1/*	$OpenBSD: hexdump.h,v 1.12 2016/03/15 04:19:13 mmcc Exp $	*/
2/*	$NetBSD: hexdump.h,v 1.7 2001/12/07 15:14:29 bjh21 Exp $	*/
3
4/*
5 * Copyright (c) 1989, 1993
6 *	The Regents of the University of California.  All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 *    notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 *    notice, this list of conditions and the following disclaimer in the
15 *    documentation and/or other materials provided with the distribution.
16 * 3. Neither the name of the University nor the names of its contributors
17 *    may be used to endorse or promote products derived from this software
18 *    without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 * SUCH DAMAGE.
31 *
32 *	from: @(#)hexdump.h	8.1 (Berkeley) 6/6/93
33 */
34
35typedef struct _pr {
36	struct _pr *nextpr;		/* next print unit */
37#define	F_ADDRESS	0x001		/* print offset */
38#define	F_BPAD		0x002		/* blank pad */
39#define	F_C		0x004		/* %_c */
40#define	F_CHAR		0x008		/* %c */
41#define	F_DBL		0x010		/* %[EefGf] */
42#define	F_INT		0x020		/* %[di] */
43#define	F_P		0x040		/* %_p */
44#define	F_STR		0x080		/* %s */
45#define	F_U		0x100		/* %_u */
46#define	F_UINT		0x200		/* %[ouXx] */
47#define	F_TEXT		0x400		/* no conversions */
48	u_int flags;			/* flag values */
49	int bcnt;			/* byte count */
50	char *cchar;			/* conversion character */
51	char *fmt;			/* printf format */
52	char *nospace;			/* no whitespace version */
53} PR;
54
55typedef struct _fu {
56	struct _fu *nextfu;		/* next format unit */
57	struct _pr *nextpr;		/* next print unit */
58#define	F_IGNORE	0x01		/* %_A */
59#define	F_SETREP	0x02		/* rep count set, not default */
60	u_int flags;			/* flag values */
61	int reps;			/* repetition count */
62	int bcnt;			/* byte count */
63	char *fmt;			/* format string */
64} FU;
65
66typedef struct _fs {			/* format strings */
67	struct _fs *nextfs;		/* linked list of format strings */
68	struct _fu *nextfu;		/* linked list of format units */
69	int bcnt;
70} FS;
71
72enum _vflag { ALL, DUP, FIRST, WAIT };	/* -v values */
73
74extern int blocksize;			/* data block size */
75extern int odmode;			/* od compatibility */
76extern FU *endfu;			/* format at end-of-data */
77extern int exitval;			/* final exit value */
78extern FS *fshead;			/* head of format strings list */
79extern long length;			/* max bytes to read */
80extern off_t skip;			/* bytes to skip */
81extern char *iobuf;			/* stdio I/O buffer */
82extern size_t iobufsiz;			/* size of stdio I/O buffer */
83extern enum _vflag vflag;
84
85void	 add(const char *);
86void	 addfile(char *);
87void	 conv_c(PR *, u_char *);
88void	 conv_u(PR *, u_char *);
89void	 display(void);
90void	 newsyntax(int, char ***);
91int	 next(char **);
92void	 oldsyntax(int, char ***);
93void	 rewrite(FS *);
94int	 size(FS *);
95