Mercurial > hg > Members > nobuyasu > tightVNCProxy
annotate src/myVncProxy/MyRfbProto.java @ 127:97bb1436e34c
change encode to Hextile from ZRLE
| author | e085711 |
|---|---|
| date | Tue, 02 Aug 2011 13:17:23 +0900 |
| parents | 762d2b7f1db2 |
| children | fa2122e5c807 |
| rev | line source |
|---|---|
| 24 | 1 package myVncProxy; |
| 54 | 2 |
| 25 | 3 import java.awt.Graphics; |
| 4 import java.awt.Image; | |
| 5 import java.awt.image.BufferedImage; | |
| 6 import java.io.BufferedOutputStream; | |
| 15 | 7 import java.io.BufferedReader; |
| 25 | 8 import java.io.ByteArrayInputStream; |
| 9 import java.io.ByteArrayOutputStream; | |
| 10 | 10 import java.io.IOException; |
| 43 | 11 import java.io.InputStream; |
| 15 | 12 import java.io.InputStreamReader; |
| 23 | 13 import java.net.BindException; |
| 10 | 14 import java.net.ServerSocket; |
| 15 import java.net.Socket; | |
| 16 import java.util.LinkedList; | |
| 17 | |
| 25 | 18 import javax.imageio.ImageIO; |
| 19 | |
| 54 | 20 import myVncProxy.MulticastQueue.Client; |
| 21 | |
| 40 | 22 import java.util.concurrent.ExecutorService; |
| 23 import java.util.concurrent.Executors; | |
| 24 import java.io.OutputStream; | |
| 10 | 25 |
| 26 class MyRfbProto extends RfbProto { | |
| 43 | 27 final static String versionMsg_3_998 = "RFB 003.998\n"; |
| 65 | 28 /** |
| 29 * CheckMillis is one of new msgType for RFB 3.998. | |
| 30 */ | |
| 77 | 31 final static int SpeedCheckMillis = 4; |
| 65 | 32 boolean printStatusFlag = false; |
| 33 long startCheckTime; | |
| 54 | 34 |
| 18 | 35 private int messageType; |
| 36 private int rectangles; | |
| 23 | 37 private int rectX; |
| 38 private int rectY; | |
| 39 private int rectW; | |
| 40 private int rectH; | |
| 18 | 41 private int encoding; |
| 126 | 42 private int bytesPixel; |
| 18 | 43 |
| 23 | 44 private ServerSocket servSock; |
| 45 private int acceptPort; | |
| 10 | 46 private byte initData[]; |
| 54 | 47 private LinkedList<Socket> cliListTmp; |
| 48 private LinkedList<Socket> cliList; | |
| 49 private LinkedList<Thread> sendThreads; | |
| 27 | 50 boolean createBimgFlag; |
| 54 | 51 |
| 40 | 52 ExecutorService executor; |
| 54 | 53 |
| 25 | 54 byte[] pngBytes; |
| 54 | 55 |
| 56 private MulticastQueue<byte[]> multicastqueue = new MulticastQueue<byte[]>(); | |
| 57 | |
| 58 MyRfbProto(String h, int p, VncViewer v) throws IOException { | |
| 10 | 59 super(h, p, v); |
| 54 | 60 cliList = new LinkedList<Socket>(); |
| 61 cliListTmp = new LinkedList<Socket>(); | |
| 27 | 62 createBimgFlag = false; |
| 61 | 63 // sendThreads = new LinkedList<Thread>(); |
| 54 | 64 // executor = Executors.newCachedThreadPool(); |
| 65 // executor = Executors.newSingleThreadExecutor(); | |
| 10 | 66 } |
| 67 | |
| 13 | 68 MyRfbProto(String h, int p) throws IOException { |
| 69 super(h, p); | |
| 54 | 70 cliList = new LinkedList<Socket>(); |
| 71 cliListTmp = new LinkedList<Socket>(); | |
| 27 | 72 createBimgFlag = false; |
| 61 | 73 // sendThreads = new LinkedList<Thread>(); |
| 54 | 74 // executor = Executors.newCachedThreadPool(); |
| 75 // executor = Executors.newSingleThreadExecutor(); | |
| 13 | 76 } |
| 24 | 77 |
| 44 | 78 // over write |
| 43 | 79 void writeVersionMsg() throws IOException { |
| 80 clientMajor = 3; | |
