psi_cond.h

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/* Copyright (c) 2008, 2023, 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,
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#ifndef MYSQL_PSI_COND_H
#define MYSQL_PSI_COND_H
 
/**
  @file include/mysql/psi/psi_cond.h
  Performance schema instrumentation interface.
 
  @defgroup psi_abi_cond Cond Instrumentation (ABI)
  @ingroup psi_abi
  @{
*/
 
#include "my_inttypes.h"
#include "my_macros.h"
 
/* HAVE_PSI_*_INTERFACE */
#include "my_psi_config.h"  // IWYU pragma: keep
 
#include "my_sharedlib.h"
#include "mysql/components/services/bits/psi_cond_bits.h"
 
/** Entry point for the performance schema interface. */
struct PSI_cond_bootstrap {
  /**
    ABI interface finder.
    Calling this method with an interface version number returns either
    an instance of the ABI for this version, or NULL.
    @sa PSI_COND_VERSION_1
    @sa PSI_COND_VERSION_2
    @sa PSI_CURRENT_COND_VERSION
  */
  void *(*get_interface)(int version);
};
 
#ifdef HAVE_PSI_COND_INTERFACE
 
/**
  Performance Schema Cond Interface, version 1.
  @since PSI_COND_VERSION_1
*/
struct PSI_cond_service_v1 {
  /** @sa register_cond_v1_t. */
  register_cond_v1_t register_cond;
  /** @sa init_cond_v1_t. */
  init_cond_v1_t init_cond;
  /** @sa destroy_cond_v1_t. */
  destroy_cond_v1_t destroy_cond;
  /** @sa signal_cond_v1_t. */
  signal_cond_v1_t signal_cond;
  /** @sa broadcast_cond_v1_t. */
  broadcast_cond_v1_t broadcast_cond;
  /** @sa start_cond_wait_v1_t. */
  start_cond_wait_v1_t start_cond_wait;
  /** @sa end_cond_wait_v1_t. */
  end_cond_wait_v1_t end_cond_wait;
};
 
typedef struct PSI_cond_service_v1 PSI_cond_service_t;
 
extern MYSQL_PLUGIN_IMPORT PSI_cond_service_t *psi_cond_service;
 
#endif /* HAVE_PSI_COND_INTERFACE */
 
/** @} (end of group psi_abi_cond) */
 
#endif /* MYSQL_PSI_MUTEX_H */