Annotation of src/usr.bin/cdio/extern.h, Revision 1.17
1.17 ! deraadt 1: /* $OpenBSD: extern.h,v 1.16 2021/01/18 00:44:00 mortimer Exp $ */
1.1 espie 2: /*
3: * Copyright (c) 2002 Marc Espie.
4: *
5: * Redistribution and use in source and binary forms, with or without
6: * modification, are permitted provided that the following conditions
7: * are met:
8: * 1. Redistributions of source code must retain the above copyright
9: * notice, this list of conditions and the following disclaimer.
10: * 2. Redistributions in binary form must reproduce the above copyright
11: * notice, this list of conditions and the following disclaimer in the
12: * documentation and/or other materials provided with the distribution.
13: *
14: * THIS SOFTWARE IS PROVIDED BY THE OPENBSD PROJECT AND CONTRIBUTORS
15: * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
16: * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
17: * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBSD
18: * PROJECT OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
19: * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
20: * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21: * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22: * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23: * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
24: * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25: */
26:
1.4 mjc 27: #include <sys/queue.h>
1.17 ! deraadt 28:
! 29: #define cdio_isset(a,i) ((a)[(i)>>3] & (1<<((i)&(NBBY-1))))
! 30: #define cdio_setbit(a,i) ((a)[(i)>>3] |= 1<<((i)&(NBBY-1)))
1.4 mjc 31:
1.1 espie 32: struct cd_toc_entry;
1.4 mjc 33: struct track_info {
34: off_t sz;
1.11 av 35: off_t off;
1.4 mjc 36: u_int blklen;
1.6 mjc 37: int fd;
1.4 mjc 38: char *file;
39: SLIST_ENTRY(track_info) track_list;
40: char type;
1.12 av 41: int speed;
1.4 mjc 42: };
1.16 mortimer 43: SLIST_HEAD(track_head, track_info);
44: extern struct track_head tracks;
1.1 espie 45:
1.12 av 46: /* Read/Write speed */
47: #define DRIVE_SPEED_MAX 0xfffe
48: #define DRIVE_SPEED_OPTIMAL 0xffff /* automatically adjusted by drive */
49:
50: /* Convert writing speed into Kbytes/sec (1x - 75 frames per second) */
51: #define CD_SPEED_TO_KBPS(x, blksz) ((x) * 75 * (blksz) / 1024)
52:
53: /*
54: * It's maximum possible speed for CD (audio track).
55: * Data tracks theoretically can be written at 436x but in practice I
56: * believe, 380x will be never reached.
57: * NOTE: this value must never be changed to a bigger value, it can cause
58: * DRIVE_SPEED_MAX overrun.
59: */
60: #define CD_MAX_SPEED 380
1.10 av 61:
1.14 fgsch 62: /* MMC feature codes */
63: #define MMC_FEATURE_CDRW_CAV 0x27 /* Constant Angular Velocity */
64: #define MMC_FEATURE_CD_TAO 0x2d /* Track-At-Once writing mode */
65: #define MMC_FEATURE_CDRW_WRITE 0x37 /* media is CD-RW and can be written */
66:
67: #define MMC_FEATURE_MAX 0x0110
68:
69: /* Media types */
1.13 av 70: #define MEDIATYPE_UNKNOWN 0
71: #define MEDIATYPE_CDR 1
72: #define MEDIATYPE_CDRW 2
73:
1.1 espie 74: extern unsigned long entry2time(struct cd_toc_entry *);
75: extern unsigned long entry2frames(struct cd_toc_entry *);
1.4 mjc 76: extern int open_cd(char *, int);
1.1 espie 77: extern char ** cddb(const char *, int, struct cd_toc_entry *, char *);
1.2 espie 78: extern unsigned long cddb_discid(int, struct cd_toc_entry *);
1.1 espie 79: extern void free_names(char **);
1.13 av 80: extern int get_media_type(void);
1.15 krw 81: extern int get_media_capabilities(u_int8_t *, int);
1.3 mjc 82: extern int blank(void);
83: extern int unit_ready(void);
84: extern int synchronize_cache(void);
85: extern int close_session(void);
1.5 mjc 86: extern int get_disc_size(off_t *);
1.3 mjc 87: extern int get_nwa(int *);
1.4 mjc 88: extern int writetao(struct track_head *);
1.7 deraadt 89: extern int writetrack(struct track_info *, int);
1.3 mjc 90: extern int mode_sense_write(unsigned char []);
91: extern int mode_select_write(unsigned char []);
1.9 fgsch 92: extern int cdrip(char *);
93: extern int cdplay(char *);
1.1 espie 94:
95: #define VERSION "2.1"
1.5 mjc 96: #define WAVHDRLEN 44