28 lines
706 B
Python
28 lines
706 B
Python
#
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# Copyright(c) 2019-2021 Intel Corporation
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# SPDX-License-Identifier: BSD-3-Clause
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#
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from ctypes import c_void_p, cdll
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import inspect
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import os
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class OcfLib:
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__lib__ = None
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@classmethod
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def getInstance(cls):
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if cls.__lib__ is None:
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lib = cdll.LoadLibrary(
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os.path.join(os.path.dirname(inspect.getfile(inspect.currentframe())), "libocf.so",)
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)
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lib.ocf_volume_get_uuid.restype = c_void_p
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lib.ocf_volume_get_uuid.argtypes = [c_void_p]
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lib.ocf_core_get_front_volume.restype = c_void_p
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lib.ocf_core_get_front_volume.argtypes = [c_void_p]
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cls.__lib__ = lib
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return cls.__lib__
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