Annotation of src/usr.bin/cdio/cdio.c, Revision 1.38
1.38 ! alek 1: /* $OpenBSD: cdio.c,v 1.37 2005/01/08 21:16:02 alek 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, "" },
1.24 espie 135: { 0, 0, 0, 0}
1.1 downsj 136: };
137:
1.11 csapuntz 138: struct cd_toc_entry *toc_buffer;
1.1 downsj 139:
140: char *cdname;
141: int fd = -1;
142: int verbose = 1;
143: int msf = 1;
1.24 espie 144: const char *cddb_host;
145: char **track_names;
1.1 downsj 146:
1.27 fgsch 147: EditLine *el = NULL; /* line-editing structure */
148: History *hist = NULL; /* line-editing history */
149: void switch_el(void);
150:
1.1 downsj 151: extern char *__progname;
152:
1.19 millert 153: int setvol(int, int);
154: int read_toc_entrys(int);
155: int play_msf(int, int, int, int, int, int);
156: int play_track(int, int, int, int);
157: int get_vol(int *, int *);
158: int status(int *, int *, int *, int *);
159: int open_cd(char *);
160: int play(char *arg);
161: int info(char *arg);
1.24 espie 162: int cddbinfo(char *arg);
1.19 millert 163: int pstatus(char *arg);
164: int play_next(char *arg);
165: int play_prev(char *arg);
166: int play_same(char *arg);
167: char *input(int *);
1.27 fgsch 168: char *prompt(void);
1.24 espie 169: void prtrack(struct cd_toc_entry *e, int lastflag, char *name);
1.20 millert 170: void lba2msf(unsigned long lba, u_char *m, u_char *s, u_char *f);
1.19 millert 171: unsigned int msf2lba(u_char m, u_char s, u_char f);
172: int play_blocks(int blk, int len);
173: int run(int cmd, char *arg);
174: char *parse(char *buf, int *cmd);
1.23 espie 175: void help(void);
176: void usage(void);
177: char *strstatus(int);
1.25 espie 178: int cdid(void);
1.1 downsj 179:
1.18 deraadt 180: void
1.30 deraadt 181: help(void)
1.1 downsj 182: {
183: struct cmdtab *c;
184: char *s, n;
185: int i;
186:
187: for (c=cmdtab; c->name; ++c) {
188: if (! c->args)
189: continue;
190: printf("\t");
191: for (i = c->min, s = c->name; *s; s++, i--) {
192: if (i > 0)
193: n = toupper(*s);
194: else
195: n = *s;
196: putchar(n);
197: }
198: if (*c->args)
1.18 deraadt 199: printf(" %s", c->args);
200: printf("\n");
1.1 downsj 201: }
1.18 deraadt 202: printf("\n\tThe word \"play\" is not required for the play commands.\n");
203: printf("\tThe plain target address is taken as a synonym for play.\n");
1.1 downsj 204: }
205:
1.18 deraadt 206: void
1.30 deraadt 207: usage(void)
1.1 downsj 208: {
1.34 jmc 209: fprintf(stderr, "usage: %s [-sv] [-d host:port] [-f device] [command args ...]\n",
1.18 deraadt 210: __progname);
211: exit(1);
1.1 downsj 212: }
213:
1.18 deraadt 214: int
1.24 espie 215: main(int argc, char **argv)
1.1 downsj 216: {
1.32 miod 217: int ch, cmd;
1.1 downsj 218: char *arg;
219:
1.18 deraadt 220: cdname = getenv("DISC");
1.1 downsj 221: if (! cdname)
1.18 deraadt 222: cdname = getenv("CDROM");
1.1 downsj 223:
1.24 espie 224: cddb_host = getenv("CDDB");
225: if (!cddb_host)
226: cddb_host = "freedb.freedb.org";
227:
1.32 miod 228: while ((ch = getopt(argc, argv, "svd:f:")) != -1)
229: switch (ch) {
1.1 downsj 230: case 's':
231: verbose = 0;
1.32 miod 232: break;
1.1 downsj 233: case 'v':
234: verbose = 2;
1.32 miod 235: break;
1.1 downsj 236: case 'f':
237: cdname = optarg;
1.32 miod 238: break;
1.24 espie 239: case 'd':
240: cddb_host = optarg;
1.32 miod 241: break;
1.1 downsj 242: default:
1.18 deraadt 243: usage();
1.1 downsj 244: }
1.32 miod 245:
1.1 downsj 246: argc -= optind;
247: argv += optind;
248:
1.18 deraadt 249: if (argc > 0 && ! strcasecmp(*argv, "help"))
250: usage();
1.1 downsj 251:
252: if (! cdname) {
253: cdname = DEFAULT_CD_DRIVE;
1.18 deraadt 254: fprintf(stderr,
255: "No CD device name specified. Defaulting to %s.\n", cdname);
1.1 downsj 256: }
257:
258: if (argc > 0) {
259: char buf[80], *p;
260: int len;
261:
262: for (p=buf; argc-->0; ++argv) {
1.29 krw 263: len = snprintf(p, buf + sizeof buf - p,
264: "%s%s", (p > buf) ? " " : "", *argv);
1.1 downsj 265:
1.36 moritz 266: if (len == -1 || len >= buf + sizeof buf - p)
1.29 krw 267: errx(1, "argument list too long.");
1.1 downsj 268:
269: p += len;
270: }
1.18 deraadt 271: arg = parse(buf, &cmd);
272: return (run(cmd, arg));
1.1 downsj 273: }
274:
275: if (verbose == 1)
1.18 deraadt 276: verbose = isatty(0);
1.1 downsj 277:
278: if (verbose) {
1.18 deraadt 279: printf("Compact Disc Control utility, version %s\n", VERSION);
280: printf("Type `?' for command list\n\n");
1.1 downsj 281: }
