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[wine.git] / msdos / int2f.c
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1 /* -*- tab-width: 8; c-basic-offset: 4 -*- */
2 /*
3 * DOS interrupt 2fh handler
5 * Cdrom - device driver emulation - Audio features.
6 * (c) 1998 Petr Tomasek <tomasek@etf.cuni.cz>
7 * (c) 1999 Eric Pouech
8 */
10 #include "config.h"
12 #include "wine/winbase16.h"
13 #include "dosexe.h"
14 #include "drive.h"
15 #include "miscemu.h"
16 #include "module.h"
17 #include "task.h"
18 /* #define DEBUG_INT */
19 #include "debugtools.h"
20 #include "cdrom.h"
22 DEFAULT_DEBUG_CHANNEL(int);
24 /* base WPROCS.DLL ordinal number for VxDs */
25 #define VXD_BASE 400
27 static void do_int2f_16( CONTEXT86 *context );
28 static void MSCDEX_Handler( CONTEXT86 *context );
30 /**********************************************************************
31 * INT_Int2fHandler
33 * Handler for int 2fh (multiplex).
35 void WINAPI INT_Int2fHandler( CONTEXT86 *context )
37 TRACE("Subfunction 0x%X\n", AX_reg(context));
39 switch(AH_reg(context))
41 case 0x10:
42 AL_reg(context) = 0xff; /* share is installed */
43 break;
45 case 0x11: /* Network Redirector / IFSFUNC */
46 switch (LOBYTE(context->Eax))
48 case 0x00: /* Install check */
49 /* not installed */
50 break;
51 case 0x80: /* Enhanced services - Install check */
52 /* not installed */
53 break;
54 default:
55 INT_BARF( context, 0x2f );
56 break;
58 break;
60 case 0x12:
61 switch (LOBYTE(context->Eax))
63 case 0x2e: /* get or set DOS error table address */
64 switch (DL_reg(context))
66 /* Four tables: even commands are 'get', odd are 'set' */
67 /* DOS 5.0+ ignores "set" commands */
68 case 0x01:
69 case 0x03:
70 case 0x05:
71 case 0x07:
72 case 0x09:
73 break;
74 /* Instead of having a message table in DOS-space, */
75 /* we can use a special case for MS-DOS to force */
76 /* the secondary interface. */
77 case 0x00:
78 case 0x02:
79 case 0x04:
80 case 0x06:
81 context->SegEs = 0x0001;
82 DI_reg(context) = 0x0000;
83 break;
84 case 0x08:
85 FIXME("No real-mode handler for errors yet! (bye!)\n");
86 break;
87 default:
88 INT_BARF(context, 0x2f);
90 break;
91 default:
92 INT_BARF(context, 0x2f);
94 break;
96 case 0x15: /* mscdex */
97 MSCDEX_Handler(context);
98 break;
100 case 0x16:
101 do_int2f_16( context );
102 break;
104 case 0x1a: /* ANSI.SYS / AVATAR.SYS Install Check */
105 /* Not supported yet, do nothing */
106 break;
108 case 0x43:
109 #if 1
110 switch (LOBYTE(context->Eax))
112 case 0x00: /* XMS v2+ installation check */
113 WARN("XMS is not fully implemented\n");
114 AL_reg(context) = 0x80;
115 break;
116 case 0x10: /* XMS v2+ get driver address */
118 context->SegEs = DOSMEM_xms_seg;
119 BX_reg(context) = 0;
120 break;
122 default:
123 INT_BARF( context, 0x2f );
125 #else
126 FIXME("check for XMS (not supported)\n");
127 AL_reg(context) = 0x42; /* != 0x80 */
128 #endif
129 break;
131 case 0x45:
132 switch (LOBYTE(context->Eax))
134 case 0x00:
135 case 0x01:
136 case 0x02:
137 case 0x03:
138 case 0x04:
139 case 0x05:
140 case 0x06:
141 case 0x07:
142 case 0x08:
143 /* Microsoft Profiler - not installed */
144 break;
