4 * Copyright 1995 Martin von Loewis
5 * Copyright 1998 Justin Bradford
6 * Copyright 1999 Francis Beaudet
7 * Copyright 1999 Sylvain St-Germain
8 * Copyright 2002 Marcus Meissner
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
44 #include "wine/unicode.h"
45 #include "wine/winbase16.h"
46 #include "compobj_private.h"
49 #include "wine/debug.h"
51 WINE_DEFAULT_DEBUG_CHANNEL(ole);
53 static HTASK16 hETask = 0;
54 static WORD Table_ETask[62];
56 static LPMALLOC16 currentMalloc16=NULL;
58 /* --- IMalloc16 implementation */
64 const IMalloc16Vtbl *lpVtbl;
66 /* IMalloc16 fields */
69 /******************************************************************************
70 * IMalloc16_QueryInterface [COMPOBJ.500]
72 HRESULT CDECL IMalloc16_fnQueryInterface(IMalloc16* iface,REFIID refiid,LPVOID *obj) {
73 IMalloc16Impl *This = (IMalloc16Impl *)iface;
75 TRACE("(%p)->QueryInterface(%s,%p)\n",This,debugstr_guid(refiid),obj);
76 if ( !memcmp(&IID_IUnknown,refiid,sizeof(IID_IUnknown)) ||
77 !memcmp(&IID_IMalloc,refiid,sizeof(IID_IMalloc))
82 return OLE_E_ENUM_NOMORE;
85 /******************************************************************************
86 * IMalloc16_AddRef [COMPOBJ.501]
88 ULONG CDECL IMalloc16_fnAddRef(IMalloc16* iface) {
89 IMalloc16Impl *This = (IMalloc16Impl *)iface;
90 TRACE("(%p)->AddRef()\n",This);
91 return 1; /* cannot be freed */
94 /******************************************************************************
95 * IMalloc16_Release [COMPOBJ.502]
97 ULONG CDECL IMalloc16_fnRelease(IMalloc16* iface) {
98 IMalloc16Impl *This = (IMalloc16Impl *)iface;
99 TRACE("(%p)->Release()\n",This);
100 return 1; /* cannot be freed */
103 /******************************************************************************
104 * IMalloc16_Alloc [COMPOBJ.503]
106 SEGPTR CDECL IMalloc16_fnAlloc(IMalloc16* iface,DWORD cb) {
107 IMalloc16Impl *This = (IMalloc16Impl *)iface;
108 TRACE("(%p)->Alloc(%ld)\n",This,cb);
109 return MapLS( HeapAlloc( GetProcessHeap(), 0, cb ) );
112 /******************************************************************************
113 * IMalloc16_Free [COMPOBJ.505]
115 VOID CDECL IMalloc16_fnFree(IMalloc16* iface,SEGPTR pv)
117 void *ptr = MapSL(pv);
118 IMalloc16Impl *This = (IMalloc16Impl *)iface;
119 TRACE("(%p)->Free(%08lx)\n",This,pv);
121 HeapFree( GetProcessHeap(), 0, ptr );
124 /******************************************************************************
125 * IMalloc16_Realloc [COMPOBJ.504]
127 SEGPTR CDECL IMalloc16_fnRealloc(IMalloc16* iface,SEGPTR pv,DWORD cb)
130 IMalloc16Impl *This = (IMalloc16Impl *)iface;
131 TRACE("(%p)->Realloc(%08lx,%ld)\n",This,pv,cb);
133 ret = IMalloc16_fnAlloc(iface, cb);
135 ret = MapLS( HeapReAlloc( GetProcessHeap(), 0, MapSL(pv), cb ) );
138 IMalloc16_fnFree(iface, pv);
144 /******************************************************************************
