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/*
* Copyright (C) 2014 John Crispin <blogic@openwrt.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 2.1
* as published by the Free Software Foundation
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef _UTIL_H__
#define _UTIL_H__
#include <stdint.h>
#include <time.h>
#define DBG(level, fmt, ...) do { \
umdns_udebug_printf("[%d] [%s:%d] " fmt, level, __func__, __LINE__, ## __VA_ARGS__); \
if (debug >= level) \
fprintf(stderr, "mdnsd: %s (%d): " fmt, __func__, __LINE__, ## __VA_ARGS__); \
} while (0)
#define MDNS_BUF_LEN (8 * 1024)
#define HOSTNAME_LEN 256
extern int debug;
extern uint8_t mdns_buf[MDNS_BUF_LEN];
/**
* The first label of a host's fully qualified domain name
*
* E.g. just "example" for the domain name example.local.
*/
extern char umdns_host_label[HOSTNAME_LEN];
extern char mdns_hostname_local[HOSTNAME_LEN + 6];
extern void get_hostname(void);
extern uint32_t rand_time_delta(uint32_t t);
extern time_t monotonic_time(void);
void umdns_udebug_set_enabled(bool val);
void umdns_udebug_printf(const char *format, ...);
#endif
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