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https://github.com/mpv-player/mpv
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43 lines
704 B
C
43 lines
704 B
C
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/* strsep implementation for systems that do not have it in libc */
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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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#ifndef HAVE_STRSEP
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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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#endif
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