add from giga-device, new branch added
This commit is contained in:
@@ -0,0 +1,152 @@
|
||||
//-----------------------------------------------------------------------
|
||||
//-----------------------------------------------------------------------
|
||||
// file="TimeFunction.cs"
|
||||
// Project: StgSharp
|
||||
// AuthorGroup: Nitload Space
|
||||
// Copyright (c) Nitload Space. All rights reserved.
|
||||
//
|
||||
// Permission is hereby granted, free of charge, to any person
|
||||
// obtaining a copy of this software and associated documentation
|
||||
// files (the “Software”), to deal in the Software without restriction,
|
||||
// including without limitation the rights to use, copy, modify, merge,
|
||||
// publish, distribute, sublicense, and/or sell copies of the Software,
|
||||
// and to permit persons to whom the Software is furnished to do so,
|
||||
// subject to the following conditions:
|
||||
//
|
||||
// The above copyright notice and
|
||||
// this permission notice shall be included in all copies
|
||||
// or substantial portions of the Software.
|
||||
//
|
||||
// THE SOFTWARE IS PROVIDED “AS IS”,
|
||||
// WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
|
||||
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
||||
// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
|
||||
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
|
||||
// ARISING FROM, OUT OF OR IN CONNECTION WITH
|
||||
// THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
//
|
||||
//-----------------------------------------------------------------------
|
||||
//-----------------------------------------------------------------------
|
||||
using System;
|
||||
using System.Collections.Generic;
|
||||
using System.Text;
|
||||
|
||||
namespace StgSharp.Timing
|
||||
{
|
||||
public class TimeFunction
|
||||
{
|
||||
|
||||
private float _beginning, _ending;
|
||||
private Func<float, float> _timeRelatedCalculation;
|
||||
private TimeSpanProvider _timeProvider;
|
||||
|
||||
internal TimeFunction() { }
|
||||
|
||||
public TimeFunction(
|
||||
TimeSpanProvider timeSpanProvider,
|
||||
Func<float, float> timeRelatedCalculation,
|
||||
float range )
|
||||
{
|
||||
_timeProvider = timeSpanProvider;
|
||||
_timeRelatedCalculation = timeRelatedCalculation;
|
||||
if( timeSpanProvider == null ) {
|
||||
return;
|
||||
}
|
||||
_beginning = _timeProvider.CurrentSecond;
|
||||
_ending = _timeProvider.CurrentSecond + range;
|
||||
}
|
||||
|
||||
public virtual bool IsComplete
|
||||
{
|
||||
get => _timeProvider.CurrentSecond > _ending;
|
||||
}
|
||||
|
||||
public Func<float, float> TimeRelatedCalculation
|
||||
{
|
||||
get { return _timeRelatedCalculation; }
|
||||
set { _timeRelatedCalculation = value; }
|
||||
}
|
||||
|
||||
public static TimeFunction One
|
||||
{
|
||||
get => new TimeFunctionOne();
|
||||
}
|
||||
|
||||
public TimeSpanProvider TimeSpanProvider
|
||||
{
|
||||
get { return _timeProvider; }
|
||||
set { _timeProvider = value; }
|
||||
}
|
||||
|
||||
public virtual float Calculate()
|
||||
{
|
||||
if( _timeProvider.CurrentSecond < _ending ) {
|
||||
return 0;
|
||||
}
|
||||
return _timeRelatedCalculation( _timeProvider.CurrentSecond - _beginning );
|
||||
}
|
||||
|
||||
public static TimeFunction Proportional( TimeSpanProvider time, float begin, float range )
|
||||
{
|
||||
return new TimeFunction( time, ( float t ) => t + begin, range );
|
||||
}
|
||||
|
||||
public virtual TimeFunction Renew( (Func<float, float> func, float range) funcPair )
|
||||
{
|
||||
return new TimeFunction( _timeProvider, funcPair.func, funcPair.range );
|
||||
}
|
||||
|
||||
