premiere-libtorrent/include/libtorrent/kademlia/msg.hpp

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/*
Copyright (c) 2007, 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 MSG_HPP
#define MSG_HPP
#include <string>
#include <libtorrent/kademlia/node_id.hpp>
#include "libtorrent/lazy_entry.hpp"
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#if BOOST_VERSION < 103500
#include <asio/ip/udp.hpp>
#else
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#include <boost/asio/ip/udp.hpp>
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#endif
namespace libtorrent {
namespace dht {
typedef std::vector<char> packet_t;
/*
namespace messages
{
enum { ping = 0, find_node = 1, get_peers = 2, announce_peer = 3, error = 4 };
char const* const ids[] = { "ping", "find_node", "get_peers", "announce_peer", "error" };
} // namespace messages
struct msg
{
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msg()
: reply(false)
, message_id(-1)
, port(0)
{}
// true if this message is a reply
bool reply;
// the kind if message
int message_id;
// if this is a reply, a copy of the transaction id
// from the request. If it's a request, a transaction
// id that should be sent back in the reply
std::string transaction_id;
// the node id of the process sending the message
node_id id;
// the address of the process sending or receiving
// the message.
udp::endpoint addr;
// if this is a nodes response, these are the nodes
nodes_t nodes;
peers_t peers;
// similar to transaction_id but for write operations.
std::string write_token;
// the info has for peer_requests, announce_peer
// and responses
node_id info_hash;
// port for announce_peer messages
int port;
// ERROR MESSAGES
int error_code;
std::string error_msg;
};
*/
typedef std::vector<node_entry> nodes_t;
typedef std::vector<tcp::endpoint> peers_t;
struct msg
{
// the message
lazy_entry const& message;
// the address of the process sending or receiving
// the message.
udp::endpoint addr;
};
} }
#endif