00001 /* vim: set sw=4 sts=4 et foldmethod=syntax : */ 00002 00003 /* 00004 * Copyright (c) 2008 Ciaran McCreesh 00005 * 00006 * This file is part of the Paludis package manager. Paludis is free software; 00007 * you can redistribute it and/or modify it under the terms of the GNU General 00008 * Public License version 2, as published by the Free Software Foundation. 00009 * 00010 * Paludis is distributed in the hope that it will be useful, but WITHOUT ANY 00011 * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS 00012 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more 00013 * details. 00014 * 00015 * You should have received a copy of the GNU General Public License along with 00016 * this program; if not, write to the Free Software Foundation, Inc., 59 Temple 00017 * Place, Suite 330, Boston, MA 02111-1307 USA 00018 */ 00019 00020 #ifndef PALUDIS_GUARD_PALUDIS_UTIL_COOKIE_HH 00021 #define PALUDIS_GUARD_PALUDIS_UTIL_COOKIE_HH 1 00022 00023 #include <paludis/util/attributes.hh> 00024 #include <string> 00025 00026 namespace paludis 00027 { 00028 /** 00029 * Return a magic cookie string. 00030 * 00031 * The cookie string will not contain any weird characters. It's derived 00032 * from a combination of the process ID and the current time. 00033 * 00034 * \ingroup g_utils 00035 */ 00036 std::string cookie() PALUDIS_VISIBLE PALUDIS_ATTRIBUTE((warn_unused_result)); 00037 } 00038 00039 #endif