source: trunk/src/kernel32/kobjects.cpp@ 1509

Last change on this file since 1509 was 1460, checked in by phaller, 26 years ago

Fix: debug info
File size: 22.4 KB
Line 
1/* $Id: kobjects.cpp,v 1.5 1999-10-26 21:42:25 phaller Exp $ */
2
3/*
4 * Project Odin Software License can be found in LICENSE.TXT
5 * Win32 compatibility file functions for OS/2
6 * Copyright 1998 Sander van Leeuven
7 * Copyright 1998 Patrick Haller
8 * Copyright 1998 Peter Fitzsimmons
9 * Copyright 1998 Knut St. Osmundsen
10 */
11
12
13/*****************************************************************************
14 * Includes *
15 *****************************************************************************/
16
17#include <odin.h>
18#include <odinwrap.h>
19#include <os2sel.h>
20
21#include <os2win.h>
22#include "misc.h"
23#include "handlemanager.h"
24
25
26ODINDEBUGCHANNEL(KERNEL32-KOBJECTS)
27
28
29// REMARK: THIS IS IN PREPARATION FOR HANDLEMANAGER SUPPORT (PH) !!
30//#define HMCreateEvent O32_CreateEvent
31//#define HMCreateMutex O32_CreateMutex
32//#define HMCreateSemaphore O32_CreateSemaphore
33//#define HMSetEvent O32_SetEvent
34//#define HMReleaseMutex O32_ReleaseMutex
35//#define HMWaitForSingleObject O32_WaitForSingleObject
36//#define HMWaitForSingleObjectEx O32_WaitForSingleObjectEx
37//#define HMGetOverlappedResult O32_GetOverlappedResult
38//#define HMOpenEvent O32_OpenEvent
39//#define HMOpenMutex O32_OpenMutex
40//#define HMOpenSemaphore O32_OpenSemaphore
41//#define HMPulseEvent O32_PulseEvent
42//#define HMReleaseSemaphore O32_ReleaseSemaphore
43//#define HMResetEvent O32_ResetEvent
44//#define HMWaitForMultipleObjects O32_WaitForMultipleObjects
45//#define HMWaitForMultipleObjectsEx O32_WaitForMultipleObjectsEx
46//#define HMFlushFileBuffers O32_FlushFileBuffers
47#define HMSetHandleCount O32_SetHandleCount
48#define HMGetHandleCount O32_GetHandleCount
49//#define HMDuplicateHandle O32_DuplicateHandle
50
51
52
53/*****************************************************************************
54 * Defines *
55 *****************************************************************************/
56
57 /* this define enables certain less important debug messages */
58//#define DEBUG_LOCAL 1
59
60
61
62/*****************************************************************************
63 * Name : BOOL CreateEventA
64 * Purpose : forward call to Open32
65 * Parameters:
66 * Variables :
67 * Result :
68 * Remark :
69 * Status :
70 *
71 * Author : Patrick Haller [Fri, 1998/06/12 03:44]
72 *****************************************************************************/
73
74ODINFUNCTION4(HANDLE, CreateEventA,
75 LPSECURITY_ATTRIBUTES, lpsa,
76 BOOL, fManualReset,
77 BOOL, fInitialState,
78 LPCTSTR, lpszEventName)
79{
80 return(HMCreateEvent(lpsa, /* create event semaphore */
81 fManualReset,
82 fInitialState,
83 lpszEventName));
84}
85
86
87/*****************************************************************************
88 * Name : BOOL CreateEventW
89 * Purpose : forward call to Open32
90 * Parameters:
91 * Variables :
92 * Result :
93 * Remark : handle translation is done in CreateEventA
94 * Status :
95 *
96 * Author : Patrick Haller [Fri, 1998/06/12 03:44]
97 *****************************************************************************/
98
99ODINFUNCTION4(HANDLE, CreateEventW,
100 LPSECURITY_ATTRIBUTES, arg1,
101 BOOL, arg2,
102 BOOL, arg3,
103 LPCWSTR, arg4)
104{
105 HANDLE rc;
106 char *astring;
107
108 dprintf(("KERNEL32: CreateEventW(%s)\n",
109 astring));
110
111 astring = UnicodeToAsciiString((LPWSTR)arg4);
112
113 rc = HMCreateEvent(arg1,
114 arg2,
115 arg3,
116 astring);
117
118 FreeAsciiString(astring);
119
120 return(rc);
121}
122
123
