2007-01-19 08:36:49 +00:00
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/******************************************************************************
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* $Id$
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*
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2008-01-01 17:20:20 +00:00
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* Copyright (c) 2005-2008 Transmission authors and contributors
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2007-01-19 08:36:49 +00:00
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*****************************************************************************/
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2008-04-14 11:52:50 +00:00
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#include <sys/types.h> /* stat */
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#include <sys/stat.h> /* stat */
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#include <unistd.h> /* stat */
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2007-11-09 20:07:52 +00:00
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#include <assert.h>
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2008-05-05 19:33:29 +00:00
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#include <limits.h> /* INT_MAX */
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2008-02-19 18:39:49 +00:00
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#include <string.h> /* memcmp */
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2008-05-05 18:54:19 +00:00
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#include <stdlib.h> /* qsort */
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2007-07-14 16:29:21 +00:00
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2007-01-19 08:36:49 +00:00
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#include "transmission.h"
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2007-12-21 22:18:40 +00:00
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#include "bencode.h"
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2007-07-30 18:04:10 +00:00
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#include "completion.h"
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2007-09-20 16:32:01 +00:00
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#include "crypto.h" /* for tr_sha1 */
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2008-04-13 14:29:11 +00:00
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#include "resume.h"
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2007-11-21 16:16:59 +00:00
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#include "fdlimit.h" /* tr_fdFileClose */
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2007-07-09 20:10:42 +00:00
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#include "metainfo.h"
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2007-09-20 16:32:01 +00:00
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#include "peer-mgr.h"
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2007-07-30 18:04:10 +00:00
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#include "ratecontrol.h"
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2007-12-25 05:37:32 +00:00
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#include "torrent.h"
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2007-07-30 18:04:10 +00:00
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#include "tracker.h"
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2007-09-20 16:32:01 +00:00
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#include "trevent.h"
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2007-07-30 18:04:10 +00:00
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#include "utils.h"
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2008-02-15 16:00:46 +00:00
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#include "verify.h"
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2007-01-19 08:36:49 +00:00
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2008-03-13 00:38:16 +00:00
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#define MAX_BLOCK_SIZE (1024*16)
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2007-06-26 18:45:03 +00:00
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/***
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2007-09-20 16:32:01 +00:00
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****
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2007-06-26 18:45:03 +00:00
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***/
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2008-05-18 16:44:30 +00:00
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int
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tr_torrentId( const tr_torrent * tor )
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{
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return tor->uniqueId;
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}
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2008-05-12 00:41:55 +00:00
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tr_torrent*
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tr_torrentFindFromId( tr_handle * handle, int id )
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{
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tr_torrent * tor = NULL;
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while(( tor = tr_torrentNext( handle, tor )))
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if( tor->uniqueId == id )
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return tor;
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return NULL;
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}
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tr_torrent*
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tr_torrentFindFromHashString( tr_handle * handle, const char * str )
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{
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tr_torrent * tor = NULL;
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while(( tor = tr_torrentNext( handle, tor )))
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if( !strcmp( str, tor->info.hashString ) )
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return tor;
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return NULL;
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}
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2007-09-20 16:32:01 +00:00
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int
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2008-05-10 00:19:00 +00:00
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tr_torrentExists( const tr_handle * handle,
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2007-09-20 16:32:01 +00:00
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const uint8_t * torrentHash )
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2007-06-26 18:45:03 +00:00
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{
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2008-05-10 00:19:00 +00:00
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return tr_torrentFindFromHash( (tr_handle*)handle, torrentHash ) != NULL;
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2007-06-26 18:45:03 +00:00
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}
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2007-09-20 16:32:01 +00:00
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tr_torrent*
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tr_torrentFindFromHash( tr_handle * handle,
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const uint8_t * torrentHash )
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{
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2008-05-10 00:19:00 +00:00
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tr_torrent * tor = NULL;
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2007-09-20 16:32:01 +00:00
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2008-05-10 00:19:00 +00:00
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while(( tor = tr_torrentNext( handle, tor )))
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2007-09-20 16:32:01 +00:00
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if( !memcmp( tor->info.hash, torrentHash, SHA_DIGEST_LENGTH ) )
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return tor;
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return NULL;
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}
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tr_torrent*
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tr_torrentFindFromObfuscatedHash( tr_handle * handle,
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const uint8_t * obfuscatedTorrentHash )
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2007-06-26 18:45:03 +00:00
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{
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2008-05-10 00:19:00 +00:00
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tr_torrent * tor = NULL;
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2007-09-20 16:32:01 +00:00
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2008-05-10 00:19:00 +00:00
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while(( tor = tr_torrentNext( handle, tor )))
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2007-09-20 16:32:01 +00:00
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if( !memcmp( tor->obfuscatedHash, obfuscatedTorrentHash, SHA_DIGEST_LENGTH ) )
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return tor;
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return NULL;
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2007-06-26 18:45:03 +00:00
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}
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2007-09-20 16:32:01 +00:00
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/***
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**** LOCKS
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***/
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2007-06-26 18:45:03 +00:00
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void
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2007-09-20 16:32:01 +00:00
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tr_torrentLock( const tr_torrent * tor )
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2007-06-26 18:45:03 +00:00
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{
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2007-10-01 15:17:15 +00:00
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tr_globalLock( tor->handle );
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2007-06-26 18:45:03 +00:00
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}
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void
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2007-09-20 16:32:01 +00:00
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tr_torrentUnlock( const tr_torrent * tor )
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2007-06-26 18:45:03 +00:00
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{
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2007-10-01 15:17:15 +00:00
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tr_globalUnlock( tor->handle );
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2007-06-26 18:45:03 +00:00
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}
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2007-05-28 15:23:28 +00:00
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2007-06-26 18:45:03 +00:00
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/***
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**** PER-TORRENT UL / DL SPEEDS
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***/
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2007-01-19 08:36:49 +00:00
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2007-06-26 18:45:03 +00:00
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void
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2007-09-20 16:32:01 +00:00
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tr_torrentSetSpeedMode( tr_torrent * tor,
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int up_or_down,
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tr_speedlimit mode )
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2007-01-19 08:36:49 +00:00
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{
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2007-09-20 16:32:01 +00:00
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tr_speedlimit * limit = up_or_down==TR_UP
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2007-07-20 03:24:04 +00:00
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? &tor->uploadLimitMode
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: &tor->downloadLimitMode;
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*limit = mode;
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2007-02-02 17:33:32 +00:00
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}
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2007-07-20 03:24:04 +00:00
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2007-09-20 16:32:01 +00:00
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tr_speedlimit
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tr_torrentGetSpeedMode( const tr_torrent * tor,
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int up_or_down)
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2007-01-19 08:36:49 +00:00
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{
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2007-07-20 03:24:04 +00:00
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return up_or_down==TR_UP ? tor->uploadLimitMode
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: tor->downloadLimitMode;
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2007-01-19 08:36:49 +00:00
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}
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2007-07-20 03:24:04 +00:00
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2007-06-26 18:45:03 +00:00
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void
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2007-09-20 16:32:01 +00:00
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tr_torrentSetSpeedLimit( tr_torrent * tor,
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int up_or_down,
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int single_KiB_sec )
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2007-07-18 05:27:45 +00:00
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{
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2007-09-20 16:32:01 +00:00
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tr_ratecontrol * rc = up_or_down==TR_UP ? tor->upload : tor->download;
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2007-07-20 03:24:04 +00:00
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tr_rcSetLimit( rc, single_KiB_sec );
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2007-07-18 05:27:45 +00:00
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}
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2007-07-20 03:24:04 +00:00
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2007-07-18 05:27:45 +00:00
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int
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2007-09-20 16:32:01 +00:00
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tr_torrentGetSpeedLimit( const tr_torrent * tor,
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int up_or_down )
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2007-01-19 08:36:49 +00:00
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{
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2007-09-20 16:32:01 +00:00
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tr_ratecontrol * rc = up_or_down==TR_UP ? tor->upload : tor->download;
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2007-07-20 03:24:04 +00:00
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return tr_rcGetLimit( rc );
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2007-01-19 08:36:49 +00:00
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}
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2007-08-16 20:00:06 +00:00
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/***
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****
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***/
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static void
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onTrackerResponse( void * tracker UNUSED, void * vevent, void * user_data )
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{
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2007-10-17 18:59:58 +00:00
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tr_torrent * tor = user_data;
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tr_tracker_event * event = vevent;
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2007-08-16 20:00:06 +00:00
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switch( event->messageType )
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{
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2008-04-19 15:07:59 +00:00
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case TR_TRACKER_PEERS: {
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size_t i, n;
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tr_pex * pex = tr_peerMgrCompactToPex( event->compact,
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event->compactLen,
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NULL, &n );
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if( event->allAreSeeds )
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tr_tordbg( tor, "Got %d seeds from tracker", (int)n );
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else
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tr_torinf( tor, _( "Got %d peers from tracker" ), (int)n );
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for( i=0; i<n; ++i ) {
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if( event->allAreSeeds )
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pex[i].flags |= ADDED_F_SEED_FLAG;
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tr_peerMgrAddPex( tor->handle->peerMgr, tor->info.hash,
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TR_PEER_FROM_TRACKER, pex+i );
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}
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tr_free( pex );
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2007-08-16 20:00:06 +00:00
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break;
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2008-04-19 15:07:59 +00:00
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}
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2007-08-16 20:00:06 +00:00
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case TR_TRACKER_WARNING:
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2008-03-19 20:07:27 +00:00
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tr_torerr( tor, _( "Tracker warning: \"%s\"" ), event->text );
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2007-08-16 20:00:06 +00:00
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tor->error = TR_ERROR_TC_WARNING;
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2008-05-18 16:44:30 +00:00
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tr_strlcpy( tor->errorString, event->text, sizeof(tor->errorString) );
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2007-08-16 20:00:06 +00:00
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break;
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case TR_TRACKER_ERROR:
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2008-03-19 20:07:27 +00:00
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tr_torerr( tor, _( "Tracker error: \"%s\"" ), event->text );
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2007-08-16 20:00:06 +00:00
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tor->error = TR_ERROR_TC_ERROR;
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2008-05-18 16:44:30 +00:00
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tr_strlcpy( tor->errorString, event->text, sizeof(tor->errorString) );
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2007-08-16 20:00:06 +00:00
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break;
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2007-09-25 18:39:58 +00:00
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case TR_TRACKER_ERROR_CLEAR:
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tor->error = 0;
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tor->errorString[0] = '\0';
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break;
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2007-08-16 20:00:06 +00:00
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}
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}
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2007-06-26 18:45:03 +00:00
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/***
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****
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**** TORRENT INSTANTIATION
