annotate src/org/tn5250j/framework/tn5250/DataStreamProducer.java @ 69:294435151b0c tn5250

use 5250 encryption config entry
author Carl Byington <carl@five-ten-sg.com>
date Fri, 13 Jun 2014 19:06:01 -0700
parents 5949eb469a79
children 8181cb01c64d
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1 package org.tn5250j.framework.tn5250;
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2
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3 import java.io.BufferedInputStream;
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4 import java.io.BufferedOutputStream;
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5 import java.io.ByteArrayOutputStream;
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6 import java.io.EOFException;
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7 import java.io.FileNotFoundException;
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8 import java.io.FileOutputStream;
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9 import java.io.IOException;
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10 import java.net.SocketException;
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11 import java.util.concurrent.BlockingQueue;
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13 import org.tn5250j.encoding.ICodePage;
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14 import android.util.Log;
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15
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16
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17 public class DataStreamProducer implements Runnable {
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18 private static final String TAG = "DataStreamProducer";
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19 private tnvt vt;
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20 private BufferedInputStream bin;
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21 private vt320 buffer;
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22 private ByteArrayOutputStream baosin;
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23 private Thread me;
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24 private byte[] saveStream;
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25 private final BlockingQueue<Object> dsq;
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26 private byte[] abyte2;
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27 private FileOutputStream fw;
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28 private BufferedOutputStream dw;
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29 private boolean dumpBytes = false;
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30 private ICodePage codePage;
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31
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34 public DataStreamProducer(tnvt vt, BufferedInputStream bin, vt320 buffer, BlockingQueue<Object> queue, byte[] init) {
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35 this.bin = bin;
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36 this.vt = vt;
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37 this.buffer = buffer;
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38 baosin = new ByteArrayOutputStream();
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39 dsq = queue;
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40 abyte2 = init;
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41 }
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42
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43 public void setInputStream(ByteArrayOutputStream is) {
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44
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45 baosin = is;
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46
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47 }
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48
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49 public final void run() {
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50
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51 boolean done = false;
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52
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53 me = Thread.currentThread();
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54
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55 // load the first response screen
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56 loadStream(abyte2, 0);
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57
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58 while (!done) {
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59 try {
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60
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61 byte[] abyte0 = readIncoming();
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62
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63 // WVL - LDC : 17/05/2004 : Device name negotiations send TIMING MARK
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64 // Restructured to the readIncoming() method to return null
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65 // on TIMING MARK. Don't process in that case (abyte0 == null)!
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66 if (abyte0 != null)
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67 {
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68 // WVL - LDC : 16/07/2003 : TR.000345
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69 // When the socket has been closed, the reading returns
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70 // no bytes (an empty byte arrray).
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71 // But the loadStream fails on this, so we check it here!
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72 if (abyte0.length > 0)
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73 {
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74 loadStream(abyte0, 0);
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75 }
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76 // WVL - LDC : 16/07/2003 : TR.000345
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77 // Returning no bytes means the input buffer has
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78 // reached end-of-stream, so we do a disconnect!
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79 else
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80 {
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81 done = true;
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82 vt.disconnect();
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83 }
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84 }
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85
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86 }
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87
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88 catch (SocketException se) {
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89 Log.w(TAG," DataStreamProducer thread interrupted and stopping " + se.getMessage());
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90 done = true;
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91 }
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92
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93 catch (IOException ioe) {
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94
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95 Log.w(TAG,ioe.getMessage());
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96 if (me.isInterrupted())
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97 done = true;
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98
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99 }
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100 catch (Exception ex) {
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101
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102 Log.w(TAG,ex.getMessage());
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103 if (me.isInterrupted())
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104 done = true;
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105
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106 }
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107 }
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108 }
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109
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110 private final void loadStream(byte abyte0[], int i) {
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111
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112 int j = 0;
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113 int size = 0;
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114 if (saveStream == null) {
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115 j = (abyte0[i] & 0xff) << 8 | abyte0[i + 1] & 0xff;
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116 size = abyte0.length;
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117 }
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118 else {
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119 size = saveStream.length + abyte0.length;
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120 byte[] inter = new byte[size];
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121 System.arraycopy(saveStream, 0, inter, 0, saveStream.length);
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122 System.arraycopy(abyte0, 0, inter, saveStream.length, abyte0.length);
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123 abyte0 = new byte[size];
