102 строки
2.8 KiB
C
102 строки
2.8 KiB
C
/* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil -*- */
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/*
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* Copyright (c) 2011-2015 Los Alamos National Security, LLC. All rights
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* reserved.
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*
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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 "opal/util/output.h"
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#include "orte/mca/state/state.h"
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#include "orte/mca/state/base/base.h"
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#include "state_novm.h"
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/*
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* Public string for version number
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*/
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const char *orte_state_novm_component_version_string =
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"ORTE STATE novm MCA component version " ORTE_VERSION;
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/*
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* Local functionality
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*/
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static int state_novm_register (void);
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static int state_novm_open(void);
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static int state_novm_close(void);
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static int state_novm_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 pointer to our public functions in it
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*/
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orte_state_base_component_t mca_state_novm_component =
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{
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/* Handle the general mca_component_t struct containing
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* meta information about the component
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*/
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.base_version = {
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ORTE_STATE_BASE_VERSION_1_0_0,
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/* Component name and version */
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.mca_component_name = "novm",
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MCA_BASE_MAKE_VERSION(component, ORTE_MAJOR_VERSION, ORTE_MINOR_VERSION,
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ORTE_RELEASE_VERSION),
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/* Component open and close functions */
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.mca_open_component = state_novm_open,
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.mca_close_component = state_novm_close,
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.mca_query_component = state_novm_component_query,
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.mca_register_component_params = state_novm_register
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},
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.base_data = {
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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 bool select_me = false;
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static int state_novm_register (void)
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{
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int ret;
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select_me = false;
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ret = mca_base_component_var_register (&mca_state_novm_component.base_version,
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"select", "Use this component",
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MCA_BASE_VAR_TYPE_BOOL, NULL,
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0, MCA_BASE_VAR_FLAG_SETTABLE,
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OPAL_INFO_LVL_9,
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MCA_BASE_VAR_SCOPE_ALL_EQ,
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&select_me);
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return (0 > ret) ? ret : ORTE_SUCCESS;
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}
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static int state_novm_open(void)
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{
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return ORTE_SUCCESS;
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}
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static int state_novm_close(void)
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{
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return ORTE_SUCCESS;
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}
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static int state_novm_component_query(mca_base_module_t **module, int *priority)
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{
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if (ORTE_PROC_IS_HNP && select_me) {
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/* set our priority high so we'll be selected if user desires */
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*priority = 1000;
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*module = (mca_base_module_t *)&orte_state_novm_module;
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return ORTE_SUCCESS;
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}
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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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