mirror of
https://github.com/transmission/transmission
synced 2024-12-26 09:37:56 +00:00
d717248e75
Previously we made sure to include stdbool.h (via transmission.h) before utp.h, since the latter used 'bool' without defining it. The new snapshot defines it unconditionally in non-C++ code, so now we need to include it first.
2758 lines
77 KiB
C
2758 lines
77 KiB
C
/*
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* This file Copyright (C) Mnemosyne LLC
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*
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* This file is licensed by the GPL version 2. Works owned by the
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* Transmission project are granted a special exemption to clause 2(b)
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* so that the bulk of its code can remain under the MIT license.
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* This exemption does not extend to derived works not owned by
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* the Transmission project.
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*
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* $Id$
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*/
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#include <assert.h>
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#include <errno.h> /* ENOENT */
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#include <stdlib.h>
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#include <string.h> /* memcpy */
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#include <signal.h>
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#include <sys/types.h> /* stat(), umask() */
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#include <sys/stat.h> /* stat(), umask() */
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#include <unistd.h> /* stat */
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#include <dirent.h> /* opendir */
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#include <event2/dns.h> /* evdns_base_free() */
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#include <event2/event.h>
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#include <libutp/utp.h>
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//#define TR_SHOW_DEPRECATED
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#include "transmission.h"
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#include "announcer.h"
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#include "bandwidth.h"
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#include "bencode.h"
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#include "blocklist.h"
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#include "cache.h"
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#include "crypto.h"
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#include "fdlimit.h"
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#include "list.h"
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#include "net.h"
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#include "peer-io.h"
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#include "peer-mgr.h"
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#include "platform.h" /* tr_lock, tr_getTorrentDir(), tr_getFreeSpace() */
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#include "port-forwarding.h"
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#include "rpc-server.h"
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#include "session.h"
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#include "stats.h"
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#include "torrent.h"
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#include "tr-dht.h" /* tr_dhtUpkeep() */
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#include "tr-udp.h"
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#include "tr-utp.h"
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#include "tr-lpd.h"
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#include "trevent.h"
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#include "utils.h"
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#include "verify.h"
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#include "version.h"
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#include "web.h"
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enum
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{
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#ifdef TR_LIGHTWEIGHT
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DEFAULT_CACHE_SIZE_MB = 2,
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DEFAULT_PREFETCH_ENABLED = false,
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#else
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DEFAULT_CACHE_SIZE_MB = 4,
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DEFAULT_PREFETCH_ENABLED = true,
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#endif
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SAVE_INTERVAL_SECS = 360
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};
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#define dbgmsg( ... ) \
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do { \
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if( tr_deepLoggingIsActive( ) ) \
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tr_deepLog( __FILE__, __LINE__, NULL, __VA_ARGS__ ); \
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} while( 0 )
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static tr_port
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getRandomPort( tr_session * s )
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{
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return tr_cryptoWeakRandInt( s->randomPortHigh - s->randomPortLow + 1) + s->randomPortLow;
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}
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/* Generate a peer id : "-TRxyzb-" + 12 random alphanumeric
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characters, where x is the major version number, y is the
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minor version number, z is the maintenance number, and b
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designates beta (Azureus-style) */
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void
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tr_peerIdInit( uint8_t * buf )
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{
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int i;
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int val;
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int total = 0;
