88 lines
1.9 KiB
Java
88 lines
1.9 KiB
Java
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package com.safemobile.lib;
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import com.safemobile.lib.SM;
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public class TCPmsg
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{
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public boolean OK;
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public int msgLen;
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public String seqID;
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public int opCode;
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public String data;
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public String error;
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public String allData;
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public String leftOver="";
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private char[] _rawdata;
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private int _len;
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public TCPmsg(char[] rawdata, int len)
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{
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_rawdata = rawdata;
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_len = len;
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OK = Parse();
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}
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public TCPmsg(TCPmsg tcp)
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{
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_rawdata =tcp._rawdata;
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_len = tcp._len;
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OK = Parse();
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}
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public TCPmsg(char[] msg)
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{
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_rawdata = msg;
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_len = msg.length;
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OK = Parse();
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}
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private boolean Parse()
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{
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char[] temp = new char[_len];
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for(int i=0;i<_len;i++) temp[i] = _rawdata[i];
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data =new String(temp);
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//SM.Debug("multi RX: " + data);
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this.allData = data;
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String[] tempArr = data.split("#");
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if ((tempArr.length == 0) || (tempArr.length == 1))
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{
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SM.Debug("incorect messagebuss message=" + data);
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return false;
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}
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//get msg len
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int messLen = -1;
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try
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{
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messLen = Integer.parseInt(tempArr[1]);
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} catch (Exception e) {
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SM.Debug("incorect msg len =" + tempArr[1]);
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return false;
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}
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//messLen not int
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if(messLen ==-1) return false;
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if (_len != messLen)
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{
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SM.Debug("message length("+messLen+") != actual length("+_len+")");
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return false;
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}
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seqID = tempArr[2];
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opCode = Integer.parseInt(tempArr[3]);
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data = "";
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for (int i = 4; i < tempArr.length; i++)
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{
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if(tempArr[i] !="")
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data += tempArr[i]+"#";
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}
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// add sequence ID to data when ack message
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if(opCode == OperationCodes.TM_ACK || opCode == OperationCodes.TM_ACK_SD)
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data+= seqID + "#";
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return true;
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}
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}
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