75 lines
1.4 KiB
C
75 lines
1.4 KiB
C
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//=======================================================================
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// Copyright XashXT Group 2007 <20>
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// stdlib.c - std lib portable utils
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//=======================================================================
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#include "launcher.h"
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char *strupper(char *start)
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{
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char *in;
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in = start;
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while (*in)
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{
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*in = toupper(*in);
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in++;
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}
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return start;
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}
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#ifndef HAVE_STRLCAT
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size_t strlcat(char *dst, const char *src, size_t siz)
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{
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register char *d = dst;
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register const char *s = src;
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register size_t n = siz;
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size_t dlen;
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// Find the end of dst and adjust bytes left but don't go past end
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while (n-- != 0 && *d != '\0') d++;
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dlen = d - dst;
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n = siz - dlen;
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if (n == 0) return(dlen + strlen(s));
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while (*s != '\0')
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{
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if (n != 1)
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{
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*d++ = *s;
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n--;
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}
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s++;
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}
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*d = '\0';
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return(dlen + (s - src)); //count does not include NUL
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}
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#endif
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#ifndef HAVE_STRLCPY
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size_t strlcpy(char *dst, const char *src, size_t siz)
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{
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register char *d = dst;
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register const char *s = src;
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register size_t n = siz;
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// Copy as many bytes as will fit
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if (n != 0 && --n != 0)
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{
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do
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{
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if ((*d++ = *s++) == 0)
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break;
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} while (--n != 0);
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}
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// Not enough room in dst, add NUL and traverse rest of src
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if (n == 0)
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{
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if (siz != 0) *d = '\0'; //NUL-terminate dst
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while (*s++);
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}
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return(s - src - 1); //count does not include NUL
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}
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#endif
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