145 * IMalloc16_GetSize [COMPOBJ.506]
147 DWORD CDECL IMalloc16_fnGetSize(IMalloc16* iface,SEGPTR pv)
149 IMalloc16Impl *This = (IMalloc16Impl *)iface;
150 TRACE("(%p)->GetSize(%08lx)\n",This,pv);
151 return HeapSize( GetProcessHeap(), 0, MapSL(pv) );
154 /******************************************************************************
155 * IMalloc16_DidAlloc [COMPOBJ.507]
157 INT16 CDECL IMalloc16_fnDidAlloc(IMalloc16* iface,LPVOID pv) {
158 IMalloc16 *This = (IMalloc16 *)iface;
159 TRACE("(%p)->DidAlloc(%p)\n",This,pv);
163 /******************************************************************************
164 * IMalloc16_HeapMinimize [COMPOBJ.508]
166 LPVOID CDECL IMalloc16_fnHeapMinimize(IMalloc16* iface) {
167 IMalloc16Impl *This = (IMalloc16Impl *)iface;
168 TRACE("(%p)->HeapMinimize()\n",This);
172 /******************************************************************************
173 * IMalloc16_Constructor [VTABLE]
176 IMalloc16_Constructor(void)
178 static IMalloc16Vtbl vt16;
179 static SEGPTR msegvt16;
181 HMODULE16 hcomp = GetModuleHandle16("COMPOBJ");
183 This = HeapAlloc( GetProcessHeap(), 0, sizeof(IMalloc16Impl) );
186 #define VTENT(x) vt16.x = (void*)GetProcAddress16(hcomp,"IMalloc16_"#x);assert(vt16.x)
187 VTENT(QueryInterface);
197 msegvt16 = MapLS( &vt16 );
199 This->lpVtbl = (const IMalloc16Vtbl*)msegvt16;
201 return (LPMALLOC16)MapLS( This );
205 /***********************************************************************
206 * CoGetMalloc [COMPOBJ.4]
208 * Retrieve the current win16 IMalloc interface.
211 * The current win16 IMalloc
213 HRESULT WINAPI CoGetMalloc16(
214 DWORD dwMemContext, /* [in] unknown */
215 LPMALLOC16 * lpMalloc /* [out] current win16 malloc interface */
218 currentMalloc16 = IMalloc16_Constructor();
219 *lpMalloc = currentMalloc16;
223 /***********************************************************************
224 * CoCreateStandardMalloc [COMPOBJ.71]
226 HRESULT WINAPI CoCreateStandardMalloc16(DWORD dwMemContext,
227 LPMALLOC16 *lpMalloc)
229 /* FIXME: docu says we shouldn't return the same allocator as in
231 *lpMalloc = IMalloc16_Constructor();
235 /******************************************************************************
236 * CoInitialize [COMPOBJ.2]
237 * Set the win16 IMalloc used for memory management
239 HRESULT WINAPI CoInitialize16(
240 LPVOID lpReserved /* [in] pointer to win16 malloc interface */
242 currentMalloc16 = (LPMALLOC16)lpReserved;
246 /***********************************************************************
247 * CoUninitialize [COMPOBJ.3]
248 * Don't know what it does.
249 * 3-Nov-98 -- this was originally misspelled, I changed it to what I
250 * believe is the correct spelling
252 void WINAPI CoUninitialize16(void)
255 CoFreeAllLibraries();
258 /***********************************************************************
259 * IsEqualGUID [COMPOBJ.18]
261 * Compares two Unique Identifiers.
