/*
  Test case for
  MySQLBug #17762 Connect fails in all tests of standard build

  http://bugs.mysql.com/bug.php?id=17762

*/

#include <stdio.h>
#include <ctype.h>

char wild_many='*';
char wild_one='?';
char wild_prefix=0;


/*
  We have macros that insert debug code, when disabled
  they look like this.
*/

#define DBUG_RETURN(a1)   do { return(a1); } while(0)
// Change the macro to the below and function will return 0
//#define DBUG_RETURN(a1)   return(a1)

static int wild_case_compare(const char *str,const char *wildstr)
{
  int flag;
  printf("str: '%s'  wildstr: '%s'\n",str,wildstr);
  while (*wildstr)
  {
    while (*wildstr && *wildstr != wild_many && *wildstr != wild_one)
    {
      if (*wildstr == wild_prefix && wildstr[1])
	wildstr++;
      if (toupper(*wildstr++) !=
          toupper(*str++)) DBUG_RETURN(1);
    }
    if (! *wildstr ) DBUG_RETURN (*str != 0);
    if (*wildstr++ == wild_one)
    {
      if (! *str++) DBUG_RETURN (1);	/* One char; skip */
    }
    else
    {						/* Found '*' */
      if (!*wildstr) DBUG_RETURN(0);		/* '*' as last char: OK */
      flag=(*wildstr != wild_many && *wildstr != wild_one);
      do
      {
	if (flag)
	{
	  int cmp;
	  if ((cmp= *wildstr) == wild_prefix && wildstr[1])
	    cmp=wildstr[1];
	  cmp=toupper(cmp);
	  while (*str && toupper(*str) != cmp)
	    str++;
	  if (!*str) DBUG_RETURN (1);
	}
	if (wild_case_compare(str,wildstr) == 0) DBUG_RETURN (0);
      } while (*str++);
      DBUG_RETURN(1);
    }
  }
  printf("str: %s", str);
  DBUG_RETURN (*str != '\0');
}


int main(void)
{
  /* Compare "localhost" with "localhost", should return 0 */
  int res= wild_case_compare("localhost", "localhost");
  if (res==0)
    printf("OK\n");
  else
    printf("FAILED: res: %d\n", res);
}