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****
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***/
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2007-04-02 20:38:23 +00:00
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2007-06-26 18:45:03 +00:00
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static int
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2007-09-20 16:32:01 +00:00
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getBytePiece( const tr_info * info, uint64_t byteOffset )
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2007-06-26 18:45:03 +00:00
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{
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assert( info != NULL );
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assert( info->pieceSize != 0 );
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2007-04-02 20:38:23 +00:00
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2007-06-26 18:45:03 +00:00
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return byteOffset / info->pieceSize;
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2007-04-02 20:38:23 +00:00
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}
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2007-06-26 18:45:03 +00:00
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static void
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2008-03-22 18:10:59 +00:00
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initFilePieces ( tr_info * info, tr_file_index_t fileIndex )
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2007-04-02 20:38:23 +00:00
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{
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2007-09-20 16:32:01 +00:00
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tr_file * file = &info->files[fileIndex];
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2007-06-26 18:45:03 +00:00
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uint64_t firstByte, lastByte;
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2007-04-02 20:38:23 +00:00
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2007-06-26 18:45:03 +00:00
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assert( info != NULL );
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2008-03-22 18:10:59 +00:00
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assert( fileIndex < info->fileCount );
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2007-01-19 08:36:49 +00:00
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2007-06-26 18:45:03 +00:00
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file = &info->files[fileIndex];
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firstByte = file->offset;
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lastByte = firstByte + (file->length ? file->length-1 : 0);
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file->firstPiece = getBytePiece( info, firstByte );
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file->lastPiece = getBytePiece( info, lastByte );
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}
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2007-12-25 06:37:21 +00:00
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static int
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2008-03-22 18:10:59 +00:00
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pieceHasFile( tr_piece_index_t piece, const tr_file * file )
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2007-12-25 06:37:21 +00:00
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{
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return ( file->firstPiece <= piece ) && ( piece <= file->lastPiece );
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}
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2007-06-26 18:45:03 +00:00
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static tr_priority_t
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2007-09-20 16:32:01 +00:00
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calculatePiecePriority ( const tr_torrent * tor,
|
2008-03-22 18:10:59 +00:00
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tr_piece_index_t piece,
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2008-01-02 20:37:22 +00:00
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int fileHint )
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2007-06-26 18:45:03 +00:00
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{
|
2008-03-22 18:10:59 +00:00
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tr_file_index_t i;
|
2007-12-25 06:37:21 +00:00
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int priority = TR_PRI_LOW;
|
2007-06-26 18:45:03 +00:00
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2008-01-02 20:37:22 +00:00
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/* find the first file that has data in this piece */
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if( fileHint >= 0 ) {
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i = fileHint;
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while( i>0 && pieceHasFile( piece, &tor->info.files[i-1] ) )
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--i;
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} else {
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for( i=0; i<tor->info.fileCount; ++i )
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if( pieceHasFile( piece, &tor->info.files[i] ) )
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break;
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}
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2007-12-25 05:42:33 +00:00
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/* the piece's priority is the max of the priorities
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* of all the files in that piece */
|
2008-01-02 20:37:22 +00:00
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for( ; i<tor->info.fileCount; ++i )
|
2007-01-19 08:36:49 +00:00
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{
|
2007-09-20 16:32:01 +00:00
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const tr_file * file = &tor->info.files[i];
|
2007-12-25 05:42:33 +00:00
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2007-12-25 06:37:21 +00:00
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|
|
if( !pieceHasFile( piece, file ) )
|
2008-01-02 20:37:22 +00:00
|
|
|
break;
|
2007-12-25 05:42:33 +00:00
|
|
|
|
|
|
|
priority = MAX( priority, file->priority );
|
2007-08-08 15:07:06 +00:00
|
|
|
|
|
|
|
/* when dealing with multimedia files, getting the first and
|
|
|
|
last pieces can sometimes allow you to preview it a bit
|
|
|
|
before it's fully downloaded... */
|
|
|
|
if ( file->priority >= TR_PRI_NORMAL )
|
|
|
|
if ( file->firstPiece == piece || file->lastPiece == piece )
|
|
|
|
priority = TR_PRI_HIGH;
|
2007-01-19 08:36:49 +00:00
|
|
|
}
|
|
|
|
|
2007-06-26 18:45:03 +00:00
|
|
|
return priority;
|
2007-01-19 08:36:49 +00:00
|
|
|
}
|
|
|
|
|
2007-06-27 05:14:38 +00:00
|
|
|
static void
|
2007-09-20 16:32:01 +00:00
|
|
|
tr_torrentInitFilePieces( tr_torrent * tor )
|
2007-01-19 08:36:49 +00:00
|
|
|
{
|
2008-03-22 18:10:59 +00:00
|
|
|
tr_file_index_t ff;
|
|
|
|
tr_piece_index_t pp;
|
2007-06-26 18:45:03 +00:00
|
|
|
uint64_t offset = 0;
|
2008-06-01 01:40:32 +00:00
|
|
|
tr_info * inf = &tor->info;
|
2007-04-02 20:38:23 +00:00
|
|
|
|
2008-06-01 01:40:32 +00:00
|
|
|
assert( inf != NULL );
|
2007-01-19 08:36:49 +00:00
|
|
|
|
2008-06-01 01:40:32 +00:00
|
|
|
for( ff=0; ff<inf->fileCount; ++ff ) {
|
|
|
|
inf->files[ff].offset = offset;
|
|
|
|
offset += inf->files[ff].length;
|
|
|
|
initFilePieces( inf, ff );
|
2007-01-19 08:36:49 +00:00
|
|
|
}
|
|
|
|
|
2008-06-01 01:40:32 +00:00
|
|
|
for( pp=0; pp<inf->pieceCount; ++pp )
|
|
|
|
inf->pieces[pp].priority = calculatePiecePriority( tor, pp, -1 );
|
2007-01-19 08:36:49 +00:00
|
|
|
}
|
|
|
|
|
2008-05-05 19:51:53 +00:00
|
|
|
int
|
|
|
|
tr_torrentPromoteTracker( tr_torrent * tor, int pos )
|
|
|
|
{
|
|
|
|
int i;
|
|
|
|
int tier;
|
|
|
|
|
|
|
|
assert( tor != NULL );
|
2008-05-05 20:11:03 +00:00
|
|
|
assert( ( 0 <= pos ) && ( pos < tor->info.trackerCount ) );
|
2008-05-05 19:51:53 +00:00
|
|
|
|
2008-05-05 20:11:03 +00:00
|
|
|
/* the tier of the tracker we're promoting */
|
2008-05-05 19:51:53 +00:00
|
|
|
tier = tor->info.trackers[pos].tier;
|
|
|
|
|
2008-05-05 20:11:03 +00:00
|
|
|
/* find the index of that tier's first tracker */
|
2008-05-05 19:51:53 +00:00
|
|
|
for( i=0; i<tor->info.trackerCount; ++i )
|
|
|
|
if( tor->info.trackers[i].tier == tier )
|
|
|
|
break;
|
|
|
|
|
|
|
|
assert( i < tor->info.trackerCount );
|
|
|
|
|
2008-05-05 20:11:03 +00:00
|
|
|
/* promote the tracker at `pos' to the front of the tier */
|
2008-05-05 19:51:53 +00:00
|
|
|
if( i != pos ) {
|
2008-05-05 20:11:03 +00:00
|
|
|
const tr_tracker_info tmp = tor->info.trackers[i];
|
2008-05-05 19:51:53 +00:00
|
|
|
tor->info.trackers[i] = tor->info.trackers[pos];
|
|
|
|
tor->info.trackers[pos] = tmp;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* return the new position of the tracker that started out at [pos] */
|
|
|
|
return i;
|
|
|
|
}
|
|
|
|
|
2008-05-05 18:54:19 +00:00
|
|
|
struct RandomTracker
|
|
|
|
{
|
|
|
|
tr_tracker_info tracker;
|
|
|
|
int random_value;
|
|
|
|
};
|
|
|
|
|
2008-05-05 20:11:03 +00:00
|
|
|
/* the tiers will be sorted from lowest to highest,
|
|
|
|
* and trackers are randomized within the tiers */
|
2008-05-05 18:54:19 +00:00
|
|
|
static int
|
|
|
|
compareRandomTracker( const void * va, const void * vb )
|
|
|
|
{
|
|
|
|
const struct RandomTracker * a = va;
|
|
|
|
const struct RandomTracker * b = vb;
|
|
|
|
|
|
|
|
if( a->tracker.tier != b->tracker.tier )
|
|
|
|
return a->tracker.tier - b->tracker.tier;
|
|
|
|
|
|
|
|
return a->random_value - b->random_value;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
randomizeTiers( tr_info * info )
|
|
|
|
{
|
|
|
|
int i;
|
|
|
|
const int n = info->trackerCount;
|
2008-05-05 20:11:03 +00:00
|
|
|
struct RandomTracker * r = tr_new0( struct RandomTracker, n );
|
2008-05-05 18:54:19 +00:00
|
|
|
for( i=0; i<n; ++i ) {
|
|
|
|
r[i].tracker = info->trackers[i];
|
|
|
|
r[i].random_value = tr_rand( INT_MAX );
|
|
|
|
}
|
|
|
|
qsort( r, n, sizeof( struct RandomTracker ), compareRandomTracker );
|
|
|
|
for( i=0; i<n; ++i )
|
|
|
|
info->trackers[i] = r[i].tracker;
|
|
|
|
tr_free( r );
|
|
|
|
}
|
|
|
|
|
2008-05-06 01:43:24 +00:00
|
|
|
static void torrentStart( tr_torrent * tor, int reloadProgress );
|
|
|
|
|
2007-06-27 05:14:38 +00:00
|
|
|
static void
|
2007-12-21 22:18:40 +00:00
|
|
|
torrentRealInit( tr_handle * h,
|
|
|
|
tr_torrent * tor,
|
|
|
|
const tr_ctor * ctor )
|
2007-01-19 08:36:49 +00:00
|
|
|
{
|
2007-10-04 19:58:30 +00:00
|
|
|
int doStart;
|
2007-07-23 03:00:20 +00:00
|
|
|
uint64_t loaded;
|
2007-07-28 15:43:34 +00:00
|
|
|
uint64_t t;
|
2007-09-20 16:32:01 +00:00
|
|
|
tr_info * info = &tor->info;
|
2008-05-12 00:41:55 +00:00
|
|
|
static int nextUniqueId = 1;
|
2007-10-15 20:58:39 +00:00
|
|
|
|
2007-10-01 15:17:15 +00:00
|
|
|
tr_globalLock( h );
|
2007-01-29 08:24:09 +00:00
|
|
|
|
2007-01-27 21:17:10 +00:00
|
|
|
tor->handle = h;
|
2008-05-12 00:41:55 +00:00
|
|
|
tor->uniqueId = nextUniqueId++;
|
2007-03-31 19:19:09 +00:00
|
|
|
|
2008-05-05 18:54:19 +00:00
|
|
|
randomizeTiers( info );
|
|
|
|
|
2007-07-28 15:43:34 +00:00
|
|
|
/**
|
|
|
|
* Decide on a block size. constraints:
|
|
|
|
* (1) most clients decline requests over 16 KiB
|
|
|
|
* (2) pieceSize must be a multiple of block size
|
|
|
|
*/
|
|
|
|
tor->blockSize = info->pieceSize;
|
2008-03-13 00:38:16 +00:00
|
|
|
while( tor->blockSize > MAX_BLOCK_SIZE )
|
2007-07-28 15:43:34 +00:00
|
|
|
tor->blockSize /= 2;
|
|
|
|
|
|
|
|
tor->lastPieceSize = info->totalSize % info->pieceSize;
|
|
|
|
|
2007-07-28 16:31:08 +00:00
|
|
|
if( !tor->lastPieceSize )
|
|
|
|
tor->lastPieceSize = info->pieceSize;
|
|
|
|
|
2007-07-28 15:43:34 +00:00
|
|
|
tor->lastBlockSize = info->totalSize % tor->blockSize;
|
|
|
|
|
2007-07-28 16:31:08 +00:00
|
|
|
if( !tor->lastBlockSize )
|
|
|
|
tor->lastBlockSize = tor->blockSize;
|
|
|
|
|
2007-07-28 15:43:34 +00:00
|
|
|
tor->blockCount =
|
|
|
|
( info->totalSize + tor->blockSize - 1 ) / tor->blockSize;
|
|
|
|
|
|
|
|
tor->blockCountInPiece =
|
|
|
|
info->pieceSize / tor->blockSize;
|
|
|
|
|
|
|
|
tor->blockCountInLastPiece =
|
|
|
|
( tor->lastPieceSize + tor->blockSize - 1 ) / tor->blockSize;
|
|
|
|
|
|
|
|
/* check our work */
|
|
|
|
assert( ( info->pieceSize % tor->blockSize ) == 0 );
|
|
|
|
t = info->pieceCount - 1;
|
|
|
|
t *= info->pieceSize;
|
|
|
|
t += tor->lastPieceSize;
|
|
|
|
assert( t == info->totalSize );
|
|
|
|
t = tor->blockCount - 1;
|
|
|
|
t *= tor->blockSize;
|
|
|
|
t += tor->lastBlockSize;
|
|
|
|
assert( t == info->totalSize );
|
|
|
|
t = info->pieceCount - 1;
|
|
|
|
t *= tor->blockCountInPiece;
|
|
|
|
t += tor->blockCountInLastPiece;
|
|
|
|
assert( t == (uint64_t)tor->blockCount );
|
|
|
|
|
2007-01-19 08:36:49 +00:00
|
|
|
tor->completion = tr_cpInit( tor );
|
|
|
|
|
2007-07-25 01:59:46 +00:00
|
|
|
tr_torrentInitFilePieces( tor );
|
|
|
|
|
2007-01-19 08:36:49 +00:00
|
|
|
tor->upload = tr_rcInit();
|
|
|
|
tor->download = tr_rcInit();
|
2008-05-18 16:44:30 +00:00
|
|
|
tor->swarmSpeed = tr_rcInit();
|
2007-09-20 16:32:01 +00:00
|
|
|
|
|
|
|
tr_sha1( tor->obfuscatedHash, "req2", 4,
|
|
|
|
info->hash, SHA_DIGEST_LENGTH,
|
|
|
|
NULL );
|
2007-01-19 08:36:49 +00:00
|
|
|
|
2007-09-20 16:32:01 +00:00
|
|
|
tr_peerMgrAddTorrent( h->peerMgr, tor );
|
|
|
|
|
2007-01-27 21:17:10 +00:00
|
|
|
if( !h->isPortSet )
|
2008-05-23 16:18:58 +00:00
|
|
|
tr_sessionSetPeerPort( h, TR_DEFAULT_PORT );
|
2007-01-19 08:36:49 +00:00
|
|
|
|
2007-07-09 23:09:00 +00:00
|
|
|
assert( !tor->downloadedCur );
|
|
|
|
assert( !tor->uploadedCur );
|
2007-06-18 03:40:41 +00:00
|
|
|
|
2007-06-26 18:45:03 +00:00
|
|
|
tor->error = TR_OK;
|
2007-07-23 03:00:20 +00:00
|
|
|
|
2008-01-02 18:05:05 +00:00
|
|
|
tor->checkedPieces = tr_bitfieldNew( tor->info.pieceCount );
|
|
|
|
tr_torrentUncheck( tor );
|
2008-06-02 04:41:55 +00:00
|
|
|
|
|
|
|
tor->addedDate = time( NULL ); /* this is a default value to be
|
|
|
|
overwritten by the resume file */
|
2008-04-13 14:29:11 +00:00
|
|
|
loaded = tr_torrentLoadResume( tor, ~0, ctor );
|
2007-12-21 22:18:40 +00:00
|
|
|
|
|
|
|
doStart = tor->isRunning;
|
2007-10-04 19:58:30 +00:00
|
|
|
tor->isRunning = 0;
|
2007-08-13 16:43:33 +00:00
|
|
|
|
2007-07-23 03:00:20 +00:00
|
|
|
if( !(loaded & TR_FR_SPEEDLIMIT ) ) {
|
2008-05-12 16:33:17 +00:00
|
|
|
tr_torrentSetSpeedLimit( tor, TR_UP,
|
|
|
|
tr_sessionGetSpeedLimit( tor->handle, TR_UP ) );
|
|
|
|
tr_torrentSetSpeedLimit( tor, TR_DOWN,
|
|
|
|
tr_sessionGetSpeedLimit( tor->handle, TR_DOWN ) );
|
2007-07-23 03:00:20 +00:00
|
|
|
}
|
|
|
|
|
2007-07-02 01:29:05 +00:00
|
|
|
tor->cpStatus = tr_cpGetStatus( tor->completion );
|
2007-01-19 08:36:49 +00:00
|
|
|
|
2007-08-16 20:00:06 +00:00
|
|
|
tor->tracker = tr_trackerNew( tor );
|
|
|
|
tor->trackerSubscription = tr_trackerSubscribe( tor->tracker, onTrackerResponse, tor );
|
|
|
|
|
2008-05-18 16:44:30 +00:00
|
|
|
{
|
|
|
|
tr_torrent * it = NULL;
|
|
|
|
tr_torrent * last = NULL;
|
|
|
|
while(( it = tr_torrentNext( h, it )))
|
|
|
|
last = it;
|
|
|
|
if( !last )
|
|
|
|
h->torrentList = tor;
|
|
|
|
else
|
|
|
|
last->next = tor;
|
|
|
|
++h->torrentCount;
|
|
|
|
}
|
2007-10-01 15:17:15 +00:00
|
|
|
|
|
|
|
tr_globalUnlock( h );
|
2007-01-19 08:36:49 +00:00
|
|
|
|
2007-12-22 18:00:47 +00:00
|
|
|
/* maybe save our own copy of the metainfo */
|
|
|
|
if( tr_ctorGetSave( ctor ) ) {
|
2008-02-26 21:58:58 +00:00
|
|
|
const tr_benc * val;
|
2007-12-22 18:00:47 +00:00
|
|
|
if( !tr_ctorGetMetainfo( ctor, &val ) ) {
|
2008-04-14 11:52:50 +00:00
|
|
|
const char * filename = tor->info.torrent;
|
|
|
|
tr_bencSaveFile( filename, val );
|
2008-04-14 14:39:13 +00:00
|
|
|
tr_sessionSetTorrentFile( tor->handle, tor->info.hashString, filename );
|
2007-12-22 18:00:47 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2008-04-14 11:52:50 +00:00
|
|
|
tr_metainfoMigrate( h, &tor->info );
|
|
|
|
|
2007-10-04 19:58:30 +00:00
|
|
|
if( doStart )
|
2008-05-06 01:43:24 +00:00
|
|
|
torrentStart( tor, FALSE );
|
2007-06-27 05:14:38 +00:00
|
|
|
}
|
2007-06-26 18:45:03 +00:00
|
|
|
|
2007-06-27 05:14:38 +00:00
|
|
|
int
|
2007-12-22 18:00:47 +00:00
|
|
|
tr_torrentParse( const tr_handle * handle,
|
|
|
|
const tr_ctor * ctor,
|
|
|
|
tr_info * setmeInfo )
|
2007-06-27 05:14:38 +00:00
|
|
|
{
|
2007-12-21 22:18:40 +00:00
|
|
|
int err = 0;
|
|
|
|
int doFree;
|
2007-09-20 16:32:01 +00:00
|
|
|
tr_info tmp;
|
2008-02-26 21:58:58 +00:00
|
|
|
const tr_benc * metainfo;
|
2007-12-21 22:18:40 +00:00
|
|
|
|
|
|
|
if( setmeInfo == NULL )
|
|
|
|
setmeInfo = &tmp;
|
|
|
|
memset( setmeInfo, 0, sizeof( tr_info ) );
|
2007-06-27 05:14:38 +00:00
|
|
|
|
2008-03-02 19:55:04 +00:00
|
|
|
if( !err && tr_ctorGetMetainfo( ctor, &metainfo ) )
|
2007-12-21 22:18:40 +00:00
|
|
|
return TR_EINVALID;
|
2007-06-27 05:14:38 +00:00
|
|
|
|
2008-04-05 20:12:11 +00:00
|
|
|
err = tr_metainfoParse( handle, setmeInfo, metainfo );
|
2008-02-27 20:44:46 +00:00
|
|
|
doFree = !err && ( setmeInfo == &tmp );
|
2007-06-27 14:54:31 +00:00
|
|
|
|
2008-05-10 00:19:00 +00:00
|
|
|
if( !err && tr_torrentExists( handle, setmeInfo->hash ) )
|
2007-12-21 22:18:40 +00:00
|
|
|
err = TR_EDUPLICATE;
|
2008-02-27 20:16:01 +00:00
|
|
|
|
2007-08-19 04:03:06 +00:00
|
|
|
if( doFree )
|
2007-12-21 22:18:40 +00:00
|
|
|
tr_metainfoFree( setmeInfo );
|
2007-06-28 01:12:16 +00:00
|
|
|
|
2007-12-21 22:18:40 +00:00
|
|
|
return err;
|
2007-06-27 05:14:38 +00:00
|
|
|
}
|
2007-12-21 22:18:40 +00:00
|
|
|
|
|
|
|
tr_torrent *
|
|
|
|
tr_torrentNew( tr_handle * handle,
|
|
|
|
const tr_ctor * ctor,
|
|
|
|
int * setmeError )
|
2007-01-19 08:36:49 +00:00
|
|
|
{
|
2007-12-21 22:18:40 +00:00
|
|
|
int err;
|
|
|
|
tr_info tmpInfo;
|
2007-09-20 16:32:01 +00:00
|
|
|
tr_torrent * tor = NULL;
|
2007-05-24 15:57:04 +00:00
|
|
|
|
2007-12-22 18:00:47 +00:00
|
|
|
err = tr_torrentParse( handle, ctor, &tmpInfo );
|
2007-12-21 22:18:40 +00:00
|
|
|
if( !err ) {
|
|
|
|
tor = tr_new0( tr_torrent, 1 );
|
|
|
|
tor->info = tmpInfo;
|
|
|
|
torrentRealInit( handle, tor, ctor );
|
|
|
|
} else if( setmeError ) {
|
|
|
|
*setmeError = err;
|
2007-05-11 18:56:59 +00:00
|
|
|
}
|
2007-06-26 18:45:03 +00:00
|
|
|
|
2007-06-27 05:14:38 +00:00
|
|
|
return tor;
|
2007-05-11 18:56:59 +00:00
|
|
|
}
|
|
|
|
|
2007-09-20 16:32:01 +00:00
|
|
|
/**
|
|
|
|
***
|
|
|
|
**/
|
|
|
|
|
2007-07-23 03:00:20 +00:00
|
|
|
void
|
2008-05-18 16:44:30 +00:00
|
|
|
tr_torrentSetDownloadDir( tr_torrent * tor, const char * path )
|
2007-01-19 08:36:49 +00:00
|
|
|
{
|
2008-05-18 16:44:30 +00:00
|
|
|
if( !path || !tor->downloadDir || strcmp( path, tor->downloadDir ) )
|
2008-05-06 01:43:24 +00:00
|
|
|
{
|
2008-05-18 16:44:30 +00:00
|
|
|
tr_free( tor->downloadDir );
|
|
|
|
tor->downloadDir = tr_strdup( path );
|
2008-05-06 01:43:24 +00:00
|
|
|
tr_torrentSaveResume( tor );
|
|
|
|
}
|
2007-06-26 18:45:03 +00:00
|
|
|
}
|
2007-05-28 15:23:28 +00:00
|
|
|
|
2007-07-23 03:00:20 +00:00
|
|
|
const char*
|
2008-05-18 16:44:30 +00:00
|
|
|
tr_torrentGetDownloadDir( const tr_torrent * tor )
|
2007-06-26 18:45:03 +00:00
|
|
|
{
|
2008-05-18 16:44:30 +00:00
|
|
|
return tor->downloadDir;
|
2007-01-19 08:36:49 +00:00
|
|
|
}
|
|
|
|
|
2007-08-16 20:00:06 +00:00
|
|
|
void
|
2007-09-21 05:31:29 +00:00
|
|
|
tr_torrentChangeMyPort( tr_torrent * tor )
|
2007-08-16 20:00:06 +00:00
|
|
|
{
|
|
|
|
if( tor->tracker )
|
|
|
|
tr_trackerChangeMyPort( tor->tracker );
|
|
|
|
}
|
2007-06-26 18:45:03 +00:00
|
|
|
|
2007-11-26 04:05:12 +00:00
|
|
|
int
|
|
|
|
tr_torrentIsPrivate( const tr_torrent * tor )
|
|
|
|
{
|
|
|
|
return tor
|
|
|
|
&& tor->info.isPrivate;
|
|
|
|
}
|
|
|
|
|
2007-10-14 17:21:24 +00:00
|
|
|
int
|
2007-12-24 05:03:40 +00:00
|
|
|
tr_torrentAllowsPex( const tr_torrent * tor )
|
2007-10-14 17:21:24 +00:00
|
|
|
{
|
2007-11-26 04:05:12 +00:00
|
|
|
return tor
|
2007-12-24 05:03:40 +00:00
|
|
|
&& tor->handle->isPexEnabled
|
|
|
|
&& !tr_torrentIsPrivate( tor );
|
2007-03-31 19:19:09 +00:00
|
|
|
}
|
|
|
|
|
2007-11-20 16:50:48 +00:00
|
|
|
static void
|
2008-05-22 20:44:41 +00:00
|
|
|
tr_torrentManualUpdateImpl( void * vtor )
|
2007-01-19 08:36:49 +00:00
|
|
|
{
|
2007-11-20 16:50:48 +00:00
|
|
|
tr_torrent * tor = vtor;
|
2007-10-04 19:58:30 +00:00
|
|
|
if( tor->isRunning )
|
|
|
|
tr_trackerReannounce( tor->tracker );
|
2007-07-30 17:11:00 +00:00
|
|
|
}
|
2007-11-20 16:50:48 +00:00
|
|
|
void
|
2008-05-22 20:44:41 +00:00
|
|
|
tr_torrentManualUpdate( tr_torrent * tor )
|
2007-11-20 16:50:48 +00:00
|
|
|
{
|
2008-05-22 20:44:41 +00:00
|
|
|
tr_runInEventThread( tor->handle, tr_torrentManualUpdateImpl, tor );
|
2007-11-20 16:50:48 +00:00
|
|
|
}
|
2007-07-30 17:11:00 +00:00
|
|
|
int
|
2007-09-20 16:32:01 +00:00
|
|
|
tr_torrentCanManualUpdate( const tr_torrent * tor )
|
2007-07-30 17:11:00 +00:00
|
|
|
{
|
|
|
|
return ( tor != NULL )
|
2007-10-04 19:58:30 +00:00
|
|
|
&& ( tor->isRunning )
|
2007-07-30 17:11:00 +00:00
|
|
|
&& ( tr_trackerCanManualAnnounce( tor->tracker ) );
|
2007-01-19 08:36:49 +00:00
|
|
|
}
|
|
|
|
|
2007-10-21 15:47:26 +00:00
|
|
|
/* rcRate's averaging code can make it appear that we're
|
|
|
|
* still sending bytes after a torrent stops or all the
|
|
|
|
* peers disconnect, so short-circuit that appearance here */
|
|
|
|
void
|
|
|
|
tr_torrentGetRates( const tr_torrent * tor,
|
|
|
|
float * toClient,
|
|
|
|
float * toPeer)
|
|
|
|
{
|
|
|
|
const int showSpeed = tor->isRunning
|
|
|
|
&& tr_peerMgrHasConnections( tor->handle->peerMgr, tor->info.hash );
|
|
|
|
|
|
|
|
if( toClient )
|
|
|
|
*toClient = showSpeed ? tr_rcRate( tor->download ) : 0.0;
|
|
|
|
if( toPeer )
|
|
|
|
*toPeer = showSpeed ? tr_rcRate( tor->upload ) : 0.0;
|
|
|
|
}
|
2007-12-21 22:18:40 +00:00
|
|
|
const tr_info *
|
|
|
|
tr_torrentInfo( const tr_torrent * tor )
|
|
|
|
{
|
2008-04-06 17:12:15 +00:00
|
|
|
return tor ? &tor->info : NULL;
|
2007-12-21 22:18:40 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
const tr_stat *
|
|
|
|
tr_torrentStatCached( tr_torrent * tor )
|
|
|
|
{
|
|
|
|
const time_t now = time( NULL );
|
2007-10-21 15:47:26 +00:00
|
|
|
|
2008-04-06 17:12:15 +00:00
|
|
|
return tor && ( now == tor->lastStatTime ) ? &tor->stats
|
|
|
|
: tr_torrentStat( tor );
|
2007-12-21 22:18:40 +00:00
|
|
|
}
|
2007-10-21 15:47:26 +00:00
|
|
|
|
2008-04-01 02:35:04 +00:00
|
|
|
tr_torrent_status
|
|
|
|
tr_torrentGetStatus( tr_torrent * tor )
|
|
|
|
{
|
|
|
|
tr_torrentRecheckCompleteness( tor );
|
|
|
|
|
|
|
|
if( tor->verifyState == TR_VERIFY_NOW )
|
|
|
|
return TR_STATUS_CHECK;
|
|
|
|
if( tor->verifyState == TR_VERIFY_WAIT )
|
|
|
|
return TR_STATUS_CHECK_WAIT;
|
|
|
|
if( !tor->isRunning )
|
|
|
|
return TR_STATUS_STOPPED;
|
|
|
|
if( tor->cpStatus == TR_CP_INCOMPLETE )
|
|
|
|
return TR_STATUS_DOWNLOAD;
|
|
|
|
|
|
|
|
return TR_STATUS_SEED;
|
|
|
|
}
|
|
|
|
|
2007-09-20 16:32:01 +00:00
|
|
|
const tr_stat *
|
|
|
|
tr_torrentStat( tr_torrent * tor )
|
2007-01-19 08:36:49 +00:00
|
|
|
{
|
2007-09-20 16:32:01 +00:00
|
|
|
tr_stat * s;
|
|
|
|
struct tr_tracker * tc;
|
2008-05-22 16:59:51 +00:00
|
|
|
const tr_tracker_info * ti;
|
2008-05-31 05:22:10 +00:00
|
|
|
int seedsConnected = 0;
|
2007-01-19 08:36:49 +00:00
|
|
|
|
2008-04-06 17:12:15 +00:00
|
|
|
if( !tor )
|
|
|
|
return NULL;
|
|
|
|
|
2007-09-20 16:32:01 +00:00
|
|
|
tr_torrentLock( tor );
|
2007-06-26 18:45:03 +00:00
|
|
|
|
2007-12-21 22:18:40 +00:00
|
|
|
tor->lastStatTime = time( NULL );
|
2007-10-20 21:07:11 +00:00
|
|
|
|
2008-03-31 19:34:20 +00:00
|
|
|
s = &tor->stats;
|
2008-05-22 16:59:51 +00:00
|
|
|
s->id = tor->uniqueId;
|
2008-04-01 02:35:04 +00:00
|
|
|
s->status = tr_torrentGetStatus( tor );
|
2007-01-19 08:36:49 +00:00
|
|
|
s->error = tor->error;
|
|
|
|
memcpy( s->errorString, tor->errorString,
|
|
|
|
sizeof( s->errorString ) );
|
|
|
|
|
|
|
|
tc = tor->tracker;
|
2008-05-22 16:59:51 +00:00
|
|
|
ti = tr_trackerGetAddress( tor->tracker );
|
|
|
|
s->announceURL = ti ? ti->announce : NULL;
|
|
|
|
s->scrapeURL = ti ? ti->scrape : NULL;
|
2008-05-22 23:11:21 +00:00
|
|
|
tr_trackerStat( tc, s );
|
2008-05-22 16:59:51 +00:00
|
|
|
tr_trackerGetCounts( tc, &s->completedFromTracker,
|
|
|
|
&s->leechers,
|
|
|
|
&s->seeders );
|
2007-09-20 16:32:01 +00:00
|
|
|
tr_peerMgrTorrentStats( tor->handle->peerMgr,
|
|
|
|
tor->info.hash,
|
2007-10-01 15:51:54 +00:00
|
|
|
&s->peersKnown,
|
2007-09-20 16:32:01 +00:00
|
|
|
&s->peersConnected,
|
2008-05-31 05:22:10 +00:00
|
|
|
&seedsConnected,
|
2007-09-20 16:32:01 +00:00
|
|
|
&s->peersSendingToUs,
|
|
|
|
&s->peersGettingFromUs,
|
|
|
|
s->peersFrom );
|
2007-01-19 08:36:49 +00:00
|
|
|
|
2007-07-15 17:19:07 +00:00
|
|
|
s->percentComplete = tr_cpPercentComplete ( tor->completion );
|
2007-06-26 18:45:03 +00:00
|
|
|
|
2007-07-28 15:43:34 +00:00
|
|
|
s->percentDone = tr_cpPercentDone( tor->completion );
|
2007-09-26 01:55:04 +00:00
|
|
|
s->leftUntilDone = tr_cpLeftUntilDone( tor->completion );
|
2008-04-12 15:56:21 +00:00
|
|
|
s->sizeWhenDone = tr_cpSizeWhenDone( tor->completion );
|
2007-06-26 18:45:03 +00:00
|
|
|
|
2008-01-02 18:05:05 +00:00
|
|
|
s->recheckProgress =
|
|
|
|
1.0 - (tr_torrentCountUncheckedPieces( tor ) / (double) tor->info.pieceCount);
|
2007-07-24 01:33:59 +00:00
|
|
|
|
2007-10-21 15:47:26 +00:00
|
|
|
tr_torrentGetRates( tor, &s->rateDownload, &s->rateUpload );
|
2007-01-19 08:36:49 +00:00
|
|
|
|
2008-05-18 16:44:30 +00:00
|
|
|
s->swarmSpeed = tr_rcRate( tor->swarmSpeed );
|
2007-05-25 19:14:42 +00:00
|
|
|
|
|
|
|
s->startDate = tor->startDate;
|
|
|
|
s->activityDate = tor->activityDate;
|
2008-06-02 04:41:55 +00:00
|
|
|
s->addedDate = tor->addedDate;
|
2007-01-19 08:36:49 +00:00
|
|
|
|
2007-09-26 01:55:04 +00:00
|
|
|
s->corruptEver = tor->corruptCur + tor->corruptPrev;
|
|
|
|
s->downloadedEver = tor->downloadedCur + tor->downloadedPrev;
|
|
|
|
s->uploadedEver = tor->uploadedCur + tor->uploadedPrev;
|
|
|
|
s->haveValid = tr_cpHaveValid( tor->completion );
|
|
|
|
s->haveUnchecked = tr_cpHaveTotal( tor->completion ) - s->haveValid;
|
2007-09-27 03:03:38 +00:00
|
|
|
|
|
|
|
|
2008-05-31 05:22:10 +00:00
|
|
|
if( seedsConnected > 0 )
|
|
|
|
{
|
|
|
|
s->desiredAvailable = s->leftUntilDone;
|
|
|
|
}
|
2008-05-31 15:15:54 +00:00
|
|
|
else if( !s->leftUntilDone || !s->peersConnected )
|
2008-05-31 05:22:10 +00:00
|
|
|
{
|
2008-05-30 15:40:46 +00:00
|
|
|
s->desiredAvailable = 0;
|
2008-05-31 05:22:10 +00:00
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
2008-03-22 18:10:59 +00:00
|
|
|
tr_piece_index_t i;
|
2008-04-11 23:05:14 +00:00
|
|
|
tr_bitfield * peerPieces = tr_peerMgrGetAvailable( tor->handle->peerMgr,
|
|
|
|
tor->info.hash );
|
2007-09-27 03:30:22 +00:00
|
|
|
s->desiredAvailable = 0;
|
2008-04-12 15:56:21 +00:00
|
|
|
for( i=0; i<tor->info.pieceCount; ++i )
|
|
|
|
if( !tor->info.pieces[i].dnd && tr_bitfieldHas( peerPieces, i ) )
|
|
|
|
s->desiredAvailable += tr_cpMissingBlocksInPiece( tor->completion, i );
|
2008-04-11 23:05:14 +00:00
|
|
|
s->desiredAvailable *= tor->blockSize;
|
|
|
|
tr_bitfieldFree( peerPieces );
|
2007-09-27 03:03:38 +00:00
|
|
|
}
|
2008-01-04 19:13:30 +00:00
|
|
|
|
2008-04-11 23:05:14 +00:00
|
|
|
if( s->leftUntilDone > s->desiredAvailable )
|
2008-04-06 14:42:47 +00:00
|
|
|
s->eta = TR_ETA_NOT_AVAIL;
|
|
|
|
else if( s->rateDownload < 0.1 )
|
|
|
|
s->eta = TR_ETA_UNKNOWN;
|
|
|
|
else
|
2008-04-07 05:00:07 +00:00
|
|
|
s->eta = s->leftUntilDone / s->rateDownload / 1024.0;
|
2008-04-06 14:42:47 +00:00
|
|
|
|
2008-01-29 16:33:29 +00:00
|
|
|
s->ratio = tr_getRatio( s->uploadedEver,
|
|
|
|
s->downloadedEver ? s->downloadedEver : s->haveValid );
|
2007-01-19 08:36:49 +00:00
|
|
|
|
2007-09-20 16:32:01 +00:00
|
|
|
tr_torrentUnlock( tor );
|
2007-01-19 08:36:49 +00:00
|
|
|
|
|
|
|
return s;
|
|
|
|
}
|
|
|
|
|
2007-07-15 20:05:32 +00:00
|
|
|
/***
|
|
|
|
****
|
|
|
|
***/
|
|
|
|
|
2007-07-15 20:29:57 +00:00
|
|
|
static uint64_t
|
2008-03-22 18:10:59 +00:00
|
|
|
fileBytesCompleted ( const tr_torrent * tor, tr_file_index_t fileIndex )
|
2007-07-15 20:29:57 +00:00
|
|
|
{
|
2007-09-20 16:32:01 +00:00
|
|
|
const tr_file * file = &tor->info.files[fileIndex];
|
2008-03-22 18:10:59 +00:00
|
|
|
const tr_block_index_t firstBlock = file->offset / tor->blockSize;
|
2007-07-15 20:29:57 +00:00
|
|
|
const uint64_t firstBlockOffset = file->offset % tor->blockSize;
|
|
|
|
const uint64_t lastOffset = file->length ? (file->length-1) : 0;
|
2008-03-22 18:10:59 +00:00
|
|
|
const tr_block_index_t lastBlock = (file->offset + lastOffset) / tor->blockSize;
|
2007-07-15 20:29:57 +00:00
|
|
|
const uint64_t lastBlockOffset = (file->offset + lastOffset) % tor->blockSize;
|
|
|
|
uint64_t haveBytes = 0;
|
|
|
|
|
|
|
|
assert( tor != NULL );
|
2008-03-22 18:10:59 +00:00
|
|
|
assert( fileIndex < tor->info.fileCount );
|
2007-07-15 20:29:57 +00:00
|
|
|
assert( file->offset + file->length <= tor->info.totalSize );
|
2008-03-22 18:10:59 +00:00
|
|
|
assert( ( firstBlock < tor->blockCount ) || (!file->length && file->offset==tor->info.totalSize) );
|
|
|
|
assert( ( lastBlock < tor->blockCount ) || (!file->length && file->offset==tor->info.totalSize) );
|
2007-07-15 20:29:57 +00:00
|
|
|
assert( firstBlock <= lastBlock );
|
2008-03-22 18:10:59 +00:00
|
|
|
assert( tr_torBlockPiece( tor, firstBlock ) == file->firstPiece );
|
|
|
|
assert( tr_torBlockPiece( tor, lastBlock ) == file->lastPiece );
|
2007-07-15 20:29:57 +00:00
|
|
|
|
|
|
|
if( firstBlock == lastBlock )
|
|
|
|
{
|
|
|
|
if( tr_cpBlockIsComplete( tor->completion, firstBlock ) )
|
|
|
|
haveBytes += lastBlockOffset + 1 - firstBlockOffset;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
2008-03-22 18:10:59 +00:00
|
|
|
tr_block_index_t i;
|
2007-07-15 20:29:57 +00:00
|
|
|
|
|
|
|
if( tr_cpBlockIsComplete( tor->completion, firstBlock ) )
|
|
|
|
haveBytes += tor->blockSize - firstBlockOffset;
|
|
|
|
|
|
|
|
for( i=firstBlock+1; i<lastBlock; ++i )
|
|
|
|
if( tr_cpBlockIsComplete( tor->completion, i ) )
|
|
|
|
haveBytes += tor->blockSize;
|
|
|
|
|
|
|
|
if( tr_cpBlockIsComplete( tor->completion, lastBlock ) )
|
|
|
|
haveBytes += lastBlockOffset + 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
return haveBytes;
|
|
|
|
}
|
|
|
|
|
2007-09-20 16:32:01 +00:00
|
|
|
tr_file_stat *
|
2008-03-22 18:10:59 +00:00
|
|
|
tr_torrentFiles( const tr_torrent * tor, tr_file_index_t * fileCount )
|
2007-07-15 20:05:32 +00:00
|
|
|
{
|
2008-03-22 18:10:59 +00:00
|
|
|
tr_file_index_t i;
|
|
|
|
const tr_file_index_t n = tor->info.fileCount;
|
2007-09-20 16:32:01 +00:00
|
|
|
tr_file_stat * files = tr_new0( tr_file_stat, n );
|
|
|
|
tr_file_stat * walk = files;
|
2007-07-15 20:05:32 +00:00
|
|
|
|
2008-04-24 15:25:01 +00:00
|
|
|
for( i=0; i<n; ++i, ++walk ) {
|
|
|
|
const uint64_t b = fileBytesCompleted( tor, i );
|
|
|
|
walk->bytesCompleted = b;
|
|
|
|
walk->progress = tr_getRatio( b, tor->info.files[i].length );
|
2007-07-15 20:05:32 +00:00
|
|
|
}
|
|
|
|
|
2008-03-22 18:27:29 +00:00
|
|
|
if( fileCount )
|
|
|
|
*fileCount = n;
|
2007-07-15 20:05:32 +00:00
|
|
|
|
|
|
|
return files;
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
2008-03-22 18:10:59 +00:00
|
|
|
tr_torrentFilesFree( tr_file_stat * files, tr_file_index_t fileCount UNUSED )
|
2007-07-15 20:05:32 +00:00
|
|
|
{
|
|
|
|
tr_free( files );
|
|
|
|
}
|
|
|
|
|
|
|
|
/***
|
|
|
|
****
|
|
|
|
***/
|
|
|
|
|
2007-09-20 16:32:01 +00:00
|
|
|
tr_peer_stat *
|
|
|
|
tr_torrentPeers( const tr_torrent * tor, int * peerCount )
|
2007-01-19 08:36:49 +00:00
|
|
|
{
|
2007-11-23 02:14:21 +00:00
|
|
|
tr_peer_stat * ret = NULL;
|
|
|
|
|
|
|
|
if( tor != NULL )
|
|
|
|
ret = tr_peerMgrPeerStats( tor->handle->peerMgr,
|
|
|
|
tor->info.hash, peerCount );
|
|
|
|
|
|
|
|
return ret;
|
2007-01-19 08:36:49 +00:00
|
|
|
}
|
|
|
|
|
2007-10-02 03:33:17 +00:00
|
|
|
void
|
2007-11-17 23:43:33 +00:00
|
|
|
tr_torrentPeersFree( tr_peer_stat * peers, int peerCount UNUSED )
|
2007-01-19 08:36:49 +00:00
|
|
|
{
|
2007-06-26 18:45:03 +00:00
|
|
|
tr_free( peers );
|
2007-01-19 08:36:49 +00:00
|
|
|
}
|
|
|
|
|
2008-05-28 13:03:34 +00:00
|
|
|
void
|
|
|
|
tr_torrentAvailability( const tr_torrent * tor, int8_t * tab, int size )
|
2007-01-19 08:36:49 +00:00
|
|
|
{
|
2008-05-28 13:03:34 +00:00
|
|
|
tr_peerMgrTorrentAvailability( tor->handle->peerMgr,
|
|
|
|
tor->info.hash,
|
|
|
|
tab, size );
|
2007-01-19 08:36:49 +00:00
|
|
|
}
|
|
|
|
|
2008-04-24 15:25:01 +00:00
|
|
|
void
|
|
|
|
tr_torrentAmountFinished( const tr_torrent * tor, float * tab, int size )
|
2007-01-19 08:36:49 +00:00
|
|
|
{
|
2007-09-20 16:32:01 +00:00
|
|
|
tr_torrentLock( tor );
|
2008-04-24 15:25:01 +00:00
|
|
|
tr_cpGetAmountDone( tor->completion, tab, size );
|
2007-09-20 16:32:01 +00:00
|
|
|
tr_torrentUnlock( tor );
|
2007-04-28 01:34:39 +00:00
|
|
|
}
|
|
|
|
|
2007-06-26 18:45:03 +00:00
|
|
|
void
|
2007-09-20 16:32:01 +00:00
|
|
|
tr_torrentResetTransferStats( tr_torrent * tor )
|
2007-01-19 08:36:49 +00:00
|
|
|
{
|
2007-09-20 16:32:01 +00:00
|
|
|
tr_torrentLock( tor );
|
2007-01-19 08:36:49 +00:00
|
|
|
|
2007-06-26 18:45:03 +00:00
|
|
|
tor->downloadedPrev += tor->downloadedCur;
|
|
|
|
tor->downloadedCur = 0;
|
|
|
|
tor->uploadedPrev += tor->uploadedCur;
|
|
|
|
tor->uploadedCur = 0;
|
2007-08-21 15:17:02 +00:00
|
|
|
tor->corruptPrev += tor->corruptCur;
|
|
|
|
tor->corruptCur = 0;
|
2007-01-19 08:36:49 +00:00
|
|
|
|
2007-09-20 16:32:01 +00:00
|
|
|
tr_torrentUnlock( tor );
|
2007-06-26 18:45:03 +00:00
|
|
|
}
|
2007-01-19 08:36:49 +00:00
|
|
|
|
|
|
|
|
2007-06-26 18:45:03 +00:00
|
|
|
void
|
2008-03-22 18:10:59 +00:00
|
|
|
tr_torrentSetHasPiece( tr_torrent * tor, tr_piece_index_t pieceIndex, int has )
|
2007-06-26 18:45:03 +00:00
|
|
|
{
|
2007-09-20 16:32:01 +00:00
|
|
|
tr_torrentLock( tor );
|
2007-01-19 08:36:49 +00:00
|
|
|
|
2008-01-08 03:08:36 +00:00
|
|
|
assert( tor != NULL );
|
|
|
|
assert( pieceIndex < tor->info.pieceCount );
|
|
|
|
|
2007-06-26 18:45:03 +00:00
|
|
|
if( has )
|
|
|
|
tr_cpPieceAdd( tor->completion, pieceIndex );
|
|
|
|
else
|
|
|
|
tr_cpPieceRem( tor->completion, pieceIndex );
|
2007-01-19 08:36:49 +00:00
|
|
|
|
2007-09-20 16:32:01 +00:00
|
|
|
tr_torrentUnlock( tor );
|
2007-06-26 18:45:03 +00:00
|
|
|
}
|
2007-01-19 08:36:49 +00:00
|
|
|
|
2007-06-26 18:45:03 +00:00
|
|
|
/***
|
|
|
|
****
|
|
|
|
***/
|
2007-05-28 15:23:28 +00:00
|
|
|
|
2007-06-26 18:45:03 +00:00
|
|
|
static void
|
2007-10-04 19:58:30 +00:00
|
|
|
freeTorrent( tr_torrent * tor )
|
2007-06-26 18:45:03 +00:00
|
|
|
{
|
2007-09-20 16:32:01 +00:00
|
|
|
tr_torrent * t;
|
2007-09-20 20:14:13 +00:00
|
|
|
tr_handle * h = tor->handle;
|
2007-09-20 16:32:01 +00:00
|
|
|
tr_info * inf = &tor->info;
|
|
|
|
|
|
|
|
assert( tor != NULL );
|
2007-10-04 19:58:30 +00:00
|
|
|
assert( !tor->isRunning );
|
2007-05-28 15:23:28 +00:00
|
|
|
|
2007-10-01 15:17:15 +00:00
|
|
|
tr_globalLock( h );
|
2007-05-28 15:23:28 +00:00
|
|
|
|
2007-09-23 19:24:06 +00:00
|
|
|
tr_peerMgrRemoveTorrent( h->peerMgr, tor->info.hash );
|
|
|
|
|
2007-06-26 18:45:03 +00:00
|
|
|
tr_cpClose( tor->completion );
|
2007-05-28 15:23:28 +00:00
|
|
|
|
2007-06-26 18:45:03 +00:00
|
|
|
tr_rcClose( tor->upload );
|
|
|
|
tr_rcClose( tor->download );
|
2008-05-18 16:44:30 +00:00
|
|
|
tr_rcClose( tor->swarmSpeed );
|
2007-05-28 15:23:28 +00:00
|
|
|
|
2007-08-16 20:00:06 +00:00
|
|
|
tr_trackerUnsubscribe( tor->tracker, tor->trackerSubscription );
|
|
|
|
tr_trackerFree( tor->tracker );
|
|
|
|
tor->tracker = NULL;
|
|
|
|
|
2008-01-02 18:05:05 +00:00
|
|
|
tr_bitfieldFree( tor->checkedPieces );
|
|
|
|
|
2008-05-18 16:44:30 +00:00
|
|
|
tr_free( tor->downloadDir );
|
2007-05-28 15:23:28 +00:00
|
|
|
|
2007-06-26 18:45:03 +00:00
|
|
|
if( tor == h->torrentList )
|
|
|
|
h->torrentList = tor->next;
|
|
|
|
else for( t=h->torrentList; t!=NULL; t=t->next ) {
|
|
|
|
if( t->next == tor ) {
|
|
|
|
t->next = tor->next;
|
|
|
|
break;
|
2007-05-28 16:40:56 +00:00
|
|
|
}
|
2007-05-28 15:23:28 +00:00
|
|
|
}
|
|
|
|
|
2007-09-20 16:32:01 +00:00
|
|
|
assert( h->torrentCount >= 1 );
|
2007-06-30 13:19:57 +00:00
|
|
|
h->torrentCount--;
|
|
|
|
|
2007-09-20 16:32:01 +00:00
|
|
|
tr_metainfoFree( inf );
|
2007-07-21 17:35:47 +00:00
|
|
|
tr_free( tor );
|
|
|
|
|
2007-10-01 15:17:15 +00:00
|
|
|
tr_globalUnlock( h );
|
2007-05-28 15:23:28 +00:00
|
|
|
}
|
|
|
|
|
2008-01-18 19:13:32 +00:00
|
|
|
/**
|
|
|
|
*** Start/Stop Callback
|
|
|
|
**/
|
|
|
|
|
2007-10-04 19:58:30 +00:00
|
|
|
static void
|
2007-11-16 05:43:47 +00:00
|
|
|
checkAndStartImpl( void * vtor )
|
2007-10-04 19:58:30 +00:00
|
|
|
{
|
2007-11-16 05:43:47 +00:00
|
|
|
tr_torrent * tor = vtor;
|
|
|
|
|
2007-10-04 19:58:30 +00:00
|
|
|
tr_globalLock( tor->handle );
|
|
|
|
|
|
|
|
tor->isRunning = 1;
|
|
|
|
*tor->errorString = '\0';
|
|
|
|
tr_torrentResetTransferStats( tor );
|
2007-10-19 23:23:21 +00:00
|
|
|
tor->cpStatus = tr_cpGetStatus( tor->completion );
|
2008-04-13 14:29:11 +00:00
|
|
|
tr_torrentSaveResume( tor );
|
2008-05-23 20:04:41 +00:00
|
|
|
tor->startDate = time( NULL );
|
2007-10-04 19:58:30 +00:00
|
|
|
tr_trackerStart( tor->tracker );
|
|
|
|
tr_peerMgrStartTorrent( tor->handle->peerMgr, tor->info.hash );
|
|
|
|
|
|
|
|
tr_globalUnlock( tor->handle );
|
|
|
|
}
|
2007-11-16 05:43:47 +00:00
|
|
|
|
|
|
|
static void
|
|
|
|
checkAndStartCB( tr_torrent * tor )
|
|
|
|
{
|
|
|
|
tr_runInEventThread( tor->handle, checkAndStartImpl, tor );
|
|
|
|
}
|
|
|
|
|
2008-05-06 01:43:24 +00:00
|
|
|
static void
|
|
|
|
torrentStart( tr_torrent * tor, int reloadProgress )
|
2007-07-19 03:48:27 +00:00
|
|
|
{
|
2007-10-04 19:58:30 +00:00
|
|
|
tr_globalLock( tor->handle );
|
2007-07-19 03:48:27 +00:00
|
|
|
|
2007-10-04 19:58:30 +00:00
|
|
|
if( !tor->isRunning )
|
|
|
|
{
|
2008-05-06 01:43:24 +00:00
|
|
|
if( reloadProgress )
|
|
|
|
tr_torrentLoadResume( tor, TR_FR_PROGRESS, NULL );
|
2007-10-04 19:58:30 +00:00
|
|
|
tor->isRunning = 1;
|
2008-02-15 16:00:46 +00:00
|
|
|
tr_verifyAdd( tor, checkAndStartCB );
|
2007-10-04 19:58:30 +00:00
|
|
|
}
|
2007-07-19 03:48:27 +00:00
|
|
|
|
2007-10-04 19:58:30 +00:00
|
|
|
tr_globalUnlock( tor->handle );
|
2007-07-19 03:48:27 +00:00
|
|
|
}
|
|
|
|
|
2008-05-06 01:43:24 +00:00
|
|
|
void
|
|
|
|
tr_torrentStart( tr_torrent * tor )
|
|
|
|
{
|
|
|
|
torrentStart( tor, TRUE );
|
|
|
|
}
|
|
|
|
|
2007-11-16 20:41:41 +00:00
|
|
|
static void
|
|
|
|
torrentRecheckDoneImpl( void * vtor )
|
|
|
|
{
|
|
|
|
tr_torrentRecheckCompleteness( vtor );
|
|
|
|
}
|
|
|
|
static void
|
|
|
|
torrentRecheckDoneCB( tr_torrent * tor )
|
|
|
|
{
|
|
|
|
tr_runInEventThread( tor->handle, torrentRecheckDoneImpl, tor );
|
|
|
|
}
|
2007-10-02 02:59:07 +00:00
|
|
|
void
|
2008-02-27 17:38:39 +00:00
|
|
|
tr_torrentVerify( tr_torrent * tor )
|
2007-10-04 19:58:30 +00:00
|
|
|
{
|
2008-04-27 06:34:34 +00:00
|
|
|
tr_verifyRemove( tor );
|
|
|
|
|
2007-10-04 23:47:49 +00:00
|
|
|
tr_globalLock( tor->handle );
|
|
|
|
|
2008-01-02 18:05:05 +00:00
|
|
|
tr_torrentUncheck( tor );
|
2008-02-15 16:00:46 +00:00
|
|
|
tr_verifyAdd( tor, torrentRecheckDoneCB );
|
2007-06-26 18:45:03 +00:00
|
|
|
|
2007-10-04 19:58:30 +00:00
|
|
|
tr_globalUnlock( tor->handle );
|
|
|
|
}
|
2007-07-12 20:48:13 +00:00
|
|
|
|
2007-10-04 19:58:30 +00:00
|
|
|
|
|
|
|
static void
|
|
|
|
stopTorrent( void * vtor )
|
|
|
|
{
|
2008-03-22 18:10:59 +00:00
|
|
|
tr_file_index_t i;
|
2007-11-21 16:16:59 +00:00
|
|
|
|
2007-10-04 19:58:30 +00:00
|
|
|
tr_torrent * tor = vtor;
|
2008-02-15 16:00:46 +00:00
|
|
|
tr_verifyRemove( tor );
|
2007-10-04 19:58:30 +00:00
|
|
|
tr_peerMgrStopTorrent( tor->handle->peerMgr, tor->info.hash );
|
|
|
|
tr_trackerStop( tor->tracker );
|
2007-11-21 16:16:59 +00:00
|
|
|
|
|
|
|
for( i=0; i<tor->info.fileCount; ++i )
|
|
|
|
{
|
|
|
|
char path[MAX_PATH_LENGTH];
|
|
|
|
const tr_file * file = &tor->info.files[i];
|
2008-05-18 16:44:30 +00:00
|
|
|
tr_buildPath( path, sizeof(path), tor->downloadDir, file->name, NULL );
|
2007-11-21 16:16:59 +00:00
|
|
|
tr_fdFileClose( path );
|
|
|
|
}
|
2007-10-04 19:58:30 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
tr_torrentStop( tr_torrent * tor )
|
|
|
|
{
|
|
|
|
tr_globalLock( tor->handle );
|
|
|
|
|
2008-04-15 17:00:44 +00:00
|
|
|
tor->isRunning = 0;
|
2008-02-19 05:03:56 +00:00
|
|
|
if( !tor->isDeleting )
|
2008-04-13 14:29:11 +00:00
|
|
|
tr_torrentSaveResume( tor );
|
2007-10-04 19:58:30 +00:00
|
|
|
tr_runInEventThread( tor->handle, stopTorrent, tor );
|
2007-06-26 18:45:03 +00:00
|
|
|
|
2007-10-02 02:59:07 +00:00
|
|
|
tr_globalUnlock( tor->handle );
|
2007-09-20 16:32:01 +00:00
|
|
|
}
|
2007-06-26 18:45:03 +00:00
|
|
|
|
2007-10-04 19:58:30 +00:00
|
|
|
static void
|
|
|
|
closeTorrent( void * vtor )
|
|
|
|
{
|
|
|
|
tr_torrent * tor = vtor;
|
2008-04-13 14:29:11 +00:00
|
|
|
tr_torrentSaveResume( tor );
|
2007-10-04 19:58:30 +00:00
|
|
|
tor->isRunning = 0;
|
|
|
|
stopTorrent( tor );
|
2008-05-22 23:11:21 +00:00
|
|
|
if( tor->isDeleting ) {
|
|
|
|
tr_metainfoRemoveSaved( tor->handle, &tor->info );
|
|
|
|
tr_torrentRemoveResume( tor );
|
|
|
|
}
|
2007-10-04 19:58:30 +00:00
|
|
|
freeTorrent( tor );
|
|
|
|
}
|
|
|
|
|
2007-09-20 16:32:01 +00:00
|
|
|
void
|
2008-05-21 17:14:58 +00:00
|
|
|
tr_torrentFree( tr_torrent * tor )
|
2007-09-20 16:32:01 +00:00
|
|
|
{
|
2008-01-16 17:57:13 +00:00
|
|
|
if( tor != NULL )
|
|
|
|
{
|
2008-02-13 01:22:55 +00:00
|
|
|
tr_handle * handle = tor->handle;
|
|
|
|
tr_globalLock( handle );
|
2007-10-02 02:59:07 +00:00
|
|
|
|
2008-01-16 17:57:13 +00:00
|
|
|
tr_torrentClearStatusCallback( tor );
|
2008-02-13 01:22:55 +00:00
|
|
|
tr_runInEventThread( handle, closeTorrent, tor );
|
2007-10-02 02:59:07 +00:00
|
|
|
|
2008-02-13 01:22:55 +00:00
|
|
|
tr_globalUnlock( handle );
|
2008-01-16 17:57:13 +00:00
|
|
|
}
|
2007-09-20 16:32:01 +00:00
|
|
|
}
|
2007-06-26 18:45:03 +00:00
|
|
|
|
2008-02-19 05:03:56 +00:00
|
|
|
void
|
2008-05-20 23:58:59 +00:00
|
|
|
tr_torrentRemove( tr_torrent * tor )
|
2008-02-19 05:03:56 +00:00
|
|
|
{
|
|
|
|
tor->isDeleting = 1;
|
2008-05-21 17:14:58 +00:00
|
|
|
tr_torrentFree( tor );
|
2008-02-19 05:03:56 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
|
2007-09-28 14:51:34 +00:00
|
|
|
/**
|
|
|
|
*** Completeness
|
|
|
|
**/
|
|
|
|
|
2008-03-18 16:56:01 +00:00
|
|
|
static const char *
|
|
|
|
getCompletionString( int type )
|
|
|
|
{
|
|
|
|
switch( type )
|
|
|
|
{
|
2008-03-19 20:07:27 +00:00
|
|
|
/* Translators: this is a minor point that's safe to skip over, but FYI:
|
|
|
|
"Complete" and "Done" are specific, different terms in Transmission:
|
|
|
|
"Complete" means we've downloaded every file in the torrent.
