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// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
/*
* This file is open source software, licensed to you under the terms
* of the Apache License, Version 2.0 (the "License"). See the NOTICE file
* distributed with this work for additional information regarding copyright
* ownership. 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.
*/
/*
* Copyright (C) 2014 Cloudius Systems, Ltd.
*/
#ifndef CEPH_MSG_BYTEORDER_H_
#define CEPH_MSG_BYTEORDER_H_
#include <arpa/inet.h> // for ntohs() and friends
#include <iosfwd>
#include <utility>
inline uint64_t ntohq(uint64_t v) {
return __builtin_bswap64(v);
}
inline uint64_t htonq(uint64_t v) {
return __builtin_bswap64(v);
}
inline void ntoh() {}
inline void hton() {}
inline uint8_t ntoh(uint8_t x) { return x; }
inline uint8_t hton(uint8_t x) { return x; }
inline uint16_t ntoh(uint16_t x) { return ntohs(x); }
inline uint16_t hton(uint16_t x) { return htons(x); }
inline uint32_t ntoh(uint32_t x) { return ntohl(x); }
inline uint32_t hton(uint32_t x) { return htonl(x); }
inline uint64_t ntoh(uint64_t x) { return ntohq(x); }
inline uint64_t hton(uint64_t x) { return htonq(x); }
inline int8_t ntoh(int8_t x) { return x; }
inline int8_t hton(int8_t x) { return x; }
inline int16_t ntoh(int16_t x) { return ntohs(x); }
inline int16_t hton(int16_t x) { return htons(x); }
inline int32_t ntoh(int32_t x) { return ntohl(x); }
inline int32_t hton(int32_t x) { return htonl(x); }
inline int64_t ntoh(int64_t x) { return ntohq(x); }
inline int64_t hton(int64_t x) { return htonq(x); }
#endif /* CEPH_MSG_BYTEORDER_H_ */
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