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124 System.arraycopy(inter, 0, abyte0, 0, size);
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125 saveStream = null;
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126 inter = null;
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127 j = (abyte0[i] & 0xff) << 8 | abyte0[i + 1] & 0xff;
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128 Log.d(TAG,"partial stream found");
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129 }
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130
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131 if (j > size) {
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132 saveStream = new byte[abyte0.length];
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133 System.arraycopy(abyte0, 0, saveStream, 0, abyte0.length);
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134 Log.d(TAG,"partial stream saved");
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135 }
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136 else {
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137 byte abyte1[];
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138 try {
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139 abyte1 = new byte[j + 2];
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140
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141 System.arraycopy(abyte0, i, abyte1, 0, j + 2);
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142 dsq.put(abyte1);
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143 if(abyte0.length > abyte1.length + i)
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144 loadStream(abyte0, i + j + 2);
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145 }
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146 catch (Exception ex) {
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147
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148 Log.w(TAG,"load stream error " + ex.getMessage());
3
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Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
149 // ex.printStackTrace();
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Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
150 // dump(abyte0);
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Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
151
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
152 }
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
153 }
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
154 }
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
155
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
156 public final byte[] readIncoming()
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
157 throws IOException {
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
158
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
159 boolean done = false;
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
160 boolean negotiate = false;
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
161
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
162 baosin.reset();
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
163 int j = -1;
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
164 int i = 0;
25
5949eb469a79 adding tn5250 files, native android logging
Carl Byington <carl@five-ten-sg.com>
parents: 3
diff changeset
165
3
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
166 while(!done) {
69
294435151b0c use 5250 encryption config entry
Carl Byington <carl@five-ten-sg.com>
parents: 25
diff changeset
167 if (bin.available() == 0) buffer.testChanged();
3
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
168 i = bin.read();
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
169
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
170 // WVL - LDC : 16/07/2003 : TR.000345
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
171 // The inStream return -1 when end-of-stream is reached. This
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
172 // happens e.g. when the connection is closed from the AS/400.
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
173 // So we stop in this case!
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
174 // ==> an empty byte array is returned from this method.
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
175 if (i == -1) // nothing read!
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
176 {
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
177 done = true;
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
178 vt.disconnect();
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
179 continue;
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
180 }
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
181
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
182 // We use the values instead of the static values IAC and EOR
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
183 // because they are defined as bytes.
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
184 //
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Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
185 // The > if(i != 255 || j != 255) < is a hack for the double FF FF's
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
186 // that are being returned. I do not know why this is like this and
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
187 // can not find any documentation for it. It is also being returned
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
188 // on my Client Access tcp dump as well so they are handling it.
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
189 //
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
190 // my5250
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
191 // 0000: 00 50 DA 44 C8 45 42 00 00 00 00 24 08 00 45 00 .P.D.EB....$..E.
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
192 // 0010: 04 2A BC F9 00 00 40 06 D0 27 C1 A8 33 04 C1 A8 .*....@..'..3...
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
193 // 0020: 33 58 00 17 04 18 6F A2 83 CB 00 1E D1 BA 50 18 3X....o.......P.
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
194 // 0030: 20 00 8A 9A 00 00 03 FF FF 12 A0 00 00 04 00 00 ...............
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
195 // --------------------------- || || -------------------------------------
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
196 // 0040: 03 04 40 04 11 00 20 01 07 00 00 00 18 00 00 10 ..@... .........
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
197
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
198 if(j == 255 && i == 255) {
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
199 j = -1;
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
200 continue;
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 baosin.write(i);
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
203 // check for end of record EOR and IAC - FFEF
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
204 if(j == 255 && i == 239)
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
205 done = true;
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
206
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
207 // This is to check for the TELNET TIMING MARK OPTION
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
208 // rfc860 explains this in more detail. When we receive it
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
209 // we will negotiate with the server by sending a WONT'T TIMING-MARK
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Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
210 // This will let the server know that we processed the information
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
211 // and are just waiting for the user to enter some data so keep the
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
212 // socket alive. This is more or less a AYT (ARE YOU THERE) or not.
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
213 if(i == 253 && j == 255) {
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
214 done = true;
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
215 negotiate = true;
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
216 }
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
217 j = i;
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
218 }
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
219
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
220 // after the initial negotiation we might get other options such as
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
221 // timing marks ?????????????? do we ???????????? look at telnet spec
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
222 // yes we do. rfc860 explains about timing marks.
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
223
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
224 // WVL - LDC : 17/05/2004 : Device name negotiations send TIMING MARK
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
225 // to existing device!
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
226 // Handled incorrectly: we cannot continue processing the TIMING MARK DO
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
227 // after we have handled it in the vt.negotiate()
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
228 // We should not return the bytes;
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
229 // ==> restructured to return null after negotiation!
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
230 // Impacts the run method! Added the null check.