|
|
|
|
"Done" means we're done downloading the files we wanted, but NOT all that exist */
|
2008-03-18 16:56:01 +00:00
|
|
|
case TR_CP_DONE: return _( "Done" );
|
|
|
|
case TR_CP_COMPLETE: return _( "Complete" );
|
|
|
|
default: return _( "Incomplete" );
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2007-09-28 14:51:34 +00:00
|
|
|
static void
|
|
|
|
fireStatusChange( tr_torrent * tor, cp_status_t status )
|
|
|
|
{
|
|
|
|
assert( tor != NULL );
|
|
|
|
assert( status==TR_CP_INCOMPLETE || status==TR_CP_DONE || status==TR_CP_COMPLETE );
|
|
|
|
|
|
|
|
if( tor->status_func != NULL )
|
|
|
|
(tor->status_func)( tor, status, tor->status_func_user_data );
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
tr_torrentSetStatusCallback( tr_torrent * tor,
|
|
|
|
tr_torrent_status_func func,
|
|
|
|
void * user_data )
|
|
|
|
{
|
|
|
|
assert( tor != NULL );
|
|
|
|
tor->status_func = func;
|
|
|
|
tor->status_func_user_data = user_data;
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
tr_torrentClearStatusCallback( tr_torrent * torrent )
|
|
|
|
{
|
|
|
|
tr_torrentSetStatusCallback( torrent, NULL, NULL );
|
|
|
|
}
|
|
|
|
|
2007-09-23 13:53:44 +00:00
|
|
|
void
|
|
|
|
tr_torrentRecheckCompleteness( tr_torrent * tor )
|
2007-09-20 16:32:01 +00:00
|
|
|
{
|
|
|
|
cp_status_t cpStatus;
|
2007-07-15 04:19:39 +00:00
|
|
|
|
2007-09-20 16:32:01 +00:00
|
|
|
tr_torrentLock( tor );
|
2007-01-21 06:42:05 +00:00
|
|
|
|
2007-09-20 16:32:01 +00:00
|
|
|
cpStatus = tr_cpGetStatus( tor->completion );
|
2008-03-18 16:56:01 +00:00
|
|
|
|
|
|
|
if( cpStatus != tor->cpStatus )
|
|
|
|
{
|
|
|
|
const int recentChange = tor->downloadedCur != 0;
|
|
|
|
|
|
|
|
if( recentChange )
|
|
|
|
{
|
2008-04-21 15:22:54 +00:00
|
|
|
tr_torinf( tor, _( "State changed from \"%1$s\" to \"%2$s\"" ),
|
2008-03-18 16:56:01 +00:00
|
|
|
getCompletionString( tor->cpStatus ),
|
|
|
|
getCompletionString( cpStatus ) );
|
|
|
|
}
|
|
|
|
|
2007-09-20 16:32:01 +00:00
|
|
|
tor->cpStatus = cpStatus;
|
2007-09-28 14:51:34 +00:00
|
|
|
fireStatusChange( tor, cpStatus );
|
2008-03-18 16:56:01 +00:00
|
|
|
|
|
|
|
if( recentChange && ( cpStatus == TR_CP_COMPLETE ) )
|
|
|
|
tr_trackerCompleted( tor->tracker );
|
|
|
|
|
2008-04-13 14:29:11 +00:00
|
|
|
tr_torrentSaveResume( tor );
|
2007-01-19 15:24:20 +00:00
|
|
|
}
|
2008-03-18 16:56:01 +00:00
|
|
|
|
2007-09-20 16:32:01 +00:00
|
|
|
tr_torrentUnlock( tor );
|
2007-01-19 08:36:49 +00:00
|
|
|
}
|
|
|
|
|
2007-10-19 23:23:21 +00:00
|
|
|
int
|
|
|
|
tr_torrentIsSeed( const tr_torrent * tor )
|
|
|
|
{
|
|
|
|
return tor->cpStatus==TR_CP_COMPLETE || tor->cpStatus==TR_CP_DONE;
|
|
|
|
}
|
|
|
|
|
2007-07-16 19:57:34 +00:00
|
|
|
/**
|
|
|
|
*** File priorities
|
|
|
|
**/
|
2007-06-18 03:40:41 +00:00
|
|
|
|
2007-12-25 06:37:21 +00:00
|
|
|
void
|
2008-03-22 18:10:59 +00:00
|
|
|
tr_torrentInitFilePriority( tr_torrent * tor,
|
|
|
|
tr_file_index_t fileIndex,
|
|
|
|
tr_priority_t priority )
|
2007-06-18 03:40:41 +00:00
|
|
|
{
|
2008-03-22 18:10:59 +00:00
|
|
|
tr_piece_index_t i;
|
2007-09-20 16:32:01 +00:00
|
|
|
tr_file * file;
|
2007-06-18 03:40:41 +00:00
|
|
|
|
|
|
|
assert( tor != NULL );
|
2008-03-22 18:10:59 +00:00
|
|
|
assert( fileIndex < tor->info.fileCount );
|
2007-07-10 03:12:46 +00:00
|
|
|
assert( priority==TR_PRI_LOW || priority==TR_PRI_NORMAL || priority==TR_PRI_HIGH );
|
2007-06-18 03:40:41 +00:00
|
|
|
|
|
|
|
file = &tor->info.files[fileIndex];
|
|
|
|
file->priority = priority;
|
|
|
|
for( i=file->firstPiece; i<=file->lastPiece; ++i )
|
2008-01-02 20:37:22 +00:00
|
|
|
tor->info.pieces[i].priority = calculatePiecePriority( tor, i, fileIndex );
|
2007-06-18 03:40:41 +00:00
|
|
|
}
|
|
|
|
|
2007-07-10 03:12:46 +00:00
|
|
|
void
|
2008-03-22 18:10:59 +00:00
|
|
|
tr_torrentSetFilePriorities( tr_torrent * tor,
|
|
|
|
tr_file_index_t * files,
|
|
|
|
tr_file_index_t fileCount,
|
|
|
|
tr_priority_t priority )
|
2007-07-10 03:12:46 +00:00
|
|
|
{
|
2008-03-22 18:10:59 +00:00
|
|
|
tr_file_index_t i;
|
2007-10-19 23:44:01 +00:00
|
|
|
tr_torrentLock( tor );
|
|
|
|
|
2007-07-16 19:57:34 +00:00
|
|
|
for( i=0; i<fileCount; ++i )
|
2007-12-25 06:37:21 +00:00
|
|
|
tr_torrentInitFilePriority( tor, files[i], priority );
|
2007-10-19 23:44:01 +00:00
|
|
|
|
2008-04-13 14:29:11 +00:00
|
|
|
tr_torrentSaveResume( tor );
|
2007-10-19 23:44:01 +00:00
|
|
|
tr_torrentUnlock( tor );
|
2007-07-10 03:12:46 +00:00
|
|
|
}
|
|
|
|
|
2007-06-18 03:40:41 +00:00
|
|
|
tr_priority_t
|
2008-03-22 18:10:59 +00:00
|
|
|
tr_torrentGetFilePriority( const tr_torrent * tor, tr_file_index_t file )
|
2007-06-18 03:40:41 +00:00
|
|
|
{
|
2007-06-26 18:45:03 +00:00
|
|
|
tr_priority_t ret;
|
|
|
|
|
2007-09-20 16:32:01 +00:00
|
|
|
tr_torrentLock( tor );
|
2007-06-18 03:40:41 +00:00
|
|
|
assert( tor != NULL );
|
2008-03-22 18:10:59 +00:00
|
|
|
assert( file < tor->info.fileCount );
|
2007-06-26 18:45:03 +00:00
|
|
|
ret = tor->info.files[file].priority;
|
2007-09-20 16:32:01 +00:00
|
|
|
tr_torrentUnlock( tor );
|
2007-06-18 03:40:41 +00:00
|
|
|
|
2007-06-26 18:45:03 +00:00
|
|
|
return ret;
|
2007-06-18 03:40:41 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
tr_priority_t*
|
2007-09-20 16:32:01 +00:00
|
|
|
tr_torrentGetFilePriorities( const tr_torrent * tor )
|
2007-06-18 03:40:41 +00:00
|
|
|
{
|
2008-03-22 18:10:59 +00:00
|
|
|
tr_file_index_t i;
|
2007-06-26 18:45:03 +00:00
|
|
|
tr_priority_t * p;
|
|
|
|
|
2007-09-20 16:32:01 +00:00
|
|
|
tr_torrentLock( tor );
|
2007-06-27 05:14:38 +00:00
|
|
|
p = tr_new0( tr_priority_t, tor->info.fileCount );
|
2007-06-18 03:40:41 +00:00
|
|
|
for( i=0; i<tor->info.fileCount; ++i )
|
|
|
|
p[i] = tor->info.files[i].priority;
|
2007-09-20 16:32:01 +00:00
|
|
|
tr_torrentUnlock( tor );
|
2007-06-26 18:45:03 +00:00
|
|
|
|
2007-06-18 03:40:41 +00:00
|
|
|
return p;
|
|
|
|
}
|
2007-07-10 03:12:46 +00:00
|
|
|
|
2007-07-16 19:57:34 +00:00
|
|
|
/**
|
|
|
|
*** File DND
|
|
|
|
**/
|
|
|
|
|
2007-07-10 03:12:46 +00:00
|
|
|
int
|
2007-09-20 16:32:01 +00:00
|
|
|
tr_torrentGetFileDL( const tr_torrent * tor,
|
2008-03-22 18:10:59 +00:00
|
|
|
tr_file_index_t file )
|
2007-07-10 03:12:46 +00:00
|
|
|
{
|
2007-07-16 19:57:34 +00:00
|
|
|
int doDownload;
|
2007-09-20 16:32:01 +00:00
|
|
|
tr_torrentLock( tor );
|
2007-07-10 03:12:46 +00:00
|
|
|
|
2008-03-22 18:10:59 +00:00
|
|
|
assert( file < tor->info.fileCount );
|
2007-07-16 19:57:34 +00:00
|
|
|
doDownload = !tor->info.files[file].dnd;
|
2007-07-10 03:12:46 +00:00
|
|
|
|
2007-09-20 16:32:01 +00:00
|
|
|
tr_torrentUnlock( tor );
|
2007-07-16 19:57:34 +00:00
|
|
|
return doDownload != 0;
|
2007-07-10 03:12:46 +00:00
|
|
|
}
|
|
|
|
|
2007-10-19 23:23:21 +00:00
|
|
|
static void
|
2008-03-22 18:10:59 +00:00
|
|
|
setFileDND( tr_torrent * tor,
|
|
|
|
tr_file_index_t fileIndex,
|
|
|
|
int doDownload )
|
2007-07-10 03:12:46 +00:00
|
|
|
{
|
2007-09-20 16:32:01 +00:00
|
|
|
tr_file * file;
|
2007-07-16 19:57:34 +00:00
|
|
|
const int dnd = !doDownload;
|
2008-03-22 18:10:59 +00:00
|
|
|
tr_piece_index_t firstPiece, firstPieceDND;
|
|
|
|
tr_piece_index_t lastPiece, lastPieceDND;
|
|
|
|
tr_file_index_t i;
|
2007-07-10 03:41:16 +00:00
|
|
|
|
|
|
|
file = &tor->info.files[fileIndex];
|
2007-07-16 23:52:05 +00:00
|
|
|
file->dnd = dnd;
|
2007-07-16 19:57:34 +00:00
|
|
|
firstPiece = file->firstPiece;
|
|
|
|
lastPiece = file->lastPiece;
|
|
|
|
|
|
|
|
/* can't set the first piece to DND unless
|
|
|
|
every file using that piece is DND */
|
|
|
|
firstPieceDND = dnd;
|
2008-03-24 16:10:04 +00:00
|
|
|
if( fileIndex > 0 ) {
|
|
|
|
for( i=fileIndex-1; firstPieceDND; --i ) {
|
|
|
|
if( tor->info.files[i].lastPiece != firstPiece )
|
|
|
|
break;
|
|
|
|
firstPieceDND = tor->info.files[i].dnd;
|
|
|
|
if( !i )
|
|
|
|
break;
|
|
|
|
}
|
2007-07-16 19:57:34 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
/* can't set the last piece to DND unless
|
|
|
|
every file using that piece is DND */
|
|
|
|
lastPieceDND = dnd;
|
|
|
|
for( i=fileIndex+1; lastPieceDND && i<tor->info.fileCount; ++i ) {
|
|
|
|
if( tor->info.files[i].firstPiece != lastPiece )
|
|
|
|
break;
|
|
|
|
lastPieceDND = tor->info.files[i].dnd;
|
|
|
|
}
|
|
|
|
|
|
|
|
if( firstPiece == lastPiece )
|
|
|
|
{
|
|
|
|
tor->info.pieces[firstPiece].dnd = firstPieceDND && lastPieceDND;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
2008-03-22 18:10:59 +00:00
|
|
|
tr_piece_index_t pp;
|
2007-07-16 19:57:34 +00:00
|
|
|
tor->info.pieces[firstPiece].dnd = firstPieceDND;
|
|
|
|
tor->info.pieces[lastPiece].dnd = lastPieceDND;
|
2008-03-22 18:10:59 +00:00
|
|
|
for( pp=firstPiece+1; pp<lastPiece; ++pp )
|
|
|
|
tor->info.pieces[pp].dnd = dnd;
|