282:
1.27 fgsch 283: switch_el();
284:
1.1 downsj 285: for (;;) {
1.18 deraadt 286: arg = input(&cmd);
287: if (run(cmd, arg) < 0) {
1.1 downsj 288: if (verbose)
1.18 deraadt 289: warn(NULL);
290: close(fd);
1.1 downsj 291: fd = -1;
292: }
1.18 deraadt 293: fflush(stdout);
1.1 downsj 294: }
295: }
296:
1.18 deraadt 297: int
1.24 espie 298: run(int cmd, char *arg)
1.1 downsj 299: {
300: int l, r, rc;
1.9 millert 301: static char newcdname[MAXPATHLEN];
1.1 downsj 302:
303: switch (cmd) {
304:
305: case CMD_QUIT:
1.27 fgsch 306: switch_el();
1.18 deraadt 307: exit(0);
1.1 downsj 308:
309: case CMD_INFO:
1.18 deraadt 310: if (fd < 0 && ! open_cd(cdname))
1.1 downsj 311: return (0);
312:
1.18 deraadt 313: return info(arg);
1.1 downsj 314:
1.24 espie 315: case CMD_CDDB:
316: if (fd < 0 && ! open_cd(cdname))
317: return (0);
318:
319: return cddbinfo(arg);
320:
1.25 espie 321: case CMD_CDID:
322: if (fd < 0 && ! open_cd(cdname))
323: return (0);
324: return cdid();
325:
1.1 downsj 326: case CMD_STATUS:
1.18 deraadt 327: if (fd < 0 && ! open_cd(cdname))
1.1 downsj 328: return (0);
329:
1.18 deraadt 330: return pstatus(arg);
1.1 downsj 331:
332: case CMD_PAUSE:
1.18 deraadt 333: if (fd < 0 && ! open_cd(cdname))
1.1 downsj 334: return (0);
335:
1.18 deraadt 336: return ioctl(fd, CDIOCPAUSE);
1.1 downsj 337:
338: case CMD_RESUME:
1.18 deraadt 339: if (fd < 0 && ! open_cd(cdname))
1.1 downsj 340: return (0);
341:
1.18 deraadt 342: return ioctl(fd, CDIOCRESUME);
1.1 downsj 343:
344: case CMD_STOP:
1.18 deraadt 345: if (fd < 0 && ! open_cd(cdname))
1.1 downsj 346: return (0);
347:
1.18 deraadt 348: rc = ioctl(fd, CDIOCSTOP);
1.1 downsj 349:
1.18 deraadt 350: (void) ioctl(fd, CDIOCALLOW);
1.1 downsj 351:
352: return (rc);
353:
354: case CMD_RESET:
1.18 deraadt 355: if (fd < 0 && ! open_cd(cdname))
1.1 downsj 356: return (0);
357:
1.18 deraadt 358: rc = ioctl(fd, CDIOCRESET);
1.1 downsj 359: if (rc < 0)
360: return rc;
361: close(fd);
362: fd = -1;
363: return (0);
364:
365: case CMD_DEBUG:
1.18 deraadt 366: if (fd < 0 && ! open_cd(cdname))
1.1 downsj 367: return (0);
368:
1.18 deraadt 369: if (! strcasecmp(arg, "on"))
370: return ioctl(fd, CDIOCSETDEBUG);
1.1 downsj 371:
1.18 deraadt 372: if (! strcasecmp(arg, "off"))
373: return ioctl(fd, CDIOCCLRDEBUG);
1.1 downsj 374:
1.18 deraadt 375: printf("%s: Invalid command arguments\n", __progname);
1.1 downsj 376:
377: return (0);
378:
1.9 millert 379: case CMD_DEVICE:
380: /* close old device */
381: if (fd > -1) {
1.18 deraadt 382: (void) ioctl(fd, CDIOCALLOW);
1.9 millert 383: close(fd);
384: fd = -1;
1.38 ! alek 385: }
! 386:
! 387: if (strlen(arg) == 0) {
! 388: printf("%s: Invalid parameter\n", __progname);
! 389: return (0);
1.9 millert 390: }
391:
392: /* open new device */
1.18 deraadt 393: if (!open_cd(arg))
1.9 millert 394: return (0);
1.16 lebel 395: (void) strlcpy(newcdname, arg, sizeof(newcdname));
1.9 millert 396: cdname = newcdname;
397: return (1);
398:
1.1 downsj 399: case CMD_EJECT:
1.18 deraadt 400: if (fd < 0 && ! open_cd(cdname))
1.1 downsj 401: return (0);
402:
1.18 deraadt 403: (void) ioctl(fd, CDIOCALLOW);
404: rc = ioctl(fd, CDIOCEJECT);
1.1 downsj 405: if (rc < 0)
406: return (rc);
407: #if defined(__OpenBSD__)
408: close(fd);
409: fd = -1;
410: #endif
1.24 espie 411: if (track_names)
412: free_names(track_names);
413: track_names = NULL;
1.1 downsj 414: return (0);
415:
416: case CMD_CLOSE:
417: #if defined(CDIOCCLOSE)
1.18 deraadt 418: if (fd < 0 && ! open_cd(cdname))
1.1 downsj 419: return (0);
420:
1.18 deraadt 421: (void) ioctl(fd, CDIOCALLOW);
422: rc = ioctl(fd, CDIOCCLOSE);
1.1 downsj 423: if (rc < 0)
424: return (rc);
425: close(fd);
426: fd = -1;
427: return (0);
428: #else
1.18 deraadt 429: printf("%s: Command not yet supported\n", __progname);
1.1 downsj 430: return (0);
431: #endif
432:
433: case CMD_PLAY:
1.18 deraadt 434: if (fd < 0 && ! open_cd(cdname))
1.1 downsj 435: return (0);
436:
1.18 deraadt 437: while (isspace(*arg))
1.1 downsj 438: arg++;
439:
1.18 deraadt 440: return play(arg);
1.1 downsj 441:
442: case CMD_SET:
1.18 deraadt 443: if (!strcasecmp(arg, "msf"))
1.1 downsj 444: msf = 1;
1.18 deraadt 445: else if (!strcasecmp(arg, "lba"))
1.1 downsj 446: msf = 0;
447: else
1.18 deraadt 448: printf("%s: Invalid command arguments\n", __progname);
1.1 downsj 449: return (0);
450:
451: case CMD_VOLUME:
1.18 deraadt 452: if (fd < 0 && !open_cd(cdname))
1.1 downsj 453: return (0);
454:
1.18 deraadt 455: if (!strncasecmp(arg, "left", strlen(arg)))
456: return ioctl(fd, CDIOCSETLEFT);
1.1 downsj 457:
1.18 deraadt 458: if (!strncasecmp(arg, "right", strlen(arg)))
459: return ioctl(fd, CDIOCSETRIGHT);
1.1 downsj 460:
1.18 deraadt 461: if (!strncasecmp(arg, "mono", strlen(arg)))
462: return ioctl(fd, CDIOCSETMONO);
1.1 downsj 463:
1.18 deraadt 464: if (!strncasecmp(arg, "stereo", strlen(arg)))
465: return ioctl(fd, CDIOCSETSTEREO);
1.1 downsj 466:
1.18 deraadt 467: if (!strncasecmp(arg, "mute", strlen(arg)))
468: return ioctl(fd, CDIOCSETMUTE);
1.1 downsj 469:
1.18 deraadt 470: if (2 != sscanf(arg, "%d %d", &l, &r)) {
471: printf("%s: Invalid command arguments\n", __progname);
1.1 downsj 472: return (0);
473: }
474:
1.18 deraadt 475: return setvol(l, r);
1.1 downsj 476:
1.18 deraadt 477: case CMD_NEXT:
478: if (fd < 0 && ! open_cd(cdname))
479: return (0);
1.5 angelos 480:
1.18 deraadt 481: return play_next(arg);
1.5 angelos 482:
1.18 deraadt 483: case CMD_PREV:
484: if (fd < 0 && ! open_cd(cdname))
485: return (0);
1.5 angelos 486:
1.18 deraadt 487: return play_prev(arg);
1.5 angelos 488:
1.6 angelos 489: case CMD_REPLAY:
1.18 deraadt 490: if (fd < 0 && ! open_cd(cdname))
1.6 angelos 491: return 0;
492:
1.18 deraadt 493: return play_same(arg);
1.1 downsj 494: default:
495: case CMD_HELP:
1.18 deraadt 496: help();
1.1 downsj 497: return (0);
498:
499: }
500: }
501:
1.18 deraadt 502: int
1.24 espie 503: play(char *arg)
1.1 downsj 504: {
505: struct ioc_toc_header h;
506: int rc, n, start, end = 0, istart = 1, iend = 1;
507:
1.18 deraadt 508: rc = ioctl(fd, CDIOREADTOCHEADER, &h);
1.1 downsj 509:
510: if (rc < 0)
511: return (rc);
512:
513: n = h.ending_track - h.starting_track + 1;
1.18 deraadt 514: rc = read_toc_entrys((n + 1) * sizeof (struct cd_toc_entry));
1.1 downsj 515:
516: if (rc < 0)
517: return (rc);
518:
519: if (! arg || ! *arg) {
520: /* Play the whole disc */
1.18 deraadt 521:
1.10 csapuntz 522: return (play_track(h.starting_track, 1,
1.18 deraadt 523: h.ending_track, 1));
1.1 downsj 524: }
525:
1.18 deraadt 526: if (strchr(arg, '#')) {
1.1 downsj 527: /* Play block #blk [ len ] */
528: int blk, len = 0;
529:
1.18 deraadt 530: if (2 != sscanf(arg, "#%d%d", &blk, &len) &&
531: 1 != sscanf(arg, "#%d", &blk))
1.1 downsj 532: goto Clean_up;
533:
534: if (len == 0) {
535: if (msf)
1.18 deraadt 536: len = msf2lba(toc_buffer[n].addr.msf.minute,
537: toc_buffer[n].addr.msf.second,
538: toc_buffer[n].addr.msf.frame) - blk;
1.1 downsj 539: else
540: len = ntohl(toc_buffer[n].addr.lba) - blk;
541: }
1.18 deraadt 542: return play_blocks(blk, len);
1.1 downsj 543: }
544:
1.18 deraadt 545: if (strchr(arg, ':')) {
1.1 downsj 546: /*
547: * Play MSF m1:s1 [ .f1 ] [ m2:s2 [ .f2 ] ]
548: *
549: * Will now also undestand timed addresses relative
550: * to the beginning of a track in the form...
551: *
552: * tr1 m1:s1[.f1] [[tr2] [m2:s2[.f2]]]
553: */
1.24 espie 554: int tr1, tr2;
555: unsigned int m1, m2, s1, s2, f1, f2;
1.1 downsj 556: unsigned char tm, ts, tf;
557:
558: tr2 = m2 = s2 = f2 = f1 = 0;
1.33 espie 559: if (8 == sscanf(arg, "%d %u:%u.%u %d %u:%u.%u",
1.1 downsj 560: &tr1, &m1, &s1, &f1, &tr2, &m2, &s2, &f2))
561: goto Play_Relative_Addresses;
562:
563: tr2 = m2 = s2 = f2 = f1 = 0;
1.33 espie 564: if (7 == sscanf(arg, "%d %u:%u %d %u:%u.%u",
1.1 downsj 565: &tr1, &m1, &s1, &tr2, &m2, &s2, &f2))
566: goto Play_Relative_Addresses;
567:
568: tr2 = m2 = s2 = f2 = f1 = 0;
1.33 espie 569: if (7 == sscanf(arg, "%d %u:%u.%u %d %u:%u",
1.1 downsj 570: &tr1, &m1, &s1, &f1, &tr2, &m2, &s2))
571: goto Play_Relative_Addresses;
572:
573: tr2 = m2 = s2 = f2 = f1 = 0;
1.33 espie 574: if (7 == sscanf(arg, "%d %u:%u.%u %u:%u.%u",
1.1 downsj 575: &tr1, &m1, &s1, &f1, &m2, &s2, &f2))
576: goto Play_Relative_Addresses;
577:
578: tr2 = m2 = s2 = f2 = f1 = 0;
1.33 espie 579: if (6 == sscanf(arg, "%d %u:%u.%u %u:%u",
1.1 downsj 580: &tr1, &m1, &s1, &f1, &m2, &s2))
581: goto Play_Relative_Addresses;
582:
583: tr2 = m2 = s2 = f2 = f1 = 0;
1.33 espie 584: if (6 == sscanf(arg, "%d %u:%u %u:%u.%u",
1.1 downsj 585: &tr1, &m1, &s1, &m2, &s2, &f2))
586: goto Play_Relative_Addresses;
587:
588: tr2 = m2 = s2 = f2 = f1 = 0;
1.33 espie 589: if (6 == sscanf(arg, "%d %u:%u.%u %d %u",
1.1 downsj 590: &tr1, &m1, &s1, &f1, &tr2, &m2))
591: goto Play_Relative_Addresses;
592:
593: tr2 = m2 = s2 = f2 = f1 = 0;
