0dfe29b1a6
Update all the orte ess components to remove their associated APIs for retrieving proc data. Update the grpcomm API to reflect transfer of set/get modex info to the db framework. Note that this doesn't recreate the old GPR. This is strictly a local db storage that may (at some point) obtain any missing data from the local daemon as part of an async methodology. The framework allows us to experiment with such methods without perturbing the default one. This commit was SVN r26678.
94 строки
2.2 KiB
C
94 строки
2.2 KiB
C
/*
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* Copyright (c) 2011 Cisco Systems, Inc. All rights reserved.
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* Copyright (c) 2011-2012 Los Alamos National Security, LLC. All
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* 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 <pmi.h>
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#if WANT_CRAY_PMI2_EXT
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#include <pmi2.h>
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#endif
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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/pmi/ess_pmi.h"
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#include "orte/mca/common/pmi/common_pmi.h"
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extern orte_ess_base_module_t orte_ess_pmi_module;
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static int pmi_component_open(void);
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static int pmi_component_close(void);
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static int pmi_component_query(mca_base_module_t **module, int *priority);
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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_pmi_component = {
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{
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ORTE_ESS_BASE_VERSION_3_0_0,
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/* Component name and version */
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"pmi",
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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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pmi_component_open,
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pmi_component_close,
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pmi_component_query
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},
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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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};
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static int pmi_component_open(void)
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{
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return ORTE_SUCCESS;
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}
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static int pmi_component_query(mca_base_module_t **module, int *priority)
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{
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/* we are available anywhere PMI is available, but not for HNP itself */
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if (!ORTE_PROC_IS_HNP && mca_common_pmi_init ()) {
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/* if PMI is available, use it */
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*priority = 35;
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*module = (mca_base_module_t *)&orte_ess_pmi_module;
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return ORTE_SUCCESS;
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}
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/* we can't run */
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*priority = -1;
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*module = NULL;
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return ORTE_ERROR;
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}
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static int pmi_component_close(void)
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{
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mca_common_pmi_finalize ();
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return ORTE_SUCCESS;
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}
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