Annotation of src/usr.bin/cdio/cdio.c, Revision 1.48
1.48 ! mjc 1: /* $OpenBSD: cdio.c,v 1.47 2006/01/20 00:58:32 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>
1.48 ! mjc 59: #include <sys/scsiio.h>
1.27 fgsch 60:
1.1 downsj 61: #include <ctype.h>
1.17 espie 62: #include <err.h>
63: #include <errno.h>
1.1 downsj 64: #include <stdio.h>
65: #include <stdlib.h>
66: #include <string.h>
67: #include <unistd.h>
1.27 fgsch 68: #include <histedit.h>
1.1 downsj 69: #include <util.h>
1.17 espie 70: #include <vis.h>
1.27 fgsch 71:
1.24 espie 72: #include "extern.h"
1.1 downsj 73:
74: #define ASTS_INVALID 0x00 /* Audio status byte not valid */
75: #define ASTS_PLAYING 0x11 /* Audio play operation in progress */
76: #define ASTS_PAUSED 0x12 /* Audio play operation paused */
77: #define ASTS_COMPLETED 0x13 /* Audio play operation successfully completed */
78: #define ASTS_ERROR 0x14 /* Audio play operation stopped due to error */
79: #define ASTS_VOID 0x15 /* No current audio status to return */
80:
81: #ifndef DEFAULT_CD_DRIVE
1.3 deraadt 82: # define DEFAULT_CD_DRIVE "cd0"
1.1 downsj 83: #endif
84:
85: #define CMD_DEBUG 1
1.9 millert 86: #define CMD_DEVICE 2
87: #define CMD_EJECT 3
88: #define CMD_HELP 4
89: #define CMD_INFO 5
90: #define CMD_PAUSE 6
91: #define CMD_PLAY 7
92: #define CMD_QUIT 8
93: #define CMD_RESUME 9
94: #define CMD_STOP 10
95: #define CMD_VOLUME 11
96: #define CMD_CLOSE 12
97: #define CMD_RESET 13
98: #define CMD_SET 14
99: #define CMD_STATUS 15
100: #define CMD_NEXT 16
101: #define CMD_PREV 17
102: #define CMD_REPLAY 18
1.24 espie 103: #define CMD_CDDB 19
1.25 espie 104: #define CMD_CDID 20
1.48 ! mjc 105: #define CMD_BLANK 21
1.1 downsj 106:
107: struct cmdtab {
108: int command;
109: char *name;
1.24 espie 110: unsigned int min;
1.1 downsj 111: char *args;
112: } cmdtab[] = {
113: { CMD_CLOSE, "close", 1, "" },
1.37 alek 114: { CMD_DEBUG, "debug", 3, "on | off" },
1.9 millert 115: { CMD_DEVICE, "device", 1, "devname" },
1.1 downsj 116: { CMD_EJECT, "eject", 1, "" },
117: { CMD_HELP, "?", 1, 0 },
118: { CMD_HELP, "help", 1, "" },
119: { CMD_INFO, "info", 1, "" },
1.5 angelos 120: { CMD_NEXT, "next", 1, "" },
1.1 downsj 121: { CMD_PAUSE, "pause", 2, "" },
122: { CMD_PLAY, "play", 1, "track1[.index1] [track2[.index2]]" },
1.47 krw 123: { CMD_PLAY, "play", 1, "[tr1] m1:s1[.f1] [tr2] [m2:s2[.f2]]" },
1.1 downsj 124: { CMD_PLAY, "play", 1, "[#block [len]]" },
1.5 angelos 125: { CMD_PREV, "previous", 2, "" },
1.1 downsj 126: { CMD_QUIT, "quit", 1, "" },
127: { CMD_RESET, "reset", 4, "" },
128: { CMD_RESUME, "resume", 1, "" },
1.6 angelos 129: { CMD_REPLAY, "replay", 3, "" },
1.1 downsj 130: { CMD_SET, "set", 2, "msf | lba" },
131: { CMD_STATUS, "status", 1, "" },
132: { CMD_STOP, "stop", 3, "" },
133: { CMD_VOLUME, "volume", 1, "<l> <r> | left | right | mute | mono | stereo" },
1.25 espie 134: { CMD_CDDB, "cddbinfo", 2, "[n]" },
1.26 fgsch 135: { CMD_CDID, "cdid", 3, "" },
1.40 millert 136: { CMD_QUIT, "exit", 2, "" },
1.48 ! mjc 137: { CMD_BLANK, "blank", 1, "" },
1.24 espie 138: { 0, 0, 0, 0}
1.1 downsj 139: };
140:
1.11 csapuntz 141: struct cd_toc_entry *toc_buffer;
1.1 downsj 142:
143: char *cdname;
144: int fd = -1;
145: int verbose = 1;
146: int msf = 1;
1.24 espie 147: const char *cddb_host;
148: char **track_names;
1.48 ! mjc 149: char *track_types;
1.1 downsj 150:
1.27 fgsch 151: EditLine *el = NULL; /* line-editing structure */
152: History *hist = NULL; /* line-editing history */
153: void switch_el(void);
154:
1.1 downsj 155: extern char *__progname;
156:
1.19 millert 157: int setvol(int, int);
158: int read_toc_entrys(int);
159: int play_msf(int, int, int, int, int, int);
160: int play_track(int, int, int, int);
161: int get_vol(int *, int *);
162: int status(int *, int *, int *, int *);
1.48 ! mjc 163: int open_cd(char *, int);
1.19 millert 164: int play(char *arg);
165: int info(char *arg);
1.24 espie 166: int cddbinfo(char *arg);
1.19 millert 167: int pstatus(char *arg);
168: int play_next(char *arg);
169: int play_prev(char *arg);
170: int play_same(char *arg);
171: char *input(int *);
1.27 fgsch 172: char *prompt(void);
1.24 espie 173: void prtrack(struct cd_toc_entry *e, int lastflag, char *name);
1.20 millert 174: void lba2msf(unsigned long lba, u_char *m, u_char *s, u_char *f);
1.19 millert 175: unsigned int msf2lba(u_char m, u_char s, u_char f);
176: int play_blocks(int blk, int len);
177: int run(int cmd, char *arg);
178: char *parse(char *buf, int *cmd);
1.23 espie 179: void help(void);
180: void usage(void);
181: char *strstatus(int);
1.25 espie 182: int cdid(void);
1.42 krw 183: void addmsf(u_int *, u_int *, u_int *, u_char, u_char, u_char);
1.44 krw 184: int cmpmsf(u_char, u_char, u_char, u_char, u_char, u_char);
1.43 krw 185: void toc2msf(u_int, u_char *, u_char *, u_char *);
1.1 downsj 186:
1.18 deraadt 187: void
1.30 deraadt 188: help(void)
1.1 downsj 189: {
190: struct cmdtab *c;
191: char *s, n;
192: int i;
193:
194: for (c=cmdtab; c->name; ++c) {
195: if (! c->args)
196: continue;
