/*
 * Copyright (c) 2004-2005 The Trustees of Indiana University.
 *                         All rights reserved.
 * Copyright (c) 2004-2005 The Trustees of the University of Tennessee.
 *                         All rights reserved.
 * $COPYRIGHT$
 * 
 * Additional copyrights may follow
 * 
 * $HEADER$
 */

#include "ompi_config.h"

#include <stdio.h>

#include "mpi.h"
#include "mpi/f77/bindings.h"

#if OMPI_HAVE_WEAK_SYMBOLS && OMPI_PROFILE_LAYER
#pragma weak PMPI_IBSEND = mpi_ibsend_f
#pragma weak pmpi_ibsend = mpi_ibsend_f
#pragma weak pmpi_ibsend_ = mpi_ibsend_f
#pragma weak pmpi_ibsend__ = mpi_ibsend_f
#elif OMPI_PROFILE_LAYER
OMPI_GENERATE_F77_BINDINGS (PMPI_IBSEND,
                           pmpi_ibsend,
                           pmpi_ibsend_,
                           pmpi_ibsend__,
                           pmpi_ibsend_f,
                           (char *buf, MPI_Fint *count, MPI_Fint *datatype, MPI_Fint *dest, MPI_Fint *tag, MPI_Fint *comm, MPI_Fint *request, MPI_Fint *ierr),
                           (buf, count, datatype, dest, tag, comm, request, ierr) )
#endif

#if OMPI_HAVE_WEAK_SYMBOLS
#pragma weak MPI_IBSEND = mpi_ibsend_f
#pragma weak mpi_ibsend = mpi_ibsend_f
#pragma weak mpi_ibsend_ = mpi_ibsend_f
#pragma weak mpi_ibsend__ = mpi_ibsend_f
#endif

#if ! OMPI_HAVE_WEAK_SYMBOLS && ! OMPI_PROFILE_LAYER
OMPI_GENERATE_F77_BINDINGS (MPI_IBSEND,
                           mpi_ibsend,
                           mpi_ibsend_,
                           mpi_ibsend__,
                           mpi_ibsend_f,
                           (char *buf, MPI_Fint *count, MPI_Fint *datatype, MPI_Fint *dest, MPI_Fint *tag, MPI_Fint *comm, MPI_Fint *request, MPI_Fint *ierr),
                           (buf, count, datatype, dest, tag, comm, request, ierr) )
#endif


#if OMPI_PROFILE_LAYER && ! OMPI_HAVE_WEAK_SYMBOLS
#include "mpi/f77/profile/defines.h"
#endif

void mpi_ibsend_f(char *buf, MPI_Fint *count, MPI_Fint *datatype,
		  MPI_Fint *dest, MPI_Fint *tag, MPI_Fint *comm, 
		  MPI_Fint *request, MPI_Fint *ierr)
{
    MPI_Datatype c_type = MPI_Type_f2c(*datatype);
    MPI_Request c_req;
    MPI_Comm c_comm;

    c_comm = MPI_Comm_f2c (*comm);

    *ierr = OMPI_INT_2_FINT(MPI_Ibsend(buf, OMPI_FINT_2_INT(*count),
				       c_type, OMPI_FINT_2_INT(*dest),
				       OMPI_FINT_2_INT(*tag),
				       c_comm, &c_req));

    if (MPI_SUCCESS == *ierr) {
        *request = MPI_Request_c2f(c_req);
    }
}