/* $NetBSD: aptck.h,v 1.1.1.1 1996/01/07 21:54:15 leo Exp $ */ /* * Copyright (c) 1995 Waldi Ravens. * All rights reserved. * * 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. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by Waldi Ravens. * 4. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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. */ #ifndef APTCK_H #define APTCK_H #define MINOR(bus, target, lun) (lun) #define MAJOR(bus, target, lun) (((bus) << 3) + (target)) #define LUN(major, minor) (minor) #define TARGET(major, minor) ((major) & 0x0007) #define BUS(major, minor) (((major) >> 3) & 0x1FFF) #define BIOSDEV(major, minor) (((minor) == 0) ? ((major) + 2) : 0) typedef signed char int8_t; typedef unsigned char u_int8_t; typedef signed short int16_t; typedef unsigned short u_int16_t; typedef signed long int32_t; typedef unsigned long u_int32_t; typedef enum { ACSI = 0, SCSI = 1, IDE = 2 } bus_t; typedef struct { char id[4]; u_int start; u_int end; u_int rsec; u_int rent; } part_t; typedef struct { u_int major; /* XHDI major number */ u_int minor; /* XHDI minor number */ char * sname; /* short name (s00) */ char * fname; /* full name (scsi target 0 lun 0)*/ char * product; /* product name */ u_long bsize; /* block size in bytes */ u_long msize; /* medium size in blocks */ u_int bblock; /* NetBSD boot block */ u_int lblofs; /* label offset in boot block */ u_int hdsize; /* medium size from root sector */ u_int bslst; /* start of bad sector list */ u_int bslend; /* end of bad sector list */ u_int nroots; /* # of auxilary root sectors */ u_int *roots; /* list of auxilary roots */ u_int nparts; /* number of regular partitions */ part_t *parts; /* list of partition descriptors */ } disk_t; /* * biosrw.s */ EXTERN int bios_read PROTO((void *, u_int, u_int, u_int)); EXTERN int bios_write PROTO((void *, u_int, u_int, u_int)); EXTERN void bios_critic PROTO((void)); /* * diskio.c */ EXTERN disk_t * disk_open PROTO((char *)); EXTERN void disk_close PROTO((disk_t *)); EXTERN void * disk_read PROTO((disk_t *, u_int, u_int)); EXTERN int disk_write PROTO((disk_t *, u_int, u_int, void *)); /* * disklabel.c */ EXTERN int readdisklabel PROTO((disk_t *)); #endif /* APTCK_H */