64 lines
1.4 KiB
Python
64 lines
1.4 KiB
Python
"""Dummy Frame object"""
|
|
|
|
# Copyright (C) PyZMQ Developers
|
|
# Distributed under the terms of the Modified BSD License.
|
|
|
|
from ._cffi import ffi, C
|
|
|
|
import zmq
|
|
from zmq.utils.strtypes import unicode
|
|
|
|
_content = lambda x: x.tobytes() if type(x) == memoryview else x
|
|
|
|
class Frame(object):
|
|
_data = None
|
|
tracker = None
|
|
closed = False
|
|
more = False
|
|
buffer = None
|
|
|
|
|
|
def __init__(self, data, track=False, copy=None, copy_threshold=None):
|
|
try:
|
|
memoryview(data)
|
|
except TypeError:
|
|
raise
|
|
|
|
self._data = data
|
|
|
|
if isinstance(data, unicode):
|
|
raise TypeError("Unicode objects not allowed. Only: str/bytes, " +
|
|
"buffer interfaces.")
|
|
|
|
self.more = False
|
|
self.tracker = None
|
|
self.closed = False
|
|
if track:
|
|
self.tracker = zmq._FINISHED_TRACKER
|
|
|
|
self.buffer = memoryview(self.bytes)
|
|
|
|
@property
|
|
def bytes(self):
|
|
data = _content(self._data)
|
|
return data
|
|
|
|
def __len__(self):
|
|
return len(self.bytes)
|
|
|
|
def __eq__(self, other):
|
|
return self.bytes == _content(other)
|
|
|
|
def __str__(self):
|
|
if str is unicode:
|
|
return self.bytes.decode()
|
|
else:
|
|
return self.bytes
|
|
|
|
@property
|
|
def done(self):
|
|
return True
|
|
|
|
Message = Frame
|
|
|
|
__all__ = ['Frame', 'Message']
|