197: printf("\t");
198: for (i = c->min, s = c->name; *s; s++, i--) {
199: if (i > 0)
200: n = toupper(*s);
201: else
202: n = *s;
203: putchar(n);
204: }
205: if (*c->args)
1.18 deraadt 206: printf(" %s", c->args);
207: printf("\n");
1.1 downsj 208: }
1.18 deraadt 209: printf("\n\tThe word \"play\" is not required for the play commands.\n");
210: printf("\tThe plain target address is taken as a synonym for play.\n");
1.1 downsj 211: }
212:
1.18 deraadt 213: void
1.30 deraadt 214: usage(void)
1.1 downsj 215: {
1.34 jmc 216: fprintf(stderr, "usage: %s [-sv] [-d host:port] [-f device] [command args ...]\n",
1.18 deraadt 217: __progname);
218: exit(1);
1.1 downsj 219: }
220:
1.18 deraadt 221: int
1.24 espie 222: main(int argc, char **argv)
1.1 downsj 223: {
1.32 miod 224: int ch, cmd;
1.1 downsj 225: char *arg;
226:
1.18 deraadt 227: cdname = getenv("DISC");
1.1 downsj 228: if (! cdname)
1.18 deraadt 229: cdname = getenv("CDROM");
1.1 downsj 230:
1.24 espie 231: cddb_host = getenv("CDDB");
232: if (!cddb_host)
233: cddb_host = "freedb.freedb.org";
234:
1.32 miod 235: while ((ch = getopt(argc, argv, "svd:f:")) != -1)
236: switch (ch) {
1.1 downsj 237: case 's':
238: verbose = 0;
1.32 miod 239: break;
1.1 downsj 240: case 'v':
241: verbose = 2;
1.32 miod 242: break;
1.1 downsj 243: case 'f':
244: cdname = optarg;
1.32 miod 245: break;
1.46 krw 246: case 'd':
1.24 espie 247: cddb_host = optarg;
1.32 miod 248: break;
1.1 downsj 249: default:
1.18 deraadt 250: usage();
1.1 downsj 251: }
1.46 krw 252:
1.1 downsj 253: argc -= optind;
254: argv += optind;
255:
1.18 deraadt 256: if (argc > 0 && ! strcasecmp(*argv, "help"))
257: usage();
1.1 downsj 258:
259: if (! cdname) {
260: cdname = DEFAULT_CD_DRIVE;
1.18 deraadt 261: fprintf(stderr,
262: "No CD device name specified. Defaulting to %s.\n", cdname);
1.1 downsj 263: }
264:
1.48 ! mjc 265: if (argc > 0 && ! strcasecmp(*argv, "tao")) {
! 266: optreset = 1;
! 267: optind = 0;
! 268: while ((ch = getopt(argc, argv, "t:")) != -1) {
! 269: switch (ch) {
! 270: case 't':
! 271: track_types = optarg;
! 272: break;
! 273: default:
! 274: usage();
! 275: }
! 276:
! 277: }
! 278: argc -= optind;
! 279: argv += optind;
! 280: if (argc == 0)
! 281: usage();
! 282: if (! open_cd(cdname, 1))
! 283: exit(1);
! 284: if (writetao(argc,argv) != 0)
! 285: exit(1);
! 286: else
! 287: exit(0);
! 288: }
! 289:
1.1 downsj 290: if (argc > 0) {
291: char buf[80], *p;
292: int len;
293:
294: for (p=buf; argc-->0; ++argv) {
1.29 krw 295: len = snprintf(p, buf + sizeof buf - p,
296: "%s%s", (p > buf) ? " " : "", *argv);
1.1 downsj 297:
1.36 moritz 298: if (len == -1 || len >= buf + sizeof buf - p)
1.29 krw 299: errx(1, "argument list too long.");
1.1 downsj 300:
301: p += len;
302: }
1.18 deraadt 303: arg = parse(buf, &cmd);
304: return (run(cmd, arg));
1.1 downsj 305: }
306:
307: if (verbose == 1)
1.18 deraadt 308: verbose = isatty(0);
1.1 downsj 309:
310: if (verbose) {
1.18 deraadt 311: printf("Compact Disc Control utility, version %s\n", VERSION);
312: printf("Type `?' for command list\n\n");
1.1 downsj 313: }
314:
1.27 fgsch 315: switch_el();
316:
1.1 downsj 317: for (;;) {
1.18 deraadt 318: arg = input(&cmd);
319: if (run(cmd, arg) < 0) {
1.1 downsj 320: if (verbose)
1.18 deraadt 321: warn(NULL);
322: close(fd);
1.1 downsj 323: fd = -1;
324: }
1.18 deraadt 325: fflush(stdout);
1.1 downsj 326: }
327: }
328:
1.18 deraadt 329: int
1.24 espie 330: run(int cmd, char *arg)
1.1 downsj 331: {
332: int l, r, rc;
1.9 millert 333: static char newcdname[MAXPATHLEN];
1.1 downsj 334:
335: switch (cmd) {
336:
337: case CMD_QUIT:
1.27 fgsch 338: switch_el();
1.18 deraadt 339: exit(0);
1.1 downsj 340:
341: case CMD_INFO:
1.48 ! mjc 342: if (fd < 0 && ! open_cd(cdname, 0))
1.1 downsj 343: return (0);
344:
1.18 deraadt 345: return info(arg);
1.1 downsj 346:
1.24 espie 347: case CMD_CDDB:
1.48 ! mjc 348: if (fd < 0 && ! open_cd(cdname, 0))
1.24 espie 349: return (0);
350:
351: return cddbinfo(arg);
352:
1.25 espie 353: case CMD_CDID:
1.48 ! mjc 354: if (fd < 0 && ! open_cd(cdname, 0))
1.25 espie 355: return (0);
356: return cdid();
357:
1.1 downsj 358: case CMD_STATUS:
1.48 ! mjc 359: if (fd < 0 && ! open_cd(cdname, 0))
1.1 downsj 360: return (0);
361:
1.18 deraadt 362: return pstatus(arg);
1.1 downsj 363:
364: case CMD_PAUSE:
1.48 ! mjc 365: if (fd < 0 && ! open_cd(cdname, 0))
1.1 downsj 366: return (0);
367:
1.18 deraadt 368: return ioctl(fd, CDIOCPAUSE);
1.1 downsj 369:
370: case CMD_RESUME:
1.48 ! mjc 371: if (fd < 0 && ! open_cd(cdname, 0))
1.1 downsj 372: return (0);
373:
1.18 deraadt 374: return ioctl(fd, CDIOCRESUME);
1.1 downsj 375:
376: case CMD_STOP:
1.48 ! mjc 377: if (fd < 0 && ! open_cd(cdname, 0))
1.1 downsj 378: return (0);
379:
1.18 deraadt 380: rc = ioctl(fd, CDIOCSTOP);
1.1 downsj 381:
1.18 deraadt 382: (void) ioctl(fd, CDIOCALLOW);
1.1 downsj 383:
384: return (rc);
385:
386: case CMD_RESET:
1.48 ! mjc 387: if (fd < 0 && ! open_cd(cdname, 0))
1.1 downsj 388: return (0);
389:
1.18 deraadt 390: rc = ioctl(fd, CDIOCRESET);
