Annotation of src/usr.bin/cdio/cdio.c, Revision 1.42
1.42 ! krw 1: /* $OpenBSD: cdio.c,v 1.41 2005/12/31 19:51:15 krw Exp $ */
1.28 jmc 2:
3: /* Copyright (c) 1995 Serge V. Vakulenko
4: * All rights reserved.
5: *
6: * Redistribution and use in source and binary forms, with or without
7: * modification, are permitted provided that the following conditions
8: * are met:
9: *
10: * 1. Redistributions of source code must retain the above copyright
11: * notice, this list of conditions and the following disclaimer.
12: * 2. Redistributions in binary form must reproduce the above copyright
13: * notice, this list of conditions and the following disclaimer in the
14: * documentation and/or other materials provided with the distribution.
15: * 3. All advertising materials mentioning features or use of this software
16: * must display the following acknowledgement:
17: * This product includes software developed by Serge V. Vakulenko.
18: * 4. The name of the author may not be used to endorse or promote products
19: * derived from this software without specific prior written permission.
20: *
21: * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
22: * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
23: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
24: * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
25: * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
26: * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
27: * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
28: * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
29: * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
30: * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31: */
32:
1.1 downsj 33: /*
34: * Compact Disc Control Utility by Serge V. Vakulenko <vak@cronyx.ru>.
35: * Based on the non-X based CD player by Jean-Marc Zucconi and
36: * Andrey A. Chernov.
37: *
38: * Fixed and further modified on 5-Sep-1995 by Jukka Ukkonen <jau@funet.fi>.
39: *
40: * 11-Sep-1995: Jukka A. Ukkonen <jau@funet.fi>
41: * A couple of further fixes to my own earlier "fixes".
42: *
43: * 18-Sep-1995: Jukka A. Ukkonen <jau@funet.fi>
44: * Added an ability to specify addresses relative to the
45: * beginning of a track. This is in fact a variation of
46: * doing the simple play_msf() call.
47: *
48: * 11-Oct-1995: Serge V.Vakulenko <vak@cronyx.ru>
49: * New eject algorithm.
50: * Some code style reformatting.
51: *
52: * $FreeBSD: cdcontrol.c,v 1.13 1996/06/25 21:01:27 ache Exp $
53: */
54:
1.27 fgsch 55: #include <sys/param.h>
56: #include <sys/file.h>
57: #include <sys/cdio.h>
58: #include <sys/ioctl.h>
59:
1.1 downsj 60: #include <ctype.h>
1.17 espie 61: #include <err.h>
62: #include <errno.h>
1.1 downsj 63: #include <stdio.h>
64: #include <stdlib.h>
65: #include <string.h>
66: #include <unistd.h>
1.27 fgsch 67: #include <histedit.h>
1.1 downsj 68: #include <util.h>
1.17 espie 69: #include <vis.h>
1.27 fgsch 70:
1.24 espie 71: #include "extern.h"
1.1 downsj 72:
73: #define ASTS_INVALID 0x00 /* Audio status byte not valid */
74: #define ASTS_PLAYING 0x11 /* Audio play operation in progress */
75: #define ASTS_PAUSED 0x12 /* Audio play operation paused */
76: #define ASTS_COMPLETED 0x13 /* Audio play operation successfully completed */
77: #define ASTS_ERROR 0x14 /* Audio play operation stopped due to error */
78: #define ASTS_VOID 0x15 /* No current audio status to return */
79:
80: #ifndef DEFAULT_CD_DRIVE
1.3 deraadt 81: # define DEFAULT_CD_DRIVE "cd0"
1.1 downsj 82: #endif
83:
84: #define CMD_DEBUG 1
1.9 millert 85: #define CMD_DEVICE 2
86: #define CMD_EJECT 3
87: #define CMD_HELP 4
88: #define CMD_INFO 5
89: #define CMD_PAUSE 6
90: #define CMD_PLAY 7
91: #define CMD_QUIT 8
92: #define CMD_RESUME 9
93: #define CMD_STOP 10
94: #define CMD_VOLUME 11
95: #define CMD_CLOSE 12
96: #define CMD_RESET 13
97: #define CMD_SET 14
98: #define CMD_STATUS 15
99: #define CMD_NEXT 16
100: #define CMD_PREV 17
101: #define CMD_REPLAY 18
1.24 espie 102: #define CMD_CDDB 19
1.25 espie 103: #define CMD_CDID 20
1.1 downsj 104:
105: struct cmdtab {
106: int command;
107: char *name;
1.24 espie 108: unsigned int min;
1.1 downsj 109: char *args;
110: } cmdtab[] = {
111: { CMD_CLOSE, "close", 1, "" },
1.37 alek 112: { CMD_DEBUG, "debug", 3, "on | off" },
1.9 millert 113: { CMD_DEVICE, "device", 1, "devname" },
1.1 downsj 114: { CMD_EJECT, "eject", 1, "" },
115: { CMD_HELP, "?", 1, 0 },
116: { CMD_HELP, "help", 1, "" },
117: { CMD_INFO, "info", 1, "" },
1.5 angelos 118: { CMD_NEXT, "next", 1, "" },
1.1 downsj 119: { CMD_PAUSE, "pause", 2, "" },
120: { CMD_PLAY, "play", 1, "min1:sec1[.fram1] [min2:sec2[.fram2]]" },
121: { CMD_PLAY, "play", 1, "track1[.index1] [track2[.index2]]" },
122: { CMD_PLAY, "play", 1, "tr1 m1:s1[.f1] [[tr2] [m2:s2[.f2]]]" },
123: { CMD_PLAY, "play", 1, "[#block [len]]" },
1.5 angelos 124: { CMD_PREV, "previous", 2, "" },
1.1 downsj 125: { CMD_QUIT, "quit", 1, "" },
126: { CMD_RESET, "reset", 4, "" },
127: { CMD_RESUME, "resume", 1, "" },
1.6 angelos 128: { CMD_REPLAY, "replay", 3, "" },
1.1 downsj 129: { CMD_SET, "set", 2, "msf | lba" },
130: { CMD_STATUS, "status", 1, "" },
131: { CMD_STOP, "stop", 3, "" },
132: { CMD_VOLUME, "volume", 1, "<l> <r> | left | right | mute | mono | stereo" },
1.25 espie 133: { CMD_CDDB, "cddbinfo", 2, "[n]" },
1.26 fgsch 134: { CMD_CDID, "cdid", 3, "" },
1.40 millert 135: { CMD_QUIT, "exit", 2, "" },
1.24 espie 136: { 0, 0, 0, 0}
1.1 downsj 137: };
138:
1.11 csapuntz 139: struct cd_toc_entry *toc_buffer;
1.1 downsj 140:
141: char *cdname;
142: int fd = -1;
143: int verbose = 1;
144: int msf = 1;
1.24 espie 145: const char *cddb_host;
146: char **track_names;
1.1 downsj 147:
