1
1
openmpi/ompi/mca/coll/base/coll_base_open.c
Brian Barrett 566a050c23 Next step in the project split, mainly source code re-arranging
- move files out of toplevel include/ and etc/, moving it into the
    sub-projects
  - rather than including config headers with <project>/include, 
    have them as <project>
  - require all headers to be included with a project prefix, with
    the exception of the config headers ({opal,orte,ompi}_config.h
    mpi.h, and mpif.h)

This commit was SVN r8985.
2006-02-12 01:33:29 +00:00

83 строки
2.3 KiB
C

/*
* Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
* University Research and Technology
* Corporation. All rights reserved.
* Copyright (c) 2004-2005 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.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
#include "ompi_config.h"
#include <stdio.h>
#include "ompi/constants.h"
#include "opal/util/output.h"
#include "opal/mca/mca.h"
#include "opal/mca/base/base.h"
#include "opal/mca/base/mca_base_param.h"
#include "ompi/mca/coll/coll.h"
#include "ompi/mca/coll/base/base.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"
/*
* Global variables; most of which are loaded by back-ends of MCA
* variables
*/
int mca_coll_base_param = -1;
int mca_coll_base_output = -1;
int mca_coll_base_crossover = 4;
int mca_coll_base_associative = 1;
bool mca_coll_base_components_opened_valid = false;
opal_list_t mca_coll_base_components_opened;
/*
* Function for finding and opening either all MCA components, or the one
* that was specifically requested via a MCA parameter.
*/
int mca_coll_base_open(void)
{
/* Open an output stream for this framework */
mca_coll_base_output = opal_output_open(NULL);
/* Open up all available components */
if (OMPI_SUCCESS !=
mca_base_components_open("coll", mca_coll_base_output,
mca_coll_base_static_components,
&mca_coll_base_components_opened, true)) {
return OMPI_ERROR;
}
mca_coll_base_components_opened_valid = true;
/* Find the index of the MCA "coll" param for selection */
mca_coll_base_param = mca_base_param_find("coll", "base", NULL);
/* All done */
return OMPI_SUCCESS;
}