standard2

This commit is contained in:
sin365 2024-10-18 16:55:40 +08:00
parent 744c29d60b
commit 8fd9761eb2
13 changed files with 1102 additions and 213 deletions

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@ -35,7 +35,7 @@ namespace HaoYueNet.ClientNetwork
public static int LastConnectPort;
public bool bDetailedLog = false;
public bool Init(string IP, int port,bool isHadDetailedLog = true, bool bBindReuseAddress = false,int bBindport = 0)
public bool Init(string IP, int port,bool isHadDetailedLog = true, bool bBindReuseAddress = false,int bBindport = 0,AddressFamily addressFamily = AddressFamily.InterNetwork)
{
LogOut("==>初始化网络核心");
@ -43,7 +43,7 @@ namespace HaoYueNet.ClientNetwork
RevIndex = MaxRevIndexNum;
SendIndex = MaxSendIndexNum;
client = new Socket(SocketType.Stream, ProtocolType.Tcp);
client = new Socket(addressFamily, SocketType.Stream, ProtocolType.Tcp);
if (bBindReuseAddress)
{
client.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.ReuseAddress, true);

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@ -24,15 +24,13 @@ namespace HaoYueNet.ClientNetwork
private System.Timers.Timer _heartTimer;
public void Init(bool bBindReuseAddress = false,int bBindport = 0)
public void Init(bool bBindReuseAddress = false,int bBindport = 0, AddressFamily addressFamily = AddressFamily.InterNetwork)
{
LogOut("==>初始化网络核心");
RevIndex = MaxRevIndexNum;
SendIndex = MaxSendIndexNum;
client = new Socket(SocketType.Stream, ProtocolType.Tcp);
client = new Socket(addressFamily,SocketType.Stream, ProtocolType.Tcp);
if (bBindReuseAddress)
{
client.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.ReuseAddress, true);

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@ -8,7 +8,7 @@ namespace HaoYueNet.ClientNetwork.OtherMode
public class NetworkHelperCore_ListenerMode
{
private Socket serversocket;
private Dictionary<nint,Socket> mDictHandleClient;
private Dictionary<nint, Socket> mDictHandleClient;
//响应倒计时计数最大值
private static int MaxRevIndexNum = 50;
@ -27,12 +27,12 @@ namespace HaoYueNet.ClientNetwork.OtherMode
public static int LastConnectPort;
public bool bDetailedLog = false;
public void Init(int port)
public void Init(int port, AddressFamily addressFamily = AddressFamily.InterNetwork)
{
mDictHandleClient = new Dictionary<nint, Socket>();
LogOut("==>初始化NetworkHelperCore_ListenerMode");
serversocket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
serversocket = new Socket(addressFamily, SocketType.Stream, ProtocolType.Tcp);
IPEndPoint endPoint = new IPEndPoint(IPAddress.Any, port);
serversocket.Bind(endPoint); // 绑定
serversocket.Listen(1);
@ -111,7 +111,7 @@ namespace HaoYueNet.ClientNetwork.OtherMode
//data = SendDataWithHead(data);
try
{
SendWithIndex(socket,data);
SendWithIndex(socket, data);
}
catch (Exception ex)
{
@ -126,7 +126,7 @@ namespace HaoYueNet.ClientNetwork.OtherMode
/// 发送数据并计数
/// </summary>
/// <param name="data"></param>
private void SendWithIndex(Socket socket,byte[] data)
private void SendWithIndex(Socket socket, byte[] data)
{
//增加发送计数
SendIndex = MaxSendIndexNum;
@ -183,11 +183,11 @@ namespace HaoYueNet.ClientNetwork.OtherMode
OnCloseReady(socket);
}
private void DataCallBackReady(Socket socket,byte[] data)
private void DataCallBackReady(Socket socket, byte[] data)
{
//增加接收计数
RevIndex = MaxRevIndexNum;
OnReceive(socket,data);
OnReceive(socket, data);
}
MemoryStream reciveMemoryStream = new MemoryStream();//开辟一个内存流

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@ -32,7 +32,7 @@ namespace HaoYueNet.ClientNetwork.OtherMode
public static int LastConnectPort;
public bool bDetailedLog = false;
public bool Init(string IP, int port, bool isHadDetailedLog = true, bool bBindReuseAddress = false, int bBindport = 0)
public bool Init(string IP, int port, bool isHadDetailedLog = true, bool bBindReuseAddress = false, int bBindport = 0, AddressFamily addressFamily = AddressFamily.InterNetwork)
{
LogOut("==>初始化网络核心");
@ -40,7 +40,7 @@ namespace HaoYueNet.ClientNetwork.OtherMode
RevIndex = MaxRevIndexNum;
SendIndex = MaxSendIndexNum;
client = new Socket(SocketType.Stream, ProtocolType.Tcp);
client = new Socket(addressFamily, SocketType.Stream, ProtocolType.Tcp);
if (bBindReuseAddress)
{
client.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.ReuseAddress, true);

