/* $OpenBSD: extern.h,v 1.15 2010/03/01 02:09:44 krw Exp $ */ /* * Copyright (c) 2002 Marc Espie. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE OPENBSD PROJECT AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBSD * PROJECT OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include <sys/queue.h> struct cd_toc_entry; struct track_info { off_t sz; off_t off; u_int blklen; int fd; char *file; SLIST_ENTRY(track_info) track_list; char type; int speed; }; SLIST_HEAD(track_head, track_info) tracks; /* Read/Write speed */ #define DRIVE_SPEED_MAX 0xfffe #define DRIVE_SPEED_OPTIMAL 0xffff /* automatically adjusted by drive */ /* Convert writing speed into Kbytes/sec (1x - 75 frames per second) */ #define CD_SPEED_TO_KBPS(x, blksz) ((x) * 75 * (blksz) / 1024) /* * It's maximum possible speed for CD (audio track). * Data tracks theoretically can be written at 436x but in practice I * believe, 380x will be never reached. * NOTE: this value must never be changed to a bigger value, it can cause * DRIVE_SPEED_MAX overrun. */ #define CD_MAX_SPEED 380 /* MMC feature codes */ #define MMC_FEATURE_CDRW_CAV 0x27 /* Constant Angular Velocity */ #define MMC_FEATURE_CD_TAO 0x2d /* Track-At-Once writing mode */ #define MMC_FEATURE_CDRW_WRITE 0x37 /* media is CD-RW and can be written */ #define MMC_FEATURE_MAX 0x0110 /* Media types */ #define MEDIATYPE_UNKNOWN 0 #define MEDIATYPE_CDR 1 #define MEDIATYPE_CDRW 2 extern unsigned long entry2time(struct cd_toc_entry *); extern unsigned long entry2frames(struct cd_toc_entry *); extern int open_cd(char *, int); extern char ** cddb(const char *, int, struct cd_toc_entry *, char *); extern unsigned long cddb_discid(int, struct cd_toc_entry *); extern void free_names(char **); extern int get_media_type(void); extern int get_media_capabilities(u_int8_t *, int); extern int blank(void); extern int unit_ready(void); extern int synchronize_cache(void); extern int close_session(void); extern int get_disc_size(off_t *); extern int get_nwa(int *); extern int writetao(struct track_head *); extern int writetrack(struct track_info *, int); extern int mode_sense_write(unsigned char []); extern int mode_select_write(unsigned char []); extern int cdrip(char *); extern int cdplay(char *); #define VERSION "2.1" #define WAVHDRLEN 44