1 /* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil -*- */
2 /*
3  * Copyright (c) 2004-2008 The Trustees of Indiana University and Indiana
4  *                         University Research and Technology
5  *                         Corporation.  All rights reserved.
6  * Copyright (c) 2004-2006 The University of Tennessee and The University
7  *                         of Tennessee Research Foundation.  All rights
8  *                         reserved.
9  * Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
10  *                         University of Stuttgart.  All rights reserved.
11  * Copyright (c) 2004-2005 The Regents of the University of California.
12  *                         All rights reserved.
13  * Copyright (c) 2007      Cisco Systems, Inc. All rights reserved.
14  * Copyright (c) 2015      Los Alamos National Security, LLC. All rights
15  *                         reserved.
16  * $COPYRIGHT$
17  *
18  * Additional copyrights may follow
19  *
20  * $HEADER$
21  */
22 
23 
24 #include "opal_config.h"
25 
26 #include "opal/constants.h"
27 #include "opal/mca/mca.h"
28 #include "opal/mca/base/base.h"
29 #include "opal/mca/pstat/pstat.h"
30 #include "opal/mca/pstat/base/base.h"
31 
32 /*
33  * Globals
34  */
35 
opal_pstat_base_select(void)36 int opal_pstat_base_select(void)
37 {
38     int ret, exit_status = OPAL_SUCCESS;
39     opal_pstat_base_component_t *best_component = NULL;
40     opal_pstat_base_module_t *best_module = NULL;
41 
42     /*
43      * Select the best component
44      */
45     if( OPAL_SUCCESS != mca_base_select("pstat", opal_pstat_base_framework.framework_output,
46                                         &opal_pstat_base_framework.framework_components,
47                                         (mca_base_module_t **) &best_module,
48                                         (mca_base_component_t **) &best_component, NULL) ) {
49         /* It is okay if we don't find a runnable component - default
50          * to the unsupported default.
51          */
52         goto cleanup;
53     }
54 
55     /* Save the winner */
56     opal_pstat_base_component = best_component;
57     opal_pstat                = *best_module;
58 
59     /* Initialize the winner */
60     if (OPAL_SUCCESS != (ret = opal_pstat.init()) ) {
61         exit_status = ret;
62         goto cleanup;
63     }
64 
65  cleanup:
66     return exit_status;
67 }
68