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@ -1,7 +1,6 @@
using System;
using System.Net.Sockets;
namespace HaoYueNet.ClientNetwork.Standard2
namespace HaoYueNet.ClientNetwork
{
public static class BaseData
{
@ -9,22 +8,6 @@ namespace HaoYueNet.ClientNetwork.Standard2
/// 心跳包数据
/// </summary>
public static byte[] HeartbeatData = new byte[5] { 0x05, 0x00, 0x00, 0x00, 0x00 };
public static void writeInt(byte[] buf, int offset, int value)
{
buf[offset++] = (byte)(255 & value);
buf[offset++] = (byte)(255 & value >> 8);
buf[offset++] = (byte)(255 & value >> 16);
//buf[offset++] = (byte)(255 & value >>> 24);
buf[offset++] = (byte)(255 & value >> 24);
}
public static void writeUInt16(byte[] buf, int offset, int value)
{
buf[offset++] = (byte)(255 & value);
buf[offset++] = (byte)(255 & value >> 8);
}
public static class HunterNet_Heartbeat
{
public static void SetDataToSocketAsyncEventArgs(SocketAsyncEventArgs myreadEventArgs)
@ -32,47 +15,35 @@ namespace HaoYueNet.ClientNetwork.Standard2
myreadEventArgs.SetBuffer(HeartbeatData, 0, HeartbeatData.Length);
}
}
public static class HunterNet_S2C
{
public static void SetDataToSocketAsyncEventArgs(SocketAsyncEventArgs myreadEventArgs, UInt16 CmdID, UInt16 Error, byte[] AddonBytes_Data)
{
byte[] data = CreatePkgData(CmdID, Error, AddonBytes_Data);
myreadEventArgs.SetBuffer(data,0, data.Length);
myreadEventArgs.SetBuffer(data,0,data.Length);
}
public static byte[] CreatePkgData(UInt16 CmdID, UInt16 Error, byte[] AddonBytes_Data)
{
//用Buffer.BlockCopy拷贝
//包长度
int AllLenght = 4 + 2 + 2 + AddonBytes_Data.Length;
byte[] BufferData = new byte[AllLenght];
//包长度
writeInt(BufferData, 0, AllLenght);
Buffer.BlockCopy(BitConverter.GetBytes(AllLenght), 0, BufferData, 0, sizeof(int));
//CMDID
writeUInt16(BufferData, 4, CmdID);
//Error
writeUInt16(BufferData, 4 + 2, Error);
Buffer.BlockCopy(BitConverter.GetBytes(CmdID), 0, BufferData, 4, sizeof(UInt16));
//ErrID
Buffer.BlockCopy(BitConverter.GetBytes(Error), 0, BufferData, 4 + 2, sizeof(UInt16));
//DATA
Buffer.BlockCopy(AddonBytes_Data, 0, BufferData, 4 + 2 + 2, AddonBytes_Data.Length);
return BufferData;
}
public static void AnalysisPkgData(byte[] srcdata, out UInt16 CmdID, out UInt16 Error, out byte[] data)
public static void AnalysisPkgData(Span<byte> srcdata, out UInt16 CmdID, out UInt16 Error, out byte[] data)
{
CmdID = BitConverter.ToUInt16(srcdata, 0);
Error = BitConverter.ToUInt16(srcdata, 2);
data = new byte[srcdata.Length - 2 - 2];
Array.Copy(srcdata, 4, data, 0, data.Length);
CmdID = BitConverter.ToUInt16(srcdata.Slice(0, 2).ToArray(), 0);
Error = BitConverter.ToUInt16(srcdata.Slice(2, 2).ToArray(), 0);
data = srcdata.Slice(2 + 2).ToArray();
}
}
public static class HunterNet_C2S
{
public static void SetDataToSocketAsyncEventArgs(SocketAsyncEventArgs myreadEventArgs, UInt16 CmdID, byte[] AddonBytes_Data)
@ -80,35 +51,26 @@ namespace HaoYueNet.ClientNetwork.Standard2
byte[] data = CreatePkgData(CmdID, AddonBytes_Data);
myreadEventArgs.SetBuffer(data, 0, data.Length);
}
public static byte[] CreatePkgData(UInt16 CmdID, byte[] AddonBytes_Data)
{
byte[] AddonBytes_CmdID = BitConverter.GetBytes(CmdID);
int AllLenght = AddonBytes_CmdID.Length + AddonBytes_Data.Length + 4;
int LastIndex = 0;
//包长度
byte[] AddonBytes_Lenght = BitConverter.GetBytes(AllLenght);
byte[] BufferData = new byte[AllLenght];
//包长度
Buffer.BlockCopy(AddonBytes_Lenght, 0, BufferData, LastIndex, AddonBytes_Lenght.Length);
LastIndex += AddonBytes_Lenght.Length;
Buffer.BlockCopy(AddonBytes_Lenght, 0, BufferData, 0, AddonBytes_Lenght.Length);
//CMDID
Buffer.BlockCopy(AddonBytes_CmdID, 0, BufferData, LastIndex, AddonBytes_CmdID.Length);
LastIndex += AddonBytes_CmdID.Length;
Buffer.BlockCopy(AddonBytes_CmdID, 0, BufferData, 4, AddonBytes_CmdID.Length);
//DATA
Buffer.BlockCopy(AddonBytes_Data, 0, BufferData, LastIndex, AddonBytes_Data.Length);
LastIndex += AddonBytes_Data.Length;
Buffer.BlockCopy(AddonBytes_Data, 0, BufferData, 4 + 2, AddonBytes_Data.Length);
return BufferData;
}
public static void AnalysisPkgData(byte[] srcdata, out UInt16 CmdID, out byte[] data)
public static void AnalysisPkgData(Span<byte> srcdata, out UInt16 CmdID, out byte[] data)
{
data = new byte[srcdata.Length - 2];
CmdID = BitConverter.ToUInt16(srcdata, 0);
Array.Copy(srcdata, 2, data, 0, data.Length);
CmdID = BitConverter.ToUInt16(srcdata.Slice(0, 2).ToArray(),0);
data = srcdata.Slice(2).ToArray();
}
}
}

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@ -0,0 +1,56 @@
using System;
using System.IO;
using System.Net;
using System.Net.Sockets;
namespace HaoYueNet.ClientNetwork.IOCPMode
{
public class AsyncUserToken
{
/// <summary>
/// 客户端IP地址
/// </summary>
public IPAddress IPAddress { get; set; }
/// <summary>
/// 远程地址
/// </summary>
public EndPoint Remote { get; set; }
/// <summary>
/// 通信SOKET
/// </summary>
public Socket Socket { get; set; }
/// <summary>
/// 连接时间
/// </summary>
public DateTime ConnectTime { get; set; }
/// <summary>
/// 所属用户信息
/// </summary>
public object UserInfo { get; set; }
/// <summary>
/// 数据缓存区
/// </summary>
//public List<byte> Buffer { get; set; }
public MemoryStream memoryStream { get; set; }
public AsyncUserToken()
{
//this.Buffer = new List<byte>();
memoryStream = new MemoryStream();
}
/// <summary>
/// 响应倒计时计数
/// </summary>
public int RevIndex { get; set; } = 0;
/// <summary>
/// 发送倒计时计数
/// </summary>
public int SendIndex { get; set; } = 0;
}
}