145 default:
146 INT_BARF( context, 0x2f );
148 break;
150 case 0x4a:
151 switch(LOBYTE(context->Eax))
153 case 0x10: /* smartdrv */
154 break; /* not installed */
155 case 0x11: /* dblspace */
156 break; /* not installed */
157 case 0x12: /* realtime compression interface */
158 break; /* not installed */
159 case 0x32: /* patch IO.SYS (???) */
160 break; /* we have no IO.SYS, so we can't patch it :-/ */
161 default:
162 INT_BARF( context, 0x2f );
164 break;
165 case 0x4b:
166 switch(LOBYTE(context->Eax))
168 case 0x01:
169 case 0x02:
170 case 0x03:
171 case 0x04:
172 case 0x05:
173 FIXME("Task Switcher - not implemented\n");
174 break;
175 default:
176 INT_BARF( context, 0x2f );
178 break;
179 case 0x56: /* INTERLNK */
180 switch(LOBYTE(context->Eax))
182 case 0x01: /* check if redirected drive */
183 AL_reg(context) = 0; /* not redirected */
184 break;
185 default:
186 INT_BARF( context, 0x2f );
188 break;
189 case 0x7a: /* NOVELL NetWare */
190 switch (LOBYTE(context->Eax))
192 case 0x0: /* Low-level Netware installation check AL=0 not installed.*/
193 AL_reg(context) = 0;
194 break;
195 case 0x20: /* Get VLM Call Address */
196 /* return nothing -> NetWare not installed */
197 break;
198 default:
199 INT_BARF( context, 0x2f );
200 break;
202 break;
203 case 0xb7: /* append */
204 LOBYTE(context->Eax) = 0; /* not installed */
205 break;
206 case 0xb8: /* network */
207 switch (LOBYTE(context->Eax))
209 case 0x00: /* Install check */
210 /* not installed */
211 break;
212 default:
213 INT_BARF( context, 0x2f );
214 break;
216 break;
217 case 0xbd: /* some Novell network install check ??? */
218 AX_reg(context) = 0xa5a5; /* pretend to have Novell IPX installed */
219 break;
220 case 0xbf: /* REDIRIFS.EXE */
221 switch (LOBYTE(context->Eax))
223 case 0x00: /* Install check */
224 /* not installed */
225 break;
226 default:
227 INT_BARF( context, 0x2f );
228 break;
230 break;
231 case 0xd2:
232 switch(LOBYTE(context->Eax))
234 case 0x01: /* Quarterdeck RPCI - QEMM/QRAM - PCL-838.EXE functions */
235 if(BX_reg(context) == 0x5145 && CX_reg(context) == 0x4D4D
236 && DX_reg(context) == 0x3432)
237 TRACE("Check for QEMM v5.0+ (not installed)\n");
238 break;
239 default:
240 INT_BARF( context, 0x2f );
241 break;
243 break;
244 case 0xd7: /* Banyan Vines */
245 switch (LOBYTE(context->Eax))
247 case 0x01: /* Install check - Get Int Number */
248 /* not installed */
249 break;
250 default:
251 INT_BARF( context, 0x2f );
252 break;
254 break;
255 case 0xde:
256 switch(LOBYTE(context->Eax))
258 case 0x01: /* Quarterdeck QDPMI.SYS - DESQview */
259 if(BX_reg(context) == 0x4450 && CX_reg(context) == 0x4d49
260 && DX_reg(context) == 0x8f4f)
261 TRACE("Check for QDPMI.SYS (not installed)\n");
262 break;
263 default:
264 INT_BARF( context, 0x2f );
265 break;
267 break;
268 case 0xfa: /* Watcom debugger check, returns 0x666 if installed */
269 break;
270 default:
271 INT_BARF( context, 0x2f );
272 break;
277 /**********************************************************************
278 * do_int2f_16
280 static void do_int2f_16( CONTEXT86 *context )
282 DWORD addr;
284 switch(LOBYTE(context->Eax))
