ocf/tests/functional/pyocf/ocf.py
Jan Musial 59178eef01 Make libocf.so loading CWD independent
Signed-off-by: Jan Musial <jan.musial@intel.com>
2019-04-03 12:28:15 +02:00

33 lines
777 B
Python

#
# Copyright(c) 2019 Intel Corporation
# SPDX-License-Identifier: BSD-3-Clause-Clear
#
from ctypes import c_void_p, cdll
import inspect
import os
lib = None
class OcfLib:
__lib__ = None
@classmethod
def getInstance(cls):
if cls.__lib__ is None:
lib = cdll.LoadLibrary(
os.path.join(
os.path.dirname(inspect.getfile(inspect.currentframe())),
"libocf.so",
)
)
lib.ocf_volume_get_uuid.restype = c_void_p
lib.ocf_volume_get_uuid.argtypes = [c_void_p]
lib.ocf_core_get_front_volume.restype = c_void_p
lib.ocf_core_get_front_volume.argtypes = [c_void_p]
cls.__lib__ = lib
return cls.__lib__