75 lines
3.0 KiB
C
75 lines
3.0 KiB
C
/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
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* vim:expandtab:shiftwidth=8:tabstop=8:
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*/
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/******************************************************************************\
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* *
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* Copyright (c) 2003, The Regents of the University of California *
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* See the file COPYRIGHT for a complete copyright notice and license. *
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* *
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********************************************************************************
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*
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* Definitions and prototypes of abstract I/O interface
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*
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\******************************************************************************/
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#ifndef _AIORI_H
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#define _AIORI_H
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#include <mpi.h>
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#ifndef MPI_FILE_NULL
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# include <mpio.h>
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#endif /* not MPI_FILE_NULL */
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#include "ior.h"
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#include "iordef.h" /* IOR Definitions */
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/*************************** D E F I N I T I O N S ****************************/
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/* -- file open flags -- */
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#define IOR_RDONLY 1 /* read only */
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#define IOR_WRONLY 2 /* write only */
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#define IOR_RDWR 4 /* read/write */
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#define IOR_APPEND 8 /* append */
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#define IOR_CREAT 16 /* create */
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#define IOR_TRUNC 32 /* truncate */
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#define IOR_EXCL 64 /* exclusive */
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#define IOR_DIRECT 128 /* bypass I/O buffers */
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/* -- file mode flags -- */
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#define IOR_IRWXU 1 /* read, write, execute perm: owner */
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#define IOR_IRUSR 2 /* read permission: owner */
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#define IOR_IWUSR 4 /* write permission: owner */
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#define IOR_IXUSR 8 /* execute permission: owner */
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#define IOR_IRWXG 16 /* read, write, execute perm: group */
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#define IOR_IRGRP 32 /* read permission: group */
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#define IOR_IWGRP 64 /* write permission: group */
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#define IOR_IXGRP 128 /* execute permission: group */
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#define IOR_IRWXO 256 /* read, write, execute perm: other */
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#define IOR_IROTH 512 /* read permission: other */
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#define IOR_IWOTH 1024 /* write permission: other */
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#define IOR_IXOTH 2048 /* execute permission: other */
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typedef struct ior_aiori {
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char *name;
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void *(*create)(char *, IOR_param_t *);
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void *(*open)(char *, IOR_param_t *);
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IOR_offset_t (*xfer)(int, void *, IOR_size_t *,
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IOR_offset_t, IOR_param_t *);
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void (*close)(void *, IOR_param_t *);
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void (*delete)(char *, IOR_param_t *);
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void (*set_version)(IOR_param_t *);
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void (*fsync)(void *, IOR_param_t *);
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IOR_offset_t (*get_file_size)(IOR_param_t *, MPI_Comm, char *);
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} ior_aiori_t;
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ior_aiori_t hdf5_aiori;
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ior_aiori_t hdfs_aiori;
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ior_aiori_t mpiio_aiori;
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ior_aiori_t ncmpi_aiori;
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ior_aiori_t posix_aiori;
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IOR_offset_t MPIIO_GetFileSize(IOR_param_t * test, MPI_Comm testComm,
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char *testFileName);
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#endif /* not _AIORI_H */
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