1// 2// impl/handler_alloc_hook.ipp 3// ~~~~~~~~~~~~~~~~~~~~~~~~~~~ 4// 5// Copyright (c) 2003-2017 Christopher M. Kohlhoff (chris at kohlhoff dot com) 6// 7// Distributed under the Boost Software License, Version 1.0. (See accompanying 8// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) 9// 10 11#ifndef BOOST_ASIO_IMPL_HANDLER_ALLOC_HOOK_IPP 12#define BOOST_ASIO_IMPL_HANDLER_ALLOC_HOOK_IPP 13 14#if defined(_MSC_VER) && (_MSC_VER >= 1200) 15# pragma once 16#endif // defined(_MSC_VER) && (_MSC_VER >= 1200) 17 18#include <boost/asio/detail/config.hpp> 19#include <boost/asio/detail/thread_context.hpp> 20#include <boost/asio/detail/thread_info_base.hpp> 21#include <boost/asio/handler_alloc_hook.hpp> 22 23#include <boost/asio/detail/push_options.hpp> 24 25namespace boost { 26namespace asio { 27 28void* asio_handler_allocate(std::size_t size, ...) 29{ 30#if !defined(BOOST_ASIO_DISABLE_SMALL_BLOCK_RECYCLING) 31 return detail::thread_info_base::allocate( 32 detail::thread_context::thread_call_stack::top(), size); 33#else // !defined(BOOST_ASIO_DISABLE_SMALL_BLOCK_RECYCLING) 34 return ::operator new(size); 35#endif // !defined(BOOST_ASIO_DISABLE_SMALL_BLOCK_RECYCLING) 36} 37 38void asio_handler_deallocate(void* pointer, std::size_t size, ...) 39{ 40#if !defined(BOOST_ASIO_DISABLE_SMALL_BLOCK_RECYCLING) 41 detail::thread_info_base::deallocate( 42 detail::thread_context::thread_call_stack::top(), pointer, size); 43#else // !defined(BOOST_ASIO_DISABLE_SMALL_BLOCK_RECYCLING) 44 (void)size; 45 ::operator delete(pointer); 46#endif // !defined(BOOST_ASIO_DISABLE_SMALL_BLOCK_RECYCLING) 47} 48 49} // namespace asio 50} // namespace boost 51 52#include <boost/asio/detail/pop_options.hpp> 53 54#endif // BOOST_ASIO_IMPL_HANDLER_ALLOC_HOOK_IPP 55