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Files and Folders in: //usr//include/mysql/server//private

NameTypeSizeLast ModifiedActions
atomic Directory - -
aligned.h File 1136 bytes May 28 2025 17:32:51.
aria_backup.h File 1547 bytes May 28 2025 17:32:51.
assume_aligned.h File 2350 bytes May 28 2025 17:32:51.
authors.h File 10141 bytes May 28 2025 17:32:51.
backup.h File 1703 bytes May 28 2025 17:32:51.
bounded_queue.h File 6093 bytes May 28 2025 17:32:51.
client_settings.h File 1935 bytes May 28 2025 17:32:51.
compat56.h File 2280 bytes May 28 2025 17:32:51.
config.h File 14574 bytes May 28 2025 17:32:51.
contributors.h File 4878 bytes May 28 2025 17:32:51.
create_options.h File 4524 bytes May 28 2025 17:32:51.
create_tmp_table.h File 2808 bytes May 28 2025 17:32:51.
cset_narrowing.h File 3968 bytes May 28 2025 17:32:51.
custom_conf.h File 1082 bytes May 28 2025 17:32:51.
datadict.h File 1700 bytes May 28 2025 17:32:51.
ddl_log.h File 12685 bytes May 28 2025 17:32:51.
debug.h File 1234 bytes May 28 2025 17:32:51.
debug_sync.h File 2046 bytes May 28 2025 17:32:51.
derived_handler.h File 2379 bytes May 28 2025 17:32:51.
derror.h File 980 bytes May 28 2025 17:32:51.
des_key_file.h File 1236 bytes May 28 2025 17:32:51.
discover.h File 1570 bytes May 28 2025 17:32:51.
dur_prop.h File 1082 bytes May 28 2025 17:32:51.
embedded_priv.h File 1733 bytes May 28 2025 17:32:51.
event_data_objects.h File 4187 bytes May 28 2025 17:32:51.
event_db_repository.h File 3648 bytes May 28 2025 17:32:51.
event_parse_data.h File 2899 bytes May 28 2025 17:32:51.
event_queue.h File 3438 bytes May 28 2025 17:32:51.
event_scheduler.h File 3290 bytes May 28 2025 17:32:51.
events.h File 4704 bytes May 28 2025 17:32:51.
field.h File 220415 bytes May 28 2025 17:32:51.
field_comp.h File 1174 bytes May 28 2025 17:32:51.
filesort.h File 7283 bytes May 28 2025 17:32:51.
filesort_utils.h File 8195 bytes May 28 2025 17:32:51.
ft_global.h File 3113 bytes May 28 2025 17:32:51.
gcalc_slicescan.h File 17272 bytes May 28 2025 17:32:51.
gcalc_tools.h File 11900 bytes May 28 2025 17:32:51.
grant.h File 2758 bytes May 28 2025 17:32:51.
group_by_handler.h File 3534 bytes May 28 2025 17:32:51.
gstream.h File 2437 bytes May 28 2025 17:32:51.
ha_handler_stats.h File 2335 bytes May 28 2025 17:32:51.
ha_partition.h File 64413 bytes May 28 2025 17:32:51.
ha_sequence.h File 6245 bytes May 28 2025 17:32:51.
handle_connections_win.h File 884 bytes May 28 2025 17:32:51.
handler.h File 201171 bytes May 28 2025 17:32:51.
hash.h File 4449 bytes May 28 2025 17:32:51.
hash_filo.h File 5688 bytes May 28 2025 17:32:51.
heap.h File 9480 bytes May 28 2025 17:32:51.
hostname.h File 5419 bytes May 28 2025 17:32:51.
ilist.h File 7048 bytes May 28 2025 17:32:51.
init.h File 852 bytes May 28 2025 17:32:51.
innodb_priv.h File 1319 bytes May 28 2025 17:32:51.
item.h File 279188 bytes May 28 2025 17:32:51.
item_cmpfunc.h File 135027 bytes May 28 2025 17:32:51.
item_create.h File 11501 bytes May 28 2025 17:32:51.
item_func.h File 136655 bytes May 28 2025 17:32:51.
item_geofunc.h File 38904 bytes May 28 2025 17:32:51.
item_jsonfunc.h File 22516 bytes May 28 2025 17:32:51.
item_row.h File 5221 bytes May 28 2025 17:32:51.
item_strfunc.h File 72241 bytes May 28 2025 17:32:51.
item_subselect.h File 59153 bytes May 28 2025 17:32:51.
item_sum.h File 72287 bytes May 28 2025 17:32:51.
item_timefunc.h File 64615 bytes May 28 2025 17:32:51.
item_vers.h File 4334 bytes May 28 2025 17:32:51.
item_windowfunc.h File 34315 bytes May 28 2025 17:32:51.
item_xmlfunc.h File 4607 bytes May 28 2025 17:32:51.
json_table.h File 9506 bytes May 28 2025 17:32:51.
key.h File 2132 bytes May 28 2025 17:32:51.
keycaches.h File 1995 bytes May 28 2025 17:32:51.
lex.h File 29827 bytes May 28 2025 17:32:51.
lex_string.h File 4068 bytes May 28 2025 17:32:51.
lex_symbol.h File 1323 bytes May 28 2025 17:32:51.
lf.h File 6462 bytes May 28 2025 17:32:51.
lock.h File 2203 bytes May 28 2025 17:32:51.
log.h File 46083 bytes May 28 2025 17:32:51.
log_event.h File 186410 bytes May 28 2025 17:32:51.
log_event_data_type.h File 1890 bytes May 28 2025 17:32:51.
log_event_old.h File 19830 bytes May 28 2025 17:32:51.
log_slow.h File 2442 bytes May 28 2025 17:32:51.
maria.h File 5872 bytes May 28 2025 17:32:51.
