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Moved window move/resize syscommand handling to the graphics driver.
[wine/multimedia.git] / msdos / int2f.c
bloba82a5014eef9cda11ab108c67d3d50181a96263e
1 /* -*- tab-width: 8; c-basic-offset: 4 -*- */
2 /*
3 * DOS interrupt 2fh handler
4 *
5 * Cdrom - device driver emulation - Audio features.
6 * (c) 1998 Petr Tomasek <tomasek@etf.cuni.cz>
7 * (c) 1999 Eric Pouech
8 */
9
10 #include "config.h"
11
12 #include <string.h>
13 #include "wine/winbase16.h"
14 #include "dosexe.h"
15 #include "miscemu.h"
16 #include "module.h"
17 /* #define DEBUG_INT */
18 #include "debugtools.h"
19 #include "cdrom.h"
20
21 DEFAULT_DEBUG_CHANNEL(int);
22
23 /* base WPROCS.DLL ordinal number for VxDs */
24 #define VXD_BASE 400
25
26 static void do_int2f_16( CONTEXT86 *context );
27 static void MSCDEX_Handler( CONTEXT86 *context );
28
29 /**********************************************************************
30 * INT_Int2fHandler
31 *
32 * Handler for int 2fh (multiplex).
33 */
34 void WINAPI INT_Int2fHandler( CONTEXT86 *context )
35 {
36 TRACE("Subfunction 0x%X\n", AX_reg(context));
37
38 switch(AH_reg(context))
39 {
40 case 0x10:
41 AL_reg(context) = 0xff; /* share is installed */
42 break;
43
44 case 0x11: /* Network Redirector / IFSFUNC */
45 switch (LOBYTE(context->Eax))
46 {
47 case 0x00: /* Install check */
48 /* not installed */
49 break;
50 case 0x80: /* Enhanced services - Install check */
51 /* not installed */
52 break;
53 default:
54 INT_BARF( context, 0x2f );
55 break;
56 }
57 break;
58
59 case 0x12:
60 switch (LOBYTE(context->Eax))
61 {
62 case 0x2e: /* get or set DOS error table address */
63 switch (DL_reg(context))
64 {
65 /* Four tables: even commands are 'get', odd are 'set' */
66 /* DOS 5.0+ ignores "set" commands */
67 case 0x01:
68 case 0x03:
69 case 0x05:
70 case 0x07:
71 case 0x09:
72 break;
73 /* Instead of having a message table in DOS-space, */
74 /* we can use a special case for MS-DOS to force */
75 /* the secondary interface. */
76 case 0x00:
77 case 0x02:
78 case 0x04:
79 case 0x06:
80 context->SegEs = 0x0001;
81 DI_reg(context) = 0x0000;
82 break;
83 case 0x08:
84 FIXME("No real-mode handler for errors yet! (bye!)\n");
85 break;
86 default:
87 INT_BARF(context, 0x2f);
88 }
89 break;
90 default:
91 INT_BARF(context, 0x2f);
92 }
93 break;
94
95 case 0x15: /* mscdex */
96 MSCDEX_Handler(context);
97 break;
98
99 case 0x16:
100 do_int2f_16( context );
101 break;
102
103 case 0x1a: /* ANSI.SYS / AVATAR.SYS Install Check */
104 /* Not supported yet, do nothing */
105 break;
106
107 case 0x43:
108 #if 1
109 switch (LOBYTE(context->Eax))
110 {
111 case 0x00: /* XMS v2+ installation check */
112 WARN("XMS is not fully implemented\n");
113 AL_reg(context) = 0x80;
114 break;
115 case 0x10: /* XMS v2+ get driver address */
116 {
117 context->SegEs = DOSMEM_xms_seg;
118 BX_reg(context) = 0;
119 break;
120 }
121 default:
122 INT_BARF( context, 0x2f );
123 }
124 #else
125 FIXME("check for XMS (not supported)\n");
126 AL_reg(context) = 0x42; /* != 0x80 */
127 #endif
128 break;
129
130 case 0x45:
131 switch (LOBYTE(context->Eax))
132 {
133 case 0x00:
134 case 0x01:
135 case 0x02:
136 case 0x03:
137 case 0x04:
138 case 0x05:
139 case 0x06:
140 case 0x07:
141 case 0x08:
142 /* Microsoft Profiler - not installed */
