239 lines
6.8 KiB
C++
239 lines
6.8 KiB
C++
/*
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Copyright (c) 2015, 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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#include "libtorrent/session.hpp"
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#include "libtorrent/settings_pack.hpp"
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#include "libtorrent/alert_types.hpp"
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#include "libtorrent/random.hpp"
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#include "libtorrent/time.hpp" // for clock_type
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#include "test.hpp"
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#include "setup_swarm.hpp"
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#include "swarm_suite.hpp"
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#include "swarm_config.hpp"
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using namespace libtorrent;
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namespace lt = libtorrent;
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struct test_swarm_config : swarm_config
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{
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test_swarm_config(int flags)
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: swarm_config()
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, m_flags(flags)
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, m_paused_once(false)
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, m_resumed_once(false)
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{}
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virtual bool tick(int t) override
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{
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return (m_flags & early_shutdown) ? t >= 1 : t > 200;
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}
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virtual void on_exit(std::vector<torrent_handle> const& torrents) override
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{
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if ((m_flags & early_shutdown) == 0)
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{
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swarm_config::on_exit(torrents);
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}
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// if we stopped and started again, we loose some time and need a bit
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// more slack for completion
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if (m_flags & stop_start_seed)
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{
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TEST_CHECK(lt::clock_type::now() < m_start_time + lt::milliseconds(4700));
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}
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else if (m_flags & stop_start_download)
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{
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TEST_CHECK(lt::clock_type::now() < m_start_time + lt::milliseconds(2800));
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}
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else
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{
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TEST_CHECK(lt::clock_type::now() < m_start_time + lt::milliseconds(2100));
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}
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}
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virtual bool on_alert(libtorrent::alert const* alert
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, int session_idx
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, std::vector<libtorrent::torrent_handle> const& torrents
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, libtorrent::session& ses) override
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{
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if (((m_flags & stop_start_download)
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|| (m_flags & stop_start_seed))
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&& m_paused_once == false)
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{
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torrent_status st_seed = torrents[0].status();
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torrent_status st_dl = torrents[1].status();
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int flags = 0;
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if (m_flags & graceful_pause)
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flags = torrent_handle::graceful_pause;
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if (m_flags & stop_start_download)
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{
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if (st_dl.total_wanted_done > st_dl.total_wanted / 2
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&& st_dl.paused == false)
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{
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m_paused_once = true;
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torrents[1].auto_managed(false);
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torrents[1].pause(flags);
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}
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}
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if (m_flags & stop_start_seed)
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{
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if (st_dl.total_wanted_done > st_dl.total_wanted / 2
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&& st_seed.paused == false)
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{
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m_paused_once = true;
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torrents[0].auto_managed(false);
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torrents[0].pause(flags);
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}
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}
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}
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if (alert_cast<torrent_paused_alert>(alert))
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{
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TEST_EQUAL(m_resumed_once, false);
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if (m_flags & stop_start_download)
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{
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torrents[1].resume();
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m_resumed_once = true;
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}
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if (m_flags & stop_start_seed)
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{
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torrents[0].resume();
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m_resumed_once = true;
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}
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}
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return swarm_config::on_alert(alert, session_idx, torrents, ses);
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}
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virtual void on_torrent_added(int session_index, torrent_handle h) override
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{
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if (m_flags & add_extra_peers)
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{
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for (int i = 0; i < 30; ++i)
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{
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char ep[30];
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snprintf(ep, sizeof(ep), "60.0.0.%d", i + 1);
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h.connect_peer(lt::tcp::endpoint(
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lt::address_v4::from_string(ep), 6881));
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}
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}
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}
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// called for every torrent that's added (and every session that's started).
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// this is useful to give every session a unique save path and to make some
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// sessions seeds and others downloaders
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virtual libtorrent::add_torrent_params add_torrent(int idx) override
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{
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add_torrent_params p = swarm_config::add_torrent(idx);
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// only the first session is set to seed mode
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if (idx == 0)
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{
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if (m_flags & seed_mode) p.flags |= add_torrent_params::flag_seed_mode;
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}
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return p;
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}
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// called for every session that's added
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virtual libtorrent::settings_pack add_session(int idx) override
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{
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settings_pack pack = swarm_config::add_session(idx);
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pack.set_bool(settings_pack::strict_super_seeding, m_flags & strict_super_seeding);
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if (m_flags & suggest_read_cache)
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pack.set_int(settings_pack::suggest_mode, settings_pack::suggest_read_cache);
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else
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pack.set_int(settings_pack::suggest_mode, 0);
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if (m_flags & explicit_cache)
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{
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pack.set_bool(settings_pack::explicit_read_cache, true);
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pack.set_int(settings_pack::explicit_cache_interval, 5);
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}
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else
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{
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pack.set_bool(settings_pack::explicit_read_cache, false);
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}
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if (m_flags & utp_only)
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{
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pack.set_bool(settings_pack::enable_incoming_utp, true);
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pack.set_bool(settings_pack::enable_outgoing_utp, true);
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pack.set_bool(settings_pack::enable_incoming_tcp, false);
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pack.set_bool(settings_pack::enable_outgoing_tcp, false);
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}
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else
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{
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pack.set_bool(settings_pack::enable_incoming_utp, false);
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pack.set_bool(settings_pack::enable_outgoing_utp, false);
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pack.set_bool(settings_pack::enable_incoming_tcp, true);
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pack.set_bool(settings_pack::enable_outgoing_tcp, true);
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}
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pack.set_int(settings_pack::alert_mask, alert::all_categories);
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return pack;
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}
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private:
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int m_flags;
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bool m_paused_once;
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bool m_resumed_once;
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};
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void simulate_swarm(int flags)
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{
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fprintf(stderr, "\n\n ==== TEST SWARM === %s%s%s%s%s%s%s%s%s%s===\n\n\n"
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, (flags & super_seeding) ? "super-seeding ": ""
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, (flags & strict_super_seeding) ? "strict-super-seeding ": ""
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, (flags & seed_mode) ? "seed-mode ": ""
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, (flags & time_critical) ? "time-critical ": ""
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, (flags & suggest_read_cache) ? "suggest-read-cache ": ""
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, (flags & explicit_cache) ? "explicit-cache ": ""
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, (flags & utp_only) ? "utp-only": ""
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, (flags & stop_start_download) ? "stop-start-download ": ""
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, (flags & stop_start_seed) ? "stop-start-seed ": ""
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, (flags & stop_start_seed) ? "graceful-pause ": ""
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);
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test_swarm_config cfg(flags);
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setup_swarm(2, cfg);
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}
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