projects / ceph.git / blame
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|---|---|---|
| 7c673cae FG |
1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // | |
| 3 | // (C) Copyright Olaf Krzikalla 2004-2006. | |
| 4 | // (C) Copyright Ion Gaztanaga 2006-2013 | |
| 5 | // | |
| 6 | // Distributed under the Boost Software License, Version 1.0. | |
| 7 | // (See accompanying file LICENSE_1_0.txt or copy at | |
| 8 | // http://www.boost.org/LICENSE_1_0.txt) | |
| 9 | // | |
| 10 | // See http://www.boost.org/libs/intrusive for documentation. | |
| 11 | // | |
| 12 | ///////////////////////////////////////////////////////////////////////////// | |
| 13 | ||
| 14 | #ifndef BOOST_INTRUSIVE_SLIST_NODE_HPP | |
| 15 | #define BOOST_INTRUSIVE_SLIST_NODE_HPP | |
| 16 | ||
| 17 | #ifndef BOOST_CONFIG_HPP | |
| 18 | # include <boost/config.hpp> | |
| 19 | #endif | |
| 20 | ||
| 21 | #if defined(BOOST_HAS_PRAGMA_ONCE) | |
| 22 | # pragma once | |
| 23 | #endif | |
| 24 | ||
| 25 | #include <boost/intrusive/detail/config_begin.hpp> | |
| 26 | #include <boost/intrusive/detail/workaround.hpp> | |
| 27 | #include <boost/intrusive/pointer_rebind.hpp> | |
| 28 | ||
| 29 | namespace boost { | |
| 30 | namespace intrusive { | |
| 31 | ||
| 32 | template<class VoidPointer> | |
| 33 | struct slist_node | |
| 34 | { | |
| 35 | typedef typename pointer_rebind<VoidPointer, slist_node>::type node_ptr; | |
| 36 | node_ptr next_; | |
| 37 | }; | |
| 38 | ||
| 39 | // slist_node_traits can be used with circular_slist_algorithms and supplies | |
| 40 | // a slist_node holding the pointers needed for a singly-linked list | |
| 41 | // it is used by slist_base_hook and slist_member_hook | |
| 42 | template<class VoidPointer> | |
| 43 | struct slist_node_traits | |
| 44 | { | |
| 45 | typedef slist_node<VoidPointer> node; | |
| 46 | typedef typename node::node_ptr node_ptr; | |
| 47 | typedef typename pointer_rebind<VoidPointer, const node>::type const_node_ptr; | |
| 48 | ||
| 49 | BOOST_INTRUSIVE_FORCEINLINE static node_ptr get_next(const const_node_ptr & n) | |
| 50 | { return n->next_; } | |
| 51 | ||
| 52 | BOOST_INTRUSIVE_FORCEINLINE static node_ptr get_next(const node_ptr & n) | |
| 53 | { return n->next_; } | |
| 54 | ||
| 55 | BOOST_INTRUSIVE_FORCEINLINE static void set_next(const node_ptr & n, const node_ptr & next) | |
| 56 | { n->next_ = next; } | |
| 57 | }; | |
| 58 | ||
| 59 | } //namespace intrusive | |
| 60 | } //namespace boost | |
| 61 | ||
| 62 | #include <boost/intrusive/detail/config_end.hpp> | |
| 63 | ||
| 64 | #endif //BOOST_INTRUSIVE_SLIST_NODE_HPP |