C++ (Cpp) ASC2HEXD Examples

Example #1

File: LYExtern.c Project: avsm/openbsd-lynx

static char *decode_string(char *s)
{
    char *save_s;
    char *p = s;

    save_s = s;
    for (; *s; s++, p++) {
	if (*s != '%')
	    *p = *s;
	else {
	    /* Do nothing if at the end of the string. Or if the chars
	       are not hex-digits. */
	    if (!*(s + 1) || !*(s + 2)
		|| !(isxdigit(*(s + 1)) && isxdigit(*(s + 2)))) {
		*p = *s;
		continue;
	    }
	    *p = (char)((ASC2HEXD(*(s + 1)) << 4) + ASC2HEXD(*(s + 2)));
	    s += 2;
	}
    }
    *p = '\0';
    return save_s;
}

Example #2

File: util.c Project: kotasher/coverity

void decode_string (char* s)
{
  char *p = s;
 
  for (; *s; s++, p++)
    {
      if (*s != '%')
        *p = *s;
      else
        {
          /* Do nothing if at the end of the string, or if the chars
             are not hex-digits.  */
          if (!*(s + 1) || !*(s + 2)
              || !(ISXDIGIT (*(s + 1)) && ISXDIGIT (*(s + 2))))
            {
              *p = *s;
              continue;
            }
          *p = (ASC2HEXD (*(s + 1)) << 4) + ASC2HEXD (*(s + 2));
          s += 2;
        }
    }
  *p = '\0';
}