67 lines
2.6 KiB
C++
67 lines
2.6 KiB
C++
/*
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Copyright (c) 2003-2014, 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_IDENTIFY_CLIENT_HPP_INCLUDED
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#define TORRENT_IDENTIFY_CLIENT_HPP_INCLUDED
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#ifdef _MSC_VER
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#pragma warning(push, 1)
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#endif
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#include <boost/optional.hpp>
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#ifdef _MSC_VER
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#pragma warning(pop)
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#endif
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#include "libtorrent/peer_id.hpp"
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#include "libtorrent/fingerprint.hpp"
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#include "libtorrent/config.hpp"
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namespace libtorrent
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{
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// This function is declared in the header ``<libtorrent/identify_client.hpp>``. It can can be used
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// to extract a string describing a client version from its peer-id. It will recognize most clients
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// that have this kind of identification in the peer-id.
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TORRENT_EXPORT std::string identify_client(const peer_id& p);
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// Returns an optional fingerprint if any can be identified from the peer id. This can be used
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// to automate the identification of clients. It will not be able to identify peers with non-
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// standard encodings. Only Azureus style, Shadow's style and Mainline style. This function is
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// declared in the header ``<libtorrent/identify_client.hpp>``.
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TORRENT_EXPORT boost::optional<fingerprint> client_fingerprint(peer_id const& p);
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}
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#endif // TORRENT_IDENTIFY_CLIENT_HPP_INCLUDED
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