6129 hres = DISP_E_PARAMNOTFOUND;
6130 goto func_fail;
6131 }
6132 }
6133
6134 if (func_desc->cParamsOpt < 0 && cNamedArgs)
6135 {
6136 ERR("functions with the vararg attribute do not support named arguments\n");
6137 hres = DISP_E_NONAMEDARGS;
6138 goto func_fail;
6139 }
6140
6141 for (i = 0; i < func_desc->cParams; i++)
6142 {
6143 TYPEDESC *tdesc = &func_desc->lprgelemdescParam[i].tdesc;
6144 hres = typedescvt_to_variantvt((ITypeInfo *)iface, tdesc, &rgvt[i]);
6145 if (FAILED(hres))
6146 goto func_fail;
6147 }
6148
6149 TRACE("changing args\n");
6150 for (i = 0; i < func_desc->cParams; i++)
6151 {
6152 USHORT wParamFlags = func_desc->lprgelemdescParam[i].u.paramdesc.wParamFlags;
6153 VARIANTARG *src_arg;
6154
6155 if (wParamFlags & PARAMFLAG_FLCID)
6156 {
6157 VARIANTARG *arg;
6158 arg = prgpvarg[i] = &rgvarg[i];
6159 V_VT(arg) = VT_I4;
6160 V_I4(arg) = This->pTypeLib->lcid;
6161 continue;
6162 }
6163
6164 src_arg = NULL;
6165
6166 if (cNamedArgs)
6167 {
6168 USHORT j;
6169 for (j = 0; j < cNamedArgs; j++)
6170 if (rgdispidNamedArgs[j] == i || (i == func_desc->cParams-1 && rgdispidNamedArgs[j] == DISPID_PROPERTYPUT))
6171 {
6172 src_arg = &pDispParams->rgvarg[j];
6173 break;
6174 }
6175 }
6176
6177 if (!src_arg && vargs_converted + cNamedArgs < pDispParams->cArgs)
6178 {
6179 src_arg = &pDispParams->rgvarg[pDispParams->cArgs - 1 - vargs_converted];
6180 vargs_converted++;
6181 }
6182
6183 if (wParamFlags & PARAMFLAG_FRETVAL)
6184 {
6185 /* under most conditions the caller is not allowed to
6186 * pass in a dispparam arg in the index of what would be
6187 * the retval parameter. however, there is an exception
6188 * where the extra parameter is used in an extra
6189 * IDispatch::Invoke below */
6190 if ((i < pDispParams->cArgs) &&
6191 ((func_desc->cParams != 1) || !pVarResult ||
6192 !(func_desc->invkind & INVOKE_PROPERTYGET)))
6193 {
6194 hres = DISP_E_BADPARAMCOUNT;
6195 break;
6196 }
6197
6198 /* note: this check is placed so that if the caller passes
6199 * in a VARIANTARG for the retval we just ignore it, like
6200 * native does */
6201 if (i == func_desc->cParams - 1)
6202 {
6203 VARIANTARG *arg;
6204 arg = prgpvarg[i] = &rgvarg[i];
6205 memset(arg, 0, sizeof(*arg));
6206 V_VT(arg) = rgvt[i];
6207 memset(&retval, 0, sizeof(retval));
6208 V_BYREF(arg) = &retval;
6209 }
6210 else
6211 {
6212 ERR("[retval] parameter must be the last parameter of the method (%d/%d)\n", i, func_desc->cParams);
6213 hres = E_UNEXPECTED;
6214 break;
6215 }
6216 }
6217 else if (src_arg)
6218 {
6219 dump_Variant(src_arg);
6220
6221 if (rgvt[i] == VT_VARIANT)
6222 hres = VariantCopy(&rgvarg[i], src_arg);
6223 else if (rgvt[i] == (VT_VARIANT | VT_BYREF))
6224 {
6225 if (rgvt[i] == V_VT(src_arg))
6226 V_VARIANTREF(&rgvarg[i]) = V_VARIANTREF(src_arg);
6227 else
6228 {
6229 VARIANTARG *missing_arg = INVBUF_GET_MISSING_ARG_ARRAY(buffer, func_desc->cParams);
6230 if (wParamFlags & PARAMFLAG_FIN)
6231 hres = VariantCopy(&missing_arg[i], src_arg);
6232 V_VARIANTREF(&rgvarg[i]) = &missing_arg[i];
6233 }
6234 V_VT(&rgvarg[i]) = rgvt[i];
6235 }
6236 else if (rgvt[i] == (VT_VARIANT | VT_ARRAY) && func_desc->cParamsOpt < 0 && i == func_desc->cParams-1)
6237 {
6238 SAFEARRAY *a;
6239 SAFEARRAYBOUND bound;
6240 VARIANT *v;
6241 LONG j;
6242 bound.lLbound = 0;
6243 bound.cElements = pDispParams->cArgs-i;
6244 if (!(a = SafeArrayCreate(VT_VARIANT, 1, &bound)))
6245 {
6246 ERR("SafeArrayCreate failed\n");
6247 break;
6248 }
6249 hres = SafeArrayAccessData(a, (LPVOID)&v);
6250 if (hres != S_OK)
6251 {
6252 ERR("SafeArrayAccessData failed with %x\n", hres);
6253 break;
6254 }
6255 for (j = 0; j < bound.cElements; j++)
6256 VariantCopy(&v[j], &pDispParams->rgvarg[pDispParams->cArgs - 1 - i - j]);
6257 hres = SafeArrayUnaccessData(a);
6258 if (hres != S_OK)
6259 {
6260 ERR("SafeArrayUnaccessData failed with %x\n", hres);
6261 break;
6262 }
6263 V_ARRAY(&rgvarg[i]) = a;
6264 V_VT(&rgvarg[i]) = rgvt[i];
6265 }
6266 else if ((rgvt[i] & VT_BYREF) && !V_ISBYREF(src_arg))
6267 {
6268 VARIANTARG *missing_arg = INVBUF_GET_MISSING_ARG_ARRAY(buffer, func_desc->cParams);
6269 if (wParamFlags & PARAMFLAG_FIN)
6270 hres = VariantChangeType(&missing_arg[i], src_arg, 0, rgvt[i] & ~VT_BYREF);
6271 else
6272 V_VT(&missing_arg[i]) = rgvt[i] & ~VT_BYREF;
6273 V_BYREF(&rgvarg[i]) = &V_NONE(&missing_arg[i]);
6274 V_VT(&rgvarg[i]) = rgvt[i];
6275 }
6276 else if ((rgvt[i] & VT_BYREF) && (rgvt[i] == V_VT(src_arg)))
6277 {
6278 V_BYREF(&rgvarg[i]) = V_BYREF(src_arg);
6279 V_VT(&rgvarg[i]) = rgvt[i];
6280 }
6281 else
6282 {
6283 /* FIXME: this doesn't work for VT_BYREF arguments if
6284 * they are not the same type as in the paramdesc */
6285 V_VT(&rgvarg[i]) = V_VT(src_arg);
6286 hres = VariantChangeType(&rgvarg[i], src_arg, 0, rgvt[i]);
6287 V_VT(&rgvarg[i]) = rgvt[i];
6288 }
6289
6290 if (FAILED(hres))
6291 {
6292 ERR("failed to convert param %d to %s%s from %s%s\n", i,
6293 debugstr_vt(rgvt[i]), debugstr_vf(rgvt[i]),
6294 debugstr_VT(src_arg), debugstr_VF(src_arg));
6295 break;
6296 }
6297 prgpvarg[i] = &rgvarg[i];
6298 }
6299 else if (wParamFlags & PARAMFLAG_FOPT)
6300 {
6301 VARIANTARG *arg;
6302 arg = prgpvarg[i] = &rgvarg[i];
6303 if (wParamFlags & PARAMFLAG_FHASDEFAULT)
6304 {
6305 hres = VariantCopy(arg, &func_desc->lprgelemdescParam[i].u.paramdesc.pparamdescex->varDefaultValue);
6306 if (FAILED(hres))
6307 break;
6308 }
6309 else
6310 {
6311 VARIANTARG *missing_arg;
6312 /* if the function wants a pointer to a variant then
6313 * set that up, otherwise just pass the VT_ERROR in
6314 * the argument by value */
6315 if (rgvt[i] & VT_BYREF)
6316 {
6317 missing_arg = INVBUF_GET_MISSING_ARG_ARRAY(buffer, func_desc->cParams) + i;
6318 V_VT(arg) = VT_VARIANT | VT_BYREF;
6319 V_VARIANTREF(arg) = missing_arg;
6320 }
6321 else
6322 missing_arg = arg;
6323 V_VT(missing_arg) = VT_ERROR;
6324 V_ERROR(missing_arg) = DISP_E_PARAMNOTFOUND;
6325 }
6326 }
6327 else
6328 {
6329 hres = DISP_E_BADPARAMCOUNT;
6330 break;
6331 }
6332 }
6333 if (FAILED(hres)) goto func_fail; /* FIXME: we don't free changed types here */
6334
6335 /* VT_VOID is a special case for return types, so it is not
6336 * handled in the general function */
6337 if (func_desc->elemdescFunc.tdesc.vt == VT_VOID)
6338 V_VT(&varresult) = VT_EMPTY;
6339 else
6340 {
6341 V_VT(&varresult) = 0;
6342 hres = typedescvt_to_variantvt((ITypeInfo *)iface, &func_desc->elemdescFunc.tdesc, &V_VT(&varresult));
