1 # hm-device.tcl --
2 #
3 # FIXME: This file needs a description here.
4 #
5 # Copyright (c) 1998-2002 The Regents of the University of California.
6 # All rights reserved.
7 #
8 # Redistribution and use in source and binary forms, with or without
9 # modification, are permitted provided that the following conditions are met:
10 #
11 # A. Redistributions of source code must retain the above copyright notice,
12 # this list of conditions and the following disclaimer.
13 # B. Redistributions in binary form must reproduce the above copyright notice,
14 # this list of conditions and the following disclaimer in the documentation
15 # and/or other materials provided with the distribution.
16 # C. Neither the names of the copyright holders nor the names of its
17 # contributors may be used to endorse or promote products derived from this
18 # software without specific prior written permission.
19 #
20 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS''
21 # AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 # ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR
24 # ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25 # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
26 # SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
27 # CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
28 # OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
29 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 #
31 # @(#) $Header: /usr/mash/src/repository/mash/mash-1/tcl/hm/hm-device.tcl,v 1.4 2002/02/03 04:27:05 lim Exp $
32
33
34 import RendezvousManager
35
36 Class GWHandler/Device -superclass GWHandler
37 Class ServiceCreator/Device -superclass ServiceCreator
38
39
40 ServiceCreator/Device instproc init {agent} {
41 $self next $agent
42 $self instvar rv_
43 set rv_ [new RendezvousManager]
44 }
45
46 ServiceCreator/Device instproc destroy {} {
47 $self next
48 $self instvar rv_
49 delete $rv_
50 }
51
52 ServiceCreator/Device instproc create_handler {srv_inst msg} {
53 $self instvar agent_ rv_
54 set ctrlspec "[$agent_ pick_mcastaddr]/[$agent_ uniqport]"
55 set rspec "-rendez [$rv_ get_local_rv]"
56 set h [new GWHandler/Device $agent_ $srv_inst $ctrlspec $rspec $msg]
57 return $h
58 }
59
60
61 GWHandler/Device instproc init {agent sname ctrlspec rspec msg} {
62 $self next $agent $sname "" "" ""
63 $self instvar myargs_
64 set myargs_ "$rspec $msg $ctrlspec"
65 set serviceInst_ $sname
66
67 }
68
69 GWHandler/Device instproc execargs {} {
70 $self instvar sessSpec_ myargs_
71 return "$myargs_"
72
73 }
74
75
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