124/*****************************************************************************
125 * Name : BOOL CreateMutexA
126 * Purpose : forward call to Open32
127 * Parameters:
128 * Variables :
129 * Result :
130 * Remark : handle translation is done in CreateMutexA
131 * Status :
132 *
133 * Author : Patrick Haller [Fri, 1999/06/18 03:44]
134 *****************************************************************************/
135
136ODINFUNCTION3(HANDLE, CreateMutexA,
137 LPSECURITY_ATTRIBUTES, lpsa,
138 BOOL, fInitialOwner,
139 LPCTSTR, lpszMutexName)
140{
141 dprintf(("KERNEL32: CreateMutexA(%s)\n",
142 lpszMutexName));
143
144 return(HMCreateMutex(lpsa,
145 fInitialOwner,
146 lpszMutexName));
147}
148
149
150/*****************************************************************************
151 * Name : BOOL CreateMutexW
152 * Purpose : forward call to Open32
153 * Parameters:
154 * Variables :
155 * Result :
156 * Remark : handle translation is done in CreateMutexW
157 * Status :
158 *
159 * Author : Patrick Haller [Fri, 1999/06/18 03:44]
160 *****************************************************************************/
161
162ODINFUNCTION3(HANDLE, CreateMutexW,
163 PSECURITY_ATTRIBUTES, arg1,
164 BOOL, arg2,
165 LPCWSTR, arg3)
166{
167 HANDLE rc;
168 char *astring;
169
170 astring = UnicodeToAsciiString((LPWSTR)arg3);
171
172 dprintf(("KERNEL32: CreateMutexW(%s)\n",
173 astring));
174
175 rc = HMCreateMutex(arg1,
176 arg2,
177 astring);
178 FreeAsciiString(astring);
179
180 return(rc);
181}
182
183
184/*****************************************************************************
185 * Name : BOOL ReleaseMutex
186 * Purpose : forward call to Open32
187 * Parameters:
188 * Variables :
189 * Result :
190 * Remark : handle translation is done in ReleaseMutex
191 * Status :
192 *
193 * Author : Patrick Haller [Fri, 1999/06/18 03:44]
194 *****************************************************************************/
195
196ODINFUNCTION1(BOOL, ReleaseMutex,
197 HANDLE, mutex)
198{
199 return(HMReleaseMutex(mutex));
200}
201
202
203/*****************************************************************************
204 * Name : BOOL SetEvent
205 * Purpose : forward call to Open32
206 * Parameters:
207 * Variables :
208 * Result :
209 * Remark : handle translation is done in SetEvent
210 * Status :
211 *
212 * Author : Patrick Haller [Fri, 1999/06/18 03:44]
213 *****************************************************************************/
214
215ODINFUNCTION1(BOOL, SetEvent,
216 HANDLE, hEvent)
217{
218 return(HMSetEvent(hEvent));
219}
220
221
222/*****************************************************************************
223 * Name : BOOL WaitForSingleObject
224 * Purpose : forward call to Open32
225 * Parameters:
226 * Variables :
227 * Result :
228 * Remark : handle translation is done in WaitForSingleObject
229 * Status :
230 *
231 * Author : Patrick Haller [Fri, 1999/06/18 03:44]
232 *****************************************************************************/
233
234ODINFUNCTION2(DWORD, WaitForSingleObject,
235 HANDLE, hObject,
236 DWORD, timeout)
237{
238 return(HMWaitForSingleObject(hObject,
239 timeout));
240}
241
242
243/*****************************************************************************
244 * Name : DWORD OS2WaitForSingleObjectEx
245 * Purpose : The WaitForSingleObjectEx function is an extended wait function
246 * that can be used to perform an alertable wait. This enables the
247 * function to return when the system queues an I/O completion
248 * routine to be executed by the calling thread. The function also
249 * returns when the specified object is in the signaled state or
250 * when the time-out interval elapses.
