160 lines
5.4 KiB
C++
160 lines
5.4 KiB
C++
/* Copyright (c) 2012, 2024, Oracle and/or its affiliates.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License, version 2.0,
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as published by the Free Software Foundation.
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This program is designed to work with certain software (including
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but not limited to OpenSSL) that is licensed under separate terms,
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as designated in a particular file or component or in included license
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documentation. The authors of MySQL hereby grant you an additional
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permission to link the program and your derivative works with the
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separately licensed software that they have either included with
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the program or referenced in the documentation.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License, version 2.0, for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
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#ifndef PFS_THREAD_PROVIDER_H
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#define PFS_THREAD_PROVIDER_H
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/**
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@file include/pfs_thread_provider.h
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Performance schema instrumentation (declarations).
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*/
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/* HAVE_PSI_*_INTERFACE */
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#include "my_psi_config.h" // IWYU pragma: keep
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#ifdef HAVE_PSI_THREAD_INTERFACE
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#if defined(MYSQL_SERVER) || defined(PFS_DIRECT_CALL)
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#ifndef MYSQL_DYNAMIC_PLUGIN
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#ifndef WITH_LOCK_ORDER
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#include <sys/types.h>
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#include <time.h>
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#include "my_inttypes.h"
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#include "my_macros.h"
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#include "mysql/psi/psi_thread.h"
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#ifdef __cplusplus
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class THD;
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#endif /* __cplusplus */
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/*
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Naming current apis as _vc (version 'current'),
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to avoid changing the names every time
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psi_thread_v<N> is replaced by psi_thread_v<N+1>.
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*/
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#define PSI_THREAD_CALL(M) pfs_##M##_vc
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void pfs_register_thread_vc(const char *category, PSI_thread_info *info,
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int count);
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int pfs_spawn_thread_vc(PSI_thread_key key, unsigned int sequence_number,
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my_thread_handle *thread, const my_thread_attr_t *attr,
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void *(*start_routine)(void *), void *arg);
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PSI_thread *pfs_new_thread_vc(PSI_thread_key key, unsigned int sequence_number,
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const void *identity, ulonglong processlist_id);
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void pfs_set_thread_id_vc(PSI_thread *thread, ulonglong processlist_id);
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ulonglong pfs_get_current_thread_internal_id_vc();
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ulonglong pfs_get_thread_internal_id_vc(PSI_thread *thread);
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PSI_thread *pfs_get_thread_by_id_vc(ulonglong processlist_id);
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#ifdef __cplusplus
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void pfs_set_thread_THD_vc(PSI_thread *thread, THD *thd);
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#endif /* __cplusplus */
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void pfs_set_thread_os_id_vc(PSI_thread *thread);
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PSI_thread *pfs_get_thread_vc(void);
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void pfs_set_mem_cnt_THD_vc(THD *thd, THD **backup_thd);
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void pfs_set_thread_user_vc(const char *user, int user_len);
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void pfs_set_thread_account_vc(const char *user, int user_len, const char *host,
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int host_len);
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void pfs_set_thread_db_vc(const char *db, int db_len);
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void pfs_set_thread_command_vc(int command);
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void pfs_set_thread_start_time_vc(time_t start_time);
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void pfs_set_thread_state_vc(const char *state);
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void pfs_set_connection_type_vc(opaque_vio_type conn_type);
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void pfs_set_thread_info_vc(const char *info, uint info_len);
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void pfs_set_thread_secondary_engine_vc(bool secondary);
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int pfs_set_thread_resource_group_vc(const char *group_name, int group_name_len,
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void *user_data);
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int pfs_set_thread_resource_group_by_id_vc(PSI_thread *thread,
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ulonglong thread_id,
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const char *group_name,
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int group_name_len, void *user_data);
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void pfs_set_thread_vc(PSI_thread *thread);
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void pfs_set_thread_peer_port_vc(PSI_thread *thread, uint port);
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void pfs_aggregate_thread_status_vc(PSI_thread *thread);
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void pfs_delete_current_thread_vc(void);
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void pfs_delete_thread_vc(PSI_thread *thread);
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int pfs_set_thread_connect_attrs_vc(const char *buffer, uint length,
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const void *from_cs);
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void pfs_get_current_thread_event_id_vc(ulonglong *internal_thread_id,
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ulonglong *event_id);
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void pfs_get_thread_event_id_vc(PSI_thread *thread,
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ulonglong *internal_thread_id,
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ulonglong *event_id);
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int pfs_get_thread_system_attrs_vc(PSI_thread_attrs *thread_attrs);
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int pfs_get_thread_system_attrs_by_id_vc(PSI_thread *thread,
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ulonglong thread_id,
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PSI_thread_attrs *thread_attrs);
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int pfs_register_notification_vc(const PSI_notification *callbacks,
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bool with_ref_count);
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int pfs_unregister_notification_vc(int handle);
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void pfs_notify_session_connect_vc(PSI_thread *thread);
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void pfs_notify_session_disconnect_vc(PSI_thread *thread);
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void pfs_notify_session_change_user_vc(PSI_thread *thread);
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void pfs_detect_telemetry_vc(PSI_thread *thread);
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void pfs_abort_telemetry_vc(PSI_thread *thread);
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#endif /* WITH_LOCK_ORDER */
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#endif /* MYSQL_DYNAMIC_PLUGIN */
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#endif /* MYSQL_SERVER || PFS_DIRECT_CALL */
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#endif /* HAVE_PSI_THREAD_INTERFACE */
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#endif
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