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const char * pool = "0123456789abcdefghijklmnopqrstuvwxyz";
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const int base = 36;
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memcpy( buf, PEERID_PREFIX, 8 );
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tr_cryptoRandBuf( buf+8, 11 );
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for( i=8; i<19; ++i ) {
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val = buf[i] % base;
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total += val;
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buf[i] = pool[val];
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}
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val = total % base ? base - ( total % base ) : 0;
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buf[19] = pool[val];
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buf[20] = '\0';
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}
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/***
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****
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***/
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tr_encryption_mode
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tr_sessionGetEncryption( tr_session * session )
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{
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assert( session );
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return session->encryptionMode;
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}
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void
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tr_sessionSetEncryption( tr_session * session,
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tr_encryption_mode mode )
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{
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assert( session );
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assert( mode == TR_ENCRYPTION_PREFERRED
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|| mode == TR_ENCRYPTION_REQUIRED
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|| mode == TR_CLEAR_PREFERRED );
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session->encryptionMode = mode;
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}
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/***
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****
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***/
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struct tr_bindinfo
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{
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int socket;
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tr_address addr;
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struct event * ev;
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};
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static void
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close_bindinfo( struct tr_bindinfo * b )
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{
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if( ( b != NULL ) && ( b->socket >=0 ) )
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{
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event_free( b->ev );
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b->ev = NULL;
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tr_netCloseSocket( b->socket );
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}
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}
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static void
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close_incoming_peer_port( tr_session * session )
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{
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close_bindinfo( session->public_ipv4 );
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close_bindinfo( session->public_ipv6 );
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}
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static void
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free_incoming_peer_port( tr_session * session )
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{
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close_bindinfo( session->public_ipv4 );
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tr_free( session->public_ipv4 );
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session->public_ipv4 = NULL;
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close_bindinfo( session->public_ipv6 );
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tr_free( session->public_ipv6 );
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session->public_ipv6 = NULL;
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}
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static void
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accept_incoming_peer( int fd, short what UNUSED, void * vsession )
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{
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int clientSocket;
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tr_port clientPort;
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tr_address clientAddr;
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tr_session * session = vsession;
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clientSocket = tr_netAccept( session, fd, &clientAddr, &clientPort );
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if( clientSocket > 0 ) {
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tr_deepLog( __FILE__, __LINE__, NULL, "new incoming connection %d (%s)",
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clientSocket, tr_peerIoAddrStr( &clientAddr, clientPort ) );
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tr_peerMgrAddIncoming( session->peerMgr, &clientAddr, clientPort,
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clientSocket, NULL );
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}
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}
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static void
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open_incoming_peer_port( tr_session * session )
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{
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struct tr_bindinfo * b;
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/* bind an ipv4 port to listen for incoming peers... */
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b = session->public_ipv4;
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b->socket = tr_netBindTCP( &b->addr, session->private_peer_port, false );
