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1 /* |
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2 Copyright 2014 Teemu Piippo |
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3 All rights reserved. |
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4 |
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5 Redistribution and use in source and binary forms, with or without |
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6 modification, are permitted provided that the following conditions |
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7 are met: |
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8 |
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9 1. Redistributions of source code must retain the above copyright |
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10 notice, this list of conditions and the following disclaimer. |
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11 2. Redistributions in binary form must reproduce the above copyright |
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12 notice, this list of conditions and the following disclaimer in the |
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13 documentation and/or other materials provided with the distribution. |
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14 3. Neither the name of the copyright holder nor the names of its |
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15 contributors may be used to endorse or promote products derived from |
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16 this software without specific prior written permission. |
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17 |
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18 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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19 "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED |
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20 TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A |
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21 PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER |
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22 OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
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23 EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
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24 PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
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25 PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF |
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26 LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
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27 NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
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28 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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29 */ |
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30 |
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31 #pragma once |
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32 #include "ipaddress.h" |
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33 #include "udpsocket.h" |
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34 #include "bytestream.h" |
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35 |
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36 // ------------------------------------------------------------------------------------------------- |
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37 // |
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38 enum |
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39 { |
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40 RCON_PROTOCOL_VERSION = 3 |
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41 }; |
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42 |
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43 // ------------------------------------------------------------------------------------------------- |
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44 // |
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45 enum ServerResponse |
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46 { |
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47 SVRC_OLDPROTOCOL = 32, |
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48 SVRC_BANNED, |
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49 SVRC_SALT, |
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50 SVRC_LOGGEDIN, |
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51 SVRC_INVALIDPASSWORD, |
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52 SVRC_MESSAGE, |
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53 SVRC_UPDATE, |
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54 }; |
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55 |
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56 // ------------------------------------------------------------------------------------------------- |
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57 // |
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58 enum ClientRequest |
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59 { |
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60 CLRC_BEGINCONNECTION = 52, |
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61 CLRC_PASSWORD, |
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62 CLRC_COMMAND, |
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63 CLRC_PONG, |
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64 CLRC_DISCONNECT, |
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65 }; |
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66 |
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67 // ------------------------------------------------------------------------------------------------- |
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68 // |
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69 enum RCONUpdateType |
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70 { |
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71 SVRCU_PLAYERDATA, |
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72 SVRCU_ADMINCOUNT, |
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73 SVRCU_MAP, |
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74 }; |
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75 |
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76 // ------------------------------------------------------------------------------------------------- |
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77 // |
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78 enum RCONSessionState |
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79 { |
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80 RCON_DISCONNECTED, |
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81 RCON_CONNECTING, |
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82 RCON_AUTHENTICATING, |
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83 RCON_CONNECTED |
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84 }; |
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85 |
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86 // ------------------------------------------------------------------------------------------------- |
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87 // |
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88 class RCONSession |
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89 { |
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90 public: |
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91 RCONSession(); |
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92 ~RCONSession(); |
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93 |
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94 METHOD connect (IPAddress address) -> void; |
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95 METHOD disconnect() -> void; |
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96 METHOD handle_packet (Bytestream& packet, const IPAddress& from) -> void; |
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97 METHOD send (const Bytestream& packet) -> void; |
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98 METHOD send_hello() -> void; |
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99 METHOD send_password() -> void; |
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100 METHOD set_password (const String& password) -> void; |
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101 METHOD socket() -> UDPSocket*; |
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102 METHOD tick() -> void; |
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103 METHOD bump_last_ping() -> void; |
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104 |
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105 private: |
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106 RCONSessionState m_state; |
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107 IPAddress m_address; |
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108 UDPSocket m_socket; |
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109 time_t m_lastPing; |
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110 String m_password; |
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111 String m_salt; |
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112 }; |