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@ -0,0 +1,61 @@
using System.Collections.Generic;
using System.Net.Sockets;
namespace HaoYueNet.ClientNetwork.IOCPMode
{
public class BufferManager
{
int m_numBytes; // the total number of bytes controlled by the buffer pool
byte[] m_buffer; // the underlying byte array maintained by the Buffer Manager
Stack<int> m_freeIndexPool; //
int m_currentIndex;
int m_bufferSize;
public BufferManager(int totalBytes, int bufferSize)
{
m_numBytes = totalBytes;
m_currentIndex = 0;
m_bufferSize = bufferSize;
m_freeIndexPool = new Stack<int>();
}
// Allocates buffer space used by the buffer pool
public void InitBuffer()
{
// create one big large buffer and divide that
// out to each SocketAsyncEventArg object
m_buffer = new byte[m_numBytes];
}
// Assigns a buffer from the buffer pool to the
// specified SocketAsyncEventArgs object
//
// <returns>true if the buffer was successfully set, else false</returns>
public bool SetBuffer(SocketAsyncEventArgs args)
{
if (m_freeIndexPool.Count > 0)
{
args.SetBuffer(m_buffer, m_freeIndexPool.Pop(), m_bufferSize);
}
else
{
if (m_numBytes - m_bufferSize < m_currentIndex)
{
return false;
}
args.SetBuffer(m_buffer, m_currentIndex, m_bufferSize);
m_currentIndex += m_bufferSize;
}
return true;
}
// Removes the buffer from a SocketAsyncEventArg object.
// This frees the buffer back to the buffer pool
public void FreeBuffer(SocketAsyncEventArgs args)
{
m_freeIndexPool.Push(args.Offset);
args.SetBuffer(null, 0, 0);
}
}
}

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@ -0,0 +1,43 @@
using System;
using System.Collections.Generic;
using System.IO;
namespace HaoYueNet.ClientNetwork.IOCPMode
{
public class MemoryStreamPools
{
Stack<MemoryStream> m_pool;
public MemoryStreamPools(int capacity)
{
m_pool = new Stack<MemoryStream>(capacity);
}
public void Push(MemoryStream item)
{
if (item == null) { throw new ArgumentNullException("Items added to a MemoryStream cannot be null"); }
lock (m_pool)
{
m_pool.Push(item);
}
}
public MemoryStream Pop()
{
lock (m_pool)
{
return m_pool.Pop();
}
}
public int Count
{
get { return m_pool.Count; }
}
public void Clear()
{
m_pool.Clear();
}
}
}

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@ -0,0 +1,47 @@
using System;
using System.Collections.Generic;
using System.Net.Sockets;
namespace HaoYueNet.ClientNetwork.IOCPMode
{
public class SocketEventPool
{
Stack<SocketAsyncEventArgs> m_pool;
public SocketEventPool(int capacity)
{
m_pool = new Stack<SocketAsyncEventArgs>(capacity);
}
public void Push(SocketAsyncEventArgs item)
{
if (item == null) { throw new ArgumentNullException("Items added to a SocketAsyncEventArgsPool cannot be null"); }
lock (m_pool)
{
m_pool.Push(item);
}
}
// Removes a SocketAsyncEventArgs instance from the pool
// and returns the object removed from the pool
public SocketAsyncEventArgs Pop()
{
lock (m_pool)
{
return m_pool.Pop();
}
}
// The number of SocketAsyncEventArgs instances in the pool
public int Count
{
get { return m_pool.Count; }
}
public void Clear()
{
m_pool.Clear();
}
}
}

