mirror of
https://github.com/freebsd/freebsd-src
synced 2024-10-15 21:05:08 +00:00
b3e7694832
Remove /^\s*\*\n \*\s+\$FreeBSD\$$\n/
49 lines
1.2 KiB
C
49 lines
1.2 KiB
C
/* ----------------------------------------------------------------------------
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* "THE BEER-WARE LICENSE" (Revision 42) (by Poul-Henning Kamp):
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* <joerg@FreeBSD.ORG> wrote this file. As long as you retain this notice you
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* can do whatever you want with this stuff. If we meet some day, and you think
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* this stuff is worth it, you can buy me a beer in return. Joerg Wunsch
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* ----------------------------------------------------------------------------
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*/
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/*
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* Helper functions common to all examples
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*/
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#include <stdio.h>
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#include <stdint.h>
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#include <stdlib.h>
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#include <libusb20.h>
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#include <libusb20_desc.h>
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#include "util.h"
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/*
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* Print "len" bytes from "buf" in hex, followed by an ASCII
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* representation (somewhat resembling the output of hd(1)).
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*/
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void
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print_formatted(uint8_t *buf, uint32_t len)
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{
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int i, j;
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for (j = 0; j < len; j += 16)
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{
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printf("%02x: ", j);
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for (i = 0; i < 16 && i + j < len; i++)
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printf("%02x ", buf[i + j]);
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printf(" ");
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for (i = 0; i < 16 && i + j < len; i++)
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{
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uint8_t c = buf[i + j];
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if(c >= ' ' && c <= '~')
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printf("%c", (char)c);
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else
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putchar('.');
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}
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putchar('\n');
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}
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}
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