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-rw-r--r--geo-replication/syncdaemon/libgfchangelog.py22
1 files changed, 17 insertions, 5 deletions
diff --git a/geo-replication/syncdaemon/libgfchangelog.py b/geo-replication/syncdaemon/libgfchangelog.py
index 68ec3ba..ec563b3 100644
--- a/geo-replication/syncdaemon/libgfchangelog.py
+++ b/geo-replication/syncdaemon/libgfchangelog.py
@@ -1,7 +1,18 @@
+#
+# Copyright (c) 2011-2014 Red Hat, Inc. <http://www.redhat.com>
+# This file is part of GlusterFS.
+
+# This file is licensed to you under your choice of the GNU Lesser
+# General Public License, version 3 or any later version (LGPLv3 or
+# later), or the GNU General Public License, version 2 (GPLv2), in all
+# cases as published by the Free Software Foundation.
+#
+
import os
-from ctypes import *
+from ctypes import CDLL, create_string_buffer, get_errno
from ctypes.util import find_library
+
class Changes(object):
libgfc = CDLL(find_library("gfchangelog"), use_errno=True)
@@ -19,9 +30,10 @@ class Changes(object):
return getattr(cls.libgfc, call)
@classmethod
- def cl_register(cls, brick, path, log_file, log_level, retries = 0):
+ def cl_register(cls, brick, path, log_file, log_level, retries=0):
ret = cls._get_api('gf_changelog_register')(brick, path,
- log_file, log_level, retries)
+ log_file,
+ log_level, retries)
if ret == -1:
cls.raise_oserr()
@@ -49,8 +61,8 @@ class Changes(object):
while True:
ret = call(buf, 4096)
if ret in (0, -1):
- break;
- changes.append(buf.raw[:ret-1])
+ break
+ changes.append(buf.raw[:ret - 1])
if ret == -1:
cls.raise_oserr()
# cleanup tracker