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 00039 class StateOutBin: public StateOutFile { 00040 private: 00041 int file_position_; 00042 // do not allow copy constructor or assignment 00043 StateOutBin(const StateOutBin&); 00044 void operator=(const StateOutBin&); 00048 int put_array_void(const void*,int); 00049 public: 00050 StateOutBin(); 00051 StateOutBin(std::ostream&); 00052 StateOutBin(const char *); 00053 ~StateOutBin(); 00054 00055 int open(const char *name); 00056 void close(); 00057 00058 int use_directory(); 00059 00060 int tell(); 00061 void seek(int loc); 00062 int seekable(); 00063 }; 00064 00067 class StateInBin: public StateInFile { 00068 private: 00069 int file_position_; 00070 // do not allow copy constructor or assignment 00071 StateInBin(const StateInBin&); 00072 void operator=(const StateInBin&); 00076 int get_array_void(void*,int); 00077 public: 00078 StateInBin(); 00079 StateInBin(const Ref<KeyVal> &); 00080 StateInBin(std::istream&); 00081 StateInBin(const char *); 00082 ~StateInBin(); 00083 00084 int open(const char *name); 00085 00086 int use_directory(); 00087 00088 int tell(); 00089 void seek(int loc); 00090 int seekable(); 00091 }; 00092 00093 #endif 00094 00095 // Local Variables: 00096 // mode: c++ 00097 // c-file-style: "CLJ" 00098 // End: