private void Call()
{
TimerInfo timerInfo = _timerInfo;
object syncObject = default(object);
try
{
bool lockTaken = false;
try
{
Monitor.Enter(syncObject = timerInfo.SyncObject, ref lockTaken);
timerInfo.IsRuning = true;
timerInfo.IsReady = false;
}
finally
{
if (lockTaken)
{
Monitor.Exit(syncObject);
}
}
timerInfo.LastBeginTime = TickCount;
timerInfo.Callback();
timerInfo.LastEndTime = TickCount;
_timerInfo = null;
}
catch (Exception ex)
{
if (!(timerInfo?.IsFree ?? true))
{
timerInfo.IsError = true;
timerInfo.Error = ex;
timerInfo.LastEndTime = TickCount;
OnError(ex);
}
_timerInfo = null;
}
finally
{
if (!(timerInfo?.IsFree ?? true))
{
bool lockTaken2 = false;
try
{
Monitor.Enter(syncObject = timerInfo.SyncObject, ref lockTaken2);
timerInfo.IsRuning = false;
timerInfo.TimerThread = null;
}
finally
{
if (lockTaken2)
{
Monitor.Exit(syncObject);
}
}
}
}
}