6343 if (FAILED(hres)) goto func_fail; /* FIXME: we don't free changed types here */
6344 }
6345
6346 hres = DispCallFunc(pIUnk, func_desc->oVft, func_desc->callconv,
6347 V_VT(&varresult), func_desc->cParams, rgvt,
6348 prgpvarg, &varresult);
6349
6350 vargs_converted = 0;
6351
6352 for (i = 0; i < func_desc->cParams; i++)
6353 {
6354 USHORT wParamFlags = func_desc->lprgelemdescParam[i].u.paramdesc.wParamFlags;
6355 VARIANTARG *missing_arg = INVBUF_GET_MISSING_ARG_ARRAY(buffer, func_desc->cParams);
6356
6357 if (wParamFlags & PARAMFLAG_FLCID)
6358 continue;
6359 else if (wParamFlags & PARAMFLAG_FRETVAL)
6360 {
6361 if (TRACE_ON(ole))
6362 {
6363 TRACE("[retval] value: ");
6364 dump_Variant(prgpvarg[i]);
6365 }
6366
6367 if (pVarResult)
6368 {
6369 VariantInit(pVarResult);
6370 /* deref return value */
6371 hres = VariantCopyInd(pVarResult, prgpvarg[i]);
6372 }
6373
6374 VARIANT_ClearInd(prgpvarg[i]);
6375 }
6376 else if (vargs_converted < pDispParams->cArgs)
6377 {
6378 VARIANTARG *arg = &pDispParams->rgvarg[pDispParams->cArgs - 1 - vargs_converted];
6379 if (wParamFlags & PARAMFLAG_FOUT)
6380 {
6381 if ((rgvt[i] & VT_BYREF) && !(V_VT(arg) & VT_BYREF))
6382 {
6383 hres = VariantChangeType(arg, &rgvarg[i], 0, V_VT(arg));
6384
6385 if (FAILED(hres))
6386 {
6387 ERR("failed to convert param %d to vt %d\n", i,
6388 V_VT(&pDispParams->rgvarg[pDispParams->cArgs - 1 - vargs_converted]));
6389 break;
6390 }
6391 }
6392 }
6393 else if (V_VT(prgpvarg[i]) == (VT_VARIANT | VT_ARRAY) &&
6394 func_desc->cParamsOpt < 0 &&
6395 i == func_desc->cParams-1)
6396 {
6397 SAFEARRAY *a = V_ARRAY(prgpvarg[i]);
6398 LONG j, ubound;
6399 VARIANT *v;
6400 hres = SafeArrayGetUBound(a, 1, &ubound);
6401 if (hres != S_OK)
6402 {
6403 ERR("SafeArrayGetUBound failed with %x\n", hres);
6404 break;
6405 }
6406 hres = SafeArrayAccessData(a, (LPVOID)&v);
6407 if (hres != S_OK)
6408 {
6409 ERR("SafeArrayAccessData failed with %x\n", hres);
6410 break;
6411 }
6412 for (j = 0; j <= ubound; j++)
6413 VariantClear(&v[j]);
6414 hres = SafeArrayUnaccessData(a);
6415 if (hres != S_OK)
6416 {
6417 ERR("SafeArrayUnaccessData failed with %x\n", hres);
6418 break;
6419 }
6420 }
6421 VariantClear(&rgvarg[i]);
6422 vargs_converted++;
6423 }
6424 else if (wParamFlags & PARAMFLAG_FOPT)
6425 {
6426 if (wParamFlags & PARAMFLAG_FHASDEFAULT)
6427 VariantClear(&rgvarg[i]);
6428 }
6429
6430 VariantClear(&missing_arg[i]);
6431 }
6432
6433 if ((V_VT(&varresult) == VT_ERROR) && FAILED(V_ERROR(&varresult)))
6434 {
6435 WARN("invoked function failed with error 0x%08x\n", V_ERROR(&varresult));
6436 hres = DISP_E_EXCEPTION;
6437 if (pExcepInfo)
6438 {
6439 IErrorInfo *pErrorInfo;
6440 pExcepInfo->scode = V_ERROR(&varresult);
6441 if (GetErrorInfo(0, &pErrorInfo) == S_OK)
6442 {
6443 IErrorInfo_GetDescription(pErrorInfo, &pExcepInfo->bstrDescription);
6444 IErrorInfo_GetHelpFile(pErrorInfo, &pExcepInfo->bstrHelpFile);
6445 IErrorInfo_GetSource(pErrorInfo, &pExcepInfo->bstrSource);
6446 IErrorInfo_GetHelpContext(pErrorInfo, &pExcepInfo->dwHelpContext);
6447
6448 IErrorInfo_Release(pErrorInfo);
6449 }
6450 }
6451 }
6452 if (V_VT(&varresult) != VT_ERROR)
6453 {
6454 TRACE("varresult value: ");
6455 dump_Variant(&varresult);
6456
6457 if (pVarResult)
6458 {
6459 VariantClear(pVarResult);
6460 *pVarResult = varresult;
6461 }
6462 else
6463 VariantClear(&varresult);
6464 }
6465
6466 if (SUCCEEDED(hres) && pVarResult && (func_desc->cParams == 1) &&
6467 (func_desc->invkind & INVOKE_PROPERTYGET) &&
6468 (func_desc->lprgelemdescParam[0].u.paramdesc.wParamFlags & PARAMFLAG_FRETVAL) &&
6469 (pDispParams->cArgs != 0))
6470 {
6471 if (V_VT(pVarResult) == VT_DISPATCH)
6472 {
6473 IDispatch *pDispatch = V_DISPATCH(pVarResult);
6474 /* Note: not VariantClear; we still need the dispatch
6475 * pointer to be valid */
6476 VariantInit(pVarResult);
6477 hres = IDispatch_Invoke(pDispatch, DISPID_VALUE, &IID_NULL,
6478 GetSystemDefaultLCID(), INVOKE_PROPERTYGET,
6479 pDispParams, pVarResult, pExcepInfo, pArgErr);
6480 IDispatch_Release(pDispatch);
6481 }
6482 else
6483 {
6484 VariantClear(pVarResult);
6485 hres = DISP_E_NOTACOLLECTION;
6486 }
6487 }
6488
6489 func_fail:
6490 HeapFree(GetProcessHeap(), 0, buffer);
6491 break;
6492 }
6493 case FUNC_DISPATCH: {
6494 IDispatch *disp;
6495
6496 hres = IUnknown_QueryInterface((LPUNKNOWN)pIUnk,&IID_IDispatch,(LPVOID*)&disp);
6497 if (SUCCEEDED(hres)) {
6498 FIXME("Calling Invoke in IDispatch iface. untested!\n");
6499 hres = IDispatch_Invoke(
6500 disp,memid,&IID_NULL,LOCALE_USER_DEFAULT,wFlags,pDispParams,
6501 pVarResult,pExcepInfo,pArgErr
6502 );
6503 if (FAILED(hres))
6504 FIXME("IDispatch::Invoke failed with %08x. (Could be not a real error?)\n", hres);
6505 IDispatch_Release(disp);
6506 } else
6507 FIXME("FUNC_DISPATCH used on object without IDispatch iface?\n");
6508 break;
6509 }
6510 default:
6511 FIXME("Unknown function invocation type %d\n", func_desc->funckind);
6512 hres = E_FAIL;
6513 break;
6514 }
6515
6516 TRACE("-- 0x%08x\n", hres);
6517 return hres;
6518
6519 } else if(SUCCEEDED(hres = ITypeInfo2_GetVarIndexOfMemId(iface, memid, &var_index))) {
6520 VARDESC *var_desc;
6521
6522 hres = ITypeInfo2_GetVarDesc(iface, var_index, &var_desc);
6523 if(FAILED(hres)) return hres;
6524
6525 FIXME("varseek: Found memid, but variable-based invoking not supported\n");
6526 dump_VARDESC(var_desc);
6527 ITypeInfo2_ReleaseVarDesc(iface, var_desc);
6528 return E_NOTIMPL;
6529 }
6530
6531 /* not found, look for it in inherited interfaces */
6532 ITypeInfo2_GetTypeKind(iface, &type_kind);
6533 if(type_kind == TKIND_INTERFACE || type_kind == TKIND_DISPATCH) {
6534 if(This->impltypelist) {
6535 /* recursive search */
6536 ITypeInfo *pTInfo;
6537 hres = ITypeInfo_GetRefTypeInfo(iface, This->impltypelist->hRef, &pTInfo);
6538 if(SUCCEEDED(hres)){
6539 hres = ITypeInfo_Invoke(pTInfo,pIUnk,memid,wFlags,pDispParams,pVarResult,pExcepInfo,pArgErr);
6540 ITypeInfo_Release(pTInfo);
6541 return hres;
6542 }
6543 WARN("Could not search inherited interface!\n");
6544 }
6545 }
6546 WARN("did not find member id %d, flags 0x%x!\n", memid, wFlags);
6547 return DISP_E_MEMBERNOTFOUND;
6548 }
6549
6550 /* ITypeInfo::GetDocumentation
6551 *
6552 * Retrieves the documentation string, the complete Help file name and path,
6553 * and the context ID for the Help topic for a specified type description.
