mirror of
https://github.com/matrix-construct/construct
synced 2024-12-11 08:02:59 +01:00
122 lines
2.7 KiB
C++
122 lines
2.7 KiB
C++
// Matrix Construct
|
|
//
|
|
// Copyright (C) Matrix Construct Developers, Authors & Contributors
|
|
// Copyright (C) 2016-2019 Jason Volk <jason@zemos.net>
|
|
//
|
|
// Permission to use, copy, modify, and/or distribute this software for any
|
|
// purpose with or without fee is hereby granted, provided that the above
|
|
// copyright notice and this permission notice is present in all copies. The
|
|
// full license for this software is available in the LICENSE file.
|
|
|
|
#pragma once
|
|
#define HAVE_IRCD_NET_IPADDR_H
|
|
|
|
// Forward declarations for boost because it is not included here.
|
|
namespace boost::asio::ip
|
|
{
|
|
struct address;
|
|
struct address_v4;
|
|
struct address_v6;
|
|
};
|
|
|
|
namespace ircd::net
|
|
{
|
|
union ipaddr;
|
|
|
|
const uint128_t &host6(const ipaddr &);
|
|
const uint32_t &host4(const ipaddr &);
|
|
uint128_t &host6(ipaddr &);
|
|
uint32_t &host4(ipaddr &);
|
|
|
|
bool is_loop(const ipaddr &);
|
|
bool is_v6(const ipaddr &);
|
|
bool is_v4(const ipaddr &);
|
|
|
|
bool operator!(const ipaddr &);
|
|
bool operator<(const ipaddr &, const ipaddr &);
|
|
bool operator==(const ipaddr &, const ipaddr &);
|
|
|
|
string_view string_ip4(const mutable_buffer &out, const uint32_t &);
|
|
string_view string_ip6(const mutable_buffer &out, const uint128_t &);
|
|
string_view string(const mutable_buffer &out, const ipaddr &);
|
|
std::ostream &operator<<(std::ostream &, const ipaddr &);
|
|
|
|
boost::asio::ip::address_v6 make_address(const uint128_t &);
|
|
boost::asio::ip::address_v4 make_address(const uint32_t &);
|
|
boost::asio::ip::address make_address(const ipaddr &);
|
|
boost::asio::ip::address make_address(const string_view &ip);
|
|
}
|
|
|
|
union ircd::net::ipaddr
|
|
{
|
|
struct cmp;
|
|
|
|
uint32_t v4;
|
|
uint128_t v6 {0};
|
|
std::array<uint8_t, 16> byte;
|
|
|
|
explicit operator bool() const;
|
|
|
|
explicit ipaddr(const uint32_t &ip);
|
|
explicit ipaddr(const uint128_t &ip);
|
|
explicit ipaddr(const rfc1035::record::A &);
|
|
explicit ipaddr(const rfc1035::record::AAAA &);
|
|
explicit ipaddr(const boost::asio::ip::address &);
|
|
ipaddr(const string_view &ip);
|
|
ipaddr() = default;
|
|
};
|
|
|
|
static_assert(std::alignment_of<ircd::net::ipaddr>() >= 16);
|
|
|
|
struct ircd::net::ipaddr::cmp
|
|
{
|
|
bool operator()(const ipaddr &a, const ipaddr &b) const;
|
|
};
|
|
|
|
inline ircd::net::ipaddr::operator
|
|
bool() const
|
|
{
|
|
return bool(v6);
|
|
}
|
|
|
|
inline bool
|
|
ircd::net::operator==(const ipaddr &a, const ipaddr &b)
|
|
{
|
|
return a.v6 == b.v6;
|
|
}
|
|
|
|
inline bool
|
|
ircd::net::operator<(const ipaddr &a, const ipaddr &b)
|
|
{
|
|
return a.v6 < b.v6;
|
|
}
|
|
|
|
inline bool
|
|
ircd::net::operator!(const ipaddr &a)
|
|
{
|
|
return !a.v6;
|
|
}
|
|
|
|
inline uint32_t &
|
|
ircd::net::host4(ipaddr &ipaddr)
|
|
{
|
|
return ipaddr.v4;
|
|
}
|
|
|
|
inline ircd::uint128_t &
|
|
ircd::net::host6(ipaddr &ipaddr)
|
|
{
|
|
return ipaddr.v6;
|
|
}
|
|
|
|
inline const uint32_t &
|
|
ircd::net::host4(const ipaddr &ipaddr)
|
|
{
|
|
return ipaddr.v4;
|
|
}
|
|
|
|
inline const ircd::uint128_t &
|
|
ircd::net::host6(const ipaddr &ipaddr)
|
|
{
|
|
return ipaddr.v6;
|
|
}
|