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annotate hgext/inotify/common.py @ 8386:4aad982111b6

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inotify: Abstract the layer format and sizes to a inotify.common dictionary Instead of having a single possible request format, introduce a dictionary of possible messages in inotify.common
author Nicolas Dumazet <nicdumz.commits@gmail.com>
date Thu, 14 May 2009 15:48:47 +0200
parents 46293a0c7e9f
children e387ecd7a6ed
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1 # server.py - inotify common protocol code
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2 #
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3 # Copyright 2006, 2007, 2008 Bryan O'Sullivan <bos@serpentine.com>
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4 # Copyright 2007, 2008 Brendan Cully <brendan@kublai.com>
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5 #
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6 # This software may be used and distributed according to the terms of the
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7 # GNU General Public License version 2, incorporated herein by reference.
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8
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9 import cStringIO, socket, struct
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10
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11 version = 1
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12
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13 resphdrfmts = {
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14 'STAT': '>llllllll' # status requests
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15 }
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16 resphdrsizes = dict((k, struct.calcsize(v))
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17 for k, v in resphdrfmts.iteritems())
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18
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19 def recvcs(sock):
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20 cs = cStringIO.StringIO()
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21 s = True
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22 try:
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23 while s:
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24 s = sock.recv(65536)
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25 cs.write(s)
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26 finally:
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27 sock.shutdown(socket.SHUT_RD)
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28 cs.seek(0)
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29 return cs