/// <summary>
/// 发送协议，通过传入需要使用的协议内容和输入结构
/// </summary>
/// <param name="unit"></param>
/// <param name="content"></param>
/// <returns></returns>
public virtual OutputStruct SendReceive(ProtocalUnit unit, InputStruct content)
{
int t = 0;
//如果为特别处理协议的话，跳过协议扩展收缩
var formatContent = unit.Format(content);
if (formatContent != null)
{
byte[] receiveContent;
if (unit is SpecialProtocalUnit)
{
receiveContent = ProtocalLinker.SendReceiveWithoutExtAndDec(formatContent);
}
else
{
receiveContent = ProtocalLinker.SendReceive(formatContent);
}
if (receiveContent != null)
{
return unit.Unformat(receiveContent, ref t);
}
}
return null;
}
protected void Register(ProtocalUnit linkProtocal)
{
if (linkProtocal == null) return;
Protocals.Add(linkProtocal.GetType().FullName, linkProtocal);
}