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/*
* 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.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
#include "orte_config.h"
#include "orte/orte_constants.h"
#include "opal/mca/mca.h"
#include "opal/mca/base/base.h"
#include "orte/mca/oob/oob.h"
OBJ_CLASS_INSTANCE(
mca_oob_base_exception_handler_t,
opal_list_item_t,
NULL,
NULL
);
/**
* Register a callback function on loss of a connection.
*/
OMPI_DECLSPEC int mca_oob_add_exception_handler(
mca_oob_base_exception_fn_t cbfunc)
{
mca_oob_base_exception_handler_t *eh = OBJ_NEW(mca_oob_base_exception_handler_t);
eh->cbfunc = cbfunc;
opal_list_append(&mca_oob_base_exception_handlers, &eh->super);
return ORTE_SUCCESS;
}
/**
* Remove a callback
*/
OMPI_DECLSPEC int mca_oob_del_exception_handler(
mca_oob_base_exception_fn_t cbfunc)
{
opal_list_item_t* item;
item = opal_list_get_first(&mca_oob_base_exception_handlers);
while(item != opal_list_get_end(&mca_oob_base_exception_handlers)) {
opal_list_item_t* next = opal_list_get_next(item);
mca_oob_base_exception_handler_t* eh = (mca_oob_base_exception_handler_t*)item;
if(eh->cbfunc == cbfunc) {
opal_list_remove_item(&mca_oob_base_exception_handlers, &eh->super);
OBJ_RELEASE(eh);
}
item = next;
}
return ORTE_SUCCESS;
}
/**
* Invoke exception handlers
*/
OMPI_DECLSPEC void mca_oob_call_exception_handlers(
orte_process_name_t* peer, int exception)
{
opal_list_item_t* item;
item = opal_list_get_first(&mca_oob_base_exception_handlers);
while(item != opal_list_get_end(&mca_oob_base_exception_handlers)) {
opal_list_item_t* next = opal_list_get_next(item);
mca_oob_base_exception_handler_t* eh = (mca_oob_base_exception_handler_t*)item;
eh->cbfunc(peer,exception);
item = next;
}
}
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