* Based on code from util-linux v 2.11l
*
* Copyright (c) 1989
- * The Regents of the University of California. All rights reserved.
+ * The Regents of the University of California. All rights reserved.
*
* Licensed under GPLv2 or later, see file LICENSE in this source tree.
*/
+//usage:#define hexdump_trivial_usage
+//usage: "[-bcCdefnosvx" IF_FEATURE_HEXDUMP_REVERSE("R") "] [FILE]..."
+//usage:#define hexdump_full_usage "\n\n"
+//usage: "Display FILEs (or stdin) in a user specified format\n"
+//usage: "\n -b One-byte octal display"
+//usage: "\n -c One-byte character display"
+//usage: "\n -C Canonical hex+ASCII, 16 bytes per line"
+//usage: "\n -d Two-byte decimal display"
+//usage: "\n -e FORMAT_STRING"
+//usage: "\n -f FORMAT_FILE"
+//usage: "\n -n LENGTH Interpret only LENGTH bytes of input"
+//usage: "\n -o Two-byte octal display"
+//usage: "\n -s OFFSET Skip OFFSET bytes"
+//usage: "\n -v Display all input data"
+//usage: "\n -x Two-byte hexadecimal display"
+//usage: IF_FEATURE_HEXDUMP_REVERSE(
+//usage: "\n -R Reverse of 'hexdump -Cv'")
+//usage:
+//usage:#define hd_trivial_usage
+//usage: "FILE..."
+//usage:#define hd_full_usage "\n\n"
+//usage: "hd is an alias for hexdump -C"
+
#include "libbb.h"
#include "dump.h"
}
static const char *const add_strings[] = {
- "\"%07.7_ax \" 16/1 \"%03o \" \"\\n\"", /* b */
- "\"%07.7_ax \" 16/1 \"%3_c \" \"\\n\"", /* c */
- "\"%07.7_ax \" 8/2 \" %05u \" \"\\n\"", /* d */
- "\"%07.7_ax \" 8/2 \" %06o \" \"\\n\"", /* o */
- "\"%07.7_ax \" 8/2 \" %04x \" \"\\n\"", /* x */
+ "\"%07.7_ax \" 16/1 \"%03o \" \"\\n\"", /* b */
+ "\"%07.7_ax \" 16/1 \"%3_c \" \"\\n\"", /* c */
+ "\"%07.7_ax \" 8/2 \" %05u \" \"\\n\"", /* d */
+ "\"%07.7_ax \" 8/2 \" %06o \" \"\\n\"", /* o */
+ "\"%07.7_ax \" 8/2 \" %04x \" \"\\n\"", /* x */
};
static const char add_first[] ALIGN1 = "\"%07.7_Ax\n\"";
static const char hexdump_opts[] ALIGN1 = "bcdoxCe:f:n:s:v" IF_FEATURE_HEXDUMP_REVERSE("R");
-static const struct suffix_mult suffixes[] = {
- { "b", 512 },
- { "k", 1024 },
- { "m", 1024*1024 },
- { "", 0 }
-};
-
int hexdump_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int hexdump_main(int argc, char **argv)
{
dumper->dump_length = xatoi_positive(optarg);
} /* else */
if (ch == 's') { /* compat: -s accepts hex numbers too */
- dumper->dump_skip = xstrtoul_range_sfx(optarg, /*base:*/ 0, /*lo:*/ 0, /*hi:*/ LONG_MAX, suffixes);
+ dumper->dump_skip = xstrtoull_range_sfx(
+ optarg,
+ /*base:*/ 0,
+ /*lo:*/ 0, /*hi:*/ OFF_T_MAX,
+ bkm_suffixes
+ );
} /* else */
if (ch == 'v') {
dumper->dump_vflag = ALL;