protected override bool ParseBody(Packet _packet, ArraySegment <byte> datas, out Int32 giveupCount)
{
ZTProtocolPacket packet = _packet as ZTProtocolPacket;
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;
}
//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 override bool ParseHeader(Packet _packet, ArraySegment <byte> datas)
{
ZTProtocolPacket packet = _packet as ZTProtocolPacket;
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]);
return(true);
}