tdlight/td/mtproto/MessageId.h

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//
// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2023
//
// 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/format.h"
#include "td/utils/HashTableUtils.h"
#include "td/utils/StringBuilder.h"
#include <type_traits>
namespace td {
namespace mtproto {
class MessageId {
uint64 message_id_ = 0;
public:
MessageId() = default;
explicit constexpr MessageId(uint64 message_id) : message_id_(message_id) {
}
template <class T, typename = std::enable_if_t<std::is_convertible<T, int64>::value>>
MessageId(T message_id) = delete;
uint64 get() const {
return message_id_;
}
bool operator==(const MessageId &other) const {
return message_id_ == other.message_id_;
}
bool operator!=(const MessageId &other) const {
return message_id_ != other.message_id_;
}
friend bool operator<(const MessageId &lhs, const MessageId &rhs) {
return lhs.get() < rhs.get();
}
friend bool operator>(const MessageId &lhs, const MessageId &rhs) {
return lhs.get() > rhs.get();
}
friend bool operator<=(const MessageId &lhs, const MessageId &rhs) {
return lhs.get() <= rhs.get();
}
friend bool operator>=(const MessageId &lhs, const MessageId &rhs) {
return lhs.get() >= rhs.get();
}
};
struct MessageIdHash {
uint32 operator()(MessageId message_id) const {
return Hash<uint64>()(message_id.get());
}
};
inline StringBuilder &operator<<(StringBuilder &string_builder, MessageId message_id) {
return string_builder << "message " << format::as_hex(message_id.get());
}
} // namespace mtproto
} // namespace td