Arg.h

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00001 /*
00002  * steghide 0.5.1 - a steganography program
00003  * Copyright (C) 1999-2003 Stefan Hetzl <shetzl@chello.at>
00004  *
00005  * This program is free software; you can redistribute it and/or
00006  * modify it under the terms of the GNU General Public License
00007  * as published by the Free Software Foundation; either version 2
00008  * of the License, or (at your option) any later version.
00009  *
00010  * This program is distributed in the hope that it will be useful,
00011  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00012  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00013  * GNU General Public License for more details.
00014  *
00015  * You should have received a copy of the GNU General Public License
00016  * along with this program; if not, write to the Free Software
00017  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
00018  *
00019  */
00020 
00021 #ifndef SH_ARG_H
00022 #define SH_ARG_H
00023 
00024 #include <list>
00025 #include <string>
00026 
00027 #include "EncryptionAlgorithm.h"
00028 #include "EncryptionMode.h"
00029 
00030 // to include DEBUG if defined
00031 #ifdef HAVE_CONFIG_H
00032 #include <config.h>
00033 #endif
00034 
00035 template<class T> class Arg {
00036         public:
00037         Arg (void) : set(false) {} ;
00038         Arg (T v, bool setbyuser = true) ;
00039 
00040         T getValue (void) const
00041                 { return Value ; } ;
00042 
00043         void setValue (T v, bool setbyuser = true) ;
00044 
00045         bool is_set (void) const
00046                 { return set ; } ;
00047 
00048         private:
00049         T Value ;
00050         bool set ;
00051 } ;
00052 
00053 enum COMMAND { EMBED, EXTRACT, INFO, ENCINFO, SHOWVERSION, SHOWLICENSE, SHOWHELP, PRINTFREQS } ;
00054 enum VERBOSITY { QUIET, NORMAL, VERBOSE, STATS } ;
00055 enum DEBUGCOMMAND { NONE, PRINTGRAPH, PRINTGMLGRAPH, PRINTGMLVERTEX } ;
00056 
00057 typedef Arg<COMMAND> ArgCommand ;
00058 typedef Arg<VERBOSITY> ArgVerbosity ;
00059 typedef Arg<bool> ArgBool ;
00060 typedef Arg<std::string> ArgString ;
00061 typedef Arg<unsigned long> ArgULong ;
00062 typedef Arg<int> ArgInt ;
00063 typedef Arg<float> ArgFloat ;
00064 typedef Arg<EncryptionAlgorithm> ArgEncAlgo ;
00065 typedef Arg<EncryptionMode> ArgEncMode ;
00066 typedef Arg<unsigned int> ArgUInt ;
00067 typedef Arg<std::list<std::string> > ArgStringList ;
00068 typedef Arg<DEBUGCOMMAND> ArgDebugCommand ;
00069 
00070 #endif // ndef SH_ARG_H

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