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/*
* ircd-hybrid: an advanced, lightweight Internet Relay Chat Daemon (ircd)
*
* Copyright (c) 1997-2014 ircd-hybrid development team
*
* 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.
*
* 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.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA
*/
/*! \file whowas.h
* \brief A header for the whowas functions.
* \version $Id$
*/
#ifndef INCLUDED_whowas_h
#define INCLUDED_whowas_h
#include "ircd_defs.h"
#include "client.h"
#include "config.h"
struct Whowas
{
int hashv;
int shide;
time_t logoff;
char name[NICKLEN + 1];
char username[USERLEN + 1];
char hostname[HOSTLEN + 1];
char realname[REALLEN + 1];
char servername[HOSTLEN + 1];
struct Client *online; /* Pointer to new nickname for chasing or NULL */
dlink_node tnode; /* for hash table... */
dlink_node cnode; /* for client struct linked list */
};
/*
** initwhowas
*/
extern void whowas_init(void);
/*
** whowas_add_history
** Add the currently defined name of the client to history.
** usually called before changing to a new name (nick).
** Client must be a fully registered user.
*/
extern void whowas_add_history(struct Client *, const int);
/*
** whowas_off_history
** This must be called when the client structure is about to
** be released. History mechanism keeps pointers to client
** structures and it must know when they cease to exist. This
** also implicitly calls AddHistory.
*/
extern void whowas_off_history(struct Client *);
/*
** whowas_get_history
** Return the current client that was using the given
** nickname within the timelimit. Returns NULL, if no
** one found...
*/
extern struct Client *whowas_get_history(const char *, time_t);
/*
** for debugging...counts related structures stored in whowas array.
*/
extern void whowas_count_memory(unsigned int *const, uint64_t *const);
extern dlink_list WHOWASHASH[];
#endif /* INCLUDED_whowas_h */
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