diffapp.hh
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- //
- // diffapp.hh : Base Class for Diffusion Apps and Filters
- // author : Fabio Silva and Padma Haldar
- //
- // Copyright (C) 2000-2002 by the University of Southern California
- // $Id: diffapp.hh,v 1.9 2005/09/13 04:53:49 tomh Exp $
- //
- // This program is free software; you can redistribute it and/or
- // modify it under the terms of the GNU General Public License,
- // version 2, as published by the Free Software Foundation.
- //
- // This program is distributed in the hope that it will be useful,
- // but WITHOUT ANY WARRANTY; without even the implied warranty of
- // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- // GNU General Public License for more details.
- //
- // You should have received a copy of the GNU General Public License along
- // with this program; if not, write to the Free Software Foundation, Inc.,
- // 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
- //
- // Linking this file statically or dynamically with other modules is making
- // a combined work based on this file. Thus, the terms and conditions of
- // the GNU General Public License cover the whole combination.
- //
- // In addition, as a special exception, the copyright holders of this file
- // give you permission to combine this file with free software programs or
- // libraries that are released under the GNU LGPL and with code included in
- // the standard release of ns-2 under the Apache 2.0 license or under
- // otherwise-compatible licenses with advertising requirements (or modified
- // versions of such code, with unchanged license). You may copy and
- // distribute such a system following the terms of the GNU GPL for this
- // file and the licenses of the other code concerned, provided that you
- // include the source code of that other code when and as the GNU GPL
- // requires distribution of source code.
- //
- // Note that people who make modified versions of this file are not
- // obligated to grant this special exception for their modified versions;
- // it is their choice whether to do so. The GNU General Public License
- // gives permission to release a modified version without this exception;
- // this exception also makes it possible to release a modified version
- // which carries forward this exception.
- //
- //
- // This file defines the DiffApp class, the base class for diffusion's
- // applications and filters. In addition to provide the basic NR class
- // pointer and other diffusion related variables, it also implements a
- // basic command line parsing that can be used to set debug level,
- // diffusion port and an optional configuration file (its name will be
- // stored in the char *config_file_ variable for later processing by
- // the application/filter. Also, the file includes everything
- // necessary for creating a diffusion application/filter.
- #ifndef _DIFFAPP_HH_
- #define _DIFFAPP_HH_
- #ifdef HAVE_CONFIG_H
- #include "config.h"
- #endif // HAVE_CONFIG_H
- #include <stdlib.h>
- #include <stdio.h>
- #include "dr.hh"
- #ifdef NS_DIFFUSION
- #include "app.h"
- class DiffApp : public Application {
- #else
- class DiffApp {
- #endif // NS_DIFFUSION
- public:
- virtual void run() = 0;
- #ifdef NS_DIFFUSION
- int command(int argc, const char*const* argv);
- #endif // NS_DIFFUSION
- protected:
- NR *dr_;
- u_int16_t diffusion_port_;
- char *config_file_;
- #ifndef NS_DIFFUSION
- void usage(char *s);
- void parseCommandLine(int argc, char **argv);
- #endif // !NS_DIFFUSION
- };
- #endif // !_DIFFAPP_HH_