/* vi: set sw=4 ts=4: */ /* * Utility routines. * * Copyright (C) many different people. If you wrote this, please * 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 */ /* concatenate path and file name to new allocation buffer, * not addition '/' if path name already have '/' */ #include <string.h> #include "libbb.h" extern char *concat_path_file(const char *path, const char *filename) { char *outbuf; char *lc; if (!path) path=""; lc = last_char_is(path, '/'); while (*filename == '/') filename++; bb_asprintf(&outbuf, "%s%s%s", path, (lc==NULL)? "/" : "", filename); return outbuf; }