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name-helper.hpp
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name-helper.hpp
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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
* Copyright (c) 2014-2022, The University of Memphis,
* Regents of the University of California
*
* This file is part of NLSR (Named-data Link State Routing).
* See AUTHORS.md for complete list of NLSR authors and contributors.
*
* NLSR is free software: you can redistribute it and/or modify it under the terms
* of the GNU General Public License as published by the Free Software Foundation,
* either version 3 of the License, or (at your option) any later version.
*
* NLSR is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
* PURPOSE. See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with
* NLSR, e.g., in COPYING.md file. If not, see <http://www.gnu.org/licenses/>.
*
* \author A K M Mahmudul Hoque <ahoque1@memphis.edu>
*/
#ifndef NLSR_NAME_HELPER_HPP
#define NLSR_NAME_HELPER_HPP
#include "common.hpp"
namespace nlsr::util {
/*!
\brief search a name component in ndn::Name and return the position of the component
\param name where to search the searchString
\param searchString the string to search in name
\return -1 if searchString not found else return the position
starting from 0
*/
inline int32_t
getNameComponentPosition(const ndn::Name& name, const std::string& searchString)
{
ndn::name::Component component(searchString);
size_t nameSize = name.size();
for (uint32_t i = 0; i < nameSize; i++) {
if (component == name[i]) {
return static_cast<int32_t>(i);
}
}
return -1;
}
} // namespace nlsr::util
#endif // NLSR_NAME_HELPER_HPP