1.33 espie 594: if (5 == sscanf(arg, "%d %u:%u %u:%u", &tr1, &m1, &s1, &m2, &s2))
1.1 downsj 595: goto Play_Relative_Addresses;
596:
597: tr2 = m2 = s2 = f2 = f1 = 0;
1.33 espie 598: if (5 == sscanf(arg, "%d %u:%u %d %u",
1.1 downsj 599: &tr1, &m1, &s1, &tr2, &m2))
600: goto Play_Relative_Addresses;
601:
602: tr2 = m2 = s2 = f2 = f1 = 0;
1.33 espie 603: if (5 == sscanf(arg, "%d %u:%u.%u %d",
1.1 downsj 604: &tr1, &m1, &s1, &f1, &tr2))
605: goto Play_Relative_Addresses;
606:
607: tr2 = m2 = s2 = f2 = f1 = 0;
1.33 espie 608: if (4 == sscanf(arg, "%d %u:%u %u", &tr1, &m1, &s1, &tr2))
1.1 downsj 609: goto Play_Relative_Addresses;
610:
611: tr2 = m2 = s2 = f2 = f1 = 0;
1.33 espie 612: if (4 == sscanf(arg, "%d %u:%u.%u", &tr1, &m1, &s1, &f1))
1.1 downsj 613: goto Play_Relative_Addresses;
614:
615: tr2 = m2 = s2 = f2 = f1 = 0;
1.33 espie 616: if (3 == sscanf(arg, "%d %u:%u", &tr1, &m1, &s1))
1.1 downsj 617: goto Play_Relative_Addresses;
618:
619: tr2 = m2 = s2 = f2 = f1 = 0;
620: goto Try_Absolute_Timed_Addresses;
621:
622: Play_Relative_Addresses:
1.24 espie 623: if (tr1 <= 0)
1.1 downsj 624: tr1 = 1;
625: else if (tr1 > n)
626: tr1 = n;
627:
628: if (msf) {
629: tm = toc_buffer[tr1].addr.msf.minute;
630: ts = toc_buffer[tr1].addr.msf.second;
631: tf = toc_buffer[tr1].addr.msf.frame;
632: } else
633: lba2msf(ntohl(toc_buffer[tr1].addr.lba),
634: &tm, &ts, &tf);
635: if ((m1 > tm)
636: || ((m1 == tm)
637: && ((s1 > ts)
638: || ((s1 == ts)
639: && (f1 > tf))))) {
1.18 deraadt 640: printf("Track %d is not that long.\n", tr1);
1.1 downsj 641: return (0);
642: }
643:
644: tr1--;
645:
646: f1 += tf;
647: if (f1 >= 75) {
648: s1 += f1 / 75;
649: f1 %= 75;
650: }
651:
652: s1 += ts;
653: if (s1 >= 60) {
654: m1 += s1 / 60;
655: s1 %= 60;
656: }
657:
658: m1 += tm;
659:
1.24 espie 660: if (tr2 <= 0) {
1.1 downsj 661: if (m2 || s2 || f2) {
662: tr2 = tr1;
663: f2 += f1;
664: if (f2 >= 75) {
665: s2 += f2 / 75;
666: f2 %= 75;
667: }
668:
669: s2 += s1;
670: if (s2 > 60) {
671: m2 += s2 / 60;
672: s2 %= 60;
673: }
674:
675: m2 += m1;
676: } else {
677: tr2 = n;
678: if (msf) {
679: m2 = toc_buffer[n].addr.msf.minute;
680: s2 = toc_buffer[n].addr.msf.second;
681: f2 = toc_buffer[n].addr.msf.frame;
682: } else {
683: lba2msf(ntohl(toc_buffer[n].addr.lba),
684: &tm, &ts, &tf);
685: m2 = tm;
686: s2 = ts;
687: f2 = tf;
688: }
689: }
690: } else if (tr2 > n) {
691: tr2 = n;
692: m2 = s2 = f2 = 0;
693: } else {
694: if (m2 || s2 || f2)
695: tr2--;
696: if (msf) {
697: tm = toc_buffer[tr2].addr.msf.minute;
698: ts = toc_buffer[tr2].addr.msf.second;
699: tf = toc_buffer[tr2].addr.msf.frame;
700: } else
701: lba2msf(ntohl(toc_buffer[tr2].addr.lba),
702: &tm, &ts, &tf);
703: f2 += tf;
704: if (f2 >= 75) {
705: s2 += f2 / 75;
706: f2 %= 75;
707: }
708:
709: s2 += ts;
710: if (s2 > 60) {
711: m2 += s2 / 60;
712: s2 %= 60;
713: }
714:
715: m2 += tm;
716: }
717:
718: if (msf) {
719: tm = toc_buffer[n].addr.msf.minute;
720: ts = toc_buffer[n].addr.msf.second;
721: tf = toc_buffer[n].addr.msf.frame;
722: } else
723: lba2msf(ntohl(toc_buffer[n].addr.lba),
724: &tm, &ts, &tf);
725: if ((tr2 < n)
726: && ((m2 > tm)
727: || ((m2 == tm)
728: && ((s2 > ts)
729: || ((s2 == ts)
730: && (f2 > tf)))))) {
1.18 deraadt 731: printf("The playing time of the disc is not that long.\n");
1.1 downsj 732: return (0);
733: }
1.18 deraadt 734: return (play_msf(m1, s1, f1, m2, s2, f2));
1.1 downsj 735:
736: Try_Absolute_Timed_Addresses:
1.33 espie 737: if (6 != sscanf(arg, "%u:%u.%u%u:%u.%u",
1.18 deraadt 738: &m1, &s1, &f1, &m2, &s2, &f2) &&
1.33 espie 739: 5 != sscanf(arg, "%u:%u.%u%u:%u", &m1, &s1, &f1, &m2, &s2) &&
740: 5 != sscanf(arg, "%u:%u%u:%u.%u", &m1, &s1, &m2, &s2, &f2) &&
741: 3 != sscanf(arg, "%u:%u.%u", &m1, &s1, &f1) &&
742: 4 != sscanf(arg, "%u:%u%u:%u", &m1, &s1, &m2, &s2) &&
743: 2 != sscanf(arg, "%u:%u", &m1, &s1))
1.1 downsj 744: goto Clean_up;
745:
746: if (m2 == 0) {
747: if (msf) {
748: m2 = toc_buffer[n].addr.msf.minute;
749: s2 = toc_buffer[n].addr.msf.second;
750: f2 = toc_buffer[n].addr.msf.frame;
751: } else {
752: lba2msf(ntohl(toc_buffer[n].addr.lba),
753: &tm, &ts, &tf);
754: m2 = tm;
755: s2 = ts;
756: f2 = tf;
757: }
758: }
1.18 deraadt 759: return play_msf(m1, s1, f1, m2, s2, f2);
1.1 downsj 760: }
761:
762: /*
763: * Play track trk1 [ .idx1 ] [ trk2 [ .idx2 ] ]
764: */
1.18 deraadt 765: if (4 != sscanf(arg, "%d.%d%d.%d", &start, &istart, &end, &iend) &&
766: 3 != sscanf(arg, "%d.%d%d", &start, &istart, &end) &&
