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/* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil -*- */
/*
* Copyright (c) 2012-2013 Los Alamos National Security, LLC. All rights
* reserved.
* Copyright (c) 2014 Cisco Systems, Inc. All rights reserved.
* Copyright (c) 2017 IBM Corporation. All rights reserved.
* Copyright (c) 2020 The University of Tennessee and The University
* of Tennessee Research Foundation. All rights
* reserved.
* Copyright (c) 2021 Amazon.com, Inc. or its affiliates. All Rights
* reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
#include "ompi_config.h"
#include "ompi/mpi/tool/mpit-internal.h"
#if OMPI_BUILD_MPI_PROFILING
#if OPAL_HAVE_WEAK_SYMBOLS
#pragma weak MPI_T_category_get_info = PMPI_T_category_get_info
#endif
#define MPI_T_category_get_info PMPI_T_category_get_info
#endif
int MPI_T_category_get_info(int cat_index, char *name, int *name_len,
char *desc, int *desc_len, int *num_cvars,
int *num_pvars, int *num_categories)
{
const mca_base_var_group_t *group;
int rc = MPI_SUCCESS;
if (!mpit_is_initialized ()) {
return MPI_T_ERR_NOT_INITIALIZED;
}
ompi_mpit_lock ();
do {
rc = mca_base_var_group_get (cat_index, &group);
if (0 > rc) {
rc = (OPAL_ERR_NOT_FOUND == rc) ? MPI_T_ERR_INVALID_INDEX : MPI_T_ERR_INVALID;
break;
}
if (NULL != num_pvars) {
*num_pvars = opal_value_array_get_size ((opal_value_array_t *) &group->group_pvars);
}
if (NULL != num_cvars) {
*num_cvars = opal_value_array_get_size ((opal_value_array_t *) &group->group_vars);
}
if (NULL != num_categories) {
*num_categories = opal_value_array_get_size ((opal_value_array_t *) &group->group_subgroups);
}
mpit_copy_string (name, name_len, group->group_full_name);
mpit_copy_string (desc, desc_len, group->group_description);
} while (0);
ompi_mpit_unlock ();
return rc;
}
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