?  search:
summary | log | graphiclog1 | graphiclog2 | commit | commitdiff | tree | refs | edit | fork
blame | history | raw | HEAD
French translation of the README file.
[wine.git] / msdos / int2f.c
blob5f3fa6a7c052ba12159227711e7207150cd48519
1 /* -*- tab-width: 8; c-basic-offset: 4 -*- */
2 /*
3 * DOS interrupt 2fh handler
4 *
5 * Cdrom - device driver emulation - Audio features.
6 * Copyright (c) 1998 Petr Tomasek <tomasek@etf.cuni.cz>
7 * Copyright (c) 1999,2002 Eric Pouech
8 *
9 * This library is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU Lesser General Public
11 * License as published by the Free Software Foundation; either
12 * version 2.1 of the License, or (at your option) any later version.
13 *
14 * This library is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * Lesser General Public License for more details.
18 *
19 * You should have received a copy of the GNU Lesser General Public
20 * License along with this library; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22 */
23
24 #include "config.h"
25
26 #include <string.h>
27 #include "wine/winbase16.h"
28 #include "miscemu.h"
29 #include "module.h"
30 /* #define DEBUG_INT */
31 #include "wine/debug.h"
32 #include "winioctl.h"
33 #include "ntddstor.h"
34 #include "ntddcdrm.h"
35
36 WINE_DEFAULT_DEBUG_CHANNEL(int);
37
38 /* base WPROCS.DLL ordinal number for VxDs */
39 #define VXD_BASE 400
40
41 static void do_int2f_16( CONTEXT86 *context );
42 static void MSCDEX_Handler( CONTEXT86 *context );
43
44 /**********************************************************************
45 * INT_Int2fHandler (WPROCS.147)
46 *
47 * Handler for int 2fh (multiplex).
48 */
49 void WINAPI INT_Int2fHandler( CONTEXT86 *context )
50 {
51 TRACE("Subfunction 0x%X\n", AX_reg(context));
52
53 switch(AH_reg(context))
54 {
55 case 0x10:
56 AL_reg(context) = 0xff; /* share is installed */
57 break;
58
59 case 0x11: /* Network Redirector / IFSFUNC */
60 switch (LOBYTE(context->Eax))
61 {
62 case 0x00: /* Install check */
63 /* not installed */
64 break;
65 case 0x80: /* Enhanced services - Install check */
66 /* not installed */
67 break;
68 default:
69 INT_BARF( context, 0x2f );
70 break;
71 }
72 break;
73
74 case 0x12:
75 switch (LOBYTE(context->Eax))
76 {
77 case 0x2e: /* get or set DOS error table address */
78 switch (DL_reg(context))
79 {
80 /* Four tables: even commands are 'get', odd are 'set' */
81 /* DOS 5.0+ ignores "set" commands */
82 case 0x01:
83 case 0x03:
84 case 0x05:
85 case 0x07:
86 case 0x09:
87 break;
88 /* Instead of having a message table in DOS-space, */
89 /* we can use a special case for MS-DOS to force */
90 /* the secondary interface. */
91 case 0x00:
92 case 0x02:
93 case 0x04:
94 case 0x06:
95 context->SegEs = 0x0001;
96 DI_reg(context) = 0x0000;
97 break;
98 case 0x08:
99 FIXME("No real-mode handler for errors yet! (bye!)\n");
100 break;
101 default:
102 INT_BARF(context, 0x2f);
103 }
104 break;
105 default:
106 INT_BARF(context, 0x2f);
107 }
108 break;
109
110 case 0x15: /* mscdex */
111 MSCDEX_Handler(context);
112 break;
113
114 case 0x16:
115 do_int2f_16( context );
116 break;
117
118 case 0x1a: /* ANSI.SYS / AVATAR.SYS Install Check */
119 /* Not supported yet, do nothing */
120 break;
121
122 case 0x43:
123 #if 1
124 switch (LOBYTE(context->Eax))
125 {
126 case 0x00: /* XMS v2+ installation check */
127 WARN("XMS is not fully implemented\n");
128 AL_reg(context) = 0x80;
129 break;
130 case 0x10: /* XMS v2+ get driver address */
131 {
132 context->SegEs = DOSMEM_xms_seg;
133 BX_reg(context) = 0;
134 break;
135 }
136 default:
137 INT_BARF( context, 0x2f );
138 }
139 #else
140 FIXME("check for XMS (not supported)\n");
141 AL_reg(context) = 0x42; /* != 0x80 */
142 #endif
143 break;
144
145 case 0x45:
146 switch (LOBYTE(context->Eax))
147 {
148 case 0x00:
149 case 0x01:
150 case 0x02:
151 case 0x03:
152 case 0x04:
153 case 0x05:
154 case 0x06:
155 case 0x07:
156 case 0x08:
157 /* Microsoft Profiler - not installed */
158 break;
159 default:
160 INT_BARF( context, 0x2f );
161 }
162 break;
163
164 case 0x4a:
165 switch(LOBYTE(context->Eax))
166 {
167 case 0x10: /* smartdrv */
168 break; /* not installed */
169 case 0x11: /* dblspace */
170 break; /* not installed */
171 case 0x12: /* realtime compression interface */
172 break; /* not installed */
173 case 0x32: /* patch IO.SYS (???) */
174 break; /* we have no IO.SYS, so we can't patch it :-/ */
175 default:
176 INT_BARF( context, 0x2f );
177 }
178 break;
179 case 0x4b:
180 switch(LOBYTE(context->Eax))
181 {
182 case 0x01:
183 case 0x02:
184 case 0x03:
185 case 0x04:
186 case 0x05:
187 FIXME("Task Switcher - not implemented\n");
188 break;
189 default:
190 INT_BARF( context, 0x2f );
191 }
192 break;
193 case 0x56: /* INTERLNK */
194 switch(LOBYTE(context->Eax))
195 {
196 case 0x01: /* check if redirected drive */
197 AL_reg(context) = 0; /* not redirected */
198 break;
199 default:
200 INT_BARF( context, 0x2f );
201 }
202 break;
203 case 0x7a: /* NOVELL NetWare */
204 switch (LOBYTE(context->Eax))
205 {
206 case 0x0: /* Low-level Netware installation check AL=0 not installed.*/
207 AL_reg(context) = 0;
208 break;
209 case 0x20: /* Get VLM Call Address */
210 /* return nothing -> NetWare not installed */
211 break;
212 default:
213 INT_BARF( context, 0x2f );
214 break;
215 }
216 break;
217 case 0xb7: /* append */
218 LOBYTE(context->Eax) = 0; /* not installed */
219 break;
220 case 0xb8: /* network */
221 switch (LOBYTE(context->Eax))
222 {
223 case 0x00: /* Install check */
224 /* not installed */
225 break;
226 default:
227 INT_BARF( context, 0x2f );
228 break;
229 }
230 break;
231 case 0xbd: /* some Novell network install check ??? */
232 AX_reg(context) = 0xa5a5; /* pretend to have Novell IPX installed */
233 break;
234 case 0xbf: /* REDIRIFS.EXE */
235 switch (LOBYTE(context->Eax))
236 {
237 case 0x00: /* Install check */
238 /* not installed */
239 break;
240 default:
241 INT_BARF( context, 0x2f );
242 break;
243 }
244 break;
245 case 0xd2:
246 switch(LOBYTE(context->Eax))
247 {
248 case 0x01: /* Quarterdeck RPCI - QEMM/QRAM - PCL-838.EXE functions */
249 if(BX_reg(context) == 0x5145 && CX_reg(context) == 0x4D4D
250 && DX_reg(context) == 0x3432)
251 TRACE("Check for QEMM v5.0+ (not installed)\n");
252 break;
253 default:
254 INT_BARF( context, 0x2f );
255 break;
256 }
257 break;
258 case 0xd7: /* Banyan Vines */
259 switch (LOBYTE(context->Eax))
260 {
261 case 0x01: /* Install check - Get Int Number */
262 /* not installed */
263 break;
264 default:
265 INT_BARF( context, 0x2f );
266 break;
267 }
268 break;
269 case 0xde:
270 switch(LOBYTE(context->Eax))
271 {
272 case 0x01: /* Quarterdeck QDPMI.SYS - DESQview */
273 if(BX_reg(context) == 0x4450 && CX_reg(context) == 0x4d49
274 && DX_reg(context) == 0x8f4f)
275 TRACE("Check for QDPMI.SYS (not installed)\n");
276 break;
277 default:
278 INT_BARF( context, 0x2f );
279 break;
280 }
281 break;
282 case 0xfa: /* Watcom debugger check, returns 0x666 if installed */
283 break;
284 default:
285 INT_BARF( context, 0x2f );
286 break;
287 }
288 }
289
290
291 /**********************************************************************
292 * do_int2f_16
293 */
294 static void do_int2f_16( CONTEXT86 *context )
295 {
296 DWORD addr;
297
298 switch(LOBYTE(context->Eax))