767: 3 != sscanf(arg, "%d%d.%d", &start, &end, &iend) &&
768: 2 != sscanf(arg, "%d.%d", &start, &istart) &&
769: 2 != sscanf(arg, "%d%d", &start, &end) &&
770: 1 != sscanf(arg, "%d", &start))
1.1 downsj 771: goto Clean_up;
772:
773: if (end == 0)
1.10 csapuntz 774: end = h.ending_track;
1.18 deraadt 775: return (play_track(start, istart, end, iend));
1.1 downsj 776:
777: Clean_up:
1.18 deraadt 778: printf("%s: Invalid command arguments\n", __progname);
1.5 angelos 779: return (0);
780: }
781:
1.35 deraadt 782: /* ARGSUSED */
1.18 deraadt 783: int
1.24 espie 784: play_prev(char *arg)
1.5 angelos 785: {
1.18 deraadt 786: int trk, min, sec, frm, rc;
787: struct ioc_toc_header h;
1.5 angelos 788:
1.18 deraadt 789: if (status(&trk, &min, &sec, &frm) >= 0) {
790: trk--;
1.5 angelos 791:
1.18 deraadt 792: rc = ioctl(fd, CDIOREADTOCHEADER, &h);
793: if (rc < 0) {
794: warn("getting toc header");
795: return (rc);
796: }
1.5 angelos 797:
1.18 deraadt 798: if (trk < h.starting_track)
799: return play_track(h.starting_track, 1,
800: h.ending_track + 1, 1);
801: return play_track(trk, 1, h.ending_track, 1);
802: }
1.6 angelos 803:
1.18 deraadt 804: return (0);
1.6 angelos 805: }
806:
1.35 deraadt 807: /* ARGSUSED */
1.18 deraadt 808: int
1.24 espie 809: play_same(char *arg)
1.6 angelos 810: {
1.18 deraadt 811: int trk, min, sec, frm, rc;
812: struct ioc_toc_header h;
1.6 angelos 813:
1.18 deraadt 814: if (status (&trk, &min, &sec, &frm) >= 0) {
815: rc = ioctl(fd, CDIOREADTOCHEADER, &h);
816: if (rc < 0) {
817: warn("getting toc header");
818: return (rc);
819: }
1.5 angelos 820:
1.18 deraadt 821: return play_track(trk, 1, h.ending_track, 1);
822: }
1.5 angelos 823:
1.18 deraadt 824: return (0);
1.5 angelos 825: }
826:
1.35 deraadt 827: /* ARGSUSED */
1.18 deraadt 828: int
1.24 espie 829: play_next(char *arg)
1.5 angelos 830: {
831: int trk, min, sec, frm, rc;
832: struct ioc_toc_header h;
833:
1.18 deraadt 834: if (status(&trk, &min, &sec, &frm) >= 0) {
1.5 angelos 835: trk++;
1.18 deraadt 836: rc = ioctl(fd, CDIOREADTOCHEADER, &h);
837: if (rc < 0) {
838: warn("getting toc header");
1.5 angelos 839: return (rc);
840: }
841:
1.18 deraadt 842: if (trk > h.ending_track) {
1.5 angelos 843: printf("%s: end of CD\n", __progname);
844:
1.18 deraadt 845: rc = ioctl(fd, CDIOCSTOP);
1.5 angelos 846:
1.18 deraadt 847: (void) ioctl(fd, CDIOCALLOW);
1.5 angelos 848:
849: return (rc);
850: }
851:
1.18 deraadt 852: return play_track(trk, 1, h.ending_track, 1);
1.5 angelos 853: }
854:
1.1 downsj 855: return (0);
856: }
857:
1.18 deraadt 858: char *
1.24 espie 859: strstatus(int sts)
1.1 downsj 860: {
861: switch (sts) {
1.18 deraadt 862: case ASTS_INVALID:
863: return ("invalid");
864: case ASTS_PLAYING:
865: return ("playing");
866: case ASTS_PAUSED:
867: return ("paused");
868: case ASTS_COMPLETED:
869: return ("completed");
870: case ASTS_ERROR:
871: return ("error");
872: case ASTS_VOID:
873: return ("void");
874: default:
875: return ("??");
1.1 downsj 876: }
877: }
878:
1.35 deraadt 879: /* ARGSUSED */
1.18 deraadt 880: int
1.24 espie 881: pstatus(char *arg)
1.1 downsj 882: {
883: struct ioc_vol v;
884: struct ioc_read_subchannel ss;
885: struct cd_sub_channel_info data;
886: int rc, trk, m, s, f;
1.17 espie 887: char vis_catalog[1 + 4 * 15];
1.1 downsj 888:
1.18 deraadt 889: rc = status(&trk, &m, &s, &f);
1.9 millert 890: if (rc >= 0) {
1.24 espie 891: if (verbose) {
892: if (track_names)
893: printf("Audio status = %d<%s>, "
894: "current track = %d (%s)\n"
895: "\tcurrent position = %d:%02d.%02d\n",
896: rc, strstatus(rc), trk,
897: trk ? track_names[trk-1] : "", m, s, f);
898: else
899: printf("Audio status = %d<%s>, "
900: "current track = %d, "
901: "current position = %d:%02d.%02d\n",
902: rc, strstatus(rc), trk, m, s, f);
903: } else
1.18 deraadt 904: printf("%d %d %d:%02d.%02d\n", rc, trk, m, s, f);
1.9 millert 905: } else
1.18 deraadt 906: printf("No current status info available\n");
1.1 downsj 907:
1.18 deraadt 908: bzero(&ss, sizeof (ss));
1.1 downsj 909: ss.data = &data;
910: ss.data_len = sizeof (data);
911: ss.address_format = msf ? CD_MSF_FORMAT : CD_LBA_FORMAT;
912: ss.data_format = CD_MEDIA_CATALOG;
1.18 deraadt 913: rc = ioctl(fd, CDIOCREADSUBCHANNEL, (char *) &ss);
1.1 downsj 914: if (rc >= 0) {
915: printf("Media catalog is %sactive",
916: ss.data->what.media_catalog.mc_valid ? "": "in");
917: if (ss.data->what.media_catalog.mc_valid &&
