1 | /* |
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2 | * This file Copyright (C) 2008-2009 Charles Kerr <charles@transmissionbt.com> |
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3 | * |
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4 | * This file is licensed by the GPL version 2. Works owned by the |
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5 | * Transmission project are granted a special exemption to clause 2(b) |
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6 | * so that the bulk of its code can remain under the MIT license. |
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7 | * This exemption does not extend to derived works not owned by |
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8 | * the Transmission project. |
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9 | * |
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10 | * $Id: session.c 8763 2009-06-30 18:08:50Z charles $ |
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11 | */ |
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12 | |
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13 | #include <assert.h> |
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14 | #include <stdlib.h> |
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15 | #include <string.h> /* memcpy */ |
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16 | |
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17 | #include <signal.h> |
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18 | #include <sys/types.h> /* stat */ |
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19 | #include <sys/stat.h> /* stat */ |
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20 | #include <unistd.h> /* stat */ |
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21 | #include <dirent.h> /* opendir */ |
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22 | |
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23 | #include <event.h> |
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24 | |
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25 | #include "transmission.h" |
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26 | #include "session.h" |
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27 | #include "bandwidth.h" |
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28 | #include "bencode.h" |
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29 | #include "blocklist.h" |
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30 | #include "crypto.h" |
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31 | #include "fdlimit.h" |
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32 | #include "list.h" |
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33 | #include "metainfo.h" /* tr_metainfoFree */ |
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34 | #include "net.h" |
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35 | #include "peer-io.h" |
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36 | #include "peer-mgr.h" |
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37 | #include "platform.h" /* tr_lock */ |
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38 | #include "port-forwarding.h" |
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39 | #include "rpc-server.h" |
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40 | #include "stats.h" |
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41 | #include "torrent.h" |
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42 | #include "tracker.h" |
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43 | #include "trevent.h" |
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44 | #include "utils.h" |
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45 | #include "version.h" |
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46 | #include "verify.h" |
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47 | #include "web.h" |
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48 | #include "tr-dht.h" |
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49 | |
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50 | #define dbgmsg( ... ) \ |
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51 | do { \ |
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52 | if( tr_deepLoggingIsActive( ) ) \ |
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53 | tr_deepLog( __FILE__, __LINE__, NULL, __VA_ARGS__ ); \ |
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54 | } while( 0 ) |
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55 | |
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56 | static tr_port |
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57 | getRandomPort( tr_session * s ) |
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58 | { |
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59 | return tr_cryptoWeakRandInt( s->randomPortHigh - s->randomPortLow + 1) + s->randomPortLow; |
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60 | } |
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61 | |
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62 | /* Generate a peer id : "-TRxyzb-" + 12 random alphanumeric |
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63 | characters, where x is the major version number, y is the |
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64 | minor version number, z is the maintenance number, and b |
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65 | designates beta (Azureus-style) */ |
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66 | uint8_t* |
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67 | tr_peerIdNew( void ) |
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68 | { |
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69 | int i; |
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70 | int val; |
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71 | int total = 0; |
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72 | uint8_t * buf = tr_new( uint8_t, 21 ); |
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73 | const char * pool = "0123456789abcdefghijklmnopqrstuvwxyz"; |
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74 | const int base = 36; |
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75 | |
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76 | memcpy( buf, PEERID_PREFIX, 8 ); |
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77 | |
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78 | for( i = 8; i < 19; ++i ) |
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79 | { |
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80 | val = tr_cryptoRandInt( base ); |
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81 | total += val; |
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82 | buf[i] = pool[val]; |
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83 | } |
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84 | |
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85 | val = total % base ? base - ( total % base ) : 0; |
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86 | buf[19] = pool[val]; |
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87 | buf[20] = '\0'; |
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88 | |
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89 | return buf; |
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90 | } |
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91 | |
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92 | const uint8_t* |
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93 | tr_getPeerId( void ) |
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94 | { |
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95 | static uint8_t * id = NULL; |
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96 | |
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97 | if( id == NULL ) |
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98 | id = tr_peerIdNew( ); |
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99 | return id; |
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100 | } |
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101 | |
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102 | /*** |
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103 | **** |
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104 | ***/ |
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105 | |
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106 | tr_encryption_mode |
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107 | tr_sessionGetEncryption( tr_session * session ) |
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108 | { |
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109 | assert( session ); |
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110 | |
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111 | return session->encryptionMode; |
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112 | } |
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113 | |
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114 | void |
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115 | tr_sessionSetEncryption( tr_session * session, |
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116 | tr_encryption_mode mode ) |
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117 | { |
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118 | assert( session ); |
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119 | assert( mode == TR_ENCRYPTION_PREFERRED |
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120 | || mode == TR_ENCRYPTION_REQUIRED |
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121 | || mode == TR_CLEAR_PREFERRED ); |
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122 | |
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123 | session->encryptionMode = mode; |
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124 | } |
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125 | |
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126 | /*** |
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127 | **** |
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128 | ***/ |
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129 | |
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130 | struct tr_bindinfo |
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131 | { |
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132 | int socket; |
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133 | tr_address addr; |
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134 | struct event ev; |
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135 | }; |
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136 | |
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137 | |
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138 | static void |
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139 | close_bindinfo( struct tr_bindinfo * b ) |
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140 | { |
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141 | if( b->socket >=0 ) |
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142 | { |
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143 | event_del( &b->ev ); |
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144 | EVUTIL_CLOSESOCKET( b->socket ); |
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145 | } |
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146 | } |
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147 | |
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148 | static void |
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149 | close_incoming_peer_port( tr_session * session ) |
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150 | { |
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151 | close_bindinfo( session->public_ipv4 ); |
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152 | close_bindinfo( session->public_ipv6 ); |
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153 | } |
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154 | |
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155 | static void |
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156 | free_incoming_peer_port( tr_session * session ) |
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157 | { |
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158 | close_bindinfo( session->public_ipv4 ); |
