/* * Copyright 2008 Jon Loeliger, Freescale Semiconductor, Inc. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of the * License, or (at your option) any later version. * *  This program is distributed in the hope that it will be useful, *  but WITHOUT ANY WARRANTY; without even the implied warranty of *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU *  General Public License for more details. * *  You should have received a copy of the GNU General Public License *  along with this program; if not, write to the Free Software *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 *                                                                   USA */ #include <stdio.h>#include <stdlib.h>#include <stdarg.h>#include <string.h> #include "util.h" char *xstrdup(const char *s){	int len = strlen(s) + 1;	char *dup = xmalloc(len); 	memcpy(dup, s, len); 	return dup;} char *join_path(const char *path, const char *name){	int lenp = strlen(path);	int lenn = strlen(name);	int len;	int needslash = 1;	char *str; 	len = lenp + lenn + 2;	if ((lenp > 0) && (path[lenp-1] == '/')) {		needslash = 0;		len--;	} 	str = xmalloc(len);	memcpy(str, path, lenp);	if (needslash) {		str[lenp] = '/';		lenp++;	}	memcpy(str+lenp, name, lenn+1);	return str;}