299 {
300 case 0x00: /* Windows enhanced mode installation check */
301 AX_reg(context) = (GetWinFlags16() & WF_ENHANCED) ?
302 LOWORD(GetVersion16()) : 0;
303 break;
304
305 case 0x0a: /* Get Windows version and type */
306 AX_reg(context) = 0;
307 BX_reg(context) = (LOWORD(GetVersion16()) << 8) |
308 (LOWORD(GetVersion16()) >> 8);
309 CX_reg(context) = (GetWinFlags16() & WF_ENHANCED) ? 3 : 2;
310 break;
311
312 case 0x0b: /* Identify Windows-aware TSRs */
313 /* we don't have any pre-Windows TSRs */
314 break;
315
316 case 0x11: /* Get Shell Parameters - (SHELL= in CONFIG.SYS) */
317 /* We can mock this up. But not today... */
318 FIXME("Get Shell Parameters\n");
319 break;
320
321 case 0x80: /* Release time-slice */
322 AL_reg(context) = 0;
323 break;
324
325 case 0x81: /* Begin critical section. */
326 /* FIXME? */
327 break;
328
329 case 0x82: /* End critical section. */
330 /* FIXME? */
331 break;
332
333 case 0x83: /* Return Current Virtual Machine ID */
334 /* Virtual Machines are usually created/destroyed when Windows runs
335 * DOS programs. Since we never do, we are always in the System VM.
336 * According to Ralf Brown's Interrupt List, never return 0. But it
337 * seems to work okay (returning 0), just to be sure we return 1.
338 */
339 BX_reg(context) = 1; /* VM 1 is probably the System VM */
340 break;
341
342 case 0x84: /* Get device API entry point */
343 {
344 HMODULE16 mod = GetModuleHandle16("wprocs");
345 if (mod < 32) mod = LoadLibrary16( "wprocs" );
346 addr = (DWORD)GetProcAddress16( mod, (LPCSTR)(VXD_BASE + BX_reg(context)) );
347 if (!addr) /* not supported */
348 ERR("Accessing unknown VxD %04x - Expect a failure now.\n", BX_reg(context) );
349 context->SegEs = SELECTOROF(addr);
350 DI_reg(context) = OFFSETOF(addr);
351 }
352 break;
353
354 case 0x86: /* DPMI detect mode */
355 AX_reg(context) = 0; /* Running under DPMI */
356 break;
357
358 case 0x87: /* DPMI installation check */
359 {
360 SYSTEM_INFO si;
361 GetSystemInfo(&si);
362 AX_reg(context) = 0x0000; /* DPMI Installed */
363 BX_reg(context) = 0x0001; /* 32bits available */
364 CL_reg(context) = si.wProcessorLevel;
365 DX_reg(context) = 0x005a; /* DPMI major/minor 0.90 */
366 SI_reg(context) = 0; /* # of para. of DOS extended private data */
367 context->SegEs = DOSMEM_dpmi_seg;
368 DI_reg(context) = 0; /* ES:DI is DPMI switch entry point */
369 break;
370 }
371 case 0x8a: /* DPMI get vendor-specific API entry point. */
372 /* The 1.0 specs say this should work with all 0.9 hosts. */
373 break;
374
375 default:
376 INT_BARF( context, 0x2f );
377 }
378 }
379
380 /* FIXME: this macro may have to be changed on architectures where <size> reads/writes
381 * must be <size> aligned
382 * <size> could be WORD, DWORD...
383 * in this case, we would need two macros, one for read, the other one for write
384 * Note: PTR_AT can be used as an l-value
385 */
386 #define PTR_AT(_ptr, _ofs, _typ) (*((_typ*)(((char*)_ptr)+(_ofs))))
387
388 /* Use #if 1 if you want full int 2f debug... normal users can leave it at 0 */
389 #if 0
390 /**********************************************************************
391 * MSCDEX_Dump [internal]
392 *
393 * Dumps mscdex requests to int debug channel.
