Open Mash Cross Reference
mash/tcl/vgw/application-vgw.tcl

   # application-vgw.tcl --
   #
   #       FIXME: This file needs a description here.
   #
   # Copyright (c) 1997-2002 The Regents of the University of California.
   # All rights reserved.
   #
   # Redistribution and use in source and binary forms, with or without
   # modification, are permitted provided that the following conditions are met:
  #
  # A. Redistributions of source code must retain the above copyright notice,
  #    this list of conditions and the following disclaimer.
  # B. Redistributions in binary form must reproduce the above copyright notice,
  #    this list of conditions and the following disclaimer in the documentation
  #    and/or other materials provided with the distribution.
  # C. Neither the names of the copyright holders nor the names of its
  #    contributors may be used to endorse or promote products derived from this
  #    software without specific prior written permission.
  #
  # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS''
  # AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  # ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR
  # ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  # SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
  # CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  # OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  #
  # @(#) $Header: /usr/mash/src/repository/mash/mash-1/tcl/vgw/application-vgw.tcl,v 1.15 2002/02/03 04:39:50 lim Exp $
  
  import RTPGWApplication RTPGWAgent/Video/Scuba RTPGWAgent/Video
  
  Class VGWApplication -superclass RTPGWApplication
  
  VGWApplication instproc init argv {
          $self next vgw
          set o [$self options]
          $self init_args $o
          $self init_resources $o
          $o parse_args $argv
  
          # Source the user's hook file if it exists. The function
          # user_hook, which may be defined in this file, will be
          # called at the end of init.
          if {[$o get_option userhookFile] != ""} {
                  if {[file isfile [$o get_option userhookFile]] && \
                          [file readable [$o get_option userhookFile]]} {
                          source [$o get_option userhookFile]
                  } else {
                          puts stderr "Unable to source \"[$o get_option userhookFile]\". Not a file or not readable."
                  }
          }
  
          $self instvar agent_
          if { [$self get_option useScuba] != "" } {
                  set agent_ [new RTPGWAgent/Video/Scuba $self]
          } else {
                  set agent_ [new RTPGWAgent/Video $self]
          }
  
          $self user_hook
  }
  
  VGWApplication instproc init_args o {
          $self next $o
          $o register_option -u userhookFile
          $o register_option -scuba useScuba
          $o register_option -scubabw scubabw
  }
  
  VGWApplication instproc init_resources o {
          $self next $o
          # $o add_default defaultSessionBW 64000
  }