From ab539f5ef74761d0c90878a8efb5bed07d98de33 Mon Sep 17 00:00:00 2001
From: John-Mark Gurney <jmg@funkthat.com>
Date: Mon, 15 Aug 2022 16:05:09 -0700
Subject: [PATCH] forgot to add this w/ a previous commit..

---
 ui/medashare/hostid.py | 38 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100644 ui/medashare/hostid.py

diff --git a/ui/medashare/hostid.py b/ui/medashare/hostid.py
new file mode 100644
index 0000000..3806dd8
--- /dev/null
+++ b/ui/medashare/hostid.py
@@ -0,0 +1,38 @@
+import uuid
+
+from ctypes import CDLL, Structure, POINTER
+from ctypes import c_uint8, c_int, c_long, c_int64
+
+uuid_t = c_uint8 * 16
+
+_clib = CDLL(None)
+
+__all__ = [ 'hostuuid']
+
+class timespec(Structure):
+	_fields_ = [
+		('tv_sec', c_int64),
+		('tv_nsec', c_long),
+	]
+	pass
+
+timespec_p = POINTER(timespec)
+
+def hostuuid():
+	ts = timespec()
+	hid = uuid_t()
+
+	r = _clib.gethostuuid(hid, ts)
+
+	if r:
+		raise OSErrorException()
+
+	return uuid.UUID(bytes=bytes(hid))
+
+for r, f, a in (
+	(c_int,	'gethostuuid',	(uuid_t, timespec_p)),
+    ):
+	fun = getattr(_clib, f)
+	setattr(fun, 'restype', r)
+	setattr(fun, 'argtypes', a)
+	locals()[f] = fun