xref: /illumos-gate/usr/src/cmd/mdb/common/mdb/mdb_conf.c (revision 7c478bd95313f5f23a4c958a745db2134aa03244)
1 /*
2  * CDDL HEADER START
3  *
4  * The contents of this file are subject to the terms of the
5  * Common Development and Distribution License, Version 1.0 only
6  * (the "License").  You may not use this file except in compliance
7  * with the License.
8  *
9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10  * or http://www.opensolaris.org/os/licensing.
11  * See the License for the specific language governing permissions
12  * and limitations under the License.
13  *
14  * When distributing Covered Code, include this CDDL HEADER in each
15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16  * If applicable, add the following below this CDDL HEADER, with the
17  * fields enclosed by brackets "[]" replaced with your own identifying
18  * information: Portions Copyright [yyyy] [name of copyright owner]
19  *
20  * CDDL HEADER END
21  */
22 /*
23  * Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
24  * Use is subject to license terms.
25  */
26 
27 #pragma ident	"%Z%%M%	%I%	%E% SMI"
28 
29 #include <sys/param.h>
30 #include <sys/systeminfo.h>
31 #include <sys/isa_defs.h>
32 #include <sys/utsname.h>
33 #include <strings.h>
34 
35 static const char _mdb_version[] = "mdb 1.1";
36 
37 const char *
38 mdb_conf_version(void)
39 {
40 	return (_mdb_version);
41 }
42 
43 const char *
44 mdb_conf_platform(void)
45 {
46 	static char platbuf[MAXNAMELEN];
47 
48 	if (sysinfo(SI_PLATFORM, platbuf, MAXNAMELEN) != -1)
49 		return (platbuf);
50 
51 	return ("unknown");
52 }
53 
54 const char *
55 mdb_conf_isa(void)
56 {
57 #if defined(__sparc)
58 #if defined(__sparcv9)
59 	return ("sparcv9");
60 #else	/* __sparcv9 */
61 	return ("sparc");
62 #endif	/* __sparcv9 */
63 #elif defined(__amd64)
64 	return ("amd64");
65 #elif defined(__i386)
66 	return ("i386");
67 #else
68 #error	"unknown ISA"
69 #endif
70 }
71 
72 void
73 mdb_conf_uname(struct utsname *utsp)
74 {
75 	bzero(utsp, sizeof (struct utsname));
76 	(void) uname(utsp);
77 }
78