first re-commit.

pigtimer.cpp

@@ -0,0 +1,140 @@
+/*****************************************************************************
+
+    source::worx libPiGPio
+    Copyright © 2022 c.holzheuer
+    chris@sourceworx.org
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    Uses:
+
+    pigpiod_if2 by joan2937, pigpio @ abyz.me.uk
+    https://abyz.me.uk/rpi/pigpio
+
+    sigslot  by 2017 Pierre-Antoine Lacaze
+    https://github.com/palacaze/sigslot
+
+***************************************************************************/
+
+
+#include <iostream>
+#include <chrono>
+#include <thread>
+
+#include <pigtimer.h>
+
+
+pigTimer::pigTimer()
+{
+
+}
+
+pigTimer::pigTimer( int timeOn, int timeOff, int repcnt  )
+    : _timeOn{ timeOn }, _timeOff{ timeOff }, _repcnt{ repcnt }
+{
+    if( !_timeOff )
+        _timeOff = _timeOn;
+}
+
+
+pigTimer::~pigTimer()
+{
+
+}
+
+void pigTimer::change_state( bool newState )
+{
+    set_state( newState );
+}
+
+int pigTimer::timeOn()
+{
+   return _timeOn;
+}
+
+
+void pigTimer::setTimeOn( int timeOn )
+{
+    _timeOn = timeOn;
+    // reset??
+}
+
+
+int  pigTimer::timeOff()
+{
+    return _timeOff;
+}
+
+
+void pigTimer::setTimeOff( int timeOff )
+{
+    _timeOff = timeOff;
+}
+
+
+int pigTimer::repetitions()
+{
+    return _repcnt;
+}
+
+
+void pigTimer::setRepetitions( int repcnt )
+{
+    _repcnt = repcnt;
+}
+
+
+void pigTimer::start()
+{
+    _active = true;
+    // ewig
+    if( _repcnt < 1 )
+    {
+        while( _active )
+            sleepCycle();
+        return;
+    }
+
+    // abgezählt
+    for( int i=0; i<_repcnt; ++i  )
+        sleepCycle();
+
+}
+
+
+void pigTimer::stop()
+{
+    _active = false;
+}
+
+
+void pigTimer::sleepCycle()
+{
+
+    sleepThread( _timeOff );
+
+    if( !_active )
+        return;
+
+    sleepThread( _timeOn );
+
+
+}
+void pigTimer::sleepThread( int delay )
+{
+    std::thread thrd(
+    [=]()
+    {
+        if( !_active )
+            return;
+
+        std::this_thread::sleep_for( std::chrono::milliseconds( delay ) );
+
+        toggle_state();
+
+    } );
+    thrd.detach();
+}