# state_bin.h

    00001 //
    00002 // state_bin.h
    00003 //
    00004 // Copyright (C) 1996 Limit Point Systems, Inc.
    00005 //
    00006 // Author: Curtis Janssen <cljanss@limitpt.com>
    00007 // Maintainer: LPS
    00008 //
    00009 // This file is part of the SC Toolkit.
    00010 //
    00011 // The SC Toolkit is free software; you can redistribute it and/or modify
    00012 // it under the terms of the GNU Library General Public License as published by
    00013 // the Free Software Foundation; either version 2, or (at your option)
    00014 // any later version.
    00015 //
    00016 // The SC Toolkit is distributed in the hope that it will be useful,
    00017 // but WITHOUT ANY WARRANTY; without even the implied warranty of
    00018 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    00019 // GNU Library General Public License for more details.
    00020 //
    00021 // You should have received a copy of the GNU Library General Public License
    00022 // along with the SC Toolkit; see the file COPYING.LIB.  If not, write to
    00023 // the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
    00024 //
    00025 // The U.S. Government is granted a limited license as per AL 91-7.
    00026 //
    00027
    00028 #ifndef _util_state_state_bin_h
    00029 #define _util_state_state_bin_h
    00030
    00031 #ifdef __GNUC__
    00032 #pragma interface
    00033 #endif
    00034
    00035 #include <util/state/state_file.h>
    00036
    00037 namespace sc {
    00038
    00041 class StateOutBin: public StateOutFile {
    00042   private:
    00043     int file_position_;
    00044     // do not allow copy constructor or assignment
    00045     StateOutBin(const StateOutBin&);
    00046     void operator=(const StateOutBin&);
    00050     int put_array_void(const void*,int);
    00051   public:
    00052     StateOutBin();
    00053     StateOutBin(std::ostream&);
    00054     StateOutBin(const char *);
    00055     ~StateOutBin();
    00056
    00057     int open(const char *name);
    00058     void close();
    00059
    00060     int use_directory();
    00061
    00062     int tell();
    00063     void seek(int loc);
    00064     int seekable();
    00065   };
    00066
    00069 class StateInBin: public StateInFile {
    00070   private:
    00071     int file_position_;
    00072     // do not allow copy constructor or assignment
    00073     StateInBin(const StateInBin&);
    00074     void operator=(const StateInBin&);
    00078     int get_array_void(void*,int);
    00079   public:
    00080     StateInBin();
    00081     StateInBin(const Ref<KeyVal> &);
    00082     StateInBin(std::istream&);
    00083     StateInBin(const char *);
    00084     ~StateInBin();
    00085
    00086     int open(const char *name);
    00087
    00088     int use_directory();
    00089
    00090     int tell();
    00091     void seek(int loc);
    00092     int seekable();
    00093   };
    00094
    00095 }
    00096
    00097 #endif
    00098
    00099 // Local Variables:
    00100 // mode: c++
    00101 // c-file-style: "CLJ"
    00102 // End: