4 * Copyright 1997 Marcus Meissner
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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, 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.
33 * - locale stuff is partially implemented but hasn't been tested.
35 * - typelib file is still read in its entirety, but it is released now.
37 * --------------------------------------------------------------------------------------
38 * Known problems left from previous implementation (1999, Rein Klazes) :
40 * -. Data structures are straightforward, but slow for look-ups.
41 * -. (related) nothing is hashed
42 * -. Most error return values are just guessed not checked with windows
44 * -. lousy fatal error handling
49 #include "wine/port.h"
58 #define NONAMELESSUNION
59 #define NONAMELESSSTRUCT
69 #include "wine/unicode.h"
72 #include "wine/debug.h"
74 #include "wine/list.h"
76 WINE_DEFAULT_DEBUG_CHANNEL(ole);
77 WINE_DECLARE_DEBUG_CHANNEL(typelib);
91 WORD type_id; /* Type identifier */
92 WORD count; /* Number of resources of this type */
93 DWORD resloader; /* SetResourceHandler() */
99 static HRESULT typedescvt_to_variantvt(ITypeInfo *tinfo, const TYPEDESC *tdesc, VARTYPE *vt);
100 static HRESULT TLB_AllocAndInitVarDesc(const VARDESC *src, VARDESC **dest_ptr);
102 /****************************************************************************
105 * Takes p_iVal (which is in little endian) and returns it
106 * in the host machine's byte order.
108 #ifdef WORDS_BIGENDIAN
109 static WORD FromLEWord(WORD p_iVal)
111 return (((p_iVal & 0x00FF) << 8) |
112 ((p_iVal & 0xFF00) >> 8));
116 static DWORD FromLEDWord(DWORD p_iVal)
118 return (((p_iVal & 0x000000FF) << 24) |
119 ((p_iVal & 0x0000FF00) << 8) |
120 ((p_iVal & 0x00FF0000) >> 8) |
121 ((p_iVal & 0xFF000000) >> 24));
124 #define FromLEWord(X) (X)
125 #define FromLEDWord(X) (X)
128 #define DISPATCH_HREF_OFFSET 0x01000000
129 #define DISPATCH_HREF_MASK 0xff000000
131 /****************************************************************************
134 * Fix byte order in any structure if necessary
136 #ifdef WORDS_BIGENDIAN
137 static void FromLEWords(void *p_Val, int p_iSize)
141 p_iSize /= sizeof(WORD);
144 *Val = FromLEWord(*Val);
151 static void FromLEDWords(void *p_Val, int p_iSize)
155 p_iSize /= sizeof(DWORD);
158 *Val = FromLEDWord(*Val);
164 #define FromLEWords(X,Y) /*nothing*/
165 #define FromLEDWords(X,Y) /*nothing*/
169 * Find a typelib key which matches a requested maj.min version.
171 static BOOL find_typelib_key( REFGUID guid, WORD *wMaj, WORD *wMin )
173 static const WCHAR typelibW[] = {'T','y','p','e','l','i','b','\\',0};
177 INT best_maj = -1, best_min = -1;
180 memcpy( buffer, typelibW, sizeof(typelibW) );
181 StringFromGUID2( guid, buffer + strlenW(buffer), 40 );
183 if (RegOpenKeyExW( HKEY_CLASSES_ROOT, buffer, 0, KEY_READ, &hkey ) != ERROR_SUCCESS)
186 len = sizeof(key_name);
188 while (RegEnumKeyExA(hkey, i++, key_name, &len, NULL, NULL, NULL, NULL) == ERROR_SUCCESS)
192 if (sscanf(key_name, "%x.%x", &v_maj, &v_min) == 2)
194 TRACE("found %s: %x.%x\n", debugstr_w(buffer), v_maj, v_min);
196 if (*wMaj == 0xffff && *wMin == 0xffff)
198 if (v_maj > best_maj) best_maj = v_maj;
199 if (v_min > best_min) best_min = v_min;
201 else if (*wMaj == v_maj)
208 break; /* exact match */
210 if (*wMin != 0xffff && v_min > best_min) best_min = v_min;
213 len = sizeof(key_name);
217 TRACE("found best_maj %d, best_min %d\n", best_maj, best_min);
219 if (*wMaj == 0xffff && *wMin == 0xffff)
221 if (best_maj >= 0 && best_min >= 0)
229 if (*wMaj == best_maj && best_min >= 0)
237 /* get the path of a typelib key, in the form "Typelib\\<guid>\\<maj>.<min>" */
238 /* buffer must be at least 60 characters long */
239 static WCHAR *get_typelib_key( REFGUID guid, WORD wMaj, WORD wMin, WCHAR *buffer )
241 static const WCHAR TypelibW[] = {'T','y','p','e','l','i','b','\\',0};
242 static const WCHAR VersionFormatW[] = {'\\','%','x','.','%','x',0};
244 memcpy( buffer, TypelibW, sizeof(TypelibW) );
245 StringFromGUID2( guid, buffer + strlenW(buffer), 40 );
246 sprintfW( buffer + strlenW(buffer), VersionFormatW, wMaj, wMin );
250 /* get the path of an interface key, in the form "Interface\\<guid>" */
251 /* buffer must be at least 50 characters long */
252 static WCHAR *get_interface_key( REFGUID guid, WCHAR *buffer )
254 static const WCHAR InterfaceW[] = {'I','n','t','e','r','f','a','c','e','\\',0};
256 memcpy( buffer, InterfaceW, sizeof(InterfaceW) );
257 StringFromGUID2( guid, buffer + strlenW(buffer), 40 );
261 /* get the lcid subkey for a typelib, in the form "<lcid>\\<syskind>" */
262 /* buffer must be at least 16 characters long */
263 static WCHAR *get_lcid_subkey( LCID lcid, SYSKIND syskind, WCHAR *buffer )
265 static const WCHAR LcidFormatW[] = {'%','l','x','\\',0};
266 static const WCHAR win16W[] = {'w','i','n','1','6',0};
267 static const WCHAR win32W[] = {'w','i','n','3','2',0};
268 static const WCHAR win64W[] = {'w','i','n','6','4',0};
270 sprintfW( buffer, LcidFormatW, lcid );
273 case SYS_WIN16: strcatW( buffer, win16W ); break;
274 case SYS_WIN32: strcatW( buffer, win32W ); break;
275 case SYS_WIN64: strcatW( buffer, win64W ); break;
277 TRACE("Typelib is for unsupported syskind %i\n", syskind);
283 static HRESULT TLB_ReadTypeLib(LPCWSTR pszFileName, LPWSTR pszPath, UINT cchPath, ITypeLib2 **ppTypeLib);
286 /* Get the path to a registered type library. Helper for QueryPathOfRegTypeLib. */
287 static HRESULT query_typelib_path( REFGUID guid, WORD wMaj, WORD wMin,
288 SYSKIND syskind, LCID lcid, LPBSTR path )
290 HRESULT hr = TYPE_E_LIBNOTREGISTERED;
294 WCHAR Path[MAX_PATH];
297 TRACE_(typelib)("(%s, %x.%x, 0x%x, %p)\n", debugstr_guid(guid), wMaj, wMin, lcid, path);
299 if (!find_typelib_key( guid, &wMaj, &wMin )) return TYPE_E_LIBNOTREGISTERED;
300 get_typelib_key( guid, wMaj, wMin, buffer );
302 res = RegOpenKeyExW( HKEY_CLASSES_ROOT, buffer, 0, KEY_READ, &hkey );
303 if (res == ERROR_FILE_NOT_FOUND)
305 TRACE_(typelib)("%s not found\n", debugstr_w(buffer));
306 return TYPE_E_LIBNOTREGISTERED;
308 else if (res != ERROR_SUCCESS)
310 TRACE_(typelib)("failed to open %s for read access\n", debugstr_w(buffer));
311 return TYPE_E_REGISTRYACCESS;
316 LONG dwPathLen = sizeof(Path);
318 get_lcid_subkey( myLCID, syskind, buffer );
320 if (RegQueryValueW(hkey, buffer, Path, &dwPathLen))
324 else if (myLCID == lcid)
326 /* try with sub-langid */
327 myLCID = SUBLANGID(lcid);
329 else if ((myLCID == SUBLANGID(lcid)) && myLCID)
331 /* try with system langid */
341 *path = SysAllocString( Path );
346 TRACE_(typelib)("-- 0x%08x\n", hr);
350 /****************************************************************************
351 * QueryPathOfRegTypeLib [OLEAUT32.164]
353 * Gets the path to a registered type library.
356 * guid [I] referenced guid
357 * wMaj [I] major version
358 * wMin [I] minor version
360 * path [O] path of typelib
364 * Failure: If the type library is not registered then TYPE_E_LIBNOTREGISTERED
365 * or TYPE_E_REGISTRYACCESS if the type library registration key couldn't be
368 HRESULT WINAPI QueryPathOfRegTypeLib( REFGUID guid, WORD wMaj, WORD wMin, LCID lcid, LPBSTR path )
371 HRESULT hres = query_typelib_path( guid, wMaj, wMin, SYS_WIN64, lcid, path );
375 return query_typelib_path( guid, wMaj, wMin, SYS_WIN32, lcid, path );
378 /******************************************************************************
379 * CreateTypeLib [OLEAUT32.160] creates a typelib
385 HRESULT WINAPI CreateTypeLib(
386 SYSKIND syskind, LPCOLESTR szFile, ICreateTypeLib** ppctlib
388 FIXME("(%d,%s,%p), stub!\n",syskind,debugstr_w(szFile),ppctlib);
392 /******************************************************************************
393 * LoadTypeLib [OLEAUT32.161]
395 * Loads a type library
398 * szFile [I] Name of file to load from.
399 * pptLib [O] Pointer that receives ITypeLib object on success.
406 * LoadTypeLibEx, LoadRegTypeLib, CreateTypeLib.
408 HRESULT WINAPI LoadTypeLib(const OLECHAR *szFile, ITypeLib * *pptLib)
410 TRACE("(%s,%p)\n",debugstr_w(szFile), pptLib);
411 return LoadTypeLibEx(szFile, REGKIND_DEFAULT, pptLib);
414 /******************************************************************************
415 * LoadTypeLibEx [OLEAUT32.183]
417 * Loads and optionally registers a type library
423 HRESULT WINAPI LoadTypeLibEx(
424 LPCOLESTR szFile, /* [in] Name of file to load from */
425 REGKIND regkind, /* [in] Specify kind of registration */
426 ITypeLib **pptLib) /* [out] Pointer to pointer to loaded type library */
428 WCHAR szPath[MAX_PATH+1];
431 TRACE("(%s,%d,%p)\n",debugstr_w(szFile), regkind, pptLib);
435 res = TLB_ReadTypeLib(szFile, szPath, MAX_PATH + 1, (ITypeLib2**)pptLib);
440 case REGKIND_DEFAULT:
441 /* don't register typelibs supplied with full path. Experimentation confirms the following */
442 if (((szFile[0] == '\\') && (szFile[1] == '\\')) ||
443 (szFile[0] && (szFile[1] == ':'))) break;
444 /* else fall-through */
446 case REGKIND_REGISTER:
447 if (FAILED(res = RegisterTypeLib(*pptLib, szPath, NULL)))
449 IUnknown_Release(*pptLib);
457 TRACE(" returns %08x\n",res);
461 /******************************************************************************
462 * LoadRegTypeLib [OLEAUT32.162]
464 * Loads a registered type library.
467 * rguid [I] GUID of the registered type library.
468 * wVerMajor [I] major version.
469 * wVerMinor [I] minor version.
470 * lcid [I] locale ID.
471 * ppTLib [O] pointer that receives an ITypeLib object on success.
475 * Failure: Any HRESULT code returned from QueryPathOfRegTypeLib or
478 HRESULT WINAPI LoadRegTypeLib(
490 res = QueryPathOfRegTypeLib( rguid, wVerMajor, wVerMinor, lcid, &bstr);
494 res= LoadTypeLib(bstr, ppTLib);
498 TRACE("(IID: %s) load %s (%p)\n",debugstr_guid(rguid), SUCCEEDED(res)? "SUCCESS":"FAILED", *ppTLib);
504 /* some string constants shared between RegisterTypeLib and UnRegisterTypeLib */
505 static const WCHAR TypeLibW[] = {'T','y','p','e','L','i','b',0};
506 static const WCHAR FLAGSW[] = {'F','L','A','G','S',0};
507 static const WCHAR HELPDIRW[] = {'H','E','L','P','D','I','R',0};
508 static const WCHAR ProxyStubClsidW[] = {'P','r','o','x','y','S','t','u','b','C','l','s','i','d',0};
509 static const WCHAR ProxyStubClsid32W[] = {'P','r','o','x','y','S','t','u','b','C','l','s','i','d','3','2',0};
511 /******************************************************************************
512 * RegisterTypeLib [OLEAUT32.163]
513 * Adds information about a type library to the System Registry
515 * Docs: ITypeLib FAR * ptlib
516 * Docs: OLECHAR FAR* szFullPath
517 * Docs: OLECHAR FAR* szHelpDir
523 HRESULT WINAPI RegisterTypeLib(
524 ITypeLib * ptlib, /* [in] Pointer to the library*/
525 OLECHAR * szFullPath, /* [in] full Path of the library*/
526 OLECHAR * szHelpDir) /* [in] dir to the helpfile for the library,
529 static const WCHAR PSOA[] = {'{','0','0','0','2','0','4','2','4','-',
530 '0','0','0','0','-','0','0','0','0','-','C','0','0','0','-',
531 '0','0','0','0','0','0','0','0','0','0','4','6','}',0};
541 if (ptlib == NULL || szFullPath == NULL)
544 if (FAILED(ITypeLib_GetLibAttr(ptlib, &attr)))
548 if (attr->syskind != SYS_WIN64) return TYPE_E_BADMODULEKIND;
550 if (attr->syskind != SYS_WIN32 && attr->syskind != SYS_WIN16) return TYPE_E_BADMODULEKIND;
553 get_typelib_key( &attr->guid, attr->wMajorVerNum, attr->wMinorVerNum, keyName );
556 if (RegCreateKeyExW(HKEY_CLASSES_ROOT, keyName, 0, NULL, 0,
557 KEY_WRITE, NULL, &key, NULL) == ERROR_SUCCESS)
561 /* Set the human-readable name of the typelib */
562 if (FAILED(ITypeLib_GetDocumentation(ptlib, -1, NULL, &doc, NULL, NULL)))
566 if (RegSetValueExW(key, NULL, 0, REG_SZ,
567 (BYTE *)doc, (lstrlenW(doc)+1) * sizeof(OLECHAR)) != ERROR_SUCCESS)
573 /* Make up the name of the typelib path subkey */
574 if (!get_lcid_subkey( attr->lcid, attr->syskind, tmp )) res = E_FAIL;
576 /* Create the typelib path subkey */
577 if (res == S_OK && RegCreateKeyExW(key, tmp, 0, NULL, 0,
578 KEY_WRITE, NULL, &subKey, NULL) == ERROR_SUCCESS)
580 if (RegSetValueExW(subKey, NULL, 0, REG_SZ,
581 (BYTE *)szFullPath, (lstrlenW(szFullPath)+1) * sizeof(OLECHAR)) != ERROR_SUCCESS)
589 /* Create the flags subkey */
590 if (res == S_OK && RegCreateKeyExW(key, FLAGSW, 0, NULL, 0,
591 KEY_WRITE, NULL, &subKey, NULL) == ERROR_SUCCESS)
593 /* FIXME: is %u correct? */
594 static const WCHAR formatW[] = {'%','u',0};
596 sprintfW(buf, formatW, attr->wLibFlags);
597 if (RegSetValueExW(subKey, NULL, 0, REG_SZ,
598 (BYTE *)buf, (strlenW(buf) + 1)*sizeof(WCHAR) ) != ERROR_SUCCESS)
606 /* create the helpdir subkey */
607 if (res == S_OK && RegCreateKeyExW(key, HELPDIRW, 0, NULL, 0,
608 KEY_WRITE, NULL, &subKey, &disposition) == ERROR_SUCCESS)
610 BOOL freeHelpDir = FALSE;
613 /* if we created a new key, and helpDir was null, set the helpdir
614 to the directory which contains the typelib. However,
615 if we just opened an existing key, we leave the helpdir alone */
616 if ((disposition == REG_CREATED_NEW_KEY) && (szHelpDir == NULL)) {
617 szHelpDir = SysAllocString(szFullPath);
618 pIndexStr = strrchrW(szHelpDir, '\\');
625 /* if we have an szHelpDir, set it! */
626 if (szHelpDir != NULL) {
627 if (RegSetValueExW(subKey, NULL, 0, REG_SZ,
628 (BYTE *)szHelpDir, (lstrlenW(szHelpDir)+1) * sizeof(OLECHAR)) != ERROR_SUCCESS) {
634 if (freeHelpDir) SysFreeString(szHelpDir);
646 /* register OLE Automation-compatible interfaces for this typelib */
647 types = ITypeLib_GetTypeInfoCount(ptlib);
648 for (tidx=0; tidx<types; tidx++) {
649 if (SUCCEEDED(ITypeLib_GetTypeInfoType(ptlib, tidx, &kind))) {
650 LPOLESTR name = NULL;
651 ITypeInfo *tinfo = NULL;
653 ITypeLib_GetDocumentation(ptlib, tidx, &name, NULL, NULL, NULL);
656 case TKIND_INTERFACE:
657 TRACE_(typelib)("%d: interface %s\n", tidx, debugstr_w(name));
658 ITypeLib_GetTypeInfo(ptlib, tidx, &tinfo);
662 TRACE_(typelib)("%d: dispinterface %s\n", tidx, debugstr_w(name));
663 ITypeLib_GetTypeInfo(ptlib, tidx, &tinfo);
667 TRACE_(typelib)("%d: %s\n", tidx, debugstr_w(name));
672 TYPEATTR *tattr = NULL;
673 ITypeInfo_GetTypeAttr(tinfo, &tattr);
676 TRACE_(typelib)("guid=%s, flags=%04x (",
677 debugstr_guid(&tattr->guid),
680 if (TRACE_ON(typelib)) {
681 #define XX(x) if (TYPEFLAG_##x & tattr->wTypeFlags) MESSAGE(#x"|");
701 /* Register all dispinterfaces (which includes dual interfaces) and
702 oleautomation interfaces */
703 if ((kind == TKIND_INTERFACE && (tattr->wTypeFlags & TYPEFLAG_FOLEAUTOMATION)) ||
704 kind == TKIND_DISPATCH)
706 /* register interface<->typelib coupling */
707 get_interface_key( &tattr->guid, keyName );
708 if (RegCreateKeyExW(HKEY_CLASSES_ROOT, keyName, 0, NULL, 0,
709 KEY_WRITE, NULL, &key, NULL) == ERROR_SUCCESS)
712 RegSetValueExW(key, NULL, 0, REG_SZ,
713 (BYTE *)name, (strlenW(name)+1) * sizeof(OLECHAR));
715 if (RegCreateKeyExW(key, ProxyStubClsidW, 0, NULL, 0,
716 KEY_WRITE, NULL, &subKey, NULL) == ERROR_SUCCESS) {
717 RegSetValueExW(subKey, NULL, 0, REG_SZ,
718 (const BYTE *)PSOA, sizeof PSOA);
722 if (RegCreateKeyExW(key, ProxyStubClsid32W, 0, NULL, 0,
723 KEY_WRITE, NULL, &subKey, NULL) == ERROR_SUCCESS) {
724 RegSetValueExW(subKey, NULL, 0, REG_SZ,
725 (const BYTE *)PSOA, sizeof PSOA);
729 if (RegCreateKeyExW(key, TypeLibW, 0, NULL, 0,
730 KEY_WRITE, NULL, &subKey, NULL) == ERROR_SUCCESS)
733 static const WCHAR fmtver[] = {'%','x','.','%','x',0 };
734 static const WCHAR VersionW[] = {'V','e','r','s','i','o','n',0};
736 StringFromGUID2(&attr->guid, buffer, 40);
737 RegSetValueExW(subKey, NULL, 0, REG_SZ,
738 (BYTE *)buffer, (strlenW(buffer)+1) * sizeof(WCHAR));
739 sprintfW(buffer, fmtver, attr->wMajorVerNum, attr->wMinorVerNum);
740 RegSetValueExW(subKey, VersionW, 0, REG_SZ,
741 (BYTE*)buffer, (strlenW(buffer)+1) * sizeof(WCHAR));
749 ITypeInfo_ReleaseTypeAttr(tinfo, tattr);
752 ITypeInfo_Release(tinfo);
759 ITypeLib_ReleaseTLibAttr(ptlib, attr);
765 /******************************************************************************
766 * UnRegisterTypeLib [OLEAUT32.186]
767 * Removes information about a type library from the System Registry
774 HRESULT WINAPI UnRegisterTypeLib(
775 REFGUID libid, /* [in] Guid of the library */
776 WORD wVerMajor, /* [in] major version */
777 WORD wVerMinor, /* [in] minor version */
778 LCID lcid, /* [in] locale id */
781 BSTR tlibPath = NULL;
784 WCHAR subKeyName[50];
787 BOOL deleteOtherStuff;
790 TYPEATTR* typeAttr = NULL;
792 ITypeInfo* typeInfo = NULL;
793 ITypeLib* typeLib = NULL;
796 TRACE("(IID: %s)\n",debugstr_guid(libid));
798 /* Create the path to the key */
799 get_typelib_key( libid, wVerMajor, wVerMinor, keyName );
801 if (syskind != SYS_WIN16 && syskind != SYS_WIN32 && syskind != SYS_WIN64)
803 TRACE("Unsupported syskind %i\n", syskind);
804 result = E_INVALIDARG;
808 /* get the path to the typelib on disk */
809 if (query_typelib_path(libid, wVerMajor, wVerMinor, syskind, lcid, &tlibPath) != S_OK) {
810 result = E_INVALIDARG;
814 /* Try and open the key to the type library. */
815 if (RegOpenKeyExW(HKEY_CLASSES_ROOT, keyName, 0, KEY_READ | KEY_WRITE, &key) != ERROR_SUCCESS) {
816 result = E_INVALIDARG;
820 /* Try and load the type library */
821 if (LoadTypeLibEx(tlibPath, REGKIND_NONE, &typeLib)) {
822 result = TYPE_E_INVALIDSTATE;
826 /* remove any types registered with this typelib */
827 numTypes = ITypeLib_GetTypeInfoCount(typeLib);
828 for (i=0; i<numTypes; i++) {
829 /* get the kind of type */
830 if (ITypeLib_GetTypeInfoType(typeLib, i, &kind) != S_OK) {
834 /* skip non-interfaces, and get type info for the type */
835 if ((kind != TKIND_INTERFACE) && (kind != TKIND_DISPATCH)) {
838 if (ITypeLib_GetTypeInfo(typeLib, i, &typeInfo) != S_OK) {
841 if (ITypeInfo_GetTypeAttr(typeInfo, &typeAttr) != S_OK) {
845 if ((kind == TKIND_INTERFACE && (typeAttr->wTypeFlags & TYPEFLAG_FOLEAUTOMATION)) ||
846 kind == TKIND_DISPATCH)
848 /* the path to the type */
849 get_interface_key( &typeAttr->guid, subKeyName );
851 /* Delete its bits */
852 if (RegOpenKeyExW(HKEY_CLASSES_ROOT, subKeyName, 0, KEY_WRITE, &subKey) != ERROR_SUCCESS)
855 RegDeleteKeyW(subKey, ProxyStubClsidW);
856 RegDeleteKeyW(subKey, ProxyStubClsid32W);
857 RegDeleteKeyW(subKey, TypeLibW);
860 RegDeleteKeyW(HKEY_CLASSES_ROOT, subKeyName);
864 if (typeAttr) ITypeInfo_ReleaseTypeAttr(typeInfo, typeAttr);
866 if (typeInfo) ITypeInfo_Release(typeInfo);
870 /* Now, delete the type library path subkey */
871 get_lcid_subkey( lcid, syskind, subKeyName );
872 RegDeleteKeyW(key, subKeyName);
873 *strrchrW( subKeyName, '\\' ) = 0; /* remove last path component */
874 RegDeleteKeyW(key, subKeyName);
876 /* check if there is anything besides the FLAGS/HELPDIR keys.
877 If there is, we don't delete them */
878 tmpLength = sizeof(subKeyName)/sizeof(WCHAR);
879 deleteOtherStuff = TRUE;
881 while(RegEnumKeyExW(key, i++, subKeyName, &tmpLength, NULL, NULL, NULL, NULL) == ERROR_SUCCESS) {
882 tmpLength = sizeof(subKeyName)/sizeof(WCHAR);
884 /* if its not FLAGS or HELPDIR, then we must keep the rest of the key */
885 if (!strcmpW(subKeyName, FLAGSW)) continue;
886 if (!strcmpW(subKeyName, HELPDIRW)) continue;
887 deleteOtherStuff = FALSE;
891 /* only delete the other parts of the key if we're absolutely sure */
892 if (deleteOtherStuff) {
893 RegDeleteKeyW(key, FLAGSW);
894 RegDeleteKeyW(key, HELPDIRW);
898 RegDeleteKeyW(HKEY_CLASSES_ROOT, keyName);
899 *strrchrW( keyName, '\\' ) = 0; /* remove last path component */
900 RegDeleteKeyW(HKEY_CLASSES_ROOT, keyName);
904 SysFreeString(tlibPath);
905 if (typeLib) ITypeLib_Release(typeLib);
906 if (subKey) RegCloseKey(subKey);
907 if (key) RegCloseKey(key);
911 /******************************************************************************
912 * RegisterTypeLibForUser [OLEAUT32.442]
913 * Adds information about a type library to the user registry
915 * Docs: ITypeLib FAR * ptlib
916 * Docs: OLECHAR FAR* szFullPath
917 * Docs: OLECHAR FAR* szHelpDir
923 HRESULT WINAPI RegisterTypeLibForUser(
924 ITypeLib * ptlib, /* [in] Pointer to the library*/
925 OLECHAR * szFullPath, /* [in] full Path of the library*/
926 OLECHAR * szHelpDir) /* [in] dir to the helpfile for the library,
929 FIXME("(%p, %s, %s) registering the typelib system-wide\n", ptlib,
930 debugstr_w(szFullPath), debugstr_w(szHelpDir));
931 return RegisterTypeLib(ptlib, szFullPath, szHelpDir);
934 /******************************************************************************
935 * UnRegisterTypeLibForUser [OLEAUT32.443]
936 * Removes information about a type library from the user registry
942 HRESULT WINAPI UnRegisterTypeLibForUser(
943 REFGUID libid, /* [in] GUID of the library */
944 WORD wVerMajor, /* [in] major version */
945 WORD wVerMinor, /* [in] minor version */
946 LCID lcid, /* [in] locale id */
949 FIXME("(%s, %u, %u, %u, %u) unregistering the typelib system-wide\n",
950 debugstr_guid(libid), wVerMajor, wVerMinor, lcid, syskind);
951 return UnRegisterTypeLib(libid, wVerMajor, wVerMinor, lcid, syskind);
954 /*======================= ITypeLib implementation =======================*/
956 typedef struct tagTLBCustData
960 struct tagTLBCustData* next;
963 /* data structure for import typelibs */
964 typedef struct tagTLBImpLib
966 int offset; /* offset in the file (MSFT)
967 offset in nametable (SLTG)
968 just used to identify library while reading
970 GUID guid; /* libid */
971 BSTR name; /* name */
973 LCID lcid; /* lcid of imported typelib */
975 WORD wVersionMajor; /* major version number */
976 WORD wVersionMinor; /* minor version number */
978 struct tagITypeLibImpl *pImpTypeLib; /* pointer to loaded typelib, or
979 NULL if not yet loaded */
980 struct tagTLBImpLib * next;
983 /* internal ITypeLib data */
984 typedef struct tagITypeLibImpl
986 const ITypeLib2Vtbl *lpVtbl;
987 const ITypeCompVtbl *lpVtblTypeComp;
989 TLIBATTR LibAttr; /* guid,lcid,syskind,version,flags */
992 /* strings can be stored in tlb as multibyte strings BUT they are *always*
993 * exported to the application as a UNICODE string.
1000 int TypeInfoCount; /* nr of typeinfo's in librarry */
1001 struct tagITypeInfoImpl *pTypeInfo; /* linked list of type info data */
1002 int ctCustData; /* number of items in cust data list */
1003 TLBCustData * pCustData; /* linked list to cust data */
1004 TLBImpLib * pImpLibs; /* linked list to all imported typelibs */
1005 int ctTypeDesc; /* number of items in type desc array */
1006 TYPEDESC * pTypeDesc; /* array of TypeDescriptions found in the
1007 library. Only used while reading MSFT
1009 struct list ref_list; /* list of ref types in this typelib */
1010 HREFTYPE dispatch_href; /* reference to IDispatch, -1 if unused */
1013 /* typelibs are cached, keyed by path and index, so store the linked list info within them */
1014 struct tagITypeLibImpl *next, *prev;
1019 static const ITypeLib2Vtbl tlbvt;
1020 static const ITypeCompVtbl tlbtcvt;
1022 static inline ITypeLibImpl *impl_from_ITypeComp( ITypeComp *iface )
1024 return (ITypeLibImpl *)((char*)iface - FIELD_OFFSET(ITypeLibImpl, lpVtblTypeComp));
1027 /* ITypeLib methods */
1028 static ITypeLib2* ITypeLib2_Constructor_MSFT(LPVOID pLib, DWORD dwTLBLength);
1029 static ITypeLib2* ITypeLib2_Constructor_SLTG(LPVOID pLib, DWORD dwTLBLength);
1031 /*======================= ITypeInfo implementation =======================*/
1033 /* data for referenced types */
1034 typedef struct tagTLBRefType
1036 INT index; /* Type index for internal ref or for external ref
1037 it the format is SLTG. -2 indicates to
1040 GUID guid; /* guid of the referenced type */
1041 /* if index == TLB_REF_USE_GUID */
1043 HREFTYPE reference; /* The href of this ref */
1044 TLBImpLib *pImpTLInfo; /* If ref is external ptr to library data
1045 TLB_REF_INTERNAL for internal refs
1046 TLB_REF_NOT_FOUND for broken refs */
1051 #define TLB_REF_USE_GUID -2
1053 #define TLB_REF_INTERNAL (void*)-2
1054 #define TLB_REF_NOT_FOUND (void*)-1
1056 /* internal Parameter data */
1057 typedef struct tagTLBParDesc
1061 TLBCustData * pCustData; /* linked list to cust data */
1064 /* internal Function data */
1065 typedef struct tagTLBFuncDesc
1067 FUNCDESC funcdesc; /* lots of info on the function and its attributes. */
1068 BSTR Name; /* the name of this function */
1069 TLBParDesc *pParamDesc; /* array with param names and custom data */
1071 int HelpStringContext;
1073 BSTR Entry; /* if IS_INTRESOURCE true, it's numeric; if -1 it isn't present */
1075 TLBCustData * pCustData; /* linked list to cust data; */
1076 struct tagTLBFuncDesc * next;
1079 /* internal Variable data */
1080 typedef struct tagTLBVarDesc
1082 VARDESC vardesc; /* lots of info on the variable and its attributes. */
1083 BSTR Name; /* the name of this variable */
1085 int HelpStringContext; /* FIXME: where? */
1088 TLBCustData * pCustData;/* linked list to cust data; */
1089 struct tagTLBVarDesc * next;
1092 /* internal implemented interface data */
1093 typedef struct tagTLBImplType
1095 HREFTYPE hRef; /* hRef of interface */
1096 int implflags; /* IMPLFLAG_*s */
1098 TLBCustData * pCustData;/* linked list to custom data; */
1099 struct tagTLBImplType *next;
1102 /* internal TypeInfo data */
1103 typedef struct tagITypeInfoImpl
1105 const ITypeInfo2Vtbl *lpVtbl;
1106 const ITypeCompVtbl *lpVtblTypeComp;
1108 BOOL not_attached_to_typelib;
1109 TYPEATTR TypeAttr ; /* _lots_ of type information. */
1110 ITypeLibImpl * pTypeLib; /* back pointer to typelib */
1111 int index; /* index in this typelib; */
1112 HREFTYPE hreftype; /* hreftype for app object binding */
1113 /* type libs seem to store the doc strings in ascii
1114 * so why should we do it in unicode?
1119 DWORD dwHelpContext;
1120 DWORD dwHelpStringContext;
1123 TLBFuncDesc * funclist; /* linked list with function descriptions */
1126 TLBVarDesc * varlist; /* linked list with variable descriptions */
1128 /* Implemented Interfaces */
1129 TLBImplType * impltypelist;
1132 TLBCustData * pCustData; /* linked list to cust data; */
1133 struct tagITypeInfoImpl * next;
1136 static inline ITypeInfoImpl *info_impl_from_ITypeComp( ITypeComp *iface )
1138 return (ITypeInfoImpl *)((char*)iface - FIELD_OFFSET(ITypeInfoImpl, lpVtblTypeComp));
1141 static const ITypeInfo2Vtbl tinfvt;
1142 static const ITypeCompVtbl tcompvt;
1144 static ITypeInfo2 * ITypeInfo_Constructor(void);
1145 static void ITypeInfo_fnDestroy(ITypeInfoImpl *This);
1147 typedef struct tagTLBContext
1149 unsigned int oStart; /* start of TLB in file */
1150 unsigned int pos; /* current pos */
1151 unsigned int length; /* total length */
1152 void *mapping; /* memory mapping */
1153 MSFT_SegDir * pTblDir;
1154 ITypeLibImpl* pLibInfo;
1158 static void MSFT_DoRefType(TLBContext *pcx, ITypeLibImpl *pTL, int offset);
1163 static void dump_TypeDesc(const TYPEDESC *pTD,char *szVarType) {
1164 if (pTD->vt & VT_RESERVED)
1165 szVarType += strlen(strcpy(szVarType, "reserved | "));
1166 if (pTD->vt & VT_BYREF)
1167 szVarType += strlen(strcpy(szVarType, "ref to "));
1168 if (pTD->vt & VT_ARRAY)
1169 szVarType += strlen(strcpy(szVarType, "array of "));
1170 if (pTD->vt & VT_VECTOR)
1171 szVarType += strlen(strcpy(szVarType, "vector of "));
1172 switch(pTD->vt & VT_TYPEMASK) {
1173 case VT_UI1: sprintf(szVarType, "VT_UI1"); break;
1174 case VT_I2: sprintf(szVarType, "VT_I2"); break;
1175 case VT_I4: sprintf(szVarType, "VT_I4"); break;
1176 case VT_R4: sprintf(szVarType, "VT_R4"); break;
1177 case VT_R8: sprintf(szVarType, "VT_R8"); break;
1178 case VT_BOOL: sprintf(szVarType, "VT_BOOL"); break;
1179 case VT_ERROR: sprintf(szVarType, "VT_ERROR"); break;
1180 case VT_CY: sprintf(szVarType, "VT_CY"); break;
1181 case VT_DATE: sprintf(szVarType, "VT_DATE"); break;
1182 case VT_BSTR: sprintf(szVarType, "VT_BSTR"); break;
1183 case VT_UNKNOWN: sprintf(szVarType, "VT_UNKNOWN"); break;
1184 case VT_DISPATCH: sprintf(szVarType, "VT_DISPATCH"); break;
1185 case VT_I1: sprintf(szVarType, "VT_I1"); break;
1186 case VT_UI2: sprintf(szVarType, "VT_UI2"); break;
1187 case VT_UI4: sprintf(szVarType, "VT_UI4"); break;
1188 case VT_INT: sprintf(szVarType, "VT_INT"); break;
1189 case VT_UINT: sprintf(szVarType, "VT_UINT"); break;
1190 case VT_VARIANT: sprintf(szVarType, "VT_VARIANT"); break;
1191 case VT_VOID: sprintf(szVarType, "VT_VOID"); break;
1192 case VT_HRESULT: sprintf(szVarType, "VT_HRESULT"); break;
1193 case VT_USERDEFINED: sprintf(szVarType, "VT_USERDEFINED ref = %x",
1194 pTD->u.hreftype); break;
1195 case VT_LPSTR: sprintf(szVarType, "VT_LPSTR"); break;
1196 case VT_LPWSTR: sprintf(szVarType, "VT_LPWSTR"); break;
1197 case VT_PTR: sprintf(szVarType, "ptr to ");
1198 dump_TypeDesc(pTD->u.lptdesc, szVarType + 7);
1200 case VT_SAFEARRAY: sprintf(szVarType, "safearray of ");
1201 dump_TypeDesc(pTD->u.lptdesc, szVarType + 13);
1203 case VT_CARRAY: sprintf(szVarType, "%d dim array of ",
1204 pTD->u.lpadesc->cDims); /* FIXME print out sizes */
1205 dump_TypeDesc(&pTD->u.lpadesc->tdescElem, szVarType + strlen(szVarType));
1208 default: sprintf(szVarType, "unknown(%d)", pTD->vt & VT_TYPEMASK); break;
1212 static void dump_ELEMDESC(const ELEMDESC *edesc) {
1214 USHORT flags = edesc->u.paramdesc.wParamFlags;
1215 dump_TypeDesc(&edesc->tdesc,buf);
1216 MESSAGE("\t\ttdesc.vartype %d (%s)\n",edesc->tdesc.vt,buf);
1217 MESSAGE("\t\tu.paramdesc.wParamFlags");
1218 if (!flags) MESSAGE(" PARAMFLAGS_NONE");
1219 if (flags & PARAMFLAG_FIN) MESSAGE(" PARAMFLAG_FIN");
1220 if (flags & PARAMFLAG_FOUT) MESSAGE(" PARAMFLAG_FOUT");
1221 if (flags & PARAMFLAG_FLCID) MESSAGE(" PARAMFLAG_FLCID");
1222 if (flags & PARAMFLAG_FRETVAL) MESSAGE(" PARAMFLAG_FRETVAL");
1223 if (flags & PARAMFLAG_FOPT) MESSAGE(" PARAMFLAG_FOPT");
1224 if (flags & PARAMFLAG_FHASDEFAULT) MESSAGE(" PARAMFLAG_FHASDEFAULT");
1225 if (flags & PARAMFLAG_FHASCUSTDATA) MESSAGE(" PARAMFLAG_FHASCUSTDATA");
1226 MESSAGE("\n\t\tu.paramdesc.lpex %p\n",edesc->u.paramdesc.pparamdescex);
1228 static void dump_FUNCDESC(const FUNCDESC *funcdesc) {
1230 MESSAGE("memid is %08x\n",funcdesc->memid);
1231 for (i=0;i<funcdesc->cParams;i++) {
1232 MESSAGE("Param %d:\n",i);
1233 dump_ELEMDESC(funcdesc->lprgelemdescParam+i);
1235 MESSAGE("\tfunckind: %d (",funcdesc->funckind);
1236 switch (funcdesc->funckind) {
1237 case FUNC_VIRTUAL: MESSAGE("virtual");break;
1238 case FUNC_PUREVIRTUAL: MESSAGE("pure virtual");break;
1239 case FUNC_NONVIRTUAL: MESSAGE("nonvirtual");break;
1240 case FUNC_STATIC: MESSAGE("static");break;
1241 case FUNC_DISPATCH: MESSAGE("dispatch");break;
1242 default: MESSAGE("unknown");break;
1244 MESSAGE(")\n\tinvkind: %d (",funcdesc->invkind);
1245 switch (funcdesc->invkind) {
1246 case INVOKE_FUNC: MESSAGE("func");break;
1247 case INVOKE_PROPERTYGET: MESSAGE("property get");break;
1248 case INVOKE_PROPERTYPUT: MESSAGE("property put");break;
1249 case INVOKE_PROPERTYPUTREF: MESSAGE("property put ref");break;
1251 MESSAGE(")\n\tcallconv: %d (",funcdesc->callconv);
1252 switch (funcdesc->callconv) {
1253 case CC_CDECL: MESSAGE("cdecl");break;
1254 case CC_PASCAL: MESSAGE("pascal");break;
1255 case CC_STDCALL: MESSAGE("stdcall");break;
1256 case CC_SYSCALL: MESSAGE("syscall");break;
1259 MESSAGE(")\n\toVft: %d\n", funcdesc->oVft);
1260 MESSAGE("\tcParamsOpt: %d\n", funcdesc->cParamsOpt);
1261 MESSAGE("\twFlags: %x\n", funcdesc->wFuncFlags);
1263 MESSAGE("\telemdescFunc (return value type):\n");
1264 dump_ELEMDESC(&funcdesc->elemdescFunc);
1267 static const char * const typekind_desc[] =
1280 static void dump_TLBFuncDescOne(const TLBFuncDesc * pfd)
1283 MESSAGE("%s(%u)\n", debugstr_w(pfd->Name), pfd->funcdesc.cParams);
1284 for (i=0;i<pfd->funcdesc.cParams;i++)
1285 MESSAGE("\tparm%d: %s\n",i,debugstr_w(pfd->pParamDesc[i].Name));
1288 dump_FUNCDESC(&(pfd->funcdesc));
1290 MESSAGE("\thelpstring: %s\n", debugstr_w(pfd->HelpString));
1291 MESSAGE("\tentry: %s\n", (pfd->Entry == (void *)-1) ? "invalid" : debugstr_w(pfd->Entry));
1293 static void dump_TLBFuncDesc(const TLBFuncDesc * pfd)
1297 dump_TLBFuncDescOne(pfd);
1301 static void dump_TLBVarDesc(const TLBVarDesc * pvd)
1305 TRACE_(typelib)("%s\n", debugstr_w(pvd->Name));
1310 static void dump_TLBImpLib(const TLBImpLib *import)
1312 TRACE_(typelib)("%s %s\n", debugstr_guid(&(import->guid)),
1313 debugstr_w(import->name));
1314 TRACE_(typelib)("v%d.%d lcid=%x offset=%x\n", import->wVersionMajor,
1315 import->wVersionMinor, import->lcid, import->offset);
1318 static void dump_TLBRefType(const ITypeLibImpl *pTL)
1322 LIST_FOR_EACH_ENTRY(ref, &pTL->ref_list, TLBRefType, entry)
1324 TRACE_(typelib)("href:0x%08x\n", ref->reference);
1325 if(ref->index == -1)
1326 TRACE_(typelib)("%s\n", debugstr_guid(&(ref->guid)));
1328 TRACE_(typelib)("type no: %d\n", ref->index);
1330 if(ref->pImpTLInfo != TLB_REF_INTERNAL && ref->pImpTLInfo != TLB_REF_NOT_FOUND)
1332 TRACE_(typelib)("in lib\n");
1333 dump_TLBImpLib(ref->pImpTLInfo);
1338 static void dump_TLBImplType(const TLBImplType * impl)
1342 "implementing/inheriting interface hRef = %x implflags %x\n",
1343 impl->hRef, impl->implflags);
1348 static void dump_Variant(const VARIANT * pvar)
1352 TRACE("%p->{%s%s", pvar, debugstr_VT(pvar), debugstr_VF(pvar));
1356 if (V_ISBYREF(pvar) || V_TYPE(pvar) == VT_UNKNOWN ||
1357 V_TYPE(pvar) == VT_DISPATCH || V_TYPE(pvar) == VT_RECORD)
1359 TRACE(",%p", V_BYREF(pvar));
1361 else if (V_ISARRAY(pvar) || V_ISVECTOR(pvar))
1363 TRACE(",%p", V_ARRAY(pvar));
1365 else switch (V_TYPE(pvar))
1367 case VT_I1: TRACE(",%d", V_I1(pvar)); break;
1368 case VT_UI1: TRACE(",%d", V_UI1(pvar)); break;
1369 case VT_I2: TRACE(",%d", V_I2(pvar)); break;
1370 case VT_UI2: TRACE(",%d", V_UI2(pvar)); break;
1372 case VT_I4: TRACE(",%d", V_I4(pvar)); break;
1374 case VT_UI4: TRACE(",%d", V_UI4(pvar)); break;
1375 case VT_I8: TRACE(",0x%08x,0x%08x", (ULONG)(V_I8(pvar) >> 32),
1376 (ULONG)(V_I8(pvar) & 0xffffffff)); break;
1377 case VT_UI8: TRACE(",0x%08x,0x%08x", (ULONG)(V_UI8(pvar) >> 32),
1378 (ULONG)(V_UI8(pvar) & 0xffffffff)); break;
1379 case VT_R4: TRACE(",%3.3e", V_R4(pvar)); break;
1380 case VT_R8: TRACE(",%3.3e", V_R8(pvar)); break;
1381 case VT_BOOL: TRACE(",%s", V_BOOL(pvar) ? "TRUE" : "FALSE"); break;
1382 case VT_BSTR: TRACE(",%s", debugstr_w(V_BSTR(pvar))); break;
1383 case VT_CY: TRACE(",0x%08x,0x%08x", V_CY(pvar).s.Hi,
1384 V_CY(pvar).s.Lo); break;
1386 if(!VariantTimeToSystemTime(V_DATE(pvar), &st))
1387 TRACE(",<invalid>");
1389 TRACE(",%04d/%02d/%02d %02d:%02d:%02d", st.wYear, st.wMonth, st.wDay,
1390 st.wHour, st.wMinute, st.wSecond);
1394 case VT_USERDEFINED:
1396 case VT_NULL: break;
1397 default: TRACE(",?"); break;
1403 static void dump_DispParms(const DISPPARAMS * pdp)
1407 TRACE("args=%u named args=%u\n", pdp->cArgs, pdp->cNamedArgs);
1409 if (pdp->cNamedArgs && pdp->rgdispidNamedArgs)
1411 TRACE("named args:\n");
1412 for (index = 0; index < pdp->cNamedArgs; index++)
1413 TRACE( "\t0x%x\n", pdp->rgdispidNamedArgs[index] );
1416 if (pdp->cArgs && pdp->rgvarg)
1419 for (index = 0; index < pdp->cArgs; index++)
1420 dump_Variant( &pdp->rgvarg[index] );
1424 static void dump_TypeInfo(const ITypeInfoImpl * pty)
1426 TRACE("%p ref=%u\n", pty, pty->ref);
1427 TRACE("%s %s\n", debugstr_w(pty->Name), debugstr_w(pty->DocString));
1428 TRACE("attr:%s\n", debugstr_guid(&(pty->TypeAttr.guid)));
1429 TRACE("kind:%s\n", typekind_desc[pty->TypeAttr.typekind]);
1430 TRACE("fct:%u var:%u impl:%u\n",
1431 pty->TypeAttr.cFuncs, pty->TypeAttr.cVars, pty->TypeAttr.cImplTypes);
1432 TRACE("wTypeFlags: 0x%04x\n", pty->TypeAttr.wTypeFlags);
1433 TRACE("parent tlb:%p index in TLB:%u\n",pty->pTypeLib, pty->index);
1434 if (pty->TypeAttr.typekind == TKIND_MODULE) TRACE("dllname:%s\n", debugstr_w(pty->DllName));
1436 dump_TLBFuncDesc(pty->funclist);
1437 dump_TLBVarDesc(pty->varlist);
1438 dump_TLBImplType(pty->impltypelist);
1441 static void dump_VARDESC(const VARDESC *v)
1443 MESSAGE("memid %d\n",v->memid);
1444 MESSAGE("lpstrSchema %s\n",debugstr_w(v->lpstrSchema));
1445 MESSAGE("oInst %d\n",v->u.oInst);
1446 dump_ELEMDESC(&(v->elemdescVar));
1447 MESSAGE("wVarFlags %x\n",v->wVarFlags);
1448 MESSAGE("varkind %d\n",v->varkind);
1451 static TYPEDESC stndTypeDesc[VT_LPWSTR+1]=
1453 /* VT_LPWSTR is largest type that */
1454 /* may appear in type description*/
1455 {{0}, 0},{{0}, 1},{{0}, 2},{{0}, 3},{{0}, 4},
1456 {{0}, 5},{{0}, 6},{{0}, 7},{{0}, 8},{{0}, 9},
1457 {{0},10},{{0},11},{{0},12},{{0},13},{{0},14},
1458 {{0},15},{{0},16},{{0},17},{{0},18},{{0},19},
1459 {{0},20},{{0},21},{{0},22},{{0},23},{{0},24},
1460 {{0},25},{{0},26},{{0},27},{{0},28},{{0},29},
1464 static void TLB_abort(void)
1469 static void * TLB_Alloc(unsigned size) __WINE_ALLOC_SIZE(1);
1470 static void * TLB_Alloc(unsigned size)
1473 if((ret=HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,size))==NULL){
1475 ERR("cannot allocate memory\n");
1480 static void TLB_Free(void * ptr)
1482 HeapFree(GetProcessHeap(), 0, ptr);
1485 /* returns the size required for a deep copy of a typedesc into a
1487 static SIZE_T TLB_SizeTypeDesc( const TYPEDESC *tdesc, BOOL alloc_initial_space )
1491 if (alloc_initial_space)
1492 size += sizeof(TYPEDESC);
1498 size += TLB_SizeTypeDesc(tdesc->u.lptdesc, TRUE);
1501 size += FIELD_OFFSET(ARRAYDESC, rgbounds[tdesc->u.lpadesc->cDims]);
1502 size += TLB_SizeTypeDesc(&tdesc->u.lpadesc->tdescElem, FALSE);
1508 /* deep copy a typedesc into a flat buffer */
1509 static void *TLB_CopyTypeDesc( TYPEDESC *dest, const TYPEDESC *src, void *buffer )
1514 buffer = (char *)buffer + sizeof(TYPEDESC);
1523 dest->u.lptdesc = buffer;
1524 buffer = TLB_CopyTypeDesc(NULL, src->u.lptdesc, buffer);
1527 dest->u.lpadesc = buffer;
1528 memcpy(dest->u.lpadesc, src->u.lpadesc, FIELD_OFFSET(ARRAYDESC, rgbounds[src->u.lpadesc->cDims]));
1529 buffer = (char *)buffer + FIELD_OFFSET(ARRAYDESC, rgbounds[src->u.lpadesc->cDims]);
1530 buffer = TLB_CopyTypeDesc(&dest->u.lpadesc->tdescElem, &src->u.lpadesc->tdescElem, buffer);
1536 /* free custom data allocated by MSFT_CustData */
1537 static inline void TLB_FreeCustData(TLBCustData *pCustData)
1539 TLBCustData *pCustDataNext;
1540 for (; pCustData; pCustData = pCustDataNext)
1542 VariantClear(&pCustData->data);
1544 pCustDataNext = pCustData->next;
1545 TLB_Free(pCustData);
1549 static BSTR TLB_MultiByteToBSTR(const char *ptr)
1554 len = MultiByteToWideChar(CP_ACP, 0, ptr, -1, NULL, 0);
1555 ret = SysAllocStringLen(NULL, len - 1);
1556 if (!ret) return ret;
1557 MultiByteToWideChar(CP_ACP, 0, ptr, -1, ret, len);
1561 /**********************************************************************
1563 * Functions for reading MSFT typelibs (those created by CreateTypeLib2)
1565 static inline unsigned int MSFT_Tell(const TLBContext *pcx)
1570 static inline void MSFT_Seek(TLBContext *pcx, LONG where)
1572 if (where != DO_NOT_SEEK)
1574 where += pcx->oStart;
1575 if (where > pcx->length)
1578 ERR("seek beyond end (%d/%d)\n", where, pcx->length );
1586 static DWORD MSFT_Read(void *buffer, DWORD count, TLBContext *pcx, LONG where )
1588 TRACE_(typelib)("pos=0x%08x len=0x%08x 0x%08x 0x%08x 0x%08x\n",
1589 pcx->pos, count, pcx->oStart, pcx->length, where);
1591 MSFT_Seek(pcx, where);
1592 if (pcx->pos + count > pcx->length) count = pcx->length - pcx->pos;
1593 memcpy( buffer, (char *)pcx->mapping + pcx->pos, count );
1598 static DWORD MSFT_ReadLEDWords(void *buffer, DWORD count, TLBContext *pcx,
1603 ret = MSFT_Read(buffer, count, pcx, where);
1604 FromLEDWords(buffer, ret);
1609 static DWORD MSFT_ReadLEWords(void *buffer, DWORD count, TLBContext *pcx,
1614 ret = MSFT_Read(buffer, count, pcx, where);
1615 FromLEWords(buffer, ret);
1620 static void MSFT_ReadGuid( GUID *pGuid, int offset, TLBContext *pcx)
1622 if(offset<0 || pcx->pTblDir->pGuidTab.offset <0){
1623 memset(pGuid,0, sizeof(GUID));
1626 MSFT_Read(pGuid, sizeof(GUID), pcx, pcx->pTblDir->pGuidTab.offset+offset );
1627 pGuid->Data1 = FromLEDWord(pGuid->Data1);
1628 pGuid->Data2 = FromLEWord(pGuid->Data2);
1629 pGuid->Data3 = FromLEWord(pGuid->Data3);
1630 TRACE_(typelib)("%s\n", debugstr_guid(pGuid));
1633 static HREFTYPE MSFT_ReadHreftype( TLBContext *pcx, int offset )
1635 MSFT_NameIntro niName;
1639 ERR_(typelib)("bad offset %d\n", offset);
1643 MSFT_ReadLEDWords(&niName, sizeof(niName), pcx,
1644 pcx->pTblDir->pNametab.offset+offset);
1646 return niName.hreftype;
1649 static BSTR MSFT_ReadName( TLBContext *pcx, int offset)
1652 MSFT_NameIntro niName;
1654 BSTR bstrName = NULL;
1658 ERR_(typelib)("bad offset %d\n", offset);
1661 MSFT_ReadLEDWords(&niName, sizeof(niName), pcx,
1662 pcx->pTblDir->pNametab.offset+offset);
1663 niName.namelen &= 0xFF; /* FIXME: correct ? */
1664 name=TLB_Alloc((niName.namelen & 0xff) +1);
1665 MSFT_Read(name, (niName.namelen & 0xff), pcx, DO_NOT_SEEK);
1666 name[niName.namelen & 0xff]='\0';
1668 lengthInChars = MultiByteToWideChar(CP_ACP, MB_PRECOMPOSED | MB_ERR_INVALID_CHARS,
1671 /* no invalid characters in string */
1674 bstrName = SysAllocStringByteLen(NULL, lengthInChars * sizeof(WCHAR));
1676 /* don't check for invalid character since this has been done previously */
1677 MultiByteToWideChar(CP_ACP, MB_PRECOMPOSED, name, -1, bstrName, lengthInChars);
1681 TRACE_(typelib)("%s %d\n", debugstr_w(bstrName), lengthInChars);
1685 static BSTR MSFT_ReadString( TLBContext *pcx, int offset)
1692 if(offset<0) return NULL;
1693 MSFT_ReadLEWords(&length, sizeof(INT16), pcx, pcx->pTblDir->pStringtab.offset+offset);
1694 if(length <= 0) return 0;
1695 string=TLB_Alloc(length +1);
1696 MSFT_Read(string, length, pcx, DO_NOT_SEEK);
1697 string[length]='\0';
1699 lengthInChars = MultiByteToWideChar(CP_ACP, MB_PRECOMPOSED | MB_ERR_INVALID_CHARS,
1700 string, -1, NULL, 0);
1702 /* no invalid characters in string */
1705 bstr = SysAllocStringByteLen(NULL, lengthInChars * sizeof(WCHAR));
1707 /* don't check for invalid character since this has been done previously */
1708 MultiByteToWideChar(CP_ACP, MB_PRECOMPOSED, string, -1, bstr, lengthInChars);
1712 TRACE_(typelib)("%s %d\n", debugstr_w(bstr), lengthInChars);
1716 * read a value and fill a VARIANT structure
1718 static void MSFT_ReadValue( VARIANT * pVar, int offset, TLBContext *pcx )
1722 TRACE_(typelib)("\n");
1724 if(offset <0) { /* data are packed in here */
1725 V_VT(pVar) = (offset & 0x7c000000 )>> 26;
1726 V_I4(pVar) = offset & 0x3ffffff;
1729 MSFT_ReadLEWords(&(V_VT(pVar)), sizeof(VARTYPE), pcx,
1730 pcx->pTblDir->pCustData.offset + offset );
1731 TRACE_(typelib)("Vartype = %x\n", V_VT(pVar));
1732 switch (V_VT(pVar)){
1733 case VT_EMPTY: /* FIXME: is this right? */
1734 case VT_NULL: /* FIXME: is this right? */
1735 case VT_I2 : /* this should not happen */
1746 case VT_VOID : /* FIXME: is this right? */
1754 case VT_DECIMAL : /* FIXME: is this right? */
1757 /* pointer types with known behaviour */
1760 MSFT_ReadLEDWords(&size, sizeof(INT), pcx, DO_NOT_SEEK );
1763 DWORD origPos = MSFT_Tell(pcx), nullPos;
1766 MSFT_Read(&next, 1, pcx, DO_NOT_SEEK);
1768 nullPos = MSFT_Tell(pcx);
1769 size = nullPos - origPos;
1770 MSFT_Seek(pcx, origPos);
1772 ptr=TLB_Alloc(size);/* allocate temp buffer */
1773 MSFT_Read(ptr, size, pcx, DO_NOT_SEEK);/* read string (ANSI) */
1774 V_BSTR(pVar)=SysAllocStringLen(NULL,size);
1775 /* FIXME: do we need a AtoW conversion here? */
1776 V_UNION(pVar, bstrVal[size])='\0';
1777 while(size--) V_UNION(pVar, bstrVal[size])=ptr[size];
1781 /* FIXME: this will not work AT ALL when the variant contains a pointer */
1788 case VT_USERDEFINED :
1794 case VT_STREAMED_OBJECT :
1795 case VT_STORED_OBJECT :
1796 case VT_BLOB_OBJECT :
1801 FIXME("VARTYPE %d is not supported, setting pointer to NULL\n",
1805 if(size>0) /* (big|small) endian correct? */
1806 MSFT_Read(&(V_I2(pVar)), size, pcx, DO_NOT_SEEK );
1810 * create a linked list with custom data
1812 static int MSFT_CustData( TLBContext *pcx, int offset, TLBCustData** ppCustData )
1818 TRACE_(typelib)("\n");
1822 pNew=TLB_Alloc(sizeof(TLBCustData));
1823 MSFT_ReadLEDWords(&entry, sizeof(entry), pcx, pcx->pTblDir->pCDGuids.offset+offset);
1824 MSFT_ReadGuid(&(pNew->guid), entry.GuidOffset , pcx);
1825 MSFT_ReadValue(&(pNew->data), entry.DataOffset, pcx);
1826 /* add new custom data at head of the list */
1827 pNew->next=*ppCustData;
1829 offset = entry.next;
1834 static void MSFT_GetTdesc(TLBContext *pcx, INT type, TYPEDESC *pTd,
1838 pTd->vt=type & VT_TYPEMASK;
1840 *pTd=pcx->pLibInfo->pTypeDesc[type/(2*sizeof(INT))];
1842 if(pTd->vt == VT_USERDEFINED)
1843 MSFT_DoRefType(pcx, pTI->pTypeLib, pTd->u.hreftype);
1845 TRACE_(typelib)("vt type = %X\n", pTd->vt);
1848 static void MSFT_ResolveReferencedTypes(TLBContext *pcx, ITypeInfoImpl *pTI, TYPEDESC *lpTypeDesc)
1850 /* resolve referenced type if any */
1853 switch (lpTypeDesc->vt)
1856 lpTypeDesc = lpTypeDesc->u.lptdesc;
1860 lpTypeDesc = & (lpTypeDesc->u.lpadesc->tdescElem);
1863 case VT_USERDEFINED:
1864 MSFT_DoRefType(pcx, pTI->pTypeLib,
1865 lpTypeDesc->u.hreftype);
1877 MSFT_DoFuncs(TLBContext* pcx,
1882 TLBFuncDesc** pptfd)
1885 * member information is stored in a data structure at offset
1886 * indicated by the memoffset field of the typeinfo structure
1887 * There are several distinctive parts.
1888 * The first part starts with a field that holds the total length
1889 * of this (first) part excluding this field. Then follow the records,
1890 * for each member there is one record.
1892 * The first entry is always the length of the record (including this
1894 * The rest of the record depends on the type of the member. If there is
1895 * a field indicating the member type (function, variable, interface, etc)
1896 * I have not found it yet. At this time we depend on the information
1897 * in the type info and the usual order how things are stored.
1899 * Second follows an array sized nrMEM*sizeof(INT) with a member id
1902 * Third is an equal sized array with file offsets to the name entry
1905 * The fourth and last (?) part is an array with offsets to the records
1906 * in the first part of this file segment.
1909 int infolen, nameoffset, reclength, nrattributes, i;
1910 int recoffset = offset + sizeof(INT);
1912 char *recbuf = HeapAlloc(GetProcessHeap(), 0, 0xffff);
1913 MSFT_FuncRecord * pFuncRec=(MSFT_FuncRecord *) recbuf;
1914 TLBFuncDesc *ptfd_prev = NULL;
1916 TRACE_(typelib)("\n");
1918 MSFT_ReadLEDWords(&infolen, sizeof(INT), pcx, offset);
1920 for ( i = 0; i < cFuncs ; i++ )
1922 *pptfd = TLB_Alloc(sizeof(TLBFuncDesc));
1924 /* name, eventually add to a hash table */
1925 MSFT_ReadLEDWords(&nameoffset, sizeof(INT), pcx,
1926 offset + infolen + (cFuncs + cVars + i + 1) * sizeof(INT));
1928 /* nameoffset is sometimes -1 on the second half of a propget/propput
1929 * pair of functions */
1930 if ((nameoffset == -1) && (i > 0))
1931 (*pptfd)->Name = SysAllocString(ptfd_prev->Name);
1933 (*pptfd)->Name = MSFT_ReadName(pcx, nameoffset);
1935 /* read the function information record */
1936 MSFT_ReadLEDWords(&reclength, sizeof(INT), pcx, recoffset);
1938 reclength &= 0xffff;
1940 MSFT_ReadLEDWords(pFuncRec, reclength - sizeof(INT), pcx, DO_NOT_SEEK);
1942 /* do the attributes */
1943 nrattributes = (reclength - pFuncRec->nrargs * 3 * sizeof(int) - 0x18)
1946 if ( nrattributes > 0 )
1948 (*pptfd)->helpcontext = pFuncRec->OptAttr[0] ;
1950 if ( nrattributes > 1 )
1952 (*pptfd)->HelpString = MSFT_ReadString(pcx,
1953 pFuncRec->OptAttr[1]) ;
1955 if ( nrattributes > 2 )
1957 if ( pFuncRec->FKCCIC & 0x2000 )
1959 if (!IS_INTRESOURCE(pFuncRec->OptAttr[2]))
1960 ERR("ordinal 0x%08x invalid, IS_INTRESOURCE is false\n", pFuncRec->OptAttr[2]);
1961 (*pptfd)->Entry = (BSTR)(DWORD_PTR)LOWORD(pFuncRec->OptAttr[2]);
1965 (*pptfd)->Entry = MSFT_ReadString(pcx,
1966 pFuncRec->OptAttr[2]);
1968 if( nrattributes > 5 )
1970 (*pptfd)->HelpStringContext = pFuncRec->OptAttr[5] ;
1972 if ( nrattributes > 6 && pFuncRec->FKCCIC & 0x80 )
1975 pFuncRec->OptAttr[6],
1976 &(*pptfd)->pCustData);
1982 (*pptfd)->Entry = (BSTR)-1;
1987 /* fill the FuncDesc Structure */
1988 MSFT_ReadLEDWords( & (*pptfd)->funcdesc.memid, sizeof(INT), pcx,
1989 offset + infolen + ( i + 1) * sizeof(INT));
1991 (*pptfd)->funcdesc.funckind = (pFuncRec->FKCCIC) & 0x7;
1992 (*pptfd)->funcdesc.invkind = (pFuncRec->FKCCIC) >> 3 & 0xF;
1993 (*pptfd)->funcdesc.callconv = (pFuncRec->FKCCIC) >> 8 & 0xF;
1994 (*pptfd)->funcdesc.cParams = pFuncRec->nrargs ;
1995 (*pptfd)->funcdesc.cParamsOpt = pFuncRec->nroargs ;
1996 (*pptfd)->funcdesc.oVft = pFuncRec->VtableOffset;
1997 (*pptfd)->funcdesc.wFuncFlags = LOWORD(pFuncRec->Flags) ;
2001 &(*pptfd)->funcdesc.elemdescFunc.tdesc,
2003 MSFT_ResolveReferencedTypes(pcx, pTI, &(*pptfd)->funcdesc.elemdescFunc.tdesc);
2005 /* do the parameters/arguments */
2006 if(pFuncRec->nrargs)
2009 MSFT_ParameterInfo paraminfo;
2011 (*pptfd)->funcdesc.lprgelemdescParam =
2012 TLB_Alloc(pFuncRec->nrargs * sizeof(ELEMDESC));
2014 (*pptfd)->pParamDesc =
2015 TLB_Alloc(pFuncRec->nrargs * sizeof(TLBParDesc));
2017 MSFT_ReadLEDWords(¶minfo, sizeof(paraminfo), pcx,
2018 recoffset + reclength - pFuncRec->nrargs * sizeof(MSFT_ParameterInfo));
2020 for ( j = 0 ; j < pFuncRec->nrargs ; j++ )
2022 ELEMDESC *elemdesc = &(*pptfd)->funcdesc.lprgelemdescParam[j];
2029 elemdesc->u.paramdesc.wParamFlags = paraminfo.Flags;
2032 if (paraminfo.oName == -1)
2033 /* this occurs for [propput] or [propget] methods, so
2034 * we should just set the name of the parameter to the
2035 * name of the method. */
2036 (*pptfd)->pParamDesc[j].Name = SysAllocString((*pptfd)->Name);
2038 (*pptfd)->pParamDesc[j].Name =
2039 MSFT_ReadName( pcx, paraminfo.oName );
2040 TRACE_(typelib)("param[%d] = %s\n", j, debugstr_w((*pptfd)->pParamDesc[j].Name));
2042 MSFT_ResolveReferencedTypes(pcx, pTI, &elemdesc->tdesc);
2045 if ( (elemdesc->u.paramdesc.wParamFlags & PARAMFLAG_FHASDEFAULT) &&
2046 (pFuncRec->FKCCIC & 0x1000) )
2048 INT* pInt = (INT *)((char *)pFuncRec +
2050 (pFuncRec->nrargs * 4 + 1) * sizeof(INT) );
2052 PARAMDESC* pParamDesc = &elemdesc->u.paramdesc;
2054 pParamDesc->pparamdescex = TLB_Alloc(sizeof(PARAMDESCEX));
2055 pParamDesc->pparamdescex->cBytes = sizeof(PARAMDESCEX);
2057 MSFT_ReadValue(&(pParamDesc->pparamdescex->varDefaultValue),
2061 elemdesc->u.paramdesc.pparamdescex = NULL;
2063 if ( nrattributes > 7 + j && pFuncRec->FKCCIC & 0x80 )
2066 pFuncRec->OptAttr[7+j],
2067 &(*pptfd)->pParamDesc[j].pCustData);
2070 /* SEEK value = jump to offset,
2071 * from there jump to the end of record,
2072 * go back by (j-1) arguments
2074 MSFT_ReadLEDWords( ¶minfo ,
2075 sizeof(MSFT_ParameterInfo), pcx,
2076 recoffset + reclength - ((pFuncRec->nrargs - j - 1)
2077 * sizeof(MSFT_ParameterInfo)));
2081 /* scode is not used: archaic win16 stuff FIXME: right? */
2082 (*pptfd)->funcdesc.cScodes = 0 ;
2083 (*pptfd)->funcdesc.lprgscode = NULL ;
2086 pptfd = & ((*pptfd)->next);
2087 recoffset += reclength;
2089 HeapFree(GetProcessHeap(), 0, recbuf);
2092 static void MSFT_DoVars(TLBContext *pcx, ITypeInfoImpl *pTI, int cFuncs,
2093 int cVars, int offset, TLBVarDesc ** pptvd)
2095 int infolen, nameoffset, reclength;
2097 MSFT_VarRecord * pVarRec=(MSFT_VarRecord *) recbuf;
2101 TRACE_(typelib)("\n");
2103 MSFT_ReadLEDWords(&infolen,sizeof(INT), pcx, offset);
2104 MSFT_ReadLEDWords(&recoffset,sizeof(INT), pcx, offset + infolen +
2105 ((cFuncs+cVars)*2+cFuncs + 1)*sizeof(INT));
2106 recoffset += offset+sizeof(INT);
2107 for(i=0;i<cVars;i++){
2108 *pptvd=TLB_Alloc(sizeof(TLBVarDesc));
2109 /* name, eventually add to a hash table */
2110 MSFT_ReadLEDWords(&nameoffset, sizeof(INT), pcx,
2111 offset + infolen + (2*cFuncs + cVars + i + 1) * sizeof(INT));
2112 (*pptvd)->Name=MSFT_ReadName(pcx, nameoffset);
2113 /* read the variable information record */
2114 MSFT_ReadLEDWords(&reclength, sizeof(INT), pcx, recoffset);
2116 MSFT_ReadLEDWords(pVarRec, reclength - sizeof(INT), pcx, DO_NOT_SEEK);
2118 if(reclength >(6*sizeof(INT)) )
2119 (*pptvd)->HelpContext=pVarRec->HelpContext;
2120 if(reclength >(7*sizeof(INT)) )
2121 (*pptvd)->HelpString = MSFT_ReadString(pcx, pVarRec->oHelpString) ;
2122 if(reclength >(8*sizeof(INT)) )
2123 if(reclength >(9*sizeof(INT)) )
2124 (*pptvd)->HelpStringContext=pVarRec->HelpStringContext;
2125 /* fill the VarDesc Structure */
2126 MSFT_ReadLEDWords(&(*pptvd)->vardesc.memid, sizeof(INT), pcx,
2127 offset + infolen + (cFuncs + i + 1) * sizeof(INT));
2128 (*pptvd)->vardesc.varkind = pVarRec->VarKind;
2129 (*pptvd)->vardesc.wVarFlags = pVarRec->Flags;
2130 MSFT_GetTdesc(pcx, pVarRec->DataType,
2131 &(*pptvd)->vardesc.elemdescVar.tdesc, pTI);
2132 /* (*pptvd)->vardesc.lpstrSchema; is reserved (SDK) FIXME?? */
2133 if(pVarRec->VarKind == VAR_CONST ){
2134 (*pptvd)->vardesc.u.lpvarValue=TLB_Alloc(sizeof(VARIANT));
2135 MSFT_ReadValue((*pptvd)->vardesc.u.lpvarValue,
2136 pVarRec->OffsValue, pcx);
2138 (*pptvd)->vardesc.u.oInst=pVarRec->OffsValue;
2139 MSFT_ResolveReferencedTypes(pcx, pTI, &(*pptvd)->vardesc.elemdescVar.tdesc);
2140 pptvd=&((*pptvd)->next);
2141 recoffset += reclength;
2144 /* fill in data for a hreftype (offset). When the referenced type is contained
2145 * in the typelib, it's just an (file) offset in the type info base dir.
2146 * If comes from import, it's an offset+1 in the ImpInfo table
2148 static void MSFT_DoRefType(TLBContext *pcx, ITypeLibImpl *pTL,
2153 TRACE_(typelib)("TLB context %p, TLB offset %x\n", pcx, offset);
2155 LIST_FOR_EACH_ENTRY(ref, &pTL->ref_list, TLBRefType, entry)
2157 if(ref->reference == offset) return;
2160 ref = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*ref));
2161 list_add_tail(&pTL->ref_list, &ref->entry);
2163 if(!MSFT_HREFTYPE_INTHISFILE( offset)) {
2164 /* external typelib */
2165 MSFT_ImpInfo impinfo;
2166 TLBImpLib *pImpLib=(pcx->pLibInfo->pImpLibs);
2168 TRACE_(typelib)("offset %x, masked offset %x\n", offset, offset + (offset & 0xfffffffc));
2170 MSFT_ReadLEDWords(&impinfo, sizeof(impinfo), pcx,
2171 pcx->pTblDir->pImpInfo.offset + (offset & 0xfffffffc));
2172 while (pImpLib){ /* search the known offsets of all import libraries */
2173 if(pImpLib->offset==impinfo.oImpFile) break;
2174 pImpLib=pImpLib->next;
2177 ref->reference = offset;
2178 ref->pImpTLInfo = pImpLib;
2179 if(impinfo.flags & MSFT_IMPINFO_OFFSET_IS_GUID) {
2180 MSFT_ReadGuid(&ref->guid, impinfo.oGuid, pcx);
2181 TRACE("importing by guid %s\n", debugstr_guid(&ref->guid));
2182 ref->index = TLB_REF_USE_GUID;
2184 ref->index = impinfo.oGuid;
2186 ERR("Cannot find a reference\n");
2187 ref->reference = -1;
2188 ref->pImpTLInfo = TLB_REF_NOT_FOUND;
2191 /* in this typelib */
2192 ref->index = MSFT_HREFTYPE_INDEX(offset);
2193 ref->reference = offset;
2194 ref->pImpTLInfo = TLB_REF_INTERNAL;
2198 /* process Implemented Interfaces of a com class */
2199 static void MSFT_DoImplTypes(TLBContext *pcx, ITypeInfoImpl *pTI, int count,
2203 MSFT_RefRecord refrec;
2204 TLBImplType **ppImpl = &pTI->impltypelist;
2206 TRACE_(typelib)("\n");
2208 for(i=0;i<count;i++){
2209 if(offset<0) break; /* paranoia */
2210 *ppImpl=TLB_Alloc(sizeof(**ppImpl));
2211 MSFT_ReadLEDWords(&refrec,sizeof(refrec),pcx,offset+pcx->pTblDir->pRefTab.offset);
2212 MSFT_DoRefType(pcx, pTI->pTypeLib, refrec.reftype);
2213 (*ppImpl)->hRef = refrec.reftype;
2214 (*ppImpl)->implflags=refrec.flags;
2215 (*ppImpl)->ctCustData=
2216 MSFT_CustData(pcx, refrec.oCustData, &(*ppImpl)->pCustData);
2217 offset=refrec.onext;
2218 ppImpl=&((*ppImpl)->next);
2222 * process a typeinfo record
2224 static ITypeInfoImpl * MSFT_DoTypeInfo(
2227 ITypeLibImpl * pLibInfo)
2229 MSFT_TypeInfoBase tiBase;
2230 ITypeInfoImpl *ptiRet;
2232 TRACE_(typelib)("count=%u\n", count);
2234 ptiRet = (ITypeInfoImpl*) ITypeInfo_Constructor();
2235 MSFT_ReadLEDWords(&tiBase, sizeof(tiBase) ,pcx ,
2236 pcx->pTblDir->pTypeInfoTab.offset+count*sizeof(tiBase));
2238 /* this is where we are coming from */
2239 ptiRet->pTypeLib = pLibInfo;
2240 ptiRet->index=count;
2241 /* fill in the typeattr fields */
2243 MSFT_ReadGuid(&ptiRet->TypeAttr.guid, tiBase.posguid, pcx);
2244 ptiRet->TypeAttr.lcid=pLibInfo->LibAttr.lcid; /* FIXME: correct? */
2245 ptiRet->TypeAttr.lpstrSchema=NULL; /* reserved */
2246 ptiRet->TypeAttr.cbSizeInstance=tiBase.size;
2247 ptiRet->TypeAttr.typekind=tiBase.typekind & 0xF;
2248 ptiRet->TypeAttr.cFuncs=LOWORD(tiBase.cElement);
2249 ptiRet->TypeAttr.cVars=HIWORD(tiBase.cElement);
2250 ptiRet->TypeAttr.cbAlignment=(tiBase.typekind >> 11 )& 0x1F; /* there are more flags there */
2251 ptiRet->TypeAttr.wTypeFlags=tiBase.flags;
2252 ptiRet->TypeAttr.wMajorVerNum=LOWORD(tiBase.version);
2253 ptiRet->TypeAttr.wMinorVerNum=HIWORD(tiBase.version);
2254 ptiRet->TypeAttr.cImplTypes=tiBase.cImplTypes;
2255 ptiRet->TypeAttr.cbSizeVft=tiBase.cbSizeVft; /* FIXME: this is only the non inherited part */
2256 if(ptiRet->TypeAttr.typekind == TKIND_ALIAS)
2257 MSFT_GetTdesc(pcx, tiBase.datatype1,
2258 &ptiRet->TypeAttr.tdescAlias, ptiRet);
2261 /* IDLDESC idldescType; *//* never saw this one != zero */
2263 /* name, eventually add to a hash table */
2264 ptiRet->Name=MSFT_ReadName(pcx, tiBase.NameOffset);
2265 ptiRet->hreftype = MSFT_ReadHreftype(pcx, tiBase.NameOffset);
2266 TRACE_(typelib)("reading %s\n", debugstr_w(ptiRet->Name));
2268 ptiRet->DocString=MSFT_ReadString(pcx, tiBase.docstringoffs);
2269 ptiRet->dwHelpStringContext=tiBase.helpstringcontext;
2270 ptiRet->dwHelpContext=tiBase.helpcontext;
2272 if (ptiRet->TypeAttr.typekind == TKIND_MODULE)
2273 ptiRet->DllName = MSFT_ReadString(pcx, tiBase.datatype1);
2275 /* note: InfoType's Help file and HelpStringDll come from the containing
2276 * library. Further HelpString and Docstring appear to be the same thing :(
2279 if(ptiRet->TypeAttr.cFuncs >0 )
2280 MSFT_DoFuncs(pcx, ptiRet, ptiRet->TypeAttr.cFuncs,
2281 ptiRet->TypeAttr.cVars,
2282 tiBase.memoffset, & ptiRet->funclist);
2284 if(ptiRet->TypeAttr.cVars >0 )
2285 MSFT_DoVars(pcx, ptiRet, ptiRet->TypeAttr.cFuncs,
2286 ptiRet->TypeAttr.cVars,
2287 tiBase.memoffset, & ptiRet->varlist);
2288 if(ptiRet->TypeAttr.cImplTypes >0 ) {
2289 switch(ptiRet->TypeAttr.typekind)
2292 MSFT_DoImplTypes(pcx, ptiRet, ptiRet->TypeAttr.cImplTypes ,
2295 case TKIND_DISPATCH:
2296 /* This is not -1 when the interface is a non-base dual interface or
2297 when a dispinterface wraps an interface, i.e., the idl 'dispinterface x {interface y;};'.
2298 Note however that GetRefTypeOfImplType(0) always returns a ref to IDispatch and
2302 if (tiBase.datatype1 != -1)
2304 ptiRet->impltypelist = TLB_Alloc(sizeof(TLBImplType));
2305 ptiRet->impltypelist->hRef = tiBase.datatype1;
2306 MSFT_DoRefType(pcx, pLibInfo, tiBase.datatype1);
2310 ptiRet->impltypelist=TLB_Alloc(sizeof(TLBImplType));
2311 MSFT_DoRefType(pcx, pLibInfo, tiBase.datatype1);
2312 ptiRet->impltypelist->hRef = tiBase.datatype1;
2317 MSFT_CustData(pcx, tiBase.oCustData, &ptiRet->pCustData);
2319 TRACE_(typelib)("%s guid: %s kind:%s\n",
2320 debugstr_w(ptiRet->Name),
2321 debugstr_guid(&ptiRet->TypeAttr.guid),
2322 typekind_desc[ptiRet->TypeAttr.typekind]);
2323 if (TRACE_ON(typelib))
2324 dump_TypeInfo(ptiRet);
2329 /* Because type library parsing has some degree of overhead, and some apps repeatedly load the same
2330 * typelibs over and over, we cache them here. According to MSDN Microsoft have a similar scheme in
2331 * place. This will cause a deliberate memory leak, but generally losing RAM for cycles is an acceptable
2334 static ITypeLibImpl *tlb_cache_first;
2335 static CRITICAL_SECTION cache_section;
2336 static CRITICAL_SECTION_DEBUG cache_section_debug =
2338 0, 0, &cache_section,
2339 { &cache_section_debug.ProcessLocksList, &cache_section_debug.ProcessLocksList },
2340 0, 0, { (DWORD_PTR)(__FILE__ ": typelib loader cache") }
2342 static CRITICAL_SECTION cache_section = { &cache_section_debug, -1, 0, 0, 0, 0 };
2345 typedef struct TLB_PEFile
2347 const IUnknownVtbl *lpvtbl;
2350 HRSRC typelib_resource;
2351 HGLOBAL typelib_global;
2352 LPVOID typelib_base;
2355 static HRESULT WINAPI TLB_PEFile_QueryInterface(IUnknown *iface, REFIID riid, void **ppv)
2357 if (IsEqualIID(riid, &IID_IUnknown))
2360 IUnknown_AddRef(iface);
2364 return E_NOINTERFACE;
2367 static ULONG WINAPI TLB_PEFile_AddRef(IUnknown *iface)
2369 TLB_PEFile *This = (TLB_PEFile *)iface;
2370 return InterlockedIncrement(&This->refs);
2373 static ULONG WINAPI TLB_PEFile_Release(IUnknown *iface)
2375 TLB_PEFile *This = (TLB_PEFile *)iface;
2376 ULONG refs = InterlockedDecrement(&This->refs);
2379 if (This->typelib_global)
2380 FreeResource(This->typelib_global);
2382 FreeLibrary(This->dll);
2383 HeapFree(GetProcessHeap(), 0, This);
2388 static const IUnknownVtbl TLB_PEFile_Vtable =
2390 TLB_PEFile_QueryInterface,
2395 static HRESULT TLB_PEFile_Open(LPCWSTR path, INT index, LPVOID *ppBase, DWORD *pdwTLBLength, IUnknown **ppFile)
2399 This = HeapAlloc(GetProcessHeap(), 0, sizeof(*This));
2401 return E_OUTOFMEMORY;
2403 This->lpvtbl = &TLB_PEFile_Vtable;
2406 This->typelib_resource = NULL;
2407 This->typelib_global = NULL;
2408 This->typelib_base = NULL;
2410 This->dll = LoadLibraryExW(path, 0, DONT_RESOLVE_DLL_REFERENCES |
2411 LOAD_LIBRARY_AS_DATAFILE | LOAD_WITH_ALTERED_SEARCH_PATH);
2415 static const WCHAR TYPELIBW[] = {'T','Y','P','E','L','I','B',0};
2416 This->typelib_resource = FindResourceW(This->dll, MAKEINTRESOURCEW(index), TYPELIBW);
2417 if (This->typelib_resource)
2419 This->typelib_global = LoadResource(This->dll, This->typelib_resource);
2420 if (This->typelib_global)
2422 This->typelib_base = LockResource(This->typelib_global);
2424 if (This->typelib_base)
2426 *pdwTLBLength = SizeofResource(This->dll, This->typelib_resource);
2427 *ppBase = This->typelib_base;
2428 *ppFile = (IUnknown *)&This->lpvtbl;
2435 TLB_PEFile_Release((IUnknown *)&This->lpvtbl);
2436 return TYPE_E_CANTLOADLIBRARY;
2439 typedef struct TLB_NEFile
2441 const IUnknownVtbl *lpvtbl;
2443 LPVOID typelib_base;
2446 static HRESULT WINAPI TLB_NEFile_QueryInterface(IUnknown *iface, REFIID riid, void **ppv)
2448 if (IsEqualIID(riid, &IID_IUnknown))
2451 IUnknown_AddRef(iface);
2455 return E_NOINTERFACE;
2458 static ULONG WINAPI TLB_NEFile_AddRef(IUnknown *iface)
2460 TLB_NEFile *This = (TLB_NEFile *)iface;
2461 return InterlockedIncrement(&This->refs);
2464 static ULONG WINAPI TLB_NEFile_Release(IUnknown *iface)
2466 TLB_NEFile *This = (TLB_NEFile *)iface;
2467 ULONG refs = InterlockedDecrement(&This->refs);
2470 HeapFree(GetProcessHeap(), 0, This->typelib_base);
2471 HeapFree(GetProcessHeap(), 0, This);
2476 static const IUnknownVtbl TLB_NEFile_Vtable =
2478 TLB_NEFile_QueryInterface,
2483 /***********************************************************************
2484 * read_xx_header [internal]
2486 static int read_xx_header( HFILE lzfd )
2488 IMAGE_DOS_HEADER mzh;
2491 LZSeek( lzfd, 0, SEEK_SET );
2492 if ( sizeof(mzh) != LZRead( lzfd, (LPSTR)&mzh, sizeof(mzh) ) )
2494 if ( mzh.e_magic != IMAGE_DOS_SIGNATURE )
2497 LZSeek( lzfd, mzh.e_lfanew, SEEK_SET );
2498 if ( 2 != LZRead( lzfd, magic, 2 ) )
2501 LZSeek( lzfd, mzh.e_lfanew, SEEK_SET );
2503 if ( magic[0] == 'N' && magic[1] == 'E' )
2504 return IMAGE_OS2_SIGNATURE;
2505 if ( magic[0] == 'P' && magic[1] == 'E' )
2506 return IMAGE_NT_SIGNATURE;
2509 WARN("Can't handle %s files.\n", magic );
2514 /***********************************************************************
2515 * find_ne_resource [internal]
2517 static BOOL find_ne_resource( HFILE lzfd, LPCSTR typeid, LPCSTR resid,
2518 DWORD *resLen, DWORD *resOff )
2520 IMAGE_OS2_HEADER nehd;
2521 NE_TYPEINFO *typeInfo;
2522 NE_NAMEINFO *nameInfo;
2528 /* Read in NE header */
2529 nehdoffset = LZSeek( lzfd, 0, SEEK_CUR );
2530 if ( sizeof(nehd) != LZRead( lzfd, (LPSTR)&nehd, sizeof(nehd) ) ) return 0;
2532 resTabSize = nehd.ne_restab - nehd.ne_rsrctab;
2535 TRACE("No resources in NE dll\n" );
2539 /* Read in resource table */
2540 resTab = HeapAlloc( GetProcessHeap(), 0, resTabSize );
2541 if ( !resTab ) return FALSE;
2543 LZSeek( lzfd, nehd.ne_rsrctab + nehdoffset, SEEK_SET );
2544 if ( resTabSize != LZRead( lzfd, (char*)resTab, resTabSize ) )
2546 HeapFree( GetProcessHeap(), 0, resTab );
2551 typeInfo = (NE_TYPEINFO *)(resTab + 2);
2553 if (!IS_INTRESOURCE(typeid)) /* named type */
2555 BYTE len = strlen( typeid );
2556 while (typeInfo->type_id)
2558 if (!(typeInfo->type_id & 0x8000))
2560 BYTE *p = resTab + typeInfo->type_id;
2561 if ((*p == len) && !strncasecmp( (char*)p+1, typeid, len )) goto found_type;
2563 typeInfo = (NE_TYPEINFO *)((char *)(typeInfo + 1) +
2564 typeInfo->count * sizeof(NE_NAMEINFO));
2567 else /* numeric type id */
2569 WORD id = LOWORD(typeid) | 0x8000;
2570 while (typeInfo->type_id)
2572 if (typeInfo->type_id == id) goto found_type;
2573 typeInfo = (NE_TYPEINFO *)((char *)(typeInfo + 1) +
2574 typeInfo->count * sizeof(NE_NAMEINFO));
2577 TRACE("No typeid entry found for %p\n", typeid );
2578 HeapFree( GetProcessHeap(), 0, resTab );
2582 nameInfo = (NE_NAMEINFO *)(typeInfo + 1);
2584 if (!IS_INTRESOURCE(resid)) /* named resource */
2586 BYTE len = strlen( resid );
2587 for (count = typeInfo->count; count > 0; count--, nameInfo++)
2589 BYTE *p = resTab + nameInfo->id;
2590 if (nameInfo->id & 0x8000) continue;
2591 if ((*p == len) && !strncasecmp( (char*)p+1, resid, len )) goto found_name;
2594 else /* numeric resource id */
2596 WORD id = LOWORD(resid) | 0x8000;
2597 for (count = typeInfo->count; count > 0; count--, nameInfo++)
2598 if (nameInfo->id == id) goto found_name;
2600 TRACE("No resid entry found for %p\n", typeid );
2601 HeapFree( GetProcessHeap(), 0, resTab );
2605 /* Return resource data */
2606 if ( resLen ) *resLen = nameInfo->length << *(WORD *)resTab;
2607 if ( resOff ) *resOff = nameInfo->offset << *(WORD *)resTab;
2609 HeapFree( GetProcessHeap(), 0, resTab );
2613 static HRESULT TLB_NEFile_Open(LPCWSTR path, INT index, LPVOID *ppBase, DWORD *pdwTLBLength, IUnknown **ppFile){
2617 HRESULT hr = TYPE_E_CANTLOADLIBRARY;
2618 TLB_NEFile *This = NULL;
2620 This = HeapAlloc(GetProcessHeap(), 0, sizeof(*This));
2621 if (!This) return E_OUTOFMEMORY;
2623 This->lpvtbl = &TLB_NEFile_Vtable;
2625 This->typelib_base = NULL;
2627 lzfd = LZOpenFileW( (LPWSTR)path, &ofs, OF_READ );
2628 if ( lzfd >= 0 && read_xx_header( lzfd ) == IMAGE_OS2_SIGNATURE )
2630 DWORD reslen, offset;
2631 if( find_ne_resource( lzfd, "TYPELIB", MAKEINTRESOURCEA(index), &reslen, &offset ) )
2633 This->typelib_base = HeapAlloc(GetProcessHeap(), 0, reslen);
2634 if( !This->typelib_base )
2638 LZSeek( lzfd, offset, SEEK_SET );
2639 reslen = LZRead( lzfd, This->typelib_base, reslen );
2641 *ppBase = This->typelib_base;
2642 *pdwTLBLength = reslen;
2643 *ppFile = (IUnknown *)&This->lpvtbl;
2649 if( lzfd >= 0) LZClose( lzfd );
2650 TLB_NEFile_Release((IUnknown *)&This->lpvtbl);
2654 typedef struct TLB_Mapping
2656 const IUnknownVtbl *lpvtbl;
2660 LPVOID typelib_base;
2663 static HRESULT WINAPI TLB_Mapping_QueryInterface(IUnknown *iface, REFIID riid, void **ppv)
2665 if (IsEqualIID(riid, &IID_IUnknown))
2668 IUnknown_AddRef(iface);
2672 return E_NOINTERFACE;
2675 static ULONG WINAPI TLB_Mapping_AddRef(IUnknown *iface)
2677 TLB_Mapping *This = (TLB_Mapping *)iface;
2678 return InterlockedIncrement(&This->refs);
2681 static ULONG WINAPI TLB_Mapping_Release(IUnknown *iface)
2683 TLB_Mapping *This = (TLB_Mapping *)iface;
2684 ULONG refs = InterlockedDecrement(&This->refs);
2687 if (This->typelib_base)
2688 UnmapViewOfFile(This->typelib_base);
2690 CloseHandle(This->mapping);
2691 if (This->file != INVALID_HANDLE_VALUE)
2692 CloseHandle(This->file);
2693 HeapFree(GetProcessHeap(), 0, This);
2698 static const IUnknownVtbl TLB_Mapping_Vtable =
2700 TLB_Mapping_QueryInterface,
2705 static HRESULT TLB_Mapping_Open(LPCWSTR path, LPVOID *ppBase, DWORD *pdwTLBLength, IUnknown **ppFile)
2709 This = HeapAlloc(GetProcessHeap(), 0, sizeof(*This));
2711 return E_OUTOFMEMORY;
2713 This->lpvtbl = &TLB_Mapping_Vtable;
2715 This->file = INVALID_HANDLE_VALUE;
2716 This->mapping = NULL;
2717 This->typelib_base = NULL;
2719 This->file = CreateFileW(path, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, 0, 0);
2720 if (INVALID_HANDLE_VALUE != This->file)
2722 This->mapping = CreateFileMappingW(This->file, NULL, PAGE_READONLY | SEC_COMMIT, 0, 0, NULL);
2725 This->typelib_base = MapViewOfFile(This->mapping, FILE_MAP_READ, 0, 0, 0);
2726 if(This->typelib_base)
2728 /* retrieve file size */
2729 *pdwTLBLength = GetFileSize(This->file, NULL);
2730 *ppBase = This->typelib_base;
2731 *ppFile = (IUnknown *)&This->lpvtbl;
2737 IUnknown_Release((IUnknown *)&This->lpvtbl);
2738 return TYPE_E_CANTLOADLIBRARY;
2741 /****************************************************************************
2744 * find the type of the typelib file and map the typelib resource into
2747 #define MSFT_SIGNATURE 0x5446534D /* "MSFT" */
2748 #define SLTG_SIGNATURE 0x47544c53 /* "SLTG" */
2749 static HRESULT TLB_ReadTypeLib(LPCWSTR pszFileName, LPWSTR pszPath, UINT cchPath, ITypeLib2 **ppTypeLib)
2751 ITypeLibImpl *entry;
2754 LPWSTR index_str, file = (LPWSTR)pszFileName;
2755 LPVOID pBase = NULL;
2756 DWORD dwTLBLength = 0;
2757 IUnknown *pFile = NULL;
2761 index_str = strrchrW(pszFileName, '\\');
2762 if(index_str && *++index_str != '\0')
2765 LONG idx = strtolW(index_str, &end_ptr, 10);
2766 if(*end_ptr == '\0')
2768 int str_len = index_str - pszFileName - 1;
2770 file = HeapAlloc(GetProcessHeap(), 0, (str_len + 1) * sizeof(WCHAR));
2771 memcpy(file, pszFileName, str_len * sizeof(WCHAR));
2776 if(!SearchPathW(NULL, file, NULL, cchPath, pszPath, NULL))
2778 if(strchrW(file, '\\'))
2780 lstrcpyW(pszPath, file);
2784 int len = GetSystemDirectoryW(pszPath, cchPath);
2785 pszPath[len] = '\\';
2786 memcpy(pszPath + len + 1, file, (strlenW(file) + 1) * sizeof(WCHAR));
2790 if(file != pszFileName) HeapFree(GetProcessHeap(), 0, file);
2792 TRACE_(typelib)("File %s index %d\n", debugstr_w(pszPath), index);
2794 /* We look the path up in the typelib cache. If found, we just addref it, and return the pointer. */
2795 EnterCriticalSection(&cache_section);
2796 for (entry = tlb_cache_first; entry != NULL; entry = entry->next)
2798 if (!strcmpiW(entry->path, pszPath) && entry->index == index)
2800 TRACE("cache hit\n");
2801 *ppTypeLib = (ITypeLib2*)entry;
2802 ITypeLib_AddRef(*ppTypeLib);
2803 LeaveCriticalSection(&cache_section);
2807 LeaveCriticalSection(&cache_section);
2809 /* now actually load and parse the typelib */
2811 ret = TLB_PEFile_Open(pszPath, index, &pBase, &dwTLBLength, &pFile);
2812 if (ret == TYPE_E_CANTLOADLIBRARY)
2813 ret = TLB_NEFile_Open(pszPath, index, &pBase, &dwTLBLength, &pFile);
2814 if (ret == TYPE_E_CANTLOADLIBRARY)
2815 ret = TLB_Mapping_Open(pszPath, &pBase, &dwTLBLength, &pFile);
2818 if (dwTLBLength >= 4)
2820 DWORD dwSignature = FromLEDWord(*((DWORD*) pBase));
2821 if (dwSignature == MSFT_SIGNATURE)
2822 *ppTypeLib = ITypeLib2_Constructor_MSFT(pBase, dwTLBLength);
2823 else if (dwSignature == SLTG_SIGNATURE)
2824 *ppTypeLib = ITypeLib2_Constructor_SLTG(pBase, dwTLBLength);
2827 FIXME("Header type magic 0x%08x not supported.\n",dwSignature);
2828 ret = TYPE_E_CANTLOADLIBRARY;
2832 ret = TYPE_E_CANTLOADLIBRARY;
2833 IUnknown_Release(pFile);
2837 ITypeLibImpl *impl = (ITypeLibImpl*)*ppTypeLib;
2839 TRACE("adding to cache\n");
2840 impl->path = HeapAlloc(GetProcessHeap(), 0, (strlenW(pszPath)+1) * sizeof(WCHAR));
2841 lstrcpyW(impl->path, pszPath);
2842 /* We should really canonicalise the path here. */
2843 impl->index = index;
2845 /* FIXME: check if it has added already in the meantime */
2846 EnterCriticalSection(&cache_section);
2847 if ((impl->next = tlb_cache_first) != NULL) impl->next->prev = impl;
2849 tlb_cache_first = impl;
2850 LeaveCriticalSection(&cache_section);
2853 ERR("Loading of typelib %s failed with error %d\n", debugstr_w(pszFileName), GetLastError());
2858 /*================== ITypeLib(2) Methods ===================================*/
2860 static ITypeLibImpl* TypeLibImpl_Constructor(void)
2862 ITypeLibImpl* pTypeLibImpl;
2864 pTypeLibImpl = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(ITypeLibImpl));
2865 if (!pTypeLibImpl) return NULL;
2867 pTypeLibImpl->lpVtbl = &tlbvt;
2868 pTypeLibImpl->lpVtblTypeComp = &tlbtcvt;
2869 pTypeLibImpl->ref = 1;
2871 list_init(&pTypeLibImpl->ref_list);
2872 pTypeLibImpl->dispatch_href = -1;
2874 return pTypeLibImpl;
2877 /****************************************************************************
2878 * ITypeLib2_Constructor_MSFT
2880 * loading an MSFT typelib from an in-memory image
2882 static ITypeLib2* ITypeLib2_Constructor_MSFT(LPVOID pLib, DWORD dwTLBLength)
2886 MSFT_Header tlbHeader;
2887 MSFT_SegDir tlbSegDir;
2888 ITypeLibImpl * pTypeLibImpl;
2890 TRACE("%p, TLB length = %d\n", pLib, dwTLBLength);
2892 pTypeLibImpl = TypeLibImpl_Constructor();
2893 if (!pTypeLibImpl) return NULL;
2895 /* get pointer to beginning of typelib data */
2899 cx.pLibInfo = pTypeLibImpl;
2900 cx.length = dwTLBLength;
2903 MSFT_ReadLEDWords((void*)&tlbHeader, sizeof(tlbHeader), &cx, 0);
2904 TRACE_(typelib)("header:\n");
2905 TRACE_(typelib)("\tmagic1=0x%08x ,magic2=0x%08x\n",tlbHeader.magic1,tlbHeader.magic2 );
2906 if (tlbHeader.magic1 != MSFT_SIGNATURE) {
2907 FIXME("Header type magic 0x%08x not supported.\n",tlbHeader.magic1);
2910 TRACE_(typelib)("\tdispatchpos = 0x%x\n", tlbHeader.dispatchpos);
2912 /* there is a small amount of information here until the next important
2914 * the segment directory . Try to calculate the amount of data */
2915 lPSegDir = sizeof(tlbHeader) + (tlbHeader.nrtypeinfos)*4 + ((tlbHeader.varflags & HELPDLLFLAG)? 4 :0);
2917 /* now read the segment directory */
2918 TRACE("read segment directory (at %d)\n",lPSegDir);
2919 MSFT_ReadLEDWords(&tlbSegDir, sizeof(tlbSegDir), &cx, lPSegDir);
2920 cx.pTblDir = &tlbSegDir;
2922 /* just check two entries */
2923 if ( tlbSegDir.pTypeInfoTab.res0c != 0x0F || tlbSegDir.pImpInfo.res0c != 0x0F)
2925 ERR("cannot find the table directory, ptr=0x%x\n",lPSegDir);
2926 HeapFree(GetProcessHeap(),0,pTypeLibImpl);
2930 /* now fill our internal data */
2931 /* TLIBATTR fields */
2932 MSFT_ReadGuid(&pTypeLibImpl->LibAttr.guid, tlbHeader.posguid, &cx);
2934 pTypeLibImpl->LibAttr.lcid = tlbHeader.lcid2;
2935 pTypeLibImpl->LibAttr.syskind = tlbHeader.varflags & 0x0f; /* check the mask */
2936 pTypeLibImpl->LibAttr.wMajorVerNum = LOWORD(tlbHeader.version);
2937 pTypeLibImpl->LibAttr.wMinorVerNum = HIWORD(tlbHeader.version);
2938 pTypeLibImpl->LibAttr.wLibFlags = (WORD) tlbHeader.flags & 0xffff;/* check mask */
2940 pTypeLibImpl->lcid = tlbHeader.lcid;
2942 /* name, eventually add to a hash table */
2943 pTypeLibImpl->Name = MSFT_ReadName(&cx, tlbHeader.NameOffset);
2946 pTypeLibImpl->DocString = MSFT_ReadString(&cx, tlbHeader.helpstring);
2947 pTypeLibImpl->HelpFile = MSFT_ReadString(&cx, tlbHeader.helpfile);
2949 if( tlbHeader.varflags & HELPDLLFLAG)
2952 MSFT_ReadLEDWords(&offset, sizeof(offset), &cx, sizeof(tlbHeader));
2953 pTypeLibImpl->HelpStringDll = MSFT_ReadString(&cx, offset);
2956 pTypeLibImpl->dwHelpContext = tlbHeader.helpstringcontext;
2959 if(tlbHeader.CustomDataOffset >= 0)
2961 pTypeLibImpl->ctCustData = MSFT_CustData(&cx, tlbHeader.CustomDataOffset, &pTypeLibImpl->pCustData);
2964 /* fill in type descriptions */
2965 if(tlbSegDir.pTypdescTab.length > 0)
2967 int i, j, cTD = tlbSegDir.pTypdescTab.length / (2*sizeof(INT));
2969 pTypeLibImpl->ctTypeDesc = cTD;
2970 pTypeLibImpl->pTypeDesc = TLB_Alloc( cTD * sizeof(TYPEDESC));
2971 MSFT_ReadLEWords(td, sizeof(td), &cx, tlbSegDir.pTypdescTab.offset);
2974 /* FIXME: add several sanity checks here */
2975 pTypeLibImpl->pTypeDesc[i].vt = td[0] & VT_TYPEMASK;
2976 if(td[0] == VT_PTR || td[0] == VT_SAFEARRAY)
2978 /* FIXME: check safearray */
2980 pTypeLibImpl->pTypeDesc[i].u.lptdesc= & stndTypeDesc[td[2]];
2982 pTypeLibImpl->pTypeDesc[i].u.lptdesc= & pTypeLibImpl->pTypeDesc[td[2]/8];
2984 else if(td[0] == VT_CARRAY)
2986 /* array descr table here */
2987 pTypeLibImpl->pTypeDesc[i].u.lpadesc = (void *)(INT_PTR)td[2]; /* temp store offset in*/
2989 else if(td[0] == VT_USERDEFINED)
2991 pTypeLibImpl->pTypeDesc[i].u.hreftype = MAKELONG(td[2],td[3]);
2993 if(++i<cTD) MSFT_ReadLEWords(td, sizeof(td), &cx, DO_NOT_SEEK);
2996 /* second time around to fill the array subscript info */
2999 if(pTypeLibImpl->pTypeDesc[i].vt != VT_CARRAY) continue;
3000 if(tlbSegDir.pArrayDescriptions.offset>0)
3002 MSFT_ReadLEWords(td, sizeof(td), &cx, tlbSegDir.pArrayDescriptions.offset + (INT_PTR)pTypeLibImpl->pTypeDesc[i].u.lpadesc);
3003 pTypeLibImpl->pTypeDesc[i].u.lpadesc = TLB_Alloc(sizeof(ARRAYDESC)+sizeof(SAFEARRAYBOUND)*(td[3]-1));
3006 pTypeLibImpl->pTypeDesc[i].u.lpadesc->tdescElem.vt = td[0] & VT_TYPEMASK;
3008 pTypeLibImpl->pTypeDesc[i].u.lpadesc->tdescElem = cx.pLibInfo->pTypeDesc[td[0]/(2*sizeof(INT))];
3010 pTypeLibImpl->pTypeDesc[i].u.lpadesc->cDims = td[2];
3012 for(j = 0; j<td[2]; j++)
3014 MSFT_ReadLEDWords(& pTypeLibImpl->pTypeDesc[i].u.lpadesc->rgbounds[j].cElements,
3015 sizeof(INT), &cx, DO_NOT_SEEK);
3016 MSFT_ReadLEDWords(& pTypeLibImpl->pTypeDesc[i].u.lpadesc->rgbounds[j].lLbound,
3017 sizeof(INT), &cx, DO_NOT_SEEK);
3022 pTypeLibImpl->pTypeDesc[i].u.lpadesc = NULL;
3023 ERR("didn't find array description data\n");
3028 /* imported type libs */
3029 if(tlbSegDir.pImpFiles.offset>0)
3031 TLBImpLib **ppImpLib = &(pTypeLibImpl->pImpLibs);
3032 int oGuid, offset = tlbSegDir.pImpFiles.offset;
3035 while(offset < tlbSegDir.pImpFiles.offset +tlbSegDir.pImpFiles.length)
3039 *ppImpLib = TLB_Alloc(sizeof(TLBImpLib));
3040 (*ppImpLib)->offset = offset - tlbSegDir.pImpFiles.offset;
3041 MSFT_ReadLEDWords(&oGuid, sizeof(INT), &cx, offset);
3043 MSFT_ReadLEDWords(&(*ppImpLib)->lcid, sizeof(LCID), &cx, DO_NOT_SEEK);
3044 MSFT_ReadLEWords(&(*ppImpLib)->wVersionMajor, sizeof(WORD), &cx, DO_NOT_SEEK);
3045 MSFT_ReadLEWords(&(*ppImpLib)->wVersionMinor, sizeof(WORD), &cx, DO_NOT_SEEK);
3046 MSFT_ReadLEWords(& size, sizeof(UINT16), &cx, DO_NOT_SEEK);
3049 name = TLB_Alloc(size+1);
3050 MSFT_Read(name, size, &cx, DO_NOT_SEEK);
3051 (*ppImpLib)->name = TLB_MultiByteToBSTR(name);
3054 MSFT_ReadGuid(&(*ppImpLib)->guid, oGuid, &cx);
3055 offset = (offset + sizeof(INT) + sizeof(DWORD) + sizeof(LCID) + sizeof(UINT16) + size + 3) & ~3;
3057 ppImpLib = &(*ppImpLib)->next;
3061 pTypeLibImpl->dispatch_href = tlbHeader.dispatchpos;
3062 if(pTypeLibImpl->dispatch_href != -1)
3063 MSFT_DoRefType(&cx, pTypeLibImpl, pTypeLibImpl->dispatch_href);
3066 if(tlbHeader.nrtypeinfos >= 0 )
3068 /*pTypeLibImpl->TypeInfoCount=tlbHeader.nrtypeinfos; */
3069 ITypeInfoImpl **ppTI = &(pTypeLibImpl->pTypeInfo);
3072 for(i = 0; i < tlbHeader.nrtypeinfos; i++)
3074 *ppTI = MSFT_DoTypeInfo(&cx, i, pTypeLibImpl);
3076 ppTI = &((*ppTI)->next);
3077 (pTypeLibImpl->TypeInfoCount)++;
3081 TRACE("(%p)\n", pTypeLibImpl);
3082 return (ITypeLib2*) pTypeLibImpl;
3086 static BOOL TLB_GUIDFromString(const char *str, GUID *guid)
3092 if(sscanf(str, "%x-%hx-%hx-%hx", &guid->Data1, &guid->Data2, &guid->Data3, &s) != 4) {
3093 FIXME("Can't parse guid %s\n", debugstr_guid(guid));
3097 guid->Data4[0] = s >> 8;
3098 guid->Data4[1] = s & 0xff;
3101 for(i = 0; i < 6; i++) {
3102 memcpy(b, str + 24 + 2 * i, 2);
3103 guid->Data4[i + 2] = strtol(b, NULL, 16);
3108 static WORD SLTG_ReadString(const char *ptr, BSTR *pBstr)
3114 bytelen = *(const WORD*)ptr;
3115 if(bytelen == 0xffff) return 2;
3116 len = MultiByteToWideChar(CP_ACP, 0, ptr + 2, bytelen, NULL, 0);
3117 *pBstr = SysAllocStringLen(NULL, len);
3119 len = MultiByteToWideChar(CP_ACP, 0, ptr + 2, bytelen, *pBstr, len);
3123 static WORD SLTG_ReadStringA(const char *ptr, char **str)
3128 bytelen = *(const WORD*)ptr;
3129 if(bytelen == 0xffff) return 2;
3130 *str = HeapAlloc(GetProcessHeap(), 0, bytelen + 1);
3131 memcpy(*str, ptr + 2, bytelen);
3132 (*str)[bytelen] = '\0';
3136 static DWORD SLTG_ReadLibBlk(LPVOID pLibBlk, ITypeLibImpl *pTypeLibImpl)
3138 char *ptr = pLibBlk;
3141 if((w = *(WORD*)ptr) != SLTG_LIBBLK_MAGIC) {
3142 FIXME("libblk magic = %04x\n", w);
3147 if((w = *(WORD*)ptr) != 0xffff) {
3148 FIXME("LibBlk.res06 = %04x. Assumung string and skipping\n", w);
3153 ptr += SLTG_ReadString(ptr, &pTypeLibImpl->DocString);
3155 ptr += SLTG_ReadString(ptr, &pTypeLibImpl->HelpFile);
3157 pTypeLibImpl->dwHelpContext = *(DWORD*)ptr;
3160 pTypeLibImpl->LibAttr.syskind = *(WORD*)ptr;
3163 if(SUBLANGID(*(WORD*)ptr) == SUBLANG_NEUTRAL)
3164 pTypeLibImpl->lcid = pTypeLibImpl->LibAttr.lcid = MAKELCID(MAKELANGID(PRIMARYLANGID(*(WORD*)ptr),0),0);
3166 pTypeLibImpl->lcid = pTypeLibImpl->LibAttr.lcid = 0;
3169 ptr += 4; /* skip res12 */
3171 pTypeLibImpl->LibAttr.wLibFlags = *(WORD*)ptr;
3174 pTypeLibImpl->LibAttr.wMajorVerNum = *(WORD*)ptr;
3177 pTypeLibImpl->LibAttr.wMinorVerNum = *(WORD*)ptr;
3180 memcpy(&pTypeLibImpl->LibAttr.guid, ptr, sizeof(GUID));
3181 ptr += sizeof(GUID);
3183 return ptr - (char*)pLibBlk;
3186 /* stores a mapping between the sltg typeinfo's references and the typelib's HREFTYPEs */
3191 } sltg_ref_lookup_t;
3193 static HRESULT sltg_get_typelib_ref(const sltg_ref_lookup_t *table, DWORD typeinfo_ref,
3194 HREFTYPE *typelib_ref)
3196 if(table && typeinfo_ref < table->num)
3198 *typelib_ref = table->refs[typeinfo_ref];
3202 ERR_(typelib)("Unable to find reference\n");
3207 static WORD *SLTG_DoType(WORD *pType, char *pBlk, TYPEDESC *pTD, const sltg_ref_lookup_t *ref_lookup)
3212 if((*pType & 0xe00) == 0xe00) {
3214 pTD->u.lptdesc = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
3216 pTD = pTD->u.lptdesc;
3218 switch(*pType & 0x3f) {
3221 pTD->u.lptdesc = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
3223 pTD = pTD->u.lptdesc;
3226 case VT_USERDEFINED:
3227 pTD->vt = VT_USERDEFINED;
3228 sltg_get_typelib_ref(ref_lookup, *(++pType) / 4, &pTD->u.hreftype);
3234 /* *(pType+1) is offset to a SAFEARRAY, *(pType+2) is type of
3237 SAFEARRAY *pSA = (SAFEARRAY *)(pBlk + *(++pType));
3239 pTD->vt = VT_CARRAY;
3240 pTD->u.lpadesc = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
3242 (pSA->cDims - 1) * sizeof(SAFEARRAYBOUND));
3243 pTD->u.lpadesc->cDims = pSA->cDims;
3244 memcpy(pTD->u.lpadesc->rgbounds, pSA->rgsabound,
3245 pSA->cDims * sizeof(SAFEARRAYBOUND));
3247 pTD = &pTD->u.lpadesc->tdescElem;
3253 /* FIXME: *(pType+1) gives an offset to SAFEARRAY, is this
3257 pTD->vt = VT_SAFEARRAY;
3258 pTD->u.lptdesc = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
3260 pTD = pTD->u.lptdesc;
3264 pTD->vt = *pType & 0x3f;
3273 static WORD *SLTG_DoElem(WORD *pType, char *pBlk,
3274 ELEMDESC *pElem, const sltg_ref_lookup_t *ref_lookup)
3276 /* Handle [in/out] first */
3277 if((*pType & 0xc000) == 0xc000)
3278 pElem->u.paramdesc.wParamFlags = PARAMFLAG_NONE;
3279 else if(*pType & 0x8000)
3280 pElem->u.paramdesc.wParamFlags = PARAMFLAG_FIN | PARAMFLAG_FOUT;
3281 else if(*pType & 0x4000)
3282 pElem->u.paramdesc.wParamFlags = PARAMFLAG_FOUT;
3284 pElem->u.paramdesc.wParamFlags = PARAMFLAG_FIN;
3287 pElem->u.paramdesc.wParamFlags |= PARAMFLAG_FLCID;
3290 pElem->u.paramdesc.wParamFlags |= PARAMFLAG_FRETVAL;
3292 return SLTG_DoType(pType, pBlk, &pElem->tdesc, ref_lookup);
3296 static sltg_ref_lookup_t *SLTG_DoRefs(SLTG_RefInfo *pRef, ITypeLibImpl *pTL,
3301 TLBRefType *ref_type;
3302 sltg_ref_lookup_t *table;
3303 HREFTYPE typelib_ref;
3305 if(pRef->magic != SLTG_REF_MAGIC) {
3306 FIXME("Ref magic = %x\n", pRef->magic);
3309 name = ( (char*)pRef->names + pRef->number);
3311 table = HeapAlloc(GetProcessHeap(), 0, sizeof(*table) + ((pRef->number >> 3) - 1) * sizeof(table->refs[0]));
3312 table->num = pRef->number >> 3;
3314 /* FIXME should scan the existing list and reuse matching refs added by previous typeinfos */
3316 /* We don't want the first href to be 0 */
3317 typelib_ref = (list_count(&pTL->ref_list) + 1) << 2;
3319 for(ref = 0; ref < pRef->number >> 3; ref++) {
3321 unsigned int lib_offs, type_num;
3323 ref_type = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*ref_type));
3325 name += SLTG_ReadStringA(name, &refname);
3326 if(sscanf(refname, "*\\R%x*#%x", &lib_offs, &type_num) != 2)
3327 FIXME_(typelib)("Can't sscanf ref\n");
3328 if(lib_offs != 0xffff) {
3329 TLBImpLib **import = &pTL->pImpLibs;
3332 if((*import)->offset == lib_offs)
3334 import = &(*import)->next;
3337 char fname[MAX_PATH+1];
3340 *import = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
3342 (*import)->offset = lib_offs;
3343 TLB_GUIDFromString( pNameTable + lib_offs + 4,
3345 if(sscanf(pNameTable + lib_offs + 40, "}#%hd.%hd#%x#%s",
3346 &(*import)->wVersionMajor,
3347 &(*import)->wVersionMinor,
3348 &(*import)->lcid, fname) != 4) {
3349 FIXME_(typelib)("can't sscanf ref %s\n",
3350 pNameTable + lib_offs + 40);
3352 len = strlen(fname);
3353 if(fname[len-1] != '#')
3354 FIXME("fname = %s\n", fname);
3355 fname[len-1] = '\0';
3356 (*import)->name = TLB_MultiByteToBSTR(fname);
3358 ref_type->pImpTLInfo = *import;
3360 /* Store a reference to IDispatch */
3361 if(pTL->dispatch_href == -1 && IsEqualGUID(&(*import)->guid, &IID_StdOle) && type_num == 4)
3362 pTL->dispatch_href = typelib_ref;
3364 } else { /* internal ref */
3365 ref_type->pImpTLInfo = TLB_REF_INTERNAL;
3367 ref_type->reference = typelib_ref;
3368 ref_type->index = type_num;
3370 HeapFree(GetProcessHeap(), 0, refname);
3371 list_add_tail(&pTL->ref_list, &ref_type->entry);
3373 table->refs[ref] = typelib_ref;
3376 if((BYTE)*name != SLTG_REF_MAGIC)
3377 FIXME_(typelib)("End of ref block magic = %x\n", *name);
3378 dump_TLBRefType(pTL);
3382 static char *SLTG_DoImpls(char *pBlk, ITypeInfoImpl *pTI,
3383 BOOL OneOnly, const sltg_ref_lookup_t *ref_lookup)
3385 SLTG_ImplInfo *info;
3386 TLBImplType **ppImplType = &pTI->impltypelist;
3387 /* I don't really get this structure, usually it's 0x16 bytes
3388 long, but iuser.tlb contains some that are 0x18 bytes long.
3389 That's ok because we can use the next ptr to jump to the next
3390 one. But how do we know the length of the last one? The WORD
3391 at offs 0x8 might be the clue. For now I'm just assuming that
3392 the last one is the regular 0x16 bytes. */
3394 info = (SLTG_ImplInfo*)pBlk;
3396 *ppImplType = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
3397 sizeof(**ppImplType));
3398 sltg_get_typelib_ref(ref_lookup, info->ref, &(*ppImplType)->hRef);
3399 (*ppImplType)->implflags = info->impltypeflags;
3400 pTI->TypeAttr.cImplTypes++;
3401 ppImplType = &(*ppImplType)->next;
3403 if(info->next == 0xffff)
3406 FIXME_(typelib)("Interface inheriting more than one interface\n");
3407 info = (SLTG_ImplInfo*)(pBlk + info->next);
3409 info++; /* see comment at top of function */
3413 static void SLTG_DoVars(char *pBlk, char *pFirstItem, ITypeInfoImpl *pTI, unsigned short cVars,
3414 const char *pNameTable, const sltg_ref_lookup_t *ref_lookup)
3416 TLBVarDesc **ppVarDesc = &pTI->varlist;
3417 BSTR bstrPrevName = NULL;
3418 SLTG_Variable *pItem;
3422 for(pItem = (SLTG_Variable *)pFirstItem, i = 0; i < cVars;
3423 pItem = (SLTG_Variable *)(pBlk + pItem->next), i++) {
3425 *ppVarDesc = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
3426 sizeof(**ppVarDesc));
3427 (*ppVarDesc)->vardesc.memid = pItem->memid;
3429 if (pItem->magic != SLTG_VAR_MAGIC &&
3430 pItem->magic != SLTG_VAR_WITH_FLAGS_MAGIC) {
3431 FIXME_(typelib)("var magic = %02x\n", pItem->magic);
3435 if (pItem->name == 0xfffe)
3436 (*ppVarDesc)->Name = SysAllocString(bstrPrevName);
3438 (*ppVarDesc)->Name = TLB_MultiByteToBSTR(pItem->name + pNameTable);
3440 TRACE_(typelib)("name: %s\n", debugstr_w((*ppVarDesc)->Name));
3441 TRACE_(typelib)("byte_offs = 0x%x\n", pItem->byte_offs);
3442 TRACE_(typelib)("memid = 0x%x\n", pItem->memid);
3444 if(pItem->flags & 0x02)
3445 pType = &pItem->type;
3447 pType = (WORD*)(pBlk + pItem->type);
3449 if (pItem->flags & ~0xda)
3450 FIXME_(typelib)("unhandled flags = %02x\n", pItem->flags & ~0xda);
3452 SLTG_DoElem(pType, pBlk,
3453 &(*ppVarDesc)->vardesc.elemdescVar, ref_lookup);
3455 if (TRACE_ON(typelib)) {
3457 dump_TypeDesc(&(*ppVarDesc)->vardesc.elemdescVar.tdesc, buf);
3458 TRACE_(typelib)("elemdescVar: %s\n", buf);
3461 if (pItem->flags & 0x40) {
3462 TRACE_(typelib)("VAR_DISPATCH\n");
3463 (*ppVarDesc)->vardesc.varkind = VAR_DISPATCH;
3465 else if (pItem->flags & 0x10) {
3466 TRACE_(typelib)("VAR_CONST\n");
3467 (*ppVarDesc)->vardesc.varkind = VAR_CONST;
3468 (*ppVarDesc)->vardesc.u.lpvarValue = HeapAlloc(GetProcessHeap(), 0,
3470 V_VT((*ppVarDesc)->vardesc.u.lpvarValue) = VT_INT;
3471 if (pItem->flags & 0x08)
3472 V_INT((*ppVarDesc)->vardesc.u.lpvarValue) = pItem->byte_offs;
3474 switch ((*ppVarDesc)->vardesc.elemdescVar.tdesc.vt)
3480 WORD len = *(WORD *)(pBlk + pItem->byte_offs);
3482 TRACE_(typelib)("len = %u\n", len);
3483 if (len == 0xffff) {
3486 INT alloc_len = MultiByteToWideChar(CP_ACP, 0, pBlk + pItem->byte_offs + 2, len, NULL, 0);
3487 str = SysAllocStringLen(NULL, alloc_len);
3488 MultiByteToWideChar(CP_ACP, 0, pBlk + pItem->byte_offs + 2, len, str, alloc_len);
3490 V_VT((*ppVarDesc)->vardesc.u.lpvarValue) = VT_BSTR;
3491 V_BSTR((*ppVarDesc)->vardesc.u.lpvarValue) = str;
3500 V_INT((*ppVarDesc)->vardesc.u.lpvarValue) =
3501 *(INT*)(pBlk + pItem->byte_offs);
3504 FIXME_(typelib)("VAR_CONST unimplemented for type %d\n", (*ppVarDesc)->vardesc.elemdescVar.tdesc.vt);
3509 TRACE_(typelib)("VAR_PERINSTANCE\n");
3510 (*ppVarDesc)->vardesc.u.oInst = pItem->byte_offs;
3511 (*ppVarDesc)->vardesc.varkind = VAR_PERINSTANCE;
3514 if (pItem->magic == SLTG_VAR_WITH_FLAGS_MAGIC)
3515 (*ppVarDesc)->vardesc.wVarFlags = pItem->varflags;
3517 if (pItem->flags & 0x80)
3518 (*ppVarDesc)->vardesc.wVarFlags |= VARFLAG_FREADONLY;
3520 bstrPrevName = (*ppVarDesc)->Name;
3521 ppVarDesc = &((*ppVarDesc)->next);
3523 pTI->TypeAttr.cVars = cVars;
3526 static void SLTG_DoFuncs(char *pBlk, char *pFirstItem, ITypeInfoImpl *pTI,
3527 unsigned short cFuncs, char *pNameTable, const sltg_ref_lookup_t *ref_lookup)
3529 SLTG_Function *pFunc;
3531 TLBFuncDesc **ppFuncDesc = &pTI->funclist;
3533 for(pFunc = (SLTG_Function*)pFirstItem, i = 0; i < cFuncs;
3534 pFunc = (SLTG_Function*)(pBlk + pFunc->next), i++) {
3539 *ppFuncDesc = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
3540 sizeof(**ppFuncDesc));
3542 switch (pFunc->magic & ~SLTG_FUNCTION_FLAGS_PRESENT) {
3543 case SLTG_FUNCTION_MAGIC:
3544 (*ppFuncDesc)->funcdesc.funckind = FUNC_PUREVIRTUAL;
3546 case SLTG_DISPATCH_FUNCTION_MAGIC:
3547 (*ppFuncDesc)->funcdesc.funckind = FUNC_DISPATCH;
3549 case SLTG_STATIC_FUNCTION_MAGIC:
3550 (*ppFuncDesc)->funcdesc.funckind = FUNC_STATIC;
3553 FIXME("unimplemented func magic = %02x\n", pFunc->magic & ~SLTG_FUNCTION_FLAGS_PRESENT);
3554 HeapFree(GetProcessHeap(), 0, *ppFuncDesc);
3558 (*ppFuncDesc)->Name = TLB_MultiByteToBSTR(pFunc->name + pNameTable);
3560 (*ppFuncDesc)->funcdesc.memid = pFunc->dispid;
3561 (*ppFuncDesc)->funcdesc.invkind = pFunc->inv >> 4;
3562 (*ppFuncDesc)->funcdesc.callconv = pFunc->nacc & 0x7;
3563 (*ppFuncDesc)->funcdesc.cParams = pFunc->nacc >> 3;
3564 (*ppFuncDesc)->funcdesc.cParamsOpt = (pFunc->retnextopt & 0x7e) >> 1;
3565 (*ppFuncDesc)->funcdesc.oVft = pFunc->vtblpos;
3567 if(pFunc->magic & SLTG_FUNCTION_FLAGS_PRESENT)
3568 (*ppFuncDesc)->funcdesc.wFuncFlags = pFunc->funcflags;
3570 if(pFunc->retnextopt & 0x80)
3571 pType = &pFunc->rettype;
3573 pType = (WORD*)(pBlk + pFunc->rettype);
3575 SLTG_DoElem(pType, pBlk, &(*ppFuncDesc)->funcdesc.elemdescFunc, ref_lookup);
3577 (*ppFuncDesc)->funcdesc.lprgelemdescParam =
3578 HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
3579 (*ppFuncDesc)->funcdesc.cParams * sizeof(ELEMDESC));
3580 (*ppFuncDesc)->pParamDesc =
3581 HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
3582 (*ppFuncDesc)->funcdesc.cParams * sizeof(TLBParDesc));
3584 pArg = (WORD*)(pBlk + pFunc->arg_off);
3586 for(param = 0; param < (*ppFuncDesc)->funcdesc.cParams; param++) {
3587 char *paramName = pNameTable + *pArg;
3589 /* If arg type follows then paramName points to the 2nd
3590 letter of the name, else the next WORD is an offset to
3591 the arg type and paramName points to the first letter.
3592 So let's take one char off paramName and see if we're
3593 pointing at an alpha-numeric char. However if *pArg is
3594 0xffff or 0xfffe then the param has no name, the former
3595 meaning that the next WORD is the type, the latter
3596 meaning that the next WORD is an offset to the type. */
3601 else if(*pArg == 0xfffe) {
3605 else if(paramName[-1] && !isalnum(paramName[-1]))
3610 if(HaveOffs) { /* the next word is an offset to type */
3611 pType = (WORD*)(pBlk + *pArg);
3612 SLTG_DoElem(pType, pBlk,
3613 &(*ppFuncDesc)->funcdesc.lprgelemdescParam[param], ref_lookup);
3618 pArg = SLTG_DoElem(pArg, pBlk,
3619 &(*ppFuncDesc)->funcdesc.lprgelemdescParam[param], ref_lookup);
3622 /* Are we an optional param ? */
3623 if((*ppFuncDesc)->funcdesc.cParams - param <=
3624 (*ppFuncDesc)->funcdesc.cParamsOpt)
3625 (*ppFuncDesc)->funcdesc.lprgelemdescParam[param].u.paramdesc.wParamFlags |= PARAMFLAG_FOPT;
3628 (*ppFuncDesc)->pParamDesc[param].Name =
3629 TLB_MultiByteToBSTR(paramName);
3631 (*ppFuncDesc)->pParamDesc[param].Name =
3632 SysAllocString((*ppFuncDesc)->Name);
3636 ppFuncDesc = &((*ppFuncDesc)->next);
3637 if(pFunc->next == 0xffff) break;
3639 pTI->TypeAttr.cFuncs = cFuncs;
3642 static void SLTG_ProcessCoClass(char *pBlk, ITypeInfoImpl *pTI,
3643 char *pNameTable, SLTG_TypeInfoHeader *pTIHeader,
3644 SLTG_TypeInfoTail *pTITail)
3647 sltg_ref_lookup_t *ref_lookup = NULL;
3649 if(pTIHeader->href_table != 0xffffffff) {
3650 ref_lookup = SLTG_DoRefs((SLTG_RefInfo*)((char *)pTIHeader + pTIHeader->href_table), pTI->pTypeLib,
3656 if(*(WORD*)pFirstItem == SLTG_IMPL_MAGIC) {
3657 SLTG_DoImpls(pFirstItem, pTI, FALSE, ref_lookup);
3659 HeapFree(GetProcessHeap(), 0, ref_lookup);
3663 static void SLTG_ProcessInterface(char *pBlk, ITypeInfoImpl *pTI,
3664 char *pNameTable, SLTG_TypeInfoHeader *pTIHeader,
3665 const SLTG_TypeInfoTail *pTITail)
3668 sltg_ref_lookup_t *ref_lookup = NULL;
3670 if(pTIHeader->href_table != 0xffffffff) {
3671 ref_lookup = SLTG_DoRefs((SLTG_RefInfo*)((char *)pTIHeader + pTIHeader->href_table), pTI->pTypeLib,
3677 if(*(WORD*)pFirstItem == SLTG_IMPL_MAGIC) {
3678 SLTG_DoImpls(pFirstItem, pTI, TRUE, ref_lookup);
3681 if (pTITail->funcs_off != 0xffff)
3682 SLTG_DoFuncs(pBlk, pBlk + pTITail->funcs_off, pTI, pTITail->cFuncs, pNameTable, ref_lookup);
3684 HeapFree(GetProcessHeap(), 0, ref_lookup);
3686 if (TRACE_ON(typelib))
3687 dump_TLBFuncDesc(pTI->funclist);
3690 static void SLTG_ProcessRecord(char *pBlk, ITypeInfoImpl *pTI,
3691 const char *pNameTable, SLTG_TypeInfoHeader *pTIHeader,
3692 const SLTG_TypeInfoTail *pTITail)
3694 SLTG_DoVars(pBlk, pBlk + pTITail->vars_off, pTI, pTITail->cVars, pNameTable, NULL);
3697 static void SLTG_ProcessAlias(char *pBlk, ITypeInfoImpl *pTI,
3698 char *pNameTable, SLTG_TypeInfoHeader *pTIHeader,
3699 const SLTG_TypeInfoTail *pTITail)
3702 sltg_ref_lookup_t *ref_lookup = NULL;
3704 if (pTITail->simple_alias) {
3705 /* if simple alias, no more processing required */
3706 pTI->TypeAttr.tdescAlias.vt = pTITail->tdescalias_vt;
3710 if(pTIHeader->href_table != 0xffffffff) {
3711 ref_lookup = SLTG_DoRefs((SLTG_RefInfo*)((char *)pTIHeader + pTIHeader->href_table), pTI->pTypeLib,
3715 /* otherwise it is an offset to a type */
3716 pType = (WORD *)(pBlk + pTITail->tdescalias_vt);
3718 SLTG_DoType(pType, pBlk, &pTI->TypeAttr.tdescAlias, ref_lookup);
3720 HeapFree(GetProcessHeap(), 0, ref_lookup);
3723 static void SLTG_ProcessDispatch(char *pBlk, ITypeInfoImpl *pTI,
3724 char *pNameTable, SLTG_TypeInfoHeader *pTIHeader,
3725 const SLTG_TypeInfoTail *pTITail)
3727 sltg_ref_lookup_t *ref_lookup = NULL;
3728 if (pTIHeader->href_table != 0xffffffff)
3729 ref_lookup = SLTG_DoRefs((SLTG_RefInfo*)((char *)pTIHeader + pTIHeader->href_table), pTI->pTypeLib,
3732 if (pTITail->vars_off != 0xffff)
3733 SLTG_DoVars(pBlk, pBlk + pTITail->vars_off, pTI, pTITail->cVars, pNameTable, ref_lookup);
3735 if (pTITail->funcs_off != 0xffff)
3736 SLTG_DoFuncs(pBlk, pBlk + pTITail->funcs_off, pTI, pTITail->cFuncs, pNameTable, ref_lookup);
3738 if (pTITail->impls_off != 0xffff)
3739 SLTG_DoImpls(pBlk + pTITail->impls_off, pTI, FALSE, ref_lookup);
3741 /* this is necessary to cope with MSFT typelibs that set cFuncs to the number
3742 * of dispinterface functions including the IDispatch ones, so
3743 * ITypeInfo::GetFuncDesc takes the real value for cFuncs from cbSizeVft */
3744 pTI->TypeAttr.cbSizeVft = pTI->TypeAttr.cFuncs * sizeof(void *);
3746 HeapFree(GetProcessHeap(), 0, ref_lookup);
3747 if (TRACE_ON(typelib))
3748 dump_TLBFuncDesc(pTI->funclist);
3751 static void SLTG_ProcessEnum(char *pBlk, ITypeInfoImpl *pTI,
3752 const char *pNameTable, SLTG_TypeInfoHeader *pTIHeader,
3753 const SLTG_TypeInfoTail *pTITail)
3755 SLTG_DoVars(pBlk, pBlk + pTITail->vars_off, pTI, pTITail->cVars, pNameTable, NULL);
3758 static void SLTG_ProcessModule(char *pBlk, ITypeInfoImpl *pTI,
3759 char *pNameTable, SLTG_TypeInfoHeader *pTIHeader,
3760 const SLTG_TypeInfoTail *pTITail)
3762 sltg_ref_lookup_t *ref_lookup = NULL;
3763 if (pTIHeader->href_table != 0xffffffff)
3764 ref_lookup = SLTG_DoRefs((SLTG_RefInfo*)((char *)pTIHeader + pTIHeader->href_table), pTI->pTypeLib,
3767 if (pTITail->vars_off != 0xffff)
3768 SLTG_DoVars(pBlk, pBlk + pTITail->vars_off, pTI, pTITail->cVars, pNameTable, ref_lookup);
3770 if (pTITail->funcs_off != 0xffff)
3771 SLTG_DoFuncs(pBlk, pBlk + pTITail->funcs_off, pTI, pTITail->cFuncs, pNameTable, ref_lookup);
3772 HeapFree(GetProcessHeap(), 0, ref_lookup);
3773 if (TRACE_ON(typelib))
3777 /* Because SLTG_OtherTypeInfo is such a painful struct, we make a more
3778 managable copy of it into this */
3791 } SLTG_InternalOtherTypeInfo;
3793 /****************************************************************************
3794 * ITypeLib2_Constructor_SLTG
3796 * loading a SLTG typelib from an in-memory image
3798 static ITypeLib2* ITypeLib2_Constructor_SLTG(LPVOID pLib, DWORD dwTLBLength)
3800 ITypeLibImpl *pTypeLibImpl;
3801 SLTG_Header *pHeader;
3802 SLTG_BlkEntry *pBlkEntry;
3806 LPVOID pBlk, pFirstBlk;
3807 SLTG_LibBlk *pLibBlk;
3808 SLTG_InternalOtherTypeInfo *pOtherTypeInfoBlks;
3809 char *pAfterOTIBlks = NULL;
3810 char *pNameTable, *ptr;
3813 ITypeInfoImpl **ppTypeInfoImpl;
3815 TRACE_(typelib)("%p, TLB length = %d\n", pLib, dwTLBLength);
3818 pTypeLibImpl = TypeLibImpl_Constructor();
3819 if (!pTypeLibImpl) return NULL;
3823 TRACE_(typelib)("header:\n");
3824 TRACE_(typelib)("\tmagic=0x%08x, file blocks = %d\n", pHeader->SLTG_magic,
3825 pHeader->nrOfFileBlks );
3826 if (pHeader->SLTG_magic != SLTG_SIGNATURE) {
3827 FIXME_(typelib)("Header type magic 0x%08x not supported.\n",
3828 pHeader->SLTG_magic);
3832 /* There are pHeader->nrOfFileBlks - 2 TypeInfo records in this typelib */
3833 pTypeLibImpl->TypeInfoCount = pHeader->nrOfFileBlks - 2;
3835 /* This points to pHeader->nrOfFileBlks - 1 of SLTG_BlkEntry */
3836 pBlkEntry = (SLTG_BlkEntry*)(pHeader + 1);
3838 /* Next we have a magic block */
3839 pMagic = (SLTG_Magic*)(pBlkEntry + pHeader->nrOfFileBlks - 1);
3841 /* Let's see if we're still in sync */
3842 if(memcmp(pMagic->CompObj_magic, SLTG_COMPOBJ_MAGIC,
3843 sizeof(SLTG_COMPOBJ_MAGIC))) {
3844 FIXME_(typelib)("CompObj magic = %s\n", pMagic->CompObj_magic);
3847 if(memcmp(pMagic->dir_magic, SLTG_DIR_MAGIC,
3848 sizeof(SLTG_DIR_MAGIC))) {
3849 FIXME_(typelib)("dir magic = %s\n", pMagic->dir_magic);
3853 pIndex = (SLTG_Index*)(pMagic+1);
3855 pPad9 = (SLTG_Pad9*)(pIndex + pTypeLibImpl->TypeInfoCount);
3857 pFirstBlk = pPad9 + 1;
3859 /* We'll set up a ptr to the main library block, which is the last one. */
3861 for(pBlk = pFirstBlk, order = pHeader->first_blk - 1, i = 0;
3862 pBlkEntry[order].next != 0;
3863 order = pBlkEntry[order].next - 1, i++) {
3864 pBlk = (char*)pBlk + pBlkEntry[order].len;
3868 len = SLTG_ReadLibBlk(pLibBlk, pTypeLibImpl);
3870 /* Now there's 0x40 bytes of 0xffff with the numbers 0 to TypeInfoCount
3875 /* And now TypeInfoCount of SLTG_OtherTypeInfo */
3877 pOtherTypeInfoBlks = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
3878 sizeof(*pOtherTypeInfoBlks) *
3879 pTypeLibImpl->TypeInfoCount);
3882 ptr = (char*)pLibBlk + len;
3884 for(i = 0; i < pTypeLibImpl->TypeInfoCount; i++) {
3888 pOtherTypeInfoBlks[i].small_no = *(WORD*)ptr;
3890 w = *(WORD*)(ptr + 2);
3893 pOtherTypeInfoBlks[i].index_name = HeapAlloc(GetProcessHeap(),0,
3895 memcpy(pOtherTypeInfoBlks[i].index_name, ptr + 4, w);
3896 pOtherTypeInfoBlks[i].index_name[w] = '\0';
3898 w = *(WORD*)(ptr + 4 + len);
3900 TRACE_(typelib)("\twith %s\n", debugstr_an(ptr + 6 + len, w));
3902 pOtherTypeInfoBlks[i].other_name = HeapAlloc(GetProcessHeap(),0,
3904 memcpy(pOtherTypeInfoBlks[i].other_name, ptr + 6 + len, w);
3905 pOtherTypeInfoBlks[i].other_name[w] = '\0';
3907 pOtherTypeInfoBlks[i].res1a = *(WORD*)(ptr + len + 6);
3908 pOtherTypeInfoBlks[i].name_offs = *(WORD*)(ptr + len + 8);
3909 extra = pOtherTypeInfoBlks[i].more_bytes = *(WORD*)(ptr + 10 + len);
3911 pOtherTypeInfoBlks[i].extra = HeapAlloc(GetProcessHeap(),0,
3913 memcpy(pOtherTypeInfoBlks[i].extra, ptr + 12, extra);
3916 pOtherTypeInfoBlks[i].res20 = *(WORD*)(ptr + 12 + len);
3917 pOtherTypeInfoBlks[i].helpcontext = *(DWORD*)(ptr + 14 + len);
3918 pOtherTypeInfoBlks[i].res26 = *(WORD*)(ptr + 18 + len);
3919 memcpy(&pOtherTypeInfoBlks[i].uuid, ptr + 20 + len, sizeof(GUID));
3920 len += sizeof(SLTG_OtherTypeInfo);
3924 pAfterOTIBlks = ptr;
3926 /* Skip this WORD and get the next DWORD */
3927 len = *(DWORD*)(pAfterOTIBlks + 2);
3929 /* Now add this to pLibBLk look at what we're pointing at and
3930 possibly add 0x20, then add 0x216, sprinkle a bit a magic
3931 dust and we should be pointing at the beginning of the name
3934 pNameTable = (char*)pLibBlk + len;
3936 switch(*(WORD*)pNameTable) {
3943 FIXME_(typelib)("pNameTable jump = %x\n", *(WORD*)pNameTable);
3947 pNameTable += 0x216;
3951 TRACE_(typelib)("Library name is %s\n", pNameTable + pLibBlk->name);
3953 pTypeLibImpl->Name = TLB_MultiByteToBSTR(pNameTable + pLibBlk->name);
3956 /* Hopefully we now have enough ptrs set up to actually read in
3957 some TypeInfos. It's not clear which order to do them in, so
3958 I'll just follow the links along the BlkEntry chain and read
3959 them in the order in which they are in the file */
3961 ppTypeInfoImpl = &(pTypeLibImpl->pTypeInfo);
3963 for(pBlk = pFirstBlk, order = pHeader->first_blk - 1, i = 0;
3964 pBlkEntry[order].next != 0;
3965 order = pBlkEntry[order].next - 1, i++) {
3967 SLTG_TypeInfoHeader *pTIHeader;
3968 SLTG_TypeInfoTail *pTITail;
3969 SLTG_MemberHeader *pMemHeader;
3971 if(strcmp(pBlkEntry[order].index_string + (char*)pMagic,
3972 pOtherTypeInfoBlks[i].index_name)) {
3973 FIXME_(typelib)("Index strings don't match\n");
3978 if(pTIHeader->magic != SLTG_TIHEADER_MAGIC) {
3979 FIXME_(typelib)("TypeInfoHeader magic = %04x\n", pTIHeader->magic);
3982 TRACE_(typelib)("pTIHeader->res06 = %x, pTIHeader->res0e = %x, "
3983 "pTIHeader->res16 = %x, pTIHeader->res1e = %x\n",
3984 pTIHeader->res06, pTIHeader->res0e, pTIHeader->res16, pTIHeader->res1e);
3986 *ppTypeInfoImpl = (ITypeInfoImpl*)ITypeInfo_Constructor();
3987 (*ppTypeInfoImpl)->pTypeLib = pTypeLibImpl;
3988 (*ppTypeInfoImpl)->index = i;
3989 (*ppTypeInfoImpl)->Name = TLB_MultiByteToBSTR(
3990 pOtherTypeInfoBlks[i].name_offs +
3992 (*ppTypeInfoImpl)->dwHelpContext = pOtherTypeInfoBlks[i].helpcontext;
3993 (*ppTypeInfoImpl)->TypeAttr.guid = pOtherTypeInfoBlks[i].uuid;
3994 (*ppTypeInfoImpl)->TypeAttr.typekind = pTIHeader->typekind;
3995 (*ppTypeInfoImpl)->TypeAttr.wMajorVerNum = pTIHeader->major_version;
3996 (*ppTypeInfoImpl)->TypeAttr.wMinorVerNum = pTIHeader->minor_version;
3997 (*ppTypeInfoImpl)->TypeAttr.wTypeFlags =
3998 (pTIHeader->typeflags1 >> 3) | (pTIHeader->typeflags2 << 5);
4000 if((*ppTypeInfoImpl)->TypeAttr.wTypeFlags & TYPEFLAG_FDUAL)
4001 (*ppTypeInfoImpl)->TypeAttr.typekind = TKIND_DISPATCH;
4003 if((pTIHeader->typeflags1 & 7) != 2)
4004 FIXME_(typelib)("typeflags1 = %02x\n", pTIHeader->typeflags1);
4005 if(pTIHeader->typeflags3 != 2)
4006 FIXME_(typelib)("typeflags3 = %02x\n", pTIHeader->typeflags3);
4008 TRACE_(typelib)("TypeInfo %s of kind %s guid %s typeflags %04x\n",
4009 debugstr_w((*ppTypeInfoImpl)->Name),
4010 typekind_desc[pTIHeader->typekind],
4011 debugstr_guid(&(*ppTypeInfoImpl)->TypeAttr.guid),
4012 (*ppTypeInfoImpl)->TypeAttr.wTypeFlags);
4014 pMemHeader = (SLTG_MemberHeader*)((char *)pBlk + pTIHeader->elem_table);
4016 pTITail = (SLTG_TypeInfoTail*)((char *)(pMemHeader + 1) + pMemHeader->cbExtra);
4018 (*ppTypeInfoImpl)->TypeAttr.cbAlignment = pTITail->cbAlignment;
4019 (*ppTypeInfoImpl)->TypeAttr.cbSizeInstance = pTITail->cbSizeInstance;
4020 (*ppTypeInfoImpl)->TypeAttr.cbSizeVft = pTITail->cbSizeVft;
4022 switch(pTIHeader->typekind) {
4024 SLTG_ProcessEnum((char *)(pMemHeader + 1), *ppTypeInfoImpl, pNameTable,
4025 pTIHeader, pTITail);
4029 SLTG_ProcessRecord((char *)(pMemHeader + 1), *ppTypeInfoImpl, pNameTable,
4030 pTIHeader, pTITail);
4033 case TKIND_INTERFACE:
4034 SLTG_ProcessInterface((char *)(pMemHeader + 1), *ppTypeInfoImpl, pNameTable,
4035 pTIHeader, pTITail);
4039 SLTG_ProcessCoClass((char *)(pMemHeader + 1), *ppTypeInfoImpl, pNameTable,
4040 pTIHeader, pTITail);
4044 SLTG_ProcessAlias((char *)(pMemHeader + 1), *ppTypeInfoImpl, pNameTable,
4045 pTIHeader, pTITail);
4048 case TKIND_DISPATCH:
4049 SLTG_ProcessDispatch((char *)(pMemHeader + 1), *ppTypeInfoImpl, pNameTable,
4050 pTIHeader, pTITail);
4054 SLTG_ProcessModule((char *)(pMemHeader + 1), *ppTypeInfoImpl, pNameTable,
4055 pTIHeader, pTITail);
4059 FIXME("Not processing typekind %d\n", pTIHeader->typekind);
4064 /* could get cFuncs, cVars and cImplTypes from here
4065 but we've already set those */
4066 #define X(x) TRACE_(typelib)("tt "#x": %x\n",pTITail->res##x);
4081 ppTypeInfoImpl = &((*ppTypeInfoImpl)->next);
4082 pBlk = (char*)pBlk + pBlkEntry[order].len;
4085 if(i != pTypeLibImpl->TypeInfoCount) {
4086 FIXME("Somehow processed %d TypeInfos\n", i);
4090 HeapFree(GetProcessHeap(), 0, pOtherTypeInfoBlks);
4091 return (ITypeLib2*)pTypeLibImpl;
4094 /* ITypeLib::QueryInterface
4096 static HRESULT WINAPI ITypeLib2_fnQueryInterface(
4101 ITypeLibImpl *This = (ITypeLibImpl *)iface;
4103 TRACE("(%p)->(IID: %s)\n",This,debugstr_guid(riid));
4106 if(IsEqualIID(riid, &IID_IUnknown) ||
4107 IsEqualIID(riid,&IID_ITypeLib)||
4108 IsEqualIID(riid,&IID_ITypeLib2))
4115 ITypeLib2_AddRef(iface);
4116 TRACE("-- Interface: (%p)->(%p)\n",ppvObject,*ppvObject);
4119 TRACE("-- Interface: E_NOINTERFACE\n");
4120 return E_NOINTERFACE;
4125 static ULONG WINAPI ITypeLib2_fnAddRef( ITypeLib2 *iface)
4127 ITypeLibImpl *This = (ITypeLibImpl *)iface;
4128 ULONG ref = InterlockedIncrement(&This->ref);
4130 TRACE("(%p)->ref was %u\n",This, ref - 1);
4135 /* ITypeLib::Release
4137 static ULONG WINAPI ITypeLib2_fnRelease( ITypeLib2 *iface)
4139 ITypeLibImpl *This = (ITypeLibImpl *)iface;
4140 ULONG ref = InterlockedDecrement(&This->ref);
4142 TRACE("(%p)->(%u)\n",This, ref);
4146 TLBImpLib *pImpLib, *pImpLibNext;
4147 TLBCustData *pCustData, *pCustDataNext;
4148 TLBRefType *ref_type;
4151 ITypeInfoImpl *pTI, *pTINext;
4153 /* remove cache entry */
4156 TRACE("removing from cache list\n");
4157 EnterCriticalSection(&cache_section);
4158 if (This->next) This->next->prev = This->prev;
4159 if (This->prev) This->prev->next = This->next;
4160 else tlb_cache_first = This->next;
4161 LeaveCriticalSection(&cache_section);
4162 HeapFree(GetProcessHeap(), 0, This->path);
4164 TRACE(" destroying ITypeLib(%p)\n",This);
4166 SysFreeString(This->Name);
4169 SysFreeString(This->DocString);
4170 This->DocString = NULL;
4172 SysFreeString(This->HelpFile);
4173 This->HelpFile = NULL;
4175 SysFreeString(This->HelpStringDll);
4176 This->HelpStringDll = NULL;
4178 for (pCustData = This->pCustData; pCustData; pCustData = pCustDataNext)
4180 VariantClear(&pCustData->data);
4182 pCustDataNext = pCustData->next;
4183 TLB_Free(pCustData);
4186 for (i = 0; i < This->ctTypeDesc; i++)
4187 if (This->pTypeDesc[i].vt == VT_CARRAY)
4188 TLB_Free(This->pTypeDesc[i].u.lpadesc);
4190 TLB_Free(This->pTypeDesc);
4192 for (pImpLib = This->pImpLibs; pImpLib; pImpLib = pImpLibNext)
4194 if (pImpLib->pImpTypeLib)
4195 ITypeLib_Release((ITypeLib *)pImpLib->pImpTypeLib);
4196 SysFreeString(pImpLib->name);
4198 pImpLibNext = pImpLib->next;
4202 LIST_FOR_EACH_ENTRY_SAFE(ref_type, cursor2, &This->ref_list, TLBRefType, entry)
4204 list_remove(&ref_type->entry);
4208 for (pTI = This->pTypeInfo; pTI; pTI = pTINext)
4210 pTINext = pTI->next;
4211 ITypeInfo_fnDestroy(pTI);
4213 HeapFree(GetProcessHeap(),0,This);
4220 /* ITypeLib::GetTypeInfoCount
4222 * Returns the number of type descriptions in the type library
4224 static UINT WINAPI ITypeLib2_fnGetTypeInfoCount( ITypeLib2 *iface)
4226 ITypeLibImpl *This = (ITypeLibImpl *)iface;
4227 TRACE("(%p)->count is %d\n",This, This->TypeInfoCount);
4228 return This->TypeInfoCount;
4231 /* ITypeLib::GetTypeInfo
4233 * retrieves the specified type description in the library.
4235 static HRESULT WINAPI ITypeLib2_fnGetTypeInfo(
4238 ITypeInfo **ppTInfo)
4242 ITypeLibImpl *This = (ITypeLibImpl *)iface;
4243 ITypeInfoImpl *pTypeInfo = This->pTypeInfo;
4245 TRACE("(%p)->(index=%d)\n", This, index);
4247 if (!ppTInfo) return E_INVALIDARG;
4249 /* search element n in list */
4250 for(i=0; i < index; i++)
4252 pTypeInfo = pTypeInfo->next;
4255 TRACE("-- element not found\n");
4256 return TYPE_E_ELEMENTNOTFOUND;
4260 *ppTInfo = (ITypeInfo *) pTypeInfo;
4262 ITypeInfo_AddRef(*ppTInfo);
4263 TRACE("-- found (%p)\n",*ppTInfo);
4268 /* ITypeLibs::GetTypeInfoType
4270 * Retrieves the type of a type description.
4272 static HRESULT WINAPI ITypeLib2_fnGetTypeInfoType(
4277 ITypeLibImpl *This = (ITypeLibImpl *)iface;
4279 ITypeInfoImpl *pTInfo = This->pTypeInfo;
4281 if (ITypeLib2_fnGetTypeInfoCount(iface) < index + 1)
4282 return TYPE_E_ELEMENTNOTFOUND;
4284 TRACE("(%p) index %d\n", This, index);
4286 if(!pTKind) return E_INVALIDARG;
4288 /* search element n in list */
4289 for(i=0; i < index; i++)
4293 TRACE("-- element not found\n");
4294 return TYPE_E_ELEMENTNOTFOUND;
4296 pTInfo = pTInfo->next;
4299 *pTKind = pTInfo->TypeAttr.typekind;
4300 TRACE("-- found Type (%d)\n", *pTKind);
4304 /* ITypeLib::GetTypeInfoOfGuid
4306 * Retrieves the type description that corresponds to the specified GUID.
4309 static HRESULT WINAPI ITypeLib2_fnGetTypeInfoOfGuid(
4312 ITypeInfo **ppTInfo)
4314 ITypeLibImpl *This = (ITypeLibImpl *)iface;
4315 ITypeInfoImpl *pTypeInfo = This->pTypeInfo; /* head of list */
4317 TRACE("(%p)\n\tguid:\t%s)\n",This,debugstr_guid(guid));
4321 WARN("-- element not found\n");
4322 return TYPE_E_ELEMENTNOTFOUND;
4325 /* search linked list for guid */
4326 while( !IsEqualIID(guid,&pTypeInfo->TypeAttr.guid) )
4328 pTypeInfo = pTypeInfo->next;
4332 /* end of list reached */
4333 WARN("-- element not found\n");
4334 return TYPE_E_ELEMENTNOTFOUND;
4338 TRACE("-- found (%p, %s)\n",
4340 debugstr_w(pTypeInfo->Name));
4342 *ppTInfo = (ITypeInfo*)pTypeInfo;
4343 ITypeInfo_AddRef(*ppTInfo);
4347 /* ITypeLib::GetLibAttr
4349 * Retrieves the structure that contains the library's attributes.
4352 static HRESULT WINAPI ITypeLib2_fnGetLibAttr(
4354 LPTLIBATTR *ppTLibAttr)
4356 ITypeLibImpl *This = (ITypeLibImpl *)iface;
4357 TRACE("(%p)\n",This);
4358 *ppTLibAttr = HeapAlloc(GetProcessHeap(), 0, sizeof(**ppTLibAttr));
4359 **ppTLibAttr = This->LibAttr;
4363 /* ITypeLib::GetTypeComp
4365 * Enables a client compiler to bind to a library's types, variables,
4366 * constants, and global functions.
4369 static HRESULT WINAPI ITypeLib2_fnGetTypeComp(
4371 ITypeComp **ppTComp)
4373 ITypeLibImpl *This = (ITypeLibImpl *)iface;
4375 TRACE("(%p)->(%p)\n",This,ppTComp);
4376 *ppTComp = (ITypeComp *)&This->lpVtblTypeComp;
4377 ITypeComp_AddRef(*ppTComp);
4382 /* ITypeLib::GetDocumentation
4384 * Retrieves the library's documentation string, the complete Help file name
4385 * and path, and the context identifier for the library Help topic in the Help
4388 * On a successful return all non-null BSTR pointers will have been set,
4391 static HRESULT WINAPI ITypeLib2_fnGetDocumentation(
4395 BSTR *pBstrDocString,
4396 DWORD *pdwHelpContext,
4397 BSTR *pBstrHelpFile)
4399 ITypeLibImpl *This = (ITypeLibImpl *)iface;
4401 HRESULT result = E_INVALIDARG;
4406 TRACE("(%p) index %d Name(%p) DocString(%p) HelpContext(%p) HelpFile(%p)\n",
4408 pBstrName, pBstrDocString,
4409 pdwHelpContext, pBstrHelpFile);
4413 /* documentation for the typelib */
4418 if(!(*pBstrName = SysAllocString(This->Name)))
4426 if (This->DocString)
4428 if(!(*pBstrDocString = SysAllocString(This->DocString)))
4431 else if (This->Name)
4433 if(!(*pBstrDocString = SysAllocString(This->Name)))
4437 *pBstrDocString = NULL;
4441 *pdwHelpContext = This->dwHelpContext;
4447 if(!(*pBstrHelpFile = SysAllocString(This->HelpFile)))
4451 *pBstrHelpFile = NULL;
4458 /* for a typeinfo */
4459 result = ITypeLib2_fnGetTypeInfo(iface, index, &pTInfo);
4461 if(SUCCEEDED(result))
4463 result = ITypeInfo_GetDocumentation(pTInfo,
4467 pdwHelpContext, pBstrHelpFile);
4469 ITypeInfo_Release(pTInfo);
4474 if (pBstrDocString) SysFreeString (*pBstrDocString);
4476 if (pBstrName) SysFreeString (*pBstrName);
4478 return STG_E_INSUFFICIENTMEMORY;
4483 * Indicates whether a passed-in string contains the name of a type or member
4484 * described in the library.
4487 static HRESULT WINAPI ITypeLib2_fnIsName(
4493 ITypeLibImpl *This = (ITypeLibImpl *)iface;
4494 ITypeInfoImpl *pTInfo;
4495 TLBFuncDesc *pFInfo;
4498 UINT nNameBufLen = (lstrlenW(szNameBuf)+1)*sizeof(WCHAR);
4500 TRACE("(%p)->(%s,%08x,%p)\n", This, debugstr_w(szNameBuf), lHashVal,
4504 for(pTInfo=This->pTypeInfo;pTInfo;pTInfo=pTInfo->next){
4505 if(!memcmp(szNameBuf,pTInfo->Name, nNameBufLen)) goto ITypeLib2_fnIsName_exit;
4506 for(pFInfo=pTInfo->funclist;pFInfo;pFInfo=pFInfo->next) {
4507 if(!memcmp(szNameBuf,pFInfo->Name, nNameBufLen)) goto ITypeLib2_fnIsName_exit;
4508 for(i=0;i<pFInfo->funcdesc.cParams;i++)
4509 if(!memcmp(szNameBuf,pFInfo->pParamDesc[i].Name, nNameBufLen))
4510 goto ITypeLib2_fnIsName_exit;
4512 for(pVInfo=pTInfo->varlist;pVInfo;pVInfo=pVInfo->next)
4513 if(!memcmp(szNameBuf,pVInfo->Name, nNameBufLen)) goto ITypeLib2_fnIsName_exit;
4518 ITypeLib2_fnIsName_exit:
4519 TRACE("(%p)slow! search for %s: %s found!\n", This,
4520 debugstr_w(szNameBuf), *pfName?"NOT":"");
4525 /* ITypeLib::FindName
4527 * Finds occurrences of a type description in a type library. This may be used
4528 * to quickly verify that a name exists in a type library.
4531 static HRESULT WINAPI ITypeLib2_fnFindName(
4535 ITypeInfo **ppTInfo,
4539 ITypeLibImpl *This = (ITypeLibImpl *)iface;
4540 ITypeInfoImpl *pTInfo;
4541 TLBFuncDesc *pFInfo;
4544 UINT nNameBufLen = (lstrlenW(szNameBuf)+1)*sizeof(WCHAR);
4546 for(pTInfo=This->pTypeInfo;pTInfo && j<*pcFound; pTInfo=pTInfo->next){
4547 if(!memcmp(szNameBuf,pTInfo->Name, nNameBufLen)) goto ITypeLib2_fnFindName_exit;
4548 for(pFInfo=pTInfo->funclist;pFInfo;pFInfo=pFInfo->next) {
4549 if(!memcmp(szNameBuf,pFInfo->Name,nNameBufLen)) goto ITypeLib2_fnFindName_exit;
4550 for(i=0;i<pFInfo->funcdesc.cParams;i++) {
4551 if(!memcmp(szNameBuf,pFInfo->pParamDesc[i].Name,nNameBufLen))
4552 goto ITypeLib2_fnFindName_exit;
4555 for(pVInfo=pTInfo->varlist;pVInfo;pVInfo=pVInfo->next)
4556 if(!memcmp(szNameBuf,pVInfo->Name, nNameBufLen)) goto ITypeLib2_fnFindName_exit;
4558 ITypeLib2_fnFindName_exit:
4559 ITypeInfo_AddRef((ITypeInfo*)pTInfo);
4560 ppTInfo[j]=(LPTYPEINFO)pTInfo;
4563 TRACE("(%p)slow! search for %d with %s: found %d TypeInfo's!\n",
4564 This, *pcFound, debugstr_w(szNameBuf), j);
4571 /* ITypeLib::ReleaseTLibAttr
4573 * Releases the TLIBATTR originally obtained from ITypeLib::GetLibAttr.
4576 static VOID WINAPI ITypeLib2_fnReleaseTLibAttr(
4578 TLIBATTR *pTLibAttr)
4580 ITypeLibImpl *This = (ITypeLibImpl *)iface;
4581 TRACE("freeing (%p)\n",This);
4582 HeapFree(GetProcessHeap(),0,pTLibAttr);
4586 /* ITypeLib2::GetCustData
4588 * gets the custom data
4590 static HRESULT WINAPI ITypeLib2_fnGetCustData(
4595 ITypeLibImpl *This = (ITypeLibImpl *)iface;
4596 TLBCustData *pCData;
4598 for(pCData=This->pCustData; pCData; pCData = pCData->next)
4600 if( IsEqualIID(guid, &pCData->guid)) break;
4603 TRACE("(%p) guid %s %s found!x)\n", This, debugstr_guid(guid), pCData? "" : "NOT");
4607 VariantInit( pVarVal);
4608 VariantCopy( pVarVal, &pCData->data);
4611 return E_INVALIDARG; /* FIXME: correct? */
4614 /* ITypeLib2::GetLibStatistics
4616 * Returns statistics about a type library that are required for efficient
4617 * sizing of hash tables.
4620 static HRESULT WINAPI ITypeLib2_fnGetLibStatistics(
4622 ULONG *pcUniqueNames,
4623 ULONG *pcchUniqueNames)
4625 ITypeLibImpl *This = (ITypeLibImpl *)iface;
4627 FIXME("(%p): stub!\n", This);
4629 if(pcUniqueNames) *pcUniqueNames=1;
4630 if(pcchUniqueNames) *pcchUniqueNames=1;
4634 /* ITypeLib2::GetDocumentation2
4636 * Retrieves the library's documentation string, the complete Help file name
4637 * and path, the localization context to use, and the context ID for the
4638 * library Help topic in the Help file.
4641 static HRESULT WINAPI ITypeLib2_fnGetDocumentation2(
4645 BSTR *pbstrHelpString,
4646 DWORD *pdwHelpStringContext,
4647 BSTR *pbstrHelpStringDll)
4649 ITypeLibImpl *This = (ITypeLibImpl *)iface;
4653 FIXME("(%p) index %d lcid %d half implemented stub!\n", This, index, lcid);
4655 /* the help string should be obtained from the helpstringdll,
4656 * using the _DLLGetDocumentation function, based on the supplied
4657 * lcid. Nice to do sometime...
4661 /* documentation for the typelib */
4663 *pbstrHelpString=SysAllocString(This->DocString);
4664 if(pdwHelpStringContext)
4665 *pdwHelpStringContext=This->dwHelpContext;
4666 if(pbstrHelpStringDll)
4667 *pbstrHelpStringDll=SysAllocString(This->HelpStringDll);
4673 /* for a typeinfo */
4674 result=ITypeLib2_GetTypeInfo(iface, index, &pTInfo);
4676 if(SUCCEEDED(result))
4678 ITypeInfo2 * pTInfo2;
4679 result = ITypeInfo_QueryInterface(pTInfo,
4681 (LPVOID*) &pTInfo2);
4683 if(SUCCEEDED(result))
4685 result = ITypeInfo2_GetDocumentation2(pTInfo2,
4689 pdwHelpStringContext,
4690 pbstrHelpStringDll);
4692 ITypeInfo2_Release(pTInfo2);
4695 ITypeInfo_Release(pTInfo);
4701 /* ITypeLib2::GetAllCustData
4703 * Gets all custom data items for the library.
4706 static HRESULT WINAPI ITypeLib2_fnGetAllCustData(
4708 CUSTDATA *pCustData)
4710 ITypeLibImpl *This = (ITypeLibImpl *)iface;
4711 TLBCustData *pCData;
4713 TRACE("(%p) returning %d items\n", This, This->ctCustData);
4714 pCustData->prgCustData = TLB_Alloc(This->ctCustData * sizeof(CUSTDATAITEM));
4715 if(pCustData->prgCustData ){
4716 pCustData->cCustData=This->ctCustData;
4717 for(i=0, pCData=This->pCustData; pCData; i++, pCData = pCData->next){
4718 pCustData->prgCustData[i].guid=pCData->guid;
4719 VariantCopy(& pCustData->prgCustData[i].varValue, & pCData->data);
4722 ERR(" OUT OF MEMORY!\n");
4723 return E_OUTOFMEMORY;
4728 static const ITypeLib2Vtbl tlbvt = {
4729 ITypeLib2_fnQueryInterface,
4731 ITypeLib2_fnRelease,
4732 ITypeLib2_fnGetTypeInfoCount,
4733 ITypeLib2_fnGetTypeInfo,
4734 ITypeLib2_fnGetTypeInfoType,
4735 ITypeLib2_fnGetTypeInfoOfGuid,
4736 ITypeLib2_fnGetLibAttr,
4737 ITypeLib2_fnGetTypeComp,
4738 ITypeLib2_fnGetDocumentation,
4740 ITypeLib2_fnFindName,
4741 ITypeLib2_fnReleaseTLibAttr,
4743 ITypeLib2_fnGetCustData,
4744 ITypeLib2_fnGetLibStatistics,
4745 ITypeLib2_fnGetDocumentation2,
4746 ITypeLib2_fnGetAllCustData
4750 static HRESULT WINAPI ITypeLibComp_fnQueryInterface(ITypeComp * iface, REFIID riid, LPVOID * ppv)
4752 ITypeLibImpl *This = impl_from_ITypeComp(iface);
4754 return ITypeLib2_QueryInterface((ITypeLib *)This, riid, ppv);
4757 static ULONG WINAPI ITypeLibComp_fnAddRef(ITypeComp * iface)
4759 ITypeLibImpl *This = impl_from_ITypeComp(iface);
4761 return ITypeLib2_AddRef((ITypeLib2 *)This);
4764 static ULONG WINAPI ITypeLibComp_fnRelease(ITypeComp * iface)
4766 ITypeLibImpl *This = impl_from_ITypeComp(iface);
4768 return ITypeLib2_Release((ITypeLib2 *)This);
4771 static HRESULT WINAPI ITypeLibComp_fnBind(
4776 ITypeInfo ** ppTInfo,
4777 DESCKIND * pDescKind,
4780 ITypeLibImpl *This = impl_from_ITypeComp(iface);
4781 ITypeInfoImpl *pTypeInfo;
4784 TRACE("(%s, 0x%x, 0x%x, %p, %p, %p)\n", debugstr_w(szName), lHash, wFlags, ppTInfo, pDescKind, pBindPtr);
4786 *pDescKind = DESCKIND_NONE;
4787 pBindPtr->lptcomp = NULL;
4790 for (pTypeInfo = This->pTypeInfo; pTypeInfo; pTypeInfo = pTypeInfo->next)
4792 TRACE("testing %s\n", debugstr_w(pTypeInfo->Name));
4794 /* FIXME: check wFlags here? */
4795 /* FIXME: we should use a hash table to look this info up using lHash
4796 * instead of an O(n) search */
4797 if ((pTypeInfo->TypeAttr.typekind == TKIND_ENUM) ||
4798 (pTypeInfo->TypeAttr.typekind == TKIND_MODULE))
4800 if (pTypeInfo->Name && !strcmpW(pTypeInfo->Name, szName))
4802 *pDescKind = DESCKIND_TYPECOMP;
4803 pBindPtr->lptcomp = (ITypeComp *)&pTypeInfo->lpVtblTypeComp;
4804 ITypeComp_AddRef(pBindPtr->lptcomp);
4805 TRACE("module or enum: %s\n", debugstr_w(szName));
4810 if ((pTypeInfo->TypeAttr.typekind == TKIND_MODULE) ||
4811 (pTypeInfo->TypeAttr.typekind == TKIND_ENUM))
4813 ITypeComp *pSubTypeComp = (ITypeComp *)&pTypeInfo->lpVtblTypeComp;
4816 hr = ITypeComp_Bind(pSubTypeComp, szName, lHash, wFlags, ppTInfo, pDescKind, pBindPtr);
4817 if (SUCCEEDED(hr) && (*pDescKind != DESCKIND_NONE))
4819 TRACE("found in module or in enum: %s\n", debugstr_w(szName));
4822 else if (hr == TYPE_E_TYPEMISMATCH)
4826 if ((pTypeInfo->TypeAttr.typekind == TKIND_COCLASS) &&
4827 (pTypeInfo->TypeAttr.wTypeFlags & TYPEFLAG_FAPPOBJECT))
4829 ITypeComp *pSubTypeComp = (ITypeComp *)&pTypeInfo->lpVtblTypeComp;
4831 ITypeInfo *subtypeinfo;
4833 DESCKIND subdesckind;
4835 hr = ITypeComp_Bind(pSubTypeComp, szName, lHash, wFlags,
4836 &subtypeinfo, &subdesckind, &subbindptr);
4837 if (SUCCEEDED(hr) && (subdesckind != DESCKIND_NONE))
4839 TYPEDESC tdesc_appobject;
4840 const VARDESC vardesc_appobject =
4843 NULL, /* lpstrSchema */
4858 VAR_STATIC /* varkind */
4861 tdesc_appobject.u.hreftype = pTypeInfo->hreftype;
4862 tdesc_appobject.vt = VT_USERDEFINED;
4864 TRACE("found in implicit app object: %s\n", debugstr_w(szName));
4866 /* cleanup things filled in by Bind call so we can put our
4867 * application object data in there instead */
4868 switch (subdesckind)
4870 case DESCKIND_FUNCDESC:
4871 ITypeInfo_ReleaseFuncDesc(subtypeinfo, subbindptr.lpfuncdesc);
4873 case DESCKIND_VARDESC:
4874 ITypeInfo_ReleaseVarDesc(subtypeinfo, subbindptr.lpvardesc);
4879 if (subtypeinfo) ITypeInfo_Release(subtypeinfo);
4881 if (pTypeInfo->hreftype == -1)
4882 FIXME("no hreftype for interface %p\n", pTypeInfo);
4884 hr = TLB_AllocAndInitVarDesc(&vardesc_appobject, &pBindPtr->lpvardesc);
4888 *pDescKind = DESCKIND_IMPLICITAPPOBJ;
4889 *ppTInfo = (ITypeInfo *)pTypeInfo;
4890 ITypeInfo_AddRef(*ppTInfo);
4893 else if (hr == TYPE_E_TYPEMISMATCH)
4900 TRACE("type mismatch %s\n", debugstr_w(szName));
4901 return TYPE_E_TYPEMISMATCH;
4905 TRACE("name not found %s\n", debugstr_w(szName));
4910 static HRESULT WINAPI ITypeLibComp_fnBindType(
4914 ITypeInfo ** ppTInfo,
4915 ITypeComp ** ppTComp)
4917 ITypeLibImpl *This = impl_from_ITypeComp(iface);
4918 ITypeInfoImpl *pTypeInfo;
4920 TRACE("(%s, %x, %p, %p)\n", debugstr_w(szName), lHash, ppTInfo, ppTComp);
4922 for (pTypeInfo = This->pTypeInfo; pTypeInfo; pTypeInfo = pTypeInfo->next)
4924 /* FIXME: should use lHash to do the search */
4925 if (pTypeInfo->Name && !strcmpW(pTypeInfo->Name, szName))
4927 TRACE("returning %p\n", pTypeInfo);
4928 *ppTInfo = (ITypeInfo *)&pTypeInfo->lpVtbl;
4929 ITypeInfo_AddRef(*ppTInfo);
4930 *ppTComp = (ITypeComp *)&pTypeInfo->lpVtblTypeComp;
4931 ITypeComp_AddRef(*ppTComp);
4936 TRACE("not found\n");
4942 static const ITypeCompVtbl tlbtcvt =
4945 ITypeLibComp_fnQueryInterface,
4946 ITypeLibComp_fnAddRef,
4947 ITypeLibComp_fnRelease,
4949 ITypeLibComp_fnBind,
4950 ITypeLibComp_fnBindType
4953 /*================== ITypeInfo(2) Methods ===================================*/
4954 static ITypeInfo2 * ITypeInfo_Constructor(void)
4956 ITypeInfoImpl * pTypeInfoImpl;
4958 pTypeInfoImpl = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(ITypeInfoImpl));
4961 pTypeInfoImpl->lpVtbl = &tinfvt;
4962 pTypeInfoImpl->lpVtblTypeComp = &tcompvt;
4963 pTypeInfoImpl->ref = 0;
4964 pTypeInfoImpl->hreftype = -1;
4965 pTypeInfoImpl->TypeAttr.memidConstructor = MEMBERID_NIL;
4966 pTypeInfoImpl->TypeAttr.memidDestructor = MEMBERID_NIL;
4968 TRACE("(%p)\n", pTypeInfoImpl);
4969 return (ITypeInfo2*) pTypeInfoImpl;
4972 /* ITypeInfo::QueryInterface
4974 static HRESULT WINAPI ITypeInfo_fnQueryInterface(
4979 ITypeLibImpl *This = (ITypeLibImpl *)iface;
4981 TRACE("(%p)->(IID: %s)\n",This,debugstr_guid(riid));
4984 if(IsEqualIID(riid, &IID_IUnknown) ||
4985 IsEqualIID(riid,&IID_ITypeInfo)||
4986 IsEqualIID(riid,&IID_ITypeInfo2))
4990 ITypeInfo_AddRef(iface);
4991 TRACE("-- Interface: (%p)->(%p)\n",ppvObject,*ppvObject);
4994 TRACE("-- Interface: E_NOINTERFACE\n");
4995 return E_NOINTERFACE;
4998 /* ITypeInfo::AddRef
5000 static ULONG WINAPI ITypeInfo_fnAddRef( ITypeInfo2 *iface)
5002 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
5003 ULONG ref = InterlockedIncrement(&This->ref);
5005 TRACE("(%p)->ref is %u\n",This, ref);
5007 if (ref == 1 /* incremented from 0 */)
5008 ITypeLib2_AddRef((ITypeLib2*)This->pTypeLib);
5013 static void ITypeInfo_fnDestroy(ITypeInfoImpl *This)
5015 TLBFuncDesc *pFInfo, *pFInfoNext;
5016 TLBVarDesc *pVInfo, *pVInfoNext;
5017 TLBImplType *pImpl, *pImplNext;
5019 TRACE("destroying ITypeInfo(%p)\n",This);
5021 SysFreeString(This->Name);
5024 SysFreeString(This->DocString);
5025 This->DocString = NULL;
5027 SysFreeString(This->DllName);
5028 This->DllName = NULL;
5030 for (pFInfo = This->funclist; pFInfo; pFInfo = pFInfoNext)
5033 for(i = 0;i < pFInfo->funcdesc.cParams; i++)
5035 ELEMDESC *elemdesc = &pFInfo->funcdesc.lprgelemdescParam[i];
5036 if (elemdesc->u.paramdesc.wParamFlags & PARAMFLAG_FHASDEFAULT)
5038 VariantClear(&elemdesc->u.paramdesc.pparamdescex->varDefaultValue);
5039 TLB_Free(elemdesc->u.paramdesc.pparamdescex);
5041 SysFreeString(pFInfo->pParamDesc[i].Name);
5043 TLB_Free(pFInfo->funcdesc.lprgelemdescParam);
5044 TLB_Free(pFInfo->pParamDesc);
5045 TLB_FreeCustData(pFInfo->pCustData);
5046 if (!IS_INTRESOURCE(pFInfo->Entry) && pFInfo->Entry != (BSTR)-1)
5047 SysFreeString(pFInfo->Entry);
5048 SysFreeString(pFInfo->HelpString);
5049 SysFreeString(pFInfo->Name);
5051 pFInfoNext = pFInfo->next;
5054 for (pVInfo = This->varlist; pVInfo; pVInfo = pVInfoNext)
5056 if (pVInfo->vardesc.varkind == VAR_CONST)
5058 VariantClear(pVInfo->vardesc.u.lpvarValue);
5059 TLB_Free(pVInfo->vardesc.u.lpvarValue);
5061 TLB_FreeCustData(pVInfo->pCustData);
5062 SysFreeString(pVInfo->Name);
5063 pVInfoNext = pVInfo->next;
5066 for (pImpl = This->impltypelist; pImpl; pImpl = pImplNext)
5068 TLB_FreeCustData(pImpl->pCustData);
5069 pImplNext = pImpl->next;
5072 TLB_FreeCustData(This->pCustData);
5074 HeapFree(GetProcessHeap(), 0, This);
5077 /* ITypeInfo::Release
5079 static ULONG WINAPI ITypeInfo_fnRelease(ITypeInfo2 *iface)
5081 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
5082 ULONG ref = InterlockedDecrement(&This->ref);
5084 TRACE("(%p)->(%u)\n",This, ref);
5088 BOOL not_attached_to_typelib = This->not_attached_to_typelib;
5089 ITypeLib2_Release((ITypeLib2*)This->pTypeLib);
5090 if (not_attached_to_typelib)
5091 HeapFree(GetProcessHeap(), 0, This);
5092 /* otherwise This will be freed when typelib is freed */
5098 /* ITypeInfo::GetTypeAttr
5100 * Retrieves a TYPEATTR structure that contains the attributes of the type
5104 static HRESULT WINAPI ITypeInfo_fnGetTypeAttr( ITypeInfo2 *iface,
5105 LPTYPEATTR *ppTypeAttr)
5107 const ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
5110 TRACE("(%p)\n",This);
5112 size = sizeof(**ppTypeAttr);
5113 if (This->TypeAttr.typekind == TKIND_ALIAS)
5114 size += TLB_SizeTypeDesc(&This->TypeAttr.tdescAlias, FALSE);
5116 *ppTypeAttr = HeapAlloc(GetProcessHeap(), 0, size);
5118 return E_OUTOFMEMORY;
5120 **ppTypeAttr = This->TypeAttr;
5122 if (This->TypeAttr.typekind == TKIND_ALIAS)
5123 TLB_CopyTypeDesc(&(*ppTypeAttr)->tdescAlias,
5124 &This->TypeAttr.tdescAlias, *ppTypeAttr + 1);
5126 if((*ppTypeAttr)->typekind == TKIND_DISPATCH) {
5127 /* This should include all the inherited funcs */
5128 (*ppTypeAttr)->cFuncs = (*ppTypeAttr)->cbSizeVft / sizeof(void *);
5129 (*ppTypeAttr)->cbSizeVft = 7 * sizeof(void *); /* This is always the size of IDispatch's vtbl */
5130 (*ppTypeAttr)->wTypeFlags &= ~TYPEFLAG_FOLEAUTOMATION;
5135 /* ITypeInfo::GetTypeComp
5137 * Retrieves the ITypeComp interface for the type description, which enables a
5138 * client compiler to bind to the type description's members.
5141 static HRESULT WINAPI ITypeInfo_fnGetTypeComp( ITypeInfo2 *iface,
5142 ITypeComp * *ppTComp)
5144 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
5146 TRACE("(%p)->(%p)\n", This, ppTComp);
5148 *ppTComp = (ITypeComp *)&This->lpVtblTypeComp;
5149 ITypeComp_AddRef(*ppTComp);
5153 static SIZE_T TLB_SizeElemDesc( const ELEMDESC *elemdesc )
5155 SIZE_T size = TLB_SizeTypeDesc(&elemdesc->tdesc, FALSE);
5156 if (elemdesc->u.paramdesc.wParamFlags & PARAMFLAG_FHASDEFAULT)
5157 size += sizeof(*elemdesc->u.paramdesc.pparamdescex);
5161 static HRESULT TLB_CopyElemDesc( const ELEMDESC *src, ELEMDESC *dest, char **buffer )
5164 *buffer = TLB_CopyTypeDesc(&dest->tdesc, &src->tdesc, *buffer);
5165 if (src->u.paramdesc.wParamFlags & PARAMFLAG_FHASDEFAULT)
5167 const PARAMDESCEX *pparamdescex_src = src->u.paramdesc.pparamdescex;
5168 PARAMDESCEX *pparamdescex_dest = dest->u.paramdesc.pparamdescex = (PARAMDESCEX *)*buffer;
5169 *buffer += sizeof(PARAMDESCEX);
5170 *pparamdescex_dest = *pparamdescex_src;
5171 VariantInit(&pparamdescex_dest->varDefaultValue);
5172 return VariantCopy(&pparamdescex_dest->varDefaultValue,
5173 (VARIANTARG *)&pparamdescex_src->varDefaultValue);
5176 dest->u.paramdesc.pparamdescex = NULL;
5180 static void TLB_FreeElemDesc( ELEMDESC *elemdesc )
5182 if (elemdesc->u.paramdesc.wParamFlags & PARAMFLAG_FHASDEFAULT)
5183 VariantClear(&elemdesc->u.paramdesc.pparamdescex->varDefaultValue);
5186 static HRESULT TLB_AllocAndInitFuncDesc( const FUNCDESC *src, FUNCDESC **dest_ptr, BOOL dispinterface )
5190 SIZE_T size = sizeof(*src);
5194 size += sizeof(*src->lprgscode) * src->cScodes;
5195 size += TLB_SizeElemDesc(&src->elemdescFunc);
5196 for (i = 0; i < src->cParams; i++)
5198 size += sizeof(ELEMDESC);
5199 size += TLB_SizeElemDesc(&src->lprgelemdescParam[i]);
5202 dest = (FUNCDESC *)SysAllocStringByteLen(NULL, size);
5203 if (!dest) return E_OUTOFMEMORY;
5206 if (dispinterface) /* overwrite funckind */
5207 dest->funckind = FUNC_DISPATCH;
5208 buffer = (char *)(dest + 1);
5210 dest->lprgscode = (SCODE *)buffer;
5211 memcpy(dest->lprgscode, src->lprgscode, sizeof(*src->lprgscode) * src->cScodes);
5212 buffer += sizeof(*src->lprgscode) * src->cScodes;
5214 hr = TLB_CopyElemDesc(&src->elemdescFunc, &dest->elemdescFunc, &buffer);
5217 SysFreeString((BSTR)dest);
5221 dest->lprgelemdescParam = (ELEMDESC *)buffer;
5222 buffer += sizeof(ELEMDESC) * src->cParams;
5223 for (i = 0; i < src->cParams; i++)
5225 hr = TLB_CopyElemDesc(&src->lprgelemdescParam[i], &dest->lprgelemdescParam[i], &buffer);
5231 /* undo the above actions */
5232 for (i = i - 1; i >= 0; i--)
5233 TLB_FreeElemDesc(&dest->lprgelemdescParam[i]);
5234 TLB_FreeElemDesc(&dest->elemdescFunc);
5235 SysFreeString((BSTR)dest);
5239 /* special treatment for dispinterfaces: this makes functions appear
5240 * to return their [retval] value when it is really returning an
5242 if (dispinterface && dest->elemdescFunc.tdesc.vt == VT_HRESULT)
5244 if (dest->cParams &&
5245 (dest->lprgelemdescParam[dest->cParams - 1].u.paramdesc.wParamFlags & PARAMFLAG_FRETVAL))
5247 ELEMDESC *elemdesc = &dest->lprgelemdescParam[dest->cParams - 1];
5248 if (elemdesc->tdesc.vt != VT_PTR)
5250 ERR("elemdesc should have started with VT_PTR instead of:\n");
5252 dump_ELEMDESC(elemdesc);
5253 return E_UNEXPECTED;
5256 /* copy last parameter to the return value. we are using a flat
5257 * buffer so there is no danger of leaking memory in
5259 dest->elemdescFunc.tdesc = *elemdesc->tdesc.u.lptdesc;
5261 /* remove the last parameter */
5265 /* otherwise this function is made to appear to have no return
5267 dest->elemdescFunc.tdesc.vt = VT_VOID;
5275 HRESULT ITypeInfoImpl_GetInternalFuncDesc( ITypeInfo *iface, UINT index, const FUNCDESC **ppFuncDesc )
5277 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
5278 const TLBFuncDesc *pFDesc;
5281 for(i=0, pFDesc=This->funclist; i!=index && pFDesc; i++, pFDesc=pFDesc->next)
5286 *ppFuncDesc = &pFDesc->funcdesc;
5290 return TYPE_E_ELEMENTNOTFOUND;
5293 /* internal function to make the inherited interfaces' methods appear
5294 * part of the interface */
5295 static HRESULT ITypeInfoImpl_GetInternalDispatchFuncDesc( ITypeInfo *iface,
5296 UINT index, const FUNCDESC **ppFuncDesc, UINT *funcs, UINT *hrefoffset)
5298 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
5300 UINT implemented_funcs = 0;
5305 *hrefoffset = DISPATCH_HREF_OFFSET;
5307 if(This->impltypelist)
5309 ITypeInfo *pSubTypeInfo;
5312 hr = ITypeInfo_GetRefTypeInfo(iface, This->impltypelist->hRef, &pSubTypeInfo);
5316 hr = ITypeInfoImpl_GetInternalDispatchFuncDesc(pSubTypeInfo,
5319 &sub_funcs, hrefoffset);
5320 implemented_funcs += sub_funcs;
5321 ITypeInfo_Release(pSubTypeInfo);
5324 *hrefoffset += DISPATCH_HREF_OFFSET;
5328 *funcs = implemented_funcs + This->TypeAttr.cFuncs;
5332 if (index < implemented_funcs)
5333 return E_INVALIDARG;
5334 return ITypeInfoImpl_GetInternalFuncDesc(iface, index - implemented_funcs,
5338 static inline void ITypeInfoImpl_ElemDescAddHrefOffset( LPELEMDESC pElemDesc, UINT hrefoffset)
5340 TYPEDESC *pTypeDesc = &pElemDesc->tdesc;
5343 switch (pTypeDesc->vt)
5345 case VT_USERDEFINED:
5346 pTypeDesc->u.hreftype += hrefoffset;
5350 pTypeDesc = pTypeDesc->u.lptdesc;
5353 pTypeDesc = &pTypeDesc->u.lpadesc->tdescElem;
5361 static inline void ITypeInfoImpl_FuncDescAddHrefOffset( LPFUNCDESC pFuncDesc, UINT hrefoffset)
5364 for (i = 0; i < pFuncDesc->cParams; i++)
5365 ITypeInfoImpl_ElemDescAddHrefOffset(&pFuncDesc->lprgelemdescParam[i], hrefoffset);
5366 ITypeInfoImpl_ElemDescAddHrefOffset(&pFuncDesc->elemdescFunc, hrefoffset);
5369 /* ITypeInfo::GetFuncDesc
5371 * Retrieves the FUNCDESC structure that contains information about a
5372 * specified function.
5375 static HRESULT WINAPI ITypeInfo_fnGetFuncDesc( ITypeInfo2 *iface, UINT index,
5376 LPFUNCDESC *ppFuncDesc)
5378 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
5379 const FUNCDESC *internal_funcdesc;
5381 UINT hrefoffset = 0;
5383 TRACE("(%p) index %d\n", This, index);
5385 if (This->TypeAttr.typekind == TKIND_DISPATCH)
5386 hr = ITypeInfoImpl_GetInternalDispatchFuncDesc((ITypeInfo *)iface, index,
5387 &internal_funcdesc, NULL,
5390 hr = ITypeInfoImpl_GetInternalFuncDesc((ITypeInfo *)iface, index,
5391 &internal_funcdesc);
5394 WARN("description for function %d not found\n", index);
5398 hr = TLB_AllocAndInitFuncDesc(
5401 This->TypeAttr.typekind == TKIND_DISPATCH);
5403 if ((This->TypeAttr.typekind == TKIND_DISPATCH) && hrefoffset)
5404 ITypeInfoImpl_FuncDescAddHrefOffset(*ppFuncDesc, hrefoffset);
5406 TRACE("-- 0x%08x\n", hr);
5410 static HRESULT TLB_AllocAndInitVarDesc( const VARDESC *src, VARDESC **dest_ptr )
5414 SIZE_T size = sizeof(*src);
5417 if (src->lpstrSchema) size += (strlenW(src->lpstrSchema) + 1) * sizeof(WCHAR);
5418 if (src->varkind == VAR_CONST)
5419 size += sizeof(VARIANT);
5420 size += TLB_SizeElemDesc(&src->elemdescVar);
5422 dest = (VARDESC *)SysAllocStringByteLen(NULL, size);
5423 if (!dest) return E_OUTOFMEMORY;
5426 buffer = (char *)(dest + 1);
5427 if (src->lpstrSchema)
5430 dest->lpstrSchema = (LPOLESTR)buffer;
5431 len = strlenW(src->lpstrSchema);
5432 memcpy(dest->lpstrSchema, src->lpstrSchema, (len + 1) * sizeof(WCHAR));
5433 buffer += (len + 1) * sizeof(WCHAR);
5436 if (src->varkind == VAR_CONST)
5440 dest->u.lpvarValue = (VARIANT *)buffer;
5441 *dest->u.lpvarValue = *src->u.lpvarValue;
5442 buffer += sizeof(VARIANT);
5443 VariantInit(dest->u.lpvarValue);
5444 hr = VariantCopy(dest->u.lpvarValue, src->u.lpvarValue);
5447 SysFreeString((BSTR)dest);
5451 hr = TLB_CopyElemDesc(&src->elemdescVar, &dest->elemdescVar, &buffer);
5454 if (src->varkind == VAR_CONST)
5455 VariantClear(dest->u.lpvarValue);
5456 SysFreeString((BSTR)dest);
5463 /* ITypeInfo::GetVarDesc
5465 * Retrieves a VARDESC structure that describes the specified variable.
5468 static HRESULT WINAPI ITypeInfo_fnGetVarDesc( ITypeInfo2 *iface, UINT index,
5469 LPVARDESC *ppVarDesc)
5471 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
5473 const TLBVarDesc *pVDesc;
5475 TRACE("(%p) index %d\n", This, index);
5477 for(i=0, pVDesc=This->varlist; i!=index && pVDesc; i++, pVDesc=pVDesc->next)
5481 return TLB_AllocAndInitVarDesc(&pVDesc->vardesc, ppVarDesc);
5483 return E_INVALIDARG;
5486 /* ITypeInfo_GetNames
5488 * Retrieves the variable with the specified member ID (or the name of the
5489 * property or method and its parameters) that correspond to the specified
5492 static HRESULT WINAPI ITypeInfo_fnGetNames( ITypeInfo2 *iface, MEMBERID memid,
5493 BSTR *rgBstrNames, UINT cMaxNames, UINT *pcNames)
5495 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
5496 const TLBFuncDesc *pFDesc;
5497 const TLBVarDesc *pVDesc;
5499 TRACE("(%p) memid=0x%08x Maxname=%d\n", This, memid, cMaxNames);
5500 for(pFDesc=This->funclist; pFDesc && pFDesc->funcdesc.memid != memid; pFDesc=pFDesc->next);
5503 /* function found, now return function and parameter names */
5504 for(i=0; i<cMaxNames && i <= pFDesc->funcdesc.cParams; i++)
5507 *rgBstrNames=SysAllocString(pFDesc->Name);
5509 rgBstrNames[i]=SysAllocString(pFDesc->pParamDesc[i-1].Name);
5515 for(pVDesc=This->varlist; pVDesc && pVDesc->vardesc.memid != memid; pVDesc=pVDesc->next);
5518 *rgBstrNames=SysAllocString(pVDesc->Name);
5523 if(This->impltypelist &&
5524 (This->TypeAttr.typekind==TKIND_INTERFACE || This->TypeAttr.typekind==TKIND_DISPATCH)) {
5525 /* recursive search */
5528 result=ITypeInfo_GetRefTypeInfo(iface, This->impltypelist->hRef,
5530 if(SUCCEEDED(result))
5532 result=ITypeInfo_GetNames(pTInfo, memid, rgBstrNames, cMaxNames, pcNames);
5533 ITypeInfo_Release(pTInfo);
5536 WARN("Could not search inherited interface!\n");
5540 WARN("no names found\n");
5543 return TYPE_E_ELEMENTNOTFOUND;
5550 /* ITypeInfo::GetRefTypeOfImplType
5552 * If a type description describes a COM class, it retrieves the type
5553 * description of the implemented interface types. For an interface,
5554 * GetRefTypeOfImplType returns the type information for inherited interfaces,
5558 static HRESULT WINAPI ITypeInfo_fnGetRefTypeOfImplType(
5563 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
5566 const TLBImplType *pImpl = This->impltypelist;
5568 TRACE("(%p) index %d\n", This, index);
5569 if (TRACE_ON(ole)) dump_TypeInfo(This);
5573 /* only valid on dual interfaces;
5574 retrieve the associated TKIND_INTERFACE handle for the current TKIND_DISPATCH
5576 if( This->TypeAttr.typekind != TKIND_DISPATCH) return E_INVALIDARG;
5578 if (This->TypeAttr.wTypeFlags & TYPEFLAG_FDUAL)
5584 hr = TYPE_E_ELEMENTNOTFOUND;
5587 else if(index == 0 && This->TypeAttr.typekind == TKIND_DISPATCH)
5589 /* All TKIND_DISPATCHs are made to look like they inherit from IDispatch */
5590 *pRefType = This->pTypeLib->dispatch_href;
5594 /* get element n from linked list */
5595 for(i=0; pImpl && i<index; i++)
5597 pImpl = pImpl->next;
5601 *pRefType = pImpl->hRef;
5603 hr = TYPE_E_ELEMENTNOTFOUND;
5609 TRACE("SUCCESS -- hRef = 0x%08x\n", *pRefType );
5611 TRACE("FAILURE -- hresult = 0x%08x\n", hr);
5617 /* ITypeInfo::GetImplTypeFlags
5619 * Retrieves the IMPLTYPEFLAGS enumeration for one implemented interface
5620 * or base interface in a type description.
5622 static HRESULT WINAPI ITypeInfo_fnGetImplTypeFlags( ITypeInfo2 *iface,
5623 UINT index, INT *pImplTypeFlags)
5625 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
5629 TRACE("(%p) index %d\n", This, index);
5630 for(i=0, pImpl=This->impltypelist; i<index && pImpl;
5631 i++, pImpl=pImpl->next)
5633 if(i==index && pImpl){
5634 *pImplTypeFlags=pImpl->implflags;
5639 if(This->TypeAttr.typekind==TKIND_DISPATCH && !index)
5642 WARN("ImplType %d not found\n", index);
5643 return TYPE_E_ELEMENTNOTFOUND;
5647 * Maps between member names and member IDs, and parameter names and
5650 static HRESULT WINAPI ITypeInfo_fnGetIDsOfNames( ITypeInfo2 *iface,
5651 LPOLESTR *rgszNames, UINT cNames, MEMBERID *pMemId)
5653 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
5654 const TLBFuncDesc *pFDesc;
5655 const TLBVarDesc *pVDesc;
5659 TRACE("(%p) Name %s cNames %d\n", This, debugstr_w(*rgszNames),
5662 /* init out parameters in case of failure */
5663 for (i = 0; i < cNames; i++)
5664 pMemId[i] = MEMBERID_NIL;
5666 for(pFDesc=This->funclist; pFDesc; pFDesc=pFDesc->next) {
5668 if(!lstrcmpiW(*rgszNames, pFDesc->Name)) {
5669 if(cNames) *pMemId=pFDesc->funcdesc.memid;
5670 for(i=1; i < cNames; i++){
5671 for(j=0; j<pFDesc->funcdesc.cParams; j++)
5672 if(!lstrcmpiW(rgszNames[i],pFDesc->pParamDesc[j].Name))
5674 if( j<pFDesc->funcdesc.cParams)
5677 ret=DISP_E_UNKNOWNNAME;
5679 TRACE("-- 0x%08x\n", ret);
5683 for(pVDesc=This->varlist; pVDesc; pVDesc=pVDesc->next) {
5684 if(!lstrcmpiW(*rgszNames, pVDesc->Name)) {
5685 if(cNames) *pMemId=pVDesc->vardesc.memid;
5689 /* not found, see if it can be found in an inherited interface */
5690 if(This->impltypelist) {
5691 /* recursive search */
5693 ret=ITypeInfo_GetRefTypeInfo(iface,
5694 This->impltypelist->hRef, &pTInfo);
5696 ret=ITypeInfo_GetIDsOfNames(pTInfo, rgszNames, cNames, pMemId );
5697 ITypeInfo_Release(pTInfo);
5700 WARN("Could not search inherited interface!\n");
5702 WARN("no names found\n");
5703 return DISP_E_UNKNOWNNAME;
5709 extern DWORD CDECL call_method( void *func, int nb_args, const DWORD *args );
5710 __ASM_GLOBAL_FUNC( call_method,
5712 __ASM_CFI(".cfi_adjust_cfa_offset 4\n\t")
5713 __ASM_CFI(".cfi_rel_offset %ebp,0\n\t")
5714 "movl %esp,%ebp\n\t"
5715 __ASM_CFI(".cfi_def_cfa_register %ebp\n\t")
5717 __ASM_CFI(".cfi_rel_offset %esi,-4\n\t")
5719 __ASM_CFI(".cfi_rel_offset %edi,-8\n\t")
5720 "movl 12(%ebp),%edx\n\t"
5723 "subl %edx,%esp\n\t"
5724 "andl $~15,%esp\n\t"
5725 "movl 12(%ebp),%ecx\n\t"
5726 "movl 16(%ebp),%esi\n\t"
5727 "movl %esp,%edi\n\t"
5730 "1:\tcall *8(%ebp)\n\t"
5731 "leal -8(%ebp),%esp\n\t"
5733 __ASM_CFI(".cfi_same_value %edi\n\t")
5735 __ASM_CFI(".cfi_same_value %esi\n\t")
5737 __ASM_CFI(".cfi_def_cfa %esp,4\n\t")
5738 __ASM_CFI(".cfi_same_value %ebp\n\t")
5741 /* ITypeInfo::Invoke
5743 * Invokes a method, or accesses a property of an object, that implements the
5744 * interface described by the type description.
5747 _invoke(FARPROC func,CALLCONV callconv, int nrargs, DWORD *args) {
5750 if (TRACE_ON(ole)) {
5752 TRACE("Calling %p(",func);
5753 for (i=0;i<min(nrargs,30);i++) TRACE("%08x,",args[i]);
5754 if (nrargs > 30) TRACE("...");
5761 res = call_method( func, nrargs, args );
5764 FIXME("unsupported calling convention %d\n",callconv);
5768 TRACE("returns %08x\n",res);
5772 /* The size of the argument on the stack in DWORD units (in all x86 call
5773 * convetions the arguments on the stack are DWORD-aligned)
5775 static int _dispargsize(VARTYPE vt)
5780 return 8/sizeof(DWORD);
5782 return sizeof(double)/sizeof(DWORD);
5784 return (sizeof(DECIMAL)+3)/sizeof(DWORD);
5786 return sizeof(CY)/sizeof(DWORD);
5788 return sizeof(DATE)/sizeof(DWORD);
5790 return (sizeof(VARIANT)+3)/sizeof(DWORD);
5792 FIXME("VT_RECORD not implemented\n");
5798 #endif /* __i386__ */
5800 static HRESULT userdefined_to_variantvt(ITypeInfo *tinfo, const TYPEDESC *tdesc, VARTYPE *vt)
5803 ITypeInfo *tinfo2 = NULL;
5804 TYPEATTR *tattr = NULL;
5806 hr = ITypeInfo_GetRefTypeInfo(tinfo, tdesc->u.hreftype, &tinfo2);
5809 ERR("Could not get typeinfo of hreftype %x for VT_USERDEFINED, "
5811 tdesc->u.hreftype, hr);
5814 hr = ITypeInfo_GetTypeAttr(tinfo2, &tattr);
5817 ERR("ITypeInfo_GetTypeAttr failed, hr = 0x%08x\n", hr);
5818 ITypeInfo_Release(tinfo2);
5822 switch (tattr->typekind)
5829 tdesc = &tattr->tdescAlias;
5830 hr = typedescvt_to_variantvt(tinfo2, &tattr->tdescAlias, vt);
5833 case TKIND_INTERFACE:
5834 if (tattr->wTypeFlags & TYPEFLAG_FDISPATCHABLE)
5840 case TKIND_DISPATCH:
5849 FIXME("TKIND_RECORD unhandled.\n");
5854 FIXME("TKIND_UNION unhandled.\n");
5859 FIXME("TKIND %d unhandled.\n",tattr->typekind);
5863 ITypeInfo_ReleaseTypeAttr(tinfo2, tattr);
5864 ITypeInfo_Release(tinfo2);
5868 static HRESULT typedescvt_to_variantvt(ITypeInfo *tinfo, const TYPEDESC *tdesc, VARTYPE *vt)
5872 /* enforce only one level of pointer indirection */
5873 if (!(*vt & VT_BYREF) && !(*vt & VT_ARRAY) && (tdesc->vt == VT_PTR))
5875 tdesc = tdesc->u.lptdesc;
5877 /* munch VT_PTR -> VT_USERDEFINED(interface) into VT_UNKNOWN or
5878 * VT_DISPATCH and VT_PTR -> VT_PTR -> VT_USERDEFINED(interface) into
5879 * VT_BYREF|VT_DISPATCH or VT_BYREF|VT_UNKNOWN */
5880 if ((tdesc->vt == VT_USERDEFINED) ||
5881 ((tdesc->vt == VT_PTR) && (tdesc->u.lptdesc->vt == VT_USERDEFINED)))
5883 VARTYPE vt_userdefined = 0;
5884 const TYPEDESC *tdesc_userdefined = tdesc;
5885 if (tdesc->vt == VT_PTR)
5887 vt_userdefined = VT_BYREF;
5888 tdesc_userdefined = tdesc->u.lptdesc;
5890 hr = userdefined_to_variantvt(tinfo, tdesc_userdefined, &vt_userdefined);
5892 (((vt_userdefined & VT_TYPEMASK) == VT_UNKNOWN) ||
5893 ((vt_userdefined & VT_TYPEMASK) == VT_DISPATCH)))
5895 *vt |= vt_userdefined;
5907 case VT_USERDEFINED:
5908 hr = userdefined_to_variantvt(tinfo, tdesc, vt);
5915 ERR("cannot convert type %d into variant VT\n", tdesc->vt);
5916 hr = DISP_E_BADVARTYPE;
5920 hr = typedescvt_to_variantvt(tinfo, tdesc->u.lptdesc, vt);
5935 /***********************************************************************
5936 * DispCallFunc (OLEAUT32.@)
5938 * Invokes a function of the specified calling convention, passing the
5939 * specified arguments and returns the result.
5942 * pvInstance [I] Optional pointer to the instance whose function to invoke.
5943 * oVft [I] The offset in the vtable. See notes.
5944 * cc [I] Calling convention of the function to call.
5945 * vtReturn [I] The return type of the function.
5946 * cActuals [I] Number of parameters.
5947 * prgvt [I] The types of the parameters to pass. This is used for sizing only.
5948 * prgpvarg [I] The arguments to pass.
5949 * pvargResult [O] The return value of the function. Can be NULL.
5953 * Failure: HRESULT code.
5956 * The HRESULT return value of this function is not affected by the return
5957 * value of the user supplied function, which is returned in pvargResult.
5959 * If pvInstance is NULL then a non-object function is to be called and oVft
5960 * is the address of the function to call.
5962 * The cc parameter can be one of the following values:
5975 void* pvInstance, ULONG_PTR oVft, CALLCONV cc, VARTYPE vtReturn, UINT cActuals,
5976 VARTYPE* prgvt, VARIANTARG** prgpvarg, VARIANT* pvargResult)
5979 int argsize, argspos;
5984 TRACE("(%p, %ld, %d, %d, %d, %p, %p, %p (vt=%d))\n",
5985 pvInstance, oVft, cc, vtReturn, cActuals, prgvt, prgpvarg,
5986 pvargResult, V_VT(pvargResult));
5990 argsize++; /* for This pointer */
5992 for (i=0;i<cActuals;i++)
5994 TRACE("arg %u: type %d, size %d\n",i,prgvt[i],_dispargsize(prgvt[i]));
5995 dump_Variant(prgpvarg[i]);
5996 argsize += _dispargsize(prgvt[i]);
5998 args = HeapAlloc(GetProcessHeap(),0,sizeof(DWORD)*argsize);
6003 args[0] = (DWORD)pvInstance; /* the This pointer is always the first parameter */
6007 for (i=0;i<cActuals;i++)
6009 VARIANT *arg = prgpvarg[i];
6010 TRACE("Storing arg %u (%d as %d)\n",i,V_VT(arg),prgvt[i]);
6011 if (prgvt[i] == VT_VARIANT)
6012 memcpy(&args[argspos], arg, _dispargsize(prgvt[i]) * sizeof(DWORD));
6014 memcpy(&args[argspos], &V_NONE(arg), _dispargsize(prgvt[i]) * sizeof(DWORD));
6015 argspos += _dispargsize(prgvt[i]);
6020 FARPROC *vtable = *(FARPROC**)pvInstance;
6021 hres = _invoke(vtable[oVft/sizeof(void *)], cc, argsize, args);
6024 /* if we aren't invoking an object then the function pointer is stored
6026 hres = _invoke((FARPROC)oVft, cc, argsize, args);
6028 if (pvargResult && (vtReturn != VT_EMPTY))
6030 TRACE("Method returned 0x%08x\n",hres);
6031 V_VT(pvargResult) = vtReturn;
6032 V_UI4(pvargResult) = hres;
6034 HeapFree(GetProcessHeap(),0,args);
6037 FIXME( "(%p, %ld, %d, %d, %d, %p, %p, %p (vt=%d)): not implemented for this CPU\n",
6038 pvInstance, oVft, cc, vtReturn, cActuals, prgvt, prgpvarg, pvargResult, V_VT(pvargResult));
6043 #define INVBUF_ELEMENT_SIZE \
6044 (sizeof(VARIANTARG) + sizeof(VARIANTARG) + sizeof(VARIANTARG *) + sizeof(VARTYPE))
6045 #define INVBUF_GET_ARG_ARRAY(buffer, params) (buffer)
6046 #define INVBUF_GET_MISSING_ARG_ARRAY(buffer, params) \
6047 ((VARIANTARG *)((char *)(buffer) + sizeof(VARIANTARG) * (params)))
6048 #define INVBUF_GET_ARG_PTR_ARRAY(buffer, params) \
6049 ((VARIANTARG **)((char *)(buffer) + (sizeof(VARIANTARG) + sizeof(VARIANTARG)) * (params)))
6050 #define INVBUF_GET_ARG_TYPE_ARRAY(buffer, params) \
6051 ((VARTYPE *)((char *)(buffer) + (sizeof(VARIANTARG) + sizeof(VARIANTARG) + sizeof(VARIANTARG *)) * (params)))
6053 static HRESULT WINAPI ITypeInfo_fnInvoke(
6058 DISPPARAMS *pDispParams,
6059 VARIANT *pVarResult,
6060 EXCEPINFO *pExcepInfo,
6063 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
6065 unsigned int var_index;
6068 const TLBFuncDesc *pFuncInfo;
6070 TRACE("(%p)(%p,id=%d,flags=0x%08x,%p,%p,%p,%p)\n",
6071 This,pIUnk,memid,wFlags,pDispParams,pVarResult,pExcepInfo,pArgErr
6074 if( This->TypeAttr.wTypeFlags & TYPEFLAG_FRESTRICTED )
6075 return DISP_E_MEMBERNOTFOUND;
6079 ERR("NULL pDispParams not allowed\n");
6080 return E_INVALIDARG;
6083 dump_DispParms(pDispParams);
6085 if (pDispParams->cNamedArgs > pDispParams->cArgs)
6087 ERR("named argument array cannot be bigger than argument array (%d/%d)\n",
6088 pDispParams->cNamedArgs, pDispParams->cArgs);
6089 return E_INVALIDARG;
6092 /* we do this instead of using GetFuncDesc since it will return a fake
6093 * FUNCDESC for dispinterfaces and we want the real function description */
6094 for (pFuncInfo = This->funclist; pFuncInfo; pFuncInfo=pFuncInfo->next)
6095 if ((memid == pFuncInfo->funcdesc.memid) &&
6096 (wFlags & pFuncInfo->funcdesc.invkind) &&
6097 (pFuncInfo->funcdesc.wFuncFlags & FUNCFLAG_FRESTRICTED) == 0)
6101 const FUNCDESC *func_desc = &pFuncInfo->funcdesc;
6105 TRACE("invoking:\n");
6106 dump_TLBFuncDescOne(pFuncInfo);
6109 switch (func_desc->funckind) {
6110 case FUNC_PUREVIRTUAL:
6111 case FUNC_VIRTUAL: {
6112 void *buffer = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, INVBUF_ELEMENT_SIZE * func_desc->cParams);
6114 VARIANT retval; /* pointer for storing byref retvals in */
6115 VARIANTARG **prgpvarg = INVBUF_GET_ARG_PTR_ARRAY(buffer, func_desc->cParams);
6116 VARIANTARG *rgvarg = INVBUF_GET_ARG_ARRAY(buffer, func_desc->cParams);
6117 VARTYPE *rgvt = INVBUF_GET_ARG_TYPE_ARRAY(buffer, func_desc->cParams);
6118 UINT cNamedArgs = pDispParams->cNamedArgs;
6119 DISPID *rgdispidNamedArgs = pDispParams->rgdispidNamedArgs;
6120 UINT vargs_converted=0;
6124 if (func_desc->invkind & (INVOKE_PROPERTYPUT|INVOKE_PROPERTYPUTREF))
6126 if (!cNamedArgs || (rgdispidNamedArgs[0] != DISPID_PROPERTYPUT))
6128 ERR("first named arg for property put invocation must be DISPID_PROPERTYPUT\n");
6129 hres = DISP_E_PARAMNOTFOUND;
6134 if (func_desc->cParamsOpt < 0 && cNamedArgs)
6136 ERR("functions with the vararg attribute do not support named arguments\n");
6137 hres = DISP_E_NONAMEDARGS;
6141 for (i = 0; i < func_desc->cParams; i++)
6143 TYPEDESC *tdesc = &func_desc->lprgelemdescParam[i].tdesc;
6144 hres = typedescvt_to_variantvt((ITypeInfo *)iface, tdesc, &rgvt[i]);
6149 TRACE("changing args\n");
6150 for (i = 0; i < func_desc->cParams; i++)
6152 USHORT wParamFlags = func_desc->lprgelemdescParam[i].u.paramdesc.wParamFlags;
6153 VARIANTARG *src_arg;
6155 if (wParamFlags & PARAMFLAG_FLCID)
6158 arg = prgpvarg[i] = &rgvarg[i];
6160 V_I4(arg) = This->pTypeLib->lcid;
6169 for (j = 0; j < cNamedArgs; j++)
6170 if (rgdispidNamedArgs[j] == i || (i == func_desc->cParams-1 && rgdispidNamedArgs[j] == DISPID_PROPERTYPUT))
6172 src_arg = &pDispParams->rgvarg[j];
6177 if (!src_arg && vargs_converted + cNamedArgs < pDispParams->cArgs)
6179 src_arg = &pDispParams->rgvarg[pDispParams->cArgs - 1 - vargs_converted];
6183 if (wParamFlags & PARAMFLAG_FRETVAL)
6185 /* under most conditions the caller is not allowed to
6186 * pass in a dispparam arg in the index of what would be
6187 * the retval parameter. however, there is an exception
6188 * where the extra parameter is used in an extra
6189 * IDispatch::Invoke below */
6190 if ((i < pDispParams->cArgs) &&
6191 ((func_desc->cParams != 1) || !pVarResult ||
6192 !(func_desc->invkind & INVOKE_PROPERTYGET)))
6194 hres = DISP_E_BADPARAMCOUNT;
6198 /* note: this check is placed so that if the caller passes
6199 * in a VARIANTARG for the retval we just ignore it, like
6201 if (i == func_desc->cParams - 1)
6204 arg = prgpvarg[i] = &rgvarg[i];
6205 memset(arg, 0, sizeof(*arg));
6206 V_VT(arg) = rgvt[i];
6207 memset(&retval, 0, sizeof(retval));
6208 V_BYREF(arg) = &retval;
6212 ERR("[retval] parameter must be the last parameter of the method (%d/%d)\n", i, func_desc->cParams);
6213 hres = E_UNEXPECTED;
6219 dump_Variant(src_arg);
6221 if (rgvt[i] == VT_VARIANT)
6222 hres = VariantCopy(&rgvarg[i], src_arg);
6223 else if (rgvt[i] == (VT_VARIANT | VT_BYREF))
6225 if (rgvt[i] == V_VT(src_arg))
6226 V_VARIANTREF(&rgvarg[i]) = V_VARIANTREF(src_arg);
6229 VARIANTARG *missing_arg = INVBUF_GET_MISSING_ARG_ARRAY(buffer, func_desc->cParams);
6230 if (wParamFlags & PARAMFLAG_FIN)
6231 hres = VariantCopy(&missing_arg[i], src_arg);
6232 V_VARIANTREF(&rgvarg[i]) = &missing_arg[i];
6234 V_VT(&rgvarg[i]) = rgvt[i];
6236 else if (rgvt[i] == (VT_VARIANT | VT_ARRAY) && func_desc->cParamsOpt < 0 && i == func_desc->cParams-1)
6239 SAFEARRAYBOUND bound;
6243 bound.cElements = pDispParams->cArgs-i;
6244 if (!(a = SafeArrayCreate(VT_VARIANT, 1, &bound)))
6246 ERR("SafeArrayCreate failed\n");
6249 hres = SafeArrayAccessData(a, (LPVOID)&v);
6252 ERR("SafeArrayAccessData failed with %x\n", hres);
6255 for (j = 0; j < bound.cElements; j++)
6256 VariantCopy(&v[j], &pDispParams->rgvarg[pDispParams->cArgs - 1 - i - j]);
6257 hres = SafeArrayUnaccessData(a);
6260 ERR("SafeArrayUnaccessData failed with %x\n", hres);
6263 V_ARRAY(&rgvarg[i]) = a;
6264 V_VT(&rgvarg[i]) = rgvt[i];
6266 else if ((rgvt[i] & VT_BYREF) && !V_ISBYREF(src_arg))
6268 VARIANTARG *missing_arg = INVBUF_GET_MISSING_ARG_ARRAY(buffer, func_desc->cParams);
6269 if (wParamFlags & PARAMFLAG_FIN)
6270 hres = VariantChangeType(&missing_arg[i], src_arg, 0, rgvt[i] & ~VT_BYREF);
6272 V_VT(&missing_arg[i]) = rgvt[i] & ~VT_BYREF;
6273 V_BYREF(&rgvarg[i]) = &V_NONE(&missing_arg[i]);
6274 V_VT(&rgvarg[i]) = rgvt[i];
6276 else if ((rgvt[i] & VT_BYREF) && (rgvt[i] == V_VT(src_arg)))
6278 V_BYREF(&rgvarg[i]) = V_BYREF(src_arg);
6279 V_VT(&rgvarg[i]) = rgvt[i];
6283 /* FIXME: this doesn't work for VT_BYREF arguments if
6284 * they are not the same type as in the paramdesc */
6285 V_VT(&rgvarg[i]) = V_VT(src_arg);
6286 hres = VariantChangeType(&rgvarg[i], src_arg, 0, rgvt[i]);
6287 V_VT(&rgvarg[i]) = rgvt[i];
6292 ERR("failed to convert param %d to %s%s from %s%s\n", i,
6293 debugstr_vt(rgvt[i]), debugstr_vf(rgvt[i]),
6294 debugstr_VT(src_arg), debugstr_VF(src_arg));
6297 prgpvarg[i] = &rgvarg[i];
6299 else if (wParamFlags & PARAMFLAG_FOPT)
6302 arg = prgpvarg[i] = &rgvarg[i];
6303 if (wParamFlags & PARAMFLAG_FHASDEFAULT)
6305 hres = VariantCopy(arg, &func_desc->lprgelemdescParam[i].u.paramdesc.pparamdescex->varDefaultValue);
6311 VARIANTARG *missing_arg;
6312 /* if the function wants a pointer to a variant then
6313 * set that up, otherwise just pass the VT_ERROR in
6314 * the argument by value */
6315 if (rgvt[i] & VT_BYREF)
6317 missing_arg = INVBUF_GET_MISSING_ARG_ARRAY(buffer, func_desc->cParams) + i;
6318 V_VT(arg) = VT_VARIANT | VT_BYREF;
6319 V_VARIANTREF(arg) = missing_arg;
6323 V_VT(missing_arg) = VT_ERROR;
6324 V_ERROR(missing_arg) = DISP_E_PARAMNOTFOUND;
6329 hres = DISP_E_BADPARAMCOUNT;
6333 if (FAILED(hres)) goto func_fail; /* FIXME: we don't free changed types here */
6335 /* VT_VOID is a special case for return types, so it is not
6336 * handled in the general function */
6337 if (func_desc->elemdescFunc.tdesc.vt == VT_VOID)
6338 V_VT(&varresult) = VT_EMPTY;
6341 V_VT(&varresult) = 0;
6342 hres = typedescvt_to_variantvt((ITypeInfo *)iface, &func_desc->elemdescFunc.tdesc, &V_VT(&varresult));
6343 if (FAILED(hres)) goto func_fail; /* FIXME: we don't free changed types here */
6346 hres = DispCallFunc(pIUnk, func_desc->oVft, func_desc->callconv,
6347 V_VT(&varresult), func_desc->cParams, rgvt,
6348 prgpvarg, &varresult);
6350 vargs_converted = 0;
6352 for (i = 0; i < func_desc->cParams; i++)
6354 USHORT wParamFlags = func_desc->lprgelemdescParam[i].u.paramdesc.wParamFlags;
6355 VARIANTARG *missing_arg = INVBUF_GET_MISSING_ARG_ARRAY(buffer, func_desc->cParams);
6357 if (wParamFlags & PARAMFLAG_FLCID)
6359 else if (wParamFlags & PARAMFLAG_FRETVAL)
6363 TRACE("[retval] value: ");
6364 dump_Variant(prgpvarg[i]);
6369 VariantInit(pVarResult);
6370 /* deref return value */
6371 hres = VariantCopyInd(pVarResult, prgpvarg[i]);
6374 VARIANT_ClearInd(prgpvarg[i]);
6376 else if (vargs_converted < pDispParams->cArgs)
6378 VARIANTARG *arg = &pDispParams->rgvarg[pDispParams->cArgs - 1 - vargs_converted];
6379 if (wParamFlags & PARAMFLAG_FOUT)
6381 if ((rgvt[i] & VT_BYREF) && !(V_VT(arg) & VT_BYREF))
6383 hres = VariantChangeType(arg, &rgvarg[i], 0, V_VT(arg));
6387 ERR("failed to convert param %d to vt %d\n", i,
6388 V_VT(&pDispParams->rgvarg[pDispParams->cArgs - 1 - vargs_converted]));
6393 else if (V_VT(prgpvarg[i]) == (VT_VARIANT | VT_ARRAY) &&
6394 func_desc->cParamsOpt < 0 &&
6395 i == func_desc->cParams-1)
6397 SAFEARRAY *a = V_ARRAY(prgpvarg[i]);
6400 hres = SafeArrayGetUBound(a, 1, &ubound);
6403 ERR("SafeArrayGetUBound failed with %x\n", hres);
6406 hres = SafeArrayAccessData(a, (LPVOID)&v);
6409 ERR("SafeArrayAccessData failed with %x\n", hres);
6412 for (j = 0; j <= ubound; j++)
6413 VariantClear(&v[j]);
6414 hres = SafeArrayUnaccessData(a);
6417 ERR("SafeArrayUnaccessData failed with %x\n", hres);
6421 VariantClear(&rgvarg[i]);
6424 else if (wParamFlags & PARAMFLAG_FOPT)
6426 if (wParamFlags & PARAMFLAG_FHASDEFAULT)
6427 VariantClear(&rgvarg[i]);
6430 VariantClear(&missing_arg[i]);
6433 if ((V_VT(&varresult) == VT_ERROR) && FAILED(V_ERROR(&varresult)))
6435 WARN("invoked function failed with error 0x%08x\n", V_ERROR(&varresult));
6436 hres = DISP_E_EXCEPTION;
6439 IErrorInfo *pErrorInfo;
6440 pExcepInfo->scode = V_ERROR(&varresult);
6441 if (GetErrorInfo(0, &pErrorInfo) == S_OK)
6443 IErrorInfo_GetDescription(pErrorInfo, &pExcepInfo->bstrDescription);
6444 IErrorInfo_GetHelpFile(pErrorInfo, &pExcepInfo->bstrHelpFile);
6445 IErrorInfo_GetSource(pErrorInfo, &pExcepInfo->bstrSource);
6446 IErrorInfo_GetHelpContext(pErrorInfo, &pExcepInfo->dwHelpContext);
6448 IErrorInfo_Release(pErrorInfo);
6452 if (V_VT(&varresult) != VT_ERROR)
6454 TRACE("varresult value: ");
6455 dump_Variant(&varresult);
6459 VariantClear(pVarResult);
6460 *pVarResult = varresult;
6463 VariantClear(&varresult);
6466 if (SUCCEEDED(hres) && pVarResult && (func_desc->cParams == 1) &&
6467 (func_desc->invkind & INVOKE_PROPERTYGET) &&
6468 (func_desc->lprgelemdescParam[0].u.paramdesc.wParamFlags & PARAMFLAG_FRETVAL) &&
6469 (pDispParams->cArgs != 0))
6471 if (V_VT(pVarResult) == VT_DISPATCH)
6473 IDispatch *pDispatch = V_DISPATCH(pVarResult);
6474 /* Note: not VariantClear; we still need the dispatch
6475 * pointer to be valid */
6476 VariantInit(pVarResult);
6477 hres = IDispatch_Invoke(pDispatch, DISPID_VALUE, &IID_NULL,
6478 GetSystemDefaultLCID(), INVOKE_PROPERTYGET,
6479 pDispParams, pVarResult, pExcepInfo, pArgErr);
6480 IDispatch_Release(pDispatch);
6484 VariantClear(pVarResult);
6485 hres = DISP_E_NOTACOLLECTION;
6490 HeapFree(GetProcessHeap(), 0, buffer);
6493 case FUNC_DISPATCH: {
6496 hres = IUnknown_QueryInterface((LPUNKNOWN)pIUnk,&IID_IDispatch,(LPVOID*)&disp);
6497 if (SUCCEEDED(hres)) {
6498 FIXME("Calling Invoke in IDispatch iface. untested!\n");
6499 hres = IDispatch_Invoke(
6500 disp,memid,&IID_NULL,LOCALE_USER_DEFAULT,wFlags,pDispParams,
6501 pVarResult,pExcepInfo,pArgErr
6504 FIXME("IDispatch::Invoke failed with %08x. (Could be not a real error?)\n", hres);
6505 IDispatch_Release(disp);
6507 FIXME("FUNC_DISPATCH used on object without IDispatch iface?\n");
6511 FIXME("Unknown function invocation type %d\n", func_desc->funckind);
6516 TRACE("-- 0x%08x\n", hres);
6519 } else if(SUCCEEDED(hres = ITypeInfo2_GetVarIndexOfMemId(iface, memid, &var_index))) {
6522 hres = ITypeInfo2_GetVarDesc(iface, var_index, &var_desc);
6523 if(FAILED(hres)) return hres;
6525 FIXME("varseek: Found memid, but variable-based invoking not supported\n");
6526 dump_VARDESC(var_desc);
6527 ITypeInfo2_ReleaseVarDesc(iface, var_desc);
6531 /* not found, look for it in inherited interfaces */
6532 ITypeInfo2_GetTypeKind(iface, &type_kind);
6533 if(type_kind == TKIND_INTERFACE || type_kind == TKIND_DISPATCH) {
6534 if(This->impltypelist) {
6535 /* recursive search */
6537 hres = ITypeInfo_GetRefTypeInfo(iface, This->impltypelist->hRef, &pTInfo);
6538 if(SUCCEEDED(hres)){
6539 hres = ITypeInfo_Invoke(pTInfo,pIUnk,memid,wFlags,pDispParams,pVarResult,pExcepInfo,pArgErr);
6540 ITypeInfo_Release(pTInfo);
6543 WARN("Could not search inherited interface!\n");
6546 WARN("did not find member id %d, flags 0x%x!\n", memid, wFlags);
6547 return DISP_E_MEMBERNOTFOUND;
6550 /* ITypeInfo::GetDocumentation
6552 * Retrieves the documentation string, the complete Help file name and path,
6553 * and the context ID for the Help topic for a specified type description.
6555 * (Can be tested by the Visual Basic Editor in Word for instance.)
6557 static HRESULT WINAPI ITypeInfo_fnGetDocumentation( ITypeInfo2 *iface,
6558 MEMBERID memid, BSTR *pBstrName, BSTR *pBstrDocString,
6559 DWORD *pdwHelpContext, BSTR *pBstrHelpFile)
6561 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
6562 const TLBFuncDesc *pFDesc;
6563 const TLBVarDesc *pVDesc;
6564 TRACE("(%p) memid %d Name(%p) DocString(%p)"
6565 " HelpContext(%p) HelpFile(%p)\n",
6566 This, memid, pBstrName, pBstrDocString, pdwHelpContext, pBstrHelpFile);
6567 if(memid==MEMBERID_NIL){ /* documentation for the typeinfo */
6569 *pBstrName=SysAllocString(This->Name);
6571 *pBstrDocString=SysAllocString(This->DocString);
6573 *pdwHelpContext=This->dwHelpContext;
6575 *pBstrHelpFile=SysAllocString(This->DocString);/* FIXME */
6577 }else {/* for a member */
6578 for(pFDesc=This->funclist; pFDesc; pFDesc=pFDesc->next)
6579 if(pFDesc->funcdesc.memid==memid){
6581 *pBstrName = SysAllocString(pFDesc->Name);
6583 *pBstrDocString=SysAllocString(pFDesc->HelpString);
6585 *pdwHelpContext=pFDesc->helpcontext;
6588 for(pVDesc=This->varlist; pVDesc; pVDesc=pVDesc->next)
6589 if(pVDesc->vardesc.memid==memid){
6591 *pBstrName = SysAllocString(pVDesc->Name);
6593 *pBstrDocString=SysAllocString(pVDesc->HelpString);
6595 *pdwHelpContext=pVDesc->HelpContext;
6600 if(This->impltypelist &&
6601 (This->TypeAttr.typekind==TKIND_INTERFACE || This->TypeAttr.typekind==TKIND_DISPATCH)) {
6602 /* recursive search */
6605 result = ITypeInfo_GetRefTypeInfo(iface, This->impltypelist->hRef,
6607 if(SUCCEEDED(result)) {
6608 result = ITypeInfo_GetDocumentation(pTInfo, memid, pBstrName,
6609 pBstrDocString, pdwHelpContext, pBstrHelpFile);
6610 ITypeInfo_Release(pTInfo);
6613 WARN("Could not search inherited interface!\n");
6616 WARN("member %d not found\n", memid);
6617 return TYPE_E_ELEMENTNOTFOUND;
6620 /* ITypeInfo::GetDllEntry
6622 * Retrieves a description or specification of an entry point for a function
6625 static HRESULT WINAPI ITypeInfo_fnGetDllEntry( ITypeInfo2 *iface, MEMBERID memid,
6626 INVOKEKIND invKind, BSTR *pBstrDllName, BSTR *pBstrName,
6629 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
6630 const TLBFuncDesc *pFDesc;
6632 TRACE("(%p)->(memid %x, %d, %p, %p, %p)\n", This, memid, invKind, pBstrDllName, pBstrName, pwOrdinal);
6634 if (pBstrDllName) *pBstrDllName = NULL;
6635 if (pBstrName) *pBstrName = NULL;
6636 if (pwOrdinal) *pwOrdinal = 0;
6638 if (This->TypeAttr.typekind != TKIND_MODULE)
6639 return TYPE_E_BADMODULEKIND;
6641 for(pFDesc=This->funclist; pFDesc; pFDesc=pFDesc->next)
6642 if(pFDesc->funcdesc.memid==memid){
6643 dump_TypeInfo(This);
6645 dump_TLBFuncDescOne(pFDesc);
6648 *pBstrDllName = SysAllocString(This->DllName);
6650 if (!IS_INTRESOURCE(pFDesc->Entry) && (pFDesc->Entry != (void*)-1)) {
6652 *pBstrName = SysAllocString(pFDesc->Entry);
6660 *pwOrdinal = LOWORD(pFDesc->Entry);
6663 return TYPE_E_ELEMENTNOTFOUND;
6666 /* internal function to make the inherited interfaces' methods appear
6667 * part of the interface */
6668 static HRESULT ITypeInfoImpl_GetDispatchRefTypeInfo( ITypeInfo *iface,
6669 HREFTYPE *hRefType, ITypeInfo **ppTInfo)
6671 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
6674 TRACE("%p, 0x%x\n", iface, *hRefType);
6676 if (This->impltypelist && (*hRefType & DISPATCH_HREF_MASK))
6678 ITypeInfo *pSubTypeInfo;
6680 hr = ITypeInfo_GetRefTypeInfo(iface, This->impltypelist->hRef, &pSubTypeInfo);
6684 hr = ITypeInfoImpl_GetDispatchRefTypeInfo(pSubTypeInfo,
6686 ITypeInfo_Release(pSubTypeInfo);
6690 *hRefType -= DISPATCH_HREF_OFFSET;
6692 if (!(*hRefType & DISPATCH_HREF_MASK))
6693 return ITypeInfo_GetRefTypeInfo(iface, *hRefType, ppTInfo);
6698 /* ITypeInfo::GetRefTypeInfo
6700 * If a type description references other type descriptions, it retrieves
6701 * the referenced type descriptions.
6703 static HRESULT WINAPI ITypeInfo_fnGetRefTypeInfo(
6706 ITypeInfo **ppTInfo)
6708 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
6709 HRESULT result = E_FAIL;
6711 if ((This->hreftype != -1) && (This->hreftype == hRefType))
6713 *ppTInfo = (ITypeInfo *)&This->lpVtbl;
6714 ITypeInfo_AddRef(*ppTInfo);
6717 else if (hRefType == -1 &&
6718 (This->TypeAttr.typekind == TKIND_DISPATCH) &&
6719 (This->TypeAttr.wTypeFlags & TYPEFLAG_FDUAL))
6721 /* when we meet a DUAL dispinterface, we must create the interface
6724 ITypeInfoImpl* pTypeInfoImpl = (ITypeInfoImpl*) ITypeInfo_Constructor();
6727 /* the interface version contains the same information as the dispinterface
6728 * copy the contents of the structs.
6730 *pTypeInfoImpl = *This;
6731 pTypeInfoImpl->ref = 0;
6733 /* change the type to interface */
6734 pTypeInfoImpl->TypeAttr.typekind = TKIND_INTERFACE;
6736 *ppTInfo = (ITypeInfo*) pTypeInfoImpl;
6738 /* the AddRef implicitly adds a reference to the parent typelib, which
6739 * stops the copied data from being destroyed until the new typeinfo's
6740 * refcount goes to zero, but we need to signal to the new instance to
6741 * not free its data structures when it is destroyed */
6742 pTypeInfoImpl->not_attached_to_typelib = TRUE;
6744 ITypeInfo_AddRef(*ppTInfo);
6748 } else if ((hRefType != -1) && (hRefType & DISPATCH_HREF_MASK) &&
6749 (This->TypeAttr.typekind == TKIND_DISPATCH))
6751 HREFTYPE href_dispatch = hRefType;
6752 result = ITypeInfoImpl_GetDispatchRefTypeInfo((ITypeInfo *)iface, &href_dispatch, ppTInfo);
6754 TLBRefType *ref_type;
6755 LIST_FOR_EACH_ENTRY(ref_type, &This->pTypeLib->ref_list, TLBRefType, entry)
6757 if(ref_type->reference == hRefType)
6760 if(&ref_type->entry == &This->pTypeLib->ref_list)
6762 FIXME("Can't find pRefType for ref %x\n", hRefType);
6765 if(hRefType != -1) {
6766 ITypeLib *pTLib = NULL;
6768 if(ref_type->pImpTLInfo == TLB_REF_INTERNAL) {
6770 result = ITypeInfo_GetContainingTypeLib(iface, &pTLib, &Index);
6772 if(ref_type->pImpTLInfo->pImpTypeLib) {
6773 TRACE("typeinfo in imported typelib that is already loaded\n");
6774 pTLib = (ITypeLib*)ref_type->pImpTLInfo->pImpTypeLib;
6775 ITypeLib2_AddRef(pTLib);
6778 TRACE("typeinfo in imported typelib that isn't already loaded\n");
6779 result = LoadRegTypeLib( &ref_type->pImpTLInfo->guid,
6780 ref_type->pImpTLInfo->wVersionMajor,
6781 ref_type->pImpTLInfo->wVersionMinor,
6782 ref_type->pImpTLInfo->lcid,
6785 if(FAILED(result)) {
6786 BSTR libnam=SysAllocString(ref_type->pImpTLInfo->name);
6787 result=LoadTypeLib(libnam, &pTLib);
6788 SysFreeString(libnam);
6790 if(SUCCEEDED(result)) {
6791 ref_type->pImpTLInfo->pImpTypeLib = (ITypeLibImpl*)pTLib;
6792 ITypeLib2_AddRef(pTLib);
6796 if(SUCCEEDED(result)) {
6797 if(ref_type->index == TLB_REF_USE_GUID)
6798 result = ITypeLib2_GetTypeInfoOfGuid(pTLib,
6802 result = ITypeLib2_GetTypeInfo(pTLib, ref_type->index,
6806 ITypeLib2_Release(pTLib);
6811 TRACE("(%p) hreftype 0x%04x loaded %s (%p)\n", This, hRefType,
6812 SUCCEEDED(result)? "SUCCESS":"FAILURE", *ppTInfo);
6816 /* ITypeInfo::AddressOfMember
6818 * Retrieves the addresses of static functions or variables, such as those
6821 static HRESULT WINAPI ITypeInfo_fnAddressOfMember( ITypeInfo2 *iface,
6822 MEMBERID memid, INVOKEKIND invKind, PVOID *ppv)
6824 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
6830 TRACE("(%p)->(0x%x, 0x%x, %p)\n", This, memid, invKind, ppv);
6832 hr = ITypeInfo_GetDllEntry(iface, memid, invKind, &dll, &entry, &ordinal);
6836 module = LoadLibraryW(dll);
6839 ERR("couldn't load %s\n", debugstr_w(dll));
6841 SysFreeString(entry);
6842 return STG_E_FILENOTFOUND;
6844 /* FIXME: store library somewhere where we can free it */
6849 INT len = WideCharToMultiByte(CP_ACP, 0, entry, -1, NULL, 0, NULL, NULL);
6850 entryA = HeapAlloc(GetProcessHeap(), 0, len);
6851 WideCharToMultiByte(CP_ACP, 0, entry, -1, entryA, len, NULL, NULL);
6853 *ppv = GetProcAddress(module, entryA);
6855 ERR("function not found %s\n", debugstr_a(entryA));
6857 HeapFree(GetProcessHeap(), 0, entryA);
6861 *ppv = GetProcAddress(module, MAKEINTRESOURCEA(ordinal));
6863 ERR("function not found %d\n", ordinal);
6867 SysFreeString(entry);
6870 return TYPE_E_DLLFUNCTIONNOTFOUND;
6875 /* ITypeInfo::CreateInstance
6877 * Creates a new instance of a type that describes a component object class
6880 static HRESULT WINAPI ITypeInfo_fnCreateInstance( ITypeInfo2 *iface,
6881 IUnknown *pOuterUnk, REFIID riid, VOID **ppvObj)
6883 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
6887 TRACE("(%p)->(%p, %s, %p)\n", This, pOuterUnk, debugstr_guid(riid), ppvObj);
6893 WARN("Not able to aggregate\n");
6894 return CLASS_E_NOAGGREGATION;
6897 hr = ITypeInfo_GetTypeAttr(iface, &pTA);
6898 if(FAILED(hr)) return hr;
6900 if(pTA->typekind != TKIND_COCLASS)
6902 WARN("CreateInstance on typeinfo of type %x\n", pTA->typekind);
6908 if(pTA->wTypeFlags & TYPEFLAG_FAPPOBJECT)
6911 hr = GetActiveObject(&pTA->guid, NULL, &pUnk);
6912 TRACE("GetActiveObject rets %08x\n", hr);
6915 hr = IUnknown_QueryInterface(pUnk, riid, ppvObj);
6916 IUnknown_Release(pUnk);
6921 hr = CoCreateInstance(&pTA->guid, NULL,
6922 CLSCTX_INPROC_SERVER | CLSCTX_LOCAL_SERVER,
6926 ITypeInfo_ReleaseTypeAttr(iface, pTA);
6930 /* ITypeInfo::GetMops
6932 * Retrieves marshalling information.