mariadb.h File 1277 bytes May 28 2025 17:32:51.
mdl.h File 38468 bytes May 28 2025 17:32:51.
mem_root_array.h File 7106 bytes May 28 2025 17:32:51.
message.h File 1195 bytes May 28 2025 17:32:51.
multi_range_read.h File 23179 bytes May 28 2025 17:32:51.
my_alarm.h File 2429 bytes May 28 2025 17:32:51.
my_apc.h File 4747 bytes May 28 2025 17:32:51.
my_atomic.h File 7281 bytes May 28 2025 17:32:51.
my_atomic_wrapper.h File 3051 bytes May 28 2025 17:32:51.
my_base.h File 27210 bytes May 28 2025 17:32:51.
my_bit.h File 6196 bytes May 28 2025 17:32:51.
my_bitmap.h File 5882 bytes May 28 2025 17:32:51.
my_check_opt.h File 2618 bytes May 28 2025 17:32:51.
my_compare.h File 11194 bytes May 28 2025 17:32:51.
my_counter.h File 1721 bytes May 28 2025 17:32:51.
my_cpu.h File 4855 bytes May 28 2025 17:32:51.
my_crypt.h File 904 bytes May 28 2025 17:32:51.
my_decimal.h File 14489 bytes May 28 2025 17:32:51.
my_default.h File 1880 bytes May 28 2025 17:32:51.
my_handler_errors.h File 4882 bytes May 28 2025 17:32:51.
my_json_writer.h File 18382 bytes May 28 2025 17:32:51.
my_libwrap.h File 1183 bytes May 28 2025 17:32:51.
my_md5.h File 1486 bytes May 28 2025 17:32:51.
my_minidump.h File 848 bytes May 28 2025 17:32:51.
my_nosys.h File 1438 bytes May 28 2025 17:32:51.
my_rdtsc.h File 8425 bytes May 28 2025 17:32:51.
my_rnd.h File 1064 bytes May 28 2025 17:32:51.
my_service_manager.h File 2050 bytes May 28 2025 17:32:51.
my_stack_alloc.h File 6493 bytes May 28 2025 17:32:51.
my_stacktrace.h File 3215 bytes May 28 2025 17:32:51.
my_time.h File 10466 bytes May 28 2025 17:32:51.
my_tree.h File 3991 bytes May 28 2025 17:32:51.
my_uctype.h File 69528 bytes May 28 2025 17:32:51.
my_user.h File 1126 bytes May 28 2025 17:32:51.
myisam.h File 17506 bytes May 28 2025 17:32:51.
myisamchk.h File 4716 bytes May 28 2025 17:32:51.
myisammrg.h File 4897 bytes May 28 2025 17:32:51.
myisampack.h File 14929 bytes May 28 2025 17:32:51.
mysqld.h File 40502 bytes May 28 2025 17:32:51.
mysqld_default_groups.h File 204 bytes May 28 2025 17:32:51.
mysqld_suffix.h File 1201 bytes May 28 2025 17:32:51.
mysys_err.h File 3022 bytes May 28 2025 17:32:51.
opt_range.h File 59591 bytes May 28 2025 17:32:51.
opt_subselect.h File 14551 bytes May 28 2025 17:32:51.
opt_trace.h File 8494 bytes May 28 2025 17:32:51.
opt_trace_context.h File 3291 bytes May 28 2025 17:32:51.
parse_file.h File 4387 bytes May 28 2025 17:32:51.
partition_element.h File 5209 bytes May 28 2025 17:32:51.
partition_info.h File 19300 bytes May 28 2025 17:32:51.
password.h File 1170 bytes May 28 2025 17:32:51.
pfs_file_provider.h File 3153 bytes May 28 2025 17:32:51.
pfs_idle_provider.h File 1385 bytes May 28 2025 17:32:51.
pfs_memory_provider.h File 1626 bytes May 28 2025 17:32:51.
pfs_metadata_provider.h File 1898 bytes May 28 2025 17:32:51.
pfs_socket_provider.h File 2258 bytes May 28 2025 17:32:51.
pfs_stage_provider.h File 1556 bytes May 28 2025 17:32:51.
pfs_statement_provider.h File 4347 bytes May 28 2025 17:32:51.
pfs_table_provider.h File 2625 bytes May 28 2025 17:32:51.
pfs_thread_provider.h File 5560 bytes May 28 2025 17:32:51.
pfs_transaction_provider.h File 2846 bytes May 28 2025 17:32:51.
privilege.h File 28642 bytes May 28 2025 17:32:51.
probes_mysql.h File 973 bytes May 28 2025 17:32:51.
probes_mysql_dtrace.h File 33005 bytes May 28 2025 17:32:51.
probes_mysql_nodtrace.h File 5005 bytes May 28 2025 17:32:51.
procedure.h File 6784 bytes May 28 2025 17:32:51.
protocol.h File 12490 bytes May 28 2025 17:32:51.
proxy_protocol.h File 548 bytes May 28 2025 17:32:51.
queues.h File 3477 bytes May 28 2025 17:32:51.
records.h File 3147 bytes May 28 2025 17:32:51.
repl_failsafe.h File 1585 bytes May 28 2025 17:32:51.
replication.h File 16106 bytes May 28 2025 17:32:51.
rijndael.h File 1711 bytes May 28 2025 17:32:51.
rowid_filter.h File 15477 bytes May 28 2025 17:32:51.
rpl_constants.h File 3357 bytes May 28 2025 17:32:51.
rpl_filter.h File 4535 bytes May 28 2025 17:32:51.
rpl_gtid.h File 13683 bytes May 28 2025 17:32:51.
rpl_injector.h File 9621 bytes May 28 2025 17:32:51.
rpl_mi.h File 14991 bytes May 28 2025 17:32:51.
rpl_parallel.h File 17461 bytes May 28 2025 17:32:51.
rpl_record.h File 1585 bytes May 28 2025 17:32:51.
rpl_record_old.h File 1407 bytes May 28 2025 17:32:51.
