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ryujinx-final/Ryujinx.HLE/HOS/Services/Am/AppletAE/AppletFifo.cs

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using System;
using System.Collections;
using System.Collections.Concurrent;
using System.Collections.Generic;
namespace Ryujinx.HLE.HOS.Services.Am.AppletAE
{
internal class AppletFifo<T> : IAppletFifo<T>
{
private ConcurrentQueue<T> _dataQueue;
public event EventHandler DataAvailable;
public bool IsSynchronized
{
get { return ((ICollection)_dataQueue).IsSynchronized; }
}
public object SyncRoot
{
get { return ((ICollection)_dataQueue).SyncRoot; }
}
public int Count
{
get { return _dataQueue.Count; }
}
public AppletFifo()
{
_dataQueue = new ConcurrentQueue<T>();
}
public void Push(T item)
{
_dataQueue.Enqueue(item);
DataAvailable?.Invoke(this, null);
}
public bool TryAdd(T item)
{
try
{
this.Push(item);
return true;
}
catch
{
return false;
}
}
public T Pop()
{
if (_dataQueue.TryDequeue(out T result))
{
return result;
}
throw new InvalidOperationException("FIFO empty.");
}
public bool TryPop(out T result)
{
return _dataQueue.TryDequeue(out result);
}
public bool TryTake(out T item)
{
return this.TryPop(out item);
}
public T Peek()
{
if (_dataQueue.TryPeek(out T result))
{
return result;
}
throw new InvalidOperationException("FIFO empty.");
}
public bool TryPeek(out T result)
{
return _dataQueue.TryPeek(out result);
}
public void Clear()
{
_dataQueue.Clear();
}
public T[] ToArray()
{
return _dataQueue.ToArray();
}
public void CopyTo(T[] array, int arrayIndex)
{
_dataQueue.CopyTo(array, arrayIndex);
}
public void CopyTo(Array array, int index)
{
this.CopyTo((T[])array, index);
}
public IEnumerator<T> GetEnumerator()
{
return _dataQueue.GetEnumerator();
}
IEnumerator IEnumerable.GetEnumerator()
{
return _dataQueue.GetEnumerator();
}
}
}