Contents of /trunk/mkinitrd-magellan/busybox/libbb/concat_path_file.c
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Revision 816 -
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Fri Apr 24 18:33:46 2009 UTC (15 years, 5 months ago) by niro
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Fri Apr 24 18:33:46 2009 UTC (15 years, 5 months ago) by niro
File MIME type: text/plain
File size: 703 byte(s)
-updated to busybox-1.13.4
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 | * Licensed under GPLv2 or later, see file LICENSE in this tarball for details. |
9 | */ |
10 | |
11 | /* Concatenate path and filename to new allocated buffer. |
12 | * Add '/' only as needed (no duplicate // are produced). |
13 | * If path is NULL, it is assumed to be "/". |
14 | * filename should not be NULL. |
15 | */ |
16 | |
17 | #include "libbb.h" |
18 | |
19 | char* FAST_FUNC concat_path_file(const char *path, const char *filename) |
20 | { |
21 | char *lc; |
22 | |
23 | if (!path) |
24 | path = ""; |
25 | lc = last_char_is(path, '/'); |
26 | while (*filename == '/') |
27 | filename++; |
28 | return xasprintf("%s%s%s", path, (lc==NULL ? "/" : ""), filename); |
29 | } |