62 lines
1.1 KiB
C++
62 lines
1.1 KiB
C++
//
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// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2020
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//
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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//
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#pragma once
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#include "td/utils/common.h"
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#include "td/utils/Slice.h"
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namespace td {
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class DbKey {
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enum class Type { Empty, RawKey, Password };
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Type type() const {
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return type_;
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}
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public:
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bool is_empty() const {
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return type_ == Type::Empty;
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}
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bool is_raw_key() const {
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return type_ == Type::RawKey;
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}
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bool is_password() const {
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return type_ == Type::Password;
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}
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CSlice data() const {
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return data_;
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}
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static DbKey raw_key(string raw_key) {
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DbKey res;
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res.type_ = Type::RawKey;
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res.data_ = std::move(raw_key);
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return res;
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}
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static DbKey password(string password) {
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DbKey res;
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res.type_ = Type::Password;
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res.data_ = std::move(password);
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return res;
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}
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static DbKey empty() {
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return DbKey();
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}
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private:
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Type type_{Type::Empty};
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string data_;
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};
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} // namespace td
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