18 lines
343 B
C
18 lines
343 B
C
#include <string.h>
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#include <stdio.h>
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#include "test.h"
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/* relative path to p */
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char *t_pathrel(char *buf, size_t n, char *argv0, char *p)
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{
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char *s = strrchr(argv0, '/');
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int k;
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if (s)
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k = snprintf(buf, n, "%.*s/%s", (int)(s-argv0), argv0, p);
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else
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k = snprintf(buf, n, "./%s", p);
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if ((size_t)k >= n)
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return 0;
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return buf;
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}
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