51 lines
931 B
C
51 lines
931 B
C
|
/*
|
||
|
* Copyright (c) 2019 Intel Corporation.
|
||
|
*
|
||
|
* SPDX-License-Identifier: Apache-2.0
|
||
|
*/
|
||
|
|
||
|
#include <sys/printk.h>
|
||
|
#include <ctype.h>
|
||
|
#include <logging/log.h>
|
||
|
|
||
|
#define HEXDUMP_BYTES_IN_LINE 8
|
||
|
|
||
|
static void minimal_hexdump_line_print(const char *data, size_t length)
|
||
|
{
|
||
|
for (int i = 0; i < HEXDUMP_BYTES_IN_LINE; i++) {
|
||
|
if (i < length) {
|
||
|
printk("%02x ", data[i] & 0xFF);
|
||
|
} else {
|
||
|
printk(" ");
|
||
|
}
|
||
|
}
|
||
|
|
||
|
printk("|");
|
||
|
|
||
|
for (int i = 0; i < HEXDUMP_BYTES_IN_LINE; i++) {
|
||
|
if (i < length) {
|
||
|
char c = data[i];
|
||
|
|
||
|
printk("%c", isprint((int)c) ? c : '.');
|
||
|
} else {
|
||
|
printk(" ");
|
||
|
}
|
||
|
}
|
||
|
printk("\n");
|
||
|
}
|
||
|
|
||
|
void log_minimal_hexdump_print(int level, const char *data, size_t size)
|
||
|
{
|
||
|
while (size > 0) {
|
||
|
printk("%c: ", z_log_minimal_level_to_char(level));
|
||
|
minimal_hexdump_line_print(data, size);
|
||
|
|
||
|
if (size < HEXDUMP_BYTES_IN_LINE) {
|
||
|
break;
|
||
|
}
|
||
|
|
||
|
size -= HEXDUMP_BYTES_IN_LINE;
|
||
|
data += HEXDUMP_BYTES_IN_LINE;
|
||
|
}
|
||
|
}
|