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// SPDX-License-Identifier: LGPL-2.1-or-later
/*
*
* BlueZ - Bluetooth protocol stack for Linux
*
* Copyright (C) 2015 Intel Corporation. All rights reserved.
*
*
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#define _GNU_SOURCE
#include <stdio.h>
#include <errno.h>
#include <fcntl.h>
#include <unistd.h>
#include "peripheral/log.h"
static int kmsg_fd = -1;
void log_open(void)
{
if (kmsg_fd >= 0)
return;
kmsg_fd = open("/dev/kmsg", O_WRONLY | O_NOCTTY | O_CLOEXEC);
if (kmsg_fd < 0) {
fprintf(stderr, "Failed to open kernel logging: %m\n");
return;
}
}
void log_close(void)
{
if (kmsg_fd < 0)
return;
close(kmsg_fd);
kmsg_fd = -1;
}
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