286 case 0x00: /* Windows enhanced mode installation check */
287 AX_reg(context) = (GetWinFlags16() & WF_ENHANCED) ?
288 LOWORD(GetVersion16()) : 0;
289 break;
291 case 0x0a: /* Get Windows version and type */
292 AX_reg(context) = 0;
293 BX_reg(context) = (LOWORD(GetVersion16()) << 8) |
294 (LOWORD(GetVersion16()) >> 8);
295 CX_reg(context) = (GetWinFlags16() & WF_ENHANCED) ? 3 : 2;
296 break;
298 case 0x0b: /* Identify Windows-aware TSRs */
299 /* we don't have any pre-Windows TSRs */
300 break;
302 case 0x11: /* Get Shell Parameters - (SHELL= in CONFIG.SYS) */
303 /* We can mock this up. But not today... */
304 FIXME("Get Shell Parameters\n");
305 break;
307 case 0x80: /* Release time-slice */
308 AL_reg(context) = 0;
309 break;
311 case 0x81: /* Begin critical section. */
312 /* FIXME? */
313 break;
315 case 0x82: /* End critical section. */
316 /* FIXME? */
317 break;
319 case 0x83: /* Return Current Virtual Machine ID */
320 /* Virtual Machines are usually created/destroyed when Windows runs
321 * DOS programs. Since we never do, we are always in the System VM.
322 * According to Ralf Brown's Interrupt List, never return 0. But it
323 * seems to work okay (returning 0), just to be sure we return 1.
325 BX_reg(context) = 1; /* VM 1 is probably the System VM */
326 break;
328 case 0x84: /* Get device API entry point */
329 addr = (DWORD)NE_GetEntryPoint( GetModuleHandle16("WPROCS"),
330 VXD_BASE + BX_reg(context) );
331 if (!addr) /* not supported */
333 ERR("Accessing unknown VxD %04x - Expect a failure now.\n",
334 BX_reg(context) );
336 context->SegEs = SELECTOROF(addr);
337 DI_reg(context) = OFFSETOF(addr);
338 break;
340 case 0x86: /* DPMI detect mode */
341 AX_reg(context) = 0; /* Running under DPMI */
342 break;
344 case 0x87: /* DPMI installation check */
345 #if 1 /* DPMI still breaks pkunzip */
346 if (ISV86(context)) break; /* so bail out for now if in v86 mode */
347 #endif
349 SYSTEM_INFO si;
350 GetSystemInfo(&si);
351 AX_reg(context) = 0x0000; /* DPMI Installed */
352 BX_reg(context) = 0x0001; /* 32bits available */
353 CL_reg(context) = si.wProcessorLevel;
354 DX_reg(context) = 0x005a; /* DPMI major/minor 0.90 */
355 SI_reg(context) = 0; /* # of para. of DOS extended private data */
356 context->SegEs = DOSMEM_dpmi_seg;
357 DI_reg(context) = 0; /* ES:DI is DPMI switch entry point */
358 break;
360 case 0x8a: /* DPMI get vendor-specific API entry point. */
361 /* The 1.0 specs say this should work with all 0.9 hosts. */
362 break;
364 default:
365 INT_BARF( context, 0x2f );
369 /* FIXME: this macro may have to be changed on architectures where <size> reads/writes
370 * must be <size> aligned
371 * <size> could be WORD, DWORD...
372 * in this case, we would need two macros, one for read, the other one for write
373 * Note: PTR_AT can be used as an l-value
375 #define PTR_AT(_ptr, _ofs, _typ) (*((_typ*)(((char*)_ptr)+(_ofs))))
377 /* Use #if 1 if you want full int 2f debug... normal users can leave it at 0 */
378 #if 0
379 /**********************************************************************
380 * MSCDEX_Dump [internal]
382 * Dumps mscdex requests to int debug channel.
