1 /* 2 * Copyright (c) 1991, 1992 Paul Kranenburg <pk (at) cs.few.eur.nl> 3 * Copyright (c) 1993 Branko Lankester <branko (at) hacktic.nl> 4 * Copyright (c) 1993-1996 Rick Sladkey <jrs (at) world.std.com> 5 * Copyright (c) 1996-1999 Wichert Akkerman <wichert (at) cistron.nl> 6 * Copyright (c) 2012 Denys Vlasenko <vda.linux (at) googlemail.com> 7 * All rights reserved. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 3. The name of the author may not be used to endorse or promote products 18 * derived from this software without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 21 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 22 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 23 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 24 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 25 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 29 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 #include "defs.h" 33 34 #include <fcntl.h> 35 #include <sys/stat.h> 36 37 #include "xlat/modetypes.h" 38 39 const char * 40 sprintmode(int mode) 41 { 42 static char buf[sizeof("S_IFSOCK|S_ISUID|S_ISGID|S_ISVTX|%o") 43 + sizeof(int)*3 44 + /*paranoia:*/ 8]; 45 const char *s; 46 47 if ((mode & S_IFMT) == 0) 48 s = ""; 49 else if ((s = xlookup(modetypes, mode & S_IFMT)) == NULL) { 50 sprintf(buf, "%#o", mode); 51 return buf; 52 } 53 s = buf + sprintf(buf, "%s%s%s%s", s, 54 (mode & S_ISUID) ? "|S_ISUID" : "", 55 (mode & S_ISGID) ? "|S_ISGID" : "", 56 (mode & S_ISVTX) ? "|S_ISVTX" : ""); 57 mode &= ~(S_IFMT|S_ISUID|S_ISGID|S_ISVTX); 58 if (mode) 59 sprintf((char*)s, "|%#o", mode); 60 s = (*buf == '|') ? buf + 1 : buf; 61 return *s ? s : "0"; 62 } 63
