diff options
Diffstat (limited to 'storage/perfschema/pfs_engine_table.h')
| -rw-r--r-- | storage/perfschema/pfs_engine_table.h | 32 |
1 files changed, 30 insertions, 2 deletions
diff --git a/storage/perfschema/pfs_engine_table.h b/storage/perfschema/pfs_engine_table.h index 925a2186a92..6280a3799b3 100644 --- a/storage/perfschema/pfs_engine_table.h +++ b/storage/perfschema/pfs_engine_table.h @@ -1,4 +1,4 @@ -/* Copyright (c) 2008, 2021, Oracle and/or its affiliates. +/* Copyright (c) 2008, 2022, Oracle and/or its affiliates. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License, version 2.0, @@ -286,6 +286,11 @@ typedef int (*pfs_delete_all_rows_t)(void); /** Callback to get a row count. */ typedef ha_rows (*pfs_get_row_count_t)(void); +struct PFS_engine_table_share_state { + /** Schema integrity flag. */ + bool m_checked; +}; + /** A PERFORMANCE_SCHEMA table share. This data is shared by all the table handles opened on the same table. @@ -319,6 +324,10 @@ struct PFS_engine_table_share LEX_STRING sql; /** Table is available even if the Performance Schema is disabled. */ bool m_perpetual; + /** Table is optional. */ + bool m_optional; + /** Dynamic state. */ + PFS_engine_table_share_state *m_state; }; /** @@ -354,7 +363,7 @@ public: ~PFS_truncatable_acl() {} - ACL_internal_access_result check(privilege_t want_access, + virtual ACL_internal_access_result check(privilege_t want_access, privilege_t *save_priv) const; }; @@ -459,6 +468,25 @@ public: extern PFS_truncatable_world_acl pfs_truncatable_world_acl; +/** + Privileges for readable processlist tables. +*/ +class PFS_readonly_processlist_acl : public PFS_readonly_acl { + public: + PFS_readonly_processlist_acl() + {} + + ~PFS_readonly_processlist_acl() + {} + + virtual ACL_internal_access_result check(privilege_t want_access, + privilege_t *save_priv) const; +}; + +/** Singleton instance of PFS_readonly_processlist_acl */ +extern PFS_readonly_processlist_acl pfs_readonly_processlist_acl; + + /** Position of a cursor, for simple iterations. */ struct PFS_simple_index { |