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
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
|
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* 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. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
#include "hdf5.h"
#include "H5private.h"
#include "h5tools.h"
#include "h5tools_utils.h"
/* Name of tool */
#define PROGRAMNAME "tellub"
/*
* Command-line options: The user can specify short or long-named
* parameters. The long-named ones can be partially spelled. When
* adding more, make sure that they don't clash with each other.
*/
static const char *s_opts = "h";
static struct long_options l_opts[] = {
{"help", no_arg, 'h'},
{"hel", no_arg, 'h'},
{NULL, 0, '\0'}
};
/*-------------------------------------------------------------------------
* Function: usage
*
* Purpose: Print the usage message
*
* Return: void
*
* Programmer:
*
* Modifications:
*
*-------------------------------------------------------------------------
*/
static void
usage (const char *prog)
{
fflush (stdout);
fprintf (stdout, "usage: %s h5_file\n", prog);
fprintf (stdout,
" Check that h5_fil is HDF5 file and print size of user block \n");
fprintf (stdout, " %s -h\n", prog);
fprintf (stdout, " Print a usage message and exit\n");
}
/*-------------------------------------------------------------------------
* Function: parse_command_line
*
* Purpose: Parse the command line for the h5dumper.
*
* Return: Success:
*
* Failure: Exits program with EXIT_FAILURE value.
*
* Programmer:
*
* Modifications:
*
*-------------------------------------------------------------------------
*/
static void
parse_command_line (int argc, const char *argv[])
{
int opt;
/* parse command line options */
while ((opt = get_option (argc, argv, s_opts, l_opts)) != EOF)
{
switch ((char) opt)
{
case 'h':
usage (h5tools_getprogname());
exit (EXIT_SUCCESS);
case '?':
default:
usage (h5tools_getprogname());
exit (EXIT_FAILURE);
}
}
/* check for file name to be processed */
if (argc <= opt_ind)
{
error_msg("missing file name\n");
usage (h5tools_getprogname());
exit (EXIT_FAILURE);
}
}
/*-------------------------------------------------------------------------
* Function: main
*
* Purpose: HDF5 user block unjammer
*
* Return: Success: 0
* Failure: 1
*
* Programmer:
*
* Modifications:
*
*-------------------------------------------------------------------------
*/
int
main (int argc, const char *argv[])
{
char *ifname;
void *edata;
H5E_auto2_t func;
hid_t ifile;
hsize_t usize;
htri_t testval;
herr_t status;
hid_t plist;
h5tools_setprogname(PROGRAMNAME);
h5tools_setstatus(EXIT_SUCCESS);
/* Initialize h5tools lib */
h5tools_init();
/* Disable error reporting */
H5Eget_auto2(H5E_DEFAULT, &func, &edata);
H5Eset_auto2(H5E_DEFAULT, NULL, NULL);
parse_command_line (argc, argv);
if (argc <= (opt_ind))
{
error_msg("missing file name\n");
usage (h5tools_getprogname());
return (EXIT_FAILURE);
}
ifname = HDstrdup (argv[opt_ind]);
testval = H5Fis_hdf5 (ifname);
if (testval <= 0)
{
error_msg("Input HDF5 file is not HDF \"%s\"\n", ifname);
return (EXIT_FAILURE);
}
ifile = H5Fopen (ifname, H5F_ACC_RDONLY, H5P_DEFAULT);
if (ifile < 0)
{
error_msg("Can't open input HDF5 file \"%s\"\n", ifname);
return (EXIT_FAILURE);
}
plist = H5Fget_create_plist (ifile);
if (plist < 0)
{
error_msg("Can't get file creation plist for file \"%s\"\n",
ifname);
return (EXIT_FAILURE);
}
status = H5Pget_userblock (plist, &usize);
if (status < 0)
{
error_msg("Can't get user block for file \"%s\"\n", ifname);
return (EXIT_FAILURE);
}
printf ("%ld\n", (long) usize);
H5Pclose (plist);
H5Fclose (ifile);
return (EXIT_SUCCESS);
}
|