| 81 if (serverMinor >= 9) { | |
| 54 | 82 clientMinor = 9; |
| 83 os.write(versionMsg_3_998.getBytes()); | |
| 43 | 84 } else if (serverMajor > 3 || serverMinor >= 8) { |
| 85 clientMinor = 8; | |
| 86 os.write(versionMsg_3_8.getBytes()); | |
| 87 } else if (serverMinor >= 9) { | |
| 88 clientMinor = 9; | |
| 89 os.write(versionMsg_3_998.getBytes()); | |
| 90 } else if (serverMinor >= 7) { | |
| 91 clientMinor = 7; | |
| 92 os.write(versionMsg_3_7.getBytes()); | |
| 93 } else { | |
| 94 clientMinor = 3; | |
| 95 os.write(versionMsg_3_3.getBytes()); | |
| 96 } | |
| 97 protocolTightVNC = false; | |
| 98 initCapabilities(); | |
| 99 } | |
| 100 | |
| 54 | 101 void initServSock(int port) throws IOException { |
| 10 | 102 servSock = new ServerSocket(port); |
| 23 | 103 acceptPort = port; |
| 10 | 104 } |
| 54 | 105 |
| 106 // 5550を開けるが、開いてないなら+1のポートを開ける。 | |
| 107 void selectPort() { | |
| 126 | 108 int i = 5955;// i = 5550; |
| 54 | 109 while (true) { |
| 110 try { | |
| 23 | 111 initServSock(i); |
| 112 break; | |
| 54 | 113 } catch (BindException e) { |
| 23 | 114 i++; |
| 115 continue; | |
| 54 | 116 } catch (IOException e) { |
| 10 | 117 |
| 23 | 118 } |
| 119 } | |
| 54 | 120 System.out.println("accept port = " + i); |
| 23 | 121 } |
| 54 | 122 |
| 123 int getAcceptPort() { | |
| 23 | 124 return acceptPort; |
| 125 } | |
| 54 | 126 |
| 10 | 127 void setSoTimeout(int num) throws IOException { |
| 128 servSock.setSoTimeout(num); | |
| 129 } | |
| 54 | 130 |
| 10 | 131 Socket accept() throws IOException { |
| 132 return servSock.accept(); | |
| 133 } | |
| 134 | |
| 54 | 135 void addSock(Socket sock) { |
| 10 | 136 cliList.add(sock); |
| 137 } | |
| 54 | 138 |
| 139 void addSockTmp(Socket sock) { | |
| 140 System.out.println("connected " + sock.getInetAddress()); | |
| 27 | 141 cliListTmp.add(sock); |
| 142 } | |
| 54 | 143 |
| 10 | 144 boolean markSupported() { |
| 145 return is.markSupported(); | |
| 146 } | |
| 54 | 147 |
| 10 | 148 void readServerInit() throws IOException { |
| 54 | 149 |
| 78 | 150 is.mark(255); |
| 10 | 151 skipBytes(20); |
| 152 int nlen = readU32(); | |
| 54 | 153 int blen = 20 + 4 + nlen; |
| 10 | 154 initData = new byte[blen]; |
| 78 | 155 is.reset(); |
| 10 | 156 |
| 78 | 157 is.mark(blen); |
| 10 | 158 readFully(initData); |
| 78 | 159 is.reset(); |
| 54 | 160 |
| 10 | 161 framebufferWidth = readU16(); |
| 162 framebufferHeight = readU16(); | |
| 163 bitsPerPixel = readU8(); | |
| 164 depth = readU8(); | |
| 165 bigEndian = (readU8() != 0); | |
| 166 trueColour = (readU8() != 0); | |
| 167 redMax = readU16(); | |
| 168 greenMax = readU16(); | |
| 169 blueMax = readU16(); | |
| 170 redShift = readU8(); | |
| 171 greenShift = readU8(); | |
| 172 blueShift = readU8(); | |
| 173 byte[] pad = new byte[3]; | |
| 174 readFully(pad); | |
| 175 int nameLength = readU32(); | |
| 176 byte[] name = new byte[nameLength]; | |
| 177 readFully(name); | |
| 178 desktopName = new String(name); | |
| 179 | |
| 180 // Read interaction capabilities (TightVNC protocol extensions) | |
| 181 if (protocolTightVNC) { | |
| 182 int nServerMessageTypes = readU16(); | |
| 183 int nClientMessageTypes = readU16(); | |
| 184 int nEncodingTypes = readU16(); | |
| 185 readU16(); | |
