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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. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/*
* Programmer: Quincey Koziol
* Monday, Apr 20
*
* Purpose: This file contains declarations which are visible only within
* the H5A package. Source files outside the H5A package should
* include H5Aprivate.h instead.
*/
#ifndef H5A_PACKAGE
#error "Do not include this file outside the H5A package!"
#endif
#ifndef _H5Apkg_H
#define _H5Apkg_H
/*
* Define this to enable debugging.
*/
#ifdef NDEBUG
# undef H5A_DEBUG
#endif
/* Get package's private header */
#include "H5Aprivate.h"
/* Other private headers needed by this file */
#include "H5FLprivate.h" /* Free Lists */
#include "H5Oprivate.h" /* Object headers */
#include "H5Sprivate.h" /* Dataspace */
#include "H5Tprivate.h" /* Datatype functions */
struct H5A_t {
hbool_t initialized;/* Indicate whether the attribute has been modified */
hbool_t obj_opened; /* Object header entry opened? */
H5O_loc_t oloc; /* Object location for object attribute is on */
H5G_name_t path; /* Group hierarchy path */
char *name; /* Attribute's name */
H5T_t *dt; /* Attribute's datatype */
size_t dt_size; /* Size of datatype on disk */
H5S_t *ds; /* Attribute's dataspace */
size_t ds_size; /* Size of dataspace on disk */
void *data; /* Attribute data (on a temporary basis) */
size_t data_size; /* Size of data on disk */
H5T_cset_t encoding; /* Character encoding of attribute */
H5O_shared_t sh_loc; /*location of shared message */
};
/* Declare extern the free list for H5A_t's */
H5FL_EXTERN(H5A_t);
/* Declare extern a free list to manage blocks of type conversion data */
H5FL_BLK_EXTERN(attr_buf);
/* Function prototypes for H5A package scope */
H5_DLL herr_t H5A_init(void);
H5_DLL H5A_t *H5A_copy(H5A_t *new_attr, const H5A_t *old_attr, unsigned update_flags);
H5_DLL herr_t H5A_free(H5A_t *attr);
H5_DLL herr_t H5A_close(H5A_t *attr);
#endif
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