From d11dbf092c759bd050a7d22e2c2a7171fd4ad36f Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Fri, 1 May 2009 14:38:07 +0000 Subject: av_get_token() based on a patch by Stefano Sabatini Originally committed as revision 18725 to svn://svn.ffmpeg.org/ffmpeg/trunk --- libavfilter/parseutils.h | 43 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 libavfilter/parseutils.h (limited to 'libavfilter/parseutils.h') diff --git a/libavfilter/parseutils.h b/libavfilter/parseutils.h new file mode 100644 index 0000000000..60092cc845 --- /dev/null +++ b/libavfilter/parseutils.h @@ -0,0 +1,43 @@ +/* + * copyright (c) 2009 Stefano Sabatini + * This file is part of FFmpeg. + * + * FFmpeg is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * FFmpeg is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with FFmpeg; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +/** + * @file libavfilter/parseutils.h + * parsing utils + */ + +#ifndef AVFILTER_PARSEUTILS_H +#define AVFILTER_PARSEUTILS_H + +/** + * Unescapes the given string until a non escaped terminating char, + * and returns the token corresponding to the unescaped string. + * + * The normal \ and ' escaping is supported. Leading and trailing + * whitespaces are removed. + * + * @param term a 0-terminated list of terminating chars + * @param buf the buffer to parse, buf will be updated to point to the + * terminating char + * @return the malloced unescaped string, which must be av_freed by + * the user + */ +char *av_get_token(const char **buf, const char *term); + +#endif /* AVFILTER_PARSEUTILS_H */ -- cgit v1.2.3