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
231 byte[] rBytes = baosin.toByteArray();
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
232
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
233 if (dumpBytes) {
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
234 dump(rBytes);
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
235 }
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
236
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
237 if (negotiate) {
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
238 // get the negotiation option
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
239 baosin.write(bin.read());
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
240 vt.negotiate(rBytes);
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
241
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
242 return null;
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
243 }
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
244 return rBytes;
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
245 }
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
246
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
247 protected final void toggleDebug (ICodePage cp) {
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
248
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
249 if (codePage == null)
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
250 codePage = cp;
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
251
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
252 dumpBytes = !dumpBytes;
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
253 if (dumpBytes) {
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
254
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
255 try {
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
256 if (fw == null) {
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
257 fw = new FileOutputStream("log.txt");
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
258 dw = new BufferedOutputStream(fw);
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
259 }
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
260 }
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
261 catch (FileNotFoundException fnfe) {
25
5949eb469a79 adding tn5250 files, native android logging
Carl Byington <carl@five-ten-sg.com>
parents: 3
diff changeset
262 Log.w(TAG,fnfe.getMessage());
3
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
263 }
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
264
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
265 }
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
266 else {
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
267
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
268 try {
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
269
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
270 if (dw != null)
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
271 dw.close();
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
272 if (fw != null)
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
273 fw.close();
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
274 dw = null;
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
275 fw = null;
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
276 codePage = null;
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
277 }
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
278 catch(IOException ioe) {
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
279
25
5949eb469a79 adding tn5250 files, native android logging
Carl Byington <carl@five-ten-sg.com>
parents: 3
diff changeset
280 Log.w(TAG,ioe.getMessage());
3
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
281 }
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
282 }
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
283
25
5949eb469a79 adding tn5250 files, native android logging
Carl Byington <carl@five-ten-sg.com>
parents: 3
diff changeset
284 Log.i(TAG,"Data Stream output is now " + dumpBytes);
3
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
285 }
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
286
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
287 public void dump (byte[] abyte0) {
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
288 try {
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
289
25
5949eb469a79 adding tn5250 files, native android logging
Carl Byington <carl@five-ten-sg.com>
parents: 3
diff changeset
290 Log.i(TAG,"\n Buffer Dump of data from AS400: ");
3
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
291 dw.write("\r\n Buffer Dump of data from AS400: ".getBytes());
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
292
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
293 StringBuffer h = new StringBuffer();
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
294 for (int x = 0; x < abyte0.length; x++) {
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
295 if (x % 16 == 0) {
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
296 System.out.println(" " + h.toString());
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
297 dw.write((" " + h.toString() + "\r\n").getBytes());
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
298
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
299 h.setLength(0);
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Carl Byington <carl@five-ten-sg.com>
parents:
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300 h.append("+0000");
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Carl Byington <carl@five-ten-sg.com>
parents:
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301 h.setLength(5 - Integer.toHexString(x).length());
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Carl Byington <carl@five-ten-sg.com>
parents:
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302 h.append(Integer.toHexString(x).toUpperCase());
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Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
303
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Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
304 System.out.print(h.toString());
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
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305 dw.write(h.toString().getBytes());
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
306
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
307 h.setLength(0);
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
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308 }
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
309 char ac = codePage.ebcdic2uni(abyte0[x]);
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
310 if (ac < ' ')
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
311 h.append('.');
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
312 else
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
313 h.append(ac);
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
314 if (x % 4 == 0) {
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
315 System.out.print(" ");
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
316 dw.write((" ").getBytes());
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
317
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
318 }
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
319
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
320 if (Integer.toHexString(abyte0[x] & 0xff).length() == 1){
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
321 System.out.print("0" + Integer.toHexString(abyte0[x] & 0xff).toUpperCase());
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
322 dw.write(("0" + Integer.toHexString(abyte0[x] & 0xff).toUpperCase()).getBytes());
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
323
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
324 }
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
325 else {
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
326 System.out.print(Integer.toHexString(abyte0[x] & 0xff).toUpperCase());
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
327 dw.write((Integer.toHexString(abyte0[x] & 0xff).toUpperCase()).getBytes());
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
328 }
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
329
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
330 }
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
331 System.out.println();
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
332 dw.write("\r\n".getBytes());
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
333
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
334 dw.flush();
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
335 }
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
336 catch(EOFException _ex) { }
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
337 catch(Exception _ex) {
25
5949eb469a79 adding tn5250 files, native android logging
Carl Byington <carl@five-ten-sg.com>
parents: 3
diff changeset
338 Log.w(TAG,"Cannot dump from host\n\r");
3
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Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
339 }
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
340
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
341 }
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
342
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
343 // public void dumpBytes() {
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
344 // byte shit[] = bk.buffer;
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
345 // for (int i = 0;i < shit.length;i++)
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
346 // System.out.println(i + ">" + shit[i] + "< - ascii - >" + getASCIIChar(shit[i]) + "<");
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
347 // }
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
348 //
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
349 // public void dumpHexBytes(byte[] abyte) {
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
350 // byte shit[] = abyte;
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
351 // for (int i = 0;i < shit.length;i++)
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
352 // System.out.println(i + ">" + shit[i] + "< hex >" + Integer.toHexString((shit[i] & 0xff)));
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
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353 // }
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
354
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
355 }