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
|
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (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 2004 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
#include <fm/fmd_fmri.h>
/*
* buf_append -- Append str to buf (if it's non-NULL). Place prepend
* in buf in front of str and append behind it (if they're non-NULL).
* Continue to update size even if we run out of space to actually
* stuff characters in the buffer.
*/
static void
buf_append(ssize_t *sz, char *buf, size_t buflen, char *str,
char *prepend, char *append)
{
ssize_t left;
if (str == NULL)
return;
if (buflen == 0 || (left = buflen - *sz) < 0)
left = 0;
if (buf != NULL && left != 0)
buf += *sz;
if (prepend == NULL && append == NULL)
*sz += snprintf(buf, left, "%s", str);
else if (append == NULL)
*sz += snprintf(buf, left, "%s%s", prepend, str);
else if (prepend == NULL)
*sz += snprintf(buf, left, "%s%s", str, append);
else
*sz += snprintf(buf, left, "%s%s%s", prepend, str, append);
}
ssize_t
fmd_fmri_nvl2str(nvlist_t *nvl, char *buf, size_t buflen)
{
nvlist_t *anvl = NULL;
uint8_t version;
ssize_t size = 0;
char *pkgname = NULL;
char *achas = NULL;
char *adom = NULL;
char *aprod = NULL;
char *asrvr = NULL;
char *ahost = NULL;
int more_auth = 0;
int err;
if (nvlist_lookup_uint8(nvl, FM_VERSION, &version) != 0 ||
version > FM_PKG_SCHEME_VERSION)
return (fmd_fmri_set_errno(EINVAL));
/* Get authority, if present */
err = nvlist_lookup_nvlist(nvl, FM_FMRI_AUTHORITY, &anvl);
if (err != 0 && err != ENOENT)
return (fmd_fmri_set_errno(err));
/*
* For brevity, we only include the pkgname and any authority
* info present in the FMRI in our output string. The FMRI
* also has data on the package directory and version.
*/
err = nvlist_lookup_string(nvl, FM_FMRI_PKG_INST, &pkgname);
if (err != 0 || pkgname == NULL)
return (fmd_fmri_set_errno(EINVAL));
if (anvl != NULL) {
(void) nvlist_lookup_string(anvl,
FM_FMRI_AUTH_PRODUCT, &aprod);
(void) nvlist_lookup_string(anvl,
FM_FMRI_AUTH_CHASSIS, &achas);
(void) nvlist_lookup_string(anvl,
FM_FMRI_AUTH_DOMAIN, &adom);
(void) nvlist_lookup_string(anvl,
FM_FMRI_AUTH_SERVER, &asrvr);
(void) nvlist_lookup_string(anvl,
FM_FMRI_AUTH_HOST, &ahost);
if (aprod != NULL)
more_auth++;
if (achas != NULL)
more_auth++;
if (adom != NULL)
more_auth++;
if (asrvr != NULL)
more_auth++;
if (ahost != NULL)
more_auth++;
}
/* pkg:// */
buf_append(&size, buf, buflen, FM_FMRI_SCHEME_PKG, NULL, "://");
/* authority, if any */
if (aprod != NULL)
buf_append(&size, buf, buflen, aprod, FM_FMRI_AUTH_PRODUCT "=",
--more_auth > 0 ? "," : NULL);
if (achas != NULL)
buf_append(&size, buf, buflen, achas, FM_FMRI_AUTH_CHASSIS "=",
--more_auth > 0 ? "," : NULL);
if (adom != NULL)
buf_append(&size, buf, buflen, adom, FM_FMRI_AUTH_DOMAIN "=",
--more_auth > 0 ? "," : NULL);
if (asrvr != NULL)
buf_append(&size, buf, buflen, asrvr, FM_FMRI_AUTH_SERVER "=",
--more_auth > 0 ? "," : NULL);
if (ahost != NULL)
buf_append(&size, buf, buflen, ahost, FM_FMRI_AUTH_HOST "=",
NULL);
/* pkg-name part */
buf_append(&size, buf, buflen, pkgname, "/", NULL);
return (size);
}
/*
* fmd_fmri_present() is called by fmadm to determine if a faulty ASRU
* is still present in the system. In general we don't expect to get
* ASRUs in this scheme, so it's unlikely this routine will get called.
* In case it does, though, we just return true by default, as we have no
* real way to look up the component in the system configuration.
*/
/*ARGSUSED*/
int
fmd_fmri_present(nvlist_t *nvl)
{
return (1);
}
/*
* fmd_fmri_unusable() is called by fmadm to determine if a faulty ASRU
* is usable. In general we don't expect to get ASRUs in this scheme,
* so it's unlikely this routine will get called. In case it does,
* though, we just return false by default, as we have no real way to
* find the component or determine the component's usability.
*/
/*ARGSUSED*/
int
fmd_fmri_unusable(nvlist_t *nvl)
{
return (0);
}
|