251 * Parameters: HANDLE hObject handle of object to wait for
252 * DWORD dwTimeout time-out interval in milliseconds
253 * BOOL fAlertable alertable wait flag
254 * Variables :
255 * Result : 0xFFFFFFFF in case of error
256 * Remark : only really required for async I/O
257 * Status : UNTESTED STUB
258 *
259 * Author : Patrick Haller [Mon, 1998/06/15 08:00]
260 *****************************************************************************/
261
262ODINFUNCTION3(DWORD, WaitForSingleObjectEx,
263 HANDLE, hObject,
264 DWORD, dwTimeout,
265 BOOL, fAlertable)
266{
267 dprintf(("Kernel32: WaitForSingleObjectEx(%08xh,%08xh,%08xh) not implemented correctly.\n",
268 hObject,
269 dwTimeout,
270 fAlertable));
271
272 return(HMWaitForSingleObjectEx(hObject,
273 dwTimeout,
274 fAlertable));
275}
276
277
278/*****************************************************************************
279 * Name : BOOL FlushFileBuffers
280 * Purpose : forward call to Open32
281 * Parameters:
282 * Variables :
283 * Result :
284 * Remark : handle translation is done in FlushFileBuffers
285 * Status :
286 *
287 * Author : Patrick Haller [Fri, 1999/06/18 03:44]
288 *****************************************************************************/
289
290ODINFUNCTION1(BOOL, FlushFileBuffers,
291 HANDLE, hFile)
292{
293 return(HMFlushFileBuffers(hFile));
294}
295
296
297/*****************************************************************************
298 * Name : UINT SetHandleCount
299 * Purpose : forward call to Open32
300 * Parameters:
301 * Variables :
302 * Result :
303 * Remark : handle translation is done in SetHandleCount
304 * Status :
305 *
306 * Author : Patrick Haller [Fri, 1999/06/18 03:44]
307 *****************************************************************************/
308
309ODINFUNCTION1(UINT, SetHandleCount,
310 UINT, cHandles)
311{
312 return(HMSetHandleCount(cHandles));
313}
314
315
316/*****************************************************************************
317 * Name : BOOL DuplicateHandle
318 * Purpose : forward call to Open32
319 * Parameters:
320 * Variables :
321 * Result :
322 * Remark : handle translation is done in DuplicateHandle
323 * Status :
324 *
325 * Author : Patrick Haller [Fri, 1999/06/18 03:44]
326 *****************************************************************************/
327
328//******************************************************************************
329//SvL: 24-6-'97 - Added
330//SvL: 28-6-'97: Fix for timeSetEvent in Red Alert Map Editor
331//******************************************************************************
332ODINFUNCTION7(BOOL, DuplicateHandle,
333 HANDLE, srcprocess,
334 HANDLE, srchandle,
335 HANDLE, destprocess,
336 PHANDLE, desthandle,
337 DWORD, arg5,
338 BOOL, arg6,
339 DWORD, arg7)
340{
341 BOOL rc;
342
343 rc = HMDuplicateHandle(srcprocess,
344 srchandle,
345 destprocess,
346 desthandle,
347 arg5,
348 arg6,
349 arg7);
350 //@@@PH: (temporary) fix for non-HandleManager handles
351 if (rc == FALSE)
352 rc = O32_DuplicateHandle(srcprocess,
353 srchandle,
354 destprocess,
355 desthandle,
356 arg5,
357 arg6,
358 arg7);
359
360 return(rc);
361}
362
363
364/*****************************************************************************
365 * Name : BOOL CreateSemaphoreA
366 * Purpose : forward call to Open32
367 * Parameters:
368 * Variables :
369 * Result :
370 * Remark : handle translation is done in CreateSemaphoreA
371 * Status :
372 *
373 * Author : Patrick Haller [Fri, 1999/06/18 03:44]
374 *****************************************************************************/
