/* * This file Copyright (C) 2008-2010 Mnemosyne LLC * * This file is licensed by the GPL version 2. Works owned by the * Transmission project are granted a special exemption to clause 2(b) * so that the bulk of its code can remain under the MIT license. * This exemption does not extend to derived works not owned by * the Transmission project. * * $Id$ */ #include #include /* ENOENT */ #include #include /* memcpy */ #include #include /* stat(), umask() */ #include /* stat(), umask() */ #include /* stat */ #include /* opendir */ #include //#define TR_SHOW_DEPRECATED #include "transmission.h" #include "announcer.h" #include "bandwidth.h" #include "bencode.h" #include "blocklist.h" #include "cache.h" #include "crypto.h" #include "fdlimit.h" #include "list.h" #include "metainfo.h" /* tr_metainfoFree */ #include "net.h" #include "peer-io.h" #include "peer-mgr.h" #include "platform.h" /* tr_lock */ #include "port-forwarding.h" #include "rpc-server.h" #include "session.h" #include "stats.h" #include "torrent.h" #include "tr-dht.h" #include "tr-lpd.h" #include "trevent.h" #include "utils.h" #include "verify.h" #include "version.h" #include "web.h" enum { SAVE_INTERVAL_SECS = 120, DEFAULT_CACHE_SIZE_MB = 2 }; #define dbgmsg( ... ) \ do { \ if( tr_deepLoggingIsActive( ) ) \ tr_deepLog( __FILE__, __LINE__, NULL, __VA_ARGS__ ); \ } while( 0 ) static tr_port getRandomPort( tr_session * s ) { return tr_cryptoWeakRandInt( s->randomPortHigh - s->randomPortLow + 1) + s->randomPortLow; } /* Generate a peer id : "-TRxyzb-" + 12 random alphanumeric characters, where x is the major version number, y is the minor version number, z is the maintenance number, and b designates beta (Azureus-style) */ uint8_t* tr_peerIdNew( void ) { int i; int val; int total = 0; uint8_t * buf = tr_new( uint8_t, 21 ); const char * pool = "0123456789abcdefghijklmnopqrstuvwxyz"; const int base = 36; memcpy( buf, PEERID_PREFIX, 8 ); for( i = 8; i < 19; ++i ) { val = tr_cryptoRandInt( base ); total += val; buf[i] = pool[val]; } val = total % base ? base - ( total % base ) : 0; buf[19] = pool[val]; buf[20] = '\0'; return buf; } const uint8_t* tr_getPeerId( void ) { static uint8_t * id = NULL; if( id == NULL ) id = tr_peerIdNew( ); return id; } /*** **** ***/ tr_encryption_mode tr_sessionGetEncryption( tr_session * session ) { assert( session ); return session->encryptionMode; } void tr_sessionSetEncryption( tr_session * session, tr_encryption_mode mode ) { assert( session ); assert( mode == TR_ENCRYPTION_PREFERRED || mode == TR_ENCRYPTION_REQUIRED || mode == TR_CLEAR_PREFERRED ); session->encryptionMode = mode; } /*** **** ***/ struct tr_bindinfo { int socket; tr_address addr; struct event ev; }; static void close_bindinfo( struct tr_bindinfo * b ) { if( ( b != NULL ) && ( b->socket >=0 ) ) { event_del( &b->ev ); tr_netCloseSocket( b->socket ); } } static void close_incoming_peer_port( tr_session * session ) { close_bindinfo( session->public_ipv4 ); close_bindinfo( session->public_ipv6 ); } static void free_incoming_peer_port( tr_session * session ) { close_bindinfo( session->public_ipv4 ); tr_free( session->public_ipv4 ); session->public_ipv4 = NULL; close_bindinfo( session->public_ipv6 ); tr_free( session->public_ipv6 ); session->public_ipv6 = NULL; } static void accept_incoming_peer( int fd, short what UNUSED, void * vsession ) { int clientSocket; tr_port clientPort; tr_address clientAddr; tr_session * session = vsession; clientSocket = tr_netAccept( session, fd, &clientAddr, &clientPort ); if( clientSocket > 0 ) { tr_deepLog( __FILE__, __LINE__, NULL, "new incoming connection %d (%s)", clientSocket, tr_peerIoAddrStr( &clientAddr, clientPort ) ); tr_peerMgrAddIncoming( session->peerMgr, &clientAddr, clientPort, clientSocket ); } } static void open_incoming_peer_port( tr_session * session ) { struct tr_bindinfo * b; /* bind an ipv4 port to listen for incoming peers... */ b = session->public_ipv4; b->socket = tr_netBindTCP( &b->addr, session->private_peer_port, FALSE ); if( b->socket >= 0 ) { event_set( &b->ev, b->socket, EV_READ | EV_PERSIST, accept_incoming_peer, session ); event_add( &b->ev, NULL ); } /* and do the exact same thing for ipv6, if it's supported... */ if( tr_net_hasIPv6( session->private_peer_port ) ) { b = session->public_ipv6; b->socket = tr_netBindTCP( &b->addr, session->private_peer_port, FALSE ); if( b->socket >= 0 ) { event_set( &b->ev, b->socket, EV_READ | EV_PERSIST, accept_incoming_peer, session ); event_add( &b->ev, NULL ); } } } const tr_address* tr_sessionGetPublicAddress( const tr_session * session, int tr_af_type ) { const struct tr_bindinfo * bindinfo; switch( tr_af_type ) { case TR_AF_INET: bindinfo = session->public_ipv4; break; case TR_AF_INET6: bindinfo = session->public_ipv6; break; default: bindinfo = NULL; break; } return bindinfo ? &bindinfo->addr : NULL; } /*** **** ***/ #ifdef TR_EMBEDDED #define TR_DEFAULT_ENCRYPTION TR_CLEAR_PREFERRED #else #define TR_DEFAULT_ENCRYPTION TR_ENCRYPTION_PREFERRED #endif void tr_sessionGetDefaultSettings( const char * configDir UNUSED, tr_benc * d ) { assert( tr_bencIsDict( d ) ); tr_bencDictReserve( d, 60 ); tr_bencDictAddBool( d, TR_PREFS_KEY_BLOCKLIST_ENABLED, FALSE ); tr_bencDictAddInt ( d, TR_PREFS_KEY_MAX_CACHE_SIZE_MB, DEFAULT_CACHE_SIZE_MB ); tr_bencDictAddBool( d, TR_PREFS_KEY_DHT_ENABLED, TRUE ); tr_bencDictAddBool( d, TR_PREFS_KEY_LPD_ENABLED, FALSE ); tr_bencDictAddStr ( d, TR_PREFS_KEY_DOWNLOAD_DIR, tr_getDefaultDownloadDir( ) ); tr_bencDictAddInt ( d, TR_PREFS_KEY_DSPEED_KBps, 100 ); tr_bencDictAddBool( d, TR_PREFS_KEY_DSPEED_ENABLED, FALSE ); tr_bencDictAddInt ( d, TR_PREFS_KEY_ENCRYPTION, TR_DEFAULT_ENCRYPTION ); tr_bencDictAddInt ( d, TR_PREFS_KEY_IDLE_LIMIT, 30 ); tr_bencDictAddBool( d, TR_PREFS_KEY_IDLE_LIMIT_ENABLED, FALSE ); tr_bencDictAddStr ( d, TR_PREFS_KEY_INCOMPLETE_DIR, tr_getDefaultDownloadDir( ) ); tr_bencDictAddBool( d, TR_PREFS_KEY_INCOMPLETE_DIR_ENABLED, FALSE ); tr_bencDictAddBool( d, TR_PREFS_KEY_LAZY_BITFIELD, TRUE ); tr_bencDictAddInt ( d, TR_PREFS_KEY_MSGLEVEL, TR_MSG_INF ); tr_bencDictAddInt ( d, TR_PREFS_KEY_OPEN_FILE_LIMIT, atoi( TR_DEFAULT_OPEN_FILE_LIMIT_STR ) ); tr_bencDictAddInt ( d, TR_PREFS_KEY_PEER_LIMIT_GLOBAL, atoi( TR_DEFAULT_PEER_LIMIT_GLOBAL_STR ) ); tr_bencDictAddInt ( d, TR_PREFS_KEY_PEER_LIMIT_TORRENT, atoi( TR_DEFAULT_PEER_LIMIT_TORRENT_STR ) ); tr_bencDictAddInt ( d, TR_PREFS_KEY_PEER_PORT, atoi( TR_DEFAULT_PEER_PORT_STR ) ); tr_bencDictAddBool( d, TR_PREFS_KEY_PEER_PORT_RANDOM_ON_START, FALSE ); tr_bencDictAddInt ( d, TR_PREFS_KEY_PEER_PORT_RANDOM_LOW, 49152 ); tr_bencDictAddInt ( d, TR_PREFS_KEY_PEER_PORT_RANDOM_HIGH, 65535 ); tr_bencDictAddInt ( d, TR_PREFS_KEY_PEER_SOCKET_TOS, atoi( TR_DEFAULT_PEER_SOCKET_TOS_STR ) ); tr_bencDictAddBool( d, TR_PREFS_KEY_PEX_ENABLED, TRUE ); tr_bencDictAddBool( d, TR_PREFS_KEY_PORT_FORWARDING, TRUE ); tr_bencDictAddInt ( d, TR_PREFS_KEY_PREALLOCATION, TR_PREALLOCATE_SPARSE ); tr_bencDictAddStr ( d, TR_PREFS_KEY_PROXY, "" ); tr_bencDictAddBool( d, TR_PREFS_KEY_PROXY_AUTH_ENABLED, FALSE ); tr_bencDictAddBool( d, TR_PREFS_KEY_PROXY_ENABLED, FALSE ); tr_bencDictAddStr ( d, TR_PREFS_KEY_PROXY_PASSWORD, "" ); tr_bencDictAddInt ( d, TR_PREFS_KEY_PROXY_PORT, 80 ); tr_bencDictAddInt ( d, TR_PREFS_KEY_PROXY_TYPE, TR_PROXY_HTTP ); tr_bencDictAddStr ( d, TR_PREFS_KEY_PROXY_USERNAME, "" ); tr_bencDictAddReal( d, TR_PREFS_KEY_RATIO, 2.0 ); tr_bencDictAddBool( d, TR_PREFS_KEY_RATIO_ENABLED, FALSE ); tr_bencDictAddBool( d, TR_PREFS_KEY_RENAME_PARTIAL_FILES, TRUE ); tr_bencDictAddBool( d, TR_PREFS_KEY_RPC_AUTH_REQUIRED, FALSE ); tr_bencDictAddStr ( d, TR_PREFS_KEY_RPC_BIND_ADDRESS, "0.0.0.0" ); tr_bencDictAddBool( d, TR_PREFS_KEY_RPC_ENABLED, FALSE ); tr_bencDictAddStr ( d, TR_PREFS_KEY_RPC_PASSWORD, "" ); tr_bencDictAddStr ( d, TR_PREFS_KEY_RPC_USERNAME, "" ); tr_bencDictAddStr ( d, TR_PREFS_KEY_RPC_WHITELIST, TR_DEFAULT_RPC_WHITELIST ); tr_bencDictAddBool( d, TR_PREFS_KEY_RPC_WHITELIST_ENABLED, TRUE ); tr_bencDictAddInt ( d, TR_PREFS_KEY_RPC_PORT, atoi( TR_DEFAULT_RPC_PORT_STR ) ); tr_bencDictAddStr ( d, TR_PREFS_KEY_SCRIPT_TORRENT_DONE_FILENAME, "" ); tr_bencDictAddBool( d, TR_PREFS_KEY_SCRIPT_TORRENT_DONE_ENABLED, FALSE ); tr_bencDictAddBool( d, TR_PREFS_KEY_ALT_SPEED_ENABLED, FALSE ); tr_bencDictAddInt ( d, TR_PREFS_KEY_ALT_SPEED_UP_KBps, 50 ); /* half the regular */ tr_bencDictAddInt ( d, TR_PREFS_KEY_ALT_SPEED_DOWN_KBps, 50 ); /* half the regular */ tr_bencDictAddInt ( d, TR_PREFS_KEY_ALT_SPEED_TIME_BEGIN, 540 ); /* 9am */ tr_bencDictAddBool( d, TR_PREFS_KEY_ALT_SPEED_TIME_ENABLED, FALSE ); tr_bencDictAddInt ( d, TR_PREFS_KEY_ALT_SPEED_TIME_END, 1020 ); /* 5pm */ tr_bencDictAddInt ( d, TR_PREFS_KEY_ALT_SPEED_TIME_DAY, TR_SCHED_ALL ); tr_bencDictAddInt ( d, TR_PREFS_KEY_USPEED_KBps, 100 ); tr_bencDictAddBool( d, TR_PREFS_KEY_USPEED_ENABLED, FALSE ); tr_bencDictAddInt ( d, TR_PREFS_KEY_UMASK, 022 ); tr_bencDictAddInt ( d, TR_PREFS_KEY_UPLOAD_SLOTS_PER_TORRENT, 14 ); tr_bencDictAddStr ( d, TR_PREFS_KEY_BIND_ADDRESS_IPV4, TR_DEFAULT_BIND_ADDRESS_IPV4 ); tr_bencDictAddStr ( d, TR_PREFS_KEY_BIND_ADDRESS_IPV6, TR_DEFAULT_BIND_ADDRESS_IPV6 ); tr_bencDictAddBool( d, TR_PREFS_KEY_START, TRUE ); tr_bencDictAddBool( d, TR_PREFS_KEY_TRASH_ORIGINAL, FALSE ); } void tr_sessionGetSettings( tr_session * s, struct tr_benc * d ) { assert( tr_bencIsDict( d ) ); tr_bencDictReserve( d, 60 ); tr_bencDictAddBool( d, TR_PREFS_KEY_BLOCKLIST_ENABLED, tr_blocklistIsEnabled( s ) ); tr_bencDictAddInt ( d, TR_PREFS_KEY_MAX_CACHE_SIZE_MB, tr_sessionGetCacheLimit_MB( s ) ); tr_bencDictAddBool( d, TR_PREFS_KEY_DHT_ENABLED, s->isDHTEnabled ); tr_bencDictAddBool( d, TR_PREFS_KEY_LPD_ENABLED, s->isLPDEnabled ); tr_bencDictAddStr ( d, TR_PREFS_KEY_DOWNLOAD_DIR, s->downloadDir ); tr_bencDictAddInt ( d, TR_PREFS_KEY_DSPEED_KBps, tr_sessionGetSpeedLimit_KBps( s, TR_DOWN ) ); tr_bencDictAddBool( d, TR_PREFS_KEY_DSPEED_ENABLED, tr_sessionIsSpeedLimited( s, TR_DOWN ) ); tr_bencDictAddInt ( d, TR_PREFS_KEY_ENCRYPTION, s->encryptionMode ); tr_bencDictAddInt ( d, TR_PREFS_KEY_IDLE_LIMIT, tr_sessionGetIdleLimit( s ) ); tr_bencDictAddBool( d, TR_PREFS_KEY_IDLE_LIMIT_ENABLED, tr_sessionIsIdleLimited( s ) ); tr_bencDictAddStr ( d, TR_PREFS_KEY_INCOMPLETE_DIR, tr_sessionGetIncompleteDir( s ) ); tr_bencDictAddBool( d, TR_PREFS_KEY_INCOMPLETE_DIR_ENABLED, tr_sessionIsIncompleteDirEnabled( s ) ); tr_bencDictAddBool( d, TR_PREFS_KEY_LAZY_BITFIELD, s->useLazyBitfield ); tr_bencDictAddInt ( d, TR_PREFS_KEY_MSGLEVEL, tr_getMessageLevel( ) ); tr_bencDictAddInt ( d, TR_PREFS_KEY_OPEN_FILE_LIMIT, tr_fdGetFileLimit( s ) ); tr_bencDictAddInt ( d, TR_PREFS_KEY_PEER_LIMIT_GLOBAL, tr_sessionGetPeerLimit( s ) ); tr_bencDictAddInt ( d, TR_PREFS_KEY_PEER_LIMIT_TORRENT, s->peerLimitPerTorrent ); tr_bencDictAddInt ( d, TR_PREFS_KEY_PEER_PORT, tr_sessionGetPeerPort( s ) ); tr_bencDictAddBool( d, TR_PREFS_KEY_PEER_PORT_RANDOM_ON_START, s->isPortRandom ); tr_bencDictAddInt ( d, TR_PREFS_KEY_PEER_PORT_RANDOM_LOW, s->randomPortLow ); tr_bencDictAddInt ( d, TR_PREFS_KEY_PEER_PORT_RANDOM_HIGH, s->randomPortHigh ); tr_bencDictAddInt ( d, TR_PREFS_KEY_PEER_SOCKET_TOS, s->peerSocketTOS ); if(s->peer_congestion_algorithm && s->peer_congestion_algorithm[0]) tr_bencDictAddStr ( d, TR_PREFS_KEY_PEER_CONGESTION_ALGORITHM, s->peer_congestion_algorithm ); tr_bencDictAddBool( d, TR_PREFS_KEY_PEX_ENABLED, s->isPexEnabled ); tr_bencDictAddBool( d, TR_PREFS_KEY_PORT_FORWARDING, tr_sessionIsPortForwardingEnabled( s ) ); tr_bencDictAddInt ( d, TR_PREFS_KEY_PREALLOCATION, s->preallocationMode ); tr_bencDictAddStr ( d, TR_PREFS_KEY_PROXY, s->proxy ); tr_bencDictAddBool( d, TR_PREFS_KEY_PROXY_AUTH_ENABLED, s->isProxyAuthEnabled ); tr_bencDictAddBool( d, TR_PREFS_KEY_PROXY_ENABLED, s->isProxyEnabled ); tr_bencDictAddStr ( d, TR_PREFS_KEY_PROXY_PASSWORD, s->proxyPassword ); tr_bencDictAddInt ( d, TR_PREFS_KEY_PROXY_PORT, s->proxyPort ); tr_bencDictAddInt ( d, TR_PREFS_KEY_PROXY_TYPE, s->proxyType ); tr_bencDictAddStr ( d, TR_PREFS_KEY_PROXY_USERNAME, s->proxyUsername ); tr_bencDictAddReal( d, TR_PREFS_KEY_RATIO, s->desiredRatio ); tr_bencDictAddBool( d, TR_PREFS_KEY_RATIO_ENABLED, s->isRatioLimited ); tr_bencDictAddBool( d, TR_PREFS_KEY_RENAME_PARTIAL_FILES, tr_sessionIsIncompleteFileNamingEnabled( s ) ); tr_bencDictAddBool( d, TR_PREFS_KEY_RPC_AUTH_REQUIRED, tr_sessionIsRPCPasswordEnabled( s ) ); tr_bencDictAddStr ( d, TR_PREFS_KEY_RPC_BIND_ADDRESS, tr_sessionGetRPCBindAddress( s ) ); tr_bencDictAddBool( d, TR_PREFS_KEY_RPC_ENABLED, tr_sessionIsRPCEnabled( s ) ); tr_bencDictAddStr ( d, TR_PREFS_KEY_RPC_PASSWORD, tr_sessionGetRPCPassword( s ) ); tr_bencDictAddInt ( d, TR_PREFS_KEY_RPC_PORT, tr_sessionGetRPCPort( s ) ); tr_bencDictAddStr ( d, TR_PREFS_KEY_RPC_USERNAME, tr_sessionGetRPCUsername( s ) ); tr_bencDictAddStr ( d, TR_PREFS_KEY_RPC_WHITELIST, tr_sessionGetRPCWhitelist( s ) ); tr_bencDictAddBool( d, TR_PREFS_KEY_RPC_WHITELIST_ENABLED, tr_sessionGetRPCWhitelistEnabled( s ) ); tr_bencDictAddBool( d, TR_PREFS_KEY_SCRIPT_TORRENT_DONE_ENABLED, tr_sessionIsTorrentDoneScriptEnabled( s ) ); tr_bencDictAddStr ( d, TR_PREFS_KEY_SCRIPT_TORRENT_DONE_FILENAME, tr_sessionGetTorrentDoneScript( s ) ); tr_bencDictAddBool( d, TR_PREFS_KEY_ALT_SPEED_ENABLED, tr_sessionUsesAltSpeed( s ) ); tr_bencDictAddInt ( d, TR_PREFS_KEY_ALT_SPEED_UP_KBps, tr_sessionGetAltSpeed_KBps( s, TR_UP ) ); tr_bencDictAddInt ( d, TR_PREFS_KEY_ALT_SPEED_DOWN_KBps, tr_sessionGetAltSpeed_KBps( s, TR_DOWN ) ); tr_bencDictAddInt ( d, TR_PREFS_KEY_ALT_SPEED_TIME_BEGIN, tr_sessionGetAltSpeedBegin( s ) ); tr_bencDictAddBool( d, TR_PREFS_KEY_ALT_SPEED_TIME_ENABLED, tr_sessionUsesAltSpeedTime( s ) ); tr_bencDictAddInt ( d, TR_PREFS_KEY_ALT_SPEED_TIME_END, tr_sessionGetAltSpeedEnd( s ) ); tr_bencDictAddInt ( d, TR_PREFS_KEY_ALT_SPEED_TIME_DAY, tr_sessionGetAltSpeedDay( s ) ); tr_bencDictAddInt ( d, TR_PREFS_KEY_USPEED_KBps, tr_sessionGetSpeedLimit_KBps( s, TR_UP ) ); tr_bencDictAddBool( d, TR_PREFS_KEY_USPEED_ENABLED, tr_sessionIsSpeedLimited( s, TR_UP ) ); tr_bencDictAddInt ( d, TR_PREFS_KEY_UMASK, s->umask ); tr_bencDictAddInt ( d, TR_PREFS_KEY_UPLOAD_SLOTS_PER_TORRENT, s->uploadSlotsPerTorrent ); tr_bencDictAddStr ( d, TR_PREFS_KEY_BIND_ADDRESS_IPV4, tr_ntop_non_ts( &s->public_ipv4->addr ) ); tr_bencDictAddStr ( d, TR_PREFS_KEY_BIND_ADDRESS_IPV6, tr_ntop_non_ts( &s->public_ipv6->addr ) ); tr_bencDictAddBool( d, TR_PREFS_KEY_START, !tr_sessionGetPaused( s ) ); tr_bencDictAddBool( d, TR_PREFS_KEY_TRASH_ORIGINAL, tr_sessionGetDeleteSource( s ) ); } tr_bool tr_sessionLoadSettings( tr_benc * d, const char * configDir, const char * appName ) { int err = 0; char * filename; tr_benc fileSettings; tr_benc sessionDefaults; tr_benc tmp; tr_bool success = FALSE; assert( tr_bencIsDict( d ) ); /* initializing the defaults: caller may have passed in some app-level defaults. * preserve those and use the session defaults to fill in any missing gaps. */ tr_bencInitDict( &sessionDefaults, 0 ); tr_sessionGetDefaultSettings( configDir, &sessionDefaults ); tr_bencMergeDicts( &sessionDefaults, d ); tmp = *d; *d = sessionDefaults; sessionDefaults = tmp; /* if caller didn't specify a config dir, use the default */ if( !configDir || !