srcpath.c revision 5c51f1241dbbdf2656d0e10011981411ed0c9673
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin/*
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin * CDDL HEADER START
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin *
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin * The contents of this file are subject to the terms of the
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin * Common Development and Distribution License (the "License").
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin * You may not use this file except in compliance with the License.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin *
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin * or http://www.opensolaris.org/os/licensing.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin * See the License for the specific language governing permissions
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin * and limitations under the License.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin *
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin * When distributing Covered Code, include this CDDL HEADER in each
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin * If applicable, add the following below this CDDL HEADER, with the
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin * fields enclosed by brackets "[]" replaced with your own identifying
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin * information: Portions Copyright [yyyy] [name of copyright owner]
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin *
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin * CDDL HEADER END
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin */
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin/*
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin * Copyright 2007 Sun Microsystems, Inc. All rights reserved.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin * Use is subject to license terms.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin */
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin/* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin/* All Rights Reserved */
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin#include <limits.h>
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin#include <string.h>
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin#include <stdio.h>
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin#include <stdlib.h>
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin#include <unistd.h>
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin#include <fcntl.h>
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chinchar *
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chinsrcpath(char *dir, char *src, int part, int nparts)
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin{
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin static char tmppath[PATH_MAX];
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin char *copy;
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin size_t copyLen;
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin copy = tmppath;
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin if (dir != NULL) {
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin size_t theLen = strlen(dir);
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin (void) strcpy(copy, dir);
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin copy += theLen;
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin copyLen = (sizeof (tmppath) - theLen);
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin } else {
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin copy[0] = '\0';
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin copyLen = sizeof (tmppath);
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin }
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin if (nparts > 1) {
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin (void) snprintf(copy, copyLen,
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin ((src[0] == '/') ? "/root.%d%s" : "/reloc.%d/%s"),
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin part, src);
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin } else {
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin (void) snprintf(copy, copyLen,
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin ((src[0] == '/') ? "/root%s" : "/reloc/%s"), src);
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin }
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin return (tmppath);
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin}
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin