Program Listing for File Endian.h

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/*
 * Copyright 2022 Square Kilometre Array Observatory
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 * software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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#include <cstdint>
#include <cstring>
#include <endian.h>

#ifndef SKA_PST_RECV_UTILS_Endian_h
#define SKA_PST_RECV_UTILS_Endian_h

namespace ska::pst::recv {
namespace detail {

template<typename T>
struct Endian
{
};

template<>
struct Endian<uint64_t>
{
  static uint64_t htobe(uint64_t in)
  {
    return htobe64(in);
  }

  static uint64_t betoh(uint64_t in)
  {
    return be64toh(in);
  }
};

template<>
struct Endian<std::uint32_t>
{
  static std::uint32_t htobe(std::uint32_t in)
  {
    return htobe32(in);
  }

  static std::uint32_t betoh(std::uint32_t in)
  {
    return be32toh(in);
  }
};

template<>
struct Endian<std::uint16_t>
{
  static std::uint16_t htobe(std::uint16_t in)
  {
    return htobe16(in);
  }

  static std::uint16_t betoh(std::uint16_t in)
  {
    return be16toh(in);
  }
};

} // namespace detail

template<typename T>
static inline T htobe(T in)
{
  return detail::Endian<T>::htobe(in);
}

template<typename T>
static inline T betoh(T in)
{
  return detail::Endian<T>::betoh(in);
}

} // namespace ska::pst::recv

#endif // SKA_PST_RECV_UTILS_Endian_h