1 //  local_free_on_exit.hpp  ------------------------------------------------------------//
2 
3 //  Copyright (c) 2003-2010 Christopher M. Kohlhoff (chris at kohlhoff dot com)
4 //  Copyright (c) 2010 Beman Dawes
5 
6 //  Distributed under the Boost Software License, Version 1.0.
7 //  See http://www.boost.org/LICENSE_1_0.txt
8 
9 //  This is derived from boost/asio/detail/local_free_on_block_exit.hpp to avoid
10 //  a dependency on asio. Thanks to Chris Kohlhoff for pointing it out.
11 
12 #ifndef BOOST_SYSTEM_LOCAL_FREE_ON_EXIT_HPP
13 #define BOOST_SYSTEM_LOCAL_FREE_ON_EXIT_HPP
14 
15 namespace pdalboost {
16 namespace system {
17 namespace detail {
18 
19 class local_free_on_destruction
20 {
21 public:
local_free_on_destruction(void * p)22   explicit local_free_on_destruction(void* p)
23     : p_(p) {}
24 
~local_free_on_destruction()25   ~local_free_on_destruction()
26   {
27     ::LocalFree(p_);
28   }
29 
30 private:
31   void* p_;
32   local_free_on_destruction(const local_free_on_destruction&);  // = deleted
33   local_free_on_destruction& operator=(const local_free_on_destruction&);  // = deleted
34 };
35 
36 } // namespace detail
37 } // namespace system
38 } // namespace pdalboost
39 
40 #endif  // BOOST_SYSTEM_LOCAL_FREE_ON_EXIT_HPP
41