diff options
Diffstat (limited to 'glustolibs-gluster/scripts/compute_hash.py')
| -rw-r--r-- | glustolibs-gluster/scripts/compute_hash.py | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/glustolibs-gluster/scripts/compute_hash.py b/glustolibs-gluster/scripts/compute_hash.py new file mode 100644 index 000000000..7cab7c494 --- /dev/null +++ b/glustolibs-gluster/scripts/compute_hash.py @@ -0,0 +1,32 @@ +# Copyright (C) 2020 Red Hat, Inc. <http://www.redhat.com> +# +# 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 +# the Free Software Foundation; either version 2 of the License, or +# any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# 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., +# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + +from __future__ import print_function +import ctypes +import sys + +filename = sys.argv[1] +glusterfs = ctypes.cdll.LoadLibrary("libglusterfs.so.0") + +# In case of python3 encode string to ascii +if sys.version_info.major == 3: + computed_hash = ctypes.c_uint32(glusterfs.gf_dm_hashfn( + filename.encode('ascii'), len(filename))) +else: + computed_hash = ctypes.c_uint32(glusterfs.gf_dm_hashfn( + filename, len(filename))) + +print(computed_hash.value) |