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      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 
     34 typedef 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 
     54 typedef 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 
     65 typedef 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 
     71 enum _vflag { ALL, DUP, FIRST, WAIT };	/* -v values */
     72 
     73 extern int blocksize;			/* data block size */
     74 extern int odmode;			/* od compatibility */
     75 extern FU *endfu;			/* format at end-of-data */
     76 extern int exitval;			/* final exit value */
     77 extern FS *fshead;			/* head of format strings list */
     78 extern int length;			/* max bytes to read */
     79 extern off_t skip;			/* bytes to skip */
     80 extern enum _vflag vflag;
     81 
     82 void	 add(const char *);
     83 void	 addfile(char *);
     84 void	 bpad(PR *);
     85 void	 conv_c(PR *, u_char *);
     86 void	 conv_u(PR *, u_char *);
     87 void	 display(void);
     88 void	 doskip(const char *, int);
     89 void	 escape(char *);
     90 void	 hexsyntax(int, char ***);
     91 void	 stashargv(char **);
     92 int	 next(void);
     93 void	 odsyntax(int, char ***);
     94 void	 rewrite(FS *);
     95 int	 size(FS *);
     96 void	 usage(void) __attribute__((__noreturn__));
     97