510Connectbot: src/org/tn5250j/framework/tn5250/DataStreamProducer.java annotate

annotate src/org/tn5250j/framework/tn5250/DataStreamProducer.java @ 153:3ca280646f2d

allow zero length setfield

author	Carl Byington <carl@five-ten-sg.com>
date	Mon, 23 Jun 2014 11:18:02 -0700
parents	77ac18bc1b2f
children	3e68cb17c0b6

rev	line source
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	1 package org.tn5250j.framework.tn5250;
e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	2
e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	3 import java.io.BufferedInputStream;
e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	4 import java.io.BufferedOutputStream;
e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	5 import java.io.ByteArrayOutputStream;
e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	6 import java.io.EOFException;
e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	7 import java.io.FileNotFoundException;
e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	8 import java.io.FileOutputStream;
e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	9 import java.io.IOException;
e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	10 import java.net.SocketException;
e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	11 import java.util.concurrent.BlockingQueue;
e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	12
e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	13 import org.tn5250j.encoding.ICodePage;
72 8181cb01c64d use 5250 encryption config entry Carl Byington <carl@five-ten-sg.com> parents: 69 diff changeset	14
25 5949eb469a79 adding tn5250 files, native android logging Carl Byington <carl@five-ten-sg.com> parents: 3 diff changeset	15 import android.util.Log;
5949eb469a79 adding tn5250 files, native android logging Carl Byington <carl@five-ten-sg.com> parents: 3 diff changeset	16
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	17
e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	18 public class DataStreamProducer implements Runnable {
25 5949eb469a79 adding tn5250 files, native android logging Carl Byington <carl@five-ten-sg.com> parents: 3 diff changeset	19 private static final String TAG = "DataStreamProducer";
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	20 private tnvt vt;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	21 private BufferedInputStream bin;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	22 private ByteArrayOutputStream baosin;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	23 private Thread me;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	24 private byte[] saveStream;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	25 private final BlockingQueue<Object> dsq;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	26 private byte[] abyte2;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	27 private FileOutputStream fw;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	28 private BufferedOutputStream dw;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	29 private boolean dumpBytes = false;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	30 private ICodePage codePage;
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	31
25 5949eb469a79 adding tn5250 files, native android logging Carl Byington <carl@five-ten-sg.com> parents: 3 diff changeset	32
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	33
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	34 public DataStreamProducer(tnvt vt, BufferedInputStream bin, BlockingQueue<Object> queue, byte[] init) {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	35 this.bin = bin;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	36 this.vt = vt;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	37 baosin = new ByteArrayOutputStream();
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	38 dsq = queue;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	39 abyte2 = init;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	40 }
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	41
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	42 public void setInputStream(ByteArrayOutputStream is) {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	43 baosin = is;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	44 }
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	45
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	46 public final void run() {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	47 boolean done = false;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	48 me = Thread.currentThread();
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	49 // load the first response screen
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	50 loadStream(abyte2, 0);
25 5949eb469a79 adding tn5250 files, native android logging Carl Byington <carl@five-ten-sg.com> parents: 3 diff changeset	51
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	52 while (!done) {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	53 try {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	54 byte[] abyte0 = readIncoming();
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	55
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	56 // WVL - LDC : 17/05/2004 : Device name negotiations send TIMING MARK
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	57 // Restructured to the readIncoming() method to return null
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	58 // on TIMING MARK. Don't process in that case (abyte0 == null)!
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	59 if (abyte0 != null) {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	60 // WVL - LDC : 16/07/2003 : TR.000345
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	61 // When the socket has been closed, the reading returns
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	62 // no bytes (an empty byte arrray).
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	63 // But the loadStream fails on this, so we check it here!
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	64 if (abyte0.length > 0) {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	65 loadStream(abyte0, 0);
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	66 }
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	67 // WVL - LDC : 16/07/2003 : TR.000345
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	68 // Returning no bytes means the input buffer has
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	69 // reached end-of-stream, so we do a disconnect!
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	70 else {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	71 done = true;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	72 vt.disconnect();
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	73 }
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	74 }
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	75 }
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	76 catch (SocketException se) {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	77 Log.w(TAG, " DataStreamProducer thread interrupted and stopping " + se.getMessage());
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	78 done = true;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	79 }
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	80 catch (IOException ioe) {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	81 Log.w(TAG, ioe.getMessage());
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	82
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	83 if (me.isInterrupted())
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	84 done = true;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	85 }
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	86 catch (Exception ex) {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	87 Log.w(TAG, ex.getMessage());
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	88
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	89 if (me.isInterrupted())
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	90 done = true;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	91 }
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	92 }
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	93 }
e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	94
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	95 private final void loadStream(byte abyte0[], int i) {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	96 int j = 0;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	97 int size = 0;
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	98
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	99 if (saveStream == null) {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	100 j = (abyte0[i] & 0xff) << 8 \| abyte0[i + 1] & 0xff;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	101 size = abyte0.length;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	102 }
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	103 else {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	104 size = saveStream.length + abyte0.length;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	105 byte[] inter = new byte[size];
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	106 System.arraycopy(saveStream, 0, inter, 0, saveStream.length);
