annotate src/org/tn5250j/framework/tn5250/DataStreamProducer.java @ 78:044b1a951925 tn5250

convert 5250 to vt320 attributes
author Carl Byington <carl@five-ten-sg.com>
date Sun, 15 Jun 2014 11:05:06 -0700
parents 8181cb01c64d
children 16e023784917
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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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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12
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13 import org.tn5250j.encoding.ICodePage;
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14
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15 import android.util.Log;
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16
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17 import de.mud.terminal.vt320;
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18
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19
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20 public class DataStreamProducer implements Runnable {
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21 private static final String TAG = "DataStreamProducer";
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22 private tnvt vt;
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23 private BufferedInputStream bin;
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24 private vt320 buffer;
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25 private ByteArrayOutputStream baosin;
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26 private Thread me;
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27 private byte[] saveStream;
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28 private final BlockingQueue<Object> dsq;
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29 private byte[] abyte2;
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30 private FileOutputStream fw;
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31 private BufferedOutputStream dw;
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32 private boolean dumpBytes = false;
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33 private ICodePage codePage;
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34
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37 public DataStreamProducer(tnvt vt, BufferedInputStream bin, vt320 buffer, BlockingQueue<Object> queue, byte[] init) {
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38 this.bin = bin;
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39 this.vt = vt;
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40 this.buffer = buffer;
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41 baosin = new ByteArrayOutputStream();
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42 dsq = queue;
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43 abyte2 = init;
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44 }
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45
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46 public void setInputStream(ByteArrayOutputStream is) {
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47
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48 baosin = is;
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49
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50 }
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51
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52 public final void run() {
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53
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54 boolean done = false;
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55
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56 me = Thread.currentThread();
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57
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58 // load the first response screen
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59 loadStream(abyte2, 0);
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60
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61 while (!done) {
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62 try {
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63
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64 byte[] abyte0 = readIncoming();
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65
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66 // WVL - LDC : 17/05/2004 : Device name negotiations send TIMING MARK
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67 // Restructured to the readIncoming() method to return null
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68 // on TIMING MARK. Don't process in that case (abyte0 == null)!
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69 if (abyte0 != null)
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70 {
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71 // WVL - LDC : 16/07/2003 : TR.000345
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72 // When the socket has been closed, the reading returns
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73 // no bytes (an empty byte arrray).
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74 // But the loadStream fails on this, so we check it here!
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75 if (abyte0.length > 0)
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76 {
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77 loadStream(abyte0, 0);
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78 }
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79 // WVL - LDC : 16/07/2003 : TR.000345
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80 // Returning no bytes means the input buffer has
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81 // reached end-of-stream, so we do a disconnect!
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82 else
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83 {
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84 done = true;
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85 vt.disconnect();
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86 }
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87 }
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88
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89 }
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90
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91 catch (SocketException se) {
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92 Log.w(TAG," DataStreamProducer thread interrupted and stopping " + se.getMessage());
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93 done = true;
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94 }
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95
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96 catch (IOException ioe) {
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97
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98 Log.w(TAG,ioe.getMessage());
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99 if (me.isInterrupted())
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100 done = true;
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101
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102 }
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103 catch (Exception ex) {
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104
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105 Log.w(TAG,ex.getMessage());
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106 if (me.isInterrupted())
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107 done = true;
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108
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109 }
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110 }
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111 }
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112
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113 private final void loadStream(byte abyte0[], int i) {
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114
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115 int j = 0;
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116 int size = 0;
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117 if (saveStream == null) {
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118 j = (abyte0[i] & 0xff) << 8 | abyte0[i + 1] & 0xff;
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119 size = abyte0.length;
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120 }
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121 else {
