117 строки
3.7 KiB
C
117 строки
3.7 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) 2006 Sun Microsystems, Inc. All rights reserved.
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* Use is subject to license terms.
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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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/**
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* @file
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* Resource allocation for Grid Engine
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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/base/base.h"
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#include "opal/mca/base/mca_base_param.h"
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#include "orte/util/proc_info.h"
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#include "opal/util/output.h"
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#include "ras_gridengine.h"
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/*
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* Local functions
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*/
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static int orte_ras_gridengine_open(void);
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static int orte_ras_gridengine_close(void);
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static orte_ras_base_module_t* orte_ras_gridengine_init(int* priority);
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orte_ras_gridengine_component_t mca_ras_gridengine_component = {
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{
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/* First, the mca_base_component_t struct containing meta
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information about the component itself */
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{
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/* Indicate that we are a ras v1.0.0 component (which also
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implies a specific MCA version) */
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ORTE_RAS_BASE_VERSION_1_0_0,
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"gridengine", /* MCA component name */
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ORTE_MAJOR_VERSION, /* MCA component major version */
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ORTE_MINOR_VERSION, /* MCA component minor version */
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ORTE_RELEASE_VERSION, /* MCA component release version */
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orte_ras_gridengine_open, /* component open */
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orte_ras_gridengine_close /* component close */
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},
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/* Next the MCA v1.0.0 component meta data */
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{
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/* Whether the component is checkpointable or not */
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false
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},
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orte_ras_gridengine_init
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}
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};
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/**
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* component open/close/init function
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*/
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static int orte_ras_gridengine_open(void)
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{
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int value;
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mca_base_component_t *c = &mca_ras_gridengine_component.super.ras_version;
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mca_base_param_reg_int(c, "debug",
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"Enable debugging output for the gridengine ras component",
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false, false, 0, &mca_ras_gridengine_component.debug);
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mca_base_param_reg_int(c, "priority",
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"Priority of the gridengine ras component",
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false , false, 100, &mca_ras_gridengine_component.priority);
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mca_base_param_reg_int(c, "verbose",
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"Enable verbose output for the gridengine ras component",
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false, false, 0, &value);
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if (value != 0) {
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mca_ras_gridengine_component.verbose = opal_output_open(NULL);
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} else {
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mca_ras_gridengine_component.verbose = -1;
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}
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return ORTE_SUCCESS;
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}
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static orte_ras_base_module_t *orte_ras_gridengine_init(int* priority)
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{
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*priority = mca_ras_gridengine_component.priority;
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if (NULL != getenv("SGE_ROOT") && NULL != getenv("ARC") &&
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NULL != getenv("PE_HOSTFILE")) {
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opal_output(orte_ras_base.ras_output,
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"ras:gridengine: available for selection");
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return &orte_ras_gridengine_module;
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}
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opal_output(orte_ras_base.ras_output,
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"ras:gridengine: NOT available for selection");
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return NULL;
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}
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/**
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* Close all subsystems.
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*/
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static int orte_ras_gridengine_close(void)
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{
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return ORTE_SUCCESS;
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}
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