394 */
395 static void MSCDEX_Dump(char* pfx, BYTE* req, int dorealmode)
396 {
397 int i;
398 BYTE buf[2048];
399 BYTE* ptr;
400 BYTE* ios;
401
402 ptr = buf;
403 ptr += sprintf(ptr, "%s\tCommand => ", pfx);
404 for (i = 0; i < req[0]; i++) {
405 ptr += sprintf(ptr, "%02x ", req[i]);
406 }
407
408 switch (req[2]) {
409 case 3:
410 case 12:
411 ptr += sprintf(ptr, "\n\t\t\t\tIO_struct => ");
412 ios = (dorealmode) ? PTR_REAL_TO_LIN( PTR_AT(req, 16, WORD), PTR_AT(req, 14, WORD)) :
413 MapSL(MAKESEGPTR(PTR_AT(req, 16, WORD), PTR_AT(req, 14, WORD)));
414
415 for (i = 0; i < PTR_AT(req, 18, WORD); i++) {
416 ptr += sprintf(ptr, "%02x ", ios[i]);
417 if ((i & 0x1F) == 0x1F) {
418 *ptr++ = '\n';
419 *ptr = 0;
420 }
421 }
422 break;
423 }
424 TRACE("%s\n", buf);
425 }
426 #else
427 #define MSCDEX_Dump(pfx, req, drm)
428 #endif
429
430 #define CDFRAMES_PERSEC 75
431 #define CDFRAMES_PERMIN (CDFRAMES_PERSEC * 60)
432 #define FRAME_OF_ADDR(a) ((a)[1] * CDFRAMES_PERMIN + (a)[2] * CDFRAMES_PERSEC + (a)[3])
433 #define FRAME_OF_TOC(toc, idx) FRAME_OF_ADDR((toc).TrackData[idx - (toc).FirstTrack].Address)
434 #define CTRL_OF_TOC(toc, idx) (((toc).TrackData[idx - (toc).FirstTrack].Control << 4) | \
435 (toc).TrackData[idx - (toc).FirstTrack].Adr)
436
437 static void MSCDEX_StoreMSF(DWORD frame, BYTE* val)
438 {
439 val[3] = 0; /* zero */
440 val[2] = frame / CDFRAMES_PERMIN; /* minutes */
441 val[1] = (frame / CDFRAMES_PERSEC) % 60; /* seconds */
442 val[0] = frame % CDFRAMES_PERSEC; /* frames */
443 }
444
445 static int is_cdrom( int drive)
446 {
447 char root[] = "A:\\";
448 root[0] += drive;
449 return (GetDriveTypeA(root) == DRIVE_CDROM);
450 }
451
452 static void MSCDEX_Handler(CONTEXT86* context)
453 {
454 int drive, count;
455 char* p;
456
457 switch (LOBYTE(context->Eax)) {
458 case 0x00: /* Installation check */
459 /* Count the number of contiguous CDROM drives
460 */
461 for (drive = count = 0; drive < 26; drive++) {
462 if (is_cdrom(drive)) {
463 while (is_cdrom(drive + count)) count++;
464 break;
465 }
466 }
467 TRACE("Installation check: %d cdroms, starting at %d\n", count, drive);
468 BX_reg(context) = count;
469 CX_reg(context) = (drive < 26) ? drive : 0;
470 break;
471
472 case 0x0B: /* drive check */
473 AX_reg(context) = is_cdrom(CX_reg(context));
474 BX_reg(context) = 0xADAD;
475 break;
476
477 case 0x0C: /* get version */
478 BX_reg(context) = 0x020a;
479 TRACE("Version number => %04x\n", BX_reg(context));
480 break;
481
482 case 0x0D: /* get drive letters */
483 p = CTX_SEG_OFF_TO_LIN(context, context->SegEs, context->Ebx);
484 memset(p, 0, 26);
485 for (drive = 0; drive < 26; drive++) {
486 if (is_cdrom(drive)) *p++ = drive;
487 }
488 TRACE("Get drive letters\n");
489 break;
490
491 case 0x10: /* direct driver access */
492 {
493 BYTE* driver_request;
494 BYTE* io_stru;
495 BYTE Error = 255; /* No Error */
496 int dorealmode = ISV86(context);
497 char devName[] = "\\\\.\\@:";
498 HANDLE h;
499 CDROM_TOC toc;
500 CDROM_SUB_Q_DATA_FORMAT fmt;
501 SUB_Q_CHANNEL_DATA data;
502 DWORD br;
503 DWORD present = TRUE;
504
505 driver_request = CTX_SEG_OFF_TO_LIN(context, context->SegEs, context->Ebx);
506
507 if (!driver_request) {
508 /* FIXME - to be deleted ?? */
509 ERR("ES:BX==0 ! SEGFAULT ?\n");
510 ERR("-->BX=0x%04x, ES=0x%04lx, DS=0x%04lx, CX=0x%04x\n",
511 BX_reg(context), context->SegEs, context->SegDs, CX_reg(context));
512 driver_request[4] |= 0x80;
513 driver_request[3] = 5; /* bad request length */
514 return;
515 }
516 /* FIXME
517 * the following tests are wrong because lots of functions don't require the
518 * tray to be closed with a CD inside
519 */
520 TRACE("CDROM device driver -> command <%d>\n", (unsigned char)driver_request[2]);
521
522 if (!is_cdrom(CX_reg(context))) {
523 WARN("Request made doesn't match a CD ROM drive (%d)\n", CX_reg(context));
524 driver_request[4] |= 0x80;
525 driver_request[3] = 1; /* unknown unit */
526 return;
527 }
528
529 MSCDEX_Dump("Beg", driver_request, dorealmode);
530
531 /* set status to 0 */
532 PTR_AT(driver_request, 3, WORD) = 0;
533 devName[4] = 'A' + CX_reg(context);
534 h = CreateFileA(devName, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, 0, 0);
535 if (!h) {
536 WARN("Couldn't open cdrom handle\n");
537 driver_request[4] |= 0x80;
538 driver_request[3] = 1; /* unknown unit */
539 return;
540 }
541
542 fmt.Format = IOCTL_CDROM_CURRENT_POSITION;
543 if (!DeviceIoControl(h, IOCTL_CDROM_READ_TOC, NULL, 0, &toc, sizeof(toc), &br, NULL) ||
544 !DeviceIoControl(h, IOCTL_CDROM_READ_Q_CHANNEL, &fmt, sizeof(fmt),
545 &data, sizeof(data), &br, NULL)) {
546 if (GetLastError() == STATUS_NO_MEDIA_IN_DEVICE)
547 {
548 if (driver_request[2] != 6 && driver_request[2] != 15)
549 {
550 driver_request[4] |= 0x80;
551 driver_request[3] = 2; /* drive not ready */
552 CloseHandle(h);
553 return;
554 }
555 present = FALSE;
556 }
557 else
558 {
559 driver_request[4] |= 0x80;
560 driver_request[3] = 1; /* unknown unit */
561 CloseHandle(h);
562 return;
563 }
564 }
565
566 switch (driver_request[2]) {
567 case 3:
568 io_stru = (dorealmode) ?
569 PTR_REAL_TO_LIN( PTR_AT(driver_request, 16, WORD), PTR_AT(driver_request, 14, WORD) ) :
570 MapSL( MAKESEGPTR(PTR_AT(driver_request, 16, WORD), PTR_AT(driver_request, 14, WORD)));
571
572 TRACE(" --> IOCTL INPUT <%d>\n", io_stru[0]);
573 switch (io_stru[0]) {
574 #if 0
575 case 0: /* Get device Header */
576 {
577 static LPSTR ptr = 0;
578 if (ptr == 0) {
579 ptr = SEGPTR_ALLOC(22);
580 PTR_AT(ptr, 0, DWORD) = ~1; /* Next Device Driver */
581 PTR_AT(ptr, 4, WORD) = 0xC800; /* Device attributes */
582 PTR_AT(ptr, 6, WORD) = 0x1234; /* Pointer to device strategy routine: FIXME */
583 PTR_AT(ptr, 8, WORD) = 0x3142; /* Pointer to device interrupt routine: FIXME */
584 PTR_AT(ptr, 10, char) = 'W'; /* 8-byte character device name field */
585 PTR_AT(ptr, 11, char) = 'I';
586 PTR_AT(ptr, 12, char) = 'N';
587 PTR_AT(ptr, 13, char) = 'E';
588 PTR_AT(ptr, 14, char) = '_';
589 PTR_AT(ptr, 15, char) = 'C';
590 PTR_AT(ptr, 16, char) = 'D';
591 PTR_AT(ptr, 17, char) = '_';
592 PTR_AT(ptr, 18, WORD) = 0; /* Reserved (must be zero) */
593 PTR_AT(ptr, 20, BYTE) = 0; /* Drive letter (must be zero) */
594 PTR_AT(ptr, 21, BYTE) = 1; /* Number of units supported (one or more) FIXME*/
595 }
596 PTR_AT(io_stru, DWORD, 0) = SEGPTR_GET(ptr);
597 }
598 break;
599 #endif
600
601 case 1: /* location of head */
602 switch (io_stru[1]) {
603 case 0:
604 PTR_AT(io_stru, 2, DWORD) =
605 FRAME_OF_ADDR(data.CurrentPosition.AbsoluteAddress);
606 break;
607 case 1:
608 MSCDEX_StoreMSF(FRAME_OF_ADDR(data.CurrentPosition.AbsoluteAddress),
609 io_stru + 2);
610 break;
611 default:
612 ERR("CD-ROM driver: unsupported addressing mode !!\n");
613 Error = 0x0c;
614 }
615 TRACE(" ----> HEAD LOCATION <%ld>\n", PTR_AT(io_stru, 2, DWORD));
616 break;
617
618 case 4: /* Audio channel info */
619 io_stru[1] = 0;
620 io_stru[2] = 0xff;
621 io_stru[3] = 1;
622 io_stru[4] = 0xff;
623 io_stru[5] = 2;
624 io_stru[6] = 0;
625 io_stru[7] = 3;
626 io_stru[8] = 0;
627 TRACE(" ----> AUDIO CHANNEL INFO\n");
628 break;
629
630 case 6: /* device status */
631 PTR_AT(io_stru, 1, DWORD) = 0x00000290;
632 /* 290 =>
