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/* Timer include stuff.
*
* (C) 2003-2010 Anope Team
* Contact us at team@anope.org
*
* Please read COPYING and README for furhter details.
* Based on the original code of Epona by Lara.
* Based on the original code of Services by Andy Church.
*
* $Id$
*
*/
#ifndef TIMERS_H
#define TIMERS_H
#include "services.h"
#include <time.h>
#include <algorithm>
#include <stdio.h>
#include <stdlib.h>
class CoreExport Timer : public Extensible
{
private:
/** The time this was created
*/
time_t settime;
/** The triggering time
*/
time_t trigger;
/** Numer of seconds between triggers
*/
long secs;
/** True if this is a repeating timer
*/
bool repeat;
public:
/** Default constructor, initializes the triggering time
* @param time_from_now The number of seconds from now to trigger the timer
* @param now The time now
* @param repeating Repeat this timer every time_from_now if this is true
*/
Timer(long time_from_now, time_t now = time(NULL), bool repeating = false);
/** Default destructor, removes the timer from the list
*/
virtual ~Timer();
/** Set the trigger time to a new value
* @param t The new time
*/
void SetTimer(time_t t);
/** Retrieve the triggering time
* @return The trigger time
*/
const time_t GetTimer();
/** Returns true if the timer is set to repeat
* @return Returns true if the timer is set to repeat
*/
const bool GetRepeat();
/** Returns the interval between ticks
* @return The interval
*/
const long GetSecs();
/** Returns the time this timer was created
* @return The time this timer was created
*/
const time_t GetSetTime();
/** Called when the timer ticks
* This should be overridden with something useful
*/
virtual void Tick(time_t ctime) = 0;
};
/** This class manages sets of Timers, and triggers them at their defined times.
* This will ensure timers are not missed, as well as removing timers that have
* expired and allowing the addition of new ones.
*/
class CoreExport TimerManager : public Extensible
{
protected:
/** A list of timers
*/
static std::vector<Timer *> Timers;
public:
/** Add a timer to the list
* @param T A Timer derived class to add
*/
static void AddTimer(Timer *T);
/** Deletes a timer
* @param T A Timer derived class to delete
*/
static void DelTimer(Timer *T);
/** Tick all pending timers
* @param ctime The current time
*/
static void TickTimers(time_t ctime = time(NULL));
/** Compares two timers
*/
static bool TimerComparison(Timer *one, Timer *two);
};
#endif
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