384 static void MSCDEX_Dump(char* pfx, BYTE* req, int dorealmode)
386 int i;
387 BYTE buf[2048];
388 BYTE* ptr;
389 BYTE* ios;
391 ptr = buf;
392 ptr += sprintf(ptr, "%s\tCommand => ", pfx);
393 for (i = 0; i < req[0]; i++) {
394 ptr += sprintf(ptr, "%02x ", req[i]);
397 switch (req[2]) {
398 case 3:
399 case 12:
400 ptr += sprintf(ptr, "\n\t\t\t\tIO_struct => ");
401 ios = (dorealmode) ? PTR_REAL_TO_LIN( PTR_AT(req, 16, WORD), PTR_AT(req, 14, WORD)) :
402 PTR_SEG_OFF_TO_LIN(PTR_AT(req, 16, WORD), PTR_AT(req, 14, WORD));
404 for (i = 0; i < PTR_AT(req, 18, WORD); i++) {
405 ptr += sprintf(ptr, "%02x ", ios[i]);
406 if ((i & 0x1F) == 0x1F) {
407 *ptr++ = '\n';
408 *ptr = 0;
411 break;
413 TRACE("%s\n", buf);
415 #else
416 #define MSCDEX_Dump(pfx, req, drm)
417 #endif
419 static void MSCDEX_StoreMSF(DWORD frame, BYTE* val)
421 val[3] = 0; /* zero */
422 val[2] = frame / CDFRAMES_PERMIN; /* minutes */
423 val[1] = (frame - CDFRAMES_PERMIN * val[2]) / CDFRAMES_PERSEC; /* seconds */
424 val[0] = frame - CDFRAMES_PERMIN * val[2] - CDFRAMES_PERSEC * val[1]; /* frames */
427 static void MSCDEX_Handler(CONTEXT86* context)
429 int drive, count;
430 char* p;
432 switch(LOBYTE(context->Eax)) {
433 case 0x00: /* Installation check */
434 /* Count the number of contiguous CDROM drives
436 for (drive = count = 0; drive < MAX_DOS_DRIVES; drive++) {
437 if (DRIVE_GetType(drive) == TYPE_CDROM) {
438 while (DRIVE_GetType(drive + count) == TYPE_CDROM) count++;
439 break;
442 TRACE("Installation check: %d cdroms, starting at %d\n", count, drive);
443 BX_reg(context) = count;
444 CX_reg(context) = (drive < MAX_DOS_DRIVES) ? drive : 0;
445 break;
447 case 0x0B: /* drive check */
448 AX_reg(context) = (DRIVE_GetType(CX_reg(context)) == TYPE_CDROM);
449 BX_reg(context) = 0xADAD;
450 break;
452 case 0x0C: /* get version */
453 BX_reg(context) = 0x020a;
454 TRACE("Version number => %04x\n", BX_reg(context));
455 break;
457 case 0x0D: /* get drive letters */
458 p = CTX_SEG_OFF_TO_LIN(context, context->SegEs, context->Ebx);
459 memset(p, 0, MAX_DOS_DRIVES);
460 for (drive = 0; drive < MAX_DOS_DRIVES; drive++) {
461 if (DRIVE_GetType(drive) == TYPE_CDROM) *p++ = drive;
463 TRACE("Get drive letters\n");
464 break;
466 case 0x10: /* direct driver access */
468 static WINE_CDAUDIO wcda;
469 int dev = -1;
470 BYTE* driver_request;
471 BYTE* io_stru;
472 BYTE Error = 255; /* No Error */
473 int dorealmode = ISV86(context);
475 driver_request = CTX_SEG_OFF_TO_LIN(context, context->SegEs, context->Ebx);
477 if (!driver_request) {
478 /* FIXME - to be deleted ?? */
479 ERR("ES:BX==0 ! SEGFAULT ?\n");
480 ERR("-->BX=0x%04x, ES=0x%04lx, DS=0x%04lx, CX=0x%04x\n",
481 BX_reg(context), context->SegEs, context->SegDs, CX_reg(context));
482 driver_request[4] |= 0x80;
483 driver_request[3] = 5; /* bad request length */
484 return;
486 /* FIXME
487 * - the current implementation only supports a single CD ROM
489 CDROM_Open(&wcda, -1);
490 dev = CDROM_OpenDev(&wcda);
491 TRACE("CDROM device driver -> command <%d>\n", (unsigned char)driver_request[2]);
493 for (drive = 0;
494 drive < MAX_DOS_DRIVES && DRIVE_GetType(drive) != TYPE_CDROM;
495 drive++);
496 /* drive contains the first CD ROM */
497 if (CX_reg(context) != drive) {
498 WARN("Request made doesn't match a CD ROM drive (%d/%d)\n", CX_reg(context), drive);
499 driver_request[4] |= 0x80;
500 driver_request[3] = 1; /* unknown unit */
501 return;
504 MSCDEX_Dump("Beg", driver_request, dorealmode);
506 /* set status to 0 */
507 PTR_AT(driver_request, 3, WORD) = 0;
508 CDROM_Audio_GetCDStatus(&wcda, dev);
510 switch (driver_request[2]) {
511 case 3:
512 io_stru = (dorealmode) ?
