#include <stdio.h>
#include <stdlib.h>
#include <sys/stat.h>
#include <pnetcdf.h>
#include "ior.h"
#include "iordef.h"
#include "aiori.h"
#include "utilities.h"

Include dependency graph for aiori-NCMPI.c:

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Data Structures
struct	ncmpi_options_t

Macros
#define	NUM_DIMS 3 /* number of dimensions to data set */

#define	NCMPI_CHECK(NCMPI_RETURN, MSG)

Functions
static int	GetFileMode (int flags)

static aiori_fd_t *	NCMPI_Create (char , int iorflags, aiori_mod_opt_t )

static aiori_fd_t *	NCMPI_Open (char , int iorflags, aiori_mod_opt_t )

static IOR_offset_t	NCMPI_Xfer (int, aiori_fd_t , IOR_size_t , IOR_offset_t, IOR_offset_t, aiori_mod_opt_t *)

static void	NCMPI_Close (aiori_fd_t , aiori_mod_opt_t )

static void	NCMPI_Delete (char , aiori_mod_opt_t )

static char *	NCMPI_GetVersion ()

static void	NCMPI_Fsync (aiori_fd_t , aiori_mod_opt_t )

static IOR_offset_t	NCMPI_GetFileSize (aiori_mod_opt_t , char )

static int	NCMPI_Access (const char , int, aiori_mod_opt_t )

static void	NCMPI_xfer_hints (aiori_xfer_hint_t *params)

static option_help *	NCMPI_options (aiori_mod_opt_t *init_backend_options, aiori_mod_opt_t init_values)

Variables
static aiori_xfer_hint_t *	hints = NULL

ior_aiori_t	ncmpi_aiori

Macro Definition Documentation

◆ NCMPI_CHECK

#define NCMPI_CHECK	(	NCMPI_RETURN,
		MSG
	)

Value:

do {                              \
    int _NCMPI_RETURN = (NCMPI_RETURN);                                  \
                                                                         \
    if (_NCMPI_RETURN != NC_NOERR) {                                     \
        fprintf(stdout, "** error **\n");                                \
        fprintf(stdout, "ERROR in %s (line %d): %s.\n",                  \
                __FILE__, __LINE__, MSG);                                \
        fprintf(stdout, "ERROR: %s.\n", ncmpi_strerror(_NCMPI_RETURN));  \
        fprintf(stdout, "** exiting **\n");                              \
        exit(EXIT_FAILURE);                                              \
    }                                                                    \
} while(0)

Definition at line 34 of file aiori-NCMPI.c.

Referenced by NCMPI_Close(), NCMPI_Create(), NCMPI_Delete(), NCMPI_Fsync(), NCMPI_Open(), and NCMPI_Xfer().

◆ NUM_DIMS

#define NUM_DIMS 3 /* number of dimensions to data set */

Definition at line 29 of file aiori-NCMPI.c.

Referenced by NCMPI_Xfer().

Function Documentation

◆ GetFileMode()

static int GetFileMode ( int flags )

static

Definition at line 371 of file aiori-NCMPI.c.

References IOR_APPEND, IOR_CREAT, IOR_DIRECT, IOR_EXCL, IOR_RDONLY, IOR_RDWR, IOR_TRUNC, IOR_WRONLY, and WARN.

Referenced by NCMPI_Create(), and NCMPI_Open().

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◆ NCMPI_Access()

static int NCMPI_Access	(	const char *	path,
		int	mode,
		aiori_mod_opt_t *	param
	)

static

Definition at line 420 of file aiori-NCMPI.c.

References MPIIO_Access().

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◆ NCMPI_Close()

static void NCMPI_Close	(	aiori_fd_t *	fd,
		aiori_mod_opt_t *	param
	)

static

Definition at line 346 of file aiori-NCMPI.c.

References NCMPI_CHECK.

◆ NCMPI_Create()

static aiori_fd_t * NCMPI_Create	(	char *	testFileName,
		int	iorflags,
		aiori_mod_opt_t *	param
	)

static

Definition at line 128 of file aiori-NCMPI.c.

References ERR, GetFileMode(), mpiio_options_t::hintsFileName, MPI_CHECK, ncmpi_options_t::mpio, NCMPI_CHECK, NULL, o, rank, SetHints(), mpiio_options_t::showHints, ShowHints(), and testComm.

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◆ NCMPI_Delete()

static void NCMPI_Delete	(	char *	testFileName,
		aiori_mod_opt_t *	param
	)

static

Definition at line 355 of file aiori-NCMPI.c.