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@ -0,0 +1,710 @@
//using HunterProtobufCore;
using System;
using System.Buffers;
using System.Collections.Generic;
using System.IO;
using System.Net;
using System.Net.Sockets;
using System.Threading;
using static HaoYueNet.ClientNetwork.BaseData;
namespace HaoYueNet.ClientNetwork.IOCPMode
{
public class TcpSaeaClient
{
#region
protected int MaxRevIndexNum = 50;//响应倒计时计数最大值
protected int MaxSendIndexNum = 3;//发送倒计时计数最大值
protected static int TimerInterval = 3000;//计时器间隔
protected System.Timers.Timer _heartTimer;//心跳包计数器
public int m_maxConnectNum; //最大连接数
public int m_revBufferSize; //最大接收字节数
protected BufferManager m_bufferManager;
protected const int opsToAlloc = 2;
protected SocketEventPool m_Receivepool;
protected SocketEventPool m_Sendpool;
protected TokenMsgPool msg_pool;
protected int m_clientCount; //连接的客户端数量
protected Semaphore m_maxNumberAcceptedClients;//信号量
protected Dictionary<Socket, AsyncUserToken> _DictSocketAsyncUserToken = new Dictionary<Socket, AsyncUserToken>();
List<AsyncUserToken> m_clients; //客户端列表
public List<AsyncUserToken> ClientList { private set { m_clients = value; } get { return m_clients; } } //获取客户端列表
#endregion
#region
/// <summary>
/// 客户端连接数量变化时触发
/// </summary>
/// <param name="num">当前增加客户的个数(用户退出时为负数,增加时为正数,一般为1)</param>
/// <param name="token">增加用户的信息</param>
public delegate void OnClientNumberChangeHandler(int num, AsyncUserToken token);
/// <summary>
/// 接收到客户端的数据
/// </summary>
/// <param name="token">客户端</param>
/// <param name="buff">客户端数据</param>
public delegate void OnReceiveDataHandler(AsyncUserToken sk, int CMDID, int ErrID, byte[] data);
/// <summary>
/// 断开连接
/// </summary>
/// <param name="sk"></param>
public delegate void OnDisconnectHandler(AsyncUserToken sk);
/// <summary>
/// 日志
/// </summary>
/// <param name="sk"></param>
public delegate void OnNetLogHandler(string msg);
#endregion
#region
/// <summary>
/// 客户端连接数量变化事件
/// </summary>
public event OnClientNumberChangeHandler OnClientNumberChange;
/// <summary>
/// 接收到客户端的数据事件
/// </summary>
public event OnReceiveDataHandler OnReceive;
/// <summary>
/// 接收到客户端的断开连接
/// </summary>
public event OnDisconnectHandler OnDisconnected;
/// <summary>
/// 网络库内部输出
/// </summary>
public event OnNetLogHandler OnNetLog;
#endregion
/// <summary>
/// 构造函数
/// </summary>
/// <param name="numConnections">最大连接数</param>
/// <param name="receiveBufferSize">缓存区大小</param>
public TcpSaeaClient(int numConnections, int receiveBufferSize)
{
m_clientCount = 0;
m_maxConnectNum = numConnections;
m_revBufferSize = receiveBufferSize;
// allocate buffers such that the maximum number of sockets can have one outstanding read and
//write posted to the socket simultaneously
m_bufferManager = new BufferManager(receiveBufferSize * numConnections * opsToAlloc, receiveBufferSize);
m_Receivepool = new SocketEventPool(numConnections);
m_Sendpool = new SocketEventPool(numConnections);
msg_pool = new TokenMsgPool(numConnections);
m_maxNumberAcceptedClients = new Semaphore(numConnections, numConnections);
}
#region Client操作
/// <summary>
/// 初始化
/// </summary>
public void Init()
{
// Allocates one large byte buffer which all I/O operations use a piece of. This gaurds
// against memory fragmentation
m_bufferManager.InitBuffer();
m_clients = new List<AsyncUserToken>();
// preallocate pool of SocketAsyncEventArgs objects
SocketAsyncEventArgs readWriteEventArg;
for (int i = 0; i < m_maxConnectNum; i++)
{
readWriteEventArg = new SocketAsyncEventArgs();
readWriteEventArg.Completed += new EventHandler<SocketAsyncEventArgs>(IO_Completed);
readWriteEventArg.UserToken = new AsyncUserToken();
// assign a byte buffer from the buffer pool to the SocketAsyncEventArg object
m_bufferManager.SetBuffer(readWriteEventArg);
// add SocketAsyncEventArg to the pool
m_Receivepool.Push(readWriteEventArg);
}
for (int i = 0; i < m_maxConnectNum; i++)
{
readWriteEventArg = new SocketAsyncEventArgs();
readWriteEventArg.Completed += new EventHandler<SocketAsyncEventArgs>(IO_Completed);
readWriteEventArg.UserToken = new AsyncUserToken();
//发送是否需要如此设置 TODO
m_bufferManager.SetBuffer(readWriteEventArg);
m_Sendpool.Push(readWriteEventArg);
}
OutNetLog("初始化完毕");
}
/// <summary>
/// 启动服务
/// </summary>
/// <param name="localEndPoint"></param>
/// <param name="bReuseAddress">是否端口重用</param>
/// <returns></returns>
public bool Start()
{
try
{
ClearUserToken();
_heartTimer = new System.Timers.Timer();
_heartTimer.Interval = TimerInterval;
_heartTimer.Elapsed += CheckUpdatetimer_Elapsed;
_heartTimer.AutoReset = true;
_heartTimer.Enabled = true;
OutNetLog("开启定时心跳包");
return true;
}
catch (Exception)
{
return false;
}
}
/// <summary>
/// 停止服务
/// </summary>
public void Stop()
{
foreach (AsyncUserToken token in m_clients)
{
try
{
token.Socket.Shutdown(SocketShutdown.Both);
}
catch (Exception) { }
}
try
{
for (int i = 0; i < m_clients.Count; i++)
{
m_clients[i].Socket.Shutdown(SocketShutdown.Both);
}
//listenSocket.Shutdown(SocketShutdown.Both);
for (int i = 0; i < m_clients.Count; i++)
{
m_clients[i].Socket.Close();
}
}
catch (Exception) { }
//listenSocket.Close();
int c_count = m_clients.Count;
ClearUserToken();
if (OnClientNumberChange != null)
OnClientNumberChange(-c_count, null);
}
public void CloseClient(AsyncUserToken token)
{
try { token.Socket.Shutdown(SocketShutdown.Both); }
catch (Exception) { }
}
/// <summary>
/// 关闭客户端连接
/// </summary>
/// <param name="e"></param>
void CloseClientSocket(SocketAsyncEventArgs e)
{
AsyncUserToken token = e.UserToken as AsyncUserToken;
CloseReady(token);
// 释放SocketAsyncEventArg以便其他客户端可以重用它们
ReleaseSocketAsyncEventArgs(e);
}
void CloseReady(AsyncUserToken token)
{
OnDisconnected?.Invoke(token);
RemoveUserToken(token);
//如果有事件,则调用事件,发送客户端数量变化通知
OnClientNumberChange?.Invoke(-1, token);
// 关闭与客户端关联的套接字
try { token.Socket.Shutdown(SocketShutdown.Send); } catch (Exception) { }
token.Socket.Close();
// 递减计数器以跟踪连接到服务器的客户端总数
Interlocked.Decrement(ref m_clientCount);
m_maxNumberAcceptedClients.Release();
}
#endregion
#region Token管理
public AsyncUserToken GetAsyncUserTokenForSocket(Socket sk)
{
AsyncUserToken result;
if (_DictSocketAsyncUserToken.TryGetValue(sk, out result))
return result;
return null;
//return _DictSocketAsyncUserToken.ContainsKey(sk) ? _DictSocketAsyncUserToken[sk] : null;
}
void AddUserToken(AsyncUserToken userToken)
{
lock (_DictSocketAsyncUserToken)
{
m_clients.Add(userToken);
_DictSocketAsyncUserToken.Add(userToken.Socket, userToken);
}
}
void RemoveUserToken(AsyncUserToken userToken)
{
lock (_DictSocketAsyncUserToken)
{
m_clients.Remove(userToken);
_DictSocketAsyncUserToken.Remove(userToken.Socket);
}
}
void ClearUserToken()
{
lock (_DictSocketAsyncUserToken)
{
m_clients.Clear();
_DictSocketAsyncUserToken.Clear();
}
}
/// <summary>
/// 回收SocketAsyncEventArgs
/// </summary>
/// <param name="saea"></param>
/// <exception cref="ArgumentException"></exception>
void ReleaseSocketAsyncEventArgs(SocketAsyncEventArgs saea)
{
//saea.UserToken = null;//TODO
//saea.SetBuffer(null, 0, 0);
//saea.Dispose();
//↑ 这里不要自作主张去清东西,否则回收回去不可用
switch (saea.LastOperation)
{
case SocketAsyncOperation.Receive:
m_Receivepool.Push(saea);
break;
case SocketAsyncOperation.Send:
m_Sendpool.Push(saea);
break;
default:
throw new ArgumentException("ReleaseSocketAsyncEventArgs > The last operation completed on the socket was not a receive or send");
}
}
#endregion
#region
public void StartConnect(string ip, int port, Socket socket, SocketAsyncEventArgs connectEventArg = null)
{
if (connectEventArg == null)
{
connectEventArg = new SocketAsyncEventArgs();
connectEventArg.Completed += new EventHandler<SocketAsyncEventArgs>(IO_Completed);
}
else
{
// socket must be cleared since the context object is being reused
connectEventArg.AcceptSocket = null;
//TODO ??
//这里其实AcceptSocket是服务端用的非监听的客户端用本来就为空清不清理没什么卵用但是connectEventArg.ConnectSocket是只读的的
}
connectEventArg.RemoteEndPoint = new DnsEndPoint(ip, port);
m_maxNumberAcceptedClients.WaitOne();
if (!socket.ConnectAsync(connectEventArg))
{
ProcessConnect(connectEventArg);
}
}
private void ProcessConnect(SocketAsyncEventArgs e)
