#ifndef CHAT_H
#define CHAT_H

#include <stdio.h>
#include <time.h>


typedef struct user_list {
    char *nick;
    int shared;
    int link;
    struct user_list *next;
} ULIST;


typedef struct channel {
    char *name;
    ULIST *users;
    struct channel *next;
} CHAN;


typedef struct priv {
    char *nick;
    struct priv *next;
} PRIV;


typedef struct ping_rec {
    char *nick;
    time_t start;
    struct ping_rec *next;
} PING;


extern CHAN *channels;
extern PRIV *privs;

extern PING *pings;

extern char *join_chan;
extern char *priv_nick;

void ping(char *nick);

void rcv_global(int type, char *data);
void rcv_channel(int type, char *data);

void join_channel(char *name);
void do_join_channel(char *name);
void part_channel(char *name);
void do_part_channel(char *name);
void part_all_channels(void);

void update_userlist(int type, char *data);
void show_users(char *channel);

#endif
.