public DataHoldingUserToken(int rOffset, int sOffset, int rPrefixLen, int sPrefixLen, int cmdLen)
{
this.bufOffsetRecv = rOffset;
this.PrefixLength = rPrefixLen;
this.receiveMessageOffset = this.bufOffsetRecv + PrefixLength;
this.bufOffsetSend = sOffset;
this.lenCMD = cmdLen;
cmdType = CMDTYPE.NONE;
byteArrayCMD = new byte[lenCMD];
}
/// <summary>
/// 仅有命令字的构造函数
/// </summary>
/// <param name="ct"></param>
public ProtocolMessage(CMDTYPE ct)
{
MsgTotalLength = 5;
MsgHeader[0] = 0xeb;
MsgHeader[1] = 0x90;
MsgEnder = 0xfe;
MsgHeader.CopyTo(MsgFrame, 0);
MsgType = ct;
ContentLen = 0;
MsgFrame[2] = System.Convert.ToByte(MsgType);
MsgFrame[3] = System.Convert.ToByte(ContentLen);
MsgFrame[4] = MsgEnder;
}
/// <summary>
/// 多字节内容的构造函数
/// </summary>
/// <param name="MsgType"></param>
/// <param name="MsgContent"></param>
public ProtocolMessage(CMDTYPE MsgType, byte[] MsgContent)
{
MsgHeader[0] = 0xeb;
MsgHeader[1] = 0x90;
MsgHeader.CopyTo(MsgFrame, 0);
this.MsgType = MsgType;
ContentLen = MsgContent.Length;
MsgFrame[2] = System.Convert.ToByte(MsgType);
MsgFrame[3] = System.Convert.ToByte(ContentLen);
MsgContent.CopyTo(MsgFrame, 4);
MsgTotalLength = ContentLen + 5;
MsgFrame[MsgTotalLength - 1] = MsgEnder;
}
/// <summary>
/// 传入数据包的构造函数
/// </summary>
/// <param name="packet"></param>
public ProtocolMessage(ref DataPacket packet)
{
int contentlen = packet.len;
MsgTotalLength = contentlen + 5;
MsgFrame = new byte[MsgTotalLength];
MsgHeader[0] = 0xeb;
MsgHeader[1] = 0x90;
MsgHeader.CopyTo(MsgFrame, 0);
MsgType = packet.cmdType;
MsgFrame[2] = System.Convert.ToByte(MsgType);
MsgFrame[3] = System.Convert.ToByte(ContentLen);
packet.payload.CopyTo(MsgFrame, 4);
MsgFrame[MsgTotalLength - 1] = MsgEnder;
}
public StateObject(CMDTYPE type, string msg, Refresh callback)
{
_type = type;
_sendMsg = Encoding.UTF8.GetBytes(msg);
_callback = callback;
}
public void Reset()
{
IPAddress = "";
IPPort = 0;
countRecvPfxDone = 0;
countReccMsgDone = 0;
lenRecvMsg = 0;
lenSendMsg = 0;
countSendAllRemain = 0;
countSendAllDone = 0;
cmdType = CMDTYPE.NONE;
byteArrayRecvMsg = null;
byteArraySendAll = null;
byteArrayRecvPrefix = null;
receiveMessageOffset = bufOffsetRecv + PrefixLength;
}