References NCMPI_CHECK.

◆ NCMPI_Fsync()

static void NCMPI_Fsync	(	aiori_fd_t *	fd,
		aiori_mod_opt_t *	param
	)

static

Definition at line 338 of file aiori-NCMPI.c.

References NCMPI_CHECK.

◆ NCMPI_GetFileSize()

static IOR_offset_t NCMPI_GetFileSize	(	aiori_mod_opt_t *	opt,
		char *	testFileName
	)

static

Definition at line 411 of file aiori-NCMPI.c.

References MPIIO_GetFileSize().

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◆ NCMPI_GetVersion()

static char * NCMPI_GetVersion ( )

static

Definition at line 363 of file aiori-NCMPI.c.

◆ NCMPI_Open()

static aiori_fd_t * NCMPI_Open	(	char *	testFileName,
		int	iorflags,
		aiori_mod_opt_t *	param
	)

static

Definition at line 174 of file aiori-NCMPI.c.

References ERR, GetFileMode(), mpiio_options_t::hintsFileName, MPI_CHECK, ncmpi_options_t::mpio, NCMPI_CHECK, NULL, o, rank, SetHints(), mpiio_options_t::showHints, ShowHints(), and testComm.

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◆ NCMPI_options()

static option_help* NCMPI_options	(	aiori_mod_opt_t **	init_backend_options,
		aiori_mod_opt_t *	init_values
	)

static

Definition at line 81 of file aiori-NCMPI.c.

References mpiio_options_t::hintsFileName, LAST_OPTION, ncmpi_options_t::mpio, NULL, o, OPTION_FLAG, OPTION_OPTIONAL_ARGUMENT, mpiio_options_t::preallocate, mpiio_options_t::showHints, mpiio_options_t::useFileView, and mpiio_options_t::useStridedDatatype.

◆ NCMPI_Xfer()

static IOR_offset_t NCMPI_Xfer	(	int	access,
		aiori_fd_t *	fd,
		IOR_size_t *	buffer,
		IOR_offset_t	transferSize,
		IOR_offset_t	offset,
		aiori_mod_opt_t *	param
	)

static

Definition at line 221 of file aiori-NCMPI.c.

References aiori_xfer_hint_t::blockSize, aiori_xfer_hint_t::collective, FALSE, aiori_xfer_hint_t::filePerProc, ncmpi_options_t::firstReadCheck, NCMPI_CHECK, NUM_DIMS, aiori_xfer_hint_t::numTasks, o, rank, rankOffset, READCHECK, ncmpi_options_t::startDataSet, aiori_xfer_hint_t::transferSize, TRUE, ncmpi_options_t::var_id, and WRITE.

◆ NCMPI_xfer_hints()

static void NCMPI_xfer_hints ( aiori_xfer_hint_t * params )

static

Definition at line 65 of file aiori-NCMPI.c.

References MPIIO_xfer_hints().

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Variable Documentation

◆ hints

aiori_xfer_hint_t* hints = NULL

static

Definition at line 63 of file aiori-NCMPI.c.

◆ ncmpi_aiori

ior_aiori_t ncmpi_aiori

Initial value:

= {
        .name = "NCMPI",
        .name_legacy = NULL,
        .create = NCMPI_Create,
        .open = NCMPI_Open,
        .xfer = NCMPI_Xfer,
        .close = NCMPI_Close,
        .delete = NCMPI_Delete,
        .get_version = NCMPI_GetVersion,
        .fsync = NCMPI_Fsync,
        .get_file_size = NCMPI_GetFileSize,
        .statfs = aiori_posix_statfs,
        .mkdir = aiori_posix_mkdir,
        .rmdir = aiori_posix_rmdir,
        .access = NCMPI_Access,
        .stat = aiori_posix_stat,
        .get_options = NCMPI_options,
        .xfer_hints = NCMPI_xfer_hints,
}

Definition at line 103 of file aiori-NCMPI.c.

Data Structures

Macros

Functions

Variables

Macro Definition Documentation

◆ NCMPI_CHECK

◆ NUM_DIMS

Function Documentation

◆ GetFileMode()

◆ NCMPI_Access()

◆ NCMPI_Close()

◆ NCMPI_Create()

◆ NCMPI_Delete()

◆ NCMPI_Fsync()

◆ NCMPI_GetFileSize()

◆ NCMPI_GetVersion()

◆ NCMPI_Open()

◆ NCMPI_options()

◆ NCMPI_Xfer()

◆ NCMPI_xfer_hints()

Variable Documentation

◆ hints

◆ ncmpi_aiori