MySQL 8.1.0
Source Code Documentation
psi_cond.h
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22
23#ifndef MYSQL_PSI_COND_H
24#define MYSQL_PSI_COND_H
25
26/**
27 @file include/mysql/psi/psi_cond.h
28 Performance schema instrumentation interface.
29
30 @defgroup psi_abi_cond Cond 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/** Entry point for the performance schema interface. */
46 /**
47 ABI interface finder.
48 Calling this method with an interface version number returns either
49 an instance of the ABI for this version, or NULL.
50 @sa PSI_COND_VERSION_1
51 @sa PSI_COND_VERSION_2
52 @sa PSI_CURRENT_COND_VERSION
53 */
54 void *(*get_interface)(int version);
55};
56
57#ifdef HAVE_PSI_COND_INTERFACE
58
59/**
60 Performance Schema Cond Interface, version 1.
61 @since PSI_COND_VERSION_1
62*/
64 /** @sa register_cond_v1_t. */
66 /** @sa init_cond_v1_t. */
68 /** @sa destroy_cond_v1_t. */
70 /** @sa signal_cond_v1_t. */
72 /** @sa broadcast_cond_v1_t. */
74 /** @sa start_cond_wait_v1_t. */
76 /** @sa end_cond_wait_v1_t. */
78};
79
81
83
84#endif /* HAVE_PSI_COND_INTERFACE */
85
86/** @} (end of group psi_abi_cond) */
87
88#endif /* MYSQL_PSI_MUTEX_H */
struct PSI_cond *(* init_cond_v1_t)(PSI_cond_key key, const void *identity)
Cond instrumentation initialisation API.
Definition: psi_cond_bits.h:152
void(* register_cond_v1_t)(const char *category, struct PSI_cond_info_v1 *info, int count)
Cond registration API.
Definition: psi_cond_bits.h:143
void(* broadcast_cond_v1_t)(struct PSI_cond *cond)
Record a condition instrumentation broadcast event.
Definition: psi_cond_bits.h:171
MYSQL_PLUGIN_IMPORT PSI_cond_service_t * psi_cond_service
Definition: psi_noop.cc:352
void(* destroy_cond_v1_t)(struct PSI_cond *cond)
Cond instrumentation destruction API.
Definition: psi_cond_bits.h:159
struct PSI_cond_locker *(* start_cond_wait_v1_t)(struct PSI_cond_locker_state_v1 *state, struct PSI_cond *cond, struct PSI_mutex *mutex, enum PSI_cond_operation op, const char *src_file, unsigned int src_line)
Record a condition instrumentation wait start event.
Definition: psi_cond_bits.h:183
void(* signal_cond_v1_t)(struct PSI_cond *cond)
Record a condition instrumentation signal event.
Definition: psi_cond_bits.h:165
void(* end_cond_wait_v1_t)(struct PSI_cond_locker *locker, int rc)
Record a condition instrumentation wait end event.
Definition: psi_cond_bits.h:193
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_cond.h:45
Performance Schema Cond Interface, version 1.
Definition: psi_cond.h:63
broadcast_cond_v1_t broadcast_cond
Definition: psi_cond.h:73
end_cond_wait_v1_t end_cond_wait
Definition: psi_cond.h:77
destroy_cond_v1_t destroy_cond
Definition: psi_cond.h:69
init_cond_v1_t init_cond
Definition: psi_cond.h:67
signal_cond_v1_t signal_cond
Definition: psi_cond.h:71
start_cond_wait_v1_t start_cond_wait
Definition: psi_cond.h:75
register_cond_v1_t register_cond
Definition: psi_cond.h:65