rpl_reporting.h File 3713 bytes May 28 2025 17:32:51.
rpl_rli.h File 32746 bytes May 28 2025 17:32:51.
rpl_tblmap.h File 3177 bytes May 28 2025 17:32:51.
rpl_utility.h File 9630 bytes May 28 2025 17:32:51.
scheduler.h File 3199 bytes May 28 2025 17:32:51.
scope.h File 4393 bytes May 28 2025 17:32:51.
select_handler.h File 2228 bytes May 28 2025 17:32:51.
semisync.h File 2287 bytes May 28 2025 17:32:51.
semisync_master.h File 25562 bytes May 28 2025 17:32:51.
semisync_master_ack_receiver.h File 8709 bytes May 28 2025 17:32:51.
semisync_slave.h File 3733 bytes May 28 2025 17:32:51.
service_versions.h File 2049 bytes May 28 2025 17:32:51.
session_tracker.h File 14275 bytes May 28 2025 17:32:51.
set_var.h File 16551 bytes May 28 2025 17:32:51.
slave.h File 12275 bytes May 28 2025 17:32:51.
socketpair.h File 842 bytes May 28 2025 17:32:51.
source_revision.h File 67 bytes May 28 2025 17:32:51.
sp.h File 22588 bytes May 28 2025 17:32:51.
sp_cache.h File 2045 bytes May 28 2025 17:32:51.
sp_head.h File 64509 bytes May 28 2025 17:32:51.
sp_pcontext.h File 24897 bytes May 28 2025 17:32:51.
sp_rcontext.h File 14334 bytes May 28 2025 17:32:51.
span.h File 3931 bytes May 28 2025 17:32:51.
spatial.h File 22305 bytes May 28 2025 17:32:51.
sql_acl.h File 14132 bytes May 28 2025 17:32:51.
sql_admin.h File 2915 bytes May 28 2025 17:32:51.
sql_alloc.h File 1732 bytes May 28 2025 17:32:51.
sql_alter.h File 15277 bytes May 28 2025 17:32:51.
sql_analyse.h File 11125 bytes May 28 2025 17:32:51.
sql_analyze_stmt.h File 12681 bytes May 28 2025 17:32:51.
sql_array.h File 6875 bytes May 28 2025 17:32:51.
sql_audit.h File 13943 bytes May 28 2025 17:32:51.
sql_base.h File 25880 bytes May 28 2025 17:32:51.
sql_basic_types.h File 9528 bytes May 28 2025 17:32:51.
sql_binlog.h File 895 bytes May 28 2025 17:32:51.
sql_bitmap.h File 7845 bytes May 28 2025 17:32:51.
sql_bootstrap.h File 1812 bytes May 28 2025 17:32:51.
sql_cache.h File 21676 bytes May 28 2025 17:32:51.
sql_callback.h File 1542 bytes May 28 2025 17:32:51.
sql_class.h File 267375 bytes May 28 2025 17:32:51.
sql_cmd.h File 9421 bytes May 28 2025 17:32:51.
sql_connect.h File 4087 bytes May 28 2025 17:32:51.
sql_const.h File 11228 bytes May 28 2025 17:32:51.
sql_crypt.h File 1437 bytes May 28 2025 17:32:51.
sql_cte.h File 16533 bytes May 28 2025 17:32:51.
sql_cursor.h File 2316 bytes May 28 2025 17:32:51.
sql_db.h File 2440 bytes May 28 2025 17:32:51.
sql_debug.h File 5646 bytes May 28 2025 17:32:51.
sql_delete.h File 1343 bytes May 28 2025 17:32:51.
sql_derived.h File 1289 bytes May 28 2025 17:32:51.
sql_digest.h File 3819 bytes May 28 2025 17:32:51.
sql_digest_stream.h File 1567 bytes May 28 2025 17:32:51.
sql_do.h File 954 bytes May 28 2025 17:32:51.
sql_error.h File 39588 bytes May 28 2025 17:32:51.
sql_explain.h File 29020 bytes May 28 2025 17:32:51.
sql_expression_cache.h File 4359 bytes May 28 2025 17:32:51.
sql_get_diagnostics.h File 7867 bytes May 28 2025 17:32:51.
sql_handler.h File 2910 bytes May 28 2025 17:32:51.
sql_help.h File 995 bytes May 28 2025 17:32:51.
sql_hset.h File 3401 bytes May 28 2025 17:32:51.
sql_i_s.h File 8232 bytes May 28 2025 17:32:51.
sql_insert.h File 2651 bytes May 28 2025 17:32:51.
sql_join_cache.h File 48669 bytes May 28 2025 17:32:51.
sql_lex.h File 172548 bytes May 28 2025 17:32:51.
sql_lifo_buffer.h File 9676 bytes May 28 2025 17:32:51.
sql_limit.h File 3187 bytes May 28 2025 17:32:51.
sql_list.h File 22458 bytes May 28 2025 17:32:51.
sql_load.h File 1276 bytes May 28 2025 17:32:51.
sql_locale.h File 2701 bytes May 28 2025 17:32:51.
sql_manager.h File 960 bytes May 28 2025 17:32:51.
sql_mode.h File 6735 bytes May 28 2025 17:32:51.
sql_parse.h File 8636 bytes May 28 2025 17:32:51.
sql_partition.h File 12072 bytes May 28 2025 17:32:51.
sql_partition_admin.h File 5940 bytes May 28 2025 17:32:51.
sql_plist.h File 7732 bytes May 28 2025 17:32:51.
sql_plugin.h File 7549 bytes May 28 2025 17:32:51.
sql_plugin_compat.h File 2237 bytes May 28 2025 17:32:51.
sql_prepare.h File 11409 bytes May 28 2025 17:32:51.
sql_priv.h File 18593 bytes May 28 2025 17:32:51.
sql_profile.h File 7816 bytes May 28 2025 17:32:51.
sql_reload.h File 1036 bytes May 28 2025 17:32:51.
sql_rename.h File 982 bytes May 28 2025 17:32:51.
