/*

 * Copyright (C) Internet Systems Consortium, Inc. ("ISC")

 *

 * SPDX-License-Identifier: MPL-2.0

 *

 * This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, you can obtain one at https://mozilla.org/MPL/2.0/.

 *

 * See the COPYRIGHT file distributed with this work for additional

 * information regarding copyright ownership.

 */

/*! \file */

#include <isc/crypto.h>

#include <isc/hash.h>

#include <isc/iterated_hash.h>

#include <isc/md.h>

#include <isc/mem.h>

#include <isc/os.h>

#include <isc/refcount.h>

#include <isc/tls.h>

#include <isc/urcu.h>

#include <isc/util.h>

#include <isc/uv.h>

#include <isc/xml.h>

#include "mem_p.h"

#include "mutex_p.h"

#include "os_p.h"

#include "thread_p.h"

/***

 *** Functions

 ***/

static isc_refcount_t isc__lib_references = 0;

void

isc__lib_initialize(void);

void

isc__lib_shutdown(void);

void

isc__lib_initialize(void) {

  if (isc_refcount_increment0(&isc__lib_references) > 0) {

    return;

  }

  rcu_register_thread();

  isc__os_initialize();

  isc__mutex_initialize();

  isc__mem_initialize();

  isc__log_initialize();

  isc__crypto_initialize();

  isc__uv_initialize();

  isc__xml_initialize();

  isc__hash_initialize();

  isc__iterated_hash_initialize();

  (void)isc_os_ncpus();

}

void

isc__lib_shutdown(void) {

  if (isc_refcount_decrement(&isc__lib_references) > 1) {

    return;

  }

  rcu_barrier();

  rcu_unregister_thread();

  isc__iterated_hash_shutdown();

  isc__xml_shutdown();

  isc__uv_shutdown();

  isc__crypto_shutdown();

  isc__log_shutdown();

  isc__mem_shutdown();

  isc__mutex_shutdown();

  isc__os_shutdown();

}