projects / ceph.git / blame
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|---|---|---|
| 7c673cae FG |
1 | #ifndef PORTABLE_BINARY_ARCHIVE_HPP |
| 2 | #define PORTABLE_BINARY_ARCHIVE_HPP | |
| 3 | ||
| 4 | // (C) Copyright 2002 Robert Ramey - http://www.rrsd.com . | |
| 5 | // Use, modification and distribution is subject to the Boost Software | |
| 6 | // License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at | |
| 7 | // http://www.boost.org/LICENSE_1_0.txt) | |
| 8 | ||
| 9 | // MS compatible compilers support #pragma once | |
| 10 | #if defined(_MSC_VER) | |
| 11 | # pragma once | |
| 12 | #endif | |
| 13 | ||
| 14 | #include <boost/config.hpp> | |
| 15 | #include <boost/cstdint.hpp> | |
| 16 | #include <boost/static_assert.hpp> | |
| 17 | ||
| 18 | #include <climits> | |
| 19 | #if CHAR_BIT != 8 | |
| 20 | #error This code assumes an eight-bit byte. | |
| 21 | #endif | |
| 22 | ||
| 23 | #include <boost/archive/basic_archive.hpp> | |
| 92f5a8d4 | 24 | #include <boost/predef/other/endian.h> |
| 7c673cae FG |
25 | |
| 26 | enum portable_binary_archive_flags { | |
| 27 | endian_big = 0x4000, | |
| 28 | endian_little = 0x8000 | |
| 29 | }; | |
| 30 | ||
| 31 | //#if ( endian_big <= boost::archive::flags_last ) | |
| 32 | //#error archive flags conflict | |
| 33 | //#endif | |
| 34 | ||
| 35 | inline void | |
| 36 | reverse_bytes(char size, char *address){ | |
| 37 | char * first = address; | |
| 38 | char * last = first + size - 1; | |
| 39 | for(;first < last;++first, --last){ | |
| 40 | char x = *last; | |
| 41 | *last = *first; | |
| 42 | *first = x; | |
| 43 | } | |
| 44 | } | |
| 45 | ||
| 46 | #endif // PORTABLE_BINARY_ARCHIVE_HPP |