1.1 downsj 391: if (rc < 0)
392: return rc;
393: close(fd);
394: fd = -1;
395: return (0);
396:
397: case CMD_DEBUG:
1.48 ! mjc 398: if (fd < 0 && ! open_cd(cdname, 0))
1.1 downsj 399: return (0);
400:
1.18 deraadt 401: if (! strcasecmp(arg, "on"))
402: return ioctl(fd, CDIOCSETDEBUG);
1.1 downsj 403:
1.18 deraadt 404: if (! strcasecmp(arg, "off"))
405: return ioctl(fd, CDIOCCLRDEBUG);
1.1 downsj 406:
1.18 deraadt 407: printf("%s: Invalid command arguments\n", __progname);
1.1 downsj 408:
409: return (0);
410:
1.9 millert 411: case CMD_DEVICE:
412: /* close old device */
413: if (fd > -1) {
1.18 deraadt 414: (void) ioctl(fd, CDIOCALLOW);
1.9 millert 415: close(fd);
416: fd = -1;
1.38 alek 417: }
418:
419: if (strlen(arg) == 0) {
420: printf("%s: Invalid parameter\n", __progname);
421: return (0);
1.9 millert 422: }
423:
424: /* open new device */
1.48 ! mjc 425: if (! open_cd(arg, 0))
1.9 millert 426: return (0);
1.16 lebel 427: (void) strlcpy(newcdname, arg, sizeof(newcdname));
1.9 millert 428: cdname = newcdname;
429: return (1);
430:
1.1 downsj 431: case CMD_EJECT:
1.48 ! mjc 432: if (fd < 0 && ! open_cd(cdname, 0))
1.1 downsj 433: return (0);
434:
1.18 deraadt 435: (void) ioctl(fd, CDIOCALLOW);
436: rc = ioctl(fd, CDIOCEJECT);
1.1 downsj 437: if (rc < 0)
438: return (rc);
439: #if defined(__OpenBSD__)
440: close(fd);
441: fd = -1;
442: #endif
1.24 espie 443: if (track_names)
444: free_names(track_names);
445: track_names = NULL;
1.1 downsj 446: return (0);
447:
448: case CMD_CLOSE:
449: #if defined(CDIOCCLOSE)
1.48 ! mjc 450: if (fd < 0 && ! open_cd(cdname, 0))
1.1 downsj 451: return (0);
452:
1.18 deraadt 453: (void) ioctl(fd, CDIOCALLOW);
454: rc = ioctl(fd, CDIOCCLOSE);
1.1 downsj 455: if (rc < 0)
456: return (rc);
457: close(fd);
458: fd = -1;
459: return (0);
460: #else
1.18 deraadt 461: printf("%s: Command not yet supported\n", __progname);
1.1 downsj 462: return (0);
463: #endif
464:
465: case CMD_PLAY:
1.48 ! mjc 466: if (fd < 0 && ! open_cd(cdname, 0))
1.1 downsj 467: return (0);
468:
1.18 deraadt 469: while (isspace(*arg))
1.1 downsj 470: arg++;
471:
1.18 deraadt 472: return play(arg);
1.1 downsj 473:
474: case CMD_SET:
1.18 deraadt 475: if (!strcasecmp(arg, "msf"))
1.1 downsj 476: msf = 1;
1.18 deraadt 477: else if (!strcasecmp(arg, "lba"))
1.1 downsj 478: msf = 0;
479: else
1.18 deraadt 480: printf("%s: Invalid command arguments\n", __progname);
1.1 downsj 481: return (0);
482:
483: case CMD_VOLUME:
1.48 ! mjc 484: if (fd < 0 && !open_cd(cdname, 0))
1.1 downsj 485: return (0);
486:
1.18 deraadt 487: if (!strncasecmp(arg, "left", strlen(arg)))
488: return ioctl(fd, CDIOCSETLEFT);
1.1 downsj 489:
1.18 deraadt 490: if (!strncasecmp(arg, "right", strlen(arg)))
491: return ioctl(fd, CDIOCSETRIGHT);
1.1 downsj 492:
1.18 deraadt 493: if (!strncasecmp(arg, "mono", strlen(arg)))
494: return ioctl(fd, CDIOCSETMONO);
1.1 downsj 495:
1.18 deraadt 496: if (!strncasecmp(arg, "stereo", strlen(arg)))
497: return ioctl(fd, CDIOCSETSTEREO);
1.1 downsj 498:
1.18 deraadt 499: if (!strncasecmp(arg, "mute", strlen(arg)))
500: return ioctl(fd, CDIOCSETMUTE);
1.1 downsj 501:
1.47 krw 502: if (2 != sscanf(arg, "%d%d", &l, &r)) {
1.18 deraadt 503: printf("%s: Invalid command arguments\n", __progname);
1.1 downsj 504: return (0);
505: }
506:
1.18 deraadt 507: return setvol(l, r);
1.1 downsj 508:
1.18 deraadt 509: case CMD_NEXT:
1.48 ! mjc 510: if (fd < 0 && ! open_cd(cdname, 0))
1.18 deraadt 511: return (0);
1.5 angelos 512:
1.18 deraadt 513: return play_next(arg);
1.5 angelos 514:
1.18 deraadt 515: case CMD_PREV:
1.48 ! mjc 516: if (fd < 0 && ! open_cd(cdname, 0))
1.18 deraadt 517: return (0);
1.5 angelos 518:
1.18 deraadt 519: return play_prev(arg);
1.5 angelos 520:
1.6 angelos 521: case CMD_REPLAY:
1.48 ! mjc 522: if (fd < 0 && ! open_cd(cdname, 0))
1.6 angelos 523: return 0;
524:
1.18 deraadt 525: return play_same(arg);
1.48 ! mjc 526: case CMD_BLANK:
! 527: if (fd < 0 && ! open_cd(cdname, 1))
! 528: return 0;
! 529:
! 530: return blank();
1.1 downsj 531: default:
532: case CMD_HELP:
1.18 deraadt 533: help();
1.1 downsj 534: return (0);
535:
536: }
537: }
538:
1.18 deraadt 539: int
1.24 espie 540: play(char *arg)
1.1 downsj 541: {
542: struct ioc_toc_header h;
1.47 krw 543: unsigned char tm, ts, tf;
544: unsigned int tr1, tr2, m1, m2, s1, s2, f1, f2, i1, i2;
545: unsigned int blk, len, n;
546: char c;
547: int rc;
1.1 downsj 548:
1.18 deraadt 549: rc = ioctl(fd, CDIOREADTOCHEADER, &h);
1.1 downsj 550:
551: if (rc < 0)
552: return (rc);
553:
1.47 krw 554: if (h.starting_track > h.ending_track) {
555: printf("TOC starting_track > TOC ending_track\n");
556: return (0);
557: }
558:
1.1 downsj 559: n = h.ending_track - h.starting_track + 1;
1.18 deraadt 560: rc = read_toc_entrys((n + 1) * sizeof (struct cd_toc_entry));
1.1 downsj 561:
562: if (rc < 0)
563: return (rc);
564:
1.47 krw 565: /*
566: * Truncate trailing white space. Then by adding %c to the end of the
567: * sscanf() formats we catch any errant trailing characters.
