mirror of
https://github.com/MariaDB/server.git
synced 2025-01-16 12:02:42 +01:00
103 lines
3 KiB
C
103 lines
3 KiB
C
/* Copyright (c) 2013, 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,
|
|
51 Franklin Street, Suite 500, Boston, MA 02110-1335 USA */
|
|
|
|
#ifndef PFS_PROGRAM_H
|
|
#define PFS_PROGRAM_H
|
|
|
|
/**
|
|
@file storage/perfschema/pfs_program.h
|
|
Stored Program data structures (declarations).
|
|
*/
|
|
|
|
#include "pfs_column_types.h"
|
|
#include "pfs_stat.h"
|
|
|
|
#define PROGRAM_HASH_KEY_LENGTH sizeof(enum_object_type) + COL_OBJECT_NAME_SIZE + 1 + COL_OBJECT_SCHEMA_SIZE + 1
|
|
|
|
extern LF_HASH program_hash;
|
|
|
|
/**
|
|
Hash key for a program.
|
|
*/
|
|
struct PFS_program_key
|
|
{
|
|
/**
|
|
Hash search key.
|
|
This has to be a string for LF_HASH,
|
|
the format is "<object_type><0x00><object_name><0x00><schema_name><0x00>"
|
|
*/
|
|
char m_hash_key[PROGRAM_HASH_KEY_LENGTH];
|
|
uint m_key_length;
|
|
};
|
|
|
|
struct PFS_ALIGNED PFS_program : public PFS_instr
|
|
{
|
|
/** Object type. */
|
|
enum_object_type m_type;
|
|
|
|
/** Object name. */
|
|
const char *m_object_name;
|
|
int m_object_name_length;
|
|
|
|
/** Object Schema name. */
|
|
const char *m_schema_name;
|
|
int m_schema_name_length;
|
|
|
|
/** Hash key */
|
|
PFS_program_key m_key;
|
|
|
|
/** Sub statement stat. */
|
|
PFS_statement_stat m_stmt_stat;
|
|
|
|
/** Stored program stat. */
|
|
PFS_sp_stat m_sp_stat;
|
|
|
|
/** Referesh setup object flags. */
|
|
void refresh_setup_object_flags(PFS_thread* thread);
|
|
|
|
/** Reset data for this record. */
|
|
void reset_data();
|
|
};
|
|
|
|
int init_program(const PFS_global_param *param);
|
|
void cleanup_program(void);
|
|
int init_program_hash(const PFS_global_param *param);
|
|
void cleanup_program_hash(void);
|
|
|
|
void reset_esms_by_program();
|
|
|
|
PFS_program*
|
|
find_or_create_program(PFS_thread *thread,
|
|
enum_object_type object_type,
|
|
const char *object_name,
|
|
uint object_name_length,
|
|
const char *schema,
|
|
uint schema_length);
|
|
|
|
void
|
|
drop_program(PFS_thread *thread,
|
|
enum_object_type object_type,
|
|
const char *object_name,
|
|
uint object_name_length,
|
|
const char *schema_name,
|
|
uint schema_name_length);
|
|
#endif
|