*configDir ) configDir = tr_getDefaultConfigDir( appName ); /* file settings override the defaults */ filename = tr_buildPath( configDir, "settings.json", NULL ); err = tr_bencLoadFile( &fileSettings, TR_FMT_JSON, filename ); if( !err ) { tr_bencMergeDicts( d, &fileSettings ); tr_bencFree( &fileSettings ); } /* cleanup */ tr_bencFree( &sessionDefaults ); tr_free( filename ); success = (err==0) || (err==ENOENT); return success; } void tr_sessionSaveSettings( tr_session * session, const char * configDir, const tr_benc * clientSettings ) { tr_benc settings; char * filename = tr_buildPath( configDir, "settings.json", NULL ); assert( tr_bencIsDict( clientSettings ) ); tr_bencInitDict( &settings, 0 ); /* the existing file settings are the fallback values */ { tr_benc fileSettings; const int err = tr_bencLoadFile( &fileSettings, TR_FMT_JSON, filename ); if( !err ) { tr_bencMergeDicts( &settings, &fileSettings ); tr_bencFree( &fileSettings ); } } /* the client's settings override the file settings */ tr_bencMergeDicts( &settings, clientSettings ); /* the session's true values override the file & client settings */ { tr_benc sessionSettings; tr_bencInitDict( &sessionSettings, 0 ); tr_sessionGetSettings( session, &sessionSettings ); tr_bencMergeDicts( &settings, &sessionSettings ); tr_bencFree( &sessionSettings ); } /* save the result */ tr_bencToFile( &settings, TR_FMT_JSON, filename ); /* cleanup */ tr_free( filename ); tr_bencFree( &settings ); } /*** **** ***/ /** * Periodically save the .resume files of any torrents whose * status has recently changed. This prevents loss of metadata * in the case of a crash, unclean shutdown, clumsy user, etc. */ static void onSaveTimer( int foo UNUSED, short bar UNUSED, void * vsession ) { tr_torrent * tor = NULL; tr_session * session = vsession; if( tr_cacheFlushDone( session->cache ) ) tr_err( "Error while flushing completed pieces from cache" ); while(( tor = tr_torrentNext( session, tor ))) tr_torrentSave( tor ); tr_statsSaveDirty( session ); tr_timerAdd( session->saveTimer, SAVE_INTERVAL_SECS, 0 ); } /*** **** ***/ static void tr_sessionInitImpl( void * ); struct init_data { tr_session * session; const char * configDir; tr_bool done; tr_bool messageQueuingEnabled; tr_benc * clientSettings; }; tr_session * tr_sessionInit( const char * tag, const char * configDir, tr_bool messageQueuingEnabled, tr_benc * clientSettings ) { int64_t i; tr_session * session; struct init_data data; tr_msgInit( ); assert( tr_bencIsDict( clientSettings ) ); /* initialize the bare skeleton of the session object */ session = tr_new0( tr_session, 1 ); session->bandwidth = tr_bandwidthNew( session, NULL ); session->lock = tr_lockNew( ); session->cache = tr_cacheNew( 1024*1024*2 ); session->tag = tr_strdup( tag ); session->magicNumber = SESSION_MAGIC_NUMBER; session->buffer = tr_valloc( SESSION_BUFFER_SIZE ); tr_bencInitList( &session->removedTorrents, 0 ); /* nice to start logging at the very beginning */ if( tr_bencDictFindInt( clientSettings, TR_PREFS_KEY_MSGLEVEL, &i ) ) tr_setMessageLevel( i ); /* start the libtransmission thread */ tr_netInit( ); /* must go before tr_eventInit */ tr_eventInit( session ); assert( session->events != NULL ); /* run the rest in the libtransmission thread */ data.done = FALSE; data.session = session; data.configDir = configDir; data.messageQueuingEnabled = messageQueuingEnabled; data.clientSettings = clientSettings; tr_runInEventThread( session, tr_sessionInitImpl, &data ); while( !data.done ) tr_wait_msec( 100 ); return session; } static void turtleCheckClock( tr_session * s, struct tr_turtle_info * t ); static void onNowTimer( int foo UNUSED, short bar UNUSED, void * vsession ) { int usec; const int min = 100; const int max = 999999; struct timeval tv; tr_session * session = vsession; assert( tr_isSession( session ) ); assert( session->nowTimer != NULL ); /* schedule the next timer for right after the next second begins */ gettimeofday( &tv, NULL ); usec = 1000000 - tv.tv_usec; if( usec > max ) usec = max; if( usec < min ) usec = min; tr_timerAdd( session->nowTimer, 0, usec ); /* fprintf( stderr, "time %zu sec, %zu microsec\n", (size_t)tr_time(), (size_t)tv.tv_usec ); */ /* tr_session things to do once per second */ tr_timeUpdate( tv.tv_sec ); if( session->turtle.isClockEnabled ) turtleCheckClock( session, &session->turtle ); } static void loadBlocklists( tr_session * session ); static void tr_sessionInitImpl( void * vdata ) { tr_benc settings; struct init_data * data = vdata; tr_benc * clientSettings = data->clientSettings; tr_session * session = data->session; assert( tr_amInEventThread( session ) ); assert( tr_bencIsDict( clientSettings ) ); dbgmsg( "tr_sessionInit: the session's top-level bandwidth object is %p", session->bandwidth ); tr_bencInitDict( &settings, 0 ); tr_sessionGetDefaultSettings( data->configDir, &settings ); tr_bencMergeDicts( &settings, clientSettings ); session->nowTimer = tr_new0( struct event, 1 ); evtimer_set( session->nowTimer, onNowTimer, session ); onNowTimer( 0, 0, session ); #ifndef WIN32 /* Don't exit when writing on a broken socket */ signal( SIGPIPE, SIG_IGN ); #endif tr_setMessageQueuing( data->messageQueuingEnabled ); tr_setConfigDir( session, data->configDir ); session->peerMgr = tr_peerMgrNew( session ); session->shared = tr_sharedInit( session ); /** *** Blocklist **/ { char * filename = tr_buildPath( session->configDir, "blocklists", NULL ); tr_mkdirp( filename, 0777 ); tr_free( filename ); loadBlocklists( session ); } assert( tr_isSession( session ) ); session->saveTimer = tr_new0( struct event, 1 ); evtimer_set( session->saveTimer, onSaveTimer, session ); tr_timerAdd( session->saveTimer, SAVE_INTERVAL_SECS, 0 ); tr_announcerInit( session ); /* first %s is the application name second %s is the version number */ tr_inf( _( "%s %s started" ), TR_NAME, LONG_VERSION_STRING ); tr_statsInit( session ); tr_webInit( session ); tr_sessionSet( session, &settings ); if( session->isDHTEnabled ) tr_dhtInit( session, &session->public_ipv4->addr ); if( session->isLPDEnabled ) tr_lpdInit( session, &session->public_ipv4->addr ); /* cleanup */ tr_bencFree( &settings ); data->done = TRUE; } static void turtleBootstrap( tr_session *, struct tr_turtle_info * ); static void setPeerPort( tr_session * session, tr_port port ); static void sessionSetImpl( void * vdata ) { int64_t i; double d; tr_bool boolVal; const char * str; struct tr_bindinfo b; struct init_data * data = vdata; tr_session * session = data->session; tr_benc * settings = data->clientSettings; struct tr_turtle_info * turtle = &session->turtle; assert( tr_isSession( session ) ); assert( tr_bencIsDict( settings ) ); assert( tr_amInEventThread( session ) ); if( tr_bencDictFindInt( settings, TR_PREFS_KEY_MSGLEVEL, &i ) ) tr_setMessageLevel( i ); if( tr_bencDictFindInt( settings, TR_PREFS_KEY_UMASK, &i ) ) { session->umask = (mode_t)i; umask( session->umask ); } /* misc features */ if( tr_bencDictFindInt( settings, TR_PREFS_KEY_MAX_CACHE_SIZE_MB, &i ) ) tr_sessionSetCacheLimit_MB( session, i ); if( tr_bencDictFindBool( settings, TR_PREFS_KEY_LAZY_BITFIELD, &boolVal ) ) tr_sessionSetLazyBitfieldEnabled( session, boolVal ); if( tr_bencDictFindInt( settings, TR_PREFS_KEY_PEER_LIMIT_TORRENT, &i ) ) tr_sessionSetPeerLimitPerTorrent( session, i ); if( tr_bencDictFindBool( settings, TR_PREFS_KEY_PEX_ENABLED, &boolVal ) ) tr_sessionSetPexEnabled( session, boolVal ); if( tr_bencDictFindBool( settings, TR_PREFS_KEY_DHT_ENABLED, &boolVal ) ) tr_sessionSetDHTEnabled( session, boolVal ); if( tr_bencDictFindBool( settings, TR_PREFS_KEY_LPD_ENABLED, &boolVal ) ) tr_sessionSetLPDEnabled( session, boolVal ); if( tr_bencDictFindInt( settings, TR_PREFS_KEY_ENCRYPTION, &i ) ) tr_sessionSetEncryption( session, i ); if( tr_bencDictFindInt( settings, TR_PREFS_KEY_PEER_SOCKET_TOS, &i ) ) session->peerSocketTOS = i; if( tr_bencDictFindStr( settings, TR_PREFS_KEY_PEER_CONGESTION_ALGORITHM, &str ) ) session->peer_congestion_algorithm = tr_strdup(str); if( tr_bencDictFindBool( settings, TR_PREFS_KEY_BLOCKLIST_ENABLED, &boolVal ) ) tr_blocklistSetEnabled( session, boolVal ); if( tr_bencDictFindBool( settings, TR_PREFS_KEY_START, &boolVal ) ) tr_sessionSetPaused( session, !boolVal ); if( tr_bencDictFindBool( settings, TR_PREFS_KEY_TRASH_ORIGINAL, &boolVal) ) tr_sessionSetDeleteSource( session, boolVal ); /* files and directories */ if( tr_bencDictFindInt( settings, TR_PREFS_KEY_PREALLOCATION, &i ) ) session->preallocationMode = i; if( tr_bencDictFindStr( settings, TR_PREFS_KEY_DOWNLOAD_DIR, &str ) ) tr_sessionSetDownloadDir( session, str ); if( tr_bencDictFindStr( settings, TR_PREFS_KEY_INCOMPLETE_DIR, &str ) ) tr_sessionSetIncompleteDir( session, str ); if( tr_bencDictFindBool( settings, TR_PREFS_KEY_INCOMPLETE_DIR_ENABLED, &boolVal ) ) tr_sessionSetIncompleteDirEnabled( session, boolVal ); if( tr_bencDictFindBool( settings, TR_PREFS_KEY_RENAME_PARTIAL_FILES, &boolVal ) ) tr_sessionSetIncompleteFileNamingEnabled( session, boolVal ); /* proxies */ if( tr_bencDictFindBool( settings, TR_PREFS_KEY_PROXY_ENABLED, &boolVal ) ) tr_sessionSetProxyEnabled( session, boolVal ); if( tr_bencDictFindStr( settings, TR_PREFS_KEY_PROXY, &str ) ) tr_sessionSetProxy( session, str ); if( tr_bencDictFindInt( settings, TR_PREFS_KEY_PROXY_PORT, &i ) ) tr_sessionSetProxyPort( session, i ); if( tr_bencDictFindInt( settings, TR_PREFS_KEY_PROXY_TYPE, &i ) ) tr_sessionSetProxyType( session, i ); if( tr_bencDictFindBool( settings, TR_PREFS_KEY_PROXY_AUTH_ENABLED, &boolVal ) ) tr_sessionSetProxyAuthEnabled( session, boolVal ); if( tr_bencDictFindStr( settings, TR_PREFS_KEY_PROXY_USERNAME, &str ) ) tr_sessionSetProxyUsername( session, str ); if( tr_bencDictFindStr( settings, TR_PREFS_KEY_PROXY_PASSWORD, &str ) ) tr_sessionSetProxyPassword( session, str ); /* rpc server */ if( session->rpcServer != NULL ) /* close the old one */ tr_rpcClose( &session->rpcServer ); session->rpcServer = tr_rpcInit( session, settings ); /* public addresses */ free_incoming_peer_port( session ); str = TR_PREFS_KEY_BIND_ADDRESS_IPV4; tr_bencDictFindStr( settings, TR_PREFS_KEY_BIND_ADDRESS_IPV4, &str ); if( !tr_pton( str, &b.addr ) || ( b.addr.type != TR_AF_INET ) ) b.addr = tr_inaddr_any; b.socket = -1; session->public_ipv4 = tr_memdup( &b, sizeof( struct tr_bindinfo ) ); str = TR_PREFS_KEY_BIND_ADDRESS_IPV6; tr_bencDictFindStr( settings, TR_PREFS_KEY_BIND_ADDRESS_IPV6, &str ); if( !tr_pton( str, &b.addr ) || ( b.addr.type != TR_AF_INET6 ) ) b.addr = tr_in6addr_any; b.socket = -1; session->public_ipv6 = tr_memdup( &b, sizeof( struct tr_bindinfo ) ); /* incoming peer port */ if( tr_bencDictFindInt ( settings, TR_PREFS_KEY_PEER_PORT_RANDOM_LOW, &i ) ) session->randomPortLow = i; if( tr_bencDictFindInt ( settings, TR_PREFS_KEY_PEER_PORT_RANDOM_HIGH, &i ) ) session->randomPortHigh = i; if( tr_bencDictFindBool( settings, TR_PREFS_KEY_PEER_PORT_RANDOM_ON_START, &boolVal ) ) tr_sessionSetPeerPortRandomOnStart( session, boolVal ); if( !tr_bencDictFindInt( settings, TR_PREFS_KEY_PEER_PORT, &i ) ) i = session->private_peer_port; setPeerPort( session, boolVal ? getRandomPort( session ) : i ); if( tr_bencDictFindBool( settings, TR_PREFS_KEY_PORT_FORWARDING, &boolVal ) ) tr_sessionSetPortForwardingEnabled( session, boolVal ); /* file and peer socket limits */ if( tr_bencDictFindInt( settings, TR_PREFS_KEY_PEER_LIMIT_GLOBAL, &i ) ) tr_fdSetPeerLimit( session, i ); if( tr_bencDictFindInt( settings, TR_PREFS_KEY_OPEN_FILE_LIMIT, &i ) ) tr_fdSetFileLimit( session, i ); /** **/ if( tr_bencDictFindInt( settings, TR_PREFS_KEY_UPLOAD_SLOTS_PER_TORRENT, &i ) ) session->uploadSlotsPerTorrent = i; if( tr_bencDictFindInt( settings, TR_PREFS_KEY_USPEED_KBps, &i ) ) tr_sessionSetSpeedLimit_KBps( session, TR_UP, i ); if( tr_bencDictFindBool( settings, TR_PREFS_KEY_USPEED_ENABLED, &boolVal ) ) tr_sessionLimitSpeed( session, TR_UP, boolVal ); if( tr_bencDictFindInt( settings, TR_PREFS_KEY_DSPEED_KBps, &i ) ) tr_sessionSetSpeedLimit_KBps( session, TR_DOWN, i ); if( tr_bencDictFindBool( settings, TR_PREFS_KEY_DSPEED_ENABLED, &boolVal ) ) tr_sessionLimitSpeed( session, TR_DOWN, boolVal ); if( tr_bencDictFindReal( settings, TR_PREFS_KEY_RATIO, &d ) ) tr_sessionSetRatioLimit( session, d ); if( tr_bencDictFindBool( settings, TR_PREFS_KEY_RATIO_ENABLED, &boolVal ) ) tr_sessionSetRatioLimited( session, boolVal ); if( tr_bencDictFindInt( settings, TR_PREFS_KEY_IDLE_LIMIT, &i ) ) tr_sessionSetIdleLimit( session, i ); if( tr_bencDictFindBool( settings, TR_PREFS_KEY_IDLE_LIMIT_ENABLED, &boolVal ) ) tr_sessionSetIdleLimited( session, boolVal ); /** *** Turtle Mode **/ /* update the turtle mode's fields */ if( tr_bencDictFindInt( settings, TR_PREFS_KEY_ALT_SPEED_UP_KBps, &i ) ) turtle->speedLimit_Bps[TR_UP] = toSpeedBytes( i ); if( tr_bencDictFindInt( settings, TR_PREFS_KEY_ALT_SPEED_DOWN_KBps, &i ) ) turtle->speedLimit_Bps[TR_DOWN] = toSpeedBytes( i ); if( tr_bencDictFindInt( settings, TR_PREFS_KEY_ALT_SPEED_TIME_BEGIN, &i ) ) turtle->beginMinute = i; if( tr_bencDictFindInt( settings, TR_PREFS_KEY_ALT_SPEED_TIME_END, &i ) ) turtle->endMinute = i; if( tr_bencDictFindInt( settings, TR_PREFS_KEY_ALT_SPEED_TIME_DAY, &i ) ) turtle->days = i; if( tr_bencDictFindBool( settings, TR_PREFS_KEY_ALT_SPEED_TIME_ENABLED, &boolVal ) ) turtle->isClockEnabled = boolVal; if( tr_bencDictFindBool( settings, TR_PREFS_KEY_ALT_SPEED_ENABLED, &boolVal ) ) turtle->isEnabled = boolVal; turtleBootstrap( session, turtle ); /** *** Scripts **/ if( tr_bencDictFindBool( settings, TR_PREFS_KEY_SCRIPT_TORRENT_DONE_ENABLED, &boolVal ) ) tr_sessionSetTorrentDoneScriptEnabled( session, boolVal ); if( tr_bencDictFindStr( settings, TR_PREFS_KEY_SCRIPT_TORRENT_DONE_FILENAME, &str ) ) tr_sessionSetTorrentDoneScript( session, str ); data->done = TRUE; } void tr_sessionSet( tr_session * session, struct tr_benc * settings ) { struct init_data data; data.done = FALSE; data.session = session; data.clientSettings = settings; /* run the rest in the libtransmission thread */ tr_runInEventThread( session, sessionSetImpl, &data ); while( !data.done ) tr_wait_msec( 100 ); } /*** **** ***/ void tr_sessionSetDownloadDir( tr_session * session, const char * dir ) { assert( tr_isSession( session ) ); if( session->downloadDir != dir ) { tr_free( session->downloadDir ); session->downloadDir = tr_strdup( dir ); } } const char * tr_sessionGetDownloadDir( const tr_session * session ) { assert( tr_isSession( session ) ); return session->downloadDir; } /*** **** ***/ void tr_sessionSetIncompleteFileNamingEnabled( tr_session * session, tr_bool b ) { assert( tr_isSession( session ) ); assert( tr_isBool( b ) ); session->isIncompleteFileNamingEnabled = b; } tr_bool tr_sessionIsIncompleteFileNamingEnabled( const tr_session * session ) { assert( tr_isSession( session ) ); return session->isIncompleteFileNamingEnabled; } /*** **** ***/ void tr_sessionSetIncompleteDir( tr_session * session, const char * dir ) { assert( tr_isSession( session ) ); if( session->incompleteDir != dir ) { tr_free( session->incompleteDir ); session->incompleteDir = tr_strdup( dir ); } } const char* tr_sessionGetIncompleteDir( const tr_session * session ) { assert( tr_isSession( session ) ); return session->incompleteDir; } void tr_sessionSetIncompleteDirEnabled( tr_session * session, tr_bool b ) { assert( tr_isSession( session ) ); assert( tr_isBool( b ) ); session->isIncompleteDirEnabled = b; } tr_bool tr_sessionIsIncompleteDirEnabled( const tr_session * session ) { assert( tr_isSession( session ) ); return session->isIncompleteDirEnabled; } /*** **** ***/ void* tr_sessionGetBuffer( tr_session * session ) { assert( tr_isSession( session ) ); assert( !session->bufferInUse ); assert( tr_amInEventThread( session ) ); session->bufferInUse = TRUE; return session->buffer; } void tr_sessionReleaseBuffer( tr_session * session ) { assert( tr_isSession( session ) ); assert( session->bufferInUse ); assert( tr_amInEventThread( session ) ); session->bufferInUse = FALSE; } void tr_sessionLock( tr_session * session ) { assert( tr_isSession( session ) ); tr_lockLock( session->lock ); } void tr_sessionUnlock( tr_session * session ) { assert( tr_isSession( session ) ); tr_lockUnlock( session->lock ); } tr_bool tr_sessionIsLocked( const tr_session * session ) { return tr_isSession( session ) && tr_lockHave( session->lock ); } /*********************************************************************** * tr_setBindPort *********************************************************************** * **********************************************************************/ static void peerPortChanged( void * session ) { tr_torrent * tor = NULL; assert( tr_isSession( session ) ); close_incoming_peer_port( session ); open_incoming_peer_port( session ); tr_sharedPortChanged( session ); while(( tor = tr_torrentNext( session, tor ))) tr_torrentChangeMyPort( tor ); } static void