diff options
Diffstat (limited to '3rdParty/Boost/boost/asio/detail/handler_alloc_helpers.hpp')
m--------- | 3rdParty/Boost | 0 | ||||
-rw-r--r-- | 3rdParty/Boost/boost/asio/detail/handler_alloc_helpers.hpp | 258 |
2 files changed, 0 insertions, 258 deletions
diff --git a/3rdParty/Boost b/3rdParty/Boost new file mode 160000 +Subproject 3bbdbc8cf1996f23d9a366da8bac0f97be6ad79 diff --git a/3rdParty/Boost/boost/asio/detail/handler_alloc_helpers.hpp b/3rdParty/Boost/boost/asio/detail/handler_alloc_helpers.hpp deleted file mode 100644 index bfc918b..0000000 --- a/3rdParty/Boost/boost/asio/detail/handler_alloc_helpers.hpp +++ /dev/null @@ -1,258 +0,0 @@ -// -// handler_alloc_helpers.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_HANDLER_ALLOC_HELPERS_HPP -#define BOOST_ASIO_DETAIL_HANDLER_ALLOC_HELPERS_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 <boost/detail/workaround.hpp> -#include <boost/asio/detail/pop_options.hpp> - -#include <boost/asio/handler_alloc_hook.hpp> -#include <boost/asio/detail/noncopyable.hpp> - -// Calls to asio_handler_allocate and asio_handler_deallocate must be made from -// a namespace that does not contain any overloads of these functions. The -// boost_asio_handler_alloc_helpers namespace is defined here for that purpose. -namespace boost_asio_handler_alloc_helpers { - -template <typename Handler> -inline void* allocate(std::size_t s, Handler* h) -{ -#if BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x564)) - return ::operator new(s); -#else - using namespace boost::asio; - return asio_handler_allocate(s, h); -#endif -} - -template <typename Handler> -inline void deallocate(void* p, std::size_t s, Handler* h) -{ -#if BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x564)) - ::operator delete(p); -#else - using namespace boost::asio; - asio_handler_deallocate(p, s, h); -#endif -} - -} // namespace boost_asio_handler_alloc_helpers - -namespace boost { -namespace asio { -namespace detail { - -// Traits for handler allocation. -template <typename Handler, typename Object> -struct handler_alloc_traits -{ - typedef Handler handler_type; - typedef Object value_type; - typedef Object* pointer_type; - BOOST_STATIC_CONSTANT(std::size_t, value_size = sizeof(Object)); -}; - -template <typename Alloc_Traits> -class handler_ptr; - -// Helper class to provide RAII on uninitialised handler memory. -template <typename Alloc_Traits> -class raw_handler_ptr - : private noncopyable -{ -public: - typedef typename Alloc_Traits::handler_type handler_type; - typedef typename Alloc_Traits::value_type value_type; - typedef typename Alloc_Traits::pointer_type pointer_type; - BOOST_STATIC_CONSTANT(std::size_t, value_size = Alloc_Traits::value_size); - - // Constructor allocates the memory. - raw_handler_ptr(handler_type& handler) - : handler_(handler), - pointer_(static_cast<pointer_type>( - boost_asio_handler_alloc_helpers::allocate(value_size, &handler_))) - { - } - - // Destructor automatically deallocates memory, unless it has been stolen by - // a handler_ptr object. - ~raw_handler_ptr() - { - if (pointer_) - boost_asio_handler_alloc_helpers::deallocate( - pointer_, value_size, &handler_); - } - -private: - friend class handler_ptr<Alloc_Traits>; - handler_type& handler_; - pointer_type pointer_; -}; - -// Helper class to provide RAII on uninitialised handler memory. -template <typename Alloc_Traits> -class handler_ptr - : private noncopyable -{ -public: - typedef typename Alloc_Traits::handler_type handler_type; - typedef typename Alloc_Traits::value_type value_type; - typedef typename Alloc_Traits::pointer_type pointer_type; - BOOST_STATIC_CONSTANT(std::size_t, value_size = Alloc_Traits::value_size); - typedef raw_handler_ptr<Alloc_Traits> raw_ptr_type; - - // Take ownership of existing memory. - handler_ptr(handler_type& handler, pointer_type pointer) - : handler_(handler), - pointer_(pointer) - { - } - - // Construct object in raw memory and take ownership if construction