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tdlib-fork/td/telegram/ScheduledServerMessageId.h
levlam 9b7d248518 Store scheduled message date by their server message ID.
GitOrigin-RevId: de3ea20ea659ce9cf620e7223375937c494699a1
2019-12-01 20:50:52 +03:00

61 lines
1.3 KiB
C++

//
// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2019
//
// 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 <functional>
#include <type_traits>
namespace td {
class ScheduledServerMessageId {
int32 id = 0;
public:
ScheduledServerMessageId() = default;
explicit ScheduledServerMessageId(int32 message_id) : id(message_id) {
}
template <class T, typename = std::enable_if_t<std::is_convertible<T, int32>::value>>
ScheduledServerMessageId(T message_id) = delete;
bool is_valid() const {
return id > 0 && id < (1 << 18);
}
int32 get() const {
return id;
}
bool operator==(const ScheduledServerMessageId &other) const {
return id == other.id;
}
bool operator!=(const ScheduledServerMessageId &other) const {
return id != other.id;
}
template <class StorerT>
void store(StorerT &storer) const {
storer.store_int(id);
}
template <class ParserT>
void parse(ParserT &parser) {
id = parser.fetch_int();
}
};
struct ScheduledServerMessageIdHash {
std::size_t operator()(ScheduledServerMessageId message_id) const {
return std::hash<int32>()(message_id.get());
}
};
} // namespace td