| /* Return a string describing the type of a file. |
| |
| Copyright (C) 1993-1994, 2001-2002, 2004-2006, 2009-2020 Free Software |
| Foundation, Inc. |
| |
| This program is free software: you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 3 of the License, or |
| (at your option) any later version. |
| |
| This program is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with this program. If not, see <https://www.gnu.org/licenses/>. */ |
| |
| /* Written by Paul Eggert. */ |
| |
| #include <config.h> |
| |
| #include "file-type.h" |
| |
| #include <gettext.h> |
| #define _(text) gettext (text) |
| |
| char const * |
| file_type (struct stat const *st) |
| { |
| /* See POSIX 1003.1-2001 XCU Table 4-8 lines 17093-17107 for some of |
| these formats. |
| |
| To keep diagnostics grammatical in English, the returned string |
| must start with a consonant. */ |
| |
| /* Do these three first, as they're the most common. */ |
| |
| if (S_ISREG (st->st_mode)) |
| return st->st_size == 0 ? _("regular empty file") : _("regular file"); |
| |
| if (S_ISDIR (st->st_mode)) |
| return _("directory"); |
| |
| if (S_ISLNK (st->st_mode)) |
| return _("symbolic link"); |
| |
| /* Do the S_TYPEIS* macros next, as they may be implemented in terms |
| of S_ISNAM, and we want the more-specialized interpretation. */ |
| |
| if (S_TYPEISMQ (st)) |
| return _("message queue"); |
| |
| if (S_TYPEISSEM (st)) |
| return _("semaphore"); |
| |
| if (S_TYPEISSHM (st)) |
| return _("shared memory object"); |
| |
| if (S_TYPEISTMO (st)) |
| return _("typed memory object"); |
| |
| /* The remaining are in alphabetical order. */ |
| |
| if (S_ISBLK (st->st_mode)) |
| return _("block special file"); |
| |
| if (S_ISCHR (st->st_mode)) |
| return _("character special file"); |
| |
| if (S_ISCTG (st->st_mode)) |
| return _("contiguous data"); |
| |
| if (S_ISFIFO (st->st_mode)) |
| return _("fifo"); |
| |
| if (S_ISDOOR (st->st_mode)) |
| return _("door"); |
| |
| if (S_ISMPB (st->st_mode)) |
| return _("multiplexed block special file"); |
| |
| if (S_ISMPC (st->st_mode)) |
| return _("multiplexed character special file"); |
| |
| if (S_ISMPX (st->st_mode)) |
| return _("multiplexed file"); |
| |
| if (S_ISNAM (st->st_mode)) |
| return _("named file"); |
| |
| if (S_ISNWK (st->st_mode)) |
| return _("network special file"); |
| |
| if (S_ISOFD (st->st_mode)) |
| return _("migrated file with data"); |
| |
| if (S_ISOFL (st->st_mode)) |
| return _("migrated file without data"); |
| |
| if (S_ISPORT (st->st_mode)) |
| return _("port"); |
| |
| if (S_ISSOCK (st->st_mode)) |
| return _("socket"); |
| |
| if (S_ISWHT (st->st_mode)) |
| return _("whiteout"); |
| |
| return _("weird file"); |
| } |