Patch #1212117: Add optional attribute st_flags to os.stat_result

when the member is available on the platform. (Contributed by
Diego Petteno)
This commit is contained in:
Hye-Shik Chang 2005-06-02 13:09:30 +00:00
parent f36947032f
commit 5f937a7b8b
6 changed files with 134 additions and 3 deletions

View File

@ -966,6 +966,7 @@ also be available:
\member{st_blocks} (number of blocks allocated for file),
\member{st_blksize} (filesystem blocksize),
\member{st_rdev} (type of device if an inode device).
\member{st_flags} (user defined flags for file).
On Mac OS systems, the following attributes may also be available:
\member{st_rsize},

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@ -88,6 +88,9 @@ Core and builtins
Extension Modules
-----------------
- Patch #1212117: os.stat().st_flags is now accessible as a attribute
if available on the platform.
- Patch #1103951: Expose O_SHLOCK and O_EXLOCK in the posix module if
available on the platform.

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@ -674,8 +674,8 @@ This object may be accessed either as a tuple of\n\
(mode, ino, dev, nlink, uid, gid, size, atime, mtime, ctime)\n\
or via the attributes st_mode, st_ino, st_dev, st_nlink, st_uid, and so on.\n\
\n\
Posix/windows: If your platform supports st_blksize, st_blocks, or st_rdev,\n\
they are available as attributes only.\n\
Posix/windows: If your platform supports st_blksize, st_blocks, st_rdev,\n\
or st_flags, they are available as attributes only.\n\
\n\
See os.stat for more information.");
@ -702,6 +702,9 @@ static PyStructSequence_Field stat_result_fields[] = {
#endif
#ifdef HAVE_STRUCT_STAT_ST_RDEV
{"st_rdev", "device type (if inode device)"},
#endif
#ifdef HAVE_STRUCT_STAT_ST_FLAGS
{"st_flags", "user defined flags for file"},
#endif
{0}
};
@ -724,6 +727,12 @@ static PyStructSequence_Field stat_result_fields[] = {
#define ST_RDEV_IDX ST_BLOCKS_IDX
#endif
#ifdef HAVE_STRUCT_STAT_ST_FLAGS
#define ST_FLAGS_IDX (ST_RDEV_IDX+1)
#else
#define ST_FLAGS_IDX ST_RDEV_IDX
#endif
static PyStructSequence_Desc stat_result_desc = {
"stat_result", /* name */
stat_result__doc__, /* doc */
@ -887,6 +896,10 @@ _pystat_fromstructstat(STRUCT_STAT st)
PyStructSequence_SET_ITEM(v, ST_RDEV_IDX,
PyInt_FromLong((long)st.st_rdev));
#endif
#ifdef HAVE_STRUCT_STAT_ST_FLAGS
PyStructSequence_SET_ITEM(v, ST_FLAGS_IDX,
PyInt_FromLong((long)st.st_flags));
#endif
if (PyErr_Occurred()) {
Py_DECREF(v);

112
configure vendored
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@ -1,5 +1,5 @@
#! /bin/sh
# From configure.in Revision: 1.483 .
# From configure.in Revision: 1.484 .
# Guess values for system-dependent variables and create Makefiles.
# Generated by GNU Autoconf 2.59 for python 2.5.
#
@ -16412,6 +16412,116 @@ cat >>confdefs.h <<_ACEOF
_ACEOF
fi
echo "$as_me:$LINENO: checking for struct stat.st_flags" >&5
echo $ECHO_N "checking for struct stat.st_flags... $ECHO_C" >&6
if test "${ac_cv_member_struct_stat_st_flags+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
$ac_includes_default
int
main ()
{
static struct stat ac_aggr;
if (ac_aggr.st_flags)
return 0;
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
(eval $ac_compile) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -z "$ac_c_werror_flag"
|| test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
ac_cv_member_struct_stat_st_flags=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
$ac_includes_default
int
main ()
{
static struct stat ac_aggr;
if (sizeof ac_aggr.st_flags)
return 0;
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
(eval $ac_compile) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -z "$ac_c_werror_flag"
|| test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
ac_cv_member_struct_stat_st_flags=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
ac_cv_member_struct_stat_st_flags=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
fi
echo "$as_me:$LINENO: result: $ac_cv_member_struct_stat_st_flags" >&5
echo "${ECHO_T}$ac_cv_member_struct_stat_st_flags" >&6
if test $ac_cv_member_struct_stat_st_flags = yes; then
cat >>confdefs.h <<_ACEOF
#define HAVE_STRUCT_STAT_ST_FLAGS 1
_ACEOF
fi
echo "$as_me:$LINENO: checking for struct stat.st_blocks" >&5

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@ -2421,6 +2421,7 @@ AC_STRUCT_TM
AC_STRUCT_TIMEZONE
AC_CHECK_MEMBERS([struct stat.st_rdev])
AC_CHECK_MEMBERS([struct stat.st_blksize])
AC_CHECK_MEMBERS([struct stat.st_flags])
AC_STRUCT_ST_BLOCKS
AC_MSG_CHECKING(for time.h that defines altzone)

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@ -489,6 +489,9 @@
/* Define to 1 if `st_blocks' is member of `struct stat'. */
#undef HAVE_STRUCT_STAT_ST_BLOCKS
/* Define to 1 if `st_flags' is member of `struct stat'. */
#undef HAVE_STRUCT_STAT_ST_FLAGS
/* Define to 1 if `st_rdev' is member of `struct stat'. */
#undef HAVE_STRUCT_STAT_ST_RDEV