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openmpi/ompi/mca/mtl/psm/mtl_psm.h
Brian Barrett 61a090e0d1 Checking for NULL function pointers and direct-call semantics can't work
together, so implement all functions in the MTL interface for all
MTLs.  The only places NULL was still being set was for add_comm/del_comm,
and matched probe, both of which are straight forward to implement (or
return ERROR_NOT_IMPLEMENTED, since the PML can't emulate matched probe).

This commit was SVN r26194.
2012-03-26 19:27:03 +00:00

109 строки
4.2 KiB
C

/*
* 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 (c) 2006 QLogic Corporation. All rights reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
#ifndef MTL_PSM_H_HAS_BEEN_INCLUDED
#define MTL_PSM_H_HAS_BEEN_INCLUDED
#include "ompi/mca/pml/pml.h"
#include "ompi/mca/mtl/mtl.h"
#include "ompi/mca/mtl/base/base.h"
#include "opal/datatype/opal_convertor.h"
#include <psm.h>
#include <psm_mq.h>
BEGIN_C_DECLS
/* MTL interface functions */
extern int ompi_mtl_psm_add_procs(struct mca_mtl_base_module_t* mtl,
size_t nprocs,
struct ompi_proc_t** procs,
struct mca_mtl_base_endpoint_t **mtl_peer_data);
extern int ompi_mtl_psm_del_procs(struct mca_mtl_base_module_t* mtl,
size_t nprocs,
struct ompi_proc_t** procs,
struct mca_mtl_base_endpoint_t **mtl_peer_data);
int
ompi_mtl_psm_send(struct mca_mtl_base_module_t* mtl,
struct ompi_communicator_t* comm,
int dest,
int tag,
struct opal_convertor_t *convertor,
mca_pml_base_send_mode_t mode);
extern int ompi_mtl_psm_isend(struct mca_mtl_base_module_t* mtl,
struct ompi_communicator_t* comm,
int dest,
int tag,
struct opal_convertor_t *convertor,
mca_pml_base_send_mode_t mode,
bool blocking,
mca_mtl_request_t * mtl_request);
extern int ompi_mtl_psm_irecv(struct mca_mtl_base_module_t* mtl,
struct ompi_communicator_t *comm,
int src,
int tag,
struct opal_convertor_t *convertor,
struct mca_mtl_request_t *mtl_request);
extern int ompi_mtl_psm_iprobe(struct mca_mtl_base_module_t* mtl,
struct ompi_communicator_t *comm,
int src,
int tag,
int *flag,
struct ompi_status_public_t *status);
extern int ompi_mtl_psm_imrecv(struct mca_mtl_base_module_t* mtl,
struct opal_convertor_t *convertor,
struct ompi_message_t **message,
struct mca_mtl_request_t *mtl_request);
extern int ompi_mtl_psm_improbe(struct mca_mtl_base_module_t *mtl,
struct ompi_communicator_t *comm,
int src,
int tag,
int *matched,
struct ompi_message_t **message,
struct ompi_status_public_t *status);
extern int ompi_mtl_psm_cancel(struct mca_mtl_base_module_t* mtl,
struct mca_mtl_request_t *mtl_request,
int flag);
extern int ompi_mtl_psm_add_comm(struct mca_mtl_base_module_t *mtl,
struct ompi_communicator_t *comm);
extern int ompi_mtl_psm_del_comm(struct mca_mtl_base_module_t *mtl,
struct ompi_communicator_t *comm);
extern int ompi_mtl_psm_finalize(struct mca_mtl_base_module_t* mtl);
int ompi_mtl_psm_module_init(int local_rank, int num_local_procs);
END_C_DECLS
#endif /* MTL_PSM_H_HAS_BEEN_INCLUDED */