/*
* ----------------------------------------------------------------------------
* "THE BEER-WARE LICENSE" (Revision 42):
* <phk@FreeBSD.org> wrote this file. As long as you retain this notice you
* can do whatever you want with this stuff. If we meet some day, and you think
* this stuff is worth it, you can buy me a beer in return. Poul-Henning Kamp
* ----------------------------------------------------------------------------
*/
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#include <limits.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
static void
usage(void)
{
fprintf(stderr, "usage: %s [-sx] [-n count] [prefix [suffix]]\n",
getprogname());
exit(1);
}
int
main(int argc, char *argv[])
{
int c, count, linepos, maxcount, pretty, radix;
maxcount = 0;
pretty = 0;
radix = 10;
while ((c = getopt(argc, argv, "n:sx")) != -1) {
switch (c) {
case 'n': /* Max. number of bytes per line. */
maxcount = strtol(optarg, NULL, 10);
break;
case 's': /* Be more style(9) comliant. */
pretty = 1;
break;
case 'x': /* Print hexadecimal numbers. */
radix = 16;
break;
case '?':
default:
usage();
}
}
argc -= optind;
argv += optind;
if (argc > 0)
printf("%s\n", argv[0]);
count = linepos = 0;
while((c = getchar()) != EOF) {
if (count) {
putchar(',');
linepos++;
}
if ((maxcount == 0 && linepos > 70) ||
(maxcount > 0 && count >= maxcount)) {
putchar('\n');
count = linepos = 0;
}
if (pretty) {
if (count) {
putchar(' ');
linepos++;
} else {
putchar('\t');
linepos += 8;
}
}
switch (radix) {
case 10:
linepos += printf("%d", c);
break;
case 16:
linepos += printf("0x%02x", c);
break;
default:
abort();
}
count++;
}
putchar('\n');
if (argc > 1)
printf("%s\n", argv[1]);
return (0);
}