public virtual TimeFunction Renew( Func<float, float> func, float range )
|
||||
{
|
||||
return new TimeFunction( _timeProvider, func, range );
|
||||
}
|
||||
|
||||
public void Reset()
|
||||
{
|
||||
float range = _ending - _beginning;
|
||||
_beginning = _timeProvider.CurrentSecond;
|
||||
_ending = _beginning + range;
|
||||
}
|
||||
|
||||
public virtual TimeFunction Reverse()
|
||||
{
|
||||
float range = _ending - _beginning;
|
||||
return new TimeFunction(
|
||||
_timeProvider, p => _timeRelatedCalculation( range - p ), range );
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
public sealed class TimeFunctionOne : TimeFunction
|
||||
{
|
||||
|
||||
internal TimeFunctionOne() : base() { }
|
||||
|
||||
public override bool IsComplete
|
||||
{
|
||||
get => true;
|
||||
}
|
||||
|
||||
public override float Calculate()
|
||||
{
|
||||
return 1;
|
||||
}
|
||||
|
||||
public override TimeFunction Renew( (Func<float, float> func, float range) funcPair )
|
||||
{
|
||||
throw new NotSupportedException();
|
||||
}
|
||||
|
||||
public override TimeFunction Renew( Func<float, float> func, float range )
|
||||
{
|
||||
throw new NotSupportedException();
|
||||
}
|
||||
|
||||
#pragma warning disable CA1822
|
||||
public new void Reset()
|
||||
#pragma warning restore CA1822
|
||||
{ }
|
||||
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,153 @@
|
||||
//-----------------------------------------------------------------------
|
||||
// -----------------------------------------------------------------------
|
||||
// file="TimeProvider.cs"
|
||||
// Project: StgSharp
|
||||
// AuthorGroup: Nitload Space
|
||||
// Copyright (c) Nitload Space. All rights reserved.
|
||||
//
|
||||
// Permission is hereby granted, free of charge, to any person
|
||||
// obtaining a copy of this software and associated documentation
|
||||
// files (the “Software”), to deal in the Software without restriction,
|
||||
// including without limitation the rights to use, copy, modify, merge,
|
||||
// publish, distribute, sublicense, and/or sell copies of the Software,
|
||||
// and to permit persons to whom the Software is furnished to do so,
|
||||
// subject to the following conditions:
|
||||
//
|
||||
// The above copyright notice and
|
||||
// this permission notice shall be included in all copies
|
||||
// or substantial portions of the Software.
|
||||
//
|
||||
// THE SOFTWARE IS PROVIDED “AS IS”,
|
||||
// WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
|
||||
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
||||
// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
|
||||
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
|
||||
// ARISING FROM, OUT OF OR IN CONNECTION WITH
|
||||
// THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
//
|
||||
// -----------------------------------------------------------------------
|
||||
// -----------------------------------------------------------------------
|
||||
using StgSharp.Timing;
|
||||
|
||||
using System;
|
||||
using System.Collections.Generic;
|
||||
using System.Diagnostics;
|
||||
using System.Linq;
|
||||
using System.Runtime.CompilerServices;
|
||||
using System.Threading;
|
||||
|
||||
namespace StgSharp
|
||||
{
|
||||
public static partial class World
|
||||
{
|
||||
|
||||
internal static StgSharpTime mainTimeProvider = new StgSharpTime();
|
||||
|
||||
internal static TimeSourceProviderBase MainTimeProvider => mainTimeProvider;
|
||||
|
||||
}
|
||||
|
||||
public sealed class StgSharpTime : TimeSourceProviderBase
|
||||
{
|
||||
|
||||
private static List<TimeSpanProvider> subscriberList = [];
|
||||
private static long accuracy;
|
||||
