protected unsafe override bool ParseBody(Packet _packet, ArraySegment <byte> datas, out Int32 giveupCount)
{
InnerTunnelPacket packet = _packet as InnerTunnelPacket;
if (packet == null)
{
giveupCount = datas.Count;
return(false);
}
giveupCount = 0;
bool result = false;
if ((datas.Count + packet.Count) >= packet.ContentLength)
{
giveupCount = packet.ContentLength - (Int32)packet.Count;
result = true;
}
else
{
giveupCount = datas.Count;
result = false;
}
//todo:保存数据
packet.Write(new ArraySegment <byte>(datas.Array, datas.Offset, giveupCount));
return(result);
}
/// <summary>
/// 解析头部
/// </summary>
/// <param name="packet"></param>
/// <param name="datas"></param>
/// <param name="count"></param>
/// <param name="giveupCount"></param>
/// <returns></returns>
protected unsafe override bool ParseHeader(Packet _packet, ArraySegment <byte> datas)
{
InnerTunnelPacket packet = _packet as InnerTunnelPacket;
if (packet == null)
{
return(false);
}
if (datas.Array[datas.Offset] != 0x0d || datas.Array[datas.Offset + 1] != 0x0a)
{
return(false);
}
packet.ContentLength = NetworkBitConverter.ToInt32(
datas.Array[datas.Offset + 2],
datas.Array[datas.Offset + 3],
datas.Array[datas.Offset + 4],
datas.Array[datas.Offset + 5]);
packet.Action = datas.Array[datas.Offset + 6];
packet.ClientIdentity = NetworkBitConverter.ToInt64(
datas.Array[datas.Offset + 7],
datas.Array[datas.Offset + 8],
datas.Array[datas.Offset + 9],
datas.Array[datas.Offset + 10],
datas.Array[datas.Offset + 11],
datas.Array[datas.Offset + 12],
datas.Array[datas.Offset + 13],
datas.Array[datas.Offset + 14]);
packet.ServicePort = NetworkBitConverter.ToInt32(
datas.Array[datas.Offset + 15],
datas.Array[datas.Offset + 16],
datas.Array[datas.Offset + 17],
datas.Array[datas.Offset + 18]);
return(true);
}