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36 lines
1.1 KiB
C++
36 lines
1.1 KiB
C++
/*
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* uuid-common - Microcontroller common utilities
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* Copyright 2019 Simon Arlott
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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 as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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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, see <http://www.gnu.org/licenses/>.
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*/
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#include <uuid/common.h>
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#include <Arduino.h>
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#include <string>
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namespace uuid {
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std::string read_flash_string(const __FlashStringHelper * flash_str) {
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std::string str(::strlen_P(reinterpret_cast<PGM_P>(flash_str)), '\0');
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::strncpy_P(&str[0], reinterpret_cast<PGM_P>(flash_str), str.capacity() + 1);
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return str;
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}
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} // namespace uuid
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