136 строки
4.5 KiB
C
136 строки
4.5 KiB
C
/*
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* Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
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* University Research and Technology
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* Corporation. All rights reserved.
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* Copyright (c) 2004-2005 The University of Tennessee and The University
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* of Tennessee Research Foundation. All rights
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* reserved.
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* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
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* University of Stuttgart. All rights reserved.
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* Copyright (c) 2004-2005 The Regents of the University of California.
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* All rights reserved.
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* Copyright (c) 2007 Cisco Systems, Inc. All rights reserved.
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* $COPYRIGHT$
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*
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* Additional copyrights may follow
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*
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* $HEADER$
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*/
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#include "orte_config.h"
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#include "orte/orte_constants.h"
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#include "opal/mca/mca.h"
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#include "opal/mca/base/base.h"
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#include "opal/util/output.h"
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#include "opal/mca/base/mca_base_param.h"
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#include "orte/mca/oob/oob.h"
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/*
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* The following file was created by configure. It contains extern
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* statements and the definition of an array of pointers to each
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* component's public mca_base_component_t struct.
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*/
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#include "orte/mca/oob/base/static-components.h"
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/*
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* Global variables
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*/
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mca_oob_t mca_oob;
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int mca_oob_base_output = -1;
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char* mca_oob_base_include = NULL;
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char* mca_oob_base_exclude = NULL;
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opal_list_t mca_oob_base_components;
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opal_list_t mca_oob_base_modules;
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opal_list_t mca_oob_base_exception_handlers;
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bool orte_oob_base_timing;
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bool orte_oob_xcast_timing;
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int orte_oob_xcast_mode;
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bool orte_oob_base_already_opened = false;
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/**
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* Function for finding and opening either all MCA components, or the one
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* that was specifically requested via a MCA parameter.
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*/
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int mca_oob_base_open(void)
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{
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int param, value;
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char *mode;
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/* Sanity check. This may be able to be removed when the rml/oob
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interface is re-worked (the current infrastructure may invoke
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this function twice: once as a standalone, and once via the rml
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oob component). */
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if (orte_oob_base_already_opened) {
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return ORTE_SUCCESS;
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}
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/* Open up all available components */
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OBJ_CONSTRUCT(&mca_oob_base_components, opal_list_t);
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OBJ_CONSTRUCT(&mca_oob_base_modules, opal_list_t);
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OBJ_CONSTRUCT(&mca_oob_base_exception_handlers, opal_list_t);
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if (ORTE_SUCCESS !=
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mca_base_components_open("oob", mca_oob_base_output,
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mca_oob_base_static_components,
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&mca_oob_base_components, true)) {
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return ORTE_ERROR;
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}
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/* register parameters */
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mca_base_param_reg_string_name("oob", "base_include",
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"Components to include for oob framework selection",
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false, false, NULL, &mca_oob_base_include);
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mca_base_param_reg_string_name("oob", "base_exclude",
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"Components to exclude for oob framework selection",
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false, false, NULL, &mca_oob_base_exclude);
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param = mca_base_param_reg_int_name("orte", "timing",
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"Request that critical timing loops be measured",
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false, false, 0, &value);
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if (value != 0) {
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orte_oob_base_timing = true;
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} else {
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orte_oob_base_timing = false;
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}
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param = mca_base_param_reg_int_name("oob", "xcast_timing",
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"Request that xcast timing loops be measured",
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false, false, 0, &value);
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if (value != 0) {
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orte_oob_xcast_timing = true;
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} else {
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orte_oob_xcast_timing = false;
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}
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param = mca_base_param_reg_string_name("oob", "xcast_mode",
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#if 0
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"Select xcast mode (\"linear\" | \"binomial\" | \"direct [default] \")",
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#endif
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"Select xcast mode (\"linear\" | \"direct [default] \")",
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false, false, "direct", &mode);
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if (0 == strcmp(mode, "binomial")) {
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opal_output(0, "oob_xcast_mode: %s option not supported at this time", mode);
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return ORTE_ERROR;
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orte_oob_xcast_mode = 0;
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} else if (0 == strcmp(mode, "linear")) {
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orte_oob_xcast_mode = 1;
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} else if (0 == strcmp(mode, "direct")) {
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orte_oob_xcast_mode = 2;
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} else {
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opal_output(0, "oob_xcast_mode: unknown option %s", mode);
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return ORTE_ERROR;
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}
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/* All done */
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orte_oob_base_already_opened = true;
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return ORTE_SUCCESS;
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}
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