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122 size = saveStream.length + abyte0.length;
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123 byte[] inter = new byte[size];
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124 System.arraycopy(saveStream, 0, inter, 0, saveStream.length);
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125 System.arraycopy(abyte0, 0, inter, saveStream.length, abyte0.length);
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126 abyte0 = new byte[size];
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127 System.arraycopy(inter, 0, abyte0, 0, size);
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128 saveStream = null;
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129 inter = null;
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130 j = (abyte0[i] & 0xff) << 8 | abyte0[i + 1] & 0xff;
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131 Log.d(TAG,"partial stream found");
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132 }
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133
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134 if (j > size) {
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135 saveStream = new byte[abyte0.length];
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136 System.arraycopy(abyte0, 0, saveStream, 0, abyte0.length);
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137 Log.d(TAG,"partial stream saved");
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138 }
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139 else {
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140 byte abyte1[];
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141 try {
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142 abyte1 = new byte[j + 2];
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143
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144 System.arraycopy(abyte0, i, abyte1, 0, j + 2);
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145 dsq.put(abyte1);
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146 if(abyte0.length > abyte1.length + i)
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147 loadStream(abyte0, i + j + 2);
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148 }
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parents:
diff changeset
149 catch (Exception ex) {
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
150
25
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parents: 3
diff changeset
151 Log.w(TAG,"load stream error " + ex.getMessage());
3
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Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
152 // ex.printStackTrace();
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
153 // dump(abyte0);
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 }
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
157 }
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 public final byte[] readIncoming()
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
160 throws IOException {
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 boolean done = false;
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
163 boolean negotiate = false;
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
164
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
165 baosin.reset();
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
166 int j = -1;
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
167 int i = 0;
25
5949eb469a79 adding tn5250 files, native android logging
Carl Byington <carl@five-ten-sg.com>
parents: 3
diff changeset
168
3
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
169 while(!done) {
69
294435151b0c use 5250 encryption config entry
Carl Byington <carl@five-ten-sg.com>
parents: 25
diff changeset
170 if (bin.available() == 0) buffer.testChanged();
3
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
171 i = bin.read();
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
172
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
173 // WVL - LDC : 16/07/2003 : TR.000345
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
174 // 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
175 // 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
176 // So we stop in this case!
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Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
177 // ==> an empty byte array is returned from this method.
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
178 if (i == -1) // nothing read!
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
179 {
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
180 done = true;
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
181 vt.disconnect();
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
182 continue;
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
183 }
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
184
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
185 // 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
186 // because they are defined as bytes.
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
187 //
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
188 // 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
189 // 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
190 // 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
191 // 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
192 //
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
193 // my5250
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
194 // 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
195 // 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
196 // 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
197 // 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
198 // --------------------------- || || -------------------------------------
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
199 // 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
200
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
201 if(j == 255 && i == 255) {
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
202 j = -1;
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
203 continue;
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
204 }
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
205 baosin.write(i);
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
206 // check for end of record EOR and IAC - FFEF
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
207 if(j == 255 && i == 239)
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
208 done = true;
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
209
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
210 // This is to check for the TELNET TIMING MARK OPTION
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
211 // rfc860 explains this in more detail. When we receive it
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
212 // we will negotiate with the server by sending a WONT'T TIMING-MARK
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
213 // 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
214 // 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
215 // 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
216 if(i == 253 && j == 255) {
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
217 done = true;
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
218 negotiate = true;
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 j = i;
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
221 }
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
222
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
223 // 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
224 // timing marks ?????????????? do we ???????????? look at telnet spec
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
225 // yes we do. rfc860 explains about timing marks.
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
226
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
227 // 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
228 // to existing device!
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
229 // Handled incorrectly: we cannot continue processing the TIMING MARK DO
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
230 // after we have handled it in the vt.negotiate()
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
231 // We should not return the bytes;
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
232 // ==> restructured to return null after negotiation!
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
233 // Impacts the run method! Added the null check.
