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/* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil -*- */
/*
* Copyright (c) 2004-2010 The Trustees of Indiana University and Indiana
* University Research and Technology
* Corporation. All rights reserved.
* Copyright (c) 2004-2022 The University of Tennessee and The University
* of Tennessee Research Foundation. All rights
* reserved.
* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
* University of Stuttgart. All rights reserved.
* Copyright (c) 2004-2005 The Regents of the University of California.
* All rights reserved.
* Copyright (c) 2008-2015 Cisco Systems, Inc. All rights reserved.
* Copyright (c) 2010-2015 Los Alamos National Security, LLC.
* All rights reserved.
* Copyright (c) 2013-2017 Intel, Inc. All rights reserved.
* Copyright (c) 2016-2017 Research Organization for Information Science
* and Technology (RIST). All rights reserved.
* Copyright (c) 2017 Amazon.com, Inc. or its affiliates.
* All Rights reserved.
* Copyright (c) 2018 Triad National Security, LLC. All rights
* reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
/** @file **/
#include "opal_config.h"
#include "opal/class/opal_object.h"
#include "opal/constants.h"
#include "opal/runtime/opal.h"
#include "opal/util/output.h"
#include "opal/util/proc.h"
extern int opal_util_initialized;
static opal_mutex_t opal_finalize_cleanup_fns_lock = OPAL_MUTEX_STATIC_INIT;
opal_list_t opal_finalize_cleanup_fns = {{0}};
struct opal_cleanup_fn_item_t {
opal_list_item_t super;
opal_cleanup_fn_t cleanup_fn;
void *user_data;
#if OPAL_ENABLE_DEBUG
char *cleanup_fn_name;
#endif
};
typedef struct opal_cleanup_fn_item_t opal_cleanup_fn_item_t;
OBJ_CLASS_DECLARATION(opal_cleanup_fn_item_t);
static void opal_cleanup_fn_item_construct(opal_cleanup_fn_item_t *item)
{
#if OPAL_ENABLE_DEBUG
item->cleanup_fn_name = NULL;
#endif
}
static void opal_cleanup_fn_item_destruct(opal_cleanup_fn_item_t *item)
{
#if OPAL_ENABLE_DEBUG
free(item->cleanup_fn_name);
item->cleanup_fn_name = NULL;
#endif
}
OBJ_CLASS_INSTANCE(opal_cleanup_fn_item_t, opal_list_item_t, opal_cleanup_fn_item_construct,
opal_cleanup_fn_item_destruct);
static void opal_finalize_domain_construct(opal_finalize_domain_t *domain)
{
domain->domain_name = NULL;
}
static void opal_finalize_domain_destruct(opal_finalize_domain_t *domain)
{
free(domain->domain_name);
domain->domain_name = NULL;
}
OBJ_CLASS_INSTANCE(opal_finalize_domain_t, opal_list_t, opal_finalize_domain_construct,
opal_finalize_domain_destruct);
static opal_finalize_domain_t *current_finalize_domain;
opal_finalize_domain_t opal_init_util_domain = {{{0}}};
opal_finalize_domain_t opal_init_domain = {{{0}}};
void opal_finalize_append_cleanup(opal_cleanup_fn_t cleanup_fn, const char *fn_name,
void *user_data)
{
opal_cleanup_fn_item_t *cleanup_item = OBJ_NEW(opal_cleanup_fn_item_t);
assert(NULL != cleanup_item);
cleanup_item->cleanup_fn = cleanup_fn;
cleanup_item->user_data = user_data;
#if OPAL_ENABLE_DEBUG
cleanup_item->cleanup_fn_name = strdup(fn_name);
assert(NULL != cleanup_item->cleanup_fn_name);
#else
(void) fn_name;
#endif
opal_mutex_lock(&opal_finalize_cleanup_fns_lock);
opal_list_append(¤t_finalize_domain->super, &cleanup_item->super);
opal_mutex_unlock(&opal_finalize_cleanup_fns_lock);
}
void opal_finalize_domain_init(opal_finalize_domain_t *domain, const char *domain_name)
{
free(domain->domain_name);
domain->domain_name = domain_name ? strdup(domain_name) : NULL;
}
void opal_finalize_set_domain(opal_finalize_domain_t *domain)
{
current_finalize_domain = domain;
}
void opal_finalize_cleanup_domain(opal_finalize_domain_t *domain)
{
opal_cleanup_fn_item_t *cleanup_item, *next;
/* call any registered cleanup functions before tearing down OPAL */
OPAL_LIST_FOREACH_SAFE_REV (cleanup_item, next, &domain->super, opal_cleanup_fn_item_t) {
cleanup_item->cleanup_fn(cleanup_item->user_data);
opal_list_remove_item(&domain->super, &cleanup_item->super);
OBJ_RELEASE(cleanup_item);
}
}
int opal_finalize_util(void)
{
if (--opal_util_initialized != 0) {
if (opal_util_initialized < 0) {
return OPAL_ERROR;
}
return OPAL_SUCCESS;
}
opal_finalize_cleanup_domain(&opal_init_util_domain);
OBJ_DESTRUCT(&opal_init_util_domain);
/* finalize the class/object system */
opal_class_finalize();
free(opal_process_info.nodename);
opal_process_info.nodename = NULL;
return OPAL_SUCCESS;
}
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