premiere-libtorrent/include/libtorrent/choker.hpp

/*

Copyright (c) 2014-2018, Arvid Norberg
All rights reserved.

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      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
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*/

#include "libtorrent/config.hpp"
#include "libtorrent/time.hpp" // for time_duration
#include <vector>

namespace libtorrent {

	namespace aux { struct session_settings; }
	class peer_connection;

	// sorts the vector of peers in-place. When returning, the top unchoke slots
	// elements are the peers we should unchoke. This is similar to a partial
	// sort. Only the unchoke slots first elements are sorted.
	// the return value are the number of peers that should be unchoked. This
	// is also the number of elements that are valid at the beginning of the
	// peer list. Peers beyond this initial range are not sorted.
	TORRENT_EXTRA_EXPORT int unchoke_sort(std::vector<peer_connection*>& peers
		, int max_upload_rate, time_duration unchoke_interval
		, aux::session_settings const& sett);

}