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
|
/*
* Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
* University Research and Technology
* Corporation. All rights reserved.
* Copyright (c) 2004-2006 The University of Tennessee and The University
* of Tennessee Research Foundation. All rights
* reserved.
* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
* University of Stuttgart. All rights reserved.
* Copyright (c) 2004-2005 The Regents of the University of California.
* All rights reserved.
* Copyright (c) 2008-2018 University of Houston. All rights reserved.
* Copyright (c) 2018 Research Organization for Information Science
* and Technology (RIST). All rights reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*
* These symbols are in a file by themselves to provide nice linker
* semantics. Since linkers generally pull in symbols by object fules,
* keeping these symbols as the only symbols in this file prevents
* utility programs such as "ompi_info" from having to import entire
* modules just to query their version and parameters
*/
#include "ompi_config.h"
#include "mpi.h"
#include "ompi/mca/fs/fs.h"
#include "ompi/mca/fs/ufs/fs_ufs.h"
#include "ompi/mca/fs/base/base.h"
/*
* *******************************************************************
* ************************ actions structure ************************
* *******************************************************************
*/
static mca_fs_base_module_1_0_0_t ufs = {
mca_fs_ufs_module_init, /* initialise after being selected */
mca_fs_ufs_module_finalize, /* close a module on a communicator */
mca_fs_ufs_file_open,
mca_fs_base_file_close,
mca_fs_base_file_delete,
mca_fs_base_file_set_size,
mca_fs_base_file_get_size,
mca_fs_base_file_sync
};
/*
* *******************************************************************
* ************************* structure ends **************************
* *******************************************************************
*/
int mca_fs_ufs_component_init_query(bool enable_progress_threads,
bool enable_mpi_threads)
{
/* Nothing to do */
return OMPI_SUCCESS;
}
struct mca_fs_base_module_1_0_0_t *
mca_fs_ufs_component_file_query (ompio_file_t *fh, int *priority)
{
/* UFS can always be used, will however have a low priority */
*priority = mca_fs_ufs_priority;
if (0 == fh->f_fstype ) {
fh->f_fstype = UFS;
}
return &ufs;
}
int mca_fs_ufs_component_file_unquery (ompio_file_t *file)
{
/* This function might be needed for some purposes later. for now it
* does not have anything to do since there are no steps which need
* to be undone if this module is not selected */
return OMPI_SUCCESS;
}
int mca_fs_ufs_module_init (ompio_file_t *file)
{
/* Make sure the file type is not overwritten by the last queried
* component */
file->f_fstype = UFS;
return OMPI_SUCCESS;
}
int mca_fs_ufs_module_finalize (ompio_file_t *file)
{
return OMPI_SUCCESS;
}
|