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if( b->socket >= 0 ) {
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b->ev = event_new( session->event_base, b->socket, EV_READ | EV_PERSIST, accept_incoming_peer, session );
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event_add( b->ev, NULL );
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}
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/* and do the exact same thing for ipv6, if it's supported... */
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if( tr_net_hasIPv6( session->private_peer_port ) ) {
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b = session->public_ipv6;
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b->socket = tr_netBindTCP( &b->addr, session->private_peer_port, false );
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if( b->socket >= 0 ) {
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b->ev = event_new( session->event_base, b->socket, EV_READ | EV_PERSIST, accept_incoming_peer, session );
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event_add( b->ev, NULL );
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}
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}
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}
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const tr_address*
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tr_sessionGetPublicAddress( const tr_session * session, int tr_af_type, bool * is_default_value )
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{
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const char * default_value;
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const struct tr_bindinfo * bindinfo;
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switch( tr_af_type )
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{
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case TR_AF_INET:
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bindinfo = session->public_ipv4;
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default_value = TR_DEFAULT_BIND_ADDRESS_IPV4;
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break;
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case TR_AF_INET6:
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bindinfo = session->public_ipv6;
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default_value = TR_DEFAULT_BIND_ADDRESS_IPV6;
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break;
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default:
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bindinfo = NULL;
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default_value = "";
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break;
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}
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if( is_default_value && bindinfo )
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*is_default_value = !tr_strcmp0( default_value, tr_address_to_string( &bindinfo->addr ) );
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return bindinfo ? &bindinfo->addr : NULL;
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}
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/***
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****
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***/
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#ifdef TR_LIGHTWEIGHT
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#define TR_DEFAULT_ENCRYPTION TR_CLEAR_PREFERRED
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#else
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#define TR_DEFAULT_ENCRYPTION TR_ENCRYPTION_PREFERRED
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#endif
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static int
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parse_tos( const char *str )
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{
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char *p;
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int value;
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if( !evutil_ascii_strcasecmp( str, "" ) )
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return 0;
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if( !evutil_ascii_strcasecmp( str, "default" ) )
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return 0;
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if( !evutil_ascii_strcasecmp( str, "lowcost" ) )
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return 0x10;
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if( !evutil_ascii_strcasecmp( str, "mincost" ) )
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return 0x10;
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if( !evutil_ascii_strcasecmp( str, "throughput" ) )
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return 0x08;
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if( !evutil_ascii_strcasecmp( str, "reliability" ) )
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return 0x04;
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if( !evutil_ascii_strcasecmp( str, "lowdelay" ) )
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return 0x02;
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value = strtol( str, &p, 0 );
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if( !p || ( p == str ) )
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return 0;
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return value;
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}
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static const char *
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format_tos(int value)
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{
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static char buf[8];
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switch(value) {
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case 0: return "default";
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case 0x10: return "lowcost";
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case 0x08: return "throughput";
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case 0x04: return "reliability";
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case 0x02: return "lowdelay";
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default:
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snprintf(buf, 8, "%d", value);
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return buf;
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}
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}
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void
