0af7ac53f2
* add "register" function to mca_base_component_t
* converted coll:basic and paffinity:linux and paffinity:solaris to
use this function
* we'll convert the rest over time (I'll file a ticket once all
this is committed)
* add 32 bytes of "reserved" space to the end of mca_base_component_t
and mca_base_component_data_2_0_0_t to make future upgrades
[slightly] easier
* new mca_base_component_t size: 196 bytes
* new mca_base_component_data_2_0_0_t size: 36 bytes
* MCA base version bumped to v2.0
* '''We now refuse to load components that are not MCA v2.0.x'''
* all MCA frameworks versions bumped to v2.0
* be a little more explicit about version numbers in the MCA base
* add big comment in mca.h about versioning philosophy
This commit was SVN r19073.
The following Trac tickets were found above:
Ticket 1392 --> https://svn.open-mpi.org/trac/ompi/ticket/1392
141 строка
3.7 KiB
C
141 строка
3.7 KiB
C
/*
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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) 2004-2006 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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* $COPYRIGHT$
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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 Process Lifecycle Management (PLM) subsystem serves as the central
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* switchyard for all process management activities, including
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* resource allocation, process mapping, process launch, and process
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* monitoring.
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*/
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#ifndef ORTE_PLM_H
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#define ORTE_PLM_H
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/*
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* includes
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*/
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#include "orte_config.h"
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#include "orte/types.h"
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#include "opal/mca/mca.h"
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#include "opal/dss/dss_types.h"
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#include "opal/class/opal_pointer_array.h"
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#include "orte/runtime/orte_globals.h"
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#include "plm_types.h"
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BEGIN_C_DECLS
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/*
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* Component functions - all MUST be provided
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*/
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/*
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* allow the selected module to initialize
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*/
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typedef int (*orte_plm_base_module_init_fn_t)(void);
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/*
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* Spawn a job
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*/
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typedef int (*orte_plm_base_module_spawn_fn_t)(orte_job_t *jdata);
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/*
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* Remote spawn - spawn called by a daemon to launch a process on its own
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*/
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typedef int (*orte_plm_base_module_remote_spawn_fn_t)(opal_buffer_t *launch);
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/*
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* Entry point to set the HNP name
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*/
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typedef int (*orte_plm_base_module_set_hnp_name_fn_t)(void);
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/**
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* Cleanup resources held by module.
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*/
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typedef int (*orte_plm_base_module_finalize_fn_t)(void);
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/**
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* Terminate any processes launched for the respective jobid by
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* this component.
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*/
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typedef int (*orte_plm_base_module_terminate_job_fn_t)(orte_jobid_t);
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/**
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* Terminate the daemons
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*/
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typedef int (*orte_plm_base_module_terminate_orteds_fn_t)(void);
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/**
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* Signal any processes launched for the respective jobid by
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* this component.
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*/
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typedef int (*orte_plm_base_module_signal_job_fn_t)(orte_jobid_t, int32_t);
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/**
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* plm module version 1.0.0
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*/
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struct orte_plm_base_module_1_0_0_t {
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orte_plm_base_module_init_fn_t init;
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orte_plm_base_module_set_hnp_name_fn_t set_hnp_name;
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orte_plm_base_module_spawn_fn_t spawn;
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orte_plm_base_module_remote_spawn_fn_t remote_spawn;
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orte_plm_base_module_terminate_job_fn_t terminate_job;
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orte_plm_base_module_terminate_orteds_fn_t terminate_orteds;
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orte_plm_base_module_signal_job_fn_t signal_job;
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orte_plm_base_module_finalize_fn_t finalize;
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};
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/** shorten orte_plm_base_module_1_0_0_t declaration */
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typedef struct orte_plm_base_module_1_0_0_t orte_plm_base_module_1_0_0_t;
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/** shorten orte_plm_base_module_t declaration */
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typedef struct orte_plm_base_module_1_0_0_t orte_plm_base_module_t;
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/**
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* plm component
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*/
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struct orte_plm_base_component_2_0_0_t {
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/** component version */
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mca_base_component_t base_version;
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/** component data */
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mca_base_component_data_t base_data;
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};
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/** Convenience typedef */
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typedef struct orte_plm_base_component_2_0_0_t orte_plm_base_component_2_0_0_t;
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/** Convenience typedef */
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typedef orte_plm_base_component_2_0_0_t orte_plm_base_component_t;
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/**
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* Macro for use in modules that are of type plm
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*/
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#define ORTE_PLM_BASE_VERSION_2_0_0 \
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MCA_BASE_VERSION_2_0_0, \
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"plm", 2, 0, 0
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/* Global structure for accessing PLM functions */
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ORTE_DECLSPEC extern orte_plm_base_module_t orte_plm; /* holds selected module's function pointers */
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END_C_DECLS
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#endif
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