| 186 readCapabilityList(serverMsgCaps, nServerMessageTypes); | |
| 187 readCapabilityList(clientMsgCaps, nClientMessageTypes); | |
| 188 readCapabilityList(encodingCaps, nEncodingTypes); | |
| 189 } | |
| 190 | |
| 191 inNormalProtocol = true; | |
| 192 } | |
| 193 | |
| 54 | 194 void sendRfbVersion(OutputStream os) throws IOException { |
| 195 os.write(versionMsg_3_998.getBytes()); | |
| 43 | 196 } |
| 54 | 197 |
| 45 | 198 void readVersionMsg(InputStream is) throws IOException { |
| 199 | |
| 200 byte[] b = new byte[12]; | |
| 201 | |
| 202 is.read(b); | |
| 203 | |
| 204 if ((b[0] != 'R') || (b[1] != 'F') || (b[2] != 'B') || (b[3] != ' ') | |
| 205 || (b[4] < '0') || (b[4] > '9') || (b[5] < '0') || (b[5] > '9') | |
| 206 || (b[6] < '0') || (b[6] > '9') || (b[7] != '.') | |
| 207 || (b[8] < '0') || (b[8] > '9') || (b[9] < '0') || (b[9] > '9') | |
| 208 || (b[10] < '0') || (b[10] > '9') || (b[11] != '\n')) { | |
| 209 throw new IOException("Host " + host + " port " + port | |
| 210 + " is not an RFB server"); | |
| 211 } | |
| 212 | |
| 213 serverMajor = (b[4] - '0') * 100 + (b[5] - '0') * 10 + (b[6] - '0'); | |
| 214 serverMinor = (b[8] - '0') * 100 + (b[9] - '0') * 10 + (b[10] - '0'); | |
| 215 | |
| 216 if (serverMajor < 3) { | |
| 217 throw new IOException( | |
| 218 "RFB server does not support protocol version 3"); | |
| 54 | 219 } |
| 220 | |
| 221 } | |
| 222 | |
| 43 | 223 void sendSecurityType(OutputStream os) throws IOException { |
| 224 // number-of-security-types | |
| 225 os.write(1); | |
| 54 | 226 // security-types |
| 43 | 227 // 1:None |
| 228 os.write(1); | |
| 229 } | |
| 54 | 230 |
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231 void readSecType(InputStream is) throws IOException { |
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232 byte[] b = new byte[1]; |
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233 is.read(b); |
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234 |
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235 } |
| 54 | 236 |
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237 void sendSecResult(OutputStream os) throws IOException { |
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238 byte[] b = castIntByte(0); |
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239 os.write(b); |
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240 } |
| 54 | 241 |
| 43 | 242 void readClientInit(InputStream in) throws IOException { |
| 243 byte[] b = new byte[0]; | |
| 244 in.read(b); | |
| 245 } | |
| 54 | 246 |
| 247 void sendInitData(OutputStream os) throws IOException { | |
| 248 os.write(initData); | |
| 10 | 249 } |
| 250 | |
| 54 | 251 void sendData(byte b[]) { |
| 252 try { | |
| 253 multicastqueue.put(b); | |
| 254 | |
| 255 /* | |
| 256 * // for(Socket cli : cliList){ // try{ // | |
| 257 * cli.getOutputStream().write(b, 0, b.length); // | |
| 258 * }catch(IOException e){ // // if socket closed // | |
| 259 * cliList.remove(cli); // } // } | |
| 260 */ | |
| 261 // System.out.println("cliSize="+cliSize()); | |
| 262 } catch (Exception e) { | |
| 17 | 263 } |
| 27 | 264 } |
| 54 | 265 |
| 266 void sendPngImage() { | |
| 267 try { | |
| 268 for (Socket cli : cliListTmp) { | |
| 269 try { | |
| 27 | 270 sendPngData(cli); |
| 271 addSock(cli); | |
