source: MondoRescue/branches/stable/mindi-busybox/libbb/concat_path_file.c @ 821

Last change on this file since 821 was 821, checked in by Bruno Cornec, 14 years ago

Addition of busybox 1.2.1 as a mindi-busybox new package
This should avoid delivering binary files in mindi not built there (Fedora and Debian are quite serious about that)

File size: 1.2 KB
Line 
1/* vi: set sw=4 ts=4: */
2/*
3 * Utility routines.
4 *
5 * Copyright (C) many different people.
6 * If you wrote this, please acknowledge your work.
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful, but
14 * WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
21 * USA
22 */
23
24/* concatenate path and file name to new allocation buffer,
25 * not addition '/' if path name already have '/'
26*/
27
28#include <string.h>
29#include "libbb.h"
30
31char *concat_path_file(const char *path, const char *filename)
32{
33    char *lc;
34
35    if (!path)
36        path = "";
37    lc = last_char_is(path, '/');
38    while (*filename == '/')
39        filename++;
40    return bb_xasprintf("%s%s%s", path, (lc==NULL ? "/" : ""), filename);
41}
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