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1 import java.io.IOException;
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10
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2 import java.net.ServerSocket;
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3 import java.net.Socket;
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4 import java.nio.ByteBuffer;
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5 import java.util.LinkedList;
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8
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6
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7
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7
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8 class MyRfbProto extends RfbProto {
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8
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9
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10 private ServerSocket servSock;
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11 private byte initData[];
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12 private LinkedList <Socket> cliList;
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13 boolean MYVNC = true;
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14
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15
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16 MyRfbProto(String h, int p, VncViewer v) throws IOException {
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17 super(h, p, v);
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18 cliList = new LinkedList <Socket>();
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19 }
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20
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21 void initServSock(int port) throws IOException{
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22 servSock = new ServerSocket(port);
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23 }
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24
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25 void setSoTimeout(int num) throws IOException {
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26 servSock.setSoTimeout(num);
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27 }
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28
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29 Socket accept() throws IOException {
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30 return servSock.accept();
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31 }
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32
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33 void addSock(Socket sock){
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34 cliList.add(sock);
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35 }
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36
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37 void mark(int len) throws IOException {
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38 is.mark(len);
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39 }
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40
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41 void reset() throws IOException {
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42 is.reset();
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43 }
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44
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45 boolean markSupported() {
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46 return is.markSupported();
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47 }
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48
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49 void readServerInit() throws IOException {
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50
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51 mark(255);
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52 skipBytes(20);
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53 int nlen = readU32();
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54 int blen = 20+4+nlen;
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55 initData = new byte[blen];
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56 reset();
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57
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58 mark(blen);
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59 readFully(initData);
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60 reset();
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61
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62 framebufferWidth = readU16();
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63 framebufferHeight = readU16();
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64 bitsPerPixel = readU8();
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65 depth = readU8();
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66 bigEndian = (readU8() != 0);
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67 trueColour = (readU8() != 0);
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68 redMax = readU16();
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69 greenMax = readU16();
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70 blueMax = readU16();
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71 redShift = readU8();
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72 greenShift = readU8();
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73 blueShift = readU8();
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74 byte[] pad = new byte[3];
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75 readFully(pad);
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76 int nameLength = readU32();
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77 byte[] name = new byte[nameLength];
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78 readFully(name);
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79 desktopName = new String(name);
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80
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81 // Read interaction capabilities (TightVNC protocol extensions)
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82 if (protocolTightVNC) {
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83 int nServerMessageTypes = readU16();
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84 int nClientMessageTypes = readU16();
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85 int nEncodingTypes = readU16();
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86 readU16();
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87 readCapabilityList(serverMsgCaps, nServerMessageTypes);
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88 readCapabilityList(clientMsgCaps, nClientMessageTypes);
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89 readCapabilityList(encodingCaps, nEncodingTypes);
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90 }
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91
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92 inNormalProtocol = true;
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93 }
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94
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95 void sendInitData(Socket sock) throws IOException{
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96 sock.getOutputStream().write(initData);
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97 }
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98
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99 void sendData(byte b[]) throws IOException{
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100 for(Socket cli : cliList)
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101 cli.getOutputStream().write(b, 0, b.length);
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102 }
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103
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104 int cliSize(){
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105 return cliList.size();
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106 }
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7
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107
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108 }
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