xref: /freebsd/share/examples/ses/srcs/getencstat.c (revision aa0a1e58)
1 /* $FreeBSD$ */
2 /*
3  * Copyright (c) 2000 by Matthew Jacob
4  * All rights reserved.
5  *
6  * Redistribution and use in source and binary forms, with or without
7  * modification, are permitted provided that the following conditions
8  * are met:
9  * 1. Redistributions of source code must retain the above copyright
10  *    notice, this list of conditions, and the following disclaimer,
11  *    without modification, immediately at the beginning of the file.
12  * 2. The name of the author may not be used to endorse or promote products
13  *    derived from this software without specific prior written permission.
14  *
15  * Alternatively, this software may be distributed under the terms of the
16  * the GNU Public License ("GPL").
17  *
18  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
19  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21  * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
22  * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
23  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
24  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
26  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
27  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28  * SUCH DAMAGE.
29  *
30  * Matthew Jacob
31  * Feral Software
32  * mjacob@feral.com
33  */
34 
35 #include <unistd.h>
36 #include <stdlib.h>
37 #include <stdio.h>
38 #include <string.h>
39 #include <sys/ioctl.h>
40 #include <fcntl.h>
41 #include SESINC
42 
43 #include "eltsub.h"
44 
45 int
46 main(int a, char **v)
47 {
48 	ses_object *objp;
49 	ses_objstat ob;
50 	int fd, nobj, f, i, verbose, quiet, errors;
51 	u_char estat;
52 
53 	if (a < 2) {
54 		fprintf(stderr, "usage: %s [ -v ] device [ device ... ]\n", *v);
55 		return (1);
56 	}
57 	errors = quiet = verbose = 0;
58 	if (strcmp(v[1], "-V") == 0) {
59 		verbose = 2;
60 		v++;
61 	} else if (strcmp(v[1], "-v") == 0) {
62 		verbose = 1;
63 		v++;
64 	} else if (strcmp(v[1], "-q") == 0) {
65 		quiet = 1;
66 		verbose = 0;
67 		v++;
68 	}
69 	while (*++v) {
70 
71 		fd = open(*v, O_RDONLY);
72 		if (fd < 0) {
73 			perror(*v);
74 			continue;
75 		}
76 		if (ioctl(fd, SESIOC_GETNOBJ, (caddr_t) &nobj) < 0) {
77 			perror("SESIOC_GETNOBJ");
78 			(void) close(fd);
79 			continue;
80 		}
81 		if (ioctl(fd, SESIOC_GETENCSTAT, (caddr_t) &estat) < 0) {
82 			perror("SESIOC_GETENCSTAT");
83 			(void) close(fd);
84 			continue;
85 		}
86 		if ((verbose == 0 || quiet == 1) && estat == 0) {
87 			if (quiet == 0)
88 				fprintf(stdout, "%s: Enclosure OK\n", *v);
89 			(void) close(fd);
90 			continue;
91 		}
92 		fprintf(stdout, "%s: Enclosure Status ", *v);
93 		if (estat == 0) {
94 			fprintf(stdout, "<OK");
95 		} else {
96 			errors++;
97 			f = '<';
98 			if (estat & SES_ENCSTAT_INFO) {
99 				fprintf(stdout, "%cINFO", f);
100 				f = ',';
101 			}
102 			if (estat & SES_ENCSTAT_NONCRITICAL) {
103 				fprintf(stdout, "%cNONCRITICAL", f);
104 				f = ',';
105 			}
106 			if (estat & SES_ENCSTAT_CRITICAL) {
107 				fprintf(stdout, "%cCRITICAL", f);
108 				f = ',';
109 			}
110 			if (estat & SES_ENCSTAT_UNRECOV) {
111 				fprintf(stdout, "%cUNRECOV", f);
112 				f = ',';
113 			}
114 		}
115 		fprintf(stdout, ">\n");
116 		objp = calloc(nobj, sizeof (ses_object));
117 		if (objp == NULL) {
118 			perror("calloc");
119 			(void) close(fd);
120 			continue;
121 		}
122                 if (ioctl(fd, SESIOC_GETOBJMAP, (caddr_t) objp) < 0) {
123                         perror("SESIOC_GETOBJMAP");
124                         (void) close(fd);
125                         continue;
126                 }
127 		for (i = 0; i < nobj; i++) {
128 			ob.obj_id = objp[i].obj_id;
129 			if (ioctl(fd, SESIOC_GETOBJSTAT, (caddr_t) &ob) < 0) {
130 				perror("SESIOC_GETOBJSTAT");
131 				(void) close(fd);
132 				break;
133 			}
134 			if ((ob.cstat[0] & 0xf) == SES_OBJSTAT_OK) {
135 				if (verbose) {
136 					fprintf(stdout,
137 					    "Element 0x%x: %s OK (%s)\n",
138 					    ob.obj_id,
139 					    geteltnm(objp[i].object_type),
140 					    stat2ascii(objp[i].object_type,
141 					    ob.cstat));
142 				}
143 				continue;
144 			}
145 			fprintf(stdout, "Element 0x%x: %s, %s\n",
146 			    ob.obj_id, geteltnm(objp[i].object_type),
147 			    stat2ascii(objp[i].object_type, ob.cstat));
148 		}
149 		free(objp);
150 		(void) close(fd);
151 	}
152 	return (errors);
153 }
154