6554 *
6555 * (Can be tested by the Visual Basic Editor in Word for instance.)
6556 */
6557 static HRESULT WINAPI ITypeInfo_fnGetDocumentation( ITypeInfo2 *iface,
6558 MEMBERID memid, BSTR *pBstrName, BSTR *pBstrDocString,
6559 DWORD *pdwHelpContext, BSTR *pBstrHelpFile)
6560 {
6561 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
6562 const TLBFuncDesc *pFDesc;
6563 const TLBVarDesc *pVDesc;
6564 TRACE("(%p) memid %d Name(%p) DocString(%p)"
6565 " HelpContext(%p) HelpFile(%p)\n",
6566 This, memid, pBstrName, pBstrDocString, pdwHelpContext, pBstrHelpFile);
6567 if(memid==MEMBERID_NIL){ /* documentation for the typeinfo */
6568 if(pBstrName)
6569 *pBstrName=SysAllocString(This->Name);
6570 if(pBstrDocString)
6571 *pBstrDocString=SysAllocString(This->DocString);
6572 if(pdwHelpContext)
6573 *pdwHelpContext=This->dwHelpContext;
6574 if(pBstrHelpFile)
6575 *pBstrHelpFile=SysAllocString(This->DocString);/* FIXME */
6576 return S_OK;
6577 }else {/* for a member */
6578 for(pFDesc=This->funclist; pFDesc; pFDesc=pFDesc->next)
6579 if(pFDesc->funcdesc.memid==memid){
6580 if(pBstrName)
6581 *pBstrName = SysAllocString(pFDesc->Name);
6582 if(pBstrDocString)
6583 *pBstrDocString=SysAllocString(pFDesc->HelpString);
6584 if(pdwHelpContext)
6585 *pdwHelpContext=pFDesc->helpcontext;
6586 return S_OK;
6587 }
6588 for(pVDesc=This->varlist; pVDesc; pVDesc=pVDesc->next)
6589 if(pVDesc->vardesc.memid==memid){
6590 if(pBstrName)
6591 *pBstrName = SysAllocString(pVDesc->Name);
6592 if(pBstrDocString)
6593 *pBstrDocString=SysAllocString(pVDesc->HelpString);
6594 if(pdwHelpContext)
6595 *pdwHelpContext=pVDesc->HelpContext;
6596 return S_OK;
6597 }
6598 }
6599
6600 if(This->impltypelist &&
6601 (This->TypeAttr.typekind==TKIND_INTERFACE || This->TypeAttr.typekind==TKIND_DISPATCH)) {
6602 /* recursive search */
6603 ITypeInfo *pTInfo;
6604 HRESULT result;
6605 result = ITypeInfo_GetRefTypeInfo(iface, This->impltypelist->hRef,
6606 &pTInfo);
6607 if(SUCCEEDED(result)) {
6608 result = ITypeInfo_GetDocumentation(pTInfo, memid, pBstrName,
6609 pBstrDocString, pdwHelpContext, pBstrHelpFile);
6610 ITypeInfo_Release(pTInfo);
6611 return result;
6612 }
6613 WARN("Could not search inherited interface!\n");
6614 }
6615
6616 WARN("member %d not found\n", memid);
6617 return TYPE_E_ELEMENTNOTFOUND;
6618 }
6619
6620 /* ITypeInfo::GetDllEntry
6621 *
6622 * Retrieves a description or specification of an entry point for a function
6623 * in a DLL.
6624 */
6625 static HRESULT WINAPI ITypeInfo_fnGetDllEntry( ITypeInfo2 *iface, MEMBERID memid,
6626 INVOKEKIND invKind, BSTR *pBstrDllName, BSTR *pBstrName,
6627 WORD *pwOrdinal)
6628 {
6629 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
6630 const TLBFuncDesc *pFDesc;
6631
6632 TRACE("(%p)->(memid %x, %d, %p, %p, %p)\n", This, memid, invKind, pBstrDllName, pBstrName, pwOrdinal);
6633
6634 if (pBstrDllName) *pBstrDllName = NULL;
6635 if (pBstrName) *pBstrName = NULL;
6636 if (pwOrdinal) *pwOrdinal = 0;
6637
6638 if (This->TypeAttr.typekind != TKIND_MODULE)
6639 return TYPE_E_BADMODULEKIND;
6640
6641 for(pFDesc=This->funclist; pFDesc; pFDesc=pFDesc->next)
6642 if(pFDesc->funcdesc.memid==memid){
6643 dump_TypeInfo(This);
6644 if (TRACE_ON(ole))
6645 dump_TLBFuncDescOne(pFDesc);
6646
6647 if (pBstrDllName)
6648 *pBstrDllName = SysAllocString(This->DllName);
6649
6650 if (!IS_INTRESOURCE(pFDesc->Entry) && (pFDesc->Entry != (void*)-1)) {
6651 if (pBstrName)
6652 *pBstrName = SysAllocString(pFDesc->Entry);
6653 if (pwOrdinal)
6654 *pwOrdinal = -1;
6655 return S_OK;
6656 }
6657 if (pBstrName)
6658 *pBstrName = NULL;
6659 if (pwOrdinal)
6660 *pwOrdinal = LOWORD(pFDesc->Entry);
6661 return S_OK;
6662 }
6663 return TYPE_E_ELEMENTNOTFOUND;
6664 }
6665
6666 /* internal function to make the inherited interfaces' methods appear
6667 * part of the interface */
6668 static HRESULT ITypeInfoImpl_GetDispatchRefTypeInfo( ITypeInfo *iface,
6669 HREFTYPE *hRefType, ITypeInfo **ppTInfo)
6670 {
6671 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
6672 HRESULT hr;
6673
6674 TRACE("%p, 0x%x\n", iface, *hRefType);
6675
6676 if (This->impltypelist && (*hRefType & DISPATCH_HREF_MASK))
6677 {
6678 ITypeInfo *pSubTypeInfo;
6679
6680 hr = ITypeInfo_GetRefTypeInfo(iface, This->impltypelist->hRef, &pSubTypeInfo);
6681 if (FAILED(hr))
6682 return hr;
6683
6684 hr = ITypeInfoImpl_GetDispatchRefTypeInfo(pSubTypeInfo,
6685 hRefType, ppTInfo);
6686 ITypeInfo_Release(pSubTypeInfo);
6687 if (SUCCEEDED(hr))
6688 return hr;
6689 }
6690 *hRefType -= DISPATCH_HREF_OFFSET;
6691
6692 if (!(*hRefType & DISPATCH_HREF_MASK))
6693 return ITypeInfo_GetRefTypeInfo(iface, *hRefType, ppTInfo);
6694 else
6695 return E_FAIL;
6696 }
6697
6698 /* ITypeInfo::GetRefTypeInfo
6699 *
6700 * If a type description references other type descriptions, it retrieves
6701 * the referenced type descriptions.
6702 */
6703 static HRESULT WINAPI ITypeInfo_fnGetRefTypeInfo(
6704 ITypeInfo2 *iface,
6705 HREFTYPE hRefType,
6706 ITypeInfo **ppTInfo)
6707 {
6708 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
6709 HRESULT result = E_FAIL;
6710
6711 if ((This->hreftype != -1) && (This->hreftype == hRefType))
6712 {
6713 *ppTInfo = (ITypeInfo *)&This->lpVtbl;
6714 ITypeInfo_AddRef(*ppTInfo);
6715 result = S_OK;
6716 }
6717 else if (hRefType == -1 &&
6718 (This->TypeAttr.typekind == TKIND_DISPATCH) &&
6719 (This->TypeAttr.wTypeFlags & TYPEFLAG_FDUAL))
6720 {
6721 /* when we meet a DUAL dispinterface, we must create the interface
6722 * version of it.
6723 */
6724 ITypeInfoImpl* pTypeInfoImpl = (ITypeInfoImpl*) ITypeInfo_Constructor();
6725
6726
6727 /* the interface version contains the same information as the dispinterface
6728 * copy the contents of the structs.
