40 lines
880 B
C
40 lines
880 B
C
#include "stdafx.h"
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#include "string.h"
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void ttd_strlcat(char *dst, const char *src, size_t size)
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{
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assert(size > 0);
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for (; size > 0 && *dst != '\0'; --size, ++dst) {}
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assert(size > 0);
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while (--size > 0 && *src != '\0') *dst++ = *src++;
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*dst = '\0';
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}
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void ttd_strlcpy(char *dst, const char *src, size_t size)
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{
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assert(size > 0);
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while (--size > 0 && *src != '\0') *dst++ = *src++;
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*dst = '\0';
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}
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char* strecat(char* dst, const char* src, const char* last)
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{
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assert(last == NULL || dst <= last);
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for (; *dst != '\0'; ++dst)
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if (dst == last) return dst;
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for (; *src != '\0' && dst != last; ++dst, ++src) *dst = *src;
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*dst = '\0';
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return strecpy(dst, src, last);
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}
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char* strecpy(char* dst, const char* src, const char* last)
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{
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assert(last == NULL || dst <= last);
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for (; *src != '\0' && dst != last; ++dst, ++src) *dst = *src;
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*dst = '\0';
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return dst;
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}
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