sql_repl.h File 3045 bytes May 28 2025 17:32:51.
sql_schema.h File 3303 bytes May 28 2025 17:32:51.
sql_select.h File 88898 bytes May 28 2025 17:32:51.
sql_sequence.h File 5180 bytes May 28 2025 17:32:51.
sql_servers.h File 1777 bytes May 28 2025 17:32:51.
sql_show.h File 9616 bytes May 28 2025 17:32:51.
sql_signal.h File 3362 bytes May 28 2025 17:32:51.
sql_sort.h File 21967 bytes May 28 2025 17:32:51.
sql_statistics.h File 12454 bytes May 28 2025 17:32:51.
sql_string.h File 39773 bytes May 28 2025 17:32:51.
sql_table.h File 9612 bytes May 28 2025 17:32:51.
sql_tablespace.h File 956 bytes May 28 2025 17:32:51.
sql_test.h File 1589 bytes May 28 2025 17:32:51.
sql_time.h File 8374 bytes May 28 2025 17:32:51.
sql_trigger.h File 12332 bytes May 28 2025 17:32:51.
sql_truncate.h File 2079 bytes May 28 2025 17:32:51.
sql_tvc.h File 2418 bytes May 28 2025 17:32:51.
sql_type.h File 295437 bytes May 28 2025 17:32:51.
sql_type_fixedbin.h File 64320 bytes May 28 2025 17:32:51.
sql_type_fixedbin_storage.h File 5467 bytes May 28 2025 17:32:51.
sql_type_geom.h File 19086 bytes May 28 2025 17:32:51.
sql_type_int.h File 10001 bytes May 28 2025 17:32:51.
sql_type_json.h File 6155 bytes May 28 2025 17:32:51.
sql_type_real.h File 1257 bytes May 28 2025 17:32:51.
sql_type_string.h File 1629 bytes May 28 2025 17:32:51.
sql_udf.h File 4850 bytes May 28 2025 17:32:51.
sql_union.h File 1064 bytes May 28 2025 17:32:51.
sql_update.h File 1923 bytes May 28 2025 17:32:51.
sql_view.h File 2470 bytes May 28 2025 17:32:51.
sql_window.h File 6814 bytes May 28 2025 17:32:51.
ssl_compat.h File 3147 bytes May 28 2025 17:32:51.
strfunc.h File 2275 bytes May 28 2025 17:32:51.
structs.h File 26379 bytes May 28 2025 17:32:51.
sys_vars_shared.h File 2729 bytes May 28 2025 17:32:51.
t_ctype.h File 5639 bytes May 28 2025 17:32:51.
table.h File 115741 bytes May 28 2025 17:32:51.
table_cache.h File 4232 bytes May 28 2025 17:32:51.
thr_alarm.h File 2932 bytes May 28 2025 17:32:51.
thr_lock.h File 7350 bytes May 28 2025 17:32:51.
thr_malloc.h File 1202 bytes May 28 2025 17:32:51.
thr_timer.h File 1563 bytes May 28 2025 17:32:51.
thread_cache.h File 5905 bytes May 28 2025 17:32:51.
threadpool.h File 4810 bytes May 28 2025 17:32:51.
threadpool_generic.h File 3969 bytes May 28 2025 17:32:51.
threadpool_winsockets.h File 2290 bytes May 28 2025 17:32:51.
transaction.h File 1466 bytes May 28 2025 17:32:51.
tzfile.h File 5014 bytes May 28 2025 17:32:51.
tztime.h File 3397 bytes May 28 2025 17:32:51.
uniques.h File 4217 bytes May 28 2025 17:32:51.
unireg.h File 7716 bytes May 28 2025 17:32:51.
vers_string.h File 2534 bytes May 28 2025 17:32:51.
violite.h File 10086 bytes May 28 2025 17:32:51.
waiting_threads.h File 4532 bytes May 28 2025 17:32:51.
welcome_copyright_notice.h File 1218 bytes May 28 2025 17:32:51.
win_tzname_data.h File 6506 bytes May 28 2025 17:32:51.
winservice.h File 1194 bytes May 28 2025 17:32:51.
wqueue.h File 1565 bytes May 28 2025 17:32:51.
wsrep.h File 3308 bytes May 28 2025 17:32:51.
wsrep_applier.h File 2703 bytes May 28 2025 17:32:51.
wsrep_binlog.h File 3441 bytes May 28 2025 17:32:51.
wsrep_client_service.h File 2560 bytes May 28 2025 17:32:51.
wsrep_client_state.h File 1566 bytes May 28 2025 17:32:51.
wsrep_condition_variable.h File 1484 bytes May 28 2025 17:32:51.
wsrep_high_priority_service.h File 4912 bytes May 28 2025 17:32:51.
wsrep_mutex.h File 1216 bytes May 28 2025 17:32:51.
wsrep_mysqld.h File 21138 bytes May 28 2025 17:32:51.
wsrep_mysqld_c.h File 1227 bytes May 28 2025 17:32:51.
wsrep_on.h File 1718 bytes May 28 2025 17:32:51.
wsrep_priv.h File 1634 bytes May 28 2025 17:32:51.
wsrep_schema.h File 4943 bytes May 28 2025 17:32:51.
wsrep_server_service.h File 3631 bytes May 28 2025 17:32:51.
wsrep_server_state.h File 2285 bytes May 28 2025 17:32:51.
wsrep_sst.h File 3951 bytes May 28 2025 17:32:51.
wsrep_storage_service.h File 1809 bytes May 28 2025 17:32:51.
wsrep_thd.h File 11160 bytes May 28 2025 17:32:51.
wsrep_trans_observer.h File 18119 bytes May 28 2025 17:32:51.
wsrep_types.h File 997 bytes May 28 2025 17:32:51.
wsrep_utils.h File 9290 bytes May 28 2025 17:32:51.
wsrep_var.h File 4607 bytes May 28 2025 17:32:51.
wsrep_xid.h File 1549 bytes May 28 2025 17:32:51.
xa.h File 1845 bytes May 28 2025 17:32:51.

