/*
 * 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) 2011-2012 Cisco Systems, Inc.  All rights reserved.
 * Copyright (c) 2015      Research Organization for Information Science
 *                         and Technology (RIST). All rights reserved.
 * $COPYRIGHT$
 *
 * Additional copyrights may follow
 *
 * $HEADER$
 */

#include "ompi_config.h"

#include "ompi/mpi/fortran/mpif-h/bindings.h"

#if OMPI_BUILD_MPI_PROFILING
#if OPAL_HAVE_WEAK_SYMBOLS
#pragma weak PMPI_CARTDIM_GET = ompi_cartdim_get_f
#pragma weak pmpi_cartdim_get = ompi_cartdim_get_f
#pragma weak pmpi_cartdim_get_ = ompi_cartdim_get_f
#pragma weak pmpi_cartdim_get__ = ompi_cartdim_get_f

#pragma weak PMPI_Cartdim_get_f = ompi_cartdim_get_f
#pragma weak PMPI_Cartdim_get_f08 = ompi_cartdim_get_f
#else
OMPI_GENERATE_F77_BINDINGS (PMPI_CARTDIM_GET,
                           pmpi_cartdim_get,
                           pmpi_cartdim_get_,
                           pmpi_cartdim_get__,
                           pompi_cartdim_get_f,
                           (MPI_Fint *comm, MPI_Fint *ndims, MPI_Fint *ierr),
                           (comm, ndims, ierr) )
#endif
#endif

#if OPAL_HAVE_WEAK_SYMBOLS
#pragma weak MPI_CARTDIM_GET = ompi_cartdim_get_f
#pragma weak mpi_cartdim_get = ompi_cartdim_get_f
#pragma weak mpi_cartdim_get_ = ompi_cartdim_get_f
#pragma weak mpi_cartdim_get__ = ompi_cartdim_get_f

#pragma weak MPI_Cartdim_get_f = ompi_cartdim_get_f
#pragma weak MPI_Cartdim_get_f08 = ompi_cartdim_get_f
#else
#if ! OMPI_BUILD_MPI_PROFILING
OMPI_GENERATE_F77_BINDINGS (MPI_CARTDIM_GET,
                           mpi_cartdim_get,
                           mpi_cartdim_get_,
                           mpi_cartdim_get__,
                           ompi_cartdim_get_f,
                           (MPI_Fint *comm, MPI_Fint *ndims, MPI_Fint *ierr),
                           (comm, ndims, ierr) )
#else
#define ompi_cartdim_get_f pompi_cartdim_get_f
#endif
#endif


void ompi_cartdim_get_f(MPI_Fint *comm, MPI_Fint *ndims, MPI_Fint *ierr)
{
    int c_ierr;
    MPI_Comm c_comm;
    OMPI_SINGLE_NAME_DECL(ndims);

    c_comm = PMPI_Comm_f2c(*comm);

    c_ierr = PMPI_Cartdim_get(c_comm, OMPI_SINGLE_NAME_CONVERT(ndims));
    if (NULL != ierr) *ierr = OMPI_INT_2_FINT(c_ierr);

    if (MPI_SUCCESS == c_ierr) {
        OMPI_SINGLE_INT_2_FINT(ndims);
    }
}