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159 | tr_free( session->public_ipv4 ); |
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160 | session->public_ipv4 = NULL; |
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161 | |
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162 | close_bindinfo( session->public_ipv6 ); |
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163 | tr_free( session->public_ipv6 ); |
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164 | session->public_ipv6 = NULL; |
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165 | } |
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166 | |
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167 | static void |
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168 | accept_incoming_peer( int fd, short what UNUSED, void * vsession ) |
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169 | { |
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170 | int clientSocket; |
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171 | tr_port clientPort; |
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172 | tr_address clientAddr; |
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173 | tr_session * session = vsession; |
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174 | |
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175 | clientSocket = tr_netAccept( session, fd, &clientAddr, &clientPort ); |
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176 | if( clientSocket > 0 ) { |
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177 | tr_deepLog( __FILE__, __LINE__, NULL, "new incoming connection %d (%s)", |
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178 | clientSocket, tr_peerIoAddrStr( &clientAddr, clientPort ) ); |
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179 | tr_peerMgrAddIncoming( session->peerMgr, &clientAddr, clientPort, clientSocket ); |
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180 | } |
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181 | } |
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182 | |
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183 | static void |
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184 | open_incoming_peer_port( tr_session * session ) |
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185 | { |
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186 | struct tr_bindinfo * b; |
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187 | |
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188 | /* bind an ipv4 port to listen for incoming peers... */ |
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189 | b = session->public_ipv4; |
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190 | b->socket = tr_netBindTCP( &b->addr, session->peerPort, FALSE ); |
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191 | if( b->socket >= 0 ) { |
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192 | event_set( &b->ev, b->socket, EV_READ | EV_PERSIST, accept_incoming_peer, session ); |
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193 | event_add( &b->ev, NULL ); |
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194 | } |
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195 | |
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196 | /* and do the exact same thing for ipv6, if it's supported... */ |
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197 | if( tr_net_hasIPv6( session->peerPort ) ) { |
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198 | b = session->public_ipv6; |
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199 | b->socket = tr_netBindTCP( &b->addr, session->peerPort, FALSE ); |
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200 | if( b->socket >= 0 ) { |
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201 | event_set( &b->ev, b->socket, EV_READ | EV_PERSIST, accept_incoming_peer, session ); |
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202 | event_add( &b->ev, NULL ); |
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203 | } |
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204 | } |
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205 | } |
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206 | |
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207 | const tr_address* |
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208 | tr_sessionGetPublicAddress( const tr_session * session, int tr_af_type ) |
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209 | { |
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210 | switch( tr_af_type ) |
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211 | { |
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212 | case TR_AF_INET: return &session->public_ipv4->addr; |
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213 | case TR_AF_INET6: return &session->public_ipv6->addr; break; |
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214 | default: return NULL; |
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215 | } |
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216 | } |
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217 | |
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218 | /*** |
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219 | **** |
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220 | ***/ |
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221 | |
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222 | static int |
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223 | tr_stringEndsWith( const char * str, const char * end ) |
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224 | { |
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225 | const size_t slen = strlen( str ); |
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226 | const size_t elen = strlen( end ); |
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227 | |
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228 | return slen >= elen && !memcmp( &str[slen - elen], end, elen ); |
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229 | } |
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230 | |
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231 | static void |
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232 | loadBlocklists( tr_session * session ) |
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233 | { |
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234 | int binCount = 0; |
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235 | int newCount = 0; |
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236 | struct stat sb; |
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237 | char * dirname; |
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238 | DIR * odir = NULL; |
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239 | tr_list * list = NULL; |
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240 | const tr_bool isEnabled = session->isBlocklistEnabled; |
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241 | |
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242 | /* walk through the directory and find blocklists */ |
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243 | dirname = tr_buildPath( session->configDir, "blocklists", NULL ); |
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244 | if( !stat( dirname, |
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245 | &sb ) && S_ISDIR( sb.st_mode ) |
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246 | && ( ( odir = opendir( dirname ) ) ) ) |
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247 | { |
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248 | struct dirent *d; |
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249 | for( d = readdir( odir ); d; d = readdir( odir ) ) |
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250 | { |
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251 | char * filename; |
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252 | |
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253 | if( !d->d_name || d->d_name[0] == '.' ) /* skip dotfiles, ., and .. |
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254 | */ |
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255 | continue; |
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256 | |
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257 | filename = tr_buildPath( dirname, d->d_name, NULL ); |
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258 | |
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259 | if( tr_stringEndsWith( filename, ".bin" ) ) |
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260 | { |
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261 | /* if we don't already have this blocklist, add it */ |
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262 | if( !tr_list_find( list, filename, |
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263 | (TrListCompareFunc)strcmp ) ) |
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264 | { |
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265 | tr_list_append( &list, |
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266 | _tr_blocklistNew( filename, isEnabled ) ); |
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267 | ++binCount; |
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268 | } |
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269 | } |
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270 | else |
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271 | { |
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272 | /* strip out the file suffix, if there is one, and add ".bin" |
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273 | instead */ |
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274 | tr_blocklist * b; |
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275 | const char * dot = strrchr( d->d_name, '.' ); |
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276 | const int len = dot ? dot - d->d_name |
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277 | : (int)strlen( d->d_name ); |
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278 | char * tmp = tr_strdup_printf( |
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279 | "%s" TR_PATH_DELIMITER_STR "%*.*s.bin", |
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280 | dirname, len, len, d->d_name ); |
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281 | b = _tr_blocklistNew( tmp, isEnabled ); |
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282 | _tr_blocklistSetContent( b, filename ); |
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283 | tr_list_append( &list, b ); |
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284 | ++newCount; |
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285 | tr_free( tmp ); |
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286 | } |
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287 | |
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288 | tr_free( filename ); |
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289 | } |
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290 | |
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291 | closedir( odir ); |
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292 | } |
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293 | |
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294 | session->blocklists = list; |
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295 | |
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296 | if( binCount ) |
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297 | tr_dbg( "Found %d blocklists in \"%s\"", binCount, dirname ); |
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298 | if( newCount ) |
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299 | tr_dbg( "Found %d new blocklists in \"%s\"", newCount, dirname ); |
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300 | |
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301 | tr_free( dirname ); |
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302 | } |
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303 | |
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304 | static tr_bool |
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305 | isAltTime( const tr_session * s ) |
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306 | { |
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307 | int minutes, day; |
