-/* +------------------------------------+
- * | Inspire Internet Relay Chat Daemon |
- * +------------------------------------+
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
*
- * InspIRCd is copyright (C) 2002-2007 ChatSpike-Dev.
- * E-mail:
- * <brain@chatspike.net>
- * <Craig@chatspike.net>
+ * Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
+ * Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
+ * Copyright (C) 2006 Craig Edwards <craigedwards@brainbox.cc>
*
- * Written by Craig Edwards, Craig McLure, and others.
- * This program is free but copyrighted software; see
- * the file COPYING for details.
+ * This file is part of InspIRCd. InspIRCd 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, version 2.
*
- * ---------------------------------------------------
+ * 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, see <http://www.gnu.org/licenses/>.
*/
-#ifndef __CMD_WHOWAS_H__
-#define __CMD_WHOWAS_H__
-
-
-// include the common header files
-
-#include "users.h"
-#include "channels.h"
-/* list of available internal commands */
-enum Internals
-{
- WHOWAS_ADD = 1,
- WHOWAS_STATS = 2,
- WHOWAS_PRUNE = 3,
- WHOWAS_MAINTAIN = 4
-};
+#pragma once
-/* Forward ref for timer */
-class MaintainTimer;
+#include "modules.h"
/* Forward ref for typedefs */
class WhoWasGroup;
-/** InspTimer that is used to maintain the whowas list, called once an hour
- */
-MaintainTimer* timer;
-
/** A group of users related by nickname
*/
typedef std::deque<WhoWasGroup*> whowas_set;
+namespace WhoWas
+{
+ /** Everything known about one nick
+ */
+ struct Nick
+ {
+ /** Container where each element has information about one occurrence of this nick
+ */
+ whowas_set entries;
+
+ /** Time this nick was added to the database
+ */
+ const time_t addtime;
+
+ /** Nickname whose information is stored in this class
+ */
+ const irc::string nick;
+
+ /** Constructor to initialize fields
+ */
+ Nick(const irc::string& nickname);
+
+ /** Destructor, deallocates all elements in the entries container
+ */
+ ~Nick();
+ };
+}
+
/** Sets of users in the whowas system
*/
-typedef std::map<irc::string,whowas_set*> whowas_users;
+typedef std::map<irc::string, WhoWas::Nick*> whowas_users;
/** Sets of time and users in whowas list
*/
typedef std::deque<std::pair<time_t,irc::string> > whowas_users_fifo;
-/** Handle /WHOWAS
+/** Handle /WHOWAS. These command handlers can be reloaded by the core,
+ * and handle basic RFC1459 commands. Commands within modules work
+ * the same way, however, they can be fully unloaded, where these
+ * may not.
*/
-class cmd_whowas : public command_t
+class CommandWhowas : public Command
{
private:
- /** Whowas container, contains a map of vectors of users tracked by WHOWAS
+ /** Primary container, links nicknames tracked by WHOWAS to a list of records
*/
whowas_users whowas;
-
- /** Whowas container, contains a map of time_t to users tracked by WHOWAS
+
+ /** List of nicknames in the order they were inserted into the map
*/
whowas_users_fifo whowas_fifo;
public:
- cmd_whowas(InspIRCd* Instance);
- CmdResult Handle(const char** parameters, int pcnt, userrec *user);
- CmdResult HandleInternal(const unsigned int id, const std::deque<classbase*> ¶meters);
- void AddToWhoWas(userrec* user);
- void GetStats(Extensible* ext);
- void PruneWhoWas(time_t t);
- void MaintainWhoWas(time_t t);
- virtual ~cmd_whowas();
+ /** Max number of WhoWas entries per user.
+ */
+ unsigned int GroupSize;
+
+ /** Max number of cumulative user-entries in WhoWas.
+ * When max reached and added to, push out oldest entry FIFO style.
+ */
+ unsigned int MaxGroups;
+
+ /** Max seconds a user is kept in WhoWas before being pruned.
+ */
+ unsigned int MaxKeep;
+
+ CommandWhowas(Module* parent);
+ /** Handle command.
+ * @param parameters The parameters to the comamnd
+ * @param pcnt The number of parameters passed to teh command
+ * @param user The user issuing the command
+ * @return A value from CmdResult to indicate command success or failure.
+ */
+ CmdResult Handle(const std::vector<std::string>& parameters, User *user);
+ void AddToWhoWas(User* user);
+ std::string GetStats();
+ void Prune();
+ void Maintain();
+ ~CommandWhowas();
};
/** Used to hold WHOWAS information
*/
-class WhoWasGroup : public classbase
+class WhoWasGroup
{
public:
/** Real host
*/
- char* host;
+ std::string host;
/** Displayed host
*/
- char* dhost;
+ std::string dhost;
/** Ident
*/
- char* ident;
+ std::string ident;
/** Server name
*/
- const char* server;
+ std::string server;
/** Fullname (GECOS)
*/
- char* gecos;
+ std::string gecos;
/** Signon time
*/
time_t signon;
- /** Initialize this WhoQasFroup with a user
- */
- WhoWasGroup(userrec* user);
- /** Destructor
+ /** Initialize this WhoWasFroup with a user
*/
- ~WhoWasGroup();
+ WhoWasGroup(User* user);
};
-
-class MaintainTimer : public InspTimer
-{
- private:
- InspIRCd* ServerInstance;
- public:
- MaintainTimer(InspIRCd* Instance, long interval)
- : InspTimer(interval, Instance->Time(), true), ServerInstance(Instance)
- {
- }
- virtual void Tick(time_t TIME);
-};
-
-#endif