568: */
569: rc = strlen(arg) - 1;
570: while (rc >= 0 && isspace(arg[rc])) {
571: arg[rc] = '\0';
572: rc--;
573: }
574:
1.1 downsj 575: if (! arg || ! *arg) {
576: /* Play the whole disc */
1.47 krw 577: return (play_track(h.starting_track, 1, h.ending_track, 1));
1.1 downsj 578: }
579:
1.18 deraadt 580: if (strchr(arg, '#')) {
1.1 downsj 581: /* Play block #blk [ len ] */
1.47 krw 582: if (2 != sscanf(arg, "#%u%u%c", &blk, &len, &c) &&
583: 1 != sscanf(arg, "#%u%c", &blk, &c)) {
584: printf("%s: Invalid command arguments\n", __progname);
585: return (0);
586: }
1.1 downsj 587:
588: if (len == 0) {
589: if (msf)
1.18 deraadt 590: len = msf2lba(toc_buffer[n].addr.msf.minute,
591: toc_buffer[n].addr.msf.second,
592: toc_buffer[n].addr.msf.frame) - blk;
1.1 downsj 593: else
1.41 krw 594: len = toc_buffer[n].addr.lba - blk;
1.1 downsj 595: }
1.18 deraadt 596: return play_blocks(blk, len);
1.1 downsj 597: }
598:
1.47 krw 599: if (strchr(arg, ':') == NULL) {
1.1 downsj 600: /*
1.47 krw 601: * Play track tr1[.i1] [tr2[.i2]]
1.1 downsj 602: */
1.47 krw 603: if (4 == sscanf(arg, "%u.%u%u.%u%c", &tr1, &i1, &tr2, &i2, &c))
604: goto play_track;
605:
606: i2 = 1;
607: if (3 == sscanf(arg, "%u.%u%u%c", &tr1, &i1, &tr2, &c))
608: goto play_track;
609:
610: i1 = 1;
611: if (3 == sscanf(arg, "%u%u.%u%c", &tr1, &tr2, &i2, &c))
612: goto play_track;
613:
614: tr2 = 0;
615: i2 = 1;
616: if (2 == sscanf(arg, "%u.%u%c", &tr1, &i1, &c))
617: goto play_track;
618:
619: i1 = i2 = 1;
620: if (2 == sscanf(arg, "%u%u%c", &tr1, &tr2, &c))
621: goto play_track;
622:
623: i1 = i2 = 1;
624: tr2 = 0;
625: if (1 == sscanf(arg, "%u%c", &tr1, &c))
626: goto play_track;
627:
628: printf("%s: Invalid command arguments\n", __progname);
629: return (0);
630:
631: play_track:
632: if (tr1 > n || tr2 > n) {
633: printf("Track number must be between 0 and %u\n", n);
1.45 krw 634: return (0);
1.47 krw 635: } else if (tr2 == 0)
636: tr2 = h.ending_track;
637:
638: if (tr1 > tr2) {
639: printf("starting_track > ending_track\n");
1.45 krw 640: return (0);
641: }
642:
1.47 krw 643: return (play_track(tr1, i1, tr2, i2));
644: }
645:
646: /*
647: * Play MSF [tr1] m1:s1[.f1] [tr2] [m2:s2[.f2]]
648: *
649: * Start Time End Time
650: * ---------- --------
651: * tr1 m1:s1.f1 tr2 m2:s2.f2
652: * tr1 m1:s1 tr2 m2:s2.f2
653: * tr1 m1:s1.f1 tr2 m2:s2
654: * tr1 m1:s1 tr2 m2:s2
655: * m1:s1.f1 tr2 m2:s2.f2
656: * m1:s1 tr2 m2:s2.f2
657: * m1:s1.f1 tr2 m2:s2
658: * m1:s1 tr2 m2:s2
659: * tr1 m1:s1.f1 m2:s2.f2
660: * tr1 m1:s1 m2:s2.f2
661: * tr1 m1:s1.f1 m2:s2
662: * tr1 m1:s1 m2:s2
663: * m1:s1.f1 m2:s2.f2
664: * m1:s1 m2:s2.f2
665: * m1:s1.f1 m2:s2
666: * m1:s1 m2:s2
667: * tr1 m1:s1.f1 tr2
668: * tr1 m1:s1 tr2
669: * m1:s1.f1 tr2
670: * m1:s1 tr2
671: * tr1 m1:s1.f1 <end of disc>
672: * tr1 m1:s1 <end of disc>
673: * m1:s1.f1 <end of disc>
674: * m1:s1 <end of disc>
675: */
676:
677: /* tr1 m1:s1.f1 tr2 m2:s2.f2 */
678: if (8 == sscanf(arg, "%u%u:%u.%u%u%u:%u.%u%c",
679: &tr1, &m1, &s1, &f1, &tr2, &m2, &s2, &f2, &c))
680: goto play_msf;
681:
682: /* tr1 m1:s1 tr2 m2:s2.f2 */
683: f1 = 0;
684: if (7 == sscanf(arg, "%u%u:%u%u%u:%u.%u%c",
685: &tr1, &m1, &s1, &tr2, &m2, &s2, &f2, &c))
686: goto play_msf;
687:
688: /* tr1 m1:s1.f1 tr2 m2:s2 */
689: f2 =0;
690: if (7 == sscanf(arg, "%u%u:%u.%u%u%u:%u%c",
691: &tr1, &m1, &s1, &f1, &tr2, &m2, &s2, &c))
692: goto play_msf;
693:
694: /* m1:s1.f1 tr2 m2:s2.f2 */
695: tr1 = 0;
696: if (7 == sscanf(arg, "%u:%u.%u%u%u:%u.%u%c",
697: &m1, &s1, &f1, &tr2, &m2, &s2, &f2, &c))
698: goto play_msf;
699:
700: /* tr1 m1:s1.f1 m2:s2.f2 */
701: tr2 = 0;
702: if (7 == sscanf(arg, "%u%u:%u.%u%u:%u.%u%c",
703: &tr1, &m1, &s1, &f1, &m2, &s2, &f2, &c))
704: goto play_msf;
705:
706: /* m1:s1 tr2 m2:s2.f2 */
707: tr1 = f1 = 0;
708: if (6 == sscanf(arg, "%u:%u%u%u:%u.%u%c",
709: &m1, &s1, &tr2, &m2, &s2, &f2, &c))
710: goto play_msf;
711:
712: /* m1:s1.f1 tr2 m2:s2 */
713: tr1 = f2 = 0;
714: if (6 == sscanf(arg, "%u:%u.%u%u%u:%u%c",
715: &m1, &s1, &f1, &tr2, &m2, &s2, &c))
716: goto play_msf;
717:
718: /* m1:s1.f1 m2:s2.f2 */
719: tr1 = tr2 = 0;
720: if (6 == sscanf(arg, "%u:%u.%u%u:%u.%u%c",
721: &m1, &s1, &f1, &m2, &s2, &f2, &c))
722: goto play_msf;
723:
724: /* tr1 m1:s1.f1 m2:s2 */
725: tr2 = f2 = 0;
726: if (6 == sscanf(arg, "%u%u:%u.%u%u:%u%c",
727: &tr1, &m1, &s1, &f1, &m2, &s2, &c))
728: goto play_msf;
729:
730: /* tr1 m1:s1 m2:s2.f2 */
731: tr2 = f1 = 0;
732: if (6 == sscanf(arg, "%u%u:%u%u:%u.%u%c",
733: &tr1, &m1, &s1, &m2, &s2, &f2, &c))
734: goto play_msf;
735:
736: /* tr1 m1:s1 tr2 m2:s2 */
737: f1 = f2 = 0;
738: if (6 == sscanf(arg, "%u%u:%u%u%u:%u%c",
739: &tr1, &m1, &s1, &tr2, &m2, &s2, &c))
740: goto play_msf;
741:
742: /* m1:s1 tr2 m2:s2 */
743: tr1 = f1 = f2 = 0;
744: if (5 == sscanf(arg, "%u:%u%u%u:%u%c", &m1, &s1, &tr2, &m2, &s2, &c))
745: goto play_msf;
746:
747: /* tr1 m1:s1 m2:s2 */
748: f1 = tr2 = f2 = 0;
749: if (5 == sscanf(arg, "%u%u:%u%u:%u%c", &tr1, &m1, &s1, &m2, &s2, &c))
750: goto play_msf;
751:
752: /* m1:s1 m2:s2.f2 */
753: tr1 = f1 = tr2 = 0;
754: if (5 == sscanf(arg, "%u:%u%u:%u.%u%c", &m1, &s1, &m2, &s2, &f2, &c))
755: goto play_msf;
756:
757: /* m1:s1.f1 m2:s2 */
758: tr1 = tr2 = f2 = 0;
759: if (5 == sscanf(arg, "%u:%u.%u%u:%u%c", &m1, &s1, &f1, &m2, &s2, &c))
760: goto play_msf;
761:
762: /* tr1 m1:s1.f1 tr2 */
763: m2 = s2 = f2 = 0;
764: if (5 == sscanf(arg, "%u%u:%u.%u%u%c", &tr1, &m1, &s1, &f1, &tr2, &c))
765: goto play_msf;
766:
767: /* m1:s1 m2:s2 */
768: tr1 = f1 = tr2 = f2 = 0;
769: if (4 == sscanf(arg, "%u:%u%u:%u%c", &m1, &s1, &m2, &s2, &c))
770: goto play_msf;
771:
772: /* tr1 m1:s1.f1 <end of disc> */
773: tr2 = m2 = s2 = f2 = 0;
774: if (4 == sscanf(arg, "%u%u:%u.%u%c", &tr1, &m1, &s1, &f1, &c))
775: goto play_msf;
776:
777: /* tr1 m1:s1 tr2 */
778: f1 = m2 = s2 = f2 = 0;
779: if (4 == sscanf(arg, "%u%u:%u%u%c", &tr1, &m1, &s1, &tr2, &c))
780: goto play_msf;
781:
782: /* m1:s1.f1 tr2 */
783: tr1 = m2 = s2 = f2 = 0;
784: if (4 == sscanf(arg, "%u%u:%u%u%c", &m1, &s1, &f1, &tr2, &c))
785: goto play_msf;
786:
787: /* m1:s1.f1 <end of disc> */
788: tr1 = tr2 = m2 = s2 = f2 = 0;
789: if (3 == sscanf(arg, "%u:%u.%u%c", &m1, &s1, &f1, &c))
790: goto play_msf;
791:
792: /* tr1 m1:s1 <end of disc> */
793: f1 = tr2 = m2 = s2 = f2 = 0;
794: if (3 == sscanf(arg, "%u%u:%u%c", &tr1, &m1, &s1, &c))
795: goto play_msf;
796:
797: /* m1:s1 tr2 */
798: tr1 = f1 = m2 = s2 = f2 = 0;
799: if (3 == sscanf(arg, "%u:%u%u%c", &m1, &s1, &tr2, &c))
800: goto play_msf;
801:
802: /* m1:s1 <end of disc> */
803: tr1 = f1 = tr2 = m2 = s2 = f2 = 0;
804: if (2 == sscanf(arg, "%u:%u%c", &m1, &s1, &c))
805: goto play_msf;
806:
807: printf("%s: Invalid command arguments\n", __progname);
808: return (0);
809:
810: play_msf:
811: if (tr1 > n || tr2 > n) {
812: printf("Track number must be between 0 and %u\n", n);
813: return (0);
814: } else if (m1 > 99 || m2 > 99) {
815: printf("Minutes must be between 0 and 99\n");
816: return (0);
817: } else if (s1 > 59 || s2 > 59) {
818: printf("Seconds must be between 0 and 59\n");
819: return (0);
820: } if (f1 > 74 || f2 > 74) {
821: printf("Frames number must be between 0 and 74\n");
822: return (0);
823: }
824:
825: if (tr1 > 0) {
826: /*
827: * Start time is relative to tr1, Add start time of tr1
828: * to (m1,s1,f1) to yield absolute start time.