| 54 | 272 } catch (IOException e) { |
| 27 | 273 // if socket closed |
| 274 cliListTmp.remove(cli); | |
| 275 } | |
| 276 } | |
| 54 | 277 // System.out.println("cliSize="+cliSize()); |
| 278 } catch (Exception e) { | |
| 27 | 279 } |
| 280 cliListTmp.clear(); | |
| 281 } | |
| 282 | |
| 15 | 283 boolean ready() throws IOException { |
| 284 BufferedReader br = new BufferedReader(new InputStreamReader(is)); | |
| 285 return br.ready(); | |
| 54 | 286 } |
| 10 | 287 |
| 54 | 288 int cliSize() { |
| 10 | 289 return cliList.size(); |
| 54 | 290 } |
| 291 | |
| 292 void printNumBytesRead() { | |
| 293 System.out.println("numBytesRead=" + numBytesRead); | |
| 294 } | |
| 295 | |
| 15 | 296 void bufResetSend(int size) throws IOException { |
| 78 | 297 is.reset(); |
| 127 | 298 byte buffer[] = new byte[size]; |
| 15 | 299 readFully(buffer); |
| 300 sendData(buffer); | |
| 301 } | |
| 54 | 302 |
| 61 | 303 |
| 54 | 304 void regiFramebufferUpdate() throws IOException { |
| 126 | 305 is.mark(30); |
| 18 | 306 messageType = readU8(); |
| 307 skipBytes(1); | |
| 308 rectangles = readU16(); | |
| 23 | 309 rectX = readU16(); |
| 310 rectY = readU16(); | |
| 311 rectW = readU16(); | |
| 312 rectH = readU16(); | |
| 27 | 313 encoding = readU32(); |
| 127 | 314 |
| 67 | 315 int dataLen; |
| 316 switch (encoding) { | |
| 317 case RfbProto.EncodingRaw: | |
| 318 dataLen = rectW * rectH * 4 + 16; | |
| 319 break; | |
| 127 | 320 case RfbProto.EncodingZRLE: |
| 321 int zLen = readU32(); | |
| 322 dataLen = zLen + 20; | |
| 67 | 323 break; |
| 324 case RfbProto.EncodingRRE: | |
| 325 case RfbProto.EncodingCoRRE: | |
| 326 case RfbProto.EncodingHextile: | |
| 327 case RfbProto.EncodingZlib: | |
| 328 case RfbProto.EncodingTight: | |
| 127 | 329 // dataLen <= EncodingRaw |
| 67 | 330 default: |
| 127 | 331 dataLen = rectW * rectH * 4 + 16; |
| 332 break; | |
| 67 | 333 } |
| 127 | 334 System.out.println("dataLen = "+dataLen); |
| 335 is.reset(); | |
| 336 is.mark(dataLen); | |
| 337 | |
| 15 | 338 } |
| 54 | 339 |
| 127 | 340 |
| 61 | 341 int checkAndMark() throws IOException { |
| 127 | 342 /* |
| 61 | 343 int dataLen; |
| 54 | 344 switch (encoding) { |
| 23 | 345 case RfbProto.EncodingRaw: |
| 39 | 346 dataLen = rectW * rectH * 4 + 16; |
| 78 | 347 is.mark(dataLen); |
| 23 | 348 break; |
| 67 | 349 case RfbProto.EncodingCopyRect: |
| 350 dataLen = 16 + 4; | |
| 78 | 351 is.mark(dataLen); |
| 67 | 352 break; |
| 353 case RfbProto.EncodingRRE: | |
| 354 case RfbProto.EncodingCoRRE: | |
| 355 case RfbProto.EncodingHextile: | |
| 356 case RfbProto.EncodingZlib: | |
| 357 case RfbProto.EncodingTight: | |
| 126 | 358 dataLen = zLen + 20; |
| 359 is.mark(dataLen); | |
| 360 break; | |
| 27 | 361 case RfbProto.EncodingZRLE: |
| 54 | 362 dataLen = zLen + 20; |
| 78 | 363 is.mark(dataLen); |
| 364 break; | |
| 365 case RfbProto.EncodingXCursor: | |
| 366 case RfbProto.EncodingRichCursor: | |
| 367 int pixArray = rectW * rectH * 4; | |
| 368 int u8Array = (int)Math.floor((rectW + 7)/8) * rectH; | |
| 369 dataLen = pixArray + u8Array; | |
| 370 printFramebufferUpdate(); | |
| 371 is.mark(dataLen); | |
| 27 | 372 break; |
| 23 | 373 default: |
| 61 | 374 dataLen = 1000000; |
| 78 | 375 is.mark(dataLen); |
| 54 | 376 } |
