oleaut: Reduce an ERR down to a WARN since a NULL interface pointer
[wine/multimedia.git] / dlls / oleaut32 / typelib.c
blob64ae7765f015205f1c8cfdd5415404220dae3026
1 /*
2 * TYPELIB
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
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.
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.
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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
24 * --------------------------------------------------------------------------------------
25 * Known problems (2000, Francois Jacques)
27 * - Tested using OLEVIEW (Platform SDK tool) only.
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 * So when you release the dispinterface, you delete the vtable-interface structures
33 * as well... fortunately, clean up of structures is not implemented.
35 * - locale stuff is partially implemented but hasn't been tested.
37 * - typelib file is still read in its entirety, but it is released now.
38 * - some garbage is read from function names on some very rare occasions.
40 * --------------------------------------------------------------------------------------
41 * Known problems left from previous implementation (1999, Rein Klazes) :
43 * -. Data structures are straightforward, but slow for look-ups.
44 * -. (related) nothing is hashed
45 * -. there are a number of stubs in ITypeLib and ITypeInfo interfaces. Most
46 * of them I don't know yet how to implement them.
47 * -. Most error return values are just guessed not checked with windows
48 * behaviour.
49 * -. didn't bother with a c++ interface
50 * -. lousy fatal error handling
51 * -. some methods just return pointers to internal data structures, this is
52 * partly laziness, partly I want to check how windows does it.
56 #include "config.h"
57 #include "wine/port.h"
59 #include <stdlib.h>
60 #include <string.h>
61 #include <stdarg.h>
62 #include <stdio.h>
63 #include <ctype.h>
65 #define COBJMACROS
66 #define NONAMELESSUNION
67 #define NONAMELESSSTRUCT
69 #include "winerror.h"
70 #include "windef.h"
71 #include "winbase.h"
72 #include "winnls.h"
73 #include "winreg.h"
74 #include "winuser.h"
76 #include "wine/unicode.h"
77 #include "objbase.h"
78 #include "typelib.h"
79 #include "wine/debug.h"
80 #include "variant.h"
82 WINE_DEFAULT_DEBUG_CHANNEL(ole);
83 WINE_DECLARE_DEBUG_CHANNEL(typelib);
85 /* The OLE Automation ProxyStub Interface Class (aka Typelib Marshaler) */
86 const GUID CLSID_PSOAInterface = { 0x00020424, 0, 0, { 0xC0, 0, 0, 0, 0, 0, 0, 0x46 } };
88 static HRESULT typedescvt_to_variantvt(ITypeInfo *tinfo, const TYPEDESC *tdesc, VARTYPE *vt);
89 static HRESULT TLB_AllocAndInitVarDesc(const VARDESC *src, VARDESC **dest_ptr);
91 /****************************************************************************
92 * FromLExxx
94 * Takes p_iVal (which is in little endian) and returns it
95 * in the host machine's byte order.
97 #ifdef WORDS_BIGENDIAN
98 static WORD FromLEWord(WORD p_iVal)
100 return (((p_iVal & 0x00FF) << 8) |
101 ((p_iVal & 0xFF00) >> 8));
105 static DWORD FromLEDWord(DWORD p_iVal)
107 return (((p_iVal & 0x000000FF) << 24) |
108 ((p_iVal & 0x0000FF00) << 8) |
109 ((p_iVal & 0x00FF0000) >> 8) |
110 ((p_iVal & 0xFF000000) >> 24));
112 #else
113 #define FromLEWord(X) (X)
114 #define FromLEDWord(X) (X)
115 #endif
118 /****************************************************************************
119 * FromLExxx
121 * Fix byte order in any structure if necessary
123 #ifdef WORDS_BIGENDIAN
124 static void FromLEWords(void *p_Val, int p_iSize)
126 WORD *Val = p_Val;
128 p_iSize /= sizeof(WORD);
130 while (p_iSize) {
131 *Val = FromLEWord(*Val);
132 Val++;
133 p_iSize--;
138 static void FromLEDWords(void *p_Val, int p_iSize)
140 DWORD *Val = p_Val;
142 p_iSize /= sizeof(DWORD);
144 while (p_iSize) {
145 *Val = FromLEDWord(*Val);
146 Val++;
147 p_iSize--;
150 #else
151 #define FromLEWords(X,Y) /*nothing*/
152 #define FromLEDWords(X,Y) /*nothing*/
153 #endif
155 /* get the path of a typelib key, in the form "Typelib\\<guid>\\<maj>.<min>" */
156 /* buffer must be at least 60 characters long */
157 static WCHAR *get_typelib_key( REFGUID guid, WORD wMaj, WORD wMin, WCHAR *buffer )
159 static const WCHAR TypelibW[] = {'T','y','p','e','l','i','b','\\',0};
160 static const WCHAR VersionFormatW[] = {'\\','%','u','.','%','u',0};
162 memcpy( buffer, TypelibW, sizeof(TypelibW) );
163 StringFromGUID2( guid, buffer + strlenW(buffer), 40 );
164 sprintfW( buffer + strlenW(buffer), VersionFormatW, wMaj, wMin );
165 return buffer;
168 /* get the path of an interface key, in the form "Interface\\<guid>" */
169 /* buffer must be at least 50 characters long */
170 static WCHAR *get_interface_key( REFGUID guid, WCHAR *buffer )
172 static const WCHAR InterfaceW[] = {'I','n','t','e','r','f','a','c','e','\\',0};
174 memcpy( buffer, InterfaceW, sizeof(InterfaceW) );
175 StringFromGUID2( guid, buffer + strlenW(buffer), 40 );
176 return buffer;
179 /* get the lcid subkey for a typelib, in the form "<lcid>\\<syskind>" */
180 /* buffer must be at least 16 characters long */
181 static WCHAR *get_lcid_subkey( LCID lcid, SYSKIND syskind, WCHAR *buffer )
183 static const WCHAR LcidFormatW[] = {'%','l','x','\\',0};
184 static const WCHAR win16W[] = {'w','i','n','1','6',0};
185 static const WCHAR win32W[] = {'w','i','n','3','2',0};
187 sprintfW( buffer, LcidFormatW, lcid );
188 switch(syskind)
190 case SYS_WIN16: strcatW( buffer, win16W ); break;
191 case SYS_WIN32: strcatW( buffer, win32W ); break;
192 default:
193 TRACE("Typelib is for unsupported syskind %i\n", syskind);
194 return NULL;
196 return buffer;
199 int TLB_ReadTypeLib(LPCWSTR file, INT index, ITypeLib2 **ppTypelib);
202 /****************************************************************************
203 * QueryPathOfRegTypeLib [OLEAUT32.164]
205 * Gets the path to a registered type library.
207 * PARAMS
208 * guid [I] referenced guid
209 * wMaj [I] major version
210 * wMin [I] minor version
211 * lcid [I] locale id
212 * path [O] path of typelib
214 * RETURNS
215 * Success: S_OK.
216 * Failure: If the type library is not registered then TYPE_E_LIBNOTREGISTERED
217 * or TYPE_E_REGISTRYACCESS if the type library registration key couldn't be
218 * opened.
220 HRESULT WINAPI QueryPathOfRegTypeLib(
221 REFGUID guid,
222 WORD wMaj,
223 WORD wMin,
224 LCID lcid,
225 LPBSTR path )
227 HRESULT hr = TYPE_E_LIBNOTREGISTERED;
228 LCID myLCID = lcid;
229 HKEY hkey;
230 WCHAR buffer[60];
231 WCHAR Path[MAX_PATH];
232 LONG res;
234 TRACE_(typelib)("(%s, %x.%x, 0x%lx, %p)\n", debugstr_guid(guid), wMaj, wMin, lcid, path);
236 get_typelib_key( guid, wMaj, wMin, buffer );
238 res = RegOpenKeyExW( HKEY_CLASSES_ROOT, buffer, 0, KEY_READ, &hkey );
239 if (res == ERROR_FILE_NOT_FOUND)
241 TRACE_(typelib)("%s not found\n", debugstr_w(buffer));
242 return TYPE_E_LIBNOTREGISTERED;
244 else if (res != ERROR_SUCCESS)
246 TRACE_(typelib)("failed to open %s for read access\n", debugstr_w(buffer));
247 return TYPE_E_REGISTRYACCESS;
250 while (hr != S_OK)
252 LONG dwPathLen = sizeof(Path);
254 get_lcid_subkey( myLCID, SYS_WIN32, buffer );
256 if (RegQueryValueW(hkey, buffer, Path, &dwPathLen))
258 if (!lcid)
259 break;
260 else if (myLCID == lcid)
262 /* try with sub-langid */
263 myLCID = SUBLANGID(lcid);
265 else if ((myLCID == SUBLANGID(lcid)) && myLCID)
267 /* try with system langid */
268 myLCID = 0;
270 else
272 break;
275 else
277 *path = SysAllocString( Path );
278 hr = S_OK;
281 RegCloseKey( hkey );
282 TRACE_(typelib)("-- 0x%08lx\n", hr);
283 return hr;
286 /******************************************************************************
287 * CreateTypeLib [OLEAUT32.160] creates a typelib
289 * RETURNS
290 * Success: S_OK
291 * Failure: Status
293 HRESULT WINAPI CreateTypeLib(
294 SYSKIND syskind, LPCOLESTR szFile, ICreateTypeLib** ppctlib
296 FIXME("(%d,%s,%p), stub!\n",syskind,debugstr_w(szFile),ppctlib);
297 return E_FAIL;
300 /******************************************************************************
301 * LoadTypeLib [OLEAUT32.161]
303 * Loads a type library
305 * PARAMS
306 * szFile [I] Name of file to load from.
307 * pptLib [O] Pointer that receives ITypeLib object on success.
309 * RETURNS
310 * Success: S_OK
311 * Failure: Status
313 * SEE
314 * LoadTypeLibEx, LoadRegTypeLib, CreateTypeLib.
316 HRESULT WINAPI LoadTypeLib(const OLECHAR *szFile, ITypeLib * *pptLib)
318 TRACE("(%s,%p)\n",debugstr_w(szFile), pptLib);
319 return LoadTypeLibEx(szFile, REGKIND_DEFAULT, pptLib);
322 /******************************************************************************
323 * LoadTypeLibEx [OLEAUT32.183]
325 * Loads and optionally registers a type library
327 * RETURNS
328 * Success: S_OK
329 * Failure: Status
331 HRESULT WINAPI LoadTypeLibEx(
332 LPCOLESTR szFile, /* [in] Name of file to load from */
333 REGKIND regkind, /* [in] Specify kind of registration */
334 ITypeLib **pptLib) /* [out] Pointer to pointer to loaded type library */
336 WCHAR szPath[MAX_PATH+1], szFileCopy[MAX_PATH+1];
337 WCHAR *pIndexStr;
338 HRESULT res;
339 INT index = 1;
341 TRACE("(%s,%d,%p)\n",debugstr_w(szFile), regkind, pptLib);
343 /* by default try and load using LoadLibrary (for builtin stdole32.tlb) */
344 memcpy(szPath, szFile, (strlenW(szFile)+1)*sizeof(WCHAR));
346 *pptLib = NULL;
347 if(!SearchPathW(NULL,szFile,NULL,sizeof(szPath)/sizeof(WCHAR),szPath,
348 NULL)) {
350 /* Look for a trailing '\\' followed by an index */
351 pIndexStr = strrchrW(szFile, '\\');
352 if(pIndexStr && pIndexStr != szFile && *++pIndexStr != '\0') {
353 index = atoiW(pIndexStr);
354 memcpy(szFileCopy, szFile,
355 (pIndexStr - szFile - 1) * sizeof(WCHAR));
356 szFileCopy[pIndexStr - szFile - 1] = '\0';
357 if(!SearchPathW(NULL,szFileCopy,NULL,sizeof(szPath)/sizeof(WCHAR),
358 szPath,NULL))
359 return TYPE_E_CANTLOADLIBRARY;
360 if (GetFileAttributesW(szFileCopy) & FILE_ATTRIBUTE_DIRECTORY)
361 return TYPE_E_CANTLOADLIBRARY;
365 TRACE("File %s index %d\n", debugstr_w(szPath), index);
367 res = TLB_ReadTypeLib(szPath, index, (ITypeLib2**)pptLib);
369 if (SUCCEEDED(res))
370 switch(regkind)
372 case REGKIND_DEFAULT:
373 /* don't register typelibs supplied with full path. Experimentation confirms the following */
374 if ((!szFile) ||
375 ((szFile[0] == '\\') && (szFile[1] == '\\')) ||
376 (szFile[0] && (szFile[1] == ':'))) break;
377 /* else fall-through */
379 case REGKIND_REGISTER:
380 if (!SUCCEEDED(res = RegisterTypeLib(*pptLib, (LPOLESTR)szPath, NULL)))
382 IUnknown_Release(*pptLib);
383 *pptLib = 0;
385 break;
386 case REGKIND_NONE:
387 break;
390 TRACE(" returns %08lx\n",res);
391 return res;
394 /******************************************************************************
395 * LoadRegTypeLib [OLEAUT32.162]
397 * Loads a registered type library.
399 * PARAMS
400 * rguid [I] GUID of the registered type library.
401 * wVerMajor [I] major version.
402 * wVerMinor [I] minor version.
403 * lcid [I] locale ID.
404 * ppTLib [O] pointer that receives an ITypeLib object on success.
406 * RETURNS
407 * Success: S_OK.
408 * Failure: Any HRESULT code returned from QueryPathOfRegTypeLib or
409 * LoadTypeLib.
411 HRESULT WINAPI LoadRegTypeLib(
412 REFGUID rguid,
413 WORD wVerMajor,
414 WORD wVerMinor,
415 LCID lcid,
416 ITypeLib **ppTLib)
418 BSTR bstr=NULL;
419 HRESULT res=QueryPathOfRegTypeLib( rguid, wVerMajor, wVerMinor, lcid, &bstr);
421 if(SUCCEEDED(res))
423 res= LoadTypeLib(bstr, ppTLib);
424 SysFreeString(bstr);
427 TRACE("(IID: %s) load %s (%p)\n",debugstr_guid(rguid), SUCCEEDED(res)? "SUCCESS":"FAILED", *ppTLib);
429 return res;
433 /* some string constants shared between RegisterTypeLib and UnRegisterTypeLib */
434 static const WCHAR TypeLibW[] = {'T','y','p','e','L','i','b',0};
435 static const WCHAR FLAGSW[] = {'F','L','A','G','S',0};
436 static const WCHAR HELPDIRW[] = {'H','E','L','P','D','I','R',0};
437 static const WCHAR ProxyStubClsidW[] = {'P','r','o','x','y','S','t','u','b','C','l','s','i','d',0};
438 static const WCHAR ProxyStubClsid32W[] = {'P','r','o','x','y','S','t','u','b','C','l','s','i','d','3','2',0};
440 /******************************************************************************
441 * RegisterTypeLib [OLEAUT32.163]
442 * Adds information about a type library to the System Registry
443 * NOTES
444 * Docs: ITypeLib FAR * ptlib
445 * Docs: OLECHAR FAR* szFullPath
446 * Docs: OLECHAR FAR* szHelpDir
448 * RETURNS
449 * Success: S_OK
450 * Failure: Status
452 HRESULT WINAPI RegisterTypeLib(
453 ITypeLib * ptlib, /* [in] Pointer to the library*/
454 OLECHAR * szFullPath, /* [in] full Path of the library*/
455 OLECHAR * szHelpDir) /* [in] dir to the helpfile for the library,
456 may be NULL*/
458 static const WCHAR PSOA[] = {'{','0','0','0','2','0','4','2','4','-',
459 '0','0','0','0','-','0','0','0','0','-','C','0','0','0','-',
460 '0','0','0','0','0','0','0','0','0','0','4','6','}',0};
461 HRESULT res;
462 TLIBATTR *attr;
463 WCHAR keyName[60];
464 WCHAR tmp[16];
465 HKEY key, subKey;
466 UINT types, tidx;
467 TYPEKIND kind;
468 DWORD disposition;
470 if (ptlib == NULL || szFullPath == NULL)
471 return E_INVALIDARG;
473 if (!SUCCEEDED(ITypeLib_GetLibAttr(ptlib, &attr)))
474 return E_FAIL;
476 get_typelib_key( &attr->guid, attr->wMajorVerNum, attr->wMinorVerNum, keyName );
478 res = S_OK;
479 if (RegCreateKeyExW(HKEY_CLASSES_ROOT, keyName, 0, NULL, 0,
480 KEY_WRITE, NULL, &key, NULL) == ERROR_SUCCESS)
482 LPOLESTR doc;
484 /* Set the human-readable name of the typelib */
485 if (SUCCEEDED(ITypeLib_GetDocumentation(ptlib, -1, NULL, &doc, NULL, NULL)))
487 if (RegSetValueExW(key, NULL, 0, REG_SZ,
488 (BYTE *)doc, (lstrlenW(doc)+1) * sizeof(OLECHAR)) != ERROR_SUCCESS)
489 res = E_FAIL;
491 SysFreeString(doc);
493 else
494 res = E_FAIL;
496 /* Make up the name of the typelib path subkey */
497 if (!get_lcid_subkey( attr->lcid, attr->syskind, tmp )) res = E_FAIL;
499 /* Create the typelib path subkey */
500 if (res == S_OK && RegCreateKeyExW(key, tmp, 0, NULL, 0,
501 KEY_WRITE, NULL, &subKey, NULL) == ERROR_SUCCESS)
503 if (RegSetValueExW(subKey, NULL, 0, REG_SZ,
504 (BYTE *)szFullPath, (lstrlenW(szFullPath)+1) * sizeof(OLECHAR)) != ERROR_SUCCESS)
505 res = E_FAIL;
507 RegCloseKey(subKey);
509 else
510 res = E_FAIL;
512 /* Create the flags subkey */
513 if (res == S_OK && RegCreateKeyExW(key, FLAGSW, 0, NULL, 0,
514 KEY_WRITE, NULL, &subKey, NULL) == ERROR_SUCCESS)
516 /* FIXME: is %u correct? */
517 static const WCHAR formatW[] = {'%','u',0};
518 WCHAR buf[20];
519 sprintfW(buf, formatW, attr->wLibFlags);
520 if (RegSetValueExW(subKey, NULL, 0, REG_SZ,
521 (BYTE *)buf, (strlenW(buf) + 1)*sizeof(WCHAR) ) != ERROR_SUCCESS)
522 res = E_FAIL;
524 RegCloseKey(subKey);
526 else
527 res = E_FAIL;
529 /* create the helpdir subkey */
530 if (res == S_OK && RegCreateKeyExW(key, HELPDIRW, 0, NULL, 0,
531 KEY_WRITE, NULL, &subKey, &disposition) == ERROR_SUCCESS)
533 BOOL freeHelpDir = FALSE;
534 OLECHAR* pIndexStr;
536 /* if we created a new key, and helpDir was null, set the helpdir
537 to the directory which contains the typelib. However,
538 if we just opened an existing key, we leave the helpdir alone */
539 if ((disposition == REG_CREATED_NEW_KEY) && (szHelpDir == NULL)) {
540 szHelpDir = SysAllocString(szFullPath);
541 pIndexStr = strrchrW(szHelpDir, '\\');
542 if (pIndexStr) {
543 *pIndexStr = 0;
545 freeHelpDir = TRUE;
548 /* if we have an szHelpDir, set it! */
549 if (szHelpDir != NULL) {
550 if (RegSetValueExW(subKey, NULL, 0, REG_SZ,
551 (BYTE *)szHelpDir, (lstrlenW(szHelpDir)+1) * sizeof(OLECHAR)) != ERROR_SUCCESS) {
552 res = E_FAIL;
556 /* tidy up */
557 if (freeHelpDir) SysFreeString(szHelpDir);
558 RegCloseKey(subKey);
560 } else {
561 res = E_FAIL;
564 RegCloseKey(key);
566 else
567 res = E_FAIL;
569 /* register OLE Automation-compatible interfaces for this typelib */
570 types = ITypeLib_GetTypeInfoCount(ptlib);
571 for (tidx=0; tidx<types; tidx++) {
572 if (SUCCEEDED(ITypeLib_GetTypeInfoType(ptlib, tidx, &kind))) {
573 LPOLESTR name = NULL;
574 ITypeInfo *tinfo = NULL;
576 ITypeLib_GetDocumentation(ptlib, tidx, &name, NULL, NULL, NULL);
578 switch (kind) {
579 case TKIND_INTERFACE:
580 TRACE_(typelib)("%d: interface %s\n", tidx, debugstr_w(name));
581 ITypeLib_GetTypeInfo(ptlib, tidx, &tinfo);
582 break;
584 case TKIND_DISPATCH:
585 TRACE_(typelib)("%d: dispinterface %s\n", tidx, debugstr_w(name));
586 ITypeLib_GetTypeInfo(ptlib, tidx, &tinfo);
587 break;
589 default:
590 TRACE_(typelib)("%d: %s\n", tidx, debugstr_w(name));
591 break;
594 if (tinfo) {
595 TYPEATTR *tattr = NULL;
596 ITypeInfo_GetTypeAttr(tinfo, &tattr);
598 if (tattr) {
599 TRACE_(typelib)("guid=%s, flags=%04x (",
600 debugstr_guid(&tattr->guid),
601 tattr->wTypeFlags);
603 if (TRACE_ON(typelib)) {
604 #define XX(x) if (TYPEFLAG_##x & tattr->wTypeFlags) MESSAGE(#x"|");
605 XX(FAPPOBJECT);
606 XX(FCANCREATE);
607 XX(FLICENSED);
608 XX(FPREDECLID);
609 XX(FHIDDEN);
610 XX(FCONTROL);
611 XX(FDUAL);
612 XX(FNONEXTENSIBLE);
613 XX(FOLEAUTOMATION);
614 XX(FRESTRICTED);
615 XX(FAGGREGATABLE);
616 XX(FREPLACEABLE);
617 XX(FDISPATCHABLE);
618 XX(FREVERSEBIND);
619 XX(FPROXY);
620 #undef XX
621 MESSAGE("\n");
624 if (tattr->wTypeFlags & (TYPEFLAG_FOLEAUTOMATION|TYPEFLAG_FDUAL))
626 /* register interface<->typelib coupling */
627 get_interface_key( &tattr->guid, keyName );
628 if (RegCreateKeyExW(HKEY_CLASSES_ROOT, keyName, 0, NULL, 0,
629 KEY_WRITE, NULL, &key, NULL) == ERROR_SUCCESS)
631 if (name)
632 RegSetValueExW(key, NULL, 0, REG_SZ,
633 (BYTE *)name, (strlenW(name)+1) * sizeof(OLECHAR));
635 if (RegCreateKeyExW(key, ProxyStubClsidW, 0, NULL, 0,
636 KEY_WRITE, NULL, &subKey, NULL) == ERROR_SUCCESS) {
637 RegSetValueExW(subKey, NULL, 0, REG_SZ,
638 (BYTE*)PSOA, sizeof PSOA);
639 RegCloseKey(subKey);
642 if (RegCreateKeyExW(key, ProxyStubClsid32W, 0, NULL, 0,
643 KEY_WRITE, NULL, &subKey, NULL) == ERROR_SUCCESS) {
644 RegSetValueExW(subKey, NULL, 0, REG_SZ,
645 (BYTE*)PSOA, sizeof PSOA);
646 RegCloseKey(subKey);
649 if (RegCreateKeyExW(key, TypeLibW, 0, NULL, 0,
650 KEY_WRITE, NULL, &subKey, NULL) == ERROR_SUCCESS)
652 WCHAR buffer[40];
653 static const WCHAR fmtver[] = {'%','u','.','%','u',0 };
654 static const WCHAR VersionW[] = {'V','e','r','s','i','o','n',0};
656 StringFromGUID2(&attr->guid, buffer, 40);
657 RegSetValueExW(subKey, NULL, 0, REG_SZ,
658 (BYTE *)buffer, (strlenW(buffer)+1) * sizeof(WCHAR));
659 sprintfW(buffer, fmtver, attr->wMajorVerNum, attr->wMinorVerNum);
660 RegSetValueExW(subKey, VersionW, 0, REG_SZ,
661 (BYTE*)buffer, (strlenW(buffer)+1) * sizeof(WCHAR));
662 RegCloseKey(subKey);
665 RegCloseKey(key);
669 ITypeInfo_ReleaseTypeAttr(tinfo, tattr);
672 ITypeInfo_Release(tinfo);
675 SysFreeString(name);
679 ITypeLib_ReleaseTLibAttr(ptlib, attr);
681 return res;
685 /******************************************************************************
686 * UnRegisterTypeLib [OLEAUT32.186]
687 * Removes information about a type library from the System Registry
688 * NOTES
690 * RETURNS
691 * Success: S_OK
692 * Failure: Status
694 HRESULT WINAPI UnRegisterTypeLib(
695 REFGUID libid, /* [in] Guid of the library */
696 WORD wVerMajor, /* [in] major version */
697 WORD wVerMinor, /* [in] minor version */
698 LCID lcid, /* [in] locale id */
699 SYSKIND syskind)
701 BSTR tlibPath = NULL;
702 DWORD tmpLength;
703 WCHAR keyName[60];
704 WCHAR subKeyName[50];
705 int result = S_OK;
706 DWORD i = 0;
707 BOOL deleteOtherStuff;
708 HKEY key = NULL;
709 HKEY subKey = NULL;
710 TYPEATTR* typeAttr = NULL;
711 TYPEKIND kind;
712 ITypeInfo* typeInfo = NULL;
713 ITypeLib* typeLib = NULL;
714 int numTypes;
716 TRACE("(IID: %s): stub\n",debugstr_guid(libid));
718 /* Create the path to the key */
719 get_typelib_key( libid, wVerMajor, wVerMinor, keyName );
721 if (syskind != SYS_WIN16 && syskind != SYS_WIN32)
723 TRACE("Unsupported syskind %i\n", syskind);
724 result = E_INVALIDARG;
725 goto end;
728 /* get the path to the typelib on disk */
729 if (QueryPathOfRegTypeLib(libid, wVerMajor, wVerMinor, lcid, &tlibPath) != S_OK) {
730 result = E_INVALIDARG;
731 goto end;
734 /* Try and open the key to the type library. */
735 if (RegOpenKeyExW(HKEY_CLASSES_ROOT, keyName, 0, KEY_READ | KEY_WRITE, &key) != S_OK) {
736 result = E_INVALIDARG;
737 goto end;
740 /* Try and load the type library */
741 if (LoadTypeLibEx(tlibPath, REGKIND_NONE, &typeLib)) {
742 result = TYPE_E_INVALIDSTATE;
743 goto end;
746 /* remove any types registered with this typelib */
747 numTypes = ITypeLib_GetTypeInfoCount(typeLib);
748 for (i=0; i<numTypes; i++) {
749 /* get the kind of type */
750 if (ITypeLib_GetTypeInfoType(typeLib, i, &kind) != S_OK) {
751 goto enddeleteloop;
754 /* skip non-interfaces, and get type info for the type */
755 if ((kind != TKIND_INTERFACE) && (kind != TKIND_DISPATCH)) {
756 goto enddeleteloop;
758 if (ITypeLib_GetTypeInfo(typeLib, i, &typeInfo) != S_OK) {
759 goto enddeleteloop;
761 if (ITypeInfo_GetTypeAttr(typeInfo, &typeAttr) != S_OK) {
762 goto enddeleteloop;
765 /* the path to the type */
766 get_interface_key( &typeAttr->guid, subKeyName );
768 /* Delete its bits */
769 if (RegOpenKeyExW(HKEY_CLASSES_ROOT, subKeyName, 0, KEY_WRITE, &subKey) != S_OK) {
770 goto enddeleteloop;
772 RegDeleteKeyW(subKey, ProxyStubClsidW);
773 RegDeleteKeyW(subKey, ProxyStubClsid32W);
774 RegDeleteKeyW(subKey, TypeLibW);
775 RegCloseKey(subKey);
776 subKey = NULL;
777 RegDeleteKeyW(HKEY_CLASSES_ROOT, subKeyName);
779 enddeleteloop:
780 if (typeAttr) ITypeInfo_ReleaseTypeAttr(typeInfo, typeAttr);
781 typeAttr = NULL;
782 if (typeInfo) ITypeInfo_Release(typeInfo);
783 typeInfo = NULL;
786 /* Now, delete the type library path subkey */
787 get_lcid_subkey( lcid, syskind, subKeyName );
788 RegDeleteKeyW(key, subKeyName);
789 *strrchrW( subKeyName, '\\' ) = 0; /* remove last path component */
790 RegDeleteKeyW(key, subKeyName);
792 /* check if there is anything besides the FLAGS/HELPDIR keys.
793 If there is, we don't delete them */
794 tmpLength = sizeof(subKeyName)/sizeof(WCHAR);
795 deleteOtherStuff = TRUE;
796 i = 0;
797 while(RegEnumKeyExW(key, i++, subKeyName, &tmpLength, NULL, NULL, NULL, NULL) == S_OK) {
798 tmpLength = sizeof(subKeyName)/sizeof(WCHAR);
800 /* if its not FLAGS or HELPDIR, then we must keep the rest of the key */
801 if (!strcmpW(subKeyName, FLAGSW)) continue;
802 if (!strcmpW(subKeyName, HELPDIRW)) continue;
803 deleteOtherStuff = FALSE;
804 break;
807 /* only delete the other parts of the key if we're absolutely sure */
808 if (deleteOtherStuff) {
809 RegDeleteKeyW(key, FLAGSW);
810 RegDeleteKeyW(key, HELPDIRW);
811 RegCloseKey(key);
812 key = NULL;
814 RegDeleteKeyW(HKEY_CLASSES_ROOT, keyName);
815 *strrchrW( keyName, '\\' ) = 0; /* remove last path component */
816 RegDeleteKeyW(HKEY_CLASSES_ROOT, keyName);
819 end:
820 if (tlibPath) SysFreeString(tlibPath);
821 if (typeLib) ITypeLib_Release(typeLib);
822 if (subKey) RegCloseKey(subKey);
823 if (key) RegCloseKey(key);
824 return result;
827 /*======================= ITypeLib implementation =======================*/
829 typedef struct tagTLBCustData
831 GUID guid;
832 VARIANT data;
833 struct tagTLBCustData* next;
834 } TLBCustData;
836 /* data structure for import typelibs */
837 typedef struct tagTLBImpLib
839 int offset; /* offset in the file (MSFT)
840 offset in nametable (SLTG)
841 just used to identify library while reading
842 data from file */
843 GUID guid; /* libid */
844 BSTR name; /* name */
846 LCID lcid; /* lcid of imported typelib */
848 WORD wVersionMajor; /* major version number */
849 WORD wVersionMinor; /* minor version number */
851 struct tagITypeLibImpl *pImpTypeLib; /* pointer to loaded typelib, or
852 NULL if not yet loaded */
853 struct tagTLBImpLib * next;
854 } TLBImpLib;
856 /* internal ITypeLib data */
857 typedef struct tagITypeLibImpl
859 const ITypeLib2Vtbl *lpVtbl;
860 const ITypeCompVtbl *lpVtblTypeComp;
861 LONG ref;
862 TLIBATTR LibAttr; /* guid,lcid,syskind,version,flags */
864 /* strings can be stored in tlb as multibyte strings BUT they are *always*
865 * exported to the application as a UNICODE string.