1.27 fgsch 148: EditLine *el = NULL; /* line-editing structure */
149: History *hist = NULL; /* line-editing history */
150: void switch_el(void);
151:
1.1 downsj 152: extern char *__progname;
153:
1.19 millert 154: int setvol(int, int);
155: int read_toc_entrys(int);
156: int play_msf(int, int, int, int, int, int);
157: int play_track(int, int, int, int);
158: int get_vol(int *, int *);
159: int status(int *, int *, int *, int *);
160: int open_cd(char *);
161: int play(char *arg);
162: int info(char *arg);
1.24 espie 163: int cddbinfo(char *arg);
1.19 millert 164: int pstatus(char *arg);
165: int play_next(char *arg);
166: int play_prev(char *arg);
167: int play_same(char *arg);
168: char *input(int *);
1.27 fgsch 169: char *prompt(void);
1.24 espie 170: void prtrack(struct cd_toc_entry *e, int lastflag, char *name);
1.20 millert 171: void lba2msf(unsigned long lba, u_char *m, u_char *s, u_char *f);
1.19 millert 172: unsigned int msf2lba(u_char m, u_char s, u_char f);
173: int play_blocks(int blk, int len);
174: int run(int cmd, char *arg);
175: char *parse(char *buf, int *cmd);
1.23 espie 176: void help(void);
177: void usage(void);
178: char *strstatus(int);
1.25 espie 179: int cdid(void);
1.42 ! krw 180: void addmsf(u_int *, u_int *, u_int *, u_char, u_char, u_char);
1.1 downsj 181:
1.18 deraadt 182: void
1.30 deraadt 183: help(void)
1.1 downsj 184: {
185: struct cmdtab *c;
186: char *s, n;
187: int i;
188:
189: for (c=cmdtab; c->name; ++c) {
190: if (! c->args)
191: continue;
192: printf("\t");
193: for (i = c->min, s = c->name; *s; s++, i--) {
194: if (i > 0)
195: n = toupper(*s);
196: else
197: n = *s;
198: putchar(n);
199: }
200: if (*c->args)
1.18 deraadt 201: printf(" %s", c->args);
202: printf("\n");
1.1 downsj 203: }
1.18 deraadt 204: printf("\n\tThe word \"play\" is not required for the play commands.\n");
205: printf("\tThe plain target address is taken as a synonym for play.\n");
1.1 downsj 206: }
207:
1.18 deraadt 208: void
1.30 deraadt 209: usage(void)
1.1 downsj 210: {
1.34 jmc 211: fprintf(stderr, "usage: %s [-sv] [-d host:port] [-f device] [command args ...]\n",
1.18 deraadt 212: __progname);
213: exit(1);
1.1 downsj 214: }
215:
1.18 deraadt 216: int
1.24 espie 217: main(int argc, char **argv)
1.1 downsj 218: {
1.32 miod 219: int ch, cmd;
1.1 downsj 220: char *arg;
221:
1.18 deraadt 222: cdname = getenv("DISC");
1.1 downsj 223: if (! cdname)
1.18 deraadt 224: cdname = getenv("CDROM");
1.1 downsj 225:
1.24 espie 226: cddb_host = getenv("CDDB");
227: if (!cddb_host)
228: cddb_host = "freedb.freedb.org";
229:
1.32 miod 230: while ((ch = getopt(argc, argv, "svd:f:")) != -1)
231: switch (ch) {
1.1 downsj 232: case 's':
233: verbose = 0;
1.32 miod 234: break;
1.1 downsj 235: case 'v':
236: verbose = 2;
1.32 miod 237: break;
1.1 downsj 238: case 'f':
239: cdname = optarg;
1.32 miod 240: break;
1.24 espie 241: case 'd':
242: cddb_host = optarg;
1.32 miod 243: break;
1.1 downsj 244: default:
1.18 deraadt 245: usage();
1.1 downsj 246: }
1.32 miod 247:
1.1 downsj 248: argc -= optind;
249: argv += optind;
250:
1.18 deraadt 251: if (argc > 0 && ! strcasecmp(*argv, "help"))
252: usage();
1.1 downsj 253:
254: if (! cdname) {
255: cdname = DEFAULT_CD_DRIVE;
1.18 deraadt 256: fprintf(stderr,
257: "No CD device name specified. Defaulting to %s.\n", cdname);
1.1 downsj 258: }
259:
260: if (argc > 0) {
261: char buf[80], *p;
262: int len;
263:
264: for (p=buf; argc-->0; ++argv) {
1.29 krw 265: len = snprintf(p, buf + sizeof buf - p,
266: "%s%s", (p > buf) ? " " : "", *argv);
1.1 downsj 267:
1.36 moritz 268: if (len == -1 || len >= buf + sizeof buf - p)
1.29 krw 269: errx(1, "argument list too long.");
1.1 downsj 270:
271: p += len;
272: }
1.18 deraadt 273: arg = parse(buf, &cmd);
274: return (run(cmd, arg));
1.1 downsj 275: }
276:
277: if (verbose == 1)
1.18 deraadt 278: verbose = isatty(0);
1.1 downsj 279:
280: if (verbose) {
1.18 deraadt 281: printf("Compact Disc Control utility, version %s\n", VERSION);
282: printf("Type `?' for command list\n\n");
1.1 downsj 283: }
284:
1.27 fgsch 285: switch_el();
286:
1.1 downsj 287: for (;;) {
1.18 deraadt 288: arg = input(&cmd);
289: if (run(cmd, arg) < 0) {
1.1 downsj 290: if (verbose)
1.18 deraadt 291: warn(NULL);
292: close(fd);
1.1 downsj 293: fd = -1;
294: }
1.18 deraadt 295: fflush(stdout);
1.1 downsj 296: }
297: }
298:
1.18 deraadt 299: int
1.24 espie 300: run(int cmd, char *arg)
1.1 downsj 301: {
302: int l, r, rc;
1.9 millert 303: static char newcdname[MAXPATHLEN];
1.1 downsj 304:
305: switch (cmd) {
306:
307: case CMD_QUIT:
1.27 fgsch 308: switch_el();
1.18 deraadt 309: exit(0);
1.1 downsj 310:
311: case CMD_INFO:
1.18 deraadt 312: if (fd < 0 && ! open_cd(cdname))
1.1 downsj 313: return (0);
314:
1.18 deraadt 315: return info(arg);
1.1 downsj 316:
1.24 espie 317: case CMD_CDDB:
318: if (fd < 0 && ! open_cd(cdname))
319: return (0);
320:
321: return cddbinfo(arg);
322:
1.25 espie 323: case CMD_CDID:
324: if (fd < 0 && ! open_cd(cdname))
325: return (0);
326: return cdid();
327:
1.1 downsj 328: case CMD_STATUS:
1.18 deraadt 329: if (fd < 0 && ! open_cd(cdname))
1.1 downsj 330: return (0);
331:
1.18 deraadt 332: return pstatus(arg);
1.1 downsj 333:
334: case CMD_PAUSE:
1.18 deraadt 335: if (fd < 0 && ! open_cd(cdname))
1.1 downsj 336: return (0);
337:
1.18 deraadt 338: return ioctl(fd, CDIOCPAUSE);
1.1 downsj 339:
340: case CMD_RESUME:
1.18 deraadt 341: if (fd < 0 && ! open_cd(cdname))
1.1 downsj 342: return (0);
343:
1.18 deraadt 344: return ioctl(fd, CDIOCRESUME);
1.1 downsj 345:
346: case CMD_STOP:
1.18 deraadt 347: if (fd < 0 && ! open_cd(cdname))
1.1 downsj 348: return (0);
349:
1.18 deraadt 350: rc = ioctl(fd, CDIOCSTOP);
