blob: 5b4b7f113110abe51823c57a376bc1c8311e804f (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
|
/* vi: set sw=4 ts=4: */
/*
* Utility routines.
*
* Copyright (C) many different people.
* If you wrote this, please acknowledge your work.
*
* Licensed under GPLv2 or later, see file LICENSE in this source tree.
*/
#include "libbb.h"
/* Concatenate path and filename to new allocated buffer.
* Add '/' only as needed (no duplicate // are produced).
* If path is NULL, it is assumed to be "/".
* filename should not be NULL.
*/
char* FAST_FUNC concat_path_file(const char *path, const char *filename)
{
char *lc;
if (!path)
path = "";
lc = last_char_is(path, '/');
while (*filename == '/')
filename++;
return xasprintf("%s%s%s", path, (lc==NULL ? "/" : ""), filename);
}
|