633 * 1 Supports HSG and Red Book addressing modes
634 * 0 Supports audio channel manipulation
635 *
636 * 1 Supports prefetching requests
637 * 0 Reserved
638 * 0 No interleaving
639 * 1 Data read and plays audio/video tracks
640 *
641 * 0 Read only
642 * 0 Supports only cooked reading
643 * 0 Door locked
644 * 0 see below (Door closed/opened)
645 */
646 if (!present) PTR_AT(io_stru, 1, DWORD) |= 1;
647 TRACE(" ----> DEVICE STATUS <0x%08lx>\n", PTR_AT(io_stru, 1, DWORD));
648 break;
649
650 case 8: /* Volume size */
651 PTR_AT(io_stru, 1, DWORD) = FRAME_OF_TOC(toc, toc.LastTrack + 1) -
652 FRAME_OF_TOC(toc, toc.FirstTrack) - 1;
653 TRACE(" ----> VOLUME SIZE <%ld>\n", PTR_AT(io_stru, 1, DWORD));
654 break;
655
656 case 9: /* media changed ? */
657 /* answers don't know... -1/1 for yes/no would be better */
658 io_stru[1] = 0; /* FIXME? 1? */
659 TRACE(" ----> MEDIA CHANGED <%d>\n", io_stru[1]);
660 break;
661
662 case 10: /* audio disk info */
663 io_stru[1] = toc.FirstTrack; /* starting track of the disc */
664 io_stru[2] = toc.LastTrack; /* ending track */
665 MSCDEX_StoreMSF(FRAME_OF_TOC(toc, toc.LastTrack + 1) -
666 FRAME_OF_TOC(toc, toc.FirstTrack) - 1, io_stru + 3);
667
668 TRACE(" ----> AUDIO DISK INFO <%d-%d/%08lx>\n",
669 io_stru[1], io_stru[2], PTR_AT(io_stru, 3, DWORD));
670 break;
671
672 case 11: /* audio track info */
673 if (io_stru[1] >= toc.FirstTrack && io_stru[1] <= toc.LastTrack) {
674 MSCDEX_StoreMSF(FRAME_OF_TOC(toc, io_stru[1]), io_stru + 2);
675 /* starting point if the track */
676 io_stru[6] = CTRL_OF_TOC(toc, io_stru[1]);
677 } else {
678 PTR_AT(io_stru, 2, DWORD) = 0;
679 io_stru[6] = 0;
680 }
681 TRACE(" ----> AUDIO TRACK INFO[%d] = [%08lx:%d]\n",
682 io_stru[1], PTR_AT(io_stru, 2, DWORD), io_stru[6]);
683 break;
684
685 case 12: /* get Q-Channel info */
686 io_stru[1] = CTRL_OF_TOC(toc, data.CurrentPosition.TrackNumber);
687 io_stru[2] = data.CurrentPosition.TrackNumber;
688 io_stru[3] = 0; /* FIXME ?? */
689
690 /* why the heck did MS use another format for 0MSF information... sigh */
691 {
692 BYTE bTmp[4];
693
694 MSCDEX_StoreMSF(FRAME_OF_ADDR(data.CurrentPosition.TrackRelativeAddress), bTmp);
695 io_stru[ 4] = bTmp[2];
696 io_stru[ 5] = bTmp[1];
697 io_stru[ 6] = bTmp[0];
698 io_stru[ 7] = 0;
699
700 MSCDEX_StoreMSF(FRAME_OF_ADDR(data.CurrentPosition.AbsoluteAddress), bTmp);
701 io_stru[ 8] = bTmp[2];
702 io_stru[ 9] = bTmp[1];
703 io_stru[10] = bTmp[0];
704 io_stru[11] = 0;
705 }
706 TRACE("Q-Channel info: Ctrl/adr=%02x TNO=%02x X=%02x rtt=%02x:%02x:%02x rtd=%02x:%02x:%02x (cf=%08x, tp=%08x)\n",
707 io_stru[ 1], io_stru[ 2], io_stru[ 3],
708 io_stru[ 4], io_stru[ 5], io_stru[ 6],
709 io_stru[ 8], io_stru[ 9], io_stru[10],
710 FRAME_OF_ADDR(data.CurrentPosition.AbsoluteAddress),
711 FRAME_OF_TOC(toc, data.CurrentPosition.TrackNumber));
712 break;
713
714 case 15: /* Audio status info */
715 /* !!!! FIXME FIXME FIXME !! */
716 PTR_AT(io_stru, 1, WORD) = 2 | ((data.CurrentPosition.Header.AudioStatus == AUDIO_STATUS_PAUSED) ? 1 : 0);
717 if (!present) {
718 PTR_AT(io_stru, 3, DWORD) = 0;
719 PTR_AT(io_stru, 7, DWORD) = 0;
720 } else {
721 PTR_AT(io_stru, 3, DWORD) = FRAME_OF_TOC(toc, toc.FirstTrack);
722 PTR_AT(io_stru, 7, DWORD) = FRAME_OF_TOC(toc, toc.LastTrack + 1);
723 }
724 TRACE("Audio status info: status=%04x startLoc=%ld endLoc=%ld\n",
725 PTR_AT(io_stru, 1, WORD), PTR_AT(io_stru, 3, DWORD), PTR_AT(io_stru, 7, DWORD));
726 break;
727
728 default:
729 FIXME("IOCTL INPUT: Unimplemented <%d>!!\n", io_stru[0]);
730 Error = 0x0c;
731 break;
732 }
733 break;
734
735 case 12:
736 io_stru = (dorealmode) ?
