60485ff95f
OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
90 строки
2.8 KiB
C
90 строки
2.8 KiB
C
/*
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* Copyright (c) 2004-2007 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) 2004-2005 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) 2004-2008 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 (c) 2007 Cisco Systems, Inc. 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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#include "ompi_config.h"
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#include <stdio.h>
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#include "ompi/mpi/c/bindings.h"
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#include "ompi/runtime/params.h"
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#include "ompi/communicator/communicator.h"
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#include "ompi/errhandler/errhandler.h"
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#include "ompi/mca/topo/topo.h"
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#include "ompi/group/group.h"
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#include "ompi/memchecker.h"
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#if OPAL_HAVE_WEAK_SYMBOLS && OMPI_PROFILING_DEFINES
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#pragma weak MPI_Cart_coords = PMPI_Cart_coords
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#endif
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#if OMPI_PROFILING_DEFINES
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#include "ompi/mpi/c/profile/defines.h"
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#endif
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static const char FUNC_NAME[] = "MPI_Cart_coords";
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int MPI_Cart_coords(MPI_Comm comm, int rank, int maxdims, int *coords)
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{
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int err;
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mca_topo_base_module_cart_coords_fn_t func;
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MEMCHECKER(
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memchecker_comm(comm);
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);
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/* check the arguments */
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if (MPI_PARAM_CHECK) {
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OMPI_ERR_INIT_FINALIZE(FUNC_NAME);
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if (ompi_comm_invalid(comm)) {
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return OMPI_ERRHANDLER_INVOKE (MPI_COMM_WORLD, MPI_ERR_COMM,
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FUNC_NAME);
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}
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if (OMPI_COMM_IS_INTER(comm)) {
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return OMPI_ERRHANDLER_INVOKE (comm, MPI_ERR_COMM,
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FUNC_NAME);
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}
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if (!OMPI_COMM_IS_CART(comm)) {
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return OMPI_ERRHANDLER_INVOKE (comm, MPI_ERR_TOPOLOGY,
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FUNC_NAME);
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}
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if ( (0 > maxdims) || ((0 < maxdims) && (NULL == coords))) {
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return OMPI_ERRHANDLER_INVOKE (comm, MPI_ERR_ARG,
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FUNC_NAME);
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}
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if ((0 > rank) || (rank > ompi_group_size(comm->c_local_group))) {
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return OMPI_ERRHANDLER_INVOKE (comm, MPI_ERR_RANK,
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FUNC_NAME);
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}
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}
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OPAL_CR_ENTER_LIBRARY();
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/* get the function pointer on this communicator */
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func = comm->c_topo->topo_cart_coords;
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/* call the function */
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err = func(comm, rank, maxdims, coords);
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OPAL_CR_EXIT_LIBRARY();
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if ( MPI_SUCCESS != err ) {
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return OMPI_ERRHANDLER_INVOKE(comm, err, FUNC_NAME);
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}
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/* all done */
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return MPI_SUCCESS;
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}
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