513 PTR_REAL_TO_LIN( PTR_AT(driver_request, 16, WORD), PTR_AT(driver_request, 14, WORD) ) :
514 PTR_SEG_OFF_TO_LIN(PTR_AT(driver_request, 16, WORD), PTR_AT(driver_request, 14, WORD));
516 TRACE(" --> IOCTL INPUT <%d>\n", io_stru[0]);
517 switch (io_stru[0]) {
518 #if 0
519 case 0: /* Get device Header */
521 static LPSTR ptr = 0;
522 if (ptr == 0) {
523 ptr = SEGPTR_ALLOC(22);
524 PTR_AT(ptr, 0, DWORD) = ~1; /* Next Device Driver */
525 PTR_AT(ptr, 4, WORD) = 0xC800; /* Device attributes */
526 PTR_AT(ptr, 6, WORD) = 0x1234; /* Pointer to device strategy routine: FIXME */
527 PTR_AT(ptr, 8, WORD) = 0x3142; /* Pointer to device interrupt routine: FIXME */
528 PTR_AT(ptr, 10, char) = 'W'; /* 8-byte character device name field */
529 PTR_AT(ptr, 11, char) = 'I';
530 PTR_AT(ptr, 12, char) = 'N';
531 PTR_AT(ptr, 13, char) = 'E';
532 PTR_AT(ptr, 14, char) = '_';
533 PTR_AT(ptr, 15, char) = 'C';
534 PTR_AT(ptr, 16, char) = 'D';
535 PTR_AT(ptr, 17, char) = '_';
536 PTR_AT(ptr, 18, WORD) = 0; /* Reserved (must be zero) */
537 PTR_AT(ptr, 20, BYTE) = 0; /* Drive letter (must be zero) */
538 PTR_AT(ptr, 21, BYTE) = 1; /* Number of units supported (one or more) FIXME*/
540 PTR_AT(io_stru, DWORD, 0) = SEGPTR_GET(ptr);
542 break;
543 #endif
545 case 1: /* location of head */
546 switch (io_stru[1]) {
547 case 0:
548 PTR_AT(io_stru, 2, DWORD) = wcda.dwCurFrame;
549 break;
550 case 1:
551 MSCDEX_StoreMSF(wcda.dwCurFrame, io_stru + 2);
552 break;
553 default:
554 ERR("CD-ROM driver: unsupported addressing mode !!\n");
555 Error = 0x0c;
557 TRACE(" ----> HEAD LOCATION <%ld>\n", PTR_AT(io_stru, 2, DWORD));
558 break;
560 case 4: /* Audio channel info */
561 io_stru[1] = 0;
562 io_stru[2] = 0xff;
563 io_stru[3] = 1;
564 io_stru[4] = 0xff;
565 io_stru[5] = 2;
566 io_stru[6] = 0;
567 io_stru[7] = 3;
568 io_stru[8] = 0;
569 TRACE(" ----> AUDIO CHANNEL INFO\n");
570 break;
572 case 6: /* device status */
573 PTR_AT(io_stru, 1, DWORD) = 0x00000290;
574 /* 290 =>
575 * 1 Supports HSG and Red Book addressing modes
576 * 0 Supports audio channel manipulation
578 * 1 Supports prefetching requests
579 * 0 Reserved
580 * 0 No interleaving
581 * 1 Data read and plays audio/video tracks
583 * 0 Read only
584 * 0 Supports only cooked reading
585 * 0 Door locked
586 * 0 see below (Door closed/opened)
588 if (wcda.cdaMode == WINE_CDA_OPEN)
589 io_stru[1] |= 1;
590 TRACE(" ----> DEVICE STATUS <0x%08lx>\n", PTR_AT(io_stru, 1, DWORD));
591 break;
593 case 8: /* Volume size */
594 PTR_AT(io_stru, 1, DWORD) = wcda.dwLastFrame;
595 TRACE(" ----> VOLUME SIZE <%ld>\n", PTR_AT(io_stru, 1, DWORD));
596 break;
598 case 9: /* media changed ? */