6729 */
6730 *pTypeInfoImpl = *This;
6731 pTypeInfoImpl->ref = 0;
6732
6733 /* change the type to interface */
6734 pTypeInfoImpl->TypeAttr.typekind = TKIND_INTERFACE;
6735
6736 *ppTInfo = (ITypeInfo*) pTypeInfoImpl;
6737
6738 /* the AddRef implicitly adds a reference to the parent typelib, which
6739 * stops the copied data from being destroyed until the new typeinfo's
6740 * refcount goes to zero, but we need to signal to the new instance to
6741 * not free its data structures when it is destroyed */
6742 pTypeInfoImpl->not_attached_to_typelib = TRUE;
6743
6744 ITypeInfo_AddRef(*ppTInfo);
6745
6746 result = S_OK;
6747
6748 } else if ((hRefType != -1) && (hRefType & DISPATCH_HREF_MASK) &&
6749 (This->TypeAttr.typekind == TKIND_DISPATCH))
6750 {
6751 HREFTYPE href_dispatch = hRefType;
6752 result = ITypeInfoImpl_GetDispatchRefTypeInfo((ITypeInfo *)iface, &href_dispatch, ppTInfo);
6753 } else {
6754 TLBRefType *ref_type;
6755 LIST_FOR_EACH_ENTRY(ref_type, &This->pTypeLib->ref_list, TLBRefType, entry)
6756 {
6757 if(ref_type->reference == hRefType)
6758 break;
6759 }
6760 if(&ref_type->entry == &This->pTypeLib->ref_list)
6761 {
6762 FIXME("Can't find pRefType for ref %x\n", hRefType);
6763 goto end;
6764 }
6765 if(hRefType != -1) {
6766 ITypeLib *pTLib = NULL;
6767
6768 if(ref_type->pImpTLInfo == TLB_REF_INTERNAL) {
6769 UINT Index;
6770 result = ITypeInfo_GetContainingTypeLib(iface, &pTLib, &Index);
6771 } else {
6772 if(ref_type->pImpTLInfo->pImpTypeLib) {
6773 TRACE("typeinfo in imported typelib that is already loaded\n");
6774 pTLib = (ITypeLib*)ref_type->pImpTLInfo->pImpTypeLib;
6775 ITypeLib2_AddRef(pTLib);
6776 result = S_OK;
6777 } else {
6778 TRACE("typeinfo in imported typelib that isn't already loaded\n");
6779 result = LoadRegTypeLib( &ref_type->pImpTLInfo->guid,
6780 ref_type->pImpTLInfo->wVersionMajor,
6781 ref_type->pImpTLInfo->wVersionMinor,
6782 ref_type->pImpTLInfo->lcid,
6783 &pTLib);
6784
6785 if(FAILED(result)) {
6786 BSTR libnam=SysAllocString(ref_type->pImpTLInfo->name);
6787 result=LoadTypeLib(libnam, &pTLib);
6788 SysFreeString(libnam);
6789 }
6790 if(SUCCEEDED(result)) {
6791 ref_type->pImpTLInfo->pImpTypeLib = (ITypeLibImpl*)pTLib;
6792 ITypeLib2_AddRef(pTLib);
6793 }
6794 }
6795 }
6796 if(SUCCEEDED(result)) {
6797 if(ref_type->index == TLB_REF_USE_GUID)
6798 result = ITypeLib2_GetTypeInfoOfGuid(pTLib,
6799 &ref_type->guid,
6800 ppTInfo);
6801 else
6802 result = ITypeLib2_GetTypeInfo(pTLib, ref_type->index,
6803 ppTInfo);
6804 }
6805 if (pTLib != NULL)
6806 ITypeLib2_Release(pTLib);
6807 }
6808 }
6809
6810 end:
6811 TRACE("(%p) hreftype 0x%04x loaded %s (%p)\n", This, hRefType,
6812 SUCCEEDED(result)? "SUCCESS":"FAILURE", *ppTInfo);
6813 return result;
6814 }
6815
6816 /* ITypeInfo::AddressOfMember
6817 *
6818 * Retrieves the addresses of static functions or variables, such as those
6819 * defined in a DLL.
6820 */
6821 static HRESULT WINAPI ITypeInfo_fnAddressOfMember( ITypeInfo2 *iface,
6822 MEMBERID memid, INVOKEKIND invKind, PVOID *ppv)
6823 {
6824 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
6825 HRESULT hr;
6826 BSTR dll, entry;
6827 WORD ordinal;
6828 HMODULE module;
6829
6830 TRACE("(%p)->(0x%x, 0x%x, %p)\n", This, memid, invKind, ppv);
6831
6832 hr = ITypeInfo_GetDllEntry(iface, memid, invKind, &dll, &entry, &ordinal);
6833 if (FAILED(hr))
6834 return hr;
6835
6836 module = LoadLibraryW(dll);
6837 if (!module)
6838 {
6839 ERR("couldn't load %s\n", debugstr_w(dll));
6840 SysFreeString(dll);
6841 SysFreeString(entry);
6842 return STG_E_FILENOTFOUND;
6843 }
6844 /* FIXME: store library somewhere where we can free it */
6845
6846 if (entry)
6847 {
6848 LPSTR entryA;
6849 INT len = WideCharToMultiByte(CP_ACP, 0, entry, -1, NULL, 0, NULL, NULL);
6850 entryA = HeapAlloc(GetProcessHeap(), 0, len);
6851 WideCharToMultiByte(CP_ACP, 0, entry, -1, entryA, len, NULL, NULL);
6852
6853 *ppv = GetProcAddress(module, entryA);
6854 if (!*ppv)
6855 ERR("function not found %s\n", debugstr_a(entryA));
6856
6857 HeapFree(GetProcessHeap(), 0, entryA);
6858 }
6859 else
6860 {
6861 *ppv = GetProcAddress(module, MAKEINTRESOURCEA(ordinal));
6862 if (!*ppv)
6863 ERR("function not found %d\n", ordinal);
6864 }
6865
6866 SysFreeString(dll);
6867 SysFreeString(entry);
6868
6869 if (!*ppv)
6870 return TYPE_E_DLLFUNCTIONNOTFOUND;
6871
6872 return S_OK;
6873 }
6874
6875 /* ITypeInfo::CreateInstance
6876 *
6877 * Creates a new instance of a type that describes a component object class
6878 * (coclass).
6879 */
6880 static HRESULT WINAPI ITypeInfo_fnCreateInstance( ITypeInfo2 *iface,
6881 IUnknown *pOuterUnk, REFIID riid, VOID **ppvObj)
6882 {
6883 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
6884 HRESULT hr;
6885 TYPEATTR *pTA;
6886
6887 TRACE("(%p)->(%p, %s, %p)\n", This, pOuterUnk, debugstr_guid(riid), ppvObj);
6888
6889 *ppvObj = NULL;
6890
6891 if(pOuterUnk)
6892 {
6893 WARN("Not able to aggregate\n");
6894 return CLASS_E_NOAGGREGATION;
6895 }
6896
6897 hr = ITypeInfo_GetTypeAttr(iface, &pTA);
6898 if(FAILED(hr)) return hr;
6899
6900 if(pTA->typekind != TKIND_COCLASS)
6901 {
6902 WARN("CreateInstance on typeinfo of type %x\n", pTA->typekind);
6903 hr = E_INVALIDARG;
6904 goto end;
6905 }
6906
6907 hr = S_FALSE;
6908 if(pTA->wTypeFlags & TYPEFLAG_FAPPOBJECT)
6909 {
6910 IUnknown *pUnk;
6911 hr = GetActiveObject(&pTA->guid, NULL, &pUnk);
6912 TRACE("GetActiveObject rets %08x\n", hr);
6913 if(hr == S_OK)
6914 {
6915 hr = IUnknown_QueryInterface(pUnk, riid, ppvObj);
6916 IUnknown_Release(pUnk);
6917 }
6918 }
6919
6920 if(hr != S_OK)
6921 hr = CoCreateInstance(&pTA->guid, NULL,
6922 CLSCTX_INPROC_SERVER | CLSCTX_LOCAL_SERVER,
6923 riid, ppvObj);
6924
6925 end:
6926 ITypeInfo_ReleaseTypeAttr(iface, pTA);
6927 return hr;
6928 }
6929
6930 /* ITypeInfo::GetMops
6931 *
6932 * Retrieves marshalling information.
6933 */
6934 static HRESULT WINAPI ITypeInfo_fnGetMops( ITypeInfo2 *iface, MEMBERID memid,
6935 BSTR *pBstrMops)
6936 {
6937 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
6938 FIXME("(%p %d) stub!\n", This, memid);
6939 *pBstrMops = NULL;
6940 return S_OK;
6941 }
6942
6943 /* ITypeInfo::GetContainingTypeLib
6944 *
6945 * Retrieves the containing type library and the index of the type description
6946 * within that type library.
6947 */
6948 static HRESULT WINAPI ITypeInfo_fnGetContainingTypeLib( ITypeInfo2 *iface,
6949 ITypeLib * *ppTLib, UINT *pIndex)
6950 {
6951 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
6952
6953 /* If a pointer is null, we simply ignore it, the ATL in particular passes pIndex as 0 */
6954 if (pIndex) {
6955 *pIndex=This->index;
6956 TRACE("returning pIndex=%d\n", *pIndex);
6957 }
6958
6959 if (ppTLib) {
6960 *ppTLib=(LPTYPELIB )(This->pTypeLib);
6961 ITypeLib2_AddRef(*ppTLib);
6962 TRACE("returning ppTLib=%p\n", *ppTLib);
6963 }
6964
6965 return S_OK;
6966 }
6967
6968 /* ITypeInfo::ReleaseTypeAttr
6969 *
6970 * Releases a TYPEATTR previously returned by GetTypeAttr.
6971 *
6972 */
6973 static void WINAPI ITypeInfo_fnReleaseTypeAttr( ITypeInfo2 *iface,
6974 TYPEATTR* pTypeAttr)
6975 {
6976 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
6977 TRACE("(%p)->(%p)\n", This, pTypeAttr);
6978 HeapFree(GetProcessHeap(), 0, pTypeAttr);
6979 }
6980
6981 /* ITypeInfo::ReleaseFuncDesc
6982 *
6983 * Releases a FUNCDESC previously returned by GetFuncDesc. *
6984 */
6985 static void WINAPI ITypeInfo_fnReleaseFuncDesc(
6986 ITypeInfo2 *iface,
6987 FUNCDESC *pFuncDesc)
6988 {
6989 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
6990 SHORT i;
6991
6992 TRACE("(%p)->(%p)\n", This, pFuncDesc);
6993
6994 for (i = 0; i < pFuncDesc->cParams; i++)
6995 TLB_FreeElemDesc(&pFuncDesc->lprgelemdescParam[i]);
6996 TLB_FreeElemDesc(&pFuncDesc->elemdescFunc);
6997
6998 SysFreeString((BSTR)pFuncDesc);
6999 }
7000
7001 /* ITypeInfo::ReleaseVarDesc
7002 *
7003 * Releases a VARDESC previously returned by GetVarDesc.
7004 */
7005 static void WINAPI ITypeInfo_fnReleaseVarDesc( ITypeInfo2 *iface,
7006 VARDESC *pVarDesc)
7007 {
7008 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
7009 TRACE("(%p)->(%p)\n", This, pVarDesc);
7010
7011 TLB_FreeElemDesc(&pVarDesc->elemdescVar);
7012 if (pVarDesc->varkind == VAR_CONST)
7013 VariantClear(pVarDesc->u.lpvarValue);
7014 SysFreeString((BSTR)pVarDesc);
7015 }
7016
7017 /* ITypeInfo2::GetTypeKind
7018 *
7019 * Returns the TYPEKIND enumeration quickly, without doing any allocations.
7020 *
7021 */
7022 static HRESULT WINAPI ITypeInfo2_fnGetTypeKind( ITypeInfo2 * iface,
7023 TYPEKIND *pTypeKind)
7024 {
7025 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
7026 *pTypeKind=This->TypeAttr.typekind;
7027 TRACE("(%p) type 0x%0x\n", This,*pTypeKind);
7028 return S_OK;
7029 }
7030
7031 /* ITypeInfo2::GetTypeFlags
7032 *
7033 * Returns the type flags without any allocations. This returns a DWORD type
7034 * flag, which expands the type flags without growing the TYPEATTR (type
7035 * attribute).
7036 *
7037 */
7038 static HRESULT WINAPI ITypeInfo2_fnGetTypeFlags( ITypeInfo2 *iface, ULONG *pTypeFlags)
7039 {
7040 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
7041 *pTypeFlags=This->TypeAttr.wTypeFlags;
7042 TRACE("(%p) flags 0x%x\n", This,*pTypeFlags);
7043 return S_OK;
7044 }
7045
7046 /* ITypeInfo2::GetFuncIndexOfMemId
7047 * Binds to a specific member based on a known DISPID, where the member name
7048 * is not known (for example, when binding to a default member).
7049 *
7050 */
7051 static HRESULT WINAPI ITypeInfo2_fnGetFuncIndexOfMemId( ITypeInfo2 * iface,
7052 MEMBERID memid, INVOKEKIND invKind, UINT *pFuncIndex)
7053 {
7054 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
7055 const TLBFuncDesc *pFuncInfo;
7056 int i;
7057 HRESULT result;
7058
7059 for(i = 0, pFuncInfo = This->funclist; pFuncInfo; i++, pFuncInfo=pFuncInfo->next)
7060 if(memid == pFuncInfo->funcdesc.memid && (invKind & pFuncInfo->funcdesc.invkind))
7061 break;
7062 if(pFuncInfo) {
7063 *pFuncIndex = i;
7064 result = S_OK;
7065 } else
7066 result = TYPE_E_ELEMENTNOTFOUND;
7067
7068 TRACE("(%p) memid 0x%08x invKind 0x%04x -> %s\n", This,
7069 memid, invKind, SUCCEEDED(result) ? "SUCCESS" : "FAILED");
7070 return result;
7071 }
7072
7073 /* TypeInfo2::GetVarIndexOfMemId
7074 *
7075 * Binds to a specific member based on a known DISPID, where the member name
7076 * is not known (for example, when binding to a default member).
7077 *
7078 */
7079 static HRESULT WINAPI ITypeInfo2_fnGetVarIndexOfMemId( ITypeInfo2 * iface,
7080 MEMBERID memid, UINT *pVarIndex)
7081 {
7082 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
7083 TLBVarDesc *pVarInfo;
7084 int i;
7085 HRESULT result;
7086 for(i=0, pVarInfo=This->varlist; pVarInfo &&
7087 memid != pVarInfo->vardesc.memid; i++, pVarInfo=pVarInfo->next)
7088 ;
7089 if(pVarInfo) {
7090 *pVarIndex = i;
7091 result = S_OK;
7092 } else
7093 result = TYPE_E_ELEMENTNOTFOUND;
7094
7095 TRACE("(%p) memid 0x%08x -> %s\n", This,
7096 memid, SUCCEEDED(result) ? "SUCCESS" : "FAILED");
7097 return result;
7098 }
7099
7100 /* ITypeInfo2::GetCustData
7101 *
7102 * Gets the custom data
7103 */
7104 static HRESULT WINAPI ITypeInfo2_fnGetCustData(
7105 ITypeInfo2 * iface,
7106 REFGUID guid,
7107 VARIANT *pVarVal)
7108 {
7109 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
7110 TLBCustData *pCData;
7111
7112 for(pCData=This->pCustData; pCData; pCData = pCData->next)
7113 if( IsEqualIID(guid, &pCData->guid)) break;
7114
7115 TRACE("(%p) guid %s %s found!x)\n", This, debugstr_guid(guid), pCData? "" : "NOT");
7116
7117 VariantInit( pVarVal);
7118 if (pCData)
7119 VariantCopy( pVarVal, &pCData->data);
7120 else
7121 VariantClear( pVarVal );
7122 return S_OK;
7123 }
7124
7125 /* ITypeInfo2::GetFuncCustData
7126 *
7127 * Gets the custom data
7128 */
7129 static HRESULT WINAPI ITypeInfo2_fnGetFuncCustData(
7130 ITypeInfo2 * iface,
7131 UINT index,
7132 REFGUID guid,
7133 VARIANT *pVarVal)
7134 {
7135 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
7136 TLBCustData *pCData=NULL;
7137 TLBFuncDesc * pFDesc;
7138 UINT i;
7139 for(i=0, pFDesc=This->funclist; i!=index && pFDesc; i++,
7140 pFDesc=pFDesc->next);
7141
7142 if(pFDesc)
7143 for(pCData=pFDesc->pCustData; pCData; pCData = pCData->next)
7144 if( IsEqualIID(guid, &pCData->guid)) break;
7145
7146 TRACE("(%p) guid %s %s found!x)\n", This, debugstr_guid(guid), pCData? "" : "NOT");
7147
7148 if(pCData){
7149 VariantInit( pVarVal);
7150 VariantCopy( pVarVal, &pCData->data);
7151 return S_OK;
7152 }
7153 return E_INVALIDARG; /* FIXME: correct? */
7154 }
7155
7156 /* ITypeInfo2::GetParamCustData
7157 *
7158 * Gets the custom data
7159 */
7160 static HRESULT WINAPI ITypeInfo2_fnGetParamCustData(
7161 ITypeInfo2 * iface,
7162 UINT indexFunc,
7163 UINT indexParam,
7164 REFGUID guid,
7165 VARIANT *pVarVal)
7166 {
7167 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
7168 TLBCustData *pCData=NULL;
7169 TLBFuncDesc * pFDesc;
7170 UINT i;
7171
7172 for(i=0, pFDesc=This->funclist; i!=indexFunc && pFDesc; i++,pFDesc=pFDesc->next);
7173
7174 if(pFDesc && indexParam<pFDesc->funcdesc.cParams)
7175 for(pCData=pFDesc->pParamDesc[indexParam].pCustData; pCData;
7176 pCData = pCData->next)
7177 if( IsEqualIID(guid, &pCData->guid)) break;
7178
7179 TRACE("(%p) guid %s %s found!x)\n", This, debugstr_guid(guid), pCData? "" : "NOT");
7180
7181 if(pCData)
7182 {
7183 VariantInit( pVarVal);
7184 VariantCopy( pVarVal, &pCData->data);
7185 return S_OK;
7186 }
7187 return E_INVALIDARG; /* FIXME: correct? */
7188 }
7189
7190 /* ITypeInfo2::GetVarCustData
7191 *
7192 * Gets the custom data
7193 */
7194 static HRESULT WINAPI ITypeInfo2_fnGetVarCustData(
7195 ITypeInfo2 * iface,
7196 UINT index,
7197 REFGUID guid,
7198 VARIANT *pVarVal)
7199 {
7200 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
7201 TLBCustData *pCData=NULL;
7202 TLBVarDesc * pVDesc;
7203 UINT i;
7204
7205 for(i=0, pVDesc=This->varlist; i!=index && pVDesc; i++, pVDesc=pVDesc->next);
7206
7207 if(pVDesc)
7208 {
7209 for(pCData=pVDesc->pCustData; pCData; pCData = pCData->next)
7210 {
7211 if( IsEqualIID(guid, &pCData->guid)) break;
7212 }
7213 }
7214
7215 TRACE("(%p) guid %s %s found!x)\n", This, debugstr_guid(guid), pCData? "" : "NOT");
7216
7217 if(pCData)
7218 {
7219 VariantInit( pVarVal);
7220 VariantCopy( pVarVal, &pCData->data);
7221 return S_OK;
7222 }
7223 return E_INVALIDARG; /* FIXME: correct? */
7224 }
7225
7226 /* ITypeInfo2::GetImplCustData
7227 *
7228 * Gets the custom data
7229 */
7230 static HRESULT WINAPI ITypeInfo2_fnGetImplTypeCustData(
7231 ITypeInfo2 * iface,
7232 UINT index,
7233 REFGUID guid,
7234 VARIANT *pVarVal)
7235 {
7236 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
7237 TLBCustData *pCData=NULL;
7238 TLBImplType * pRDesc;
7239 UINT i;
7240
7241 for(i=0, pRDesc=This->impltypelist; i!=index && pRDesc; i++, pRDesc=pRDesc->next);
7242
7243 if(pRDesc)
7244 {
7245 for(pCData=pRDesc->pCustData; pCData; pCData = pCData->next)
7246 {
7247 if( IsEqualIID(guid, &pCData->guid)) break;
7248 }
7249 }
7250
7251 TRACE("(%p) guid %s %s found!x)\n", This, debugstr_guid(guid), pCData? "" : "NOT");
7252
7253 if(pCData)
7254 {
7255 VariantInit( pVarVal);
7256 VariantCopy( pVarVal, &pCData->data);
7257 return S_OK;
7258 }
7259 return E_INVALIDARG; /* FIXME: correct? */
7260 }
7261
7262 /* ITypeInfo2::GetDocumentation2
7263 *
7264 * Retrieves the documentation string, the complete Help file name and path,
7265 * the localization context to use, and the context ID for the library Help
7266 * topic in the Help file.
