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80 lines
2.1 KiB
C
80 lines
2.1 KiB
C
/* Return a string describing the type of a file.
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Copyright (C) 1993-1994, 2001-2002, 2004-2006, 2009-2011 Free Software
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Foundation, Inc.
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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/* Written by Paul Eggert. */
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#include <config.h>
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#include "file-type.h"
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#include <gettext.h>
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#define _(text) gettext (text)
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/* The attribute __pure__ was added in gcc 2.96. */
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#undef _GL_ATTRIBUTE_PURE
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#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96)
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# define _GL_ATTRIBUTE_PURE __attribute__ ((__pure__))
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#else
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# define _GL_ATTRIBUTE_PURE /* empty */
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#endif
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char const * _GL_ATTRIBUTE_PURE
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file_type (struct stat const *st)
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{
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/* See POSIX 1003.1-2001 XCU Table 4-8 lines 17093-17107 for some of
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these formats.
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To keep diagnostics grammatical in English, the returned string
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must start with a consonant. */
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if (S_ISREG (st->st_mode))
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return st->st_size == 0 ? _("regular empty file") : _("regular file");
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if (S_ISDIR (st->st_mode))
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return _("directory");
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if (S_ISBLK (st->st_mode))
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return _("block special file");
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if (S_ISCHR (st->st_mode))
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return _("character special file");
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if (S_ISFIFO (st->st_mode))
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return _("fifo");
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if (S_ISLNK (st->st_mode))
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return _("symbolic link");
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if (S_ISSOCK (st->st_mode))
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return _("socket");
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if (S_TYPEISMQ (st))
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return _("message queue");
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if (S_TYPEISSEM (st))
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return _("semaphore");
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if (S_TYPEISSHM (st))
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return _("shared memory object");
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if (S_TYPEISTMO (st))
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return _("typed memory object");
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return _("weird file");
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}
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