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tdlib-fork/td/telegram/CallId.h
levlam 80c35676a2 Update copyright year.
GitOrigin-RevId: 09afb551b6e637dc69739fa735b0051a38b9e14c
2020-01-01 04:23:48 +03:00

60 lines
1.2 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/telegram/td_api.h"
#include "td/utils/common.h"
#include "td/utils/StringBuilder.h"
#include <functional>
#include <type_traits>
namespace td {
class CallId {
public:
CallId() = default;
explicit CallId(int32 call_id) : id(call_id) {
}
template <class T, typename = std::enable_if_t<std::is_convertible<T, int32>::value>>
CallId(T call_id) = delete;
bool is_valid() const {
return id != 0;
}
int32 get() const {
return id;
}
auto as_td_api() const {
return make_tl_object<td_api::callId>(id);
}
bool operator==(const CallId &other) const {
return id == other.id;
}
private:
int32 id{0};
};
struct CallIdHash {
std::size_t operator()(CallId call_id) const {
return std::hash<int32>()(call_id.get());
}
};
inline StringBuilder &operator<<(StringBuilder &sb, const CallId call_id) {
return sb << "CallId(" << call_id.get() << ")";
}
} // namespace td