7267 *
7268 */
7269 static HRESULT WINAPI ITypeInfo2_fnGetDocumentation2(
7270 ITypeInfo2 * iface,
7271 MEMBERID memid,
7272 LCID lcid,
7273 BSTR *pbstrHelpString,
7274 DWORD *pdwHelpStringContext,
7275 BSTR *pbstrHelpStringDll)
7276 {
7277 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
7278 const TLBFuncDesc *pFDesc;
7279 const TLBVarDesc *pVDesc;
7280 TRACE("(%p) memid %d lcid(0x%x) HelpString(%p) "
7281 "HelpStringContext(%p) HelpStringDll(%p)\n",
7282 This, memid, lcid, pbstrHelpString, pdwHelpStringContext,
7283 pbstrHelpStringDll );
7284 /* the help string should be obtained from the helpstringdll,
7285 * using the _DLLGetDocumentation function, based on the supplied
7286 * lcid. Nice to do sometime...
7287 */
7288 if(memid==MEMBERID_NIL){ /* documentation for the typeinfo */
7289 if(pbstrHelpString)
7290 *pbstrHelpString=SysAllocString(This->Name);
7291 if(pdwHelpStringContext)
7292 *pdwHelpStringContext=This->dwHelpStringContext;
7293 if(pbstrHelpStringDll)
7294 *pbstrHelpStringDll=
7295 SysAllocString(This->pTypeLib->HelpStringDll);/* FIXME */
7296 return S_OK;
7297 }else {/* for a member */
7298 for(pFDesc=This->funclist; pFDesc; pFDesc=pFDesc->next)
7299 if(pFDesc->funcdesc.memid==memid){
7300 if(pbstrHelpString)
7301 *pbstrHelpString=SysAllocString(pFDesc->HelpString);
7302 if(pdwHelpStringContext)
7303 *pdwHelpStringContext=pFDesc->HelpStringContext;
7304 if(pbstrHelpStringDll)
7305 *pbstrHelpStringDll=
7306 SysAllocString(This->pTypeLib->HelpStringDll);/* FIXME */
7307 return S_OK;
7308 }
7309 for(pVDesc=This->varlist; pVDesc; pVDesc=pVDesc->next)
7310 if(pVDesc->vardesc.memid==memid){
7311 if(pbstrHelpString)
7312 *pbstrHelpString=SysAllocString(pVDesc->HelpString);
7313 if(pdwHelpStringContext)
7314 *pdwHelpStringContext=pVDesc->HelpStringContext;
7315 if(pbstrHelpStringDll)
7316 *pbstrHelpStringDll=
7317 SysAllocString(This->pTypeLib->HelpStringDll);/* FIXME */
7318 return S_OK;
7319 }
7320 }
7321 return TYPE_E_ELEMENTNOTFOUND;
7322 }
7323
7324 /* ITypeInfo2::GetAllCustData
7325 *
7326 * Gets all custom data items for the Type info.
7327 *
7328 */
7329 static HRESULT WINAPI ITypeInfo2_fnGetAllCustData(
7330 ITypeInfo2 * iface,
7331 CUSTDATA *pCustData)
7332 {
7333 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
7334 TLBCustData *pCData;
7335 int i;
7336
7337 TRACE("(%p) returning %d items\n", This, This->ctCustData);
7338
7339 pCustData->prgCustData = TLB_Alloc(This->ctCustData * sizeof(CUSTDATAITEM));
7340 if(pCustData->prgCustData ){
7341 pCustData->cCustData=This->ctCustData;
7342 for(i=0, pCData=This->pCustData; pCData; i++, pCData = pCData->next){
7343 pCustData->prgCustData[i].guid=pCData->guid;
7344 VariantCopy(& pCustData->prgCustData[i].varValue, & pCData->data);
7345 }
7346 }else{
7347 ERR(" OUT OF MEMORY!\n");
7348 return E_OUTOFMEMORY;
7349 }
7350 return S_OK;
7351 }
7352
7353 /* ITypeInfo2::GetAllFuncCustData
7354 *
7355 * Gets all custom data items for the specified Function
7356 *
7357 */
7358 static HRESULT WINAPI ITypeInfo2_fnGetAllFuncCustData(
7359 ITypeInfo2 * iface,
7360 UINT index,
7361 CUSTDATA *pCustData)
7362 {
7363 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
7364 TLBCustData *pCData;
7365 TLBFuncDesc * pFDesc;
7366 UINT i;
7367 TRACE("(%p) index %d\n", This, index);
7368 for(i=0, pFDesc=This->funclist; i!=index && pFDesc; i++,
7369 pFDesc=pFDesc->next)
7370 ;
7371 if(pFDesc){
7372 pCustData->prgCustData =
7373 TLB_Alloc(pFDesc->ctCustData * sizeof(CUSTDATAITEM));
7374 if(pCustData->prgCustData ){
7375 pCustData->cCustData=pFDesc->ctCustData;
7376 for(i=0, pCData=pFDesc->pCustData; pCData; i++,
7377 pCData = pCData->next){
7378 pCustData->prgCustData[i].guid=pCData->guid;
7379 VariantCopy(& pCustData->prgCustData[i].varValue,
7380 & pCData->data);
7381 }
7382 }else{
7383 ERR(" OUT OF MEMORY!\n");
7384 return E_OUTOFMEMORY;
7385 }
7386 return S_OK;
7387 }
7388 return TYPE_E_ELEMENTNOTFOUND;
7389 }
7390
7391 /* ITypeInfo2::GetAllParamCustData
7392 *
7393 * Gets all custom data items for the Functions
7394 *
7395 */
7396 static HRESULT WINAPI ITypeInfo2_fnGetAllParamCustData( ITypeInfo2 * iface,
7397 UINT indexFunc, UINT indexParam, CUSTDATA *pCustData)
7398 {
7399 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
7400 TLBCustData *pCData=NULL;
7401 TLBFuncDesc * pFDesc;
7402 UINT i;
7403 TRACE("(%p) index %d\n", This, indexFunc);
7404 for(i=0, pFDesc=This->funclist; i!=indexFunc && pFDesc; i++,
7405 pFDesc=pFDesc->next)
7406 ;
7407 if(pFDesc && indexParam<pFDesc->funcdesc.cParams){
7408 pCustData->prgCustData =
7409 TLB_Alloc(pFDesc->pParamDesc[indexParam].ctCustData *
7410 sizeof(CUSTDATAITEM));
7411 if(pCustData->prgCustData ){
7412 pCustData->cCustData=pFDesc->pParamDesc[indexParam].ctCustData;
7413 for(i=0, pCData=pFDesc->pParamDesc[indexParam].pCustData;
7414 pCData; i++, pCData = pCData->next){
7415 pCustData->prgCustData[i].guid=pCData->guid;
7416 VariantCopy(& pCustData->prgCustData[i].varValue,
7417 & pCData->data);
7418 }
7419 }else{
7420 ERR(" OUT OF MEMORY!\n");
7421 return E_OUTOFMEMORY;
7422 }
7423 return S_OK;
7424 }
7425 return TYPE_E_ELEMENTNOTFOUND;
7426 }
7427
7428 /* ITypeInfo2::GetAllVarCustData
7429 *
7430 * Gets all custom data items for the specified Variable
7431 *
7432 */
7433 static HRESULT WINAPI ITypeInfo2_fnGetAllVarCustData( ITypeInfo2 * iface,
7434 UINT index, CUSTDATA *pCustData)
7435 {
7436 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
7437 TLBCustData *pCData;
7438 TLBVarDesc * pVDesc;
7439 UINT i;
7440 TRACE("(%p) index %d\n", This, index);
7441 for(i=0, pVDesc=This->varlist; i!=index && pVDesc; i++,
7442 pVDesc=pVDesc->next)
7443 ;
7444 if(pVDesc){
7445 pCustData->prgCustData =
7446 TLB_Alloc(pVDesc->ctCustData * sizeof(CUSTDATAITEM));
7447 if(pCustData->prgCustData ){
7448 pCustData->cCustData=pVDesc->ctCustData;
