Rename pvDataApp to src, adjust Makefiles.

src/misc/timer.h

@@ -0,0 +1,77 @@
+/* timer.h */
+/**
+ * Copyright - See the COPYRIGHT that is included with this distribution.
+ * EPICS pvData is distributed subject to a Software License Agreement found
+ * in file LICENSE that is included with this distribution.
+ */
+/**
+ *  @author mrk
+ */
+#ifndef TIMER_H
+#define TIMER_H
+#include <memory>
+#include <stddef.h>
+#include <stdlib.h>
+#include <stddef.h>
+#include <string.h>
+#include <stdio.h>
+
+#include <pv/pvType.h>
+#include <pv/thread.h>
+#include <pv/timeStamp.h>
+#include <pv/event.h>
+#include <pv/lock.h>
+#include <pv/sharedPtr.h>
+
+#include <shareLib.h>
+
+namespace epics { namespace pvData { 
+
+class TimerCallback;
+class Timer;
+typedef std::tr1::shared_ptr<TimerCallback> TimerCallbackPtr;
+typedef std::tr1::shared_ptr<Timer> TimerPtr;
+
+class epicsShareClass TimerCallback {
+public:
+    POINTER_DEFINITIONS(TimerCallback);
+    TimerCallback();
+    virtual ~TimerCallback(){}
+    virtual void callback() = 0;
+    virtual void timerStopped() = 0;
+private:
+    TimerCallbackPtr next;
+    TimeStamp timeToRun;
+    double period;
+    bool onList;
+    friend class Timer;
+};
+
+class epicsShareClass Timer : public Runnable {
+public:
+    POINTER_DEFINITIONS(Timer);
+    Timer(String threadName, ThreadPriority priority);
+    virtual ~Timer();
+    virtual void run();
+    void scheduleAfterDelay(
+        TimerCallbackPtr const &timerCallback,
+        double delay);
+    void schedulePeriodic(
+        TimerCallbackPtr const &timerCallback,
+        double delay,
+        double period);
+    void cancel(TimerCallbackPtr const &timerCallback);
+    bool isScheduled(TimerCallbackPtr const &timerCallback);
+    void toString(StringBuilder builder);
+private:
+    void addElement(TimerCallbackPtr const &timerCallback);
+    TimerCallbackPtr head;
+    Mutex mutex;
+    Event waitForWork;
+    Event waitForDone;
+    bool alive;
+    Thread thread;
+};
+
+}}
+#endif  /* TIMER_H */