1.1 downsj 351:
1.18 deraadt 352: (void) ioctl(fd, CDIOCALLOW);
1.1 downsj 353:
354: return (rc);
355:
356: case CMD_RESET:
1.18 deraadt 357: if (fd < 0 && ! open_cd(cdname))
1.1 downsj 358: return (0);
359:
1.18 deraadt 360: rc = ioctl(fd, CDIOCRESET);
1.1 downsj 361: if (rc < 0)
362: return rc;
363: close(fd);
364: fd = -1;
365: return (0);
366:
367: case CMD_DEBUG:
1.18 deraadt 368: if (fd < 0 && ! open_cd(cdname))
1.1 downsj 369: return (0);
370:
1.18 deraadt 371: if (! strcasecmp(arg, "on"))
372: return ioctl(fd, CDIOCSETDEBUG);
1.1 downsj 373:
1.18 deraadt 374: if (! strcasecmp(arg, "off"))
375: return ioctl(fd, CDIOCCLRDEBUG);
1.1 downsj 376:
1.18 deraadt 377: printf("%s: Invalid command arguments\n", __progname);
1.1 downsj 378:
379: return (0);
380:
1.9 millert 381: case CMD_DEVICE:
382: /* close old device */
383: if (fd > -1) {
1.18 deraadt 384: (void) ioctl(fd, CDIOCALLOW);
1.9 millert 385: close(fd);
386: fd = -1;
1.38 alek 387: }
388:
389: if (strlen(arg) == 0) {
390: printf("%s: Invalid parameter\n", __progname);
391: return (0);
1.9 millert 392: }
393:
394: /* open new device */
1.18 deraadt 395: if (!open_cd(arg))
1.9 millert 396: return (0);
1.16 lebel 397: (void) strlcpy(newcdname, arg, sizeof(newcdname));
1.9 millert 398: cdname = newcdname;
399: return (1);
400:
1.1 downsj 401: case CMD_EJECT:
1.18 deraadt 402: if (fd < 0 && ! open_cd(cdname))
1.1 downsj 403: return (0);
404:
1.18 deraadt 405: (void) ioctl(fd, CDIOCALLOW);
406: rc = ioctl(fd, CDIOCEJECT);
1.1 downsj 407: if (rc < 0)
408: return (rc);
409: #if defined(__OpenBSD__)
410: close(fd);
411: fd = -1;
412: #endif
1.24 espie 413: if (track_names)
414: free_names(track_names);
415: track_names = NULL;
1.1 downsj 416: return (0);
417:
418: case CMD_CLOSE:
419: #if defined(CDIOCCLOSE)
1.18 deraadt 420: if (fd < 0 && ! open_cd(cdname))
1.1 downsj 421: return (0);
422:
1.18 deraadt 423: (void) ioctl(fd, CDIOCALLOW);
424: rc = ioctl(fd, CDIOCCLOSE);
1.1 downsj 425: if (rc < 0)
426: return (rc);
427: close(fd);
428: fd = -1;
429: return (0);
430: #else
1.18 deraadt 431: printf("%s: Command not yet supported\n", __progname);
1.1 downsj 432: return (0);
433: #endif
434:
435: case CMD_PLAY:
1.18 deraadt 436: if (fd < 0 && ! open_cd(cdname))
1.1 downsj 437: return (0);
438:
1.18 deraadt 439: while (isspace(*arg))
1.1 downsj 440: arg++;
441:
1.18 deraadt 442: return play(arg);
1.1 downsj 443:
444: case CMD_SET:
1.18 deraadt 445: if (!strcasecmp(arg, "msf"))
1.1 downsj 446: msf = 1;
1.18 deraadt 447: else if (!strcasecmp(arg, "lba"))
1.1 downsj 448: msf = 0;
449: else
1.18 deraadt 450: printf("%s: Invalid command arguments\n", __progname);
1.1 downsj 451: return (0);
452:
453: case CMD_VOLUME:
1.18 deraadt 454: if (fd < 0 && !open_cd(cdname))
1.1 downsj 455: return (0);
456:
1.18 deraadt 457: if (!strncasecmp(arg, "left", strlen(arg)))
458: return ioctl(fd, CDIOCSETLEFT);
1.1 downsj 459:
1.18 deraadt 460: if (!strncasecmp(arg, "right", strlen(arg)))
461: return ioctl(fd, CDIOCSETRIGHT);
1.1 downsj 462:
1.18 deraadt 463: if (!strncasecmp(arg, "mono", strlen(arg)))
464: return ioctl(fd, CDIOCSETMONO);
1.1 downsj 465:
1.18 deraadt 466: if (!strncasecmp(arg, "stereo", strlen(arg)))
467: return ioctl(fd, CDIOCSETSTEREO);
1.1 downsj 468:
1.18 deraadt 469: if (!strncasecmp(arg, "mute", strlen(arg)))
470: return ioctl(fd, CDIOCSETMUTE);
1.1 downsj 471:
1.18 deraadt 472: if (2 != sscanf(arg, "%d %d", &l, &r)) {
473: printf("%s: Invalid command arguments\n", __progname);
1.1 downsj 474: return (0);
475: }
476:
1.18 deraadt 477: return setvol(l, r);
1.1 downsj 478:
1.18 deraadt 479: case CMD_NEXT:
480: if (fd < 0 && ! open_cd(cdname))
481: return (0);
1.5 angelos 482:
1.18 deraadt 483: return play_next(arg);
1.5 angelos 484:
1.18 deraadt 485: case CMD_PREV:
486: if (fd < 0 && ! open_cd(cdname))
487: return (0);
1.5 angelos 488:
1.18 deraadt 489: return play_prev(arg);
1.5 angelos 490:
1.6 angelos 491: case CMD_REPLAY:
1.18 deraadt 492: if (fd < 0 && ! open_cd(cdname))
1.6 angelos 493: return 0;
494:
1.18 deraadt 495: return play_same(arg);
1.1 downsj 496: default:
497: case CMD_HELP:
1.18 deraadt 498: help();
1.1 downsj 499: return (0);
500:
501: }
502: }
503:
1.18 deraadt 504: int
1.24 espie 505: play(char *arg)
1.1 downsj 506: {
507: struct ioc_toc_header h;
508: int rc, n, start, end = 0, istart = 1, iend = 1;
509:
1.18 deraadt 510: rc = ioctl(fd, CDIOREADTOCHEADER, &h);
1.1 downsj 511:
512: if (rc < 0)
513: return (rc);
514:
515: n = h.ending_track - h.starting_track + 1;
1.18 deraadt 516: rc = read_toc_entrys((n + 1) * sizeof (struct cd_toc_entry));
1.1 downsj 517:
518: if (rc < 0)
519: return (rc);
520:
521: if (! arg || ! *arg) {
522: /* Play the whole disc */
1.18 deraadt 523:
1.10 csapuntz 524: return (play_track(h.starting_track, 1,
1.18 deraadt 525: h.ending_track, 1));
1.1 downsj 526: }
527:
1.18 deraadt 528: if (strchr(arg, '#')) {
1.1 downsj 529: /* Play block #blk [ len ] */
530: int blk, len = 0;
531:
1.18 deraadt 532: if (2 != sscanf(arg, "#%d%d", &blk, &len) &&
533: 1 != sscanf(arg, "#%d", &blk))
1.1 downsj 534: goto Clean_up;
535:
536: if (len == 0) {
537: if (msf)
1.18 deraadt 538: len = msf2lba(toc_buffer[n].addr.msf.minute,
539: toc_buffer[n].addr.msf.second,
540: toc_buffer[n].addr.msf.frame) - blk;
1.1 downsj 541: else
1.41 krw 542: len = toc_buffer[n].addr.lba - blk;
1.1 downsj 543: }
1.18 deraadt 544: return play_blocks(blk, len);
1.1 downsj 545: }
546:
1.18 deraadt 547: if (strchr(arg, ':')) {
1.1 downsj 548: /*
549: * Play MSF m1:s1 [ .f1 ] [ m2:s2 [ .f2 ] ]
550: *
551: * Will now also undestand timed addresses relative
552: * to the beginning of a track in the form...
