1 | /* |
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2 | Copyright (C) 2018 Paul Brossier <piem@aubio.org> |
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3 | |
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4 | This file is part of aubio. |
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5 | |
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6 | aubio is free software: you can redistribute it and/or modify |
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7 | it under the terms of the GNU General Public License as published by |
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8 | the Free Software Foundation, either version 3 of the License, or |
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9 | (at your option) any later version. |
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10 | |
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11 | aubio is distributed in the hope that it will be useful, |
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12 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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14 | GNU General Public License for more details. |
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15 | |
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16 | You should have received a copy of the GNU General Public License |
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17 | along with aubio. If not, see <http://www.gnu.org/licenses/>. |
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18 | |
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19 | */ |
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20 | |
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21 | #include "aubio_priv.h" |
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22 | |
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23 | const char_t *aubio_str_get_extension(const char_t *filename) |
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24 | { |
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25 | // find last occurence of dot character |
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26 | const char_t *ext; |
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27 | if (!filename) return NULL; |
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28 | ext = strrchr(filename, '.'); |
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29 | if (!ext || ext == filename) return ""; |
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30 | else return ext + 1; |
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31 | } |
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32 | |
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33 | uint_t aubio_str_extension_matches(const char_t *ext, const char_t *pattern) |
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34 | { |
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35 | return ext && pattern && (strncasecmp(ext, pattern, PATH_MAX) == 0); |
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36 | } |
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37 | |
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38 | uint_t aubio_str_path_has_extension(const char_t *filename, |
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39 | const char_t *pattern) |
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40 | { |
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41 | const char_t *ext = aubio_str_get_extension(filename); |
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42 | return aubio_str_extension_matches(ext, pattern); |
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43 | } |
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