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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Copyright by The HDF Group. *
* 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 COPYING file, which can be found at the root of the source code *
* distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases. *
* If you do not have access to either file, you may request a copy from *
* help@hdfgroup.org. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/*
* This file contains public declarations for the H5A module.
*/
#ifndef _H5Apublic_H
#define _H5Apublic_H
/* Public headers needed by this file */
#include "H5Ipublic.h" /* IDs */
#include "H5Opublic.h" /* Object Headers */
#include "H5Tpublic.h" /* Datatypes */
#ifdef __cplusplus
extern "C" {
#endif
/* Information struct for attribute (for H5Aget_info/H5Aget_info_by_idx) */
typedef struct {
hbool_t corder_valid; /* Indicate if creation order is valid */
H5O_msg_crt_idx_t corder; /* Creation order */
H5T_cset_t cset; /* Character set of attribute name */
hsize_t data_size; /* Size of raw data */
} H5A_info_t;
/* Typedef for H5Aiterate2() callbacks */
typedef herr_t (*H5A_operator2_t)(hid_t location_id/*in*/,
const char *attr_name/*in*/, const H5A_info_t *ainfo/*in*/, void *op_data/*in,out*/);
/* Enumeration for native VOL connector attribute optional VOL operations */
typedef enum H5VL_native_attr_optional_t {
H5VL_NATIVE_ATTR_ITERATE_OLD /* H5Aiterate (deprecated routine) */
/* (This enum value should have an
* "#ifndefH5_NO_DEPRECATED_SYMBOLS"
* around it, but the compiler
* complains about an empty enum
* when deprecated symbols are
* disabled currently. When
* another enum value is added,
* please put the #ifdef around
* this symbol. QAK - 2018/12/06
*/
} H5VL_native_attr_optional_t;
/* Public function prototypes */
H5_DLL hid_t H5Acreate2(hid_t loc_id, const char *attr_name, hid_t type_id,
hid_t space_id, hid_t acpl_id, hid_t aapl_id);
H5_DLL hid_t H5Acreate_by_name(hid_t loc_id, const char *obj_name, const char *attr_name,
hid_t type_id, hid_t space_id, hid_t acpl_id, hid_t aapl_id, hid_t lapl_id);
H5_DLL hid_t H5Aopen(hid_t obj_id, const char *attr_name, hid_t aapl_id);
H5_DLL hid_t H5Aopen_by_name(hid_t loc_id, const char *obj_name,
const char *attr_name, hid_t aapl_id, hid_t lapl_id);
H5_DLL hid_t H5Aopen_by_idx(hid_t loc_id, const char *obj_name,
H5_index_t idx_type, H5_iter_order_t order, hsize_t n, hid_t aapl_id,
hid_t lapl_id);
H5_DLL herr_t H5Awrite(hid_t attr_id, hid_t type_id, const void *buf);
H5_DLL herr_t H5Aread(hid_t attr_id, hid_t type_id, void *buf);
H5_DLL herr_t H5Aclose(hid_t attr_id);
H5_DLL hid_t H5Aget_space(hid_t attr_id);
H5_DLL hid_t H5Aget_type(hid_t attr_id);
H5_DLL hid_t H5Aget_create_plist(hid_t attr_id);
H5_DLL ssize_t H5Aget_name(hid_t attr_id, size_t buf_size, char *buf);
H5_DLL ssize_t H5Aget_name_by_idx(hid_t loc_id, const char *obj_name,
H5_index_t idx_type, H5_iter_order_t order, hsize_t n,
char *name /*out*/, size_t size, hid_t lapl_id);
H5_DLL hsize_t H5Aget_storage_size(hid_t attr_id);
H5_DLL herr_t H5Aget_info(hid_t attr_id, H5A_info_t *ainfo /*out*/);
H5_DLL herr_t H5Aget_info_by_name(hid_t loc_id, const char *obj_name,
const char *attr_name, H5A_info_t *ainfo /*out*/, hid_t lapl_id);
H5_DLL herr_t H5Aget_info_by_idx(hid_t loc_id, const char *obj_name,
H5_index_t idx_type, H5_iter_order_t order, hsize_t n,
H5A_info_t *ainfo /*out*/, hid_t lapl_id);
H5_DLL herr_t H5Arename(hid_t loc_id, const char *old_name, const char *new_name);
H5_DLL herr_t H5Arename_by_name(hid_t loc_id, const char *obj_name,
const char *old_attr_name, const char *new_attr_name, hid_t lapl_id);
H5_DLL herr_t H5Aiterate2(hid_t loc_id, H5_index_t idx_type,
H5_iter_order_t order, hsize_t *idx, H5A_operator2_t op, void *op_data);
H5_DLL herr_t H5Aiterate_by_name(hid_t loc_id, const char *obj_name, H5_index_t idx_type,
H5_iter_order_t order, hsize_t *idx, H5A_operator2_t op, void *op_data,
hid_t lapd_id);
H5_DLL herr_t H5Adelete(hid_t loc_id, const char *name);
H5_DLL herr_t H5Adelete_by_name(hid_t loc_id, const char *obj_name,
const char *attr_name, hid_t lapl_id);
H5_DLL herr_t H5Adelete_by_idx(hid_t loc_id, const char *obj_name,
H5_index_t idx_type, H5_iter_order_t order, hsize_t n, hid_t lapl_id);
H5_DLL htri_t H5Aexists(hid_t obj_id, const char *attr_name);
H5_DLL htri_t H5Aexists_by_name(hid_t obj_id, const char *obj_name,
const char *attr_name, hid_t lapl_id);
/* Symbols defined for compatibility with previous versions of the HDF5 API.
*
* Use of these symbols is deprecated.
*/
#ifndef H5_NO_DEPRECATED_SYMBOLS
/* Macros */
/* Typedefs */
/* Typedef for H5Aiterate1() callbacks */
typedef herr_t (*H5A_operator1_t)(hid_t location_id/*in*/,
const char *attr_name/*in*/, void *operator_data/*in,out*/);
/* Function prototypes */
H5_DLL hid_t H5Acreate1(hid_t loc_id, const char *name, hid_t type_id,
hid_t space_id, hid_t acpl_id);
H5_DLL hid_t H5Aopen_name(hid_t loc_id, const char *name);
H5_DLL hid_t H5Aopen_idx(hid_t loc_id, unsigned idx);
H5_DLL int H5Aget_num_attrs(hid_t loc_id);
H5_DLL herr_t H5Aiterate1(hid_t loc_id, unsigned *attr_num, H5A_operator1_t op,
void *op_data);
#endif /* H5_NO_DEPRECATED_SYMBOLS */
#ifdef __cplusplus
}
#endif
#endif /* _H5Apublic_H */
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