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lp-field-tag.hpp
Go to the documentation of this file.
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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
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/*
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* Copyright (c) 2013-2017 Regents of the University of California.
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*
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* This file is part of ndn-cxx library (NDN C++ library with eXperimental eXtensions).
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*
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* ndn-cxx library is free software: you can redistribute it and/or modify it under the
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* terms of the GNU Lesser General Public License as published by the Free Software
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* Foundation, either version 3 of the License, or (at your option) any later version.
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*
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* ndn-cxx library is distributed in the hope that it will be useful, but WITHOUT ANY
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* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
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*
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* You should have received copies of the GNU General Public License and GNU Lesser
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* General Public License along with ndn-cxx, e.g., in COPYING.md file. If not, see
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* <http://www.gnu.org/licenses/>.
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*
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* See AUTHORS.md for complete list of ndn-cxx authors and contributors.
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*/
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#ifndef NDN_DETAIL_LP_FIELD_TAG_HPP
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#define NDN_DETAIL_LP_FIELD_TAG_HPP
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#include "../lp/packet.hpp"
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#include "../lp/tags.hpp"
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namespace
ndn
{
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template
<
typename
Field,
typename
Tag,
typename
Packet>
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void
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addFieldFromTag
(
lp::Packet
& lpPacket,
const
Packet& packet)
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{
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shared_ptr<Tag> tag =
static_cast<
const
TagHost
&
>
(packet).getTag<Tag>();
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if
(tag !=
nullptr
) {
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lpPacket.
add
<Field>(*tag);
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}
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}
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template
<
typename
Tag,
typename
Field,
typename
Packet>
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void
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addTagFromField
(Packet& packet,
const
lp::Packet
& lpPacket)
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{
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if
(lpPacket.
has
<Field>()) {
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packet.setTag(make_shared<Tag>(lpPacket.
get
<Field>()));
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}
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}
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}
// namespace ndn
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#endif // NDN_DETAIL_LP_FIELD_TAG_HPP
ndn::addFieldFromTag
void addFieldFromTag(lp::Packet &lpPacket, const Packet &packet)
Definition:
lp-field-tag.hpp:32
ndn
Copyright (c) 2011-2015 Regents of the University of California.
Definition:
ndn-strategy-choice-helper.hpp:34
ndn::addTagFromField
void addTagFromField(Packet &packet, const lp::Packet &lpPacket)
Definition:
lp-field-tag.hpp:42
ndn::TagHost
Base class to store tag information (e.g., inside Interest and Data packets)
Definition:
tag-host.hpp:34
ndn::lp::Packet::add
Packet & add(const typename FIELD::ValueType &value)
add a FIELD with value
Definition:
packet.hpp:153
ndn::lp::Packet::has
bool has() const
Definition:
packet.hpp:78
ndn::lp::Packet::get
FIELD::ValueType get(size_t index=0) const
Definition:
packet.hpp:101
ndn::lp::Packet
Definition:
packet.hpp:30
ndnSIM
ndn-cxx
src
detail
lp-field-tag.hpp
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