375
376ODINFUNCTION4(HANDLE, CreateSemaphoreA,
377 LPSECURITY_ATTRIBUTES, arg1,
378 LONG, arg2,
379 LONG, arg3,
380 LPCSTR, arg4)
381{
382 dprintf(("KERNEL32: CreateSemaphoreA(%s)\n",
383 arg4));
384
385 return HMCreateSemaphore(arg1,
386 arg2,
387 arg3,
388 (LPSTR)arg4);
389}
390
391
392/*****************************************************************************
393 * Name : BOOL CreateSemaphoreW
394 * Purpose : forward call to Open32
395 * Parameters:
396 * Variables :
397 * Result :
398 * Remark : handle translation is done in CreateSemaphoreW
399 * Status :
400 *
401 * Author : Patrick Haller [Fri, 1999/06/18 03:44]
402 *****************************************************************************/
403
404ODINFUNCTION4(HANDLE, CreateSemaphoreW,
405 PSECURITY_ATTRIBUTES, arg1,
406 LONG, arg2,
407 LONG, arg3,
408 LPCWSTR, arg4)
409{
410 HANDLE rc;
411 char *astring;
412
413 astring = UnicodeToAsciiString((LPWSTR)arg4);
414
415 dprintf(("KERNEL32: CreateSemaphoreW(%s)\n",
416 astring));
417
418 rc = HMCreateSemaphore(arg1,
419 arg2,
420 arg3,
421 astring);
422 FreeAsciiString(astring);
423 return(rc);
424}
425
426
427/*****************************************************************************
428 * Name : BOOL GetOverlappedResult
429 * Purpose : forward call to Open32
430 * Parameters:
431 * Variables :
432 * Result :
433 * Remark : handle translation is done in GetOverlappedResult
434 * Status :
435 *
436 * Author : Patrick Haller [Fri, 1999/06/18 03:44]
437 *****************************************************************************/
438
439ODINFUNCTION4(BOOL, GetOverlappedResult,
440 HANDLE, arg1,
441 LPOVERLAPPED, arg2,
442 LPDWORD, arg3,
443 BOOL, arg4)
444{
445 return HMGetOverlappedResult(arg1,
446 arg2,
447 arg3,
448 arg4);
449}
450
451
452/*****************************************************************************
453 * Name : BOOL OpenEventA
454 * Purpose : forward call to Open32
455 * Parameters:
456 * Variables :
457 * Result :
458 * Remark : handle translation is done in OpenEventA
459 * Status :
460 *
461 * Author : Patrick Haller [Fri, 1999/06/18 03:44]
462 *****************************************************************************/
463
464ODINFUNCTION3(HANDLE, OpenEventA,
465 DWORD, arg1,
466 BOOL, arg2,
467 LPCSTR, arg3)
468{
469 dprintf(("KERNEL32: OpenEventA(%s)\n",
470 arg3));
471
472 return HMOpenEvent(arg1,
473 arg2,
474 arg3);
475}
476
477
478/*****************************************************************************
479 * Name : BOOL OpenEventW
480 * Purpose : forward call to Open32
481 * Parameters:
482 * Variables :
483 * Result :
484 * Remark : handle translation is done in OpenEventW
485 * Status :
486 *
487 * Author : Patrick Haller [Fri, 1999/06/18 03:44]
488 *****************************************************************************/
489
490ODINFUNCTION3(HANDLE, OpenEventW,
491 DWORD, dwDesiredAccess,
492 BOOL, bInheritHandle,
493 LPCWSTR, lpName)
494{
495 char *asciiname;
496 HANDLE rc;
497
498 asciiname = UnicodeToAsciiString((LPWSTR)lpName);
499
500 dprintf(("KERNEL32: OpenEventW(%s)\n",
501 asciiname));
502
503 rc = HMOpenEvent(dwDesiredAccess,
504 bInheritHandle,
505 asciiname);
506 FreeAsciiString(asciiname);
507 return(rc);
508}
509
510
511/*****************************************************************************
512 * Name : BOOL OpenMutexA
513 * Purpose : forward call to Open32
514 * Parameters:
515 * Variables :
516 * Result :
517 * Remark : handle translation is done in OpenMutexA
518 * Status :
519 *
