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-rw-r--r--lib/common/Timer.h65
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diff --git a/lib/common/Timer.h b/lib/common/Timer.h
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+// --------------------------------------------------------------------------
+//
+// File
+// Name: Timer.h
+// Purpose: Generic timers which execute arbitrary code when
+// they expire.
+// Created: 5/11/2006
+//
+// --------------------------------------------------------------------------
+
+#ifndef TIMER__H
+#define TIMER__H
+
+#include <sys/time.h>
+
+#include <vector>
+
+#include "MemLeakFindOn.h"
+#include "BoxTime.h"
+
+class Timer
+{
+public:
+ Timer(size_t timeoutSecs);
+ virtual ~Timer();
+ Timer(const Timer &);
+ Timer &operator=(const Timer &);
+
+public:
+ box_time_t GetExpiryTime() { return mExpires; }
+ bool HasExpired () { return mExpired; }
+ virtual void OnExpire ();
+
+private:
+ box_time_t mExpires;
+ bool mExpired;
+};
+
+// --------------------------------------------------------------------------
+//
+// Class
+// Name: Timers
+// Purpose: Static class to manage all timers and arrange
+// efficient delivery of wakeup signals
+// Created: 19/3/04
+//
+// --------------------------------------------------------------------------
+class Timers
+{
+ private:
+ static std::vector<Timer*> sTimers;
+ static bool sInitialised;
+ static void Reschedule();
+
+ public:
+ static void Init();
+ static void Cleanup();
+ static void Add (Timer& rTimer);
+ static void Remove(Timer& rTimer);
+ static void Signal();
+};
+
+#include "MemLeakFindOff.h"
+
+#endif // TIMER__H