Files
stgsharp/StgSharp.Common/PipeLine/PortArgs.cs
T

127 lines
4.3 KiB
C#

//-----------------------------------------------------------------------
//-----------------------------------------------------------------------
// file="PortArgs.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.Linq;
using System.Numerics;
using System.Runtime.CompilerServices;
using System.Security.Authentication.ExtendedProtection;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
namespace StgSharp.PipeLine
{
public class PipelineConnector
{
private protected IPipeLineConnectionPayload args;
private protected PipelineNodeInPort output;
private protected PipelineNodeOutPort input;
private protected SemaphoreSlim formerCompleteSemaphore;
public PipelineConnector( PipelineNodeOutPort former, PipelineNodeInPort after )
{
this.input = former;
this.output = after;
formerCompleteSemaphore = new SemaphoreSlim( initialCount: 0, maxCount: 1 );
}
public IPipeLineConnectionPayload Args
{
get => args;
set => args = value;
}
public PipelineNodeInPort Output => output;
public PipelineNodeOutPort Input => input;
public static void SkipAll( Dictionary<string, PipelineConnector> ports )
{
if( ports == null ) {
return;
}
foreach( KeyValuePair<string, PipelineConnector> item in ports )
{
if( item.Value != null ) {
item.Value.CompleteAndSkip();
}
}
}
public static void WaitAll( Dictionary<string, PipelineConnector> ports )
{
if( ports == null ) {
return;
}
foreach( KeyValuePair<string, PipelineConnector> item in ports )
{
if( item.Value != null ) {
item.Value.WaitForStart();
}
}
}
[MethodImpl( MethodImplOptions.AggressiveInlining )]
public virtual void WaitForStart()
{
//Console.WriteLine($"Waiting \t{input.ContextName}\t->\t{output.ContextName}");
formerCompleteSemaphore.Wait();
}
~PipelineConnector()
{
formerCompleteSemaphore.Dispose();
}
#region pipline op
[MethodImpl( MethodImplOptions.AggressiveInlining )]
public void CompleteAndSkip()
{
//Console.WriteLine($"Complete\t{input.Name}\t->\t{output.Name}");
formerCompleteSemaphore.Release();
}
[MethodImpl( MethodImplOptions.AggressiveInlining )]
public void CompleteAndWriteData( IPipeLineConnectionPayload args )
{
this.args = args;
CompleteAndSkip();
}
#endregion
}
public abstract class IPipeLineConnectionPayload { }
}