/// <summary>发送数据流</summary>
/// <param name="udp"></param>
/// <param name="stream"></param>
/// <param name="remoteEP"></param>
/// <returns>返回自身，用于链式写法</returns>
public static IUdp Send(this IUdp udp, Stream stream, EndPoint remoteEP = null)
{
Int64 total = 0;
//var size = stream.CanSeek ? stream.Length - stream.Position : udp.BufferSize;
var size = 1472;
Byte[] buffer = new Byte[size];
while (true)
{
Int32 n = stream.Read(buffer, 0, buffer.Length);
if (n <= 0)
{
break;
}
udp.Send(buffer, 0, n, remoteEP);
total += n;
if (n < buffer.Length)
{
break;
}
}
return(udp);
}
/// <summary>向指定目的地发送信息</summary>
/// <param name="udp"></param>
/// <param name="buffer">缓冲区</param>
/// <param name="remoteEP"></param>
/// <returns>返回自身，用于链式写法</returns>
public static IUdp Send(this IUdp udp, Byte[] buffer, EndPoint remoteEP = null)
{
udp.Send(buffer, 0, buffer.Length, remoteEP); return(udp);
}