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1 # Copyright 2012 the V8 project authors. All rights reserved. | 1 # Copyright 2012 the V8 project authors. All rights reserved. |
2 # Redistribution and use in source and binary forms, with or without | 2 # Redistribution and use in source and binary forms, with or without |
3 # modification, are permitted provided that the following conditions are | 3 # modification, are permitted provided that the following conditions are |
4 # met: | 4 # met: |
5 # | 5 # |
6 # * Redistributions of source code must retain the above copyright | 6 # * Redistributions of source code must retain the above copyright |
7 # notice, this list of conditions and the following disclaimer. | 7 # notice, this list of conditions and the following disclaimer. |
8 # * Redistributions in binary form must reproduce the above | 8 # * Redistributions in binary form must reproduce the above |
9 # copyright notice, this list of conditions and the following | 9 # copyright notice, this list of conditions and the following |
10 # disclaimer in the documentation and/or other materials provided | 10 # disclaimer in the documentation and/or other materials provided |
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23 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 23 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
24 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 24 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
25 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 25 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
26 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 26 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
27 | 27 |
28 | 28 |
29 import cStringIO as StringIO | 29 import cStringIO as StringIO |
30 try: | 30 try: |
31 import ujson as json | 31 import ujson as json |
32 except ImportError: | 32 except ImportError: |
33 print("You should install UltraJSON, it is much faster!") | |
34 import json | 33 import json |
35 import os | 34 import os |
36 import struct | 35 import struct |
37 import zlib | 36 import zlib |
38 | 37 |
39 from . import constants | 38 from . import constants |
40 | 39 |
41 def Send(obj, sock): | 40 def Send(obj, sock): |
42 """ | 41 """ |
43 Sends a JSON encodable object over the specified socket (zlib-compressed). | 42 Sends a JSON encodable object over the specified socket (zlib-compressed). |
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103 def _PopData(self, length): | 102 def _PopData(self, length): |
104 self.data.seek(0) | 103 self.data.seek(0) |
105 chunk = self.data.read(length) | 104 chunk = self.data.read(length) |
106 remaining = self.data.read() | 105 remaining = self.data.read() |
107 self.data.close() | 106 self.data.close() |
108 self.data = StringIO.StringIO() | 107 self.data = StringIO.StringIO() |
109 self.data.write(remaining) | 108 self.data.write(remaining) |
110 assert self.datalength - length == len(remaining) | 109 assert self.datalength - length == len(remaining) |
111 self.datalength = len(remaining) | 110 self.datalength = len(remaining) |
112 return chunk | 111 return chunk |
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