MySQL 8.0.32
Source Code Documentation
pfs_file_provider.h
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1/* Copyright (c) 2012, 2022, Oracle and/or its affiliates.
2
3 This program is free software; you can redistribute it and/or modify
4 it under the terms of the GNU General Public License, version 2.0,
5 as published by the Free Software Foundation.
6
7 This program is also distributed with certain software (including
8 but not limited to OpenSSL) that is licensed under separate terms,
9 as designated in a particular file or component or in included license
10 documentation. The authors of MySQL hereby grant you an additional
11 permission to link the program and your derivative works with the
12 separately licensed software that they have included with MySQL.
13
14 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License, version 2.0, for more details.
18
19 You should have received a copy of the GNU General Public License
20 along with this program; if not, write to the Free Software
21 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
22
23#ifndef PFS_FILE_PROVIDER_H
24#define PFS_FILE_PROVIDER_H
25
26/**
27 @file include/pfs_file_provider.h
28 Performance schema instrumentation (declarations).
29*/
30
31#include <sys/types.h>
32
33/* HAVE_PSI_*_INTERFACE */
34#include "my_psi_config.h" // IWYU pragma: keep
35
36#ifdef HAVE_PSI_FILE_INTERFACE
37#if defined(MYSQL_SERVER) || defined(PFS_DIRECT_CALL)
38#ifndef MYSQL_DYNAMIC_PLUGIN
39#ifndef WITH_LOCK_ORDER
40
41#include <stddef.h>
42
43#include "my_inttypes.h"
44#include "my_io.h"
45#include "my_macros.h"
46#include "mysql/psi/psi_file.h"
47
48/*
49 Naming current apis as _vc (version 'current'),
50 to avoid changing the names every time
51 psi_file_v<N> is replaced by psi_file_v<N+1>.
52*/
53
54#define PSI_FILE_CALL(M) pfs_##M##_vc
55
57 int count);
58
60
63 const char *name, const void *identity);
64
67
70
71void pfs_start_file_open_wait_vc(PSI_file_locker *locker, const char *src_file,
72 uint src_line);
73
75
77 File file);
78
80 PSI_file_locker *locker, File file, const char *filename);
81
83 const char *src_file, uint src_line);
84
85void pfs_end_file_wait_vc(PSI_file_locker *locker, size_t byte_count);
86
87void pfs_start_file_close_wait_vc(PSI_file_locker *locker, const char *src_file,
88 uint src_line);
89
91
93 const char *old_name, const char *new_name,
94 const char *src_file, uint src_line);
95
96void pfs_end_file_rename_wait_vc(PSI_file_locker *locker, const char *old_name,
97 const char *new_name, int rc);
98
99#endif /* WITH_LOCK_ORDER */
100#endif /* MYSQL_DYNAMIC_PLUGIN */
101#endif /* MYSQL_SERVER || PFS_DIRECT_CALL */
102#endif /* HAVE_PSI_FILE_INTERFACE */
103
104#endif
struct PSI_file PSI_file
Definition: psi_file_bits.h:54
unsigned int PSI_file_key
Instrumented file key.
Definition: psi_file_bits.h:47
struct PSI_file_locker PSI_file_locker
Definition: psi_file_bits.h:61
PSI_file_operation
Operation performed on an instrumented file.
Definition: psi_file_bits.h:64
Some integer typedefs for easier portability.
Common #defines and includes for file and socket I/O.
int File
Definition: my_io_bits.h:50
Some common macros.
Defines various enable/disable and HAVE_ macros related to the performance schema instrumentation sys...
static int count
Definition: myisam_ftdump.cc:42
Log info(cout, "NOTE")
Definition: os0file.h:85
static const char * category
Definition: sha2_password.cc:169
const char * filename
Definition: pfs_example_component_population.cc:66
void pfs_create_file_vc(PSI_file_key key, const char *name, File file)
Implementation of the file instrumentation interface.
Definition: pfs.cc:2887
void pfs_start_file_close_wait_vc(PSI_file_locker *locker, const char *src_file, uint src_line)
Implementation of the file instrumentation interface.
Definition: pfs.cc:5642
void pfs_end_file_close_wait_vc(PSI_file_locker *locker, int rc)
Implementation of the file instrumentation interface.
Definition: pfs.cc:5670
PSI_file_locker * pfs_get_thread_file_descriptor_locker_vc(PSI_file_locker_state *state, File file, PSI_file_operation op)
Implementation of the file instrumentation interface.
Definition: pfs.cc:4404
PSI_file_locker * pfs_get_thread_file_name_locker_vc(PSI_file_locker_state *state, PSI_file_key key, PSI_file_operation op, const char *name, const void *identity)
Implementation of the file instrumentation interface.
Definition: pfs.cc:4197
void pfs_end_file_open_wait_and_bind_to_descriptor_vc(PSI_file_locker *locker, File file)
Implementation of the file instrumentation interface.
Definition: pfs.cc:5446
PSI_file * pfs_end_file_open_wait_vc(PSI_file_locker *locker, void *result)
Implementation of the file instrumentation interface.
Definition: pfs.cc:5409
void pfs_end_file_rename_wait_vc(PSI_file_locker *locker, const char *old_name, const char *new_name, int rc)
Implementation of the file instrumentation interface.
Definition: pfs.cc:5740
void pfs_start_file_wait_vc(PSI_file_locker *locker, size_t count, const char *src_file, uint src_line)
Implementation of the file instrumentation interface.
Definition: pfs.cc:5502
void pfs_end_temp_file_open_wait_and_bind_to_descriptor_vc(PSI_file_locker *locker, File file, const char *filename)
Implementation of the file instrumentation interface.
Definition: pfs.cc:5481
void pfs_register_file_vc(const char *category, PSI_file_info_v1 *info, int count)
Implementation of the file instrumentation interface.
Definition: pfs.cc:2494
PSI_file_locker * pfs_get_thread_file_stream_locker_vc(PSI_file_locker_state *state, PSI_file *file, PSI_file_operation op)
Implementation of the file instrumentation interface.
Definition: pfs.cc:4307
void pfs_start_file_open_wait_vc(PSI_file_locker *locker, const char *src_file, uint src_line)
Implementation of the file instrumentation interface.
Definition: pfs.cc:5398
void pfs_end_file_wait_vc(PSI_file_locker *locker, size_t byte_count)
Implementation of the file instrumentation interface.
Definition: pfs.cc:5532
void pfs_start_file_rename_wait_vc(PSI_file_locker *locker, size_t count, const char *old_name, const char *new_name, const char *src_file, uint src_line)
Implementation of the file instrumentation interface.
Definition: pfs.cc:5716
Performance schema instrumentation interface.
required string key
Definition: replication_asynchronous_connection_failover.proto:59
case opt name
Definition: sslopt-case.h:32
File instrument information.
Definition: psi_file_bits.h:113
State data storage for get_thread_file_name_locker_v1_t.
Definition: psi_file_bits.h:145
Definition: result.h:29
unsigned int uint
Definition: uca-dump.cc:29