00001 // Copyright (C) 2006-2007 Benedikt Böhm <hollow@gentoo.org> 00002 // 00003 // This program is free software; you can redistribute it and/or 00004 // modify it under the terms of the GNU General Public License 00005 // as published by the Free Software Foundation; either version 2 00006 // of the License, or (at your option) any later version. 00007 // 00008 // This program is distributed in the hope that it will be useful, 00009 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00010 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00011 // GNU General Public License for more details. 00012 // 00013 // You should have received a copy of the GNU General Public License 00014 // along with this program; if not, write to the Free Software 00015 // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA 00016 00017 #include "str.h" 00018 #include "strtok.h" 00019 00020 int str_path_isdot(const char *str) 00021 { 00022 int found = 0; 00023 00024 if (str_isempty(str)) 00025 return 0; 00026 00027 strtok_t _st, *st = &_st, *p; 00028 00029 if (!strtok_init_str(st, str, "/", 0)) 00030 return 0; 00031 00032 strtok_for_each(st, p) { 00033 if (str_equal(p->token, ".") || str_equal(p->token, "..")) { 00034 found = 1; 00035 break; 00036 } 00037 } 00038 00039 strtok_free(st); 00040 00041 return found; 00042 }