867 BSTR Name;
868 BSTR DocString;
869 BSTR HelpFile;
870 BSTR HelpStringDll;
871 unsigned long dwHelpContext;
872 int TypeInfoCount; /* nr of typeinfo's in librarry */
873 struct tagITypeInfoImpl *pTypeInfo; /* linked list of type info data */
874 int ctCustData; /* number of items in cust data list */
875 TLBCustData * pCustData; /* linked list to cust data */
876 TLBImpLib * pImpLibs; /* linked list to all imported typelibs */
877 TYPEDESC * pTypeDesc; /* array of TypeDescriptions found in the
878 libary. Only used while read MSFT
879 typelibs */
881 /* typelibs are cached, keyed by path and index, so store the linked list info within them */
882 struct tagITypeLibImpl *next, *prev;
883 WCHAR *path;
884 INT index;
885 } ITypeLibImpl;
887 static const ITypeLib2Vtbl tlbvt;
888 static const ITypeCompVtbl tlbtcvt;
890 static inline ITypeLibImpl *impl_from_ITypeComp( ITypeComp *iface )
892 return (ITypeLibImpl *)((char*)iface - FIELD_OFFSET(ITypeLibImpl, lpVtblTypeComp));
895 /* ITypeLib methods */
896 static ITypeLib2* ITypeLib2_Constructor_MSFT(LPVOID pLib, DWORD dwTLBLength);
897 static ITypeLib2* ITypeLib2_Constructor_SLTG(LPVOID pLib, DWORD dwTLBLength);
899 /*======================= ITypeInfo implementation =======================*/
901 /* data for referenced types */
902 typedef struct tagTLBRefType
904 INT index; /* Type index for internal ref or for external ref
905 it the format is SLTG. -2 indicates to
906 use guid */
908 GUID guid; /* guid of the referenced type */
909 /* if index == TLB_REF_USE_GUID */
911 HREFTYPE reference; /* The href of this ref */
912 TLBImpLib *pImpTLInfo; /* If ref is external ptr to library data
913 TLB_REF_INTERNAL for internal refs
914 TLB_REF_NOT_FOUND for broken refs */
916 struct tagTLBRefType * next;
917 } TLBRefType;
919 #define TLB_REF_USE_GUID -2
921 #define TLB_REF_INTERNAL (void*)-2
922 #define TLB_REF_NOT_FOUND (void*)-1
924 /* internal Parameter data */
925 typedef struct tagTLBParDesc
927 BSTR Name;
928 int ctCustData;
929 TLBCustData * pCustData; /* linked list to cust data */
930 } TLBParDesc;
932 /* internal Function data */
933 typedef struct tagTLBFuncDesc
935 FUNCDESC funcdesc; /* lots of info on the function and its attributes. */
936 BSTR Name; /* the name of this function */
937 TLBParDesc *pParamDesc; /* array with param names and custom data */
938 int helpcontext;
939 int HelpStringContext;
940 BSTR HelpString;
941 BSTR Entry; /* if its Hiword==0, it numeric; -1 is not present*/
942 int ctCustData;
943 TLBCustData * pCustData; /* linked list to cust data; */
944 struct tagTLBFuncDesc * next;
945 } TLBFuncDesc;
947 /* internal Variable data */
948 typedef struct tagTLBVarDesc
950 VARDESC vardesc; /* lots of info on the variable and its attributes. */
951 BSTR Name; /* the name of this variable */
952 int HelpContext;
953 int HelpStringContext; /* FIXME: where? */
954 BSTR HelpString;
955 int ctCustData;
956 TLBCustData * pCustData;/* linked list to cust data; */
957 struct tagTLBVarDesc * next;
958 } TLBVarDesc;
960 /* internal implemented interface data */
961 typedef struct tagTLBImplType
963 HREFTYPE hRef; /* hRef of interface */
964 int implflags; /* IMPLFLAG_*s */
965 int ctCustData;
966 TLBCustData * pCustData;/* linked list to custom data; */
967 struct tagTLBImplType *next;
968 } TLBImplType;
970 /* internal TypeInfo data */
971 typedef struct tagITypeInfoImpl
973 const ITypeInfo2Vtbl *lpVtbl;
974 const ITypeCompVtbl *lpVtblTypeComp;
975 LONG ref;
976 TYPEATTR TypeAttr ; /* _lots_ of type information. */
977 ITypeLibImpl * pTypeLib; /* back pointer to typelib */
978 int index; /* index in this typelib; */
979 HREFTYPE hreftype; /* hreftype for app object binding */
980 /* type libs seem to store the doc strings in ascii
981 * so why should we do it in unicode?
983 BSTR Name;
984 BSTR DocString;
985 BSTR DllName;
986 unsigned long dwHelpContext;
987 unsigned long dwHelpStringContext;
989 /* functions */
990 TLBFuncDesc * funclist; /* linked list with function descriptions */
992 /* variables */
993 TLBVarDesc * varlist; /* linked list with variable descriptions */
995 /* Implemented Interfaces */
996 TLBImplType * impltypelist;
998 TLBRefType * reflist;
999 int ctCustData;
1000 TLBCustData * pCustData; /* linked list to cust data; */
1001 struct tagITypeInfoImpl * next;
1002 } ITypeInfoImpl;
1004 static inline ITypeInfoImpl *info_impl_from_ITypeComp( ITypeComp *iface )
1006 return (ITypeInfoImpl *)((char*)iface - FIELD_OFFSET(ITypeInfoImpl, lpVtblTypeComp));
1009 static const ITypeInfo2Vtbl tinfvt;
1010 static const ITypeCompVtbl tcompvt;
1012 static ITypeInfo2 * WINAPI ITypeInfo_Constructor(void);
1014 typedef struct tagTLBContext
1016 unsigned int oStart; /* start of TLB in file */
1017 unsigned int pos; /* current pos */
1018 unsigned int length; /* total length */
1019 void *mapping; /* memory mapping */
1020 MSFT_SegDir * pTblDir;
1021 ITypeLibImpl* pLibInfo;
1022 } TLBContext;
1025 static void MSFT_DoRefType(TLBContext *pcx, ITypeInfoImpl *pTI, int offset);
1028 debug
1030 static void dump_TypeDesc(const TYPEDESC *pTD,char *szVarType) {
1031 if (pTD->vt & VT_RESERVED)
1032 szVarType += strlen(strcpy(szVarType, "reserved | "));
1033 if (pTD->vt & VT_BYREF)
1034 szVarType += strlen(strcpy(szVarType, "ref to "));
1035 if (pTD->vt & VT_ARRAY)
1036 szVarType += strlen(strcpy(szVarType, "array of "));
1037 if (pTD->vt & VT_VECTOR)
1038 szVarType += strlen(strcpy(szVarType, "vector of "));
1039 switch(pTD->vt & VT_TYPEMASK) {
1040 case VT_UI1: sprintf(szVarType, "VT_UI1"); break;
1041 case VT_I2: sprintf(szVarType, "VT_I2"); break;
1042 case VT_I4: sprintf(szVarType, "VT_I4"); break;
1043 case VT_R4: sprintf(szVarType, "VT_R4"); break;
1044 case VT_R8: sprintf(szVarType, "VT_R8"); break;
1045 case VT_BOOL: sprintf(szVarType, "VT_BOOL"); break;
1046 case VT_ERROR: sprintf(szVarType, "VT_ERROR"); break;
1047 case VT_CY: sprintf(szVarType, "VT_CY"); break;
1048 case VT_DATE: sprintf(szVarType, "VT_DATE"); break;
1049 case VT_BSTR: sprintf(szVarType, "VT_BSTR"); break;
1050 case VT_UNKNOWN: sprintf(szVarType, "VT_UNKNOWN"); break;
1051 case VT_DISPATCH: sprintf(szVarType, "VT_DISPATCH"); break;
1052 case VT_I1: sprintf(szVarType, "VT_I1"); break;
1053 case VT_UI2: sprintf(szVarType, "VT_UI2"); break;
1054 case VT_UI4: sprintf(szVarType, "VT_UI4"); break;
1055 case VT_INT: sprintf(szVarType, "VT_INT"); break;
1056 case VT_UINT: sprintf(szVarType, "VT_UINT"); break;
1057 case VT_VARIANT: sprintf(szVarType, "VT_VARIANT"); break;
1058 case VT_VOID: sprintf(szVarType, "VT_VOID"); break;
1059 case VT_HRESULT: sprintf(szVarType, "VT_HRESULT"); break;
1060 case VT_USERDEFINED: sprintf(szVarType, "VT_USERDEFINED ref = %lx",
1061 pTD->u.hreftype); break;
1062 case VT_PTR: sprintf(szVarType, "ptr to ");
1063 dump_TypeDesc(pTD->u.lptdesc, szVarType + 7);
1064 break;
1065 case VT_SAFEARRAY: sprintf(szVarType, "safearray of ");
1066 dump_TypeDesc(pTD->u.lptdesc, szVarType + 13);
1067 break;
1068 case VT_CARRAY: sprintf(szVarType, "%d dim array of ",
1069 pTD->u.lpadesc->cDims); /* FIXME print out sizes */
1070 dump_TypeDesc(&pTD->u.lpadesc->tdescElem, szVarType + strlen(szVarType));
1071 break;
1073 default: sprintf(szVarType, "unknown(%d)", pTD->vt & VT_TYPEMASK); break;
1077 static void dump_ELEMDESC(const ELEMDESC *edesc) {
1078 char buf[200];
1079 USHORT flags = edesc->u.paramdesc.wParamFlags;
1080 dump_TypeDesc(&edesc->tdesc,buf);
1081 MESSAGE("\t\ttdesc.vartype %d (%s)\n",edesc->tdesc.vt,buf);
1082 MESSAGE("\t\tu.paramdesc.wParamFlags");
1083 if (!flags) MESSAGE(" PARAMFLAGS_NONE");
1084 if (flags & PARAMFLAG_FIN) MESSAGE(" PARAMFLAG_FIN");
1085 if (flags & PARAMFLAG_FOUT) MESSAGE(" PARAMFLAG_FOUT");
1086 if (flags & PARAMFLAG_FLCID) MESSAGE(" PARAMFLAG_FLCID");
1087 if (flags & PARAMFLAG_FRETVAL) MESSAGE(" PARAMFLAG_FRETVAL");
1088 if (flags & PARAMFLAG_FOPT) MESSAGE(" PARAMFLAG_FOPT");
1089 if (flags & PARAMFLAG_FHASDEFAULT) MESSAGE(" PARAMFLAG_FHASDEFAULT");
1090 if (flags & PARAMFLAG_FHASCUSTDATA) MESSAGE(" PARAMFLAG_FHASCUSTDATA");
1091 MESSAGE("\n\t\tu.paramdesc.lpex %p\n",edesc->u.paramdesc.pparamdescex);
1093 static void dump_FUNCDESC(const FUNCDESC *funcdesc) {
1094 int i;
1095 MESSAGE("memid is %08lx\n",funcdesc->memid);
1096 for (i=0;i<funcdesc->cParams;i++) {
1097 MESSAGE("Param %d:\n",i);
1098 dump_ELEMDESC(funcdesc->lprgelemdescParam+i);
1100 MESSAGE("\tfunckind: %d (",funcdesc->funckind);
1101 switch (funcdesc->funckind) {
1102 case FUNC_VIRTUAL: MESSAGE("virtual");break;
1103 case FUNC_PUREVIRTUAL: MESSAGE("pure virtual");break;
1104 case FUNC_NONVIRTUAL: MESSAGE("nonvirtual");break;
1105 case FUNC_STATIC: MESSAGE("static");break;
1106 case FUNC_DISPATCH: MESSAGE("dispatch");break;
1107 default: MESSAGE("unknown");break;
1109 MESSAGE(")\n\tinvkind: %d (",funcdesc->invkind);
1110 switch (funcdesc->invkind) {
1111 case INVOKE_FUNC: MESSAGE("func");break;
1112 case INVOKE_PROPERTYGET: MESSAGE("property get");break;
1113 case INVOKE_PROPERTYPUT: MESSAGE("property put");break;
1114 case INVOKE_PROPERTYPUTREF: MESSAGE("property put ref");break;
1116 MESSAGE(")\n\tcallconv: %d (",funcdesc->callconv);
1117 switch (funcdesc->callconv) {
1118 case CC_CDECL: MESSAGE("cdecl");break;
1119 case CC_PASCAL: MESSAGE("pascal");break;
1120 case CC_STDCALL: MESSAGE("stdcall");break;
1121 case CC_SYSCALL: MESSAGE("syscall");break;
1122 default:break;
1124 MESSAGE(")\n\toVft: %d\n", funcdesc->oVft);
1125 MESSAGE("\tcParamsOpt: %d\n", funcdesc->cParamsOpt);
1126 MESSAGE("\twFlags: %x\n", funcdesc->wFuncFlags);
1128 MESSAGE("\telemdescFunc (return value type):\n");
1129 dump_ELEMDESC(&funcdesc->elemdescFunc);
1132 static const char * typekind_desc[] =
1134 "TKIND_ENUM",
1135 "TKIND_RECORD",
1136 "TKIND_MODULE",
1137 "TKIND_INTERFACE",
1138 "TKIND_DISPATCH",
1139 "TKIND_COCLASS",
1140 "TKIND_ALIAS",
1141 "TKIND_UNION",
1142 "TKIND_MAX"
1145 static void dump_TLBFuncDescOne(const TLBFuncDesc * pfd)
1147 int i;
1148 MESSAGE("%s(%u)\n", debugstr_w(pfd->Name), pfd->funcdesc.cParams);
1149 for (i=0;i<pfd->funcdesc.cParams;i++)
1150 MESSAGE("\tparm%d: %s\n",i,debugstr_w(pfd->pParamDesc[i].Name));
1153 dump_FUNCDESC(&(pfd->funcdesc));
1155 MESSAGE("\thelpstring: %s\n", debugstr_w(pfd->HelpString));
1156 MESSAGE("\tentry: %s\n", debugstr_w(pfd->Entry));
1158 static void dump_TLBFuncDesc(const TLBFuncDesc * pfd)
1160 while (pfd)
1162 dump_TLBFuncDescOne(pfd);
1163 pfd = pfd->next;
1166 static void dump_TLBVarDesc(const TLBVarDesc * pvd)
1168 while (pvd)
1170 TRACE_(typelib)("%s\n", debugstr_w(pvd->Name));
1171 pvd = pvd->next;
1175 static void dump_TLBImpLib(const TLBImpLib *import)
1177 TRACE_(typelib)("%s %s\n", debugstr_guid(&(import->guid)),
1178 debugstr_w(import->name));
1179 TRACE_(typelib)("v%d.%d lcid=%lx offset=%x\n", import->wVersionMajor,
1180 import->wVersionMinor, import->lcid, import->offset);
1183 static void dump_TLBRefType(const TLBRefType * prt)
1185 while (prt)
1187 TRACE_(typelib)("href:0x%08lx\n", prt->reference);
1188 if(prt->index == -1)
1189 TRACE_(typelib)("%s\n", debugstr_guid(&(prt->guid)));
1190 else
1191 TRACE_(typelib)("type no: %d\n", prt->index);
1193 if(prt->pImpTLInfo != TLB_REF_INTERNAL &&
1194 prt->pImpTLInfo != TLB_REF_NOT_FOUND) {
1195 TRACE_(typelib)("in lib\n");
1196 dump_TLBImpLib(prt->pImpTLInfo);
1198 prt = prt->next;
1202 static void dump_TLBImplType(const TLBImplType * impl)
1204 while (impl) {
1205 TRACE_(typelib)(
1206 "implementing/inheriting interface hRef = %lx implflags %x\n",
1207 impl->hRef, impl->implflags);
1208 impl = impl->next;
1212 void dump_Variant(const VARIANT * pvar)
1214 SYSTEMTIME st;
1216 TRACE("%p->{%s%s", pvar, debugstr_VT(pvar), debugstr_VF(pvar));
1218 if (pvar)
1220 if (V_ISBYREF(pvar) || V_TYPE(pvar) == VT_UNKNOWN ||
1221 V_TYPE(pvar) == VT_DISPATCH || V_TYPE(pvar) == VT_RECORD)
1223 TRACE(",%p", V_BYREF(pvar));
1225 else if (V_ISARRAY(pvar) || V_ISVECTOR(pvar))
1227 TRACE(",FIXME");
1229 else switch (V_TYPE(pvar))
1231 case VT_I1: TRACE(",%d", V_I1(pvar)); break;
1232 case VT_UI1: TRACE(",%d", V_UI1(pvar)); break;
1233 case VT_I2: TRACE(",%d", V_I2(pvar)); break;
1234 case VT_UI2: TRACE(",%d", V_UI2(pvar)); break;
1235 case VT_INT:
1236 case VT_I4: TRACE(",%ld", V_I4(pvar)); break;
1237 case VT_UINT:
1238 case VT_UI4: TRACE(",%ld", V_UI4(pvar)); break;
1239 case VT_I8: TRACE(",0x%08lx,0x%08lx", (ULONG)(V_I8(pvar) >> 32),
1240 (ULONG)(V_I8(pvar) & 0xffffffff)); break;
1241 case VT_UI8: TRACE(",0x%08lx,0x%08lx", (ULONG)(V_UI8(pvar) >> 32),
1242 (ULONG)(V_UI8(pvar) & 0xffffffff)); break;
1243 case VT_R4: TRACE(",%3.3e", V_R4(pvar)); break;
1244 case VT_R8: TRACE(",%3.3e", V_R8(pvar)); break;
1245 case VT_BOOL: TRACE(",%s", V_BOOL(pvar) ? "TRUE" : "FALSE"); break;
1246 case VT_BSTR: TRACE(",%s", debugstr_w(V_BSTR(pvar))); break;
1247 case VT_CY: TRACE(",0x%08lx,0x%08lx", V_CY(pvar).s.Hi,
1248 V_CY(pvar).s.Lo); break;
1249 case VT_DATE:
1250 if(!VariantTimeToSystemTime(V_DATE(pvar), &st))
1251 TRACE(",<invalid>");
1252 else
1253 TRACE(",%04d/%02d/%02d %02d:%02d:%02d", st.wYear, st.wMonth, st.wDay,
1254 st.wHour, st.wMinute, st.wSecond);
1255 break;
1256 case VT_ERROR:
1257 case VT_VOID:
1258 case VT_USERDEFINED:
1259 case VT_EMPTY:
1260 case VT_NULL: break;
1261 default: TRACE(",?"); break;
1264 TRACE("}\n");
1267 static void dump_DispParms(const DISPPARAMS * pdp)
1269 int index = 0;
1271 TRACE("args=%u named args=%u\n", pdp->cArgs, pdp->cNamedArgs);
1273 while (index < pdp->cArgs)
1275 dump_Variant( &pdp->rgvarg[index] );
1276 ++index;
1280 static void dump_TypeInfo(const ITypeInfoImpl * pty)
1282 TRACE("%p ref=%lu\n", pty, pty->ref);
1283 TRACE("%s %s\n", debugstr_w(pty->Name), debugstr_w(pty->DocString));
1284 TRACE("attr:%s\n", debugstr_guid(&(pty->TypeAttr.guid)));
1285 TRACE("kind:%s\n", typekind_desc[pty->TypeAttr.typekind]);
1286 TRACE("fct:%u var:%u impl:%u\n",
1287 pty->TypeAttr.cFuncs, pty->TypeAttr.cVars, pty->TypeAttr.cImplTypes);
1288 TRACE("wTypeFlags: 0x%04x\n", pty->TypeAttr.wTypeFlags);
1289 TRACE("parent tlb:%p index in TLB:%u\n",pty->pTypeLib, pty->index);
1290 if (pty->TypeAttr.typekind == TKIND_MODULE) TRACE("dllname:%s\n", debugstr_w(pty->DllName));
1291 if (TRACE_ON(ole))
1292 dump_TLBFuncDesc(pty->funclist);
1293 dump_TLBVarDesc(pty->varlist);
1294 dump_TLBImplType(pty->impltypelist);
1297 static void dump_VARDESC(const VARDESC *v)
1299 MESSAGE("memid %ld\n",v->memid);
1300 MESSAGE("lpstrSchema %s\n",debugstr_w(v->lpstrSchema));
1301 MESSAGE("oInst %ld\n",v->u.oInst);
1302 dump_ELEMDESC(&(v->elemdescVar));
1303 MESSAGE("wVarFlags %x\n",v->wVarFlags);
1304 MESSAGE("varkind %d\n",v->varkind);
1307 static TYPEDESC stndTypeDesc[VT_LPWSTR+1]=
1309 /* VT_LPWSTR is largest type that */
1310 /* may appear in type description*/
1311 {{0}, 0},{{0}, 1},{{0}, 2},{{0}, 3},{{0}, 4},
1312 {{0}, 5},{{0}, 6},{{0}, 7},{{0}, 8},{{0}, 9},
1313 {{0},10},{{0},11},{{0},12},{{0},13},{{0},14},
1314 {{0},15},{{0},16},{{0},17},{{0},18},{{0},19},
1315 {{0},20},{{0},21},{{0},22},{{0},23},{{0},24},
1316 {{0},25},{{0},26},{{0},27},{{0},28},{{0},29},
1317 {{0},30},{{0},31}
1320 static void TLB_abort(void)
1322 DebugBreak();
1324 static void * TLB_Alloc(unsigned size)
1326 void * ret;
1327 if((ret=HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,size))==NULL){
1328 /* FIXME */
1329 ERR("cannot allocate memory\n");
1331 return ret;
1334 static void TLB_Free(void * ptr)
1336 HeapFree(GetProcessHeap(), 0, ptr);
1339 /* returns the size required for a deep copy of a typedesc into a
1340 * flat buffer */
1341 static SIZE_T TLB_SizeTypeDesc( const TYPEDESC *tdesc, BOOL alloc_initial_space )
1343 SIZE_T size = 0;
1345 if (alloc_initial_space)
1346 size += sizeof(TYPEDESC);
1348 switch (tdesc->vt)
1350 case VT_PTR:
1351 case VT_SAFEARRAY:
1352 size += TLB_SizeTypeDesc(tdesc->u.lptdesc, TRUE);
1353 break;
1354 case VT_CARRAY:
1355 size += FIELD_OFFSET(ARRAYDESC, rgbounds[tdesc->u.lpadesc->cDims]);
1356 size += TLB_SizeTypeDesc(&tdesc->u.lpadesc->tdescElem, FALSE);
1357 break;
1359 return size;
1362 /* deep copy a typedesc into a flat buffer */
1363 static void *TLB_CopyTypeDesc( TYPEDESC *dest, const TYPEDESC *src, void *buffer )
1365 if (!dest)
1367 dest = buffer;
1368 buffer = (char *)buffer + sizeof(TYPEDESC);
1371 *dest = *src;
1373 switch (src->vt)
1375 case VT_PTR:
1376 case VT_SAFEARRAY:
1377 dest->u.lptdesc = buffer;
1378 buffer = TLB_CopyTypeDesc(NULL, src->u.lptdesc, buffer);
1379 break;
1380 case VT_CARRAY:
1381 dest->u.lpadesc = buffer;
1382 memcpy(dest->u.lpadesc, src->u.lpadesc, FIELD_OFFSET(ARRAYDESC, rgbounds[src->u.lpadesc->cDims]));
1383 buffer = (char *)buffer + FIELD_OFFSET(ARRAYDESC, rgbounds[src->u.lpadesc->cDims]);
1384 buffer = TLB_CopyTypeDesc(&dest->u.lpadesc->tdescElem, &src->u.lpadesc->tdescElem, buffer);
1385 break;
1387 return buffer;
1390 /**********************************************************************
1392 * Functions for reading MSFT typelibs (those created by CreateTypeLib2)
1394 /* read function */
1395 static DWORD MSFT_Read(void *buffer, DWORD count, TLBContext *pcx, long where )
1397 TRACE_(typelib)("pos=0x%08x len=0x%08lx 0x%08x 0x%08x 0x%08lx\n",
1398 pcx->pos, count, pcx->oStart, pcx->length, where);
1400 if (where != DO_NOT_SEEK)
1402 where += pcx->oStart;
1403 if (where > pcx->length)
1405 /* FIXME */
1406 ERR("seek beyond end (%ld/%d)\n", where, pcx->length );
1407 TLB_abort();
1409 pcx->pos = where;
1411 if (pcx->pos + count > pcx->length) count = pcx->length - pcx->pos;
1412 memcpy( buffer, (char *)pcx->mapping + pcx->pos, count );
1413 pcx->pos += count;
1414 return count;
1417 static DWORD MSFT_ReadLEDWords(void *buffer, DWORD count, TLBContext *pcx,
1418 long where )
1420 DWORD ret;
1422 ret = MSFT_Read(buffer, count, pcx, where);
1423 FromLEDWords(buffer, ret);
1425 return ret;
1428 static DWORD MSFT_ReadLEWords(void *buffer, DWORD count, TLBContext *pcx,
1429 long where )
1431 DWORD ret;
1433 ret = MSFT_Read(buffer, count, pcx, where);
1434 FromLEWords(buffer, ret);
1436 return ret;
1439 static void MSFT_ReadGuid( GUID *pGuid, int offset, TLBContext *pcx)
1441 if(offset<0 || pcx->pTblDir->pGuidTab.offset <0){
1442 memset(pGuid,0, sizeof(GUID));
1443 return;
1445 MSFT_Read(pGuid, sizeof(GUID), pcx, pcx->pTblDir->pGuidTab.offset+offset );
1446 pGuid->Data1 = FromLEDWord(pGuid->Data1);
1447 pGuid->Data2 = FromLEWord(pGuid->Data2);
1448 pGuid->Data3 = FromLEWord(pGuid->Data3);
1449 TRACE_(typelib)("%s\n", debugstr_guid(pGuid));
1452 static HREFTYPE MSFT_ReadHreftype( TLBContext *pcx, int offset )
1454 MSFT_NameIntro niName;
1456 if (offset < 0)
1458 ERR_(typelib)("bad offset %d\n", offset);
1459 return -1;
1462 MSFT_ReadLEDWords(&niName, sizeof(niName), pcx,
1463 pcx->pTblDir->pNametab.offset+offset);
1465 return niName.hreftype;
1468 static BSTR MSFT_ReadName( TLBContext *pcx, int offset)
1470 char * name;
1471 MSFT_NameIntro niName;
1472 int lengthInChars;
1473 WCHAR* pwstring = NULL;
1474 BSTR bstrName = NULL;
1476 if (offset < 0)
1478 ERR_(typelib)("bad offset %d\n", offset);
1479 return NULL;
1481 MSFT_ReadLEDWords(&niName, sizeof(niName), pcx,
1482 pcx->pTblDir->pNametab.offset+offset);
1483 niName.namelen &= 0xFF; /* FIXME: correct ? */
1484 name=TLB_Alloc((niName.namelen & 0xff) +1);
1485 MSFT_Read(name, (niName.namelen & 0xff), pcx, DO_NOT_SEEK);
1486 name[niName.namelen & 0xff]='\0';
1488 lengthInChars = MultiByteToWideChar(CP_ACP, MB_PRECOMPOSED | MB_ERR_INVALID_CHARS,
1489 name, -1, NULL, 0);
1491 /* no invalid characters in string */
1492 if (lengthInChars)
1494 pwstring = HeapAlloc(GetProcessHeap(), 0, sizeof(WCHAR)*lengthInChars);
1496 /* don't check for invalid character since this has been done previously */
1497 MultiByteToWideChar(CP_ACP, MB_PRECOMPOSED, name, -1, pwstring, lengthInChars);
1499 bstrName = SysAllocStringLen(pwstring, lengthInChars);
1500 lengthInChars = SysStringLen(bstrName);
1501 HeapFree(GetProcessHeap(), 0, pwstring);
1504 TRACE_(typelib)("%s %d\n", debugstr_w(bstrName), lengthInChars);
1505 return bstrName;
1508 static BSTR MSFT_ReadString( TLBContext *pcx, int offset)
1510 char * string;
1511 INT16 length;
1512 int lengthInChars;
1513 BSTR bstr = NULL;
1515 if(offset<0) return NULL;
1516 MSFT_ReadLEWords(&length, sizeof(INT16), pcx, pcx->pTblDir->pStringtab.offset+offset);
1517 if(length <= 0) return 0;
1518 string=TLB_Alloc(length +1);
1519 MSFT_Read(string, length, pcx, DO_NOT_SEEK);
1520 string[length]='\0';
1522 lengthInChars = MultiByteToWideChar(CP_ACP, MB_PRECOMPOSED | MB_ERR_INVALID_CHARS,
1523 string, -1, NULL, 0);
1525 /* no invalid characters in string */
1526 if (lengthInChars)
1528 WCHAR* pwstring = HeapAlloc(GetProcessHeap(), 0, sizeof(WCHAR)*lengthInChars);
1530 /* don't check for invalid character since this has been done previously */
1531 MultiByteToWideChar(CP_ACP, MB_PRECOMPOSED, string, -1, pwstring, lengthInChars);
1533 bstr = SysAllocStringLen(pwstring, lengthInChars);
1534 lengthInChars = SysStringLen(bstr);
1535 HeapFree(GetProcessHeap(), 0, pwstring);
1538 TRACE_(typelib)("%s %d\n", debugstr_w(bstr), lengthInChars);
1539 return bstr;
1542 * read a value and fill a VARIANT structure
1544 static void MSFT_ReadValue( VARIANT * pVar, int offset, TLBContext *pcx )
1546 int size;
1548 TRACE_(typelib)("\n");
1550 if(offset <0) { /* data are packed in here */
1551 V_VT(pVar) = (offset & 0x7c000000 )>> 26;
1552 V_I4(pVar) = offset & 0x3ffffff;
1553 return;
1555 MSFT_ReadLEWords(&(V_VT(pVar)), sizeof(VARTYPE), pcx,
1556 pcx->pTblDir->pCustData.offset + offset );
1557 TRACE_(typelib)("Vartype = %x\n", V_VT(pVar));
1558 switch (V_VT(pVar)){
1559 case VT_EMPTY: /* FIXME: is this right? */
1560 case VT_NULL: /* FIXME: is this right? */
1561 case VT_I2 : /* this should not happen */
1562 case VT_I4 :
1563 case VT_R4 :
1564 case VT_ERROR :
1565 case VT_BOOL :
1566 case VT_I1 :
1567 case VT_UI1 :
1568 case VT_UI2 :
1569 case VT_UI4 :
1570 case VT_INT :
1571 case VT_UINT :
1572 case VT_VOID : /* FIXME: is this right? */
1573 case VT_HRESULT :
1574 size=4; break;
1575 case VT_R8 :
1576 case VT_CY :
1577 case VT_DATE :
1578 case VT_I8 :
1579 case VT_UI8 :
1580 case VT_DECIMAL : /* FIXME: is this right? */
1581 case VT_FILETIME :
1582 size=8;break;
1583 /* pointer types with known behaviour */
1584 case VT_BSTR :{
1585 char * ptr;
1586 MSFT_ReadLEDWords(&size, sizeof(INT), pcx, DO_NOT_SEEK );
1587 if(size < 0) {
1588 FIXME("BSTR length = %d?\n", size);
1589 } else {
1590 ptr=TLB_Alloc(size);/* allocate temp buffer */
1591 MSFT_Read(ptr, size, pcx, DO_NOT_SEEK);/* read string (ANSI) */
1592 V_BSTR(pVar)=SysAllocStringLen(NULL,size);
1593 /* FIXME: do we need a AtoW conversion here? */
1594 V_UNION(pVar, bstrVal[size])=L'\0';
1595 while(size--) V_UNION(pVar, bstrVal[size])=ptr[size];
1596 TLB_Free(ptr);
1599 size=-4; break;
1600 /* FIXME: this will not work AT ALL when the variant contains a pointer */
1601 case VT_DISPATCH :
1602 case VT_VARIANT :
1603 case VT_UNKNOWN :
1604 case VT_PTR :
1605 case VT_SAFEARRAY :
1606 case VT_CARRAY :
1607 case VT_USERDEFINED :
1608 case VT_LPSTR :
1609 case VT_LPWSTR :
1610 case VT_BLOB :
1611 case VT_STREAM :
1612 case VT_STORAGE :
1613 case VT_STREAMED_OBJECT :
1614 case VT_STORED_OBJECT :
1615 case VT_BLOB_OBJECT :
1616 case VT_CF :
1617 case VT_CLSID :
1618 default:
1619 size=0;
1620 FIXME("VARTYPE %d is not supported, setting pointer to NULL\n",
1621 V_VT(pVar));
1624 if(size>0) /* (big|small) endian correct? */
1625 MSFT_Read(&(V_I2(pVar)), size, pcx, DO_NOT_SEEK );
1626 return;
1629 * create a linked list with custom data
1631 static int MSFT_CustData( TLBContext *pcx, int offset, TLBCustData** ppCustData )
1633 MSFT_CDGuid entry;
1634 TLBCustData* pNew;
1635 int count=0;
1637 TRACE_(typelib)("\n");
1639 while(offset >=0){
1640 count++;
1641 pNew=TLB_Alloc(sizeof(TLBCustData));
1642 MSFT_ReadLEDWords(&entry, sizeof(entry), pcx, pcx->pTblDir->pCDGuids.offset+offset);
1643 MSFT_ReadGuid(&(pNew->guid), entry.GuidOffset , pcx);
1644 MSFT_ReadValue(&(pNew->data), entry.DataOffset, pcx);
1645 /* add new custom data at head of the list */
1646 pNew->next=*ppCustData;
1647 *ppCustData=pNew;
1648 offset = entry.next;
1650 return count;
1653 static void MSFT_GetTdesc(TLBContext *pcx, INT type, TYPEDESC *pTd,
1654 ITypeInfoImpl *pTI)
1656 if(type <0)
1657 pTd->vt=type & VT_TYPEMASK;
1658 else
1659 *pTd=pcx->pLibInfo->pTypeDesc[type/(2*sizeof(INT))];
1661 if(pTd->vt == VT_USERDEFINED)
1662 MSFT_DoRefType(pcx, pTI, pTd->u.hreftype);
1664 TRACE_(typelib)("vt type = %X\n", pTd->vt);
1667 static void
1668 MSFT_DoFuncs(TLBContext* pcx,
1669 ITypeInfoImpl* pTI,
1670 int cFuncs,
1671 int cVars,
1672 int offset,
1673 TLBFuncDesc** pptfd)
1676 * member information is stored in a data structure at offset
1677 * indicated by the memoffset field of the typeinfo structure
1678 * There are several distinctive parts.