{
try
{
Interlocked.Increment(ref m_clientCount);
//确保监听结束时,有连接才抛给数据接收
if (e.ConnectSocket.RemoteEndPoint != null)
{
// Get the socket for the accepted client connection and put it into the
//ReadEventArg object user token
SocketAsyncEventArgs readEventArgs = m_Receivepool.Pop();
//TODO readEventArgs.UserToken这里的 UserToken 有可能是空
AsyncUserToken userToken;
if (readEventArgs.UserToken == null)
readEventArgs.UserToken = new AsyncUserToken();
userToken = (AsyncUserToken)readEventArgs.UserToken;
userToken.Socket = e.ConnectSocket;
userToken.ConnectTime = DateTime.Now;
userToken.Remote = e.ConnectSocket.RemoteEndPoint;
userToken.IPAddress = ((IPEndPoint)e.ConnectSocket.RemoteEndPoint).Address;
userToken.RevIndex = MaxRevIndexNum;
userToken.SendIndex = MaxSendIndexNum;
AddUserToken(userToken);
OnClientNumberChange?.Invoke(1, userToken);
if (!e.ConnectSocket.ReceiveAsync(readEventArgs))
{
ProcessReceive(readEventArgs);
}
}
}
catch (Exception me)
{
//RuncomLib.Log.LogUtils.Info(me.Message + "\r\n" + me.StackTrace);
}
// Accept the next connection request
if (e.SocketError == SocketError.OperationAborted) return;
//StartAccept(e);
}
#endregion
#region IOCP循环
/// <summary>当异步接收操作完成时,会调用此方法。
/// 如果远程主机关闭了连接,则套接字关闭。
/// 如果接收到数据,则将数据回显到客户端。
/// </summary>
/// <param name="e"></param>
private void ProcessReceive(SocketAsyncEventArgs e)
{
try
{
AsyncUserToken token = (AsyncUserToken)e.UserToken;
if (e.BytesTransferred > 0 && e.SocketError == SocketError.Success)
{
lock (token.memoryStream)
{
token.memoryStream.Write(e.Buffer, e.Offset, e.BytesTransferred);
do
{
if (token.memoryStream.Length < 4) break;//包头不完整,继续接收
long FristBeginPos = token.memoryStream.Position;
//从Byte池申请
byte[] lenBytes = ArrayPool<byte>.Shared.Rent(4);
token.memoryStream.Seek(0, SeekOrigin.Begin);
token.memoryStream.Read(lenBytes, 0, 4);
int packageLen = BitConverter.ToInt32(lenBytes, 0) - 4;
//归还byte[]
ArrayPool<byte>.Shared.Return(lenBytes);
if (packageLen > token.memoryStream.Length - 4)
{
token.memoryStream.Seek(FristBeginPos, SeekOrigin.Begin);
break;//长度不够时,退出循环,让程序继续接收
}
//申请byte池 一定要记得回收!!
byte[] rev_fromArrayPool = ArrayPool<byte>.Shared.Rent(packageLen);
token.memoryStream.Seek(4, SeekOrigin.Begin);
token.memoryStream.Read(rev_fromArrayPool, 0, packageLen);
token.memoryStream.Seek(FristBeginPos, SeekOrigin.Begin);
//从数据池中移除这组数据
lock (token.memoryStream)
{
int numberOfBytesToRemove = packageLen + 4;
byte[] buf = token.memoryStream.GetBuffer();
Buffer.BlockCopy(buf, numberOfBytesToRemove, buf, 0, (int)token.memoryStream.Length - numberOfBytesToRemove);
token.memoryStream.SetLength(token.memoryStream.Length - numberOfBytesToRemove);
}
//用Span内存切片因为来自ArrayPool的byte长度可能大于本身申请的长度
Span<byte> rev_span = rev_fromArrayPool;
rev_span = rev_span.Slice(0, packageLen);
DataCallBackReady(token, rev_span);
//回收这里依赖DataCallBackReady中有一次数据拷贝这个后续还要进一步精进性能优化否则不能在这里回收否则影响业务层
ArrayPool<byte>.Shared.Return(rev_fromArrayPool);
} while (token.memoryStream.Length > 4);
}
//如果返回为False则代表此刻已经完成不必等待完成端口回调则直接调用ProcessReceive
if (!token.Socket.ReceiveAsync(e))
this.ProcessReceive(e);
}
else
{
//清理数据
token.memoryStream.SetLength(0);
token.memoryStream.Seek(0, SeekOrigin.Begin);
CloseClientSocket(e);
}
}
catch (Exception xe)
{
//RuncomLib.Log.LogUtils.Info(xe.Message + "\r\n" + xe.StackTrace);
}
}
private void ProcessSend(SocketAsyncEventArgs e)
{
if (e.SocketError == SocketError.Success)
{
//TODO
}
else
{
CloseClientSocket(e);
return;
}
ReleaseSocketAsyncEventArgs(e);
SendForMsgPool();
}
void IO_Completed(object sender, SocketAsyncEventArgs e)
{
// determine which type of operation just completed and call the associated handler
switch (e.LastOperation)
{
case SocketAsyncOperation.Connect:
ProcessConnect(e);
break;
case SocketAsyncOperation.Receive:
ProcessReceive(e);
break;
case SocketAsyncOperation.Send:
ProcessSend(e);
break;
default:
throw new ArgumentException("The last operation completed on the socket was not a receive or send");
}
}
#endregion
#region
int sendrun = 0;
/// <summary>
/// 对外暴露的发送消息
/// </summary>
/// <param name="CMDID"></param>
/// <param name="data">序列化之后的数据</param>
public void SendToSocket(Socket sk, int CMDID, byte[] data)
{
AsyncUserToken token = GetAsyncUserTokenForSocket(sk);
SendWithIndex(token, (ushort)CMDID, data);
}
void SendForMsgPool()
{
//if (flag_SendForMsgPool) return;
try
{
if (sendrun < msg_pool.Count || msg_pool.Count < 1)
return;
sendrun++;
while (msg_pool.Count > 0)
{
try
{
TokenWithMsg msg = msg_pool.Dequeue();
//OutNetLog("从信息池取出发送");
//是心跳包
if (msg.bHeartbeat)
{
SendHeartbeatMessage(msg.token);
}
else
{
SendMessage(msg.token, msg.CMDID, msg.data);
}
msg = null;
}
catch
{
OutNetLog("==============================================>");
}
}
sendrun--;
OutNetLog("!!!!!!!!!!!!!!!!!!!!!!!!!!");
}
catch (Exception ex)
{
OutNetLog(ex.ToString());
}
}
/// <summary>
/// 发送心跳包
/// </summary>
/// <param name="token"></param>
void SendHeartbeatMessage(AsyncUserToken token)
{
if (token == null || token.Socket == null || !token.Socket.Connected)
return;
try
{
if (m_Sendpool.Count > 0)
{
SocketAsyncEventArgs myreadEventArgs = m_Sendpool.Pop();
myreadEventArgs.UserToken = token;
//TODO ????客户端用这里是否应该直接就不设置
//myreadEventArgs.AcceptSocket = token.Socket;
//直接写入SocketAsyncEventArgs的Buff
HunterNet_Heartbeat.SetDataToSocketAsyncEventArgs(myreadEventArgs);
//若不需要等待
if (!token.Socket.SendAsync(myreadEventArgs))
{
m_Sendpool.Push(myreadEventArgs);
}
return;
}
else
{
//先压入队列等待m_Sendpool回收
msg_pool.Enqueue(new TokenWithMsg() { token = token, bHeartbeat = true });
//OutNetLog("压入消息发送队列MSG_Pool");
return;
}
}
catch (Exception e)
{
OutNetLog(e.ToString());
}
}
/// <summary>
/// 发送数据并计数
/// </summary>
/// <param name="data"></param>
void SendWithIndex(AsyncUserToken token, ushort CmdID, byte[] data)
{
try
{
//发送数据
SendMessage(token, CmdID, data);
token.SendIndex = MaxSendIndexNum;
}
catch
{
CloseReady(token);
}
}
void SendMessage(AsyncUserToken token, ushort CmdID, byte[] data)
{
if (token == null || token.Socket == null || !token.Socket.Connected)
return;
try
{
if (m_Sendpool.Count > 0)
{
SocketAsyncEventArgs myreadEventArgs = m_Sendpool.Pop();
myreadEventArgs.UserToken = token;
myreadEventArgs.AcceptSocket = token.Socket;
//myreadEventArgs.SetBuffer(message, 0, message.Length); //将数据放置进去.
//更换为CMDID和Data直接写入SocketAsyncEventArgs的Buff
HunterNet_C2S.SetDataToSocketAsyncEventArgs(myreadEventArgs, CmdID, data);
//若不需要等待
if (!token.Socket.SendAsync(myreadEventArgs))
{
m_Sendpool.Push(myreadEventArgs);
}
return;
}
else
{
//先压入队列等待m_Sendpool回收
msg_pool.Enqueue(new TokenWithMsg() { token = token, CMDID = CmdID, data = data });
//OutNetLog("压入消息发送队列MSG_Pool");
return;
}
}
catch (Exception e)
{
OutNetLog(e.ToString());
}
}
#endregion
#region
private void DataCallBackReady(AsyncUserToken sk, Span<byte> data)
{
//增加接收计数
sk.RevIndex = MaxRevIndexNum;
if (data.Length == 1 && data[0] == 0x00)//心跳包
{
//OutNetLog("收到心跳包");
//无处理
}
else
{
try
{
//将数据包交给后台处理,这里你也可以新开个线程来处理.加快速度.
HunterNet_S2C.AnalysisPkgData(data, out ushort CmdID, out ushort Error, out byte[] resultdata);
OnReceive?.Invoke(sk, CmdID, Error, resultdata);
}
catch (Exception ex)
{
OutNetLog("数据解析错误");
}
}
}
private void OutNetLog(string msg)
{
OnNetLog?.Invoke(msg);
}
#endregion
#region
/// <summary>
/// 发送心跳包
/// </summary>
/// <param name="sk"></param>
///
private void SendHeartbeatWithIndex(AsyncUserToken token)
{
if (token == null || token.Socket == null || !token.Socket.Connected)
return;
try
{
//OutNetLog(DateTime.Now.ToString() + "发送心跳包");
token.SendIndex = MaxSendIndexNum;
SendHeartbeatMessage(token);
}
catch (Exception e)
{
CloseReady(token);
}
}
/// <summary>
/// 心跳包时钟事件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void CheckUpdatetimer_Elapsed(object sender, System.Timers.ElapsedEventArgs e)
{
for (int i = 0; i < m_clients.Count; i++)
{
//接收服务器数据计数
m_clients[i].RevIndex--;
if (m_clients[i].RevIndex <= 0)
{
//判定掉线
CloseReady(m_clients[i]);
return;
}
//发送计数
m_clients[i].SendIndex--;
if (m_clients[i].SendIndex <= 0)//需要发送心跳包了
{
//重置倒计时计数
m_clients[i].SendIndex = MaxSendIndexNum;
SendHeartbeatWithIndex(m_clients[i]);
}
}
}
#endregion
}
}

