107 lines
3.0 KiB
C++
107 lines
3.0 KiB
C++
/*
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Copyright (c) 2003-2017, 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 SESSION_VIEW_HPP_
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#define SESSION_VIEW_HPP_
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#include <cstdint>
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#include <vector>
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struct session_view
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{
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session_view();
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void set_pos(int pos);
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int pos() const;
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int height() const;
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void render();
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void print_utp_stats(bool p) { m_print_utp_stats = p; }
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bool print_utp_stats() const { return m_print_utp_stats; }
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void update_counters(std::int64_t const* stats_counters, int num_cnt
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, std::uint64_t t);
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private:
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int m_position;
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int m_width;
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// there are two sets of counters. the current one and the last one. This
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// is used to calculate rates
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std::vector<std::int64_t> m_cnt[2];
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// the timestamps of the counters in m_cnt[0] and m_cnt[1]
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// respectively. The timestamps are microseconds since session start
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std::uint64_t m_timestamp[2];
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bool m_print_utp_stats;
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int m_queued_bytes_idx;
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int m_wasted_bytes_idx;
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int m_failed_bytes_idx;
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int m_num_peers_idx;
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int m_recv_payload_idx;
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int m_sent_payload_idx;
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int m_unchoked_idx;
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int m_unchoke_slots_idx;
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int m_limiter_up_queue_idx;
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int m_limiter_down_queue_idx;
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int m_queued_writes_idx;
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int m_queued_reads_idx;
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int m_writes_cache_idx;
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int m_reads_cache_idx;
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int m_pinned_idx;
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int m_num_blocks_read_idx;
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int m_cache_hit_idx;
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int m_blocks_in_use_idx;
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int m_blocks_written_idx;
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int m_write_ops_idx;
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int m_mfu_size_idx;
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int m_mfu_ghost_idx;
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int m_mru_size_idx;
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int m_mru_ghost_idx;
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int m_utp_idle;
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int m_utp_syn_sent;
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int m_utp_connected;
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int m_utp_fin_sent;
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int m_utp_close_wait;
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};
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#endif
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