553: *
554: * tr1 m1:s1[.f1] [[tr2] [m2:s2[.f2]]]
555: */
1.24 espie 556: int tr1, tr2;
557: unsigned int m1, m2, s1, s2, f1, f2;
1.1 downsj 558: unsigned char tm, ts, tf;
559:
560: tr2 = m2 = s2 = f2 = f1 = 0;
1.33 espie 561: if (8 == sscanf(arg, "%d %u:%u.%u %d %u:%u.%u",
1.1 downsj 562: &tr1, &m1, &s1, &f1, &tr2, &m2, &s2, &f2))
563: goto Play_Relative_Addresses;
564:
565: tr2 = m2 = s2 = f2 = f1 = 0;
1.33 espie 566: if (7 == sscanf(arg, "%d %u:%u %d %u:%u.%u",
1.1 downsj 567: &tr1, &m1, &s1, &tr2, &m2, &s2, &f2))
568: goto Play_Relative_Addresses;
569:
570: tr2 = m2 = s2 = f2 = f1 = 0;
1.33 espie 571: if (7 == sscanf(arg, "%d %u:%u.%u %d %u:%u",
1.1 downsj 572: &tr1, &m1, &s1, &f1, &tr2, &m2, &s2))
573: goto Play_Relative_Addresses;
574:
575: tr2 = m2 = s2 = f2 = f1 = 0;
1.33 espie 576: if (7 == sscanf(arg, "%d %u:%u.%u %u:%u.%u",
1.1 downsj 577: &tr1, &m1, &s1, &f1, &m2, &s2, &f2))
578: goto Play_Relative_Addresses;
579:
580: tr2 = m2 = s2 = f2 = f1 = 0;
1.33 espie 581: if (6 == sscanf(arg, "%d %u:%u.%u %u:%u",
1.1 downsj 582: &tr1, &m1, &s1, &f1, &m2, &s2))
583: goto Play_Relative_Addresses;
584:
585: tr2 = m2 = s2 = f2 = f1 = 0;
1.33 espie 586: if (6 == sscanf(arg, "%d %u:%u %u:%u.%u",
1.1 downsj 587: &tr1, &m1, &s1, &m2, &s2, &f2))
588: goto Play_Relative_Addresses;
589:
590: tr2 = m2 = s2 = f2 = f1 = 0;
1.33 espie 591: if (6 == sscanf(arg, "%d %u:%u.%u %d %u",
1.1 downsj 592: &tr1, &m1, &s1, &f1, &tr2, &m2))
593: goto Play_Relative_Addresses;
594:
595: tr2 = m2 = s2 = f2 = f1 = 0;
1.33 espie 596: if (5 == sscanf(arg, "%d %u:%u %u:%u", &tr1, &m1, &s1, &m2, &s2))
1.1 downsj 597: goto Play_Relative_Addresses;
598:
599: tr2 = m2 = s2 = f2 = f1 = 0;
1.33 espie 600: if (5 == sscanf(arg, "%d %u:%u %d %u",
1.1 downsj 601: &tr1, &m1, &s1, &tr2, &m2))
602: goto Play_Relative_Addresses;
603:
604: tr2 = m2 = s2 = f2 = f1 = 0;
1.33 espie 605: if (5 == sscanf(arg, "%d %u:%u.%u %d",
1.1 downsj 606: &tr1, &m1, &s1, &f1, &tr2))
607: goto Play_Relative_Addresses;
608:
609: tr2 = m2 = s2 = f2 = f1 = 0;
1.33 espie 610: if (4 == sscanf(arg, "%d %u:%u %u", &tr1, &m1, &s1, &tr2))
1.1 downsj 611: goto Play_Relative_Addresses;
612:
613: tr2 = m2 = s2 = f2 = f1 = 0;
1.33 espie 614: if (4 == sscanf(arg, "%d %u:%u.%u", &tr1, &m1, &s1, &f1))
1.1 downsj 615: goto Play_Relative_Addresses;
616:
617: tr2 = m2 = s2 = f2 = f1 = 0;
1.33 espie 618: if (3 == sscanf(arg, "%d %u:%u", &tr1, &m1, &s1))
1.1 downsj 619: goto Play_Relative_Addresses;
620:
621: tr2 = m2 = s2 = f2 = f1 = 0;
622: goto Try_Absolute_Timed_Addresses;
623:
624: Play_Relative_Addresses:
1.24 espie 625: if (tr1 <= 0)
1.1 downsj 626: tr1 = 1;
627: else if (tr1 > n)
628: tr1 = n;
629:
630: if (msf) {
631: tm = toc_buffer[tr1].addr.msf.minute;
632: ts = toc_buffer[tr1].addr.msf.second;
633: tf = toc_buffer[tr1].addr.msf.frame;
634: } else
1.41 krw 635: lba2msf(toc_buffer[tr1].addr.lba, &tm, &ts, &tf);
1.1 downsj 636: if ((m1 > tm)
637: || ((m1 == tm)
638: && ((s1 > ts)
639: || ((s1 == ts)
640: && (f1 > tf))))) {
1.18 deraadt 641: printf("Track %d is not that long.\n", tr1);
1.1 downsj 642: return (0);
643: }
644:
645: tr1--;
646:
1.42 ! krw 647: addmsf(&m1, &s1, &f1, tm, ts, tf);
1.1 downsj 648:
1.24 espie 649: if (tr2 <= 0) {
1.1 downsj 650: if (m2 || s2 || f2) {
651: tr2 = tr1;
1.42 ! krw 652: addmsf(&m2, &s2, &f2, m1, s1, f1);
1.1 downsj 653: } else {
654: tr2 = n;
655: if (msf) {
656: m2 = toc_buffer[n].addr.msf.minute;
657: s2 = toc_buffer[n].addr.msf.second;
658: f2 = toc_buffer[n].addr.msf.frame;
659: } else {
1.41 krw 660: lba2msf(toc_buffer[n].addr.lba, &tm,
661: &ts, &tf);
1.1 downsj 662: m2 = tm;
663: s2 = ts;
664: f2 = tf;
665: }
666: }
667: } else if (tr2 > n) {
668: tr2 = n;
669: m2 = s2 = f2 = 0;
670: } else {
671: if (m2 || s2 || f2)
672: tr2--;
673: if (msf) {
674: tm = toc_buffer[tr2].addr.msf.minute;
675: ts = toc_buffer[tr2].addr.msf.second;
676: tf = toc_buffer[tr2].addr.msf.frame;
677: } else
1.41 krw 678: lba2msf(toc_buffer[tr2].addr.lba, &tm, &ts,
679: &tf);
1.42 ! krw 680: addmsf(&m2, &s2, &f2, tm, ts, tf);
1.1 downsj 681: }
682:
683: if (msf) {
684: tm = toc_buffer[n].addr.msf.minute;
685: ts = toc_buffer[n].addr.msf.second;
686: tf = toc_buffer[n].addr.msf.frame;
687: } else
1.41 krw 688: lba2msf(toc_buffer[n].addr.lba, &tm, &ts, &tf);
1.1 downsj 689: if ((tr2 < n)
690: && ((m2 > tm)
691: || ((m2 == tm)
692: && ((s2 > ts)
693: || ((s2 == ts)
694: && (f2 > tf)))))) {
1.18 deraadt 695: printf("The playing time of the disc is not that long.\n");
1.1 downsj 696: return (0);
697: }
1.18 deraadt 698: return (play_msf(m1, s1, f1, m2, s2, f2));
1.1 downsj 699:
700: Try_Absolute_Timed_Addresses:
1.33 espie 701: if (6 != sscanf(arg, "%u:%u.%u%u:%u.%u",
1.18 deraadt 702: &m1, &s1, &f1, &m2, &s2, &f2) &&
1.33 espie 703: 5 != sscanf(arg, "%u:%u.%u%u:%u", &m1, &s1, &f1, &m2, &s2) &&
