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 2005 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/promif.h> 30 #include <sys/promimpl.h> 31 #include <sys/obpdefs.h> 32 #include <sys/types.h> 33 #include <sys/kmem.h> 34 35 #define PROM_VERSION_NUMBER 4 /* Obsolete under new boot */ 36 37 int 38 prom_getversion(void) 39 { 40 return (PROM_VERSION_NUMBER); 41 } 42 43 int 44 prom_is_openprom(void) 45 { 46 return (1); /* to humor /dev/openprom */ 47 } 48 49 /* 50 * Return a string representing the prom version. In this case 51 * a string representing the version of devconf that created 52 * the device tree will be returned. 53 * 54 * Return the actual length of the string including the NULL terminator. 55 */ 56 57 int 58 prom_version_name(char *buf, int len) 59 { 60 static char prom_versionstr[] = "DevConf 2.0"; 61 extern size_t strlcpy(char *, const char *, size_t); 62 63 (void) strlcpy(buf, prom_versionstr, len - 1); 64 return (sizeof (prom_versionstr)); 65 } 66