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| 2 | pj | 1 | /* |
| 2 | * Project: S.Ha.R.K. |
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| 3 | * |
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| 4 | * Coordinators: |
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| 5 | * Giorgio Buttazzo <giorgio@sssup.it> |
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| 6 | * Paolo Gai <pj@gandalf.sssup.it> |
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| 7 | * |
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| 8 | * Authors : |
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| 9 | * Paolo Gai <pj@gandalf.sssup.it> |
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| 10 | * Massimiliano Giorgi <massy@gandalf.sssup.it> |
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| 11 | * Luca Abeni <luca@gandalf.sssup.it> |
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| 12 | * (see the web pages for full authors list) |
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| 13 | * |
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| 14 | * ReTiS Lab (Scuola Superiore S.Anna - Pisa - Italy) |
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| 15 | * |
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| 16 | * http://www.sssup.it |
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| 17 | * http://retis.sssup.it |
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| 18 | * http://shark.sssup.it |
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| 19 | */ |
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| 20 | |||
| 21 | /* |
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| 22 | * Copyright (C) 1999 Massimiliano Giorgi |
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| 23 | * |
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| 24 | * This program is free software; you can redistribute it and/or modify |
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| 25 | * it under the terms of the GNU General Public License as published by |
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| 26 | * the Free Software Foundation; either version 2 of the License, or |
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| 27 | * (at your option) any later version. |
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| 28 | * |
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| 29 | * This program is distributed in the hope that it will be useful, |
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| 30 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 31 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 32 | * GNU General Public License for more details. |
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| 33 | * |
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| 34 | * You should have received a copy of the GNU General Public License |
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| 35 | * along with this program; if not, write to the Free Software |
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| 36 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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| 37 | * |
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| 38 | */ |
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| 39 | |||
| 40 | /* |
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| 41 | * CVS : $Id: stat.h,v 1.1.1.1 2002-03-29 14:12:51 pj Exp $ |
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| 42 | * |
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| 43 | * File: $File$ |
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| 44 | * Revision: $Revision: 1.1.1.1 $ |
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| 45 | * Last update: $Date: 2002-03-29 14:12:51 $ |
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| 46 | */ |
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| 47 | |||
| 48 | #ifndef __FS_STAT_H |
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| 49 | #define __FS_STAT_H |
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| 50 | |||
| 51 | #include <fs/types.h> |
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| 52 | |||
| 53 | #define _SYS_STAT_H |
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| 54 | #include <bits/stat.h> |
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| 55 | |||
| 56 | #define __S_BLKSIZE 512 /* Block size for `st_blocks'. */ |
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| 57 | |||
| 58 | /* |
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| 59 | * test file type macros |
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| 60 | */ |
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| 61 | |||
| 62 | #define __S_ISTYPE(mode, mask) (((mode) & __S_IFMT) == (mask)) |
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| 63 | |||
| 64 | #define __S_ISDIR(mode) __S_ISTYPE((mode), __S_IFDIR) |
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| 65 | #define __S_ISCHR(mode) __S_ISTYPE((mode), __S_IFCHR) |
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| 66 | #define __S_ISBLK(mode) __S_ISTYPE((mode), __S_IFBLK) |
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| 67 | #define __S_ISREG(mode) __S_ISTYPE((mode), __S_IFREG) |
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| 68 | /* the following can be undefined */ |
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| 69 | #define __S_ISFIFO(mode) __S_ISTYPE((mode), __S_IFIFO) |
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| 70 | #define __S_ISLNK(mode) __S_ISTYPE((mode), __S_IFLNK) |
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| 71 | #define __S_ISSOCK(mode) __S_ISTYPE((mode), __S_IFSOCK) |
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| 72 | |||
| 73 | /* |
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| 74 | * files permission |
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| 75 | */ |
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| 76 | |||
| 77 | #define __S_IRUSR __S_IREAD /* Read by owner. */ |
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| 78 | #define __S_IWUSR __S_IWRITE /* Write by owner. */ |
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| 79 | #define __S_IXUSR __S_IEXEC /* Execute by owner. */ |
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| 80 | #define __S_IRWXU (__S_IREAD|__S_IWRITE|__S_IEXEC) |
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| 81 | |||
| 82 | #define __S_IRGRP (__S_IRUSR >> 3) /* Read by group. */ |
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| 83 | #define __S_IWGRP (__S_IWUSR >> 3) /* Write by group. */ |
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| 84 | #define __S_IXGRP (__S_IXUSR >> 3) /* Execute by group. */ |
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| 85 | #define __S_IRWXG (__S_IRWXU >> 3) |
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| 86 | |||
| 87 | #define __S_IROTH (__S_IRGRP >> 3) /* Read by others. */ |
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| 88 | #define __S_IWOTH (__S_IWGRP >> 3) /* Write by others. */ |
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| 89 | #define __S_IXOTH (__S_IXGRP >> 3) /* Execute by others. */ |
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| 90 | #define __S_IRWXO (__S_IRWXG >> 3) |
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| 91 | |||
| 92 | /* 0777 */ |
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| 93 | #define __ACCESSPERMS (__S_IRWXU|__S_IRWXG|__S_IRWXO) |
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| 94 | /* 07777 */ |
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| 95 | #define __ALLPERMS (__S_ISUID|__S_ISGID|__S_ISVTX|\ |
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| 96 | __S_IRWXU|__S_IRWXG|__S_IRWXO) |
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| 97 | /* 0666 */ |
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| 98 | #define __DEFFILEMODE (__S_IRUSR|__S_IWUSR|__S_IRGRP|\ |
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| 99 | __S_IWGRP|__S_IROTH|__S_IWOTH) |
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| 100 | |||
| 101 | #define __DEFUMASK (~(__DEFFILEMODE)) |
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| 102 | |||
| 103 | #endif |