static char ftypelet(unsigned mode)
{
if (S_ISREG(mode)) return '-';
if (S_ISDIR(mode)) return 'd';
#ifdef S_ISBLK
if (S_ISBLK(mode)) return 'b';
#endif
#ifdef S_ISCHR
if (S_ISCHR(mode)) return 'c';
#endif
#ifdef S_ISFIFO
if (S_ISFIFO(mode)) return 'p';
#endif
#ifdef S_ISLNK
if (S_ISLNK(mode)) return 'l';
#endif
#ifdef S_ISSOCK
if (S_ISSOCK(mode)) return 's';
#endif
#ifdef S_ISMPC
if (S_ISMPC(mode)) return 'm';
#endif
#ifdef S_ISNWK
if (S_ISNWK(mode)) return 'n';
#endif
#ifdef S_ISOFD
if (S_ISOFD(mode)) return 'M'; /* Cray migrated dmf file. */
#endif
#ifdef S_ISOFL
if (S_ISOFL(mode)) return 'M'; /* Cray migrated dmf file. */
#endif
return '?';
}
static char
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
#ifdef S_ISDOOR
if (S_ISDOOR (bits))
return 'D';
#endif
#ifdef S_ISCTG
if (S_ISCTG (bits))
return 'C';
#endif
/* 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 '?';
}
static char
ftypelet (mode_t bits)
{
if (S_ISBLK (bits))
return 'b';
if (S_ISCHR (bits))
return 'c';
if (S_ISDIR (bits))
return 'd';
if (S_ISREG (bits))
return '-';
if (S_ISFIFO (bits))
return 'p';
if (S_ISLNK (bits))
return 'l';
if (S_ISSOCK (bits))
return 's';
if (S_ISMPC (bits))
return 'm';
if (S_ISNWK (bits))
return 'n';
if (S_ISDOOR (bits))
return 'D';
if (S_ISCTG (bits))
return 'C';
/* Added by Alexander Lamaison for Swish project */
if (S_ISWHT (bits))
return 'w';
if (S_ISMPB (bits))
return 'B';
if (S_ISNAM (bits))
return 'x';
/* Added 2006.08.20 */
/* 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. */
if (S_ISOFD (bits))
/* off line, with data */
return 'M';
/* off line, with no data */
if (S_ISOFL (bits))
return 'M';
return '?';
}
S_ISUID, S_ISGID, S_ISVTX,
S_ISBLK (S_IFREG),
S_ISCHR (S_IFREG),
S_ISDIR (S_IFREG),
S_ISFIFO (S_IFREG),
S_ISREG (S_IFREG),
S_ISLNK (S_IFREG),
S_ISSOCK (S_IFREG),
S_ISDOOR (S_IFREG),
S_ISMPB (S_IFREG),
S_ISMPX (S_IFREG),
S_ISNAM (S_IFREG),
S_ISNWK (S_IFREG),
S_ISPORT (S_IFREG),
S_ISCTG (S_IFREG),
S_ISOFD (S_IFREG),
S_ISOFL (S_IFREG),
S_ISWHT (S_IFREG)
};
/* Sanity checks. */
verify (S_IRWXU == (S_IRUSR | S_IWUSR | S_IXUSR));
verify (S_IRWXG == (S_IRGRP | S_IWGRP | S_IXGRP));
verify (S_IRWXO == (S_IROTH | S_IWOTH | S_IXOTH));
#ifdef S_IFBLK
verify (S_ISBLK (S_IFBLK));
#endif
verify (!S_ISBLK (S_IFCHR));
verify (!S_ISBLK (S_IFDIR));
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");
}
static void
statmodeprint(mode_t mode, char *outbuf, int flags)
{
if (flags & STF_RAW) {
sprintf(outbuf, (flags & STF_OCTAL) ? "0%lo" : "%lu",
(unsigned long)mode);
if (flags & STF_STRING)
strcat(outbuf, " (");
}
if (flags & STF_STRING) {
static const char *modes = "?rwxrwxrwx";
#ifdef __CYGWIN__
static mode_t mflags[9] = { 0 };
#else
static const mode_t mflags[9] = {
S_IRUSR, S_IWUSR, S_IXUSR,
S_IRGRP, S_IWGRP, S_IXGRP,
S_IROTH, S_IWOTH, S_IXOTH
};
#endif
const mode_t *mfp = mflags;
char pm[11];
int i;
#ifdef __CYGWIN__
if (mflags[0] == 0) {
mflags[0] = S_IRUSR;
mflags[1] = S_IWUSR;
mflags[2] = S_IXUSR;
mflags[3] = S_IRGRP;
mflags[4] = S_IWGRP;
mflags[5] = S_IXGRP;
mflags[6] = S_IROTH;
mflags[7] = S_IWOTH;
mflags[8] = S_IXOTH;
}
#endif
if (S_ISBLK(mode))
*pm = 'b';
else if (S_ISCHR(mode))
*pm = 'c';
else if (S_ISDIR(mode))
*pm = 'd';
else if (S_ISDOOR(mode))
*pm = 'D';
else if (S_ISFIFO(mode))
*pm = 'p';
else if (S_ISLNK(mode))
*pm = 'l';
else if (S_ISMPC(mode))
*pm = 'm';
else if (S_ISNWK(mode))
*pm = 'n';
else if (S_ISOFD(mode))
*pm = 'M';
else if (S_ISOFL(mode))
*pm = 'M';
else if (S_ISREG(mode))
*pm = '-';
else if (S_ISSOCK(mode))
*pm = 's';
else
*pm = '?';
for (i = 1; i <= 9; i++)
pm[i] = (mode & *mfp++) ? modes[i] : '-';
pm[10] = '\0';
if (mode & S_ISUID)
pm[3] = (mode & S_IXUSR) ? 's' : 'S';
if (mode & S_ISGID)
pm[6] = (mode & S_IXGRP) ? 's' : 'S';
if (mode & S_ISVTX)
pm[9] = (mode & S_IXOTH) ? 't' : 'T';
pm[10] = 0;
strcat(outbuf, pm);
if (flags & STF_RAW)
strcat(outbuf, ")");
}
}
