1
1
openmpi/orte/mca/oob/base/oob_base_frame.c
2014-03-17 21:23:59 +00:00

128 строки
4.2 KiB
C

/*
* Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
* University Research and Technology
* Corporation. All rights reserved.
* Copyright (c) 2004-2005 The University of Tennessee and The University
* of Tennessee Research Foundation. All rights
* reserved.
* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
* University of Stuttgart. All rights reserved.
* Copyright (c) 2004-2005 The Regents of the University of California.
* All rights reserved.
* Copyright (c) 2007 Cisco Systems, Inc. All rights reserved.
* Copyright (c) 2013 Los Alamos National Security, LLC. All rights reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
#include "orte_config.h"
#include "orte/constants.h"
#include "opal/class/opal_bitmap.h"
#include "opal/mca/mca.h"
#include "opal/util/output.h"
#include "opal/mca/base/base.h"
#include "orte/mca/rml/base/base.h"
#include "orte/mca/oob/base/base.h"
#if OPAL_ENABLE_FT_CR == 1
#include "orte/mca/state/state.h"
#endif
/*
* The following file was created by configure. It contains extern
* statements and the definition of an array of pointers to each
* component's public mca_base_component_t struct.
*/
#include "orte/mca/oob/base/static-components.h"
/*
* Global variables
*/
orte_oob_base_t orte_oob_base;
static int orte_oob_base_register(mca_base_register_flag_t flags)
{
(void)mca_base_var_register("orte", "oob", "base", "enable_module_progress_threads",
"Whether to independently progress OOB messages for each interface",
MCA_BASE_VAR_TYPE_BOOL, NULL, 0, 0,
OPAL_INFO_LVL_9,
MCA_BASE_VAR_SCOPE_READONLY,
&orte_oob_base.use_module_threads);
return ORTE_SUCCESS;
}
static int orte_oob_base_close(void)
{
mca_oob_base_component_t *component;
mca_base_component_list_item_t *cli;
/* shutdown all active transports */
OPAL_LIST_FOREACH(cli, &orte_oob_base.actives, mca_base_component_list_item_t) {
component = (mca_oob_base_component_t*)cli->cli_component;
if (NULL != component->shutdown) {
component->shutdown();
}
}
/* destruct our internal lists */
OBJ_DESTRUCT(&orte_oob_base.actives);
OBJ_DESTRUCT(&orte_oob_base.peers);
return mca_base_framework_components_close(&orte_oob_base_framework, NULL);
}
/**
* Function for finding and opening either all MCA components,
* or the one that was specifically requested via a MCA parameter.
*/
static int orte_oob_base_open(mca_base_open_flag_t flags)
{
/* setup globals */
orte_oob_base.max_uri_length = -1;
OBJ_CONSTRUCT(&orte_oob_base.peers, opal_hash_table_t);
opal_hash_table_init(&orte_oob_base.peers, 128);
OBJ_CONSTRUCT(&orte_oob_base.actives, opal_list_t);
#if OPAL_ENABLE_FT_CR == 1
/* register the FT events callback */
orte_state.add_job_state(ORTE_JOB_STATE_FT_CHECKPOINT, orte_oob_base_ft_event, ORTE_ERROR_PRI);
orte_state.add_job_state(ORTE_JOB_STATE_FT_CONTINUE, orte_oob_base_ft_event, ORTE_ERROR_PRI);
orte_state.add_job_state(ORTE_JOB_STATE_FT_RESTART, orte_oob_base_ft_event, ORTE_ERROR_PRI);
#endif
/* Open up all available components */
return mca_base_framework_components_open(&orte_oob_base_framework, flags);
}
MCA_BASE_FRAMEWORK_DECLARE(orte, oob, "Out-of-Band Messaging Subsystem",
orte_oob_base_register, orte_oob_base_open, orte_oob_base_close,
mca_oob_base_static_components, 0);
OBJ_CLASS_INSTANCE(orte_oob_send_t,
opal_object_t,
NULL, NULL);
static void pr_cons(orte_oob_base_peer_t *ptr)
{
ptr->component = NULL;
OBJ_CONSTRUCT(&ptr->addressable, opal_bitmap_t);
opal_bitmap_init(&ptr->addressable, 8);
}
static void pr_des(orte_oob_base_peer_t *ptr)
{
OBJ_DESTRUCT(&ptr->addressable);
}
OBJ_CLASS_INSTANCE(orte_oob_base_peer_t,
opal_object_t,
pr_cons, pr_des);