1.17 espie 918: ss.data->what.media_catalog.mc_number[0]) {
919: strvisx(vis_catalog,
1.35 deraadt 920: (char *)ss.data->what.media_catalog.mc_number,
1.17 espie 921: 15, VIS_SAFE);
922: printf(", number \"%.15s\"", vis_catalog);
923: }
1.1 downsj 924: putchar('\n');
925: } else
926: printf("No media catalog info available\n");
927:
1.18 deraadt 928: rc = ioctl(fd, CDIOCGETVOL, &v);
1.9 millert 929: if (rc >= 0) {
1.1 downsj 930: if (verbose)
1.18 deraadt 931: printf("Left volume = %d, right volume = %d\n",
1.1 downsj 932: v.vol[0], v.vol[1]);
933: else
1.18 deraadt 934: printf("%d %d\n", v.vol[0], v.vol[1]);
1.9 millert 935: } else
1.18 deraadt 936: printf("No volume level info available\n");
1.1 downsj 937: return(0);
1.25 espie 938: }
939:
940: int
1.30 deraadt 941: cdid(void)
1.25 espie 942: {
943: unsigned long id;
944: struct ioc_toc_header h;
945: int rc, n;
946:
947: rc = ioctl(fd, CDIOREADTOCHEADER, &h);
948: if (rc == -1) {
949: warn("getting toc header");
950: return (rc);
951: }
952:
953: n = h.ending_track - h.starting_track + 1;
954: rc = read_toc_entrys((n + 1) * sizeof (struct cd_toc_entry));
955: if (rc < 0)
956: return (rc);
957:
958: id = cddb_discid(n, toc_buffer);
959: if (id) {
960: if (verbose)
961: printf("CDID=");
962: printf("%08lx\n", id);
963: }
964: return id ? 0 : 1;
1.1 downsj 965: }
966:
1.35 deraadt 967: /* ARGSUSED */
1.18 deraadt 968: int
1.24 espie 969: info(char *arg)
1.1 downsj 970: {
971: struct ioc_toc_header h;
972: int rc, i, n;
973:
1.18 deraadt 974: rc = ioctl(fd, CDIOREADTOCHEADER, &h);
1.1 downsj 975: if (rc >= 0) {
976: if (verbose)
1.18 deraadt 977: printf("Starting track = %d, ending track = %d, TOC size = %d bytes\n",
978: h.starting_track, h.ending_track, h.len);
1.1 downsj 979: else
1.18 deraadt 980: printf("%d %d %d\n", h.starting_track,
981: h.ending_track, h.len);
1.1 downsj 982: } else {
1.18 deraadt 983: warn("getting toc header");
1.1 downsj 984: return (rc);
985: }
986:
987: n = h.ending_track - h.starting_track + 1;
1.18 deraadt 988: rc = read_toc_entrys((n + 1) * sizeof (struct cd_toc_entry));
1.1 downsj 989: if (rc < 0)
990: return (rc);
991:
992: if (verbose) {
1.18 deraadt 993: printf("track start duration block length type\n");
994: printf("-------------------------------------------------\n");
1.1 downsj 995: }
996:
997: for (i = 0; i < n; i++) {
1.18 deraadt 998: printf("%5d ", toc_buffer[i].track);
1.24 espie 999: prtrack(toc_buffer + i, 0, NULL);
1000: }
1001: printf("%5d ", toc_buffer[n].track);
1002: prtrack(toc_buffer + n, 1, NULL);
1003: return (0);
1004: }
1005:
1006: int
1007: cddbinfo(char *arg)
1008: {
1009: struct ioc_toc_header h;
1010: int rc, i, n;
1011:
1012: rc = ioctl(fd, CDIOREADTOCHEADER, &h);
1013: if (rc == -1) {
1014: warn("getting toc header");
1015: return (rc);
1016: }
1017:
1018: n = h.ending_track - h.starting_track + 1;
1019: rc = read_toc_entrys((n + 1) * sizeof (struct cd_toc_entry));
1020: if (rc < 0)
1021: return (rc);
1022:
1023: if (track_names)
1024: free_names(track_names);
1025: track_names = NULL;
1026:
1027: track_names = cddb(cddb_host, n, toc_buffer, arg);
1028: if (!track_names)
1029: return(0);
1030:
1031: printf("-------------------------------------------------\n");
1032:
1033: for (i = 0; i < n; i++) {
1034: printf("%5d ", toc_buffer[i].track);
1035: prtrack(toc_buffer + i, 0, track_names[i]);
1.1 downsj 1036: }
1.18 deraadt 1037: printf("%5d ", toc_buffer[n].track);
1.24 espie 1038: prtrack(toc_buffer + n, 1, "");
1.1 downsj 1039: return (0);
1040: }
1041:
1.18 deraadt 1042: void
1.24 espie 1043: lba2msf(unsigned long lba, u_char *m, u_char *s, u_char *f)
1.1 downsj 1044: {
1.18 deraadt 1045: lba += 150; /* block start offset */
1046: lba &= 0xffffff; /* negative lbas use only 24 bits */
1.1 downsj 1047: *m = lba / (60 * 75);
1048: lba %= (60 * 75);
1049: *s = lba / 75;
1050: *f = lba % 75;
1051: }
1052:
1.18 deraadt 1053: unsigned int
1.23 espie 1054: msf2lba(u_char m, u_char s, u_char f)
1.1 downsj 1055: {
1056: return (((m * 60) + s) * 75 + f) - 150;
1057: }
1058:
1.24 espie 1059: unsigned long
1060: entry2time(struct cd_toc_entry *e)
1061: {
1062: int block;
1063: u_char m, s, f;
1064:
1065: if (msf) {
1066: return (e->addr.msf.minute * 60 + e->addr.msf.second);
1067: } else {
1068: block = ntohl(e->addr.lba);
1069: lba2msf(block, &m, &s, &f);
1070: return (m*60+s);
1071: }
1072: }
1073:
1074: unsigned long
