folly/folly/detail/IPAddress.h

/*
 * Copyright (c) Meta Platforms, Inc. and affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#pragma once

#include <sys/types.h>

#include <string>

#include <folly/portability/Sockets.h>

namespace folly {
namespace detail {

std::string familyNameStrDefault(sa_family_t family);

inline std::string familyNameStr(sa_family_t family) { … }

[[noreturn]] void getNthMSBitImplThrow(size_t bitCount, sa_family_t family);

template <typename IPAddrType>
inline bool getNthMSBitImpl(
    const IPAddrType& ip, size_t bitIndex, sa_family_t family) { … }
} // namespace detail
} // namespace folly