829: */
1.45 krw 830: toc2msf(tr1, &tm, &ts, &tf);
831: addmsf(&m1, &s1, &f1, tm, ts, tf);
1.1 downsj 832:
1.45 krw 833: /* Compare (m1,s1,f1) to start time of next track. */
1.43 krw 834: toc2msf(tr1+1, &tm, &ts, &tf);
1.44 krw 835: if (cmpmsf(m1, s1, f1, tm, ts, tf) == 1) {
1.47 krw 836: printf("Track %u is not that long.\n", tr1);
1.1 downsj 837: return (0);
838: }
1.47 krw 839: }
840:
841: toc2msf(n+1, &tm, &ts, &tf);
842: if (cmpmsf(m1, s1, f1, tm, ts, tf) == 1) {
843: printf("Start time is after end of disc.\n");
844: return (0);
845: }
1.1 downsj 846:
1.47 krw 847: if (tr2 > 0) {
848: /*
849: * End time is relative to tr2, Add start time of tr2
850: * to (m2,s2,f2) to yield absolute end time.
851: */
852: toc2msf(tr2, &tm, &ts, &tf);
853: addmsf(&m2, &s2, &f2, tm, ts, tf);
854:
855: /* Compare (m2,s2,f2) to start time of next track. */
856: toc2msf(tr2+1, &tm, &ts, &tf);
857: if (cmpmsf(m2, s2, f2, tm, ts, tf) == 1) {
858: printf("Track %u is not that long.\n", tr2);
859: return (0);
1.1 downsj 860: }
1.47 krw 861: }
862:
863: toc2msf(n+1, &tm, &ts, &tf);
1.43 krw 864:
1.47 krw 865: if (!(tr2 || m2 || s2 || f2)) {
866: /* Play to end of disc. */
867: m2 = tm;
868: s2 = ts;
869: f2 = tf;
870: } else if (cmpmsf(m2, s2, f2, tm, ts, tf) == 1) {
871: printf("End time is after end of disc.\n");
872: return (0);
1.1 downsj 873: }
874:
1.47 krw 875: if (cmpmsf(m1, s1, f1, m2, s2, f2) == 1) {
876: printf("Start time is after end time.\n");
877: return (0);
878: }
1.1 downsj 879:
1.47 krw 880: return play_msf(m1, s1, f1, m2, s2, f2);
1.5 angelos 881: }
882:
1.35 deraadt 883: /* ARGSUSED */
1.18 deraadt 884: int
1.24 espie 885: play_prev(char *arg)
1.5 angelos 886: {
1.18 deraadt 887: int trk, min, sec, frm, rc;
888: struct ioc_toc_header h;
1.5 angelos 889:
1.18 deraadt 890: if (status(&trk, &min, &sec, &frm) >= 0) {
891: trk--;
1.5 angelos 892:
1.18 deraadt 893: rc = ioctl(fd, CDIOREADTOCHEADER, &h);
894: if (rc < 0) {
895: warn("getting toc header");
896: return (rc);
897: }
1.5 angelos 898:
1.18 deraadt 899: if (trk < h.starting_track)
900: return play_track(h.starting_track, 1,
901: h.ending_track + 1, 1);
902: return play_track(trk, 1, h.ending_track, 1);
903: }
1.6 angelos 904:
1.18 deraadt 905: return (0);
1.6 angelos 906: }
907:
1.35 deraadt 908: /* ARGSUSED */
1.18 deraadt 909: int
1.24 espie 910: play_same(char *arg)
1.6 angelos 911: {
1.18 deraadt 912: int trk, min, sec, frm, rc;
913: struct ioc_toc_header h;
1.6 angelos 914:
1.18 deraadt 915: if (status (&trk, &min, &sec, &frm) >= 0) {
916: rc = ioctl(fd, CDIOREADTOCHEADER, &h);
917: if (rc < 0) {
918: warn("getting toc header");
919: return (rc);
920: }
1.5 angelos 921:
1.18 deraadt 922: return play_track(trk, 1, h.ending_track, 1);
923: }
1.5 angelos 924:
1.18 deraadt 925: return (0);
1.5 angelos 926: }
927:
1.35 deraadt 928: /* ARGSUSED */
1.18 deraadt 929: int
1.24 espie 930: play_next(char *arg)
1.5 angelos 931: {
932: int trk, min, sec, frm, rc;
933: struct ioc_toc_header h;
934:
1.18 deraadt 935: if (status(&trk, &min, &sec, &frm) >= 0) {
1.5 angelos 936: trk++;
1.18 deraadt 937: rc = ioctl(fd, CDIOREADTOCHEADER, &h);
938: if (rc < 0) {
939: warn("getting toc header");
1.5 angelos 940: return (rc);
941: }
942:
1.18 deraadt 943: if (trk > h.ending_track) {
1.5 angelos 944: printf("%s: end of CD\n", __progname);
945:
1.18 deraadt 946: rc = ioctl(fd, CDIOCSTOP);
1.5 angelos 947:
1.18 deraadt 948: (void) ioctl(fd, CDIOCALLOW);
1.5 angelos 949:
950: return (rc);
951: }
952:
1.18 deraadt 953: return play_track(trk, 1, h.ending_track, 1);
1.5 angelos 954: }
955:
1.1 downsj 956: return (0);
957: }
958:
1.18 deraadt 959: char *
1.24 espie 960: strstatus(int sts)
1.1 downsj 961: {
962: switch (sts) {
1.18 deraadt 963: case ASTS_INVALID:
964: return ("invalid");
965: case ASTS_PLAYING:
966: return ("playing");
967: case ASTS_PAUSED:
968: return ("paused");
969: case ASTS_COMPLETED:
970: return ("completed");
971: case ASTS_ERROR:
972: return ("error");
973: case ASTS_VOID:
974: return ("void");
975: default:
976: return ("??");
1.1 downsj 977: }
978: }
979:
1.35 deraadt 980: /* ARGSUSED */
1.18 deraadt 981: int
1.24 espie 982: pstatus(char *arg)
1.1 downsj 983: {
984: struct ioc_vol v;
985: struct ioc_read_subchannel ss;
986: struct cd_sub_channel_info data;
987: int rc, trk, m, s, f;
1.17 espie 988: char vis_catalog[1 + 4 * 15];
1.1 downsj 989:
1.18 deraadt 990: rc = status(&trk, &m, &s, &f);
1.9 millert 991: if (rc >= 0) {
1.24 espie 992: if (verbose) {
993: if (track_names)
994: printf("Audio status = %d<%s>, "
995: "current track = %d (%s)\n"
996: "\tcurrent position = %d:%02d.%02d\n",
997: rc, strstatus(rc), trk,
998: trk ? track_names[trk-1] : "", m, s, f);
999: else
1000: printf("Audio status = %d<%s>, "
1001: "current track = %d, "
1002: "current position = %d:%02d.%02d\n",
1003: rc, strstatus(rc), trk, m, s, f);
1004: } else
1.18 deraadt 1005: printf("%d %d %d:%02d.%02d\n", rc, trk, m, s, f);
