1 /*- 2 * SPDX-License-Identifier: BSD-3-Clause 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 * @(#)hexdump.h 8.1 (Berkeley) 6/6/93 32 * $FreeBSD$ 33 */ 34 35 #include <wchar.h> 36 37 typedef struct _pr { 38 struct _pr *nextpr; /* next print unit */ 39 #define F_ADDRESS 0x001 /* print offset */ 40 #define F_BPAD 0x002 /* blank pad */ 41 #define F_C 0x004 /* %_c */ 42 #define F_CHAR 0x008 /* %c */ 43 #define F_DBL 0x010 /* %[EefGf] */ 44 #define F_INT 0x020 /* %[di] */ 45 #define F_P 0x040 /* %_p */ 46 #define F_STR 0x080 /* %s */ 47 #define F_U 0x100 /* %_u */ 48 #define F_UINT 0x200 /* %[ouXx] */ 49 #define F_TEXT 0x400 /* no conversions */ 50 u_int flags; /* flag values */ 51 int bcnt; /* byte count */ 52 char *cchar; /* conversion character */ 53 char *fmt; /* printf format */ 54 char *nospace; /* no whitespace version */ 55 int mbleft; /* bytes left of multibyte char. */ 56 mbstate_t mbstate; /* conversion state */ 57 } PR; 58 59 typedef struct _fu { 60 struct _fu *nextfu; /* next format unit */ 61 struct _pr *nextpr; /* next print unit */ 62 #define F_IGNORE 0x01 /* %_A */ 63 #define F_SETREP 0x02 /* rep count set, not default */ 64 u_int flags; /* flag values */ 65 int reps; /* repetition count */ 66 int bcnt; /* byte count */ 67 char *fmt; /* format string */ 68 } FU; 69 70 typedef struct _fs { /* format strings */ 71 struct _fs *nextfs; /* linked list of format strings */ 72 struct _fu *nextfu; /* linked list of format units */ 73 int bcnt; 74 } FS; 75 76 extern FS *fshead; /* head of format strings list */ 77 extern FU *endfu; /* format at end-of-data */ 78 extern int blocksize; /* data block size */ 79 extern int exitval; /* final exit value */ 80 extern int odmode; /* are we acting as od(1)? */ 81 extern int length; /* amount of data to read */ 82 extern off_t skip; /* amount of data to skip at start */ 83 enum _vflag { ALL, DUP, FIRST, WAIT }; /* -v values */ 84 extern enum _vflag vflag; 85 86 void add(const char *); 87 void addfile(const char *); 88 void badcnt(const char *); 89 void badconv(const char *); 90 void badfmt(const char *); 91 void badnoconv(void); 92 void badsfmt(void); 93 void bpad(PR *); 94 void conv_c(PR *, u_char *, size_t); 95 void conv_u(PR *, u_char *); 96 void display(void); 97 void doskip(const char *, int); 98 void escape(char *); 99 u_char *get(void); 100 void newsyntax(int, char ***); 101 int next(char **); 102 void nomem(void); 103 void oldsyntax(int, char ***); 104 size_t peek(u_char *, size_t); 105 void rewrite(FS *); 106 int size(FS *); 107 void usage(void); 108