41 lines
1.4 KiB
C++
41 lines
1.4 KiB
C++
/*
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* Copyright (C) EdgeTX
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*
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* Based on code named
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* libopenui - https://github.com/opentx/libopenui
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*
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* License GPLv2: http://www.gnu.org/licenses/gpl-2.0.html
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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 version 2 as
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* published by the Free Software Foundation.
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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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#pragma once
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#include <string>
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#include <cstring>
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#include "ff.h"
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constexpr uint8_t LEN_FILE_EXTENSION_MAX = 5; // longest used, including the dot, excluding null term.
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const char * getFileExtension(const char * filename, uint8_t size = 0, uint8_t extMaxLen = 0, uint8_t * fnlen = nullptr, uint8_t * extlen = nullptr);
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bool isExtensionMatching(const char * extension, const char * pattern, char * match = nullptr);
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FRESULT sdReadDir(DIR * dir, FILINFO * fno, bool & firstTime);
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// comparison, not case sensitive.
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static inline bool compare_nocase(const std::string& first, const std::string& second) {
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return std::lexicographical_compare(
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first.begin(), first.end(),
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second.begin(), second.end(),
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[](unsigned char a, unsigned char b) {
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return std::tolower(a) < std::tolower(b);
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}
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);
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}
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