704: 5 != sscanf(arg, "%u:%u%u:%u.%u", &m1, &s1, &m2, &s2, &f2) &&
705: 3 != sscanf(arg, "%u:%u.%u", &m1, &s1, &f1) &&
706: 4 != sscanf(arg, "%u:%u%u:%u", &m1, &s1, &m2, &s2) &&
707: 2 != sscanf(arg, "%u:%u", &m1, &s1))
1.1 downsj 708: goto Clean_up;
709:
710: if (m2 == 0) {
711: if (msf) {
712: m2 = toc_buffer[n].addr.msf.minute;
713: s2 = toc_buffer[n].addr.msf.second;
714: f2 = toc_buffer[n].addr.msf.frame;
715: } else {
1.41 krw 716: lba2msf(toc_buffer[n].addr.lba, &tm, &ts, &tf);
1.1 downsj 717: m2 = tm;
718: s2 = ts;
719: f2 = tf;
720: }
721: }
1.18 deraadt 722: return play_msf(m1, s1, f1, m2, s2, f2);
1.1 downsj 723: }
724:
725: /*
726: * Play track trk1 [ .idx1 ] [ trk2 [ .idx2 ] ]
727: */
1.18 deraadt 728: if (4 != sscanf(arg, "%d.%d%d.%d", &start, &istart, &end, &iend) &&
729: 3 != sscanf(arg, "%d.%d%d", &start, &istart, &end) &&
730: 3 != sscanf(arg, "%d%d.%d", &start, &end, &iend) &&
731: 2 != sscanf(arg, "%d.%d", &start, &istart) &&
732: 2 != sscanf(arg, "%d%d", &start, &end) &&
733: 1 != sscanf(arg, "%d", &start))
1.1 downsj 734: goto Clean_up;
735:
736: if (end == 0)
1.10 csapuntz 737: end = h.ending_track;
1.18 deraadt 738: return (play_track(start, istart, end, iend));
1.1 downsj 739:
740: Clean_up:
1.18 deraadt 741: printf("%s: Invalid command arguments\n", __progname);
1.5 angelos 742: return (0);
743: }
744:
1.35 deraadt 745: /* ARGSUSED */
1.18 deraadt 746: int
1.24 espie 747: play_prev(char *arg)
1.5 angelos 748: {
1.18 deraadt 749: int trk, min, sec, frm, rc;
750: struct ioc_toc_header h;
1.5 angelos 751:
1.18 deraadt 752: if (status(&trk, &min, &sec, &frm) >= 0) {
753: trk--;
1.5 angelos 754:
1.18 deraadt 755: rc = ioctl(fd, CDIOREADTOCHEADER, &h);
756: if (rc < 0) {
757: warn("getting toc header");
758: return (rc);
759: }
1.5 angelos 760:
1.18 deraadt 761: if (trk < h.starting_track)
762: return play_track(h.starting_track, 1,
763: h.ending_track + 1, 1);
764: return play_track(trk, 1, h.ending_track, 1);
765: }
1.6 angelos 766:
1.18 deraadt 767: return (0);
1.6 angelos 768: }
769:
1.35 deraadt 770: /* ARGSUSED */
1.18 deraadt 771: int
1.24 espie 772: play_same(char *arg)
1.6 angelos 773: {
1.18 deraadt 774: int trk, min, sec, frm, rc;
775: struct ioc_toc_header h;
1.6 angelos 776:
1.18 deraadt 777: if (status (&trk, &min, &sec, &frm) >= 0) {
778: rc = ioctl(fd, CDIOREADTOCHEADER, &h);
779: if (rc < 0) {
780: warn("getting toc header");
781: return (rc);
782: }
1.5 angelos 783:
1.18 deraadt 784: return play_track(trk, 1, h.ending_track, 1);
785: }
1.5 angelos 786:
1.18 deraadt 787: return (0);
1.5 angelos 788: }
789:
1.35 deraadt 790: /* ARGSUSED */
1.18 deraadt 791: int
1.24 espie 792: play_next(char *arg)
1.5 angelos 793: {
794: int trk, min, sec, frm, rc;
795: struct ioc_toc_header h;
796:
1.18 deraadt 797: if (status(&trk, &min, &sec, &frm) >= 0) {
1.5 angelos 798: trk++;
1.18 deraadt 799: rc = ioctl(fd, CDIOREADTOCHEADER, &h);
800: if (rc < 0) {
801: warn("getting toc header");
1.5 angelos 802: return (rc);
803: }
804:
1.18 deraadt 805: if (trk > h.ending_track) {
1.5 angelos 806: printf("%s: end of CD\n", __progname);
807:
1.18 deraadt 808: rc = ioctl(fd, CDIOCSTOP);
1.5 angelos 809:
1.18 deraadt 810: (void) ioctl(fd, CDIOCALLOW);
1.5 angelos 811:
812: return (rc);
813: }
814:
1.18 deraadt 815: return play_track(trk, 1, h.ending_track, 1);
1.5 angelos 816: }
817:
1.1 downsj 818: return (0);
819: }
820:
1.18 deraadt 821: char *
1.24 espie 822: strstatus(int sts)
1.1 downsj 823: {
824: switch (sts) {
1.18 deraadt 825: case ASTS_INVALID:
826: return ("invalid");
827: case ASTS_PLAYING:
828: return ("playing");
829: case ASTS_PAUSED:
830: return ("paused");
831: case ASTS_COMPLETED:
832: return ("completed");
833: case ASTS_ERROR:
834: return ("error");
835: case ASTS_VOID:
836: return ("void");
837: default:
838: return ("??");
1.1 downsj 839: }
840: }
841:
1.35 deraadt 842: /* ARGSUSED */
1.18 deraadt 843: int
1.24 espie 844: pstatus(char *arg)
1.1 downsj 845: {
846: struct ioc_vol v;
847: struct ioc_read_subchannel ss;
848: struct cd_sub_channel_info data;
849: int rc, trk, m, s, f;
1.17 espie 850: char vis_catalog[1 + 4 * 15];
1.1 downsj 851:
1.18 deraadt 852: rc = status(&trk, &m, &s, &f);
1.9 millert 853: if (rc >= 0) {
1.24 espie 854: if (verbose) {
855: if (track_names)
856: printf("Audio status = %d<%s>, "
857: "current track = %d (%s)\n"
858: "\tcurrent position = %d:%02d.%02d\n",
859: rc, strstatus(rc), trk,
860: trk ? track_names[trk-1] : "", m, s, f);
861: else
862: printf("Audio status = %d<%s>, "
863: "current track = %d, "
864: "current position = %d:%02d.%02d\n",
865: rc, strstatus(rc), trk, m, s, f);
866: } else
1.18 deraadt 867: printf("%d %d %d:%02d.%02d\n", rc, trk, m, s, f);
1.9 millert 868: } else
1.18 deraadt 869: printf("No current status info available\n");
