1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
|
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* 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 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://hdfgroup.org/HDF5/doc/Copyright.html. 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 H5D module.
*/
#ifndef _H5Dpublic_H
#define _H5Dpublic_H
/* System headers needed by this file */
/* Public headers needed by this file */
#include "H5public.h"
#include "H5Ipublic.h"
/*****************/
/* Public Macros */
/*****************/
/* Macros used to "unset" chunk cache configuration parameters */
#define H5D_CHUNK_CACHE_NSLOTS_DEFAULT ((size_t) -1)
#define H5D_CHUNK_CACHE_NBYTES_DEFAULT ((size_t) -1)
#define H5D_CHUNK_CACHE_W0_DEFAULT -1.
/*******************/
/* Public Typedefs */
/*******************/
/* Values for the H5D_LAYOUT property */
typedef enum H5D_layout_t {
H5D_LAYOUT_ERROR = -1,
H5D_COMPACT = 0, /*raw data is very small */
H5D_CONTIGUOUS = 1, /*the default */
H5D_CHUNKED = 2, /*slow and fancy */
H5D_NLAYOUTS = 3 /*this one must be last! */
} H5D_layout_t;
/* Types of chunk index data structures */
typedef enum H5D_chunk_index_t {
H5D_CHUNK_IDX_BTREE = 0, /* v1 B-tree index (default) */
H5D_CHUNK_IDX_EARRAY = 1, /* Extensible array (for 1 unlimited dim) */
H5D_CHUNK_IDX_FARRAY = 2, /* Fixed array (for 0 unlimited dims) */
H5D_CHUNK_IDX_NTYPES /*this one must be last! */
} H5D_chunk_index_t;
/* Values for the space allocation time property */
typedef enum H5D_alloc_time_t {
H5D_ALLOC_TIME_ERROR = -1,
H5D_ALLOC_TIME_DEFAULT = 0,
H5D_ALLOC_TIME_EARLY = 1,
H5D_ALLOC_TIME_LATE = 2,
H5D_ALLOC_TIME_INCR = 3
} H5D_alloc_time_t;
/* Values for the status of space allocation */
typedef enum H5D_space_status_t {
H5D_SPACE_STATUS_ERROR = -1,
H5D_SPACE_STATUS_NOT_ALLOCATED = 0,
H5D_SPACE_STATUS_PART_ALLOCATED = 1,
H5D_SPACE_STATUS_ALLOCATED = 2
} H5D_space_status_t;
/* Values for time of writing fill value property */
typedef enum H5D_fill_time_t {
H5D_FILL_TIME_ERROR = -1,
H5D_FILL_TIME_ALLOC = 0,
H5D_FILL_TIME_NEVER = 1,
H5D_FILL_TIME_IFSET = 2
} H5D_fill_time_t;
/* Values for fill value status */
typedef enum H5D_fill_value_t {
H5D_FILL_VALUE_ERROR =-1,
H5D_FILL_VALUE_UNDEFINED =0,
H5D_FILL_VALUE_DEFAULT =1,
H5D_FILL_VALUE_USER_DEFINED =2
} H5D_fill_value_t;
/********************/
/* Public Variables */
/********************/
/*********************/
/* Public Prototypes */
/*********************/
#ifdef __cplusplus
extern "C" {
#endif
/* Define the operator function pointer for H5Diterate() */
typedef herr_t (*H5D_operator_t)(void *elem, hid_t type_id, unsigned ndim,
const hsize_t *point, void *operator_data);
H5_DLL hid_t H5Dcreate2(hid_t loc_id, const char *name, hid_t type_id,
hid_t space_id, hid_t lcpl_id, hid_t dcpl_id, hid_t dapl_id);
H5_DLL hid_t H5Dcreate_anon(hid_t file_id, hid_t type_id, hid_t space_id,
hid_t plist_id, hid_t dapl_id);
H5_DLL hid_t H5Dopen2(hid_t file_id, const char *name, hid_t dapl_id);
H5_DLL herr_t H5Dclose(hid_t dset_id);
H5_DLL hid_t H5Dget_space(hid_t dset_id);
H5_DLL herr_t H5Dget_space_status(hid_t dset_id, H5D_space_status_t *allocation);
H5_DLL hid_t H5Dget_type(hid_t dset_id);
H5_DLL hid_t H5Dget_create_plist(hid_t dset_id);
H5_DLL hid_t H5Dget_access_plist(hid_t dset_id);
H5_DLL hsize_t H5Dget_storage_size(hid_t dset_id);
H5_DLL haddr_t H5Dget_offset(hid_t dset_id);
H5_DLL herr_t H5Dread(hid_t dset_id, hid_t mem_type_id, hid_t mem_space_id,
hid_t file_space_id, hid_t plist_id, void *buf/*out*/);
H5_DLL herr_t H5Dwrite(hid_t dset_id, hid_t mem_type_id, hid_t mem_space_id,
hid_t file_space_id, hid_t plist_id, const void *buf);
H5_DLL herr_t H5Diterate(void *buf, hid_t type_id, hid_t space_id,
H5D_operator_t op, void *operator_data);
H5_DLL herr_t H5Dvlen_reclaim(hid_t type_id, hid_t space_id, hid_t plist_id, void *buf);
H5_DLL herr_t H5Dvlen_get_buf_size(hid_t dataset_id, hid_t type_id, hid_t space_id, hsize_t *size);
H5_DLL herr_t H5Dfill(const void *fill, hid_t fill_type, void *buf,
hid_t buf_type, hid_t space);
H5_DLL herr_t H5Dset_extent(hid_t dset_id, const hsize_t size[]);
H5_DLL herr_t H5Ddebug(hid_t dset_id);
/* Symbols defined for compatibility with previous versions of the HDF5 API.
*
* Use of these symbols is deprecated.
*/
#ifndef H5_NO_DEPRECATED_SYMBOLS
/* Macros */
#define H5D_CHUNK_BTREE H5D_CHUNK_IDX_BTREE
/* Typedefs */
/* Function prototypes */
H5_DLL hid_t H5Dcreate1(hid_t file_id, const char *name, hid_t type_id,
hid_t space_id, hid_t dcpl_id);
H5_DLL hid_t H5Dopen1(hid_t file_id, const char *name);
H5_DLL herr_t H5Dextend(hid_t dset_id, const hsize_t size[]);
#endif /* H5_NO_DEPRECATED_SYMBOLS */
#ifdef __cplusplus
}
#endif
#endif /* _H5Dpublic_H */
|