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/* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil -*- */
/*
* Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
* University Research and Technology
* Corporation. All rights reserved.
* Copyright (c) 2004-2016 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) 2013 Los Alamos National Security, LLC. All rights
* reserved.
* Copyright (c) 2014 Research Organization for Information Science
* and Technology (RIST). All rights reserved.
* Copyright (c) 2017 IBM Corporation. All rights reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
#include "ompi_config.h"
#include <stdio.h>
#include "ompi/constants.h"
#include "ompi/mca/mca.h"
#include "opal/util/output.h"
#include "opal/mca/base/base.h"
#include "ompi/mca/coll/coll.h"
#include "ompi/mca/coll/base/base.h"
#include "ompi/mca/coll/base/coll_base_functions.h"
/*
* The following file was created by configure. It contains extern
* statements and the definition of an array of pointers to each
* component's public mca_base_component_t struct.
*/
#include "ompi/mca/coll/base/static-components.h"
/*
* Ensure all function pointers are NULL'ed out to start with
*/
static void coll_base_module_construct(mca_coll_base_module_t *m)
{
/* zero out all functions */
memset ((char *) m + sizeof (m->super), 0, sizeof (*m) - sizeof (m->super));
m->coll_module_disable = NULL;
m->base_data = NULL;
}
static void
coll_base_module_destruct(mca_coll_base_module_t *module)
{
if (NULL != module->base_data) {
OBJ_RELEASE(module->base_data);
}
}
OBJ_CLASS_INSTANCE(mca_coll_base_module_t, opal_object_t,
coll_base_module_construct, coll_base_module_destruct);
static void
coll_base_comm_construct(mca_coll_base_comm_t *data)
{
memset ((char *) data + sizeof (data->super), 0, sizeof (*data) - sizeof (data->super));
}
static void
coll_base_comm_destruct(mca_coll_base_comm_t *data)
{
if( NULL != data->mcct_reqs ) {
ompi_coll_base_free_reqs( data->mcct_reqs, data->mcct_num_reqs );
free(data->mcct_reqs);
data->mcct_reqs = NULL;
data->mcct_num_reqs = 0;
}
assert(0 == data->mcct_num_reqs);
/* free any cached information that has been allocated */
if (data->cached_ntree) { /* destroy general tree if defined */
ompi_coll_base_topo_destroy_tree (&data->cached_ntree);
}
if (data->cached_bintree) { /* destroy bintree if defined */
ompi_coll_base_topo_destroy_tree (&data->cached_bintree);
}
if (data->cached_bmtree) { /* destroy bmtree if defined */
ompi_coll_base_topo_destroy_tree (&data->cached_bmtree);
}
if (data->cached_in_order_bmtree) { /* destroy bmtree if defined */
ompi_coll_base_topo_destroy_tree (&data->cached_in_order_bmtree);
}
if (data->cached_kmtree) { /* destroy kmtree if defined */
ompi_coll_base_topo_destroy_tree (&data->cached_kmtree);
}
if (data->cached_chain) { /* destroy general chain if defined */
ompi_coll_base_topo_destroy_tree (&data->cached_chain);
}
if (data->cached_pipeline) { /* destroy pipeline if defined */
ompi_coll_base_topo_destroy_tree (&data->cached_pipeline);
}
if (data->cached_in_order_bintree) { /* destroy in order bintree if defined */
ompi_coll_base_topo_destroy_tree (&data->cached_in_order_bintree);
}
}
OBJ_CLASS_INSTANCE(mca_coll_base_comm_t, opal_object_t,
coll_base_comm_construct, coll_base_comm_destruct);
ompi_request_t** ompi_coll_base_comm_get_reqs(mca_coll_base_comm_t* data, int nreqs)
{
if( 0 == nreqs ) return NULL;
if( data->mcct_num_reqs < nreqs ) {
data->mcct_reqs = (ompi_request_t**)realloc(data->mcct_reqs, sizeof(ompi_request_t*) * nreqs);
if( NULL != data->mcct_reqs ) {
for( int i = data->mcct_num_reqs; i < nreqs; i++ )
data->mcct_reqs[i] = MPI_REQUEST_NULL;
data->mcct_num_reqs = nreqs;
} else
data->mcct_num_reqs = 0; /* nothing to return */
}
return data->mcct_reqs;
}
MCA_BASE_FRAMEWORK_DECLARE(ompi, coll, "Collectives", NULL, NULL, NULL,
mca_coll_base_static_components, 0);
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