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/*
* Copyright (c) 2004-2006 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) 2004-2006 The Regents of the University of California.
* All rights reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
#include <catamount/cnos_mpi_os.h>
#include "opal/util/output.h"
#include "ompi/constants.h"
#include "ompi/proc/proc.h"
char *
ompi_common_portals_nodeid(void)
{
char *ret;
asprintf(&ret, "%5d", cnos_get_rank());
return ret;
}
int
ompi_common_portals_register_mca(void)
{
return OMPI_SUCCESS;
}
int
ompi_common_portals_initialize(void)
{
int ret, max_interfaces;
/*
* Initialize Portals interface
*/
ret = PtlInit(&max_interfaces);
if (PTL_OK != ret) {
opal_output(0, "%5d: PtlInit failed, returning %d\n",
cnos_get_rank(), ret);
return OMPI_ERR_NOT_AVAILABLE;
}
return OMPI_SUCCESS;
}
int
ompi_common_portals_ni_initialize(ptl_handle_ni_t *ni_handle)
{
int ret;
/*
* Initialize a network device
*/
ret = PtlNIInit(PTL_IFACE_DEFAULT, /* interface to initialize */
PTL_PID_ANY, /* let library assign our pid */
NULL, /* no desired limits */
NULL, /* actual limits */
ni_handle /* our interface handle */
);
if (PTL_OK != ret && PTL_IFACE_DUP != ret) {
opal_output(0, "%5d: PtlNIInit failed, returning %d\n",
cnos_get_rank(), ret);
return OMPI_ERROR;
}
return OMPI_SUCCESS;
}
int
ompi_common_portals_get_procs(size_t nprocs,
struct ompi_proc_t **procs,
ptl_process_id_t *portals_procs)
{
int nptl_procs = 0;
cnos_nidpid_map_t *map;
int i;
/*
* FIXME - XXX - FIXME
* BWB - implicit assumption that cnos procs list will match our
* procs list. Don't know what to do about that...
*/
nptl_procs = cnos_get_nidpid_map(&map);
if (nptl_procs <= 0) {
opal_output(0, "%5d: cnos_get_nidpid_map() returned %d",
cnos_get_rank(), nptl_procs);
return OMPI_ERR_FATAL;
} else if (nptl_procs != nprocs) {
opal_output(0, "%5d: nptl_procs != nprocs (%d, %d)", nptl_procs,
cnos_get_rank(), nprocs);
return OMPI_ERR_FATAL;
}
for (i = 0 ; i < nprocs ; ++i) {
portals_procs[i].nid = map[i].nid;
portals_procs[i].pid = map[i].pid;
}
return OMPI_SUCCESS;
}
int
ompi_common_portals_ni_finalize(void)
{
return OMPI_SUCCESS;
}
int
ompi_common_portals_finalize(void)
{
return OMPI_SUCCESS;
}
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