1.9 millert 1006: } else
1.18 deraadt 1007: printf("No current status info available\n");
1.1 downsj 1008:
1.18 deraadt 1009: bzero(&ss, sizeof (ss));
1.1 downsj 1010: ss.data = &data;
1011: ss.data_len = sizeof (data);
1012: ss.address_format = msf ? CD_MSF_FORMAT : CD_LBA_FORMAT;
1013: ss.data_format = CD_MEDIA_CATALOG;
1.18 deraadt 1014: rc = ioctl(fd, CDIOCREADSUBCHANNEL, (char *) &ss);
1.1 downsj 1015: if (rc >= 0) {
1016: printf("Media catalog is %sactive",
1017: ss.data->what.media_catalog.mc_valid ? "": "in");
1018: if (ss.data->what.media_catalog.mc_valid &&
1.17 espie 1019: ss.data->what.media_catalog.mc_number[0]) {
1020: strvisx(vis_catalog,
1.35 deraadt 1021: (char *)ss.data->what.media_catalog.mc_number,
1.17 espie 1022: 15, VIS_SAFE);
1023: printf(", number \"%.15s\"", vis_catalog);
1024: }
1.1 downsj 1025: putchar('\n');
1026: } else
1027: printf("No media catalog info available\n");
1028:
1.18 deraadt 1029: rc = ioctl(fd, CDIOCGETVOL, &v);
1.9 millert 1030: if (rc >= 0) {
1.1 downsj 1031: if (verbose)
1.18 deraadt 1032: printf("Left volume = %d, right volume = %d\n",
1.1 downsj 1033: v.vol[0], v.vol[1]);
1034: else
1.18 deraadt 1035: printf("%d %d\n", v.vol[0], v.vol[1]);
1.9 millert 1036: } else
1.18 deraadt 1037: printf("No volume level info available\n");
1.1 downsj 1038: return(0);
1.25 espie 1039: }
1040:
1041: int
1.30 deraadt 1042: cdid(void)
1.25 espie 1043: {
1044: unsigned long id;
1045: struct ioc_toc_header h;
1046: int rc, n;
1047:
1048: rc = ioctl(fd, CDIOREADTOCHEADER, &h);
1049: if (rc == -1) {
1050: warn("getting toc header");
1051: return (rc);
1052: }
1053:
1054: n = h.ending_track - h.starting_track + 1;
1055: rc = read_toc_entrys((n + 1) * sizeof (struct cd_toc_entry));
1056: if (rc < 0)
1057: return (rc);
1058:
1059: id = cddb_discid(n, toc_buffer);
1060: if (id) {
1061: if (verbose)
1062: printf("CDID=");
1063: printf("%08lx\n", id);
1064: }
1065: return id ? 0 : 1;
1.1 downsj 1066: }
1067:
1.35 deraadt 1068: /* ARGSUSED */
1.18 deraadt 1069: int
1.24 espie 1070: info(char *arg)
1.1 downsj 1071: {
1072: struct ioc_toc_header h;
1073: int rc, i, n;
1074:
1.18 deraadt 1075: rc = ioctl(fd, CDIOREADTOCHEADER, &h);
1.1 downsj 1076: if (rc >= 0) {
1077: if (verbose)
1.18 deraadt 1078: printf("Starting track = %d, ending track = %d, TOC size = %d bytes\n",
1079: h.starting_track, h.ending_track, h.len);
1.1 downsj 1080: else
1.18 deraadt 1081: printf("%d %d %d\n", h.starting_track,
1082: h.ending_track, h.len);
1.1 downsj 1083: } else {
1.18 deraadt 1084: warn("getting toc header");
1.1 downsj 1085: return (rc);
1086: }
1087:
1088: n = h.ending_track - h.starting_track + 1;
1.18 deraadt 1089: rc = read_toc_entrys((n + 1) * sizeof (struct cd_toc_entry));
1.1 downsj 1090: if (rc < 0)
1091: return (rc);
1092:
1093: if (verbose) {
1.18 deraadt 1094: printf("track start duration block length type\n");
1095: printf("-------------------------------------------------\n");
1.1 downsj 1096: }
1097:
1098: for (i = 0; i < n; i++) {
1.18 deraadt 1099: printf("%5d ", toc_buffer[i].track);
1.24 espie 1100: prtrack(toc_buffer + i, 0, NULL);
1101: }
1102: printf("%5d ", toc_buffer[n].track);
1103: prtrack(toc_buffer + n, 1, NULL);
1104: return (0);
1105: }
1106:
1107: int
1108: cddbinfo(char *arg)
1109: {
1110: struct ioc_toc_header h;
1111: int rc, i, n;
1112:
1113: rc = ioctl(fd, CDIOREADTOCHEADER, &h);
1114: if (rc == -1) {
1115: warn("getting toc header");
1116: return (rc);
1117: }
1118:
1119: n = h.ending_track - h.starting_track + 1;
1120: rc = read_toc_entrys((n + 1) * sizeof (struct cd_toc_entry));
1121: if (rc < 0)
1122: return (rc);
1123:
1124: if (track_names)
1125: free_names(track_names);
1126: track_names = NULL;
1127:
1128: track_names = cddb(cddb_host, n, toc_buffer, arg);
1129: if (!track_names)
1130: return(0);
1131:
1132: printf("-------------------------------------------------\n");
1133:
1134: for (i = 0; i < n; i++) {
1135: printf("%5d ", toc_buffer[i].track);
1136: prtrack(toc_buffer + i, 0, track_names[i]);
1.1 downsj 1137: }
1.18 deraadt 1138: printf("%5d ", toc_buffer[n].track);
1.24 espie 1139: prtrack(toc_buffer + n, 1, "");
1.1 downsj 1140: return (0);
1141: }
1142:
1.18 deraadt 1143: void
1.24 espie 1144: lba2msf(unsigned long lba, u_char *m, u_char *s, u_char *f)
1.1 downsj 1145: {
1.18 deraadt 1146: lba += 150; /* block start offset */
1147: lba &= 0xffffff; /* negative lbas use only 24 bits */
1.1 downsj 1148: *m = lba / (60 * 75);
1149: lba %= (60 * 75);
1150: *s = lba / 75;
1151: *f = lba % 75;
1152: }
1153:
1.18 deraadt 1154: unsigned int
1.23 espie 1155: msf2lba(u_char m, u_char s, u_char f)
1.1 downsj 1156: {
1157: return (((m * 60) + s) * 75 + f) - 150;
1158: }
1159:
1.24 espie 1160: unsigned long
1161: entry2time(struct cd_toc_entry *e)
1162: {
1163: int block;
1164: u_char m, s, f;
1165:
1166: if (msf) {
1167: return (e->addr.msf.minute * 60 + e->addr.msf.second);
1168: } else {
