mirror of https://github.com/mpv-player/mpv
60 lines
1.4 KiB
C
60 lines
1.4 KiB
C
/*
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* strsep implementation for systems that do not have it in libc
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*
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* This file is part of MPlayer.
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*
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* MPlayer 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 2 of the License, or
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* (at your option) any later version.
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*
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* MPlayer 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 along
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* with MPlayer; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include <stdio.h>
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#include <string.h>
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#include "config.h"
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#include "strsep.h"
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char *strsep(char **stringp, const char *delim) {
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char *begin, *end;
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begin = *stringp;
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if(begin == NULL)
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return NULL;
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if(delim[0] == '\0' || delim[1] == '\0') {
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char ch = delim[0];
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if(ch == '\0')
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end = NULL;
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else {
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if(*begin == ch)
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end = begin;
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else if(*begin == '\0')
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end = NULL;
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else
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end = strchr(begin + 1, ch);
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}
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}
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else
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end = strpbrk(begin, delim);
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if(end) {
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*end++ = '\0';
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*stringp = end;
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}
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else
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*stringp = NULL;
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return begin;
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}
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