annotate src/com/five_ten_sg/connectbot/transport/TN5250.java @ 29:017eeed8332c tn5250

start tn5250 integration
author Carl Byington <carl@five-ten-sg.com>
date Tue, 03 Jun 2014 16:02:29 -0700
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1 /*
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2 * 510ConnectBot
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3 * Copyright 2014 Carl Byington
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4 *
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5 * Licensed under the Apache License, Version 2.0 (the "License");
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6 * you may not use this file except in compliance with the License.
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7 * You may obtain a copy of the License at
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8 *
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9 * http://www.apache.org/licenses/LICENSE-2.0
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10 *
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11 * Unless required by applicable law or agreed to in writing, software
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12 * distributed under the License is distributed on an "AS IS" BASIS,
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13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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14 * See the License for the specific language governing permissions and
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15 * limitations under the License.
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16 */
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17
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18 package com.five_ten_sg.connectbot.transport;
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19
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20 import java.io.IOException;
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21 import java.io.InputStream;
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22 import java.io.OutputStream;
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23 import java.net.Socket;
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24 import java.net.SocketException;
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25 import java.net.UnknownHostException;
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26 import java.util.List;
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27 import java.util.Map;
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28 import java.util.regex.Matcher;
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29 import java.util.regex.Pattern;
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31 import org.tn5250j.framework.tn5250.Screen5250;
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32 import org.tn5250j.framework.tn5250.tnvt;
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33
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34 import com.five_ten_sg.connectbot.R;
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35 import com.five_ten_sg.connectbot.bean.HostBean;
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36 import com.five_ten_sg.connectbot.bean.PortForwardBean;
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37 import com.five_ten_sg.connectbot.service.TerminalBridge;
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38 import com.five_ten_sg.connectbot.service.TerminalKeyListener;
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39 import com.five_ten_sg.connectbot.service.TerminalManager;
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40 import com.five_ten_sg.connectbot.util.HostDatabase;
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41 import android.content.Context;
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42 import android.net.Uri;
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43 import android.util.Log;
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44 import de.mud.terminal.vt320;
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45
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46
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47 /**
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48 * @author Carl Byington
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49 *
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50 */
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51 public class TN5250 extends AbsTransport {
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52 private static final String PROTOCOL = "tn5250";
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53 private static final String TAG = "ConnectBot.tn5250";
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54 private static final int DEFAULT_PORT = 23;
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55 private Screen5250 screen52;
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56
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57 private tnvt handler = null;
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58 private Socket socket;
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59
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60 private int width;
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61 private int height;
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62
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63 private boolean connected = false;
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64
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65 static final Pattern hostmask;
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66 static {
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67 hostmask = Pattern.compile("^([0-9a-z.-]+)(:(\\d+))?$", Pattern.CASE_INSENSITIVE);
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68 }
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69
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70
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71 public TN5250() {
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72 super();
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73 }
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74
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75 public TN5250(HostBean host, TerminalBridge bridge, TerminalManager manager) {
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76 super(host, bridge, manager);
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77 }
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78
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79
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80 /**
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81 * @return protocol part of the URI
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82 */
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83 public static String getProtocolName() {
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84 return PROTOCOL;
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85 }
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86
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87 public Uri getUri(String input) {
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88 Matcher matcher = hostmask.matcher(input);
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89
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90 if (!matcher.matches())
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91 return null;
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92
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93 StringBuilder sb = new StringBuilder();
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94 sb.append(PROTOCOL)
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95 .append("://")
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96 .append(matcher.group(1));
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97 String portString = matcher.group(3);
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98 int port = DEFAULT_PORT;
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99
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100 if (portString != null) {
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101 try {
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102 port = Integer.parseInt(portString);
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103
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104 if (port < 1 || port > 65535) {
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105 port = DEFAULT_PORT;
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106 }
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107 }
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108 catch (NumberFormatException nfe) {
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109 // Keep the default port
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110 }
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111 }
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112
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113 if (port != DEFAULT_PORT) {
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114 sb.append(':');
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115 sb.append(port);
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116 }
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117
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118 sb.append("/#")
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119 .append(Uri.encode(input));
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120 Uri uri = Uri.parse(sb.toString());
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121 return uri;
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122 }
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123
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124 /**
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125 * Causes transport to connect to the target host. After connecting but before a
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126 * session is started, must call back to {@link TerminalBridge#onConnected()}.
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127 * After that call a session may be opened.
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128 */
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129 @Override
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130 public void connect() {
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131 screen52 = new Screen5250;
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132 handler = new tnvt(screen52, true, false, bridge, manager);
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133 connected = handler.connect(host.getHostname(), host.getPort());
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134 if (connected) bridge.onConnected();
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135 }
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136
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137
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138 /**
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139 * Checks if read() will block. If there are no bytes remaining in
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140 * the underlying transport, return true.
