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48 lines
950 B
C
48 lines
950 B
C
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/* strl(cat|cpy) implementation for systems that do not have it in libc */
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/* strl.c - strlcpy/strlcat implementation
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* Time-stamp: <2004-03-14 njk>
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* (C) 2003-2004 Nicholas J. Kain <njk@aerifal.cx>
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*/
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#include "../config.h"
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#ifndef HAVE_STRLCPY
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unsigned int strlcpy (char *dest, char *src, unsigned int size)
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{
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register unsigned int i;
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for (i=0; size > 0 && src[i] != '\0'; ++i, size--)
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dest[i] = src[i];
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dest[i] = '\0';
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return i;
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}
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#endif
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#ifndef HAVE_STRLCAT
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unsigned int strlcat (char *dest, char *src, unsigned int size)
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{
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#if 0
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register unsigned int i, j;
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for(i=0; size > 0 && dest[i] != '\0'; size--, i++);
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for(j=0; size > 0 && src[j] != '\0'; size--, i++, j++)
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dest[i] = src[j];
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dest[i] = '\0';
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return i;
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#else
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register char *d = dest, *s = src;
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for (; size > 0 && *d != '\0'; size--, d++);
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for (; size > 0 && *s != '\0'; size--, d++, s++)
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*d = *s;
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*d = '\0';
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return (d - dest) + (s - src);
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#endif
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}
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#endif
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