Line data    Source code

       1              : //
       2              : // Copyright (c) 2025 Vinnie Falco (vinnie dot falco at gmail dot com)
       3              : //
       4              : // Distributed under the Boost Software License, Version 1.0. (See accompanying
       5              : // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
       6              : //
       7              : // Official repository: https://github.com/cppalliance/capy
       8              : //
       9              : 
      10              : #ifndef BOOST_CAPY_FRAME_ALLOCATOR_HPP
      11              : #define BOOST_CAPY_FRAME_ALLOCATOR_HPP
      12              : 
      13              : #include <boost/capy/detail/config.hpp>
      14              : #include <boost/capy/detail/frame_memory_resource.hpp>
      15              : 
      16              : #include <memory_resource>
      17              : 
      18              : namespace boost {
      19              : namespace capy {
      20              : 
      21              : /** Thread-local storage for the current frame allocator.
      22              : 
      23              :     This function returns a reference to the thread-local pointer
      24              :     that holds the current memory_resource for frame allocation.
      25              :     The pointer is set by run_async before creating any tasks.
      26              : 
      27              :     @return Reference to the thread-local memory_resource pointer.
      28              : */
      29              : inline std::pmr::memory_resource*&
      30        16690 : current_frame_allocator() noexcept
      31              : {
      32              :     static thread_local std::pmr::memory_resource* mr = nullptr;
      33        16690 :     return mr;
      34              : }
      35              : 
      36              : // For backward compatibility
      37              : using detail::frame_memory_resource;
      38              : 
      39              : } // namespace capy
      40              : } // namespace boost
      41              : 
      42              : #endif