/* vi: set sw=4 ts=4: */ /* * Utility routines. * * Copyright (C) tons of folks. Tracking down who wrote what * isn't something I'm going to worry about... If you wrote something * here, please feel free to acknowledge your work. * * 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 * * Based in part on code from sash, Copyright (c) 1999 by David I. Bell * Permission has been granted to redistribute this code under the GPL. * */ #include <stdio.h> #include <stdlib.h> #include <sys/stat.h> #include "libbb.h" /* * Return TRUE if a fileName is a directory. * Nonexistant files return FALSE. */ int is_directory(const char *fileName, const int followLinks, struct stat *statBuf) { int status; int didMalloc = 0; if (statBuf == NULL) { statBuf = (struct stat *)xmalloc(sizeof(struct stat)); ++didMalloc; } if (followLinks == TRUE) status = stat(fileName, statBuf); else status = lstat(fileName, statBuf); if (status < 0 || !(S_ISDIR(statBuf->st_mode))) { status = FALSE; } else status = TRUE; if (didMalloc) { free(statBuf); statBuf = NULL; } return status; } /* END CODE */ /* Local Variables: c-file-style: "linux" c-basic-offset: 4 tab-width: 4 End: */