premiere-libtorrent/include/libtorrent/peer_connection_interface.hpp

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2014-07-06 21:18:00 +02:00
/*
Copyright (c) 2013, Arvid Norberg
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
* Neither the name of the author nor the names of its
contributors may be used to endorse or promote products derived
from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef TORRENT_PEER_CONNECTION_INTERFACE_HPP
#define TORRENT_PEER_CONNECTION_INTERFACE_HPP
#include "libtorrent/socket.hpp"
#include "libtorrent/error_code.hpp"
namespace libtorrent
{
struct torrent_peer;
class stat;
struct peer_info;
// TODO: make this interface smaller!
struct peer_connection_interface
{
// these constants are used to identify the operation
// that failed, causing a peer to disconnect
enum operation_t
{
// this is used when the bittorrent logic
// determines to disconnect
op_bittorrent = 0,
op_iocontrol,
op_getpeername,
op_getname,
op_alloc_recvbuf,
op_alloc_sndbuf,
op_file_write,
op_file_read,
op_file,
op_sock_write,
op_sock_read,
op_sock_open,
op_sock_bind,
op_available,
op_encryption,
op_connect,
op_ssl_handshake,
op_get_interface,
};
virtual tcp::endpoint const& remote() const = 0;
virtual tcp::endpoint local_endpoint() const = 0;
virtual void disconnect(error_code const& ec, operation_t op, int error = 0) = 0;
virtual peer_id const& pid() const = 0;
virtual void set_holepunch_mode() = 0;
virtual torrent_peer* peer_info_struct() const = 0;
virtual void set_peer_info(torrent_peer* pi) = 0;
virtual bool is_outgoing() const = 0;
virtual void add_stat(size_type downloaded, size_type uploaded) = 0;
virtual bool fast_reconnect() const = 0;
virtual bool is_choked() const = 0;
virtual bool failed() const = 0;
virtual stat const& statistics() const = 0;
virtual void get_peer_info(peer_info& p) const = 0;
#if defined TORRENT_VERBOSE_LOGGING || defined TORRENT_ERROR_LOGGING
virtual void peer_log(char const* fmt, ...) const = 0;
#endif
};
}
#endif