succeeds. - handler_ptr(raw_ptr_type& raw_ptr) - : handler_(raw_ptr.handler_), - pointer_(new (raw_ptr.pointer_) value_type) - { - raw_ptr.pointer_ = 0; - } - - // Construct object in raw memory and take ownership if construction succeeds. - template <typename Arg1> - handler_ptr(raw_ptr_type& raw_ptr, Arg1& a1) - : handler_(raw_ptr.handler_), - pointer_(new (raw_ptr.pointer_) value_type(a1)) - { - raw_ptr.pointer_ = 0; - } - - // Construct object in raw memory and take ownership if construction succeeds. - template <typename Arg1, typename Arg2> - handler_ptr(raw_ptr_type& raw_ptr, Arg1& a1, Arg2& a2) - : handler_(raw_ptr.handler_), - pointer_(new (raw_ptr.pointer_) value_type(a1, a2)) - { - raw_ptr.pointer_ = 0; - } - - // Construct object in raw memory and take ownership if construction succeeds. - template <typename Arg1, typename Arg2, typename Arg3> - handler_ptr(raw_ptr_type& raw_ptr, Arg1& a1, Arg2& a2, Arg3& a3) - : handler_(raw_ptr.handler_), - pointer_(new (raw_ptr.pointer_) value_type(a1, a2, a3)) - { - raw_ptr.pointer_ = 0; - } - - // Construct object in raw memory and take ownership if construction succeeds. - template <typename Arg1, typename Arg2, typename Arg3, typename Arg4> - handler_ptr(raw_ptr_type& raw_ptr, Arg1& a1, Arg2& a2, Arg3& a3, Arg4& a4) - : handler_(raw_ptr.handler_), - pointer_(new (raw_ptr.pointer_) value_type(a1, a2, a3, a4)) - { - raw_ptr.pointer_ = 0; - } - - // Construct object in raw memory and take ownership if construction succeeds. - template <typename Arg1, typename Arg2, typename Arg3, typename Arg4, - typename Arg5> - handler_ptr(raw_ptr_type& raw_ptr, Arg1& a1, Arg2& a2, Arg3& a3, Arg4& a4, - Arg5& a5) - : handler_(raw_ptr.handler_), - pointer_(new (raw_ptr.pointer_) value_type(a1, a2, a3, a4, a5)) - { - raw_ptr.pointer_ = 0; - } - - // Construct object in raw memory and take ownership if construction succeeds. - template <typename Arg1, typename Arg2, typename Arg3, typename Arg4, - typename Arg5, typename Arg6> - handler_ptr(raw_ptr_type& raw_ptr, Arg1& a1, Arg2& a2, Arg3& a3, Arg4& a4, - Arg5& a5, Arg6& a6) - : handler_(raw_ptr.handler_), - pointer_(new (raw_ptr.pointer_) value_type(a1, a2, a3, a4, a5, a6)) - { - raw_ptr.pointer_ = 0; - } - - // Construct object in raw memory and take ownership if construction succeeds. - template <typename Arg1, typename Arg2, typename Arg3, typename Arg4, - typename Arg5, typename Arg6, typename Arg7> - handler_ptr(raw_ptr_type& raw_ptr, Arg1& a1, Arg2& a2, Arg3& a3, Arg4& a4, - Arg5& a5, Arg6& a6, Arg7& a7) - : handler_(raw_ptr.handler_), - pointer_(new (raw_ptr.pointer_) value_type(a1, a2, a3, a4, a5, a6, a7)) - { - raw_ptr.pointer_ = 0; - } - - // Construct object in raw memory and take ownership if construction succeeds. - template <typename Arg1, typename Arg2, typename Arg3, typename Arg4, - typename Arg5, typename Arg6, typename Arg7, typename Arg8> - handler_ptr(raw_ptr_type& raw_ptr, Arg1& a1, Arg2& a2, Arg3& a3, Arg4& a4, - Arg5& a5, Arg6& a6, Arg7& a7, Arg8& a8) - : handler_(raw_ptr.handler_), - pointer_(new (raw_ptr.pointer_) value_type( - a1, a2, a3, a4, a5, a6, a7, a8)) - { - raw_ptr.pointer_ = 0; - } - - // Destructor automatically deallocates memory, unless it has been released. - ~handler_ptr() - { - reset(); - } - - // Get the memory. - pointer_type get() const - { - return pointer_; - } - - // Release ownership of the memory. - pointer_type release() - { - pointer_type tmp = pointer_; - pointer_ = 0; - return tmp; - } - - // Explicitly destroy and deallocate the memory. - void reset() - { - if (pointer_) - { - pointer_->value_type::~value_type(); - boost_asio_handler_alloc_helpers::deallocate( - pointer_, value_size, &handler_); - pointer_ = 0; - } - } - -private: - handler_type& handler_; - pointer_type pointer_; -}; - -} // namespace detail -} // namespace asio -} // namespace boost - -#include <boost/asio/detail/pop_options.hpp> - -#endif // BOOST_ASIO_DETAIL_HANDLER_ALLOC_HELPERS_HPP |