1679 * The first part starts with a field that holds the total length
1680 * of this (first) part excluding this field. Then follow the records,
1681 * for each member there is one record.
1683 * The first entry is always the length of the record (including this
1684 * length word).
1685 * The rest of the record depends on the type of the member. If there is
1686 * a field indicating the member type (function, variable, interface, etc)
1687 * I have not found it yet. At this time we depend on the information
1688 * in the type info and the usual order how things are stored.
1690 * Second follows an array sized nrMEM*sizeof(INT) with a member id
1691 * for each member;
1693 * Third is an equal sized array with file offsets to the name entry
1694 * of each member.
1696 * The fourth and last (?) part is an array with offsets to the records
1697 * in the first part of this file segment.
1700 int infolen, nameoffset, reclength, nrattributes, i;
1701 int recoffset = offset + sizeof(INT);
1703 char recbuf[512];
1704 MSFT_FuncRecord * pFuncRec=(MSFT_FuncRecord *) recbuf;
1705 TLBFuncDesc *ptfd_prev = NULL;
1707 TRACE_(typelib)("\n");
1709 MSFT_ReadLEDWords(&infolen, sizeof(INT), pcx, offset);
1711 for ( i = 0; i < cFuncs ; i++ )
1713 *pptfd = TLB_Alloc(sizeof(TLBFuncDesc));
1715 /* name, eventually add to a hash table */
1716 MSFT_ReadLEDWords(&nameoffset, sizeof(INT), pcx,
1717 offset + infolen + (cFuncs + cVars + i + 1) * sizeof(INT));
1719 /* nameoffset is sometimes -1 on the second half of a propget/propput
1720 * pair of functions */
1721 if ((nameoffset == -1) && (i > 0))
1722 (*pptfd)->Name = SysAllocString(ptfd_prev->Name);
1723 else
1724 (*pptfd)->Name = MSFT_ReadName(pcx, nameoffset);
1726 /* read the function information record */
1727 MSFT_ReadLEDWords(&reclength, sizeof(INT), pcx, recoffset);
1729 reclength &= 0x1ff;
1731 MSFT_ReadLEDWords(pFuncRec, reclength - sizeof(INT), pcx, DO_NOT_SEEK);
1733 /* do the attributes */
1734 nrattributes = (reclength - pFuncRec->nrargs * 3 * sizeof(int) - 0x18)
1735 / sizeof(int);
1737 if ( nrattributes > 0 )
1739 (*pptfd)->helpcontext = pFuncRec->OptAttr[0] ;
1741 if ( nrattributes > 1 )
1743 (*pptfd)->HelpString = MSFT_ReadString(pcx,
1744 pFuncRec->OptAttr[1]) ;
1746 if ( nrattributes > 2 )
1748 if ( pFuncRec->FKCCIC & 0x2000 )
1750 (*pptfd)->Entry = (WCHAR*) pFuncRec->OptAttr[2] ;
1752 else
1754 (*pptfd)->Entry = MSFT_ReadString(pcx,
1755 pFuncRec->OptAttr[2]);
1757 if( nrattributes > 5 )
1759 (*pptfd)->HelpStringContext = pFuncRec->OptAttr[5] ;
1761 if ( nrattributes > 6 && pFuncRec->FKCCIC & 0x80 )
1763 MSFT_CustData(pcx,
1764 pFuncRec->OptAttr[6],
1765 &(*pptfd)->pCustData);
1772 /* fill the FuncDesc Structure */
1773 MSFT_ReadLEDWords( & (*pptfd)->funcdesc.memid, sizeof(INT), pcx,
1774 offset + infolen + ( i + 1) * sizeof(INT));
1776 (*pptfd)->funcdesc.funckind = (pFuncRec->FKCCIC) & 0x7;
1777 (*pptfd)->funcdesc.invkind = (pFuncRec->FKCCIC) >> 3 & 0xF;
1778 (*pptfd)->funcdesc.callconv = (pFuncRec->FKCCIC) >> 8 & 0xF;
1779 (*pptfd)->funcdesc.cParams = pFuncRec->nrargs ;
1780 (*pptfd)->funcdesc.cParamsOpt = pFuncRec->nroargs ;
1781 (*pptfd)->funcdesc.oVft = pFuncRec->VtableOffset ;
1782 (*pptfd)->funcdesc.wFuncFlags = LOWORD(pFuncRec->Flags) ;
1784 MSFT_GetTdesc(pcx,
1785 pFuncRec->DataType,
1786 &(*pptfd)->funcdesc.elemdescFunc.tdesc,
1787 pTI);
1789 /* do the parameters/arguments */
1790 if(pFuncRec->nrargs)
1792 int j = 0;
1793 MSFT_ParameterInfo paraminfo;
1795 (*pptfd)->funcdesc.lprgelemdescParam =
1796 TLB_Alloc(pFuncRec->nrargs * sizeof(ELEMDESC));
1798 (*pptfd)->pParamDesc =
1799 TLB_Alloc(pFuncRec->nrargs * sizeof(TLBParDesc));
1801 MSFT_ReadLEDWords(&paraminfo, sizeof(paraminfo), pcx,
1802 recoffset + reclength - pFuncRec->nrargs * sizeof(MSFT_ParameterInfo));
1804 for ( j = 0 ; j < pFuncRec->nrargs ; j++ )
1806 TYPEDESC *lpArgTypeDesc;
1807 ELEMDESC *elemdesc = &(*pptfd)->funcdesc.lprgelemdescParam[j];
1809 MSFT_GetTdesc(pcx,
1810 paraminfo.DataType,
1811 &elemdesc->tdesc,
1812 pTI);
1814 elemdesc->u.paramdesc.wParamFlags = paraminfo.Flags;
1816 /* name */
1817 if (paraminfo.oName == -1)
1818 /* this occurs for [propput] or [propget] methods, so
1819 * we should just set the name of the parameter to the
1820 * name of the method. */
1821 (*pptfd)->pParamDesc[j].Name = SysAllocString((*pptfd)->Name);
1822 else
1823 (*pptfd)->pParamDesc[j].Name =
1824 MSFT_ReadName( pcx, paraminfo.oName );
1825 TRACE_(typelib)("param[%d] = %s\n", j, debugstr_w((*pptfd)->pParamDesc[j].Name));
1827 lpArgTypeDesc = &elemdesc->tdesc;
1829 /* resolve referenced type if any */
1830 while ( lpArgTypeDesc != NULL )
1832 switch ( lpArgTypeDesc->vt )
1834 case VT_PTR:
1835 lpArgTypeDesc = lpArgTypeDesc->u.lptdesc;
1836 break;
1838 case VT_CARRAY:
1839 lpArgTypeDesc = & (lpArgTypeDesc->u.lpadesc->tdescElem);
1840 break;
1842 case VT_USERDEFINED:
1843 MSFT_DoRefType(pcx, pTI,
1844 lpArgTypeDesc->u.hreftype);
1846 lpArgTypeDesc = NULL;
1847 break;
1849 default:
1850 lpArgTypeDesc = NULL;
1854 /* default value */
1855 if ( (elemdesc->u.paramdesc.wParamFlags & PARAMFLAG_FHASDEFAULT) &&
1856 (pFuncRec->FKCCIC & 0x1000) )
1858 INT* pInt = (INT *)((char *)pFuncRec +
1859 reclength -
1860 (pFuncRec->nrargs * 4 + 1) * sizeof(INT) );
1862 PARAMDESC* pParamDesc = &elemdesc->u.paramdesc;
1864 pParamDesc->pparamdescex = TLB_Alloc(sizeof(PARAMDESCEX));
1865 pParamDesc->pparamdescex->cBytes = sizeof(PARAMDESCEX);
1867 MSFT_ReadValue(&(pParamDesc->pparamdescex->varDefaultValue),
1868 pInt[j], pcx);
1870 else
1871 elemdesc->u.paramdesc.pparamdescex = NULL;
1872 /* custom info */
1873 if ( nrattributes > 7 + j && pFuncRec->FKCCIC & 0x80 )
1875 MSFT_CustData(pcx,
1876 pFuncRec->OptAttr[7+j],
1877 &(*pptfd)->pParamDesc[j].pCustData);
1880 /* SEEK value = jump to offset,
1881 * from there jump to the end of record,
1882 * go back by (j-1) arguments
1884 MSFT_ReadLEDWords( &paraminfo ,
1885 sizeof(MSFT_ParameterInfo), pcx,
1886 recoffset + reclength - ((pFuncRec->nrargs - j - 1)
1887 * sizeof(MSFT_ParameterInfo)));
1891 /* scode is not used: archaic win16 stuff FIXME: right? */
1892 (*pptfd)->funcdesc.cScodes = 0 ;
1893 (*pptfd)->funcdesc.lprgscode = NULL ;
1895 ptfd_prev = *pptfd;
1896 pptfd = & ((*pptfd)->next);
1897 recoffset += reclength;
1901 static void MSFT_DoVars(TLBContext *pcx, ITypeInfoImpl *pTI, int cFuncs,
1902 int cVars, int offset, TLBVarDesc ** pptvd)
1904 int infolen, nameoffset, reclength;
1905 char recbuf[256];
1906 MSFT_VarRecord * pVarRec=(MSFT_VarRecord *) recbuf;
1907 int i;
1908 int recoffset;
1910 TRACE_(typelib)("\n");
1912 MSFT_ReadLEDWords(&infolen,sizeof(INT), pcx, offset);
1913 MSFT_ReadLEDWords(&recoffset,sizeof(INT), pcx, offset + infolen +
1914 ((cFuncs+cVars)*2+cFuncs + 1)*sizeof(INT));
1915 recoffset += offset+sizeof(INT);
1916 for(i=0;i<cVars;i++){
1917 *pptvd=TLB_Alloc(sizeof(TLBVarDesc));
1918 /* name, eventually add to a hash table */
1919 MSFT_ReadLEDWords(&nameoffset, sizeof(INT), pcx,
1920 offset + infolen + (cFuncs + cVars + i + 1) * sizeof(INT));
1921 (*pptvd)->Name=MSFT_ReadName(pcx, nameoffset);
1922 /* read the variable information record */
1923 MSFT_ReadLEDWords(&reclength, sizeof(INT), pcx, recoffset);
1924 reclength &=0xff;
1925 MSFT_ReadLEDWords(pVarRec, reclength - sizeof(INT), pcx, DO_NOT_SEEK);
1926 /* Optional data */
1927 if(reclength >(6*sizeof(INT)) )
1928 (*pptvd)->HelpContext=pVarRec->HelpContext;
1929 if(reclength >(7*sizeof(INT)) )
1930 (*pptvd)->HelpString = MSFT_ReadString(pcx, pVarRec->oHelpString) ;
1931 if(reclength >(8*sizeof(INT)) )
1932 if(reclength >(9*sizeof(INT)) )
1933 (*pptvd)->HelpStringContext=pVarRec->HelpStringContext;
1934 /* fill the VarDesc Structure */
1935 MSFT_ReadLEDWords(&(*pptvd)->vardesc.memid, sizeof(INT), pcx,
1936 offset + infolen + ( i + 1) * sizeof(INT));
1937 (*pptvd)->vardesc.varkind = pVarRec->VarKind;
1938 (*pptvd)->vardesc.wVarFlags = pVarRec->Flags;
1939 MSFT_GetTdesc(pcx, pVarRec->DataType,
1940 &(*pptvd)->vardesc.elemdescVar.tdesc, pTI);
1941 /* (*pptvd)->vardesc.lpstrSchema; is reserved (SDK) FIXME?? */
1942 if(pVarRec->VarKind == VAR_CONST ){
1943 (*pptvd)->vardesc.u.lpvarValue=TLB_Alloc(sizeof(VARIANT));
1944 MSFT_ReadValue((*pptvd)->vardesc.u.lpvarValue,
1945 pVarRec->OffsValue, pcx);
1946 } else
1947 (*pptvd)->vardesc.u.oInst=pVarRec->OffsValue;
1948 pptvd=&((*pptvd)->next);
1949 recoffset += reclength;
1952 /* fill in data for a hreftype (offset). When the referenced type is contained
1953 * in the typelib, it's just an (file) offset in the type info base dir.
1954 * If comes from import, it's an offset+1 in the ImpInfo table
1955 * */
1956 static void MSFT_DoRefType(TLBContext *pcx, ITypeInfoImpl *pTI,
1957 int offset)
1959 int j;
1960 TLBRefType **ppRefType = &pTI->reflist;
1962 TRACE_(typelib)("TLB context %p, TLB offset %x\n", pcx, offset);
1964 while(*ppRefType) {
1965 if((*ppRefType)->reference == offset)
1966 return;
1967 ppRefType = &(*ppRefType)->next;
1970 *ppRefType = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
1971 sizeof(**ppRefType));
1973 if(!MSFT_HREFTYPE_INTHISFILE( offset)) {
1974 /* external typelib */
1975 MSFT_ImpInfo impinfo;
1976 TLBImpLib *pImpLib=(pcx->pLibInfo->pImpLibs);
1978 TRACE_(typelib)("offset %x, masked offset %x\n", offset, offset + (offset & 0xfffffffc));
1980 MSFT_ReadLEDWords(&impinfo, sizeof(impinfo), pcx,
1981 pcx->pTblDir->pImpInfo.offset + (offset & 0xfffffffc));
1982 for(j=0;pImpLib;j++){ /* search the known offsets of all import libraries */
1983 if(pImpLib->offset==impinfo.oImpFile) break;
1984 pImpLib=pImpLib->next;
1986 if(pImpLib){
1987 (*ppRefType)->reference=offset;
1988 (*ppRefType)->pImpTLInfo = pImpLib;
1989 if(impinfo.flags & MSFT_IMPINFO_OFFSET_IS_GUID) {
1990 MSFT_ReadGuid(&(*ppRefType)->guid, impinfo.oGuid, pcx);
1991 (*ppRefType)->index = TLB_REF_USE_GUID;
1992 } else
1993 (*ppRefType)->index = impinfo.oGuid;
1994 }else{
1995 ERR("Cannot find a reference\n");
1996 (*ppRefType)->reference=-1;
1997 (*ppRefType)->pImpTLInfo=TLB_REF_NOT_FOUND;
1999 }else{
2000 /* in this typelib */
2001 (*ppRefType)->index = MSFT_HREFTYPE_INDEX(offset);
2002 (*ppRefType)->reference=offset;
2003 (*ppRefType)->pImpTLInfo=TLB_REF_INTERNAL;
2007 /* process Implemented Interfaces of a com class */
2008 static void MSFT_DoImplTypes(TLBContext *pcx, ITypeInfoImpl *pTI, int count,
2009 int offset)
2011 int i;
2012 MSFT_RefRecord refrec;
2013 TLBImplType **ppImpl = &pTI->impltypelist;
2015 TRACE_(typelib)("\n");
2017 for(i=0;i<count;i++){
2018 if(offset<0) break; /* paranoia */
2019 *ppImpl=TLB_Alloc(sizeof(**ppImpl));
2020 MSFT_ReadLEDWords(&refrec,sizeof(refrec),pcx,offset+pcx->pTblDir->pRefTab.offset);
2021 MSFT_DoRefType(pcx, pTI, refrec.reftype);
2022 (*ppImpl)->hRef = refrec.reftype;
2023 (*ppImpl)->implflags=refrec.flags;
2024 (*ppImpl)->ctCustData=
2025 MSFT_CustData(pcx, refrec.oCustData, &(*ppImpl)->pCustData);
2026 offset=refrec.onext;
2027 ppImpl=&((*ppImpl)->next);
2031 * process a typeinfo record
2033 static ITypeInfoImpl * MSFT_DoTypeInfo(
2034 TLBContext *pcx,
2035 int count,
2036 ITypeLibImpl * pLibInfo)
2038 MSFT_TypeInfoBase tiBase;
2039 ITypeInfoImpl *ptiRet;
2041 TRACE_(typelib)("count=%u\n", count);
2043 ptiRet = (ITypeInfoImpl*) ITypeInfo_Constructor();
2044 MSFT_ReadLEDWords(&tiBase, sizeof(tiBase) ,pcx ,
2045 pcx->pTblDir->pTypeInfoTab.offset+count*sizeof(tiBase));
2047 /* this is where we are coming from */
2048 ptiRet->pTypeLib = pLibInfo;
2049 ptiRet->index=count;
2050 /* fill in the typeattr fields */
2051 WARN("Assign constructor/destructor memid\n");
2053 MSFT_ReadGuid(&ptiRet->TypeAttr.guid, tiBase.posguid, pcx);
2054 ptiRet->TypeAttr.lcid=pLibInfo->LibAttr.lcid; /* FIXME: correct? */
2055 ptiRet->TypeAttr.memidConstructor=MEMBERID_NIL ;/* FIXME */
2056 ptiRet->TypeAttr.memidDestructor=MEMBERID_NIL ; /* FIXME */
2057 ptiRet->TypeAttr.lpstrSchema=NULL; /* reserved */
2058 ptiRet->TypeAttr.cbSizeInstance=tiBase.size;
2059 ptiRet->TypeAttr.typekind=tiBase.typekind & 0xF;
2060 ptiRet->TypeAttr.cFuncs=LOWORD(tiBase.cElement);
2061 ptiRet->TypeAttr.cVars=HIWORD(tiBase.cElement);
2062 ptiRet->TypeAttr.cbAlignment=(tiBase.typekind >> 11 )& 0x1F; /* there are more flags there */
2063 ptiRet->TypeAttr.wTypeFlags=tiBase.flags;
2064 ptiRet->TypeAttr.wMajorVerNum=LOWORD(tiBase.version);
2065 ptiRet->TypeAttr.wMinorVerNum=HIWORD(tiBase.version);
2066 ptiRet->TypeAttr.cImplTypes=tiBase.cImplTypes;
2067 ptiRet->TypeAttr.cbSizeVft=tiBase.cbSizeVft; /* FIXME: this is only the non inherited part */
2068 if(ptiRet->TypeAttr.typekind == TKIND_ALIAS)
2069 MSFT_GetTdesc(pcx, tiBase.datatype1,
2070 &ptiRet->TypeAttr.tdescAlias, ptiRet);
2072 /* FIXME: */
2073 /* IDLDESC idldescType; *//* never saw this one != zero */
2075 /* name, eventually add to a hash table */
2076 ptiRet->Name=MSFT_ReadName(pcx, tiBase.NameOffset);
2077 ptiRet->hreftype = MSFT_ReadHreftype(pcx, tiBase.NameOffset);
2078 TRACE_(typelib)("reading %s\n", debugstr_w(ptiRet->Name));
2079 /* help info */
2080 ptiRet->DocString=MSFT_ReadString(pcx, tiBase.docstringoffs);
2081 ptiRet->dwHelpStringContext=tiBase.helpstringcontext;
2082 ptiRet->dwHelpContext=tiBase.helpcontext;
2084 if (ptiRet->TypeAttr.typekind == TKIND_MODULE)
2085 ptiRet->DllName = MSFT_ReadString(pcx, tiBase.datatype1);
2087 /* note: InfoType's Help file and HelpStringDll come from the containing
2088 * library. Further HelpString and Docstring appear to be the same thing :(
2090 /* functions */
2091 if(ptiRet->TypeAttr.cFuncs >0 )
2092 MSFT_DoFuncs(pcx, ptiRet, ptiRet->TypeAttr.cFuncs,
2093 ptiRet->TypeAttr.cVars,
2094 tiBase.memoffset, & ptiRet->funclist);
2095 /* variables */
2096 if(ptiRet->TypeAttr.cVars >0 )
2097 MSFT_DoVars(pcx, ptiRet, ptiRet->TypeAttr.cFuncs,
2098 ptiRet->TypeAttr.cVars,
2099 tiBase.memoffset, & ptiRet->varlist);
2100 if(ptiRet->TypeAttr.cImplTypes >0 ) {
2101 switch(ptiRet->TypeAttr.typekind)
2103 case TKIND_COCLASS:
2104 MSFT_DoImplTypes(pcx, ptiRet, ptiRet->TypeAttr.cImplTypes ,
2105 tiBase.datatype1);
2106 break;
2107 case TKIND_DISPATCH:
2108 ptiRet->impltypelist=TLB_Alloc(sizeof(TLBImplType));
2110 if (tiBase.datatype1 != -1)
2112 MSFT_DoRefType(pcx, ptiRet, tiBase.datatype1);
2113 ptiRet->impltypelist->hRef = tiBase.datatype1;
2115 else
2116 { /* FIXME: This is a really bad hack to add IDispatch */
2117 const char* szStdOle = "stdole2.tlb\0";
2118 int nStdOleLen = strlen(szStdOle);
2119 TLBRefType **ppRef = &ptiRet->reflist;
2121 while(*ppRef) {
2122 if((*ppRef)->reference == -1)
2123 break;
2124 ppRef = &(*ppRef)->next;
2126 if(!*ppRef) {
2127 *ppRef = TLB_Alloc(sizeof(**ppRef));
2128 (*ppRef)->guid = IID_IDispatch;
2129 (*ppRef)->reference = -1;
2130 (*ppRef)->index = TLB_REF_USE_GUID;
2131 (*ppRef)->pImpTLInfo = TLB_Alloc(sizeof(TLBImpLib));
2132 (*ppRef)->pImpTLInfo->guid = IID_StdOle;
2133 (*ppRef)->pImpTLInfo->name = SysAllocStringLen(NULL,
2134 nStdOleLen + 1);
2136 MultiByteToWideChar(CP_ACP,
2137 MB_PRECOMPOSED,
2138 szStdOle,
2140 (*ppRef)->pImpTLInfo->name,
2141 SysStringLen((*ppRef)->pImpTLInfo->name));
2143 (*ppRef)->pImpTLInfo->lcid = 0;
2144 (*ppRef)->pImpTLInfo->wVersionMajor = 2;
2145 (*ppRef)->pImpTLInfo->wVersionMinor = 0;
2148 break;
2149 default:
2150 ptiRet->impltypelist=TLB_Alloc(sizeof(TLBImplType));
2151 MSFT_DoRefType(pcx, ptiRet, tiBase.datatype1);
2152 ptiRet->impltypelist->hRef = tiBase.datatype1;
2153 break;
2156 ptiRet->ctCustData=
2157 MSFT_CustData(pcx, tiBase.oCustData, &ptiRet->pCustData);
2159 TRACE_(typelib)("%s guid: %s kind:%s\n",
2160 debugstr_w(ptiRet->Name),
2161 debugstr_guid(&ptiRet->TypeAttr.guid),
2162 typekind_desc[ptiRet->TypeAttr.typekind]);
2164 return ptiRet;
2167 /* Because type library parsing has some degree of overhead, and some apps repeatedly load the same
2168 * typelibs over and over, we cache them here. According to MSDN Microsoft have a similar scheme in
2169 * place. This will cause a deliberate memory leak, but generally losing RAM for cycles is an acceptable
2170 * tradeoff here.
2172 static ITypeLibImpl *tlb_cache_first;
2173 static CRITICAL_SECTION cache_section;
2174 static CRITICAL_SECTION_DEBUG cache_section_debug =
2176 0, 0, &cache_section,
2177 { &cache_section_debug.ProcessLocksList, &cache_section_debug.ProcessLocksList },
2178 0, 0, { (DWORD_PTR)(__FILE__ ": typelib loader cache") }
2180 static CRITICAL_SECTION cache_section = { &cache_section_debug, -1, 0, 0, 0, 0 };
2183 /****************************************************************************
2184 * TLB_ReadTypeLib
2186 * find the type of the typelib file and map the typelib resource into
2187 * the memory
2189 #define MSFT_SIGNATURE 0x5446534D /* "MSFT" */
2190 #define SLTG_SIGNATURE 0x47544c53 /* "SLTG" */
2191 int TLB_ReadTypeLib(LPCWSTR pszFileName, INT index, ITypeLib2 **ppTypeLib)
2193 ITypeLibImpl *entry;
2194 int ret = TYPE_E_CANTLOADLIBRARY;
2195 DWORD dwSignature = 0;
2196 HANDLE hFile;
2198 TRACE_(typelib)("%s:%d\n", debugstr_w(pszFileName), index);
2200 *ppTypeLib = NULL;
2202 /* We look the path up in the typelib cache. If found, we just addref it, and return the pointer. */
2203 EnterCriticalSection(&cache_section);
2204 for (entry = tlb_cache_first; entry != NULL; entry = entry->next)
2206 if (!strcmpiW(entry->path, pszFileName) && entry->index == index)
2208 TRACE("cache hit\n");
2209 *ppTypeLib = (ITypeLib2*)entry;
2210 ITypeLib_AddRef(*ppTypeLib);
2211 LeaveCriticalSection(&cache_section);
2212 return S_OK;
2215 LeaveCriticalSection(&cache_section);
2217 /* check the signature of the file */
2218 hFile = CreateFileW( pszFileName, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, 0, 0 );
2219 if (INVALID_HANDLE_VALUE != hFile)
2221 HANDLE hMapping = CreateFileMappingW( hFile, NULL, PAGE_READONLY | SEC_COMMIT, 0, 0, NULL );
2222 if (hMapping)
2224 LPVOID pBase = MapViewOfFile(hMapping, FILE_MAP_READ, 0, 0, 0);
2225 if(pBase)
2227 /* retrieve file size */
2228 DWORD dwTLBLength = GetFileSize(hFile, NULL);
2230 /* first try to load as *.tlb */
2231 dwSignature = FromLEDWord(*((DWORD*) pBase));
2232 if ( dwSignature == MSFT_SIGNATURE)
2234 *ppTypeLib = ITypeLib2_Constructor_MSFT(pBase, dwTLBLength);
2236 else if ( dwSignature == SLTG_SIGNATURE)
2238 *ppTypeLib = ITypeLib2_Constructor_SLTG(pBase, dwTLBLength);
2240 UnmapViewOfFile(pBase);
2242 CloseHandle(hMapping);
2244 CloseHandle(hFile);
2246 else
2248 TRACE("not found, trying to load %s as library\n", debugstr_w(pszFileName));
2251 /* if the file is a DLL or not found, try loading it with LoadLibrary */
2252 if (((WORD)dwSignature == IMAGE_DOS_SIGNATURE) || (dwSignature == 0))
2254 /* find the typelibrary resource*/
2255 HINSTANCE hinstDLL = LoadLibraryExW(pszFileName, 0, DONT_RESOLVE_DLL_REFERENCES|
2256 LOAD_LIBRARY_AS_DATAFILE|LOAD_WITH_ALTERED_SEARCH_PATH);
2257 if (hinstDLL)
2259 static const WCHAR TYPELIBW[] = {'T','Y','P','E','L','I','B',0};
2260 HRSRC hrsrc = FindResourceW(hinstDLL, MAKEINTRESOURCEW(index), TYPELIBW);
2261 if (hrsrc)
2263 HGLOBAL hGlobal = LoadResource(hinstDLL, hrsrc);
2264 if (hGlobal)
2266 LPVOID pBase = LockResource(hGlobal);
2267 DWORD dwTLBLength = SizeofResource(hinstDLL, hrsrc);
2269 if (pBase)
2271 /* try to load as incore resource */
2272 dwSignature = FromLEDWord(*((DWORD*) pBase));
2273 if ( dwSignature == MSFT_SIGNATURE)
2275 *ppTypeLib = ITypeLib2_Constructor_MSFT(pBase, dwTLBLength);
2277 else if ( dwSignature == SLTG_SIGNATURE)
2279 *ppTypeLib = ITypeLib2_Constructor_SLTG(pBase, dwTLBLength);
2281 else
2283 FIXME("Header type magic 0x%08lx not supported.\n",dwSignature);
2286 FreeResource( hGlobal );
2289 FreeLibrary(hinstDLL);
2293 if(*ppTypeLib) {
2294 ITypeLibImpl *impl = (ITypeLibImpl*)*ppTypeLib;
2296 TRACE("adding to cache\n");
2297 impl->path = HeapAlloc(GetProcessHeap(), 0, (strlenW(pszFileName)+1) * sizeof(WCHAR));
2298 lstrcpyW(impl->path, pszFileName);
2299 /* We should really canonicalise the path here. */
2300 impl->index = index;
2302 /* FIXME: check if it has added already in the meantime */
2303 EnterCriticalSection(&cache_section);
2304 if ((impl->next = tlb_cache_first) != NULL) impl->next->prev = impl;
2305 impl->prev = NULL;
2306 tlb_cache_first = impl;
2307 LeaveCriticalSection(&cache_section);
2308 ret = S_OK;
2309 } else
2310 ERR("Loading of typelib %s failed with error %ld\n", debugstr_w(pszFileName), GetLastError());
2312 return ret;
2315 /*================== ITypeLib(2) Methods ===================================*/
2317 /****************************************************************************
2318 * ITypeLib2_Constructor_MSFT
2320 * loading an MSFT typelib from an in-memory image
2322 static ITypeLib2* ITypeLib2_Constructor_MSFT(LPVOID pLib, DWORD dwTLBLength)
2324 TLBContext cx;
2325 long lPSegDir;
2326 MSFT_Header tlbHeader;
2327 MSFT_SegDir tlbSegDir;
2328 ITypeLibImpl * pTypeLibImpl;
2330 TRACE("%p, TLB length = %ld\n", pLib, dwTLBLength);
2332 pTypeLibImpl = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(ITypeLibImpl));
2333 if (!pTypeLibImpl) return NULL;
2335 pTypeLibImpl->lpVtbl = &tlbvt;
2336 pTypeLibImpl->lpVtblTypeComp = &tlbtcvt;
2337 pTypeLibImpl->ref = 1;
2339 /* get pointer to beginning of typelib data */
2340 cx.pos = 0;
2341 cx.oStart=0;
2342 cx.mapping = pLib;
2343 cx.pLibInfo = pTypeLibImpl;
2344 cx.length = dwTLBLength;
2346 /* read header */
2347 MSFT_ReadLEDWords((void*)&tlbHeader, sizeof(tlbHeader), &cx, 0);
2348 TRACE("header:\n");
2349 TRACE("\tmagic1=0x%08x ,magic2=0x%08x\n",tlbHeader.magic1,tlbHeader.magic2 );
2350 if (tlbHeader.magic1 != MSFT_SIGNATURE) {
2351 FIXME("Header type magic 0x%08x not supported.\n",tlbHeader.magic1);
2352 return NULL;
2354 /* there is a small amount of information here until the next important
2355 * part:
2356 * the segment directory . Try to calculate the amount of data */
2357 lPSegDir = sizeof(tlbHeader) + (tlbHeader.nrtypeinfos)*4 + ((tlbHeader.varflags & HELPDLLFLAG)? 4 :0);
2359 /* now read the segment directory */
2360 TRACE("read segment directory (at %ld)\n",lPSegDir);
2361 MSFT_ReadLEDWords(&tlbSegDir, sizeof(tlbSegDir), &cx, lPSegDir);
2362 cx.pTblDir = &tlbSegDir;
2364 /* just check two entries */
2365 if ( tlbSegDir.pTypeInfoTab.res0c != 0x0F || tlbSegDir.pImpInfo.res0c != 0x0F)
2367 ERR("cannot find the table directory, ptr=0x%lx\n",lPSegDir);
2368 HeapFree(GetProcessHeap(),0,pTypeLibImpl);
2369 return NULL;
2372 /* now fill our internal data */
2373 /* TLIBATTR fields */
2374 MSFT_ReadGuid(&pTypeLibImpl->LibAttr.guid, tlbHeader.posguid, &cx);
2376 /* pTypeLibImpl->LibAttr.lcid = tlbHeader.lcid;*/
2377 /* Windows seems to have zero here, is this correct? */
2378 if(SUBLANGID(tlbHeader.lcid) == SUBLANG_NEUTRAL)
2379 pTypeLibImpl->LibAttr.lcid = MAKELCID(MAKELANGID(PRIMARYLANGID(tlbHeader.lcid),0),0);
