/* filemode.c -- make a string describing file modes
- Copyright (C) 1985, 1990, 1993, 1998 Free Software Foundation, Inc.
+ Copyright (C) 1985, 1990, 1993, 1998-2000, 2004 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
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software Foundation,
- Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
-\f
-#if HAVE_CONFIG_H
+ Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
+
+#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <sys/stat.h>
#include "filemode.h"
+#include "stat-macros.h"
-#if !S_IRUSR
-# if S_IREAD
-# define S_IRUSR S_IREAD
-# else
-# define S_IRUSR 00400
-# endif
-#endif
-
-#if !S_IWUSR
-# if S_IWRITE
-# define S_IWUSR S_IWRITE
-# else
-# define S_IWUSR 00200
-# endif
-#endif
-
-#if !S_IXUSR
-# if S_IEXEC
-# define S_IXUSR S_IEXEC
-# else
-# define S_IXUSR 00100
-# endif
-#endif
-
-#ifdef STAT_MACROS_BROKEN
-# undef S_ISBLK
-# undef S_ISCHR
-# undef S_ISDIR
-# undef S_ISFIFO
-# undef S_ISLNK
-# undef S_ISMPB
-# undef S_ISMPC
-# undef S_ISNWK
-# undef S_ISREG
-# undef S_ISSOCK
-#endif /* STAT_MACROS_BROKEN. */
-
-#if !defined(S_ISBLK) && defined(S_IFBLK)
-# define S_ISBLK(m) (((m) & S_IFMT) == S_IFBLK)
-#endif
-#if !defined(S_ISCHR) && defined(S_IFCHR)
-# define S_ISCHR(m) (((m) & S_IFMT) == S_IFCHR)
-#endif
-#if !defined(S_ISDIR) && defined(S_IFDIR)
-# define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
-#endif
-#if !defined(S_ISREG) && defined(S_IFREG)
-# define S_ISREG(m) (((m) & S_IFMT) == S_IFREG)
-#endif
-#if !defined(S_ISFIFO) && defined(S_IFIFO)
-# define S_ISFIFO(m) (((m) & S_IFMT) == S_IFIFO)
-#endif
-#if !defined(S_ISLNK) && defined(S_IFLNK)
-# define S_ISLNK(m) (((m) & S_IFMT) == S_IFLNK)
-#endif
-#if !defined(S_ISSOCK) && defined(S_IFSOCK)
-# define S_ISSOCK(m) (((m) & S_IFMT) == S_IFSOCK)
-#endif
-#if !defined(S_ISMPB) && defined(S_IFMPB) /* V7 */
-# define S_ISMPB(m) (((m) & S_IFMT) == S_IFMPB)
-# define S_ISMPC(m) (((m) & S_IFMT) == S_IFMPC)
-#endif
-#if !defined(S_ISNWK) && defined(S_IFNWK) /* HP/UX */
-# define S_ISNWK(m) (((m) & S_IFMT) == S_IFNWK)
-#endif
-
-/* Look at read, write, and execute bits in BITS and set
- flags in CHARS accordingly. */
-
-static void
-rwx (short unsigned int bits, char *chars)
-{
- chars[0] = (bits & S_IRUSR) ? 'r' : '-';
- chars[1] = (bits & S_IWUSR) ? 'w' : '-';
- chars[2] = (bits & S_IXUSR) ? 'x' : '-';
-}
/* Set the 's' and 't' flags in file attributes string CHARS,
according to the file mode BITS. */
static void
-setst (short unsigned int bits, char *chars)
+setst (mode_t bits, char *chars)
{
-#ifdef S_ISUID
if (bits & S_ISUID)
{
if (chars[3] != 'x')
else
chars[3] = 's';
}
-#endif
-#ifdef S_ISGID
if (bits & S_ISGID)
{
if (chars[6] != 'x')
else
chars[6] = 's';
}
-#endif
-#ifdef S_ISVTX
if (bits & S_ISVTX)
{
if (chars[9] != 'x')
else
chars[9] = 't';
}
-#endif
}
/* Return a character indicating the type of file described by
file mode BITS:
'd' for directories
+ 'D' for doors
'b' for block special files
'c' for character special files
+ 'n' for network special files
'm' for multiplexor files
'M' for an off-line (regular) file
'l' for symbolic links
's' for sockets
'p' for fifos
+ 'C' for contigous data files
'-' for regular files
'?' for any other file type. */
static char
-ftypelet (long int bits)
+ftypelet (mode_t bits)
{
-#ifdef S_ISBLK
if (S_ISBLK (bits))
return 'b';
-#endif
if (S_ISCHR (bits))
return 'c';
if (S_ISDIR (bits))
return 'd';
if (S_ISREG (bits))
return '-';
-#ifdef S_ISFIFO
if (S_ISFIFO (bits))
return 'p';
-#endif
-#ifdef S_ISLNK
if (S_ISLNK (bits))
return 'l';
-#endif
-#ifdef S_ISSOCK
if (S_ISSOCK (bits))
return 's';
-#endif
-#ifdef S_ISMPC
if (S_ISMPC (bits))
return 'm';
-#endif
-#ifdef S_ISNWK
if (S_ISNWK (bits))
return 'n';
-#endif
+ if (S_ISDOOR (bits))
+ return 'D';
+ if (S_ISCTG (bits))
+ return 'C';
/* The following two tests are for Cray DMF (Data Migration
Facility), which is a HSM file system. A migrated file has a
`st_dm_mode' that is different from the normal `st_mode', so any
tests for migrated files should use the former. */
-#ifdef S_ISOFD
if (S_ISOFD (bits))
/* off line, with data */
return 'M';
-#endif
-#ifdef S_ISOFL
/* off line, with no data */
if (S_ISOFL (bits))
return 'M';
-#endif
return '?';
}
is given as an argument. */
void
-mode_string (short unsigned int mode, char *str)
+mode_string (mode_t mode, char *str)
{
- str[0] = ftypelet ((long) mode);
- rwx ((mode & 0700) << 0, &str[1]);
- rwx ((mode & 0070) << 3, &str[4]);
- rwx ((mode & 0007) << 6, &str[7]);
+ str[0] = ftypelet (mode);
+ str[1] = mode & S_IRUSR ? 'r' : '-';
+ str[2] = mode & S_IWUSR ? 'w' : '-';
+ str[3] = mode & S_IXUSR ? 'x' : '-';
+ str[4] = mode & S_IRGRP ? 'r' : '-';
+ str[5] = mode & S_IWGRP ? 'w' : '-';
+ str[6] = mode & S_IXGRP ? 'x' : '-';
+ str[7] = mode & S_IROTH ? 'r' : '-';
+ str[8] = mode & S_IWOTH ? 'w' : '-';
+ str[9] = mode & S_IXOTH ? 'x' : '-';
setst (mode, str);
}
projects / gnulib.git / blobdiff