Reading File: //usr//include/mysql/server//private/myisam.h

/*
   Copyright (c) 2000, 2013, Oracle and/or its affiliates.
   Copyright (c) 2009, 2013, Monty Program Ab.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; version 2 of the License.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1335  USA */

/* This file should be included when using myisam_functions */

#ifndef _myisam_h
#define _myisam_h
#ifdef	__cplusplus
extern "C" {
#endif

#include <my_base.h>
#include <m_ctype.h>
#include "keycache.h"
#include "my_compare.h"
#include <myisamchk.h>
#include <mysql/plugin.h>
#include <my_check_opt.h>
/*
  Limit max keys according to HA_MAX_POSSIBLE_KEY; See myisamchk.h for details
*/

#if MAX_INDEXES > HA_MAX_POSSIBLE_KEY
#define MI_MAX_KEY                  HA_MAX_POSSIBLE_KEY /* Max allowed keys */
#else
#define MI_MAX_KEY                  MAX_INDEXES         /* Max allowed keys */
#endif

#define MI_MAX_POSSIBLE_KEY_BUFF    HA_MAX_POSSIBLE_KEY_BUFF
/*
  The following defines can be increased if necessary.
  But beware the dependency of MI_MAX_POSSIBLE_KEY_BUFF and MI_MAX_KEY_LENGTH.
*/
#define MI_MAX_KEY_LENGTH           1000            /* Max length in bytes */
#define MI_MAX_KEY_SEG              16              /* Max segments for key */

#define MI_NAME_IEXT	".MYI"
#define MI_NAME_DEXT	".MYD"

/* Possible values for myisam_block_size (must be power of 2) */
#define MI_KEY_BLOCK_LENGTH	1024	/* default key block length */
#define MI_MIN_KEY_BLOCK_LENGTH	1024	/* Min key block length */
#define MI_MAX_KEY_BLOCK_LENGTH	16384

/*
  In the following macros '_keyno_' is 0 .. keys-1.
  If there can be more keys than bits in the key_map, the highest bit
  is for all upper keys. They cannot be switched individually.
  This means that clearing of high keys is ignored, setting one high key
  sets all high keys.
*/
#define MI_KEYMAP_BITS      (8 * SIZEOF_LONG_LONG)
#define MI_KEYMAP_HIGH_MASK (1ULL << (MI_KEYMAP_BITS - 1))
#define mi_get_mask_all_keys_active(_keys_) \
                            (((_keys_) < MI_KEYMAP_BITS) ? \
                             ((1ULL << (_keys_)) - 1ULL) : \
                             (~ 0ULL))

#if MI_MAX_KEY > MI_KEYMAP_BITS

#define mi_is_key_active(_keymap_,_keyno_) \
                            (((_keyno_) < MI_KEYMAP_BITS) ? \
                             MY_TEST((_keymap_) & (1ULL << (_keyno_))) : \
                             MY_TEST((_keymap_) & MI_KEYMAP_HIGH_MASK))
#define mi_set_key_active(_keymap_,_keyno_) \
                            (_keymap_)|= (((_keyno_) < MI_KEYMAP_BITS) ? \
                                          (1ULL << (_keyno_)) : \
                                          MI_KEYMAP_HIGH_MASK)
#define mi_clear_key_active(_keymap_,_keyno_) \
                            (_keymap_)&= (((_keyno_) < MI_KEYMAP_BITS) ? \
                                          (~ (1ULL << (_keyno_))) : \
                                          (~ (0ULL)) /*ignore*/ )