143 break;
144 default:
145 INT_BARF( context, 0x2f );
146 }
147 break;
148
149 case 0x4a:
150 switch(LOBYTE(context->Eax))
151 {
152 case 0x10: /* smartdrv */
153 break; /* not installed */
154 case 0x11: /* dblspace */
155 break; /* not installed */
156 case 0x12: /* realtime compression interface */
157 break; /* not installed */
158 case 0x32: /* patch IO.SYS (???) */
159 break; /* we have no IO.SYS, so we can't patch it :-/ */
160 default:
161 INT_BARF( context, 0x2f );
162 }
163 break;
164 case 0x4b:
165 switch(LOBYTE(context->Eax))
166 {
167 case 0x01:
168 case 0x02:
169 case 0x03:
170 case 0x04:
171 case 0x05:
172 FIXME("Task Switcher - not implemented\n");
173 break;
174 default:
175 INT_BARF( context, 0x2f );
176 }
177 break;
178 case 0x56: /* INTERLNK */
179 switch(LOBYTE(context->Eax))
180 {
181 case 0x01: /* check if redirected drive */
182 AL_reg(context) = 0; /* not redirected */
183 break;
184 default:
185 INT_BARF( context, 0x2f );
186 }
187 break;
188 case 0x7a: /* NOVELL NetWare */
189 switch (LOBYTE(context->Eax))
190 {
191 case 0x0: /* Low-level Netware installation check AL=0 not installed.*/
192 AL_reg(context) = 0;
193 break;
194 case 0x20: /* Get VLM Call Address */
195 /* return nothing -> NetWare not installed */
196 break;
197 default:
198 INT_BARF( context, 0x2f );
199 break;
200 }
201 break;
202 case 0xb7: /* append */
203 LOBYTE(context->Eax) = 0; /* not installed */
204 break;
205 case 0xb8: /* network */
206 switch (LOBYTE(context->Eax))
207 {
208 case 0x00: /* Install check */
209 /* not installed */
210 break;
211 default:
212 INT_BARF( context, 0x2f );
213 break;
214 }
215 break;
216 case 0xbd: /* some Novell network install check ??? */
217 AX_reg(context) = 0xa5a5; /* pretend to have Novell IPX installed */
218 break;
219 case 0xbf: /* REDIRIFS.EXE */
220 switch (LOBYTE(context->Eax))
221 {
222 case 0x00: /* Install check */
223 /* not installed */
224 break;
225 default:
226 INT_BARF( context, 0x2f );
227 break;
228 }
229 break;
230 case 0xd2:
231 switch(LOBYTE(context->Eax))
232 {
233 case 0x01: /* Quarterdeck RPCI - QEMM/QRAM - PCL-838.EXE functions */
234 if(BX_reg(context) == 0x5145 && CX_reg(context) == 0x4D4D
235 && DX_reg(context) == 0x3432)
236 TRACE("Check for QEMM v5.0+ (not installed)\n");
237 break;
238 default:
239 INT_BARF( context, 0x2f );
240 break;
241 }
242 break;
243 case 0xd7: /* Banyan Vines */
244 switch (LOBYTE(context->Eax))
245 {
246 case 0x01: /* Install check - Get Int Number */
247 /* not installed */
248 break;
249 default:
250 INT_BARF( context, 0x2f );
251 break;
252 }
253 break;
254 case 0xde:
255 switch(LOBYTE(context->Eax))
256 {
257 case 0x01: /* Quarterdeck QDPMI.SYS - DESQview */
258 if(BX_reg(context) == 0x4450 && CX_reg(context) == 0x4d49
259 && DX_reg(context) == 0x8f4f)
260 TRACE("Check for QDPMI.SYS (not installed)\n");
261 break;
262 default:
263 INT_BARF( context, 0x2f );
264 break;
265 }
266 break;
267 case 0xfa: /* Watcom debugger check, returns 0x666 if installed */
268 break;
269 default:
270 INT_BARF( context, 0x2f );
271 break;
272 }
273 }
274
275
276 /**********************************************************************
277 * do_int2f_16
278 */
279 static void do_int2f_16( CONTEXT86 *context )
280 {
281 DWORD addr;
282
283 switch(LOBYTE(context->Eax))
