transmission/libtransmission/torrent-magnet.h

/*
 * This file Copyright (C) 2009-2010 Mnemosyne LLC
 *
 * This file is licensed by the GPL version 2.  Works owned by the
 * Transmission project are granted a special exemption to clause 2(b)
 * so that the bulk of its code can remain under the MIT license.
 * This exemption does not extend to derived works not owned by
 * the Transmission project.
 *
 * $Id:$
 */

#ifndef __TRANSMISSION__
 #error only libtransmission should #include this header.
#endif

#ifndef TR_TORRENT_MAGNET_H
#define TR_TORRENT_MAGNET_H 1

#include <time.h>

enum
{
    /* defined by BEP #9 */
    METADATA_PIECE_SIZE = ( 1024 * 16 )
};

void* tr_torrentGetMetadataPiece( tr_torrent * tor, int piece, int * len );

void tr_torrentSetMetadataPiece( tr_torrent * tor, int piece, const void * data, int len );

tr_bool tr_torrentGetNextMetadataRequest( tr_torrent * tor, time_t now, int * setme );

void tr_torrentSetMetadataSizeHint( tr_torrent * tor, int metadata_size );

double tr_torrentGetMetadataPercent( const tr_torrent * tor );

#endif