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308 | tr_bool withinTime; |
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309 | struct tm tm; |
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310 | const time_t now = time( NULL ); |
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311 | const int begin = s->altSpeedTimeBegin; |
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312 | const int end = s->altSpeedTimeEnd; |
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313 | const tr_bool toNextDay = begin > end; |
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314 | |
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315 | tr_localtime_r( &now, &tm ); |
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316 | minutes = tm.tm_hour*60 + tm.tm_min; |
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317 | day = tm.tm_wday; |
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318 | |
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319 | if( !toNextDay ) |
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320 | withinTime = ( begin <= minutes ) && ( minutes < end ); |
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321 | else /* goes past midnight */ |
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322 | withinTime = ( begin <= minutes ) || ( minutes < end ); |
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323 | |
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324 | if( !withinTime ) |
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325 | return FALSE; |
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326 | |
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327 | if( toNextDay && (minutes < end) ) |
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328 | day = (day - 1) % 7; |
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329 | |
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330 | return ((1<<day) & s->altSpeedTimeDay) != 0; |
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331 | } |
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332 | |
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333 | /*** |
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334 | **** |
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335 | ***/ |
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336 | |
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337 | #ifdef TR_EMBEDDED |
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338 | #define TR_DEFAULT_ENCRYPTION TR_CLEAR_PREFERRED |
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339 | #else |
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340 | #define TR_DEFAULT_ENCRYPTION TR_ENCRYPTION_PREFERRED |
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341 | #endif |
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342 | |
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343 | void |
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344 | tr_sessionGetDefaultSettings( tr_benc * d ) |
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345 | { |
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346 | assert( tr_bencIsDict( d ) ); |
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347 | |
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348 | tr_bencDictReserve( d, 35 ); |
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349 | tr_bencDictAddBool( d, TR_PREFS_KEY_BLOCKLIST_ENABLED, FALSE ); |
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350 | tr_bencDictAddBool( d, TR_PREFS_KEY_DHT_ENABLED, TRUE ); |
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351 | tr_bencDictAddStr ( d, TR_PREFS_KEY_DOWNLOAD_DIR, tr_getDefaultDownloadDir( ) ); |
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352 | tr_bencDictAddInt ( d, TR_PREFS_KEY_DSPEED, 100 ); |
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353 | tr_bencDictAddBool( d, TR_PREFS_KEY_DSPEED_ENABLED, FALSE ); |
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354 | tr_bencDictAddInt ( d, TR_PREFS_KEY_ENCRYPTION, TR_DEFAULT_ENCRYPTION ); |
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355 | tr_bencDictAddBool( d, TR_PREFS_KEY_LAZY_BITFIELD, TRUE ); |
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356 | tr_bencDictAddInt ( d, TR_PREFS_KEY_MSGLEVEL, TR_MSG_INF ); |
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357 | tr_bencDictAddInt ( d, TR_PREFS_KEY_OPEN_FILE_LIMIT, atoi( TR_DEFAULT_OPEN_FILE_LIMIT_STR ) ); |
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358 | tr_bencDictAddInt ( d, TR_PREFS_KEY_PEER_LIMIT_GLOBAL, atoi( TR_DEFAULT_PEER_LIMIT_GLOBAL_STR ) ); |
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359 | tr_bencDictAddInt ( d, TR_PREFS_KEY_PEER_LIMIT_TORRENT, atoi( TR_DEFAULT_PEER_LIMIT_TORRENT_STR ) ); |
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360 | tr_bencDictAddInt ( d, TR_PREFS_KEY_PEER_PORT, atoi( TR_DEFAULT_PEER_PORT_STR ) ); |
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361 | tr_bencDictAddBool( d, TR_PREFS_KEY_PEER_PORT_RANDOM_ON_START, FALSE ); |
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362 | tr_bencDictAddInt ( d, TR_PREFS_KEY_PEER_PORT_RANDOM_LOW, 49152 ); |
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363 | tr_bencDictAddInt ( d, TR_PREFS_KEY_PEER_PORT_RANDOM_HIGH, 65535 ); |
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364 | tr_bencDictAddInt ( d, TR_PREFS_KEY_PEER_SOCKET_TOS, atoi( TR_DEFAULT_PEER_SOCKET_TOS_STR ) ); |
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365 | tr_bencDictAddBool( d, TR_PREFS_KEY_PEX_ENABLED, TRUE ); |
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366 | tr_bencDictAddBool( d, TR_PREFS_KEY_PORT_FORWARDING, TRUE ); |
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367 | tr_bencDictAddInt ( d, TR_PREFS_KEY_PREALLOCATION, TR_PREALLOCATE_FULL ); |
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368 | /* tr_bencDictAddInt ( d, TR_PREFS_KEY_PREALLOCATION, TR_PREALLOCATE_SPARSE ); */ |
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369 | tr_bencDictAddStr ( d, TR_PREFS_KEY_PROXY, "" ); |
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370 | tr_bencDictAddBool( d, TR_PREFS_KEY_PROXY_AUTH_ENABLED, FALSE ); |
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371 | tr_bencDictAddBool( d, TR_PREFS_KEY_PROXY_ENABLED, FALSE ); |
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372 | tr_bencDictAddStr ( d, TR_PREFS_KEY_PROXY_PASSWORD, "" ); |
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373 | tr_bencDictAddInt ( d, TR_PREFS_KEY_PROXY_PORT, 80 ); |
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374 | tr_bencDictAddInt ( d, TR_PREFS_KEY_PROXY_TYPE, TR_PROXY_HTTP ); |
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375 | tr_bencDictAddStr ( d, TR_PREFS_KEY_PROXY_USERNAME, "" ); |
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376 | tr_bencDictAddReal( d, TR_PREFS_KEY_RATIO, 2.0 ); |
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377 | tr_bencDictAddBool( d, TR_PREFS_KEY_RATIO_ENABLED, FALSE ); |
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378 | tr_bencDictAddBool( d, TR_PREFS_KEY_RPC_AUTH_REQUIRED, FALSE ); |
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379 | tr_bencDictAddStr ( d, TR_PREFS_KEY_RPC_BIND_ADDRESS, "0.0.0.0" ); |
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380 | tr_bencDictAddBool( d, TR_PREFS_KEY_RPC_ENABLED, TRUE ); |
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381 | tr_bencDictAddStr ( d, TR_PREFS_KEY_RPC_PASSWORD, "" ); |
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382 | tr_bencDictAddStr ( d, TR_PREFS_KEY_RPC_USERNAME, "" ); |
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383 | tr_bencDictAddStr ( d, TR_PREFS_KEY_RPC_WHITELIST, TR_DEFAULT_RPC_WHITELIST ); |
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384 | tr_bencDictAddBool( d, TR_PREFS_KEY_RPC_WHITELIST_ENABLED, TRUE ); |
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385 | tr_bencDictAddInt ( d, TR_PREFS_KEY_RPC_PORT, atoi( TR_DEFAULT_RPC_PORT_STR ) ); |
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386 | tr_bencDictAddBool( d, TR_PREFS_KEY_ALT_SPEED_ENABLED, FALSE ); |
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387 | tr_bencDictAddInt ( d, TR_PREFS_KEY_ALT_SPEED_UP, 50 ); /* half the regular */ |
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388 | tr_bencDictAddInt ( d, TR_PREFS_KEY_ALT_SPEED_DOWN, 50 ); /* half the regular */ |
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389 | tr_bencDictAddInt ( d, TR_PREFS_KEY_ALT_SPEED_TIME_BEGIN, 540 ); /* 9am */ |
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390 | tr_bencDictAddBool( d, TR_PREFS_KEY_ALT_SPEED_TIME_ENABLED, FALSE ); |
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391 | tr_bencDictAddInt ( d, TR_PREFS_KEY_ALT_SPEED_TIME_END, 1020 ); /* 5pm */ |
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392 | tr_bencDictAddInt ( d, TR_PREFS_KEY_ALT_SPEED_TIME_DAY, TR_SCHED_ALL ); |
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393 | tr_bencDictAddInt ( d, TR_PREFS_KEY_USPEED, 100 ); |
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394 | tr_bencDictAddBool( d, TR_PREFS_KEY_USPEED_ENABLED, FALSE ); |
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395 | tr_bencDictAddInt ( d, TR_PREFS_KEY_UPLOAD_SLOTS_PER_TORRENT, 10 ); |
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396 | tr_bencDictAddStr ( d, TR_PREFS_KEY_BIND_ADDRESS_IPV4, TR_DEFAULT_BIND_ADDRESS_IPV4 ); |
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397 | tr_bencDictAddStr ( d, TR_PREFS_KEY_BIND_ADDRESS_IPV6, TR_DEFAULT_BIND_ADDRESS_IPV6 ); |
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398 | } |
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399 | |
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400 | void |
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401 | tr_sessionGetSettings( tr_session * s, struct tr_benc * d ) |
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402 | { |
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403 | assert( tr_bencIsDict( d ) ); |
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404 | |
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405 | tr_bencDictReserve( d, 30 ); |
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406 | tr_bencDictAddBool( d, TR_PREFS_KEY_BLOCKLIST_ENABLED, tr_blocklistIsEnabled( s ) ); |
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407 | tr_bencDictAddBool( d, TR_PREFS_KEY_DHT_ENABLED, s->isDHTEnabled ); |
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408 | tr_bencDictAddStr ( d, TR_PREFS_KEY_DOWNLOAD_DIR, s->downloadDir ); |
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409 | tr_bencDictAddInt ( d, TR_PREFS_KEY_DSPEED, tr_sessionGetSpeedLimit( s, TR_DOWN ) ); |
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410 | tr_bencDictAddBool( d, TR_PREFS_KEY_DSPEED_ENABLED, tr_sessionIsSpeedLimited( s, TR_DOWN ) ); |
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411 | tr_bencDictAddInt ( d, TR_PREFS_KEY_ENCRYPTION, s->encryptionMode ); |
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412 | tr_bencDictAddBool( d, TR_PREFS_KEY_LAZY_BITFIELD, s->useLazyBitfield ); |
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413 | tr_bencDictAddInt ( d, TR_PREFS_KEY_MSGLEVEL, tr_getMessageLevel( ) ); |
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414 | tr_bencDictAddInt ( d, TR_PREFS_KEY_OPEN_FILE_LIMIT, s->openFileLimit ); |
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415 | tr_bencDictAddInt ( d, TR_PREFS_KEY_PEER_LIMIT_GLOBAL, tr_sessionGetPeerLimit( s ) ); |
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416 | tr_bencDictAddInt ( d, TR_PREFS_KEY_PEER_LIMIT_TORRENT, s->peerLimitPerTorrent ); |
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417 | tr_bencDictAddInt ( d, TR_PREFS_KEY_PEER_PORT, tr_sessionGetPeerPort( s ) ); |
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418 | tr_bencDictAddBool( d, TR_PREFS_KEY_PEER_PORT_RANDOM_ON_START, s->isPortRandom ); |
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419 | tr_bencDictAddInt ( d, TR_PREFS_KEY_PEER_PORT_RANDOM_LOW, s->randomPortLow ); |
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420 | tr_bencDictAddInt ( d, TR_PREFS_KEY_PEER_PORT_RANDOM_HIGH, s->randomPortHigh ); |
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421 | tr_bencDictAddInt ( d, TR_PREFS_KEY_PEER_SOCKET_TOS, s->peerSocketTOS ); |
