hgext/inotify/common.py
author Dirkjan Ochtman <dirkjan@ochtman.nl>
Mon, 23 Mar 2009 13:49:16 +0100
changeset 7881 3ac7114c2555
parent 6239 39cfcef4f463
child 8225 46293a0c7e9f
permissions -rw-r--r--
kill another trailing space
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
6239
39cfcef4f463 Add inotify extension
Bryan O'Sullivan <bos@serpentine.com>
parents:
diff changeset
     1
# server.py - inotify common protocol code
39cfcef4f463 Add inotify extension
Bryan O'Sullivan <bos@serpentine.com>
parents:
diff changeset
     2
#
39cfcef4f463 Add inotify extension
Bryan O'Sullivan <bos@serpentine.com>
parents:
diff changeset
     3
# Copyright 2006, 2007, 2008 Bryan O'Sullivan <bos@serpentine.com>
39cfcef4f463 Add inotify extension
Bryan O'Sullivan <bos@serpentine.com>
parents:
diff changeset
     4
# Copyright 2007, 2008 Brendan Cully <brendan@kublai.com>
39cfcef4f463 Add inotify extension
Bryan O'Sullivan <bos@serpentine.com>
parents:
diff changeset
     5
#
39cfcef4f463 Add inotify extension
Bryan O'Sullivan <bos@serpentine.com>
parents:
diff changeset
     6
# This software may be used and distributed according to the terms
39cfcef4f463 Add inotify extension
Bryan O'Sullivan <bos@serpentine.com>
parents:
diff changeset
     7
# of the GNU General Public License, incorporated herein by reference.
39cfcef4f463 Add inotify extension
Bryan O'Sullivan <bos@serpentine.com>
parents:
diff changeset
     8
39cfcef4f463 Add inotify extension
Bryan O'Sullivan <bos@serpentine.com>
parents:
diff changeset
     9
import cStringIO, socket, struct
39cfcef4f463 Add inotify extension
Bryan O'Sullivan <bos@serpentine.com>
parents:
diff changeset
    10
39cfcef4f463 Add inotify extension
Bryan O'Sullivan <bos@serpentine.com>
parents:
diff changeset
    11
version = 1
39cfcef4f463 Add inotify extension
Bryan O'Sullivan <bos@serpentine.com>
parents:
diff changeset
    12
39cfcef4f463 Add inotify extension
Bryan O'Sullivan <bos@serpentine.com>
parents:
diff changeset
    13
resphdrfmt = '>llllllll'
39cfcef4f463 Add inotify extension
Bryan O'Sullivan <bos@serpentine.com>
parents:
diff changeset
    14
resphdrsize = struct.calcsize(resphdrfmt)
39cfcef4f463 Add inotify extension
Bryan O'Sullivan <bos@serpentine.com>
parents:
diff changeset
    15
39cfcef4f463 Add inotify extension
Bryan O'Sullivan <bos@serpentine.com>
parents:
diff changeset
    16
def recvcs(sock):
39cfcef4f463 Add inotify extension
Bryan O'Sullivan <bos@serpentine.com>
parents:
diff changeset
    17
    cs = cStringIO.StringIO()
39cfcef4f463 Add inotify extension
Bryan O'Sullivan <bos@serpentine.com>
parents:
diff changeset
    18
    s = True
39cfcef4f463 Add inotify extension
Bryan O'Sullivan <bos@serpentine.com>
parents:
diff changeset
    19
    try:
39cfcef4f463 Add inotify extension
Bryan O'Sullivan <bos@serpentine.com>
parents:
diff changeset
    20
        while s:
39cfcef4f463 Add inotify extension
Bryan O'Sullivan <bos@serpentine.com>
parents:
diff changeset
    21
            s = sock.recv(65536)
39cfcef4f463 Add inotify extension
Bryan O'Sullivan <bos@serpentine.com>
parents:
diff changeset
    22
            cs.write(s)
39cfcef4f463 Add inotify extension
Bryan O'Sullivan <bos@serpentine.com>
parents:
diff changeset
    23
    finally:
39cfcef4f463 Add inotify extension
Bryan O'Sullivan <bos@serpentine.com>
parents:
diff changeset
    24
        sock.shutdown(socket.SHUT_RD)
39cfcef4f463 Add inotify extension
Bryan O'Sullivan <bos@serpentine.com>
parents:
diff changeset
    25
    cs.seek(0)
39cfcef4f463 Add inotify extension
Bryan O'Sullivan <bos@serpentine.com>
parents:
diff changeset
    26
    return cs