| 61 | 377 return dataLen; |
| 127 | 378 */ |
| 379 return 0; | |
| 61 | 380 } |
| 65 | 381 |
| 61 | 382 void readSendData(int dataLen) throws IOException { |
| 383 byte buffer[] = new byte[dataLen]; | |
| 384 readFully(buffer); | |
| 385 multicastqueue.put(buffer); | |
| 78 | 386 is.reset(); |
| 65 | 387 |
| 61 | 388 /* |
| 389 for (Socket cli : cliList) { | |
| 390 try { | |
| 391 OutputStream out = cli.getOutputStream(); | |
| 392 executor.execute(new SendThread(out, buffer)); | |
| 393 } catch (IOException e) { | |
| 394 // if client socket closed | |
| 395 cliListTmp.remove(cli); | |
| 396 } catch (Exception e) { | |
| 397 | |
| 398 } | |
| 399 | |
| 400 } | |
| 401 */ | |
| 402 } | |
| 403 void sendDataToClient() throws IOException { | |
| 404 regiFramebufferUpdate(); | |
| 405 int dataLen = checkAndMark(); | |
| 406 readSendData(dataLen); | |
| 23 | 407 } |
| 54 | 408 |
| 126 | 409 void sendDataToClient(int num) throws IOException { |
| 410 bytesPixel = num; | |
| 411 regiFramebufferUpdate(); | |
| 412 int dataLen = checkAndMark(); | |
| 413 readSendData(dataLen); | |
| 414 } | |
| 54 | 415 BufferedImage createBufferedImage(Image img) { |
| 416 BufferedImage bimg = new BufferedImage(img.getWidth(null), | |
| 417 img.getHeight(null), BufferedImage.TYPE_INT_RGB); | |
| 27 | 418 |
| 25 | 419 Graphics g = bimg.getGraphics(); |
| 420 g.drawImage(img, 0, 0, null); | |
| 421 g.dispose(); | |
| 422 return bimg; | |
| 423 } | |
| 424 | |
| 54 | 425 void createPngBytes(BufferedImage bimg) throws IOException { |
| 426 pngBytes = getImageBytes(bimg, "png"); | |
| 25 | 427 } |
| 54 | 428 |
| 429 byte[] getBytes(BufferedImage img) throws IOException { | |
| 25 | 430 byte[] b = getImageBytes(img, "png"); |
| 431 return b; | |
| 432 } | |
| 54 | 433 |
| 434 byte[] getImageBytes(BufferedImage image, String imageFormat) | |
| 435 throws IOException { | |
| 25 | 436 ByteArrayOutputStream bos = new ByteArrayOutputStream(); |
| 437 BufferedOutputStream os = new BufferedOutputStream(bos); | |
| 438 image.flush(); | |
| 439 ImageIO.write(image, imageFormat, os); | |
| 440 os.flush(); | |
| 441 os.close(); | |
| 442 return bos.toByteArray(); | |
| 443 } | |
| 444 | |
| 54 | 445 void sendPngData(Socket sock) throws IOException { |
| 26 | 446 byte[] dataLength = castIntByte(pngBytes.length); |
| 447 sock.getOutputStream().write(dataLength); | |
| 25 | 448 sock.getOutputStream().write(pngBytes); |
| 449 } | |
| 54 | 450 |
| 451 byte[] castIntByte(int len) { | |
| 26 | 452 byte[] b = new byte[4]; |
| 54 | 453 b[0] = (byte) ((len >>> 24) & 0xFF); |
| 454 b[1] = (byte) ((len >>> 16) & 0xFF); | |
| 455 b[2] = (byte) ((len >>> 8) & 0xFF); | |
| 456 b[3] = (byte) ((len >>> 0) & 0xFF); | |
| 26 | 457 return b; |
| 458 } | |
| 54 | 459 |
| 460 BufferedImage createBimg() throws IOException { | |
| 25 | 461 BufferedImage bimg = ImageIO.read(new ByteArrayInputStream(pngBytes)); |
| 462 return bimg; | |
| 463 } | |
| 65 | 464 /* |
| 54 | 465 void readPngData() throws IOException { |
| 25 | 466 pngBytes = new byte[is.available()]; |
| 467 readFully(pngBytes); | |
| 468 } | |
| 65 | 469 */ |
| 54 | 470 void printFramebufferUpdate() { |
| 471 | |
| 18 | 472 System.out.println("messageType=" + messageType); |
| 54 | 473 System.out.println("rectangles=" + rectangles); |