599 /* answers don't know... -1/1 for yes/no would be better */
600 io_stru[1] = 0; /* FIXME? 1? */
601 TRACE(" ----> MEDIA CHANGED <%d>\n", io_stru[1]);
602 break;
604 case 10: /* audio disk info */
605 io_stru[1] = wcda.nFirstTrack; /* starting track of the disc */
606 io_stru[2] = wcda.nLastTrack; /* ending track */
607 MSCDEX_StoreMSF(wcda.dwLastFrame, io_stru + 3);
609 TRACE(" ----> AUDIO DISK INFO <%d-%d/%08lx>\n",
610 io_stru[1], io_stru[2], PTR_AT(io_stru, 3, DWORD));
611 break;
613 case 11: /* audio track info */
614 if (io_stru[1] >= wcda.nFirstTrack && io_stru[1] <= wcda.nLastTrack) {
615 int nt = io_stru[1] - wcda.nFirstTrack;
616 MSCDEX_StoreMSF(wcda.lpdwTrackPos[nt], io_stru + 2);
617 /* starting point if the track */
618 io_stru[6] = (wcda.lpbTrackFlags[nt] & 0xF0) >> 4;
619 } else {
620 PTR_AT(io_stru, 2, DWORD) = 0;
621 io_stru[6] = 0;
623 TRACE(" ----> AUDIO TRACK INFO[%d] = [%08lx:%d]\n",
624 io_stru[1], PTR_AT(io_stru, 2, DWORD), io_stru[6]);
625 break;
627 case 12: /* get Q-Channel info */
628 io_stru[1] = wcda.lpbTrackFlags[wcda.nCurTrack - 1];
629 io_stru[2] = wcda.nCurTrack;
630 io_stru[3] = 0; /* FIXME ?? */
632 /* why the heck did MS use another format for 0MSF information... sigh */
634 BYTE bTmp[4];
636 MSCDEX_StoreMSF(wcda.dwCurFrame - wcda.lpdwTrackPos[wcda.nCurTrack - 1], bTmp);
637 io_stru[ 4] = bTmp[2];
638 io_stru[ 5] = bTmp[1];
639 io_stru[ 6] = bTmp[0];
640 io_stru[ 7] = 0;
642 MSCDEX_StoreMSF(wcda.dwCurFrame, bTmp);
643 io_stru[ 8] = bTmp[2];
644 io_stru[ 9] = bTmp[1];
645 io_stru[10] = bTmp[0];
646 io_stru[11] = 0;
648 TRACE("Q-Channel info: Ctrl/adr=%02x TNO=%02x X=%02x rtt=%02x:%02x:%02x rtd=%02x:%02x:%02x (cf=%08lx, tp=%08lx)\n",
649 io_stru[ 1], io_stru[ 2], io_stru[ 3],
650 io_stru[ 4], io_stru[ 5], io_stru[ 6],
651 io_stru[ 8], io_stru[ 9], io_stru[10],
652 wcda.dwCurFrame, wcda.lpdwTrackPos[wcda.nCurTrack - 1]);
653 break;
655 case 15: /* Audio status info */
656 /* !!!! FIXME FIXME FIXME !! */
657 PTR_AT(io_stru, 1, WORD) = 2 | ((wcda.cdaMode == WINE_CDA_PAUSE) ? 1 : 0);
658 if (wcda.cdaMode == WINE_CDA_OPEN) {
659 PTR_AT(io_stru, 3, DWORD) = 0;
660 PTR_AT(io_stru, 7, DWORD) = 0;
661 } else {
662 PTR_AT(io_stru, 3, DWORD) = wcda.lpdwTrackPos[0];
663 PTR_AT(io_stru, 7, DWORD) = wcda.lpdwTrackPos[wcda.nTracks - 1];
665 TRACE("Audio status info: status=%04x startLoc=%ld endLoc=%ld\n",
666 PTR_AT(io_stru, 1, WORD), PTR_AT(io_stru, 3, DWORD), PTR_AT(io_stru, 7, DWORD));
667 break;
669 default:
670 FIXME("IOCTL INPUT: Unimplemented <%d>!!\n", io_stru[0]);
671 Error = 0x0c;
672 break;
674 break;
676 case 12:
677 io_stru = (dorealmode) ?