284 {
285 case 0x00: /* Windows enhanced mode installation check */
286 AX_reg(context) = (GetWinFlags16() & WF_ENHANCED) ?
287 LOWORD(GetVersion16()) : 0;
288 break;
289
290 case 0x0a: /* Get Windows version and type */
291 AX_reg(context) = 0;
292 BX_reg(context) = (LOWORD(GetVersion16()) << 8) |
293 (LOWORD(GetVersion16()) >> 8);
294 CX_reg(context) = (GetWinFlags16() & WF_ENHANCED) ? 3 : 2;
295 break;
296
297 case 0x0b: /* Identify Windows-aware TSRs */
298 /* we don't have any pre-Windows TSRs */
299 break;
300
301 case 0x11: /* Get Shell Parameters - (SHELL= in CONFIG.SYS) */
302 /* We can mock this up. But not today... */
303 FIXME("Get Shell Parameters\n");
304 break;
305
306 case 0x80: /* Release time-slice */
307 AL_reg(context) = 0;
308 break;
309
310 case 0x81: /* Begin critical section. */
311 /* FIXME? */
312 break;
313
314 case 0x82: /* End critical section. */
315 /* FIXME? */
316 break;
317
318 case 0x83: /* Return Current Virtual Machine ID */
319 /* Virtual Machines are usually created/destroyed when Windows runs
320 * DOS programs. Since we never do, we are always in the System VM.
321 * According to Ralf Brown's Interrupt List, never return 0. But it
322 * seems to work okay (returning 0), just to be sure we return 1.
323 */
324 BX_reg(context) = 1; /* VM 1 is probably the System VM */
325 break;
326
327 case 0x84: /* Get device API entry point */
328 {
329 HMODULE16 mod = GetModuleHandle16("wprocs");
330 if (mod < 32) mod = LoadLibrary16( "wprocs" );
331 addr = (DWORD)GetProcAddress16( mod, (LPCSTR)(VXD_BASE + BX_reg(context)) );
332 if (!addr) /* not supported */
333 ERR("Accessing unknown VxD %04x - Expect a failure now.\n", BX_reg(context) );
334 context->SegEs = SELECTOROF(addr);
335 DI_reg(context) = OFFSETOF(addr);
336 }
337 break;
338
339 case 0x86: /* DPMI detect mode */
340 AX_reg(context) = 0; /* Running under DPMI */
341 break;
342
343 case 0x87: /* DPMI installation check */
344 #if 1 /* DPMI still breaks pkunzip */
345 if (ISV86(context)) break; /* so bail out for now if in v86 mode */
346 #endif
347 {
348 SYSTEM_INFO si;
349 GetSystemInfo(&si);
350 AX_reg(context) = 0x0000; /* DPMI Installed */
351 BX_reg(context) = 0x0001; /* 32bits available */
352 CL_reg(context) = si.wProcessorLevel;
353 DX_reg(context) = 0x005a; /* DPMI major/minor 0.90 */
354 SI_reg(context) = 0; /* # of para. of DOS extended private data */
355 context->SegEs = DOSMEM_dpmi_seg;
356 DI_reg(context) = 0; /* ES:DI is DPMI switch entry point */
357 break;
358 }
359 case 0x8a: /* DPMI get vendor-specific API entry point. */
360 /* The 1.0 specs say this should work with all 0.9 hosts. */
361 break;
362
363 default:
364 INT_BARF( context, 0x2f );
365 }
366 }
367
368 /* FIXME: this macro may have to be changed on architectures where <size> reads/writes
369 * must be <size> aligned
370 * <size> could be WORD, DWORD...
