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We have integer 32-bit serial numbers for MPM devices, for example "1234abcd". For serial numbers which have less than eight digits, e.g. "123abcd", a user may feel inclined to prefix this number with a 0 when they are searching for devices, e.g. "0123abcd". This change makes it so that specifying "0123abcd" will match a device with serial number "123ABCD".
29 lines
885 B
C++
29 lines
885 B
C++
//
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// Copyright 2020 Ettus Research, a National Instruments Brand
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//
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// SPDX-License-Identifier: GPL-3.0-or-later
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//
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#ifndef INCLUDED_UHDLIB_UTILS_SERIAL_NUMBER_HPP
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# define INCLUDED_UHDLIB_UTILS_SERIAL_NUMBER_HPP
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#include <string>
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namespace uhd { namespace utils {
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/*! Convenience function to determine whether two serial numbers refer to the
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* same device. Serial numbers are case-insensitive and ignore leading zeros,
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* so e.g. the strings "0123abcd" and "123ABCD" are considered the same serial
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* number.
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*
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* Serial numbers cannot be longer than 8 characters or have characters outside
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* the range 0-9a-fA-F.
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*
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* \param serial_a The first serial number to compare
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* \param serial_b The second serial number to compare
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*/
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bool serial_numbers_match(const std::string& serial_a, const std::string& serial_b);
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}}
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#endif /* INCLUDED_UHDLIB_UTILS_SERIAL_NUMBER_HPP */
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