Mercurial > cabal

annotate sources/connection.cpp @ 7:8d54d9fdeca3

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fixed comments removed daemonization verbose strings' size() -> length()
author Vlad Glagolev <enqlave@gmail.com>
date Sun, 03 Feb 2008 21:29:41 +0300
parents 9be05a31b7f9
children
rev   line source
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1 /** connection.cpp (2007-04-12)
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2 *
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3 * -- CABAL -- connection base (servers usage)
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4 *
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5 * Copyright (c) 2007-2008 Vlad Glagolev <enqlave@gmail.com>
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6 * All rights reserved.
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7 *
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8 * Permission to use, copy, modify, and distribute this software for any
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9 * purpose with or without fee is hereby granted, provided that the above
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10 * copyright notice and this permission notice appear in all copies.
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11 *
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12 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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13 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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14 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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15 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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16 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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17 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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18 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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19 */
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20
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21 #include "cabal.hpp" // required: core.hpp
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22
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23 Connection::Connection():
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24 nick(NICK),
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25 user(USER),
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26 name(NAME),
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27 chan(CHANNEL),
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28 key(CHANNEL_KEY)
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29 {
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30 hosts = current = NULL;
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31
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32 now = CABAL->now;
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33
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34 uptime = 0;
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35
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36 if (CABAL->debug)
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37 cout << "CONNECTION: opening...\n";
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38 }
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39
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40 Connection::~Connection()
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41 {
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42 if (CABAL->debug)
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43 cout << "CONNECTION: closed\n";
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44 }
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45
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46 void Connection::ircConnect()
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47 {
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48 if (!current)
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49 shut("no hosts defined");
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50
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51 if (!connected && !connecting) {
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52 if (CABAL->debug)
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53 cout << "CONNECTION: connecting to server: " << current->host << endl;
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55 if (!resolveHost(current->host, &address)) {
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56 cout << "Error: unable to resolve host " << current->host << endl;
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57
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58 current = current->next;
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59 } else if (!activateTCP(current->port, virtualhost)) {
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60 cout << "Error: unable to open socket\n";
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61
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62 return;
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63 }
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64 }
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65
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66 if (!openHost())
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67 current = current->next;
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68
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69 if (!connected)
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70 return;
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71
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72 uptime = now;
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73
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74 if (current->password)
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75 ircPass(current->password);
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76
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77 ircNick(nick);
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78 ircUser(user, name);
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79 ircJoin(chan, key);
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80 }
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81
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82 void Connection::establish()
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83 {
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84 if (!connected) {
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85 ircConnect();
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86
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87 return;
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88 }
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89
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90 string buffer = receiveMsg();
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91
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92 if (buffer != "") {
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93 Parser *DATA = new Parser(this, buffer);
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94
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95 DATA->Parse(this);
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96
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97 delete DATA;
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98 }
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99 }
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100
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101 void Connection::ircPass(string p)
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102 {
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103 sendMsg("PASS " + p);
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104 }
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105
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106 void Connection::ircNick(string n)
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107 {
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108 sendMsg("NICK " + (n != "" ? n: NICK));
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109 }
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110
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111 void Connection::ircUser(string u, string n)
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112 {
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113 sendMsg("USER " + u + (virtualhost ? " " + (string)virtualhost + " ": \
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114 " 0 ") + (string)current->host + " :" + n);
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115 }
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116
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117 void Connection::ircAway(string m)
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118 {
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119 sendMsg("AWAY :" + m);
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120 }
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121
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122 void Connection::ircJoin(string c, string k)
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123 {
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124 sendMsg("JOIN " + c + (k != "" ? " " + k: ""));
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125 }
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126
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127 void Connection::ircPart(string c)
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128 {
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129 sendMsg("PART " + c);
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130 }
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131
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132 void Connection::ircCycle(string c)
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133 {
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134 sendMsg("PART " + c);
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135 sendMsg("JOIN " + c);
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136 }
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137
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138 Connection::host_type *Connection::addHost(host_type *list, pchar host, \
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139 int port, pchar password)
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140 {
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141 if (!list)
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142 current = list = new host_type(host, port, password);
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143 else if (list->next == current)
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144 list->next = new host_type(host, port, password, current);
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145 else
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146 return addHost(list->next, host, port, password);
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147
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148 return list;
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149 }