113 строки
3.3 KiB
C
113 строки
3.3 KiB
C
/* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil -*- */
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/*
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* Copyright (c) 2004-2008 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) 2004-2011 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) 2004-2010 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) 2011-2015 Los Alamos National Security, LLC. All rights
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* reserved.
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* Copyright (c) 2012 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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/** @file:
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*
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* The OpenRTE Environment-Specific Services
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*
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*/
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#ifndef ORTE_ESS_H
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#define ORTE_ESS_H
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#include "orte_config.h"
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#include "orte/types.h"
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#include "orte/mca/mca.h"
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#include "opal/mca/hwloc/base/base.h"
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#include "orte/util/proc_info.h"
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#include "orte/runtime/runtime.h"
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BEGIN_C_DECLS
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/*
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* API functions
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*/
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/*
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* Initialize the RTE for this environment
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*/
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typedef int (*orte_ess_base_module_init_fn_t)(void);
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/*
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* Finalize the RTE for this environment
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*/
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typedef int (*orte_ess_base_module_finalize_fn_t)(void);
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/**
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* Abort the current application
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*
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* Aborts currently running application, NOTE: We do NOT call the
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* regular C-library "abort" function, even
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* though that would have alerted us to the fact that this is
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* an abnormal termination, because it would automatically cause
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* a core file to be generated. The "report" flag indicates if the
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* function should create an appropriate file to alert the local
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* orted that termination was abnormal.
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*/
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typedef void (*orte_ess_base_module_abort_fn_t)(int status, bool report);
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/**
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* Handle fault tolerance updates
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*
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* @param[in] state Fault tolerance state update
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*
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* @retval ORTE_SUCCESS The operation completed successfully
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* @retval ORTE_ERROR An unspecifed error occurred
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*/
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typedef int (*orte_ess_base_module_ft_event_fn_t)(int state);
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/*
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* the standard module data structure
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*/
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struct orte_ess_base_module_3_0_0_t {
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orte_ess_base_module_init_fn_t init;
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orte_ess_base_module_finalize_fn_t finalize;
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orte_ess_base_module_abort_fn_t abort;
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orte_ess_base_module_ft_event_fn_t ft_event;
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};
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typedef struct orte_ess_base_module_3_0_0_t orte_ess_base_module_3_0_0_t;
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typedef struct orte_ess_base_module_3_0_0_t orte_ess_base_module_t;
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/*
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* the standard component data structure
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*/
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struct orte_ess_base_component_2_0_0_t {
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mca_base_component_t base_version;
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mca_base_component_data_t base_data;
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};
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typedef struct orte_ess_base_component_2_0_0_t orte_ess_base_component_2_0_0_t;
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typedef struct orte_ess_base_component_2_0_0_t orte_ess_base_component_t;
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/*
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* Macro for use in components that are of type ess
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*/
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#define ORTE_ESS_BASE_VERSION_3_0_0 \
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ORTE_MCA_BASE_VERSION_2_1_0("ess", 3, 0, 0)
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/* Global structure for accessing ESS functions */
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ORTE_DECLSPEC extern orte_ess_base_module_t orte_ess; /* holds selected module's function pointers */
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END_C_DECLS
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#endif
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