MySQL 8.1.0
Source Code Documentation
psi_transaction.h
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22
23#ifndef MYSQL_PSI_TRANSACTION_H
24#define MYSQL_PSI_TRANSACTION_H
25
26/**
27 @file include/mysql/psi/psi_transaction.h
28 Performance schema instrumentation interface.
29
30 @defgroup psi_abi_transaction Transaction Instrumentation (ABI)
31 @ingroup psi_abi
32 @{
33*/
34
35#include "my_inttypes.h"
36#include "my_macros.h"
37
38/* HAVE_PSI_*_INTERFACE */
39#include "my_psi_config.h" // IWYU pragma: keep
40
41#include "my_sharedlib.h"
43
44/**
45 @def PSI_TRANSACTION_VERSION_1
46 Performance Schema Transaction Interface number for version 1.
47 This version is supported.
48*/
49#define PSI_TRANSACTION_VERSION_1 1
50
51/**
52 @def PSI_CURRENT_TRANSACTION_VERSION
53 Performance Schema Transaction Interface number for the most recent version.
54 The most current version is @c PSI_TRANSACTION_VERSION_1
55*/
56#define PSI_CURRENT_TRANSACTION_VERSION 1
57
58/** Entry point for the performance schema interface. */
60 /**
61 ABI interface finder.
62 Calling this method with an interface version number returns either
63 an instance of the ABI for this version, or NULL.
64 @sa PSI_TRANSACTION_VERSION_1
65 @sa PSI_TRANSACTION_VERSION_2
66 @sa PSI_CURRENT_TRANSACTION_VERSION
67 */
68 void *(*get_interface)(int version);
69};
71
72#ifdef HAVE_PSI_TRANSACTION_INTERFACE
73
74/**
75 Performance Schema Transaction Interface, version 1.
76 @since PSI_TRANSACTION_VERSION_1
77*/
79 /** @sa get_thread_transaction_locker_v1_t. */
81 /** @sa start_transaction_v1_t. */
83 /** @sa set_transaction_xid_v1_t. */
85 /** @sa set_transaction_xa_state_v1_t. */
87 /** @sa set_transaction_gtid_v1_t. */
89 /** @sa set_transaction_trxid_v1_t. */
91 /** @sa inc_transaction_savepoints_v1_t. */
93 /** @sa inc_transaction_rollback_to_savepoint_v1_t. */
96 /** @sa inc_transaction_release_savepoint_v1_t. */
98 /** @sa end_transaction_v1_t. */
100};
101
103
105
106#endif /* HAVE_PSI_TRANSACTION_INTERFACE */
107
108/** @} (end of group psi_abi_transaction) */
109
110#endif /* MYSQL_PSI_TRANSACTION_H */
void(* end_transaction_v1_t)(struct PSI_transaction_locker *locker, bool commit)
Commit or rollback the transaction.
Definition: psi_transaction_bits.h:169
void(* set_transaction_trxid_v1_t)(struct PSI_transaction_locker *locker, const unsigned long long *trxid)
Set the transaction trx_id.
Definition: psi_transaction_bits.h:137
void(* set_transaction_gtid_v1_t)(struct PSI_transaction_locker *locker, const void *sid, const void *gtid_spec)
Set the transaction gtid.
Definition: psi_transaction_bits.h:128
MYSQL_PLUGIN_IMPORT PSI_transaction_service_t * psi_transaction_service
Definition: psi_noop.cc:900
void(* inc_transaction_release_savepoint_v1_t)(struct PSI_transaction_locker *locker, unsigned long count)
Increment a transaction event release savepoint count.
Definition: psi_transaction_bits.h:161
void(* inc_transaction_rollback_to_savepoint_v1_t)(struct PSI_transaction_locker *locker, unsigned long count)
Increment a transaction event rollback to savepoint count.
Definition: psi_transaction_bits.h:153
void(* set_transaction_xa_state_v1_t)(struct PSI_transaction_locker *locker, int xa_state)
Set the state of the XA transaction.
Definition: psi_transaction_bits.h:119
void(* inc_transaction_savepoints_v1_t)(struct PSI_transaction_locker *locker, unsigned long count)
Increment a transaction event savepoint count.
Definition: psi_transaction_bits.h:145
struct PSI_transaction_locker *(* get_thread_transaction_locker_v1_t)(struct PSI_transaction_locker_state_v1 *state, const void *xid, const unsigned long long *trxid, int isolation_level, bool read_only, bool autocommit)
Get a transaction instrumentation locker.
Definition: psi_transaction_bits.h:90
void(* set_transaction_xid_v1_t)(struct PSI_transaction_locker *locker, const void *xid, int xa_state)
Set the transaction xid.
Definition: psi_transaction_bits.h:111
void(* start_transaction_v1_t)(struct PSI_transaction_locker *locker, const char *src_file, unsigned int src_line)
Start a new transaction event.
Definition: psi_transaction_bits.h:101
Some integer typedefs for easier portability.
Some common macros.
Defines various enable/disable and HAVE_ macros related to the performance schema instrumentation sys...
Functions related to handling of plugins and other dynamically loaded libraries.
#define MYSQL_PLUGIN_IMPORT
Definition: my_sharedlib.h:70
Performance schema instrumentation interface.
required uint64 version
Definition: replication_group_member_actions.proto:40
Entry point for the performance schema interface.
Definition: psi_transaction.h:59
Performance Schema Transaction Interface, version 1.
Definition: psi_transaction.h:78
inc_transaction_savepoints_v1_t inc_transaction_savepoints
Definition: psi_transaction.h:92
get_thread_transaction_locker_v1_t get_thread_transaction_locker
Definition: psi_transaction.h:80
set_transaction_trxid_v1_t set_transaction_trxid
Definition: psi_transaction.h:90
start_transaction_v1_t start_transaction
Definition: psi_transaction.h:82
inc_transaction_release_savepoint_v1_t inc_transaction_release_savepoint
Definition: psi_transaction.h:97
inc_transaction_rollback_to_savepoint_v1_t inc_transaction_rollback_to_savepoint
Definition: psi_transaction.h:95
end_transaction_v1_t end_transaction
Definition: psi_transaction.h:99
set_transaction_gtid_v1_t set_transaction_gtid
Definition: psi_transaction.h:88
set_transaction_xa_state_v1_t set_transaction_xa_state
Definition: psi_transaction.h:86
set_transaction_xid_v1_t set_transaction_xid
Definition: psi_transaction.h:84