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@@ -0,0 +1,38 @@ |
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import uuid |
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from ctypes import CDLL, Structure, POINTER |
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from ctypes import c_uint8, c_int, c_long, c_int64 |
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uuid_t = c_uint8 * 16 |
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_clib = CDLL(None) |
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__all__ = [ 'hostuuid'] |
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class timespec(Structure): |
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_fields_ = [ |
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('tv_sec', c_int64), |
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('tv_nsec', c_long), |
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] |
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pass |
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timespec_p = POINTER(timespec) |
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def hostuuid(): |
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ts = timespec() |
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hid = uuid_t() |
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r = _clib.gethostuuid(hid, ts) |
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if r: |
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raise OSErrorException() |
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return uuid.UUID(bytes=bytes(hid)) |
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for r, f, a in ( |
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(c_int, 'gethostuuid', (uuid_t, timespec_p)), |
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): |
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fun = getattr(_clib, f) |
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setattr(fun, 'restype', r) |
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setattr(fun, 'argtypes', a) |
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locals()[f] = fun |
