d70e2e8c2b
Remains to be tested to ensure everything came over cleanly, so please continue to withhold commits a little longer This commit was SVN r17632.
109 строки
3.0 KiB
C
109 строки
3.0 KiB
C
/*
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* Copyright (c) 2004-2007 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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* These symbols are in a file by themselves to provide nice linker
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* semantics. Since linkers generally pull in symbols by object
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* files, keeping these symbols as the only symbols in this file
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* prevents utility programs such as "ompi_info" from having to import
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* entire components just to query their version and parameters.
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*/
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#include "orte_config.h"
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#include "orte/constants.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 "orte/mca/ess/ess.h"
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#include "orte/mca/ess/env/ess_env.h"
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extern orte_ess_base_module_t orte_ess_env_module;
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/*
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* Instantiate the public struct with all of our public information
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* and pointers to our public functions in it
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*/
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orte_ess_base_component_t mca_ess_env_component = {
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{
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/* Indicate that we are a ess v1.0.0 component (which also
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implies a specific MCA version) */
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ORTE_ESS_BASE_VERSION_1_0_0,
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/* Component name and version */
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"env",
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ORTE_MAJOR_VERSION,
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ORTE_MINOR_VERSION,
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ORTE_RELEASE_VERSION,
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/* Component open and close functions */
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orte_ess_env_component_open,
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orte_ess_env_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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/* The component is checkpoint ready */
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MCA_BASE_METADATA_PARAM_CHECKPOINT
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},
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/* Initialization / querying functions */
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orte_ess_env_component_init
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};
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int
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orte_ess_env_component_open(void)
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{
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return ORTE_SUCCESS;
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}
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orte_ess_base_module_t *
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orte_ess_env_component_init(int *priority)
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{
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/* we are the env module, so set the priority to
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* be higher than the tool component so that a
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* tool launched as a distributed set of procs
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* (i.e., a "tool with name") will select this
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* module, but low enough that any other environment
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* will override us
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*/
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/* if we don't have a path back to the HNP, then we
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* were not launched by mpirun, so don't pick us as
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* it would be impossible for the correct env vars
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* to have been set!
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*/
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if (NULL != orte_process_info.my_hnp_uri) {
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*priority = 20;
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return &orte_ess_env_module;
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}
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/* if not, then return NULL - we cannot be selected */
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return NULL;
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}
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int
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orte_ess_env_component_close(void)
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{
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return ORTE_SUCCESS;
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}
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