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openmpi/ompi/mca/topo/base/base.h
Nathan Hjelm 9d4a26f47d Update OMPI frameworks to use the MCA framework system.
Notes:
  - This commit also eliminates the need for an available components list in use
    in several frameworks. None of the code in question was making use of the
    priority field of the priority component list item so these extra lists were
    removed.
  - Cleaned up selection code in several frameworks to sort lists using opal_list_sort.
  - Cleans up the ompi/orte-info functions. Expose the functions that construct the
    list of params so they can be used elsewhere.

patches for mtl/portals4 from brian

missed a few output variables in openib

This commit was SVN r28241.
2013-03-27 21:17:31 +00:00

134 строки
5.1 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) 2008 Cisco Systems, Inc. All rights reserved.
* Copyright (c) 2009 Oak Ridge National Labs. All rights reserved.
* Copyright (c) 2012-2013 Los Alamos National Security, Inc. All rights reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
#ifndef MCA_TOPO_BASE_H
#define MCA_TOPO_BASE_H
#include "ompi_config.h"
#include "opal/class/opal_list.h"
#include "opal/mca/mca.h"
#include "ompi/mca/topo/topo.h"
#include "ompi/proc/proc.h"
#include "ompi/communicator/communicator.h"
/*
* All stuff goes in here
*/
BEGIN_C_DECLS
/*
* MCA Framework
*/
OMPI_DECLSPEC extern mca_base_framework_t ompi_topo_base_framework;
/* select a component */
int mca_topo_base_comm_select(ompi_communicator_t *comm,
mca_base_component_t *preferred);
int mca_topo_base_comm_unselect(ompi_communicator_t *comm);
int mca_topo_base_find_available (bool enable_progress_threads,
bool enable_mpi_threads);
OMPI_DECLSPEC int mca_topo_base_init_comm (ompi_communicator_t *comm);
OMPI_DECLSPEC int mca_topo_base_get_param (ompi_communicator_t *comm, int keyval);
/*
* All the glue functions which we will provide to the users by
* default. The component authors need to only write back-end
* functions for graph_map() and cart_map() for their topology
* components. But they can implement these glue functions if
* they want.
*/
OMPI_DECLSPEC int mca_topo_base_cart_coords (ompi_communicator_t *comm,
int rank,
int maxdims,
int *coords);
OMPI_DECLSPEC int mca_topo_base_cart_create (mca_topo_base_comm_t *topo_data,
int *proc_count,
ompi_proc_t **proc_pointers,
int *new_rank,
int ndims,
int *dims,
int *periods,
bool reorder);
OMPI_DECLSPEC int mca_topo_base_cartdim_get (ompi_communicator_t *comm,
int *ndims);
OMPI_DECLSPEC int mca_topo_base_cart_get (ompi_communicator_t *comm,
int maxdims,
int *dims,
int *periods,
int *coords);
OMPI_DECLSPEC int mca_topo_base_cart_rank (ompi_communicator_t *comm,
int *coords,
int *rank);
OMPI_DECLSPEC int mca_topo_base_cart_shift (ompi_communicator_t *comm,
int direction,
int disp,
int *rank_source,
int *rank_dest);
OMPI_DECLSPEC int mca_topo_base_cart_sub (ompi_communicator_t *comm,
int *remain_dims,
ompi_communicator_t **new_comm);
OMPI_DECLSPEC int mca_topo_base_graph_create (mca_topo_base_comm_t *topo_data,
int *proc_count,
ompi_proc_t **proc_pointers,
int *new_rank,
int nnodes,
int *index,
int *edges,
bool reorder);
OMPI_DECLSPEC int mca_topo_base_graphdims_get (ompi_communicator_t *comm,
int *nodes,
int *nedges);
OMPI_DECLSPEC int mca_topo_base_graph_get (ompi_communicator_t *comm,
int maxindex,
int maxedges,
int *index,
int *edges);
OMPI_DECLSPEC int mca_topo_base_graph_neighbors (ompi_communicator_t *comm,
int rank,
int maxneighbors,
int *neighbors);
OMPI_DECLSPEC int mca_topo_base_graph_neighbors_count (ompi_communicator_t *comm,
int rank,
int *nneighbors);
END_C_DECLS
#endif /* MCA_BASE_TOPO_H */