//
// impl/handler_alloc_hook.ipp
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~
//
// Copyright (c) 2003-2015 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_IMPL_HANDLER_ALLOC_HOOK_IPP
#define ASIO_IMPL_HANDLER_ALLOC_HOOK_IPP


#include "asio/detail/config.hpp"
#include "asio/detail/call_stack.hpp"
#include "asio/handler_alloc_hook.hpp"

#if !defined(ASIO_DISABLE_SMALL_BLOCK_RECYCLING)
#  include "asio/detail/task_io_service_thread_info.hpp"
#endif // !defined(ASIO_DISABLE_SMALL_BLOCK_RECYCLING)

#include "asio/detail/push_options.hpp"

namespace asio {


void* asio_handler_allocate(std::size_t size, ...)
{
#if !defined(ASIO_DISABLE_SMALL_BLOCK_RECYCLING)
  typedef detail::task_io_service io_service_impl;
  typedef detail::task_io_service_thread_info thread_info;
  typedef detail::call_stack<io_service_impl, thread_info> call_stack;
  return thread_info::allocate(call_stack::top(), size);
#else // !defined(ASIO_DISABLE_SMALL_BLOCK_RECYCLING)
  return ::operator new(size);
#endif // !defined(ASIO_DISABLE_SMALL_BLOCK_RECYCLING)
}

void asio_handler_deallocate(void* pointer, std::size_t size, ...)
{
#if !defined(ASIO_DISABLE_SMALL_BLOCK_RECYCLING)
  typedef detail::task_io_service io_service_impl;
  typedef detail::task_io_service_thread_info thread_info;
  typedef detail::call_stack<io_service_impl, thread_info> call_stack;
  thread_info::deallocate(call_stack::top(), pointer, size);
#else // !defined(ASIO_DISABLE_SMALL_BLOCK_RECYCLING)
  (void)size;
  ::operator delete(pointer);
#endif // !defined(ASIO_DISABLE_SMALL_BLOCK_RECYCLING)
}

} // namespace asio

#include "asio/detail/pop_options.hpp"

#endif // ASIO_IMPL_HANDLER_ALLOC_HOOK_IPP