fcb8d040e8
Instead of lengthy blurbs, switch to single-line, machine-readable standardized (https://spdx.dev) license identifiers. The Linux kernel switched long ago, so there is strong precedent. Three cases are handled: AGPL-only, Apache-only, and dual licensed. For the latter case, I chose (AGPL-3.0-or-later and Apache-2.0), reasoning that our changes are extensive enough to apply our license. The changes we applied mechanically with a script, except to licenses/README.md. Closes #9937
34 lines
607 B
C++
34 lines
607 B
C++
/*
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* Copyright (C) 2021-present ScyllaDB
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*/
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/*
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* SPDX-License-Identifier: AGPL-3.0-or-later
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*/
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#pragma once
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#include <variant>
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#include "db_clock.hh"
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#include "utils/UUID.hh"
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namespace cdc {
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struct generation_id_v1 {
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db_clock::time_point ts;
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};
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struct generation_id_v2 {
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db_clock::time_point ts;
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utils::UUID id;
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};
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using generation_id = std::variant<generation_id_v1, generation_id_v2>;
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std::ostream& operator<<(std::ostream&, const generation_id&);
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bool operator==(const generation_id&, const generation_id&);
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db_clock::time_point get_ts(const generation_id&);
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} // namespace cdc
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