private static readonly Stopwatch mainProvider = new();
|
||||
private static Thread timeProvideThread;
|
||||
|
||||
internal StgSharpTime() { }
|
||||
|
||||
public static TimeSourceProviderBase OnlyInstance => World.MainTimeProvider;
|
||||
|
||||
public sealed override void StartProvidingTime()
|
||||
{
|
||||
if (mainProvider.IsRunning) {
|
||||
return;
|
||||
}
|
||||
mainProvider.Start();
|
||||
|
||||
// speed test
|
||||
long totalMS, internalFrequncy = Stopwatch.Frequency;
|
||||
for (int i = 0; i < 100; i++)
|
||||
{
|
||||
totalMS = mainProvider.ElapsedTicks / (internalFrequncy / (1000L * 1000L));
|
||||
for (int t = 0; t < 10; t++)
|
||||
{
|
||||
if (totalMS < 1000) {
|
||||
subscriberList.Add(
|
||||
new TimeSpanProvider(100L, TimeSpanProvider.DefaultProvider));
|
||||
}
|
||||
}
|
||||
}
|
||||
mainProvider.Stop();
|
||||
subscriberList.Clear();
|
||||
totalMS = mainProvider.ElapsedTicks / (internalFrequncy / (1000L * 1000L)) / 100L;
|
||||
accuracy = totalMS * 2 / 3;
|
||||
mainProvider.Reset();
|
||||
timeProvideThread = new Thread(new ThreadStart(ProvideTime));
|
||||
timeProvideThread.Start();
|
||||
}
|
||||
|
||||
public override void StopProvidingTime()
|
||||
{
|
||||
lock (mainProvider) {
|
||||
mainProvider.Stop();
|
||||
}
|
||||
}
|
||||
|
||||
public void Terminate()
|
||||
{
|
||||
lock (mainProvider) {
|
||||
mainProvider.Stop();
|
||||
}
|
||||
}
|
||||
|
||||
protected sealed override void AddSubscriberUnsynced(TimeSpanProvider subscriber)
|
||||
{
|
||||
subscriberList.Add(subscriber);
|
||||
}
|
||||
|
||||
protected sealed override void RemoveSubscriberUnsynced(TimeSpanProvider subscriber)
|
||||
{
|
||||
_ = subscriberList.Remove(subscriber);
|
||||
}
|
||||
|
||||
private void ProvideTime()
|
||||
{
|
||||
long totalMS, internalFrequncy = Stopwatch.Frequency;
|
||||
lock (mainProvider) {
|
||||
mainProvider.Restart();
|
||||
}
|
||||
while (mainProvider.IsRunning)
|
||||
{
|
||||
totalMS = mainProvider.ElapsedTicks / (internalFrequncy / (1000L * 1000L));
|
||||
if (subscriberList.Count == 0)
|
||||
{
|
||||
continue;
|
||||
}
|
||||
lock (SubscribeLock)
|
||||
{
|
||||
List<TimeSpanProvider> toRemoveList = [];
|
||||
foreach (TimeSpanProvider subscriber in subscriberList)
|
||||
{
|
||||
if (!subscriber.CheckTime(totalMS))
|
||||
{
|
||||
toRemoveList.Add(subscriber);
|
||||
InternalIO.InternalWriteLog(
|
||||
$"Time subscriber {subscriber} is to be removed.", LogType.Info);
|
||||
}
|
||||
;
|
||||
}
|
||||
if (toRemoveList.Count != 0)
|
||||
{
|
||||
foreach (TimeSpanProvider subscriber in toRemoveList) {
|
||||
_ = subscriberList.Remove(subscriber);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,69 @@
|
||||
//-----------------------------------------------------------------------
|
||||
// -----------------------------------------------------------------------
|
||||
// file="TimeSourceProvider.cs"
|
||||
// Project: StgSharp
|
||||
// AuthorGroup: Nitload Space
|
||||
// Copyright (c) Nitload Space. All rights reserved.
|
||||
//
|
||||
// Permission is hereby granted, free of charge, to any person
|
||||
// obtaining a copy of this software and associated documentation
|
||||
// files (the “Software”), to deal in the Software without restriction,
|
||||
// including without limitation the rights to use, copy, modify, merge,
|
||||
// publish, distribute, sublicense, and/or sell copies of the Software,
|
||||
// and to permit persons to whom the Software is furnished to do so,
|
||||
// subject to the following conditions:
|
||||
//
|
||||
// The above copyright notice and
|
||||
// this permission notice shall be included in all copies
|
||||
// or substantial portions of the Software.
