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+/* Copyright (c) 2010, 2023, 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,
+ as published by the Free Software Foundation.
+
+ This program is also distributed with certain software (including
+ but not limited to OpenSSL) that is licensed under separate terms,
+ as designated in a particular file or component or in included license
+ documentation. The authors of MySQL hereby grant you an additional
+ permission to link the program and your derivative works with the
+ separately licensed software that they have included with MySQL.
+
+ 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, version 2.0, 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 */
+
+#ifndef PFS_SETUP_OBJECT_H
+#define PFS_SETUP_OBJECT_H
+
+/**
+ @file storage/perfschema/pfs_setup_object.h
+ Performance schema setup object (declarations).
+*/
+
+#include "pfs_lock.h"
+#include "lf.h"
+
+class String;
+struct PFS_global_param;
+class PFS_opaque_container_page;
+
+/**
+ @addtogroup Performance_schema_buffers
+ @{
+*/
+
+/** Hash key for @sa PFS_setup_object. */
+struct PFS_setup_object_key
+{
+ /**
+ Hash search key.
+ This has to be a string for LF_HASH,
+ the format is "<enum_object_type><schema_name><0x00><object_name><0x00>"
+ */
+ char m_hash_key[1 + NAME_LEN + 1 + NAME_LEN + 1];
+ uint m_key_length;
+};
+
+/** A setup_object record. */
+struct PFS_ALIGNED PFS_setup_object
+{
+ enum_object_type get_object_type()
+ {
+ return (enum_object_type) m_key.m_hash_key[0];
+ }
+
+ /** Internal lock. */
+ pfs_lock m_lock;
+ /** Hash key. */
+ PFS_setup_object_key m_key;
+ /** Schema name. Points inside m_key. */
+ const char *m_schema_name;
+ /** Length of @c m_schema_name. */
+ uint m_schema_name_length;
+ /** Object name. Points inside m_key. */
+ const char *m_object_name;
+ /** Length of @c m_object_name. */
+ uint m_object_name_length;
+ /** ENABLED flag. */
+ bool m_enabled;
+ /** TIMED flag. */
+ bool m_timed;
+ /** Container page. */
+ PFS_opaque_container_page *m_page;
+};
+
+int init_setup_object(const PFS_global_param *param);
+void cleanup_setup_object(void);
+int init_setup_object_hash(const PFS_global_param *param);
+void cleanup_setup_object_hash(void);
+
+int insert_setup_object(enum_object_type object_type, const String *schema,
+ const String *object, bool enabled, bool timed);
+int delete_setup_object(enum_object_type object_type, const String *schema,
+ const String *object);
+int reset_setup_object(void);
+long setup_object_count(void);
+
+void lookup_setup_object(PFS_thread *thread,
+ enum_object_type object_type,
+ const char *schema_name, int schema_name_length,
+ const char *object_name, int object_name_length,
+ bool *enabled, bool *timed);
+
+/* For show status. */
+
+extern LF_HASH setup_object_hash;
+
+/** @} */
+#endif
+