+++ /dev/null
-#ifndef _INCLUDE_TOOLS_H
-#define _INCLUDE_TOOLS_H 1
-
-/* Constants describing the disk */
-#define SECTOR_SIZE 512
-#define SECTOR_SHIFT 9
-#define RATIO(b) ((b)/SECTOR_SIZE)
-#define ISO_SECTOR_SIZE 2048
-#define ISO_PVD_OFFSET 16
-#define HRATIO (SECTOR_SIZE / HCLICK_SIZE)
-#define PARAMSEC 1 /* sector containing boot parameters */
-#define DSKBASE 0x1E /* floppy disk parameter vector */
-#define DSKPARSIZE 11 /* there are this many bytes of parameters */
-#define ESC '\33' /* escape key */
-#define HEADERSEG 0x0060 /* place for an array of struct exec's */
-#define MINIXSEG 0x0080 /* MINIX loaded here (rounded up to a click) */
-#define BOOTSEG 0x07C0 /* bootstraps are loaded here */
-#define SIGNATURE 0xAA55 /* proper bootstraps have this signature */
-#define SIGNATPOS 510 /* offset within bootblock */
-#define FREESEG 0x0800 /* Memory from FREESEG to cseg is free */
-#define MSEC_PER_TICK 55 /* 18.2 ticks per second */
-
-/* Scan codes for four different keyboards (from kernel/keyboard.c) */
-#define DUTCH_EXT_SCAN 32 /* 'd' */
-#define OLIVETTI_SCAN 12 /* '=' key on olivetti */
-#define STANDARD_SCAN 13 /* '=' key on IBM */
-#define US_EXT_SCAN 22 /* 'u' */
-
-/* Other */
-#define ROOT_INO ((ino_t) 1) /* Inode nr of root dir. */
-#define IM_NAME_MAX 63
-
-/* Variables */
-#ifndef EXTERN
-#define EXTERN extern
-#endif
-
-typedef struct vector {
- u16_t offset;
- u16_t segment;
-} vector;
-
-struct image_header {
- char name[IM_NAME_MAX + 1]; /* Null terminated. */
- struct exec process;
-};
-
-EXTERN vector rem_part; /* boot partition table entry */
-EXTERN u16_t cseg, dseg; /* code and data segment of the boot program */
-EXTERN u32_t runsize; /* size of this program */
-EXTERN u16_t device; /* drive being booted from */
-EXTERN u16_t heads, sectors; /* the drive's number of heads and sectors */
-extern u16_t eqscancode; /* Set by peek/getch() if they see a '=' */
-
-/* Sticky attributes */
-#define E_SPECIAL 0x01 /* These are known to the program */
-#define E_DEV 0x02 /* The value is a device name */
-#define E_RESERVED 0x04 /* May not be set by user, e.g. scancode */
-#define E_STICKY 0x07 /* Don't go once set */
-
-/* Volatile attributes */
-#define E_VAR 0x08 /* Variable */
-#define E_FUNCTION 0x10 /* Function definition */
-
-typedef struct environment {
- struct environment *next;
- char flags;
- char *name; /* name = value */
- char *arg; /* name(arg) {value} */
- char *value;
- char *defval; /* Safehouse for default values */
-} environment;
-
-/* External variables */
-EXTERN environment *env; /* Lists the environment */
-EXTERN int fsok; /* True if the boot device contains an FS */
-EXTERN u32_t lowsec; /* Offset to the file system on the boot dev */
-
-#if defined(_MINIX) || defined(__minix) || defined(__ACK__)
-/* Prototypes */
-off_t r_super(void);
-void r_stat(Ino_t _inum, struct stat *_stp );
-ino_t r_readdir(char *_name );
-off_t r_vir2abs(off_t _virblk );
-ino_t r_lookup(Ino_t _cwd, char *_path );
-#endif
-
-#ifdef _MONHEAD
-void readerr(off_t _sec, int _err );
-int numprefix(char *_s, char **_ps );
-int numeric(char *_s );
-dev_t name2dev(char *_name );
-int delay(char *_msec );
-char *unix_err(int _err );
-void init_cache(void);
-void invalidate_cache(void);
-char *b_value(char *_name );
-void raw_copy(int _doff, int _dseg, int _soff, int _sseg, int _count);
-void raw_clear(int _off, int _seg, int _count);
-void bootstrap(int _device, int _partoff, int _partseg);
-
-long a2l(char *_a );
-char *ul2a(u32_t _n );
-char *u2a(int _n1 );
-
-/* Functions defined in monhead.s and usable by other files. */
-void reset_video(int color);
-int dev_geometry(void);
-u16_t get_ext_memsize(void);
-u16_t get_low_memsize(void);
-u16_t get_processor(void);
-u32_t get_tick(void);
-u16_t get_video(void);
-u16_t get_word(int _off, int _seg);
-int getchar(void);
-void minix(void);
-void minix86(int _kcs, int _kds, char *_bpar, int _psize);
-void minix386(int _kcs, int _kds, char *_bpar, int _psize);
-int peekchar(void);
-void put_word(int _off, int _seg, int _word);
-int putchar(char _c);
-int readsectors(int _off, int _seg, off_t _adr, int _ct);
-void reboot(void);
-void relocate(void);
-int writesectors(int _off, int _seg, off_t _adr, int _ct);
-#endif
-
-#endif