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422 | tr_bencDictAddBool( d, TR_PREFS_KEY_PEX_ENABLED, s->isPexEnabled ); |
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423 | tr_bencDictAddBool( d, TR_PREFS_KEY_PORT_FORWARDING, tr_sessionIsPortForwardingEnabled( s ) ); |
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424 | tr_bencDictAddInt ( d, TR_PREFS_KEY_PREALLOCATION, s->preallocationMode ); |
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425 | tr_bencDictAddStr ( d, TR_PREFS_KEY_PROXY, s->proxy ); |
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426 | tr_bencDictAddBool( d, TR_PREFS_KEY_PROXY_AUTH_ENABLED, s->isProxyAuthEnabled ); |
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427 | tr_bencDictAddBool( d, TR_PREFS_KEY_PROXY_ENABLED, s->isProxyEnabled ); |
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428 | tr_bencDictAddStr ( d, TR_PREFS_KEY_PROXY_PASSWORD, s->proxyPassword ); |
---|
429 | tr_bencDictAddInt ( d, TR_PREFS_KEY_PROXY_PORT, s->proxyPort ); |
---|
430 | tr_bencDictAddInt ( d, TR_PREFS_KEY_PROXY_TYPE, s->proxyType ); |
---|
431 | tr_bencDictAddStr ( d, TR_PREFS_KEY_PROXY_USERNAME, s->proxyUsername ); |
---|
432 | tr_bencDictAddReal( d, TR_PREFS_KEY_RATIO, s->desiredRatio ); |
---|
433 | tr_bencDictAddBool( d, TR_PREFS_KEY_RATIO_ENABLED, s->isRatioLimited ); |
---|
434 | tr_bencDictAddBool( d, TR_PREFS_KEY_RPC_AUTH_REQUIRED, tr_sessionIsRPCPasswordEnabled( s ) ); |
---|
435 | tr_bencDictAddStr ( d, TR_PREFS_KEY_RPC_BIND_ADDRESS, tr_sessionGetRPCBindAddress( s ) ); |
---|
436 | tr_bencDictAddBool( d, TR_PREFS_KEY_RPC_ENABLED, tr_sessionIsRPCEnabled( s ) ); |
---|
437 | tr_bencDictAddStr ( d, TR_PREFS_KEY_RPC_PASSWORD, tr_sessionGetRPCPassword( s ) ); |
---|
438 | tr_bencDictAddInt ( d, TR_PREFS_KEY_RPC_PORT, tr_sessionGetRPCPort( s ) ); |
---|
439 | tr_bencDictAddStr ( d, TR_PREFS_KEY_RPC_USERNAME, tr_sessionGetRPCUsername( s ) ); |
---|
440 | tr_bencDictAddStr ( d, TR_PREFS_KEY_RPC_WHITELIST, tr_sessionGetRPCWhitelist( s ) ); |
---|
441 | tr_bencDictAddBool( d, TR_PREFS_KEY_RPC_WHITELIST_ENABLED, tr_sessionGetRPCWhitelistEnabled( s ) ); |
---|
442 | tr_bencDictAddBool( d, TR_PREFS_KEY_ALT_SPEED_ENABLED, tr_sessionUsesAltSpeed( s ) ); |
---|
443 | tr_bencDictAddInt ( d, TR_PREFS_KEY_ALT_SPEED_UP, tr_sessionGetAltSpeed( s, TR_UP ) ); |
---|
444 | tr_bencDictAddInt ( d, TR_PREFS_KEY_ALT_SPEED_DOWN, tr_sessionGetAltSpeed( s, TR_DOWN ) ); |
---|
445 | tr_bencDictAddInt ( d, TR_PREFS_KEY_ALT_SPEED_TIME_BEGIN, tr_sessionGetAltSpeedBegin( s ) ); |
---|
446 | tr_bencDictAddBool( d, TR_PREFS_KEY_ALT_SPEED_TIME_ENABLED, tr_sessionUsesAltSpeedTime( s ) ); |
---|
447 | tr_bencDictAddInt ( d, TR_PREFS_KEY_ALT_SPEED_TIME_END, tr_sessionGetAltSpeedEnd( s ) ); |
---|
448 | tr_bencDictAddInt ( d, TR_PREFS_KEY_ALT_SPEED_TIME_DAY, tr_sessionGetAltSpeedDay( s ) ); |
---|
449 | tr_bencDictAddInt ( d, TR_PREFS_KEY_USPEED, tr_sessionGetSpeedLimit( s, TR_UP ) ); |
---|
450 | tr_bencDictAddBool( d, TR_PREFS_KEY_USPEED_ENABLED, tr_sessionIsSpeedLimited( s, TR_UP ) ); |
---|
451 | tr_bencDictAddInt ( d, TR_PREFS_KEY_UPLOAD_SLOTS_PER_TORRENT, s->uploadSlotsPerTorrent ); |
---|
452 | tr_bencDictAddStr ( d, TR_PREFS_KEY_BIND_ADDRESS_IPV4, tr_ntop_non_ts( &s->public_ipv4->addr ) ); |
---|
453 | tr_bencDictAddStr ( d, TR_PREFS_KEY_BIND_ADDRESS_IPV6, tr_ntop_non_ts( &s->public_ipv6->addr ) ); |
---|
454 | } |
---|
455 | |
---|
456 | void |
---|
457 | tr_sessionLoadSettings( tr_benc * d, const char * configDir, const char * appName ) |
---|
458 | { |
---|
459 | char * filename; |
---|
460 | tr_benc fileSettings; |
---|
461 | tr_benc sessionDefaults; |
---|
462 | tr_benc tmp; |
---|
463 | |
---|
464 | assert( tr_bencIsDict( d ) ); |
---|
465 | |
---|
466 | /* initializing the defaults: caller may have passed in some app-level defaults. |
---|
467 | * preserve those and use the session defaults to fill in any missing gaps. */ |
---|
468 | tr_bencInitDict( &sessionDefaults, 0 ); |
---|
469 | tr_sessionGetDefaultSettings( &sessionDefaults ); |
---|
470 | tr_bencMergeDicts( &sessionDefaults, d ); |
---|
471 | tmp = *d; *d = sessionDefaults; sessionDefaults = tmp; |
---|
472 | |
---|
473 | /* if caller didn't specify a config dir, use the default */ |
---|
474 | if( !configDir || !*configDir ) |
---|
475 | configDir = tr_getDefaultConfigDir( appName ); |
---|
476 | |
---|
477 | /* file settings override the defaults */ |
---|
478 | filename = tr_buildPath( configDir, "settings.json", NULL ); |
---|
479 | if( !tr_bencLoadFile( &fileSettings, TR_FMT_JSON, filename ) ) { |
---|
480 | tr_bencMergeDicts( d, &fileSettings ); |
---|
481 | tr_bencFree( &fileSettings ); |
---|
482 | } |
---|
483 | |
---|
484 | /* cleanup */ |
---|
485 | tr_bencFree( &sessionDefaults ); |
---|
486 | tr_free( filename ); |
---|
487 | } |
---|
488 | |
---|
489 | void |
---|
490 | tr_sessionSaveSettings( tr_session * session, |
---|
491 | const char * configDir, |
---|
492 | const tr_benc * clientSettings ) |
---|
493 | { |
---|
494 | tr_benc settings; |
---|
495 | char * filename = tr_buildPath( configDir, "settings.json", NULL ); |
---|
496 | |
---|
497 | assert( tr_bencIsDict( clientSettings ) ); |
---|
498 | |
---|
499 | tr_bencInitDict( &settings, 0 ); |
---|
500 | |
---|
501 | /* the existing file settings are the fallback values */ |
---|
502 | { |
---|
503 | tr_benc fileSettings; |
---|
504 | if( !tr_bencLoadFile( &fileSettings, TR_FMT_JSON, filename ) ) |
---|
505 | { |
---|
506 | tr_bencMergeDicts( &settings, &fileSettings ); |
---|
507 | tr_bencFree( &fileSettings ); |
---|
508 | } |
---|
509 | } |
---|
510 | |
---|
511 | /* the client's settings override the file settings */ |
---|
512 | tr_bencMergeDicts( &settings, clientSettings ); |
---|
513 | |
---|
514 | /* the session's true values override the file & client settings */ |
---|
515 | { |
---|
516 | tr_benc sessionSettings; |
---|
517 | tr_bencInitDict( &sessionSettings, 0 ); |
---|
518 | tr_sessionGetSettings( session, &sessionSettings ); |
---|
519 | tr_bencMergeDicts( &settings, &sessionSettings ); |
---|
520 | tr_bencFree( &sessionSettings ); |
---|
521 | } |
---|
522 | |
---|
523 | /* save the result */ |
---|
524 | tr_bencToFile( &settings, TR_FMT_JSON, filename ); |
---|
525 | tr_inf( "Saved \"%s\"", filename ); |
---|
526 | |
---|
527 | /* cleanup */ |
---|
528 | tr_free( filename ); |
---|
529 | tr_bencFree( &settings ); |
---|
530 | } |
---|
531 | |
---|
532 | static void tr_sessionInitImpl( void * ); |
---|
533 | static void onAltTimer( int, short, void* ); |
---|
534 | static void setAltTimer( tr_session * session ); |
---|
535 | |
---|
536 | struct init_data |
---|
537 | { |
---|
538 | tr_session * session; |
---|
539 | const char * configDir; |
---|
540 | tr_bool messageQueuingEnabled; |
---|
541 | tr_benc * clientSettings; |
---|
542 | }; |
---|
543 | |
---|
544 | tr_session * |
---|
545 | tr_sessionInit( const char * tag, |
---|
546 | const char * configDir, |
---|
547 | tr_bool messageQueuingEnabled, |
---|
548 | tr_benc * clientSettings ) |
---|
549 | { |
---|
550 | tr_session * session; |
---|
551 | struct init_data data; |
---|
552 | |
---|
553 | assert( tr_bencIsDict( clientSettings ) ); |
---|
554 | |
---|
555 | /* initialize the bare skeleton of the session object */ |
---|
556 | session = tr_new0( tr_session, 1 ); |
---|
557 | session->bandwidth = tr_bandwidthNew( session, NULL ); |
---|
558 | session->lock = tr_lockNew( ); |
---|
559 | session->tag = tr_strdup( tag ); |
---|
560 | session->magicNumber = SESSION_MAGIC_NUMBER; |
---|
561 | tr_bencInitList( &session->removedTorrents, 0 ); |
---|
562 | |
---|
563 | /* start the libtransmission thread */ |
---|
564 | tr_netInit( ); /* must go before tr_eventInit */ |
---|
565 | tr_eventInit( session ); |
---|
566 | assert( session->events != NULL ); |
---|
567 | |
---|
568 | /* run the rest in the libtransmission thread */ |
---|
569 | session->isWaiting = TRUE; |
---|
570 | data.session = session; |
---|
571 | data.configDir = configDir; |
---|
572 | data.messageQueuingEnabled = messageQueuingEnabled; |
---|
573 | data.clientSettings = clientSettings; |
---|
574 | tr_runInEventThread( session, tr_sessionInitImpl, &data ); |
---|
575 | while( session->isWaiting ) |
---|
576 | tr_wait( 100 ); |
---|
577 | |
---|
578 | return session; |
---|
579 | } |
---|
580 | |
---|
581 | static void useAltSpeed( tr_session * session, tr_bool enabled, tr_bool byUser ); |
---|
582 | static void useAltSpeedTime( tr_session * session, tr_bool enabled, tr_bool byUser ); |
---|
583 | |
---|
584 | static void |
---|
585 | tr_sessionInitImpl( void * vdata ) |
---|
586 | { |
---|
587 | int64_t i; |
---|
588 | int64_t j; |
---|
589 | double d; |
---|
590 | tr_bool found; |
---|
591 | tr_bool boolVal; |
---|
592 | const char * str; |
---|
593 | tr_benc settings; |
---|
594 | char * filename; |
---|
595 | struct init_data * data = vdata; |
---|
596 | tr_benc * clientSettings = data->clientSettings; |
---|
597 | tr_session * session = data->session; |
---|
598 | |
---|
599 | assert( tr_amInEventThread( session ) ); |
---|
600 | assert( tr_bencIsDict( clientSettings ) ); |
---|
601 | |
---|
602 | dbgmsg( "tr_sessionInit: the session's top-level bandwidth object is %p", session->bandwidth ); |
---|
603 | |
---|
604 | tr_bencInitDict( &settings, 0 ); |
---|
605 | tr_sessionGetDefaultSettings( &settings ); |
---|
606 | tr_bencMergeDicts( &settings, clientSettings ); |
---|
607 | |
---|
608 | #ifndef WIN32 |
---|
609 | /* Don't exit when writing on a broken socket */ |
---|
610 | signal( SIGPIPE, SIG_IGN ); |
---|
611 | #endif |
---|
612 | |
---|
613 | found = tr_bencDictFindInt( &settings, TR_PREFS_KEY_PEER_LIMIT_TORRENT, &i ); |
---|
614 | assert( found ); |
---|
615 | session->peerLimitPerTorrent = i; |
---|
616 | |
---|
617 | found = tr_bencDictFindInt( &settings, TR_PREFS_KEY_MSGLEVEL, &i ); |
---|
618 | assert( found ); |
---|
619 | tr_setMessageLevel( i ); |
---|
620 | tr_setMessageQueuing( data->messageQueuingEnabled ); |
---|
621 | |
---|
622 | |
---|
623 | found = tr_bencDictFindBool( &settings, TR_PREFS_KEY_PEX_ENABLED, &boolVal ); |
---|
624 | assert( found ); |
---|
625 | session->isPexEnabled = boolVal; |
---|
626 | |
---|
627 | found = tr_bencDictFindBool( &settings, TR_PREFS_KEY_DHT_ENABLED, &boolVal ); |
---|
628 | assert( found ); |
---|
629 | session->isDHTEnabled = boolVal; |
---|
630 | |
---|
631 | found = tr_bencDictFindInt( &settings, TR_PREFS_KEY_ENCRYPTION, &i ); |
---|
632 | assert( found ); |
---|
633 | assert( tr_isEncryptionMode( i ) ); |
---|
634 | session->encryptionMode = i; |
---|
635 | |
---|
636 | found = tr_bencDictFindInt( &settings, TR_PREFS_KEY_PREALLOCATION, &i ); |
---|
637 | assert( found ); |
---|
638 | assert( tr_isPreallocationMode( i ) ); |
---|
639 | session->preallocationMode = i; |
---|
640 | |
---|
641 | found = tr_bencDictFindInt( &settings, TR_PREFS_KEY_PEER_SOCKET_TOS, &i ); |
---|
642 | assert( found ); |
---|
643 | session->peerSocketTOS = i; |
---|
644 | |
---|
645 | found = tr_bencDictFindStr( &settings, TR_PREFS_KEY_DOWNLOAD_DIR, &str ); |
---|
646 | assert( found ); |
---|
647 | session->downloadDir = tr_strdup( str ); |
---|
648 | |
---|
649 | found = tr_bencDictFindBool( &settings, TR_PREFS_KEY_PROXY_ENABLED, &boolVal ); |
---|
650 | assert( found ); |
---|
651 | session->isProxyEnabled = boolVal; |
---|
652 | |
---|
653 | found = tr_bencDictFindStr( &settings, TR_PREFS_KEY_PROXY, &str ); |
---|
654 | assert( found ); |
---|
655 | session->proxy = tr_strdup( str ); |
---|
656 | |
---|
657 | found = tr_bencDictFindInt( &settings, TR_PREFS_KEY_PROXY_PORT, &i ); |
---|
658 | assert( found ); |
---|
659 | session->proxyPort = i; |
---|
660 | |
---|
661 | found = tr_bencDictFindInt( &settings, TR_PREFS_KEY_PROXY_TYPE, &i ); |
---|
662 | assert( found ); |
---|
663 | session->proxyType = i; |
---|
664 | |
---|
665 | found = tr_bencDictFindBool( &settings, TR_PREFS_KEY_PROXY_AUTH_ENABLED, &boolVal ); |
---|
666 | assert( found ); |
---|
667 | session->isProxyAuthEnabled = boolVal; |
---|
668 | |
---|
669 | found = tr_bencDictFindStr( &settings, TR_PREFS_KEY_PROXY_USERNAME, &str ); |
---|
670 | assert( found ); |
---|
671 | session->proxyUsername = tr_strdup( str ); |
---|
672 | |
---|
673 | found = tr_bencDictFindStr( &settings, TR_PREFS_KEY_PROXY_PASSWORD, &str ); |
---|
674 | assert( found ); |
---|
675 | session->proxyPassword = tr_strdup( str ); |
---|
676 | |
---|
677 | session->so_sndbuf = 1500 * 3; /* 3x MTU for most ethernet/wireless */ |
---|
678 | session->so_rcvbuf = 8192; |
---|
679 | |
---|
680 | tr_setConfigDir( session, data->configDir ); |
