2 * Copyright (c) 1990, 1993
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6 * modification, are permitted provided that the following conditions
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29 * @(#)hexsyntax.c 8.2 (Berkeley) 5/4/95
30 * $FreeBSD: src/usr.bin/hexdump/hexsyntax.c,v 1.8.2.1 2002/07/23 14:27:06 tjr Exp $
31 * $DragonFly: src/usr.bin/hexdump/hexsyntax.c,v 1.4 2004/08/30 18:06:49 eirikn Exp $
34 #include <sys/types.h>
44 off_t skip
; /* bytes to skip */
47 newsyntax(int argc
, char ***argvp
)
53 if ((p
= strrchr(argv
[0], 'h')) != NULL
&&
54 strcmp(p
, "hd") == 0) {
55 /* "Canonical" format, implies -C. */
56 add("\"%08.8_Ax\n\"");
57 add("\"%08.8_ax \" 8/1 \"%02x \" \" \" 8/1 \"%02x \" ");
58 add("\" |\" 16/1 \"%_p\" \"|\\n\"");
60 while ((ch
= getopt(argc
, argv
, "bcCde:f:n:os:vx")) != -1)
63 add("\"%07.7_Ax\n\"");
64 add("\"%07.7_ax \" 16/1 \"%03o \" \"\\n\"");
67 add("\"%07.7_Ax\n\"");
68 add("\"%07.7_ax \" 16/1 \"%3_c \" \"\\n\"");
71 add("\"%08.8_Ax\n\"");
72 add("\"%08.8_ax \" 8/1 \"%02x \" \" \" 8/1 \"%02x \" ");
73 add("\" |\" 16/1 \"%_p\" \"|\\n\"");
76 add("\"%07.7_Ax\n\"");
77 add("\"%07.7_ax \" 8/2 \" %05u \" \"\\n\"");
86 if ((length
= atoi(optarg
)) < 0)
87 errx(1, "%s: bad length value", optarg
);
90 add("\"%07.7_Ax\n\"");
91 add("\"%07.7_ax \" 8/2 \" %06o \" \"\\n\"");
94 if ((skip
= strtoll(optarg
, &p
, 0)) < 0)
95 errx(1, "%s: bad skip value", optarg
);
112 add("\"%07.7_Ax\n\"");
113 add("\"%07.7_ax \" 8/2 \" %04x \" \"\\n\"");
120 add("\"%07.7_Ax\n\"");
121 add("\"%07.7_ax \" 8/2 \"%04x \" \"\\n\"");
130 (void)fprintf(stderr
, "%s\n%s\n%s\n%s\n",
131 "usage: hexdump [-bcCdovx] [-e fmt] [-f fmt_file] [-n length]",
132 " [-s skip] [file ...]",
133 " hd [-bcdovx] [-e fmt] [-f fmt_file] [-n length]",
134 " [-s skip] [file ...]");