37 lines
1.2 KiB
C++
37 lines
1.2 KiB
C++
// Copyright 2022 Memgraph Ltd.
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//
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// Use of this software is governed by the Business Source License
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// included in the file licenses/BSL.txt; by using this file, you agree to be bound by the terms of the Business Source
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// License, and you may not use this file except in compliance with the Business Source License.
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//
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// As of the Change Date specified in that file, in accordance with
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// the Business Source License, use of this software will be governed
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// by the Apache License, Version 2.0, included in the file
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// licenses/APL.txt.
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#pragma once
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#include <compare>
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#include "io/time.hpp"
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namespace memgraph::coordinator {
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using Time = memgraph::io::Time;
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/// Hybrid-logical clock
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struct Hlc {
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uint64_t logical_id;
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Time coordinator_wall_clock;
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auto operator<=>(const Hlc &other) const { return logical_id <=> other.logical_id; }
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bool operator==(const Hlc &other) const = default;
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bool operator<(const Hlc &other) const = default;
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bool operator==(const uint64_t other) const { return logical_id == other; }
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bool operator<(const uint64_t other) const { return logical_id < other; }
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bool operator>=(const uint64_t other) const { return logical_id >= other; }
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};
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} // namespace memgraph::coordinator
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