#ifdef STANDARD
# include <stdio.h>
# include <string.h>
# ifdef __WIN__
typedef unsigned __int64 ulonglong;	/* Microsofts 64 bit types */
typedef __int64 longlong;
# else
typedef unsigned long long ulonglong;
typedef long long longlong;
# endif /*__WIN__*/
#else
# include <my_global.h>
# include <my_sys.h>
#endif

#include <mysql.h>
#include <m_ctype.h>
#include <m_string.h>		// To get strmov()

/* These must be right or mysqld will not find the symbol! */

extern "C" {
  my_bool  bug_init      (UDF_INIT* initid, UDF_ARGS* args, char* message);
  void     bug_deinit    (UDF_INIT* initid);
  char*    bug_clear     (UDF_INIT* initid, char* is_null, char* error);
  void     bug_add       (UDF_INIT* initid, UDF_ARGS* args, char* is_null, char* error);
  char*    bug           (UDF_INIT* initid, UDF_ARGS* args, char* result,  unsigned long* length, char* is_null, char* error);
}


my_bool
bug_init( UDF_INIT* initid, UDF_ARGS* args, char* message )
{
  if (args->arg_count != 1)
  {
    strcpy(
	   message,
	   "wrong number of arguments: BUG() requires one argument"
	   );
    return 1;
  }

  if (args->arg_type[0] != INT_RESULT)
  {
    strcpy(
	   message,
	   "wrong argument type: BUG() requires an INT argument"
	   );
    return 1;
  }

  initid->max_length = 255;
  return 0;
}

void
bug_deinit( UDF_INIT* initid )
{

}

char*
bug_clear(UDF_INIT* initid,
             char* is_null,
             char* message)
{
  *is_null = 0;
  return NULL;
}


void
bug_add(UDF_INIT* initid,
           UDF_ARGS* args,
           char* is_null,
           char* message )
{
  *is_null = 0;
}


char*
bug(UDF_INIT* initid,
       UDF_ARGS* args,
       char* result,
       unsigned long* length,
       char* is_null,
       char* error)
{
  *length = 2;
  *is_null = 0;
  *error = 0;
  sprintf(result, "42");
  result[2] = '\0';
  return result;
}