public virtual void AddClockEntry(ClockEntry entry)
{
lock (sync)
{
if (clockEntries.FindIndex(x => x.Handler == entry.Handler) != -1)
{
throw new ArgumentException("A clock entry with given handler already exists in the clock source.");
}
clockEntries.Add(entry);
clockEntriesUpdateHandlers.Add(null);
UpdateUpdateHandler(clockEntries.Count - 1);
UpdateLimits();
}
NotifyNumberOfEntriesChanged(clockEntries.Count - 1, clockEntries.Count);
}
public virtual void AddClockEntry(ClockEntry entry)
{
lock(sync)
{
if(clockEntries.FindIndex(x => x.Handler == entry.Handler) != -1)
{
throw new ArgumentException("A clock entry with given handler already exists in the clock source.");
}
clockEntries.Add(entry);
clockEntriesUpdateHandlers.Add(null);
UpdateUpdateHandler(clockEntries.Count - 1);
UpdateLimits();
}
NotifyNumberOfEntriesChanged(clockEntries.Count - 1, clockEntries.Count);
}
private static bool HandleDirectionDescendingPositiveRatio(ref ClockEntry entry, long ticks, ref long nearestTickIn)
{
var flag = false;
entry.Value -= ticks * entry.Ratio;
entry.ValueResiduum = 0;
if (entry.Value <= 0)
{
flag = true;
entry.Value = entry.Period;
entry = entry.With(enabled: entry.Enabled & (entry.WorkMode != WorkMode.OneShot));
}
nearestTickIn = Math.Min(nearestTickIn, (entry.Value - 1) / entry.Ratio + 1);
return(flag);
}
private static bool HandleDirectionAscendingNegativeRatio(ref ClockEntry entry, long ticks, ref long nearestTickIn)
{
var flag = false;
entry.Value += (ticks + entry.ValueResiduum) / -entry.Ratio;
entry.ValueResiduum = (ticks + entry.ValueResiduum) % -entry.Ratio;
if (entry.Value >= entry.Period)
{
flag = true;
entry.Value = 0;
entry = entry.With(enabled: entry.Enabled & (entry.WorkMode != WorkMode.OneShot));
}
nearestTickIn = Math.Min(nearestTickIn, (entry.Period - entry.Value) * -entry.Ratio);
return(flag);
}
private static bool HandleDirectionDescendingNegativeRatio(ref ClockEntry entry, long ticks, ref long nearestTickIn)
{
var flag = false;
entry.Value -= (ticks + entry.ValueResiduum) / -entry.Ratio;
entry.ValueResiduum = (ticks + entry.ValueResiduum) % -entry.Ratio;
if (entry.Value <= 0)
{
// TODO: maybe issue warning if its lower than zero
flag = true;
entry.Value = entry.Period;
entry = entry.With(enabled: entry.Enabled & (entry.WorkMode != WorkMode.OneShot));
}
nearestTickIn = Math.Min(nearestTickIn, entry.Value * -entry.Ratio);
return(flag);
}
private static bool HandleDirectionAscendingNegativeRatio(ref ClockEntry entry, long ticks, ref long nearestTickIn)
{
var flag = false;
entry.Value += (ticks + entry.ValueResiduum) / -entry.Ratio;
entry.ValueResiduum = (ticks + entry.ValueResiduum) % -entry.Ratio;
if(entry.Value >= entry.Period)
{
flag = true;
entry.Value = 0;
entry = entry.With(enabled: entry.Enabled & (entry.WorkMode != WorkMode.OneShot));
}
nearestTickIn = Math.Min(nearestTickIn, (entry.Period - entry.Value) * -entry.Ratio);
return flag;
}
private static bool HandleDirectionDescendingNegativeRatio(ref ClockEntry entry, long ticks, ref long nearestTickIn)
{
var flag = false;
entry.Value -= (ticks + entry.ValueResiduum) / -entry.Ratio;
entry.ValueResiduum = (ticks + entry.ValueResiduum) % -entry.Ratio;
if(entry.Value <= 0)
{
// TODO: maybe issue warning if its lower than zero
flag = true;
entry.Value = entry.Period;
entry = entry.With(enabled: entry.Enabled & (entry.WorkMode != WorkMode.OneShot));
}
nearestTickIn = Math.Min(nearestTickIn, entry.Value * -entry.Ratio);
return flag;
}
private static bool HandleDirectionDescendingPositiveRatio(ref ClockEntry entry, long ticks, ref long nearestTickIn)
{
var flag = false;
entry.Value -= ticks * entry.Ratio;
entry.ValueResiduum = 0;
if(entry.Value <= 0)
{
flag = true;
entry.Value = entry.Period;
entry = entry.With(enabled: entry.Enabled & (entry.WorkMode != WorkMode.OneShot));
}
nearestTickIn = Math.Min(nearestTickIn, (entry.Value - 1) / entry.Ratio + 1);
return flag;
}
void IClockSource.AddClockEntry(ClockEntry entry)
{
ClockSource.AddClockEntry(entry);
}
private void InternalReset()
{
frequency = initialFrequency;
var clockEntry = new ClockEntry(initialLimit, ClockEntry.FrequencyToRatio(this, frequency), OnLimitReached, initialEnabled, initialDirection, initialWorkMode) { Value = initialDirection == Direction.Ascending ? 0 : initialLimit };
clockSource.ExchangeClockEntryWith(OnLimitReached, x => clockEntry, () => clockEntry);
divider = 1;
EventEnabled = false;
}
public void Reset()
{
var clockEntry = new ClockEntry((1 << 29) - 1, ClockEntry.FrequencyToRatio(this, 1000000), OnLimitReached, false) { Value = 0 };
clockSource.ExchangeClockEntryWith(OnLimitReached, x => clockEntry, () => clockEntry);
}
public override void AddClockEntry(ClockEntry entry)
{
base.AddClockEntry(entry);
QuicklyRestartUpdateThread();
CheckThread();
}
public override void AddClockEntry(ClockEntry entry)
{
base.AddClockEntry(entry);
QuicklyRestartUpdateThread();
CheckThread();
}
