75 строки
2.0 KiB
C
75 строки
2.0 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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* $COPYRIGHT$
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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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#include "orte_config.h"
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#include "include/orte_constants.h"
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#include "mca/sds/sds.h"
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#include "mca/sds/base/base.h"
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#include "mca/sds/singleton/sds_singleton.h"
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#include "util/proc_info.h"
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#include "mca/base/mca_base_param.h"
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#include "mca/errmgr/errmgr.h"
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#include "mca/ns/base/base.h"
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#include "opal/util/output.h"
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orte_sds_base_module_t orte_sds_singleton_module = {
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orte_sds_base_basic_contact_universe,
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orte_sds_singleton_set_name,
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orte_sds_singleton_finalize,
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};
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int
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orte_sds_singleton_set_name(void)
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{
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int rc, id, flag;
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orte_vpid_t vpid;
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if (ORTE_SUCCESS != (rc = orte_ns.create_my_name())) {
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ORTE_ERROR_LOG(rc);
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return rc;
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}
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if (ORTE_SUCCESS != (rc = orte_ns.get_vpid(&vpid, orte_process_info.my_name))) {
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ORTE_ERROR_LOG(rc);
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return rc;
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}
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orte_process_info.num_procs = 1;
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orte_process_info.vpid_start = vpid;
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/* only set the singleton flag is we are NOT infrastructure,
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and it has not been previously set. */
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id = mca_base_param_find("orte", NULL, "infrastructure");
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mca_base_param_lookup_int(id, &flag);
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if (!flag) {
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orte_process_info.singleton = true;
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}
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return ORTE_SUCCESS;
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}
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int
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orte_sds_singleton_finalize(void)
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{
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return OMPI_SUCCESS;
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}
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