/*
 * 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 (c) 2004-2005 High Performance Computing Center Stuttgart, 
 *                         University of Stuttgart.  All rights reserved.
 * $COPYRIGHT$
 * 
 * Additional copyrights may follow
 * 
 * $HEADER$
 */

#include "ompi_config.h"

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

#if OMPI_HAVE_WEAK_SYMBOLS && OMPI_PROFILE_LAYER
#pragma weak PMPI_SENDRECV = mpi_sendrecv_f
#pragma weak pmpi_sendrecv = mpi_sendrecv_f
#pragma weak pmpi_sendrecv_ = mpi_sendrecv_f
#pragma weak pmpi_sendrecv__ = mpi_sendrecv_f
#elif OMPI_PROFILE_LAYER
OMPI_GENERATE_F77_BINDINGS (PMPI_SENDRECV,
                           pmpi_sendrecv,
                           pmpi_sendrecv_,
                           pmpi_sendrecv__,
                           pmpi_sendrecv_f,
                           (char *sendbuf, MPI_Fint *sendcount, MPI_Fint *sendtype, MPI_Fint *dest, MPI_Fint *sendtag, char *recvbuf, MPI_Fint *recvcount, MPI_Fint *recvtype, MPI_Fint *source, MPI_Fint *recvtag, MPI_Fint *comm, MPI_Fint *status, MPI_Fint *ierr),
                           (sendbuf, sendcount, sendtype, dest, sendtag, recvbuf, recvcount, recvtype, source, recvtag, comm, status, ierr) )
#endif

#if OMPI_HAVE_WEAK_SYMBOLS
#pragma weak MPI_SENDRECV = mpi_sendrecv_f
#pragma weak mpi_sendrecv = mpi_sendrecv_f
#pragma weak mpi_sendrecv_ = mpi_sendrecv_f
#pragma weak mpi_sendrecv__ = mpi_sendrecv_f
#endif

#if ! OMPI_HAVE_WEAK_SYMBOLS && ! OMPI_PROFILE_LAYER
OMPI_GENERATE_F77_BINDINGS (MPI_SENDRECV,
                           mpi_sendrecv,
                           mpi_sendrecv_,
                           mpi_sendrecv__,
                           mpi_sendrecv_f,
                           (char *sendbuf, MPI_Fint *sendcount, MPI_Fint *sendtype, MPI_Fint *dest, MPI_Fint *sendtag, char *recvbuf, MPI_Fint *recvcount, MPI_Fint *recvtype, MPI_Fint *source, MPI_Fint *recvtag, MPI_Fint *comm, MPI_Fint *status, MPI_Fint *ierr),
                           (sendbuf, sendcount, sendtype, dest, sendtag, recvbuf, recvcount, recvtype, source, recvtag, comm, status, ierr) )
#endif


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

void mpi_sendrecv_f(char *sendbuf, MPI_Fint *sendcount, MPI_Fint *sendtype,
		    MPI_Fint *dest, MPI_Fint *sendtag, char *recvbuf,
		    MPI_Fint *recvcount, MPI_Fint *recvtype,
		    MPI_Fint *source, MPI_Fint *recvtag, MPI_Fint *comm,
		    MPI_Fint *status, MPI_Fint *ierr)
{
    MPI_Comm c_comm;
    MPI_Datatype c_sendtype = MPI_Type_f2c(*sendtype);
    MPI_Datatype c_recvtype = MPI_Type_f2c(*recvtype);

    c_comm = MPI_Comm_f2c (*comm);

    *ierr = OMPI_INT_2_FINT(MPI_Sendrecv(sendbuf, OMPI_FINT_2_INT(*sendcount),
					 c_sendtype,
					 OMPI_FINT_2_INT(*dest),
					 OMPI_FINT_2_INT(*sendtag),
					 recvbuf, *recvcount,
					 c_recvtype, OMPI_FINT_2_INT(*source),
					 OMPI_FINT_2_INT(*recvtag),
					 c_comm, (MPI_Status*)status));
}