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141 */
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142 @Override
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143 public boolean willBlock() {
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144 // we don't use a relay thread between the transport and the vt320 buffer
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145 return true;
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146 }
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147
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148 /**
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149 * Reads from the transport. Transport must support reading into a byte array
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150 * <code>buffer</code> at the start of <code>offset</code> and a maximum of
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151 * <code>length</code> bytes. If the remote host disconnects, throw an
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152 * {@link IOException}.
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153 * @param buffer byte buffer to store read bytes into
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154 * @param offset where to start writing in the buffer
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155 * @param length maximum number of bytes to read
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156 * @return number of bytes read
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157 * @throws IOException when remote host disconnects
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158 */
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159 public int read(byte[] buffer, int offset, int length) throws IOException {
29
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160 // we don't use a relay thread between the transport and the vt320 buffer
11
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161 return 0;
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162 }
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163
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164
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165 /**
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166 * Writes to the transport. If the host is not yet connected, simply return without
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167 * doing anything. An {@link IOException} should be thrown if there is an error after
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168 * connection.
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169 * @param buffer bytes to write to transport
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170 * @throws IOException when there is a problem writing after connection
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171 */
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172 public void write(byte[] buffer) throws IOException {
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173 }
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174
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175 /**
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176 * Writes to the transport. See {@link #write(byte[])} for behavior details.
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177 * @param c character to write to the transport
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178 * @throws IOException when there is a problem writing after connection
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179 */
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180 public void write(int c) throws IOException {
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181 }
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182
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183 /**
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184 * Flushes the write commands to the transport.
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185 * @throws IOException when there is a problem writing after connection
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186 */
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187 public void flush() throws IOException {
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188 }
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189
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190 /**
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191 * Closes the connection to the terminal. Note that the resulting failure to read
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192 * should call {@link TerminalBridge#dispatchDisconnect(boolean)}. !!!
11
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193 */
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194 public void close() {
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195 handler.disconnect();
11
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196 connected = false;
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197 }
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198
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199 /**
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200 * Tells the transport what dimensions the display is currently
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201 * @param columns columns of text
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202 * @param rows rows of text
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203 * @param width width in pixels
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204 * @param height height in pixels
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205 */
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206 @Override
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207 public void setDimensions(int columns, int rows, int width, int height) {
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208 // do nothing
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209 }
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210
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211 public void setOptions(Map<String, String> options) {
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212 // do nothing
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213 }
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214
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215 public Map<String, String> getOptions() {
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216 return null;
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217 }
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218
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219 public void setCompression(boolean compression) {
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220 // do nothing
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221 }
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222
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223 public void setHttpproxy(String httpproxy) {
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224 // do nothing
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225 }
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226
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227 public void setUseAuthAgent(String useAuthAgent) {
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228 // do nothing
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229 }
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230
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231 public void setEmulation(String emulation) {
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232 this.emulation = emulation;
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233 }
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234
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235 public String getEmulation() {
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236 return emulation;
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237 }
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238
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239 public void setHost(HostBean host) {
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240 this.host = host;
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241 }
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242
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243 public void setBridge(TerminalBridge bridge) {
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244 this.bridge = bridge;
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245 }
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246
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247 public void setManager(TerminalManager manager) {
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248 this.manager = manager;
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249 }
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250
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251 /**
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252 * Whether or not this transport type can forward ports.
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253 * @return true on ability to forward ports
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254 */
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255 public boolean canForwardPorts() {
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256 return false;
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257 }
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258
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259 /**
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260 * Adds the {@link PortForwardBean} to the list.
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261 * @param portForward the port forward bean to add
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262 * @return true on successful addition
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diff changeset
263 */
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264 public boolean addPortForward(PortForwardBean portForward) {
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265 return false;
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266 }
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267
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parents:
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268 /**
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269 * Enables a port forward member. After calling this method, the port forward should
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270 * be operational iff it could be enabled by the transport.
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271 * @param portForward member of our current port forwards list to enable
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272 * @return true on successful port forward setup
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273 */
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274 public boolean enablePortForward(PortForwardBean portForward) {
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275 return false;
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276 }
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277
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parents:
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278 /**
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279 * Disables a port forward member. After calling this method, the port forward should
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280 * be non-functioning iff it could be disabled by the transport.
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281 * @param portForward member of our current port forwards list to enable
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282 * @return true on successful port forward tear-down
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parents:
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283 */
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284 public boolean disablePortForward(PortForwardBean portForward) {
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285 return false;
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286 }
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parents:
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287
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parents:
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288 /**
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289 * Removes the {@link PortForwardBean} from the available port forwards.
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290 * @param portForward the port forward bean to remove
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291 * @return true on successful removal
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parents:
diff changeset
292 */
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293 public boolean removePortForward(PortForwardBean portForward) {
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294 return false;
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295 }
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296
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297 /**
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298 * Gets a list of the {@link PortForwardBean} currently used by this transport.
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299 * @return the list of port forwards
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300 */
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301 public List<PortForwardBean> getPortForwards() {
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302 return null;
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303 }
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parents:
diff changeset
304
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parents:
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305 /**
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parents:
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306 * Whether or not this transport type can transfer files.
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307 * @return true on ability to transfer files
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parents:
diff changeset
308 */
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309 public boolean canTransferFiles() {
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parents:
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310 return false;
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parents:
diff changeset
311 }
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parents:
diff changeset
312
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Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
313 /**
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Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
314 * Downloads the specified remote file to a local folder.
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parents:
diff changeset
315 * @param remoteFile The path to the remote file to be downloaded. Must be non-null.
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parents:
diff changeset
316 * @param localFolder The path to local folder. Null = default external storage folder.
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Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
317 * @return true on success, false on failure
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Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
318 */
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parents:
diff changeset
319 public boolean downloadFile(String remoteFile, String localFolder) {
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Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
320 return false;
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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 /**
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Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
324 * Uploads the specified local file to the remote host.
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Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
325 * @param localFile The path to the local file to be uploaded. Must be non-null.
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Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
326 * @param remoteFolder The path to the remote directory. Null == default remote directory.
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Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
327 * @return true on success, false on failure
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Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
328 */
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Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
329 public boolean uploadFile(String localFile, String remoteFile,
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Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
330 String remoteFolder, String mode) {
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Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
331 return false;
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
332 }
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
333
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Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
334 @Override
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Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
335 public int getDefaultPort() {
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Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
336 return DEFAULT_PORT;
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
337 }
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
338
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
339 @Override
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Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
340 public boolean isConnected() {
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Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
341 return connected;
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
342 }
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
343
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Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
344 @Override
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
345 public boolean isSessionOpen() {
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Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
346 return connected;
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
347 }
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
348
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Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
349 @Override
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Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
350 public boolean isAuthenticated() {
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Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
351 return connected;
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
352 }
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
353
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
354
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Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
355 @Override
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Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
356 public String getDefaultNickname(String username, String hostname, int port) {
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Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
357 if (port == DEFAULT_PORT) {
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Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
358 return String.format("%s", hostname);
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
359 }
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
360 else {
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
361 return String.format("%s:%d", hostname, port);
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
362 }
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
363 }
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
364
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Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
365 @Override
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
366 public void getSelectionArgs(Uri uri, Map<String, String> selection) {
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Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
367 selection.put(HostDatabase.FIELD_HOST_PROTOCOL, PROTOCOL);
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
368 selection.put(HostDatabase.FIELD_HOST_NICKNAME, uri.getFragment());
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
369 selection.put(HostDatabase.FIELD_HOST_HOSTNAME, uri.getHost());
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
370 int port = uri.getPort();
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
371
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
372 if (port < 0)
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
373 port = DEFAULT_PORT;
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
374
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
375 selection.put(HostDatabase.FIELD_HOST_PORT, Integer.toString(port));
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
376 }
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
377
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
378
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
379 @Override
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
380 public HostBean createHost(Uri uri) {
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
381 HostBean host = new HostBean();
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
382 host.setProtocol(PROTOCOL);
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
383 host.setHostname(uri.getHost());
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
384 int port = uri.getPort();
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
385
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
386 if (port < 0)
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
387 port = DEFAULT_PORT;
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
388
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
389 host.setPort(port);
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
390 String nickname = uri.getFragment();
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
391
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
392 if (nickname == null || nickname.length() == 0) {
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
393 host.setNickname(getDefaultNickname(host.getUsername(),
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
394 host.getHostname(), host.getPort()));
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
395 }
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
396 else {
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
397 host.setNickname(uri.getFragment());
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
398 }
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
399
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
400 return host;
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
401 }
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
402
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
403
12
6aaefb22d876 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents: 11
diff changeset
404 public String getFormatHint(Context context) {
11
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
405 return String.format("%s:%s",
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
406 context.getString(R.string.format_hostname),
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
407 context.getString(R.string.format_port));
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
408 }
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
409
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
410
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
411 @Override
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
412 public boolean usesNetwork() {
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
413 return true;
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
414 }
29
017eeed8332c start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 23
diff changeset
415
017eeed8332c start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 23
diff changeset
416
017eeed8332c start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 23
diff changeset
417 @Override
017eeed8332c start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 23
diff changeset
418 public boolean needsRelay() {
017eeed8332c start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 23
diff changeset
419 // we don't use a relay thread between the transport and the vt320 buffer
017eeed8332c start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 23
diff changeset
420 return false;
017eeed8332c start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 23
diff changeset
421 }
017eeed8332c start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 23
diff changeset
422
017eeed8332c start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 23
diff changeset
423
017eeed8332c start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 23
diff changeset
424 @Override
017eeed8332c start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 23
diff changeset
425 public TerminalKeyListener(TerminalManager manager, TerminalBridge bridge, vt320 buffer, String encoding) {
017eeed8332c start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 23
diff changeset
426 return new TerminalKeyListener(manager, bridge, buffer, encoding);
017eeed8332c start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 23
diff changeset
427 }
017eeed8332c start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 23
diff changeset
428
11
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
429 }