1 files changed, 62 insertions, 0 deletions
diff --git a/scripts/external_libs/pyzmq-14.5.0/python3/ucs4/32bit/zmq/backend/cffi/utils.py b/scripts/external_libs/pyzmq-14.5.0/python3/ucs4/32bit/zmq/backend/cffi/utils.py
new file mode 100644
index 00000000..fde7827b
--- /dev/null
+++ b/scripts/external_libs/pyzmq-14.5.0/python3/ucs4/32bit/zmq/backend/cffi/utils.py
@@ -0,0 +1,62 @@
+# coding: utf-8
+"""miscellaneous zmq_utils wrapping"""
+
+# Copyright (C) PyZMQ Developers
+# Distributed under the terms of the Modified BSD License.
+
+from ._cffi import ffi, C
+
+from zmq.error import ZMQError, _check_rc, _check_version
+from zmq.utils.strtypes import unicode
+
+def has(capability):
+    """Check for zmq capability by name (e.g. 'ipc', 'curve')
+    
+    .. versionadded:: libzmq-4.1
+    .. versionadded:: 14.1
+    """
+    _check_version((4,1), 'zmq.has')
+    if isinstance(capability, unicode):
+        capability = capability.encode('utf8')
+    return bool(C.zmq_has(capability))
+    
+def curve_keypair():
+    """generate a Z85 keypair for use with zmq.CURVE security
+    
+    Requires libzmq (≥ 4.0) to have been linked with libsodium.
+    
+    Returns
+    -------
+    (public, secret) : two bytestrings
+        The public and private keypair as 40 byte z85-encoded bytestrings.
+    """
+    _check_version((3,2), "monitor")
+    public = ffi.new('char[64]')
+    private = ffi.new('char[64]')
+    rc = C.zmq_curve_keypair(public, private)
+    _check_rc(rc)
+    return ffi.buffer(public)[:40], ffi.buffer(private)[:40]
+
+
+class Stopwatch(object):
+    def __init__(self):
+        self.watch = ffi.NULL
+
+    def start(self):
+        if self.watch == ffi.NULL:
+            self.watch = C.zmq_stopwatch_start()
+        else:
+            raise ZMQError('Stopwatch is already runing.')
+
+    def stop(self):
+        if self.watch == ffi.NULL:
+            raise ZMQError('Must start the Stopwatch before calling stop.')
+        else:
+            time = C.zmq_stopwatch_stop(self.watch)
+            self.watch = ffi.NULL
+            return time
+
+    def sleep(self, seconds):
+        C.zmq_sleep(seconds)
+
+__all__ = ['has', 'curve_keypair', 'Stopwatch']