#else

#define mi_is_key_active(_keymap_,_keyno_) \
                            MY_TEST((_keymap_) & (1ULL << (_keyno_)))
#define mi_set_key_active(_keymap_,_keyno_) \
                            (_keymap_)|= (1ULL << (_keyno_))
#define mi_clear_key_active(_keymap_,_keyno_) \
                            (_keymap_)&= (~ (1ULL << (_keyno_)))

#endif

#define mi_is_any_key_active(_keymap_) \
                            MY_TEST((_keymap_))
#define mi_is_all_keys_active(_keymap_,_keys_) \
                            ((_keymap_) == mi_get_mask_all_keys_active(_keys_))
#define mi_set_all_keys_active(_keymap_,_keys_) \
                            (_keymap_)= mi_get_mask_all_keys_active(_keys_)
#define mi_clear_all_keys_active(_keymap_) \
                            (_keymap_)= 0
#define mi_intersect_keys_active(_to_,_from_) \
                            (_to_)&= (_from_)
#define mi_is_any_intersect_keys_active(_keymap1_,_keys_,_keymap2_) \
                            ((_keymap1_) & (_keymap2_) & \
                             mi_get_mask_all_keys_active(_keys_))
#define mi_copy_keys_active(_to_,_maxkeys_,_from_) \
                            (_to_)= (mi_get_mask_all_keys_active(_maxkeys_) & \
                                     (_from_))

	/* Param to/from mi_info */

typedef struct st_mi_isaminfo		/* Struct from h_info */
{
  ha_rows records;			/* Records in database */
  ha_rows deleted;			/* Deleted records in database */
  my_off_t recpos;			/* Pos for last used record */
  my_off_t newrecpos;			/* Pos if we write new record */
  my_off_t dupp_key_pos;		/* Position to record with dupp key */
  my_off_t data_file_length,		/* Length of data file */
           max_data_file_length,
           index_file_length,
           max_index_file_length,
           delete_length;
  ulong reclength;			/* Recordlength */
  ulong mean_reclength;			/* Mean recordlength (if packed) */
  ulonglong auto_increment;
  ulonglong key_map;			/* Which keys are used */
  char  *data_file_name, *index_file_name;
  uint  keys;				/* Number of keys in use */
  uint	options;			/* HA_OPTION_... used */
  int	errkey,				/* With key was dupplicated on err */
	sortkey;			/* clustered by this key */
  File	filenr;				/* (uniq) filenr for datafile */
  time_t create_time;			/* When table was created */
  time_t check_time;
  time_t update_time;
  uint  reflength;
  ulong record_offset;
  ulong *rec_per_key;			/* for sql optimizing */
} MI_ISAMINFO;


typedef struct st_mi_create_info
{
  const char *index_file_name, *data_file_name;	/* If using symlinks */
  ha_rows max_rows;
  ha_rows reloc_rows;
  ulonglong auto_increment;
  ulonglong data_file_length;
  ulonglong key_file_length;
  uint old_options;
  uint16 language;
  my_bool with_auto_increment;
} MI_CREATE_INFO;

struct st_myisam_info;			/* For reference */
struct st_mi_isam_share;
typedef struct st_myisam_info MI_INFO;
struct st_mi_s_param;

typedef struct st_mi_keydef		/* Key definition with open & info */
{
  struct st_mi_isam_share *share;       /* Pointer to base (set in mi_open) */
  uint16 keysegs;			/* Number of key-segment */
  uint16 flag;				/* NOSAME, PACK_USED */

  uint8  key_alg;			/* BTREE, RTREE */
  uint16 block_length;			/* Length of keyblock (auto) */
  uint16 underflow_block_length;	/* When to execute underflow */
  uint16 keylength;			/* Tot length of keyparts (auto) */
  uint16 minlength;			/* min length of (packed) key (auto) */
  uint16 maxlength;			/* max length of (packed) key (auto) */
  uint16 block_size_index;		/* block_size (auto) */
  uint32 version;			/* For concurrent read/write */
  uint32 ftkey_nr;                      /* full-text index number */

  HA_KEYSEG *seg,*end;
  struct st_mysql_ftparser *parser;     /* Fulltext [pre]parser */
  int (*bin_search)(struct st_myisam_info *info,struct st_mi_keydef *keyinfo,
		    uchar *page,uchar *key,
		    uint key_len,uint comp_flag,uchar * *ret_pos,
		    uchar *buff, my_bool *was_last_key);
  uint (*get_key)(struct st_mi_keydef *keyinfo,uint nod_flag,uchar * *page,
		  uchar *key);
  int (*pack_key)(struct st_mi_keydef *keyinfo,uint nod_flag,uchar *next_key,
		  uchar *org_key, uchar *prev_key, uchar *key,
		  struct st_mi_s_param *s_temp);
  void (*store_key)(struct st_mi_keydef *keyinfo, uchar *key_pos,
		    struct st_mi_s_param *s_temp);
  int (*ck_insert)(struct st_myisam_info *inf, uint k_nr, uchar *k, uint klen);
  int (*ck_delete)(struct st_myisam_info *inf, uint k_nr, uchar *k, uint klen);
} MI_KEYDEF;


#define MI_UNIQUE_HASH_LENGTH	4

typedef struct st_unique_def		/* Segment definition of unique */
{
  uint16 keysegs;			/* Number of key-segment */
  uchar key;				/* Mapped to which key */
  uint8 null_are_equal;
  HA_KEYSEG *seg,*end;
} MI_UNIQUEDEF;

typedef struct st_mi_decode_tree	/* Decode huff-table */
{
  uint16 *table;
  uint	 quick_table_bits;
  uchar	 *intervalls;
} MI_DECODE_TREE;


struct st_mi_bit_buff;

