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
|
/*
* Copyright (c) 2012 embedded brains GmbH. All rights reserved.
*
* embedded brains GmbH
* Obere Lagerstr. 30
* 82178 Puchheim
* Germany
* <rtems@embedded-brains.de>
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.com/license/LICENSE.
*/
#if HAVE_CONFIG_H
#include "config.h"
#endif
#include <rtems/libio_.h>
#include <rtems/shell.h>
#include <rtems/shellconfig.h>
static void lsof(void)
{
rtems_chain_control *mt_chain = &rtems_filesystem_mount_table;
rtems_chain_node *mt_node = NULL;
for (
mt_node = rtems_chain_first( mt_chain );
!rtems_chain_is_tail( mt_chain, mt_node );
mt_node = rtems_chain_next( mt_node )
) {
rtems_filesystem_mount_table_entry_t *mt_entry =
(rtems_filesystem_mount_table_entry_t *) mt_node;
rtems_chain_control *mt_entry_chain = &mt_entry->location_chain;
rtems_chain_node *mt_entry_node = NULL;
printk(
"%c %c %s %s -> %s root 0x%08x -> 0x%08x\n",
mt_entry->mounted ? 'M' : 'U',
mt_entry->writeable ? 'W' : 'R',
mt_entry->type,
mt_entry->target,
mt_entry->dev,
mt_entry->mt_fs_root,
mt_entry->mt_fs_root->location.node_access
);
for (
mt_entry_node = rtems_chain_first( mt_entry_chain );
!rtems_chain_is_tail( mt_entry_chain, mt_entry_node );
mt_entry_node = rtems_chain_next( mt_entry_node )
) {
const rtems_filesystem_location_info_t *loc =
(rtems_filesystem_location_info_t *) mt_entry_node;
printk(
"\t0x%08x -> 0x%08x\n",
loc,
loc->node_access
);
}
}
}
static int rtems_shell_main_lsof(int argc, char **argv)
{
lsof();
return 0;
}
rtems_shell_cmd_t rtems_shell_LSOF_Command = {
.name = "lsof",
.usage = "lsof",
.topic = "files",
.command = rtems_shell_main_lsof
};
|
