180 строки
6.5 KiB
C
180 строки
6.5 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) 2004-2006 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) 2007 Los Alamos National Security, LLC. All rights
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* reserved.
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* Copyright (c) 2010 Cisco Systems, Inc. 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/util/argv.h"
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#include "opal/util/path.h"
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#include "opal/util/opal_environ.h"
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#include "opal/mca/base/mca_base_param.h"
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#include "orte/mca/plm/plm.h"
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#include "orte/util/proc_info.h"
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#include "plm_poe.h"
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/*
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* Public string showing the plm ompi_poe component version number
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*/
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const char *mca_plm_poe_component_version_string =
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"Open MPI poe plm MCA component version " ORTE_VERSION;
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/*
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* Local variable
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*/
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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_plm_poe_component_t mca_plm_poe_component = {
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{
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/* First, the mca_component_t struct containing meta information
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about the component itself */
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{
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ORTE_PLM_BASE_VERSION_2_0_0,
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/* Component name and version */
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"poe",
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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_plm_poe_component_open,
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orte_plm_poe_component_close,
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orte_plm_poe_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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};
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/**
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orte_plm_poe_component_open - open component and register all parameters
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@return error number
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*/
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int orte_plm_poe_component_open(void)
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{
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char *param;
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mca_base_component_t *c = &mca_plm_poe_component.super.base_version;
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mca_base_param_reg_int(c, "mp_retry",
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"specifies the interval (in seconds) to wait before repeating the node request",
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true, false, 0, &mca_plm_poe_component.mp_retry);
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mca_base_param_reg_int(c, "mp_retrycount",
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"specifies the number of times the Partition Manager should make the request before returning",
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true, false, 0, &mca_plm_poe_component.mp_retrycount);
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mca_base_param_reg_int(c, "mp_infolevel",
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"specify the level of messages you want from POE (0-6)",
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true, false, 0, &mca_plm_poe_component.mp_infolevel);
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mca_base_param_reg_string(c, "mp_labelio",
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"Whether or not to label message output with task identifiers (yes or no)",
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true, false, "no", &mca_plm_poe_component.mp_labelio);
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mca_base_param_reg_string(c, "mp_stdoutmode",
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"standard output mode (ordered, unordered or taskID)",
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true, false, "unordered", &mca_plm_poe_component.mp_stdoutmode);
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mca_base_param_reg_int(c, "debug",
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"Whether or not to enable debugging output for the poe plm component (0 or 1)",
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false, false, 0, &mca_plm_poe_component.debug);
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mca_base_param_reg_int(c, "verbose",
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"Verbose level",
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true, false, 0, &mca_plm_poe_component.verbose);
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mca_base_param_reg_int(c, "priority",
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"Priority of the poe plm component",
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false , false, 100, &mca_plm_poe_component.priority);
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mca_base_param_reg_string(c, "class",
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"class (interactive or batch)",
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true, false, "interactive", &mca_plm_poe_component.class);
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mca_base_param_reg_string(c, "resource_allocation",
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"resource_allocation mode (hostfile or automatic)",
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false, false, "hostfile", &mca_plm_poe_component.resource_allocation);
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mca_base_param_reg_string(c, "progenv",
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"The command name that setup environment",
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false, false, "env", &mca_plm_poe_component.env);
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mca_base_param_reg_string(c, "progpoe",
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"The POE command",
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false, false, "poe", ¶m);
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mca_plm_poe_component.argv = opal_argv_split(param, ' ');
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mca_plm_poe_component.argc = opal_argv_count(mca_plm_poe_component.argv);
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if (mca_plm_poe_component.argc > 0) {
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mca_plm_poe_component.path = strdup(mca_plm_poe_component.argv[0]);
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return ORTE_SUCCESS;
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} else {
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mca_plm_poe_component.path = NULL;
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return ORTE_ERR_BAD_PARAM;
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}
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return ORTE_SUCCESS;
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}
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int orte_plm_poe_component_query(mca_base_module_t **module, int *priority)
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{
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/* if we are NOT an HNP, then don't select us */
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if (!ORTE_PROC_IS_HNP) {
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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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/* if we can't find the required elements, don't select us */
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mca_plm_poe_component.path = opal_path_findv(mca_plm_poe_component.argv[0], 0, environ, NULL);
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if (NULL == mca_plm_poe_component.path) {
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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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mca_plm_poe_component.env = opal_path_findv(mca_plm_poe_component.env, 0, environ, NULL);
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if (NULL == mca_plm_poe_component.env) {
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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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/* guess we are good to go */
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*priority = mca_plm_poe_component.priority;
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*module = (mca_base_module_t*) &orte_plm_poe_module;
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return ORTE_SUCCESS;
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}
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int orte_plm_poe_component_close(void)
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{
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return ORTE_SUCCESS;
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}
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