#ifndef COMMON_H
#define COMMON_H

#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <sys/socket.h>
#include <sys/types.h>
#include <sys/epoll.h>
#include <fcntl.h>
#include <signal.h>
#include <errno.h>
#include "main.h"

extern char *replace(char *str, int *str_len, const char *src, const int src_len, const char *dest, const int dest_len);
extern void error(const char *msg);
extern int udp_listen(char *ip, int port);
extern void dataEncode(char *data, int data_len, unsigned code);
extern int8_t copy_new_mem(char *src, int src_len, char **dest);

#endif