/*
  Note that null markers should always be first in a row !
  When creating a column, one should only specify:
  type, length, null_bit and null_pos
*/

typedef struct st_columndef		/* column information */
{
  enum en_fieldtype type;
  uint16 length;			/* length of field */
  uint32 offset;			/* Offset to position in row */
  uint8  null_bit;			/* If column may be 0 */
  uint16 null_pos;			/* position for null marker */

#ifndef NOT_PACKED_DATABASES
  void (*unpack)(struct st_columndef *rec,struct st_mi_bit_buff *buff,
		 uchar *start,uchar *end);
  enum en_fieldtype base_type;
  uint space_length_bits,pack_type;
  MI_DECODE_TREE *huff_tree;
#endif
} MI_COLUMNDEF;

extern char * myisam_log_filename;		/* Name of logfile */
extern ulong myisam_block_size;
extern ulong myisam_concurrent_insert;
extern my_bool myisam_flush,myisam_delay_key_write,myisam_single_user;
extern my_off_t myisam_max_temp_length;
extern ulong myisam_data_pointer_size;

/* usually used to check if a symlink points into the mysql data home */
/* which is normally forbidden                                        */
extern int (*myisam_test_invalid_symlink)(const char *filename);
extern ulonglong myisam_mmap_size, myisam_mmap_used;
extern mysql_mutex_t THR_LOCK_myisam_mmap;

	/* Prototypes for myisam-functions */

extern int mi_close(struct st_myisam_info *file);
extern int mi_delete(struct st_myisam_info *file,const uchar *buff);
extern struct st_myisam_info *mi_open(const char *name,int mode,
				      uint wait_if_locked);
extern int mi_panic(enum ha_panic_function function);
extern int mi_rfirst(struct st_myisam_info *file,uchar *buf,int inx);
extern int mi_rkey(MI_INFO *info, uchar *buf, int inx, const uchar *key,
                   key_part_map keypart_map, enum ha_rkey_function search_flag);
extern int mi_rlast(struct st_myisam_info *file,uchar *buf,int inx);
extern int mi_rnext(struct st_myisam_info *file,uchar *buf,int inx);
extern int mi_rnext_same(struct st_myisam_info *info, uchar *buf);
extern int mi_rprev(struct st_myisam_info *file,uchar *buf,int inx);
extern int mi_rrnd(struct st_myisam_info *file,uchar *buf, my_off_t pos);
extern int mi_scan_init(struct st_myisam_info *file);
extern int mi_scan(struct st_myisam_info *file,uchar *buf);
extern int mi_rsame(struct st_myisam_info *file,uchar *record,int inx);
extern int mi_rsame_with_pos(struct st_myisam_info *file,uchar *record,
			     int inx, my_off_t pos);
extern int mi_update(struct st_myisam_info *file,const uchar *old,
		     const uchar *new_record);
extern int mi_write(struct st_myisam_info *file,const uchar *buff);
extern my_off_t mi_position(struct st_myisam_info *file);
extern int mi_status(struct st_myisam_info *info, MI_ISAMINFO *x, uint flag);
extern int mi_lock_database(struct st_myisam_info *file,int lock_type);
extern int mi_create(const char *name,uint keys,MI_KEYDEF *keydef,
		     uint columns, MI_COLUMNDEF *columndef,
		     uint uniques, MI_UNIQUEDEF *uniquedef,
		     MI_CREATE_INFO *create_info, uint flags);
extern int mi_delete_table(const char *name);
extern int mi_rename(const char *from, const char *to);
extern int mi_extra(struct st_myisam_info *file,
		    enum ha_extra_function function,
		    void *extra_arg);
extern int mi_reset(struct st_myisam_info *file);
extern ha_rows mi_records_in_range(MI_INFO *info,int inx,
                                   const key_range *min_key,
                                   const key_range *max_key,
                                   page_range *pages);
extern int mi_log(int activate_log);
extern int mi_is_changed(struct st_myisam_info *info);
extern int mi_delete_all_rows(struct st_myisam_info *info);
extern ulong _mi_calc_blob_length(uint length , const uchar *pos);
extern uint mi_get_pointer_length(ulonglong file_length, uint def);
extern int mi_make_backup_of_index(struct st_myisam_info *info,
                                   time_t backup_time, myf flags);
#define myisam_max_key_length() HA_MAX_KEY_LENGTH
#define myisam_max_key_segments() HA_MAX_KEY_SEG

#define MEMMAP_EXTRA_MARGIN     7       /* Write this as a suffix for mmap file */
/* this is used to pass to mysql_myisamchk_table */

#define   MYISAMCHK_REPAIR 1  /* equivalent to myisamchk -r */
#define   MYISAMCHK_VERIFY 2  /* Verify, run repair if failure */

typedef uint mi_bit_type;
typedef struct st_sort_key_blocks SORT_KEY_BLOCKS;
typedef struct st_sort_ftbuf SORT_FT_BUF;

typedef struct st_mi_bit_buff
{                                       /* Used for packing of record */
  mi_bit_type current_byte;
  uint bits;
  uchar *pos, *end, *blob_pos, *blob_end;
  uint error;
} MI_BIT_BUFF;

typedef struct st_sort_info
{
  /* sync things */
  mysql_mutex_t mutex;
  mysql_cond_t  cond;
  MI_INFO *info;
  HA_CHECK *param;
  uchar *buff;
  SORT_KEY_BLOCKS *key_block, *key_block_end;
  SORT_FT_BUF *ft_buf;
  my_off_t filelength, dupp, buff_length;
  ha_rows max_records;
  uint current_key, total_keys;
  volatile uint got_error;
  uint threads_running;
  myf myf_rw;
  enum data_file_type new_data_file_type;
} MI_SORT_INFO;

typedef struct st_mi_sort_param
{
  pthread_t thr;
  IO_CACHE read_cache, tempfile, tempfile_for_exceptions;
  DYNAMIC_ARRAY buffpek;
  MI_BIT_BUFF   bit_buff;               /* For parallel repair of packrec. */

