Adding upstream version 1:10.11.6.upstream/1%10.11.6

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 91 insertions, 0 deletions

diff --git a/storage/maria/ma_state.h b/storage/maria/ma_state.h
new file mode 100644
index 00000000..b27b75f5
--- /dev/null
+++ b/storage/maria/ma_state.h
@@ -0,0 +1,91 @@
+/* Copyright (C) 2008 Sun AB & Michael Widenius
+
+   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 Street, Fifth Floor, Boston, MA 02110-1335 USA */
+
+#ifndef MA_STATE_INCLUDED
+#define MA_STATE_INCLUDED
+C_MODE_START
+
+/* Struct to store tables in use by one transaction */
+
+typedef struct st_maria_status_info
+{
+  ha_rows records;                      /* Rows in table */
+  ha_rows del;                          /* Removed rows */
+  my_off_t empty;                       /* lost space in datafile */
+  my_off_t key_empty;                   /* lost space in indexfile */
+  my_off_t key_file_length;
+  my_off_t data_file_length;
+  ha_checksum checksum;
+  uint32 changed:1,                     /* Set if table was changed */
+         no_transid:1;                  /* Set if no transid was set on rows */
+} MARIA_STATUS_INFO;
+
+
+typedef struct st_used_tables {
+  struct st_used_tables *next;
+  struct st_maria_share *share;
+  MARIA_STATUS_INFO state_current;
+  MARIA_STATUS_INFO state_start;
+  uint use_count;
+} MARIA_USED_TABLES;
+
+
+/* Struct to store commit state at different times */
+
+typedef struct st_state_history {
+  struct st_state_history *next;
+  TrID trid;
+  MARIA_STATUS_INFO state;
+} MARIA_STATE_HISTORY;
+
+
+/* struct to remember history for closed tables */
+
+typedef struct st_state_history_closed {
+  LSN create_rename_lsn;
+  MARIA_STATE_HISTORY *state_history;
+} MARIA_STATE_HISTORY_CLOSED;
+
+
+my_bool _ma_setup_live_state(MARIA_HA *info);
+MARIA_STATE_HISTORY *_ma_remove_not_visible_states(MARIA_STATE_HISTORY
+                                                   *org_history,
+                                                   my_bool all,
+                                                   my_bool trman_is_locked);
+void _ma_reset_state(MARIA_HA *info);
+my_bool _ma_get_status(void* param, my_bool concurrent_insert);
+void _ma_update_status(void* param);
+void _ma_update_status_with_lock(MARIA_HA *info);
+void _ma_restore_status(void *param);
+void _ma_copy_status(void* to, void *from);
+my_bool _ma_reset_update_flag(void *param, my_bool concurrent_insert);
+my_bool _ma_start_trans(void* param);
+my_bool _ma_check_status(void *param);
+void maria_versioning(MARIA_HA *info, my_bool versioning);
+void _ma_set_share_data_file_length(struct st_maria_share *share,
+                                    ulonglong new_length);
+void _ma_copy_nontrans_state_information(MARIA_HA *info);
+my_bool _ma_trnman_end_trans_hook(TRN *trn, my_bool commit,
+                                  my_bool active_transactions);
+my_bool _ma_row_visible_always(MARIA_HA *info);
+my_bool _ma_row_visible_non_transactional_table(MARIA_HA *info);
+my_bool _ma_row_visible_transactional_table(MARIA_HA *info);
+void _ma_remove_not_visible_states_with_lock(struct st_maria_share *share,
+                                             my_bool all);
+void _ma_remove_table_from_trnman(MARIA_HA *info);
+void _ma_reset_history(struct st_maria_share *share);
+
+C_MODE_END
+#endif