1.1 downsj 870:
1.18 deraadt 871: bzero(&ss, sizeof (ss));
1.1 downsj 872: ss.data = &data;
873: ss.data_len = sizeof (data);
874: ss.address_format = msf ? CD_MSF_FORMAT : CD_LBA_FORMAT;
875: ss.data_format = CD_MEDIA_CATALOG;
1.18 deraadt 876: rc = ioctl(fd, CDIOCREADSUBCHANNEL, (char *) &ss);
1.1 downsj 877: if (rc >= 0) {
878: printf("Media catalog is %sactive",
879: ss.data->what.media_catalog.mc_valid ? "": "in");
880: if (ss.data->what.media_catalog.mc_valid &&
1.17 espie 881: ss.data->what.media_catalog.mc_number[0]) {
882: strvisx(vis_catalog,
1.35 deraadt 883: (char *)ss.data->what.media_catalog.mc_number,
1.17 espie 884: 15, VIS_SAFE);
885: printf(", number \"%.15s\"", vis_catalog);
886: }
1.1 downsj 887: putchar('\n');
888: } else
889: printf("No media catalog info available\n");
890:
1.18 deraadt 891: rc = ioctl(fd, CDIOCGETVOL, &v);
1.9 millert 892: if (rc >= 0) {
1.1 downsj 893: if (verbose)
1.18 deraadt 894: printf("Left volume = %d, right volume = %d\n",
1.1 downsj 895: v.vol[0], v.vol[1]);
896: else
1.18 deraadt 897: printf("%d %d\n", v.vol[0], v.vol[1]);
1.9 millert 898: } else
1.18 deraadt 899: printf("No volume level info available\n");
1.1 downsj 900: return(0);
1.25 espie 901: }
902:
903: int
1.30 deraadt 904: cdid(void)
1.25 espie 905: {
906: unsigned long id;
907: struct ioc_toc_header h;
908: int rc, n;
909:
910: rc = ioctl(fd, CDIOREADTOCHEADER, &h);
911: if (rc == -1) {
912: warn("getting toc header");
913: return (rc);
914: }
915:
916: n = h.ending_track - h.starting_track + 1;
917: rc = read_toc_entrys((n + 1) * sizeof (struct cd_toc_entry));
918: if (rc < 0)
919: return (rc);
920:
921: id = cddb_discid(n, toc_buffer);
922: if (id) {
923: if (verbose)
924: printf("CDID=");
925: printf("%08lx\n", id);
926: }
927: return id ? 0 : 1;
1.1 downsj 928: }
929:
1.35 deraadt 930: /* ARGSUSED */
1.18 deraadt 931: int
1.24 espie 932: info(char *arg)
1.1 downsj 933: {
934: struct ioc_toc_header h;
935: int rc, i, n;
936:
1.18 deraadt 937: rc = ioctl(fd, CDIOREADTOCHEADER, &h);
1.1 downsj 938: if (rc >= 0) {
939: if (verbose)
1.18 deraadt 940: printf("Starting track = %d, ending track = %d, TOC size = %d bytes\n",
941: h.starting_track, h.ending_track, h.len);
1.1 downsj 942: else
1.18 deraadt 943: printf("%d %d %d\n", h.starting_track,
944: h.ending_track, h.len);
1.1 downsj 945: } else {
1.18 deraadt 946: warn("getting toc header");
1.1 downsj 947: return (rc);
948: }
949:
950: n = h.ending_track - h.starting_track + 1;
1.18 deraadt 951: rc = read_toc_entrys((n + 1) * sizeof (struct cd_toc_entry));
1.1 downsj 952: if (rc < 0)
953: return (rc);
954:
955: if (verbose) {
1.18 deraadt 956: printf("track start duration block length type\n");
957: printf("-------------------------------------------------\n");
1.1 downsj 958: }
959:
960: for (i = 0; i < n; i++) {
1.18 deraadt 961: printf("%5d ", toc_buffer[i].track);
1.24 espie 962: prtrack(toc_buffer + i, 0, NULL);
963: }
964: printf("%5d ", toc_buffer[n].track);
965: prtrack(toc_buffer + n, 1, NULL);
966: return (0);
967: }
968:
969: int
970: cddbinfo(char *arg)
971: {
972: struct ioc_toc_header h;
973: int rc, i, n;
974:
975: rc = ioctl(fd, CDIOREADTOCHEADER, &h);
976: if (rc == -1) {
977: warn("getting toc header");
978: return (rc);
979: }
980:
981: n = h.ending_track - h.starting_track + 1;
982: rc = read_toc_entrys((n + 1) * sizeof (struct cd_toc_entry));
983: if (rc < 0)
984: return (rc);
985:
986: if (track_names)
987: free_names(track_names);
988: track_names = NULL;
989:
990: track_names = cddb(cddb_host, n, toc_buffer, arg);
991: if (!track_names)
992: return(0);
993:
994: printf("-------------------------------------------------\n");
995:
996: for (i = 0; i < n; i++) {
997: printf("%5d ", toc_buffer[i].track);
998: prtrack(toc_buffer + i, 0, track_names[i]);
1.1 downsj 999: }
1.18 deraadt 1000: printf("%5d ", toc_buffer[n].track);
1.24 espie 1001: prtrack(toc_buffer + n, 1, "");
1.1 downsj 1002: return (0);
1003: }
1004:
1.18 deraadt 1005: void
1.24 espie 1006: lba2msf(unsigned long lba, u_char *m, u_char *s, u_char *f)
1.1 downsj 1007: {
1.18 deraadt 1008: lba += 150; /* block start offset */
1009: lba &= 0xffffff; /* negative lbas use only 24 bits */
1.1 downsj 1010: *m = lba / (60 * 75);
1011: lba %= (60 * 75);
1012: *s = lba / 75;
1013: *f = lba % 75;
1014: }
1015:
1.18 deraadt 1016: unsigned int
1.23 espie 1017: msf2lba(u_char m, u_char s, u_char f)
1.1 downsj 1018: {
1019: return (((m * 60) + s) * 75 + f) - 150;
1020: }
1021:
1.24 espie 1022: unsigned long
1023: entry2time(struct cd_toc_entry *e)
1024: {
1025: int block;
1026: u_char m, s, f;
1027:
1028: if (msf) {
1029: return (e->addr.msf.minute * 60 + e->addr.msf.second);
1030: } else {
1.41 krw 1031: block = e->addr.lba;
1.24 espie 1032: lba2msf(block, &m, &s, &f);
1033: return (m*60+s);
1034: }