737 PTR_REAL_TO_LIN( PTR_AT(driver_request, 16, WORD), PTR_AT(driver_request, 14, WORD)) :
738 MapSL( MAKESEGPTR(PTR_AT(driver_request, 16, WORD), PTR_AT(driver_request, 14, WORD)));
739
740 TRACE(" --> IOCTL OUTPUT <%d>\n", io_stru[0]);
741 switch (io_stru[0]) {
742 case 0: /* eject */
743 DeviceIoControl(h, IOCTL_STORAGE_EJECT_MEDIA, NULL, 0, NULL, 0, &br, NULL);
744 TRACE(" ----> EJECT\n");
745 break;
746 case 2: /* reset drive */
747 DeviceIoControl(h, IOCTL_STORAGE_RESET_DEVICE, NULL, 0, NULL, 0, &br, NULL);
748 TRACE(" ----> RESET\n");
749 break;
750 case 3: /* Audio Channel Control */
751 FIXME(" ----> AUDIO CHANNEL CONTROL (NIY)\n");
752 break;
753 case 5: /* close tray */
754 DeviceIoControl(h, IOCTL_STORAGE_LOAD_MEDIA, NULL, 0, NULL, 0, &br, NULL);
755 TRACE(" ----> CLOSE TRAY\n");
756 break;
757 default:
758 FIXME(" IOCTL OUTPUT: Unimplemented <%d>!!\n", io_stru[0]);
759 Error = 0x0c;
760 break;
761 }
762 break;
763
764 case 128: /* read long */
765 {
766 LPVOID dst = MapSL(MAKESEGPTR(PTR_AT(driver_request, 16, WORD),
767 PTR_AT(driver_request, 14, WORD)));
768 DWORD at = PTR_AT(driver_request, 20, DWORD);
769 WORD num = PTR_AT(driver_request, 18, WORD);
770 RAW_READ_INFO rri;
771
772 switch (driver_request[13]) {
773 case 1: /* Red book addressing mode = 0:m:s:f */
774 /* FIXME : frame <=> msf conversion routines could be shared
775 * between mscdex and mcicda
776 */
777 at = LOBYTE(HIWORD(at)) * CDFRAMES_PERMIN +
778 HIBYTE(LOWORD(at)) * CDFRAMES_PERSEC +
779 LOBYTE(LOWORD(at));
780 /* fall through */
781 case 0: /* HSG addressing mode */
782 switch (PTR_AT(driver_request, 24, BYTE))
783 {
784 case 0: /* cooked */
785 ReadFile(h, dst, num * 2048, &br, NULL);
786 break;
787 case 1:
788 /* FIXME: computation is wrong */
789 rri.DiskOffset.s.HighPart = 0;
790 rri.DiskOffset.s.LowPart = at << 11;
791 rri.TrackMode = YellowMode2;
792 rri.SectorCount = num;
793 DeviceIoControl(h, IOCTL_CDROM_RAW_READ, &rri, sizeof(rri),
794 dst, num * 2352, &br, NULL);
795 break;
796 default:
797 ERR("Unsupported read mode !!\n");
798 Error = 0x0c;
799 break;
800 }
801 break;
802 default:
803 ERR("Unsupported address mode !!\n");
804 Error = 0x0c;
805 break;
806 }
807 }
808 break;
809
810 case 131: /* seek */
811 {
812 DWORD at;
813 CDROM_SEEK_AUDIO_MSF seek;
814
815 at = PTR_AT(driver_request, 20, DWORD);
816
817 TRACE(" --> SEEK AUDIO mode :<0x%02X>, [%ld]\n",
818 (BYTE)driver_request[13], at);
819
820 switch (driver_request[13]) {
821 case 1: /* Red book addressing mode = 0:m:s:f */
822 /* FIXME : frame <=> msf conversion routines could be shared
823 * between mscdex and mcicda
824 */
825 at = LOBYTE(HIWORD(at)) * CDFRAMES_PERMIN +
826 HIBYTE(LOWORD(at)) * CDFRAMES_PERSEC +
827 LOBYTE(LOWORD(at));
828 /* fall through */