setPeerPort( tr_session * session, tr_port port ) { session->private_peer_port = port; session->public_peer_port = port; tr_runInEventThread( session, peerPortChanged, session ); } void tr_sessionSetPeerPort( tr_session * session, tr_port port ) { if( tr_isSession( session ) && ( session->private_peer_port != port ) ) { setPeerPort( session, port ); } } tr_port tr_sessionGetPeerPort( const tr_session * session ) { return tr_isSession( session ) ? session->private_peer_port : 0; } tr_port tr_sessionSetPeerPortRandom( tr_session * session ) { assert( tr_isSession( session ) ); tr_sessionSetPeerPort( session, getRandomPort( session ) ); return session->private_peer_port; } void tr_sessionSetPeerPortRandomOnStart( tr_session * session, tr_bool random ) { assert( tr_isSession( session ) ); session->isPortRandom = random; } tr_bool tr_sessionGetPeerPortRandomOnStart( tr_session * session ) { assert( tr_isSession( session ) ); return session->isPortRandom; } tr_port_forwarding tr_sessionGetPortForwarding( const tr_session * session ) { assert( tr_isSession( session ) ); return tr_sharedTraversalStatus( session->shared ); } /*** **** ***/ void tr_sessionSetRatioLimited( tr_session * session, tr_bool isLimited ) { assert( tr_isSession( session ) ); session->isRatioLimited = isLimited; } void tr_sessionSetRatioLimit( tr_session * session, double desiredRatio ) { assert( tr_isSession( session ) ); session->desiredRatio = desiredRatio; } tr_bool tr_sessionIsRatioLimited( const tr_session * session ) { assert( tr_isSession( session ) ); return session->isRatioLimited; } double tr_sessionGetRatioLimit( const tr_session * session ) { assert( tr_isSession( session ) ); return session->desiredRatio; } /*** **** ***/ void tr_sessionSetIdleLimited( tr_session * session, tr_bool isLimited ) { assert( tr_isSession( session ) ); session->isIdleLimited = isLimited; } void tr_sessionSetIdleLimit( tr_session * session, uint16_t idleMinutes ) { assert( tr_isSession( session ) ); session->idleLimitMinutes = idleMinutes; } tr_bool tr_sessionIsIdleLimited( const tr_session * session ) { assert( tr_isSession( session ) ); return session->isIdleLimited; } uint16_t tr_sessionGetIdleLimit( const tr_session * session ) { assert( tr_isSession( session ) ); return session->idleLimitMinutes; } /*** **** **** SPEED LIMITS **** ***/ tr_bool tr_sessionGetActiveSpeedLimit_Bps( const tr_session * session, tr_direction dir, int * setme_Bps ) { int isLimited = TRUE; if( !tr_isSession( session ) ) return FALSE; if( tr_sessionUsesAltSpeed( session ) ) *setme_Bps = tr_sessionGetAltSpeed_Bps( session, dir ); else if( tr_sessionIsSpeedLimited( session, dir ) ) *setme_Bps = tr_sessionGetSpeedLimit_Bps( session, dir ); else isLimited = FALSE; return isLimited; } tr_bool tr_sessionGetActiveSpeedLimit_KBps( const tr_session * session, tr_direction dir, double * setme_KBps ) { int Bps; const tr_bool is_active = tr_sessionGetActiveSpeedLimit_Bps( session, dir, &Bps ); *setme_KBps = toSpeedKBps( Bps ); return is_active; } static void updateBandwidth( tr_session * session, tr_direction dir ) { int limit_Bps = 0; const tr_bool isLimited = tr_sessionGetActiveSpeedLimit_Bps( session, dir, &limit_Bps ); const tr_bool zeroCase = isLimited && !limit_Bps; tr_bandwidthSetLimited( session->bandwidth, dir, isLimited && !zeroCase ); tr_bandwidthSetDesiredSpeed_Bps( session->bandwidth, dir, limit_Bps ); } enum { MINUTES_PER_HOUR = 60, MINUTES_PER_DAY = MINUTES_PER_HOUR * 24, MINUTES_PER_WEEK = MINUTES_PER_DAY * 7 }; static void turtleUpdateTable( struct tr_turtle_info * t ) { int day; tr_bitfield * b = &t->minutes; tr_bitfieldClear( b ); for( day=0; day<7; ++day ) { if( t->days & (1<beginMinute; time_t end = t->endMinute; if( end <= begin ) end += MINUTES_PER_DAY; for( i=begin; iturtle; assert( tr_isSession( session ) ); updateBandwidth( session, TR_UP ); updateBandwidth( session, TR_DOWN ); if( t->callback != NULL ) (*t->callback)( session, t->isEnabled, t->changedByUser, t->callbackUserData ); } static void useAltSpeed( tr_session * s, struct tr_turtle_info * t, tr_bool enabled, tr_bool byUser ) { assert( tr_isSession( s ) ); assert( t != NULL ); assert( tr_isBool( enabled ) ); assert( tr_isBool( byUser ) ); if( t->isEnabled != enabled ) { t->isEnabled = enabled; t->changedByUser = byUser; tr_runInEventThread( s, altSpeedToggled, s ); } } /** * @param enabled whether turtle should be on/off according to the scheduler * @param changed whether that's different from the previous minute */ static void testTurtleTime( const struct tr_turtle_info * t, tr_bool * enabled, tr_bool * changed ) { tr_bool e; struct tm tm; size_t minute_of_the_week; const time_t now = tr_time( ); tr_localtime_r( &now, &tm ); minute_of_the_week = tm.tm_wday * MINUTES_PER_DAY + tm.tm_hour * MINUTES_PER_HOUR + tm.tm_min; if( minute_of_the_week >= MINUTES_PER_WEEK ) /* leap minutes? */ minute_of_the_week = MINUTES_PER_WEEK - 1; e = tr_bitfieldHasFast( &t->minutes, minute_of_the_week ); if( enabled != NULL ) *enabled = e; if( changed != NULL ) { const size_t prev = minute_of_the_week > 0 ? minute_of_the_week - 1 : MINUTES_PER_WEEK - 1; *changed = e != tr_bitfieldHasFast( &t->minutes, prev ); } } static void turtleCheckClock( tr_session * s, struct tr_turtle_info * t ) { tr_bool enabled; tr_bool changed; assert( t->isClockEnabled ); testTurtleTime( t, &enabled, &changed ); if( changed ) { tr_inf( "Time to turn %s turtle mode!", (enabled?"on":"off") ); useAltSpeed( s, t, enabled, FALSE ); } } /* Called after the turtle's fields are loaded from an outside source. * It initializes the implementation fields * and turns on turtle mode if the clock settings say to. */ static void turtleBootstrap( tr_session * session, struct tr_turtle_info * turtle ) { turtle->changedByUser = FALSE; tr_bitfieldConstruct( &turtle->minutes, MINUTES_PER_WEEK ); turtleUpdateTable( turtle ); if( turtle->isClockEnabled ) testTurtleTime( turtle, &turtle->isEnabled, NULL ); altSpeedToggled( session ); } /*** **** Primary session speed limits ***/ void tr_sessionSetSpeedLimit_Bps( tr_session * s, tr_direction d, int Bps ) { assert( tr_isSession( s ) ); assert( tr_isDirection( d ) ); assert( Bps >= 0 ); s->speedLimit_Bps[d] = Bps; updateBandwidth( s, d ); } void tr_sessionSetSpeedLimit_KBps( tr_session * s, tr_direction d, int KBps ) { tr_sessionSetSpeedLimit_Bps( s, d, toSpeedBytes( KBps ) ); } int tr_sessionGetSpeedLimit_Bps( const tr_session * s, tr_direction d ) { assert( tr_isSession( s ) ); assert( tr_isDirection( d ) ); return s->speedLimit_Bps[d]; } int tr_sessionGetSpeedLimit_KBps( const tr_session * s, tr_direction d ) { return toSpeedKBps( tr_sessionGetSpeedLimit_Bps( s, d ) ); } void tr_sessionLimitSpeed( tr_session * s, tr_direction d, tr_bool b ) { assert( tr_isSession( s ) ); assert( tr_isDirection( d ) ); assert( tr_isBool( b ) ); s->speedLimitEnabled[d] = b; updateBandwidth( s, d ); } tr_bool tr_sessionIsSpeedLimited( const tr_session * s, tr_direction d ) { assert( tr_isSession( s ) ); assert( tr_isDirection( d ) ); return s->speedLimitEnabled[d]; } /*** **** Alternative speed limits that are used during scheduled times ***/ void tr_sessionSetAltSpeed_Bps( tr_session * s, tr_direction d, int Bps ) { assert( tr_isSession( s ) ); assert( tr_isDirection( d ) ); assert( Bps >= 0 ); s->turtle.speedLimit_Bps[d] = Bps; updateBandwidth( s, d ); } void tr_sessionSetAltSpeed_KBps( tr_session * s, tr_direction d, int KBps ) { tr_sessionSetAltSpeed_Bps( s, d, toSpeedBytes( KBps ) ); } int tr_sessionGetAltSpeed_Bps( const tr_session * s, tr_direction d ) { assert( tr_isSession( s ) ); assert( tr_isDirection( d ) ); return s->turtle.speedLimit_Bps[d]; } int tr_sessionGetAltSpeed_KBps( const tr_session * s, tr_direction d ) { return toSpeedKBps( tr_sessionGetAltSpeed_Bps( s, d ) ); } static void userPokedTheClock( tr_session * s, struct tr_turtle_info * t ) { tr_dbg( "Refreshing the turtle mode clock due to user changes" ); turtleUpdateTable( t ); if( t->isClockEnabled ) { tr_bool