|
||||
//
|
||||
// THE SOFTWARE IS PROVIDED “AS IS”,
|
||||
// WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
|
||||
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
||||
// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
|
||||
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
|
||||
// ARISING FROM, OUT OF OR IN CONNECTION WITH
|
||||
// THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
//
|
||||
// -----------------------------------------------------------------------
|
||||
// -----------------------------------------------------------------------
|
||||
using StgSharp;
|
||||
|
||||
using System;
|
||||
using System.Linq;
|
||||
using System.Threading;
|
||||
|
||||
namespace StgSharp.Timing
|
||||
{
|
||||
public abstract class TimeSourceProviderBase
|
||||
{
|
||||
|
||||
private readonly object _subscriberLock = new();
|
||||
|
||||
protected object SubscribeLock => _subscriberLock;
|
||||
|
||||
public void AddSubscriber(TimeSpanProvider subscriber)
|
||||
{
|
||||
lock (_subscriberLock) {
|
||||
AddSubscriberUnsynced(subscriber);
|
||||
}
|
||||
}
|
||||
|
||||
public void RemoveSubscriber(TimeSpanProvider subscriber)
|
||||
{
|
||||
lock (_subscriberLock) {
|
||||
RemoveSubscriberUnsynced(subscriber);
|
||||
}
|
||||
}
|
||||
|
||||
public abstract void StartProvidingTime();
|
||||
|
||||
public abstract void StopProvidingTime();
|
||||
|
||||
protected abstract void AddSubscriberUnsynced(TimeSpanProvider subscriber);
|
||||
|
||||
protected abstract void RemoveSubscriberUnsynced(TimeSpanProvider subscriber);
|
||||
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,150 @@
|
||||
//-----------------------------------------------------------------------
|
||||
// -----------------------------------------------------------------------
|
||||
// file="TimeSpanAwaitingToken.cs"
|
||||
// Project: StgSharp
|
||||
// AuthorGroup: Nitload Space
|
||||
// Copyright (c) Nitload Space. All rights reserved.
|
||||
//
|
||||
// Permission is hereby granted, free of charge, to any person
|
||||
// obtaining a copy of this software and associated documentation
|
||||
// files (the “Software”), to deal in the Software without restriction,
|
||||
// including without limitation the rights to use, copy, modify, merge,
|
||||
// publish, distribute, sublicense, and/or sell copies of the Software,
|
||||
// and to permit persons to whom the Software is furnished to do so,
|
||||
// subject to the following conditions:
|
||||
//
|
||||
// The above copyright notice and
|
||||
// this permission notice shall be included in all copies
|
||||
// or substantial portions of the Software.
|
||||
//
|
||||
// THE SOFTWARE IS PROVIDED “AS IS”,
|
||||
// WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
|
||||
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
||||
// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
|
||||
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
|
||||
// ARISING FROM, OUT OF OR IN CONNECTION WITH
|
||||
// THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
//
|
||||
// -----------------------------------------------------------------------
|
||||
// -----------------------------------------------------------------------
|
||||
using StgSharp.HighPerformance.Memory;
|
||||
|
||||
using System;
|
||||
using System.Collections.Concurrent;
|
||||
using System.Collections.Generic;
|
||||
using System.Diagnostics.Contracts;
|
||||
using System.Linq;
|
||||
using System.Runtime.CompilerServices;
|
||||
using System.Text;
|
||||
using System.Threading;
|
||||
using System.Threading.Tasks;
|
||||
|
||||
namespace StgSharp.Timing
|
||||
{
|
||||
public sealed class TimeSpanAwaitingToken : IDisposable
