This repository has been archived on 2020-05-25. You can view files and clone it, but cannot push or open issues or pull requests.
tdlib-fork/tddb/td/db/DbKey.h
levlam 728d8d79f6 More enum class usages.
GitOrigin-RevId: 6680ce2276ced5b015a1f508f0b7b5f28b5f4a9b
2020-01-19 03:02:56 +03:00

62 lines
1.1 KiB
C++

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