2 * Copyright (c) 1990, 1993
3 * The Regents of the University of California. All rights reserved.
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6 * modification, are permitted provided that the following conditions
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12 * documentation and/or other materials provided with the distribution.
13 * 3. All advertising materials mentioning features or use of this software
14 * must display the following acknowledgement:
15 * This product includes software developed by the University of
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33 * @(#)hexsyntax.c 8.2 (Berkeley) 5/4/95
34 * $FreeBSD: src/usr.bin/hexdump/hexsyntax.c,v 1.8.2.1 2002/07/23 14:27:06 tjr Exp $
35 * $DragonFly: src/usr.bin/hexdump/hexsyntax.c,v 1.4 2004/08/30 18:06:49 eirikn Exp $
38 #include <sys/types.h>
48 off_t skip
; /* bytes to skip */
51 newsyntax(int argc
, char ***argvp
)
57 if ((p
= strrchr(argv
[0], 'h')) != NULL
&&
58 strcmp(p
, "hd") == 0) {
59 /* "Canonical" format, implies -C. */
60 add("\"%08.8_Ax\n\"");
61 add("\"%08.8_ax \" 8/1 \"%02x \" \" \" 8/1 \"%02x \" ");
62 add("\" |\" 16/1 \"%_p\" \"|\\n\"");
64 while ((ch
= getopt(argc
, argv
, "bcCde:f:n:os:vx")) != -1)
67 add("\"%07.7_Ax\n\"");
68 add("\"%07.7_ax \" 16/1 \"%03o \" \"\\n\"");
71 add("\"%07.7_Ax\n\"");
72 add("\"%07.7_ax \" 16/1 \"%3_c \" \"\\n\"");
75 add("\"%08.8_Ax\n\"");
76 add("\"%08.8_ax \" 8/1 \"%02x \" \" \" 8/1 \"%02x \" ");
77 add("\" |\" 16/1 \"%_p\" \"|\\n\"");
80 add("\"%07.7_Ax\n\"");
81 add("\"%07.7_ax \" 8/2 \" %05u \" \"\\n\"");
90 if ((length
= atoi(optarg
)) < 0)
91 errx(1, "%s: bad length value", optarg
);
94 add("\"%07.7_Ax\n\"");
95 add("\"%07.7_ax \" 8/2 \" %06o \" \"\\n\"");
98 if ((skip
= strtoll(optarg
, &p
, 0)) < 0)
99 errx(1, "%s: bad skip value", optarg
);
116 add("\"%07.7_Ax\n\"");
117 add("\"%07.7_ax \" 8/2 \" %04x \" \"\\n\"");
124 add("\"%07.7_Ax\n\"");
125 add("\"%07.7_ax \" 8/2 \"%04x \" \"\\n\"");
134 (void)fprintf(stderr
, "%s\n%s\n%s\n%s\n",
135 "usage: hexdump [-bcCdovx] [-e fmt] [-f fmt_file] [-n length]",
136 " [-s skip] [file ...]",
137 " hd [-bcdovx] [-e fmt] [-f fmt_file] [-n length]",
138 " [-s skip] [file ...]");