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	107 System.arraycopy(abyte0, 0, inter, saveStream.length, abyte0.length);
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	108 abyte0 = new byte[size];
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	109 System.arraycopy(inter, 0, abyte0, 0, size);
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	110 saveStream = null;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	111 inter = null;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	112 j = (abyte0[i] & 0xff) << 8 \| abyte0[i + 1] & 0xff;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	113 Log.d(TAG, "partial stream found");
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	114 }
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	115
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	116 if (j > size) {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	117 saveStream = new byte[abyte0.length];
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	118 System.arraycopy(abyte0, 0, saveStream, 0, abyte0.length);
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	119 Log.d(TAG, "partial stream saved");
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	120 }
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	121 else {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	122 byte abyte1[];
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	123
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	124 try {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	125 abyte1 = new byte[j + 2];
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	126 System.arraycopy(abyte0, i, abyte1, 0, j + 2);
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	127 dsq.put(abyte1);
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	128
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	129 if (abyte0.length > abyte1.length + i)
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	130 loadStream(abyte0, i + j + 2);
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	131 }
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	132 catch (Exception ex) {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	133 Log.w(TAG, "load stream error " + ex.getMessage());
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	134 // ex.printStackTrace();
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	135 // dump(abyte0);
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	136 }
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	137 }
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	138 }
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	139
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	140 public final byte[] readIncoming()
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	141 throws IOException {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	142 boolean done = false;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	143 boolean negotiate = false;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	144 baosin.reset();
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	145 int j = -1;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	146 int i = 0;
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	147
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	148 while (!done) {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	149 i = bin.read();
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	150
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	151 // WVL - LDC : 16/07/2003 : TR.000345
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	152 // The inStream return -1 when end-of-stream is reached. This
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	153 // happens e.g. when the connection is closed from the AS/400.
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	154 // So we stop in this case!
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	155 // ==> an empty byte array is returned from this method.
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	156 if (i == -1) { // nothing read!
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	157 done = true;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	158 vt.disconnect();
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	159 continue;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	160 }
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	161
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	162 // We use the values instead of the static values IAC and EOR
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	163 // because they are defined as bytes.
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	164 //
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	165 // The > if(i != 255 \|\| j != 255) < is a hack for the double FF FF's
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	166 // that are being returned. I do not know why this is like this and
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	167 // can not find any documentation for it. It is also being returned
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	168 // on my Client Access tcp dump as well so they are handling it.
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	169 //
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	170 // my5250
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	171 // 0000: 00 50 DA 44 C8 45 42 00 00 00 00 24 08 00 45 00 .P.D.EB....$..E.
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	172 // 0010: 04 2A BC F9 00 00 40 06 D0 27 C1 A8 33 04 C1 A8 .*....@..'..3...
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	173 // 0020: 33 58 00 17 04 18 6F A2 83 CB 00 1E D1 BA 50 18 3X....o.......P.
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	174 // 0030: 20 00 8A 9A 00 00 03 FF FF 12 A0 00 00 04 00 00 ...............
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	175 // --------------------------- \|\| \|\| -------------------------------------
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	176 // 0040: 03 04 40 04 11 00 20 01 07 00 00 00 18 00 00 10 ..@... .........
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	177
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	178 if (j == 255 && i == 255) {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	179 j = -1;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	180 continue;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	181 }
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	182
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	183 baosin.write(i);
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	184
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	185 // check for end of record EOR and IAC - FFEF
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	186 if (j == 255 && i == 239)
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	187 done = true;
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	188
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	189 // This is to check for the TELNET TIMING MARK OPTION
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	190 // rfc860 explains this in more detail. When we receive it
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	191 // we will negotiate with the server by sending a WONT'T TIMING-MARK
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	192 // This will let the server know that we processed the information
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	193 // and are just waiting for the user to enter some data so keep the
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	194 // socket alive. This is more or less a AYT (ARE YOU THERE) or not.
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	195 if (i == 253 && j == 255) {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	196 done = true;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	197 negotiate = true;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	198 }
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	199
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	200 j = i;
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	201 }
e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	202
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	203 // after the initial negotiation we might get other options such as
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	204 // timing marks ?????????????? do we ???????????? look at telnet spec
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	205 // yes we do. rfc860 explains about timing marks.
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	206 // WVL - LDC : 17/05/2004 : Device name negotiations send TIMING MARK
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	207 // to existing device!
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	208 // Handled incorrectly: we cannot continue processing the TIMING MARK DO
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	209 // after we have handled it in the vt.negotiate()
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	210 // We should not return the bytes;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	211 // ==> restructured to return null after negotiation!
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	212 // Impacts the run method! Added the null check.
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	213 byte[] rBytes = baosin.toByteArray();