---|
681 | |
---|
682 | tr_trackerSessionInit( session ); |
---|
683 | assert( session->tracker != NULL ); |
---|
684 | |
---|
685 | session->peerMgr = tr_peerMgrNew( session ); |
---|
686 | |
---|
687 | found = tr_bencDictFindBool( &settings, TR_PREFS_KEY_LAZY_BITFIELD, &boolVal ); |
---|
688 | assert( found ); |
---|
689 | session->useLazyBitfield = boolVal; |
---|
690 | |
---|
691 | /* Initialize rate and file descripts controls */ |
---|
692 | |
---|
693 | found = tr_bencDictFindInt( &settings, TR_PREFS_KEY_OPEN_FILE_LIMIT, &i ); |
---|
694 | assert( found ); |
---|
695 | session->openFileLimit = i; |
---|
696 | found = tr_bencDictFindInt( &settings, TR_PREFS_KEY_PEER_LIMIT_GLOBAL, &j ); |
---|
697 | assert( found ); |
---|
698 | tr_fdInit( session->openFileLimit, j ); |
---|
699 | |
---|
700 | /** |
---|
701 | *** random port |
---|
702 | **/ |
---|
703 | |
---|
704 | found = tr_bencDictFindBool( &settings, TR_PREFS_KEY_PEER_PORT_RANDOM_ON_START, &boolVal ); |
---|
705 | assert( found ); |
---|
706 | session->isPortRandom = boolVal; |
---|
707 | |
---|
708 | found = tr_bencDictFindInt( &settings, TR_PREFS_KEY_PEER_PORT_RANDOM_LOW, &i ); |
---|
709 | assert( found ); |
---|
710 | session->randomPortLow = i; |
---|
711 | |
---|
712 | found = tr_bencDictFindInt( &settings, TR_PREFS_KEY_PEER_PORT_RANDOM_HIGH, &i ); |
---|
713 | assert( found ); |
---|
714 | session->randomPortHigh = i; |
---|
715 | |
---|
716 | found = tr_bencDictFindBool( &settings, TR_PREFS_KEY_PORT_FORWARDING, &boolVal ) |
---|
717 | && tr_bencDictFindInt( &settings, TR_PREFS_KEY_PEER_PORT, &j ); |
---|
718 | assert( found ); |
---|
719 | session->peerPort = session->isPortRandom ? getRandomPort( session ) : j; |
---|
720 | |
---|
721 | /* public addresses */ |
---|
722 | |
---|
723 | { |
---|
724 | struct tr_bindinfo b; |
---|
725 | const char * str; |
---|
726 | |
---|
727 | str = TR_PREFS_KEY_BIND_ADDRESS_IPV4; |
---|
728 | tr_bencDictFindStr( &settings, TR_PREFS_KEY_BIND_ADDRESS_IPV4, &str ); |
---|
729 | if( !tr_pton( str, &b.addr ) || ( b.addr.type != TR_AF_INET ) ) |
---|
730 | b.addr = tr_inaddr_any; |
---|
731 | b.socket = -1; |
---|
732 | session->public_ipv4 = tr_memdup( &b, sizeof( struct tr_bindinfo ) ); |
---|
733 | |
---|
734 | str = TR_PREFS_KEY_BIND_ADDRESS_IPV6; |
---|
735 | tr_bencDictFindStr( &settings, TR_PREFS_KEY_BIND_ADDRESS_IPV6, &str ); |
---|
736 | if( !tr_pton( str, &b.addr ) || ( b.addr.type != TR_AF_INET6 ) ) |
---|
737 | b.addr = tr_in6addr_any; |
---|
738 | b.socket = -1; |
---|
739 | session->public_ipv6 = tr_memdup( &b, sizeof( struct tr_bindinfo ) ); |
---|
740 | |
---|
741 | open_incoming_peer_port( session ); |
---|
742 | } |
---|
743 | |
---|
744 | session->shared = tr_sharedInit( session, boolVal ); |
---|
745 | |
---|
746 | /** |
---|
747 | **/ |
---|
748 | |
---|
749 | found = tr_bencDictFindInt( &settings, TR_PREFS_KEY_UPLOAD_SLOTS_PER_TORRENT, &i ); |
---|
750 | assert( found ); |
---|
751 | session->uploadSlotsPerTorrent = i; |
---|
752 | |
---|
753 | found = tr_bencDictFindInt( &settings, TR_PREFS_KEY_USPEED, &i ) |
---|
754 | && tr_bencDictFindBool( &settings, TR_PREFS_KEY_USPEED_ENABLED, &boolVal ); |
---|
755 | assert( found ); |
---|
756 | tr_sessionSetSpeedLimit( session, TR_UP, i ); |
---|
757 | tr_sessionLimitSpeed( session, TR_UP, boolVal ); |
---|
758 | |
---|
759 | found = tr_bencDictFindInt( &settings, TR_PREFS_KEY_DSPEED, &i ) |
---|
760 | && tr_bencDictFindBool( &settings, TR_PREFS_KEY_DSPEED_ENABLED, &boolVal ); |
---|
761 | assert( found ); |
---|
762 | tr_sessionSetSpeedLimit( session, TR_DOWN, i ); |
---|
763 | tr_sessionLimitSpeed( session, TR_DOWN, boolVal ); |
---|
764 | |
---|
765 | found = tr_bencDictFindReal( &settings, TR_PREFS_KEY_RATIO, &d ) |
---|
766 | && tr_bencDictFindBool( &settings, TR_PREFS_KEY_RATIO_ENABLED, &boolVal ); |
---|
767 | assert( found ); |
---|
768 | tr_sessionSetRatioLimit( session, d ); |
---|
769 | tr_sessionSetRatioLimited( session, boolVal ); |
---|
770 | |
---|
771 | /** |
---|
772 | *** Alternate speed limits |
---|
773 | **/ |
---|
774 | |
---|
775 | found = tr_bencDictFindInt( &settings, TR_PREFS_KEY_ALT_SPEED_UP, &i ); |
---|
776 | assert( found ); |
---|
777 | session->altSpeed[TR_UP] = i; |
---|
778 | |
---|
779 | found = tr_bencDictFindInt( &settings, TR_PREFS_KEY_ALT_SPEED_DOWN, &i ); |
---|
780 | assert( found ); |
---|
781 | session->altSpeed[TR_DOWN] = i; |
---|
782 | |
---|
783 | found = tr_bencDictFindInt( &settings, TR_PREFS_KEY_ALT_SPEED_TIME_BEGIN, &i ); |
---|
784 | assert( found ); |
---|
785 | session->altSpeedTimeBegin = i; |
---|
786 | |
---|
787 | found = tr_bencDictFindInt( &settings, TR_PREFS_KEY_ALT_SPEED_TIME_END, &i ); |
---|
788 | assert( found ); |
---|
789 | session->altSpeedTimeEnd = i; |
---|
790 | |
---|
791 | found = tr_bencDictFindInt( &settings, TR_PREFS_KEY_ALT_SPEED_TIME_DAY, &i ); |
---|
792 | assert( found ); |
---|
793 | session->altSpeedTimeDay = i; |
---|
794 | |
---|
795 | found = tr_bencDictFindBool( &settings, TR_PREFS_KEY_ALT_SPEED_TIME_ENABLED, &boolVal ); |
---|
796 | assert( found ); |
---|
797 | useAltSpeedTime( session, boolVal, FALSE ); |
---|
798 | |
---|
799 | if( !boolVal ) |
---|
800 | { |
---|
801 | found = tr_bencDictFindBool( &settings, TR_PREFS_KEY_ALT_SPEED_ENABLED, &boolVal ); |
---|
802 | assert( found ); |
---|
803 | useAltSpeed( session, boolVal, FALSE ); |
---|
804 | } |
---|
805 | else |
---|
806 | useAltSpeed( session, isAltTime( session ), FALSE ); |
---|
807 | |
---|
808 | /** |
---|
809 | *** Blocklist |
---|
810 | **/ |
---|
811 | |
---|
812 | filename = tr_buildPath( session->configDir, "blocklists", NULL ); |
---|
813 | tr_mkdirp( filename, 0777 ); |
---|
814 | tr_free( filename ); |
---|
815 | found = tr_bencDictFindBool( &settings, TR_PREFS_KEY_BLOCKLIST_ENABLED, &boolVal ); |
---|
816 | assert( found ); |
---|
817 | session->isBlocklistEnabled = boolVal; |
---|
818 | loadBlocklists( session ); |
---|
819 | |
---|
820 | session->rpcServer = tr_rpcInit( session, &settings ); |
---|
821 | |
---|
822 | tr_bencFree( &settings ); |
---|
823 | |
---|
824 | assert( tr_isSession( session ) ); |
---|
825 | |
---|
826 | session->altTimer = tr_new0( struct event, 1 ); |
---|
827 | evtimer_set( session->altTimer, onAltTimer, session ); |
---|
828 | setAltTimer( session ); |
---|
829 | |
---|
830 | /* first %s is the application name |
---|
831 | second %s is the version number */ |
---|
832 | tr_inf( _( "%s %s started" ), TR_NAME, LONG_VERSION_STRING ); |
---|
833 | |
---|
834 | tr_statsInit( session ); |
---|
835 | session->web = tr_webInit( session ); |
---|
836 | session->isWaiting = FALSE; |
---|
837 | dbgmsg( "returning session %p; session->tracker is %p", session, session->tracker ); |
---|
838 | |
---|
839 | if( session->isDHTEnabled ) |
---|
840 | { |
---|
841 | #ifdef WITHOUT_DHT |
---|
842 | tr_inf( "DHT disabled by packager." ); |
---|
843 | #else |
---|
844 | tr_dhtInit( session ); |
---|
845 | #endif |
---|
846 | } |
---|
847 | } |
---|
848 | |
---|
849 | /*** |
---|
850 | **** |
---|
851 | ***/ |
---|
852 | |
---|
853 | void |
---|
854 | tr_sessionSetDownloadDir( tr_session * session, const char * dir ) |
---|
855 | { |
---|
856 | assert( tr_isSession( session ) ); |
---|
857 | |
---|
858 | if( session->downloadDir != dir ) |
---|
859 | { |
---|
860 | tr_free( session->downloadDir ); |
---|
861 | session->downloadDir = tr_strdup( dir ); |
---|
862 | } |
---|
863 | } |
---|
864 | |
---|
865 | const char * |
---|
866 | tr_sessionGetDownloadDir( const tr_session * session ) |
---|
867 | { |
---|
868 | assert( tr_isSession( session ) ); |
---|
869 | |
---|
870 | return session->downloadDir; |
---|
871 | } |
---|
872 | |
---|
873 | /*** |
---|
874 | **** |
---|
875 | ***/ |
---|
876 | |
---|
877 | void |
---|
878 | tr_globalLock( tr_session * session ) |
---|
879 | { |
---|
880 | assert( tr_isSession( session ) ); |
---|
881 | |
---|
882 | tr_lockLock( session->lock ); |
---|
883 | } |
---|
884 | |
---|
885 | void |
---|
886 | tr_globalUnlock( tr_session * session ) |
---|
887 | { |
---|
888 | assert( tr_isSession( session ) ); |
---|
889 | |
---|
890 | tr_lockUnlock( session->lock ); |
---|
891 | } |
---|
892 | |
---|
893 | tr_bool |
---|
894 | tr_globalIsLocked( const tr_session * session ) |
---|
895 | { |
---|
896 | return tr_isSession( session ) && tr_lockHave( session->lock ); |
---|
897 | } |
---|
898 | |
---|
899 | /*********************************************************************** |
---|
900 | * tr_setBindPort |
---|
901 | *********************************************************************** |
---|
902 | * |
---|
903 | **********************************************************************/ |
---|
904 | |
---|
905 | static void |
---|
906 | setPeerPort( void * session ) |
---|
907 | { |
---|
908 | tr_torrent * tor = NULL; |
---|
909 | |
---|
910 | assert( tr_isSession( session ) ); |
---|
911 | |
---|
912 | close_incoming_peer_port( session ); |
---|
913 | open_incoming_peer_port( session ); |
---|
914 | tr_sharedPortChanged( session ); |
---|
915 | |
---|
916 | while(( tor = tr_torrentNext( session, tor ))) |
---|
917 | tr_torrentChangeMyPort( tor ); |
---|
918 | } |
---|
919 | |
---|
920 | void |
---|
921 | tr_sessionSetPeerPort( tr_session * session, |
---|
922 | tr_port port ) |
---|
923 | { |
---|
924 | assert( tr_isSession( session ) ); |
---|
925 | |
---|
926 | session->peerPort = port; |
---|
927 | |
---|
928 | tr_runInEventThread( session, setPeerPort, session ); |
---|
929 | } |
---|
930 | |
---|
931 | tr_port |
---|
932 | tr_sessionGetPeerPort( const tr_session * session ) |
---|
933 | { |
---|
934 | assert( tr_isSession( session ) ); |
---|
935 | |
---|
936 | return session->peerPort; |
---|
937 | } |
---|
938 | |
---|
939 | tr_port |
---|
940 | tr_sessionSetPeerPortRandom( tr_session * session ) |
---|
941 | { |
---|
942 | assert( tr_isSession( session ) ); |
---|
943 | |
---|
944 | tr_sessionSetPeerPort( session, getRandomPort( session ) ); |
---|
945 | return session->peerPort; |
---|
946 | } |
---|
947 | |
---|
948 | void |
---|
949 | tr_sessionSetPeerPortRandomOnStart( tr_session * session, |
---|
950 | tr_bool random ) |
---|
951 | { |
---|
952 | assert( tr_isSession( session ) ); |
---|
953 | |
---|
954 | session->isPortRandom = random; |
---|
955 | } |
---|
956 | |
---|
957 | tr_bool |
---|
958 | tr_sessionGetPeerPortRandomOnStart( tr_session * session ) |
---|
959 | { |
---|
960 | assert( tr_isSession( session ) ); |
---|
961 | |
---|
962 | return session->isPortRandom; |
---|
963 | } |
---|
964 | |
---|
965 | tr_port_forwarding |
---|
966 | tr_sessionGetPortForwarding( const tr_session * session ) |
---|
967 | { |
---|
968 | assert( tr_isSession( session ) ); |
---|
969 | |
---|
970 | return tr_sharedTraversalStatus( session->shared ); |
---|
971 | } |
---|
972 | |
---|
973 | /*** |
---|
974 | **** |
---|
975 | ***/ |
---|
976 | |
---|
977 | static void |
---|
978 | updateSeedRatio( tr_session * session ) |
---|
979 | { |
---|
980 | tr_torrent * tor = NULL; |
---|
981 | |
---|
982 | while(( tor = tr_torrentNext( session, tor ))) |
---|
983 | tor->needsSeedRatioCheck = TRUE; |
---|
984 | } |
---|
985 | |
---|
986 | void |
---|
987 | tr_sessionSetRatioLimited( tr_session * session, tr_bool isLimited ) |
---|
988 | { |
---|
989 | assert( tr_isSession( session ) ); |
---|
990 | |
---|
991 | session->isRatioLimited = isLimited; |
---|
992 | updateSeedRatio( session ); |
---|
993 | } |
---|
994 | |
---|
995 | void |
---|
996 | tr_sessionSetRatioLimit( tr_session * session, double desiredRatio ) |
---|
997 | { |
---|
998 | assert( tr_isSession( session ) ); |
---|
999 | |
---|
1000 | session->desiredRatio = desiredRatio; |
---|
1001 | updateSeedRatio( session ); |
---|
1002 | } |
---|
1003 | |
---|
1004 | tr_bool |
---|
1005 | tr_sessionIsRatioLimited( const tr_session * session ) |
---|
1006 | { |
---|
1007 | assert( tr_isSession( session ) ); |
---|
1008 | |
---|
1009 | return session->isRatioLimited; |
---|
1010 | } |
---|
1011 | |
---|
1012 | double |
---|
1013 | tr_sessionGetRatioLimit( const tr_session * session ) |
---|
1014 | { |
---|
1015 | assert( tr_isSession( session ) ); |
---|
1016 | |
---|
1017 | return session->desiredRatio; |
---|
1018 | } |
---|
1019 | |
---|
1020 | /*** |
---|
1021 | **** SPEED LIMITS |
---|
1022 | ***/ |
---|
1023 | |
---|
1024 | tr_bool |
---|
1025 | tr_sessionGetActiveSpeedLimit( const tr_session * session, tr_direction dir, int * setme ) |
---|
1026 | { |
---|
1027 | int isLimited = TRUE; |
---|
1028 | |
---|