1.41 krw 1169: block = e->addr.lba;
1.24 espie 1170: lba2msf(block, &m, &s, &f);
1171: return (m*60+s);
1172: }
1173: }
1174:
1175: unsigned long
1176: entry2frames(struct cd_toc_entry *e)
1177: {
1178: int block;
1179: unsigned char m, s, f;
1180:
1181: if (msf) {
1182: return e->addr.msf.frame + e->addr.msf.second * 75 +
1183: e->addr.msf.minute * 60 * 75;
1184: } else {
1.41 krw 1185: block = e->addr.lba;
1.24 espie 1186: lba2msf(block, &m, &s, &f);
1187: return f + s * 75 + m * 60 * 75;
1188: }
1189: }
1190:
1.18 deraadt 1191: void
1.24 espie 1192: prtrack(struct cd_toc_entry *e, int lastflag, char *name)
1.1 downsj 1193: {
1194: int block, next, len;
1195: u_char m, s, f;
1196:
1197: if (msf) {
1.24 espie 1198: if (!name || lastflag)
1199: /* Print track start */
1200: printf("%2d:%02d.%02d ", e->addr.msf.minute,
1201: e->addr.msf.second, e->addr.msf.frame);
1.1 downsj 1202:
1.18 deraadt 1203: block = msf2lba(e->addr.msf.minute, e->addr.msf.second,
1.1 downsj 1204: e->addr.msf.frame);
1205: } else {
1.41 krw 1206: block = e->addr.lba;
1.24 espie 1207: if (!name || lastflag) {
1208: lba2msf(block, &m, &s, &f);
1209: /* Print track start */
1210: printf("%2d:%02d.%02d ", m, s, f);
1.46 krw 1211: }
1.1 downsj 1212: }
1213: if (lastflag) {
1.24 espie 1214: if (!name)
1215: /* Last track -- print block */
1216: printf(" - %6d - -\n", block);
1217: else
1218: printf("\n");
1.1 downsj 1219: return;
1220: }
1221:
1222: if (msf)
1.18 deraadt 1223: next = msf2lba(e[1].addr.msf.minute, e[1].addr.msf.second,
1.1 downsj 1224: e[1].addr.msf.frame);
1225: else
1.41 krw 1226: next = e[1].addr.lba;
1.1 downsj 1227: len = next - block;
1.18 deraadt 1228: lba2msf(len, &m, &s, &f);
1.1 downsj 1229:
1.24 espie 1230: if (name)
1231: printf("%2d:%02d.%02d %s\n", m, s, f, name);
1.1 downsj 1232: /* Print duration, block, length, type */
1.24 espie 1233: else
1234: printf("%2d:%02d.%02d %6d %6d %5s\n", m, s, f, block, len,
1235: (e->control & 4) ? "data" : "audio");
1.1 downsj 1236: }
1237:
1.18 deraadt 1238: int
1.24 espie 1239: play_track(int tstart, int istart, int tend, int iend)
1.1 downsj 1240: {
1241: struct ioc_play_track t;
1242:
1243: t.start_track = tstart;
1244: t.start_index = istart;
1245: t.end_track = tend;
1246: t.end_index = iend;
1247:
1.18 deraadt 1248: return ioctl(fd, CDIOCPLAYTRACKS, &t);
1.1 downsj 1249: }
1250:
1.18 deraadt 1251: int
1.24 espie 1252: play_blocks(int blk, int len)
1.1 downsj 1253: {
1254: struct ioc_play_blocks t;
1255:
1256: t.blk = blk;
1257: t.len = len;
1258:
1.18 deraadt 1259: return ioctl(fd, CDIOCPLAYBLOCKS, &t);
1.1 downsj 1260: }
1261:
1.18 deraadt 1262: int
1.24 espie 1263: setvol(int left, int right)
1.1 downsj 1264: {
1265: struct ioc_vol v;
1266:
1267: v.vol[0] = left;
1268: v.vol[1] = right;
1269: v.vol[2] = 0;
1270: v.vol[3] = 0;
1271:
1.18 deraadt 1272: return ioctl(fd, CDIOCSETVOL, &v);
1.1 downsj 1273: }
1274:
1.18 deraadt 1275: int
1.24 espie 1276: read_toc_entrys(int len)
1.1 downsj 1277: {
1278: struct ioc_read_toc_entry t;
1.11 csapuntz 1279:
1280: if (toc_buffer) {
1.18 deraadt 1281: free(toc_buffer);
1282: toc_buffer = 0;
1.11 csapuntz 1283: }
1284:
1.18 deraadt 1285: toc_buffer = malloc(len);
1.11 csapuntz 1286:
1287: if (!toc_buffer) {
1.18 deraadt 1288: errno = ENOMEM;
1289: return (-1);
1.11 csapuntz 1290: }
1.1 downsj 1291:
1292: t.address_format = msf ? CD_MSF_FORMAT : CD_LBA_FORMAT;
1293: t.starting_track = 0;
1294: t.data_len = len;
1295: t.data = toc_buffer;
1296:
1.18 deraadt 1297: return (ioctl(fd, CDIOREADTOCENTRYS, (char *) &t));
1.1 downsj 1298: }
1299:
1.18 deraadt 1300: int
1.24 espie 1301: play_msf(int start_m, int start_s, int start_f, int end_m, int end_s, int end_f)
1.1 downsj 1302: {
1.18 deraadt 1303: struct ioc_play_msf a;
1.1 downsj 1304:
1305: a.start_m = start_m;
1306: a.start_s = start_s;
1307: a.start_f = start_f;
1308: a.end_m = end_m;
1309: a.end_s = end_s;
1310: a.end_f = end_f;
1311:
1.18 deraadt 1312: return ioctl(fd, CDIOCPLAYMSF, (char *) &a);
1.1 downsj 1313: }
1314:
1.21 espie 1315: int
1.24 espie 1316: status(int *trk, int *min, int *sec, int *frame)
1.1 downsj 1317: {
1318: struct ioc_read_subchannel s;
1319: struct cd_sub_channel_info data;
1320: u_char mm, ss, ff;
1321:
1.18 deraadt 1322: bzero(&s, sizeof (s));
1.1 downsj 1323: s.data = &data;
1324: s.data_len = sizeof (data);
1325: s.address_format = msf ? CD_MSF_FORMAT : CD_LBA_FORMAT;
1326: s.data_format = CD_CURRENT_POSITION;
1327:
1.18 deraadt 1328: if (ioctl(fd, CDIOCREADSUBCHANNEL, (char *) &s) < 0)
1.1 downsj 1329: return -1;
1330:
1331: *trk = s.data->what.position.track_number;
1332: if (msf) {
1333: *min = s.data->what.position.reladdr.msf.minute;
1334: *sec = s.data->what.position.reladdr.msf.second;
1335: *frame = s.data->what.position.reladdr.msf.frame;
1336: } else {
1.41 krw 1337: /*
1338: * NOTE: CDIOCREADSUBCHANNEL does not put the lba info into
1339: * host order like CDIOREADTOCENTRYS does.
