コード例 #1
0
ファイル: cqltypes.py プロジェクト: pgorla/cassandra-labs
 def serialize(dec):
     sign, digits, exponent = dec.as_tuple()
     unscaled = int(''.join([str(digit) for digit in digits]))
     if sign:
         unscaled *= -1
     scale = int32_pack(-exponent)
     unscaled = varint_pack(unscaled)
     return scale + unscaled
コード例 #2
0
 def serialize(dec):
     sign, digits, exponent = dec.as_tuple()
     unscaled = int(''.join([str(digit) for digit in digits]))
     if sign:
         unscaled *= -1
     scale = int32_pack(-exponent)
     unscaled = varint_pack(unscaled)
     return scale + unscaled
コード例 #3
0
ファイル: native.py プロジェクト: murbans1/python-cql
 def send(self, f, streamid, compression=False):
     body = StringIO()
     self.send_body(body)
     body = body.getvalue()
     version = PROTOCOL_VERSION | HEADER_DIRECTION_FROM_CLIENT
     flags = 0  # no compression supported yet
     msglen = int32_pack(len(body))
     header = '%c%c%c%c%s' % (version, flags, streamid, self.opcode, msglen)
     f.write(header)
     if len(body) > 0:
         f.write(body)
コード例 #4
0
ファイル: native.py プロジェクト: murbans1/python-cql
 def send(self, f, streamid, compression=False):
     body = StringIO()
     self.send_body(body)
     body = body.getvalue()
     version = PROTOCOL_VERSION | HEADER_DIRECTION_FROM_CLIENT
     flags = 0 # no compression supported yet
     msglen = int32_pack(len(body))
     header = '%c%c%c%c%s' % (version, flags, streamid, self.opcode, msglen)
     f.write(header)
     if len(body) > 0:
         f.write(body)
コード例 #5
0
ファイル: native.py プロジェクト: stanhu/cassandra-dbapi2
 def send(self, f, streamid, compression=None):
     body = StringIO()
     self.send_body(body)
     body = body.getvalue()
     version = PROTOCOL_VERSION | HEADER_DIRECTION_FROM_CLIENT
     flags = 0
     if compression is not None and len(body) > 0:
         body = compression(body)
         flags |= 0x1
     msglen = int32_pack(len(body))
     header = ''.join(map(int8_pack, (version, flags, streamid, self.opcode))) \
              + msglen
     f.write(header)
     if len(body) > 0:
         f.write(body)
コード例 #6
0
 def send(self, f, streamid, compression=None):
     body = StringIO()
     self.send_body(body)
     body = body.getvalue()
     version = PROTOCOL_VERSION | HEADER_DIRECTION_FROM_CLIENT
     flags = 0
     if compression is not None and len(body) > 0:
         body = compression(body)
         flags |= 0x1
     msglen = int32_pack(len(body))
     header = ''.join(map(int8_pack, (version, flags, streamid, self.opcode))) \
              + msglen
     f.write(header)
     if len(body) > 0:
         f.write(body)
コード例 #7
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ファイル: native.py プロジェクト: stanhu/cassandra-dbapi2
def write_int(f, i):
    f.write(int32_pack(i))
コード例 #8
0
ファイル: native.py プロジェクト: murbans1/python-cql
def write_int(f, i):
    f.write(int32_pack(i))