266 BOOL16 WINAPI IsEqualGUID16(
267 GUID* g1, /* [in] unique id 1 */
268 GUID* g2) /* [in] unique id 2 */
270 return !memcmp( g1, g2, sizeof(GUID) );
273 /******************************************************************************
274 * CLSIDFromString [COMPOBJ.20]
275 * Converts a unique identifier from its string representation into
278 * Class id: DWORD-WORD-WORD-BYTES[2]-BYTES[6]
283 HRESULT WINAPI CLSIDFromString16(
284 LPCOLESTR16 idstr, /* [in] string representation of guid */
285 CLSID *id) /* [out] GUID converted from string */
292 memset( id, 0, sizeof (CLSID) );
296 /* validate the CLSID string */
297 if (strlen(idstr) != 38)
298 return CO_E_CLASSSTRING;
300 s = (const BYTE *) idstr;
301 if ((s[0]!='{') || (s[9]!='-') || (s[14]!='-') || (s[19]!='-') || (s[24]!='-') || (s[37]!='}'))
302 return CO_E_CLASSSTRING;
304 for (i=1; i<37; i++) {
305 if ((i == 9)||(i == 14)||(i == 19)||(i == 24)) continue;
306 if (!(((s[i] >= '0') && (s[i] <= '9')) ||
307 ((s[i] >= 'a') && (s[i] <= 'f')) ||
308 ((s[i] >= 'A') && (s[i] <= 'F'))))
309 return CO_E_CLASSSTRING;
312 TRACE("%s -> %p\n", s, id);
314 /* quick lookup table */
315 memset(table, 0, 256);
317 for (i = 0; i < 10; i++) {
320 for (i = 0; i < 6; i++) {
321 table['A' + i] = i+10;
322 table['a' + i] = i+10;
325 /* in form {XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX} */
327 id->Data1 = (table[s[1]] << 28 | table[s[2]] << 24 | table[s[3]] << 20 | table[s[4]] << 16 |
328 table[s[5]] << 12 | table[s[6]] << 8 | table[s[7]] << 4 | table[s[8]]);
329 id->Data2 = table[s[10]] << 12 | table[s[11]] << 8 | table[s[12]] << 4 | table[s[13]];
330 id->Data3 = table[s[15]] << 12 | table[s[16]] << 8 | table[s[17]] << 4 | table[s[18]];
332 /* these are just sequential bytes */
333 id->Data4[0] = table[s[20]] << 4 | table[s[21]];
334 id->Data4[1] = table[s[22]] << 4 | table[s[23]];
335 id->Data4[2] = table[s[25]] << 4 | table[s[26]];
336 id->Data4[3] = table[s[27]] << 4 | table[s[28]];
337 id->Data4[4] = table[s[29]] << 4 | table[s[30]];
338 id->Data4[5] = table[s[31]] << 4 | table[s[32]];
339 id->Data4[6] = table[s[33]] << 4 | table[s[34]];
340 id->Data4[7] = table[s[35]] << 4 | table[s[36]];
345 /******************************************************************************
346 * _xmalloc16 [internal]
347 * Allocates size bytes from the standard ole16 allocator.
350 * the allocated segmented pointer and a HRESULT
353 _xmalloc16(DWORD size, SEGPTR *ptr) {
357 if (CoGetMalloc16(0,&mllc))
358 return E_OUTOFMEMORY;
360 args[0] = (DWORD)mllc;
362 /* No need for a Callback entry, we have WOWCallback16Ex which does
363 * everything we need.
365 if (!WOWCallback16Ex(
366 (DWORD)((const IMalloc16Vtbl*)MapSL(
367 (SEGPTR)((LPMALLOC16)MapSL((SEGPTR)mllc))->lpVtbl )
374 ERR("CallTo16 IMalloc16 (%ld) failed\n",size);
380 /******************************************************************************
381 * StringFromCLSID [COMPOBJ.19]
382 * Converts a GUID into the respective string representation.
383 * The target string is allocated using the OLE IMalloc.
