/// <summary>
/// 发送报文
/// </summary>
/// <param name="value"></param>
public void Write(byte[] value)
{
//如果socket为null，就
if (this.conn == null)
{
//自己把自己赋值进关闭进程
this.closeProcess(this, "调用已经断开的连接");
}
else
{
if (value == null && DebugMessage.Notice != null)
{
DebugMessage.Notice((object)"编码出待发送的值为null");
}
//加入到发送队列中
this.writeQueue.Add(value);
//如果正在写，就返回
if (this.isWriting)
{
return;
}
this.isWriting = true;
//调用写
this.OnWrite();
}
}
/// <summary>
/// 处理接收
/// </summary>
/// <param name="e"></param>
public void ProcessReceive(SocketAsyncEventArgs e)
{
//从socket中提取用户模型
UserToken userToken = e.UserToken as UserToken;
//输入接受到的字节输大于零，并且socket标识为接收成功
if (userToken.receiveSAEA.BytesTransferred > 0 && userToken.receiveSAEA.SocketError == SocketError.Success)
{
//提取传输出来的字节数组
byte[] buff = new byte[userToken.receiveSAEA.BytesTransferred];
//copy缓冲区到新建的字节数组
Buffer.BlockCopy((Array)userToken.receiveSAEA.Buffer, 0, (Array)buff, 0, userToken.receiveSAEA.BytesTransferred);
//把数组置入用户模型中
userToken.Receive(buff);
this.StartReceive(userToken);
}
//客户端断开连接处理
else if ((uint)userToken.receiveSAEA.SocketError > 0U)
{
if (DebugMessage.Notice != null)
{
DebugMessage.Notice((object)("网络消息接收异常:用户退出+" + e.SocketError.ToString()));
}
this.ClientClose(userToken, userToken.receiveSAEA.SocketError.ToString());
}
else
{
this.ClientClose(userToken, "客户端主动断开连接");
}
}
/// <summary>
/// 处理发送，赋值到UserToken
/// </summary>
/// <param name="e"></param>
public void ProcessSend(SocketAsyncEventArgs e)
{
UserToken userToken = e.UserToken as UserToken;
//客户端断开连接
if ((uint)e.SocketError > 0U)
{
if (DebugMessage.Notice != null)
{
DebugMessage.Notice((object)("网络消息发送异常:用户退出+" + e.SocketError.ToString()));
}
this.ClientClose(userToken, e.SocketError.ToString());
}
else
{
userToken.Writed();
}
}
/// <summary>
/// 正在发送的数据包
/// </summary>
public void OnWrite()
{
try
{
lock (this.sendSAEA)
{
if (this.writeQueue.Count == 0)
{
//取消正在写标识
this.isWriting = false;
}
else
{
//取出队列中最前面的消息
byte[] write = this.writeQueue[0];
this.writeQueue.RemoveAt(0);
//如果write队列是空
if (write == null)
{
if (DebugMessage.Notice != null)
{
DebugMessage.Notice((object)"解析出待发送的值为null");
}
this.isWriting = false;
//递归
this.OnWrite();
}
else
{
//设置数据缓冲
this.sendSAEA.SetBuffer(write, 0, write.Length);
//发送异步，先发送拆出来的一部分出去
bool flag = this.conn.SendAsync(this.sendSAEA);
//如果处于挂起状态直接返回
if (flag)
{
return;
}
//不处于挂起就发送进程
this.sendProcess(this.sendSAEA);
Console.Write("是否挂起:" + flag.ToString());
}
}
}
}
catch (InvalidOperationException ex)
{
if (DebugMessage.Error == null)
{
return;
}
DebugMessage.Error((object)ex.Message);
}
catch (Exception ex)
{
if (DebugMessage.Error == null)
{
return;
}
DebugMessage.Error((object)ex.Message);
}
}