View File

@ -0,0 +1,130 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net.Sockets;
using System.Text;
namespace HaoYueNet.ClientNetwork.IOCPMode
{
public class TokenWithMsg
{
public AsyncUserToken token;
public ushort CMDID;
//public UInt16 Error;
public byte[] data;
public bool bHeartbeat;
}
public class TokenMsgPool
{
//Stack<TokenWithMsg> msg_pool;
Queue<TokenWithMsg> msg_pool;
public TokenMsgPool(int capacity)
{
msg_pool = new Queue<TokenWithMsg>(capacity);
}
/// <summary>
/// 向 Queue 的末尾添加一个对象。
/// </summary>
/// <param name="item"></param>
public void Enqueue(TokenWithMsg item)
{
lock (msg_pool)
{
msg_pool.Enqueue(item);
}
}
//移除并返回在 Queue 的开头的对象。
public TokenWithMsg Dequeue()
{
lock (msg_pool)
{
return msg_pool.Dequeue();
}
}
public int Count
{
get { return msg_pool.Count; }
}
public void Clear()
{
msg_pool.Clear();
}
}
/*
public class TokenWithMsg
{
public AsyncUserToken token;
public byte[] message;
}
public class TokenMsgPool
{
//Stack<TokenWithMsg> msg_pool;
Queue<TokenWithMsg> msg_pool;
public TokenMsgPool(int capacity)
{
//msg_pool = new Stack<TokenWithMsg>(capacity);
msg_pool = new Queue<TokenWithMsg>(capacity);
}
//public void Push(TokenWithMsg item)
//{
// if (item == null) { throw new ArgumentNullException("Items added to a SocketAsyncEventArgsPool cannot be null"); }
// lock (msg_pool)
// {
// msg_pool.Push(item);
// }
//}
/// <summary>
/// 向 Queue 的末尾添加一个对象。
/// </summary>
/// <param name="item"></param>
public void Enqueue(TokenWithMsg item)
{
lock (msg_pool)
{
msg_pool.Enqueue(item);
}
}
//移除并返回在 Queue 的开头的对象。
public TokenWithMsg Dequeue()
{
lock (msg_pool)
{
return msg_pool.Dequeue();
}
}
//// Removes a SocketAsyncEventArgs instance from the pool
//// and returns the object removed from the pool
//public TokenWithMsg Pop()
//{
// lock (msg_pool)
// {
// return msg_pool.Pop();
// }
//}
// The number of SocketAsyncEventArgs instances in the pool
public int Count
{
get { return msg_pool.Count; }
}
public void Clear()
{
msg_pool.Clear();
}
}
*/
}

