def nla_get_u64(nla):
"""Return value of 64 bit integer attribute as an int().
https://github.com/thom311/libnl/blob/libnl3_2_25/lib/attr.c#L649
Positional arguments:
nla -- 64 bit integer attribute (nlattr class instance).
Returns:
Payload as an int().
"""
tmp = c_uint64(0)
if nla and nla_len(nla) >= sizeof(tmp):
tmp = c_uint64.from_buffer(nla_data(nla)[:SIZEOF_U64])
return int(tmp.value)
def nla_get_u64(nla):
"""Return value of 64 bit integer attribute as an int().
https://github.com/thom311/libnl/blob/libnl3_2_25/lib/attr.c#L649
Positional arguments:
nla -- 64 bit integer attribute (nlattr class instance).
Returns:
Payload as an int().
"""
tmp = c_uint64(0)
if nla and nla_len(nla) >= sizeof(tmp):
tmp = c_uint64.from_buffer(nla_data(nla)[:SIZEOF_U64])
return int(tmp.value)
def test_sizes():
"""Test sizeof()."""
assert 1 == sizeof(c_byte)
assert 4 == sizeof(c_int)
assert 1 == sizeof(c_int8)
assert 8 if sys.maxsize > 2**32 else 4 == sizeof(
c_long) # Platform dependant.
assert 8 == sizeof(c_longlong)
assert 2 == sizeof(c_uint16)
assert 4 == sizeof(c_uint32)
assert 8 == sizeof(c_uint64)
assert 1 == sizeof(c_uint8)
assert 1 == sizeof(c_ubyte)
assert 4 == sizeof(c_uint)
assert 8 if sys.maxsize > 2**32 else 4 == sizeof(
c_ulong) # Platform dependant.
assert 8 == sizeof(c_ulonglong)
assert 2 == sizeof(c_ushort)
def test_sizes():
"""Test sizeof()."""
assert 1 == sizeof(c_byte)
assert 4 == sizeof(c_int)
assert 1 == sizeof(c_int8)
assert 8 if sys.maxsize > 2 ** 32 else 4 == sizeof(c_long) # Platform dependant.
assert 8 == sizeof(c_longlong)
assert 2 == sizeof(c_uint16)
assert 4 == sizeof(c_uint32)
assert 8 == sizeof(c_uint64)
assert 1 == sizeof(c_uint8)
assert 1 == sizeof(c_ubyte)
assert 4 == sizeof(c_uint)
assert 8 if sys.maxsize > 2 ** 32 else 4 == sizeof(c_ulong) # Platform dependant.
assert 8 == sizeof(c_ulonglong)
assert 2 == sizeof(c_ushort)