1035: }
1036:
1037: unsigned long
1038: entry2frames(struct cd_toc_entry *e)
1039: {
1040: int block;
1041: unsigned char m, s, f;
1042:
1043: if (msf) {
1044: return e->addr.msf.frame + e->addr.msf.second * 75 +
1045: e->addr.msf.minute * 60 * 75;
1046: } else {
1.41 krw 1047: block = e->addr.lba;
1.24 espie 1048: lba2msf(block, &m, &s, &f);
1049: return f + s * 75 + m * 60 * 75;
1050: }
1051: }
1052:
1.18 deraadt 1053: void
1.24 espie 1054: prtrack(struct cd_toc_entry *e, int lastflag, char *name)
1.1 downsj 1055: {
1056: int block, next, len;
1057: u_char m, s, f;
1058:
1059: if (msf) {
1.24 espie 1060: if (!name || lastflag)
1061: /* Print track start */
1062: printf("%2d:%02d.%02d ", e->addr.msf.minute,
1063: e->addr.msf.second, e->addr.msf.frame);
1.1 downsj 1064:
1.18 deraadt 1065: block = msf2lba(e->addr.msf.minute, e->addr.msf.second,
1.1 downsj 1066: e->addr.msf.frame);
1067: } else {
1.41 krw 1068: block = e->addr.lba;
1.24 espie 1069: if (!name || lastflag) {
1070: lba2msf(block, &m, &s, &f);
1071: /* Print track start */
1072: printf("%2d:%02d.%02d ", m, s, f);
1073: }
1.1 downsj 1074: }
1075: if (lastflag) {
1.24 espie 1076: if (!name)
1077: /* Last track -- print block */
1078: printf(" - %6d - -\n", block);
1079: else
1080: printf("\n");
1.1 downsj 1081: return;
1082: }
1083:
1084: if (msf)
1.18 deraadt 1085: next = msf2lba(e[1].addr.msf.minute, e[1].addr.msf.second,
1.1 downsj 1086: e[1].addr.msf.frame);
1087: else
1.41 krw 1088: next = e[1].addr.lba;
1.1 downsj 1089: len = next - block;
1.18 deraadt 1090: lba2msf(len, &m, &s, &f);
1.1 downsj 1091:
1.24 espie 1092: if (name)
1093: printf("%2d:%02d.%02d %s\n", m, s, f, name);
1.1 downsj 1094: /* Print duration, block, length, type */
1.24 espie 1095: else
1096: printf("%2d:%02d.%02d %6d %6d %5s\n", m, s, f, block, len,
1097: (e->control & 4) ? "data" : "audio");
1.1 downsj 1098: }
1099:
1.18 deraadt 1100: int
1.24 espie 1101: play_track(int tstart, int istart, int tend, int iend)
1.1 downsj 1102: {
1103: struct ioc_play_track t;
1104:
1105: t.start_track = tstart;
1106: t.start_index = istart;
1107: t.end_track = tend;
1108: t.end_index = iend;
1109:
1.18 deraadt 1110: return ioctl(fd, CDIOCPLAYTRACKS, &t);
1.1 downsj 1111: }
1112:
1.18 deraadt 1113: int
1.24 espie 1114: play_blocks(int blk, int len)
1.1 downsj 1115: {
1116: struct ioc_play_blocks t;
1117:
1118: t.blk = blk;
1119: t.len = len;
1120:
1.18 deraadt 1121: return ioctl(fd, CDIOCPLAYBLOCKS, &t);
1.1 downsj 1122: }
1123:
1.18 deraadt 1124: int
1.24 espie 1125: setvol(int left, int right)
1.1 downsj 1126: {
1127: struct ioc_vol v;
1128:
1129: v.vol[0] = left;
1130: v.vol[1] = right;
1131: v.vol[2] = 0;
1132: v.vol[3] = 0;
1133:
1.18 deraadt 1134: return ioctl(fd, CDIOCSETVOL, &v);
1.1 downsj 1135: }
1136:
1.18 deraadt 1137: int
1.24 espie 1138: read_toc_entrys(int len)
1.1 downsj 1139: {
1140: struct ioc_read_toc_entry t;
1.11 csapuntz 1141:
1142: if (toc_buffer) {
1.18 deraadt 1143: free(toc_buffer);
1144: toc_buffer = 0;
1.11 csapuntz 1145: }
1146:
1.18 deraadt 1147: toc_buffer = malloc(len);
1.11 csapuntz 1148:
1149: if (!toc_buffer) {
1.18 deraadt 1150: errno = ENOMEM;
1151: return (-1);
1.11 csapuntz 1152: }
1.1 downsj 1153:
1154: t.address_format = msf ? CD_MSF_FORMAT : CD_LBA_FORMAT;
1155: t.starting_track = 0;
1156: t.data_len = len;
1157: t.data = toc_buffer;
1158:
1.18 deraadt 1159: return (ioctl(fd, CDIOREADTOCENTRYS, (char *) &t));
1.1 downsj 1160: }
1161:
1.18 deraadt 1162: int
1.24 espie 1163: play_msf(int start_m, int start_s, int start_f, int end_m, int end_s, int end_f)
1.1 downsj 1164: {
1.18 deraadt 1165: struct ioc_play_msf a;
1.1 downsj 1166:
1167: a.start_m = start_m;
1168: a.start_s = start_s;
1169: a.start_f = start_f;
1170: a.end_m = end_m;
1171: a.end_s = end_s;
1172: a.end_f = end_f;
1173:
1.18 deraadt 1174: return ioctl(fd, CDIOCPLAYMSF, (char *) &a);
1.1 downsj 1175: }
1176:
1.21 espie 1177: int
1.24 espie 1178: status(int *trk, int *min, int *sec, int *frame)
1.1 downsj 1179: {
1180: struct ioc_read_subchannel s;
1181: struct cd_sub_channel_info data;
1182: u_char mm, ss, ff;
1183:
1.18 deraadt 1184: bzero(&s, sizeof (s));
1.1 downsj 1185: s.data = &data;
1186: s.data_len = sizeof (data);
1187: s.address_format = msf ? CD_MSF_FORMAT : CD_LBA_FORMAT;
1188: s.data_format = CD_CURRENT_POSITION;
1189:
1.18 deraadt 1190: if (ioctl(fd, CDIOCREADSUBCHANNEL, (char *) &s) < 0)
1.1 downsj 1191: return -1;
1192:
1193: *trk = s.data->what.position.track_number;
1194: if (msf) {
1195: *min = s.data->what.position.reladdr.msf.minute;
1196: *sec = s.data->what.position.reladdr.msf.second;
1197: *frame = s.data->what.position.reladdr.msf.frame;
1198: } else {
1.41 krw 1199: /*
1200: * NOTE: CDIOCREADSUBCHANNEL does not put the lba info into
1201: * host order like CDIOREADTOCENTRYS does.