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tr_sessionGetDefaultSettings( tr_benc * d )
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{
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assert( tr_bencIsDict( d ) );
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tr_bencDictReserve( d, 60 );
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tr_bencDictAddBool( d, TR_PREFS_KEY_BLOCKLIST_ENABLED, false );
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tr_bencDictAddStr ( d, TR_PREFS_KEY_BLOCKLIST_URL, "http://www.example.com/blocklist" );
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tr_bencDictAddInt ( d, TR_PREFS_KEY_MAX_CACHE_SIZE_MB, DEFAULT_CACHE_SIZE_MB );
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tr_bencDictAddBool( d, TR_PREFS_KEY_DHT_ENABLED, true );
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tr_bencDictAddBool( d, TR_PREFS_KEY_UTP_ENABLED, true );
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tr_bencDictAddBool( d, TR_PREFS_KEY_LPD_ENABLED, false );
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tr_bencDictAddStr ( d, TR_PREFS_KEY_DOWNLOAD_DIR, tr_getDefaultDownloadDir( ) );
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tr_bencDictAddInt ( d, TR_PREFS_KEY_DSPEED_KBps, 100 );
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tr_bencDictAddBool( d, TR_PREFS_KEY_DSPEED_ENABLED, false );
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tr_bencDictAddInt ( d, TR_PREFS_KEY_ENCRYPTION, TR_DEFAULT_ENCRYPTION );
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tr_bencDictAddInt ( d, TR_PREFS_KEY_IDLE_LIMIT, 30 );
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tr_bencDictAddBool( d, TR_PREFS_KEY_IDLE_LIMIT_ENABLED, false );
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tr_bencDictAddStr ( d, TR_PREFS_KEY_INCOMPLETE_DIR, tr_getDefaultDownloadDir( ) );
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tr_bencDictAddBool( d, TR_PREFS_KEY_INCOMPLETE_DIR_ENABLED, false );
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tr_bencDictAddInt ( d, TR_PREFS_KEY_MSGLEVEL, TR_MSG_INF );
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tr_bencDictAddInt ( d, TR_PREFS_KEY_DOWNLOAD_QUEUE_SIZE, 5 );
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tr_bencDictAddBool( d, TR_PREFS_KEY_DOWNLOAD_QUEUE_ENABLED, true );
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tr_bencDictAddInt ( d, TR_PREFS_KEY_PEER_LIMIT_GLOBAL, atoi( TR_DEFAULT_PEER_LIMIT_GLOBAL_STR ) );
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tr_bencDictAddInt ( d, TR_PREFS_KEY_PEER_LIMIT_TORRENT, atoi( TR_DEFAULT_PEER_LIMIT_TORRENT_STR ) );
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tr_bencDictAddInt ( d, TR_PREFS_KEY_PEER_PORT, atoi( TR_DEFAULT_PEER_PORT_STR ) );
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tr_bencDictAddBool( d, TR_PREFS_KEY_PEER_PORT_RANDOM_ON_START, false );
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tr_bencDictAddInt ( d, TR_PREFS_KEY_PEER_PORT_RANDOM_LOW, 49152 );
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tr_bencDictAddInt ( d, TR_PREFS_KEY_PEER_PORT_RANDOM_HIGH, 65535 );
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tr_bencDictAddStr ( d, TR_PREFS_KEY_PEER_SOCKET_TOS, TR_DEFAULT_PEER_SOCKET_TOS_STR );
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tr_bencDictAddBool( d, TR_PREFS_KEY_PEX_ENABLED, true );
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tr_bencDictAddBool( d, TR_PREFS_KEY_PORT_FORWARDING, true );
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tr_bencDictAddInt ( d, TR_PREFS_KEY_PREALLOCATION, TR_PREALLOCATE_SPARSE );
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tr_bencDictAddBool( d, TR_PREFS_KEY_PREFETCH_ENABLED, DEFAULT_PREFETCH_ENABLED );
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tr_bencDictAddBool( d, TR_PREFS_KEY_QUEUE_STALLED_ENABLED, true );
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tr_bencDictAddInt ( d, TR_PREFS_KEY_QUEUE_STALLED_MINUTES, 30 );
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tr_bencDictAddReal( d, TR_PREFS_KEY_RATIO, 2.0 );
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tr_bencDictAddBool( d, TR_PREFS_KEY_RATIO_ENABLED, false );
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tr_bencDictAddBool( d, TR_PREFS_KEY_RENAME_PARTIAL_FILES, true );
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tr_bencDictAddBool( d, TR_PREFS_KEY_RPC_AUTH_REQUIRED, false );
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tr_bencDictAddStr ( d, TR_PREFS_KEY_RPC_BIND_ADDRESS, "0.0.0.0" );
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tr_bencDictAddBool( d, TR_PREFS_KEY_RPC_ENABLED, false );
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tr_bencDictAddStr ( d, TR_PREFS_KEY_RPC_PASSWORD, "" );
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tr_bencDictAddStr ( d, TR_PREFS_KEY_RPC_USERNAME, "" );
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tr_bencDictAddStr ( d, TR_PREFS_KEY_RPC_WHITELIST, TR_DEFAULT_RPC_WHITELIST );
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tr_bencDictAddBool( d, TR_PREFS_KEY_RPC_WHITELIST_ENABLED, true );
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tr_bencDictAddInt ( d, TR_PREFS_KEY_RPC_PORT, atoi( TR_DEFAULT_RPC_PORT_STR ) );
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tr_bencDictAddStr ( d, TR_PREFS_KEY_RPC_URL, TR_DEFAULT_RPC_URL_STR );
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tr_bencDictAddBool( d, TR_PREFS_KEY_SCRAPE_PAUSED_TORRENTS, true );
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tr_bencDictAddStr ( d, TR_PREFS_KEY_SCRIPT_TORRENT_DONE_FILENAME, "" );
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tr_bencDictAddBool( d, TR_PREFS_KEY_SCRIPT_TORRENT_DONE_ENABLED, false );
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tr_bencDictAddInt ( d, TR_PREFS_KEY_SEED_QUEUE_SIZE, 10 );
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tr_bencDictAddBool( d, TR_PREFS_KEY_SEED_QUEUE_ENABLED, false );
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tr_bencDictAddBool( d, TR_PREFS_KEY_ALT_SPEED_ENABLED, false );
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tr_bencDictAddInt ( d, TR_PREFS_KEY_ALT_SPEED_UP_KBps, 50 ); /* half the regular */
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tr_bencDictAddInt ( d, TR_PREFS_KEY_ALT_SPEED_DOWN_KBps, 50 ); /* half the regular */
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tr_bencDictAddInt ( d, TR_PREFS_KEY_ALT_SPEED_TIME_BEGIN, 540 ); /* 9am */
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tr_bencDictAddBool( d, TR_PREFS_KEY_ALT_SPEED_TIME_ENABLED, false );
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tr_bencDictAddInt ( d, TR_PREFS_KEY_ALT_SPEED_TIME_END, 1020 ); /* 5pm */
