juc500 정상동작

2026-07-21 21:04:25 +09:00
parent ff60cee1cc
commit 1388668b56
2917 changed files with 708021 additions and 651 deletions
@@ -0,0 +1,100 @@
+# Copyright 2009-2017 Wander Lairson Costa
+# Copyright 2009-2021 PyUSB contributors
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+# 1. Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#
+# 2. Redistributions in binary form must reproduce the above copyright
+# notice, this list of conditions and the following disclaimer in the
+# documentation and/or other materials provided with the distribution.
+#
+# 3. Neither the name of the copyright holder nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+# All the hacks necessary to assure compatibility across all
+# supported versions come here.
+# Please, note that there is one version check for each
+# hack we need to do, this makes maintenance easier... ^^
+
+import sys
+import array
+
+__all__ = ['_reduce', '_set', '_next', '_update_wrapper']
+
+# we support Python >= 2.4
+assert sys.hexversion >= 0x020400f0
+
+# On Python 3, reduce became a functools module function
+try:
+    import functools
+    _reduce = functools.reduce
+except (ImportError, AttributeError):
+    _reduce = reduce
+
+# all, introduced in Python 2.5
+try:
+    _all = all
+except NameError:
+    _all = lambda iter_ : _reduce( lambda x, y: x and y, iter_, True )
+
+# we only have the builtin set type since 2.5 version
+try:
+    _set = set
+except NameError:
+    import sets
+    _set = sets.Set
+
+# On Python >= 2.6, we have the builtin next() function
+# On Python 2.5 and before, we have to call the iterator method next()
+def _next(iter):
+    try:
+        return next(iter)
+    except NameError:
+        return iter.next()
+
+# functools appeared in 2.5
+try:
+    import functools
+    _update_wrapper = functools.update_wrapper
+except (ImportError, AttributeError):
+    def _update_wrapper(wrapper, wrapped):
+        wrapper.__name__ = wrapped.__name__
+        wrapper.__module__ = wrapped.__module__
+        wrapper.__doc__ = wrapped.__doc__
+        wrapper.__dict__ = wrapped.__dict__
+
+# this is used (as of May 2015) twice in core, once in backend/openusb, and in
+# some unit test code. It would probably be clearer if written in terms of some
+# definite 3.2+ API (bytearrays?) with a fallback provided for 2.4+.
+def as_array(data=None):
+    if data is None:
+        return array.array('B')
+
+    if isinstance(data, array.array):
+        return data
+
+    try:
+        return array.array('B', data)
+    except TypeError:
+        # When you pass a unicode string or a character sequence,
+        # you get a TypeError if the first parameter does not match
+        a = array.array('B')
+        a.frombytes(data.encode('utf-8'))
+        return a