import os
import sys
import weakref
from . import __version__
if os.environ.get('PYTHON_MOCK_LIBUV', None) == 'True': # pragma: no cover
from types import ModuleType
from .helpers.mock import Mock
uvcffi = ModuleType('uvcffi')
uvcffi.__version__ = __version__
uvcffi.ffi = Mock()
uvcffi.lib = Mock()
sys.modules['uvcffi'] = uvcffi
c_library_version = __version__
else:
import uvcffi
c_library_version = uvcffi.ffi.string(uvcffi.lib.PYTHON_UV_CFFI_VERSION).decode()
if uvcffi.__version__ != __version__: # pragma: no cover
raise RuntimeError('incompatible cffi base library (%s)' % uvcffi.__version__)
if c_library_version != __version__: # pragma: no cover
raise RuntimeError('incompatible cffi c library (%s)' % c_library_version)
