summaryrefslogtreecommitdiff
path: root/include/timer.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/timer.h')
-rw-r--r--include/timer.h63
1 files changed, 27 insertions, 36 deletions
diff --git a/include/timer.h b/include/timer.h
index 9bb7128b8..2887e2b52 100644
--- a/include/timer.h
+++ b/include/timer.h
@@ -19,8 +19,9 @@
*/
-#ifndef INSPIRCD_TIMER_H
-#define INSPIRCD_TIMER_H
+#pragma once
+
+class Module;
/** Timer class for one-second resolution timers
* Timer provides a facility which allows module
@@ -29,61 +30,69 @@
* resolution. To use Timer, inherit a class from
* Timer, then insert your inherited class into the
* queue using Server::AddTimer(). The Tick() method of
- * your object (which you should override) will be called
+ * your object (which you have to override) will be called
* at the given time.
*/
class CoreExport Timer
{
- private:
/** The triggering time
*/
time_t trigger;
+
/** Number of seconds between triggers
*/
- long secs;
+ unsigned int secs;
+
/** True if this is a repeating timer
*/
bool repeat;
+
public:
/** Default constructor, initializes the triggering time
* @param secs_from_now The number of seconds from now to trigger the timer
* @param now The time now
* @param repeating Repeat this timer every secs_from_now seconds if set to true
*/
- Timer(long secs_from_now, time_t now, bool repeating = false)
+ Timer(unsigned int secs_from_now, time_t now, bool repeating = false)
{
trigger = now + secs_from_now;
secs = secs_from_now;
repeat = repeating;
}
- /** Default destructor, does nothing.
+ /** Default destructor, removes the timer from the timer manager
*/
- virtual ~Timer() { }
+ virtual ~Timer();
/** Retrieve the current triggering time
*/
- virtual time_t GetTimer()
+ time_t GetTrigger() const
{
return trigger;
}
/** Sets the trigger timeout to a new value
+ * This does not update the bookkeeping in TimerManager, use SetInterval()
+ * to change the interval between ticks while keeping TimerManager updated
*/
- virtual void SetTimer(time_t t)
+ void SetTrigger(time_t nexttrigger)
{
- trigger = t;
+ trigger = nexttrigger;
}
+ /** Sets the interval between two ticks.
+ */
+ void SetInterval(time_t interval);
+
/** Called when the timer ticks.
* You should override this method with some useful code to
* handle the tick event.
*/
- virtual void Tick(time_t TIME) = 0;
+ virtual bool Tick(time_t TIME) = 0;
/** Returns true if this timer is set to repeat
*/
- bool GetRepeat()
+ bool GetRepeat() const
{
return repeat;
}
@@ -91,7 +100,7 @@ class CoreExport Timer
/** Returns the interval (number of seconds between ticks)
* of this timer object.
*/
- long GetSecs()
+ unsigned int GetInterval() const
{
return secs;
}
@@ -99,12 +108,6 @@ class CoreExport Timer
/** Cancels the repeat state of a repeating timer.
* If you call this method, then the next time your
* timer ticks, it will be removed immediately after.
- * You should use this method call to remove a recurring
- * timer if you wish to do so within the timer's Tick
- * event, as calling TimerManager::DelTimer() from within
- * the Timer::Tick() method is dangerous and may
- * cause a segmentation fault. Calling CancelRepeat()
- * is safe in this case.
*/
void CancelRepeat()
{
@@ -112,6 +115,7 @@ class CoreExport Timer
}
};
+typedef std::multimap<time_t, Timer*> TimerMap;
/** 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
@@ -119,17 +123,11 @@ class CoreExport Timer
*/
class CoreExport TimerManager
{
- protected:
/** A list of all pending timers
*/
- std::vector<Timer *> Timers;
+ TimerMap Timers;
public:
- /** Constructor
- */
- TimerManager();
- ~TimerManager();
-
/** Tick all pending Timers
* @param TIME the current system time
*/
@@ -140,15 +138,8 @@ class CoreExport TimerManager
*/
void AddTimer(Timer *T);
- /** Delete an Timer
- * @param T an Timer derived class to delete
+ /** Remove a Timer
+ * @param T an Timer derived class to remove
*/
void DelTimer(Timer* T);
-
- /** Compares two timers
- */
- static bool TimerComparison( Timer *one, Timer*two);
};
-
-#endif
-