117 строки
4.1 KiB
C
117 строки
4.1 KiB
C
/*
|
|
* Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
|
|
* University Research and Technology
|
|
* Corporation. All rights reserved.
|
|
* Copyright (c) 2004-2006 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) 2008-2016 University of Houston. All rights reserved.
|
|
* Copyright (c) 2015 Research Organization for Information Science
|
|
* and Technology (RIST). All rights reserved.
|
|
* $COPYRIGHT$
|
|
*
|
|
* Additional copyrights may follow
|
|
*
|
|
* $HEADER$
|
|
*/
|
|
|
|
#ifndef MCA_FCOLL_TWO_PHASE_EXPORT_H
|
|
#define MCA_FCOLL_TWO_PHASE_EXPORT_H
|
|
|
|
#include "ompi_config.h"
|
|
|
|
#include "mpi.h"
|
|
#include "ompi/mca/mca.h"
|
|
#include "ompi/mca/fcoll/fcoll.h"
|
|
#include "ompi/mca/fcoll/base/base.h"
|
|
#include "ompi/mca/common/ompio/common_ompio.h"
|
|
|
|
BEGIN_C_DECLS
|
|
|
|
/* Globally exported variables */
|
|
|
|
extern int mca_fcoll_two_phase_priority;
|
|
|
|
OMPI_MODULE_DECLSPEC extern mca_fcoll_base_component_2_0_0_t mca_fcoll_two_phase_component;
|
|
|
|
/* API functions */
|
|
|
|
int mca_fcoll_two_phase_component_init_query(bool enable_progress_threads,
|
|
bool enable_mpi_threads);
|
|
struct mca_fcoll_base_module_1_0_0_t *
|
|
mca_fcoll_two_phase_component_file_query (mca_io_ompio_file_t *fh, int *priority);
|
|
|
|
int mca_fcoll_two_phase_component_file_unquery (mca_io_ompio_file_t *file);
|
|
|
|
int mca_fcoll_two_phase_module_init (mca_io_ompio_file_t *file);
|
|
int mca_fcoll_two_phase_module_finalize (mca_io_ompio_file_t *file);
|
|
|
|
int mca_fcoll_two_phase_file_read_all (mca_io_ompio_file_t *fh,
|
|
void *buf,
|
|
int count,
|
|
struct ompi_datatype_t *datatype,
|
|
ompi_status_public_t * status);
|
|
|
|
|
|
int mca_fcoll_two_phase_file_write_all (mca_io_ompio_file_t *fh,
|
|
const void *buf,
|
|
int count,
|
|
struct ompi_datatype_t *datatype,
|
|
ompi_status_public_t * status);
|
|
|
|
|
|
int mca_fcoll_two_phase_calc_aggregator (mca_io_ompio_file_t *fh,
|
|
OMPI_MPI_OFFSET_TYPE off,
|
|
OMPI_MPI_OFFSET_TYPE min_off,
|
|
OMPI_MPI_OFFSET_TYPE *len,
|
|
OMPI_MPI_OFFSET_TYPE fd_size,
|
|
OMPI_MPI_OFFSET_TYPE *fd_start,
|
|
OMPI_MPI_OFFSET_TYPE *fd_end,
|
|
int striping_unit,
|
|
int num_aggregators,
|
|
int *aggregator_list);
|
|
|
|
int mca_fcoll_two_phase_calc_others_requests(mca_io_ompio_file_t *fh,
|
|
int count_my_req_procs,
|
|
int *count_my_req_per_proc,
|
|
mca_io_ompio_access_array_t *my_req,
|
|
int *count_others_req_procs_ptr,
|
|
mca_io_ompio_access_array_t **others_req_ptr);
|
|
|
|
int mca_fcoll_two_phase_calc_my_requests (mca_io_ompio_file_t *fh,
|
|
struct iovec *offset_len,
|
|
int contig_access_count,
|
|
OMPI_MPI_OFFSET_TYPE min_st_offset,
|
|
OMPI_MPI_OFFSET_TYPE *fd_start,
|
|
OMPI_MPI_OFFSET_TYPE *fd_end,
|
|
OMPI_MPI_OFFSET_TYPE fd_size,
|
|
int *count_my_req_procs_ptr,
|
|
int **count_my_req_per_proc_ptr,
|
|
mca_io_ompio_access_array_t **my_req_ptr,
|
|
size_t **buf_indices,
|
|
int striping_unit,
|
|
int num_aggregators,
|
|
int *aggregator_list);
|
|
|
|
int mca_fcoll_two_phase_domain_partition (mca_io_ompio_file_t *fh,
|
|
OMPI_MPI_OFFSET_TYPE *start_offsets,
|
|
OMPI_MPI_OFFSET_TYPE *end_offsets,
|
|
OMPI_MPI_OFFSET_TYPE *min_st_offset_ptr,
|
|
OMPI_MPI_OFFSET_TYPE **fd_st_ptr,
|
|
OMPI_MPI_OFFSET_TYPE **fd_end_ptr,
|
|
int min_fd_size,
|
|
OMPI_MPI_OFFSET_TYPE *fd_size_ptr,
|
|
int striping_unit,
|
|
int nprocs_for_coll);
|
|
|
|
|
|
|
|
|
|
END_C_DECLS
|
|
|
|
#endif /* MCA_FCOLL_TWO_PHASE_EXPORT_H */
|