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tr_bencDictAddInt ( d, TR_PREFS_KEY_ALT_SPEED_TIME_DAY, TR_SCHED_ALL );
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tr_bencDictAddInt ( d, TR_PREFS_KEY_USPEED_KBps, 100 );
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|
tr_bencDictAddBool( d, TR_PREFS_KEY_USPEED_ENABLED, false );
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|
tr_bencDictAddInt ( d, TR_PREFS_KEY_UMASK, 022 );
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|
tr_bencDictAddInt ( d, TR_PREFS_KEY_UPLOAD_SLOTS_PER_TORRENT, 14 );
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|
tr_bencDictAddStr ( d, TR_PREFS_KEY_BIND_ADDRESS_IPV4, TR_DEFAULT_BIND_ADDRESS_IPV4 );
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tr_bencDictAddStr ( d, TR_PREFS_KEY_BIND_ADDRESS_IPV6, TR_DEFAULT_BIND_ADDRESS_IPV6 );
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tr_bencDictAddBool( d, TR_PREFS_KEY_START, true );
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|
tr_bencDictAddBool( d, TR_PREFS_KEY_TRASH_ORIGINAL, false );
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}
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|
|
void
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tr_sessionGetSettings( tr_session * s, struct tr_benc * d )
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{
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assert( tr_bencIsDict( d ) );
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tr_bencDictReserve( d, 60 );
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|
tr_bencDictAddBool( d, TR_PREFS_KEY_BLOCKLIST_ENABLED, tr_blocklistIsEnabled( s ) );
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|
tr_bencDictAddStr ( d, TR_PREFS_KEY_BLOCKLIST_URL, tr_blocklistGetURL( s ) );
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|
tr_bencDictAddInt ( d, TR_PREFS_KEY_MAX_CACHE_SIZE_MB, tr_sessionGetCacheLimit_MB( s ) );
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|
tr_bencDictAddBool( d, TR_PREFS_KEY_DHT_ENABLED, s->isDHTEnabled );
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|
tr_bencDictAddBool( d, TR_PREFS_KEY_UTP_ENABLED, s->isUTPEnabled );
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|
tr_bencDictAddBool( d, TR_PREFS_KEY_LPD_ENABLED, s->isLPDEnabled );
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|
tr_bencDictAddStr ( d, TR_PREFS_KEY_DOWNLOAD_DIR, s->downloadDir );
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|
tr_bencDictAddInt ( d, TR_PREFS_KEY_DOWNLOAD_QUEUE_SIZE, tr_sessionGetQueueSize( s, TR_DOWN ) );
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|
tr_bencDictAddBool( d, TR_PREFS_KEY_DOWNLOAD_QUEUE_ENABLED, tr_sessionGetQueueEnabled( s, TR_DOWN ) );
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|
tr_bencDictAddInt ( d, TR_PREFS_KEY_DSPEED_KBps, tr_sessionGetSpeedLimit_KBps( s, TR_DOWN ) );
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|
tr_bencDictAddBool( d, TR_PREFS_KEY_DSPEED_ENABLED, tr_sessionIsSpeedLimited( s, TR_DOWN ) );
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tr_bencDictAddInt ( d, TR_PREFS_KEY_ENCRYPTION, s->encryptionMode );
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|
tr_bencDictAddInt ( d, TR_PREFS_KEY_IDLE_LIMIT, tr_sessionGetIdleLimit( s ) );
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tr_bencDictAddBool( d, TR_PREFS_KEY_IDLE_LIMIT_ENABLED, tr_sessionIsIdleLimited( s ) );
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tr_bencDictAddStr ( d, TR_PREFS_KEY_INCOMPLETE_DIR, tr_sessionGetIncompleteDir( s ) );
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|
tr_bencDictAddBool( d, TR_PREFS_KEY_INCOMPLETE_DIR_ENABLED, tr_sessionIsIncompleteDirEnabled( s ) );
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|
tr_bencDictAddInt ( d, TR_PREFS_KEY_MSGLEVEL, tr_getMessageLevel( ) );
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tr_bencDictAddInt ( d, TR_PREFS_KEY_PEER_LIMIT_GLOBAL, s->peerLimit );
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tr_bencDictAddInt ( d, TR_PREFS_KEY_PEER_LIMIT_TORRENT, s->peerLimitPerTorrent );
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|
tr_bencDictAddInt ( d, TR_PREFS_KEY_PEER_PORT, tr_sessionGetPeerPort( s ) );
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|
tr_bencDictAddBool( d, TR_PREFS_KEY_PEER_PORT_RANDOM_ON_START, s->isPortRandom );
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|
tr_bencDictAddInt ( d, TR_PREFS_KEY_PEER_PORT_RANDOM_LOW, s->randomPortLow );
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|
tr_bencDictAddInt ( d, TR_PREFS_KEY_PEER_PORT_RANDOM_HIGH, s->randomPortHigh );
|
|
tr_bencDictAddStr ( d, TR_PREFS_KEY_PEER_SOCKET_TOS, format_tos(s->peerSocketTOS) );
|
|
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_bencDictAddInt ( d, TR_PREFS_KEY_PREFETCH_ENABLED, s->isPrefetchEnabled );
|
|
tr_bencDictAddBool( d, TR_PREFS_KEY_QUEUE_STALLED_ENABLED, tr_sessionGetQueueStalledEnabled( s ) );
|
|
tr_bencDictAddInt ( d, TR_PREFS_KEY_QUEUE_STALLED_MINUTES, tr_sessionGetQueueStalledMinutes( s ) );
|
|
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_URL, tr_sessionGetRPCUrl( 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_SCRAPE_PAUSED_TORRENTS, s->scrapePausedTorrents );
|
|
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_bencDictAddInt ( d, TR_PREFS_KEY_SEED_QUEUE_SIZE, tr_sessionGetQueueSize( s, TR_UP ) );
|
|
tr_bencDictAddBool( d, TR_PREFS_KEY_SEED_QUEUE_ENABLED, tr_sessionGetQueueEnabled( s, TR_UP ) );
|
|
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_address_to_string( &s->public_ipv4->addr ) );
|
|
tr_bencDictAddStr ( d, TR_PREFS_KEY_BIND_ADDRESS_IPV6, tr_address_to_string( &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 ) );
|
|
}
|
|
|
|
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;
|
|
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( &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;
|
|
bool done;
|
|
bool messageQueuingEnabled;
|
|
tr_benc * clientSettings;
|
|
};
|
|
|
|
tr_session *
|
|
tr_sessionInit( const char * tag,
|
|
const char * configDir,
|
|
bool messageQueuingEnabled,
|
|
tr_benc * clientSettings )
|
|
{
|
|
int64_t i;
|
|
tr_session * session;
|
|
struct init_data data;
|
|
|
|
assert( tr_bencIsDict( clientSettings ) );
|
|
|
|
tr_timeUpdate( time( NULL ) );
|
|
|
|
/* initialize the bare skeleton of the session object */
|
|
session = tr_new0( tr_session, 1 );
|
|
session->udp_socket = -1;
|
|
session->udp6_socket = -1;
|
|
session->lock = tr_lockNew( );
|
|
session->cache = tr_cacheNew( 1024*1024*2 );
|
|
session->tag = tr_strdup( tag );
|
|
session->magicNumber = SESSION_MAGIC_NUMBER;
|
|
tr_bandwidthConstruct( &session->bandwidth, session, NULL );