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
234 byte[] rBytes = baosin.toByteArray();
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 if (dumpBytes) {
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
237 dump(rBytes);
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
238 }
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
239
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
240 if (negotiate) {
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
241 // get the negotiation option
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
242 baosin.write(bin.read());
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
243 vt.negotiate(rBytes);
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
244
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
245 return null;
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 return rBytes;
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
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
250 protected final void toggleDebug (ICodePage 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 if (codePage == null)
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
253 codePage = cp;
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 dumpBytes = !dumpBytes;
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
256 if (dumpBytes) {
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
257
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
258 try {
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
259 if (fw == null) {
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
260 fw = new FileOutputStream("log.txt");
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
261 dw = new BufferedOutputStream(fw);
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
262 }
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 catch (FileNotFoundException fnfe) {
25
5949eb469a79 adding tn5250 files, native android logging
Carl Byington <carl@five-ten-sg.com>
parents: 3
diff changeset
265 Log.w(TAG,fnfe.getMessage());
3
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
266 }
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 }
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
269 else {
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
270
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
271 try {
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
272
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
273 if (dw != null)
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
274 dw.close();
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
275 if (fw != null)
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
276 fw.close();
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
277 dw = null;
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
278 fw = null;
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
279 codePage = null;
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
280 }
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
281 catch(IOException ioe) {
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
282
25
5949eb469a79 adding tn5250 files, native android logging
Carl Byington <carl@five-ten-sg.com>
parents: 3
diff changeset
283 Log.w(TAG,ioe.getMessage());
3
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
284 }
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
25
5949eb469a79 adding tn5250 files, native android logging
Carl Byington <carl@five-ten-sg.com>
parents: 3
diff changeset
287 Log.i(TAG,"Data Stream output is now " + dumpBytes);
3
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
288 }
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
289
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
290 public void dump (byte[] abyte0) {
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
291 try {
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
292
25
5949eb469a79 adding tn5250 files, native android logging
Carl Byington <carl@five-ten-sg.com>
parents: 3
diff changeset
293 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
294 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
295
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
296 StringBuffer h = new StringBuffer();
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
297 for (int x = 0; x < abyte0.length; x++) {
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
298 if (x % 16 == 0) {
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
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299 System.out.println(" " + h.toString());
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Carl Byington <carl@five-ten-sg.com>
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300 dw.write((" " + h.toString() + "\r\n").getBytes());
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Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
301
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Carl Byington <carl@five-ten-sg.com>
parents:
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302 h.setLength(0);
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Carl Byington <carl@five-ten-sg.com>
parents:
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303 h.append("+0000");
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Carl Byington <carl@five-ten-sg.com>
parents:
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304 h.setLength(5 - Integer.toHexString(x).length());
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Carl Byington <carl@five-ten-sg.com>
parents:
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305 h.append(Integer.toHexString(x).toUpperCase());
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Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
306
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Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
307 System.out.print(h.toString());
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
308 dw.write(h.toString().getBytes());
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
309
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
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310 h.setLength(0);
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Carl Byington <carl@five-ten-sg.com>
parents:
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311 }
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Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
312 char ac = codePage.ebcdic2uni(abyte0[x]);
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Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
313 if (ac < ' ')
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
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314 h.append('.');
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
315 else
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Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
316 h.append(ac);
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
317 if (x % 4 == 0) {
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
318 System.out.print(" ");
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
319 dw.write((" ").getBytes());
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
320
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
321 }
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Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
322
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Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
323 if (Integer.toHexString(abyte0[x] & 0xff).length() == 1){
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
324 System.out.print("0" + Integer.toHexString(abyte0[x] & 0xff).toUpperCase());
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
325 dw.write(("0" + Integer.toHexString(abyte0[x] & 0xff).toUpperCase()).getBytes());
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
326
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 else {
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
329 System.out.print(Integer.toHexString(abyte0[x] & 0xff).toUpperCase());
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
330 dw.write((Integer.toHexString(abyte0[x] & 0xff).toUpperCase()).getBytes());
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
331 }
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
332
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 System.out.println();
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
335 dw.write("\r\n".getBytes());
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
336
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
337 dw.flush();
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
338 }
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
339 catch(EOFException _ex) { }
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
340 catch(Exception _ex) {
25
5949eb469a79 adding tn5250 files, native android logging
Carl Byington <carl@five-ten-sg.com>
parents: 3
diff changeset
341 Log.w(TAG,"Cannot dump from host\n\r");
3
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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
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
344 }
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
345
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
346 // public void dumpBytes() {
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Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
347 // byte shit[] = bk.buffer;
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Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
348 // for (int i = 0;i < shit.length;i++)
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
349 // System.out.println(i + ">" + shit[i] + "< - ascii - >" + getASCIIChar(shit[i]) + "<");
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
350 // }
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
351 //
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Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
352 // public void dumpHexBytes(byte[] abyte) {
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
353 // byte shit[] = abyte;
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Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
354 // for (int i = 0;i < shit.length;i++)
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
355 // 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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356 // }
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
357
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
358 }