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/****************************************************************************
* NCSA HDF *
* Software Development Group *
* National Center for Supercomputing Applications *
* University of Illinois at Urbana-Champaign *
* 605 E. Springfield, Champaign IL 61820 *
* *
* For conditions of distribution and use, see the accompanying *
* hdf/COPYING file. *
* *
****************************************************************************/
/* $Id$ */
/*
* This file contains private information about the H5D module
*/
#ifndef _H5Dprivate_H
#define _H5Dprivate_H
#include <H5Dpublic.h>
/* Private headers needed by this file */
#include <H5private.h>
#include <H5Cprivate.h> /* for the hobjtype_t type */
#include <H5Gprivate.h> /* Symbol tables */
#include <H5Tprivate.h> /* for the h5_datatype_t type */
#include <H5Pprivate.h> /* for the H5P_sdim_t type */
#include <H5Oprivate.h> /* Object Headers */
/*
* A dataset is the following struct. It can exist in memory without
* existing in a file.
*/
typedef struct H5D_t {
hdf5_file_t *file; /* File store for this object */
char *name; /* Name of dataset, relative or absolute */
H5G_entry_t *cwd; /* Directory for relative name lookup */
H5G_entry_t ent; /* Cached object header stuff */
h5_datatype_t *type; /* Datatype of this dataset */
H5P_dim_t *dim; /* Dimensionality of this dataset */
haddr_t data_addr; /* Data storage address */
hbool_t modified; /* Is memory out of data wrt file? */
} H5D_t;
#define H5D_RESERVED_ATOMS 0
/* Set the minimum object header size to create objects with */
#define H5D_MINHDR_SIZE 512
/*-----------------_-- Local function prototypes ----------------------------*/
hatom_t H5D_create(hatom_t owner_id, hobjtype_t type, const char *name);
hatom_t H5D_access_by_name (hatom_t owner_id, const char *name);
hatom_t H5D_find_name(hatom_t owner_id, hobjtype_t type, const char *name);
herr_t H5D_flush(hatom_t oid);
herr_t H5D_release(hatom_t oid);
/* in H5Dconv.c */
herr_t H5D_convert_buf(void *dst,const void *src,uintn len,uintn size);
#endif
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