403WebShell

403Webshell

Server IP : 173.199.190.172 / Your IP : 216.73.216.167
Web Server : Apache
System : Linux chs1.nescrow.com.ng 3.10.0-1160.119.1.el7.x86_64 #1 SMP Tue Jun 4 14:43:51 UTC 2024 x86_64
User : oysipaoygov ( 1026)
PHP Version : 5.6.40
Disable Function : exec,passthru,shell_exec,system
MySQL : ON | cURL : ON | WGET : ON | Perl : ON | Python : ON | Sudo : ON | Pkexec : ON
Directory : /usr/include/mysql/mysql/psi/

Upload File :

[ Back ]

Current File : /usr/include/mysql/mysql/psi/psi_memory.h

/* Copyright (c) 2013, 2022, 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.

  Without limiting anything contained in the foregoing, this file,
  which is part of C Driver for MySQL (Connector/C), is also subject to the
  Universal FOSS Exception, version 1.0, a copy of which can be found at
  http://oss.oracle.com/licenses/universal-foss-exception.

  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 MYSQL_PSI_MEMORY_H
#define MYSQL_PSI_MEMORY_H

#include "psi_base.h"

#ifdef __cplusplus
extern "C" {
#endif

/**
  @file mysql/psi/psi_memory.h
  Performance schema instrumentation interface.

  @defgroup Instrumentation_interface Instrumentation Interface
  @ingroup Performance_schema
  @{
*/

#ifdef HAVE_PSI_INTERFACE
#ifndef DISABLE_ALL_PSI
#ifndef DISABLE_PSI_MEMORY
#define HAVE_PSI_MEMORY_INTERFACE
#endif /* DISABLE_PSI_MEMORY */
#endif /* DISABLE_ALL_PSI */
#endif /* HAVE_PSI_INTERFACE */

struct PSI_thread;

/**
  Instrumented memory key.
  To instrument memory, a memory key must be obtained using @c register_memory.
  Using a zero key always disable the instrumentation.
*/
typedef unsigned int PSI_memory_key;

#ifdef HAVE_PSI_1

/**
  @defgroup Group_PSI_v1 Application Binary Interface, version 1
  @ingroup Instrumentation_interface
  @{
*/

/**
  Memory instrument information.
  @since PSI_VERSION_1
  This structure is used to register instrumented memory.
*/
struct PSI_memory_info_v1
{
  /** Pointer to the key assigned to the registered memory. */
  PSI_memory_key *m_key;
  /** The name of the memory instrument to register. */
  const char *m_name;
  /**
    The flags of the socket instrument to register.
    @sa PSI_FLAG_GLOBAL
  */
  int m_flags;
};
typedef struct PSI_memory_info_v1 PSI_memory_info_v1;

/**
  Memory registration API.
  @param category a category name (typically a plugin name)
  @param info an array of memory info to register
  @param count the size of the info array
*/
typedef void (*register_memory_v1_t)
  (const char *category, struct PSI_memory_info_v1 *info, int count);

/**
  Instrument memory allocation.
  @param key the memory instrument key
  @param size the size of memory allocated
  @param[out] owner the memory owner
  @return the effective memory instrument key
*/
typedef PSI_memory_key (*memory_alloc_v1_t)
  (PSI_memory_key key, size_t size, struct PSI_thread ** owner);

/**
  Instrument memory re allocation.
  @param key the memory instrument key
  @param old_size the size of memory previously allocated
  @param new_size the size of memory re allocated
  @param[in, out] owner the memory owner
  @return the effective memory instrument key
*/
typedef PSI_memory_key (*memory_realloc_v1_t)
  (PSI_memory_key key, size_t old_size, size_t new_size, struct PSI_thread ** owner);

/**
  Instrument memory claim.
  @param key the memory instrument key
  @param size the size of memory allocated
  @param[in, out] owner the memory owner
  @return the effective memory instrument key
*/
typedef PSI_memory_key (*memory_claim_v1_t)
  (PSI_memory_key key, size_t size, struct PSI_thread ** owner);

/**
  Instrument memory free.
  @param key the memory instrument key
  @param size the size of memory allocated
  @param owner the memory owner
*/
typedef void (*memory_free_v1_t)
  (PSI_memory_key key, size_t size, struct PSI_thread * owner);

/** @} (end of group Group_PSI_v1) */

#endif /* HAVE_PSI_1 */

#ifdef HAVE_PSI_2
struct PSI_memory_info_v2
{
  int placeholder;
};

#endif /* HAVE_PSI_2 */

#ifdef USE_PSI_1
typedef struct PSI_memory_info_v1 PSI_memory_info;
#endif

#ifdef USE_PSI_2
typedef struct PSI_memory_info_v2 PSI_memory_info;
#endif

/** @} (end of group Instrumentation_interface) */

#ifdef __cplusplus
}
#endif


#endif /* MYSQL_PSI_MEMORY_H */

Youez - 2016 - github.com/yon3zu
LinuXploit