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/* +------------------------------------+
* | Inspire Internet Relay Chat Daemon |
* +------------------------------------+
*
* InspIRCd: (C) 2002-2008 InspIRCd Development Team
* See: http://www.inspircd.org/wiki/index.php/Credits
*
* This program is free but copyrighted software; see
* the file COPYING for details.
*
* ---------------------------------------------------
*/
#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
};
/* Forward ref for timer */
class WhoWasMaintainTimer;
/* Forward ref for typedefs */
class WhoWasGroup;
/** Timer that is used to maintain the whowas list, called once an hour
*/
extern WhoWasMaintainTimer* timer;
/** A group of users related by nickname
*/
typedef std::deque<WhoWasGroup*> whowas_set;
/** Sets of users in the whowas system
*/
typedef std::map<irc::string,whowas_set*> whowas_users;
/** Sets of time and users in whowas list
*/
typedef std::deque<std::pair<time_t,irc::string> > whowas_users_fifo;
/** 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 CommandWhowas : public Command
{
private:
/** Whowas container, contains a map of vectors of users tracked by WHOWAS
*/
whowas_users whowas;
/** Whowas container, contains a map of time_t to users tracked by WHOWAS
*/
whowas_users_fifo whowas_fifo;
/* String holding stats so it can be collected
*/
std::string stats;
public:
CommandWhowas(InspIRCd* Instance);
/** 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 char** parameters, int pcnt, User *user);
/** Handle an internal request from another command, the core, or a module
* @param Command ID
* @param Zero or more parameters, whos form is specified by the command ID.
* @return Return CMD_SUCCESS on success, or CMD_FAILURE on failure.
* If the command succeeds but should remain local to this server,
* return CMD_LOCALONLY.
*/
CmdResult HandleInternal(const unsigned int id, const std::deque<classbase*> ¶meters);
void AddToWhoWas(User* user);
void GetStats(Extensible* ext);
void PruneWhoWas(time_t t);
void MaintainWhoWas(time_t t);
virtual ~CommandWhowas();
};
/** Used to hold WHOWAS information
*/
class WhoWasGroup : public classbase
{
public:
/** Real host
*/
char* host;
/** Displayed host
*/
char* dhost;
/** Ident
*/
char* ident;
/** Server name
*/
const char* server;
/** Fullname (GECOS)
*/
char* gecos;
/** Signon time
*/
time_t signon;
/** Initialize this WhoQasFroup with a user
*/
WhoWasGroup(User* user);
/** Destructor
*/
~WhoWasGroup();
};
class WhoWasMaintainTimer : public Timer
{
private:
InspIRCd* ServerInstance;
public:
WhoWasMaintainTimer(InspIRCd* Instance, long interval)
: Timer(interval, Instance->Time(), true), ServerInstance(Instance)
{
}
virtual void Tick(time_t TIME);
};
#endif
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