mirror of
https://github.com/MariaDB/server.git
synced 2025-11-03 04:16:13 +01:00
0c125b9af4
backup_commit_lock_enabled: Use proper std::atomic. THD::backup_commit_lock: Include executing_commit_without_backup_lock trans_xa_get_backup_lock(): Remove the unused parameter mdl_request. TODO: Replace backup_executing_commit with backup_aware_commit.
52 lines
1.9 KiB
C
52 lines
1.9 KiB
C
#ifndef BACKUP_INCLUDED
|
|
#define BACKUP_INCLUDED
|
|
/* Copyright (c) 2018, MariaDB Corporation
|
|
|
|
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 02110-1301 USA */
|
|
|
|
enum backup_stages
|
|
{
|
|
BACKUP_START, BACKUP_FLUSH, BACKUP_WAIT_FOR_FLUSH, BACKUP_LOCK_COMMIT,
|
|
BACKUP_END, BACKUP_FINISHED
|
|
};
|
|
|
|
extern TYPELIB backup_stage_names;
|
|
|
|
struct backup_log_info {
|
|
LEX_CSTRING query;
|
|
LEX_CUSTRING org_table_id; /* Unique id from frm */
|
|
LEX_CSTRING org_database, org_table;
|
|
LEX_CSTRING org_storage_engine_name;
|
|
LEX_CSTRING new_database, new_table;
|
|
LEX_CSTRING new_storage_engine_name;
|
|
LEX_CUSTRING new_table_id; /* Unique id from frm */
|
|
bool org_partitioned;
|
|
bool new_partitioned;
|
|
};
|
|
|
|
void backup_init();
|
|
void backup_reset();
|
|
bool run_backup_stage(THD *thd, backup_stages stage);
|
|
bool backup_end(THD *thd);
|
|
void backup_set_alter_copy_lock(THD *thd, TABLE *altered_table);
|
|
bool backup_reset_alter_copy_lock(THD *thd);
|
|
|
|
bool backup_lock(THD *thd, TABLE_LIST *table);
|
|
void backup_unlock(THD *thd);
|
|
void backup_log_ddl(const backup_log_info *info);
|
|
bool protect_against_backup(THD *thd) noexcept;
|
|
void unprotect_against_backup(THD *thd) noexcept;
|
|
bool enable_backup_commit_locks(THD *thd) noexcept;
|
|
void disable_backup_commit_locks() noexcept;
|
|
#endif /* BACKUP_INCLUDED */
|