2380 else
2381 pTypeLibImpl->LibAttr.lcid = 0;
2383 pTypeLibImpl->LibAttr.syskind = tlbHeader.varflags & 0x0f; /* check the mask */
2384 pTypeLibImpl->LibAttr.wMajorVerNum = LOWORD(tlbHeader.version);
2385 pTypeLibImpl->LibAttr.wMinorVerNum = HIWORD(tlbHeader.version);
2386 pTypeLibImpl->LibAttr.wLibFlags = (WORD) tlbHeader.flags & 0xffff;/* check mask */
2388 /* name, eventually add to a hash table */
2389 pTypeLibImpl->Name = MSFT_ReadName(&cx, tlbHeader.NameOffset);
2391 /* help info */
2392 pTypeLibImpl->DocString = MSFT_ReadString(&cx, tlbHeader.helpstring);
2393 pTypeLibImpl->HelpFile = MSFT_ReadString(&cx, tlbHeader.helpfile);
2395 if( tlbHeader.varflags & HELPDLLFLAG)
2397 int offset;
2398 MSFT_ReadLEDWords(&offset, sizeof(offset), &cx, sizeof(tlbHeader));
2399 pTypeLibImpl->HelpStringDll = MSFT_ReadString(&cx, offset);
2402 pTypeLibImpl->dwHelpContext = tlbHeader.helpstringcontext;
2404 /* custom data */
2405 if(tlbHeader.CustomDataOffset >= 0)
2407 pTypeLibImpl->ctCustData = MSFT_CustData(&cx, tlbHeader.CustomDataOffset, &pTypeLibImpl->pCustData);
2410 /* fill in typedescriptions */
2411 if(tlbSegDir.pTypdescTab.length > 0)
2413 int i, j, cTD = tlbSegDir.pTypdescTab.length / (2*sizeof(INT));
2414 INT16 td[4];
2415 pTypeLibImpl->pTypeDesc = TLB_Alloc( cTD * sizeof(TYPEDESC));
2416 MSFT_ReadLEWords(td, sizeof(td), &cx, tlbSegDir.pTypdescTab.offset);
2417 for(i=0; i<cTD; )
2419 /* FIXME: add several sanity checks here */
2420 pTypeLibImpl->pTypeDesc[i].vt = td[0] & VT_TYPEMASK;
2421 if(td[0] == VT_PTR || td[0] == VT_SAFEARRAY)
2423 /* FIXME: check safearray */
2424 if(td[3] < 0)
2425 pTypeLibImpl->pTypeDesc[i].u.lptdesc= & stndTypeDesc[td[2]];
2426 else
2427 pTypeLibImpl->pTypeDesc[i].u.lptdesc= & pTypeLibImpl->pTypeDesc[td[2]/8];
2429 else if(td[0] == VT_CARRAY)
2431 /* array descr table here */
2432 pTypeLibImpl->pTypeDesc[i].u.lpadesc = (void *)((int) td[2]); /* temp store offset in*/
2434 else if(td[0] == VT_USERDEFINED)
2436 pTypeLibImpl->pTypeDesc[i].u.hreftype = MAKELONG(td[2],td[3]);
2438 if(++i<cTD) MSFT_ReadLEWords(td, sizeof(td), &cx, DO_NOT_SEEK);
2441 /* second time around to fill the array subscript info */
2442 for(i=0;i<cTD;i++)
2444 if(pTypeLibImpl->pTypeDesc[i].vt != VT_CARRAY) continue;
2445 if(tlbSegDir.pArrayDescriptions.offset>0)
2447 MSFT_ReadLEWords(td, sizeof(td), &cx, tlbSegDir.pArrayDescriptions.offset + (int) pTypeLibImpl->pTypeDesc[i].u.lpadesc);
2448 pTypeLibImpl->pTypeDesc[i].u.lpadesc = TLB_Alloc(sizeof(ARRAYDESC)+sizeof(SAFEARRAYBOUND)*(td[3]-1));
2450 if(td[1]<0)
2451 pTypeLibImpl->pTypeDesc[i].u.lpadesc->tdescElem.vt = td[0] & VT_TYPEMASK;
2452 else
2453 pTypeLibImpl->pTypeDesc[i].u.lpadesc->tdescElem = stndTypeDesc[td[0]/8];
2455 pTypeLibImpl->pTypeDesc[i].u.lpadesc->cDims = td[2];
2457 for(j = 0; j<td[2]; j++)
2459 MSFT_ReadLEDWords(& pTypeLibImpl->pTypeDesc[i].u.lpadesc->rgbounds[j].cElements,
2460 sizeof(INT), &cx, DO_NOT_SEEK);
2461 MSFT_ReadLEDWords(& pTypeLibImpl->pTypeDesc[i].u.lpadesc->rgbounds[j].lLbound,
2462 sizeof(INT), &cx, DO_NOT_SEEK);
2465 else
2467 pTypeLibImpl->pTypeDesc[i].u.lpadesc = NULL;
2468 ERR("didn't find array description data\n");
2473 /* imported type libs */
2474 if(tlbSegDir.pImpFiles.offset>0)
2476 TLBImpLib **ppImpLib = &(pTypeLibImpl->pImpLibs);
2477 int oGuid, offset = tlbSegDir.pImpFiles.offset;
2478 UINT16 size;
2480 while(offset < tlbSegDir.pImpFiles.offset +tlbSegDir.pImpFiles.length)
2482 char *name;
2483 DWORD len;
2485 *ppImpLib = TLB_Alloc(sizeof(TLBImpLib));
2486 (*ppImpLib)->offset = offset - tlbSegDir.pImpFiles.offset;
2487 MSFT_ReadLEDWords(&oGuid, sizeof(INT), &cx, offset);
2489 MSFT_ReadLEDWords(&(*ppImpLib)->lcid, sizeof(LCID), &cx, DO_NOT_SEEK);
2490 MSFT_ReadLEWords(&(*ppImpLib)->wVersionMajor, sizeof(WORD), &cx, DO_NOT_SEEK);
2491 MSFT_ReadLEWords(&(*ppImpLib)->wVersionMinor, sizeof(WORD), &cx, DO_NOT_SEEK);
2492 MSFT_ReadLEWords(& size, sizeof(UINT16), &cx, DO_NOT_SEEK);
2494 size >>= 2;
2495 name = TLB_Alloc(size+1);
2496 MSFT_Read(name, size, &cx, DO_NOT_SEEK);
2497 len = MultiByteToWideChar(CP_ACP, 0, name, -1, NULL, 0 );
2498 (*ppImpLib)->name = TLB_Alloc(len * sizeof(WCHAR));
2499 MultiByteToWideChar(CP_ACP, 0, name, -1, (*ppImpLib)->name, len );
2500 TLB_Free(name);
2502 MSFT_ReadGuid(&(*ppImpLib)->guid, oGuid, &cx);
2503 offset = (offset + sizeof(INT) + sizeof(DWORD) + sizeof(LCID) + sizeof(UINT16) + size + 3) & ~3;
2505 ppImpLib = &(*ppImpLib)->next;
2509 /* type info's */
2510 if(tlbHeader.nrtypeinfos >= 0 )
2512 /*pTypeLibImpl->TypeInfoCount=tlbHeader.nrtypeinfos; */
2513 ITypeInfoImpl **ppTI = &(pTypeLibImpl->pTypeInfo);
2514 int i;
2516 for(i = 0; i<(int)tlbHeader.nrtypeinfos; i++)
2518 *ppTI = MSFT_DoTypeInfo(&cx, i, pTypeLibImpl);
2520 ppTI = &((*ppTI)->next);
2521 (pTypeLibImpl->TypeInfoCount)++;
2525 TRACE("(%p)\n", pTypeLibImpl);
2526 return (ITypeLib2*) pTypeLibImpl;
2530 static BSTR TLB_MultiByteToBSTR(char *ptr)
2532 DWORD len;
2533 WCHAR *nameW;
2534 BSTR ret;
2536 len = MultiByteToWideChar(CP_ACP, 0, ptr, -1, NULL, 0);
2537 nameW = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
2538 MultiByteToWideChar(CP_ACP, 0, ptr, -1, nameW, len);
2539 ret = SysAllocString(nameW);
2540 HeapFree(GetProcessHeap(), 0, nameW);
2541 return ret;
2544 static BOOL TLB_GUIDFromString(char *str, GUID *guid)
2546 char b[3];
2547 int i;
2548 short s;
2550 if(sscanf(str, "%lx-%hx-%hx-%hx", &guid->Data1, &guid->Data2, &guid->Data3, &s) != 4) {
2551 FIXME("Can't parse guid %s\n", debugstr_guid(guid));
2552 return FALSE;
2555 guid->Data4[0] = s >> 8;
2556 guid->Data4[1] = s & 0xff;
2558 b[2] = '\0';
2559 for(i = 0; i < 6; i++) {
2560 memcpy(b, str + 24 + 2 * i, 2);
2561 guid->Data4[i + 2] = strtol(b, NULL, 16);
2563 return TRUE;
2566 static WORD SLTG_ReadString(char *ptr, BSTR *pBstr)
2568 WORD bytelen;
2569 DWORD len;
2570 WCHAR *nameW;
2572 *pBstr = NULL;
2573 bytelen = *(WORD*)ptr;
2574 if(bytelen == 0xffff) return 2;
2575 len = MultiByteToWideChar(CP_ACP, 0, ptr + 2, bytelen, NULL, 0);
2576 nameW = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
2577 len = MultiByteToWideChar(CP_ACP, 0, ptr + 2, bytelen, nameW, len);
2578 *pBstr = SysAllocStringLen(nameW, len);
2579 HeapFree(GetProcessHeap(), 0, nameW);
2580 return bytelen + 2;
2583 static WORD SLTG_ReadStringA(char *ptr, char **str)
2585 WORD bytelen;
2587 *str = NULL;
2588 bytelen = *(WORD*)ptr;
2589 if(bytelen == 0xffff) return 2;
2590 *str = HeapAlloc(GetProcessHeap(), 0, bytelen + 1);
2591 memcpy(*str, ptr + 2, bytelen);
2592 (*str)[bytelen] = '\0';
2593 return bytelen + 2;
2596 static DWORD SLTG_ReadLibBlk(LPVOID pLibBlk, ITypeLibImpl *pTypeLibImpl)
2598 char *ptr = pLibBlk;
2599 WORD w;
2601 if((w = *(WORD*)ptr) != SLTG_LIBBLK_MAGIC) {
2602 FIXME("libblk magic = %04x\n", w);
2603 return 0;
2606 ptr += 6;
2607 if((w = *(WORD*)ptr) != 0xffff) {
2608 FIXME("LibBlk.res06 = %04x. Assumung string and skipping\n", w);
2609 ptr += w;
2611 ptr += 2;
2613 ptr += SLTG_ReadString(ptr, &pTypeLibImpl->DocString);
2615 ptr += SLTG_ReadString(ptr, &pTypeLibImpl->HelpFile);
2617 pTypeLibImpl->dwHelpContext = *(DWORD*)ptr;
2618 ptr += 4;
2620 pTypeLibImpl->LibAttr.syskind = *(WORD*)ptr;
2621 ptr += 2;
2623 if(SUBLANGID(*(WORD*)ptr) == SUBLANG_NEUTRAL)
2624 pTypeLibImpl->LibAttr.lcid = MAKELCID(MAKELANGID(PRIMARYLANGID(*(WORD*)ptr),0),0);
2625 else
2626 pTypeLibImpl->LibAttr.lcid = 0;
2627 ptr += 2;
2629 ptr += 4; /* skip res12 */
2631 pTypeLibImpl->LibAttr.wLibFlags = *(WORD*)ptr;
2632 ptr += 2;
2634 pTypeLibImpl->LibAttr.wMajorVerNum = *(WORD*)ptr;
2635 ptr += 2;
2637 pTypeLibImpl->LibAttr.wMinorVerNum = *(WORD*)ptr;
2638 ptr += 2;
2640 memcpy(&pTypeLibImpl->LibAttr.guid, ptr, sizeof(GUID));
2641 ptr += sizeof(GUID);
2643 return ptr - (char*)pLibBlk;
2646 static WORD *SLTG_DoType(WORD *pType, char *pBlk, ELEMDESC *pElem)
2648 BOOL done = FALSE;
2649 TYPEDESC *pTD = &pElem->tdesc;
2651 /* Handle [in/out] first */
2652 if((*pType & 0xc000) == 0xc000)
2653 pElem->u.paramdesc.wParamFlags = PARAMFLAG_NONE;
2654 else if(*pType & 0x8000)
2655 pElem->u.paramdesc.wParamFlags = PARAMFLAG_FIN | PARAMFLAG_FOUT;
2656 else if(*pType & 0x4000)
2657 pElem->u.paramdesc.wParamFlags = PARAMFLAG_FOUT;
2658 else
2659 pElem->u.paramdesc.wParamFlags = PARAMFLAG_FIN;
2661 if(*pType & 0x2000)
2662 pElem->u.paramdesc.wParamFlags |= PARAMFLAG_FLCID;
2664 if(*pType & 0x80)
2665 pElem->u.paramdesc.wParamFlags |= PARAMFLAG_FRETVAL;
2667 while(!done) {
2668 if((*pType & 0xe00) == 0xe00) {
2669 pTD->vt = VT_PTR;
2670 pTD->u.lptdesc = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
2671 sizeof(TYPEDESC));
2672 pTD = pTD->u.lptdesc;
2674 switch(*pType & 0x7f) {
2675 case VT_PTR:
2676 pTD->vt = VT_PTR;
2677 pTD->u.lptdesc = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
2678 sizeof(TYPEDESC));
2679 pTD = pTD->u.lptdesc;
2680 break;
2682 case VT_USERDEFINED:
2683 pTD->vt = VT_USERDEFINED;
2684 pTD->u.hreftype = *(++pType) / 4;
2685 done = TRUE;
2686 break;
2688 case VT_CARRAY:
2690 /* *(pType+1) is offset to a SAFEARRAY, *(pType+2) is type of
2691 array */
2693 SAFEARRAY *pSA = (SAFEARRAY *)(pBlk + *(++pType));
2695 pTD->vt = VT_CARRAY;
2696 pTD->u.lpadesc = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
2697 sizeof(ARRAYDESC) +
2698 (pSA->cDims - 1) * sizeof(SAFEARRAYBOUND));
2699 pTD->u.lpadesc->cDims = pSA->cDims;
2700 memcpy(pTD->u.lpadesc->rgbounds, pSA->rgsabound,
2701 pSA->cDims * sizeof(SAFEARRAYBOUND));
2703 pTD = &pTD->u.lpadesc->tdescElem;
2704 break;
2707 case VT_SAFEARRAY:
2709 /* FIXME: *(pType+1) gives an offset to SAFEARRAY, is this
2710 useful? */
2712 pType++;
2713 pTD->vt = VT_SAFEARRAY;
2714 pTD->u.lptdesc = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
2715 sizeof(TYPEDESC));
2716 pTD = pTD->u.lptdesc;
2717 break;
2719 default:
2720 pTD->vt = *pType & 0x7f;
2721 done = TRUE;
2722 break;
2724 pType++;
2726 return pType;
2730 static void SLTG_DoRefs(SLTG_RefInfo *pRef, ITypeInfoImpl *pTI,
2731 char *pNameTable)
2733 int ref;
2734 char *name;
2735 TLBRefType **ppRefType;
2737 if(pRef->magic != SLTG_REF_MAGIC) {
2738 FIXME("Ref magic = %x\n", pRef->magic);
2739 return;
2741 name = ( (char*)(&pRef->names) + pRef->number);
2743 ppRefType = &pTI->reflist;
2744 for(ref = 0; ref < pRef->number >> 3; ref++) {
2745 char *refname;
2746 unsigned int lib_offs, type_num;
2748 *ppRefType = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
2749 sizeof(**ppRefType));
2751 name += SLTG_ReadStringA(name, &refname);
2752 if(sscanf(refname, "*\\R%x*#%x", &lib_offs, &type_num) != 2)
2753 FIXME("Can't sscanf ref\n");
2754 if(lib_offs != 0xffff) {
2755 TLBImpLib **import = &pTI->pTypeLib->pImpLibs;
2757 while(*import) {
2758 if((*import)->offset == lib_offs)
2759 break;
2760 import = &(*import)->next;
2762 if(!*import) {
2763 char fname[MAX_PATH+1];
2764 int len;
2766 *import = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
2767 sizeof(**import));
2768 (*import)->offset = lib_offs;
2769 TLB_GUIDFromString( pNameTable + lib_offs + 4,
2770 &(*import)->guid);
2771 if(sscanf(pNameTable + lib_offs + 40, "}#%hd.%hd#%lx#%s",
2772 &(*import)->wVersionMajor,
2773 &(*import)->wVersionMinor,
2774 &(*import)->lcid, fname) != 4) {
2775 FIXME("can't sscanf ref %s\n",
2776 pNameTable + lib_offs + 40);
2778 len = strlen(fname);
2779 if(fname[len-1] != '#')
2780 FIXME("fname = %s\n", fname);
2781 fname[len-1] = '\0';
2782 (*import)->name = TLB_MultiByteToBSTR(fname);
2784 (*ppRefType)->pImpTLInfo = *import;
2785 } else { /* internal ref */
2786 (*ppRefType)->pImpTLInfo = TLB_REF_INTERNAL;
2788 (*ppRefType)->reference = ref;
2789 (*ppRefType)->index = type_num;
2791 HeapFree(GetProcessHeap(), 0, refname);
2792 ppRefType = &(*ppRefType)->next;
2794 if((BYTE)*name != SLTG_REF_MAGIC)
2795 FIXME("End of ref block magic = %x\n", *name);
2796 dump_TLBRefType(pTI->reflist);
2799 static char *SLTG_DoImpls(char *pBlk, ITypeInfoImpl *pTI,
2800 BOOL OneOnly)
2802 SLTG_ImplInfo *info;
2803 TLBImplType **ppImplType = &pTI->impltypelist;
2804 /* I don't really get this structure, usually it's 0x16 bytes
2805 long, but iuser.tlb contains some that are 0x18 bytes long.
2806 That's ok because we can use the next ptr to jump to the next
2807 one. But how do we know the length of the last one? The WORD
2808 at offs 0x8 might be the clue. For now I'm just assuming that
2809 the last one is the regular 0x16 bytes. */
2811 info = (SLTG_ImplInfo*)pBlk;
2812 while(1) {
2813 *ppImplType = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
2814 sizeof(**ppImplType));
2815 (*ppImplType)->hRef = info->ref;
2816 (*ppImplType)->implflags = info->impltypeflags;
2817 pTI->TypeAttr.cImplTypes++;
2818 ppImplType = &(*ppImplType)->next;
2820 if(info->next == 0xffff)
2821 break;
2822 if(OneOnly)
2823 FIXME("Interface inheriting more than one interface\n");
2824 info = (SLTG_ImplInfo*)(pBlk + info->next);
2826 info++; /* see comment at top of function */
2827 return (char*)info;
2830 static SLTG_TypeInfoTail *SLTG_ProcessCoClass(char *pBlk, ITypeInfoImpl *pTI,
2831 char *pNameTable)
2833 SLTG_TypeInfoHeader *pTIHeader = (SLTG_TypeInfoHeader*)pBlk;
2834 SLTG_MemberHeader *pMemHeader;
2835 char *pFirstItem, *pNextItem;
2837 if(pTIHeader->href_table != 0xffffffff) {
2838 SLTG_DoRefs((SLTG_RefInfo*)(pBlk + pTIHeader->href_table), pTI,
2839 pNameTable);
2843 pMemHeader = (SLTG_MemberHeader*)(pBlk + pTIHeader->elem_table);
2845 pFirstItem = pNextItem = (char*)(pMemHeader + 1);
2847 if(*(WORD*)pFirstItem == SLTG_IMPL_MAGIC) {
2848 pNextItem = SLTG_DoImpls(pFirstItem, pTI, FALSE);
2851 return (SLTG_TypeInfoTail*)(pFirstItem + pMemHeader->cbExtra);
2855 static SLTG_TypeInfoTail *SLTG_ProcessInterface(char *pBlk, ITypeInfoImpl *pTI,
2856 char *pNameTable)
2858 SLTG_TypeInfoHeader *pTIHeader = (SLTG_TypeInfoHeader*)pBlk;
2859 SLTG_MemberHeader *pMemHeader;
2860 SLTG_Function *pFunc;
2861 char *pFirstItem, *pNextItem;
2862 TLBFuncDesc **ppFuncDesc = &pTI->funclist;
2863 int num = 0;
2865 if(pTIHeader->href_table != 0xffffffff) {
2866 SLTG_DoRefs((SLTG_RefInfo*)(pBlk + pTIHeader->href_table), pTI,
2867 pNameTable);
2870 pMemHeader = (SLTG_MemberHeader*)(pBlk + pTIHeader->elem_table);
2872 pFirstItem = pNextItem = (char*)(pMemHeader + 1);
2874 if(*(WORD*)pFirstItem == SLTG_IMPL_MAGIC) {
2875 pNextItem = SLTG_DoImpls(pFirstItem, pTI, TRUE);
2878 for(pFunc = (SLTG_Function*)pNextItem, num = 1; 1;
2879 pFunc = (SLTG_Function*)(pFirstItem + pFunc->next), num++) {
2881 int param;
2882 WORD *pType, *pArg;
2884 if(pFunc->magic != SLTG_FUNCTION_MAGIC &&
2885 pFunc->magic != SLTG_FUNCTION_WITH_FLAGS_MAGIC) {
2886 FIXME("func magic = %02x\n", pFunc->magic);
2887 return NULL;
2889 *ppFuncDesc = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
2890 sizeof(**ppFuncDesc));
2891 (*ppFuncDesc)->Name = TLB_MultiByteToBSTR(pFunc->name + pNameTable);
2893 (*ppFuncDesc)->funcdesc.memid = pFunc->dispid;
2894 (*ppFuncDesc)->funcdesc.invkind = pFunc->inv >> 4;
2895 (*ppFuncDesc)->funcdesc.callconv = pFunc->nacc & 0x7;
2896 (*ppFuncDesc)->funcdesc.cParams = pFunc->nacc >> 3;
2897 (*ppFuncDesc)->funcdesc.cParamsOpt = (pFunc->retnextopt & 0x7e) >> 1;
2898 (*ppFuncDesc)->funcdesc.oVft = pFunc->vtblpos;
2900 if(pFunc->magic == SLTG_FUNCTION_WITH_FLAGS_MAGIC)
2901 (*ppFuncDesc)->funcdesc.wFuncFlags = pFunc->funcflags;
2903 if(pFunc->retnextopt & 0x80)
2904 pType = &pFunc->rettype;
2905 else
2906 pType = (WORD*)(pFirstItem + pFunc->rettype);
2909 SLTG_DoType(pType, pFirstItem, &(*ppFuncDesc)->funcdesc.elemdescFunc);
2911 (*ppFuncDesc)->funcdesc.lprgelemdescParam =
2912 HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
2913 (*ppFuncDesc)->funcdesc.cParams * sizeof(ELEMDESC));
2914 (*ppFuncDesc)->pParamDesc =
2915 HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
2916 (*ppFuncDesc)->funcdesc.cParams * sizeof(TLBParDesc));
2918 pArg = (WORD*)(pFirstItem + pFunc->arg_off);
2920 for(param = 0; param < (*ppFuncDesc)->funcdesc.cParams; param++) {
2921 char *paramName = pNameTable + *pArg;
2922 BOOL HaveOffs;
2923 /* If arg type follows then paramName points to the 2nd
2924 letter of the name, else the next WORD is an offset to
2925 the arg type and paramName points to the first letter.
2926 So let's take one char off paramName and see if we're
2927 pointing at an alpha-numeric char. However if *pArg is
2928 0xffff or 0xfffe then the param has no name, the former
2929 meaning that the next WORD is the type, the latter
2930 meaning the the next WORD is an offset to the type. */
2932 HaveOffs = FALSE;
2933 if(*pArg == 0xffff)
2934 paramName = NULL;
2935 else if(*pArg == 0xfffe) {
2936 paramName = NULL;
2937 HaveOffs = TRUE;
2939 else if(paramName[-1] && !isalnum(paramName[-1]))
2940 HaveOffs = TRUE;
2942 pArg++;
2944 if(HaveOffs) { /* the next word is an offset to type */
2945 pType = (WORD*)(pFirstItem + *pArg);
2946 SLTG_DoType(pType, pFirstItem,
2947 &(*ppFuncDesc)->funcdesc.lprgelemdescParam[param]);
2948 pArg++;
2949 } else {
2950 if(paramName)
2951 paramName--;
2952 pArg = SLTG_DoType(pArg, pFirstItem,
2953 &(*ppFuncDesc)->funcdesc.lprgelemdescParam[param]);
2956 /* Are we an optional param ? */
2957 if((*ppFuncDesc)->funcdesc.cParams - param <=
2958 (*ppFuncDesc)->funcdesc.cParamsOpt)
2959 (*ppFuncDesc)->funcdesc.lprgelemdescParam[param].u.paramdesc.wParamFlags |= PARAMFLAG_FOPT;
2961 if(paramName) {
2962 (*ppFuncDesc)->pParamDesc[param].Name =
2963 TLB_MultiByteToBSTR(paramName);
2967 ppFuncDesc = &((*ppFuncDesc)->next);
2968 if(pFunc->next == 0xffff) break;
2970 pTI->TypeAttr.cFuncs = num;
2971 if (TRACE_ON(typelib))
2972 dump_TLBFuncDesc(pTI->funclist);
2973 return (SLTG_TypeInfoTail*)(pFirstItem + pMemHeader->cbExtra);
2976 static SLTG_TypeInfoTail *SLTG_ProcessRecord(char *pBlk, ITypeInfoImpl *pTI,
2977 char *pNameTable)
2979 SLTG_TypeInfoHeader *pTIHeader = (SLTG_TypeInfoHeader*)pBlk;
2980 SLTG_MemberHeader *pMemHeader;
2981 SLTG_RecordItem *pItem;
2982 char *pFirstItem;
2983 TLBVarDesc **ppVarDesc = &pTI->varlist;
2984 int num = 0;
2985 WORD *pType;
2986 char buf[300];
2988 pMemHeader = (SLTG_MemberHeader*)(pBlk + pTIHeader->elem_table);
2990 pFirstItem = (char*)(pMemHeader + 1);
2991 for(pItem = (SLTG_RecordItem *)pFirstItem, num = 1; 1;
2992 pItem = (SLTG_RecordItem *)(pFirstItem + pItem->next), num++) {
2993 if(pItem->magic != SLTG_RECORD_MAGIC) {
2994 FIXME("record magic = %02x\n", pItem->magic);
2995 return NULL;
2997 *ppVarDesc = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
2998 sizeof(**ppVarDesc));
2999 (*ppVarDesc)->Name = TLB_MultiByteToBSTR(pItem->name + pNameTable);
3000 (*ppVarDesc)->vardesc.memid = pItem->memid;
3001 (*ppVarDesc)->vardesc.u.oInst = pItem->byte_offs;
3002 (*ppVarDesc)->vardesc.varkind = VAR_PERINSTANCE;
3004 if(pItem->typepos == 0x02)
3005 pType = &pItem->type;
3006 else if(pItem->typepos == 0x00)
3007 pType = (WORD*)(pFirstItem + pItem->type);
3008 else {
3009 FIXME("typepos = %02x\n", pItem->typepos);
3010 break;
3013 SLTG_DoType(pType, pFirstItem,
3014 &(*ppVarDesc)->vardesc.elemdescVar);
3016 /* FIXME("helpcontext, helpstring\n"); */
3018 dump_TypeDesc(&(*ppVarDesc)->vardesc.elemdescVar.tdesc, buf);
3020 ppVarDesc = &((*ppVarDesc)->next);
3021 if(pItem->next == 0xffff) break;
3023 pTI->TypeAttr.cVars = num;
3024 return (SLTG_TypeInfoTail*)(pFirstItem + pMemHeader->cbExtra);
3027 static SLTG_TypeInfoTail *SLTG_ProcessAlias(char *pBlk, ITypeInfoImpl *pTI,
3028 char *pNameTable)
3030 SLTG_TypeInfoHeader *pTIHeader = (SLTG_TypeInfoHeader*)pBlk;
3031 SLTG_MemberHeader *pMemHeader;
3032 SLTG_AliasItem *pItem;
3033 int i, mustbelast;
3035 pMemHeader = (SLTG_MemberHeader*)(pBlk + pTIHeader->elem_table);
3036 pItem = (SLTG_AliasItem*)(pMemHeader + 1);
3038 mustbelast = 0;
3039 /* This is used for creating a TYPEDESC chain in case of VT_USERDEFINED */
3040 for (i = 0 ; i<pMemHeader->cbExtra/4 ; i++) {
3041 if (pItem->vt == 0xffff) {
3042 if (i<(pMemHeader->cbExtra/4-1))
3043 FIXME("Endmarker too early in process alias data!\n");
3044 break;
3046 if (mustbelast) {
3047 FIXME("Chain extends over last entry?\n");
3048 break;
3050 if (pItem->vt == VT_USERDEFINED) {
3051 pTI->TypeAttr.tdescAlias.vt = pItem->vt;
3052 /* guessing here ... */
3053 FIXME("Guessing TKIND_ALIAS of VT_USERDEFINED with hreftype 0x%x\n",pItem->res02);
3054 pTI->TypeAttr.tdescAlias.u.hreftype = pItem->res02;
3055 mustbelast = 1;
3056 } else {
3057 FIXME("alias %d: 0x%x\n",i,pItem->vt);
3058 FIXME("alias %d: 0x%x\n",i,pItem->res02);
3060 pItem++;
3062 return (SLTG_TypeInfoTail*)((char*)(pMemHeader + 1)+pMemHeader->cbExtra);
3065 static SLTG_TypeInfoTail *SLTG_ProcessDispatch(char *pBlk, ITypeInfoImpl *pTI,
3066 char *pNameTable)
3068 SLTG_TypeInfoHeader *pTIHeader = (SLTG_TypeInfoHeader*)pBlk;
3069 SLTG_MemberHeader *pMemHeader;
3070 SLTG_AliasItem *pItem;
3072 pMemHeader = (SLTG_MemberHeader*)(pBlk + pTIHeader->elem_table);
3073 pItem = (SLTG_AliasItem*)(pMemHeader + 1);
3074 FIXME("memh.cbExtra is %ld\n",pMemHeader->cbExtra);
3075 FIXME("offset 0 0x%x\n",*(WORD*)pItem);
3076 return (SLTG_TypeInfoTail*)((char*)(pMemHeader + 1)+pMemHeader->cbExtra);
3079 static SLTG_TypeInfoTail *SLTG_ProcessEnum(char *pBlk, ITypeInfoImpl *pTI,
3080 char *pNameTable)
3082 SLTG_TypeInfoHeader *pTIHeader = (SLTG_TypeInfoHeader*)pBlk;
3083 SLTG_MemberHeader *pMemHeader;
3084 SLTG_EnumItem *pItem;
3085 char *pFirstItem;
3086 TLBVarDesc **ppVarDesc = &pTI->varlist;
3087 int num = 0;
3089 pMemHeader = (SLTG_MemberHeader*)(pBlk + pTIHeader->elem_table);
3091 pFirstItem = (char*)(pMemHeader + 1);
3092 for(pItem = (SLTG_EnumItem *)pFirstItem, num = 1; 1;
3093 pItem = (SLTG_EnumItem *)(pFirstItem + pItem->next), num++) {
3094 if(pItem->magic != SLTG_ENUMITEM_MAGIC) {
3095 FIXME("enumitem magic = %04x\n", pItem->magic);
3096 return NULL;
3098 *ppVarDesc = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
3099 sizeof(**ppVarDesc));
3100 (*ppVarDesc)->Name = TLB_MultiByteToBSTR(pItem->name + pNameTable);
3101 (*ppVarDesc)->vardesc.memid = pItem->memid;
3102 (*ppVarDesc)->vardesc.u.lpvarValue = HeapAlloc(GetProcessHeap(), 0,
3103 sizeof(VARIANT));
3104 V_VT((*ppVarDesc)->vardesc.u.lpvarValue) = VT_INT;
3105 V_UNION((*ppVarDesc)->vardesc.u.lpvarValue, intVal) =
3106 *(INT*)(pItem->value + pFirstItem);
3107 (*ppVarDesc)->vardesc.elemdescVar.tdesc.vt = VT_I4;
3108 (*ppVarDesc)->vardesc.varkind = VAR_CONST;
3109 /* FIXME("helpcontext, helpstring\n"); */
3111 ppVarDesc = &((*ppVarDesc)->next);
3112 if(pItem->next == 0xffff) break;
3114 pTI->TypeAttr.cVars = num;
3115 return (SLTG_TypeInfoTail*)(pFirstItem + pMemHeader->cbExtra);
3118 /* Because SLTG_OtherTypeInfo is such a painful struct, we make a more
3119 managable copy of it into this */
3120 typedef struct {
