| /Reflection.cs |
|---|
| @@ -115,8 +115,9 @@ |
|---|
| /// </summary> |
| /// <typeparam name="T">the enumeration type</typeparam> |
| /// <param name="name">the description of a member</param> |
| /// <param name="comparison">the string comparison to use</param> |
| /// <returns>the value or the default of T if case no name attribute found</returns> |
| public static T GetEnumValueFromName<T>(string name) |
| public static T GetEnumValueFromName<T>(string name, StringComparison comparison = StringComparison.OrdinalIgnoreCase) |
| { |
| var field = typeof(T).GetRuntimeFields().ToArray() |
| .AsParallel().SelectMany(f => f.GetCustomAttributes( |
| @@ -123,7 +124,7 @@ |
|---|
| typeof(NameAttribute), false), ( |
| f, a) => new {Field = f, Att = a}) |
| .SingleOrDefault(a => Strings.StringEquals(((NameAttribute) a.Att) |
| .Name, name, StringComparison.Ordinal)); |
| .Name, name, comparison)); |
| return field != null ? (T) field.Field.GetValue(Activator.CreateInstance<T>()) : default(T); |
| } |
| |
| /Timers/Timer.cs |
|---|
| @@ -12,21 +12,23 @@ |
|---|
| { |
| public class Timer : IDisposable |
| { |
| private readonly Action callback; |
| private readonly Task CompletedTask = Task.FromResult(false); |
| private Task Delay; |
| private bool Disposed; |
| private TimeSpan dueTime; |
| private TimeSpan period; |
| |
| private CancellationTokenSource tokenSource; |
| |
| public Timer(Action callback, TimeSpan dueTime, TimeSpan period) |
| public Timer() |
| { |
| this.callback = callback; |
| this.dueTime = dueTime; |
| this.period = period; |
| } |
| |
| Run(); |
| public Timer(Action callback, TimeSpan dueTime, TimeSpan period) : this() |
| { |
| Callback = callback; |
| DueTime = dueTime; |
| Period = period; |
| |
| Start(); |
| } |
| |
| public Timer(Action callback, int dueTime, int period) |
| @@ -48,8 +50,18 @@ |
|---|
| { |
| } |
| |
| public Action Callback { set; get; } |
| |
| public TimeSpan DueTime { get; set; } = TimeSpan.Zero; |
| |
| public TimeSpan Period { get; set; } = TimeSpan.Zero; |
| |
| public void Dispose() |
| { |
| // Stop the timer. |
| Stop(); |
| |
| // Dispose the token. |
| if (tokenSource != null) |
| { |
| tokenSource.Cancel(); |
| @@ -56,12 +68,18 @@ |
|---|
| tokenSource.Dispose(); |
| tokenSource = null; |
| } |
| |
| // Set the disposed flag. |
| Disposed = true; |
| } |
| |
| private void Run() |
| private void Start() |
| { |
| // Cancel any previous timer. |
| // Check if we have an installed callback and that there is at least a due time. |
| if (Callback == null || DueTime.Equals(TimeSpan.Zero)) |
| return; |
| |
| // Dispose the previous token source. |
| if (tokenSource != null) |
| { |
| tokenSource.Cancel(); |
| @@ -73,21 +91,22 @@ |
|---|
| tokenSource = new CancellationTokenSource(); |
| |
| Action tick = null; |
| |
| tick = () => |
| { |
| Task.Run(() => callback(), tokenSource.Token); |
| Task.Run(Callback, tokenSource.Token); |
| if (Disposed) |
| return; |
| Delay = !period.Equals(0) ? Task.Delay(period, tokenSource.Token) : CompletedTask; |
| if (Delay.IsCompleted) |
| Delay = !Period.Equals(TimeSpan.Zero) ? Task.Delay(Period, tokenSource.Token) : CompletedTask; |
| if (Disposed || Delay.IsCompleted) |
| return; |
| Delay.ContinueWith(t => tick(), tokenSource.Token); |
| Delay.ContinueWith(o => tick(), tokenSource.Token); |
| }; |
| |
| Delay = !dueTime.Equals(0) ? Task.Delay(dueTime, tokenSource.Token) : CompletedTask; |
| if (Delay.IsCompleted) |
| Delay = !DueTime.Equals(TimeSpan.Zero) ? Task.Delay(DueTime, tokenSource.Token) : CompletedTask; |
| if (Disposed || Delay.IsCompleted) |
| return; |
| Delay.ContinueWith(t => tick(), tokenSource.Token); |
| Delay.ContinueWith(o => tick(), tokenSource.Token); |
| } |
| |
| public void Change(int dueTime, int period) |
| @@ -102,10 +121,10 @@ |
|---|
| |
| public void Change(TimeSpan dueTime, TimeSpan period) |
| { |
| this.dueTime = dueTime; |
| this.period = period; |
| DueTime = dueTime; |
| Period = period; |
| |
| Run(); |
| Start(); |
| } |
| |
| public void Stop() |