1029 | if( !tr_isSession( session ) ) |
---|
1030 | return FALSE; |
---|
1031 | |
---|
1032 | if( tr_sessionUsesAltSpeed( session ) ) |
---|
1033 | *setme = tr_sessionGetAltSpeed( session, dir ); |
---|
1034 | else if( tr_sessionIsSpeedLimited( session, dir ) ) |
---|
1035 | *setme = tr_sessionGetSpeedLimit( session, dir ); |
---|
1036 | else |
---|
1037 | isLimited = FALSE; |
---|
1038 | |
---|
1039 | return isLimited; |
---|
1040 | } |
---|
1041 | |
---|
1042 | static void |
---|
1043 | updateBandwidth( tr_session * session, tr_direction dir ) |
---|
1044 | { |
---|
1045 | int limit = 0; |
---|
1046 | const tr_bool isLimited = tr_sessionGetActiveSpeedLimit( session, dir, &limit ); |
---|
1047 | const tr_bool zeroCase = isLimited && !limit; |
---|
1048 | |
---|
1049 | tr_bandwidthSetLimited( session->bandwidth, dir, isLimited && !zeroCase ); |
---|
1050 | |
---|
1051 | tr_bandwidthSetDesiredSpeed( session->bandwidth, dir, limit ); |
---|
1052 | } |
---|
1053 | |
---|
1054 | static void |
---|
1055 | altSpeedToggled( void * vsession ) |
---|
1056 | { |
---|
1057 | tr_session * session = vsession; |
---|
1058 | |
---|
1059 | assert( tr_isSession( session ) ); |
---|
1060 | |
---|
1061 | updateBandwidth( session, TR_UP ); |
---|
1062 | updateBandwidth( session, TR_DOWN ); |
---|
1063 | |
---|
1064 | if( session->altCallback != NULL ) |
---|
1065 | (*session->altCallback)( session, session->altSpeedEnabled, session->altSpeedChangedByUser, session->altCallbackUserData ); |
---|
1066 | } |
---|
1067 | |
---|
1068 | /* tell the alt speed limit timer to fire again at the top of the minute */ |
---|
1069 | static void |
---|
1070 | setAltTimer( tr_session * session ) |
---|
1071 | { |
---|
1072 | const time_t now = time( NULL ); |
---|
1073 | struct tm tm; |
---|
1074 | |
---|
1075 | assert( tr_isSession( session ) ); |
---|
1076 | assert( session->altTimer != NULL ); |
---|
1077 | |
---|
1078 | tr_localtime_r( &now, &tm ); |
---|
1079 | tr_timerAdd( session->altTimer, 60-tm.tm_sec, 0 ); |
---|
1080 | } |
---|
1081 | |
---|
1082 | /* this is called once a minute to: |
---|
1083 | * (1) update session->isAltTime |
---|
1084 | * (2) alter the speed limits when the alt limits go on and off */ |
---|
1085 | static void |
---|
1086 | onAltTimer( int foo UNUSED, short bar UNUSED, void * vsession ) |
---|
1087 | { |
---|
1088 | tr_session * session = vsession; |
---|
1089 | |
---|
1090 | assert( tr_isSession( session ) ); |
---|
1091 | |
---|
1092 | if( session->altSpeedTimeEnabled ) |
---|
1093 | { |
---|
1094 | const time_t now = time( NULL ); |
---|
1095 | struct tm tm; |
---|
1096 | int currentMinute, day; |
---|
1097 | tr_bool isBeginTime, isEndTime, isDay; |
---|
1098 | tr_localtime_r( &now, &tm ); |
---|
1099 | currentMinute = tm.tm_hour*60 + tm.tm_min; |
---|
1100 | day = tm.tm_wday; |
---|
1101 | |
---|
1102 | isBeginTime = currentMinute == session->altSpeedTimeBegin; |
---|
1103 | isEndTime = currentMinute == session->altSpeedTimeEnd; |
---|
1104 | if( isBeginTime || isEndTime ) |
---|
1105 | { |
---|
1106 | /* if looking at the end date, look at the next day if end time is before begin time */ |
---|
1107 | if( isEndTime && !isBeginTime && session->altSpeedTimeEnd < session->altSpeedTimeBegin ) |
---|
1108 | day = (day - 1) % 7; |
---|
1109 | |
---|
1110 | isDay = ((1<<day) & session->altSpeedTimeDay) != 0; |
---|
1111 | |
---|
1112 | if( isDay ) |
---|
1113 | useAltSpeed( session, isBeginTime, FALSE ); |
---|
1114 | } |
---|
1115 | } |
---|
1116 | |
---|
1117 | setAltTimer( session ); |
---|
1118 | } |
---|
1119 | |
---|
1120 | /*** |
---|
1121 | **** Primary session speed limits |
---|
1122 | ***/ |
---|
1123 | |
---|
1124 | void |
---|
1125 | tr_sessionSetSpeedLimit( tr_session * s, tr_direction d, int KB_s ) |
---|
1126 | { |
---|
1127 | assert( tr_isSession( s ) ); |
---|
1128 | assert( tr_isDirection( d ) ); |
---|
1129 | assert( KB_s >= 0 ); |
---|
1130 | |
---|
1131 | s->speedLimit[d] = KB_s; |
---|
1132 | |
---|
1133 | updateBandwidth( s, d ); |
---|
1134 | } |
---|
1135 | |
---|
1136 | int |
---|
1137 | tr_sessionGetSpeedLimit( const tr_session * s, tr_direction d ) |
---|
1138 | { |
---|
1139 | assert( tr_isSession( s ) ); |
---|
1140 | assert( tr_isDirection( d ) ); |
---|
1141 | |
---|
1142 | return s->speedLimit[d]; |
---|
1143 | } |
---|
1144 | |
---|
1145 | void |
---|
1146 | tr_sessionLimitSpeed( tr_session * s, tr_direction d, tr_bool b ) |
---|
1147 | { |
---|
1148 | assert( tr_isSession( s ) ); |
---|
1149 | assert( tr_isDirection( d ) ); |
---|
1150 | assert( tr_isBool( b ) ); |
---|
1151 | |
---|
1152 | s->speedLimitEnabled[d] = b; |
---|
1153 | |
---|
1154 | updateBandwidth( s, d ); |
---|
1155 | } |
---|
1156 | |
---|
1157 | tr_bool |
---|
1158 | tr_sessionIsSpeedLimited( const tr_session * s, tr_direction d ) |
---|
1159 | { |
---|
1160 | assert( tr_isSession( s ) ); |
---|
1161 | assert( tr_isDirection( d ) ); |
---|
1162 | |
---|
1163 | return s->speedLimitEnabled[d]; |
---|
1164 | } |
---|
1165 | |
---|
1166 | /*** |
---|
1167 | **** Alternative speed limits that are used during scheduled times |
---|
1168 | ***/ |
---|
1169 | |
---|
1170 | void |
---|
1171 | tr_sessionSetAltSpeed( tr_session * s, tr_direction d, int KB_s ) |
---|
1172 | { |
---|
1173 | assert( tr_isSession( s ) ); |
---|
1174 | assert( tr_isDirection( d ) ); |
---|
1175 | assert( KB_s >= 0 ); |
---|
1176 | |
---|
1177 | s->altSpeed[d] = KB_s; |
---|
1178 | |
---|
1179 | updateBandwidth( s, d ); |
---|
1180 | } |
---|
1181 | |
---|
1182 | int |
---|
1183 | tr_sessionGetAltSpeed( const tr_session * s, tr_direction d ) |
---|
1184 | { |
---|
1185 | assert( tr_isSession( s ) ); |
---|
1186 | assert( tr_isDirection( d ) ); |
---|
1187 | |
---|
1188 | return s->altSpeed[d]; |
---|
1189 | } |
---|
1190 | |
---|
1191 | void |
---|
1192 | useAltSpeedTime( tr_session * session, tr_bool enabled, tr_bool byUser ) |
---|
1193 | { |
---|
1194 | assert( tr_isSession( session ) ); |
---|
1195 | assert( tr_isBool( enabled ) ); |
---|
1196 | assert( tr_isBool( byUser ) ); |
---|
1197 | |
---|
1198 | if( session->altSpeedTimeEnabled != enabled ) |
---|
1199 | { |
---|
1200 | const tr_bool isAlt = isAltTime( session ); |
---|
1201 | |
---|
1202 | session->altSpeedTimeEnabled = enabled; |
---|
1203 | |
---|
1204 | if( enabled && session->altSpeedEnabled != isAlt ) |
---|
1205 | useAltSpeed( session, isAlt, byUser ); |
---|
1206 | } |
---|
1207 | } |
---|
1208 | void |
---|
1209 | tr_sessionUseAltSpeedTime( tr_session * s, tr_bool b ) |
---|
1210 | { |
---|
1211 | useAltSpeedTime( s, b, TRUE ); |
---|
1212 | } |
---|
1213 | |
---|
1214 | tr_bool |
---|
1215 | tr_sessionUsesAltSpeedTime( const tr_session * s ) |
---|
1216 | { |
---|
1217 | assert( tr_isSession( s ) ); |
---|
1218 | |
---|
1219 | return s->altSpeedTimeEnabled; |
---|
1220 | } |
---|
1221 | |
---|
1222 | void |
---|
1223 | tr_sessionSetAltSpeedBegin( tr_session * s, int minutes ) |
---|
1224 | { |
---|
1225 | assert( tr_isSession( s ) ); |
---|
1226 | assert( 0<=minutes && minutes<(60*24) ); |
---|
1227 | |
---|
1228 | if( s->altSpeedTimeBegin != minutes ) |
---|
1229 | { |
---|
1230 | s->altSpeedTimeBegin = minutes; |
---|
1231 | |
---|
1232 | if( tr_sessionUsesAltSpeedTime( s ) ) |
---|
1233 | useAltSpeed( s, isAltTime( s ), TRUE ); |
---|
1234 | } |
---|
1235 | } |
---|
1236 | |
---|
1237 | int |
---|
1238 | tr_sessionGetAltSpeedBegin( const tr_session * s ) |
---|
1239 | { |
---|
1240 | assert( tr_isSession( s ) ); |
---|
1241 | |
---|
1242 | return s->altSpeedTimeBegin; |
---|
1243 | } |
---|
1244 | |
---|
1245 | void |
---|
1246 | tr_sessionSetAltSpeedEnd( tr_session * s, int minutes ) |
---|
1247 | { |
---|
1248 | assert( tr_isSession( s ) ); |
---|
1249 | assert( 0<=minutes && minutes<(60*24) ); |
---|
1250 | |
---|
1251 | if( s->altSpeedTimeEnd != minutes ) |
---|
1252 | { |
---|
1253 | s->altSpeedTimeEnd = minutes; |
---|
1254 | |
---|
1255 | if( tr_sessionUsesAltSpeedTime( s ) ) |
---|
1256 | useAltSpeed( s, isAltTime( s ), TRUE ); |
---|
1257 | } |
---|
1258 | } |
---|
1259 | |
---|
1260 | int |
---|
1261 | tr_sessionGetAltSpeedEnd( const tr_session * s ) |
---|
1262 | { |
---|
1263 | assert( tr_isSession( s ) ); |
---|
1264 | |
---|
1265 | return s->altSpeedTimeEnd; |
---|
1266 | } |
---|
1267 | |
---|
1268 | void |
---|
1269 | tr_sessionSetAltSpeedDay( tr_session * s, tr_sched_day day ) |
---|
1270 | { |
---|
1271 | assert( tr_isSession( s ) ); |
---|
1272 | |
---|
1273 | if( s->altSpeedTimeDay != day ) |
---|
1274 | { |
---|
1275 | s->altSpeedTimeDay = day; |
---|
1276 | |
---|
1277 | if( tr_sessionUsesAltSpeedTime( s ) ) |
---|
1278 | useAltSpeed( s, isAltTime( s ), TRUE ); |
---|
1279 | } |
---|
1280 | } |
---|
1281 | |
---|
1282 | tr_sched_day |
---|
1283 | tr_sessionGetAltSpeedDay( const tr_session * s ) |
---|
1284 | { |
---|
1285 | assert( tr_isSession( s ) ); |
---|
1286 | |
---|
1287 | return s->altSpeedTimeDay; |
---|
1288 | } |
---|
1289 | |
---|
1290 | void |
---|
1291 | useAltSpeed( tr_session * s, tr_bool enabled, tr_bool byUser ) |
---|
1292 | { |
---|
1293 | assert( tr_isSession( s ) ); |
---|
1294 | assert( tr_isBool( enabled ) ); |
---|
1295 | assert( tr_isBool( byUser ) ); |
---|
1296 | |
---|
1297 | if( s->altSpeedEnabled != enabled) |
---|
1298 | { |
---|
1299 | s->altSpeedEnabled = enabled; |
---|
1300 | s->altSpeedChangedByUser = byUser; |
---|
1301 | |
---|
1302 | tr_runInEventThread( s, altSpeedToggled, s ); |
---|
1303 | } |
---|
1304 | } |
---|
1305 | void |
---|
1306 | tr_sessionUseAltSpeed( tr_session * session, tr_bool enabled ) |
---|
1307 | { |
---|
1308 | useAltSpeed( session, enabled, TRUE ); |
---|
1309 | } |
---|
1310 | |
---|
1311 | tr_bool |
---|
1312 | tr_sessionUsesAltSpeed( const tr_session * s ) |
---|
1313 | { |
---|
1314 | assert( tr_isSession( s ) ); |
---|
1315 | |
---|
1316 | return s->altSpeedEnabled; |
---|
1317 | } |
---|
1318 | |
---|
1319 | void |
---|
1320 | tr_sessionSetAltSpeedFunc( tr_session * session, |
---|
1321 | tr_altSpeedFunc func, |
---|
1322 | void * userData ) |
---|
1323 | { |
---|
1324 | assert( tr_isSession( session ) ); |
---|
1325 | |
---|
1326 | session->altCallback = func; |
---|
1327 | session->altCallbackUserData = userData; |
---|
1328 | } |
---|
1329 | |
---|
1330 | void |
---|
1331 | tr_sessionClearAltSpeedFunc( tr_session * session ) |
---|
1332 | { |
---|
1333 | tr_sessionSetAltSpeedFunc( session, NULL, NULL ); |
---|
1334 | } |
---|
1335 | |
---|
1336 | /*** |
---|
1337 | **** |
---|
1338 | ***/ |
---|
1339 | |
---|
1340 | void |
---|
1341 | tr_sessionSetPeerLimit( tr_session * session, uint16_t maxGlobalPeers ) |
---|
1342 | { |
---|
1343 | assert( tr_isSession( session ) ); |
---|
1344 | |
---|
1345 | tr_fdSetPeerLimit( maxGlobalPeers ); |
---|
1346 | } |
---|
1347 | |
---|
1348 | uint16_t |
---|
1349 | tr_sessionGetPeerLimit( const tr_session * session ) |
---|
1350 | { |
---|
1351 | assert( tr_isSession( session ) ); |
---|
1352 | |
---|
1353 | return tr_fdGetPeerLimit( ); |
---|
1354 | } |
---|
1355 | |
---|
1356 | void |
---|
1357 | tr_sessionSetPeerLimitPerTorrent( tr_session * session, uint16_t n ) |
---|
1358 | { |
---|
1359 | assert( tr_isSession( session ) ); |
---|
1360 | |
---|
1361 | session->peerLimitPerTorrent = n; |
---|
1362 | } |
---|
1363 | |
---|
1364 | uint16_t |
---|
1365 | tr_sessionGetPeerLimitPerTorrent( const tr_session * session ) |
---|
1366 | { |
---|
1367 | assert( tr_isSession( session ) ); |
---|
1368 | |
---|
1369 | return session->peerLimitPerTorrent; |
---|
1370 | } |
---|
1371 | |
---|
1372 | /*** |
---|
1373 | **** |
---|
1374 | ***/ |
---|
1375 | |
---|
1376 | double |
---|
1377 | tr_sessionGetPieceSpeed( const tr_session * session, tr_direction dir ) |
---|
1378 | { |
---|
1379 | return tr_isSession( session ) ? tr_bandwidthGetPieceSpeed( session->bandwidth, 0, dir ) : 0.0; |
---|
1380 | } |
---|
1381 | |
---|
1382 | double |
---|
1383 | tr_sessionGetRawSpeed( const tr_session * session, tr_direction dir ) |
---|
1384 | { |
---|
1385 | return tr_isSession( session ) ? tr_bandwidthGetPieceSpeed( session->bandwidth, 0, dir ) : 0.0; |
---|
1386 | } |
---|
1387 | |
---|
1388 | int |
---|
1389 | tr_sessionCountTorrents( const tr_session * session ) |
---|
1390 | { |
---|
1391 | return tr_isSession( session ) ? session->torrentCount : 0; |
---|
1392 | } |
---|
1393 | |
---|
1394 | static int |
---|
1395 | compareTorrentByCur( const void * va, const void * vb ) |
---|
1396 | { |
---|
1397 | const tr_torrent * a = *(const tr_torrent**)va; |
---|
1398 | const tr_torrent * b = *(const tr_torrent**)vb; |
