mirror of
https://github.com/codership/wsrep-lib.git
synced 2025-04-19 21:02:17 +03:00
61 lines
1.7 KiB
C++
61 lines
1.7 KiB
C++
/*
|
|
* Copyright (C) 2018 Codership Oy <info@codership.com>
|
|
*
|
|
* This file is part of wsrep-lib.
|
|
*
|
|
* Wsrep-lib is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* Wsrep-lib is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with wsrep-lib. If not, see <https://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifndef WSREP_CLIENT_ID_HPP
|
|
#define WSREP_CLIENT_ID_HPP
|
|
|
|
#include <ostream>
|
|
#include <limits>
|
|
|
|
namespace wsrep
|
|
{
|
|
class client_id
|
|
{
|
|
public:
|
|
typedef unsigned long long type;
|
|
client_id()
|
|
: id_(std::numeric_limits<type>::max())
|
|
{ }
|
|
template <typename I>
|
|
explicit client_id(I id)
|
|
: id_(static_cast<type>(id))
|
|
{ }
|
|
type get() const { return id_; }
|
|
static type undefined() { return std::numeric_limits<type>::max(); }
|
|
bool operator<(const client_id& other) const
|
|
{
|
|
return (id_ < other.id_);
|
|
}
|
|
bool operator==(const client_id& other) const
|
|
{
|
|
return (id_ == other.id_);
|
|
}
|
|
private:
|
|
type id_;
|
|
};
|
|
static inline std::ostream& operator<<(
|
|
std::ostream& os, const wsrep::client_id& client_id)
|
|
{
|
|
return (os << client_id.get());
|
|
}
|
|
}
|
|
|
|
|
|
#endif // WSREP_CLIENT_ID_HPP
|