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/* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil -*- */
/*
* Copyright (c) 2004-2007 The Trustees of Indiana University and Indiana
* University Research and Technology
* Corporation. All rights reserved.
* Copyright (c) 2004-2006 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) 2004-2006 The Regents of the University of California.
* All rights reserved.
* Copyright (c) 2009 Cisco Systems, Inc. All rights reserved.
* Copyright (c) 2015 Los Alamos National Security, LLC. All rights
* reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
#ifndef MCA_BML_BASE_H
#define MCA_BML_BASE_H
#include "ompi_config.h"
#include "ompi/mca/mca.h"
#include "opal/mca/base/mca_base_framework.h"
#include "ompi/mca/bml/bml.h"
#include "ompi/proc/proc.h"
/*
* Global functions for the BML
*/
BEGIN_C_DECLS
struct mca_bml_base_selected_module_t {
opal_list_item_t super;
mca_bml_base_component_t *bml_component;
mca_bml_base_module_t *bml_module;
};
typedef struct mca_bml_base_selected_module_t mca_bml_base_selected_module_t;
OMPI_DECLSPEC OBJ_CLASS_DECLARATION(mca_bml_base_selected_module_t);
/*
* Global functions for MCA: overall BTL open and close
*/
OMPI_DECLSPEC int mca_bml_base_init(bool enable_progress_threads,
bool enable_mpi_threads);
OMPI_DECLSPEC bool mca_bml_base_inited(void);
/*
* Globals
*/
OMPI_DECLSPEC extern mca_bml_base_component_t mca_bml_component;
OMPI_DECLSPEC extern mca_bml_base_module_t mca_bml;
OMPI_DECLSPEC extern mca_base_framework_t ompi_bml_base_framework;
OMPI_DECLSPEC extern opal_mutex_t mca_bml_lock;
OMPI_DECLSPEC extern bool mca_bml_component_init_called;
static inline struct mca_bml_base_endpoint_t *mca_bml_base_get_endpoint (struct ompi_proc_t *proc) {
if (OPAL_UNLIKELY(NULL == proc->proc_endpoints[OMPI_PROC_ENDPOINT_TAG_BML])) {
OPAL_THREAD_LOCK(&mca_bml_lock);
if (NULL == proc->proc_endpoints[OMPI_PROC_ENDPOINT_TAG_BML]) {
mca_bml.bml_add_proc (proc);
}
OPAL_THREAD_UNLOCK(&mca_bml_lock);
}
return (struct mca_bml_base_endpoint_t *) proc->proc_endpoints[OMPI_PROC_ENDPOINT_TAG_BML];
}
END_C_DECLS
#endif /* MCA_BML_BASE_H */
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