829 case 0: /* HSG addressing mode */
830 seek.M = at / CDFRAMES_PERMIN;
831 seek.S = (at / CDFRAMES_PERSEC) % 60;
832 seek.F = at % CDFRAMES_PERSEC;
833 DeviceIoControl(h, IOCTL_CDROM_SEEK_AUDIO_MSF, &seek, sizeof(seek),
834 NULL, 0, &br, NULL);
835 break;
836 default:
837 ERR("Unsupported address mode !!\n");
838 Error = 0x0c;
839 break;
840 }
841 }
842 break;
843
844 case 132: /* play */
845 {
846 DWORD beg, end;
847 CDROM_PLAY_AUDIO_MSF play;
848
849 beg = end = PTR_AT(driver_request, 14, DWORD);
850 end += PTR_AT(driver_request, 18, DWORD);
851
852 TRACE(" --> PLAY AUDIO mode :<0x%02X>, [%ld-%ld]\n",
853 (BYTE)driver_request[13], beg, end);
854
855 switch (driver_request[13]) {
856 case 1:
857 /* Red book addressing mode = 0:m:s:f */
858 /* FIXME : frame <=> msf conversion routines could be shared
859 * between mscdex and mcicda
860 */
861 beg = LOBYTE(LOWORD(beg)) * CDFRAMES_PERMIN +
862 HIBYTE(LOWORD(beg)) * CDFRAMES_PERSEC +
863 LOBYTE(HIWORD(beg));
864 end = LOBYTE(LOWORD(end)) * CDFRAMES_PERMIN +
865 HIBYTE(LOWORD(end)) * CDFRAMES_PERSEC +
866 LOBYTE(HIWORD(end));
867 /* fall through */
868 case 0: /* HSG addressing mode */
869 play.StartingM = beg / CDFRAMES_PERMIN;
870 play.StartingS = (beg / CDFRAMES_PERSEC) % 60;
871 play.StartingF = beg % CDFRAMES_PERSEC;
872 play.EndingM = end / CDFRAMES_PERMIN;
873 play.EndingS = (end / CDFRAMES_PERSEC) % 60;
874 play.EndingF = end % CDFRAMES_PERSEC;
875 DeviceIoControl(h, IOCTL_CDROM_PLAY_AUDIO_MSF, &play, sizeof(play),
876 NULL, 0, &br, NULL);
877 break;
878 default:
879 ERR("Unsupported address mode !!\n");
880 Error = 0x0c;
881 break;
882 }
883 }
884 break;
885
886 case 133:
887 if (data.CurrentPosition.Header.AudioStatus == AUDIO_STATUS_IN_PROGRESS) {
888 DeviceIoControl(h, IOCTL_CDROM_PAUSE_AUDIO, NULL, 0, NULL, 0, &br, NULL);
889 TRACE(" --> STOP AUDIO (Paused)\n");
890 } else {
891 DeviceIoControl(h, IOCTL_CDROM_STOP_AUDIO, NULL, 0, NULL, 0, &br, NULL);
892 TRACE(" --> STOP AUDIO (Stopped)\n");
893 }
894 break;
895
896 case 136:
897 TRACE(" --> RESUME AUDIO\n");
898 DeviceIoControl(h, IOCTL_CDROM_PAUSE_AUDIO, NULL, 0, NULL, 0, &br, NULL);
899 break;
900
901 default:
902 FIXME(" ioctl unimplemented <%d>\n", driver_request[2]);
903 Error = 0x0c;
904 }
905
906 /* setting error codes if any */
907 if (Error < 255) {
908 driver_request[4] |= 0x80;
909 driver_request[3] = Error;
910 }
911
912 CloseHandle(h);
913 /* setting status bits
914 * 3 == playing && done
915 * 1 == done
916 */
917 driver_request[4] |=
918 (data.CurrentPosition.Header.AudioStatus == AUDIO_STATUS_IN_PROGRESS) ? 3 : 1;
919
920 MSCDEX_Dump("End", driver_request, dorealmode);
921 }
922 break;
923 default:
924 FIXME("Unimplemented MSCDEX function 0x%02X.\n", LOBYTE(context->Eax));
925 break;
926 }
927 }
Windows API implementation