---|
1399 | const uint64_t aCur = a->downloadedCur + a->uploadedCur; |
---|
1400 | const uint64_t bCur = b->downloadedCur + b->uploadedCur; |
---|
1401 | |
---|
1402 | if( aCur != bCur ) |
---|
1403 | return aCur > bCur ? -1 : 1; /* close the biggest torrents first */ |
---|
1404 | |
---|
1405 | return 0; |
---|
1406 | } |
---|
1407 | |
---|
1408 | static void |
---|
1409 | sessionCloseImpl( void * vsession ) |
---|
1410 | { |
---|
1411 | tr_session * session = vsession; |
---|
1412 | tr_torrent * tor; |
---|
1413 | int i, n; |
---|
1414 | tr_torrent ** torrents; |
---|
1415 | |
---|
1416 | assert( tr_isSession( session ) ); |
---|
1417 | |
---|
1418 | free_incoming_peer_port( session ); |
---|
1419 | |
---|
1420 | if( session->isDHTEnabled ) |
---|
1421 | tr_dhtUninit( session ); |
---|
1422 | |
---|
1423 | evtimer_del( session->altTimer ); |
---|
1424 | tr_free( session->altTimer ); |
---|
1425 | session->altTimer = NULL; |
---|
1426 | |
---|
1427 | tr_verifyClose( session ); |
---|
1428 | tr_statsClose( session ); |
---|
1429 | tr_sharedClose( session ); |
---|
1430 | tr_rpcClose( &session->rpcServer ); |
---|
1431 | |
---|
1432 | /* close the torrents. get the most active ones first so that |
---|
1433 | * if we can't get them all closed in a reasonable amount of time, |
---|
1434 | * at least we get the most important ones first. */ |
---|
1435 | tor = NULL; |
---|
1436 | n = session->torrentCount; |
---|
1437 | torrents = tr_new( tr_torrent *, session->torrentCount ); |
---|
1438 | for( i = 0; i < n; ++i ) |
---|
1439 | torrents[i] = tor = tr_torrentNext( session, tor ); |
---|
1440 | qsort( torrents, n, sizeof( tr_torrent* ), compareTorrentByCur ); |
---|
1441 | for( i = 0; i < n; ++i ) |
---|
1442 | tr_torrentFree( torrents[i] ); |
---|
1443 | tr_free( torrents ); |
---|
1444 | |
---|
1445 | tr_peerMgrFree( session->peerMgr ); |
---|
1446 | |
---|
1447 | tr_trackerSessionClose( session ); |
---|
1448 | tr_list_free( &session->blocklists, |
---|
1449 | (TrListForeachFunc)_tr_blocklistFree ); |
---|
1450 | tr_webClose( &session->web ); |
---|
1451 | |
---|
1452 | session->isClosed = TRUE; |
---|
1453 | } |
---|
1454 | |
---|
1455 | static int |
---|
1456 | deadlineReached( const uint64_t deadline ) |
---|
1457 | { |
---|
1458 | return tr_date( ) >= deadline; |
---|
1459 | } |
---|
1460 | |
---|
1461 | #define SHUTDOWN_MAX_SECONDS 30 |
---|
1462 | |
---|
1463 | void |
---|
1464 | tr_sessionClose( tr_session * session ) |
---|
1465 | { |
---|
1466 | const int maxwait_msec = SHUTDOWN_MAX_SECONDS * 1000; |
---|
1467 | const uint64_t deadline = tr_date( ) + maxwait_msec; |
---|
1468 | |
---|
1469 | assert( tr_isSession( session ) ); |
---|
1470 | |
---|
1471 | dbgmsg( "shutting down transmission session %p", session ); |
---|
1472 | |
---|
1473 | /* close the session */ |
---|
1474 | tr_runInEventThread( session, sessionCloseImpl, session ); |
---|
1475 | while( !session->isClosed && !deadlineReached( deadline ) ) |
---|
1476 | { |
---|
1477 | dbgmsg( |
---|
1478 | "waiting for the shutdown commands to run in the main thread" ); |
---|
1479 | tr_wait( 100 ); |
---|
1480 | } |
---|
1481 | |
---|
1482 | /* "shared" and "tracker" have live sockets, |
---|
1483 | * so we need to keep the transmission thread alive |
---|
1484 | * for a bit while they tell the router & tracker |
---|
1485 | * that we're closing now */ |
---|
1486 | while( ( session->shared |
---|
1487 | || session->tracker ) && !deadlineReached( deadline ) ) |
---|
1488 | { |
---|
1489 | dbgmsg( "waiting on port unmap (%p) or tracker (%p)", |
---|
1490 | session->shared, session->tracker ); |
---|
1491 | tr_wait( 100 ); |
---|
1492 | } |
---|
1493 | |
---|
1494 | tr_fdClose( ); |
---|
1495 | |
---|
1496 | /* close the libtransmission thread */ |
---|
1497 | tr_eventClose( session ); |
---|
1498 | while( session->events && !deadlineReached( deadline ) ) |
---|
1499 | { |
---|
1500 | dbgmsg( "waiting for the libevent thread to shutdown cleanly" ); |
---|
1501 | tr_wait( 100 ); |
---|
1502 | } |
---|
1503 | |
---|
1504 | /* free the session memory */ |
---|
1505 | tr_bencFree( &session->removedTorrents ); |
---|
1506 | tr_bandwidthFree( session->bandwidth ); |
---|
1507 | tr_lockFree( session->lock ); |
---|
1508 | if( session->metainfoLookup ) { |
---|
1509 | tr_bencFree( session->metainfoLookup ); |
---|
1510 | tr_free( session->metainfoLookup ); |
---|
1511 | } |
---|
1512 | tr_free( session->tag ); |
---|
1513 | tr_free( session->configDir ); |
---|
1514 | tr_free( session->resumeDir ); |
---|
1515 | tr_free( session->torrentDir ); |
---|
1516 | tr_free( session->downloadDir ); |
---|
1517 | tr_free( session->proxy ); |
---|
1518 | tr_free( session->proxyUsername ); |
---|
1519 | tr_free( session->proxyPassword ); |
---|
1520 | tr_free( session ); |
---|
1521 | } |
---|
1522 | |
---|
1523 | tr_torrent ** |
---|
1524 | tr_sessionLoadTorrents( tr_session * session, |
---|
1525 | tr_ctor * ctor, |
---|
1526 | int * setmeCount ) |
---|
1527 | { |
---|
1528 | int i, n = 0; |
---|
1529 | struct stat sb; |
---|
1530 | DIR * odir = NULL; |
---|
1531 | const char * dirname = tr_getTorrentDir( session ); |
---|
1532 | tr_torrent ** torrents; |
---|
1533 | tr_list * l = NULL, *list = NULL; |
---|
1534 | |
---|
1535 | assert( tr_isSession( session ) ); |
---|
1536 | |
---|
1537 | tr_ctorSetSave( ctor, FALSE ); /* since we already have them */ |
---|
1538 | |
---|
1539 | if( !stat( dirname, &sb ) |
---|
1540 | && S_ISDIR( sb.st_mode ) |
---|
1541 | && ( ( odir = opendir ( dirname ) ) ) ) |
---|
1542 | { |
---|
1543 | struct dirent *d; |
---|
1544 | for( d = readdir( odir ); d != NULL; d = readdir( odir ) ) |
---|
1545 | { |
---|
1546 | if( d->d_name && d->d_name[0] != '.' ) /* skip dotfiles, ., and .. |
---|
1547 | */ |
---|
1548 | { |
---|
1549 | tr_torrent * tor; |
---|
1550 | char * path = tr_buildPath( dirname, d->d_name, NULL ); |
---|
1551 | tr_ctorSetMetainfoFromFile( ctor, path ); |
---|
1552 | if(( tor = tr_torrentNew( ctor, NULL ))) |
---|
1553 | { |
---|
1554 | tr_list_append( &list, tor ); |
---|
1555 | ++n; |
---|
1556 | } |
---|
1557 | tr_free( path ); |
---|
1558 | } |
---|
1559 | } |
---|
1560 | closedir( odir ); |
---|
1561 | } |
---|
1562 | |
---|
1563 | torrents = tr_new( tr_torrent *, n ); |
---|
1564 | for( i = 0, l = list; l != NULL; l = l->next ) |
---|
1565 | torrents[i++] = (tr_torrent*) l->data; |
---|
1566 | assert( i == n ); |
---|
1567 | |
---|
1568 | tr_list_free( &list, NULL ); |
---|
1569 | |
---|
1570 | if( n ) |
---|
1571 | tr_inf( _( "Loaded %d torrents" ), n ); |
---|
1572 | |
---|
1573 | if( setmeCount ) |
---|
1574 | *setmeCount = n; |
---|
1575 | return torrents; |
---|
1576 | } |
---|
1577 | |
---|
1578 | /*** |
---|
1579 | **** |
---|
1580 | ***/ |
---|
1581 | |
---|
1582 | void |
---|
1583 | tr_sessionSetPexEnabled( tr_session * session, |
---|
1584 | tr_bool enabled ) |
---|
1585 | { |
---|
1586 | assert( tr_isSession( session ) ); |
---|
1587 | |
---|
1588 | session->isPexEnabled = enabled != 0; |
---|
1589 | } |
---|
1590 | |
---|
1591 | tr_bool |
---|
1592 | tr_sessionIsPexEnabled( const tr_session * session ) |
---|
1593 | { |
---|
1594 | assert( tr_isSession( session ) ); |
---|
1595 | |
---|
1596 | return session->isPexEnabled; |
---|
1597 | } |
---|
1598 | |
---|
1599 | tr_bool |
---|
1600 | tr_sessionAllowsDHT( const tr_session * session UNUSED ) |
---|
1601 | { |
---|
1602 | #ifdef WITHOUT_DHT |
---|
1603 | return 0; |
---|
1604 | #else |
---|
1605 | return tr_sessionIsDHTEnabled( session ); |
---|
1606 | #endif |
---|
1607 | } |
---|
1608 | |
---|
1609 | tr_bool |
---|
1610 | tr_sessionIsDHTEnabled( const tr_session * session ) |
---|
1611 | { |
---|
1612 | assert( tr_isSession( session ) ); |
---|
1613 | |
---|
1614 | return session->isDHTEnabled; |
---|
1615 | } |
---|
1616 | |
---|
1617 | static void |
---|
1618 | toggleDHTImpl( void * data ) |
---|
1619 | { |
---|
1620 | tr_session * session = data; |
---|
1621 | assert( tr_isSession( session ) ); |
---|
1622 | |
---|
1623 | if( session->isDHTEnabled ) |
---|
1624 | tr_dhtUninit( session ); |
---|
1625 | |
---|
1626 | session->isDHTEnabled = !session->isDHTEnabled; |
---|
1627 | |
---|
1628 | if( session->isDHTEnabled ) |
---|
1629 | tr_dhtInit( session ); |
---|
1630 | } |
---|
1631 | |
---|
1632 | void |
---|
1633 | tr_sessionSetDHTEnabled( tr_session * session, tr_bool enabled ) |
---|
1634 | { |
---|
1635 | assert( tr_isSession( session ) ); |
---|
1636 | assert( tr_isBool( enabled ) ); |
---|
1637 | |
---|
1638 | if( ( enabled != 0 ) != ( session->isDHTEnabled != 0 ) ) |
---|
1639 | tr_runInEventThread( session, toggleDHTImpl, session ); |
---|
1640 | } |
---|
1641 | |
---|
1642 | /*** |
---|
1643 | **** |
---|
1644 | ***/ |
---|
1645 | |
---|
1646 | void |
---|
1647 | tr_sessionSetLazyBitfieldEnabled( tr_session * session, |
---|
1648 | tr_bool enabled ) |
---|
1649 | { |
---|
1650 | assert( tr_isSession( session ) ); |
---|
1651 | |
---|
1652 | session->useLazyBitfield = enabled != 0; |
---|
1653 | } |
---|
1654 | |
---|
1655 | tr_bool |
---|
1656 | tr_sessionIsLazyBitfieldEnabled( const tr_session * session ) |
---|
1657 | { |
---|
1658 | assert( tr_isSession( session ) ); |
---|
1659 | |
---|
1660 | return session->useLazyBitfield; |
---|
1661 | } |
---|
1662 | |
---|
1663 | /*** |
---|
1664 | **** |
---|
1665 | ***/ |
---|
1666 | |
---|
1667 | void |
---|
1668 | tr_sessionSetPortForwardingEnabled( tr_session * session, |
---|
1669 | tr_bool enabled ) |
---|
1670 | { |
---|
1671 | assert( tr_isSession( session ) ); |
---|
1672 | |
---|
1673 | tr_globalLock( session ); |
---|
1674 | tr_sharedTraversalEnable( session->shared, enabled ); |
---|
1675 | tr_globalUnlock( session ); |
---|
1676 | } |
---|
1677 | |
---|
1678 | tr_bool |
---|
1679 | tr_sessionIsPortForwardingEnabled( const tr_session * session ) |
---|
1680 | { |
---|
1681 | assert( tr_isSession( session ) ); |
---|
1682 | |
---|
1683 | return tr_sharedTraversalIsEnabled( session->shared ); |
---|
1684 | } |
---|
1685 | |
---|
1686 | /*** |
---|
1687 | **** |
---|
1688 | ***/ |
---|
1689 | |
---|
1690 | int |
---|
1691 | tr_blocklistGetRuleCount( const tr_session * session ) |
---|
1692 | { |
---|
1693 | int n = 0; |
---|
1694 | tr_list * l; |
---|
1695 | |
---|
1696 | assert( tr_isSession( session ) ); |
---|
1697 | |
---|
1698 | for( l = session->blocklists; l; l = l->next ) |
---|
1699 | n += _tr_blocklistGetRuleCount( l->data ); |
---|
1700 | return n; |
---|
1701 | } |
---|
1702 | |
---|
1703 | tr_bool |
---|
1704 | tr_blocklistIsEnabled( const tr_session * session ) |
---|
1705 | { |
---|
1706 | assert( tr_isSession( session ) ); |
---|
1707 | |
---|
1708 | return session->isBlocklistEnabled; |
---|
1709 | } |
---|
1710 | |
---|
1711 | void |
---|
1712 | tr_blocklistSetEnabled( tr_session * session, |
---|
1713 | tr_bool isEnabled ) |
---|
1714 | { |
---|
1715 | tr_list * l; |
---|
1716 | |
---|
1717 | assert( tr_isSession( session ) ); |
---|
1718 | |
---|
1719 | session->isBlocklistEnabled = isEnabled != 0; |
---|
1720 | |
---|
1721 | for( l=session->blocklists; l!=NULL; l=l->next ) |
---|
1722 | _tr_blocklistSetEnabled( l->data, isEnabled ); |
---|
1723 | } |
---|
1724 | |
---|
1725 | tr_bool |
---|
1726 | tr_blocklistExists( const tr_session * session ) |
---|
1727 | { |
---|
1728 | assert( tr_isSession( session ) ); |
---|
1729 | |
---|
1730 | return session->blocklists != NULL; |
---|
1731 | } |
---|
1732 | |
---|
1733 | int |
---|
1734 | tr_blocklistSetContent( tr_session * session, |
---|
1735 | const char * contentFilename ) |
---|
1736 | { |
---|
1737 | tr_list * l; |
---|
1738 | tr_blocklist * b; |
---|
1739 | const char * defaultName = "level1.bin"; |
---|
1740 | |
---|
1741 | assert( tr_isSession( session ) ); |
---|
1742 | |
---|
1743 | for( b = NULL, l = session->blocklists; !b && l; l = l->next ) |
---|
1744 | if( tr_stringEndsWith( _tr_blocklistGetFilename( l->data ), |
---|
1745 | defaultName ) ) |
---|
1746 | b = l->data; |
---|
1747 | |
---|
1748 | if( !b ) |
---|
1749 | { |
---|
1750 | char * path = tr_buildPath( session->configDir, "blocklists", defaultName, NULL ); |
---|
1751 | b = _tr_blocklistNew( path, session->isBlocklistEnabled ); |
---|
1752 | tr_list_append( &session->blocklists, b ); |
---|
1753 | tr_free( path ); |
---|
1754 | } |
---|
1755 | |
---|
1756 | return _tr_blocklistSetContent( b, contentFilename ); |
---|
1757 | } |
---|
1758 | |
---|
1759 | tr_bool |
---|
1760 | tr_sessionIsAddressBlocked( const tr_session * session, |
---|
