/usr/include/uhd/usrp/dboard_id.hpp is in libuhd-dev 3.5.5-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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// Copyright 2010 Ettus Research LLC
//
// This program 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.
//
// This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
//
#ifndef INCLUDED_UHD_USRP_DBOARD_ID_HPP
#define INCLUDED_UHD_USRP_DBOARD_ID_HPP
#include <uhd/config.hpp>
#include <boost/cstdint.hpp>
#include <boost/operators.hpp>
#include <string>
namespace uhd{ namespace usrp{
class UHD_API dboard_id_t : boost::equality_comparable<dboard_id_t>{
public:
/*!
* Create a dboard id from an integer.
* \param id the integer representation
*/
dboard_id_t(boost::uint16_t id = 0xffff);
/*!
* Obtain a dboard id that represents no dboard.
* \return the dboard id with the 0xffff id.
*/
static dboard_id_t none(void);
/*!
* Create a new dboard id from an integer representation.
* \param uint16 an unsigned 16 bit integer
* \return a new dboard id containing the integer
*/
static dboard_id_t from_uint16(boost::uint16_t uint16);
/*!
* Get the dboard id represented as an integer.
* \return an unsigned 16 bit integer representation
*/
boost::uint16_t to_uint16(void) const;
/*!
* Create a new dboard id from a string representation.
* If the string has a 0x prefix, it will be parsed as hex.
* \param string a numeric string, possibly hex
* \return a new dboard id containing the integer
*/
static dboard_id_t from_string(const std::string &string);
/*!
* Get the dboard id represented as an integer.
* \return a hex string representation with 0x prefix
*/
std::string to_string(void) const;
/*!
* Get the dboard id represented as a canonical name.
* \return the canonical string representation
*/
std::string to_cname(void) const;
/*!
* Get the pretty print representation of this dboard id.
* \return a string with the dboard name and id number
*/
std::string to_pp_string(void) const;
private:
boost::uint16_t _id; //internal representation
};
/*!
* Comparator operator overloaded for dboard ids.
* The boost::equality_comparable provides the !=.
* \param lhs the dboard id to the left of the operator
* \param rhs the dboard id to the right of the operator
* \return true when the dboard ids are equal
*/
UHD_API bool operator==(const dboard_id_t &lhs, const dboard_id_t &rhs);
}} //namespace
#endif /* INCLUDED_UHD_USRP_DBOARD_ID_HPP */
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