Added small tweet functionality to UPHelper
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0332259f60
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@ -60,20 +60,25 @@ class UPHelper(PHelper):
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<9 bits length of payload>
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<32 bit random paket id greater than 0>"""
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def __init__(self, smallTweets=False):
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self.smallTweets = True
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@staticmethod
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def encode(data):
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""" Generate list of packets with a header from data. """
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packetId = random.randint(1, 2**32)
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fragments = []
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while len(data) >= 280:
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newData = data[0:280]
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if newData[-1] == '\x00' and newData[-2] == '\x00' and len(newData) == 280:
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fragments.append(data[0:278])
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data = data[278:]
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# quick hack:
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plen = self.smallTweets and 276 or 280
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while len(data) >= plen:
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newData = data[0:plen]
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if newData[-1] == '\x00' and newData[-2] == '\x00' and len(newData) == plen:
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fragments.append(data[0:plen-2])
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data = data[plen-2:]
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else:
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fragments.append(newData)
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data = data[280:]
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data = data[plen:]
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if len(data) > 0:
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fragments.append(data)
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