umask-v23.c (1712B)
1 // $Id$ --*- c -*-- 2 3 // Copyright (C) 2011 Asbjorn Sannes <asbjorn.sannes@interhost.no> 4 // 5 // This program is free software; you can redistribute it and/or modify 6 // it under the terms of the GNU General Public License as published by 7 // the Free Software Foundation; version 2 of the License. 8 // 9 // This program is distributed in the hope that it will be useful, 10 // but WITHOUT ANY WARRANTY; without even the implied warranty of 11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 // GNU General Public License for more details. 13 // 14 // You should have received a copy of the GNU General Public License 15 // along with this program; if not, write to the Free Software 16 // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 17 18 #ifdef HAVE_CONFIG_H 19 # include <config.h> 20 #endif 21 22 #include "vserver.h" 23 #include "internal.h" 24 #include <lib_internal/util-dimof.h> 25 26 #include <string.h> 27 #include <strings.h> 28 #include <assert.h> 29 30 #define DECL(STR, VAL) { STR, sizeof(STR)-1, VAL } 31 32 static struct Mapping_uint64 const VALUES[] = { 33 DECL("fs", CLONE_FS), 34 DECL("newns", CLONE_NEWNS), 35 DECL("newuts", CLONE_NEWUTS), 36 DECL("newipc", CLONE_NEWIPC), 37 DECL("newuser", CLONE_NEWUSER), 38 DECL("newpid", CLONE_NEWPID), 39 DECL("newnet", CLONE_NEWNET), 40 }; 41 42 uint_least64_t 43 vc_text2umask(char const *str, size_t len) 44 { 45 ssize_t idx = utilvserver_value2text_uint64(str, len, 46 VALUES, DIM_OF(VALUES)); 47 if (idx==-1) return 0; 48 else return VALUES[idx].val; 49 } 50 51 char const * 52 vc_loumask2text(uint_least64_t *val) 53 { 54 ssize_t idx = utilvserver_text2value_uint64(val, 55 VALUES, DIM_OF(VALUES)); 56 if (idx==-1) return 0; 57 else return VALUES[idx].id; 58 }