summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat (limited to '3rdParty/Boost/boost/asio/detail/buffer_resize_guard.hpp')
m---------3rdParty/Boost0
-rw-r--r--3rdParty/Boost/boost/asio/detail/buffer_resize_guard.hpp72
2 files changed, 0 insertions, 72 deletions
diff --git a/3rdParty/Boost b/3rdParty/Boost
new file mode 160000
+Subproject 3bbdbc8cf1996f23d9a366da8bac0f97be6ad79
diff --git a/3rdParty/Boost/boost/asio/detail/buffer_resize_guard.hpp b/3rdParty/Boost/boost/asio/detail/buffer_resize_guard.hpp
deleted file mode 100644
index 63d957c..0000000
--- a/3rdParty/Boost/boost/asio/detail/buffer_resize_guard.hpp
+++ /dev/null
@@ -1,72 +0,0 @@
-//
-// buffer_resize_guard.hpp
-// ~~~~~~~~~~~~~~~~~~~~~~~
-//
-// Copyright (c) 2003-2008 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 BOOST_ASIO_DETAIL_BUFFER_RESIZE_GUARD_HPP
-#define BOOST_ASIO_DETAIL_BUFFER_RESIZE_GUARD_HPP
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1200)
-# pragma once
-#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
-
-#include <boost/asio/detail/push_options.hpp>
-
-#include <boost/asio/detail/push_options.hpp>
-#include <limits>
-#include <boost/config.hpp>
-#include <boost/asio/detail/pop_options.hpp>
-
-namespace boost {
-namespace asio {
-namespace detail {
-
-// Helper class to manage buffer resizing in an exception safe way.
-template <typename Buffer>
-class buffer_resize_guard
-{
-public:
- // Constructor.
- buffer_resize_guard(Buffer& buffer)
- : buffer_(buffer),
- old_size_(buffer.size())
- {
- }
-
- // Destructor rolls back the buffer resize unless commit was called.
- ~buffer_resize_guard()
- {
- if (old_size_
- != std::numeric_limits<size_t>::max BOOST_PREVENT_MACRO_SUBSTITUTION())
- {
- buffer_.resize(old_size_);
- }
- }
-
- // Commit the resize transaction.
- void commit()
- {
- old_size_
- = std::numeric_limits<size_t>::max BOOST_PREVENT_MACRO_SUBSTITUTION();
- }
-
-private:
- // The buffer being managed.
- Buffer& buffer_;
-
- // The size of the buffer at the time the guard was constructed.
- size_t old_size_;
-};
-
-} // namespace detail
-} // namespace asio
-} // namespace boost
-
-#include <boost/asio/detail/pop_options.hpp>
-
-#endif // BOOST_ASIO_DETAIL_BUFFER_RESIZE_GUARD_HPP