1761 | const tr_address * addr ) |
---|
1762 | { |
---|
1763 | tr_list * l; |
---|
1764 | |
---|
1765 | assert( tr_isSession( session ) ); |
---|
1766 | |
---|
1767 | for( l = session->blocklists; l; l = l->next ) |
---|
1768 | if( _tr_blocklistHasAddress( l->data, addr ) ) |
---|
1769 | return TRUE; |
---|
1770 | return FALSE; |
---|
1771 | } |
---|
1772 | |
---|
1773 | /*** |
---|
1774 | **** |
---|
1775 | ***/ |
---|
1776 | |
---|
1777 | static void |
---|
1778 | metainfoLookupInit( tr_session * session ) |
---|
1779 | { |
---|
1780 | struct stat sb; |
---|
1781 | const char * dirname = tr_getTorrentDir( session ); |
---|
1782 | DIR * odir = NULL; |
---|
1783 | tr_ctor * ctor = NULL; |
---|
1784 | tr_benc * lookup; |
---|
1785 | int n = 0; |
---|
1786 | |
---|
1787 | assert( tr_isSession( session ) ); |
---|
1788 | |
---|
1789 | /* walk through the directory and find the mappings */ |
---|
1790 | lookup = tr_new0( tr_benc, 1 ); |
---|
1791 | tr_bencInitDict( lookup, 0 ); |
---|
1792 | ctor = tr_ctorNew( session ); |
---|
1793 | tr_ctorSetSave( ctor, FALSE ); /* since we already have them */ |
---|
1794 | if( !stat( dirname, &sb ) && S_ISDIR( sb.st_mode ) && ( ( odir = opendir( dirname ) ) ) ) |
---|
1795 | { |
---|
1796 | struct dirent *d; |
---|
1797 | while(( d = readdir( odir ))) |
---|
1798 | { |
---|
1799 | if( d->d_name && d->d_name[0] != '.' ) |
---|
1800 | { |
---|
1801 | tr_info inf; |
---|
1802 | char * path = tr_buildPath( dirname, d->d_name, NULL ); |
---|
1803 | tr_ctorSetMetainfoFromFile( ctor, path ); |
---|
1804 | if( !tr_torrentParse( ctor, &inf ) ) |
---|
1805 | { |
---|
1806 | ++n; |
---|
1807 | tr_bencDictAddStr( lookup, inf.hashString, path ); |
---|
1808 | } |
---|
1809 | tr_free( path ); |
---|
1810 | } |
---|
1811 | } |
---|
1812 | closedir( odir ); |
---|
1813 | } |
---|
1814 | tr_ctorFree( ctor ); |
---|
1815 | |
---|
1816 | session->metainfoLookup = lookup; |
---|
1817 | tr_dbg( "Found %d torrents in \"%s\"", n, dirname ); |
---|
1818 | } |
---|
1819 | |
---|
1820 | const char* |
---|
1821 | tr_sessionFindTorrentFile( const tr_session * session, |
---|
1822 | const char * hashString ) |
---|
1823 | { |
---|
1824 | const char * filename = NULL; |
---|
1825 | if( !session->metainfoLookup ) |
---|
1826 | metainfoLookupInit( (tr_session*)session ); |
---|
1827 | tr_bencDictFindStr( session->metainfoLookup, hashString, &filename ); |
---|
1828 | return filename; |
---|
1829 | } |
---|
1830 | |
---|
1831 | void |
---|
1832 | tr_sessionSetTorrentFile( tr_session * session, |
---|
1833 | const char * hashString, |
---|
1834 | const char * filename ) |
---|
1835 | { |
---|
1836 | /* since we walk session->configDir/torrents/ to build the lookup table, |
---|
1837 | * and tr_sessionSetTorrentFile() is just to tell us there's a new file |
---|
1838 | * in that same directory, we don't need to do anything here if the |
---|
1839 | * lookup table hasn't been built yet */ |
---|
1840 | if( session->metainfoLookup ) |
---|
1841 | tr_bencDictAddStr( session->metainfoLookup, hashString, filename ); |
---|
1842 | } |
---|
1843 | |
---|
1844 | tr_torrent* |
---|
1845 | tr_torrentNext( tr_session * session, |
---|
1846 | tr_torrent * tor ) |
---|
1847 | { |
---|
1848 | assert( tr_isSession( session ) ); |
---|
1849 | |
---|
1850 | return tor ? tor->next : session->torrentList; |
---|
1851 | } |
---|
1852 | |
---|
1853 | /*** |
---|
1854 | **** |
---|
1855 | ***/ |
---|
1856 | |
---|
1857 | void |
---|
1858 | tr_sessionSetRPCEnabled( tr_session * session, |
---|
1859 | tr_bool isEnabled ) |
---|
1860 | { |
---|
1861 | assert( tr_isSession( session ) ); |
---|
1862 | |
---|
1863 | tr_rpcSetEnabled( session->rpcServer, isEnabled ); |
---|
1864 | } |
---|
1865 | |
---|
1866 | tr_bool |
---|
1867 | tr_sessionIsRPCEnabled( const tr_session * session ) |
---|
1868 | { |
---|
1869 | assert( tr_isSession( session ) ); |
---|
1870 | |
---|
1871 | return tr_rpcIsEnabled( session->rpcServer ); |
---|
1872 | } |
---|
1873 | |
---|
1874 | void |
---|
1875 | tr_sessionSetRPCPort( tr_session * session, |
---|
1876 | tr_port port ) |
---|
1877 | { |
---|
1878 | assert( tr_isSession( session ) ); |
---|
1879 | |
---|
1880 | tr_rpcSetPort( session->rpcServer, port ); |
---|
1881 | } |
---|
1882 | |
---|
1883 | tr_port |
---|
1884 | tr_sessionGetRPCPort( const tr_session * session ) |
---|
1885 | { |
---|
1886 | assert( tr_isSession( session ) ); |
---|
1887 | |
---|
1888 | return tr_rpcGetPort( session->rpcServer ); |
---|
1889 | } |
---|
1890 | |
---|
1891 | void |
---|
1892 | tr_sessionSetRPCCallback( tr_session * session, |
---|
1893 | tr_rpc_func func, |
---|
1894 | void * user_data ) |
---|
1895 | { |
---|
1896 | assert( tr_isSession( session ) ); |
---|
1897 | |
---|
1898 | session->rpc_func = func; |
---|
1899 | session->rpc_func_user_data = user_data; |
---|
1900 | } |
---|
1901 | |
---|
1902 | void |
---|
1903 | tr_sessionSetRPCWhitelist( tr_session * session, |
---|
1904 | const char * whitelist ) |
---|
1905 | { |
---|
1906 | assert( tr_isSession( session ) ); |
---|
1907 | |
---|
1908 | tr_rpcSetWhitelist( session->rpcServer, whitelist ); |
---|
1909 | } |
---|
1910 | |
---|
1911 | const char* |
---|
1912 | tr_sessionGetRPCWhitelist( const tr_session * session ) |
---|
1913 | { |
---|
1914 | assert( tr_isSession( session ) ); |
---|
1915 | |
---|
1916 | return tr_rpcGetWhitelist( session->rpcServer ); |
---|
1917 | } |
---|
1918 | |
---|
1919 | void |
---|
1920 | tr_sessionSetRPCWhitelistEnabled( tr_session * session, |
---|
1921 | tr_bool isEnabled ) |
---|
1922 | { |
---|
1923 | assert( tr_isSession( session ) ); |
---|
1924 | |
---|
1925 | tr_rpcSetWhitelistEnabled( session->rpcServer, isEnabled ); |
---|
1926 | } |
---|
1927 | |
---|
1928 | tr_bool |
---|
1929 | tr_sessionGetRPCWhitelistEnabled( const tr_session * session ) |
---|
1930 | { |
---|
1931 | assert( tr_isSession( session ) ); |
---|
1932 | |
---|
1933 | return tr_rpcGetWhitelistEnabled( session->rpcServer ); |
---|
1934 | } |
---|
1935 | |
---|
1936 | |
---|
1937 | void |
---|
1938 | tr_sessionSetRPCPassword( tr_session * session, |
---|
1939 | const char * password ) |
---|
1940 | { |
---|
1941 | assert( tr_isSession( session ) ); |
---|
1942 | |
---|
1943 | tr_rpcSetPassword( session->rpcServer, password ); |
---|
1944 | } |
---|
1945 | |
---|
1946 | const char* |
---|
1947 | tr_sessionGetRPCPassword( const tr_session * session ) |
---|
1948 | { |
---|
1949 | assert( tr_isSession( session ) ); |
---|
1950 | |
---|
1951 | return tr_rpcGetPassword( session->rpcServer ); |
---|
1952 | } |
---|
1953 | |
---|
1954 | void |
---|
1955 | tr_sessionSetRPCUsername( tr_session * session, |
---|
1956 | const char * username ) |
---|
1957 | { |
---|
1958 | assert( tr_isSession( session ) ); |
---|
1959 | |
---|
1960 | tr_rpcSetUsername( session->rpcServer, username ); |
---|
1961 | } |
---|
1962 | |
---|
1963 | const char* |
---|
1964 | tr_sessionGetRPCUsername( const tr_session * session ) |
---|
1965 | { |
---|
1966 | assert( tr_isSession( session ) ); |
---|
1967 | |
---|
1968 | return tr_rpcGetUsername( session->rpcServer ); |
---|
1969 | } |
---|
1970 | |
---|
1971 | void |
---|
1972 | tr_sessionSetRPCPasswordEnabled( tr_session * session, |
---|
1973 | tr_bool isEnabled ) |
---|
1974 | { |
---|
1975 | assert( tr_isSession( session ) ); |
---|
1976 | |
---|
1977 | tr_rpcSetPasswordEnabled( session->rpcServer, isEnabled ); |
---|
1978 | } |
---|
1979 | |
---|
1980 | tr_bool |
---|
1981 | tr_sessionIsRPCPasswordEnabled( const tr_session * session ) |
---|
1982 | { |
---|
1983 | assert( tr_isSession( session ) ); |
---|
1984 | |
---|
1985 | return tr_rpcIsPasswordEnabled( session->rpcServer ); |
---|
1986 | } |
---|
1987 | |
---|
1988 | const char * |
---|
1989 | tr_sessionGetRPCBindAddress( const tr_session * session ) |
---|
1990 | { |
---|
1991 | assert( tr_isSession( session ) ); |
---|
1992 | |
---|
1993 | return tr_rpcGetBindAddress( session->rpcServer ); |
---|
1994 | } |
---|
1995 | |
---|
1996 | /*** |
---|
1997 | **** |
---|
1998 | ***/ |
---|
1999 | |
---|
2000 | tr_bool |
---|
2001 | tr_sessionIsProxyEnabled( const tr_session * session ) |
---|
2002 | { |
---|
2003 | assert( tr_isSession( session ) ); |
---|
2004 | |
---|
2005 | return session->isProxyEnabled; |
---|
2006 | } |
---|
2007 | |
---|
2008 | void |
---|
2009 | tr_sessionSetProxyEnabled( tr_session * session, |
---|
2010 | tr_bool isEnabled ) |
---|
2011 | { |
---|
2012 | assert( tr_isSession( session ) ); |
---|
2013 | |
---|
2014 | session->isProxyEnabled = isEnabled != 0; |
---|
2015 | } |
---|
2016 | |
---|
2017 | tr_proxy_type |
---|
2018 | tr_sessionGetProxyType( const tr_session * session ) |
---|
2019 | { |
---|
2020 | assert( tr_isSession( session ) ); |
---|
2021 | |
---|
2022 | return session->proxyType; |
---|
2023 | } |
---|
2024 | |
---|
2025 | void |
---|
2026 | tr_sessionSetProxyType( tr_session * session, |
---|
2027 | tr_proxy_type type ) |
---|
2028 | { |
---|
2029 | assert( tr_isSession( session ) ); |
---|
2030 | |
---|
2031 | session->proxyType = type; |
---|
2032 | } |
---|
2033 | |
---|
2034 | const char* |
---|
2035 | tr_sessionGetProxy( const tr_session * session ) |
---|
2036 | { |
---|
2037 | assert( tr_isSession( session ) ); |
---|
2038 | |
---|
2039 | return session->proxy; |
---|
2040 | } |
---|
2041 | |
---|
2042 | tr_port |
---|
2043 | tr_sessionGetProxyPort( const tr_session * session ) |
---|
2044 | { |
---|
2045 | assert( tr_isSession( session ) ); |
---|
2046 | |
---|
2047 | return session->proxyPort; |
---|
2048 | } |
---|
2049 | |
---|
2050 | void |
---|
2051 | tr_sessionSetProxy( tr_session * session, |
---|
2052 | const char * proxy ) |
---|
2053 | { |
---|
2054 | assert( tr_isSession( session ) ); |
---|
2055 | |
---|
2056 | if( proxy != session->proxy ) |
---|
2057 | { |
---|
2058 | tr_free( session->proxy ); |
---|
2059 | session->proxy = tr_strdup( proxy ); |
---|
2060 | } |
---|
2061 | } |
---|
2062 | |
---|
2063 | void |
---|
2064 | tr_sessionSetProxyPort( tr_session * session, |
---|
2065 | tr_port port ) |
---|
2066 | { |
---|
2067 | assert( tr_isSession( session ) ); |
---|
2068 | |
---|
2069 | session->proxyPort = port; |
---|
2070 | } |
---|
2071 | |
---|
2072 | tr_bool |
---|
2073 | tr_sessionIsProxyAuthEnabled( const tr_session * session ) |
---|
2074 | { |
---|
2075 | assert( tr_isSession( session ) ); |
---|
2076 | |
---|
2077 | return session->isProxyAuthEnabled; |
---|
2078 | } |
---|
2079 | |
---|
2080 | void |
---|
2081 | tr_sessionSetProxyAuthEnabled( tr_session * session, |
---|
2082 | tr_bool isEnabled ) |
---|
2083 | { |
---|
2084 | assert( tr_isSession( session ) ); |
---|
2085 | |
---|
2086 | session->isProxyAuthEnabled = isEnabled != 0; |
---|
2087 | } |
---|
2088 | |
---|
2089 | const char* |
---|
2090 | tr_sessionGetProxyUsername( const tr_session * session ) |
---|
2091 | { |
---|
2092 | assert( tr_isSession( session ) ); |
---|
2093 | |
---|
2094 | return session->proxyUsername; |
---|
2095 | } |
---|
2096 | |
---|
2097 | void |
---|
2098 | tr_sessionSetProxyUsername( tr_session * session, |
---|
2099 | const char * username ) |
---|
2100 | { |
---|
2101 | assert( tr_isSession( session ) ); |
---|
2102 | |
---|
2103 | if( username != session->proxyUsername ) |
---|
2104 | { |
---|
2105 | tr_free( session->proxyUsername ); |
---|
2106 | session->proxyUsername = tr_strdup( username ); |
---|
2107 | } |
---|
2108 | } |
---|
2109 | |
---|
2110 | const char* |
---|
2111 | tr_sessionGetProxyPassword( const tr_session * session ) |
---|
2112 | { |
---|
2113 | assert( tr_isSession( session ) ); |
---|
2114 | |
---|
2115 | return session->proxyPassword; |
---|
2116 | } |
---|
2117 | |
---|
2118 | void |
---|
2119 | tr_sessionSetProxyPassword( tr_session * session, |
---|
2120 | const char * password ) |
---|
2121 | { |
---|
2122 | assert( tr_isSession( session ) ); |
---|
2123 | |
---|
2124 | if( password != session->proxyPassword ) |
---|
2125 | { |
---|
2126 | tr_free( session->proxyPassword ); |
---|
2127 | session->proxyPassword = tr_strdup( password ); |
---|
2128 | } |
---|
2129 | } |
---|
2130 | |
---|
2131 | int |
---|
2132 | tr_sessionGetActiveTorrentCount( tr_session * session ) |
---|
2133 | { |
---|
2134 | int ret = 0; |
---|
2135 | tr_torrent * tor = NULL; |
---|
2136 | |
---|
2137 | assert( tr_isSession( session ) ); |
---|
2138 | |
---|
2139 | while(( tor = tr_torrentNext( session, tor ))) |
---|
2140 | if( tr_torrentGetActivity( tor ) != TR_STATUS_STOPPED ) |
---|
2141 | ++ret; |
---|
2142 | |
---|
2143 | return ret; |
---|
2144 | } |
---|