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devbeni
2025-12-14 21:04:22 +01:00
parent c4eb7e944d
commit 3a7b81bfd7
112 changed files with 12 additions and 16665 deletions
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56
Riptide/Transports/Tcp/TcpPeer.cs
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// This file is provided under The MIT License as part of RiptideNetworking.
// Copyright (c) Tom Weiland
// For additional information please see the included LICENSE.md file or view it on GitHub:
// https://github.com/RiptideNetworking/Riptide/blob/main/LICENSE.md
using System;
using System.Net.Sockets;
namespace Riptide.Transports.Tcp
{
/// <summary>Provides base send &#38; receive functionality for <see cref="TcpServer"/> and <see cref="TcpClient"/>.</summary>
public abstract class TcpPeer
{
/// <inheritdoc cref="IPeer.Disconnected"/>
public event EventHandler<DisconnectedEventArgs> Disconnected;
/// <summary>An array that incoming data is received into.</summary>
internal readonly byte[] ReceiveBuffer;
/// <summary>An array that outgoing data is sent out of.</summary>
internal readonly byte[] SendBuffer;
/// <summary>The default size used for the socket's send and receive buffers.</summary>
protected const int DefaultSocketBufferSize = 1024 * 1024; // 1MB
/// <summary>The size to use for the socket's send and receive buffers.</summary>
protected readonly int socketBufferSize;
/// <summary>The main socket, either used for listening for connections or for sending and receiving data.</summary>
protected Socket socket;
/// <summary>The minimum size that may be used for the socket's send and receive buffers.</summary>
private const int MinSocketBufferSize = 256 * 1024; // 256KB
/// <summary>Initializes the transport.</summary>
/// <param name="socketBufferSize">How big the socket's send and receive buffers should be.</param>
protected TcpPeer(int socketBufferSize = DefaultSocketBufferSize)
{
if (socketBufferSize < MinSocketBufferSize)
throw new ArgumentOutOfRangeException(nameof(socketBufferSize), $"The minimum socket buffer size is {MinSocketBufferSize}!");
this.socketBufferSize = socketBufferSize;
ReceiveBuffer = new byte[Message.MaxSize];
SendBuffer = new byte[Message.MaxSize + sizeof(int)]; // Need room for the entire message plus the message length (since this is TCP)
}
/// <summary>Handles received data.</summary>
/// <param name="amount">The number of bytes that were received.</param>
/// <param name="fromConnection">The connection from which the data was received.</param>
protected internal abstract void OnDataReceived(int amount, TcpConnection fromConnection);
/// <summary>Invokes the <see cref="Disconnected"/> event.</summary>
/// <param name="connection">The closed connection.</param>
/// <param name="reason">The reason for the disconnection.</param>
protected internal virtual void OnDisconnected(Connection connection, DisconnectReason reason)
{
Disconnected?.Invoke(this, new DisconnectedEventArgs(connection, reason));
}
}
}