Add counter system for umodes to get rid of some O(n)

[user/henk/code/inspircd.git] / include / timer.h

diff --git a/include/timer.h b/include/timer.h
index 3c4fb0897df2e01659348b21161189fe30df8da9..da8e742d9f58442c8fd8761be1502b50f5577410 100644 (file)
--- a/include/timer.h
+++ b/include/timer.h
@@ -2,18 +2,18 @@
  *       | Inspire Internet Relay Chat Daemon |
  *       +------------------------------------+
  *
- *  InspIRCd is copyright (C) 2002-2006 ChatSpike-Dev.
- *                       E-mail:
- *                <brain@chatspike.net>
- *                <Craig@chatspike.net>
+ *  InspIRCd: (C) 2002-2007 InspIRCd Development Team
+ * See: http://www.inspircd.org/wiki/index.php/Credits
  *
- * Written by Craig Edwards, Craig McLure, and others.
  * This program is free but copyrighted software; see
  *            the file COPYING for details.
  *
  * ---------------------------------------------------
  */
 
+#ifndef INSPIRCD_TIMER_H
+#define INSPIRCD_TIMER_H
+
 /** Timer class for one-second resolution timers
  * InspTimer provides a facility which allows module
  * developers to create one-shot timers. The timer
@@ -24,7 +24,7 @@
  * your object (which you should override) will be called
  * at the given time.
  */
-class InspTimer
+class InspTimer : public Extensible
 {
  private:
        /** The triggering time
@@ -51,7 +51,44 @@ class InspTimer
        virtual void Tick(time_t TIME) = 0;
 };
 
-void TickTimers(time_t TIME);
-void AddTimer(InspTimer* T);
-void TickMissedTimers(time_t TIME);
 
+/** This class manages sets of InspTimers, 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 TimerManager : public Extensible
+{
+ protected:
+       /** A group of timers all set to trigger at the same time
+        */
+       typedef std::vector<InspTimer*> timergroup;
+       /** A map of timergroups, each group has a specific trigger time
+        */
+       typedef std::map<time_t, timergroup*> timerlist;
+
+ private:
+
+       /** The current timer set, a map of timergroups
+        */
+       timerlist Timers;
+
+ public:
+       /** Tick all pending InspTimers
+        * @param TIME the current system time
+        */
+       void TickTimers(time_t TIME);
+       /** Add an InspTimer
+        * @param T an InspTimer derived class to add
+        */
+       void AddTimer(InspTimer* T);
+       /** Delete an InspTimer
+        * @param T an InspTimer derived class to delete
+        */
+       void DelTimer(InspTimer* T);
+       /** Tick any timers that have been missed due to lag
+        * @param TIME the current system time
+        */
+       void TickMissedTimers(time_t TIME);
+};
+
+#endif