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d64b4e01ea
Fix redis linker dependencies. Bring more redis (BSD-3) code. Fix bugs related to multi-database redis. Introduce multiple types for redis values.
44 lines
950 B
C++
44 lines
950 B
C++
// Copyright 2021, Roman Gershman. All rights reserved.
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// See LICENSE for licensing terms.
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//
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#pragma once
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#include <absl/container/flat_hash_map.h>
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namespace dfly {
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struct MainValue {
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std::string str;
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void* robj = nullptr;
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uint8_t obj_type = 0;
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MainValue() = default;
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MainValue(std::string_view s) : str(s) {
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}
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bool HasExpire() const {
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return has_expire_;
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}
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void SetExpire(bool b) {
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has_expire_ = b;
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}
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unsigned ObjType() const {
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return obj_type;
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}
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private:
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bool has_expire_ = false;
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};
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using MainTable = absl::flat_hash_map<std::string, MainValue>;
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using ExpireTable = absl::flat_hash_map<std::string, uint64_t>;
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/// Iterators are invalidated when new keys are added to the table or some entries are deleted.
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/// Iterators are still valid if a different entry in the table was mutated.
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using MainIterator = MainTable::iterator;
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using ExpireIterator = ExpireTable::iterator;
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} // namespace dfly
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