forked from premiere/premiere-libtorrent
100 lines
3.7 KiB
C++
100 lines
3.7 KiB
C++
/*
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Copyright (c) 2003-2016, 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_FINGERPRINT_HPP_INCLUDED
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#define TORRENT_FINGERPRINT_HPP_INCLUDED
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#include <string>
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#include <cstdio>
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#include "libtorrent/config.hpp"
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#include "libtorrent/peer_id.hpp"
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#include "libtorrent/export.hpp"
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namespace libtorrent {
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// This is a utility function to produce a client ID fingerprint formatted to
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// the most common convention.
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//
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// The name string should contain exactly two characters. These are the
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// characters unique to your client, used to identify it. Make sure not to
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// clash with anybody else. Here are some taken id's:
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//
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// +----------+-----------------------+
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// | id chars | client |
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// +==========+=======================+
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// | 'AZ' | Azureus |
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// +----------+-----------------------+
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// | 'LT' | libtorrent (default) |
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// +----------+-----------------------+
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// | 'BX' | BittorrentX |
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// +----------+-----------------------+
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// | 'MT' | Moonlight Torrent |
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// +----------+-----------------------+
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// | 'TS' | Torrent Storm |
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// +----------+-----------------------+
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// | 'SS' | Swarm Scope |
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// +----------+-----------------------+
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// | 'XT' | Xan Torrent |
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// +----------+-----------------------+
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//
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// There's an informal directory of client id's here_.
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//
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// .. _here: http://wiki.theory.org/BitTorrentSpecification#peer_id
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//
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// The ``major``, ``minor``, ``revision`` and ``tag`` parameters are used to identify the
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// version of your client.
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TORRENT_EXPORT std::string generate_fingerprint(std::string name
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, int major, int minor = 0, int revision = 0, int tag = 0);
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// The fingerprint class represents information about a client and its version. It is used
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// to encode this information into the client's peer id.
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struct TORRENT_DEPRECATED TORRENT_DEPRECATED_EXPORT fingerprint
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{
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fingerprint(const char* id_string, int major, int minor, int revision, int tag);
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#ifndef TORRENT_NO_DEPRECATE
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// generates the actual string put in the peer-id, and return it.
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std::string to_string() const;
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#endif
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char name[2];
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int major_version;
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int minor_version;
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int revision_version;
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int tag_version;
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};
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}
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#endif // TORRENT_FINGERPRINT_HPP_INCLUDED
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