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/*
* Soft: Keepalived is a failover program for the LVS project
* <www.linuxvirtualserver.org>. It monitor & manipulate
* a loadbalanced server pool using multi-layer checks.
*
* Part: utils.h include file.
*
* Version: $Id: utils.h,v 1.1.17 2009/03/05 01:31:12 acassen Exp $
*
* Author: Alexandre Cassen, <acassen@linux-vs.org>
*
* 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.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
*
* Copyright (C) 2001-2009 Alexandre Cassen, <acassen@freebox.fr>
*/
#ifndef _UTILS_H
#define _UTILS_H
/* system includes */
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <string.h>
#include <arpa/inet.h>
#include <arpa/nameser.h>
#include <sys/param.h>
#include <sys/utsname.h>
#include <netdb.h>
/* Global debugging logging facilities */
#ifdef _DEBUG_
#define DBG(fmt, msg...) syslog(LOG_DEBUG, fmt, ## msg)
#else
#define DBG(fmt, msg...)
#endif
/* global vars exported */
extern int debug;
/* Prototypes defs */
extern void dump_buffer(char *buff, int count);
extern u_short in_csum(u_short * addr, int len, u_short csum);
extern char *inet_ntop2(uint32_t ip);
extern char *inet_ntoa2(uint32_t ip, char *buf);
extern uint8_t inet_stom(char *addr);
extern uint8_t inet_stor(char *addr);
extern int inet_ston(const char *addr, uint32_t *dst);
uint32_t inet_broadcast(uint32_t network, uint32_t netmask);
uint32_t inet_cidrtomask(uint8_t cidr);
extern char *get_local_name(void);
#endif
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