520 * Author : Patrick Haller [Fri, 1999/06/18 03:44]
521 *****************************************************************************/
522
523ODINFUNCTION3(HANDLE, OpenMutexA,
524 DWORD, arg1,
525 BOOL, arg2,
526 LPCSTR, arg3)
527{
528 dprintf(("KERNEL32: OpenMutexA(%s)\n",
529 arg3));
530
531 return HMOpenMutex(arg1,
532 arg2,
533 arg3);
534}
535
536
537/*****************************************************************************
538 * Name : BOOL OpenMutexW
539 * Purpose : forward call to Open32
540 * Parameters:
541 * Variables :
542 * Result :
543 * Remark : handle translation is done in OpenMutexW
544 * Status :
545 *
546 * Author : Patrick Haller [Fri, 1999/06/18 03:44]
547 *****************************************************************************/
548
549ODINFUNCTION3(HANDLE, OpenMutexW,
550 DWORD, dwDesiredAccess,
551 BOOL, bInheritHandle,
552 LPCWSTR, lpName)
553{
554 char *asciiname;
555 HANDLE rc;
556
557 asciiname = UnicodeToAsciiString((LPWSTR)lpName);
558
559 dprintf(("KERNEL32: OpenMutexW(%s)\n",
560 asciiname));
561
562 rc = HMOpenMutex(dwDesiredAccess,
563 bInheritHandle,
564 asciiname);
565 FreeAsciiString(asciiname);
566 return(rc);
567}
568
569
570/*****************************************************************************
571 * Name : BOOL OpenSemaphoreA
572 * Purpose : forward call to Open32
573 * Parameters:
574 * Variables :
575 * Result :
576 * Remark : handle translation is done in OpenSemaphoreA
577 * Status :
578 *
579 * Author : Patrick Haller [Fri, 1999/06/18 03:44]
580 *****************************************************************************/
581
582ODINFUNCTION3(HANDLE, OpenSemaphoreA,
583 DWORD, arg1,
584 BOOL, arg2,
585 LPCSTR, arg3)
586{
587 dprintf(("KERNEL32: OpenSemaphoreA(%s)\n",
588 arg3));
589
590 return HMOpenSemaphore(arg1,
591 arg2,
592 arg3);
593}
594
595
596/*****************************************************************************
597 * Name : BOOL OpenSemaphoreW
598 * Purpose : forward call to Open32
599 * Parameters:
600 * Variables :
601 * Result :
602 * Remark : handle translation is done in OpenSemaphoreW
603 * Status :
604 *
605 * Author : Patrick Haller [Fri, 1999/06/18 03:44]
606 *****************************************************************************/
607
608ODINFUNCTION3(HANDLE, OpenSemaphoreW,
609 DWORD, dwDesiredAccess,
610 BOOL, bInheritHandle,
611 LPCWSTR, lpName)
612{
613 char *asciiname;
614 HANDLE rc;
615
616 asciiname = UnicodeToAsciiString((LPWSTR)lpName);
617
618 dprintf(("KERNEL32: OpenSemaphoreW(%s)\n",
619 asciiname));
620
621 rc = HMOpenSemaphore(dwDesiredAccess,
622 bInheritHandle,
623 asciiname);
624 FreeAsciiString(asciiname);
625 return(rc);
626}
627
628
629/*****************************************************************************
630 * Name : BOOL PulseEvent
631 * Purpose : forward call to Open32
632 * Parameters:
633 * Variables :
634 * Result :
635 * Remark : handle translation is done in PulseEvent
636 * Status :
637 *
638 * Author : Patrick Haller [Fri, 1999/06/18 03:44]
639 *****************************************************************************/
640
641ODINFUNCTION1(BOOL, PulseEvent,
642 HANDLE, arg1)
643{
644 return HMPulseEvent(arg1);
645}
646
647
648/*****************************************************************************
649 * Name : BOOL ReleaseSemaphore
650 * Purpose : forward call to Open32
651 * Parameters:
652 * Variables :
653 * Result :
654 * Remark : handle translation is done in ReleaseSemaphore
655 * Status :
656 *
657 * Author : Patrick Haller [Fri, 1999/06/18 03:44]