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	214
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	215 if (dumpBytes) {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	216 dump(rBytes);
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	217 }
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	218
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	219 if (negotiate) {
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	220 // get the negotiation option
e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	221 baosin.write(bin.read());
e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	222 vt.negotiate(rBytes);
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	223 return null;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	224 }
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	225
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	226 return rBytes;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	227 }
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	228
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	229 protected final void toggleDebug(ICodePage cp) {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	230 if (codePage == null)
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	231 codePage = cp;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	232
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	233 dumpBytes = !dumpBytes;
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	234
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	235 if (dumpBytes) {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	236 try {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	237 if (fw == null) {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	238 fw = new FileOutputStream("log.txt");
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	239 dw = new BufferedOutputStream(fw);
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	240 }
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	241 }
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	242 catch (FileNotFoundException fnfe) {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	243 Log.w(TAG, fnfe.getMessage());
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	244 }
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	245 }
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	246 else {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	247 try {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	248 if (dw != null)
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	249 dw.close();
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	250
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	251 if (fw != null)
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	252 fw.close();
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	253
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	254 dw = null;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	255 fw = null;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	256 codePage = null;
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	257 }
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	258 catch (IOException ioe) {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	259 Log.w(TAG, ioe.getMessage());
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	260 }
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	261 }
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	262
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	263 Log.i(TAG, "Data Stream output is now " + dumpBytes);
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	264 }
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	265
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	266 public void dump(byte[] abyte0) {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	267 try {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	268 Log.i(TAG, "\n Buffer Dump of data from AS400: ");
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	269 dw.write("\r\n Buffer Dump of data from AS400: ".getBytes());
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	270 StringBuffer h = new StringBuffer();
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	271
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	272 for (int x = 0; x < abyte0.length; x++) {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	273 if (x % 16 == 0) {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	274 System.out.println(" " + h.toString());
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	275 dw.write((" " + h.toString() + "\r\n").getBytes());
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	276 h.setLength(0);
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	277 h.append("+0000");
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	278 h.setLength(5 - Integer.toHexString(x).length());
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	279 h.append(Integer.toHexString(x).toUpperCase());
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	280 System.out.print(h.toString());
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	281 dw.write(h.toString().getBytes());
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	282 h.setLength(0);
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	283 }
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	284
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	285 char ac = codePage.ebcdic2uni(abyte0[x]);
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	286
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	287 if (ac < ' ')
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	288 h.append('.');
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	289 else
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	290 h.append(ac);
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	291
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	292 if (x % 4 == 0) {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	293 System.out.print(" ");
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	294 dw.write((" ").getBytes());
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	295 }
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	296
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	297 if (Integer.toHexString(abyte0[x] & 0xff).length() == 1) {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	298 System.out.print("0" + Integer.toHexString(abyte0[x] & 0xff).toUpperCase());
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	299 dw.write(("0" + Integer.toHexString(abyte0[x] & 0xff).toUpperCase()).getBytes());
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	300 }
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	301 else {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	302 System.out.print(Integer.toHexString(abyte0[x] & 0xff).toUpperCase());
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	303 dw.write((Integer.toHexString(abyte0[x] & 0xff).toUpperCase()).getBytes());
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	304 }
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	305 }
e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	306
112 77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	307 System.out.println();
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	308 dw.write("\r\n".getBytes());
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	309 dw.flush();
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	310 }
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	311 catch (EOFException _ex) { }
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	312 catch (Exception _ex) {
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	313 Log.w(TAG, "Cannot dump from host\n\r");
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	314 }
77ac18bc1b2f cleanup java formatting Carl Byington <carl@five-ten-sg.com> parents: 99 diff changeset	315 }
3 e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	316
e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	317 // public void dumpBytes() {
e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	318 // byte shit[] = bk.buffer;
e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	319 // for (int i = 0;i < shit.length;i++)
e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	320 // System.out.println(i + ">" + shit[i] + "< - ascii - >" + getASCIIChar(shit[i]) + "<");
e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	321 // }
e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	322 //
e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	323 // public void dumpHexBytes(byte[] abyte) {
e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	324 // byte shit[] = abyte;
e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	325 // for (int i = 0;i < shit.length;i++)
e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	326 // System.out.println(i + ">" + shit[i] + "< hex >" + Integer.toHexString((shit[i] & 0xff)));
e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	327 // }
e8d2a24e85c6 adding tn5250 files Carl Byington <carl@five-ten-sg.com> parents: diff changeset	328
98 16e023784917 protect both read calls with test for blocking Carl Byington <carl@five-ten-sg.com> parents: 72 diff changeset	329 }

Mercurial > 510Connectbot

annotate src/org/tn5250j/framework/tn5250/DataStreamProducer.java @ 153:3ca280646f2d