6934 static HRESULT WINAPI ITypeInfo_fnGetMops( ITypeInfo2 *iface, MEMBERID memid,
6937 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
6938 FIXME("(%p %d) stub!\n", This, memid);
6943 /* ITypeInfo::GetContainingTypeLib
6945 * Retrieves the containing type library and the index of the type description
6946 * within that type library.
6948 static HRESULT WINAPI ITypeInfo_fnGetContainingTypeLib( ITypeInfo2 *iface,
6949 ITypeLib * *ppTLib, UINT *pIndex)
6951 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
6953 /* If a pointer is null, we simply ignore it, the ATL in particular passes pIndex as 0 */
6955 *pIndex=This->index;
6956 TRACE("returning pIndex=%d\n", *pIndex);
6960 *ppTLib=(LPTYPELIB )(This->pTypeLib);
6961 ITypeLib2_AddRef(*ppTLib);
6962 TRACE("returning ppTLib=%p\n", *ppTLib);
6968 /* ITypeInfo::ReleaseTypeAttr
6970 * Releases a TYPEATTR previously returned by GetTypeAttr.
6973 static void WINAPI ITypeInfo_fnReleaseTypeAttr( ITypeInfo2 *iface,
6974 TYPEATTR* pTypeAttr)
6976 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
6977 TRACE("(%p)->(%p)\n", This, pTypeAttr);
6978 HeapFree(GetProcessHeap(), 0, pTypeAttr);
6981 /* ITypeInfo::ReleaseFuncDesc
6983 * Releases a FUNCDESC previously returned by GetFuncDesc. *
6985 static void WINAPI ITypeInfo_fnReleaseFuncDesc(
6987 FUNCDESC *pFuncDesc)
6989 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
6992 TRACE("(%p)->(%p)\n", This, pFuncDesc);
6994 for (i = 0; i < pFuncDesc->cParams; i++)
6995 TLB_FreeElemDesc(&pFuncDesc->lprgelemdescParam[i]);
6996 TLB_FreeElemDesc(&pFuncDesc->elemdescFunc);
6998 SysFreeString((BSTR)pFuncDesc);
7001 /* ITypeInfo::ReleaseVarDesc
7003 * Releases a VARDESC previously returned by GetVarDesc.
7005 static void WINAPI ITypeInfo_fnReleaseVarDesc( ITypeInfo2 *iface,
7008 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
7009 TRACE("(%p)->(%p)\n", This, pVarDesc);
7011 TLB_FreeElemDesc(&pVarDesc->elemdescVar);
7012 if (pVarDesc->varkind == VAR_CONST)
7013 VariantClear(pVarDesc->u.lpvarValue);
7014 SysFreeString((BSTR)pVarDesc);
7017 /* ITypeInfo2::GetTypeKind
7019 * Returns the TYPEKIND enumeration quickly, without doing any allocations.
7022 static HRESULT WINAPI ITypeInfo2_fnGetTypeKind( ITypeInfo2 * iface,
7023 TYPEKIND *pTypeKind)
7025 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
7026 *pTypeKind=This->TypeAttr.typekind;
7027 TRACE("(%p) type 0x%0x\n", This,*pTypeKind);
7031 /* ITypeInfo2::GetTypeFlags
7033 * Returns the type flags without any allocations. This returns a DWORD type
7034 * flag, which expands the type flags without growing the TYPEATTR (type
7038 static HRESULT WINAPI ITypeInfo2_fnGetTypeFlags( ITypeInfo2 *iface, ULONG *pTypeFlags)
7040 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
7041 *pTypeFlags=This->TypeAttr.wTypeFlags;
7042 TRACE("(%p) flags 0x%x\n", This,*pTypeFlags);
7046 /* ITypeInfo2::GetFuncIndexOfMemId
7047 * Binds to a specific member based on a known DISPID, where the member name
7048 * is not known (for example, when binding to a default member).
7051 static HRESULT WINAPI ITypeInfo2_fnGetFuncIndexOfMemId( ITypeInfo2 * iface,
7052 MEMBERID memid, INVOKEKIND invKind, UINT *pFuncIndex)
7054 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
7055 const TLBFuncDesc *pFuncInfo;
7059 for(i = 0, pFuncInfo = This->funclist; pFuncInfo; i++, pFuncInfo=pFuncInfo->next)
7060 if(memid == pFuncInfo->funcdesc.memid && (invKind & pFuncInfo->funcdesc.invkind))
7066 result = TYPE_E_ELEMENTNOTFOUND;
7068 TRACE("(%p) memid 0x%08x invKind 0x%04x -> %s\n", This,
7069 memid, invKind, SUCCEEDED(result) ? "SUCCESS" : "FAILED");
7073 /* TypeInfo2::GetVarIndexOfMemId
7075 * Binds to a specific member based on a known DISPID, where the member name
7076 * is not known (for example, when binding to a default member).
7079 static HRESULT WINAPI ITypeInfo2_fnGetVarIndexOfMemId( ITypeInfo2 * iface,
7080 MEMBERID memid, UINT *pVarIndex)
7082 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
7083 TLBVarDesc *pVarInfo;
7086 for(i=0, pVarInfo=This->varlist; pVarInfo &&
7087 memid != pVarInfo->vardesc.memid; i++, pVarInfo=pVarInfo->next)
7093 result = TYPE_E_ELEMENTNOTFOUND;
7095 TRACE("(%p) memid 0x%08x -> %s\n", This,
7096 memid, SUCCEEDED(result) ? "SUCCESS" : "FAILED");
7100 /* ITypeInfo2::GetCustData
7102 * Gets the custom data
7104 static HRESULT WINAPI ITypeInfo2_fnGetCustData(
7109 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
7110 TLBCustData *pCData;
7112 for(pCData=This->pCustData; pCData; pCData = pCData->next)
7113 if( IsEqualIID(guid, &pCData->guid)) break;
7115 TRACE("(%p) guid %s %s found!x)\n", This, debugstr_guid(guid), pCData? "" : "NOT");
7117 VariantInit( pVarVal);
7119 VariantCopy( pVarVal, &pCData->data);
7121 VariantClear( pVarVal );
7125 /* ITypeInfo2::GetFuncCustData
7127 * Gets the custom data
7129 static HRESULT WINAPI ITypeInfo2_fnGetFuncCustData(
7135 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
7136 TLBCustData *pCData=NULL;
7137 TLBFuncDesc * pFDesc;
7139 for(i=0, pFDesc=This->funclist; i!=index && pFDesc; i++,
7140 pFDesc=pFDesc->next);
7143 for(pCData=pFDesc->pCustData; pCData; pCData = pCData->next)
7144 if( IsEqualIID(guid, &pCData->guid)) break;
7146 TRACE("(%p) guid %s %s found!x)\n", This, debugstr_guid(guid), pCData? "" : "NOT");
7149 VariantInit( pVarVal);
7150 VariantCopy( pVarVal, &pCData->data);
7153 return E_INVALIDARG; /* FIXME: correct? */
7156 /* ITypeInfo2::GetParamCustData
7158 * Gets the custom data
7160 static HRESULT WINAPI ITypeInfo2_fnGetParamCustData(
7167 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
7168 TLBCustData *pCData=NULL;
7169 TLBFuncDesc * pFDesc;
7172 for(i=0, pFDesc=This->funclist; i!=indexFunc && pFDesc; i++,pFDesc=pFDesc->next);
7174 if(pFDesc && indexParam<pFDesc->funcdesc.cParams)
7175 for(pCData=pFDesc->pParamDesc[indexParam].pCustData; pCData;
7176 pCData = pCData->next)
7177 if( IsEqualIID(guid, &pCData->guid)) break;
7179 TRACE("(%p) guid %s %s found!x)\n", This, debugstr_guid(guid), pCData? "" : "NOT");
7183 VariantInit( pVarVal);
7184 VariantCopy( pVarVal, &pCData->data);
7187 return E_INVALIDARG; /* FIXME: correct? */
7190 /* ITypeInfo2::GetVarCustData
7192 * Gets the custom data
7194 static HRESULT WINAPI ITypeInfo2_fnGetVarCustData(
7200 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
7201 TLBCustData *pCData=NULL;
7202 TLBVarDesc * pVDesc;
7205 for(i=0, pVDesc=This->varlist; i!=index && pVDesc; i++, pVDesc=pVDesc->next);
7209 for(pCData=pVDesc->pCustData; pCData; pCData = pCData->next)
7211 if( IsEqualIID(guid, &pCData->guid)) break;
7215 TRACE("(%p) guid %s %s found!x)\n", This, debugstr_guid(guid), pCData? "" : "NOT");
7219 VariantInit( pVarVal);
7220 VariantCopy( pVarVal, &pCData->data);
7223 return E_INVALIDARG; /* FIXME: correct? */
7226 /* ITypeInfo2::GetImplCustData
7228 * Gets the custom data
7230 static HRESULT WINAPI ITypeInfo2_fnGetImplTypeCustData(
7236 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
7237 TLBCustData *pCData=NULL;
7238 TLBImplType * pRDesc;
7241 for(i=0, pRDesc=This->impltypelist; i!=index && pRDesc; i++, pRDesc=pRDesc->next);
7245 for(pCData=pRDesc->pCustData; pCData; pCData = pCData->next)
7247 if( IsEqualIID(guid, &pCData->guid)) break;
7251 TRACE("(%p) guid %s %s found!x)\n", This, debugstr_guid(guid), pCData? "" : "NOT");
7255 VariantInit( pVarVal);
7256 VariantCopy( pVarVal, &pCData->data);
7259 return E_INVALIDARG; /* FIXME: correct? */
7262 /* ITypeInfo2::GetDocumentation2
7264 * Retrieves the documentation string, the complete Help file name and path,
7265 * the localization context to use, and the context ID for the library Help
7266 * topic in the Help file.
7269 static HRESULT WINAPI ITypeInfo2_fnGetDocumentation2(
7273 BSTR *pbstrHelpString,
7274 DWORD *pdwHelpStringContext,
7275 BSTR *pbstrHelpStringDll)
7277 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
7278 const TLBFuncDesc *pFDesc;
7279 const TLBVarDesc *pVDesc;
7280 TRACE("(%p) memid %d lcid(0x%x) HelpString(%p) "
7281 "HelpStringContext(%p) HelpStringDll(%p)\n",
7282 This, memid, lcid, pbstrHelpString, pdwHelpStringContext,
7283 pbstrHelpStringDll );
7284 /* the help string should be obtained from the helpstringdll,
7285 * using the _DLLGetDocumentation function, based on the supplied
7286 * lcid. Nice to do sometime...
7288 if(memid==MEMBERID_NIL){ /* documentation for the typeinfo */
7290 *pbstrHelpString=SysAllocString(This->Name);
7291 if(pdwHelpStringContext)
7292 *pdwHelpStringContext=This->dwHelpStringContext;
7293 if(pbstrHelpStringDll)
7294 *pbstrHelpStringDll=
7295 SysAllocString(This->pTypeLib->HelpStringDll);/* FIXME */
7297 }else {/* for a member */
7298 for(pFDesc=This->funclist; pFDesc; pFDesc=pFDesc->next)
7299 if(pFDesc->funcdesc.memid==memid){
7301 *pbstrHelpString=SysAllocString(pFDesc->HelpString);
7302 if(pdwHelpStringContext)
7303 *pdwHelpStringContext=pFDesc->HelpStringContext;
7304 if(pbstrHelpStringDll)
7305 *pbstrHelpStringDll=
7306 SysAllocString(This->pTypeLib->HelpStringDll);/* FIXME */
7309 for(pVDesc=This->varlist; pVDesc; pVDesc=pVDesc->next)
7310 if(pVDesc->vardesc.memid==memid){
7312 *pbstrHelpString=SysAllocString(pVDesc->HelpString);
7313 if(pdwHelpStringContext)
7314 *pdwHelpStringContext=pVDesc->HelpStringContext;
7315 if(pbstrHelpStringDll)
7316 *pbstrHelpStringDll=
7317 SysAllocString(This->pTypeLib->HelpStringDll);/* FIXME */
7321 return TYPE_E_ELEMENTNOTFOUND;
7324 /* ITypeInfo2::GetAllCustData
7326 * Gets all custom data items for the Type info.
7329 static HRESULT WINAPI ITypeInfo2_fnGetAllCustData(
7331 CUSTDATA *pCustData)
7333 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
7334 TLBCustData *pCData;
7337 TRACE("(%p) returning %d items\n", This, This->ctCustData);
7339 pCustData->prgCustData = TLB_Alloc(This->ctCustData * sizeof(CUSTDATAITEM));
7340 if(pCustData->prgCustData ){
7341 pCustData->cCustData=This->ctCustData;
7342 for(i=0, pCData=This->pCustData; pCData; i++, pCData = pCData->next){
7343 pCustData->prgCustData[i].guid=pCData->guid;
7344 VariantCopy(& pCustData->prgCustData[i].varValue, & pCData->data);
7347 ERR(" OUT OF MEMORY!\n");
7348 return E_OUTOFMEMORY;
7353 /* ITypeInfo2::GetAllFuncCustData
7355 * Gets all custom data items for the specified Function
7358 static HRESULT WINAPI ITypeInfo2_fnGetAllFuncCustData(
7361 CUSTDATA *pCustData)
7363 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
7364 TLBCustData *pCData;
7365 TLBFuncDesc * pFDesc;
7367 TRACE("(%p) index %d\n", This, index);
7368 for(i=0, pFDesc=This->funclist; i!=index && pFDesc; i++,
7369 pFDesc=pFDesc->next)
7372 pCustData->prgCustData =
7373 TLB_Alloc(pFDesc->ctCustData * sizeof(CUSTDATAITEM));
7374 if(pCustData->prgCustData ){
7375 pCustData->cCustData=pFDesc->ctCustData;
7376 for(i=0, pCData=pFDesc->pCustData; pCData; i++,
7377 pCData = pCData->next){
7378 pCustData->prgCustData[i].guid=pCData->guid;
7379 VariantCopy(& pCustData->prgCustData[i].varValue,
7383 ERR(" OUT OF MEMORY!\n");
7384 return E_OUTOFMEMORY;
7388 return TYPE_E_ELEMENTNOTFOUND;
7391 /* ITypeInfo2::GetAllParamCustData
7393 * Gets all custom data items for the Functions
7396 static HRESULT WINAPI ITypeInfo2_fnGetAllParamCustData( ITypeInfo2 * iface,
7397 UINT indexFunc, UINT indexParam, CUSTDATA *pCustData)
7399 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
7400 TLBCustData *pCData=NULL;
7401 TLBFuncDesc * pFDesc;
7403 TRACE("(%p) index %d\n", This, indexFunc);
7404 for(i=0, pFDesc=This->funclist; i!=indexFunc && pFDesc; i++,
7405 pFDesc=pFDesc->next)
7407 if(pFDesc && indexParam<pFDesc->funcdesc.cParams){
7408 pCustData->prgCustData =
7409 TLB_Alloc(pFDesc->pParamDesc[indexParam].ctCustData *
7410 sizeof(CUSTDATAITEM));
7411 if(pCustData->prgCustData ){
7412 pCustData->cCustData=pFDesc->pParamDesc[indexParam].ctCustData;
7413 for(i=0, pCData=pFDesc->pParamDesc[indexParam].pCustData;
7414 pCData; i++, pCData = pCData->next){
7415 pCustData->prgCustData[i].guid=pCData->guid;
7416 VariantCopy(& pCustData->prgCustData[i].varValue,
7420 ERR(" OUT OF MEMORY!\n");
7421 return E_OUTOFMEMORY;
7425 return TYPE_E_ELEMENTNOTFOUND;
7428 /* ITypeInfo2::GetAllVarCustData
7430 * Gets all custom data items for the specified Variable
7433 static HRESULT WINAPI ITypeInfo2_fnGetAllVarCustData( ITypeInfo2 * iface,
7434 UINT index, CUSTDATA *pCustData)
7436 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
7437 TLBCustData *pCData;
7438 TLBVarDesc * pVDesc;
7440 TRACE("(%p) index %d\n", This, index);
7441 for(i=0, pVDesc=This->varlist; i!=index && pVDesc; i++,
7442 pVDesc=pVDesc->next)
7445 pCustData->prgCustData =
7446 TLB_Alloc(pVDesc->ctCustData * sizeof(CUSTDATAITEM));
7447 if(pCustData->prgCustData ){
7448 pCustData->cCustData=pVDesc->ctCustData;
7449 for(i=0, pCData=pVDesc->pCustData; pCData; i++,
7450 pCData = pCData->next){
7451 pCustData->prgCustData[i].guid=pCData->guid;
7452 VariantCopy(& pCustData->prgCustData[i].varValue,
7456 ERR(" OUT OF MEMORY!\n");
7457 return E_OUTOFMEMORY;
7461 return TYPE_E_ELEMENTNOTFOUND;
7464 /* ITypeInfo2::GetAllImplCustData
7466 * Gets all custom data items for the specified implementation type
7469 static HRESULT WINAPI ITypeInfo2_fnGetAllImplTypeCustData(
7472 CUSTDATA *pCustData)
7474 ITypeInfoImpl *This = (ITypeInfoImpl *)iface;
7475 TLBCustData *pCData;
7476 TLBImplType * pRDesc;
7478 TRACE("(%p) index %d\n", This, index);
7479 for(i=0, pRDesc=This->impltypelist; i!=index && pRDesc; i++,
7480 pRDesc=pRDesc->next)
7483 pCustData->prgCustData =
7484 TLB_Alloc(pRDesc->ctCustData * sizeof(CUSTDATAITEM));
7485 if(pCustData->prgCustData ){
7486 pCustData->cCustData=pRDesc->ctCustData;
7487 for(i=0, pCData=pRDesc->pCustData; pCData; i++,
7488 pCData = pCData->next){
7489 pCustData->prgCustData[i].guid=pCData->guid;
7490 VariantCopy(& pCustData->prgCustData[i].varValue,
7494 ERR(" OUT OF MEMORY!\n");
7495 return E_OUTOFMEMORY;
7499 return TYPE_E_ELEMENTNOTFOUND;
7502 static const ITypeInfo2Vtbl tinfvt =
7505 ITypeInfo_fnQueryInterface,
7507 ITypeInfo_fnRelease,
7509 ITypeInfo_fnGetTypeAttr,
7510 ITypeInfo_fnGetTypeComp,
7511 ITypeInfo_fnGetFuncDesc,
7512 ITypeInfo_fnGetVarDesc,
7513 ITypeInfo_fnGetNames,
7514 ITypeInfo_fnGetRefTypeOfImplType,
7515 ITypeInfo_fnGetImplTypeFlags,
7516 ITypeInfo_fnGetIDsOfNames,
7518 ITypeInfo_fnGetDocumentation,
7519 ITypeInfo_fnGetDllEntry,
7520 ITypeInfo_fnGetRefTypeInfo,
7521 ITypeInfo_fnAddressOfMember,
7522 ITypeInfo_fnCreateInstance,
7523 ITypeInfo_fnGetMops,
7524 ITypeInfo_fnGetContainingTypeLib,
7525 ITypeInfo_fnReleaseTypeAttr,
7526 ITypeInfo_fnReleaseFuncDesc,
7527 ITypeInfo_fnReleaseVarDesc,
7529 ITypeInfo2_fnGetTypeKind,
7530 ITypeInfo2_fnGetTypeFlags,
7531 ITypeInfo2_fnGetFuncIndexOfMemId,
7532 ITypeInfo2_fnGetVarIndexOfMemId,
7533 ITypeInfo2_fnGetCustData,
7534 ITypeInfo2_fnGetFuncCustData,
7535 ITypeInfo2_fnGetParamCustData,
7536 ITypeInfo2_fnGetVarCustData,
7537 ITypeInfo2_fnGetImplTypeCustData,
7538 ITypeInfo2_fnGetDocumentation2,
7539 ITypeInfo2_fnGetAllCustData,
7540 ITypeInfo2_fnGetAllFuncCustData,
7541 ITypeInfo2_fnGetAllParamCustData,
7542 ITypeInfo2_fnGetAllVarCustData,
7543 ITypeInfo2_fnGetAllImplTypeCustData,
7546 /******************************************************************************
7547 * CreateDispTypeInfo [OLEAUT32.31]
7549 * Build type information for an object so it can be called through an
7550 * IDispatch interface.
7553 * Success: S_OK. pptinfo contains the created ITypeInfo object.
7554 * Failure: E_INVALIDARG, if one or more arguments is invalid.
7557 * This call allows an objects methods to be accessed through IDispatch, by
7558 * building an ITypeInfo object that IDispatch can use to call through.
7560 HRESULT WINAPI CreateDispTypeInfo(
7561 INTERFACEDATA *pidata, /* [I] Description of the interface to build type info for */
7562 LCID lcid, /* [I] Locale Id */
7563 ITypeInfo **pptinfo) /* [O] Destination for created ITypeInfo object */
7565 ITypeInfoImpl *pTIClass, *pTIIface;
7566 ITypeLibImpl *pTypeLibImpl;
7567 unsigned int param, func;
7568 TLBFuncDesc **ppFuncDesc;
7572 pTypeLibImpl = TypeLibImpl_Constructor();
7573 if (!pTypeLibImpl) return E_FAIL;
7575 pTIIface = (ITypeInfoImpl*)ITypeInfo_Constructor();
7576 pTIIface->pTypeLib = pTypeLibImpl;
7577 pTIIface->index = 0;
7578 pTIIface->Name = NULL;
7579 pTIIface->dwHelpContext = -1;
7580 memset(&pTIIface->TypeAttr.guid, 0, sizeof(GUID));
7581 pTIIface->TypeAttr.lcid = lcid;
7582 pTIIface->TypeAttr.typekind = TKIND_INTERFACE;
7583 pTIIface->TypeAttr.wMajorVerNum = 0;
7584 pTIIface->TypeAttr.wMinorVerNum = 0;
7585 pTIIface->TypeAttr.cbAlignment = 2;
7586 pTIIface->TypeAttr.cbSizeInstance = -1;
7587 pTIIface->TypeAttr.cbSizeVft = -1;
7588 pTIIface->TypeAttr.cFuncs = 0;
7589 pTIIface->TypeAttr.cImplTypes = 0;
7590 pTIIface->TypeAttr.cVars = 0;
7591 pTIIface->TypeAttr.wTypeFlags = 0;
7593 ppFuncDesc = &pTIIface->funclist;
7594 for(func = 0; func < pidata->cMembers; func++) {
7595 METHODDATA *md = pidata->pmethdata + func;
7596 *ppFuncDesc = HeapAlloc(GetProcessHeap(), 0, sizeof(**ppFuncDesc));
7597 (*ppFuncDesc)->Name = SysAllocString(md->szName);
7598 (*ppFuncDesc)->funcdesc.memid = md->dispid;
7599 (*ppFuncDesc)->funcdesc.lprgscode = NULL;
7600 (*ppFuncDesc)->funcdesc.funckind = FUNC_VIRTUAL;
7601 (*ppFuncDesc)->funcdesc.invkind = md->wFlags;
7602 (*ppFuncDesc)->funcdesc.callconv = md->cc;
7603 (*ppFuncDesc)->funcdesc.cParams = md->cArgs;
7604 (*ppFuncDesc)->funcdesc.cParamsOpt = 0;
7605 (*ppFuncDesc)->funcdesc.oVft = md->iMeth * sizeof(void *);
7606 (*ppFuncDesc)->funcdesc.cScodes = 0;
7607 (*ppFuncDesc)->funcdesc.wFuncFlags = 0;
7608 (*ppFuncDesc)->funcdesc.elemdescFunc.tdesc.vt = md->vtReturn;
7609 (*ppFuncDesc)->funcdesc.elemdescFunc.u.paramdesc.wParamFlags = PARAMFLAG_NONE;
7610 (*ppFuncDesc)->funcdesc.elemdescFunc.u.paramdesc.pparamdescex = NULL;
7611 (*ppFuncDesc)->funcdesc.lprgelemdescParam = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
7612 md->cArgs * sizeof(ELEMDESC));
7613 (*ppFuncDesc)->pParamDesc = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
7614 md->cArgs * sizeof(TLBParDesc));
7615 for(param = 0; param < md->cArgs; param++) {
7616 (*ppFuncDesc)->funcdesc.lprgelemdescParam[param].tdesc.vt = md->ppdata[param].vt;
7617 (*ppFuncDesc)->pParamDesc[param].Name = SysAllocString(md->ppdata[param].szName);
7619 (*ppFuncDesc)->helpcontext = 0;
7620 (*ppFuncDesc)->HelpStringContext = 0;
7621 (*ppFuncDesc)->HelpString = NULL;
7622 (*ppFuncDesc)->Entry = NULL;
7623 (*ppFuncDesc)->ctCustData = 0;
7624 (*ppFuncDesc)->pCustData = NULL;
7625 (*ppFuncDesc)->next = NULL;
7626 pTIIface->TypeAttr.cFuncs++;
7627 ppFuncDesc = &(*ppFuncDesc)->next;
7630 dump_TypeInfo(pTIIface);
7632 pTypeLibImpl->pTypeInfo = pTIIface;
7633 pTypeLibImpl->TypeInfoCount++;
7635 pTIClass = (ITypeInfoImpl*)ITypeInfo_Constructor();
7636 pTIClass->pTypeLib = pTypeLibImpl;
7637 pTIClass->index = 1;
7638 pTIClass->Name = NULL;
7639 pTIClass->dwHelpContext = -1;
7640 memset(&pTIClass->TypeAttr.guid, 0, sizeof(GUID));
7641 pTIClass->TypeAttr.lcid = lcid;
7642 pTIClass->TypeAttr.typekind = TKIND_COCLASS;
7643 pTIClass->TypeAttr.wMajorVerNum = 0;
7644 pTIClass->TypeAttr.wMinorVerNum = 0;
7645 pTIClass->TypeAttr.cbAlignment = 2;
7646 pTIClass->TypeAttr.cbSizeInstance = -1;
7647 pTIClass->TypeAttr.cbSizeVft = -1;
7648 pTIClass->TypeAttr.cFuncs = 0;
7649 pTIClass->TypeAttr.cImplTypes = 1;
7650 pTIClass->TypeAttr.cVars = 0;
7651 pTIClass->TypeAttr.wTypeFlags = 0;
7653 pTIClass->impltypelist = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*pTIClass->impltypelist));
7654 pTIClass->impltypelist->hRef = 0;
7656 ref = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*ref));
7659 ref->pImpTLInfo = TLB_REF_INTERNAL;
7660 list_add_head(&pTypeLibImpl->ref_list, &ref->entry);
7662 dump_TypeInfo(pTIClass);
7664 pTIIface->next = pTIClass;
7665 pTypeLibImpl->TypeInfoCount++;
7667 *pptinfo = (ITypeInfo*)pTIClass;
7669 ITypeInfo_AddRef(*pptinfo);
7670 ITypeLib_Release((ITypeLib *)&pTypeLibImpl->lpVtbl);
7676 static HRESULT WINAPI ITypeComp_fnQueryInterface(ITypeComp * iface, REFIID riid, LPVOID * ppv)
7678 ITypeInfoImpl *This = info_impl_from_ITypeComp(iface);
7680 return ITypeInfo_QueryInterface((ITypeInfo *)This, riid, ppv);
7683 static ULONG WINAPI ITypeComp_fnAddRef(ITypeComp * iface)
7685 ITypeInfoImpl *This = info_impl_from_ITypeComp(iface);
7687 return ITypeInfo_AddRef((ITypeInfo *)This);
7690 static ULONG WINAPI ITypeComp_fnRelease(ITypeComp * iface)
7692 ITypeInfoImpl *This = info_impl_from_ITypeComp(iface);
7694 return ITypeInfo_Release((ITypeInfo *)This);
7697 static HRESULT WINAPI ITypeComp_fnBind(
7702 ITypeInfo ** ppTInfo,
7703 DESCKIND * pDescKind,
7706 ITypeInfoImpl *This = info_impl_from_ITypeComp(iface);
7707 const TLBFuncDesc *pFDesc;
7708 const TLBVarDesc *pVDesc;
7711 TRACE("(%p)->(%s, %x, 0x%x, %p, %p, %p)\n", This, debugstr_w(szName), lHash, wFlags, ppTInfo, pDescKind, pBindPtr);
7713 *pDescKind = DESCKIND_NONE;
7714 pBindPtr->lpfuncdesc = NULL;
7717 for(pFDesc = This->funclist; pFDesc; pFDesc = pFDesc->next)
7718 if (!strcmpiW(pFDesc->Name, szName)) {
7719 if (!wFlags || (pFDesc->funcdesc.invkind & wFlags))
7722 /* name found, but wrong flags */
7723 hr = TYPE_E_TYPEMISMATCH;
7728 HRESULT hr = TLB_AllocAndInitFuncDesc(
7730 &pBindPtr->lpfuncdesc,
7731 This->TypeAttr.typekind == TKIND_DISPATCH);
7734 *pDescKind = DESCKIND_FUNCDESC;
7735 *ppTInfo = (ITypeInfo *)&This->lpVtbl;
7736 ITypeInfo_AddRef(*ppTInfo);
7739 for(pVDesc = This->varlist; pVDesc; pVDesc = pVDesc->next) {
7740 if (!strcmpiW(pVDesc->Name, szName)) {
7741 HRESULT hr = TLB_AllocAndInitVarDesc(&pVDesc->vardesc, &pBindPtr->lpvardesc);
7744 *pDescKind = DESCKIND_VARDESC;
7745 *ppTInfo = (ITypeInfo *)&This->lpVtbl;
7746 ITypeInfo_AddRef(*ppTInfo);
7751 /* FIXME: search each inherited interface, not just the first */
7752 if (hr == DISP_E_MEMBERNOTFOUND && This->impltypelist) {
7753 /* recursive search */
7757 hr=ITypeInfo_GetRefTypeInfo((ITypeInfo *)&This->lpVtbl, This->impltypelist->hRef, &pTInfo);
7760 hr = ITypeInfo_GetTypeComp(pTInfo,&pTComp);
7761 ITypeInfo_Release(pTInfo);
7765 hr = ITypeComp_Bind(pTComp, szName, lHash, wFlags, ppTInfo, pDescKind, pBindPtr);
7766 ITypeComp_Release(pTComp);
7769 WARN("Could not search inherited interface!\n");
7771 TRACE("did not find member with name %s, flags 0x%x\n", debugstr_w(szName), wFlags);
7775 static HRESULT WINAPI ITypeComp_fnBindType(
7779 ITypeInfo ** ppTInfo,
7780 ITypeComp ** ppTComp)
7782 TRACE("(%s, %x, %p, %p)\n", debugstr_w(szName), lHash, ppTInfo, ppTComp);
7784 /* strange behaviour (does nothing) but like the
7787 if (!ppTInfo || !ppTComp)
7796 static const ITypeCompVtbl tcompvt =
7799 ITypeComp_fnQueryInterface,
7801 ITypeComp_fnRelease,
7804 ITypeComp_fnBindType