386 * the string representation and HRESULT
389 HRESULT WINAPI StringFromCLSID16(
390 REFCLSID id, /* [in] the GUID to be converted */
391 LPOLESTR16 *idstr /* [out] a pointer to a to-be-allocated segmented pointer pointing to the resulting string */
396 ret = _xmalloc16(40,(SEGPTR*)idstr);
399 return WINE_StringFromCLSID(id,MapSL((SEGPTR)*idstr));
402 /******************************************************************************
403 * ProgIDFromCLSID [COMPOBJ.62]
405 * Converts a class id into the respective Program ID. (By using a registry lookup)
409 * riid associated with the progid
411 HRESULT WINAPI ProgIDFromCLSID16(
412 REFCLSID clsid, /* [in] class id as found in registry */
413 LPOLESTR16 *lplpszProgID/* [out] associated Prog ID */
415 static const WCHAR wszProgID[] = {'P','r','o','g','I','D',0};
421 ret = COM_OpenKeyForCLSID(clsid, wszProgID, KEY_READ, &hkey);
425 if (RegQueryValueA(hkey, NULL, NULL, &len))
426 ret = REGDB_E_READREGDB;
430 buffer = HeapAlloc(GetProcessHeap(), 0, len);
431 if (RegQueryValueA(hkey, NULL, buffer, &len))
432 ret = REGDB_E_READREGDB;
436 ret = _xmalloc16(len, (SEGPTR*)lplpszProgID);
438 strcpy(MapSL((SEGPTR)*lplpszProgID),buffer);
440 HeapFree(GetProcessHeap(), 0, buffer);
446 /***********************************************************************
447 * LookupETask (COMPOBJ.94)
449 HRESULT WINAPI LookupETask16(HTASK16 *hTask,LPVOID p) {
450 FIXME("(%p,%p),stub!\n",hTask,p);
451 if ((*hTask = GetCurrentTask()) == hETask) {
452 memcpy(p, Table_ETask, sizeof(Table_ETask));
457 /***********************************************************************
458 * SetETask (COMPOBJ.95)
460 HRESULT WINAPI SetETask16(HTASK16 hTask, LPVOID p) {
461 FIXME("(%04x,%p),stub!\n",hTask,p);
466 /***********************************************************************
467 * CALLOBJECTINWOW (COMPOBJ.201)
469 HRESULT WINAPI CallObjectInWOW(LPVOID p1,LPVOID p2) {
470 FIXME("(%p,%p),stub!\n",p1,p2);
474 /******************************************************************************
475 * CoRegisterClassObject [COMPOBJ.5]
477 * Don't know where it registers it ...
479 HRESULT WINAPI CoRegisterClassObject16(
482 DWORD dwClsContext, /* [in] CLSCTX flags indicating the context in which to run the executable */
483 DWORD flags, /* [in] REGCLS flags indicating how connections are made */
486 FIXME("(%s,%p,0x%08lx,0x%08lx,%p),stub\n",
487 debugstr_guid(rclsid),pUnk,dwClsContext,flags,lpdwRegister
492 /******************************************************************************
493 * CoRevokeClassObject [COMPOBJ.6]
496 HRESULT WINAPI CoRevokeClassObject16(DWORD dwRegister) /* [in] token on class obj */
498 FIXME("(0x%08lx),stub!\n", dwRegister);
502 /******************************************************************************
503 * CoFileTimeToDosDateTime [COMPOBJ.30]
505 BOOL16 WINAPI CoFileTimeToDosDateTime16(const FILETIME *ft, LPWORD lpDosDate, LPWORD lpDosTime)
507 return FileTimeToDosDateTime(ft, lpDosDate, lpDosTime);
510 /******************************************************************************
511 * CoDosDateTimeToFileTime [COMPOBJ.31]
513 BOOL16 WINAPI CoDosDateTimeToFileTime16(WORD wDosDate, WORD wDosTime, FILETIME *ft)
515 return DosDateTimeToFileTime(wDosDate, wDosTime, ft);
518 /******************************************************************************
519 * CoRegisterMessageFilter [COMPOBJ.27]
521 HRESULT WINAPI CoRegisterMessageFilter16(