|
|
tr_peerIdInit( session->peer_id );
|
|
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_torrent * tor = NULL;
|
|
tr_session * session = vsession;
|
|
const time_t now = time( NULL );
|
|
|
|
assert( tr_isSession( session ) );
|
|
assert( session->nowTimer != NULL );
|
|
|
|
/**
|
|
*** tr_session things to do once per second
|
|
**/
|
|
|
|
tr_timeUpdate( now );
|
|
|
|
tr_dhtUpkeep( session );
|
|
|
|
if( session->turtle.isClockEnabled )
|
|
turtleCheckClock( session, &session->turtle );
|
|
|
|
while(( tor = tr_torrentNext( session, tor ))) {
|
|
if( tor->isRunning ) {
|
|
if( tr_torrentIsSeed( tor ) )
|
|
++tor->secondsSeeding;
|
|
else
|
|
++tor->secondsDownloading;
|
|
}
|
|
}
|
|
|
|
/**
|
|
*** Set the timer
|
|
**/
|
|
|
|
/* 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 ); */
|
|
}
|
|
|
|
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( &settings );
|
|
tr_bencMergeDicts( &settings, clientSettings );
|
|
|
|
assert( session->event_base != NULL );
|
|
session->nowTimer = evtimer_new( session->event_base, 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 = evtimer_new( session->event_base, 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 );
|
|
|
|
tr_udpInit( session );
|
|
|
|
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;
|
|
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_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_UTP_ENABLED, &boolVal ) )
|
|
tr_sessionSetUTPEnabled( 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_bencDictFindStr( settings, TR_PREFS_KEY_PEER_SOCKET_TOS, &str ) )
|
|
session->peerSocketTOS = parse_tos( str );
|
|
if( tr_bencDictFindStr( settings, TR_PREFS_KEY_PEER_CONGESTION_ALGORITHM, &str ) )
|
|
session->peer_congestion_algorithm = tr_strdup(str);
|
|
else
|
|
session->peer_congestion_algorithm = tr_strdup("");
|
|
if( tr_bencDictFindBool( settings, TR_PREFS_KEY_BLOCKLIST_ENABLED, &boolVal ) )
|
|
tr_blocklistSetEnabled( session, boolVal );
|
|
if( tr_bencDictFindStr( settings, TR_PREFS_KEY_BLOCKLIST_URL, &str ) )
|
|
tr_blocklistSetURL( session, str );
|
|
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 );
|
|
|
|
/* torrent queues */
|
|
if( tr_bencDictFindInt( settings, TR_PREFS_KEY_QUEUE_STALLED_MINUTES, &i ) )
|
|
tr_sessionSetQueueStalledMinutes( session, i );
|
|
if( tr_bencDictFindBool( settings, TR_PREFS_KEY_QUEUE_STALLED_ENABLED, &boolVal ) )
|
|
tr_sessionSetQueueStalledEnabled( session, boolVal );
|
|
if( tr_bencDictFindInt( settings, TR_PREFS_KEY_DOWNLOAD_QUEUE_SIZE, &i ) )
|
|
tr_sessionSetQueueSize( session, TR_DOWN, i );
|
|
if( tr_bencDictFindBool( settings, TR_PREFS_KEY_DOWNLOAD_QUEUE_ENABLED, &boolVal ) )
|
|
tr_sessionSetQueueEnabled( session, TR_DOWN, boolVal );
|
|
if( tr_bencDictFindInt( settings, TR_PREFS_KEY_SEED_QUEUE_SIZE, &i ) )
|
|
tr_sessionSetQueueSize( session, TR_UP, i );
|
|
if( tr_bencDictFindBool( settings, TR_PREFS_KEY_SEED_QUEUE_ENABLED, &boolVal ) )
|
|
tr_sessionSetQueueEnabled( session, TR_UP, boolVal );
|
|
|
|
/* files and directories */
|
|
if( tr_bencDictFindBool( settings, TR_PREFS_KEY_PREFETCH_ENABLED, &boolVal ) )
|
|
session->isPrefetchEnabled = boolVal;
|
|
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 );
|
|
|
|
/* 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_address_from_string( &b.addr, str ) || ( 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_address_from_string( &b.addr, str ) || ( 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 );
|
|
|
|
if( tr_bencDictFindInt( settings, TR_PREFS_KEY_PEER_LIMIT_GLOBAL, &i ) )
|
|
session->peerLimit = 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 );
|
|
|
|
|
|
if( tr_bencDictFindBool( settings, TR_PREFS_KEY_SCRAPE_PAUSED_TORRENTS, &boolVal ) )
|
|
session->scrapePausedTorrents = boolVal;
|
|
|
|
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;
|
|
}
|
|
|
|
int64_t
|
|
tr_sessionGetDownloadDirFreeSpace( const tr_session * session )
|
|
{
|
|
assert( tr_isSession( session ) );
|
|
|
|
return tr_getFreeSpace( session->downloadDir );
|
|
}
|
|
|
|
/***
|
|
****
|
|
***/
|
|
|
|
void
|
|
tr_sessionSetIncompleteFileNamingEnabled( tr_session * session, bool b )
|
|
{
|
|
assert( tr_isSession( session ) );
|
|
assert( tr_isBool( b ) );
|
|
|
|
session->isIncompleteFileNamingEnabled = b;
|
|
}
|
|
|
|
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, bool b )
|
|
{
|
|
assert( tr_isSession( session ) );
|
|
assert( tr_isBool( b ) );
|
|
|
|
session->isIncompleteDirEnabled = b;
|
|
}
|
|
|
|
bool
|
|
tr_sessionIsIncompleteDirEnabled( const tr_session * session )
|
|
{
|
|
assert( tr_isSession( session ) );
|
|
|
|
return session->isIncompleteDirEnabled;
|
|
}
|
|
|
|
/***
|
|
****
|
|
***/
|
|
|
|
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 );
|
|
}
|
|
|
|
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,
|
|
bool random )
|
|
{
|
|
assert( tr_isSession( session ) );
|
|
|
|
session->isPortRandom = random;
|
|
}
|
|
|
|
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, bool isLimited )
|
|
{
|
|
assert( tr_isSession( session ) );
|
|
|
|
session->isRatioLimited = isLimited;
|
|
}
|
|
|
|
void
|
|
tr_sessionSetRatioLimit( tr_session * session, double desiredRatio )
|
|
{
|
|
assert( tr_isSession( session ) );
|
|
|
|
session->desiredRatio = desiredRatio;
|
|
}
|
|
|
|
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, 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;
|
|
}
|
|
|
|
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
|
|
****
|
|
***/
|
|
|
|
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;
|
|
}
|
|
bool
|
|
tr_sessionGetActiveSpeedLimit_KBps( const tr_session * session,
|
|
tr_direction dir,
|
|
double * setme_KBps )
|
|
{
|
|
int Bps = 0;
|
|
const 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 bool isLimited = tr_sessionGetActiveSpeedLimit_Bps( session, dir, &limit_Bps );
|
|
const 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_bitfieldSetHasNone( b );
|
|
|
|
for( day=0; day<7; ++day )
|
|
{
|
|
if( t->days & (1<<day) )
|
|
{
|
|
int i;
|
|
const time_t begin = t->beginMinute;
|
|
time_t end = t->endMinute;
|
|
|
|
if( end <= begin )
|
|
end += MINUTES_PER_DAY;
|
|
|
|
for( i=begin; i<end; ++i )
|
|
tr_bitfieldAdd( b, (i+day*MINUTES_PER_DAY) % MINUTES_PER_WEEK );
|
|
}
|
|
}
|
|
}
|
|
|
|
static void
|
|
altSpeedToggled( void * vsession )
|
|
{
|
|
tr_session * session = vsession;
|
|
struct tr_turtle_info * t = &session->turtle;
|
|
|
|
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,
|
|
bool enabled, 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,
|
|
bool * enabled,
|
|
bool * changed )
|
|
{
|
|
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_bitfieldHas( &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_bitfieldHas( &t->minutes, prev );