  MI_KEYDEF *keyinfo;
  MI_SORT_INFO *sort_info;
  HA_KEYSEG *seg;
  uchar **sort_keys;
  uchar *rec_buff;
  void *wordlist, *wordptr;
  MEM_ROOT wordroot;
  uchar *record;
  MY_TMPDIR *tmpdir;

  /*
    The next two are used to collect statistics, see update_key_parts for
    description.
  */
  ulonglong unique[HA_MAX_KEY_SEG+1];
  ulonglong notnull[HA_MAX_KEY_SEG+1];

  my_off_t pos,max_pos,filepos,start_recpos;
  uint key, key_length,real_key_length;
  uint maxbuffers, find_length;
  ulonglong sortbuff_size;
  ha_rows keys;
  my_bool fix_datafile, master;
  my_bool calc_checksum;                /* calculate table checksum */

  int (*key_cmp)(void *, const void *, const void *);
  int (*key_read)(struct st_mi_sort_param *,void *);
  int (*key_write)(struct st_mi_sort_param *, const void *);
  void (*lock_in_memory)(HA_CHECK *);
  int (*write_keys)(struct st_mi_sort_param *, uchar **,
                    ulonglong , struct st_buffpek *, IO_CACHE *);
  my_off_t (*read_to_buffer)(IO_CACHE *,struct st_buffpek *, uint);
  int (*write_key)(struct st_mi_sort_param *, IO_CACHE *,uchar *,
                   uint, ulonglong);
} MI_SORT_PARAM;

/* functions in mi_check */
void myisamchk_init(HA_CHECK *param);
int chk_status(HA_CHECK *param, MI_INFO *info);
int chk_del(HA_CHECK *param, MI_INFO *info, ulonglong test_flag);
int chk_size(HA_CHECK *param, MI_INFO *info);
int chk_key(HA_CHECK *param, MI_INFO *info);
int chk_data_link(HA_CHECK *param, MI_INFO *info, my_bool extend);
int mi_repair(HA_CHECK *param, MI_INFO *info, char * name, int rep_quick);
int mi_sort_index(HA_CHECK *param, MI_INFO *info, char * name);
int mi_repair_by_sort(HA_CHECK *param, MI_INFO *info,
		      const char * name, int rep_quick);
int mi_repair_parallel(HA_CHECK *param, MI_INFO *info,
		      const char * name, int rep_quick);
int change_to_newfile(const char * filename, const char * old_ext,
                      const char * new_ext, time_t backup_time, myf myflags);
int lock_file(HA_CHECK *param, File file, my_off_t start, int lock_type,
	      const char *filetype, const char *filename);
void lock_memory(HA_CHECK *param);
void update_auto_increment_key(HA_CHECK *param, MI_INFO *info,
			       my_bool repair);
int update_state_info(HA_CHECK *param, MI_INFO *info,uint update);
void update_key_parts(MI_KEYDEF *keyinfo, ulong *rec_per_key_part,
                      ulonglong *unique, ulonglong *notnull,
                      ulonglong records);
int filecopy(HA_CHECK *param, File to,File from,my_off_t start,
	     my_off_t length, const char *type);
int movepoint(MI_INFO *info,uchar *record,my_off_t oldpos,
	      my_off_t newpos, uint prot_key);
int write_data_suffix(MI_SORT_INFO *sort_info, my_bool fix_datafile);
int test_if_almost_full(MI_INFO *info);
int recreate_table(HA_CHECK *param, MI_INFO **org_info, char *filename);
void mi_disable_non_unique_index(MI_INFO *info, ha_rows rows);
my_bool mi_test_if_sort_rep(MI_INFO *info, ha_rows rows, ulonglong key_map,
			    my_bool force);

int mi_init_bulk_insert(MI_INFO *info, size_t cache_size, ha_rows rows);
void mi_flush_bulk_insert(MI_INFO *info, uint inx);
int mi_end_bulk_insert(MI_INFO *info, my_bool abort);
int mi_assign_to_key_cache(MI_INFO *info, ulonglong key_map,
			   KEY_CACHE *key_cache);
void mi_change_key_cache(KEY_CACHE *old_key_cache,
			 KEY_CACHE *new_key_cache);
int mi_preload(MI_INFO *info, ulonglong key_map, my_bool ignore_leaves);

int write_data_suffix(MI_SORT_INFO *sort_info, my_bool fix_datafile);
int flush_pending_blocks(MI_SORT_PARAM *param);
int sort_ft_buf_flush(MI_SORT_PARAM *sort_param);
int thr_write_keys(MI_SORT_PARAM *sort_param);
int sort_write_record(MI_SORT_PARAM *sort_param);
int _create_index_by_sort(MI_SORT_PARAM *info,my_bool no_messages, ulonglong);
my_bool mi_too_big_key_for_sort(MI_KEYDEF *key, ha_rows rows);

#ifdef	__cplusplus
}
#endif
#endif

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