|
||||
{
|
||||
|
||||
private static readonly ConcurrentStackBuffer<int> s_unusedID = new(1);
|
||||
|
||||
private static int s_maxID;
|
||||
|
||||
private EventHandler? _refreshHandler,_missHandler;
|
||||
private int _size, _id;
|
||||
|
||||
private readonly object _participantObject = new();
|
||||
private SemaphoreSlim _awaitingSemaphore;
|
||||
|
||||
private TimeSpanProvider _provider;
|
||||
|
||||
internal TimeSpanAwaitingToken(TimeSpanProvider provider)
|
||||
{
|
||||
if (!s_unusedID.TryPop(out int id)) {
|
||||
id = Interlocked.Increment(ref s_maxID);
|
||||
}
|
||||
TokenID = id;
|
||||
_provider = provider;
|
||||
_size = 1;
|
||||
_awaitingSemaphore = new SemaphoreSlim(0, 1);
|
||||
}
|
||||
|
||||
internal TimeSpanAwaitingToken(TimeSpanProvider provider, int count)
|
||||
{
|
||||
if (!s_unusedID.TryPop(out int id)) {
|
||||
id = Interlocked.Increment(ref s_maxID);
|
||||
}
|
||||
_provider = provider;
|
||||
_size = count;
|
||||
_awaitingSemaphore = new SemaphoreSlim(0, _size);
|
||||
}
|
||||
|
||||
public event EventHandler MissTimeSpanRefreshed
|
||||
{
|
||||
add => _missHandler += value;
|
||||
remove => _missHandler -= value;
|
||||
}
|
||||
|
||||
public event EventHandler TimeSpanRefreshed
|
||||
{
|
||||
add => _refreshHandler += value;
|
||||
remove => _refreshHandler -= value;
|
||||
}
|
||||
|
||||
public int TokenID
|
||||
{
|
||||
get => _id;
|
||||
private set => _id = value;
|
||||
}
|
||||
|
||||
internal SemaphoreSlim AwaitingSemaphoreSlim
|
||||
{
|
||||
[MethodImpl(MethodImplOptions.AggressiveInlining)]
|
||||
get => _awaitingSemaphore;
|
||||
}
|
||||
|
||||
public void Dispose()
|
||||
{
|
||||
_provider.QuitSpanAwaiting(this);
|
||||
s_unusedID.Push(TokenID);
|
||||
_awaitingSemaphore.Dispose();
|
||||
GC.SuppressFinalize(this);
|
||||
}
|
||||
|
||||
public override int GetHashCode()
|
||||
{
|
||||
return _id;
|
||||
}
|
||||
|
||||
public void Participant()
|
||||
{
|
||||
lock (_participantObject)
|
||||
{
|
||||
_size++;
|
||||
SemaphoreSlim newSemaphore = new(_awaitingSemaphore.CurrentCount, _size);
|
||||
Interlocked.Exchange(ref _awaitingSemaphore, newSemaphore).Dispose();
|
||||
}
|
||||
}
|
||||
|
||||
public void WaitNextSpan()
|
||||
{
|
||||
_awaitingSemaphore.Wait();
|
||||
}
|
||||
|
||||
internal void MissRefresh()
|
||||
{
|
||||
_missHandler?.Invoke(this, EventArgs.Empty);
|
||||
}
|
||||
|
||||
[MethodImpl(MethodImplOptions.AggressiveInlining)]
|
||||
internal void Refresh()
|
||||
{
|
||||
_refreshHandler?.Invoke(this, EventArgs.Empty);
|
||||
}
|
||||
|
||||
~TimeSpanAwaitingToken()
|
||||
{
|
||||
Dispose();
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,230 @@
|
||||
//-----------------------------------------------------------------------
|
||||
//-----------------------------------------------------------------------
|
||||
// file="TimeSpanProvider.cs"
|
||||
// Project: StepVisualizer
|
||||
// AuthorGroup: Nitload Space
|
||||
// Copyright (c) Nitload Space. All rights reserved.
|
||||
//
|
||||
// Permission is hereby granted, free of charge, to any person
|
||||
// obtaining a copy of this software and associated documentation
|
||||
// files (the “Software”), to deal in the Software without restriction,
|
||||
// including without limitation the rights to use, copy, modify, merge,
|
||||
// publish, distribute, sublicense, and/or sell copies of the Software,
|
||||
// and to permit persons to whom the Software is furnished to do so,
|
||||
// subject to the following conditions:
|
||||
//
|
||||
// The above copyright notice and
|
||||
// this permission notice shall be included in all copies
|
||||
// or substantial portions of the Software.
