1/* $NetBSD: hexdump.h,v 1.15 2016/03/04 02:54:38 dholland Exp $ */ 2 3/* 4 * Copyright (c) 1989, 1993 5 * The Regents of the University of California. All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. Neither the name of the University nor the names of its contributors 16 * may be used to endorse or promote products derived from this software 17 * without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 22 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 29 * SUCH DAMAGE. 30 * 31 * from: @(#)hexdump.h 8.1 (Berkeley) 6/6/93 32 */ 33 34typedef struct _pr { 35 struct _pr *nextpr; /* next print unit */ 36#define F_ADDRESS 0x001 /* print offset */ 37#define F_BPAD 0x002 /* blank pad */ 38#define F_C 0x004 /* %_c */ 39#define F_CHAR 0x008 /* %c */ 40#define F_DBL 0x010 /* %[EefGf] */ 41#define F_INT 0x020 /* %[di] */ 42#define F_P 0x040 /* %_p */ 43#define F_STR 0x080 /* %s */ 44#define F_U 0x100 /* %_u */ 45#define F_UINT 0x200 /* %[ouXx] */ 46#define F_TEXT 0x400 /* no conversions */ 47 u_int flags; /* flag values */ 48 int bcnt; /* byte count */ 49 char *cchar; /* conversion character */ 50 char *fmt; /* printf format */ 51 char *nospace; /* no whitespace version */ 52} PR; 53 54typedef struct _fu { 55 struct _fu *nextfu; /* next format unit */ 56 struct _pr *nextpr; /* next print unit */ 57#define F_IGNORE 0x01 /* %_A */ 58#define F_SETREP 0x02 /* rep count set, not default */ 59 u_int flags; /* flag values */ 60 int reps; /* repetition count */ 61 int bcnt; /* byte count */ 62 char *fmt; /* format string */ 63} FU; 64 65typedef struct _fs { /* format strings */ 66 struct _fs *nextfs; /* linked list of format strings */ 67 struct _fu *nextfu; /* linked list of format units */ 68 int bcnt; 69} FS; 70 71enum _vflag { ALL, DUP, FIRST, WAIT }; /* -v values */ 72 73extern int blocksize; /* data block size */ 74extern int odmode; /* od compatibility */ 75extern FU *endfu; /* format at end-of-data */ 76extern int exitval; /* final exit value */ 77extern FS *fshead; /* head of format strings list */ 78extern int length; /* max bytes to read */ 79extern off_t skip; /* bytes to skip */ 80extern enum _vflag vflag; 81 82void add(const char *); 83void addfile(char *); 84void bpad(PR *); 85void conv_c(PR *, u_char *); 86void conv_u(PR *, u_char *); 87void display(void); 88void doskip(const char *, int); 89void escape(char *); 90void hexsyntax(int, char ***); 91void stashargv(char **); 92int next(void); 93void odsyntax(int, char ***); 94void rewrite(FS *); 95int size(FS *); 96void usage(void) __attribute__((__noreturn__)); 97