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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Copyright by the Board of Trustees of the University of Illinois. *
* All rights reserved. *
* *
* This file is part of HDF5. The full HDF5 copyright notice, including *
* terms governing use, modification, and redistribution, is contained in *
* the files COPYING and Copyright.html. COPYING can be found at the root *
* of the source code distribution tree; Copyright.html can be found at the *
* root level of an installed copy of the electronic HDF5 document set and *
* is linked from the top-level documents page. It can also be found at *
* http://hdf.ncsa.uiuc.edu/HDF5/doc/Copyright.html. If you do not have *
* access to either file, you may request a copy from hdfhelp@ncsa.uiuc.edu. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
#ifndef H5FDFPHDF5_H__
#define H5FDFPHDF5_H__
#include "H5FDmpio.h"
#include "H5FDpublic.h"
#include "H5Ipublic.h"
#ifdef H5_HAVE_PARALLEL
# define H5FD_FPHDF5 (H5FD_fphdf5_init())
#else
# define H5FD_FPHDF5 (-1)
#endif /* H5_HAVE_PARALLEL */
/* Macros */
#define IS_H5FD_FPHDF5(f) (H5F_get_driver_id(f) == H5FD_FPHDF5)
#ifdef H5_HAVE_PARALLEL
/* Turn on H5FDfphdf5_debug if H5F_DEBUG is on */
#ifdef H5F_DEBUG
# ifndef H5FDfphdf5_DEBUG
# define H5FDfphdf5_DEBUG
# endif
#endif
#define H5FD_FPHDF5_XFER_DUMPING_METADATA "H5FD_fphdf5_dumping_metadata"
#define H5FD_FPHDF5_XFER_DUMPING_SIZE sizeof(unsigned)
/* Function prototypes */
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/*
*==--------------------------------------------------------------------------==
* API Functions
*==--------------------------------------------------------------------------==
*/
H5_DLL herr_t H5Pset_dxpl_fphdf5(hid_t dxpl_id, H5FD_mpio_xfer_t xfer_mode);
H5_DLL herr_t H5Pget_dxpl_fphdf5(hid_t dxpl_id, H5FD_mpio_xfer_t *xfer_mode);
H5_DLL herr_t H5Pset_fapl_fphdf5(hid_t fapl_id, MPI_Comm comm,
MPI_Comm barrier_comm, MPI_Info info,
unsigned sap_rank);
H5_DLL herr_t H5Pget_fapl_fphdf5(hid_t fapl_id, MPI_Comm *comm,
MPI_Comm *barrier_comm, MPI_Info *info,
unsigned *sap_rank, unsigned *capt_rank);
/*
*==--------------------------------------------------------------------------==
* Private Library Functions
*==--------------------------------------------------------------------------==
*/
H5_DLL hid_t H5FD_fphdf5_init(void);
H5_DLL MPI_Comm H5FD_fphdf5_communicator(H5FD_t *_file);
H5_DLL MPI_Comm H5FD_fphdf5_barrier_communicator(H5FD_t *_file);
H5_DLL herr_t H5FD_fphdf5_setup(hid_t dxpl_id, MPI_Datatype btype,
MPI_Datatype ftype, unsigned use_view);
H5_DLL herr_t H5FD_fphdf5_teardown(hid_t dxpl_id);
H5_DLL int H5FD_fphdf5_mpi_rank(H5FD_t *_file);
H5_DLL int H5FD_fphdf5_mpi_size(H5FD_t *_file);
H5_DLL herr_t H5FD_fphdf5_write_real(H5FD_t *_file, hid_t dxpl_id,
MPI_Datatype UNUSED file_type,
MPI_Datatype buf_type,
MPI_Offset mpi_off, int size,
const void *buf);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* H5_HAVE_PARALLEL */
#endif /* H5FDFPHDF5_H__ */
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