|
|
}
|
|
}
|
|
|
|
static void
|
|
turtleCheckClock( tr_session * s, struct tr_turtle_info * t )
|
|
{
|
|
bool enabled;
|
|
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, bool b )
|
|
{
|
|
assert( tr_isSession( s ) );
|
|
assert( tr_isDirection( d ) );
|
|
assert( tr_isBool( b ) );
|
|
|
|
s->speedLimitEnabled[d] = b;
|
|
|
|
updateBandwidth( s, d );
|
|
}
|
|
|
|
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 )
|
|
{
|
|
bool enabled, changed;
|
|
testTurtleTime( t, &enabled, &changed );
|
|
useAltSpeed( s, t, enabled, true );
|
|
}
|
|
}
|
|
|
|
void
|
|
tr_sessionUseAltSpeedTime( tr_session * s, 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 );
|
|
}
|
|
}
|
|
|
|
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, bool enabled )
|
|
{
|
|
useAltSpeed( session, &session->turtle, enabled, true );
|
|
}
|
|
|
|
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 n )
|
|
{
|
|
assert( tr_isSession( session ) );
|
|
|
|
session->peerLimit = n;
|
|
}
|
|
|
|
uint16_t
|
|
tr_sessionGetPeerLimit( const tr_session * session )
|
|
{
|
|
assert( tr_isSession( session ) );
|
|
|
|
return session->peerLimit;
|
|
}
|
|
|
|
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, bool isPaused )
|
|
{
|
|
assert( tr_isSession( session ) );
|
|
|
|
session->pauseAddedTorrent = isPaused;
|
|
}
|
|
|
|
bool
|
|
tr_sessionGetPaused( const tr_session * session )
|
|
{
|
|
assert( tr_isSession( session ) );
|
|
|
|
return session->pauseAddedTorrent;
|
|
}
|
|
|
|
void
|
|
tr_sessionSetDeleteSource( tr_session * session, bool deleteSource )
|
|
{
|
|
assert( tr_isSession( session ) );
|
|
|
|
session->deleteSourceTorrent = deleteSource;
|
|
}
|
|
|
|
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;
|
|
}
|
|
|
|
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 );
|
|
|
|
tr_utpClose( session );
|
|
tr_dhtUninit( session );
|
|
|
|
event_free( session->saveTimer );
|
|
session->saveTimer = NULL;
|
|
|
|
event_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 );
|
|
|
|
/* Close the announcer *after* closing the torrents
|
|
so that all the &event=stopped messages will be
|
|
queued to be sent by tr_announcerClose() */
|
|
tr_announcerClose( session );
|
|
|
|
/* and this goes *after* announcer close so that
|
|
it won't be idle until the announce events are sent... */
|
|
tr_webClose( session, TR_WEB_CLOSE_WHEN_IDLE );
|
|
|
|
tr_cacheFree( session->cache );
|
|
session->cache = NULL;
|
|
|
|
/* gotta keep udp running long enough to send out all
|
|
the &event=stopped UDP tracker messages */
|
|
while( !tr_tracker_udp_is_idle( session ) ) {
|
|
tr_tracker_udp_upkeep( session );
|
|
tr_wait_msec( 100 );
|
|
}
|
|
|
|
/* we had to wait until UDP trackers were closed before closing these: */
|
|
evdns_base_free( session->evdns_base, 0 );
|
|
session->evdns_base = NULL;
|
|
tr_tracker_udp_close( session );
|
|
tr_udpUninit( session );
|
|
|
|
tr_statsClose( session );
|
|
tr_peerMgrFree( session->peerMgr );
|
|
|
|
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 || session->announcer_udp )
|
|
&& !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 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_base_loopbreak( session->event_base );
|
|
}
|
|
if( deadlineReached( deadline+3 ) )
|
|
{
|
|
dbgmsg( "deadline+3 reached... calling break...\n" );
|
|
break;
|
|
}
|
|
}
|
|
|
|
/* free the session memory */
|
|
tr_bencFree( &session->removedTorrents );
|
|
tr_bandwidthDestruct( &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->tag );
|
|
tr_free( session->configDir );
|
|
tr_free( session->resumeDir );
|
|
tr_free( session->torrentDir );
|
|
tr_free( session->downloadDir );
|
|
tr_free( session->incompleteDir );
|
|
tr_free( session->blocklist_url );
|
|
tr_free( session->peer_congestion_algorithm );
|
|
tr_free( session );
|
|
}
|
|
|
|
struct sessionLoadTorrentsData
|
|
{
|
|
tr_session * session;
|
|
tr_ctor * ctor;
|
|
int * setmeCount;
|
|
tr_torrent ** torrents;
|
|
bool done;
|
|
};
|
|
|
|
static void
|
|
sessionLoadTorrents( void * vdata )
|
|
{
|
|
int i;
|
|
int n = 0;
|
|
struct stat sb;
|
|
DIR * odir = NULL;
|
|
tr_list * l = NULL;
|
|
tr_list * list = NULL;
|
|
struct sessionLoadTorrentsData * data = vdata;
|
|
const char * dirname = tr_getTorrentDir( data->session );
|
|
|
|
assert( tr_isSession( data->session ) );
|
|
|
|
tr_ctorSetSave( data->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( data->ctor, path );
|
|
if(( tor = tr_torrentNew( data->ctor, NULL )))
|
|
{
|
|
tr_list_prepend( &list, tor );
|
|
++n;
|
|
}
|
|
tr_free( path );
|
|
}
|
|
}
|
|
closedir( odir );
|
|
}
|
|
|
|
data->torrents = tr_new( tr_torrent *, n );
|
|
for( i = 0, l = list; l != NULL; l = l->next )
|
|
data->torrents[i++] = (tr_torrent*) l->data;
|
|
assert( i == n );
|
|
|
|
tr_list_free( &list, NULL );
|
|
|
|
if( n )
|
|
tr_inf( _( "Loaded %d torrents" ), n );
|
|
|
|
if( data->setmeCount )
|
|
*data->setmeCount = n;
|
|
|
|
data->done = true;
|
|
}
|
|
|
|
tr_torrent **
|
|
tr_sessionLoadTorrents( tr_session * session,
|
|
tr_ctor * ctor,
|
|
int * setmeCount )
|
|
{
|
|
struct sessionLoadTorrentsData data;
|
|
|
|
data.session = session;
|
|
data.ctor = ctor;
|
|
data.setmeCount = setmeCount;
|
|
data.torrents = NULL;
|
|
data.done = false;
|
|
|
|
tr_runInEventThread( session, sessionLoadTorrents, &data );
|
|
while( !data.done )
|
|
tr_wait_msec( 100 );
|
|
|
|
return data.torrents;
|
|
}
|
|
|
|
/***
|
|
****
|
|
***/
|
|
|
|
void
|
|
tr_sessionSetPexEnabled( tr_session * session, bool enabled )
|
|
{
|
|
assert( tr_isSession( session ) );
|
|
|
|
session->isPexEnabled = enabled != 0;
|
|
}
|
|
|
|
bool
|
|
tr_sessionIsPexEnabled( const tr_session * session )
|
|
{
|
|
assert( tr_isSession( session ) );
|
|
|
|
return session->isPexEnabled;
|
|
}
|
|
|
|
bool
|
|
tr_sessionAllowsDHT( const tr_session * session )
|
|
{
|
|
return tr_sessionIsDHTEnabled( session );
|
|
}
|
|
|
|
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 ) );
|
|
|
|
tr_udpUninit( session );
|
|
session->isDHTEnabled = !session->isDHTEnabled;
|
|
tr_udpInit( session );
|
|
}
|
|
|
|
void
|
|
tr_sessionSetDHTEnabled( tr_session * session, bool enabled )
|
|
{
|
|
assert( tr_isSession( session ) );
|
|
assert( tr_isBool( enabled ) );
|
|
|
|
if( ( enabled != 0 ) != ( session->isDHTEnabled != 0 ) )
|
|
tr_runInEventThread( session, toggleDHTImpl, session );
|
|
}
|
|
|
|
/***
|
|
****
|
|
***/
|
|
|
|
bool
|
|
tr_sessionIsUTPEnabled( const tr_session * session )
|
|
{
|
|
assert( tr_isSession( session ) );
|
|
|
|
#ifdef WITH_UTP
|
|
return session->isUTPEnabled;
|
|
#else
|
|
return false;
|
|
#endif
|
|
}
|
|
|
|
static void
|
|
toggle_utp( void * data )
|
|
{
|
|
tr_session * session = data;
|
|
assert( tr_isSession( session ) );