enabled, changed; testTurtleTime( t, &enabled, &changed ); useAltSpeed( s, t, enabled, TRUE ); } } void tr_sessionUseAltSpeedTime( tr_session * s, tr_bool b ) { struct tr_turtle_info * t = &s->turtle; assert( tr_isSession( s ) ); assert( tr_isBool ( b ) ); if( t->isClockEnabled != b ) { t->isClockEnabled = b; userPokedTheClock( s, t ); } } tr_bool tr_sessionUsesAltSpeedTime( const tr_session * s ) { assert( tr_isSession( s ) ); return s->turtle.isClockEnabled; } void tr_sessionSetAltSpeedBegin( tr_session * s, int minute ) { assert( tr_isSession( s ) ); assert( 0<=minute && minute<(60*24) ); if( s->turtle.beginMinute != minute ) { s->turtle.beginMinute = minute; userPokedTheClock( s, &s->turtle ); } } int tr_sessionGetAltSpeedBegin( const tr_session * s ) { assert( tr_isSession( s ) ); return s->turtle.beginMinute; } void tr_sessionSetAltSpeedEnd( tr_session * s, int minute ) { assert( tr_isSession( s ) ); assert( 0<=minute && minute<(60*24) ); if( s->turtle.endMinute != minute ) { s->turtle.endMinute = minute; userPokedTheClock( s, &s->turtle ); } } int tr_sessionGetAltSpeedEnd( const tr_session * s ) { assert( tr_isSession( s ) ); return s->turtle.endMinute; } void tr_sessionSetAltSpeedDay( tr_session * s, tr_sched_day days ) { assert( tr_isSession( s ) ); if( s->turtle.days != days ) { s->turtle.days = days; userPokedTheClock( s, &s->turtle ); } } tr_sched_day tr_sessionGetAltSpeedDay( const tr_session * s ) { assert( tr_isSession( s ) ); return s->turtle.days; } void tr_sessionUseAltSpeed( tr_session * session, tr_bool enabled ) { useAltSpeed( session, &session->turtle, enabled, TRUE ); } tr_bool tr_sessionUsesAltSpeed( const tr_session * s ) { assert( tr_isSession( s ) ); return s->turtle.isEnabled; } void tr_sessionSetAltSpeedFunc( tr_session * session, tr_altSpeedFunc func, void * userData ) { assert( tr_isSession( session ) ); session->turtle.callback = func; session->turtle.callbackUserData = userData; } void tr_sessionClearAltSpeedFunc( tr_session * session ) { tr_sessionSetAltSpeedFunc( session, NULL, NULL ); } /*** **** ***/ void tr_sessionSetPeerLimit( tr_session * session, uint16_t maxGlobalPeers ) { assert( tr_isSession( session ) ); tr_fdSetPeerLimit( session, maxGlobalPeers ); } uint16_t tr_sessionGetPeerLimit( const tr_session * session ) { assert( tr_isSession( session ) ); return tr_fdGetPeerLimit( session ); } void tr_sessionSetPeerLimitPerTorrent( tr_session * session, uint16_t n ) { assert( tr_isSession( session ) ); session->peerLimitPerTorrent = n; } uint16_t tr_sessionGetPeerLimitPerTorrent( const tr_session * session ) { assert( tr_isSession( session ) ); return session->peerLimitPerTorrent; } /*** **** ***/ void tr_sessionSetPaused( tr_session * session, tr_bool isPaused ) { assert( tr_isSession( session ) ); session->pauseAddedTorrent = isPaused; } tr_bool tr_sessionGetPaused( const tr_session * session ) { assert( tr_isSession( session ) ); return session->pauseAddedTorrent; } void tr_sessionSetDeleteSource( tr_session * session, tr_bool deleteSource ) { assert( tr_isSession( session ) ); session->deleteSourceTorrent = deleteSource; } tr_bool tr_sessionGetDeleteSource( const tr_session * session ) { assert( tr_isSession( session ) ); return session->deleteSourceTorrent; } /*** **** ***/ int tr_sessionGetPieceSpeed_Bps( const tr_session * session, tr_direction dir ) { return tr_isSession( session ) ? tr_bandwidthGetPieceSpeed_Bps( session->bandwidth, 0, dir ) : 0; } double tr_sessionGetPieceSpeed_KBps( const tr_session * session, tr_direction dir ) { return toSpeedKBps( tr_sessionGetPieceSpeed_Bps( session, dir ) ); } int tr_sessionGetRawSpeed_Bps( const tr_session * session, tr_direction dir ) { return tr_isSession( session ) ? tr_bandwidthGetRawSpeed_Bps( session->bandwidth, 0, dir ) : 0; } double tr_sessionGetRawSpeed_KBps( const tr_session * session, tr_direction dir ) { return toSpeedKBps( tr_sessionGetRawSpeed_Bps( session, dir ) ); } int tr_sessionCountTorrents( const tr_session * session ) { return tr_isSession( session ) ? session->torrentCount : 0; } static int compareTorrentByCur( const void * va, const void * vb ) { const tr_torrent * a = *(const tr_torrent**)va; const tr_torrent * b = *(const tr_torrent**)vb; const uint64_t aCur = a->downloadedCur + a->uploadedCur; const uint64_t bCur = b->downloadedCur + b->uploadedCur; if( aCur != bCur ) return aCur > bCur ? -1 : 1; /* close the biggest torrents first */ return 0; } static void closeBlocklists( tr_session * ); static void sessionCloseImpl( void * vsession ) { tr_session * session = vsession; tr_torrent * tor; int i, n; tr_torrent ** torrents; assert( tr_isSession( session ) ); free_incoming_peer_port( session ); if( session->isLPDEnabled ) tr_lpdUninit( session ); if( session->isDHTEnabled ) tr_dhtUninit( session ); evtimer_del( session->saveTimer ); tr_free( session->saveTimer ); session->saveTimer = NULL; evtimer_del( session->nowTimer ); tr_free( session->nowTimer ); session->nowTimer = NULL; tr_verifyClose( session ); tr_sharedClose( session ); tr_rpcClose( &session->rpcServer ); /* close the torrents. get the most active ones first so that * if we can't get them all closed in a reasonable amount of time, * at least we get the most important ones first. */ tor = NULL; n = session->torrentCount; torrents = tr_new( tr_torrent *, session->torrentCount ); for( i = 0; i < n; ++i ) torrents[i] = tor = tr_torrentNext( session, tor ); qsort( torrents, n, sizeof( tr_torrent* ), compareTorrentByCur ); for( i = 0; i < n; ++i ) tr_torrentFree( torrents[i] ); tr_free( torrents ); tr_cacheFree( session->cache ); session->cache = NULL; tr_announcerClose( session ); tr_statsClose( session ); tr_peerMgrFree( session->peerMgr ); tr_webClose( session, TR_WEB_CLOSE_WHEN_IDLE ); closeBlocklists( session ); tr_fdClose( session ); session->isClosed = TRUE; } static int deadlineReached( const time_t deadline ) { return time( NULL ) >= deadline; } #define SHUTDOWN_MAX_SECONDS 20 void tr_sessionClose( tr_session * session ) { const time_t deadline = time( NULL ) + SHUTDOWN_MAX_SECONDS; assert( tr_isSession( session ) ); dbgmsg( "shutting down transmission session %p... now is %zu, deadline is %zu", session, (size_t)time(NULL), (size_t)deadline ); /* close the session */ tr_runInEventThread( session, sessionCloseImpl, session ); while( !session->isClosed && !deadlineReached( deadline ) ) { dbgmsg( "waiting for the libtransmission thread to finish" ); tr_wait_msec( 100 ); } /* "shared" and "tracker" have live sockets, * so we need to keep the transmission thread alive * for a bit while they tell the router & tracker * that we're closing now */ while( ( session->shared || session->web || session->announcer ) && !deadlineReached( deadline ) ) { dbgmsg( "waiting on port unmap (%p) or announcer (%p)... now %zu deadline %zu", session->shared, session->announcer, (size_t)time(NULL), (size_t)deadline ); tr_wait_msec( 100 ); } tr_webClose( session, TR_WEB_CLOSE_NOW ); /* close the libtransmission thread */ tr_eventClose( session ); while( session->events != NULL ) { static tr_bool forced = FALSE; dbgmsg( "waiting for libtransmission thread to finish... now %zu deadline %zu", (size_t)time(NULL), (size_t)deadline ); tr_wait_msec( 500 ); if( deadlineReached( deadline ) && !forced ) { dbgmsg( "calling event_loopbreak()" ); forced = TRUE; event_loopbreak( ); } if( deadlineReached( deadline+3 ) ) { dbgmsg( "deadline+3 reached... calling break...