Originally committed as revision 18725 to svn://svn.ffmpeg.org/ffmpeg/trunk
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| 1 | +/* | |
| 2 | + * copyright (c) 2009 Stefano Sabatini | |
| 3 | + * This file is part of FFmpeg. | |
| 4 | + * | |
| 5 | + * FFmpeg is free software; you can redistribute it and/or | |
| 6 | + * modify it under the terms of the GNU Lesser General Public | |
| 7 | + * License as published by the Free Software Foundation; either | |
| 8 | + * version 2.1 of the License, or (at your option) any later version. | |
| 9 | + * | |
| 10 | + * FFmpeg is distributed in the hope that it will be useful, | |
| 11 | + * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 | + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 13 | + * Lesser General Public License for more details. | |
| 14 | + * | |
| 15 | + * You should have received a copy of the GNU Lesser General Public | |
| 16 | + * License along with FFmpeg; if not, write to the Free Software | |
| 17 | + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | |
| 18 | + */ | |
| 19 | + | |
| 20 | +/** | |
| 21 | + * @file libavfilter/parseutils.h | |
| 22 | + * parsing utils | |
| 23 | + */ | |
| 24 | + | |
| 25 | +#ifndef AVFILTER_PARSEUTILS_H | |
| 26 | +#define AVFILTER_PARSEUTILS_H | |
| 27 | + | |
| 28 | +/** | |
| 29 | + * Unescapes the given string until a non escaped terminating char, | |
| 30 | + * and returns the token corresponding to the unescaped string. | |
| 31 | + * | |
| 32 | + * The normal \ and ' escaping is supported. Leading and trailing | |
| 33 | + * whitespaces are removed. | |
| 34 | + * | |
| 35 | + * @param term a 0-terminated list of terminating chars | |
| 36 | + * @param buf the buffer to parse, buf will be updated to point to the | |
| 37 | + * terminating char | |
| 38 | + * @return the malloced unescaped string, which must be av_freed by | |
| 39 | + * the user | |
| 40 | + */ | |
| 41 | +char *av_get_token(const char **buf, const char *term); | |
| 42 | + | |
| 43 | +#endif /* AVFILTER_PARSEUTILS_H */ | |