/* Copyright (c) 2012, 2021, 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_THREAD_PROVIDER_H
#define PFS_THREAD_PROVIDER_H

/**
  @file include/pfs_thread_provider.h
  Performance schema instrumentation (declarations).
*/

#ifdef HAVE_PSI_THREAD_INTERFACE
#ifdef MYSQL_SERVER
#ifndef EMBEDDED_LIBRARY
#ifndef MYSQL_DYNAMIC_PLUGIN

#include "mysql/psi/psi.h"

#define PSI_MUTEX_CALL(M) pfs_ ## M ## _v1
#define PSI_RWLOCK_CALL(M) pfs_ ## M ## _v1
#define PSI_COND_CALL(M) pfs_ ## M ## _v1
#define PSI_THREAD_CALL(M) pfs_ ## M ## _v1

C_MODE_START

void pfs_register_mutex_v1(const char *category,
                           PSI_mutex_info_v1 *info,
                           int count);

void pfs_register_rwlock_v1(const char *category,
                            PSI_rwlock_info_v1 *info,
                            int count);

void pfs_register_cond_v1(const char *category,
                          PSI_cond_info_v1 *info,
                          int count);

void pfs_register_thread_v1(const char *category,
                            PSI_thread_info_v1 *info,
                            int count);

PSI_mutex*
pfs_init_mutex_v1(PSI_mutex_key key, const void *identity);

void pfs_destroy_mutex_v1(PSI_mutex* mutex);

PSI_rwlock*
pfs_init_rwlock_v1(PSI_rwlock_key key, const void *identity);

void pfs_destroy_rwlock_v1(PSI_rwlock* rwlock);

PSI_cond*
pfs_init_cond_v1(PSI_cond_key key, const void *identity);

void pfs_destroy_cond_v1(PSI_cond* cond);

int pfs_spawn_thread_v1(PSI_thread_key key,
                        my_thread_handle *thread, const my_thread_attr_t *attr,
                        void *(*start_routine)(void*), void *arg);

PSI_thread*
pfs_new_thread_v1(PSI_thread_key key, const void *identity, ulonglong processlist_id);

void pfs_set_thread_id_v1(PSI_thread *thread, ulonglong processlist_id);
void pfs_set_thread_THD_v1(PSI_thread *thread, THD *thd);
void pfs_set_thread_os_id_v1(PSI_thread *thread);

PSI_thread*
pfs_get_thread_v1(void);

void pfs_set_thread_user_v1(const char *user, int user_len);

void pfs_set_thread_account_v1(const char *user, int user_len,
                               const char *host, int host_len);

void pfs_set_thread_db_v1(const char* db, int db_len);

void pfs_set_thread_command_v1(int command);

void pfs_set_thread_start_time_v1(time_t start_time);

void pfs_set_thread_state_v1(const char* state);

void pfs_set_connection_type_v1(opaque_vio_type conn_type);

void pfs_set_thread_info_v1(const char* info, uint info_len);

void pfs_set_thread_v1(PSI_thread* thread);

void pfs_delete_current_thread_v1(void);

void pfs_delete_thread_v1(PSI_thread *thread);

PSI_mutex_locker*
pfs_start_mutex_wait_v1(PSI_mutex_locker_state *state,
                        PSI_mutex *mutex, PSI_mutex_operation op,
                        const char *src_file, uint src_line);

PSI_rwlock_locker*
pfs_start_rwlock_rdwait_v1(PSI_rwlock_locker_state *state,
                           PSI_rwlock *rwlock,
                           PSI_rwlock_operation op,
                           const char *src_file, uint src_line);

PSI_rwlock_locker*
pfs_start_rwlock_wrwait_v1(PSI_rwlock_locker_state *state,
                           PSI_rwlock *rwlock,
                           PSI_rwlock_operation op,
                           const char *src_file, uint src_line);

PSI_cond_locker*
pfs_start_cond_wait_v1(PSI_cond_locker_state *state,
                       PSI_cond *cond, PSI_mutex *mutex,
                       PSI_cond_operation op,
                       const char *src_file, uint src_line);

PSI_table_locker*
pfs_start_table_io_wait_v1(PSI_table_locker_state *state,
                           PSI_table *table,
                           PSI_table_io_operation op,
                           uint index,
                           const char *src_file, uint src_line);

PSI_table_locker*
pfs_start_table_lock_wait_v1(PSI_table_locker_state *state,
                             PSI_table *table,
                             PSI_table_lock_operation op,
                             ulong op_flags,
                             const char *src_file, uint src_line);

void pfs_unlock_mutex_v1(PSI_mutex *mutex);

void pfs_unlock_rwlock_v1(PSI_rwlock *rwlock);

void pfs_signal_cond_v1(PSI_cond* cond);

void pfs_broadcast_cond_v1(PSI_cond* cond);

void pfs_end_mutex_wait_v1(PSI_mutex_locker* locker, int rc);

void pfs_end_rwlock_rdwait_v1(PSI_rwlock_locker* locker, int rc);

void pfs_end_rwlock_wrwait_v1(PSI_rwlock_locker* locker, int rc);

void pfs_end_cond_wait_v1(PSI_cond_locker* locker, int rc);

int pfs_set_thread_connect_attrs_v1(const char *buffer, uint length,
                                      const void *from_cs);

C_MODE_END

#endif /* EMBEDDED_LIBRARY */
#endif /* MYSQL_DYNAMIC_PLUGIN */
#endif /* MYSQL_SERVER */
#endif /* HAVE_PSI_THREAD_INTERFACE */

#endif