7449 for(i=0, pCData=pVDesc->pCustData; pCData; i++,
7450 pCData = pCData->next){
7451 pCustData->prgCustData[i].guid=pCData->guid;
7452 VariantCopy(& pCustData->prgCustData[i].varValue,
7453 & pCData->data);
7454 }
7455 }else{
7456 ERR(" OUT OF MEMORY!\n");
7457 return E_OUTOFMEMORY;
7458 }
7459 return S_OK;
7460 }
7461 return TYPE_E_ELEMENTNOTFOUND;
7462 }
7463
7464 /* ITypeInfo2::GetAllImplCustData
7465 *
7466 * Gets all custom data items for the specified implementation type
7467 *
7468 */
7469 static HRESULT WINAPI ITypeInfo2_fnGetAllImplTypeCustData(
7470 ITypeInfo2 * iface,
7471 UINT index,
7472 CUSTDATA *pCustData)
7473 {
7474 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
7475 TLBCustData *pCData;
7476 TLBImplType * pRDesc;
7477 UINT i;
7478 TRACE("(%p) index %d\n", This, index);
7479 for(i=0, pRDesc=This->impltypelist; i!=index && pRDesc; i++,
7480 pRDesc=pRDesc->next)
7481 ;
7482 if(pRDesc){
7483 pCustData->prgCustData =
7484 TLB_Alloc(pRDesc->ctCustData * sizeof(CUSTDATAITEM));
7485 if(pCustData->prgCustData ){
7486 pCustData->cCustData=pRDesc->ctCustData;
7487 for(i=0, pCData=pRDesc->pCustData; pCData; i++,
7488 pCData = pCData->next){
7489 pCustData->prgCustData[i].guid=pCData->guid;
7490 VariantCopy(& pCustData->prgCustData[i].varValue,
7491 & pCData->data);
7492 }
7493 }else{
7494 ERR(" OUT OF MEMORY!\n");
7495 return E_OUTOFMEMORY;
7496 }
7497 return S_OK;
7498 }
7499 return TYPE_E_ELEMENTNOTFOUND;
7500 }
7501
7502 static const ITypeInfo2Vtbl tinfvt =
7503 {
7504
7505 ITypeInfo_fnQueryInterface,
7506 ITypeInfo_fnAddRef,
7507 ITypeInfo_fnRelease,
7508
7509 ITypeInfo_fnGetTypeAttr,
7510 ITypeInfo_fnGetTypeComp,
7511 ITypeInfo_fnGetFuncDesc,
7512 ITypeInfo_fnGetVarDesc,
7513 ITypeInfo_fnGetNames,
7514 ITypeInfo_fnGetRefTypeOfImplType,
7515 ITypeInfo_fnGetImplTypeFlags,
7516 ITypeInfo_fnGetIDsOfNames,
7517 ITypeInfo_fnInvoke,
7518 ITypeInfo_fnGetDocumentation,
7519 ITypeInfo_fnGetDllEntry,
7520 ITypeInfo_fnGetRefTypeInfo,
7521 ITypeInfo_fnAddressOfMember,
7522 ITypeInfo_fnCreateInstance,
7523 ITypeInfo_fnGetMops,
7524 ITypeInfo_fnGetContainingTypeLib,
7525 ITypeInfo_fnReleaseTypeAttr,
7526 ITypeInfo_fnReleaseFuncDesc,
7527 ITypeInfo_fnReleaseVarDesc,
7528
7529 ITypeInfo2_fnGetTypeKind,
7530 ITypeInfo2_fnGetTypeFlags,
7531 ITypeInfo2_fnGetFuncIndexOfMemId,
7532 ITypeInfo2_fnGetVarIndexOfMemId,
7533 ITypeInfo2_fnGetCustData,
7534 ITypeInfo2_fnGetFuncCustData,
7535 ITypeInfo2_fnGetParamCustData,
7536 ITypeInfo2_fnGetVarCustData,
7537 ITypeInfo2_fnGetImplTypeCustData,
7538 ITypeInfo2_fnGetDocumentation2,
7539 ITypeInfo2_fnGetAllCustData,
7540 ITypeInfo2_fnGetAllFuncCustData,
7541 ITypeInfo2_fnGetAllParamCustData,
7542 ITypeInfo2_fnGetAllVarCustData,
7543 ITypeInfo2_fnGetAllImplTypeCustData,
7544 };
7545
7546 /******************************************************************************
7547 * CreateDispTypeInfo [OLEAUT32.31]
7548 *
7549 * Build type information for an object so it can be called through an
7550 * IDispatch interface.
7551 *
7552 * RETURNS
7553 * Success: S_OK. pptinfo contains the created ITypeInfo object.
7554 * Failure: E_INVALIDARG, if one or more arguments is invalid.
7555 *
7556 * NOTES
7557 * This call allows an objects methods to be accessed through IDispatch, by
7558 * building an ITypeInfo object that IDispatch can use to call through.
7559 */
7560 HRESULT WINAPI CreateDispTypeInfo(
7561 INTERFACEDATA *pidata, /* [I] Description of the interface to build type info for */
7562 LCID lcid, /* [I] Locale Id */
7563 ITypeInfo **pptinfo) /* [O] Destination for created ITypeInfo object */
7564 {
7565 ITypeInfoImpl *pTIClass, *pTIIface;
7566 ITypeLibImpl *pTypeLibImpl;
7567 unsigned int param, func;
7568 TLBFuncDesc **ppFuncDesc;
7569 TLBRefType *ref;
7570
7571 TRACE("\n");
7572 pTypeLibImpl = TypeLibImpl_Constructor();
7573 if (!pTypeLibImpl) return E_FAIL;
7574
7575 pTIIface = (ITypeInfoImpl*)ITypeInfo_Constructor();
7576 pTIIface->pTypeLib = pTypeLibImpl;
7577 pTIIface->index = 0;
7578 pTIIface->Name = NULL;
7579 pTIIface->dwHelpContext = -1;
7580 memset(&pTIIface->TypeAttr.guid, 0, sizeof(GUID));
7581 pTIIface->TypeAttr.lcid = lcid;
7582 pTIIface->TypeAttr.typekind = TKIND_INTERFACE;
7583 pTIIface->TypeAttr.wMajorVerNum = 0;
7584 pTIIface->TypeAttr.wMinorVerNum = 0;
7585 pTIIface->TypeAttr.cbAlignment = 2;
7586 pTIIface->TypeAttr.cbSizeInstance = -1;
7587 pTIIface->TypeAttr.cbSizeVft = -1;
7588 pTIIface->TypeAttr.cFuncs = 0;
7589 pTIIface->TypeAttr.cImplTypes = 0;
7590 pTIIface->TypeAttr.cVars = 0;
7591 pTIIface->TypeAttr.wTypeFlags = 0;
7592
7593 ppFuncDesc = &pTIIface->funclist;
7594 for(func = 0; func < pidata->cMembers; func++) {
7595 METHODDATA *md = pidata->pmethdata + func;
7596 *ppFuncDesc = HeapAlloc(GetProcessHeap(), 0, sizeof(**ppFuncDesc));
7597 (*ppFuncDesc)->Name = SysAllocString(md->szName);
7598 (*ppFuncDesc)->funcdesc.memid = md->dispid;
7599 (*ppFuncDesc)->funcdesc.lprgscode = NULL;
7600 (*ppFuncDesc)->funcdesc.funckind = FUNC_VIRTUAL;
7601 (*ppFuncDesc)->funcdesc.invkind = md->wFlags;
7602 (*ppFuncDesc)->funcdesc.callconv = md->cc;
7603 (*ppFuncDesc)->funcdesc.cParams = md->cArgs;
7604 (*ppFuncDesc)->funcdesc.cParamsOpt = 0;
7605 (*ppFuncDesc)->funcdesc.oVft = md->iMeth * sizeof(void *);
7606 (*ppFuncDesc)->funcdesc.cScodes = 0;
7607 (*ppFuncDesc)->funcdesc.wFuncFlags = 0;
7608 (*ppFuncDesc)->funcdesc.elemdescFunc.tdesc.vt = md->vtReturn;
7609 (*ppFuncDesc)->funcdesc.elemdescFunc.u.paramdesc.wParamFlags = PARAMFLAG_NONE;
7610 (*ppFuncDesc)->funcdesc.elemdescFunc.u.paramdesc.pparamdescex = NULL;
7611 (*ppFuncDesc)->funcdesc.lprgelemdescParam = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
7612 md->cArgs * sizeof(ELEMDESC));
7613 (*ppFuncDesc)->pParamDesc = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
7614 md->cArgs * sizeof(TLBParDesc));