1340: */
1341: lba2msf(betoh32(s.data->what.position.reladdr.lba), &mm, &ss,
1342: &ff);
1.1 downsj 1343: *min = mm;
1344: *sec = ss;
1345: *frame = ff;
1346: }
1347:
1348: return s.data->header.audio_status;
1349: }
1350:
1.18 deraadt 1351: char *
1.24 espie 1352: input(int *cmd)
1.1 downsj 1353: {
1.27 fgsch 1354: char *buf;
1355: int siz = 0;
1.1 downsj 1356: char *p;
1.31 otto 1357: HistEvent hev;
1.1 downsj 1358:
1359: do {
1.27 fgsch 1360: if ((buf = (char *) el_gets(el, &siz)) == NULL || !siz) {
1.1 downsj 1361: *cmd = CMD_QUIT;
1.18 deraadt 1362: fprintf(stderr, "\r\n");
1.1 downsj 1363: return (0);
1364: }
1.27 fgsch 1365: if (strlen(buf) > 1)
1.31 otto 1366: history(hist, &hev, H_ENTER, buf);
1.18 deraadt 1367: p = parse(buf, cmd);
1368: } while (!p);
1.1 downsj 1369: return (p);
1370: }
1371:
1.18 deraadt 1372: char *
1.24 espie 1373: parse(char *buf, int *cmd)
1.1 downsj 1374: {
1375: struct cmdtab *c;
1376: char *p;
1377: int len;
1378:
1.18 deraadt 1379: for (p=buf; isspace(*p); p++)
1.1 downsj 1380: continue;
1381:
1.18 deraadt 1382: if (isdigit(*p) || (p[0] == '#' && isdigit(p[1]))) {
1.1 downsj 1383: *cmd = CMD_PLAY;
1384: return (p);
1385: }
1386:
1.18 deraadt 1387: for (buf = p; *p && ! isspace(*p); p++)
1.1 downsj 1388: continue;
1.46 krw 1389:
1.1 downsj 1390: len = p - buf;
1391: if (! len)
1392: return (0);
1393:
1.18 deraadt 1394: if (*p) { /* It must be a spacing character! */
1.1 downsj 1395: char *q;
1396:
1397: *p++ = 0;
1398: for (q=p; *q && *q != '\n' && *q != '\r'; q++)
1399: continue;
1400: *q = 0;
1401: }
1402:
1403: *cmd = -1;
1404: for (c=cmdtab; c->name; ++c) {
1405: /* Is it an exact match? */
1.18 deraadt 1406: if (! strcasecmp(buf, c->name)) {
1.1 downsj 1407: *cmd = c->command;
1408: break;
1.46 krw 1409: }
1.1 downsj 1410:
1411: /* Try short hand forms then... */
1.18 deraadt 1412: if (len >= c->min && ! strncasecmp(buf, c->name, len)) {
1.1 downsj 1413: if (*cmd != -1 && *cmd != c->command) {
1.18 deraadt 1414: fprintf(stderr, "Ambiguous command\n");
1.1 downsj 1415: return (0);
1416: }
1417: *cmd = c->command;
1.46 krw 1418: }
1.1 downsj 1419: }
1420:
1421: if (*cmd == -1) {
1.18 deraadt 1422: fprintf(stderr, "%s: Invalid command, enter ``help'' for commands.\n",
1423: __progname);
1.1 downsj 1424: return (0);
1425: }
1426:
1.18 deraadt 1427: while (isspace(*p))
1.1 downsj 1428: p++;
1429: return p;
1430: }
1431:
1.18 deraadt 1432: int
1.48 ! mjc 1433: open_cd(char *dev, int needwrite)
1.1 downsj 1434: {
1.9 millert 1435: char *realdev;
1.12 millert 1436: int tries;
1.1 downsj 1437:
1438: if (fd > -1)
1439: return (1);
1440:
1.12 millert 1441: for (tries = 0; fd < 0 && tries < 10; tries++) {
1.48 ! mjc 1442: if (needwrite)
! 1443: fd = opendev(dev, O_RDWR, OPENDEV_PART, &realdev);
! 1444: else
! 1445: fd = opendev(dev, O_RDONLY, OPENDEV_PART, &realdev);
1.12 millert 1446: if (fd < 0) {
1447: if (errno == ENXIO) {
1448: /* ENXIO has an overloaded meaning here.
1449: * The original "Device not configured" should
1450: * be interpreted as "No disc in drive %s". */
1.18 deraadt 1451: warnx("No disc in drive %s.", realdev);
1.12 millert 1452: return (0);
1453: } else if (errno != EIO) {
1454: /* EIO may simply mean the device is not ready
1455: * yet which is common with CD changers. */
1.18 deraadt 1456: warn("Can't open %s", realdev);
1.12 millert 1457: return (0);
1458: }
1459: }
1.18 deraadt 1460: sleep(1);
1.12 millert 1461: }
1.1 downsj 1462: if (fd < 0) {
1.18 deraadt 1463: warn("Can't open %s", realdev);
1.9 millert 1464: return (0);
1.1 downsj 1465: }
1466: return (1);
1.27 fgsch 1467: }
1468:
1469: char *
1470: prompt(void)
1471: {
1472: return (verbose ? "cdio> " : "");
1473: }
1474:
1475: void
1476: switch_el(void)
1477: {
1.31 otto 1478: HistEvent hev;
1479:
1.27 fgsch 1480: if (el == NULL && hist == NULL) {
1.31 otto 1481: el = el_init(__progname, stdin, stdout, stderr);
1.27 fgsch 1482: hist = history_init();
1.31 otto 1483: history(hist, &hev, H_SETSIZE, 100);
1.27 fgsch 1484: el_set(el, EL_HIST, history, hist);
1485: el_set(el, EL_EDITOR, "emacs");
1486: el_set(el, EL_PROMPT, prompt);
1487: el_set(el, EL_SIGNAL, 1);
1488: el_source(el, NULL);
1489:
1490: } else {
1491: if (hist != NULL) {
1492: history_end(hist);
1493: hist = NULL;
1494: }
1495: if (el != NULL) {
1496: el_end(el);
1497: el = NULL;
1498: }
1499: }
1.42 krw 1500: }
1501:
1502: void
1503: addmsf(u_int *m, u_int *s, u_int *f, u_char m_inc, u_char s_inc, u_char f_inc)
1504: {
1505: *f += f_inc;
1506: if (*f > 75) {
1507: *s += *f / 75;
1508: *f %= 75;
1509: }
1510:
1511: *s += s_inc;
1512: if (*s > 60) {
1513: *m += *s / 60;
1514: *s %= 60;
1515: }
1516:
1517: *m += m_inc;
1.44 krw 1518: }
1519:
1520: int
1521: cmpmsf(u_char m1, u_char s1, u_char f1, u_char m2, u_char s2, u_char f2)
1522: {
1523: if (m1 > m2)
1524: return (1);
1525: else if (m1 < m2)
1526: return (-1);
1527:
1528: if (s1 > s2)
1529: return (1);
1530: else if (s1 < s2)
1531: return (-1);
1532:
1533: if (f1 > f2)
1534: return (1);
1535: else if (f1 < f2)
1536: return (-1);
1537:
1538: return (0);
1.43 krw 1539: }
1540:
1541: void
1542: toc2msf(u_int track, u_char *m, u_char *s, u_char *f)
1543: {
1544: struct cd_toc_entry *ctep;
1545:
1546: ctep = &toc_buffer[track - 1];
1547:
1548: if (msf) {
1549: *m = ctep->addr.msf.minute;
1550: *s = ctep->addr.msf.second;
1551: *f = ctep->addr.msf.frame;
1552: } else
1553: lba2msf(ctep->addr.lba, m, s, f);
1.1 downsj 1554: }
![[BACK]](/icons/back.gif){kind=icon}
Return to cdio.c CVS log ![[TXT]](/icons/text.gif){kind=icon}
![[DIR]](/icons/dir.gif){kind=icon}
Up to [local] / src / usr.bin / cdio