str/str_path_concat.c

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00001 // Copyright (C) 2006      Remo Lemma <coloss7@gmail.com>
00002 //               2006-2007 Benedikt Böhm <hollow@gentoo.org>
00003 //
00004 // This program is free software; you can redistribute it and/or
00005 // modify it under the terms of the GNU General Public License
00006 // as published by the Free Software Foundation; either version 2
00007 // of the License, or (at your option) any later version.
00008 //
00009 // This program is distributed in the hope that it will be useful,
00010 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00011 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00012 // GNU General Public License for more details.
00013 //
00014 // You should have received a copy of the GNU General Public License
00015 // along with this program; if not, write to the Free Software
00016 // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
00017 
00018 #include "mem.h"
00019 #include "printf.h"
00020 #include "str.h"
00021 
00022 char *str_path_concat(const char *dirname, const char *basename)
00023 {
00024         char *path = 0;
00025 
00026         if (str_len(basename) > 1 && mem_cmp(basename, "./", 2) == 0)
00027                 basename += 2;
00028 
00029         if (str_isempty(dirname) || str_path_isdot(basename))
00030                 return 0;
00031 
00032         _lucid_asprintf(&path, "%s/%s", dirname, basename);
00033 
00034         return path;
00035 }

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