1202: */
1203: lba2msf(betoh32(s.data->what.position.reladdr.lba), &mm, &ss,
1204: &ff);
1.1 downsj 1205: *min = mm;
1206: *sec = ss;
1207: *frame = ff;
1208: }
1209:
1210: return s.data->header.audio_status;
1211: }
1212:
1.18 deraadt 1213: char *
1.24 espie 1214: input(int *cmd)
1.1 downsj 1215: {
1.27 fgsch 1216: char *buf;
1217: int siz = 0;
1.1 downsj 1218: char *p;
1.31 otto 1219: HistEvent hev;
1.1 downsj 1220:
1221: do {
1.27 fgsch 1222: if ((buf = (char *) el_gets(el, &siz)) == NULL || !siz) {
1.1 downsj 1223: *cmd = CMD_QUIT;
1.18 deraadt 1224: fprintf(stderr, "\r\n");
1.1 downsj 1225: return (0);
1226: }
1.27 fgsch 1227: if (strlen(buf) > 1)
1.31 otto 1228: history(hist, &hev, H_ENTER, buf);
1.18 deraadt 1229: p = parse(buf, cmd);
1230: } while (!p);
1.1 downsj 1231: return (p);
1232: }
1233:
1.18 deraadt 1234: char *
1.24 espie 1235: parse(char *buf, int *cmd)
1.1 downsj 1236: {
1237: struct cmdtab *c;
1238: char *p;
1239: int len;
1240:
1.18 deraadt 1241: for (p=buf; isspace(*p); p++)
1.1 downsj 1242: continue;
1243:
1.18 deraadt 1244: if (isdigit(*p) || (p[0] == '#' && isdigit(p[1]))) {
1.1 downsj 1245: *cmd = CMD_PLAY;
1246: return (p);
1247: }
1248:
1.18 deraadt 1249: for (buf = p; *p && ! isspace(*p); p++)
1.1 downsj 1250: continue;
1251:
1252: len = p - buf;
1253: if (! len)
1254: return (0);
1255:
1.18 deraadt 1256: if (*p) { /* It must be a spacing character! */
1.1 downsj 1257: char *q;
1258:
1259: *p++ = 0;
1260: for (q=p; *q && *q != '\n' && *q != '\r'; q++)
1261: continue;
1262: *q = 0;
1263: }
1264:
1265: *cmd = -1;
1266: for (c=cmdtab; c->name; ++c) {
1267: /* Is it an exact match? */
1.18 deraadt 1268: if (! strcasecmp(buf, c->name)) {
1.1 downsj 1269: *cmd = c->command;
1270: break;
1271: }
1272:
1273: /* Try short hand forms then... */
1.18 deraadt 1274: if (len >= c->min && ! strncasecmp(buf, c->name, len)) {
1.1 downsj 1275: if (*cmd != -1 && *cmd != c->command) {
1.18 deraadt 1276: fprintf(stderr, "Ambiguous command\n");
1.1 downsj 1277: return (0);
1278: }
1279: *cmd = c->command;
1280: }
1281: }
1282:
1283: if (*cmd == -1) {
1.18 deraadt 1284: fprintf(stderr, "%s: Invalid command, enter ``help'' for commands.\n",
1285: __progname);
1.1 downsj 1286: return (0);
1287: }
1288:
1.18 deraadt 1289: while (isspace(*p))
1.1 downsj 1290: p++;
1291: return p;
1292: }
1293:
1.18 deraadt 1294: int
1.24 espie 1295: open_cd(char *dev)
1.1 downsj 1296: {
1.9 millert 1297: char *realdev;
1.12 millert 1298: int tries;
1.1 downsj 1299:
1300: if (fd > -1)
1301: return (1);
1302:
1.12 millert 1303: for (tries = 0; fd < 0 && tries < 10; tries++) {
1304: fd = opendev(dev, O_RDONLY, OPENDEV_PART, &realdev);
1305: if (fd < 0) {
1306: if (errno == ENXIO) {
1307: /* ENXIO has an overloaded meaning here.
1308: * The original "Device not configured" should
1309: * be interpreted as "No disc in drive %s". */
1.18 deraadt 1310: warnx("No disc in drive %s.", realdev);
1.12 millert 1311: return (0);
1312: } else if (errno != EIO) {
1313: /* EIO may simply mean the device is not ready
1314: * yet which is common with CD changers. */
1.18 deraadt 1315: warn("Can't open %s", realdev);
1.12 millert 1316: return (0);
1317: }
1318: }
1.18 deraadt 1319: sleep(1);
1.12 millert 1320: }
1.1 downsj 1321: if (fd < 0) {
1.18 deraadt 1322: warn("Can't open %s", realdev);
1.9 millert 1323: return (0);
1.1 downsj 1324: }
1325: return (1);
1.27 fgsch 1326: }
1327:
1328: char *
1329: prompt(void)
1330: {
1331: return (verbose ? "cdio> " : "");
1332: }
1333:
1334: void
1335: switch_el(void)
1336: {
1.31 otto 1337: HistEvent hev;
1338:
1.27 fgsch 1339: if (el == NULL && hist == NULL) {
1.31 otto 1340: el = el_init(__progname, stdin, stdout, stderr);
1.27 fgsch 1341: hist = history_init();
1.31 otto 1342: history(hist, &hev, H_SETSIZE, 100);
1.27 fgsch 1343: el_set(el, EL_HIST, history, hist);
1344: el_set(el, EL_EDITOR, "emacs");
1345: el_set(el, EL_PROMPT, prompt);
1346: el_set(el, EL_SIGNAL, 1);
1347: el_source(el, NULL);
1348:
1349: } else {
1350: if (hist != NULL) {
1351: history_end(hist);
1352: hist = NULL;
1353: }
1354: if (el != NULL) {
1355: el_end(el);
1356: el = NULL;
1357: }
1358: }
1.42 ! krw 1359: }
! 1360:
! 1361: void
! 1362: addmsf(u_int *m, u_int *s, u_int *f, u_char m_inc, u_char s_inc, u_char f_inc)
! 1363: {
! 1364: *f += f_inc;
! 1365: if (*f > 75) {
! 1366: *s += *f / 75;
! 1367: *f %= 75;
! 1368: }
! 1369:
! 1370: *s += s_inc;
! 1371: if (*s > 60) {
! 1372: *m += *s / 60;
! 1373: *s %= 60;
! 1374: }
! 1375:
! 1376: *m += m_inc;
1.1 downsj 1377: }
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