f3eade2f62
Drop the AGPL license in favor of a source-available license. See the blog post [1] for details. [1] https://www.scylladb.com/2024/12/18/why-were-moving-to-a-source-available-license/
57 lines
922 B
C++
57 lines
922 B
C++
/*
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* Modified by ScyllaDB
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* Copyright (C) 2016-present ScyllaDB
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*/
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/*
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* SPDX-License-Identifier: (LicenseRef-ScyllaDB-Source-Available-1.0 and Apache-2.0)
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*/
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#pragma once
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#include <unordered_map>
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#include "replay_position.hh"
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namespace db {
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class rp_set {
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public:
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typedef std::unordered_map<segment_id_type, uint64_t> usage_map;
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rp_set()
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{}
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rp_set(const replay_position & rp)
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{
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put(rp);
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}
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rp_set(rp_set&&) = default;
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rp_set& operator=(rp_set&&) = default;
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void put(const replay_position& rp) {
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_usage[rp.id]++;
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}
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void put(rp_handle && h) {
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if (h) {
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put(h.rp());
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}
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h.release();
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}
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size_t size() const {
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return _usage.size();
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}
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bool empty() const {
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return _usage.empty();
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}
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const usage_map& usage() const {
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return _usage;
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}
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private:
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usage_map _usage;
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};
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}
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