View File

@ -4,15 +4,14 @@ using System.IO;
using System.Net;
using System.Net.Sockets;
using System.Threading;
using static HaoYueNet.ClientNetwork.Standard2.BaseData;
using static HaoYueNet.ClientNetwork.BaseData;
namespace HaoYueNet.ClientNetwork.Standard2
namespace HaoYueNet.ClientNetwork
{
public class NetworkHelperCore
{
private Socket client;
////响应倒计时计数最大值
//private static int MaxRevIndexNum = 6;
@ -26,9 +25,9 @@ namespace HaoYueNet.ClientNetwork.Standard2
private static int MaxSendIndexNum = 3;
//响应倒计时计数
private static int RevIndex = 0;
private static int RevIndex=0;
//发送倒计时计数
private static int SendIndex = 0;
private static int SendIndex=0;
//计时器间隔
private static int TimerInterval = 3000;
@ -39,7 +38,7 @@ namespace HaoYueNet.ClientNetwork.Standard2
public static int LastConnectPort;
public bool bDetailedLog = false;
public bool Init(string IP, int port, bool isHadDetailedLog = true, bool bBindReuseAddress = false, int bBindport = 0)
public bool Init(string IP, int port,bool isHadDetailedLog = true, bool bBindReuseAddress = false,int bBindport = 0,AddressFamily addressFamily = AddressFamily.InterNetwork)
{
LogOut("==>初始化网络核心");
@ -47,7 +46,7 @@ namespace HaoYueNet.ClientNetwork.Standard2
RevIndex = MaxRevIndexNum;
SendIndex = MaxSendIndexNum;
client = new Socket(SocketType.Stream, ProtocolType.Tcp);
client = new Socket(addressFamily, SocketType.Stream, ProtocolType.Tcp);
if (bBindReuseAddress)
{
client.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.ReuseAddress, true);
@ -64,7 +63,7 @@ namespace HaoYueNet.ClientNetwork.Standard2
//带回调的
try
{
if (bDetailedLog)
if(bDetailedLog)
LogOut("连接到远程IP " + IP + ":" + port);
else
LogOut("连接到远程服务");
@ -160,40 +159,13 @@ namespace HaoYueNet.ClientNetwork.Standard2
}
}
////拼接头长度
//private byte[] SendDataWithHead(byte[] message)
//{
// MemoryStream memoryStream = new MemoryStream();//创建一个内存流
// byte[] BagHead = BitConverter.GetBytes(message.Length + 4);//往字节数组中写入包头(包头自身的长度和消息体的长度)的长度
// memoryStream.Write(BagHead, 0, BagHead.Length);//将包头写入内存流
// memoryStream.Write(message, 0, message.Length);//将消息体写入内存流
// byte[] HeadAndBody = memoryStream.ToArray();//将内存流中的数据写入字节数组
// memoryStream.Close();//关闭内存
// memoryStream.Dispose();//释放资源
// return HeadAndBody;
//}
/// <summary>
/// 供外部调用 发送消息
/// </summary>
/// <param name="CMDID"></param>
/// <param name="data">序列化之后的数据</param>
public void SendToServer(int CMDID, byte[] data)
public void SendToServer(int CMDID,byte[] data)
{
//LogOut("准备数据 CMDID=> "+CMDID);
/*
HunterNet_C2S _c2sdata = new HunterNet_C2S();
_c2sdata.HunterNetCoreCmdID = CMDID;
_c2sdata.HunterNetCoreData = ByteString.CopyFrom(data);
byte[] _finaldata = Serizlize(_c2sdata);
*/
byte[] _finaldata = HunterNet_C2S.CreatePkgData((ushort)CMDID, data);
SendToSocket(_finaldata);
}
@ -250,17 +222,10 @@ namespace HaoYueNet.ClientNetwork.Standard2
return;
}
/*
HunterNet_S2C _c2s = DeSerizlize<HunterNet_S2C>(data);
OnReceiveData(_c2s.HunterNetCoreCmdID, _c2s.HunterNetCoreERRORCode, _c2s.HunterNetCoreData.ToArray());
*/
HunterNet_S2C.AnalysisPkgData(data, out ushort CmdID, out ushort Error, out byte[] resultdata);
OnReceiveData(CmdID, Error, resultdata);
}
MemoryStream reciveMemoryStream = new MemoryStream();//开辟一个反复使用的内存流
byte[] reciveBuffer = new byte[1024 * 1024 * 2];//开辟一个反复使用的byte[]
private void Recive(object o)
@ -282,7 +247,7 @@ namespace HaoYueNet.ClientNetwork.Standard2
return;
}
}
catch (Exception ex)
catch(Exception ex)
{
//清理数据
reciveMemoryStream.SetLength(0);
@ -316,12 +281,6 @@ namespace HaoYueNet.ClientNetwork.Standard2
//↓↓↓↓↓↓↓↓ ↓↓↓
if (getData.Length - StartIndex < HeadLength || HeadLength == -1)
{
/*
memoryStream.Close();//关闭内存流
memoryStream.Dispose();//释放内存资源
memoryStream = new MemoryStream();//创建新的内存流
*/
//流复用的方式 不用重新new申请
reciveMemoryStream.Position = 0;
reciveMemoryStream.SetLength(0);
@ -331,16 +290,7 @@ namespace HaoYueNet.ClientNetwork.Standard2
}
else
{
//把头去掉,就可以吃了,蛋白质是牛肉的六倍
//DataCallBackReady(getData.Skip(StartIndex+4).Take(HeadLength-4).ToArray());
int CoreLenght = HeadLength - 4;
//改为Array.Copy 提升效率
//byte[] retData = new byte[CoreLenght];
//Array.Copy(getData, StartIndex + 4, retData, 0, CoreLenght);
//DataCallBackReady(retData);
//用Span
Span<byte> getData_span = getData;
getData_span = getData_span.Slice(StartIndex + 4, CoreLenght);
@ -378,7 +328,6 @@ namespace HaoYueNet.ClientNetwork.Standard2
public void LogOut(string Msg)
{
//Console.WriteLine(Msg);
OnLogOut?.Invoke(Msg);
}