1075: entry2frames(struct cd_toc_entry *e)
1076: {
1077: int block;
1078: unsigned char m, s, f;
1079:
1080: if (msf) {
1081: return e->addr.msf.frame + e->addr.msf.second * 75 +
1082: e->addr.msf.minute * 60 * 75;
1083: } else {
1084: block = ntohl(e->addr.lba);
1085: lba2msf(block, &m, &s, &f);
1086: return f + s * 75 + m * 60 * 75;
1087: }
1088: }
1089:
1.18 deraadt 1090: void
1.24 espie 1091: prtrack(struct cd_toc_entry *e, int lastflag, char *name)
1.1 downsj 1092: {
1093: int block, next, len;
1094: u_char m, s, f;
1095:
1096: if (msf) {
1.24 espie 1097: if (!name || lastflag)
1098: /* Print track start */
1099: printf("%2d:%02d.%02d ", e->addr.msf.minute,
1100: e->addr.msf.second, e->addr.msf.frame);
1.1 downsj 1101:
1.18 deraadt 1102: block = msf2lba(e->addr.msf.minute, e->addr.msf.second,
1.1 downsj 1103: e->addr.msf.frame);
1104: } else {
1105: block = ntohl(e->addr.lba);
1.24 espie 1106: if (!name || lastflag) {
1107: lba2msf(block, &m, &s, &f);
1108: /* Print track start */
1109: printf("%2d:%02d.%02d ", m, s, f);
1110: }
1.1 downsj 1111: }
1112: if (lastflag) {
1.24 espie 1113: if (!name)
1114: /* Last track -- print block */
1115: printf(" - %6d - -\n", block);
1116: else
1117: printf("\n");
1.1 downsj 1118: return;
1119: }
1120:
1121: if (msf)
1.18 deraadt 1122: next = msf2lba(e[1].addr.msf.minute, e[1].addr.msf.second,
1.1 downsj 1123: e[1].addr.msf.frame);
1124: else
1125: next = ntohl(e[1].addr.lba);
1126: len = next - block;
1.18 deraadt 1127: lba2msf(len, &m, &s, &f);
1.1 downsj 1128:
1.24 espie 1129: if (name)
1130: printf("%2d:%02d.%02d %s\n", m, s, f, name);
1.1 downsj 1131: /* Print duration, block, length, type */
1.24 espie 1132: else
1133: printf("%2d:%02d.%02d %6d %6d %5s\n", m, s, f, block, len,
1134: (e->control & 4) ? "data" : "audio");
1.1 downsj 1135: }
1136:
1.18 deraadt 1137: int
1.24 espie 1138: play_track(int tstart, int istart, int tend, int iend)
1.1 downsj 1139: {
1140: struct ioc_play_track t;
1141:
1142: t.start_track = tstart;
1143: t.start_index = istart;
1144: t.end_track = tend;
1145: t.end_index = iend;
1146:
1.18 deraadt 1147: return ioctl(fd, CDIOCPLAYTRACKS, &t);
1.1 downsj 1148: }
1149:
1.18 deraadt 1150: int
1.24 espie 1151: play_blocks(int blk, int len)
1.1 downsj 1152: {
1153: struct ioc_play_blocks t;
1154:
1155: t.blk = blk;
1156: t.len = len;
1157:
1.18 deraadt 1158: return ioctl(fd, CDIOCPLAYBLOCKS, &t);
1.1 downsj 1159: }
1160:
1.18 deraadt 1161: int
1.24 espie 1162: setvol(int left, int right)
1.1 downsj 1163: {
1164: struct ioc_vol v;
1165:
1166: v.vol[0] = left;
1167: v.vol[1] = right;
1168: v.vol[2] = 0;
1169: v.vol[3] = 0;
1170:
1.18 deraadt 1171: return ioctl(fd, CDIOCSETVOL, &v);
1.1 downsj 1172: }
1173:
1.18 deraadt 1174: int
1.24 espie 1175: read_toc_entrys(int len)
1.1 downsj 1176: {
1177: struct ioc_read_toc_entry t;
1.11 csapuntz 1178:
1179: if (toc_buffer) {
1.18 deraadt 1180: free(toc_buffer);
1181: toc_buffer = 0;
1.11 csapuntz 1182: }
1183:
1.18 deraadt 1184: toc_buffer = malloc(len);
1.11 csapuntz 1185:
1186: if (!toc_buffer) {
1.18 deraadt 1187: errno = ENOMEM;
1188: return (-1);
1.11 csapuntz 1189: }
1.1 downsj 1190:
1191: t.address_format = msf ? CD_MSF_FORMAT : CD_LBA_FORMAT;
1192: t.starting_track = 0;
1193: t.data_len = len;
1194: t.data = toc_buffer;
1195:
1.18 deraadt 1196: return (ioctl(fd, CDIOREADTOCENTRYS, (char *) &t));
1.1 downsj 1197: }
1198:
1.18 deraadt 1199: int
1.24 espie 1200: play_msf(int start_m, int start_s, int start_f, int end_m, int end_s, int end_f)
1.1 downsj 1201: {
1.18 deraadt 1202: struct ioc_play_msf a;
1.1 downsj 1203:
1204: a.start_m = start_m;
1205: a.start_s = start_s;
1206: a.start_f = start_f;
1207: a.end_m = end_m;
1208: a.end_s = end_s;
1209: a.end_f = end_f;
1210:
1.18 deraadt 1211: return ioctl(fd, CDIOCPLAYMSF, (char *) &a);
1.1 downsj 1212: }
1213:
1.21 espie 1214: int
1.24 espie 1215: status(int *trk, int *min, int *sec, int *frame)
1.1 downsj 1216: {
1217: struct ioc_read_subchannel s;
1218: struct cd_sub_channel_info data;
1219: u_char mm, ss, ff;
1220:
1.18 deraadt 1221: bzero(&s, sizeof (s));
1.1 downsj 1222: s.data = &data;
1223: s.data_len = sizeof (data);
1224: s.address_format = msf ? CD_MSF_FORMAT : CD_LBA_FORMAT;
1225: s.data_format = CD_CURRENT_POSITION;
1226:
1.18 deraadt 1227: if (ioctl(fd, CDIOCREADSUBCHANNEL, (char *) &s) < 0)
1.1 downsj 1228: return -1;
1229:
1230: *trk = s.data->what.position.track_number;