|
||||
//
|
||||
// THE SOFTWARE IS PROVIDED “AS IS”,
|
||||
// WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
|
||||
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
||||
// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
|
||||
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
|
||||
// ARISING FROM, OUT OF OR IN CONNECTION WITH
|
||||
// THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
//
|
||||
//-----------------------------------------------------------------------
|
||||
//-----------------------------------------------------------------------
|
||||
using System;
|
||||
using System.Collections.Concurrent;
|
||||
using System.Collections.Generic;
|
||||
using System.Diagnostics.CodeAnalysis;
|
||||
using System.Linq;
|
||||
using System.Runtime.InteropServices;
|
||||
using System.Threading;
|
||||
|
||||
namespace StgSharp.Timing
|
||||
{
|
||||
/// <summary>
|
||||
/// A microsecond-accuracy timer. It will refresh every a certain time span.
|
||||
/// </summary>
|
||||
public class TimeSpanProvider
|
||||
{
|
||||
|
||||
private bool _subscribed;
|
||||
|
||||
private ConcurrentQueue<TimeSpanAwaitingToken> _tokenToAdd = new ConcurrentQueue<TimeSpanAwaitingToken>(
|
||||
);
|
||||
private ConcurrentQueue<TimeSpanAwaitingToken> _tokenToQuit;
|
||||
private Counter<int> timeSpanCount = new Counter<int>( -1, 1, 1 );
|
||||
private HashSet<TimeSpanAwaitingToken> _awaitingTokens;
|
||||
private long _maxSpanCount;
|
||||
private long _spanBegin;
|
||||
private readonly long _spanLength;
|
||||
private readonly TimeSourceProviderBase _timeSource;
|
||||
|
||||
/// <summary>
|
||||
/// Create a new <see cref="TimeSpanProvider" /> and define the length of time span.
|
||||
/// Length of a single time span is defined in microseconds.
|
||||
/// </summary>
|
||||
/// <param _label="spanMicroSeconds">
|
||||
///
|
||||
/// </param>
|
||||
/// <param _label="provider">
|
||||
///
|
||||
/// </param>
|
||||
public TimeSpanProvider( long spanMicroSeconds, TimeSourceProviderBase provider )
|
||||
{
|
||||
ArgumentNullException.ThrowIfNull( provider );
|
||||
_timeSource = provider;
|
||||
_spanLength = spanMicroSeconds;
|
||||
_maxSpanCount = int.MaxValue;
|
||||
provider.AddSubscriber( this );
|
||||
_subscribed = true;
|
||||
_awaitingTokens = new HashSet<TimeSpanAwaitingToken>();
|
||||
_tokenToQuit = new ConcurrentQueue<TimeSpanAwaitingToken>();
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Create a new <see cref="TimeSpanProvider" /> and define the length of time span.
|
||||
/// Length of a single time span is defined in seconds.
|
||||
/// </summary>
|
||||
/// <param _label="spanSeconds">
|
||||
///
|
||||
/// </param>
|
||||
/// <param _label="provider">
|
||||
///
|
||||
/// </param>
|
||||
public TimeSpanProvider( double spanSeconds, TimeSourceProviderBase provider )
|
||||
{
|
||||
ArgumentNullException.ThrowIfNull( provider );
|
||||
_timeSource = provider;
|
||||
_spanLength = ( long )( spanSeconds * 1000L * 1000L );
|
||||
_spanBegin = -_spanLength;
|
||||
_maxSpanCount = long.MaxValue;
|
||||
provider.AddSubscriber( this );
|
||||
_subscribed = true;
|
||||
_awaitingTokens = new HashSet<TimeSpanAwaitingToken>();
|
||||
_tokenToQuit = new ConcurrentQueue<TimeSpanAwaitingToken>();
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Create a new <see cref="TimeSpanProvider" /> and define the length of time span.
|
||||
/// Length of a single time span is defined in microseconds.
