884caeb2c7
This commit was SVN r12445.
168 строки
5.6 KiB
C
168 строки
5.6 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/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 "orte/dss/dss.h"
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#include "orte/mca/errmgr/errmgr.h"
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#include "orte/mca/ras/base/ras_private.h"
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#include "orte/mca/ras/base/base.h"
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#include "orte/mca/ras/base/proxy/ras_base_proxy.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/ras/base/static-components.h"
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/*
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* Global variables
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*/
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orte_ras_base_module_t orte_ras = {
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orte_ras_base_allocate,
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orte_ras_base_node_insert,
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orte_ras_base_node_query,
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orte_ras_base_node_query_alloc,
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orte_ras_base_node_lookup,
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orte_ras_base_deallocate,
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orte_ras_base_finalize
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};
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orte_ras_base_module_t orte_ras_no_op = {
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orte_ras_base_allocate_no_op,
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orte_ras_base_node_insert_no_op,
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orte_ras_base_node_query_no_op,
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orte_ras_base_node_query_alloc_no_op,
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orte_ras_base_node_lookup_no_op,
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orte_ras_base_deallocate_no_op,
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orte_ras_base_finalize
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};
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orte_ras_base_t orte_ras_base;
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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_ras_base_open(void)
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{
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int value, rc, param;
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orte_data_type_t tmp;
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char *requested;
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/* Debugging / verbose output */
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orte_ras_base.ras_output = opal_output_open(NULL);
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mca_base_param_reg_int_name("ras_base", "verbose",
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"Enable debugging for the RAS framework (nonzero = enabled)",
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false, false, 0, &value);
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if (value != 0) {
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orte_ras_base.ras_output = opal_output_open(NULL);
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} else {
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orte_ras_base.ras_output = -1;
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}
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/* Defaults */
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orte_ras_base.ras_opened_valid = false;
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orte_ras_base.ras_using_proxy = false;
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orte_ras_base.ras_available_valid = false;
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/** register the base system types with the DSS */
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tmp = ORTE_RAS_NODE;
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if (ORTE_SUCCESS != (rc = orte_dss.register_type(orte_ras_base_pack_node,
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orte_ras_base_unpack_node,
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(orte_dss_copy_fn_t)orte_ras_base_copy_node,
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(orte_dss_compare_fn_t)orte_ras_base_compare_node,
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(orte_dss_size_fn_t)orte_ras_base_size_node,
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(orte_dss_print_fn_t)orte_ras_base_print_node,
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(orte_dss_release_fn_t)orte_ras_base_std_obj_release,
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ORTE_DSS_STRUCTURED,
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"ORTE_RAS_NODE", &tmp))) {
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ORTE_ERROR_LOG(rc);
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return rc;
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}
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/* Some systems do not want any RAS support. In those cases,
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* memory consumption is also an issue. For those systems, we
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* avoid opening the RAS components by checking for a directive
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* to use the "null" component.
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*/
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param = mca_base_param_reg_string_name("ras", NULL, NULL,
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false, false, NULL, NULL);
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if (ORTE_ERROR == mca_base_param_lookup_string(param, &requested)) {
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return ORTE_ERROR;
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}
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if (NULL != requested && 0 == strcmp(requested, "null")) {
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/* the user has specifically requested that we use the "null"
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* component. In this case, that means we do NOT open any
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* components, and we simply use the default module we have
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* already defined above
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*/
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orte_ras_base.ras_opened_valid = false;
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orte_ras = orte_ras_no_op; /* use the no_op module */
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return ORTE_SUCCESS;
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}
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/* check for timing tests */
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param = mca_base_param_reg_int_name("orte", "timing",
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"Request that critical timing loops be measured",
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false, false, 0, &value);
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if (value != 0) {
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orte_ras_base.timing = true;
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} else {
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orte_ras_base.timing = false;
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}
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/* Open up all available components */
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if (ORTE_SUCCESS !=
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mca_base_components_open("ras", orte_ras_base.ras_output,
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mca_ras_base_static_components,
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&orte_ras_base.ras_opened, true)) {
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return ORTE_ERROR;
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}
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/* if we are not on a HNP, select the proxy 'module' */
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if (!orte_process_info.seed) {
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orte_ras = orte_ras_base_proxy_module;
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/* initialize the module */
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orte_ras_base_proxy_init(&rc);
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orte_ras_base.ras_using_proxy = true;
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return ORTE_SUCCESS;
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}
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/* All done */
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orte_ras_base.ras_opened_valid = true;
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return ORTE_SUCCESS;
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}
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