/* $Id$ */ #include "stdafx.h" #include "string.h" #include <stdarg.h> void ttd_strlcat(char *dst, const char *src, size_t size) { assert(size > 0); for (; size > 0 && *dst != '\0'; --size, ++dst) {} assert(size > 0); while (--size > 0 && *src != '\0') *dst++ = *src++; *dst = '\0'; } void ttd_strlcpy(char *dst, const char *src, size_t size) { assert(size > 0); while (--size > 0 && *src != '\0') *dst++ = *src++; *dst = '\0'; } char* strecat(char* dst, const char* src, const char* last) { assert(last == NULL || dst <= last); for (; *dst != '\0'; ++dst) if (dst == last) return dst; for (; *src != '\0' && dst != last; ++dst, ++src) *dst = *src; *dst = '\0'; return strecpy(dst, src, last); } char* strecpy(char* dst, const char* src, const char* last) { assert(last == NULL || dst <= last); for (; *src != '\0' && dst != last; ++dst, ++src) *dst = *src; *dst = '\0'; return dst; } char* CDECL str_fmt(const char* str, ...) { char buf[4096]; va_list va; int len; char* p; va_start(va, str); len = vsprintf(buf, str, va); va_end(va); p = malloc(len + 1); if (p != NULL) memcpy(p, buf, len + 1); return p; } void str_validate(char *str) { for (; *str != '\0'; str++) if (!IsValidAsciiChar(*str)) *str = '?'; }