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/* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil -*- */
/*
* 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) 2011-2013 Cisco Systems, Inc. All rights reserved.
* Copyright (c) 2013 Los Alamos National Security, LLC. All rights
* reserved.
* Copyright (c) 2015 Research Organization for Information Science
* and Technology (RIST). All rights reserved.
* Copyright (c) 2019 Triad National Security, LLC. All rights reserved.
*
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
#include "ompi_config.h"
#include "ompi/mpi/fortran/mpif-h/bindings.h"
#include "ompi/mpi/fortran/base/fortran_base_strings.h"
#include "ompi/constants.h"
#include "ompi/instance/instance.h"
#include "ompi/group/group.h"
#if OMPI_BUILD_MPI_PROFILING
#if OPAL_HAVE_WEAK_SYMBOLS
#pragma weak PMPI_INTERCOMM_CREATE_FROM_GROUPS = ompi_intercomm_create_from_groups_f
#pragma weak pmpi_intercomm_create_from_groups = ompi_intercomm_create_from_groups_f
#pragma weak pmpi_intercomm_create_from_groups_ = ompi_intercomm_create_from_groups_f
#pragma weak pmpi_intercomm_create_from_groups__ = ompi_intercomm_create_from_groups_f
#pragma weak PMPI_Intercomm_create_from_groups_f = ompi_intercomm_create_from_groups_f
#pragma weak PMPI_Intercomm_create_from_groups_f08 = ompi_intercomm_create_from_groups_f
#else
OMPI_GENERATE_F77_BINDINGS (PMPI_INTERCOMM_CREATE_FROM_GROUPS,
pmpi_intercomm_create_from_groups,
pmpi_intercomm_create_from_groups_,
pmpi_intercomm_create_from_groups__,
pompi_intercomm_create_from_groups_f,
(MPI_Fint *local_group, MPI_Fint *local_leader, MPI_Fint *remote_group,
MPI_Fint *remote_leader, char *stringtag, MPI_Fint *info, MPI_Fint *errhandler,
MPI_Fint *internewcomm, MPI_Fint *ierr, int name_len),
(local_group, local_leader, remote_group,
remote_leader, stringtag, info, errhandler, internewcomm, ierr, name_len) )
#endif
#endif
#if OPAL_HAVE_WEAK_SYMBOLS
#pragma weak MPI_INTERCOMM_CREATE_FROM_GROUPS = ompi_intercomm_create_from_groups_f
#pragma weak mpi_intercomm_create_from_groups = ompi_intercomm_create_from_groups_f
#pragma weak mpi_intercomm_create_from_groups_ = ompi_intercomm_create_from_groups_f
#pragma weak mpi_intercomm_create_from_groups__ = ompi_intercomm_create_from_groups_f
#pragma weak MPI_Intercomm_create_from_groups_f = ompi_intercomm_create_from_groups_f
#pragma weak MPI_Intercomm_create_from_groups_f08 = ompi_intercomm_create_from_groups_f
#else
#if ! OMPI_BUILD_MPI_PROFILING
OMPI_GENERATE_F77_BINDINGS (MPI_INTERCOMM_CREATE_FROM_GROUPS,
mpi_intercomm_create_from_groups,
mpi_intercomm_create_from_groups_,
mpi_intercomm_create_from_groups__,
ompi_intercomm_create_from_groups_f,
(MPI_Fint *local_group, MPI_Fint *local_leader, MPI_Fint *remote_group,
MPI_Fint *remote_leader, char *stringtag, MPI_Fint *info, MPI_Fint *errhandler,
MPI_Fint *internewcomm, MPI_Fint *ierr, int name_len),
(local_group, local_leader, remote_group,
remote_leader, stringtag, info, errhandler, internewcomm, ierr, name_len) )
#else
#define ompi_intercomm_create_from_groups_f pompi_intercomm_create_from_groups_f
#endif
#endif
void ompi_intercomm_create_from_groups_f(MPI_Fint *local_group, MPI_Fint *local_leader, MPI_Fint *remote_group,
MPI_Fint *remote_leader, char *stringtag, MPI_Fint *info, MPI_Fint *errhandler,
MPI_Fint *internewcomm, MPI_Fint *ierr, int name_len)
{
int c_ierr, ret;
MPI_Group c_lgroup, c_rgroup;
char *c_tag;
MPI_Comm c_intercomm;
MPI_Info c_info;
MPI_Errhandler c_err;
c_lgroup = PMPI_Group_f2c(*local_group);
c_rgroup = PMPI_Group_f2c(*remote_group);
c_info = PMPI_Info_f2c(*info);
c_err = PMPI_Errhandler_f2c(*errhandler);
/* Convert the fortran string */
/* Convert the fortran string */
if (OMPI_SUCCESS != (ret = ompi_fortran_string_f2c(stringtag, name_len,
&c_tag))) {
c_ierr = OMPI_ERRHANDLER_INVOKE(ompi_group_get_instance(c_lgroup), ret, "MPI_INTERCOMM_CREATE_FROM_GROUPS");
if (NULL != ierr) *ierr = OMPI_INT_2_FINT(c_ierr);
return;
}
c_ierr = PMPI_Intercomm_create_from_groups(c_lgroup, OMPI_FINT_2_INT(*local_leader),
c_rgroup, OMPI_FINT_2_INT(*remote_leader),
c_tag, c_info, c_err, &c_intercomm);
if (NULL != ierr) *ierr = OMPI_INT_2_FINT(c_ierr);
if (MPI_SUCCESS == c_ierr) {
*internewcomm = PMPI_Comm_c2f (c_intercomm);
}
/* Free the C tag */
free(c_tag);
}
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