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  • Committer: Bazaar Package Importer
  • Author(s): Christopher James Halse Rogers
  • Date: 2008-02-09 13:37:10 UTC
  • mfrom: (1.1.2 upstream)
  • Revision ID: james.westby@ubuntu.com-20080209133710-9rs90q6gckvp1b6i
Tags: 1.1.2-0ubuntu1
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portable/libtorrent/include/libtorrent/peer_info.hpp
 
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/*
 
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Copyright (c) 2003, Arvid Norberg
 
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All rights reserved.
 
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Redistribution and use in source and binary forms, with or without
 
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modification, are permitted provided that the following conditions
 
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are met:
 
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    * Redistributions of source code must retain the above copyright
 
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      notice, this list of conditions and the following disclaimer.
 
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    * Redistributions in binary form must reproduce the above copyright
 
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      notice, this list of conditions and the following disclaimer in
 
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      the documentation and/or other materials provided with the distribution.
 
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    * Neither the name of the author nor the names of its
 
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      contributors may be used to endorse or promote products derived
 
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      from this software without specific prior written permission.
 
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 
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ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
 
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LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 
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CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 
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SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 
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INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 
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CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 
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POSSIBILITY OF SUCH DAMAGE.
 
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*/
 
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#ifndef TORRENT_PEER_INFO_HPP_INCLUDED
 
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#define TORRENT_PEER_INFO_HPP_INCLUDED
 
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#include <vector>
 
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#include "libtorrent/socket.hpp"
 
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#include "libtorrent/peer_id.hpp"
 
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#include "libtorrent/size_type.hpp"
 
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#include "libtorrent/config.hpp"
 
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namespace libtorrent
 
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{
 
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        struct TORRENT_EXPORT peer_info
 
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        {
 
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                enum
 
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                {
 
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                        interesting = 0x1,
 
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                        choked = 0x2,
 
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                        remote_interested = 0x4,
 
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                        remote_choked = 0x8,
 
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                        supports_extensions = 0x10,
 
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                        local_connection = 0x20,
 
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                        handshake = 0x40,
 
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                        connecting = 0x80,
 
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                        queued = 0x100,
 
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                        on_parole = 0x200,
 
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                        seed = 0x400,
 
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                        optimistic_unchoke = 0x800
 
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#ifndef TORRENT_DISABLE_ENCRYPTION
 
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                        , rc4_encrypted = 0x100000,
 
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                        plaintext_encrypted = 0x200000
 
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#endif
 
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                };
 
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                unsigned int flags;
 
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                enum peer_source_flags
 
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                {
 
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                        tracker = 0x1,
 
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                        dht = 0x2,
 
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                        pex = 0x4,
 
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                        lsd = 0x8,
 
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                        resume_data = 0x10,
 
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                        incoming = 0x20
 
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                };
 
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                int source;
 
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                tcp::endpoint ip;
 
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                float up_speed;
 
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                float down_speed;
 
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                float payload_up_speed;
 
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                float payload_down_speed;
 
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                size_type total_download;
 
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                size_type total_upload;
 
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                peer_id pid;
 
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                std::vector<bool> pieces;
 
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                int upload_limit;
 
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                int download_limit;
 
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                // time since last request
 
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                time_duration last_request;
 
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                // time since last download or upload
 
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                time_duration last_active;
 
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                // the size of the send buffer for this peer
 
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                int send_buffer_size;
 
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                // the number of failed hashes for this peer
 
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                int num_hashfails;
 
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#ifndef TORRENT_DISABLE_RESOLVE_COUNTRIES
 
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                // in case the session settings is set
 
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                // to resolve countries, this is set to
 
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                // the two character country code this
 
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                // peer resides in.
 
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                char country[2];
 
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#endif
 
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                size_type load_balancing;
 
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                // this is the number of requests
 
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                // we have sent to this peer
 
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                // that we haven't got a response
 
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                // for yet
 
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                int download_queue_length;
 
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                // the number of requests that is
 
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                // tried to be maintained (this is
 
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                // typically a function of download speed)
 
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                int target_dl_queue_length;
 
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                // this is the number of requests
 
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                // the peer has sent to us
 
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                // that we haven't sent yet
 
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                int upload_queue_length;
 
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                // the number of times this IP
 
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                // has failed to connect
 
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                int failcount;
 
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                // the currently downloading piece
 
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                // if piece index is -1 all associated
 
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                // members are just set to 0
 
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                int downloading_piece_index;
 
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                int downloading_block_index;
 
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                int downloading_progress;
 
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                int downloading_total;
 
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                std::string client;
 
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                enum
 
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                {
 
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                        standard_bittorrent = 0,
 
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                        web_seed = 1
 
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                };
 
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                int connection_type;
 
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                // approximate peer download rate
 
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                int remote_dl_rate;
 
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                // number of bytes this peer has in
 
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                // the disk write queue
 
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                int pending_disk_bytes;
 
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        };
 
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}
 
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#endif // TORRENT_PEER_INFO_HPP_INCLUDED