371 * in this case, we would need two macros, one for read, the other one for write
372 * Note: PTR_AT can be used as an l-value
373 */
374 #define PTR_AT(_ptr, _ofs, _typ) (*((_typ*)(((char*)_ptr)+(_ofs))))
375
376 /* Use #if 1 if you want full int 2f debug... normal users can leave it at 0 */
377 #if 0
378 /**********************************************************************
379 * MSCDEX_Dump [internal]
380 *
381 * Dumps mscdex requests to int debug channel.
382 */
383 static void MSCDEX_Dump(char* pfx, BYTE* req, int dorealmode)
384 {
385 int i;
386 BYTE buf[2048];
387 BYTE* ptr;
388 BYTE* ios;
389
390 ptr = buf;
391 ptr += sprintf(ptr, "%s\tCommand => ", pfx);
392 for (i = 0; i < req[0]; i++) {
393 ptr += sprintf(ptr, "%02x ", req[i]);
394 }
395
396 switch (req[2]) {
397 case 3:
398 case 12:
399 ptr += sprintf(ptr, "\n\t\t\t\tIO_struct => ");
400 ios = (dorealmode) ? PTR_REAL_TO_LIN( PTR_AT(req, 16, WORD), PTR_AT(req, 14, WORD)) :
401 MapSL(MAKESEGPTR(PTR_AT(req, 16, WORD), PTR_AT(req, 14, WORD)));
402
403 for (i = 0; i < PTR_AT(req, 18, WORD); i++) {
404 ptr += sprintf(ptr, "%02x ", ios[i]);
405 if ((i & 0x1F) == 0x1F) {
406 *ptr++ = '\n';
407 *ptr = 0;
408 }
409 }
410 break;
411 }
412 TRACE("%s\n", buf);
413 }
414 #else
415 #define MSCDEX_Dump(pfx, req, drm)
416 #endif
417
418 static void MSCDEX_StoreMSF(DWORD frame, BYTE* val)
419 {
420 val[3] = 0; /* zero */
421 val[2] = frame / CDFRAMES_PERMIN; /* minutes */
422 val[1] = (frame - CDFRAMES_PERMIN * val[2]) / CDFRAMES_PERSEC; /* seconds */
423 val[0] = frame - CDFRAMES_PERMIN * val[2] - CDFRAMES_PERSEC * val[1]; /* frames */
424 }
425
426 static int is_cdrom( int drive)
427 {
428 char root[] = "A:\\";
429 root[0] += drive;
430 return (GetDriveTypeA(root) == DRIVE_CDROM);
431 }
432
433 static void MSCDEX_Handler(CONTEXT86* context)
434 {
435 int drive, count;
436 char* p;
437
438 switch(LOBYTE(context->Eax)) {
439 case 0x00: /* Installation check */
440 /* Count the number of contiguous CDROM drives
441 */
442 for (drive = count = 0; drive < 26; drive++) {
443 if (is_cdrom(drive)) {
444 while (is_cdrom(drive + count)) count++;
445 break;
446 }
447 }
448 TRACE("Installation check: %d cdroms, starting at %d\n", count, drive);
449 BX_reg(context) = count;
450 CX_reg(context) = (drive < 26) ? drive : 0;
451 break;
452
453 case 0x0B: /* drive check */
454 AX_reg(context) = is_cdrom(CX_reg(context));
455 BX_reg(context) = 0xADAD;
456 break;
457
458 case 0x0C: /* get version */
459 BX_reg(context) = 0x020a;
460 TRACE("Version number => %04x\n", BX_reg(context));
461 break;
462
463 case 0x0D: /* get drive letters */
464 p = CTX_SEG_OFF_TO_LIN(context, context->SegEs, context->Ebx);
465 memset(p, 0, 26);
466 for (drive = 0; drive < 26; drive++) {
467 if (is_cdrom(drive)) *p++ = drive;
468 }
469 TRACE("Get drive letters\n");
470 break;
471
472 case 0x10: /* direct driver access */
473 {
474 static WINE_CDAUDIO wcda;
475 int dev = -1;
476 BYTE* driver_request;
477 BYTE* io_stru;
478 BYTE Error = 255; /* No Error */
479 int dorealmode = ISV86(context);
480
481 driver_request = CTX_SEG_OFF_TO_LIN(context, context->SegEs, context->Ebx);
482
483 if (!driver_request) {
484 /* FIXME - to be deleted ?? */
485 ERR("ES:BX==0 ! SEGFAULT ?\n");
486 ERR("-->BX=0x%04x, ES=0x%04lx, DS=0x%04lx, CX=0x%04x\n",
487 BX_reg(context), context->SegEs, context->SegDs, CX_reg(context));
488 driver_request[4] |= 0x80;
489 driver_request[3] = 5; /* bad request length */
490 return;
491 }
492 /* FIXME
493 * - the current implementation only supports a single CD ROM
494 */
495 CDROM_Open(&wcda, -1);
496 dev = CDROM_OpenDev(&wcda);
497 TRACE("CDROM device driver -> command <%d>\n", (unsigned char)driver_request[2]);
498
499 for (drive = 0; drive < 26; drive++) if (is_cdrom(drive)) break;
500 /* drive contains the first CD ROM */
501 if (CX_reg(context) != drive) {
502 WARN("Request made doesn't match a CD ROM drive (%d/%d)\n", CX_reg(context), drive);
503 driver_request[4] |= 0x80;
504 driver_request[3] = 1; /* unknown unit */
505 return;
506 }
507
508 MSCDEX_Dump("Beg", driver_request, dorealmode);
509
510 /* set status to 0 */
511 PTR_AT(driver_request, 3, WORD) = 0;
512 CDROM_Audio_GetCDStatus(&wcda, dev);
513
514 switch (driver_request[2]) {
515 case 3:
516 io_stru = (dorealmode) ?
517 PTR_REAL_TO_LIN( PTR_AT(driver_request, 16, WORD), PTR_AT(driver_request, 14, WORD) ) :
518 MapSL( MAKESEGPTR(PTR_AT(driver_request, 16, WORD), PTR_AT(driver_request, 14, WORD)));
519
520 TRACE(" --> IOCTL INPUT <%d>\n", io_stru[0]);
521 switch (io_stru[0]) {
522 #if 0
523 case 0: /* Get device Header */
524 {
525 static LPSTR ptr = 0;
526 if (ptr == 0) {
527 ptr = SEGPTR_ALLOC(22);
528 PTR_AT(ptr, 0, DWORD) = ~1; /* Next Device Driver */
529 PTR_AT(ptr, 4, WORD) = 0xC800; /* Device attributes */
530 PTR_AT(ptr, 6, WORD) = 0x1234; /* Pointer to device strategy routine: FIXME */