3121 WORD small_no;
3122 char *index_name;
3123 char *other_name;
3124 WORD res1a;
3125 WORD name_offs;
3126 WORD more_bytes;
3127 char *extra;
3128 WORD res20;
3129 DWORD helpcontext;
3130 WORD res26;
3131 GUID uuid;
3132 } SLTG_InternalOtherTypeInfo;
3134 /****************************************************************************
3135 * ITypeLib2_Constructor_SLTG
3137 * loading a SLTG typelib from an in-memory image
3139 static ITypeLib2* ITypeLib2_Constructor_SLTG(LPVOID pLib, DWORD dwTLBLength)
3141 ITypeLibImpl *pTypeLibImpl;
3142 SLTG_Header *pHeader;
3143 SLTG_BlkEntry *pBlkEntry;
3144 SLTG_Magic *pMagic;
3145 SLTG_Index *pIndex;
3146 SLTG_Pad9 *pPad9;
3147 LPVOID pBlk, pFirstBlk;
3148 SLTG_LibBlk *pLibBlk;
3149 SLTG_InternalOtherTypeInfo *pOtherTypeInfoBlks;
3150 char *pAfterOTIBlks = NULL;
3151 char *pNameTable, *ptr;
3152 int i;
3153 DWORD len, order;
3154 ITypeInfoImpl **ppTypeInfoImpl;
3156 TRACE_(typelib)("%p, TLB length = %ld\n", pLib, dwTLBLength);
3158 pTypeLibImpl = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(ITypeLibImpl));
3159 if (!pTypeLibImpl) return NULL;
3161 pTypeLibImpl->lpVtbl = &tlbvt;
3162 pTypeLibImpl->ref = 1;
3164 pHeader = pLib;
3166 TRACE_(typelib)("header:\n");
3167 TRACE_(typelib)("\tmagic=0x%08lx, file blocks = %d\n", pHeader->SLTG_magic,
3168 pHeader->nrOfFileBlks );
3169 if (pHeader->SLTG_magic != SLTG_SIGNATURE) {
3170 FIXME("Header type magic 0x%08lx not supported.\n",
3171 pHeader->SLTG_magic);
3172 return NULL;
3175 /* There are pHeader->nrOfFileBlks - 2 TypeInfo records in this typelib */
3176 pTypeLibImpl->TypeInfoCount = pHeader->nrOfFileBlks - 2;
3178 /* This points to pHeader->nrOfFileBlks - 1 of SLTG_BlkEntry */
3179 pBlkEntry = (SLTG_BlkEntry*)(pHeader + 1);
3181 /* Next we have a magic block */
3182 pMagic = (SLTG_Magic*)(pBlkEntry + pHeader->nrOfFileBlks - 1);
3184 /* Let's see if we're still in sync */
3185 if(memcmp(pMagic->CompObj_magic, SLTG_COMPOBJ_MAGIC,
3186 sizeof(SLTG_COMPOBJ_MAGIC))) {
3187 FIXME("CompObj magic = %s\n", pMagic->CompObj_magic);
3188 return NULL;
3190 if(memcmp(pMagic->dir_magic, SLTG_DIR_MAGIC,
3191 sizeof(SLTG_DIR_MAGIC))) {
3192 FIXME("dir magic = %s\n", pMagic->dir_magic);
3193 return NULL;
3196 pIndex = (SLTG_Index*)(pMagic+1);
3198 pPad9 = (SLTG_Pad9*)(pIndex + pTypeLibImpl->TypeInfoCount);
3200 pFirstBlk = (LPVOID)(pPad9 + 1);
3202 /* We'll set up a ptr to the main library block, which is the last one. */
3204 for(pBlk = pFirstBlk, order = pHeader->first_blk - 1, i = 0;
3205 pBlkEntry[order].next != 0;
3206 order = pBlkEntry[order].next - 1, i++) {
3207 pBlk = (char*)pBlk + pBlkEntry[order].len;
3209 pLibBlk = pBlk;
3211 len = SLTG_ReadLibBlk(pLibBlk, pTypeLibImpl);
3213 /* Now there's 0x40 bytes of 0xffff with the numbers 0 to TypeInfoCount
3214 interspersed */
3216 len += 0x40;
3218 /* And now TypeInfoCount of SLTG_OtherTypeInfo */
3220 pOtherTypeInfoBlks = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
3221 sizeof(*pOtherTypeInfoBlks) *
3222 pTypeLibImpl->TypeInfoCount);
3225 ptr = (char*)pLibBlk + len;
3227 for(i = 0; i < pTypeLibImpl->TypeInfoCount; i++) {
3228 WORD w, extra;
3229 len = 0;
3231 pOtherTypeInfoBlks[i].small_no = *(WORD*)ptr;
3233 w = *(WORD*)(ptr + 2);
3234 if(w != 0xffff) {
3235 len += w;
3236 pOtherTypeInfoBlks[i].index_name = HeapAlloc(GetProcessHeap(),0,
3237 w+1);
3238 memcpy(pOtherTypeInfoBlks[i].index_name, ptr + 4, w);
3239 pOtherTypeInfoBlks[i].index_name[w] = '\0';
3241 w = *(WORD*)(ptr + 4 + len);
3242 if(w != 0xffff) {
3243 TRACE_(typelib)("\twith %s\n", debugstr_an(ptr + 6 + len, w));
3244 len += w;
3245 pOtherTypeInfoBlks[i].other_name = HeapAlloc(GetProcessHeap(),0,
3246 w+1);
3247 memcpy(pOtherTypeInfoBlks[i].other_name, ptr + 6 + len, w);
3248 pOtherTypeInfoBlks[i].other_name[w] = '\0';
3250 pOtherTypeInfoBlks[i].res1a = *(WORD*)(ptr + len + 6);
3251 pOtherTypeInfoBlks[i].name_offs = *(WORD*)(ptr + len + 8);
3252 extra = pOtherTypeInfoBlks[i].more_bytes = *(WORD*)(ptr + 10 + len);
3253 if(extra) {
3254 pOtherTypeInfoBlks[i].extra = HeapAlloc(GetProcessHeap(),0,
3255 extra);
3256 memcpy(pOtherTypeInfoBlks[i].extra, ptr + 12, extra);
3257 len += extra;
3259 pOtherTypeInfoBlks[i].res20 = *(WORD*)(ptr + 12 + len);
3260 pOtherTypeInfoBlks[i].helpcontext = *(DWORD*)(ptr + 14 + len);
3261 pOtherTypeInfoBlks[i].res26 = *(WORD*)(ptr + 18 + len);
3262 memcpy(&pOtherTypeInfoBlks[i].uuid, ptr + 20 + len, sizeof(GUID));
3263 len += sizeof(SLTG_OtherTypeInfo);
3264 ptr += len;
3267 pAfterOTIBlks = ptr;
3269 /* Skip this WORD and get the next DWORD */
3270 len = *(DWORD*)(pAfterOTIBlks + 2);
3272 /* Now add this to pLibBLk look at what we're pointing at and
3273 possibly add 0x20, then add 0x216, sprinkle a bit a magic
3274 dust and we should be pointing at the beginning of the name
3275 table */
3277 pNameTable = (char*)pLibBlk + len;
3279 switch(*(WORD*)pNameTable) {
3280 case 0xffff:
3281 break;
3282 case 0x0200:
3283 pNameTable += 0x20;
3284 break;
3285 default:
3286 FIXME("pNameTable jump = %x\n", *(WORD*)pNameTable);
3287 break;
3290 pNameTable += 0x216;
3292 pNameTable += 2;
3294 TRACE("Library name is %s\n", pNameTable + pLibBlk->name);
3296 pTypeLibImpl->Name = TLB_MultiByteToBSTR(pNameTable + pLibBlk->name);
3299 /* Hopefully we now have enough ptrs set up to actually read in
3300 some TypeInfos. It's not clear which order to do them in, so
3301 I'll just follow the links along the BlkEntry chain and read
3302 them in in the order in which they're in the file */
3304 ppTypeInfoImpl = &(pTypeLibImpl->pTypeInfo);
3306 for(pBlk = pFirstBlk, order = pHeader->first_blk - 1, i = 0;
3307 pBlkEntry[order].next != 0;
3308 order = pBlkEntry[order].next - 1, i++) {
3310 SLTG_TypeInfoHeader *pTIHeader;
3311 SLTG_TypeInfoTail *pTITail;
3313 if(strcmp(pBlkEntry[order].index_string + (char*)pMagic,
3314 pOtherTypeInfoBlks[i].index_name)) {
3315 FIXME("Index strings don't match\n");
3316 return NULL;
3319 pTIHeader = pBlk;
3320 if(pTIHeader->magic != SLTG_TIHEADER_MAGIC) {
3321 FIXME("TypeInfoHeader magic = %04x\n", pTIHeader->magic);
3322 return NULL;
3324 *ppTypeInfoImpl = (ITypeInfoImpl*)ITypeInfo_Constructor();
3325 (*ppTypeInfoImpl)->pTypeLib = pTypeLibImpl;
3326 (*ppTypeInfoImpl)->index = i;
3327 (*ppTypeInfoImpl)->Name = TLB_MultiByteToBSTR(
3328 pOtherTypeInfoBlks[i].name_offs +
3329 pNameTable);
3330 (*ppTypeInfoImpl)->dwHelpContext = pOtherTypeInfoBlks[i].helpcontext;
3331 memcpy(&((*ppTypeInfoImpl)->TypeAttr.guid), &pOtherTypeInfoBlks[i].uuid,
3332 sizeof(GUID));
3333 (*ppTypeInfoImpl)->TypeAttr.typekind = pTIHeader->typekind;
3334 (*ppTypeInfoImpl)->TypeAttr.wMajorVerNum = pTIHeader->major_version;
3335 (*ppTypeInfoImpl)->TypeAttr.wMinorVerNum = pTIHeader->minor_version;
3336 (*ppTypeInfoImpl)->TypeAttr.wTypeFlags =
3337 (pTIHeader->typeflags1 >> 3) | (pTIHeader->typeflags2 << 5);
3339 if((pTIHeader->typeflags1 & 7) != 2)
3340 FIXME("typeflags1 = %02x\n", pTIHeader->typeflags1);
3341 if(pTIHeader->typeflags3 != 2)
3342 FIXME("typeflags3 = %02x\n", pTIHeader->typeflags3);
3344 TRACE("TypeInfo %s of kind %s guid %s typeflags %04x\n",
3345 debugstr_w((*ppTypeInfoImpl)->Name),
3346 typekind_desc[pTIHeader->typekind],
3347 debugstr_guid(&(*ppTypeInfoImpl)->TypeAttr.guid),
3348 (*ppTypeInfoImpl)->TypeAttr.wTypeFlags);
3350 switch(pTIHeader->typekind) {
3351 case TKIND_ENUM:
3352 pTITail = SLTG_ProcessEnum(pBlk, *ppTypeInfoImpl, pNameTable);
3353 break;
3355 case TKIND_RECORD:
3356 pTITail = SLTG_ProcessRecord(pBlk, *ppTypeInfoImpl, pNameTable);
3357 break;
3359 case TKIND_INTERFACE:
3360 pTITail = SLTG_ProcessInterface(pBlk, *ppTypeInfoImpl, pNameTable);
3361 break;
3363 case TKIND_COCLASS:
3364 pTITail = SLTG_ProcessCoClass(pBlk, *ppTypeInfoImpl, pNameTable);
3365 break;
3367 case TKIND_ALIAS:
3368 pTITail = SLTG_ProcessAlias(pBlk, *ppTypeInfoImpl, pNameTable);
3369 if (pTITail->tdescalias_vt)
3370 (*ppTypeInfoImpl)->TypeAttr.tdescAlias.vt = pTITail->tdescalias_vt;
3371 break;
3373 case TKIND_DISPATCH:
3374 pTITail = SLTG_ProcessDispatch(pBlk, *ppTypeInfoImpl, pNameTable);
3375 break;
3377 default:
3378 FIXME("Not processing typekind %d\n", pTIHeader->typekind);
3379 pTITail = NULL;
3380 break;
3384 if(pTITail) { /* could get cFuncs, cVars and cImplTypes from here
3385 but we've already set those */
3386 (*ppTypeInfoImpl)->TypeAttr.cbAlignment = pTITail->cbAlignment;
3387 (*ppTypeInfoImpl)->TypeAttr.cbSizeInstance = pTITail->cbSizeInstance;
3388 (*ppTypeInfoImpl)->TypeAttr.cbSizeVft = pTITail->cbSizeVft;
3390 #define X(x) TRACE_(typelib)("tt "#x": %x\n",pTITail->res##x);
3391 X(06);
3392 X(08);
3393 X(0a);
3394 X(0c);
3395 X(0e);
3396 X(10);
3397 X(12);
3398 X(16);
3399 X(18);
3400 X(1a);
3401 X(1c);
3402 X(1e);
3403 X(24);
3404 X(26);
3405 X(2a);
3406 X(2c);
3407 X(2e);
3408 X(30);
3409 X(32);
3410 X(34);
3412 ppTypeInfoImpl = &((*ppTypeInfoImpl)->next);
3413 pBlk = (char*)pBlk + pBlkEntry[order].len;
3416 if(i != pTypeLibImpl->TypeInfoCount) {
3417 FIXME("Somehow processed %d TypeInfos\n", i);
3418 return NULL;
3421 HeapFree(GetProcessHeap(), 0, pOtherTypeInfoBlks);
3422 return (ITypeLib2*)pTypeLibImpl;
3425 /* ITypeLib::QueryInterface
3427 static HRESULT WINAPI ITypeLib2_fnQueryInterface(
3428 ITypeLib2 * iface,
3429 REFIID riid,
3430 VOID **ppvObject)
3432 ITypeLibImpl *This = (ITypeLibImpl *)iface;
3434 TRACE("(%p)->(IID: %s)\n",This,debugstr_guid(riid));
3436 *ppvObject=NULL;
3437 if(IsEqualIID(riid, &IID_IUnknown) ||
3438 IsEqualIID(riid,&IID_ITypeLib)||
3439 IsEqualIID(riid,&IID_ITypeLib2))
3441 *ppvObject = This;
3444 if(*ppvObject)
3446 ITypeLib2_AddRef(iface);
3447 TRACE("-- Interface: (%p)->(%p)\n",ppvObject,*ppvObject);
3448 return S_OK;
3450 TRACE("-- Interface: E_NOINTERFACE\n");
3451 return E_NOINTERFACE;
3454 /* ITypeLib::AddRef
3456 static ULONG WINAPI ITypeLib2_fnAddRef( ITypeLib2 *iface)
3458 ITypeLibImpl *This = (ITypeLibImpl *)iface;
3459 ULONG ref = InterlockedIncrement(&This->ref);
3461 TRACE("(%p)->ref was %lu\n",This, ref - 1);
3463 return ref;
3466 /* ITypeLib::Release
3468 static ULONG WINAPI ITypeLib2_fnRelease( ITypeLib2 *iface)
3470 ITypeLibImpl *This = (ITypeLibImpl *)iface;
3471 ULONG ref = InterlockedDecrement(&This->ref);
3473 TRACE("(%p)->(%lu)\n",This, ref);
3475 if (!ref)
3477 /* remove cache entry */
3478 TRACE("removing from cache list\n");
3479 EnterCriticalSection(&cache_section);
3480 if (This->next) This->next->prev = This->prev;
3481 if (This->prev) This->prev->next = This->next;
3482 else tlb_cache_first = This->next;
3483 LeaveCriticalSection(&cache_section);
3485 /* FIXME destroy child objects */
3486 TRACE(" destroying ITypeLib(%p)\n",This);
3488 if (This->Name)
3490 SysFreeString(This->Name);
3491 This->Name = NULL;
3494 if (This->DocString)
3496 SysFreeString(This->DocString);
3497 This->DocString = NULL;
3500 if (This->HelpFile)
3502 SysFreeString(This->HelpFile);
3503 This->HelpFile = NULL;
3506 if (This->HelpStringDll)
3508 SysFreeString(This->HelpStringDll);
3509 This->HelpStringDll = NULL;
3512 if (This->pTypeInfo) /* can be NULL */
3513 ITypeInfo_Release((ITypeInfo*) This->pTypeInfo);
3514 HeapFree(GetProcessHeap(),0,This);
3515 return 0;
3518 return ref;
3521 /* ITypeLib::GetTypeInfoCount
3523 * Returns the number of type descriptions in the type library
3525 static UINT WINAPI ITypeLib2_fnGetTypeInfoCount( ITypeLib2 *iface)
3527 ITypeLibImpl *This = (ITypeLibImpl *)iface;
3528 TRACE("(%p)->count is %d\n",This, This->TypeInfoCount);
3529 return This->TypeInfoCount;
3532 /* ITypeLib::GetTypeInfo
3534 * retrieves the specified type description in the library.
3536 static HRESULT WINAPI ITypeLib2_fnGetTypeInfo(
3537 ITypeLib2 *iface,
3538 UINT index,
3539 ITypeInfo **ppTInfo)
3541 int i;
3543 ITypeLibImpl *This = (ITypeLibImpl *)iface;
3544 ITypeInfoImpl *pTypeInfo = This->pTypeInfo;
3546 TRACE("(%p)->(index=%d)\n", This, index);
3548 if (!ppTInfo) return E_INVALIDARG;
3550 /* search element n in list */
3551 for(i=0; i < index; i++)
3553 pTypeInfo = pTypeInfo->next;
3554 if (!pTypeInfo)
3556 TRACE("-- element not found\n");
3557 return TYPE_E_ELEMENTNOTFOUND;
3561 *ppTInfo = (ITypeInfo *) pTypeInfo;
3563 ITypeInfo_AddRef(*ppTInfo);
3564 TRACE("-- found (%p)\n",*ppTInfo);
3565 return S_OK;
3569 /* ITypeLibs::GetTypeInfoType
3571 * Retrieves the type of a type description.
3573 static HRESULT WINAPI ITypeLib2_fnGetTypeInfoType(
3574 ITypeLib2 *iface,
3575 UINT index,
3576 TYPEKIND *pTKind)
3578 ITypeLibImpl *This = (ITypeLibImpl *)iface;
3579 int i;
3580 ITypeInfoImpl *pTInfo = This->pTypeInfo;
3582 TRACE("(%p) index %d\n", This, index);
3584 if(!pTKind) return E_INVALIDARG;
3586 /* search element n in list */
3587 for(i=0; i < index; i++)
3589 if(!pTInfo)
3591 TRACE("-- element not found\n");
3592 return TYPE_E_ELEMENTNOTFOUND;
3594 pTInfo = pTInfo->next;
3597 *pTKind = pTInfo->TypeAttr.typekind;
3598 TRACE("-- found Type (%d)\n", *pTKind);
3599 return S_OK;
3602 /* ITypeLib::GetTypeInfoOfGuid
3604 * Retrieves the type description that corresponds to the specified GUID.
3607 static HRESULT WINAPI ITypeLib2_fnGetTypeInfoOfGuid(
3608 ITypeLib2 *iface,
3609 REFGUID guid,
3610 ITypeInfo **ppTInfo)
3612 ITypeLibImpl *This = (ITypeLibImpl *)iface;
3613 ITypeInfoImpl *pTypeInfo = This->pTypeInfo; /* head of list */
3615 TRACE("(%p)\n\tguid:\t%s)\n",This,debugstr_guid(guid));
3617 if (!pTypeInfo)
3619 WARN("-- element not found\n");
3620 return TYPE_E_ELEMENTNOTFOUND;
3623 /* search linked list for guid */
3624 while( !IsEqualIID(guid,&pTypeInfo->TypeAttr.guid) )
3626 pTypeInfo = pTypeInfo->next;
3628 if (!pTypeInfo)
3630 /* end of list reached */
3631 WARN("-- element not found\n");
3632 return TYPE_E_ELEMENTNOTFOUND;
3636 TRACE("-- found (%p, %s)\n",
3637 pTypeInfo,
3638 debugstr_w(pTypeInfo->Name));
3640 *ppTInfo = (ITypeInfo*)pTypeInfo;
3641 ITypeInfo_AddRef(*ppTInfo);
3642 return S_OK;
3645 /* ITypeLib::GetLibAttr
3647 * Retrieves the structure that contains the library's attributes.
3650 static HRESULT WINAPI ITypeLib2_fnGetLibAttr(
3651 ITypeLib2 *iface,
3652 LPTLIBATTR *ppTLibAttr)
3654 ITypeLibImpl *This = (ITypeLibImpl *)iface;
3655 TRACE("(%p)\n",This);
3656 *ppTLibAttr = HeapAlloc(GetProcessHeap(), 0, sizeof(**ppTLibAttr));
3657 memcpy(*ppTLibAttr, &This->LibAttr, sizeof(**ppTLibAttr));
3658 return S_OK;
3661 /* ITypeLib::GetTypeComp
3663 * Enables a client compiler to bind to a library's types, variables,
3664 * constants, and global functions.
3667 static HRESULT WINAPI ITypeLib2_fnGetTypeComp(
3668 ITypeLib2 *iface,
3669 ITypeComp **ppTComp)
3671 ITypeLibImpl *This = (ITypeLibImpl *)iface;
3673 TRACE("(%p)->(%p)\n",This,ppTComp);
3674 *ppTComp = (ITypeComp *)&This->lpVtblTypeComp;
3675 ITypeComp_AddRef(*ppTComp);
3677 return S_OK;
3680 /* ITypeLib::GetDocumentation
3682 * Retrieves the library's documentation string, the complete Help file name
3683 * and path, and the context identifier for the library Help topic in the Help
3684 * file.
3686 * On a successful return all non-null BSTR pointers will have been set,
3687 * possibly to NULL.
3689 static HRESULT WINAPI ITypeLib2_fnGetDocumentation(
3690 ITypeLib2 *iface,
3691 INT index,
3692 BSTR *pBstrName,
3693 BSTR *pBstrDocString,
3694 DWORD *pdwHelpContext,
3695 BSTR *pBstrHelpFile)
3697 ITypeLibImpl *This = (ITypeLibImpl *)iface;
3699 HRESULT result = E_INVALIDARG;
3701 ITypeInfo *pTInfo;
3704 TRACE("(%p) index %d Name(%p) DocString(%p) HelpContext(%p) HelpFile(%p)\n",
3705 This, index,
3706 pBstrName, pBstrDocString,
3707 pdwHelpContext, pBstrHelpFile);
3709 if(index<0)
3711 /* documentation for the typelib */
3712 if(pBstrName)
3714 if (This->Name)
3716 if(!(*pBstrName = SysAllocString(This->Name)))
3717 goto memerr1;
3719 else
3720 *pBstrName = NULL;
3722 if(pBstrDocString)
3724 if (This->DocString)
3726 if(!(*pBstrDocString = SysAllocString(This->DocString)))
3727 goto memerr2;
3729 else if (This->Name)
3731 if(!(*pBstrDocString = SysAllocString(This->Name)))
3732 goto memerr2;
3734 else
3735 *pBstrDocString = NULL;
3737 if(pdwHelpContext)
3739 *pdwHelpContext = This->dwHelpContext;
3741 if(pBstrHelpFile)
3743 if (This->HelpFile)
3745 if(!(*pBstrHelpFile = SysAllocString(This->HelpFile)))
3746 goto memerr3;
3748 else
3749 *pBstrHelpFile = NULL;
3752 result = S_OK;
3754 else
3756 /* for a typeinfo */
3757 result = ITypeLib2_fnGetTypeInfo(iface, index, &pTInfo);
3759 if(SUCCEEDED(result))
3761 result = ITypeInfo_GetDocumentation(pTInfo,
3762 MEMBERID_NIL,
3763 pBstrName,
3764 pBstrDocString,
3765 pdwHelpContext, pBstrHelpFile);
3767 ITypeInfo_Release(pTInfo);
3770 return result;
3771 memerr3:
3772 if (pBstrDocString) SysFreeString (*pBstrDocString);
3773 memerr2:
3774 if (pBstrName) SysFreeString (*pBstrName);
3775 memerr1:
3776 return STG_E_INSUFFICIENTMEMORY;
3779 /* ITypeLib::IsName
3781 * Indicates whether a passed-in string contains the name of a type or member
3782 * described in the library.
3785 static HRESULT WINAPI ITypeLib2_fnIsName(
3786 ITypeLib2 *iface,
3787 LPOLESTR szNameBuf,
3788 ULONG lHashVal,
3789 BOOL *pfName)
3791 ITypeLibImpl *This = (ITypeLibImpl *)iface;
3792 ITypeInfoImpl *pTInfo;
3793 TLBFuncDesc *pFInfo;
3794 TLBVarDesc *pVInfo;
3795 int i;
3796 UINT nNameBufLen = (lstrlenW(szNameBuf)+1)*sizeof(WCHAR);
3798 TRACE("(%p)->(%s,%08lx,%p)\n", This, debugstr_w(szNameBuf), lHashVal,
3799 pfName);
3801 *pfName=TRUE;
3802 for(pTInfo=This->pTypeInfo;pTInfo;pTInfo=pTInfo->next){
3803 if(!memcmp(szNameBuf,pTInfo->Name, nNameBufLen)) goto ITypeLib2_fnIsName_exit;
3804 for(pFInfo=pTInfo->funclist;pFInfo;pFInfo=pFInfo->next) {
3805 if(!memcmp(szNameBuf,pFInfo->Name, nNameBufLen)) goto ITypeLib2_fnIsName_exit;
3806 for(i=0;i<pFInfo->funcdesc.cParams;i++)
3807 if(!memcmp(szNameBuf,pFInfo->pParamDesc[i].Name, nNameBufLen))
3808 goto ITypeLib2_fnIsName_exit;
3810 for(pVInfo=pTInfo->varlist;pVInfo;pVInfo=pVInfo->next)
3811 if(!memcmp(szNameBuf,pVInfo->Name, nNameBufLen)) goto ITypeLib2_fnIsName_exit;
3814 *pfName=FALSE;
3816 ITypeLib2_fnIsName_exit:
3817 TRACE("(%p)slow! search for %s: %s found!\n", This,
3818 debugstr_w(szNameBuf), *pfName?"NOT":"");
3820 return S_OK;
3823 /* ITypeLib::FindName
3825 * Finds occurrences of a type description in a type library. This may be used
3826 * to quickly verify that a name exists in a type library.
3829 static HRESULT WINAPI ITypeLib2_fnFindName(
3830 ITypeLib2 *iface,
3831 LPOLESTR szNameBuf,
3832 ULONG lHashVal,
3833 ITypeInfo **ppTInfo,
3834 MEMBERID *rgMemId,
3835 UINT16 *pcFound)
3837 ITypeLibImpl *This = (ITypeLibImpl *)iface;
3838 ITypeInfoImpl *pTInfo;
3839 TLBFuncDesc *pFInfo;
3840 TLBVarDesc *pVInfo;
3841 int i,j = 0;
3842 UINT nNameBufLen = (lstrlenW(szNameBuf)+1)*sizeof(WCHAR);
3844 for(pTInfo=This->pTypeInfo;pTInfo && j<*pcFound; pTInfo=pTInfo->next){
3845 if(!memcmp(szNameBuf,pTInfo->Name, nNameBufLen)) goto ITypeLib2_fnFindName_exit;
3846 for(pFInfo=pTInfo->funclist;pFInfo;pFInfo=pFInfo->next) {
3847 if(!memcmp(szNameBuf,pFInfo->Name,nNameBufLen)) goto ITypeLib2_fnFindName_exit;
3848 for(i=0;i<pFInfo->funcdesc.cParams;i++) {
3849 if(!memcmp(szNameBuf,pFInfo->pParamDesc[i].Name,nNameBufLen))
3850 goto ITypeLib2_fnFindName_exit;
3853 for(pVInfo=pTInfo->varlist;pVInfo;pVInfo=pVInfo->next)
3854 if(!memcmp(szNameBuf,pVInfo->Name, nNameBufLen)) goto ITypeLib2_fnFindName_exit;
3855 continue;
3856 ITypeLib2_fnFindName_exit:
3857 ITypeInfo_AddRef((ITypeInfo*)pTInfo);
3858 ppTInfo[j]=(LPTYPEINFO)pTInfo;
3859 j++;
3861 TRACE("(%p)slow! search for %d with %s: found %d TypeInfo's!\n",
3862 This, *pcFound, debugstr_w(szNameBuf), j);
3864 *pcFound=j;
3866 return S_OK;
3869 /* ITypeLib::ReleaseTLibAttr
3871 * Releases the TLIBATTR originally obtained from ITypeLib::GetLibAttr.
3874 static VOID WINAPI ITypeLib2_fnReleaseTLibAttr(
3875 ITypeLib2 *iface,
3876 TLIBATTR *pTLibAttr)
3878 ITypeLibImpl *This = (ITypeLibImpl *)iface;
3879 TRACE("freeing (%p)\n",This);
3880 HeapFree(GetProcessHeap(),0,pTLibAttr);
3884 /* ITypeLib2::GetCustData
3886 * gets the custom data
3888 static HRESULT WINAPI ITypeLib2_fnGetCustData(
3889 ITypeLib2 * iface,
3890 REFGUID guid,
3891 VARIANT *pVarVal)
3893 ITypeLibImpl *This = (ITypeLibImpl *)iface;
3894 TLBCustData *pCData;
3896 for(pCData=This->pCustData; pCData; pCData = pCData->next)
3898 if( IsEqualIID(guid, &pCData->guid)) break;
3901 TRACE("(%p) guid %s %s found!x)\n", This, debugstr_guid(guid), pCData? "" : "NOT");
3903 if(pCData)
3905 VariantInit( pVarVal);
3906 VariantCopy( pVarVal, &pCData->data);
3907 return S_OK;
3909 return E_INVALIDARG; /* FIXME: correct? */
3912 /* ITypeLib2::GetLibStatistics
3914 * Returns statistics about a type library that are required for efficient
3915 * sizing of hash tables.
3918 static HRESULT WINAPI ITypeLib2_fnGetLibStatistics(
3919 ITypeLib2 * iface,
3920 ULONG *pcUniqueNames,
3921 ULONG *pcchUniqueNames)
3923 ITypeLibImpl *This = (ITypeLibImpl *)iface;
3925 FIXME("(%p): stub!\n", This);
3927 if(pcUniqueNames) *pcUniqueNames=1;
3928 if(pcchUniqueNames) *pcchUniqueNames=1;
3929 return S_OK;
3932 /* ITypeLib2::GetDocumentation2
3934 * Retrieves the library's documentation string, the complete Help file name
3935 * and path, the localization context to use, and the context ID for the
3936 * library Help topic in the Help file.
3939 static HRESULT WINAPI ITypeLib2_fnGetDocumentation2(
3940 ITypeLib2 * iface,
3941 INT index,
3942 LCID lcid,
3943 BSTR *pbstrHelpString,
3944 DWORD *pdwHelpStringContext,
3945 BSTR *pbstrHelpStringDll)
3947 ITypeLibImpl *This = (ITypeLibImpl *)iface;
3948 HRESULT result;
3949 ITypeInfo *pTInfo;
3951 FIXME("(%p) index %d lcid %ld half implemented stub!\n", This, index, lcid);
3953 /* the help string should be obtained from the helpstringdll,
3954 * using the _DLLGetDocumentation function, based on the supplied
3955 * lcid. Nice to do sometime...
3957 if(index<0)
3959 /* documentation for the typelib */
3960 if(pbstrHelpString)
3961 *pbstrHelpString=SysAllocString(This->DocString);
3962 if(pdwHelpStringContext)
3963 *pdwHelpStringContext=This->dwHelpContext;
3964 if(pbstrHelpStringDll)
3965 *pbstrHelpStringDll=SysAllocString(This->HelpStringDll);
3967 result = S_OK;
3969 else
3971 /* for a typeinfo */
3972 result=ITypeLib2_GetTypeInfo(iface, index, &pTInfo);
3974 if(SUCCEEDED(result))
3976 ITypeInfo2 * pTInfo2;
3977 result = ITypeInfo_QueryInterface(pTInfo,
3978 &IID_ITypeInfo2,
3979 (LPVOID*) &pTInfo2);
3981 if(SUCCEEDED(result))
3983 result = ITypeInfo2_GetDocumentation2(pTInfo2,
3984 MEMBERID_NIL,
3985 lcid,
3986 pbstrHelpString,
3987 pdwHelpStringContext,
3988 pbstrHelpStringDll);
3990 ITypeInfo2_Release(pTInfo2);
3993 ITypeInfo_Release(pTInfo);
3996 return result;
3999 /* ITypeLib2::GetAllCustData
4001 * Gets all custom data items for the library.