|
|
|
|
session->isUTPEnabled = !session->isUTPEnabled;
|
|
|
|
tr_udpSetSocketBuffers( session );
|
|
|
|
/* But don't call tr_utpClose -- see reset_timer in tr-utp.c for an
|
|
explanation. */
|
|
}
|
|
|
|
void
|
|
tr_sessionSetUTPEnabled( tr_session * session, bool enabled )
|
|
{
|
|
assert( tr_isSession( session ) );
|
|
assert( tr_isBool( enabled ) );
|
|
|
|
if( ( enabled != 0 ) != ( session->isUTPEnabled != 0 ) )
|
|
tr_runInEventThread( session, toggle_utp, 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, bool enabled )
|
|
{
|
|
assert( tr_isSession( session ) );
|
|
assert( tr_isBool( enabled ) );
|
|
|
|
if( ( enabled != 0 ) != ( session->isLPDEnabled != 0 ) )
|
|
tr_runInEventThread( session, toggleLPDImpl, session );
|
|
}
|
|
|
|
bool
|
|
tr_sessionIsLPDEnabled( const tr_session * session )
|
|
{
|
|
assert( tr_isSession( session ) );
|
|
|
|
return session->isLPDEnabled;
|
|
}
|
|
|
|
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 ) );
|
|
}
|
|
|
|
/***
|
|
****
|
|
***/
|
|
|
|
struct port_forwarding_data
|
|
{
|
|
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, 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 );
|
|
}
|
|
|
|
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 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;
|
|
}
|
|
|
|
bool
|
|
tr_blocklistIsEnabled( const tr_session * session )
|
|
{
|
|
assert( tr_isSession( session ) );
|
|
|
|
return session->isBlocklistEnabled;
|
|
}
|
|
|
|
void
|
|
tr_blocklistSetEnabled( tr_session * session, 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 );
|
|
}
|
|
|
|
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 = DEFAULT_BLOCKLIST_FILENAME;
|
|
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;
|
|
}
|
|
|
|
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;
|
|
}
|
|
|
|
void
|
|
tr_blocklistSetURL( tr_session * session, const char * url )
|
|
{
|
|
if( session->blocklist_url != url )
|
|
{
|
|
tr_free( session->blocklist_url );
|
|
session->blocklist_url = tr_strdup( url );
|
|
}
|
|
}
|
|
|
|
const char *
|
|
tr_blocklistGetURL ( const tr_session * session )
|
|
{
|
|
return session->blocklist_url;
|
|
}
|
|
|
|
|
|
/***
|
|
****
|
|
***/
|
|
|
|
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 );
|
|
}
|
|
|
|
/***
|
|
****
|
|
***/
|
|
|
|
void
|
|
tr_sessionSetRPCEnabled( tr_session * session, bool isEnabled )
|
|
{
|
|
assert( tr_isSession( session ) );
|
|
|
|
tr_rpcSetEnabled( session->rpcServer, isEnabled );
|
|
}
|
|
|
|
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_sessionSetRPCUrl( tr_session * session,
|
|
const char * url )
|
|
{
|
|
assert( tr_isSession( session ) );
|
|
|
|
tr_rpcSetUrl( session->rpcServer, url );
|
|
}
|
|
|
|
const char*
|
|
tr_sessionGetRPCUrl( const tr_session * session )
|
|
{
|
|
assert( tr_isSession( session ) );
|
|
|
|
return tr_rpcGetUrl( 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, bool isEnabled )
|
|
{
|
|
assert( tr_isSession( session ) );
|
|
|
|
tr_rpcSetWhitelistEnabled( session->rpcServer, isEnabled );
|
|
}
|
|
|
|
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, bool isEnabled )
|
|
{
|
|
assert( tr_isSession( session ) );
|
|
|
|
tr_rpcSetPasswordEnabled( session->rpcServer, isEnabled );
|
|
}
|
|
|
|
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 );
|
|
}
|
|
|
|
/****
|
|
*****
|
|
****/
|
|
|
|
bool
|
|
tr_sessionIsTorrentDoneScriptEnabled( const tr_session * session )
|
|
{
|
|
assert( tr_isSession( session ) );
|
|
|
|
return session->isTorrentDoneScriptEnabled;
|
|
}
|
|
|
|
void
|
|
tr_sessionSetTorrentDoneScriptEnabled( tr_session * session, 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 );
|
|
}
|
|
}
|
|
|
|
/***
|
|
****
|
|
***/
|
|
|
|
void
|
|
tr_sessionSetQueueSize( tr_session * session, tr_direction dir, int n )
|
|
{
|
|
assert( tr_isSession( session ) );
|
|
assert( tr_isDirection( dir ) );
|
|
|
|
session->queueSize[dir] = n;
|
|
}
|
|
|
|
int
|
|
tr_sessionGetQueueSize( const tr_session * session, tr_direction dir )
|
|
{
|
|
assert( tr_isSession( session ) );
|
|
assert( tr_isDirection( dir ) );
|
|
|
|
return session->queueSize[dir];
|
|
}
|
|
|
|
void
|
|
tr_sessionSetQueueEnabled( tr_session * session, tr_direction dir, bool is_enabled )
|
|
{
|
|
assert( tr_isSession( session ) );
|
|
assert( tr_isDirection( dir ) );
|
|
assert( tr_isBool( is_enabled ) );
|
|
|
|
session->queueEnabled[dir] = is_enabled;
|
|
}
|
|
|
|
bool
|
|
tr_sessionGetQueueEnabled( const tr_session * session, tr_direction dir )
|
|
{
|
|
assert( tr_isSession( session ) );
|
|
assert( tr_isDirection( dir ) );
|
|
|
|
return session->queueEnabled[dir];
|
|
}
|
|
|
|
void
|
|
tr_sessionSetQueueStalledMinutes( tr_session * session, int minutes )
|
|
{
|
|
assert( tr_isSession( session ) );
|
|
assert( minutes > 0 );
|
|
|
|
session->queueStalledMinutes = minutes;
|
|
}
|
|
|
|
void
|
|
tr_sessionSetQueueStalledEnabled( tr_session * session, bool is_enabled )
|
|
{
|
|
assert( tr_isSession( session ) );
|
|
assert( tr_isBool( is_enabled ) );
|
|
|
|
session->stalledEnabled = is_enabled;
|
|
}
|
|
|
|
bool
|
|
tr_sessionGetQueueStalledEnabled( const tr_session * session )
|
|
{
|
|
assert( tr_isSession( session ) );
|
|
|
|
return session->stalledEnabled;
|
|
}
|
|
|
|
int
|
|
tr_sessionGetQueueStalledMinutes( const tr_session * session )
|
|
{
|
|
assert( tr_isSession( session ) );
|
|
|
|
return session->queueStalledMinutes;
|
|
}
|
|
|
|
tr_torrent *
|
|
tr_sessionGetNextQueuedTorrent( tr_session * session, tr_direction direction )
|
|
{
|
|
tr_torrent * tor = NULL;
|
|
tr_torrent * best_tor = NULL;
|
|
int best_position = INT_MAX;
|
|
|
|
assert( tr_isSession( session ) );
|
|
assert( tr_isDirection( direction ) );
|
|
|
|
while(( tor = tr_torrentNext( session, tor )))
|
|
{
|
|
int position;
|
|
|
|
if( !tr_torrentIsQueued( tor ) )
|
|
continue;
|
|
if( direction != tr_torrentGetQueueDirection( tor ) )
|
|
continue;
|
|
|
|
position = tr_torrentGetQueuePosition( tor );
|
|
if( best_position > position ) {
|
|
best_position = position;
|
|
best_tor = tor;
|
|
}
|
|
}
|
|
|
|
return best_tor;
|
|
}
|
|
|
|
int
|
|
tr_sessionCountQueueFreeSlots( tr_session * session, tr_direction dir )
|
|
{
|
|
tr_torrent * tor;
|
|
int active_count;
|
|
const int max = tr_sessionGetQueueSize( session, dir );
|
|
const tr_torrent_activity activity = dir == TR_UP ? TR_STATUS_SEED : TR_STATUS_DOWNLOAD;
|
|
|
|
if( !tr_sessionGetQueueEnabled( session, dir ) )
|
|
return INT_MAX;
|
|
|
|
tor = NULL;
|
|
active_count = 0;
|
|
while(( tor = tr_torrentNext( session, tor )))
|
|
if( !tr_torrentIsStalled( tor ) )
|
|
if( tr_torrentGetActivity( tor ) == activity )
|
|
++active_count;
|
|
|
|
if( active_count >= max )
|
|
return 0;
|
|
|
|
return max - active_count;
|
|
}
|