7615 for(param = 0; param < md->cArgs; param++) {
7616 (*ppFuncDesc)->funcdesc.lprgelemdescParam[param].tdesc.vt = md->ppdata[param].vt;
7617 (*ppFuncDesc)->pParamDesc[param].Name = SysAllocString(md->ppdata[param].szName);
7618 }
7619 (*ppFuncDesc)->helpcontext = 0;
7620 (*ppFuncDesc)->HelpStringContext = 0;
7621 (*ppFuncDesc)->HelpString = NULL;
7622 (*ppFuncDesc)->Entry = NULL;
7623 (*ppFuncDesc)->ctCustData = 0;
7624 (*ppFuncDesc)->pCustData = NULL;
7625 (*ppFuncDesc)->next = NULL;
7626 pTIIface->TypeAttr.cFuncs++;
7627 ppFuncDesc = &(*ppFuncDesc)->next;
7628 }
7629
7630 dump_TypeInfo(pTIIface);
7631
7632 pTypeLibImpl->pTypeInfo = pTIIface;
7633 pTypeLibImpl->TypeInfoCount++;
7634
7635 pTIClass = (ITypeInfoImpl*)ITypeInfo_Constructor();
7636 pTIClass->pTypeLib = pTypeLibImpl;
7637 pTIClass->index = 1;
7638 pTIClass->Name = NULL;
7639 pTIClass->dwHelpContext = -1;
7640 memset(&pTIClass->TypeAttr.guid, 0, sizeof(GUID));
7641 pTIClass->TypeAttr.lcid = lcid;
7642 pTIClass->TypeAttr.typekind = TKIND_COCLASS;
7643 pTIClass->TypeAttr.wMajorVerNum = 0;
7644 pTIClass->TypeAttr.wMinorVerNum = 0;
7645 pTIClass->TypeAttr.cbAlignment = 2;
7646 pTIClass->TypeAttr.cbSizeInstance = -1;
7647 pTIClass->TypeAttr.cbSizeVft = -1;
7648 pTIClass->TypeAttr.cFuncs = 0;
7649 pTIClass->TypeAttr.cImplTypes = 1;
7650 pTIClass->TypeAttr.cVars = 0;
7651 pTIClass->TypeAttr.wTypeFlags = 0;
7652
7653 pTIClass->impltypelist = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*pTIClass->impltypelist));
7654 pTIClass->impltypelist->hRef = 0;
7655
7656 ref = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*ref));
7657 ref->index = 0;
7658 ref->reference = 0;
7659 ref->pImpTLInfo = TLB_REF_INTERNAL;
7660 list_add_head(&pTypeLibImpl->ref_list, &ref->entry);
7661
7662 dump_TypeInfo(pTIClass);
7663
7664 pTIIface->next = pTIClass;
7665 pTypeLibImpl->TypeInfoCount++;
7666
7667 *pptinfo = (ITypeInfo*)pTIClass;
7668
7669 ITypeInfo_AddRef(*pptinfo);
7670 ITypeLib_Release((ITypeLib *)&pTypeLibImpl->lpVtbl);
7671
7672 return S_OK;
7673
7674 }
7675
7676 static HRESULT WINAPI ITypeComp_fnQueryInterface(ITypeComp * iface, REFIID riid, LPVOID * ppv)
7677 {
7678 ITypeInfoImpl *This = info_impl_from_ITypeComp(iface);
7679
7680 return ITypeInfo_QueryInterface((ITypeInfo *)This, riid, ppv);
7681 }
7682
7683 static ULONG WINAPI ITypeComp_fnAddRef(ITypeComp * iface)
7684 {
7685 ITypeInfoImpl *This = info_impl_from_ITypeComp(iface);
7686
7687 return ITypeInfo_AddRef((ITypeInfo *)This);
7688 }
7689
7690 static ULONG WINAPI ITypeComp_fnRelease(ITypeComp * iface)
7691 {
7692 ITypeInfoImpl *This = info_impl_from_ITypeComp(iface);
7693
7694 return ITypeInfo_Release((ITypeInfo *)This);
7695 }
7696
7697 static HRESULT WINAPI ITypeComp_fnBind(
7698 ITypeComp * iface,
7699 OLECHAR * szName,
7700 ULONG lHash,
7701 WORD wFlags,
7702 ITypeInfo ** ppTInfo,
7703 DESCKIND * pDescKind,
7704 BINDPTR * pBindPtr)
7705 {
7706 ITypeInfoImpl *This = info_impl_from_ITypeComp(iface);
7707 const TLBFuncDesc *pFDesc;
7708 const TLBVarDesc *pVDesc;
7709 HRESULT hr = S_OK;
7710
7711 TRACE("(%p)->(%s, %x, 0x%x, %p, %p, %p)\n", This, debugstr_w(szName), lHash, wFlags, ppTInfo, pDescKind, pBindPtr);
7712
7713 *pDescKind = DESCKIND_NONE;
7714 pBindPtr->lpfuncdesc = NULL;
7715 *ppTInfo = NULL;
7716
7717 for(pFDesc = This->funclist; pFDesc; pFDesc = pFDesc->next)
7718 if (!strcmpiW(pFDesc->Name, szName)) {
7719 if (!wFlags || (pFDesc->funcdesc.invkind & wFlags))
7720 break;
7721 else
7722 /* name found, but wrong flags */
7723 hr = TYPE_E_TYPEMISMATCH;
7724 }
7725
7726 if (pFDesc)
7727 {
7728 HRESULT hr = TLB_AllocAndInitFuncDesc(
7729 &pFDesc->funcdesc,
7730 &pBindPtr->lpfuncdesc,
7731 This->TypeAttr.typekind == TKIND_DISPATCH);
7732 if (FAILED(hr))
7733 return hr;
7734 *pDescKind = DESCKIND_FUNCDESC;
7735 *ppTInfo = (ITypeInfo *)&This->lpVtbl;
7736 ITypeInfo_AddRef(*ppTInfo);
7737 return S_OK;
7738 } else {
7739 for(pVDesc = This->varlist; pVDesc; pVDesc = pVDesc->next) {
7740 if (!strcmpiW(pVDesc->Name, szName)) {
7741 HRESULT hr = TLB_AllocAndInitVarDesc(&pVDesc->vardesc, &pBindPtr->lpvardesc);
7742 if (FAILED(hr))
7743 return hr;
7744 *pDescKind = DESCKIND_VARDESC;
7745 *ppTInfo = (ITypeInfo *)&This->lpVtbl;
7746 ITypeInfo_AddRef(*ppTInfo);
7747 return S_OK;
7748 }
7749 }
7750 }
7751 /* FIXME: search each inherited interface, not just the first */
7752 if (hr == DISP_E_MEMBERNOTFOUND && This->impltypelist) {
7753 /* recursive search */
7754 ITypeInfo *pTInfo;
7755 ITypeComp *pTComp;
7756 HRESULT hr;
7757 hr=ITypeInfo_GetRefTypeInfo((ITypeInfo *)&This->lpVtbl, This->impltypelist->hRef, &pTInfo);
7758 if (SUCCEEDED(hr))
7759 {
7760 hr = ITypeInfo_GetTypeComp(pTInfo,&pTComp);
7761 ITypeInfo_Release(pTInfo);
7762 }
7763 if (SUCCEEDED(hr))
7764 {
7765 hr = ITypeComp_Bind(pTComp, szName, lHash, wFlags, ppTInfo, pDescKind, pBindPtr);
7766 ITypeComp_Release(pTComp);
7767 return hr;
7768 }
7769 WARN("Could not search inherited interface!\n");
7770 }
7771 TRACE("did not find member with name %s, flags 0x%x\n", debugstr_w(szName), wFlags);
7772 return hr;
7773 }
7774
7775 static HRESULT WINAPI ITypeComp_fnBindType(
7776 ITypeComp * iface,
7777 OLECHAR * szName,
7778 ULONG lHash,
7779 ITypeInfo ** ppTInfo,
7780 ITypeComp ** ppTComp)
7781 {
7782 TRACE("(%s, %x, %p, %p)\n", debugstr_w(szName), lHash, ppTInfo, ppTComp);
7783
7784 /* strange behaviour (does nothing) but like the
7785 * original */
7786
7787 if (!ppTInfo || !ppTComp)
7788 return E_POINTER;
7789
7790 *ppTInfo = NULL;
7791 *ppTComp = NULL;
7792
7793 return S_OK;
7794 }
7795
7796 static const ITypeCompVtbl tcompvt =
7797 {
7798
7799 ITypeComp_fnQueryInterface,
7800 ITypeComp_fnAddRef,
7801 ITypeComp_fnRelease,
7802
7803 ITypeComp_fnBind,
7804 ITypeComp_fnBindType
7805 };
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