public override void SetData(byte[] data, int startIndex, int len)
{
CheckData(data, startIndex, len);
Array.Copy(data, startIndex, InsideData, 0, 3);
int addrValueIndex = startIndex + 3;
// 初始化中继地址列表
if (RouteAddrList == null)
{
RouteAddrList = new List <NetAddr>();
}
RouteAddrList.Clear();
for (int i = 0; i < RouteNodeNum; i++)
{
// 获取第i个中继地址模式
var emLen = (EmAddrLen)InsideData.GetBits(10 + 2 * i, 2);
NetAddr addr = new NetAddr()
{
AddrMode = emLen
};
int addrLen = emLen == EmAddrLen.Two ? 2 : 6;
addr.Value = new byte[addrLen];
if (addrValueIndex + addrLen > len)
{
throw new ArgumentOutOfRangeException("len", "len的长度不够");
}
addr.SetData(data, addrValueIndex, addrLen);
addrValueIndex += addrLen;
RouteAddrList.Add(addr);
}
}
/// <summary>
/// 中继列表地址模式变动后 更新中继列表
/// </summary>
private void UpdateAddrList()
{
RouteAddrList.Clear();
for (int i = 0; i < RouteNodeNum; i++)
{
// 获取第i个中继地址模式
var emLen = (EmAddrLen)InsideData.GetBits(10 + 2 * i, 2);
NetAddr addr = new NetAddr();
addr.AddrMode = emLen;
RouteAddrList.Add(addr);
}
}
/// <summary>
/// 添加中继地址 自动设置 中继列表地址模式、中继索引、中继节点数
/// </summary>
/// <param name="addr"></param>
public void Add(NetAddr addr)
{
if (addr == null)
{
throw new ArgumentNullException("addr", "addr不能为空");
}
if (RouteNodeNum > 6)
{
throw new Exception("中继地址已经超过了6个 不能再添加");
}
var mode = addr.AddrMode;
InsideData.SetBits(10 + 2 * RouteNodeNum, 2, (byte)mode);
RouteNodeNum++;
RouteIndex++;
RouteAddrList.Add(addr);
}
public override T[] GetData()
{
return(InsideData.Reverse().ToArray());
}