4004 static HRESULT WINAPI ITypeLib2_fnGetAllCustData(
4005 ITypeLib2 * iface,
4006 CUSTDATA *pCustData)
4008 ITypeLibImpl *This = (ITypeLibImpl *)iface;
4009 TLBCustData *pCData;
4010 int i;
4011 TRACE("(%p) returning %d items\n", This, This->ctCustData);
4012 pCustData->prgCustData = TLB_Alloc(This->ctCustData * sizeof(CUSTDATAITEM));
4013 if(pCustData->prgCustData ){
4014 pCustData->cCustData=This->ctCustData;
4015 for(i=0, pCData=This->pCustData; pCData; i++, pCData = pCData->next){
4016 pCustData->prgCustData[i].guid=pCData->guid;
4017 VariantCopy(& pCustData->prgCustData[i].varValue, & pCData->data);
4019 }else{
4020 ERR(" OUT OF MEMORY!\n");
4021 return E_OUTOFMEMORY;
4023 return S_OK;
4026 static const ITypeLib2Vtbl tlbvt = {
4027 ITypeLib2_fnQueryInterface,
4028 ITypeLib2_fnAddRef,
4029 ITypeLib2_fnRelease,
4030 ITypeLib2_fnGetTypeInfoCount,
4031 ITypeLib2_fnGetTypeInfo,
4032 ITypeLib2_fnGetTypeInfoType,
4033 ITypeLib2_fnGetTypeInfoOfGuid,
4034 ITypeLib2_fnGetLibAttr,
4035 ITypeLib2_fnGetTypeComp,
4036 ITypeLib2_fnGetDocumentation,
4037 ITypeLib2_fnIsName,
4038 ITypeLib2_fnFindName,
4039 ITypeLib2_fnReleaseTLibAttr,
4041 ITypeLib2_fnGetCustData,
4042 ITypeLib2_fnGetLibStatistics,
4043 ITypeLib2_fnGetDocumentation2,
4044 ITypeLib2_fnGetAllCustData
4048 static HRESULT WINAPI ITypeLibComp_fnQueryInterface(ITypeComp * iface, REFIID riid, LPVOID * ppv)
4050 ITypeLibImpl *This = impl_from_ITypeComp(iface);
4052 return ITypeLib2_QueryInterface((ITypeLib *)This, riid, ppv);
4055 static ULONG WINAPI ITypeLibComp_fnAddRef(ITypeComp * iface)
4057 ITypeLibImpl *This = impl_from_ITypeComp(iface);
4059 return ITypeLib2_AddRef((ITypeLib2 *)This);
4062 static ULONG WINAPI ITypeLibComp_fnRelease(ITypeComp * iface)
4064 ITypeLibImpl *This = impl_from_ITypeComp(iface);
4066 return ITypeLib2_Release((ITypeLib2 *)This);
4069 static HRESULT WINAPI ITypeLibComp_fnBind(
4070 ITypeComp * iface,
4071 OLECHAR * szName,
4072 ULONG lHash,
4073 WORD wFlags,
4074 ITypeInfo ** ppTInfo,
4075 DESCKIND * pDescKind,
4076 BINDPTR * pBindPtr)
4078 ITypeLibImpl *This = impl_from_ITypeComp(iface);
4079 ITypeInfoImpl *pTypeInfo;
4081 TRACE("(%s, 0x%lx, 0x%x, %p, %p, %p)\n", debugstr_w(szName), lHash, wFlags, ppTInfo, pDescKind, pBindPtr);
4083 *pDescKind = DESCKIND_NONE;
4084 pBindPtr->lptcomp = NULL;
4085 *ppTInfo = NULL;
4087 for (pTypeInfo = This->pTypeInfo; pTypeInfo; pTypeInfo = pTypeInfo->next)
4089 TRACE("testing %s\n", debugstr_w(pTypeInfo->Name));
4091 /* FIXME: check wFlags here? */
4092 /* FIXME: we should use a hash table to look this info up using lHash
4093 * instead of an O(n) search */
4094 if ((pTypeInfo->TypeAttr.typekind == TKIND_ENUM) ||
4095 (pTypeInfo->TypeAttr.typekind == TKIND_MODULE))
4097 if (pTypeInfo->Name && !strcmpW(pTypeInfo->Name, szName))
4099 *pDescKind = DESCKIND_TYPECOMP;
4100 pBindPtr->lptcomp = (ITypeComp *)&pTypeInfo->lpVtblTypeComp;
4101 ITypeComp_AddRef(pBindPtr->lptcomp);
4102 TRACE("module or enum: %s\n", debugstr_w(szName));
4103 return S_OK;
4107 if ((pTypeInfo->TypeAttr.typekind == TKIND_MODULE) ||
4108 (pTypeInfo->TypeAttr.typekind == TKIND_ENUM))
4110 ITypeComp *pSubTypeComp = (ITypeComp *)&pTypeInfo->lpVtblTypeComp;
4111 HRESULT hr;
4113 hr = ITypeComp_Bind(pSubTypeComp, szName, lHash, wFlags, ppTInfo, pDescKind, pBindPtr);
4114 if (SUCCEEDED(hr) && (*pDescKind != DESCKIND_NONE))
4116 TRACE("found in module or in enum: %s\n", debugstr_w(szName));
4117 return S_OK;
4121 if ((pTypeInfo->TypeAttr.typekind == TKIND_COCLASS) &&
4122 (pTypeInfo->TypeAttr.wTypeFlags & TYPEFLAG_FAPPOBJECT))
4124 ITypeComp *pSubTypeComp = (ITypeComp *)&pTypeInfo->lpVtblTypeComp;
4125 HRESULT hr;
4126 ITypeInfo *subtypeinfo;
4127 BINDPTR subbindptr;
4128 DESCKIND subdesckind;
4130 hr = ITypeComp_Bind(pSubTypeComp, szName, lHash, wFlags,
4131 &subtypeinfo, &subdesckind, &subbindptr);
4132 if (SUCCEEDED(hr) && (subdesckind != DESCKIND_NONE))
4134 TYPEDESC tdesc_appobject =
4137 (TYPEDESC *)pTypeInfo->hreftype
4139 VT_USERDEFINED
4141 const VARDESC vardesc_appobject =
4143 -2, /* memid */
4144 NULL, /* lpstrSchema */
4146 0 /* oInst */
4149 /* ELEMDESC */
4151 /* TYPEDESC */
4153 &tdesc_appobject
4155 VT_PTR
4158 0, /* wVarFlags */
4159 VAR_STATIC /* varkind */
4162 TRACE("found in implicit app object: %s\n", debugstr_w(szName));
4164 /* cleanup things filled in by Bind call so we can put our
4165 * application object data in there instead */
4166 switch (subdesckind)
4168 case DESCKIND_FUNCDESC:
4169 ITypeInfo_ReleaseFuncDesc(subtypeinfo, subbindptr.lpfuncdesc);
4170 break;
4171 case DESCKIND_VARDESC:
4172 ITypeInfo_ReleaseVarDesc(subtypeinfo, subbindptr.lpvardesc);
4173 break;
4174 default:
4175 break;
4177 if (subtypeinfo) ITypeInfo_Release(subtypeinfo);
4179 if (pTypeInfo->hreftype == -1)
4180 FIXME("no hreftype for interface %p\n", pTypeInfo);
4182 hr = TLB_AllocAndInitVarDesc(&vardesc_appobject, &pBindPtr->lpvardesc);
4183 if (FAILED(hr))
4184 return hr;
4186 *pDescKind = DESCKIND_IMPLICITAPPOBJ;
4187 *ppTInfo = (ITypeInfo *)pTypeInfo;
4188 ITypeInfo_AddRef(*ppTInfo);
4189 return S_OK;
4194 TRACE("name not found %s\n", debugstr_w(szName));
4195 return S_OK;
4198 static HRESULT WINAPI ITypeLibComp_fnBindType(
4199 ITypeComp * iface,
4200 OLECHAR * szName,
4201 ULONG lHash,
4202 ITypeInfo ** ppTInfo,
4203 ITypeComp ** ppTComp)
4205 FIXME("(%s, %lx, %p, %p): stub\n", debugstr_w(szName), lHash, ppTInfo, ppTComp);
4206 return E_NOTIMPL;
4209 static const ITypeCompVtbl tlbtcvt =
4212 ITypeLibComp_fnQueryInterface,
4213 ITypeLibComp_fnAddRef,
4214 ITypeLibComp_fnRelease,
4216 ITypeLibComp_fnBind,
4217 ITypeLibComp_fnBindType
4220 /*================== ITypeInfo(2) Methods ===================================*/
4221 static ITypeInfo2 * WINAPI ITypeInfo_Constructor(void)
4223 ITypeInfoImpl * pTypeInfoImpl;
4225 pTypeInfoImpl = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(ITypeInfoImpl));
4226 if (pTypeInfoImpl)
4228 pTypeInfoImpl->lpVtbl = &tinfvt;
4229 pTypeInfoImpl->lpVtblTypeComp = &tcompvt;
4230 pTypeInfoImpl->ref=1;
4231 pTypeInfoImpl->hreftype = -1;
4233 TRACE("(%p)\n", pTypeInfoImpl);
4234 return (ITypeInfo2*) pTypeInfoImpl;
4237 /* ITypeInfo::QueryInterface
4239 static HRESULT WINAPI ITypeInfo_fnQueryInterface(
4240 ITypeInfo2 *iface,
4241 REFIID riid,
4242 VOID **ppvObject)
4244 ITypeLibImpl *This = (ITypeLibImpl *)iface;
4246 TRACE("(%p)->(IID: %s)\n",This,debugstr_guid(riid));
4248 *ppvObject=NULL;
4249 if(IsEqualIID(riid, &IID_IUnknown) ||
4250 IsEqualIID(riid,&IID_ITypeInfo)||
4251 IsEqualIID(riid,&IID_ITypeInfo2))
4252 *ppvObject = This;
4254 if(*ppvObject){
4255 ITypeInfo_AddRef(iface);
4256 TRACE("-- Interface: (%p)->(%p)\n",ppvObject,*ppvObject);
4257 return S_OK;
4259 TRACE("-- Interface: E_NOINTERFACE\n");
4260 return E_NOINTERFACE;
4263 /* ITypeInfo::AddRef
4265 static ULONG WINAPI ITypeInfo_fnAddRef( ITypeInfo2 *iface)
4267 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
4268 ULONG ref = InterlockedIncrement(&This->ref);
4270 ITypeLib2_AddRef((ITypeLib2*)This->pTypeLib);
4272 TRACE("(%p)->ref is %lu\n",This, ref);
4273 return ref;
4276 /* ITypeInfo::Release
4278 static ULONG WINAPI ITypeInfo_fnRelease(ITypeInfo2 *iface)
4280 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
4281 ULONG ref = InterlockedDecrement(&This->ref);
4283 TRACE("(%p)->(%lu)\n",This, ref);
4285 if (ref) {
4286 /* We don't release ITypeLib when ref=0 because
4287 it means that function is called by ITypeLib2_Release */
4288 ITypeLib2_Release((ITypeLib2*)This->pTypeLib);
4289 } else {
4290 static int once = 0;
4291 if (!once)
4293 once = 1;
4294 FIXME("destroy child objects\n");
4297 TRACE("destroying ITypeInfo(%p)\n",This);
4298 if (This->Name)
4300 SysFreeString(This->Name);
4301 This->Name = 0;
4304 if (This->DocString)
4306 SysFreeString(This->DocString);
4307 This->DocString = 0;
4310 if (This->DllName)
4312 SysFreeString(This->DllName);
4313 This->DllName = 0;
4316 if (This->next)
4318 ITypeInfo_Release((ITypeInfo*)This->next);
4321 HeapFree(GetProcessHeap(),0,This);
4322 return 0;
4324 return ref;
4327 /* ITypeInfo::GetTypeAttr
4329 * Retrieves a TYPEATTR structure that contains the attributes of the type
4330 * description.
4333 static HRESULT WINAPI ITypeInfo_fnGetTypeAttr( ITypeInfo2 *iface,
4334 LPTYPEATTR *ppTypeAttr)
4336 const ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
4337 SIZE_T size;
4339 TRACE("(%p)\n",This);
4341 size = sizeof(**ppTypeAttr);
4342 if (This->TypeAttr.typekind == TKIND_ALIAS)
4343 size += TLB_SizeTypeDesc(&This->TypeAttr.tdescAlias, FALSE);
4345 *ppTypeAttr = HeapAlloc(GetProcessHeap(), 0, size);
4346 if (!*ppTypeAttr)
4347 return E_OUTOFMEMORY;
4349 memcpy(*ppTypeAttr, &This->TypeAttr, sizeof(**ppTypeAttr));
4351 if (This->TypeAttr.typekind == TKIND_ALIAS)
4352 TLB_CopyTypeDesc(&(*ppTypeAttr)->tdescAlias,
4353 &This->TypeAttr.tdescAlias, (void *)(*ppTypeAttr + 1));
4355 if((*ppTypeAttr)->typekind == TKIND_DISPATCH) {
4356 (*ppTypeAttr)->cFuncs = (*ppTypeAttr)->cbSizeVft / 4; /* This should include all the inherited
4357 funcs */
4358 (*ppTypeAttr)->cbSizeVft = 28; /* This is always the size of IDispatch's vtbl */
4359 (*ppTypeAttr)->wTypeFlags &= ~TYPEFLAG_FOLEAUTOMATION;
4361 return S_OK;
4364 /* ITypeInfo::GetTypeComp
4366 * Retrieves the ITypeComp interface for the type description, which enables a
4367 * client compiler to bind to the type description's members.
4370 static HRESULT WINAPI ITypeInfo_fnGetTypeComp( ITypeInfo2 *iface,
4371 ITypeComp * *ppTComp)
4373 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
4375 TRACE("(%p)->(%p) stub!\n", This, ppTComp);
4377 *ppTComp = (ITypeComp *)&This->lpVtblTypeComp;
4378 ITypeComp_AddRef(*ppTComp);
4379 return S_OK;
4382 static SIZE_T TLB_SizeElemDesc( const ELEMDESC *elemdesc )
4384 SIZE_T size = TLB_SizeTypeDesc(&elemdesc->tdesc, FALSE);
4385 if (elemdesc->u.paramdesc.wParamFlags & PARAMFLAG_FHASDEFAULT)
4386 size += sizeof(*elemdesc->u.paramdesc.pparamdescex);
4387 return size;
4390 static HRESULT TLB_CopyElemDesc( const ELEMDESC *src, ELEMDESC *dest, char **buffer )
4392 memcpy(dest, src, sizeof(ELEMDESC));
4393 *buffer = TLB_CopyTypeDesc(&dest->tdesc, &src->tdesc, *buffer);
4394 if (src->u.paramdesc.wParamFlags & PARAMFLAG_FHASDEFAULT)
4396 const PARAMDESCEX *pparamdescex_src = src->u.paramdesc.pparamdescex;
4397 PARAMDESCEX *pparamdescex_dest = dest->u.paramdesc.pparamdescex = (PARAMDESCEX *)*buffer;
4398 *buffer += sizeof(PARAMDESCEX);
4399 memcpy(pparamdescex_dest, pparamdescex_src, sizeof(PARAMDESCEX));
4400 VariantInit(&pparamdescex_dest->varDefaultValue);
4401 return VariantCopy(&pparamdescex_dest->varDefaultValue,
4402 (VARIANTARG *)&pparamdescex_src->varDefaultValue);
4404 else
4405 dest->u.paramdesc.pparamdescex = NULL;
4406 return S_OK;
4409 static void TLB_FreeElemDesc( ELEMDESC *elemdesc )
4411 if (elemdesc->u.paramdesc.wParamFlags & PARAMFLAG_FHASDEFAULT)
4412 VariantClear(&elemdesc->u.paramdesc.pparamdescex->varDefaultValue);
4415 static HRESULT TLB_AllocAndInitFuncDesc( const FUNCDESC *src, FUNCDESC **dest_ptr, BOOL dispinterface )
4417 FUNCDESC *dest;
4418 char *buffer;
4419 SIZE_T size = sizeof(*src);
4420 SHORT i;
4421 HRESULT hr;
4423 size += sizeof(*src->lprgscode) * src->cScodes;
4424 size += TLB_SizeElemDesc(&src->elemdescFunc);
4425 for (i = 0; i < src->cParams; i++)
4427 size += sizeof(ELEMDESC);
4428 size += TLB_SizeElemDesc(&src->lprgelemdescParam[i]);
4431 dest = (FUNCDESC *)SysAllocStringByteLen(NULL, size);
4432 if (!dest) return E_OUTOFMEMORY;
4434 memcpy(dest, src, sizeof(FUNCDESC));
4435 buffer = (char *)(dest + 1);
4437 dest->lprgscode = (SCODE *)buffer;
4438 memcpy(dest->lprgscode, src->lprgscode, sizeof(*src->lprgscode) * src->cScodes);
4439 buffer += sizeof(*src->lprgscode) * src->cScodes;
4441 hr = TLB_CopyElemDesc(&src->elemdescFunc, &dest->elemdescFunc, &buffer);
4442 if (FAILED(hr))
4444 SysFreeString((BSTR)dest);
4445 return hr;
4448 dest->lprgelemdescParam = (ELEMDESC *)buffer;
4449 buffer += sizeof(ELEMDESC) * src->cParams;
4450 for (i = 0; i < src->cParams; i++)
4452 hr = TLB_CopyElemDesc(&src->lprgelemdescParam[i], &dest->lprgelemdescParam[i], &buffer);
4453 if (FAILED(hr))
4454 break;
4456 if (FAILED(hr))
4458 /* undo the above actions */
4459 for (i = i - 1; i >= 0; i--)
4460 TLB_FreeElemDesc(&dest->lprgelemdescParam[i]);
4461 TLB_FreeElemDesc(&dest->elemdescFunc);
4462 SysFreeString((BSTR)dest);
4463 return hr;
4466 /* special treatment for dispinterfaces: this makes functions appear
4467 * to return their [retval] value when it is really returning an
4468 * HRESULT */
4469 if (dispinterface && dest->elemdescFunc.tdesc.vt == VT_HRESULT)
4471 if (dest->cParams &&
4472 (dest->lprgelemdescParam[dest->cParams - 1].u.paramdesc.wParamFlags & PARAMFLAG_FRETVAL))
4474 ELEMDESC *elemdesc = &dest->lprgelemdescParam[dest->cParams - 1];
4475 if (elemdesc->tdesc.vt != VT_PTR)
4477 ERR("elemdesc should have started with VT_PTR instead of:\n");
4478 if (ERR_ON(ole))
4479 dump_ELEMDESC(elemdesc);
4480 return E_UNEXPECTED;
4483 /* copy last parameter to the return value. we are using a flat
4484 * buffer so there is no danger of leaking memory in
4485 * elemdescFunc */
4486 dest->elemdescFunc.tdesc = *elemdesc->tdesc.u.lptdesc;
4488 /* remove the last parameter */
4489 dest->cParams--;
4491 else
4492 /* otherwise this function is made to appear to have no return
4493 * value */
4494 dest->elemdescFunc.tdesc.vt = VT_VOID;
4498 *dest_ptr = dest;
4499 return S_OK;
4502 HRESULT ITypeInfoImpl_GetInternalFuncDesc( ITypeInfo *iface, UINT index, const FUNCDESC **ppFuncDesc )
4504 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
4505 const TLBFuncDesc *pFDesc;
4506 int i;
4508 for(i=0, pFDesc=This->funclist; i!=index && pFDesc; i++, pFDesc=pFDesc->next)
4511 if (pFDesc)
4513 *ppFuncDesc = &pFDesc->funcdesc;
4514 return S_OK;
4517 return E_INVALIDARG;
4520 /* ITypeInfo::GetFuncDesc
4522 * Retrieves the FUNCDESC structure that contains information about a
4523 * specified function.
4526 static HRESULT WINAPI ITypeInfo_fnGetFuncDesc( ITypeInfo2 *iface, UINT index,
4527 LPFUNCDESC *ppFuncDesc)
4529 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
4530 const FUNCDESC *internal_funcdesc;
4531 HRESULT hr;
4533 TRACE("(%p) index %d\n", This, index);
4535 hr = ITypeInfoImpl_GetInternalFuncDesc((ITypeInfo *)iface, index, &internal_funcdesc);
4536 if (FAILED(hr))
4537 return hr;
4539 return TLB_AllocAndInitFuncDesc(
4540 internal_funcdesc,
4541 ppFuncDesc,
4542 This->TypeAttr.typekind == TKIND_DISPATCH);
4545 static HRESULT TLB_AllocAndInitVarDesc( const VARDESC *src, VARDESC **dest_ptr )
4547 VARDESC *dest;
4548 char *buffer;
4549 SIZE_T size = sizeof(*src);
4550 HRESULT hr;
4552 if (src->lpstrSchema) size += (strlenW(src->lpstrSchema) + 1) * sizeof(WCHAR);
4553 if (src->varkind == VAR_CONST)
4554 size += sizeof(VARIANT);
4555 size += TLB_SizeElemDesc(&src->elemdescVar);
4557 dest = (VARDESC *)SysAllocStringByteLen(NULL, size);
4558 if (!dest) return E_OUTOFMEMORY;
4560 *dest = *src;
4561 buffer = (char *)(dest + 1);
4562 if (src->lpstrSchema)
4564 int len;
4565 dest->lpstrSchema = (LPOLESTR)buffer;
4566 len = strlenW(src->lpstrSchema);
4567 memcpy(dest->lpstrSchema, src->lpstrSchema, (len + 1) * sizeof(WCHAR));
4568 buffer += (len + 1) * sizeof(WCHAR);
4571 if (src->varkind == VAR_CONST)
4573 HRESULT hr;
4575 dest->u.lpvarValue = (VARIANT *)buffer;
4576 *dest->u.lpvarValue = *src->u.lpvarValue;
4577 buffer += sizeof(VARIANT);
4578 VariantInit(dest->u.lpvarValue);
4579 hr = VariantCopy(dest->u.lpvarValue, src->u.lpvarValue);
4580 if (FAILED(hr))
4582 SysFreeString((BSTR)dest_ptr);
4583 return hr;
4586 hr = TLB_CopyElemDesc(&src->elemdescVar, &dest->elemdescVar, &buffer);
4587 if (FAILED(hr))
4589 if (src->varkind == VAR_CONST)
4590 VariantClear(dest->u.lpvarValue);
4591 SysFreeString((BSTR)dest);
4592 return hr;
4594 *dest_ptr = dest;
4595 return S_OK;
4598 /* ITypeInfo::GetVarDesc
4600 * Retrieves a VARDESC structure that describes the specified variable.
4603 static HRESULT WINAPI ITypeInfo_fnGetVarDesc( ITypeInfo2 *iface, UINT index,
4604 LPVARDESC *ppVarDesc)
4606 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
4607 int i;
4608 const TLBVarDesc *pVDesc;
4610 TRACE("(%p) index %d\n", This, index);
4612 for(i=0, pVDesc=This->varlist; i!=index && pVDesc; i++, pVDesc=pVDesc->next)
4615 if (pVDesc)
4616 return TLB_AllocAndInitVarDesc(&pVDesc->vardesc, ppVarDesc);
4618 return E_INVALIDARG;
4621 /* ITypeInfo_GetNames
4623 * Retrieves the variable with the specified member ID (or the name of the
4624 * property or method and its parameters) that correspond to the specified
4625 * function ID.
4627 static HRESULT WINAPI ITypeInfo_fnGetNames( ITypeInfo2 *iface, MEMBERID memid,
4628 BSTR *rgBstrNames, UINT cMaxNames, UINT *pcNames)
4630 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
4631 const TLBFuncDesc *pFDesc;
4632 const TLBVarDesc *pVDesc;
4633 int i;
4634 TRACE("(%p) memid=0x%08lx Maxname=%d\n", This, memid, cMaxNames);
4635 for(pFDesc=This->funclist; pFDesc && pFDesc->funcdesc.memid != memid; pFDesc=pFDesc->next);
4636 if(pFDesc)
4638 /* function found, now return function and parameter names */
4639 for(i=0; i<cMaxNames && i <= pFDesc->funcdesc.cParams; i++)
4641 if(!i)
4642 *rgBstrNames=SysAllocString(pFDesc->Name);
4643 else
4644 rgBstrNames[i]=SysAllocString(pFDesc->pParamDesc[i-1].Name);
4646 *pcNames=i;
4648 else
4650 for(pVDesc=This->varlist; pVDesc && pVDesc->vardesc.memid != memid; pVDesc=pVDesc->next);
4651 if(pVDesc)
4653 *rgBstrNames=SysAllocString(pVDesc->Name);
4654 *pcNames=1;
4656 else
4658 if(This->TypeAttr.cImplTypes &&
4659 (This->TypeAttr.typekind==TKIND_INTERFACE || This->TypeAttr.typekind==TKIND_DISPATCH)) {
4660 /* recursive search */
4661 ITypeInfo *pTInfo;
4662 HRESULT result;
4663 result=ITypeInfo_GetRefTypeInfo(iface, This->impltypelist->hRef,
4664 &pTInfo);
4665 if(SUCCEEDED(result))
4667 result=ITypeInfo_GetNames(pTInfo, memid, rgBstrNames, cMaxNames, pcNames);
4668 ITypeInfo_Release(pTInfo);
4669 return result;
4671 WARN("Could not search inherited interface!\n");
4673 else
4675 WARN("no names found\n");
4677 *pcNames=0;
4678 return TYPE_E_ELEMENTNOTFOUND;
4681 return S_OK;
4685 /* ITypeInfo::GetRefTypeOfImplType
4687 * If a type description describes a COM class, it retrieves the type
4688 * description of the implemented interface types. For an interface,
4689 * GetRefTypeOfImplType returns the type information for inherited interfaces,
4690 * if any exist.
4693 static HRESULT WINAPI ITypeInfo_fnGetRefTypeOfImplType(
4694 ITypeInfo2 *iface,
4695 UINT index,
4696 HREFTYPE *pRefType)
4698 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
4699 int i;
4700 HRESULT hr = S_OK;
4701 const TLBImplType *pImpl = This->impltypelist;
4703 TRACE("(%p) index %d\n", This, index);
4704 if (TRACE_ON(ole)) dump_TypeInfo(This);
4706 if(index==(UINT)-1)
4708 /* only valid on dual interfaces;
4709 retrieve the associated TKIND_INTERFACE handle for the current TKIND_DISPATCH
4711 if( This->TypeAttr.typekind != TKIND_DISPATCH) return E_INVALIDARG;
4713 if (This->TypeAttr.wTypeFlags & TYPEFLAG_FDISPATCHABLE &&
4714 This->TypeAttr.wTypeFlags & TYPEFLAG_FDUAL )
4716 *pRefType = -1;
4718 else
4720 hr = TYPE_E_ELEMENTNOTFOUND;
4723 else
4725 /* get element n from linked list */
4726 for(i=0; pImpl && i<index; i++)
4728 pImpl = pImpl->next;
4731 if (pImpl)
4732 *pRefType = pImpl->hRef;
4733 else
4734 hr = TYPE_E_ELEMENTNOTFOUND;
4737 if(TRACE_ON(ole))
4739 if(SUCCEEDED(hr))
4740 TRACE("SUCCESS -- hRef = 0x%08lx\n", *pRefType );
4741 else
4742 TRACE("FAILURE -- hresult = 0x%08lx\n", hr);
4745 return hr;
4748 /* ITypeInfo::GetImplTypeFlags
4750 * Retrieves the IMPLTYPEFLAGS enumeration for one implemented interface
4751 * or base interface in a type description.
4753 static HRESULT WINAPI ITypeInfo_fnGetImplTypeFlags( ITypeInfo2 *iface,
4754 UINT index, INT *pImplTypeFlags)
4756 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
4757 int i;
4758 TLBImplType *pImpl;
4760 TRACE("(%p) index %d\n", This, index);
4761 for(i=0, pImpl=This->impltypelist; i<index && pImpl;
4762 i++, pImpl=pImpl->next)
4764 if(i==index && pImpl){
4765 *pImplTypeFlags=pImpl->implflags;
4766 return S_OK;
4768 *pImplTypeFlags=0;
4769 return TYPE_E_ELEMENTNOTFOUND;
4772 /* GetIDsOfNames
4773 * Maps between member names and member IDs, and parameter names and
4774 * parameter IDs.
4776 static HRESULT WINAPI ITypeInfo_fnGetIDsOfNames( ITypeInfo2 *iface,
4777 LPOLESTR *rgszNames, UINT cNames, MEMBERID *pMemId)
4779 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
4780 const TLBFuncDesc *pFDesc;
4781 const TLBVarDesc *pVDesc;
4782 HRESULT ret=S_OK;
4783 int i;
4785 TRACE("(%p) Name %s cNames %d\n", This, debugstr_w(*rgszNames),
4786 cNames);
4788 /* init out parameters in case of failure */
4789 for (i = 0; i < cNames; i++)
4790 pMemId[i] = MEMBERID_NIL;
4792 for(pFDesc=This->funclist; pFDesc; pFDesc=pFDesc->next) {
4793 int j;
4794 if(!lstrcmpiW(*rgszNames, pFDesc->Name)) {
4795 if(cNames) *pMemId=pFDesc->funcdesc.memid;
4796 for(i=1; i < cNames; i++){
4797 for(j=0; j<pFDesc->funcdesc.cParams; j++)
4798 if(!lstrcmpiW(rgszNames[i],pFDesc->pParamDesc[j].Name))
4799 break;
4800 if( j<pFDesc->funcdesc.cParams)
4801 pMemId[i]=j;
4802 else
4803 ret=DISP_E_UNKNOWNNAME;
4805 TRACE("-- 0x%08lx\n", ret);
4806 return ret;
4809 for(pVDesc=This->varlist; pVDesc; pVDesc=pVDesc->next) {
4810 if(!lstrcmpiW(*rgszNames, pVDesc->Name)) {
4811 if(cNames) *pMemId=pVDesc->vardesc.memid;
4812 return ret;
4815 /* not found, see if this is and interface with an inheritance */
4816 if(This->TypeAttr.cImplTypes &&
4817 (This->TypeAttr.typekind==TKIND_INTERFACE || This->TypeAttr.typekind==TKIND_DISPATCH)) {
4818 /* recursive search */
4819 ITypeInfo *pTInfo;
4820 ret=ITypeInfo_GetRefTypeInfo(iface,
4821 This->impltypelist->hRef, &pTInfo);
4822 if(SUCCEEDED(ret)){
4823 ret=ITypeInfo_GetIDsOfNames(pTInfo, rgszNames, cNames, pMemId );
4824 ITypeInfo_Release(pTInfo);
4825 return ret;
4827 WARN("Could not search inherited interface!\n");
4828 } else
4829 WARN("no names found\n");
4830 return DISP_E_UNKNOWNNAME;
4833 /* ITypeInfo::Invoke
4835 * Invokes a method, or accesses a property of an object, that implements the
4836 * interface described by the type description.
