summaryrefslogtreecommitdiffstats
path: root/tools/h5repack/testh5repack_util.c
blob: 63b8b1d175d57a0780441aa0b2381c9839b86f37 (plain)
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
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 * 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. *
 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */

#include "hdf5.h"
#include "h5repack.h"
#include "testh5repack.h"

/*-------------------------------------------------------------------------
 * Function: make_dset
 *
 * Purpose: utility function to create and write a dataset in LOC_ID
 *
 * Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu
 *
 * Date: November 12, 2003
 *
 *-------------------------------------------------------------------------
 */
int make_dset(hid_t loc_id,
              const char *name,
              hid_t sid,
              hid_t dcpl,
              void *buf)
{
 hid_t   dsid;

 /* create the dataset */
 if((dsid = H5Dcreate (loc_id,name,H5T_NATIVE_INT,sid,dcpl))<0)
  return -1;

 /* write */
 if(H5Dwrite(dsid,H5T_NATIVE_INT,H5S_ALL,H5S_ALL,H5P_DEFAULT,buf)<0)
  goto out;

 /* close */
 if(H5Dclose(dsid)<0)
  return -1;

 return 0;
 out:
 H5E_BEGIN_TRY {
  H5Dclose(dsid);
 } H5E_END_TRY;
 return -1;
}


/*-------------------------------------------------------------------------
 * Function: write_dset
 *
 * Purpose: utility function to create and write a dataset in LOC_ID
 *
 * Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu
 *
 * Date: November 12, 2003
 *
 *-------------------------------------------------------------------------
 */

int write_dset( hid_t loc_id,
                int rank,
                hsize_t *dims,
                const char *dset_name,
                hid_t type_id,
                void *buf )
{
 hid_t   dset_id;
 hid_t   space_id;

 /* Create a buf space  */
 if ((space_id = H5Screate_simple(rank,dims,NULL))<0)
  return -1;

 /* Create a dataset */
 if ((dset_id = H5Dcreate(loc_id,dset_name,type_id,space_id,H5P_DEFAULT))<0)
  return -1;

 /* Write the buf */
 if ( buf )
  if (H5Dwrite(dset_id,type_id,H5S_ALL,H5S_ALL,H5P_DEFAULT,buf)<0)
   return -1;

 /* Close */
 if (H5Dclose(dset_id)<0)
  return -1;
 if (H5Sclose(space_id)<0)
  return -1;

 return 0;

}


/*-------------------------------------------------------------------------
 * Function: write_attr
 *
 * Purpose: utility function to write an attribute in LOC_ID
 *
 * Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu
 *
 * Date: November 12, 2003
 *
 *-------------------------------------------------------------------------
 */

int make_attr(hid_t loc_id,
               int rank,
               hsize_t *dims,
               const char *attr_name,
               hid_t type_id,
               void *buf)
{
 hid_t   attr_id;
 hid_t   space_id;

 /* create a space  */
 if ((space_id = H5Screate_simple(rank,dims,NULL))<0)
  return -1;

 /* create the attribute */
 if ((attr_id = H5Acreate(loc_id,attr_name,type_id,space_id,H5P_DEFAULT))<0)
  goto out;

 /* write the buffer */
 if ( buf )
 {
  if (H5Awrite(attr_id,type_id,buf)<0)
   goto out;
 }

 /* close */
 H5Aclose(attr_id);
 H5Sclose(space_id);
 return 0;

out:
 H5E_BEGIN_TRY {
  H5Aclose(attr_id);
  H5Sclose(space_id);
 } H5E_END_TRY;
 return -1;
}