|
||||
/// </summary>
|
||||
/// <param _label="spanLength">
|
||||
///
|
||||
/// </param>
|
||||
/// <param _label="maxSpan">
|
||||
///
|
||||
/// </param>
|
||||
/// <param _label="provider">
|
||||
///
|
||||
/// </param>
|
||||
public TimeSpanProvider( long spanLength, long maxSpan, TimeSourceProviderBase provider )
|
||||
{
|
||||
ArgumentNullException.ThrowIfNull( provider );
|
||||
if( maxSpan <= 0 ) {
|
||||
throw new ArgumentException( "Sapn count cannot be smaller than zero" );
|
||||
}
|
||||
_timeSource = provider;
|
||||
_spanLength = spanLength;
|
||||
_spanBegin = -_spanLength;
|
||||
provider.AddSubscriber( this );
|
||||
_subscribed = true;
|
||||
_awaitingTokens = new HashSet<TimeSpanAwaitingToken>();
|
||||
_tokenToQuit = new ConcurrentQueue<TimeSpanAwaitingToken>();
|
||||
}
|
||||
|
||||
public double SpanLength
|
||||
{
|
||||
get => ( _spanLength * 1.0 ) / ( 1000L * 1000L );
|
||||
}
|
||||
|
||||
public float CurrentSecond
|
||||
{
|
||||
get => timeSpanCount.Value * SpanLengthLowPrecession;
|
||||
}
|
||||
|
||||
public float SpanLengthLowPrecession
|
||||
{
|
||||
get => ( _spanLength * 1.0f ) / ( 1000 * 1000 );
|
||||
}
|
||||
|
||||
public int CurrentSpan
|
||||
{
|
||||
get => timeSpanCount.Value;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Time source provider provided in <see cref="World" /> internal framework.
|
||||
/// </summary>
|
||||
public static TimeSourceProviderBase DefaultProvider => StgSharpTime.OnlyInstance;
|
||||
|
||||
public TimeSpanAwaitingToken ParticipantSpanAwaiting( int count )
|
||||
{
|
||||
TimeSpanAwaitingToken token = new TimeSpanAwaitingToken( this, count );
|
||||
_tokenToAdd.Enqueue( token );
|
||||
return token;
|
||||
}
|
||||
|
||||
public void QuitSpanAwaiting( TimeSpanAwaitingToken token )
|
||||
{
|
||||
_tokenToQuit.Enqueue( token );
|
||||
}
|
||||
|
||||
public void StopSpanProviding()
|
||||
{
|
||||
Interlocked.Exchange( ref _maxSpanCount, 0 );
|
||||
}
|
||||
|
||||
public void SubscribeToTimeSource( TimeSourceProviderBase serviceHandler )
|
||||
{
|
||||
ArgumentNullException.ThrowIfNull( serviceHandler );
|
||||
if( _subscribed ) {
|
||||
return;
|
||||
}
|
||||
_subscribed = true;
|
||||
serviceHandler.AddSubscriber( this );
|
||||
}
|
||||
|
||||
public int ToInt32()
|
||||
{
|
||||
return timeSpanCount.Value;
|
||||
}
|
||||
|
||||
internal bool CheckTime( long microseconds )
|
||||
{
|
||||
if( microseconds - _spanBegin < _spanLength ) {
|
||||
return true;
|
||||
}
|
||||
foreach( TimeSpanAwaitingToken tokenAdd in _tokenToAdd ) {
|
||||
_awaitingTokens.Add( tokenAdd );
|
||||
}
|
||||
_tokenToAdd.Clear();
|
||||
foreach( TimeSpanAwaitingToken tokenQuit in _tokenToQuit )
|
||||
{
|
||||
_awaitingTokens.Remove( tokenQuit );
|
||||
InternalIO.InternalWriteLog(
|
||||
$"Awaiting token {tokenQuit!.TokenID} has been removed.", LogType.Info );
|
||||
}
|
||||
_tokenToQuit.Clear();
|
||||
|
||||
_spanBegin = microseconds;
|
||||
timeSpanCount++;
|
||||
|
||||
foreach( TimeSpanAwaitingToken item in _awaitingTokens )
|
||||
{
|
||||
if( item.AwaitingSemaphoreSlim.CurrentCount == 0 )
|
||||
{
|
||||
item.AwaitingSemaphoreSlim.Release();
|
||||
item.Refresh();
|
||||
} else
|
||||
{
|
||||
item.MissRefresh();
|
||||
}
|
||||
}
|
||||
|
||||
return timeSpanCount < _maxSpanCount;
|
||||
}
|
||||
|
||||
public static explicit operator int( [NotNull]TimeSpanProvider provider )
|
||||
{
|
||||
return provider.ToInt32();
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user