pfs_setup_actor.h

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/* Copyright (c) 2010, 2011, Oracle and/or its affiliates. All rights reserved.

  This program is free software; you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation; version 2 of the License.

  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 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_SETUP_ACTOR_H
#define PFS_SETUP_ACTOR_H

#include "sql_string.h"
#include "pfs_lock.h"
#include "lf.h"

struct PFS_global_param;

/* WL#988 Roles Not implemented yet */
#define ROLENAME_LENGTH 64

struct PFS_setup_actor_key
{
  char m_hash_key[USERNAME_LENGTH + 1 + HOSTNAME_LENGTH + 1 + ROLENAME_LENGTH + 1];
  uint m_key_length;
};

struct PFS_ALIGNED PFS_setup_actor
{
  pfs_lock m_lock;
  PFS_setup_actor_key m_key;
  const char *m_username;
  uint m_username_length;
  const char *m_hostname;
  uint m_hostname_length;
  const char *m_rolename;
  uint m_rolename_length;
};

int init_setup_actor(const PFS_global_param *param);
void cleanup_setup_actor(void);
int init_setup_actor_hash(void);
void cleanup_setup_actor_hash(void);

int insert_setup_actor(const String *user, const String *host, const String *role);
int delete_setup_actor(const String *user, const String *host, const String *role);
int reset_setup_actor(void);
long setup_actor_count(void);

void lookup_setup_actor(PFS_thread *thread,
                        const char *user, uint user_length,
                        const char *host, uint host_length,
                        bool *enabled);

/* For iterators and show status. */

extern ulong setup_actor_max;

/* Exposing the data directly, for iterators. */

extern PFS_setup_actor *setup_actor_array;

extern LF_HASH setup_actor_hash;

#endif