1231: if (msf) {
1232: *min = s.data->what.position.reladdr.msf.minute;
1233: *sec = s.data->what.position.reladdr.msf.second;
1234: *frame = s.data->what.position.reladdr.msf.frame;
1235: } else {
1236: lba2msf(ntohl(s.data->what.position.reladdr.lba),
1.18 deraadt 1237: &mm, &ss, &ff);
1.1 downsj 1238: *min = mm;
1239: *sec = ss;
1240: *frame = ff;
1241: }
1242:
1243: return s.data->header.audio_status;
1244: }
1245:
1.18 deraadt 1246: char *
1.24 espie 1247: input(int *cmd)
1.1 downsj 1248: {
1.27 fgsch 1249: char *buf;
1250: int siz = 0;
1.1 downsj 1251: char *p;
1.31 otto 1252: HistEvent hev;
1.1 downsj 1253:
1254: do {
1.27 fgsch 1255: if ((buf = (char *) el_gets(el, &siz)) == NULL || !siz) {
1.1 downsj 1256: *cmd = CMD_QUIT;
1.18 deraadt 1257: fprintf(stderr, "\r\n");
1.1 downsj 1258: return (0);
1259: }
1.27 fgsch 1260: if (strlen(buf) > 1)
1.31 otto 1261: history(hist, &hev, H_ENTER, buf);
1.18 deraadt 1262: p = parse(buf, cmd);
1263: } while (!p);
1.1 downsj 1264: return (p);
1265: }
1266:
1.18 deraadt 1267: char *
1.24 espie 1268: parse(char *buf, int *cmd)
1.1 downsj 1269: {
1270: struct cmdtab *c;
1271: char *p;
1272: int len;
1273:
1.18 deraadt 1274: for (p=buf; isspace(*p); p++)
1.1 downsj 1275: continue;
1276:
1.18 deraadt 1277: if (isdigit(*p) || (p[0] == '#' && isdigit(p[1]))) {
1.1 downsj 1278: *cmd = CMD_PLAY;
1279: return (p);
1280: }
1281:
1.18 deraadt 1282: for (buf = p; *p && ! isspace(*p); p++)
1.1 downsj 1283: continue;
1284:
1285: len = p - buf;
1286: if (! len)
1287: return (0);
1288:
1.18 deraadt 1289: if (*p) { /* It must be a spacing character! */
1.1 downsj 1290: char *q;
1291:
1292: *p++ = 0;
1293: for (q=p; *q && *q != '\n' && *q != '\r'; q++)
1294: continue;
1295: *q = 0;
1296: }
1297:
1298: *cmd = -1;
1299: for (c=cmdtab; c->name; ++c) {
1300: /* Is it an exact match? */
1.18 deraadt 1301: if (! strcasecmp(buf, c->name)) {
1.1 downsj 1302: *cmd = c->command;
1303: break;
1304: }
1305:
1306: /* Try short hand forms then... */
1.18 deraadt 1307: if (len >= c->min && ! strncasecmp(buf, c->name, len)) {
1.1 downsj 1308: if (*cmd != -1 && *cmd != c->command) {
1.18 deraadt 1309: fprintf(stderr, "Ambiguous command\n");
1.1 downsj 1310: return (0);
1311: }
1312: *cmd = c->command;
1313: }
1314: }
1315:
1316: if (*cmd == -1) {
1.18 deraadt 1317: fprintf(stderr, "%s: Invalid command, enter ``help'' for commands.\n",
1318: __progname);
1.1 downsj 1319: return (0);
1320: }
1321:
1.18 deraadt 1322: while (isspace(*p))
1.1 downsj 1323: p++;
1324: return p;
1325: }
1326:
1.18 deraadt 1327: int
1.24 espie 1328: open_cd(char *dev)
1.1 downsj 1329: {
1.9 millert 1330: char *realdev;
1.12 millert 1331: int tries;
1.1 downsj 1332:
1333: if (fd > -1)
1334: return (1);
1335:
1.12 millert 1336: for (tries = 0; fd < 0 && tries < 10; tries++) {
1337: fd = opendev(dev, O_RDONLY, OPENDEV_PART, &realdev);
1338: if (fd < 0) {
1339: if (errno == ENXIO) {
1340: /* ENXIO has an overloaded meaning here.
1341: * The original "Device not configured" should
1342: * be interpreted as "No disc in drive %s". */
1.18 deraadt 1343: warnx("No disc in drive %s.", realdev);
1.12 millert 1344: return (0);
1345: } else if (errno != EIO) {
1346: /* EIO may simply mean the device is not ready
1347: * yet which is common with CD changers. */
1.18 deraadt 1348: warn("Can't open %s", realdev);
1.12 millert 1349: return (0);
1350: }
1351: }
1.18 deraadt 1352: sleep(1);
1.12 millert 1353: }
1.1 downsj 1354: if (fd < 0) {
1.18 deraadt 1355: warn("Can't open %s", realdev);
1.9 millert 1356: return (0);
1.1 downsj 1357: }
1358: return (1);
1.27 fgsch 1359: }
1360:
1361: char *
1362: prompt(void)
1363: {
1364: return (verbose ? "cdio> " : "");
1365: }
1366:
1367: void
1368: switch_el(void)
1369: {
1.31 otto 1370: HistEvent hev;
1371:
1.27 fgsch 1372: if (el == NULL && hist == NULL) {
1.31 otto 1373: el = el_init(__progname, stdin, stdout, stderr);
1.27 fgsch 1374: hist = history_init();
1.31 otto 1375: history(hist, &hev, H_SETSIZE, 100);
1.27 fgsch 1376: el_set(el, EL_HIST, history, hist);
1377: el_set(el, EL_EDITOR, "emacs");
1378: el_set(el, EL_PROMPT, prompt);
1379: el_set(el, EL_SIGNAL, 1);
1380: el_source(el, NULL);
1381:
1382: } else {
1383: if (hist != NULL) {
1384: history_end(hist);
1385: hist = NULL;
1386: }
1387: if (el != NULL) {
1388: el_end(el);
1389: el = NULL;
1390: }
1391: }
1.1 downsj 1392: }
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