658 *****************************************************************************/
659
660ODINFUNCTION3(BOOL, ReleaseSemaphore,
661 HANDLE, arg1,
662 LONG, arg2,
663 PLONG, arg3)
664{
665 return HMReleaseSemaphore(arg1,
666 arg2,
667 arg3);
668}
669
670
671/*****************************************************************************
672 * Name : BOOL ResetEvent
673 * Purpose : forward call to Open32
674 * Parameters:
675 * Variables :
676 * Result :
677 * Remark : handle translation is done in ResetEvent
678 * Status :
679 *
680 * Author : Patrick Haller [Fri, 1999/06/18 03:44]
681 *****************************************************************************/
682
683ODINFUNCTION1(BOOL, ResetEvent,
684 HANDLE, arg1)
685{
686 return HMResetEvent(arg1);
687}
688
689
690/*****************************************************************************
691 * Name : BOOL WaitForMultipleObjects
692 * Purpose : forward call to Open32
693 * Parameters:
694 * Variables :
695 * Result :
696 * Remark : handle translation is done in WaitForMultipleObjects
697 * Status :
698 *
699 * Author : Patrick Haller [Fri, 1999/06/18 03:44]
700 *****************************************************************************/
701
702ODINFUNCTION4(DWORD, WaitForMultipleObjects,
703 DWORD, arg1,
704 const HANDLE *, arg2,
705 BOOL, arg3,
706 DWORD, arg4)
707{
708 return HMWaitForMultipleObjects(arg1,
709 (PHANDLE)arg2,
710 arg3,
711 arg4);
712}
713
714
715/*****************************************************************************
716 * Name : DWORD OS2WaitForMultipleObjectsEx
717 * Purpose : The WaitForMultipleObjectsEx function is an extended wait
718 * function that can be used to perform an alertable wait. This
719 * enables the function to return when the system queues an I/O
720 * completion routine to be executed by the calling thread. The
721 * function also returns either when any one or when all of the
722 * specified objects are in the signaled state, or when the
723 * time-out interval elapses.
724 * Parameters: DWORD cObjects number of handles in handle array
725 * HANDLE *lphObjects address of object-handle array
726 * BOOL fWaitAll wait flag
727 * DWORD dwTimeout time-out interval in milliseconds
728 * BOOL fAlertable alertable wait flag
729 * Variables :
730 * Result : 0xFFFFFFFF in case of error
731 * Remark : only really required for async I/O
732 * Status : UNTESTED STUB
733 *
734 * Author : Patrick Haller [Mon, 1998/06/15 08:00]
735 *****************************************************************************/
736
737ODINFUNCTION5(DWORD, WaitForMultipleObjectsEx,
738 DWORD, cObjects,
739 CONST HANDLE *, lphObjects,
740 BOOL, fWaitAll,
741 DWORD, dwTimeout,
742 BOOL, fAlertable)
743{
744 return(HMWaitForMultipleObjectsEx(cObjects,
745 (PHANDLE)lphObjects,
746 fWaitAll,
747 dwTimeout,
748 fAlertable));
749}
750
751
752/*****************************************************************************
753 * Name : HANDLE ConvertToGlobalHandle
754 * Purpose : forward call to Open32
755 * Parameters:
756 * Variables :
757 * Result :
758 * Remark : handle translation is done in ConvertToGlobalHandle
759 * Status :
760 *
761 * Author : Patrick Haller [Fri, 1999/06/18 03:44]
762 *****************************************************************************/
763
764ODINFUNCTION1(HANDLE, ConvertToGlobalHandle,
765 HANDLE, hHandle)
766
767//ODINFUNCTION2(HANDLE, ConvertToGlobalHandle,
768// HANDLE, hHandle,
769// BOOL, fInherit)
770{
771 return (hHandle);
772}
773
774
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