531 PTR_AT(ptr, 8, WORD) = 0x3142; /* Pointer to device interrupt routine: FIXME */
532 PTR_AT(ptr, 10, char) = 'W'; /* 8-byte character device name field */
533 PTR_AT(ptr, 11, char) = 'I';
534 PTR_AT(ptr, 12, char) = 'N';
535 PTR_AT(ptr, 13, char) = 'E';
536 PTR_AT(ptr, 14, char) = '_';
537 PTR_AT(ptr, 15, char) = 'C';
538 PTR_AT(ptr, 16, char) = 'D';
539 PTR_AT(ptr, 17, char) = '_';
540 PTR_AT(ptr, 18, WORD) = 0; /* Reserved (must be zero) */
541 PTR_AT(ptr, 20, BYTE) = 0; /* Drive letter (must be zero) */
542 PTR_AT(ptr, 21, BYTE) = 1; /* Number of units supported (one or more) FIXME*/
543 }
544 PTR_AT(io_stru, DWORD, 0) = SEGPTR_GET(ptr);
545 }
546 break;
547 #endif
548
549 case 1: /* location of head */
550 switch (io_stru[1]) {
551 case 0:
552 PTR_AT(io_stru, 2, DWORD) = wcda.dwCurFrame;
553 break;
554 case 1:
555 MSCDEX_StoreMSF(wcda.dwCurFrame, io_stru + 2);
556 break;
557 default:
558 ERR("CD-ROM driver: unsupported addressing mode !!\n");
559 Error = 0x0c;
560 }
561 TRACE(" ----> HEAD LOCATION <%ld>\n", PTR_AT(io_stru, 2, DWORD));
562 break;
563
564 case 4: /* Audio channel info */
565 io_stru[1] = 0;
566 io_stru[2] = 0xff;
567 io_stru[3] = 1;
568 io_stru[4] = 0xff;
569 io_stru[5] = 2;
570 io_stru[6] = 0;
571 io_stru[7] = 3;
572 io_stru[8] = 0;
573 TRACE(" ----> AUDIO CHANNEL INFO\n");
574 break;
575
576 case 6: /* device status */
577 PTR_AT(io_stru, 1, DWORD) = 0x00000290;
578 /* 290 =>
579 * 1 Supports HSG and Red Book addressing modes
580 * 0 Supports audio channel manipulation
581 *
582 * 1 Supports prefetching requests
583 * 0 Reserved
584 * 0 No interleaving
585 * 1 Data read and plays audio/video tracks
586 *
587 * 0 Read only
588 * 0 Supports only cooked reading
589 * 0 Door locked
590 * 0 see below (Door closed/opened)
591 */
592 if (wcda.cdaMode == WINE_CDA_OPEN)
593 io_stru[1] |= 1;
594 TRACE(" ----> DEVICE STATUS <0x%08lx>\n", PTR_AT(io_stru, 1, DWORD));
595 break;
596
597 case 8: /* Volume size */
598 PTR_AT(io_stru, 1, DWORD) = wcda.dwLastFrame;
599 TRACE(" ----> VOLUME SIZE <%ld>\n", PTR_AT(io_stru, 1, DWORD));
600 break;
601
602 case 9: /* media changed ? */
603 /* answers don't know... -1/1 for yes/no would be better */
604 io_stru[1] = 0; /* FIXME? 1? */
605 TRACE(" ----> MEDIA CHANGED <%d>\n", io_stru[1]);
606 break;
607
608 case 10: /* audio disk info */
609 io_stru[1] = wcda.nFirstTrack; /* starting track of the disc */