4838 DWORD
4839 _invoke(FARPROC func,CALLCONV callconv, int nrargs, DWORD *args) {
4840 DWORD res;
4842 if (TRACE_ON(ole)) {
4843 int i;
4844 TRACE("Calling %p(",func);
4845 for (i=0;i<nrargs;i++) TRACE("%08lx,",args[i]);
4846 TRACE(")\n");
4849 switch (callconv) {
4850 case CC_STDCALL:
4852 switch (nrargs) {
4853 case 0:
4854 res = func();
4855 break;
4856 case 1:
4857 res = func(args[0]);
4858 break;
4859 case 2:
4860 res = func(args[0],args[1]);
4861 break;
4862 case 3:
4863 res = func(args[0],args[1],args[2]);
4864 break;
4865 case 4:
4866 res = func(args[0],args[1],args[2],args[3]);
4867 break;
4868 case 5:
4869 res = func(args[0],args[1],args[2],args[3],args[4]);
4870 break;
4871 case 6:
4872 res = func(args[0],args[1],args[2],args[3],args[4],args[5]);
4873 break;
4874 case 7:
4875 res = func(args[0],args[1],args[2],args[3],args[4],args[5],args[6]);
4876 break;
4877 case 8:
4878 res = func(args[0],args[1],args[2],args[3],args[4],args[5],args[6],args[7]);
4879 break;
4880 case 9:
4881 res = func(args[0],args[1],args[2],args[3],args[4],args[5],args[6],args[7],args[8]);
4882 break;
4883 case 10:
4884 res = func(args[0],args[1],args[2],args[3],args[4],args[5],args[6],args[7],args[8],args[9]);
4885 break;
4886 case 11:
4887 res = func(args[0],args[1],args[2],args[3],args[4],args[5],args[6],args[7],args[8],args[9],args[10]);
4888 break;
4889 case 12:
4890 res = func(args[0],args[1],args[2],args[3],args[4],args[5],args[6],args[7],args[8],args[9],args[10],args[11]);
4891 break;
4892 case 13:
4893 res = func(args[0],args[1],args[2],args[3],args[4],args[5],args[6],args[7],args[8],args[9],args[10],args[11],args[12]);
4894 break;
4895 case 14:
4896 res = func(args[0],args[1],args[2],args[3],args[4],args[5],args[6],args[7],args[8],args[9],args[10],args[11],args[12],args[13]);
4897 break;
4898 case 15:
4899 res = func(args[0],args[1],args[2],args[3],args[4],args[5],args[6],args[7],args[8],args[9],args[10],args[11],args[12],args[13],args[14]);
4900 break;
4901 case 16:
4902 res = func(args[0],args[1],args[2],args[3],args[4],args[5],args[6],args[7],args[8],args[9],args[10],args[11],args[12],args[13],args[14],args[15]);
4903 break;
4904 case 17:
4905 res = func(args[0],args[1],args[2],args[3],args[4],args[5],args[6],args[7],args[8],args[9],args[10],args[11],args[12],args[13],args[14],args[15],args[16]);
4906 break;
4907 case 18:
4908 res = func(args[0],args[1],args[2],args[3],args[4],args[5],args[6],args[7],args[8],args[9],args[10],args[11],args[12],args[13],args[14],args[15],args[16],args[17]);
4909 break;
4910 case 19:
4911 res = func(args[0],args[1],args[2],args[3],args[4],args[5],args[6],args[7],args[8],args[9],args[10],args[11],args[12],args[13],args[14],args[15],args[16],args[17],args[18]);
4912 break;
4913 case 20:
4914 res = func(args[0],args[1],args[2],args[3],args[4],args[5],args[6],args[7],args[8],args[9],args[10],args[11],args[12],args[13],args[14],args[15],args[16],args[17],args[18],args[19]);
4915 break;
4916 case 21:
4917 res = func(args[0],args[1],args[2],args[3],args[4],args[5],args[6],args[7],args[8],args[9],args[10],args[11],args[12],args[13],args[14],args[15],args[16],args[17],args[18],args[19],args[20]);
4918 break;
4919 case 22:
4920 res = func(args[0],args[1],args[2],args[3],args[4],args[5],args[6],args[7],args[8],args[9],args[10],args[11],args[12],args[13],args[14],args[15],args[16],args[17],args[18],args[19],args[20],args[21]);
4921 break;
4922 case 23:
4923 res = func(args[0],args[1],args[2],args[3],args[4],args[5],args[6],args[7],args[8],args[9],args[10],args[11],args[12],args[13],args[14],args[15],args[16],args[17],args[18],args[19],args[20],args[21],args[22]);
4924 break;
4925 default:
4926 FIXME("unsupported number of arguments %d in stdcall\n",nrargs);
4927 res = -1;
4928 break;
4930 break;
4931 default:
4932 FIXME("unsupported calling convention %d\n",callconv);
4933 res = -1;
4934 break;
4936 TRACE("returns %08lx\n",res);
4937 return res;
4940 extern int _argsize(DWORD vt);
4942 static HRESULT userdefined_to_variantvt(ITypeInfo *tinfo, const TYPEDESC *tdesc, VARTYPE *vt)
4944 HRESULT hr = S_OK;
4945 ITypeInfo *tinfo2 = NULL;
4946 TYPEATTR *tattr = NULL;
4948 hr = ITypeInfo_GetRefTypeInfo(tinfo, tdesc->u.hreftype, &tinfo2);
4949 if (hr)
4951 ERR("Could not get typeinfo of hreftype %lx for VT_USERDEFINED, "
4952 "hr = 0x%08lx\n",
4953 tdesc->u.hreftype, hr);
4954 return hr;
4956 hr = ITypeInfo_GetTypeAttr(tinfo2, &tattr);
4957 if (hr)
4959 ERR("ITypeInfo_GetTypeAttr failed, hr = 0x%08lx\n", hr);
4960 ITypeInfo_Release(tinfo2);
4961 return hr;
4964 switch (tattr->typekind)
4966 case TKIND_ENUM:
4967 *vt |= VT_I4;
4968 break;
4970 case TKIND_ALIAS:
4971 tdesc = &tattr->tdescAlias;
4972 hr = typedescvt_to_variantvt(tinfo2, &tattr->tdescAlias, vt);
4973 break;
4975 case TKIND_INTERFACE:
4976 if (IsEqualIID(&IID_IDispatch, &tattr->guid))
4977 *vt |= VT_DISPATCH;
4978 else
4979 *vt |= VT_UNKNOWN;
4980 break;
4982 case TKIND_DISPATCH:
4983 *vt |= VT_DISPATCH;
4984 break;
4986 case TKIND_RECORD:
4987 FIXME("TKIND_RECORD unhandled.\n");
4988 hr = E_NOTIMPL;
4989 break;
4991 case TKIND_UNION:
4992 FIXME("TKIND_RECORD unhandled.\n");
4993 hr = E_NOTIMPL;
4994 break;
4996 default:
4997 FIXME("TKIND %d unhandled.\n",tattr->typekind);
4998 hr = E_NOTIMPL;
4999 break;
5001 ITypeInfo_ReleaseTypeAttr(tinfo2, tattr);
5002 ITypeInfo_Release(tinfo2);
5003 return hr;
5006 static HRESULT typedescvt_to_variantvt(ITypeInfo *tinfo, const TYPEDESC *tdesc, VARTYPE *vt)
5008 HRESULT hr = S_OK;
5010 /* enforce only one level of pointer indirection */
5011 if (!(*vt & VT_BYREF) && !(*vt & VT_ARRAY) && (tdesc->vt == VT_PTR))
5013 tdesc = tdesc->u.lptdesc;
5015 /* munch VT_PTR -> VT_USERDEFINED(interface) into VT_UNKNOWN or
5016 * VT_DISPATCH and VT_PTR -> VT_PTR -> VT_USERDEFINED(interface) into
5017 * VT_BYREF|VT_DISPATCH or VT_BYREF|VT_UNKNOWN */
5018 if ((tdesc->vt == VT_USERDEFINED) ||
5019 ((tdesc->vt == VT_PTR) && (tdesc->u.lptdesc->vt == VT_USERDEFINED)))
5021 VARTYPE vt_userdefined = 0;
5022 const TYPEDESC *tdesc_userdefined = tdesc;
5023 if (tdesc->vt == VT_PTR)
5025 vt_userdefined = VT_BYREF;
5026 tdesc_userdefined = tdesc->u.lptdesc;
5028 hr = userdefined_to_variantvt(tinfo, tdesc_userdefined, &vt_userdefined);
5029 if ((hr == S_OK) &&
5030 (((vt_userdefined & VT_TYPEMASK) == VT_UNKNOWN) ||
5031 ((vt_userdefined & VT_TYPEMASK) == VT_DISPATCH)))
5033 *vt |= vt_userdefined;
5034 return S_OK;
5037 *vt = VT_BYREF;
5040 switch (tdesc->vt)
5042 case VT_HRESULT:
5043 *vt |= VT_ERROR;
5044 break;
5045 case VT_USERDEFINED:
5046 hr = userdefined_to_variantvt(tinfo, tdesc, vt);
5047 break;
5048 case VT_VOID:
5049 case VT_CARRAY:
5050 case VT_PTR:
5051 case VT_LPSTR:
5052 case VT_LPWSTR:
5053 ERR("cannot convert type %d into variant VT\n", tdesc->vt);
5054 hr = DISP_E_BADVARTYPE;
5055 break;
5056 case VT_SAFEARRAY:
5057 *vt |= VT_ARRAY;
5058 hr = typedescvt_to_variantvt(tinfo, tdesc->u.lptdesc, vt);
5059 break;
5060 default:
5061 *vt |= tdesc->vt;
5062 break;
5064 return hr;
5067 /***********************************************************************
5068 * DispCallFunc (OLEAUT32.@)
5070 * Invokes a function of the specifed calling convention, passing the
5071 * specified arguments and returns the result.
5073 * PARAMS
5074 * pvInstance [I] Optional pointer to the instance whose function to invoke.
5075 * oVft [I] The offset in the vtable. See notes.
5076 * cc [I] Calling convention of the function to call.
5077 * vtReturn [I] The return type of the function.
5078 * cActuals [I] Number of parameters.
5079 * prgvt [I] The types of the parameters to pass. This is used for sizing only.
5080 * prgpvarg [I] The arguments to pass.
5081 * pvargResult [O] The return value of the function. Can be NULL.
5083 * RETURNS
5084 * Success: S_OK.
5085 * Failure: HRESULT code.
5087 * NOTES
5088 * The HRESULT return value of this function is not affected by the return
5089 * value of the user supplied function, which is returned in pvargResult.
5091 * If pvInstance is NULL then a non-object function is to be called and oVft
5092 * is the address of the function to call.
5094 * The cc parameter can be one of the following values:
5095 *|CC_FASTCALL
5096 *|CC_CDECL
5097 *|CC_PASCAL
5098 *|CC_STDCALL
5099 *|CC_FPFASTCALL
5100 *|CC_SYSCALL
5101 *|CC_MPWCDECL
5102 *|CC_MPWPASCAL
5104 * BUGS
5105 * Native accepts arguments in the reverse order. I.e. the first item in the
5106 * prgpvarg array is the last argument in the C/C++ declaration of the
5107 * function to be called.
5109 HRESULT WINAPI
5110 DispCallFunc(
5111 void* pvInstance, ULONG_PTR oVft, CALLCONV cc, VARTYPE vtReturn, UINT cActuals,
5112 VARTYPE* prgvt, VARIANTARG** prgpvarg, VARIANT* pvargResult)
5114 int i, argsize, argspos;
5115 DWORD *args;
5116 HRESULT hres;
5118 TRACE("(%p, %ld, %d, %d, %d, %p, %p, %p (vt=%d))\n",
5119 pvInstance, oVft, cc, vtReturn, cActuals, prgvt, prgpvarg,
5120 pvargResult, V_VT(pvargResult));
5122 argsize = 0;
5123 if (pvInstance)
5124 argsize++; /* for This pointer */
5126 for (i=0;i<cActuals;i++)
5128 TRACE("arg %d: type %d, size %d\n",i,prgvt[i],_argsize(prgvt[i]));
5129 dump_Variant(prgpvarg[i]);
5130 argsize += _argsize(prgvt[i]);
5132 args = HeapAlloc(GetProcessHeap(),0,sizeof(DWORD)*argsize);
5134 argspos = 0;
5135 if (pvInstance)
5137 args[0] = (DWORD)pvInstance; /* the This pointer is always the first parameter */
5138 argspos++;
5141 for (i=0;i<cActuals;i++)
5143 VARIANT *arg = prgpvarg[i];
5144 TRACE("Storing arg %d (%d as %d)\n",i,V_VT(arg),prgvt[i]);
5145 memcpy(&args[argspos], &V_NONE(arg), _argsize(prgvt[i]) * sizeof(DWORD));
5146 argspos += _argsize(prgvt[i]);
5149 if (pvInstance)
5151 FARPROC *vtable = *(FARPROC**)pvInstance;
5152 hres = _invoke(vtable[oVft/sizeof(void *)], cc, argsize, args);
5154 else
5155 /* if we aren't invoking an object then the function pointer is stored
5156 * in oVft */
5157 hres = _invoke((FARPROC)oVft, cc, argsize, args);
5159 if (pvargResult && (vtReturn != VT_EMPTY))
5161 TRACE("Method returned 0x%08lx\n",hres);
5162 V_VT(pvargResult) = vtReturn;
5163 V_UI4(pvargResult) = hres;
5166 HeapFree(GetProcessHeap(),0,args);
5167 return S_OK;
5170 #define INVBUF_ELEMENT_SIZE \
5171 (sizeof(VARIANTARG) + sizeof(VARIANTARG) + sizeof(VARIANTARG *) + sizeof(VARTYPE))
5172 #define INVBUF_GET_ARG_ARRAY(buffer, params) \
5173 ((VARIANTARG *)(buffer))
5174 #define INVBUF_GET_MISSING_ARG_ARRAY(buffer, params) \
5175 ((VARIANTARG *)((char *)(buffer) + sizeof(VARIANTARG) * (params)))
5176 #define INVBUF_GET_ARG_PTR_ARRAY(buffer, params) \
5177 ((VARIANTARG **)((char *)(buffer) + (sizeof(VARIANTARG) + sizeof(VARIANTARG)) * (params)))
5178 #define INVBUF_GET_ARG_TYPE_ARRAY(buffer, params) \
5179 ((VARTYPE *)((char *)(buffer) + (sizeof(VARIANTARG) + sizeof(VARIANTARG) + sizeof(VARIANTARG *)) * (params)))
5181 static HRESULT WINAPI ITypeInfo_fnInvoke(
5182 ITypeInfo2 *iface,
5183 VOID *pIUnk,
5184 MEMBERID memid,
5185 UINT16 wFlags,
5186 DISPPARAMS *pDispParams,
5187 VARIANT *pVarResult,
5188 EXCEPINFO *pExcepInfo,
5189 UINT *pArgErr)
5191 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
5192 int i;
5193 unsigned int var_index;
5194 TYPEKIND type_kind;
5195 HRESULT hres;
5196 const TLBFuncDesc *pFuncInfo;
5198 TRACE("(%p)(%p,id=%ld,flags=0x%08x,%p,%p,%p,%p)\n",
5199 This,pIUnk,memid,wFlags,pDispParams,pVarResult,pExcepInfo,pArgErr
5201 dump_DispParms(pDispParams);
5203 /* we do this instead of using GetFuncDesc since it will return a fake
5204 * FUNCDESC for dispinterfaces and we want the real function description */
5205 for (pFuncInfo = This->funclist; pFuncInfo; pFuncInfo=pFuncInfo->next)
5206 if (memid == pFuncInfo->funcdesc.memid && (wFlags & pFuncInfo->funcdesc.invkind))
5207 break;
5209 if (pFuncInfo) {
5210 const FUNCDESC *func_desc = &pFuncInfo->funcdesc;
5212 if (TRACE_ON(ole))
5214 TRACE("invoking:\n");
5215 dump_TLBFuncDescOne(pFuncInfo);
5218 switch (func_desc->funckind) {
5219 case FUNC_PUREVIRTUAL:
5220 case FUNC_VIRTUAL: {
5221 void *buffer = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, INVBUF_ELEMENT_SIZE * func_desc->cParams);
5222 VARIANT varresult;
5223 VARIANT retval; /* pointer for storing byref retvals in */
5224 VARIANTARG **prgpvarg = INVBUF_GET_ARG_PTR_ARRAY(buffer, func_desc->cParams);
5225 VARIANTARG *rgvarg = INVBUF_GET_ARG_ARRAY(buffer, func_desc->cParams);
5226 VARTYPE *rgvt = INVBUF_GET_ARG_TYPE_ARRAY(buffer, func_desc->cParams);
5228 hres = S_OK;
5229 for (i = 0; i < func_desc->cParams; i++)
5231 TYPEDESC *tdesc = &func_desc->lprgelemdescParam[i].tdesc;
5232 hres = typedescvt_to_variantvt((ITypeInfo *)iface, tdesc, &rgvt[i]);
5233 if (FAILED(hres))
5234 goto func_fail;
5237 TRACE("changing args\n");
5238 for (i = 0; i < func_desc->cParams; i++)
5240 USHORT wParamFlags = func_desc->lprgelemdescParam[i].u.paramdesc.wParamFlags;
5242 if (wParamFlags & PARAMFLAG_FRETVAL)
5244 /* note: this check is placed so that if the caller passes
5245 * in a VARIANTARG for the retval we just ignore it, like
5246 * native does */
5247 if (i == func_desc->cParams - 1)
5249 VARIANTARG *arg;
5250 arg = prgpvarg[i] = &rgvarg[i];
5251 memset(arg, 0, sizeof(*arg));
5252 V_VT(arg) = rgvt[i];
5253 memset(&retval, 0, sizeof(retval));
5254 V_BYREF(arg) = &retval;
5256 else
5258 ERR("[retval] parameter must be the last parameter of the method (%d/%d)\n", i, func_desc->cParams);
5259 hres = E_UNEXPECTED;
5260 break;
5263 else if (i < pDispParams->cArgs)
5265 VARIANTARG *src_arg = &pDispParams->rgvarg[pDispParams->cArgs - 1 - i];
5266 V_VT(&rgvarg[i]) = V_VT(src_arg);
5267 dump_Variant(src_arg);
5269 /* FIXME: this doesn't work for VT_BYREF arguments if
5270 * they are not the same type as in the paramdesc */
5271 if ((rgvt[i] & VT_BYREF) && !V_ISBYREF(src_arg))
5273 VARIANTARG *missing_arg = INVBUF_GET_MISSING_ARG_ARRAY(buffer, func_desc->cParams);
5274 V_VT(&missing_arg[i]) = V_VT(src_arg);
5275 hres = VariantChangeType(&missing_arg[i], src_arg, 0, rgvt[i] & ~VT_BYREF);
5276 V_BYREF(&rgvarg[i]) = &V_NONE(&missing_arg[i]);
5278 else
5279 hres = VariantChangeType(&rgvarg[i], src_arg, 0, rgvt[i]);
5281 if (FAILED(hres))
5283 ERR("failed to convert param %d to %s%s from %s%s\n", i,
5284 debugstr_vt(rgvt[i]), debugstr_vf(rgvt[i]),
5285 debugstr_VT(src_arg), debugstr_VF(src_arg));
5286 break;
5288 V_VT(&rgvarg[i]) = rgvt[i];
5289 prgpvarg[i] = &rgvarg[i];
5291 else if (wParamFlags & PARAMFLAG_FOPT)
5293 VARIANTARG *arg;
5294 arg = prgpvarg[i] = &rgvarg[i];
5295 if (wParamFlags & PARAMFLAG_FHASDEFAULT)
5297 hres = VariantCopy(arg, &func_desc->lprgelemdescParam[i].u.paramdesc.pparamdescex->varDefaultValue);
5298 if (FAILED(hres))
5299 break;
5301 else
5303 VARIANTARG *missing_arg = INVBUF_GET_MISSING_ARG_ARRAY(buffer, func_desc->cParams);
5304 V_VT(arg) = VT_VARIANT | VT_BYREF;
5305 V_VARIANTREF(arg) = &missing_arg[i];
5306 V_VT(V_VARIANTREF(arg)) = VT_ERROR;
5307 V_ERROR(V_VARIANTREF(arg)) = DISP_E_PARAMNOTFOUND;
5310 else
5312 hres = DISP_E_BADPARAMCOUNT;
5313 break;
5316 if (FAILED(hres)) goto func_fail; /* FIXME: we don't free changed types here */
5317 if (func_desc->cParamsOpt < 0)
5319 FIXME("Does not support safearray optional parameters\n");
5320 hres = DISP_E_BADPARAMCOUNT;
5321 goto func_fail; /* FIXME: we don't free changed types here */
5324 V_VT(&varresult) = 0;
5325 hres = typedescvt_to_variantvt((ITypeInfo *)iface, &func_desc->elemdescFunc.tdesc, &V_VT(&varresult));
5326 if (FAILED(hres)) goto func_fail; /* FIXME: we don't free changed types here */
5328 hres = DispCallFunc(pIUnk, func_desc->oVft, func_desc->callconv,
5329 V_VT(&varresult), func_desc->cParams, rgvt,
5330 prgpvarg, &varresult);
5332 for (i = 0; i < func_desc->cParams; i++)
5334 USHORT wParamFlags = func_desc->lprgelemdescParam[i].u.paramdesc.wParamFlags;
5335 if (wParamFlags & PARAMFLAG_FRETVAL)
5337 if (TRACE_ON(ole))
5339 TRACE("[retval] value: ");
5340 dump_Variant(prgpvarg[i]);
5343 if (pVarResult)
5344 /* deref return value */
5345 hres = VariantCopyInd(pVarResult, prgpvarg[i]);
5347 /* free data stored in varresult. Note that
5348 * VariantClear doesn't do what we want because we are
5349 * working with byref types. */
5350 /* FIXME: clear safearrays, bstrs, records and
5351 * variants here too */
5352 if ((V_VT(prgpvarg[i]) == (VT_UNKNOWN | VT_BYREF)) ||
5353 (V_VT(prgpvarg[i]) == (VT_DISPATCH | VT_BYREF)))
5355 if(*V_UNKNOWNREF(prgpvarg[i]))
5356 IUnknown_Release(*V_UNKNOWNREF(prgpvarg[i]));
5358 break;
5360 else if (i < pDispParams->cArgs)
5362 if (wParamFlags & PARAMFLAG_FOUT)
5364 hres = VariantChangeType(&pDispParams->rgvarg[pDispParams->cArgs - 1 - i],
5365 &rgvarg[i], 0,
5366 V_VT(&pDispParams->rgvarg[pDispParams->cArgs - 1 - i]));
5367 if (FAILED(hres))
5369 ERR("failed to convert param %d to vt %d\n", i,
5370 V_VT(&pDispParams->rgvarg[pDispParams->cArgs - 1 - i]));
5371 break;
5374 VariantClear(&rgvarg[i]);
5376 else if (wParamFlags & PARAMFLAG_FOPT)
5378 if (wParamFlags & PARAMFLAG_FHASDEFAULT)
5379 VariantClear(&rgvarg[i]);
5383 if ((V_VT(&varresult) == VT_ERROR) && FAILED(V_ERROR(&varresult)))
5385 WARN("invoked function failed with error 0x%08lx\n", V_ERROR(&varresult));
5386 hres = DISP_E_EXCEPTION;
5387 if (pExcepInfo) pExcepInfo->scode = V_ERROR(&varresult);
5390 func_fail:
5391 HeapFree(GetProcessHeap(), 0, buffer);
5392 break;
5394 case FUNC_DISPATCH: {
5395 IDispatch *disp;
5397 hres = IUnknown_QueryInterface((LPUNKNOWN)pIUnk,&IID_IDispatch,(LPVOID*)&disp);
5398 if (SUCCEEDED(hres)) {
5399 FIXME("Calling Invoke in IDispatch iface. untested!\n");
5400 hres = IDispatch_Invoke(
5401 disp,memid,&IID_NULL,LOCALE_USER_DEFAULT,wFlags,pDispParams,
5402 pVarResult,pExcepInfo,pArgErr
5404 if (FAILED(hres))
5405 FIXME("IDispatch::Invoke failed with %08lx. (Could be not a real error?)\n", hres);
5406 IDispatch_Release(disp);
5407 } else
5408 FIXME("FUNC_DISPATCH used on object without IDispatch iface?\n");
5409 break;
5411 default:
5412 FIXME("Unknown function invocation type %d\n", func_desc->funckind);
5413 hres = E_FAIL;
5414 break;
5417 TRACE("-- 0x%08lx\n", hres);
5418 return hres;
5420 } else if(SUCCEEDED(hres = ITypeInfo2_GetVarIndexOfMemId(iface, memid, &var_index))) {
5421 VARDESC *var_desc;
5423 hres = ITypeInfo2_GetVarDesc(iface, var_index, &var_desc);
5424 if(FAILED(hres)) return hres;
5426 FIXME("varseek: Found memid, but variable-based invoking not supported\n");
5427 dump_VARDESC(var_desc);
5428 ITypeInfo2_ReleaseVarDesc(iface, var_desc);
5429 return E_NOTIMPL;
5432 /* not found, look for it in inherited interfaces */
5433 ITypeInfo2_GetTypeKind(iface, &type_kind);
5434 if(type_kind == TKIND_INTERFACE || type_kind == TKIND_DISPATCH) {
5435 HREFTYPE ref_type;
5436 if(SUCCEEDED(ITypeInfo2_GetRefTypeOfImplType(iface, 0, &ref_type))) {
5437 /* recursive search */
5438 ITypeInfo *pTInfo;
5439 hres = ITypeInfo_GetRefTypeInfo(iface, ref_type, &pTInfo);
5440 if(SUCCEEDED(hres)){
5441 hres = ITypeInfo_Invoke(pTInfo,pIUnk,memid,wFlags,pDispParams,pVarResult,pExcepInfo,pArgErr);
5442 ITypeInfo_Release(pTInfo);
5443 return hres;
5445 WARN("Could not search inherited interface!\n");
5448 ERR("did not find member id %ld, flags 0x%x!\n", memid, wFlags);
5449 return DISP_E_MEMBERNOTFOUND;
5452 /* ITypeInfo::GetDocumentation
5454 * Retrieves the documentation string, the complete Help file name and path,
5455 * and the context ID for the Help topic for a specified type description.
5457 * (Can be tested by the Visual Basic Editor in Word for instance.)
5459 static HRESULT WINAPI ITypeInfo_fnGetDocumentation( ITypeInfo2 *iface,
5460 MEMBERID memid, BSTR *pBstrName, BSTR *pBstrDocString,
5461 DWORD *pdwHelpContext, BSTR *pBstrHelpFile)
5463 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
5464 const TLBFuncDesc *pFDesc;
5465 const TLBVarDesc *pVDesc;
5466 TRACE("(%p) memid %ld Name(%p) DocString(%p)"
5467 " HelpContext(%p) HelpFile(%p)\n",
5468 This, memid, pBstrName, pBstrDocString, pdwHelpContext, pBstrHelpFile);
5469 if(memid==MEMBERID_NIL){ /* documentation for the typeinfo */
5470 if(pBstrName)
5471 *pBstrName=SysAllocString(This->Name);
5472 if(pBstrDocString)
5473 *pBstrDocString=SysAllocString(This->DocString);
5474 if(pdwHelpContext)
5475 *pdwHelpContext=This->dwHelpContext;
5476 if(pBstrHelpFile)
5477 *pBstrHelpFile=SysAllocString(This->DocString);/* FIXME */
5478 return S_OK;
5479 }else {/* for a member */
5480 for(pFDesc=This->funclist; pFDesc; pFDesc=pFDesc->next)
5481 if(pFDesc->funcdesc.memid==memid){
5482 if(pBstrName)
5483 *pBstrName = SysAllocString(pFDesc->Name);
5484 if(pBstrDocString)
5485 *pBstrDocString=SysAllocString(pFDesc->HelpString);
5486 if(pdwHelpContext)
5487 *pdwHelpContext=pFDesc->helpcontext;
5488 return S_OK;
5490 for(pVDesc=This->varlist; pVDesc; pVDesc=pVDesc->next)
5491 if(pVDesc->vardesc.memid==memid){
5492 if(pBstrName)
5493 *pBstrName = SysAllocString(pVDesc->Name);
5494 if(pBstrDocString)
5495 *pBstrDocString=SysAllocString(pVDesc->HelpString);
5496 if(pdwHelpContext)
5497 *pdwHelpContext=pVDesc->HelpContext;
5498 return S_OK;
5501 WARN("member %ld not found\n", memid);
5502 return TYPE_E_ELEMENTNOTFOUND;
5505 /* ITypeInfo::GetDllEntry
5507 * Retrieves a description or specification of an entry point for a function
5508 * in a DLL.
5510 static HRESULT WINAPI ITypeInfo_fnGetDllEntry( ITypeInfo2 *iface, MEMBERID memid,
5511 INVOKEKIND invKind, BSTR *pBstrDllName, BSTR *pBstrName,
5512 WORD *pwOrdinal)
5514 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
5515 const TLBFuncDesc *pFDesc;
5517 TRACE("(%p)->(memid %lx, %d, %p, %p, %p)\n", This, memid, invKind, pBstrDllName, pBstrName, pwOrdinal);
5519 if (pBstrDllName) *pBstrDllName = NULL;
5520 if (pBstrName) *pBstrName = NULL;
5521 if (pwOrdinal) *pwOrdinal = 0;
5523 if (This->TypeAttr.typekind != TKIND_MODULE)
5524 return TYPE_E_BADMODULEKIND;
5526 for(pFDesc=This->funclist; pFDesc; pFDesc=pFDesc->next)
5527 if(pFDesc->funcdesc.memid==memid){
5528 dump_TypeInfo(This);
5529 if (TRACE_ON(ole))
5530 dump_TLBFuncDescOne(pFDesc);
5532 if (pBstrDllName)
5533 *pBstrDllName = SysAllocString(This->DllName);
5535 if (HIWORD(pFDesc->Entry) && (pFDesc->Entry != (void*)-1)) {
5536 if (pBstrName)
5537 *pBstrName = SysAllocString(pFDesc->Entry);
5538 if (pwOrdinal)
5539 *pwOrdinal = -1;
5540 return S_OK;
5542 if (pBstrName)
5543 *pBstrName = NULL;
5544 if (pwOrdinal)
5545 *pwOrdinal = (DWORD)pFDesc->Entry;
5546 return S_OK;
5548 return TYPE_E_ELEMENTNOTFOUND;
5551 /* ITypeInfo::GetRefTypeInfo
5553 * If a type description references other type descriptions, it retrieves
5554 * the referenced type descriptions.
5556 static HRESULT WINAPI ITypeInfo_fnGetRefTypeInfo(
5557 ITypeInfo2 *iface,
5558 HREFTYPE hRefType,
5559 ITypeInfo **ppTInfo)
5561 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
5562 HRESULT result = E_FAIL;
5564 if ((This->hreftype != -1) && (This->hreftype == hRefType))
5566 *ppTInfo = (ITypeInfo *)&This->lpVtbl;
5567 ITypeInfo_AddRef(*ppTInfo);
5568 result = S_OK;
5570 else if (hRefType == -1 &&
5571 (((ITypeInfoImpl*) This)->TypeAttr.typekind == TKIND_DISPATCH) &&
5572 (((ITypeInfoImpl*) This)->TypeAttr.wTypeFlags & TYPEFLAG_FDUAL))
5574 /* when we meet a DUAL dispinterface, we must create the interface
5575 * version of it.
5577 ITypeInfoImpl* pTypeInfoImpl = (ITypeInfoImpl*) ITypeInfo_Constructor();
5580 /* the interface version contains the same information as the dispinterface
5581 * copy the contents of the structs.
5583 *pTypeInfoImpl = *This;
5584 pTypeInfoImpl->ref = 1;
5586 /* change the type to interface */
5587 pTypeInfoImpl->TypeAttr.typekind = TKIND_INTERFACE;
5589 *ppTInfo = (ITypeInfo*) pTypeInfoImpl;
5591 ITypeInfo_AddRef((ITypeInfo*) pTypeInfoImpl);
5593 result = S_OK;
5595 } else {
5596 TLBRefType *pRefType;
5597 for(pRefType = This->reflist; pRefType; pRefType = pRefType->next) {
5598 if(pRefType->reference == hRefType)
5599 break;
5601 if(!pRefType)
5602 FIXME("Can't find pRefType for ref %lx\n", hRefType);
5603 if(pRefType && hRefType != -1) {
5604 ITypeLib *pTLib = NULL;
5606 if(pRefType->pImpTLInfo == TLB_REF_INTERNAL) {
5607 UINT Index;
5608 result = ITypeInfo_GetContainingTypeLib(iface, &pTLib, &Index);
5609 } else {
5610 if(pRefType->pImpTLInfo->pImpTypeLib) {
5611 TRACE("typeinfo in imported typelib that is already loaded\n");
5612 pTLib = (ITypeLib*)pRefType->pImpTLInfo->pImpTypeLib;
5613 ITypeLib2_AddRef((ITypeLib*) pTLib);
5614 result = S_OK;
5615 } else {
5616 TRACE("typeinfo in imported typelib that isn't already loaded\n");
5617 result = LoadRegTypeLib( &pRefType->pImpTLInfo->guid,
5618 pRefType->pImpTLInfo->wVersionMajor,
5619 pRefType->pImpTLInfo->wVersionMinor,
5620 pRefType->pImpTLInfo->lcid,
5621 &pTLib);
5623 if(!SUCCEEDED(result)) {
5624 BSTR libnam=SysAllocString(pRefType->pImpTLInfo->name);
5625 result=LoadTypeLib(libnam, &pTLib);
5626 SysFreeString(libnam);
5628 if(SUCCEEDED(result)) {
5629 pRefType->pImpTLInfo->pImpTypeLib = (ITypeLibImpl*)pTLib;
5630 ITypeLib2_AddRef(pTLib);
5634 if(SUCCEEDED(result)) {
5635 if(pRefType->index == TLB_REF_USE_GUID)
5636 result = ITypeLib2_GetTypeInfoOfGuid(pTLib,
5637 &pRefType->guid,
5638 ppTInfo);
5639 else
5640 result = ITypeLib2_GetTypeInfo(pTLib, pRefType->index,
5641 ppTInfo);
5643 if (pTLib != NULL)
5644 ITypeLib2_Release(pTLib);
5648 TRACE("(%p) hreftype 0x%04lx loaded %s (%p)\n", This, hRefType,
5649 SUCCEEDED(result)? "SUCCESS":"FAILURE", *ppTInfo);
5650 return result;
5653 /* ITypeInfo::AddressOfMember
5655 * Retrieves the addresses of static functions or variables, such as those
5656 * defined in a DLL.
5658 static HRESULT WINAPI ITypeInfo_fnAddressOfMember( ITypeInfo2 *iface,
5659 MEMBERID memid, INVOKEKIND invKind, PVOID *ppv)
5661 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
5662 HRESULT hr;
5663 BSTR dll, entry;
5664 WORD ordinal;
5665 HMODULE module;
5667 TRACE("(%p)->(0x%lx, 0x%x, %p)\n", This, memid, invKind, ppv);
5669 hr = ITypeInfo_GetDllEntry(iface, memid, invKind, &dll, &entry, &ordinal);
5670 if (FAILED(hr))
5671 return hr;
5673 module = LoadLibraryW(dll);
5674 if (!module)
5676 ERR("couldn't load %s\n", debugstr_w(dll));
5677 SysFreeString(dll);
5678 if (entry) SysFreeString(entry);
5679 return STG_E_FILENOTFOUND;
5681 /* FIXME: store library somewhere where we can free it */
5683 if (entry)
5685 LPSTR entryA;
5686 INT len = WideCharToMultiByte(CP_ACP, 0, entry, -1, NULL, 0, NULL, NULL);
5687 entryA = HeapAlloc(GetProcessHeap(), 0, len);
5688 WideCharToMultiByte(CP_ACP, 0, entry, -1, entryA, len, NULL, NULL);
5690 *ppv = GetProcAddress(module, entryA);
5691 if (!*ppv)
5692 ERR("function not found %s\n", debugstr_a(entryA));
5694 HeapFree(GetProcessHeap(), 0, entryA);
5696 else
5698 *ppv = GetProcAddress(module, MAKEINTRESOURCEA(ordinal));
5699 if (!*ppv)
5700 ERR("function not found %d\n", ordinal);
5703 SysFreeString(dll);
5704 if (entry) SysFreeString(entry);
5706 if (!*ppv)
5707 return TYPE_E_DLLFUNCTIONNOTFOUND;
5709 return S_OK;
5712 /* ITypeInfo::CreateInstance
5714 * Creates a new instance of a type that describes a component object class
5715 * (coclass).
