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| author | Evan Hunt <each@isc.org> | 2010-05-20 03:26:23 +0200 |
|---|---|---|
| committer | Evan Hunt <each@isc.org> | 2010-05-20 03:26:23 +0200 |
| commit | 4f5ca8bd9ccf7c9a92e3e5b95336cbcb11dfb56c (patch) | |
| tree | 30e2bfbfec81e887134b2fd91a6d98964c49af53 /ext/asio/detail/win_fenced_block.hpp | |
| parent | short-lived branch for trac #168: use asio instead of boost::asio. (diff) | |
| download | kea-4f5ca8bd9ccf7c9a92e3e5b95336cbcb11dfb56c.tar.xz kea-4f5ca8bd9ccf7c9a92e3e5b95336cbcb11dfb56c.zip | |
- added ASIO library header files (version 1.4.5, downloaded from
http://sourceforge.net/projects/asio/files, project page
http://think-async.com/Asio).
- removed uses of boost::asio
- removed custom TCP/UDP code
git-svn-id: svn://bind10.isc.org/svn/bind10/branches/trac168@1864 e5f2f494-b856-4b98-b285-d166d9295462
Diffstat (limited to 'ext/asio/detail/win_fenced_block.hpp')
| -rw-r--r-- | ext/asio/detail/win_fenced_block.hpp | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/ext/asio/detail/win_fenced_block.hpp b/ext/asio/detail/win_fenced_block.hpp new file mode 100644 index 0000000000..6338488f91 --- /dev/null +++ b/ext/asio/detail/win_fenced_block.hpp @@ -0,0 +1,75 @@ +// +// win_fenced_block.hpp +// ~~~~~~~~~~~~~~~~~~~~ +// +// Copyright (c) 2003-2010 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// +// Distributed under the Boost Software License, Version 1.0. (See accompanying +// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) +// + +#ifndef ASIO_DETAIL_WIN_FENCED_BLOCK_HPP +#define ASIO_DETAIL_WIN_FENCED_BLOCK_HPP + +#if defined(_MSC_VER) && (_MSC_VER >= 1200) +# pragma once +#endif // defined(_MSC_VER) && (_MSC_VER >= 1200) + +#include "asio/detail/push_options.hpp" + +#include "asio/detail/push_options.hpp" +#include <boost/config.hpp> +#include "asio/detail/pop_options.hpp" + +#if defined(BOOST_WINDOWS) && !defined(UNDER_CE) + +#include "asio/detail/socket_types.hpp" + +namespace asio { +namespace detail { + +class win_fenced_block + : private noncopyable +{ +public: + // Constructor. + win_fenced_block() + { +#if defined(BOOST_MSVC) && (BOOST_MSVC < 1400) +# if defined(_M_IX86) +# pragma warning(push) +# pragma warning(disable:4793) + LONG barrier; + __asm { xchg barrier, eax } +# pragma warning(pop) +# endif // defined(_M_IX86) +#else // defined(BOOST_MSVC) && (BOOST_MSVC < 1400) + MemoryBarrier(); +#endif // defined(BOOST_MSVC) && (BOOST_MSVC < 1400) + } + + // Destructor. + ~win_fenced_block() + { +#if defined(BOOST_MSVC) && (BOOST_MSVC < 1400) +# if defined(_M_IX86) +# pragma warning(push) +# pragma warning(disable:4793) + LONG barrier; + __asm { xchg barrier, eax } +# pragma warning(pop) +# endif // defined(_M_IX86) +#else // defined(BOOST_MSVC) && (BOOST_MSVC < 1400) + MemoryBarrier(); +#endif // defined(BOOST_MSVC) && (BOOST_MSVC < 1400) + } +}; + +} // namespace detail +} // namespace asio + +#endif // defined(BOOST_WINDOWS) && !defined(UNDER_CE) + +#include "asio/detail/pop_options.hpp" + +#endif // ASIO_DETAIL_WIN_FENCED_BLOCK_HPP |