IPAddress.h

#pragma once
 
#include <xrpl/beast/hash/hash_append.h>
#include <xrpl/beast/hash/uhash.h>
#include <xrpl/beast/net/IPAddressV4.h>
#include <xrpl/beast/net/IPAddressV6.h>
#include <xrpl/beast/utility/instrumentation.h>
 
#include <boost/asio/ip/address.hpp>
#include <boost/functional/hash.hpp>
 
#include <cstddef>
#include <string>
 
//------------------------------------------------------------------------------
 
namespace beast {
namespace ip {
 
using Address = boost::asio::ip::address;

inline std::string
to_string(Address const& addr)
{
    return addr.to_string();
}

inline bool
isLoopback(Address const& addr)
{
    return addr.is_loopback();
}

inline bool
isUnspecified(Address const& addr)
{
    return addr.is_unspecified();
}

inline bool
isMulticast(Address const& addr)
{
    return addr.is_multicast();
}

inline bool
isPrivate(Address const& addr)
{
    return (addr.is_v4()) ? isPrivate(addr.to_v4()) : isPrivate(addr.to_v6());
}

inline bool
isPublic(Address const& addr)
{
    return (addr.is_v4()) ? isPublic(addr.to_v4()) : isPublic(addr.to_v6());
}
 
}  // namespace ip
 
//------------------------------------------------------------------------------
 
template <class Hasher>
void
hash_append(Hasher& h, beast::ip::Address const& addr) noexcept
{
    using beast::hash_append;
    if (addr.is_v4())
    {
        hash_append(h, addr.to_v4().to_bytes());
    }
    else if (addr.is_v6())
    {
        hash_append(h, addr.to_v6().to_bytes());
    }
    else
    {
        // LCOV_EXCL_START
        UNREACHABLE("beast::hash_append : invalid address type");
        // LCOV_EXCL_STOP
    }
}
}  // namespace beast
 
namespace boost {
template <>
struct hash<::beast::ip::Address>
{
    hash() = default;
 
    std::size_t
    operator()(::beast::ip::Address const& addr) const
    {
        return ::beast::Uhash<>{}(addr);
    }
};
}  // namespace boost