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-rw-r--r--lib/asio/detail/socket_option.hpp316
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diff --git a/lib/asio/detail/socket_option.hpp b/lib/asio/detail/socket_option.hpp
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--- a/lib/asio/detail/socket_option.hpp
+++ /dev/null
@@ -1,316 +0,0 @@
-//
-// detail/socket_option.hpp
-// ~~~~~~~~~~~~~~~~~~~~~~~~
-//
-// Copyright (c) 2003-2018 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_SOCKET_OPTION_HPP
-#define ASIO_DETAIL_SOCKET_OPTION_HPP
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1200)
-# pragma once
-#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
-
-#include "asio/detail/config.hpp"
-#include <cstddef>
-#include <stdexcept>
-#include "asio/detail/socket_types.hpp"
-#include "asio/detail/throw_exception.hpp"
-
-#include "asio/detail/push_options.hpp"
-
-namespace asio {
-namespace detail {
-namespace socket_option {
-
-// Helper template for implementing boolean-based options.
-template <int Level, int Name>
-class boolean
-{
-public:
- // Default constructor.
- boolean()
- : value_(0)
- {
- }
-
- // Construct with a specific option value.
- explicit boolean(bool v)
- : value_(v ? 1 : 0)
- {
- }
-
- // Set the current value of the boolean.
- boolean& operator=(bool v)
- {
- value_ = v ? 1 : 0;
- return *this;
- }
-
- // Get the current value of the boolean.
- bool value() const
- {
- return !!value_;
- }
-
- // Convert to bool.
- operator bool() const
- {
- return !!value_;
- }
-
- // Test for false.
- bool operator!() const
- {
- return !value_;
- }
-
- // Get the level of the socket option.
- template <typename Protocol>
- int level(const Protocol&) const
- {
- return Level;
- }
-
- // Get the name of the socket option.
- template <typename Protocol>
- int name(const Protocol&) const
- {
- return Name;
- }
-
- // Get the address of the boolean data.
- template <typename Protocol>
- int* data(const Protocol&)
- {
- return &value_;
- }
-
- // Get the address of the boolean data.
- template <typename Protocol>
- const int* data(const Protocol&) const
- {
- return &value_;
- }
-
- // Get the size of the boolean data.
- template <typename Protocol>
- std::size_t size(const Protocol&) const
- {
- return sizeof(value_);
- }
-
- // Set the size of the boolean data.
- template <typename Protocol>
- void resize(const Protocol&, std::size_t s)
- {
- // On some platforms (e.g. Windows Vista), the getsockopt function will
- // return the size of a boolean socket option as one byte, even though a
- // four byte integer was passed in.
- switch (s)
- {
- case sizeof(char):
- value_ = *reinterpret_cast<char*>(&value_) ? 1 : 0;
- break;
- case sizeof(value_):
- break;
- default:
- {
- std::length_error ex("boolean socket option resize");
- asio::detail::throw_exception(ex);
- }
- }
- }
-
-private:
- int value_;
-};
-
-// Helper template for implementing integer options.
-template <int Level, int Name>
-class integer
-{
-public:
- // Default constructor.
- integer()
- : value_(0)
- {
- }
-
- // Construct with a specific option value.
- explicit integer(int v)
- : value_(v)
- {
- }
-
- // Set the value of the int option.
- integer& operator=(int v)
- {
- value_ = v;
- return *this;
- }
-
- // Get the current value of the int option.
- int value() const
- {
- return value_;
- }
-
- // Get the level of the socket option.
- template <typename Protocol>
- int level(const Protocol&) const
- {
- return Level;
- }
-
- // Get the name of the socket option.
- template <typename Protocol>
- int name(const Protocol&) const
- {
- return Name;
- }
-
- // Get the address of the int data.
- template <typename Protocol>
- int* data(const Protocol&)
- {
- return &value_;
- }
-
- // Get the address of the int data.
- template <typename Protocol>
- const int* data(const Protocol&) const
- {
- return &value_;
- }
-
- // Get the size of the int data.
- template <typename Protocol>
- std::size_t size(const Protocol&) const
- {
- return sizeof(value_);
- }
-
- // Set the size of the int data.
- template <typename Protocol>
- void resize(const Protocol&, std::size_t s)
- {
- if (s != sizeof(value_))
- {
- std::length_error ex("integer socket option resize");
- asio::detail::throw_exception(ex);
- }
- }
-
-private:
- int value_;
-};
-
-// Helper template for implementing linger options.
-template <int Level, int Name>
-class linger
-{
-public:
- // Default constructor.
- linger()
- {
- value_.l_onoff = 0;
- value_.l_linger = 0;
- }
-
- // Construct with specific option values.
- linger(bool e, int t)
- {
- enabled(e);
- timeout ASIO_PREVENT_MACRO_SUBSTITUTION(t);
- }
-
- // Set the value for whether linger is enabled.
- void enabled(bool value)
- {
- value_.l_onoff = value ? 1 : 0;
- }
-
- // Get the value for whether linger is enabled.
- bool enabled() const
- {
- return value_.l_onoff != 0;
- }
-
- // Set the value for the linger timeout.
- void timeout ASIO_PREVENT_MACRO_SUBSTITUTION(int value)
- {
-#if defined(WIN32)
- value_.l_linger = static_cast<u_short>(value);
-#else
- value_.l_linger = value;
-#endif
- }
-
- // Get the value for the linger timeout.
- int timeout ASIO_PREVENT_MACRO_SUBSTITUTION() const
- {
- return static_cast<int>(value_.l_linger);
- }
-
- // Get the level of the socket option.
- template <typename Protocol>
- int level(const Protocol&) const
- {
- return Level;
- }
-
- // Get the name of the socket option.
- template <typename Protocol>
- int name(const Protocol&) const
- {
- return Name;
- }
-
- // Get the address of the linger data.
- template <typename Protocol>
- detail::linger_type* data(const Protocol&)
- {
- return &value_;
- }
-
- // Get the address of the linger data.
- template <typename Protocol>
- const detail::linger_type* data(const Protocol&) const
- {
- return &value_;
- }
-
- // Get the size of the linger data.
- template <typename Protocol>
- std::size_t size(const Protocol&) const
- {
- return sizeof(value_);
- }
-
- // Set the size of the int data.
- template <typename Protocol>
- void resize(const Protocol&, std::size_t s)
- {
- if (s != sizeof(value_))
- {
- std::length_error ex("linger socket option resize");
- asio::detail::throw_exception(ex);
- }
- }
-
-private:
- detail::linger_type value_;
-};
-
-} // namespace socket_option
-} // namespace detail
-} // namespace asio
-
-#include "asio/detail/pop_options.hpp"
-
-#endif // ASIO_DETAIL_SOCKET_OPTION_HPP
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