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1 # Software License Agreement (BSD License)
2 #
3 # Copyright (c) 2008, Willow Garage, Inc.
4 # All rights reserved.
5 #
6 # Redistribution and use in source and binary forms, with or without
7 # modification, are permitted provided that the following conditions
8 # are met:
9 #
10 # * Redistributions of source code must retain the above copyright
11 # notice, this list of conditions and the following disclaimer.
12 # * Redistributions in binary form must reproduce the above
13 # copyright notice, this list of conditions and the following
14 # disclaimer in the documentation and/or other materials provided
15 # with the distribution.
16 # * Neither the name of Willow Garage, Inc. nor the names of its
17 # contributors may be used to endorse or promote products derived
18 # from this software without specific prior written permission.
19 #
20 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
21 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
22 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
23 # FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
24 # COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
25 # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
26 # BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
27 # LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
28 # CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
30 # ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
31 # POSSIBILITY OF SUCH DAMAGE.
32 #
33 # Revision $Id$
34 """
35 TCPROS connection protocol.
36
37 Implements: U{http://ros.org/wiki/ROS/TCPROS}
38
39 The rospy tcpros implementation is split into three areas:
40 - L{rospy.tcpros_base}: common TCPROS routines, including header and connection processing
41 - L{rospy.tcpros_pubsub}: Topic-specific capabilities for publishing and subscribing
42 - L{rospy.tcpros_service}: Service-specific capabilities
43 """
44
45 import rospy.impl.tcpros_service
46
47 from rospy.impl.tcpros_base import init_tcpros_server, DEFAULT_BUFF_SIZE
48 from rospy.impl.tcpros_pubsub import TCPROSHandler
49
50 _handler = TCPROSHandler()
51
53 """
54 @param tcpros_port: override the port of the TCP server
55 @type tcpros_port: int
56 """
57 server = init_tcpros_server(port)
58 server.topic_connection_handler = _handler.topic_connection_handler
59 server.service_connection_handler = rospy.impl.tcpros_service.service_connection_handler
60
62 return _handler
63
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