\n" ); break; } } /* free the session memory */ tr_bencFree( &session->removedTorrents ); tr_bandwidthFree( session->bandwidth ); tr_bitfieldDestruct( &session->turtle.minutes ); tr_lockFree( session->lock ); if( session->metainfoLookup ) { tr_bencFree( session->metainfoLookup ); tr_free( session->metainfoLookup ); } tr_free( session->torrentDoneScript ); tr_free( session->buffer ); tr_free( session->tag ); tr_free( session->configDir ); tr_free( session->resumeDir ); tr_free( session->torrentDir ); tr_free( session->downloadDir ); tr_free( session->incompleteDir ); tr_free( session->proxy ); tr_free( session->proxyUsername ); tr_free( session->proxyPassword ); tr_free( session->peer_congestion_algorithm ); tr_free( session ); } tr_torrent ** tr_sessionLoadTorrents( tr_session * session, tr_ctor * ctor, int * setmeCount ) { int i, n = 0; struct stat sb; DIR * odir = NULL; const char * dirname = tr_getTorrentDir( session ); tr_torrent ** torrents; tr_list * l = NULL, *list = NULL; assert( tr_isSession( session ) ); tr_ctorSetSave( ctor, FALSE ); /* since we already have them */ if( !stat( dirname, &sb ) && S_ISDIR( sb.st_mode ) && ( ( odir = opendir ( dirname ) ) ) ) { struct dirent *d; for( d = readdir( odir ); d != NULL; d = readdir( odir ) ) { if( tr_str_has_suffix( d->d_name, ".torrent" ) ) { tr_torrent * tor; char * path = tr_buildPath( dirname, d->d_name, NULL ); tr_ctorSetMetainfoFromFile( ctor, path ); if(( tor = tr_torrentNew( ctor, NULL ))) { tr_list_append( &list, tor ); ++n; } tr_free( path ); } } closedir( odir ); } torrents = tr_new( tr_torrent *, n ); for( i = 0, l = list; l != NULL; l = l->next ) torrents[i++] = (tr_torrent*) l->data; assert( i == n ); tr_list_free( &list, NULL ); if( n ) tr_inf( _( "Loaded %d torrents" ), n ); if( setmeCount ) *setmeCount = n; return torrents; } /*** **** ***/ void tr_sessionSetPexEnabled( tr_session * session, tr_bool enabled ) { assert( tr_isSession( session ) ); session->isPexEnabled = enabled != 0; } tr_bool tr_sessionIsPexEnabled( const tr_session * session ) { assert( tr_isSession( session ) ); return session->isPexEnabled; } tr_bool tr_sessionAllowsDHT( const tr_session * session UNUSED ) { return tr_sessionIsDHTEnabled( session ); } tr_bool tr_sessionIsDHTEnabled( const tr_session * session ) { assert( tr_isSession( session ) ); return session->isDHTEnabled; } static void toggleDHTImpl( void * data ) { tr_session * session = data; assert( tr_isSession( session ) ); if( session->isDHTEnabled ) tr_dhtUninit( session ); session->isDHTEnabled = !session->isDHTEnabled; if( session->isDHTEnabled ) tr_dhtInit( session, &session->public_ipv4->addr ); } void tr_sessionSetDHTEnabled( tr_session * session, tr_bool enabled ) { assert( tr_isSession( session ) ); assert( tr_isBool( enabled ) ); if( ( enabled != 0 ) != ( session->isDHTEnabled != 0 ) ) tr_runInEventThread( session, toggleDHTImpl, session ); } static void toggleLPDImpl( void * data ) { tr_session * session = data; assert( tr_isSession( session ) ); if( session->isLPDEnabled ) tr_lpdUninit( session ); session->isLPDEnabled = !session->isLPDEnabled; if( session->isLPDEnabled ) tr_lpdInit( session, &session->public_ipv4->addr ); } void tr_sessionSetLPDEnabled( tr_session * session, tr_bool enabled ) { assert( tr_isSession( session ) ); assert( tr_isBool( enabled ) ); if( ( enabled != 0 ) != ( session->isLPDEnabled != 0 ) ) tr_runInEventThread( session, toggleLPDImpl, session ); } tr_bool tr_sessionIsLPDEnabled( const tr_session * session ) { assert( tr_isSession( session ) ); return session->isLPDEnabled; } tr_bool tr_sessionAllowsLPD( const tr_session * session ) { return tr_sessionIsLPDEnabled( session ); } /*** **** ***/ void tr_sessionSetCacheLimit_MB( tr_session * session, int max_bytes ) { assert( tr_isSession( session ) ); tr_cacheSetLimit( session->cache, toMemBytes( max_bytes ) ); } int tr_sessionGetCacheLimit_MB( const tr_session * session ) { assert( tr_isSession( session ) ); return toMemMB( tr_cacheGetLimit( session->cache ) ); } /*** **** ***/ void tr_sessionSetLazyBitfieldEnabled( tr_session * session, tr_bool enabled ) { assert( tr_isSession( session ) ); session->useLazyBitfield = enabled != 0; } tr_bool tr_sessionIsLazyBitfieldEnabled( const tr_session * session ) { assert( tr_isSession( session ) ); return session->useLazyBitfield; } /*** **** ***/ struct port_forwarding_data { tr_bool enabled; struct tr_shared * shared; }; static void setPortForwardingEnabled( void * vdata ) { struct port_forwarding_data * data = vdata; tr_sharedTraversalEnable( data->shared, data->enabled ); tr_free( data ); } void tr_sessionSetPortForwardingEnabled( tr_session * session, tr_bool enabled ) { struct port_forwarding_data * d; d = tr_new0( struct port_forwarding_data, 1 ); d->shared = session->shared; d->enabled = enabled; tr_runInEventThread( session, setPortForwardingEnabled, d ); } tr_bool tr_sessionIsPortForwardingEnabled( const tr_session * session ) { assert( tr_isSession( session ) ); return tr_sharedTraversalIsEnabled( session->shared ); } /*** **** ***/ static int tr_stringEndsWith( const char * str, const char * end ) { const size_t slen = strlen( str ); const size_t elen = strlen( end ); return slen >= elen && !memcmp( &str[slen - elen], end, elen ); } static void loadBlocklists( tr_session * session ) { int binCount = 0; int newCount = 0; struct stat sb; char * dirname; DIR * odir = NULL; tr_list * list = NULL; const tr_bool isEnabled = session->isBlocklistEnabled; /* walk through the directory and find blocklists */ dirname = tr_buildPath( session->configDir, "blocklists", NULL ); if( !stat( dirname, &sb ) && S_ISDIR( sb.st_mode ) && ( ( odir = opendir( dirname ) ) ) ) { struct dirent *d; for( d = readdir( odir ); d; d = readdir( odir ) ) { char * filename; if( !d->d_name || d->d_name[0] == '.' ) /* skip dotfiles, ., and .. */ continue; filename = tr_buildPath( dirname, d->d_name, NULL ); if( tr_stringEndsWith( filename, ".bin" ) ) { /* if we don't already have this blocklist, add it */ if( !tr_list_find( list, filename, (TrListCompareFunc)strcmp ) ) { tr_list_append( &list, _tr_blocklistNew( filename, isEnabled ) ); ++binCount; } } else { /* strip out the file suffix, if there is one, and add ".bin" instead */ tr_blocklist * b; const char * dot = strrchr( d->d_name, '.' ); const int len = dot ? dot - d->d_name : (int)strlen( d->d_name ); char * tmp = tr_strdup_printf( "%s" TR_PATH_DELIMITER_STR "%*.*s.bin", dirname, len, len, d->d_name ); b = _tr_blocklistNew( tmp, isEnabled ); _tr_blocklistSetContent( b, filename ); tr_list_append( &list, b ); ++newCount; tr_free( tmp ); } tr_free( filename ); } closedir( odir ); } session->blocklists = list; if( binCount ) tr_dbg( "Found %d blocklists in \"%s\"", binCount, dirname ); if( newCount ) tr_dbg( "Found %d new blocklists in \"%s\"", newCount, dirname ); tr_free( dirname ); } static void closeBlocklists( tr_session * session ) { tr_list_free( &session->blocklists, (TrListForeachFunc)_tr_blocklistFree ); } void tr_sessionReloadBlocklists( tr_session * session ) { closeBlocklists( session ); loadBlocklists( session ); tr_peerMgrOnBlocklistChanged( session->peerMgr ); } int tr_blocklistGetRuleCount( const tr_session * session ) { int n = 0; tr_list * l; assert( tr_isSession( session ) ); for( l = session->blocklists; l; l = l->next ) n += _tr_blocklistGetRuleCount( l->data ); return n; } tr_bool tr_blocklistIsEnabled( const tr_session * session ) { assert( tr_isSession( session ) ); return session->isBlocklistEnabled; } void tr_blocklistSetEnabled( tr_session * session, tr_bool isEnabled ) { tr_list * l; assert( tr_isSession( session ) ); session->isBlocklistEnabled = isEnabled != 0; for( l=session->blocklists; l!