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 (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 22 /* 23 * Copyright 2007 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ 28 /* All Rights Reserved */ 29 30 31 32 #include <limits.h> 33 #include <string.h> 34 #include <stdio.h> 35 #include <stdlib.h> 36 #include <unistd.h> 37 #include <fcntl.h> 38 39 char * 40 srcpath(char *dir, char *src, int part, int nparts) 41 { 42 static char tmppath[PATH_MAX]; 43 char *copy; 44 size_t copyLen; 45 46 copy = tmppath; 47 48 if (dir != NULL) { 49 size_t theLen = strlen(dir); 50 51 (void) strcpy(copy, dir); 52 copy += theLen; 53 copyLen = (sizeof (tmppath) - theLen); 54 } else { 55 copy[0] = '\0'; 56 copyLen = sizeof (tmppath); 57 } 58 59 if (nparts > 1) { 60 (void) snprintf(copy, copyLen, 61 ((src[0] == '/') ? "/root.%d%s" : "/reloc.%d/%s"), 62 part, src); 63 } else { 64 (void) snprintf(copy, copyLen, 65 ((src[0] == '/') ? "/root%s" : "/reloc/%s"), src); 66 } 67 68 return (tmppath); 69 } 70