diff options
author | Avra Sengupta <asengupt@redhat.com> | 2013-05-27 22:23:57 +0530 |
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committer | Vijay Bellur <vbellur@redhat.com> | 2013-07-22 01:53:03 -0700 |
commit | 950371be29d029179ac5cd0ad2dfdbfcd4467b96 (patch) | |
tree | a979d3c710c25074088bd05cef5b6a0ede9505a9 /xlators/features/marker/utils/syncdaemon/libcxattr.py | |
parent | 11f6c56f83b977a08f9d74563249cef59e22a05d (diff) |
move 'xlators/marker/utils/' to 'geo-replication/' directory
Change-Id: Ibd0faefecc15b6713eda28bc96794ae58aff45aa
BUG: 847839
Original Author: Amar Tumballi <amarts@redhat.com>
Signed-off-by: Avra Sengupta <asengupt@redhat.com>
Reviewed-on: http://review.gluster.org/5133
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Vijay Bellur <vbellur@redhat.com>
Diffstat (limited to 'xlators/features/marker/utils/syncdaemon/libcxattr.py')
-rw-r--r-- | xlators/features/marker/utils/syncdaemon/libcxattr.py | 72 |
1 files changed, 0 insertions, 72 deletions
diff --git a/xlators/features/marker/utils/syncdaemon/libcxattr.py b/xlators/features/marker/utils/syncdaemon/libcxattr.py deleted file mode 100644 index f0a9d229..00000000 --- a/xlators/features/marker/utils/syncdaemon/libcxattr.py +++ /dev/null @@ -1,72 +0,0 @@ -import os -from ctypes import * -from ctypes.util import find_library - -class Xattr(object): - """singleton that wraps the extended attribues system - interface for python using ctypes - - Just implement it to the degree we need it, in particular - - we need just the l*xattr variants, ie. we never want symlinks to be - followed - - don't need size discovery for getxattr, as we always know the exact - sizes we expect - """ - - libc = CDLL(find_library("libc")) - - @classmethod - def geterrno(cls): - return c_int.in_dll(cls.libc, 'errno').value - - @classmethod - def raise_oserr(cls): - errn = cls.geterrno() - raise OSError(errn, os.strerror(errn)) - - @classmethod - def _query_xattr(cls, path, siz, syscall, *a): - if siz: - buf = create_string_buffer('\0' * siz) - else: - buf = None - ret = getattr(cls.libc, syscall)(*((path,) + a + (buf, siz))) - if ret == -1: - cls.raise_oserr() - if siz: - return buf.raw[:ret] - else: - return ret - - @classmethod - def lgetxattr(cls, path, attr, siz=0): - return cls._query_xattr( path, siz, 'lgetxattr', attr) - - @classmethod - def llistxattr(cls, path, siz=0): - ret = cls._query_xattr(path, siz, 'llistxattr') - if isinstance(ret, str): - ret = ret.split('\0') - return ret - - @classmethod - def lsetxattr(cls, path, attr, val): - ret = cls.libc.lsetxattr(path, attr, val, len(val), 0) - if ret == -1: - cls.raise_oserr() - - @classmethod - def lremovexattr(cls, path, attr): - ret = cls.libc.lremovexattr(path, attr) - if ret == -1: - cls.raise_oserr() - - @classmethod - def llistxattr_buf(cls, path): - """listxattr variant with size discovery""" - size = cls.llistxattr(path) - if size == -1: - cls.raise_oserr() - if size == 0: - return [] - return cls.llistxattr(path, size) |