Chris@102: /*
Chris@102:  *             Copyright Andy Tompkins 2006.
Chris@102:  * Distributed under the Boost Software License, Version 1.0.
Chris@102:  *    (See accompanying file LICENSE_1_0.txt or copy at
Chris@102:  *          http://www.boost.org/LICENSE_1_0.txt)
Chris@102:  */
Chris@102: /*!
Chris@102:  * \file   uuid/detail/uuid_generic.hpp
Chris@102:  *
Chris@102:  * \brief  This header contains generic implementation of \c boost::uuid operations.
Chris@102:  */
Chris@102: 
Chris@102: #ifndef BOOST_UUID_DETAIL_UUID_GENERIC_HPP_INCLUDED_
Chris@102: #define BOOST_UUID_DETAIL_UUID_GENERIC_HPP_INCLUDED_
Chris@102: 
Chris@102: #include <string.h>
Chris@102: 
Chris@102: namespace boost {
Chris@102: namespace uuids {
Chris@102: 
Chris@102: inline bool uuid::is_nil() const BOOST_NOEXCEPT
Chris@102: {
Chris@102:     for (std::size_t i = 0; i < sizeof(data); ++i)
Chris@102:     {
Chris@102:         if (data[i] != 0U)
Chris@102:             return false;
Chris@102:     }
Chris@102:     return true;
Chris@102: }
Chris@102: 
Chris@102: inline void uuid::swap(uuid& rhs) BOOST_NOEXCEPT
Chris@102: {
Chris@102:     uuid tmp = *this;
Chris@102:     *this = rhs;
Chris@102:     rhs = tmp;
Chris@102: }
Chris@102: 
Chris@102: inline bool operator== (uuid const& lhs, uuid const& rhs) BOOST_NOEXCEPT
Chris@102: {
Chris@102:     return memcmp(lhs.data, rhs.data, sizeof(lhs.data)) == 0;
Chris@102: }
Chris@102: 
Chris@102: inline bool operator< (uuid const& lhs, uuid const& rhs) BOOST_NOEXCEPT
Chris@102: {
Chris@102:     return memcmp(lhs.data, rhs.data, sizeof(lhs.data)) < 0;
Chris@102: }
Chris@102: 
Chris@102: } // namespace uuids
Chris@102: } // namespace boost
Chris@102: 
Chris@102: #endif // BOOST_UUID_DETAIL_UUID_GENERIC_HPP_INCLUDED_