55 lines
1.1 KiB
C++
55 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 {
|
|
public:
|
|
enum Type { Empty, RawKey, Password };
|
|
|
|
Type type() const {
|
|
return type_;
|
|
}
|
|
bool is_empty() const {
|
|
return type_ == Empty;
|
|
}
|
|
bool is_raw_key() const {
|
|
return type_ == RawKey;
|
|
}
|
|
bool is_password() const {
|
|
return type_ == Password;
|
|
}
|
|
CSlice data() const {
|
|
return data_;
|
|
}
|
|
static DbKey raw_key(string raw_key) {
|
|
DbKey res;
|
|
res.type_ = RawKey;
|
|
res.data_ = std::move(raw_key);
|
|
return res;
|
|
}
|
|
static DbKey password(string password) {
|
|
DbKey res;
|
|
res.type_ = Password;
|
|
res.data_ = std::move(password);
|
|
return res;
|
|
}
|
|
static DbKey empty() {
|
|
return DbKey();
|
|
}
|
|
|
|
private:
|
|
Type type_{Empty};
|
|
string data_;
|
|
};
|
|
|
|
} // namespace td
|