View File

@ -3,9 +3,9 @@ using System.IO;
using System.Net;
using System.Net.Sockets;
using System.Threading;
using static HaoYueNet.ClientNetwork.Standard2.BaseData;
using static HaoYueNet.ClientNetwork.BaseData;
namespace HaoYueNet.ClientNetwork.Standard2
namespace HaoYueNet.ClientNetwork
{
public class NetworkHelperP2PCore
{
@ -18,24 +18,22 @@ namespace HaoYueNet.ClientNetwork.Standard2
private static int MaxSendIndexNum = 3;
//响应倒计时计数
private static int RevIndex = 0;
private static int RevIndex=0;
//发送倒计时计数
private static int SendIndex = 0;
private static int SendIndex=0;
//计时器间隔
private static int TimerInterval = 3000;
private System.Timers.Timer _heartTimer;
public void Init(bool bBindReuseAddress = false, int bBindport = 0)
public void Init(bool bBindReuseAddress = false,int bBindport = 0, AddressFamily addressFamily = AddressFamily.InterNetwork)
{
LogOut("==>初始化网络核心");
RevIndex = MaxRevIndexNum;
SendIndex = MaxSendIndexNum;
client = new Socket(SocketType.Stream, ProtocolType.Tcp);
client = new Socket(addressFamily,SocketType.Stream, ProtocolType.Tcp);
if (bBindReuseAddress)
{
client.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.ReuseAddress, true);
@ -127,26 +125,6 @@ namespace HaoYueNet.ClientNetwork.Standard2
client.Send(data);
}
////拼接头长度
//private byte[] SendDataWithHead(byte[] message)
//{
// MemoryStream memoryStream = new MemoryStream();//创建一个内存流
// byte[] BagHead = BitConverter.GetBytes(message.Length + 4);//往字节数组中写入包头(包头自身的长度和消息体的长度)的长度
// memoryStream.Write(BagHead, 0, BagHead.Length);//将包头写入内存流
// memoryStream.Write(message, 0, message.Length);//将消息体写入内存流
// byte[] HeadAndBody = memoryStream.ToArray();//将内存流中的数据写入字节数组
// memoryStream.Close();//关闭内存
// memoryStream.Dispose();//释放资源
// return HeadAndBody;
//}
/// <summary>
/// 供外部调用 发送消息
/// </summary>
@ -155,13 +133,6 @@ namespace HaoYueNet.ClientNetwork.Standard2
/// <param name="data"></param>
public void SendToSocket(int CMDID, int ERRCODE, byte[] data)
{
//LogOut("准备数据 CMDID=> "+CMDID);
/*HunterNet_S2C _s2sdata = new HunterNet_S2C();
_s2sdata.HunterNetCoreCmdID = CMDID;
_s2sdata.HunterNetCoreERRORCode = ERRCODE;
_s2sdata.HunterNetCoreData = ByteString.CopyFrom(data);
byte[] _finaldata = Serizlize(_s2sdata);*/
byte[] _finaldata = HunterNet_S2C.CreatePkgData((ushort)CMDID, (ushort)ERRCODE, data);
SendToSocket(_finaldata);
}
@ -185,24 +156,6 @@ namespace HaoYueNet.ClientNetwork.Standard2
/// </summary>
public event delegate_str OnLogOut;
///// <summary>
///// 用于调用者回调的虚函数
///// </summary>
///// <param name="data"></param>
//public virtual void DataCallBack(int CMDID,int ERRCODE,byte[] data)
//{
//}
///// <summary>
///// 断开连接
///// </summary>
///// <param name="sk"></param>
//public virtual void OnClose()
//{
//}
/// <summary>
/// 做好处理的连接管理
/// </summary>
@ -239,16 +192,12 @@ namespace HaoYueNet.ClientNetwork.Standard2
return;
}
/*
HunterNet_S2C _c2s = DeSerizlize<HunterNet_S2C>(data);
OnDataCallBack(_c2s.HunterNetCoreCmdID, _c2s.HunterNetCoreERRORCode, _c2s.HunterNetCoreData.ToArray());
*/
HunterNet_S2C.AnalysisPkgData(data, out ushort CmdID, out ushort Error, out byte[] resultdata);
OnDataCallBack(CmdID, Error, resultdata);
}
MemoryStream reciveMemoryStream = new MemoryStream();//开辟一个内存流
byte[] reciveBuffer = new byte[1024 * 1024 * 2];
MemoryStream reciveMemoryStream = new MemoryStream();//开辟一个反复使用的内存流
byte[] reciveBuffer = new byte[1024 * 1024 * 2];//开辟一个反复使用的byte[]
private void Recive(object o)
{
var client = o as Socket;
@ -302,12 +251,6 @@ namespace HaoYueNet.ClientNetwork.Standard2
//↓↓↓↓↓↓↓↓ ↓↓↓
if (getData.Length - StartIndex < HeadLength || HeadLength == -1)
{
/*
memoryStream.Close();//关闭内存流
memoryStream.Dispose();//释放内存资源
memoryStream = new MemoryStream();//创建新的内存流
*/
//流复用的方式 不用重新new申请
reciveMemoryStream.Position = 0;
reciveMemoryStream.SetLength(0);
@ -317,23 +260,14 @@ namespace HaoYueNet.ClientNetwork.Standard2
}
else
{
//把头去掉,就可以吃了,蛋白质是牛肉的六倍
//DataCallBackReady(getData.Skip(StartIndex+4).Take(HeadLength-4).ToArray());
int CoreLenght = HeadLength - 4;
//改为Array.Copy 提升效率
//byte[] retData = new byte[CoreLenght];
//Array.Copy(getData, StartIndex + 4, retData, 0, CoreLenght);
//DataCallBackReady(retData);
byte[] getData_span = new byte[CoreLenght];
//DATA
Buffer.BlockCopy(getData, StartIndex + 4, getData_span, 0, CoreLenght);
DataCallBackReady(getData_span);
//用Span
Span<byte> getData_span = getData;
getData_span = getData_span.Slice(StartIndex + 4, CoreLenght);
DataCallBackReady(getData_span.ToArray());
StartIndex += HeadLength;//当读取一条完整的数据后,读取数据的起始下标应为当前接受到的消息体的长度(当前数据的尾部或下一条消息的首部)
}
}
}
@ -364,7 +298,6 @@ namespace HaoYueNet.ClientNetwork.Standard2
public void LogOut(string Msg)
{
//Console.WriteLine(Msg);
OnLogOut(Msg);
}