69 lines
2.2 KiB
C#
69 lines
2.2 KiB
C#
using FishNet.Managing;
|
|
using System;
|
|
using System.Collections.Generic;
|
|
using System.Runtime.CompilerServices;
|
|
|
|
namespace FishNet.Serializing
|
|
{
|
|
/// <summary>
|
|
/// Reader which is reused to save on garbage collection and performance.
|
|
/// </summary>
|
|
public sealed class PooledReader : Reader, IDisposable
|
|
{
|
|
internal PooledReader(byte[] bytes, NetworkManager networkManager) : base(bytes, networkManager) { }
|
|
internal PooledReader(ArraySegment<byte> segment, NetworkManager networkManager) : base(segment, networkManager) { }
|
|
public void Dispose() => ReaderPool.Recycle(this);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Collection of PooledReader. Stores and gets PooledReader.
|
|
/// </summary>
|
|
public static class ReaderPool
|
|
{
|
|
#region Private.
|
|
/// <summary>
|
|
/// Pool of readers.
|
|
/// </summary>
|
|
private static readonly Stack<PooledReader> _pool = new Stack<PooledReader>();
|
|
#endregion
|
|
|
|
/// <summary>
|
|
/// Get the next reader in the pool
|
|
/// <para>If pool is empty, creates a new Reader</para>
|
|
/// </summary>
|
|
[MethodImpl(MethodImplOptions.AggressiveInlining)]
|
|
public static PooledReader GetReader(byte[] bytes, NetworkManager networkManager)
|
|
{
|
|
return GetReader(new ArraySegment<byte>(bytes), networkManager);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Get the next reader in the pool or creates a new one if none are available.
|
|
/// </summary>
|
|
public static PooledReader GetReader(ArraySegment<byte> segment, NetworkManager networkManager)
|
|
{
|
|
PooledReader result;
|
|
if (_pool.Count > 0)
|
|
{
|
|
result = _pool.Pop();
|
|
result.Initialize(segment, networkManager);
|
|
}
|
|
else
|
|
{
|
|
result = new PooledReader(segment, networkManager);
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Puts reader back into pool
|
|
/// <para>When pool is full, the extra reader is left for the GC</para>
|
|
/// </summary>
|
|
public static void Recycle(PooledReader reader)
|
|
{
|
|
_pool.Push(reader);
|
|
}
|
|
}
|
|
}
|