| 18 | 474 System.out.println("encoding=" + encoding); |
| 127 | 475 System.out.println("rectX = "+ rectX +": rectY = "+rectY); |
| 476 System.out.println("rectW = "+ rectW +": rectH = "+rectH); | |
| 477 System.out.println("rectW * rectH = " + rectW * rectH); | |
| 54 | 478 switch (encoding) { |
| 23 | 479 case RfbProto.EncodingRaw: |
| 54 | 480 System.out.println("rectW * rectH * 4 + 16 =" + rectW * rectH * 4 |
| 481 + 16); | |
| 23 | 482 break; |
| 483 default: | |
| 484 } | |
| 18 | 485 } |
| 65 | 486 |
| 77 | 487 void readSpeedCheck() throws IOException { |
| 488 byte[] b = new byte[1]; | |
| 65 | 489 readFully(b); |
| 490 } | |
| 491 | |
| 77 | 492 void startSpeedCheck() { |
| 66 | 493 byte[] b = new byte[2]; |
| 77 | 494 b[0] = (byte) SpeedCheckMillis; |
| 66 | 495 b[1] = (byte) 0; |
| 496 startCheckTime = System.currentTimeMillis(); | |
| 497 System.out.println("startChckTime = "+ startCheckTime); | |
| 65 | 498 multicastqueue.put(b); |
| 499 } | |
| 500 | |
| 77 | 501 void endSpeedCheck() { |
| 65 | 502 long accTime = System.currentTimeMillis(); |
| 503 long time = accTime - startCheckTime; | |
| 504 System.out.println("checkMillis: " + time); | |
| 505 } | |
| 506 | |
| 507 void printStatus() { | |
| 508 System.out.println(); | |
| 509 } | |
| 510 | |
| 511 synchronized void changeStatusFlag() { | |
| 512 printStatusFlag = true; | |
| 513 } | |
| 514 | |
| 515 void printMills() { | |
| 516 if(printStatusFlag) { | |
| 517 | |
| 518 changeStatusFlag(); | |
| 519 } else { | |
| 520 changeStatusFlag(); | |
| 521 } | |
| 522 } | |
| 523 | |
| 43 | 524 |
| 71 | 525 void newClient(AcceptThread acceptThread, final Socket newCli, |
| 54 | 526 final OutputStream os, final InputStream is) throws IOException { |
| 527 // createBimgFlag = true; | |
| 528 // rfb.addSockTmp(newCli); | |
| 529 // addSock(newCli); | |
| 530 final Client<byte[]> c = multicastqueue.newClient(); | |
| 531 Runnable sender = new Runnable() { | |
| 532 public void run() { | |
| 533 try { | |
| 65 | 534 /** |
| 535 * initial connection of RFB protocol | |
| 536 */ | |
| 54 | 537 sendRfbVersion(os); |
| 538 readVersionMsg(is); | |
| 539 sendSecurityType(os); | |
| 540 readSecType(is); | |
| 541 sendSecResult(os); | |
| 542 readClientInit(is); | |
| 543 sendInitData(os); | |
| 43 | 544 |
| 54 | 545 for (;;) { |
| 546 byte[] b = c.poll(); | |
| 547 os.write(b, 0, b.length); | |
| 548 } | |
| 549 } catch (IOException e) { | |
| 65 | 550 /** |
| 551 * if socket closed | |
| 552 */ | |
| 54 | 553 // cliList.remove(newCli); |
| 554 } | |
| 555 | |
| 556 } | |
| 557 | |
| 558 }; | |
| 559 new Thread(sender).start(); | |
| 560 | |
| 561 } | |
| 66 | 562 |
| 77 | 563 void speedCheckMillis() { |
| 66 | 564 |
| 565 Runnable stdin = new Runnable() { | |
| 566 public void run() { | |
| 567 int c; | |
| 568 try { | |
| 569 while( (c = System.in.read()) != -1 ) { | |
| 570 switch(c) { | |
| 571 case 's': | |
| 572 break; | |
| 573 default: | |
| 77 | 574 startSpeedCheck(); |
| 66 | 575 break; |
| 576 } | |
| 577 } | |
| 578 }catch(IOException e){ | |
| 579 System.out.println(e); | |
| 580 } | |
| 581 } | |
| 582 }; | |
| 583 | |
| 584 new Thread(stdin).start(); | |
| 585 } | |
| 586 | |
| 54 | 587 } |
| 66 | 588 |
| 589 |