678 PTR_REAL_TO_LIN( PTR_AT(driver_request, 16, WORD), PTR_AT(driver_request, 14, WORD)) :
679 PTR_SEG_OFF_TO_LIN(PTR_AT(driver_request, 16, WORD), PTR_AT(driver_request, 14, WORD));
681 TRACE(" --> IOCTL OUTPUT <%d>\n", io_stru[0]);
682 switch (io_stru[0]) {
683 case 0: /* eject */
684 CDROM_SetDoor(&wcda, 1, dev);
685 TRACE(" ----> EJECT\n");
686 break;
687 case 2: /* reset drive */
688 CDROM_Reset(&wcda, dev);
689 TRACE(" ----> RESET\n");
690 break;
691 case 3: /* Audio Channel Control */
692 FIXME(" ----> AUDIO CHANNEL CONTROL (NIY)\n");
693 break;
694 case 5: /* close tray */
695 CDROM_SetDoor(&wcda, 0, dev);
696 TRACE(" ----> CLOSE TRAY\n");
697 break;
698 default:
699 FIXME(" IOCTL OUTPUT: Unimplemented <%d>!!\n", io_stru[0]);
700 Error = 0x0c;
701 break;
703 break;
705 case 131: /* seek */
707 DWORD at;
709 at = PTR_AT(driver_request, 20, DWORD);
711 TRACE(" --> SEEK AUDIO mode :<0x%02X>, [%ld]\n",
712 (BYTE)driver_request[13], at);
714 switch (driver_request[13]) {
715 case 1: /* Red book addressing mode = 0:m:s:f */
716 /* FIXME : frame <=> msf conversion routines could be shared
717 * between mscdex and mcicda
719 at = LOBYTE(HIWORD(at)) * CDFRAMES_PERMIN +
720 HIBYTE(LOWORD(at)) * CDFRAMES_PERSEC +
721 LOBYTE(LOWORD(at));
722 /* fall thru */
723 case 0: /* HSG addressing mode */
724 CDROM_Audio_Seek(&wcda, at, dev);
725 break;
726 default:
727 ERR("Unsupported address mode !!\n");
728 Error = 0x0c;
729 break;
732 break;
734 case 132: /* play */
736 DWORD beg, end;
738 beg = end = PTR_AT(driver_request, 14, DWORD);
739 end += PTR_AT(driver_request, 18, DWORD);
741 TRACE(" --> PLAY AUDIO mode :<0x%02X>, [%ld-%ld]\n",
742 (BYTE)driver_request[13], beg, end);
744 switch (driver_request[13]) {
745 case 1: /* Red book addressing mode = 0:m:s:f */
746 /* FIXME : frame <=> msf conversion routines could be shared
747 * between mscdex and mcicda
749 beg = LOBYTE(HIWORD(beg)) * CDFRAMES_PERMIN +
750 HIBYTE(LOWORD(beg)) * CDFRAMES_PERSEC +
751 LOBYTE(LOWORD(beg));
752 end = LOBYTE(HIWORD(end)) * CDFRAMES_PERMIN +
753 HIBYTE(LOWORD(end)) * CDFRAMES_PERSEC +
754 LOBYTE(LOWORD(end));
755 /* fall thru */
756 case 0: /* HSG addressing mode */
757 CDROM_Audio_Play(&wcda, beg, end, dev);
758 break;
759 default:
760 ERR("Unsupported address mode !!\n");
761 Error = 0x0c;
762 break;
765 break;
767 case 133:
768 if (wcda.cdaMode == WINE_CDA_PLAY) {
769 CDROM_Audio_Pause(&wcda, 1, dev);
770 TRACE(" --> STOP AUDIO (Paused)\n");
771 } else {
772 CDROM_Audio_Stop(&wcda, dev);
773 TRACE(" --> STOP AUDIO (Stopped)\n");
775 break;
777 case 136:
778 TRACE(" --> RESUME AUDIO\n");
779 CDROM_Audio_Pause(&wcda, 0, dev);
780 break;
782 default:
783 FIXME(" ioctl unimplemented <%d>\n", driver_request[2]);
784 Error = 0x0c;
787 /* setting error codes if any */
788 if (Error < 255) {
789 driver_request[4] |= 0x80;
790 driver_request[3] = Error;
793 CDROM_CloseDev(dev);
794 CDROM_Close(&wcda);
795 /* setting status bits
796 * 3 == playing && done
797 * 1 == done
799 driver_request[4] |= (wcda.cdaMode == WINE_CDA_PLAY) ? 3 : 1;
801 MSCDEX_Dump("End", driver_request, dorealmode);
803 break;
804 default:
805 FIXME("Unimplemented MSCDEX function 0x%02X.\n", LOBYTE(context->Eax));
806 break;