usr/src/cmd/mdb/common/mdb/mdb_conf.c

   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 }