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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) 2004-2007 The University of Tennessee and The University
* of Tennessee Research Foundation. All rights
* reserved.
* Copyright (c) 2004-2007 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) 2009 Cisco Systems, Inc. All rights reserved.
* Copyright (c) 2013-2015 Los Alamos National Security, LLC. All rights
* reserved.
* Copyright (c) 2015 Research Organization for Information Science
* and Technology (RIST). All rights reserved.
* Copyright (c) 2018 IBM Corporation. All rights reserved.
* Copyright (c) 2020 Intel, Inc. All rights reserved.
* Copyright (c) 2020 Sandia National Laboratories. All rights reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
#include "ompi_config.h"
#include <stdio.h>
#include <string.h>
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif /* HAVE_UNIST_H */
#include "ompi/mca/mca.h"
#include "opal/util/output.h"
#include "opal/mca/base/base.h"
#include "ompi/constants.h"
#include "ompi/mca/part/part.h"
#include "ompi/mca/part/base/base.h"
#include "ompi/mca/part/base/part_base_prequest.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/part/base/static-components.h"
/*
* This function allows modules to not declare a progress function,
* by defaulting to doing nothing.
*/
int mca_part_base_progress(void)
{
return OMPI_SUCCESS;
}
#define xstringify(part) #part
#define stringify(part) xstringify(part)
/*
* Global variables
*/
mca_part_base_module_t mca_part = {
.part_progress = mca_part_base_progress /* part_progress */
};
mca_part_base_component_t mca_part_base_selected_component = {{0}};
opal_pointer_array_t mca_part_base_part = {{0}};
static int mca_part_base_register(mca_base_register_flag_t flags)
{
return OMPI_SUCCESS;
}
int mca_part_base_finalize(void) {
if (NULL != mca_part_base_selected_component.partm_finalize) {
return mca_part_base_selected_component.partm_finalize();
}
return OMPI_SUCCESS;
}
static int mca_part_base_close(void)
{
int i, j;
/* unregister the progress function */
if( NULL != mca_part.part_progress ) {
opal_progress_unregister(mca_part.part_progress);
}
/* reset the progress function to do nothing */
mca_part.part_progress = mca_part_base_progress;
/* Free all the strings in the array of components */
j = opal_pointer_array_get_size(&mca_part_base_part);
for (i = 0; i < j; ++i) {
char *str;
str = (char*) opal_pointer_array_get_item(&mca_part_base_part, i);
free(str);
}
OBJ_DESTRUCT(&mca_part_base_part);
OBJ_DESTRUCT(&mca_part_base_psend_requests);
OBJ_DESTRUCT(&mca_part_base_precv_requests);
/* Close all remaining available components */
return mca_base_framework_components_close(&ompi_part_base_framework, NULL);
}
/**
* Function for finding and opening either all MCA components, or the one
* that was specifically requested via a MCA parameter.
*/
static int mca_part_base_open(mca_base_open_flag_t flags)
{
OBJ_CONSTRUCT(&mca_part_base_part, opal_pointer_array_t);
OBJ_CONSTRUCT(&mca_part_base_psend_requests, opal_free_list_t);
OBJ_CONSTRUCT(&mca_part_base_precv_requests, opal_free_list_t);
/* Open up all available components */
if (OPAL_SUCCESS !=
mca_base_framework_components_open(&ompi_part_base_framework, flags)) {
return OMPI_ERROR;
}
/* Set a sentinel in case we don't select any components (e.g.,
ompi_info) */
mca_part_base_selected_component.partm_finalize = NULL;
/* Currently this uses a default with no selection criteria as there is only 1 module. */
opal_pointer_array_add(&mca_part_base_part, strdup("persist"));
return OMPI_SUCCESS;
}
MCA_BASE_FRAMEWORK_DECLARE(ompi, part, "OMPI PART", mca_part_base_register,
mca_part_base_open, mca_part_base_close,
mca_part_base_static_components, 0);
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