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
|
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright (c) 2006, 2010, Oracle and/or its affiliates. All rights reserved.
*/
#include <sys/stat.h>
#include <fcntl.h>
#include <errno.h>
#include "mp_utils.h"
/*
* Global Variables
*/
MP_UINT32 g_pluginOwnerID = 0;
int g_scsi_vhci_fd = -1;
PROPERTY_CALLBACK_NODE g_Property_Callback_List[MP_OBJECT_TYPE_MAX + 1];
VISIBILITY_CALLBACK_NODE g_Visibility_Callback_List[MP_OBJECT_TYPE_MAX + 1];
sysevent_handle_t *g_SysEventHandle = NULL;
pthread_mutex_t g_visa_mutex = PTHREAD_MUTEX_INITIALIZER;
pthread_mutex_t g_prop_mutex = PTHREAD_MUTEX_INITIALIZER;
/*
* Called by the common layer to request the plugin to initialize
* itself.
*/
MP_STATUS
Initialize(MP_UINT32 pluginOwnerID)
{
log(LOG_INFO, "Initialize()", " - enter");
(void) memset(&g_Property_Callback_List, 0,
sizeof (PROPERTY_CALLBACK_NODE) * (MP_OBJECT_TYPE_MAX + 1));
(void) memset(&g_Visibility_Callback_List, 0,
sizeof (VISIBILITY_CALLBACK_NODE) * (MP_OBJECT_TYPE_MAX + 1));
/* Attempt to open the driver that this plugin will make request of. */
g_scsi_vhci_fd = open("/devices/scsi_vhci:devctl",
O_NDELAY | O_RDONLY);
if (g_scsi_vhci_fd < 0) {
log(LOG_INFO, "Initialize()",
" - failed to open driver. error is : %s",
strerror(errno));
log(LOG_INFO, "Initialize()", " - error exit");
return (MP_STATUS_FAILED);
}
g_pluginOwnerID = pluginOwnerID;
log(LOG_INFO, "Initialize()", " - exit");
return (MP_STATUS_SUCCESS);
}
|