522 LPMESSAGEFILTER lpMessageFilter,
523 LPMESSAGEFILTER *lplpMessageFilter
525 FIXME("(%p,%p),stub!\n",lpMessageFilter,lplpMessageFilter);
529 /******************************************************************************
530 * CoLockObjectExternal [COMPOBJ.63]
532 HRESULT WINAPI CoLockObjectExternal16(
533 LPUNKNOWN pUnk, /* [in] object to be locked */
534 BOOL16 fLock, /* [in] do lock */
535 BOOL16 fLastUnlockReleases /* [in] ? */
537 FIXME("(%p,%d,%d),stub!\n",pUnk,fLock,fLastUnlockReleases);
541 /***********************************************************************
542 * CoGetState [COMPOBJ.115]
544 HRESULT WINAPI CoGetState16(LPDWORD state)
546 FIXME("(%p),stub!\n", state);
552 /***********************************************************************
553 * DllEntryPoint [COMPOBJ.116]
555 * Initialization code for the COMPOBJ DLL
559 BOOL WINAPI COMPOBJ_DllEntryPoint(DWORD Reason, HINSTANCE16 hInst, WORD ds, WORD HeapSize, DWORD res1, WORD res2)
561 TRACE("(%08lx, %04x, %04x, %04x, %08lx, %04x)\n", Reason, hInst, ds, HeapSize, res1, res2);
565 /***********************************************************************
566 * CoMemAlloc [COMPOBJ.151]
568 SEGPTR WINAPI CoMemAlloc(DWORD size, DWORD dwMemContext, DWORD x) {
572 /* FIXME: check context handling */
573 TRACE("(%ld, 0x%08lx, 0x%08lx)\n", size, dwMemContext, x);
574 hres = _xmalloc16(size, &segptr);
580 /******************************************************************************
581 * CLSIDFromProgID [COMPOBJ.61]
583 * Converts a program ID into the respective GUID.
586 * progid [I] program id as found in registry
587 * riid [O] associated CLSID
591 * Failure: CO_E_CLASSSTRING - the given ProgID cannot be found.
593 HRESULT WINAPI CLSIDFromProgID16(LPCOLESTR16 progid, LPCLSID riid)
600 buf = HeapAlloc(GetProcessHeap(),0,strlen(progid)+8);
601 sprintf(buf,"%s\\CLSID",progid);
602 if ((err=RegOpenKeyA(HKEY_CLASSES_ROOT,buf,&xhkey))) {
603 HeapFree(GetProcessHeap(),0,buf);
604 return CO_E_CLASSSTRING;
606 HeapFree(GetProcessHeap(),0,buf);
607 buf2len = sizeof(buf2);
608 if ((err=RegQueryValueA(xhkey,NULL,buf2,&buf2len))) {
610 return CO_E_CLASSSTRING;
613 return CLSIDFromString16(buf2,riid);
616 /***********************************************************************
617 * CoGetClassObject [COMPOBJ.7]
620 HRESULT WINAPI CoGetClassObject16(
621 REFCLSID rclsid, DWORD dwClsContext, COSERVERINFO *pServerInfo,
622 REFIID iid, LPVOID *ppv)
624 FIXME(", stub!\n\tCLSID:\t%s,\n\tIID:\t%s\n", debugstr_guid(rclsid), debugstr_guid(iid));
627 FIXME("\tpServerInfo: name=%s\n",debugstr_w(pServerInfo->pwszName));
628 FIXME("\t\tpAuthInfo=%p\n",pServerInfo->pAuthInfo);
633 /***********************************************************************
634 * CoCreateInstance [COMPOBJ.13]
636 HRESULT WINAPI CoCreateInstance16(
643 FIXME("(%s, %p, %lx, %s, %p), stub!\n",
644 debugstr_guid(rclsid), pUnkOuter, dwClsContext, debugstr_guid(iid),
650 /***********************************************************************
651 * DllGetClassObject [OLE2.4]
653 HRESULT WINAPI DllGetClassObject16(REFCLSID rclsid, REFIID iid, LPVOID *ppv)
655 FIXME("(%s, %s, %p): stub\n", debugstr_guid(rclsid), debugstr_guid(iid), ppv);
659 /******************************************************************************
660 * GetRunningObjectTable (OLE2.30)
663 GetRunningObjectTable16(DWORD reserved, LPRUNNINGOBJECTTABLE *pprot)
665 FIXME("(%ld,%p),stub!\n",reserved,pprot);