Function convert_error_message

sql/sql_error.cc:1006–1025

*/

size_t convert_error_message(char *to, size_t to_length, CHARSET_INFO *to_cs,
                             const char *from, size_t from_length,
                             CHARSET_INFO *from_cs, uint *errors)
{
  DBUG_ASSERT(to_length > 0);
  /* Make room for the null terminator. */
  to_length--;

  if (!to_cs || to_cs == &my_charset_bin)
    to_cs= system_charset_info;
  uint32 cnv_length= my_convert_using_func(to, to_length,
                                           to_cs,
                                           to_cs->cset->wc_to_printable,
                                           from, from_length,
                                           from_cs, from_cs->cset->mb_wc,
                                           errors);
  DBUG_ASSERT(to_length >= cnv_length);
  to[cnv_length]= '\0';
  return cnv_length;
}


/**