2007-07-16 19:57:34 +00:00
|
|
|
}
|
2007-07-10 03:41:16 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
void
|
2008-03-22 18:10:59 +00:00
|
|
|
tr_torrentInitFileDLs ( tr_torrent * tor,
|
|
|
|
tr_file_index_t * files,
|
|
|
|
tr_file_index_t fileCount,
|
|
|
|
int doDownload )
|
2007-07-10 03:41:16 +00:00
|
|
|
{
|
2008-03-22 18:10:59 +00:00
|
|
|
tr_file_index_t i;
|
2007-10-19 23:23:21 +00:00
|
|
|
tr_torrentLock( tor );
|
|
|
|
|
2007-07-16 19:57:34 +00:00
|
|
|
for( i=0; i<fileCount; ++i )
|
2007-10-19 23:23:21 +00:00
|
|
|
setFileDND( tor, files[i], doDownload );
|
|
|
|
tr_cpInvalidateDND ( tor->completion );
|
|
|
|
|
|
|
|
tr_torrentUnlock( tor );
|
2007-07-10 03:12:46 +00:00
|
|
|
}
|
2007-07-19 11:54:37 +00:00
|
|
|
|
2007-12-22 17:30:31 +00:00
|
|
|
void
|
2008-03-22 18:10:59 +00:00
|
|
|
tr_torrentSetFileDLs ( tr_torrent * tor,
|
|
|
|
tr_file_index_t * files,
|
|
|
|
tr_file_index_t fileCount,
|
|
|
|
int doDownload )
|
2007-12-22 17:30:31 +00:00
|
|
|
{
|
|
|
|
tr_torrentLock( tor );
|
|
|
|
tr_torrentInitFileDLs( tor, files, fileCount, doDownload );
|
2008-04-13 14:29:11 +00:00
|
|
|
tr_torrentSaveResume( tor );
|
2007-12-22 17:30:31 +00:00
|
|
|
tr_torrentUnlock( tor );
|
|
|
|
}
|
|
|
|
|
2007-07-19 11:54:37 +00:00
|
|
|
/***
|
|
|
|
****
|
|
|
|
***/
|
|
|
|
|
2007-12-20 21:44:16 +00:00
|
|
|
void
|
2008-05-12 16:33:17 +00:00
|
|
|
tr_torrentSetPeerLimit( tr_torrent * tor,
|
|
|
|
uint16_t maxConnectedPeers )
|
2007-12-20 21:44:16 +00:00
|
|
|
{
|
2007-12-22 04:00:19 +00:00
|
|
|
tor->maxConnectedPeers = maxConnectedPeers;
|
2007-12-20 21:44:16 +00:00
|
|
|
}
|
|
|
|
|
2007-12-22 04:11:17 +00:00
|
|
|
uint16_t
|
2008-05-12 16:33:17 +00:00
|
|
|
tr_torrentGetPeerLimit( const tr_torrent * tor )
|
2007-12-22 04:00:19 +00:00
|
|
|
{
|
|
|
|
return tor->maxConnectedPeers;
|
|
|
|
}
|
|
|
|
|
2007-12-20 21:44:16 +00:00
|
|
|
/***
|
|
|
|
****
|
|
|
|
***/
|
|
|
|
|
2008-03-22 18:10:59 +00:00
|
|
|
tr_block_index_t
|
|
|
|
_tr_block( const tr_torrent * tor,
|
|
|
|
tr_piece_index_t index,
|
|
|
|
uint32_t offset )
|
2007-07-19 11:54:37 +00:00
|
|
|
{
|
2007-09-20 16:32:01 +00:00
|
|
|
const tr_info * inf = &tor->info;
|
2008-03-22 18:10:59 +00:00
|
|
|
tr_block_index_t ret;
|
|
|
|
ret = index;
|
|
|
|
ret *= ( inf->pieceSize / tor->blockSize );
|
|
|
|
ret += offset / tor->blockSize;
|
|
|
|
return ret;
|
2007-07-19 11:54:37 +00:00
|
|
|
}
|
2007-09-23 23:38:39 +00:00
|
|
|
|
2008-03-06 13:24:44 +00:00
|
|
|
int
|
|
|
|
tr_torrentReqIsValid( const tr_torrent * tor,
|
2008-03-22 18:10:59 +00:00
|
|
|
tr_piece_index_t index,
|
2008-03-06 13:24:44 +00:00
|
|
|
uint32_t offset,
|
|
|
|
uint32_t length )
|
|
|
|
{
|
|
|
|
int err = 0;
|
|
|
|
|
2008-03-22 18:10:59 +00:00
|
|
|
if( index >= tor->info.pieceCount )
|
2008-03-06 13:24:44 +00:00
|
|
|
err = 1;
|
2008-03-22 18:10:59 +00:00
|
|
|
else if ( offset >= tr_torPieceCountBytes( tor, index ) )
|
2008-03-06 13:24:44 +00:00
|
|
|
err = 2;
|
2008-03-13 00:38:16 +00:00
|
|
|
else if( length > MAX_BLOCK_SIZE )
|
2008-03-06 13:24:44 +00:00
|
|
|
err = 3;
|
|
|
|
else if( tr_pieceOffset( tor, index, offset, length ) > tor->info.totalSize )
|
|
|
|
err = 4;
|
|
|
|
|
|
|
|
return !err;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2007-09-23 23:38:39 +00:00
|
|
|
uint64_t
|
2008-03-22 18:10:59 +00:00
|
|
|
tr_pieceOffset( const tr_torrent * tor,
|
|
|
|
tr_piece_index_t index,
|
|
|
|
uint32_t offset,
|
|
|
|
uint32_t length )
|
2007-09-23 23:38:39 +00:00
|
|
|
{
|
|
|
|
uint64_t ret;
|
|
|
|
ret = tor->info.pieceSize;
|
|
|
|
ret *= index;
|
2008-03-22 18:10:59 +00:00
|
|
|
ret += offset;
|
2007-09-23 23:38:39 +00:00
|
|
|
ret += length;
|
|
|
|
return ret;
|
|
|
|
}
|
2008-01-02 18:05:05 +00:00
|
|
|
|
|
|
|
/***
|
|
|
|
****
|
|
|
|
***/
|
|
|
|
|
|
|
|
int
|
2008-03-22 18:10:59 +00:00
|
|
|
tr_torrentIsPieceChecked( const tr_torrent * tor, tr_piece_index_t piece )
|
2008-01-02 18:05:05 +00:00
|
|
|
{
|
|
|
|
return tr_bitfieldHas( tor->checkedPieces, piece );
|
|
|
|
}
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|
|
|
|
void
|
2008-03-22 18:10:59 +00:00
|
|
|
tr_torrentSetPieceChecked( tr_torrent * tor, tr_piece_index_t piece, int isChecked )
|
2008-01-02 18:05:05 +00:00
|
|
|
{
|
|
|
|
if( isChecked )
|
|
|
|
tr_bitfieldAdd( tor->checkedPieces, piece );
|
|
|
|
else
|
|
|
|
tr_bitfieldRem( tor->checkedPieces, piece );
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|
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|
}
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|
|
|
void
|
2008-03-22 18:10:59 +00:00
|
|
|
tr_torrentSetFileChecked( tr_torrent * tor, tr_file_index_t fileIndex, int isChecked )
|
2008-01-02 18:05:05 +00:00
|
|
|
{
|
|
|
|
const tr_file * file = &tor->info.files[fileIndex];
|
2008-03-22 18:10:59 +00:00
|
|
|
const tr_piece_index_t begin = file->firstPiece;
|
|
|
|
const tr_piece_index_t end = file->lastPiece + 1;
|
2008-01-02 18:05:05 +00:00
|
|
|
|
|
|
|
if( isChecked )
|
|
|
|
tr_bitfieldAddRange ( tor->checkedPieces, begin, end );
|
|
|
|
else
|
|
|
|
tr_bitfieldRemRange ( tor->checkedPieces, begin, end );
|
|
|
|
}
|
|
|
|
|
2008-02-01 01:38:55 +00:00
|
|
|
int
|
2008-03-22 18:10:59 +00:00
|
|
|
tr_torrentIsFileChecked( const tr_torrent * tor, tr_file_index_t fileIndex )
|
2008-02-01 01:38:55 +00:00
|
|
|
{
|
|
|
|
const tr_file * file = &tor->info.files[fileIndex];
|
2008-03-22 18:10:59 +00:00
|
|
|
const tr_piece_index_t begin = file->firstPiece;
|
|
|
|
const tr_piece_index_t end = file->lastPiece + 1;
|
|
|
|
tr_piece_index_t i;
|
2008-02-01 01:38:55 +00:00
|
|
|
int isChecked = TRUE;
|
|
|
|
|
|
|
|
for( i=begin; isChecked && i<end; ++i )
|
|
|
|
if( !tr_torrentIsPieceChecked( tor, i ) )
|
|
|
|
isChecked = FALSE;
|
|
|
|
|
|
|
|
return isChecked;
|
|
|
|
}
|
|
|
|
|
2008-01-02 18:05:05 +00:00
|
|
|
void
|
|
|
|
tr_torrentUncheck( tr_torrent * tor )
|
|
|
|
{
|
|
|
|
tr_bitfieldRemRange ( tor->checkedPieces, 0, tor->info.pieceCount );
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
|
|
|
tr_torrentCountUncheckedPieces( const tr_torrent * tor )
|
|
|
|
{
|
2008-01-02 20:34:20 +00:00
|
|
|
return tor->info.pieceCount - tr_bitfieldCountTrueBits( tor->checkedPieces );
|
2008-01-02 18:05:05 +00:00
|
|
|
}
|
2008-04-14 11:52:50 +00:00
|
|
|
|
|
|
|
time_t*
|
|
|
|
tr_torrentGetMTimes( const tr_torrent * tor, int * setme_n )
|
|
|
|
{
|
|
|
|
int i;
|
|
|
|
const int n = tor->info.fileCount;
|
2008-04-14 20:30:43 +00:00
|
|
|
time_t * m = tr_new0( time_t, n );
|
2008-04-14 11:52:50 +00:00
|
|
|
|
|
|
|
for( i=0; i<n; ++i ) {
|
|
|
|
char fname[MAX_PATH_LENGTH];
|
|
|
|
struct stat sb;
|
|
|
|
tr_buildPath( fname, sizeof(fname),
|
2008-05-18 16:44:30 +00:00
|
|
|
tor->downloadDir, tor->info.files[i].name, NULL );
|
2008-04-14 20:30:43 +00:00
|
|
|
if ( !stat( fname, &sb ) ) {
|
2008-04-14 11:52:50 +00:00
|
|
|
#ifdef SYS_DARWIN
|
|
|
|
m[i] = sb.st_mtimespec.tv_sec;
|
|
|
|
#else
|
|
|
|
m[i] = sb.st_mtime;
|
|
|
|
#endif
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
*setme_n = n;
|
|
|
|
return m;
|
|
|
|
}
|
2008-06-01 01:40:32 +00:00
|
|
|
|
|
|
|
/***
|
|
|
|
****
|
|
|
|
***/
|
|
|
|
|
|
|
|
void
|
|
|
|
tr_torrentSetAnnounceList( tr_torrent * tor,
|
|
|
|
const tr_tracker_info * trackers,
|
|
|
|
int trackerCount )
|
|
|
|
{
|
|
|
|
tr_benc metainfo = BENC_INIT;
|
|
|
|
|
|
|
|
/* save to the .torrent file */
|
|
|
|
if( !tr_bencLoadFile( tor->info.torrent, &metainfo ) )
|
|
|
|
{
|
|
|
|
int i;
|
|
|
|
int prevTier = -1;
|
|
|
|
tr_benc * tier = NULL;
|
|
|
|
tr_benc * announceList;
|
|
|
|
tr_info tmpInfo;
|
|
|
|
|
|
|
|
/* remove the old fields */
|
|
|
|
tr_bencDictRemove( &metainfo, "announce" );
|
|
|
|
tr_bencDictRemove( &metainfo, "announce-list" );
|
|
|
|
|
|
|
|
/* add the new fields */
|
|
|
|
tr_bencDictAddStr( &metainfo, "announce", trackers[0].announce );
|
|
|
|
announceList = tr_bencDictAddList( &metainfo, "announce-list", 0 );
|
|
|
|
for( i=0; i<trackerCount; ++i ) {
|
|
|
|
if( prevTier != trackers[i].tier ) {
|
|
|
|
prevTier = trackers[i].tier;
|
|
|
|
tier = tr_bencListAddList( announceList, 0 );
|
|
|
|
}
|
|
|
|
tr_bencListAddStr( tier, trackers[i].announce );
|
|
|
|
}
|
|
|
|
|
|
|
|
/* try to parse it back again, to make sure it's good */
|
|
|
|
memset( &tmpInfo, 0, sizeof( tr_info ) );
|
|
|
|
if( !tr_metainfoParse( tor->handle, &tmpInfo, &metainfo ) )
|
|
|
|
{
|
|
|
|
/* if it's good, save it and use it */
|
|
|
|
tr_metainfoFree( &tor->info );
|
|
|
|
tor->info = tmpInfo;
|
|
|
|
tr_torrentInitFilePieces( tor );
|
|
|
|
tr_bencSaveFile( tor->info.torrent, &metainfo );
|
|
|
|
}
|
|
|
|
|
|
|
|
/* cleanup */
|
|
|
|
tr_bencFree( &metainfo );
|
|
|
|
}
|
|
|
|
}
|