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37 lines
1.2 KiB
Python
37 lines
1.2 KiB
Python
# Copyright (C) 2003-2007 Robey Pointer <robeypointer@gmail.com>
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# Copyright 2012 Citrix Systems, Inc. Licensed under the
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# Apache License, Version 2.0 (the "License"); you may not use this
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# file except in compliance with the License. Citrix Systems, Inc.
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# reserves all rights not expressly granted by the License.
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# You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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# Automatically generated by addcopyright.py at 04/03/2012
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# 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
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"""
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Compression implementations for a Transport.
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"""
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import zlib
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class ZlibCompressor (object):
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def __init__(self):
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self.z = zlib.compressobj(9)
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def __call__(self, data):
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return self.z.compress(data) + self.z.flush(zlib.Z_FULL_FLUSH)
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class ZlibDecompressor (object):
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def __init__(self):
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self.z = zlib.decompressobj()
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def __call__(self, data):
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return self.z.decompress(data)
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