=NULL; l=l->next ) _tr_blocklistSetEnabled( l->data, isEnabled ); } tr_bool tr_blocklistExists( const tr_session * session ) { assert( tr_isSession( session ) ); return session->blocklists != NULL; } int tr_blocklistSetContent( tr_session * session, const char * contentFilename ) { tr_list * l; int ruleCount; tr_blocklist * b; const char * defaultName = "level1.bin"; tr_sessionLock( session ); for( b = NULL, l = session->blocklists; !b && l; l = l->next ) if( tr_stringEndsWith( _tr_blocklistGetFilename( l->data ), defaultName ) ) b = l->data; if( !b ) { char * path = tr_buildPath( session->configDir, "blocklists", defaultName, NULL ); b = _tr_blocklistNew( path, session->isBlocklistEnabled ); tr_list_append( &session->blocklists, b ); tr_free( path ); } ruleCount = _tr_blocklistSetContent( b, contentFilename ); tr_sessionUnlock( session ); return ruleCount; } tr_bool tr_sessionIsAddressBlocked( const tr_session * session, const tr_address * addr ) { tr_list * l; assert( tr_isSession( session ) ); for( l = session->blocklists; l; l = l->next ) if( _tr_blocklistHasAddress( l->data, addr ) ) return TRUE; return FALSE; } /*** **** ***/ static void metainfoLookupInit( tr_session * session ) { struct stat sb; const char * dirname = tr_getTorrentDir( session ); DIR * odir = NULL; tr_ctor * ctor = NULL; tr_benc * lookup; int n = 0; assert( tr_isSession( session ) ); /* walk through the directory and find the mappings */ lookup = tr_new0( tr_benc, 1 ); tr_bencInitDict( lookup, 0 ); ctor = tr_ctorNew( session ); tr_ctorSetSave( ctor, FALSE ); /* since we already have them */ if( !stat( dirname, &sb ) && S_ISDIR( sb.st_mode ) && ( ( odir = opendir( dirname ) ) ) ) { struct dirent *d; while(( d = readdir( odir ))) { if( tr_str_has_suffix( d->d_name, ".torrent" ) ) { tr_info inf; char * path = tr_buildPath( dirname, d->d_name, NULL ); tr_ctorSetMetainfoFromFile( ctor, path ); if( !tr_torrentParse( ctor, &inf ) ) { ++n; tr_bencDictAddStr( lookup, inf.hashString, path ); } tr_free( path ); } } closedir( odir ); } tr_ctorFree( ctor ); session->metainfoLookup = lookup; tr_dbg( "Found %d torrents in \"%s\"", n, dirname ); } const char* tr_sessionFindTorrentFile( const tr_session * session, const char * hashString ) { const char * filename = NULL; if( !session->metainfoLookup ) metainfoLookupInit( (tr_session*)session ); tr_bencDictFindStr( session->metainfoLookup, hashString, &filename ); return filename; } void tr_sessionSetTorrentFile( tr_session * session, const char * hashString, const char * filename ) { /* since we walk session->configDir/torrents/ to build the lookup table, * and tr_sessionSetTorrentFile() is just to tell us there's a new file * in that same directory, we don't need to do anything here if the * lookup table hasn't been built yet */ if( session->metainfoLookup ) tr_bencDictAddStr( session->metainfoLookup, hashString, filename ); } tr_torrent* tr_torrentNext( tr_session * session, tr_torrent * tor ) { tr_torrent * ret; assert( !session || tr_isSession( session ) ); if( !session ) ret = NULL; else if( !tor ) ret = session->torrentList; else ret = tor->next; return ret; } /*** **** ***/ void tr_sessionSetRPCEnabled( tr_session * session, tr_bool isEnabled ) { assert( tr_isSession( session ) ); tr_rpcSetEnabled( session->rpcServer, isEnabled ); } tr_bool tr_sessionIsRPCEnabled( const tr_session * session ) { assert( tr_isSession( session ) ); return tr_rpcIsEnabled( session->rpcServer ); } void tr_sessionSetRPCPort( tr_session * session, tr_port port ) { assert( tr_isSession( session ) ); tr_rpcSetPort( session->rpcServer, port ); } tr_port tr_sessionGetRPCPort( const tr_session * session ) { assert( tr_isSession( session ) ); return tr_rpcGetPort( session->rpcServer ); } void tr_sessionSetRPCCallback( tr_session * session, tr_rpc_func func, void * user_data ) { assert( tr_isSession( session ) ); session->rpc_func = func; session->rpc_func_user_data = user_data; } void tr_sessionSetRPCWhitelist( tr_session * session, const char * whitelist ) { assert( tr_isSession( session ) ); tr_rpcSetWhitelist( session->rpcServer, whitelist ); } const char* tr_sessionGetRPCWhitelist( const tr_session * session ) { assert( tr_isSession( session ) ); return tr_rpcGetWhitelist( session->rpcServer ); } void tr_sessionSetRPCWhitelistEnabled( tr_session * session, tr_bool isEnabled ) { assert( tr_isSession( session ) ); tr_rpcSetWhitelistEnabled( session->rpcServer, isEnabled ); } tr_bool tr_sessionGetRPCWhitelistEnabled( const tr_session * session ) { assert( tr_isSession( session ) ); return tr_rpcGetWhitelistEnabled( session->rpcServer ); } void tr_sessionSetRPCPassword( tr_session * session, const char * password ) { assert( tr_isSession( session ) ); tr_rpcSetPassword( session->rpcServer, password ); } const char* tr_sessionGetRPCPassword( const tr_session * session ) { assert( tr_isSession( session ) ); return tr_rpcGetPassword( session->rpcServer ); } void tr_sessionSetRPCUsername( tr_session * session, const char * username ) { assert( tr_isSession( session ) ); tr_rpcSetUsername( session->rpcServer, username ); } const char* tr_sessionGetRPCUsername( const tr_session * session ) { assert( tr_isSession( session ) ); return tr_rpcGetUsername( session->rpcServer ); } void tr_sessionSetRPCPasswordEnabled( tr_session * session, tr_bool isEnabled ) { assert( tr_isSession( session ) ); tr_rpcSetPasswordEnabled( session->rpcServer, isEnabled ); } tr_bool tr_sessionIsRPCPasswordEnabled( const tr_session * session ) { assert( tr_isSession( session ) ); return tr_rpcIsPasswordEnabled( session->rpcServer ); } const char * tr_sessionGetRPCBindAddress( const tr_session * session ) { assert( tr_isSession( session ) ); return tr_rpcGetBindAddress( session->rpcServer ); } /*** **** ***/ tr_bool tr_sessionIsProxyEnabled( const tr_session * session ) { assert( tr_isSession( session ) ); return session->isProxyEnabled; } void tr_sessionSetProxyEnabled( tr_session * session, tr_bool isEnabled ) { assert( tr_isSession( session ) ); assert( tr_isBool( isEnabled ) ); session->isProxyEnabled = isEnabled != 0; } tr_proxy_type tr_sessionGetProxyType( const tr_session * session ) { assert( tr_isSession( session ) ); return session->proxyType; } void tr_sessionSetProxyType( tr_session * session, tr_proxy_type type ) { assert( tr_isSession( session ) ); session->proxyType = type; } const char* tr_sessionGetProxy( const tr_session * session ) { assert( tr_isSession( session ) ); return session->proxy; } tr_port tr_sessionGetProxyPort( const tr_session * session ) { assert( tr_isSession( session ) ); return session->proxyPort; } void tr_sessionSetProxy( tr_session * session, const char * proxy ) { assert( tr_isSession( session ) ); if( proxy != session->proxy ) { tr_free( session->proxy ); session->proxy = tr_strdup( proxy ); } } void tr_sessionSetProxyPort( tr_session * session, tr_port port ) { assert( tr_isSession( session ) ); session->proxyPort = port; } tr_bool tr_sessionIsProxyAuthEnabled( const tr_session * session ) { assert( tr_isSession( session ) ); return session->isProxyAuthEnabled; } void tr_sessionSetProxyAuthEnabled( tr_session * session, tr_bool isEnabled ) { assert( tr_isSession( session ) ); assert( tr_isBool( isEnabled ) ); session->isProxyAuthEnabled = isEnabled != 0; } const char* tr_sessionGetProxyUsername( const tr_session * session ) { assert( tr_isSession( session ) ); return session->proxyUsername; } void tr_sessionSetProxyUsername( tr_session * session, const char * username ) { assert( tr_isSession( session ) ); if( username != session->proxyUsername ) { tr_free( session->proxyUsername ); session->proxyUsername = tr_strdup( username ); } } const char* tr_sessionGetProxyPassword( const tr_session * session ) { assert( tr_isSession( session ) ); return session->proxyPassword; } void tr_sessionSetProxyPassword( tr_session * session, const char * password ) { assert( tr_isSession( session ) ); if( password != session->proxyPassword ) { tr_free( session->proxyPassword ); session->proxyPassword = tr_strdup( password ); } } /**** ***** ****/ tr_bool tr_sessionIsTorrentDoneScriptEnabled( const tr_session * session ) { assert( tr_isSession( session ) ); return session->isTorrentDoneScriptEnabled; } void tr_sessionSetTorrentDoneScriptEnabled( tr_session * session, tr_bool isEnabled ) { assert( tr_isSession( session ) ); assert( tr_isBool( isEnabled ) ); session->isTorrentDoneScriptEnabled = isEnabled; } const char * tr_sessionGetTorrentDoneScript( const tr_session * session ) { assert( tr_isSession( session ) ); return session->torrentDoneScript; } void tr_sessionSetTorrentDoneScript( tr_session * session, const char * scriptFilename ) { assert( tr_isSession( session ) ); if( session->torrentDoneScript != scriptFilename ) { tr_free( session->torrentDoneScript ); session->torrentDoneScript = tr_strdup( scriptFilename ); } }