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(BSD) util.py:boottime: make finding libc platform independent #366

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merged 2 commits into from
May 18, 2020
Merged

(BSD) util.py:boottime: make finding libc platform independent #366

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a24d643
make finding libc platform independent
igalic May 14, 2020
77f31f2
Merge branch 'master' into fix/bsd-uptime
OddBloke May 18, 2020
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4 changes: 3 additions & 1 deletion cloudinit/util.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1866,6 +1866,7 @@ def time_rfc2822():
return ts


@lru_cache()
def boottime():
"""Use sysctlbyname(3) via ctypes to find kern.boottime

Expand All @@ -1875,6 +1876,7 @@ def boottime():
@return boottime: float to be compatible with linux
"""
import ctypes
import ctypes.util

NULL_BYTES = b"\x00"

Expand All @@ -1883,7 +1885,7 @@ class timeval(ctypes.Structure):
("tv_sec", ctypes.c_int64),
("tv_usec", ctypes.c_int64)
]
libc = ctypes.CDLL('libc.so')
libc = ctypes.CDLL(ctypes.util.find_library('c'))
size = ctypes.c_size_t()
size.value = ctypes.sizeof(timeval)
buf = timeval()
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