f22da1cde7
Change license to BSD-3-Clause Signed-off-by: Rafal Stefanowski <rafal.stefanowski@intel.com>
31 lines
764 B
Python
31 lines
764 B
Python
#
|
|
# Copyright(c) 2019-2021 Intel Corporation
|
|
# SPDX-License-Identifier: BSD-3-Clause
|
|
#
|
|
from ctypes import c_void_p, cdll
|
|
import inspect
|
|
import os
|
|
|
|
|
|
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__
|