tdlight/td/telegram/BackgroundId.h

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//
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// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2022
//
// 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/HashTableUtils.h"
#include "td/utils/StringBuilder.h"
#include "td/utils/tl_helpers.h"
#include <type_traits>
namespace td {
class BackgroundId {
int64 id = 0;
public:
BackgroundId() = default;
explicit BackgroundId(int64 background_id) : id(background_id) {
}
template <class T, typename = std::enable_if_t<std::is_convertible<T, int64>::value>>
BackgroundId(T background_id) = delete;
int64 get() const {
return id;
}
bool operator==(const BackgroundId &other) const {
return id == other.id;
}
bool operator!=(const BackgroundId &other) const {
return id != other.id;
}
bool is_valid() const {
return id != 0;
}
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bool is_local() const {
return 0 < id && id <= 0x7FFFFFFF;
}
template <class StorerT>
void store(StorerT &storer) const {
td::store(id, storer);
}
template <class ParserT>
void parse(ParserT &parser) {
td::parse(id, parser);
}
};
struct BackgroundIdHash {
uint32 operator()(BackgroundId background_id) const {
return Hash<int64>()(background_id.get());
}
};
inline StringBuilder &operator<<(StringBuilder &string_builder, BackgroundId background_id) {
return string_builder << "background " << background_id.get();
}
} // namespace td