610 io_stru[2] = wcda.nLastTrack; /* ending track */
611 MSCDEX_StoreMSF(wcda.dwLastFrame, io_stru + 3);
612
613 TRACE(" ----> AUDIO DISK INFO <%d-%d/%08lx>\n",
614 io_stru[1], io_stru[2], PTR_AT(io_stru, 3, DWORD));
615 break;
616
617 case 11: /* audio track info */
618 if (io_stru[1] >= wcda.nFirstTrack && io_stru[1] <= wcda.nLastTrack) {
619 int nt = io_stru[1] - wcda.nFirstTrack;
620 MSCDEX_StoreMSF(wcda.lpdwTrackPos[nt], io_stru + 2);
621 /* starting point if the track */
622 io_stru[6] = (wcda.lpbTrackFlags[nt] & 0xF0) >> 4;
623 } else {
624 PTR_AT(io_stru, 2, DWORD) = 0;
625 io_stru[6] = 0;
626 }
627 TRACE(" ----> AUDIO TRACK INFO[%d] = [%08lx:%d]\n",
628 io_stru[1], PTR_AT(io_stru, 2, DWORD), io_stru[6]);
629 break;
630
631 case 12: /* get Q-Channel info */
632 io_stru[1] = wcda.lpbTrackFlags[wcda.nCurTrack - 1];
633 io_stru[2] = wcda.nCurTrack;
634 io_stru[3] = 0; /* FIXME ?? */
635
636 /* why the heck did MS use another format for 0MSF information... sigh */
637 {
638 BYTE bTmp[4];
639
640 MSCDEX_StoreMSF(wcda.dwCurFrame - wcda.lpdwTrackPos[wcda.nCurTrack - 1], bTmp);
641 io_stru[ 4] = bTmp[2];
642 io_stru[ 5] = bTmp[1];
643 io_stru[ 6] = bTmp[0];
644 io_stru[ 7] = 0;
645
646 MSCDEX_StoreMSF(wcda.dwCurFrame, bTmp);
647 io_stru[ 8] = bTmp[2];
648 io_stru[ 9] = bTmp[1];
649 io_stru[10] = bTmp[0];
650 io_stru[11] = 0;
651 }
652 TRACE("Q-Channel info: Ctrl/adr=%02x TNO=%02x X=%02x rtt=%02x:%02x:%02x rtd=%02x:%02x:%02x (cf=%08lx, tp=%08lx)\n",
653 io_stru[ 1], io_stru[ 2], io_stru[ 3],
654 io_stru[ 4], io_stru[ 5], io_stru[ 6],
655 io_stru[ 8], io_stru[ 9], io_stru[10],
656 wcda.dwCurFrame, wcda.lpdwTrackPos[wcda.nCurTrack - 1]);
657 break;
658
659 case 15: /* Audio status info */
660 /* !!!! FIXME FIXME FIXME !! */
661 PTR_AT(io_stru, 1, WORD) = 2 | ((wcda.cdaMode == WINE_CDA_PAUSE) ? 1 : 0);
662 if (wcda.cdaMode == WINE_CDA_OPEN) {
663 PTR_AT(io_stru, 3, DWORD) = 0;
664 PTR_AT(io_stru, 7, DWORD) = 0;
665 } else {
666 PTR_AT(io_stru, 3, DWORD) = wcda.lpdwTrackPos[0];
667 PTR_AT(io_stru, 7, DWORD) = wcda.lpdwTrackPos[wcda.nTracks - 1];
668 }
669 TRACE("Audio status info: status=%04x startLoc=%ld endLoc=%ld\n",
670 PTR_AT(io_stru, 1, WORD), PTR_AT(io_stru, 3, DWORD), PTR_AT(io_stru, 7, DWORD));
671 break;
672
673 default:
674 FIXME("IOCTL INPUT: Unimplemented <%d>!!\n", io_stru[0]);
675 Error = 0x0c;
676 break;
677 }
678 break;
679
680 case 12:
681 io_stru = (dorealmode) ?
