NS-3 based Named Data Networking (NDN) simulator
ndnSIM: NDN, CCN, CCNx, content centric networks
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functor-hook.h
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/* -*- Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*- */
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/*
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* Copyright (c) 2012 University of California, Los Angeles
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation;
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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* Author: Alexander Afanasyev <alexander.afanasyev@ucla.edu>
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*/
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#ifndef FUNCTOR_HOOK_H_
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#define FUNCTOR_HOOK_H_
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#include <boost/intrusive/parent_from_member.hpp>
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namespace
ns3 {
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namespace
ndn {
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namespace
ndnSIM {
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namespace
detail {
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template
<
class
BaseHook,
class
ValueType,
int
N>
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struct
FunctorHook
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{
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typedef
typename
BaseHook::template index<N>::type hook_type;
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typedef
hook_type* hook_ptr;
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typedef
const
hook_type* const_hook_ptr;
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typedef
ValueType value_type;
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typedef
value_type* pointer;
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typedef
const
value_type* const_pointer;
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//Required static functions
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static
hook_ptr to_hook_ptr (value_type &value)
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{
return
&value.policy_hook_.template get<N> (); }
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static
const_hook_ptr to_hook_ptr(
const
value_type &value)
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{
return
&value.policy_hook_.template get<N> (); }
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static
pointer to_value_ptr(hook_ptr n)
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{
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return
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boost::intrusive::get_parent_from_member<value_type>
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(
static_cast<
BaseHook*
>
(boost::intrusive::get_parent_from_member< wrap<hook_type> >(n, &
wrap<hook_type>::value_
)),
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&value_type::policy_hook_);
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}
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static
const_pointer to_value_ptr(const_hook_ptr n)
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{
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return
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boost::intrusive::get_parent_from_member<value_type>
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(
static_cast<
const
BaseHook*
>
(boost::intrusive::get_parent_from_member< wrap<hook_type> >(n, &
wrap<hook_type>::value_
)),
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&value_type::policy_hook_);
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}
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};
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}
// detail
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}
// ndnSIM
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}
// ndn
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}
// ns3
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#endif // FUNCTOR_HOOK_H_
ns3::ndn::ndnSIM::detail::FunctorHook
Definition:
functor-hook.h:32
ns3::ndn::ndnSIM::detail::wrap
Definition:
multi-type-container.h:34
ndnSIM
utils
trie
detail
functor-hook.h
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