5717 static HRESULT WINAPI ITypeInfo_fnCreateInstance( ITypeInfo2 *iface,
5718 IUnknown *pUnk, REFIID riid, VOID **ppvObj)
5720 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
5721 FIXME("(%p) stub!\n", This);
5722 return S_OK;
5725 /* ITypeInfo::GetMops
5727 * Retrieves marshalling information.
5729 static HRESULT WINAPI ITypeInfo_fnGetMops( ITypeInfo2 *iface, MEMBERID memid,
5730 BSTR *pBstrMops)
5732 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
5733 FIXME("(%p) stub!\n", This);
5734 return S_OK;
5737 /* ITypeInfo::GetContainingTypeLib
5739 * Retrieves the containing type library and the index of the type description
5740 * within that type library.
5742 static HRESULT WINAPI ITypeInfo_fnGetContainingTypeLib( ITypeInfo2 *iface,
5743 ITypeLib * *ppTLib, UINT *pIndex)
5745 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
5747 /* If a pointer is null, we simply ignore it, the ATL in particular passes pIndex as 0 */
5748 if (pIndex) {
5749 *pIndex=This->index;
5750 TRACE("returning pIndex=%d\n", *pIndex);
5753 if (ppTLib) {
5754 *ppTLib=(LPTYPELIB )(This->pTypeLib);
5755 ITypeLib2_AddRef(*ppTLib);
5756 TRACE("returning ppTLib=%p\n", *ppTLib);
5759 return S_OK;
5762 /* ITypeInfo::ReleaseTypeAttr
5764 * Releases a TYPEATTR previously returned by GetTypeAttr.
5767 static void WINAPI ITypeInfo_fnReleaseTypeAttr( ITypeInfo2 *iface,
5768 TYPEATTR* pTypeAttr)
5770 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
5771 TRACE("(%p)->(%p)\n", This, pTypeAttr);
5772 HeapFree(GetProcessHeap(), 0, pTypeAttr);
5775 /* ITypeInfo::ReleaseFuncDesc
5777 * Releases a FUNCDESC previously returned by GetFuncDesc. *
5779 static void WINAPI ITypeInfo_fnReleaseFuncDesc(
5780 ITypeInfo2 *iface,
5781 FUNCDESC *pFuncDesc)
5783 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
5784 SHORT i;
5786 TRACE("(%p)->(%p)\n", This, pFuncDesc);
5788 for (i = 0; i < pFuncDesc->cParams; i++)
5789 TLB_FreeElemDesc(&pFuncDesc->lprgelemdescParam[i]);
5790 TLB_FreeElemDesc(&pFuncDesc->elemdescFunc);
5792 SysFreeString((BSTR)pFuncDesc);
5795 /* ITypeInfo::ReleaseVarDesc
5797 * Releases a VARDESC previously returned by GetVarDesc.
5799 static void WINAPI ITypeInfo_fnReleaseVarDesc( ITypeInfo2 *iface,
5800 VARDESC *pVarDesc)
5802 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
5803 TRACE("(%p)->(%p)\n", This, pVarDesc);
5805 TLB_FreeElemDesc(&pVarDesc->elemdescVar);
5806 if (pVarDesc->varkind == VAR_CONST)
5807 VariantClear(pVarDesc->u.lpvarValue);
5808 SysFreeString((BSTR)pVarDesc);
5811 /* ITypeInfo2::GetTypeKind
5813 * Returns the TYPEKIND enumeration quickly, without doing any allocations.
5816 static HRESULT WINAPI ITypeInfo2_fnGetTypeKind( ITypeInfo2 * iface,
5817 TYPEKIND *pTypeKind)
5819 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
5820 *pTypeKind=This->TypeAttr.typekind;
5821 TRACE("(%p) type 0x%0x\n", This,*pTypeKind);
5822 return S_OK;
5825 /* ITypeInfo2::GetTypeFlags
5827 * Returns the type flags without any allocations. This returns a DWORD type
5828 * flag, which expands the type flags without growing the TYPEATTR (type
5829 * attribute).
5832 static HRESULT WINAPI ITypeInfo2_fnGetTypeFlags( ITypeInfo2 *iface, ULONG *pTypeFlags)
5834 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
5835 *pTypeFlags=This->TypeAttr.wTypeFlags;
5836 TRACE("(%p) flags 0x%lx\n", This,*pTypeFlags);
5837 return S_OK;
5840 /* ITypeInfo2::GetFuncIndexOfMemId
5841 * Binds to a specific member based on a known DISPID, where the member name
5842 * is not known (for example, when binding to a default member).
5845 static HRESULT WINAPI ITypeInfo2_fnGetFuncIndexOfMemId( ITypeInfo2 * iface,
5846 MEMBERID memid, INVOKEKIND invKind, UINT *pFuncIndex)
5848 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
5849 const TLBFuncDesc *pFuncInfo;
5850 int i;
5851 HRESULT result;
5853 for(i = 0, pFuncInfo = This->funclist; pFuncInfo; i++, pFuncInfo=pFuncInfo->next)
5854 if(memid == pFuncInfo->funcdesc.memid && (invKind & pFuncInfo->funcdesc.invkind))
5855 break;
5856 if(pFuncInfo) {
5857 *pFuncIndex = i;
5858 result = S_OK;
5859 } else
5860 result = TYPE_E_ELEMENTNOTFOUND;
5862 TRACE("(%p) memid 0x%08lx invKind 0x%04x -> %s\n", This,
5863 memid, invKind, SUCCEEDED(result) ? "SUCCESS" : "FAILED");
5864 return result;
5867 /* TypeInfo2::GetVarIndexOfMemId
5869 * Binds to a specific member based on a known DISPID, where the member name
5870 * is not known (for example, when binding to a default member).
5873 static HRESULT WINAPI ITypeInfo2_fnGetVarIndexOfMemId( ITypeInfo2 * iface,
5874 MEMBERID memid, UINT *pVarIndex)
5876 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
5877 TLBVarDesc *pVarInfo;
5878 int i;
5879 HRESULT result;
5880 for(i=0, pVarInfo=This->varlist; pVarInfo &&
5881 memid != pVarInfo->vardesc.memid; i++, pVarInfo=pVarInfo->next)
5883 if(pVarInfo) {
5884 *pVarIndex = i;
5885 result = S_OK;
5886 } else
5887 result = TYPE_E_ELEMENTNOTFOUND;
5889 TRACE("(%p) memid 0x%08lx -> %s\n", This,
5890 memid, SUCCEEDED(result) ? "SUCCESS" : "FAILED");
5891 return result;
5894 /* ITypeInfo2::GetCustData
5896 * Gets the custom data
5898 static HRESULT WINAPI ITypeInfo2_fnGetCustData(
5899 ITypeInfo2 * iface,
5900 REFGUID guid,
5901 VARIANT *pVarVal)
5903 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
5904 TLBCustData *pCData;
5906 for(pCData=This->pCustData; pCData; pCData = pCData->next)
5907 if( IsEqualIID(guid, &pCData->guid)) break;
5909 TRACE("(%p) guid %s %s found!x)\n", This, debugstr_guid(guid), pCData? "" : "NOT");
5911 if(pCData)
5913 VariantInit( pVarVal);
5914 VariantCopy( pVarVal, &pCData->data);
5915 return S_OK;
5917 return E_INVALIDARG; /* FIXME: correct? */
5920 /* ITypeInfo2::GetFuncCustData
5922 * Gets the custom data
5924 static HRESULT WINAPI ITypeInfo2_fnGetFuncCustData(
5925 ITypeInfo2 * iface,
5926 UINT index,
5927 REFGUID guid,
5928 VARIANT *pVarVal)
5930 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
5931 TLBCustData *pCData=NULL;
5932 TLBFuncDesc * pFDesc;
5933 int i;
5934 for(i=0, pFDesc=This->funclist; i!=index && pFDesc; i++,
5935 pFDesc=pFDesc->next);
5937 if(pFDesc)
5938 for(pCData=pFDesc->pCustData; pCData; pCData = pCData->next)
5939 if( IsEqualIID(guid, &pCData->guid)) break;
5941 TRACE("(%p) guid %s %s found!x)\n", This, debugstr_guid(guid), pCData? "" : "NOT");
5943 if(pCData){
5944 VariantInit( pVarVal);
5945 VariantCopy( pVarVal, &pCData->data);
5946 return S_OK;
5948 return E_INVALIDARG; /* FIXME: correct? */
5951 /* ITypeInfo2::GetParamCustData
5953 * Gets the custom data
5955 static HRESULT WINAPI ITypeInfo2_fnGetParamCustData(
5956 ITypeInfo2 * iface,
5957 UINT indexFunc,
5958 UINT indexParam,
5959 REFGUID guid,
5960 VARIANT *pVarVal)
5962 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
5963 TLBCustData *pCData=NULL;
5964 TLBFuncDesc * pFDesc;
5965 int i;
5967 for(i=0, pFDesc=This->funclist; i!=indexFunc && pFDesc; i++,pFDesc=pFDesc->next);
5969 if(pFDesc && indexParam >=0 && indexParam<pFDesc->funcdesc.cParams)
5970 for(pCData=pFDesc->pParamDesc[indexParam].pCustData; pCData;
5971 pCData = pCData->next)
5972 if( IsEqualIID(guid, &pCData->guid)) break;
5974 TRACE("(%p) guid %s %s found!x)\n", This, debugstr_guid(guid), pCData? "" : "NOT");
5976 if(pCData)
5978 VariantInit( pVarVal);
5979 VariantCopy( pVarVal, &pCData->data);
5980 return S_OK;
5982 return E_INVALIDARG; /* FIXME: correct? */
5985 /* ITypeInfo2::GetVarCustData
5987 * Gets the custom data
5989 static HRESULT WINAPI ITypeInfo2_fnGetVarCustData(
5990 ITypeInfo2 * iface,
5991 UINT index,
5992 REFGUID guid,
5993 VARIANT *pVarVal)
5995 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
5996 TLBCustData *pCData=NULL;
5997 TLBVarDesc * pVDesc;
5998 int i;
6000 for(i=0, pVDesc=This->varlist; i!=index && pVDesc; i++, pVDesc=pVDesc->next);
6002 if(pVDesc)
6004 for(pCData=pVDesc->pCustData; pCData; pCData = pCData->next)
6006 if( IsEqualIID(guid, &pCData->guid)) break;
6010 TRACE("(%p) guid %s %s found!x)\n", This, debugstr_guid(guid), pCData? "" : "NOT");
6012 if(pCData)
6014 VariantInit( pVarVal);
6015 VariantCopy( pVarVal, &pCData->data);
6016 return S_OK;
6018 return E_INVALIDARG; /* FIXME: correct? */
6021 /* ITypeInfo2::GetImplCustData
6023 * Gets the custom data
6025 static HRESULT WINAPI ITypeInfo2_fnGetImplTypeCustData(
6026 ITypeInfo2 * iface,
6027 UINT index,
6028 REFGUID guid,
6029 VARIANT *pVarVal)
6031 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
6032 TLBCustData *pCData=NULL;
6033 TLBImplType * pRDesc;
6034 int i;
6036 for(i=0, pRDesc=This->impltypelist; i!=index && pRDesc; i++, pRDesc=pRDesc->next);
6038 if(pRDesc)
6040 for(pCData=pRDesc->pCustData; pCData; pCData = pCData->next)
6042 if( IsEqualIID(guid, &pCData->guid)) break;
6046 TRACE("(%p) guid %s %s found!x)\n", This, debugstr_guid(guid), pCData? "" : "NOT");
6048 if(pCData)
6050 VariantInit( pVarVal);
6051 VariantCopy( pVarVal, &pCData->data);
6052 return S_OK;
6054 return E_INVALIDARG; /* FIXME: correct? */
6057 /* ITypeInfo2::GetDocumentation2
6059 * Retrieves the documentation string, the complete Help file name and path,
6060 * the localization context to use, and the context ID for the library Help
6061 * topic in the Help file.
6064 static HRESULT WINAPI ITypeInfo2_fnGetDocumentation2(
6065 ITypeInfo2 * iface,
6066 MEMBERID memid,
6067 LCID lcid,
6068 BSTR *pbstrHelpString,
6069 DWORD *pdwHelpStringContext,
6070 BSTR *pbstrHelpStringDll)
6072 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
6073 const TLBFuncDesc *pFDesc;
6074 const TLBVarDesc *pVDesc;
6075 TRACE("(%p) memid %ld lcid(0x%lx) HelpString(%p) "
6076 "HelpStringContext(%p) HelpStringDll(%p)\n",
6077 This, memid, lcid, pbstrHelpString, pdwHelpStringContext,
6078 pbstrHelpStringDll );
6079 /* the help string should be obtained from the helpstringdll,
6080 * using the _DLLGetDocumentation function, based on the supplied
6081 * lcid. Nice to do sometime...
6083 if(memid==MEMBERID_NIL){ /* documentation for the typeinfo */
6084 if(pbstrHelpString)
6085 *pbstrHelpString=SysAllocString(This->Name);
6086 if(pdwHelpStringContext)
6087 *pdwHelpStringContext=This->dwHelpStringContext;
6088 if(pbstrHelpStringDll)
6089 *pbstrHelpStringDll=
6090 SysAllocString(This->pTypeLib->HelpStringDll);/* FIXME */
6091 return S_OK;
6092 }else {/* for a member */
6093 for(pFDesc=This->funclist; pFDesc; pFDesc=pFDesc->next)
6094 if(pFDesc->funcdesc.memid==memid){
6095 if(pbstrHelpString)
6096 *pbstrHelpString=SysAllocString(pFDesc->HelpString);
6097 if(pdwHelpStringContext)
6098 *pdwHelpStringContext=pFDesc->HelpStringContext;
6099 if(pbstrHelpStringDll)
6100 *pbstrHelpStringDll=
6101 SysAllocString(This->pTypeLib->HelpStringDll);/* FIXME */
6102 return S_OK;
6104 for(pVDesc=This->varlist; pVDesc; pVDesc=pVDesc->next)
6105 if(pVDesc->vardesc.memid==memid){
6106 if(pbstrHelpString)
6107 *pbstrHelpString=SysAllocString(pVDesc->HelpString);
6108 if(pdwHelpStringContext)
6109 *pdwHelpStringContext=pVDesc->HelpStringContext;
6110 if(pbstrHelpStringDll)
6111 *pbstrHelpStringDll=
6112 SysAllocString(This->pTypeLib->HelpStringDll);/* FIXME */
6113 return S_OK;
6116 return TYPE_E_ELEMENTNOTFOUND;
6119 /* ITypeInfo2::GetAllCustData
6121 * Gets all custom data items for the Type info.
6124 static HRESULT WINAPI ITypeInfo2_fnGetAllCustData(
6125 ITypeInfo2 * iface,
6126 CUSTDATA *pCustData)
6128 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
6129 TLBCustData *pCData;
6130 int i;
6132 TRACE("(%p) returning %d items\n", This, This->ctCustData);
6134 pCustData->prgCustData = TLB_Alloc(This->ctCustData * sizeof(CUSTDATAITEM));
6135 if(pCustData->prgCustData ){
6136 pCustData->cCustData=This->ctCustData;
6137 for(i=0, pCData=This->pCustData; pCData; i++, pCData = pCData->next){
6138 pCustData->prgCustData[i].guid=pCData->guid;
6139 VariantCopy(& pCustData->prgCustData[i].varValue, & pCData->data);
6141 }else{
6142 ERR(" OUT OF MEMORY!\n");
6143 return E_OUTOFMEMORY;
6145 return S_OK;
6148 /* ITypeInfo2::GetAllFuncCustData
6150 * Gets all custom data items for the specified Function
6153 static HRESULT WINAPI ITypeInfo2_fnGetAllFuncCustData(
6154 ITypeInfo2 * iface,
6155 UINT index,
6156 CUSTDATA *pCustData)
6158 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
6159 TLBCustData *pCData;
6160 TLBFuncDesc * pFDesc;
6161 int i;
6162 TRACE("(%p) index %d\n", This, index);
6163 for(i=0, pFDesc=This->funclist; i!=index && pFDesc; i++,
6164 pFDesc=pFDesc->next)
6166 if(pFDesc){
6167 pCustData->prgCustData =
6168 TLB_Alloc(pFDesc->ctCustData * sizeof(CUSTDATAITEM));
6169 if(pCustData->prgCustData ){
6170 pCustData->cCustData=pFDesc->ctCustData;
6171 for(i=0, pCData=pFDesc->pCustData; pCData; i++,
6172 pCData = pCData->next){
6173 pCustData->prgCustData[i].guid=pCData->guid;
6174 VariantCopy(& pCustData->prgCustData[i].varValue,
6175 & pCData->data);
6177 }else{
6178 ERR(" OUT OF MEMORY!\n");
6179 return E_OUTOFMEMORY;
6181 return S_OK;
6183 return TYPE_E_ELEMENTNOTFOUND;
6186 /* ITypeInfo2::GetAllParamCustData
6188 * Gets all custom data items for the Functions
6191 static HRESULT WINAPI ITypeInfo2_fnGetAllParamCustData( ITypeInfo2 * iface,
6192 UINT indexFunc, UINT indexParam, CUSTDATA *pCustData)
6194 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
6195 TLBCustData *pCData=NULL;
6196 TLBFuncDesc * pFDesc;
6197 int i;
6198 TRACE("(%p) index %d\n", This, indexFunc);
6199 for(i=0, pFDesc=This->funclist; i!=indexFunc && pFDesc; i++,
6200 pFDesc=pFDesc->next)
6202 if(pFDesc && indexParam >=0 && indexParam<pFDesc->funcdesc.cParams){
6203 pCustData->prgCustData =
6204 TLB_Alloc(pFDesc->pParamDesc[indexParam].ctCustData *
6205 sizeof(CUSTDATAITEM));
6206 if(pCustData->prgCustData ){
6207 pCustData->cCustData=pFDesc->pParamDesc[indexParam].ctCustData;
6208 for(i=0, pCData=pFDesc->pParamDesc[indexParam].pCustData;
6209 pCData; i++, pCData = pCData->next){
6210 pCustData->prgCustData[i].guid=pCData->guid;
6211 VariantCopy(& pCustData->prgCustData[i].varValue,
6212 & pCData->data);
6214 }else{
6215 ERR(" OUT OF MEMORY!\n");
6216 return E_OUTOFMEMORY;
6218 return S_OK;
6220 return TYPE_E_ELEMENTNOTFOUND;
6223 /* ITypeInfo2::GetAllVarCustData
6225 * Gets all custom data items for the specified Variable
6228 static HRESULT WINAPI ITypeInfo2_fnGetAllVarCustData( ITypeInfo2 * iface,
6229 UINT index, CUSTDATA *pCustData)
6231 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
6232 TLBCustData *pCData;
6233 TLBVarDesc * pVDesc;
6234 int i;
6235 TRACE("(%p) index %d\n", This, index);
6236 for(i=0, pVDesc=This->varlist; i!=index && pVDesc; i++,
6237 pVDesc=pVDesc->next)
6239 if(pVDesc){
6240 pCustData->prgCustData =
6241 TLB_Alloc(pVDesc->ctCustData * sizeof(CUSTDATAITEM));
6242 if(pCustData->prgCustData ){
6243 pCustData->cCustData=pVDesc->ctCustData;
6244 for(i=0, pCData=pVDesc->pCustData; pCData; i++,
6245 pCData = pCData->next){
6246 pCustData->prgCustData[i].guid=pCData->guid;
6247 VariantCopy(& pCustData->prgCustData[i].varValue,
6248 & pCData->data);
6250 }else{
6251 ERR(" OUT OF MEMORY!\n");
6252 return E_OUTOFMEMORY;
6254 return S_OK;
6256 return TYPE_E_ELEMENTNOTFOUND;
6259 /* ITypeInfo2::GetAllImplCustData
6261 * Gets all custom data items for the specified implementation type
6264 static HRESULT WINAPI ITypeInfo2_fnGetAllImplTypeCustData(
6265 ITypeInfo2 * iface,
6266 UINT index,
6267 CUSTDATA *pCustData)
6269 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
6270 TLBCustData *pCData;
6271 TLBImplType * pRDesc;
6272 int i;
6273 TRACE("(%p) index %d\n", This, index);
6274 for(i=0, pRDesc=This->impltypelist; i!=index && pRDesc; i++,
6275 pRDesc=pRDesc->next)
6277 if(pRDesc){
6278 pCustData->prgCustData =
6279 TLB_Alloc(pRDesc->ctCustData * sizeof(CUSTDATAITEM));
6280 if(pCustData->prgCustData ){
6281 pCustData->cCustData=pRDesc->ctCustData;
6282 for(i=0, pCData=pRDesc->pCustData; pCData; i++,
6283 pCData = pCData->next){
6284 pCustData->prgCustData[i].guid=pCData->guid;
6285 VariantCopy(& pCustData->prgCustData[i].varValue,
6286 & pCData->data);
6288 }else{
6289 ERR(" OUT OF MEMORY!\n");
6290 return E_OUTOFMEMORY;
6292 return S_OK;
6294 return TYPE_E_ELEMENTNOTFOUND;
6297 static const ITypeInfo2Vtbl tinfvt =
6300 ITypeInfo_fnQueryInterface,
6301 ITypeInfo_fnAddRef,
6302 ITypeInfo_fnRelease,
6304 ITypeInfo_fnGetTypeAttr,
6305 ITypeInfo_fnGetTypeComp,
6306 ITypeInfo_fnGetFuncDesc,
6307 ITypeInfo_fnGetVarDesc,
6308 ITypeInfo_fnGetNames,
6309 ITypeInfo_fnGetRefTypeOfImplType,
6310 ITypeInfo_fnGetImplTypeFlags,
6311 ITypeInfo_fnGetIDsOfNames,
6312 ITypeInfo_fnInvoke,
6313 ITypeInfo_fnGetDocumentation,
6314 ITypeInfo_fnGetDllEntry,
6315 ITypeInfo_fnGetRefTypeInfo,
6316 ITypeInfo_fnAddressOfMember,
6317 ITypeInfo_fnCreateInstance,
6318 ITypeInfo_fnGetMops,
6319 ITypeInfo_fnGetContainingTypeLib,
6320 ITypeInfo_fnReleaseTypeAttr,
6321 ITypeInfo_fnReleaseFuncDesc,
6322 ITypeInfo_fnReleaseVarDesc,
6324 ITypeInfo2_fnGetTypeKind,
6325 ITypeInfo2_fnGetTypeFlags,
6326 ITypeInfo2_fnGetFuncIndexOfMemId,
6327 ITypeInfo2_fnGetVarIndexOfMemId,
6328 ITypeInfo2_fnGetCustData,
6329 ITypeInfo2_fnGetFuncCustData,
6330 ITypeInfo2_fnGetParamCustData,
6331 ITypeInfo2_fnGetVarCustData,
6332 ITypeInfo2_fnGetImplTypeCustData,
6333 ITypeInfo2_fnGetDocumentation2,
6334 ITypeInfo2_fnGetAllCustData,
6335 ITypeInfo2_fnGetAllFuncCustData,
6336 ITypeInfo2_fnGetAllParamCustData,
6337 ITypeInfo2_fnGetAllVarCustData,
6338 ITypeInfo2_fnGetAllImplTypeCustData,
6341 /******************************************************************************
6342 * CreateDispTypeInfo [OLEAUT32.31]
6344 * Build type information for an object so it can be called through an
6345 * IDispatch interface.
6347 * RETURNS
6348 * Success: S_OK. pptinfo contains the created ITypeInfo object.
6349 * Failure: E_INVALIDARG, if one or more arguments is invalid.
6351 * NOTES
6352 * This call allows an objects methods to be accessed through IDispatch, by
6353 * building an ITypeInfo object that IDispatch can use to call through.
6355 HRESULT WINAPI CreateDispTypeInfo(
6356 INTERFACEDATA *pidata, /* [I] Description of the interface to build type info for */
6357 LCID lcid, /* [I] Locale Id */
6358 ITypeInfo **pptinfo) /* [O] Destination for created ITypeInfo object */
6360 ITypeInfoImpl *pTIImpl;
6361 int param, func;
6362 TLBFuncDesc **ppFuncDesc;
6364 pTIImpl = (ITypeInfoImpl*)ITypeInfo_Constructor();
6365 pTIImpl->pTypeLib = NULL;
6366 pTIImpl->index = 0;
6367 pTIImpl->Name = NULL;
6368 pTIImpl->dwHelpContext = -1;
6369 memset(&pTIImpl->TypeAttr.guid, 0, sizeof(GUID));
6370 pTIImpl->TypeAttr.lcid = lcid;
6371 pTIImpl->TypeAttr.typekind = TKIND_COCLASS;
6372 pTIImpl->TypeAttr.wMajorVerNum = 0;
6373 pTIImpl->TypeAttr.wMinorVerNum = 0;
6374 pTIImpl->TypeAttr.cbAlignment = 2;
6375 pTIImpl->TypeAttr.cbSizeInstance = -1;
6376 pTIImpl->TypeAttr.cbSizeVft = -1;
6377 pTIImpl->TypeAttr.cFuncs = 0;
6378 pTIImpl->TypeAttr.cImplTypes = 1;
6379 pTIImpl->TypeAttr.cVars = 0;
6380 pTIImpl->TypeAttr.wTypeFlags = 0;
6382 ppFuncDesc = &pTIImpl->funclist;
6383 for(func = 0; func < pidata->cMembers; func++) {
6384 METHODDATA *md = pidata->pmethdata + func;
6385 *ppFuncDesc = HeapAlloc(GetProcessHeap(), 0, sizeof(**ppFuncDesc));
6386 (*ppFuncDesc)->Name = SysAllocString(md->szName);
6387 (*ppFuncDesc)->funcdesc.memid = md->dispid;
6388 (*ppFuncDesc)->funcdesc.invkind = md->wFlags;
6389 (*ppFuncDesc)->funcdesc.callconv = md->cc;
6390 (*ppFuncDesc)->funcdesc.cParams = md->cArgs;
6391 (*ppFuncDesc)->funcdesc.cParamsOpt = 0;
6392 (*ppFuncDesc)->funcdesc.oVft = md->iMeth;
6393 (*ppFuncDesc)->funcdesc.wFuncFlags = 0; /*??*/
6394 (*ppFuncDesc)->funcdesc.elemdescFunc.tdesc.vt = md->vtReturn;
6395 (*ppFuncDesc)->funcdesc.lprgelemdescParam = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
6396 md->cArgs * sizeof(ELEMDESC));
6397 (*ppFuncDesc)->pParamDesc = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
6398 md->cArgs * sizeof(TLBParDesc));
6399 for(param = 0; param < md->cArgs; param++) {
6400 (*ppFuncDesc)->funcdesc.lprgelemdescParam[param].tdesc.vt = md->ppdata[param].vt;
6401 (*ppFuncDesc)->pParamDesc[param].Name = SysAllocString(md->ppdata[param].szName);
6403 (*ppFuncDesc)->helpcontext = 0;
6404 (*ppFuncDesc)->HelpStringContext = 0;
6405 (*ppFuncDesc)->HelpString = NULL;
6406 (*ppFuncDesc)->Entry = NULL;
6407 (*ppFuncDesc)->ctCustData = 0;
6408 (*ppFuncDesc)->pCustData = NULL;
6409 ppFuncDesc = &(*ppFuncDesc)->next;
6411 *pptinfo = (ITypeInfo*)pTIImpl;
6412 return S_OK;
6416 static HRESULT WINAPI ITypeComp_fnQueryInterface(ITypeComp * iface, REFIID riid, LPVOID * ppv)
6418 ITypeInfoImpl *This = info_impl_from_ITypeComp(iface);
6420 return ITypeInfo_QueryInterface((ITypeInfo *)This, riid, ppv);
6423 static ULONG WINAPI ITypeComp_fnAddRef(ITypeComp * iface)
6425 ITypeInfoImpl *This = info_impl_from_ITypeComp(iface);
6427 return ITypeInfo_AddRef((ITypeInfo *)This);
6430 static ULONG WINAPI ITypeComp_fnRelease(ITypeComp * iface)
6432 ITypeInfoImpl *This = info_impl_from_ITypeComp(iface);
6434 return ITypeInfo_Release((ITypeInfo *)This);
6437 static HRESULT WINAPI ITypeComp_fnBind(
6438 ITypeComp * iface,
6439 OLECHAR * szName,
6440 ULONG lHash,
6441 WORD wFlags,
6442 ITypeInfo ** ppTInfo,
6443 DESCKIND * pDescKind,
6444 BINDPTR * pBindPtr)
6446 ITypeInfoImpl *This = info_impl_from_ITypeComp(iface);
6447 const TLBFuncDesc *pFDesc;
6448 const TLBVarDesc *pVDesc;
6450 TRACE("(%s, %lx, 0x%x, %p, %p, %p)\n", debugstr_w(szName), lHash, wFlags, ppTInfo, pDescKind, pBindPtr);
6452 *pDescKind = DESCKIND_NONE;
6453 pBindPtr->lpfuncdesc = NULL;
6454 *ppTInfo = NULL;
6456 for(pFDesc = This->funclist; pFDesc; pFDesc = pFDesc->next)
6457 if (!wFlags || (pFDesc->funcdesc.invkind & wFlags))
6458 if (!strcmpW(pFDesc->Name, szName)) {
6459 break;
6462 if (pFDesc)
6464 HRESULT hr = TLB_AllocAndInitFuncDesc(
6465 &pFDesc->funcdesc,
6466 &pBindPtr->lpfuncdesc,
6467 This->TypeAttr.typekind == TKIND_DISPATCH);
6468 if (FAILED(hr))
6469 return hr;
6470 *pDescKind = DESCKIND_FUNCDESC;
6471 *ppTInfo = (ITypeInfo *)&This->lpVtbl;
6472 ITypeInfo_AddRef(*ppTInfo);
6473 return S_OK;
6474 } else {
6475 for(pVDesc = This->varlist; pVDesc; pVDesc = pVDesc->next) {
6476 if (!strcmpW(pVDesc->Name, szName)) {
6477 HRESULT hr = TLB_AllocAndInitVarDesc(&pVDesc->vardesc, &pBindPtr->lpvardesc);
6478 if (FAILED(hr))
6479 return hr;
6480 *pDescKind = DESCKIND_VARDESC;
6481 *ppTInfo = (ITypeInfo *)&This->lpVtbl;
6482 ITypeInfo_AddRef(*ppTInfo);
6483 return S_OK;
6487 /* FIXME: search each inherited interface, not just the first */
6488 if (This->TypeAttr.cImplTypes) {
6489 /* recursive search */
6490 ITypeInfo *pTInfo;
6491 ITypeComp *pTComp;
6492 HRESULT hr;
6493 hr=ITypeInfo_GetRefTypeInfo((ITypeInfo *)&This->lpVtbl, This->impltypelist->hRef, &pTInfo);
6494 if (SUCCEEDED(hr))
6496 hr = ITypeInfo_GetTypeComp(pTInfo,&pTComp);
6497 ITypeInfo_Release(pTInfo);
6499 if (SUCCEEDED(hr))
6501 hr = ITypeComp_Bind(pTComp, szName, lHash, wFlags, ppTInfo, pDescKind, pBindPtr);
6502 ITypeComp_Release(pTComp);
6503 return hr;
6505 WARN("Could not search inherited interface!\n");
6507 WARN("did not find member with name %s, flags 0x%x!\n", debugstr_w(szName), wFlags);
6508 return DISP_E_MEMBERNOTFOUND;
6511 static HRESULT WINAPI ITypeComp_fnBindType(
6512 ITypeComp * iface,
6513 OLECHAR * szName,
6514 ULONG lHash,
6515 ITypeInfo ** ppTInfo,
6516 ITypeComp ** ppTComp)
6518 TRACE("(%s, %lx, %p, %p)\n", debugstr_w(szName), lHash, ppTInfo, ppTComp);
6520 /* strange behaviour (does nothing) but like the
6521 * original */
6523 if (!ppTInfo || !ppTComp)
6524 return E_POINTER;
6526 *ppTInfo = NULL;
6527 *ppTComp = NULL;
6529 return S_OK;
6532 static const ITypeCompVtbl tcompvt =
6535 ITypeComp_fnQueryInterface,
6536 ITypeComp_fnAddRef,
6537 ITypeComp_fnRelease,
6539 ITypeComp_fnBind,
6540 ITypeComp_fnBindType