682 PTR_REAL_TO_LIN( PTR_AT(driver_request, 16, WORD), PTR_AT(driver_request, 14, WORD)) :
683 MapSL( MAKESEGPTR(PTR_AT(driver_request, 16, WORD), PTR_AT(driver_request, 14, WORD)));
684
685 TRACE(" --> IOCTL OUTPUT <%d>\n", io_stru[0]);
686 switch (io_stru[0]) {
687 case 0: /* eject */
688 CDROM_SetDoor(&wcda, 1, dev);
689 TRACE(" ----> EJECT\n");
690 break;
691 case 2: /* reset drive */
692 CDROM_Reset(&wcda, dev);
693 TRACE(" ----> RESET\n");
694 break;
695 case 3: /* Audio Channel Control */
696 FIXME(" ----> AUDIO CHANNEL CONTROL (NIY)\n");
697 break;
698 case 5: /* close tray */
699 CDROM_SetDoor(&wcda, 0, dev);
700 TRACE(" ----> CLOSE TRAY\n");
701 break;
702 default:
703 FIXME(" IOCTL OUTPUT: Unimplemented <%d>!!\n", io_stru[0]);
704 Error = 0x0c;
705 break;
706 }
707 break;
708
709 case 131: /* seek */
710 {
711 DWORD at;
712
713 at = PTR_AT(driver_request, 20, DWORD);
714
715 TRACE(" --> SEEK AUDIO mode :<0x%02X>, [%ld]\n",
716 (BYTE)driver_request[13], at);
717
718 switch (driver_request[13]) {
719 case 1: /* Red book addressing mode = 0:m:s:f */
720 /* FIXME : frame <=> msf conversion routines could be shared
721 * between mscdex and mcicda
722 */
723 at = LOBYTE(HIWORD(at)) * CDFRAMES_PERMIN +
724 HIBYTE(LOWORD(at)) * CDFRAMES_PERSEC +
725 LOBYTE(LOWORD(at));
726 /* fall thru */
727 case 0: /* HSG addressing mode */
728 CDROM_Audio_Seek(&wcda, at, dev);
729 break;
730 default:
731 ERR("Unsupported address mode !!\n");
732 Error = 0x0c;
733 break;
734 }
735 }
736 break;
737
738 case 132: /* play */
739 {
740 DWORD beg, end;
741
742 beg = end = PTR_AT(driver_request, 14, DWORD);
743 end += PTR_AT(driver_request, 18, DWORD);
744
745 TRACE(" --> PLAY AUDIO mode :<0x%02X>, [%ld-%ld]\n",
746 (BYTE)driver_request[13], beg, end);
747
748 switch (driver_request[13]) {
749 case 1: /* Red book addressing mode = 0:m:s:f */
750 /* FIXME : frame <=> msf conversion routines could be shared
751 * between mscdex and mcicda
752 */
753 beg = LOBYTE(HIWORD(beg)) * CDFRAMES_PERMIN +
754 HIBYTE(LOWORD(beg)) * CDFRAMES_PERSEC +
755 LOBYTE(LOWORD(beg));
756 end = LOBYTE(HIWORD(end)) * CDFRAMES_PERMIN +
757 HIBYTE(LOWORD(end)) * CDFRAMES_PERSEC +
758 LOBYTE(LOWORD(end));
759 /* fall thru */
760 case 0: /* HSG addressing mode */
761 CDROM_Audio_Play(&wcda, beg, end, dev);
762 break;
763 default:
764 ERR("Unsupported address mode !!\n");
765 Error = 0x0c;
766 break;
767 }
768 }
769 break;
770
771 case 133:
772 if (wcda.cdaMode == WINE_CDA_PLAY) {
773 CDROM_Audio_Pause(&wcda, 1, dev);
774 TRACE(" --> STOP AUDIO (Paused)\n");
775 } else {
776 CDROM_Audio_Stop(&wcda, dev);
777 TRACE(" --> STOP AUDIO (Stopped)\n");
778 }
779 break;
780
781 case 136:
782 TRACE(" --> RESUME AUDIO\n");
783 CDROM_Audio_Pause(&wcda, 0, dev);
784 break;
785
786 default:
787 FIXME(" ioctl unimplemented <%d>\n", driver_request[2]);
788 Error = 0x0c;
789 }
790
791 /* setting error codes if any */
792 if (Error < 255) {
793 driver_request[4] |= 0x80;
794 driver_request[3] = Error;
795 }
796
797 CDROM_CloseDev(dev);
798 CDROM_Close(&wcda);
799 /* setting status bits
800 * 3 == playing && done
801 * 1 == done
802 */
803 driver_request[4] |= (wcda.cdaMode == WINE_CDA_PLAY) ? 3 : 1;
804
805 MSCDEX_Dump("End", driver_request, dorealmode);
806 }
807 break;
808 default:
809 FIXME("Unimplemented MSCDEX function 0x%02X.\n", LOBYTE(context->Eax));
810 break;
811 }
812 }
Maarten's multimedia branch