130 строки
4.0 KiB
C
130 строки
4.0 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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#include "orte_config.h"
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#include "orte/constants.h"
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#include "opal/mca/mca.h"
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#include "opal/mca/base/base.h"
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#include "opal/mca/base/mca_base_param.h"
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#include "opal/util/output.h"
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#include "opal/util/trace.h"
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#include "opal/util/argv.h"
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#include "opal/dss/dss.h"
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#include "orte/mca/errmgr/errmgr.h"
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#include "orte/mca/plm/plm_types.h"
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#include "orte/util/name_fns.h"
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#include "orte/runtime/orte_globals.h"
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#include "orte/mca/odls/base/base.h"
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#include "orte/mca/odls/base/odls_private.h"
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/*
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* The following file was created by configure. It contains extern
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* statements and the definition of an array of pointers to each
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* component's public mca_base_component_t struct.
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*/
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#include "orte/mca/odls/base/static-components.h"
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/*
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* Instantiate globals
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*/
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orte_odls_base_module_t orte_odls;
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/* instance the child list object */
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static void orte_odls_child_constructor(orte_odls_child_t *ptr)
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{
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ptr->name = NULL;
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ptr->local_rank = ORTE_VPID_INVALID;
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ptr->pid = 0;
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ptr->app_idx = -1;
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ptr->alive = false;
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/* set the default state to "failed to start" so
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* we can correctly report should something
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* go wrong during launch
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*/
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ptr->state = ORTE_PROC_STATE_FAILED_TO_START;
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ptr->exit_code = 0;
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ptr->cpu_set = 0xffffffff;
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ptr->rml_uri = NULL;
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ptr->slot_list = NULL;
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}
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static void orte_odls_child_destructor(orte_odls_child_t *ptr)
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{
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if (NULL != ptr->name) free(ptr->name);
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if (NULL != ptr->rml_uri) free(ptr->rml_uri);
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if (NULL != ptr->slot_list) free(ptr->slot_list);
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}
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OBJ_CLASS_INSTANCE(orte_odls_child_t,
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opal_list_item_t,
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orte_odls_child_constructor,
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orte_odls_child_destructor);
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/*
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* Framework global variables
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*/
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orte_odls_base_t orte_odls_base;
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orte_odls_globals_t orte_odls_globals;
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/**
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* Function for finding and opening either all MCA components, or the one
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* that was specifically requested via a MCA parameter.
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*/
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int orte_odls_base_open(void)
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{
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/* Debugging / verbose output. Always have stream open, with
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verbose set by the mca open system... */
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orte_odls_globals.output = opal_output_open(NULL);
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mca_base_param_reg_int_name("odls", "base_sigkill_timeout",
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"Time to wait for a process to die after issuing a kill signal to it",
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false, false, 1, &orte_odls_globals.timeout_before_sigkill);
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/* initialize globals */
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OBJ_CONSTRUCT(&orte_odls_globals.mutex, opal_mutex_t);
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OBJ_CONSTRUCT(&orte_odls_globals.cond, opal_condition_t);
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OBJ_CONSTRUCT(&orte_odls_globals.children, opal_list_t);
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/* Open up all available components */
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if (ORTE_SUCCESS !=
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mca_base_components_open("odls", orte_odls_globals.output,
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mca_odls_base_static_components,
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&orte_odls_base.available_components, true)) {
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return ORTE_ERROR;
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}
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/* are there components available for use ? -
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* orte_odls_base.available_components is always initialized */
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if(0 < opal_list_get_size(&(orte_odls_base.available_components))) {
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orte_odls_base.components_available = true;
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} else {
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orte_odls_base.components_available = false;
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}
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/* All done */
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return ORTE_SUCCESS;
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}
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