author | tron |
Fri, 29 Jul 2005 21:52:20 +0000 | |
changeset 2234 | d44294cfea36 |
parent 2186 | 461a2aff3486 |
child 2775 | d3ed38a97250 |
permissions | -rw-r--r-- |
2186 | 1 |
/* $Id$ */ |
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#include "stdafx.h" |
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#include "string.h" |
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#include <stdarg.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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(svn r1821) Move generic string handling functions to string.[ch] and introduce stre{cpy,cat}, see string.h for their semantics
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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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} |
2234 | 44 |
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char* CDECL str_fmt(const char* str, ...) |
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{ |
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char buf[4096]; |
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va_list va; |
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int len; |
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char* p; |
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va_start(va, str); |
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len = vsprintf(buf, str, va); |
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va_end(va); |
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p = malloc(len + 1); |
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if (p != NULL) memcpy(p, buf, len + 1); |
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return p; |
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} |