/* ---- This file is part of SECONDO. Copyright (C) 2004-2007, University in Hagen, Department of Computer Science, Database Systems for New Applications. SECONDO is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. SECONDO 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 SECONDO; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA ---- 2.1 Class ~BinaryFile~ */ #ifndef BINARYFILE_H #define BINARYFILE_H #include #include "Attribute.h" #include "ListUtils.h" #include "../../Tools/Flob/Flob.h" class BinaryFile : public Attribute { public: BinaryFile( const int size, const bool defined=false ); inline ~BinaryFile(); inline void Destroy(); inline size_t Sizeof() const; inline size_t HashValue() const; void CopyFrom(const Attribute* right); inline int Compare(const Attribute * arg) const; inline bool Adjacent(const Attribute * arg) const; BinaryFile* Clone() const; std::ostream& Print( std::ostream &os ) const; inline int NumOfFLOBs() const; inline Flob *GetFLOB(const int i); void Encode( std::string& textBytes ) const; void Decode( const std::string& textBytes ); bool SaveToFile( const std::string& fileName ) const; int GetSize() const; void Get(const size_t offset, const size_t size, char* bytes) const; void Resize(int newSize); void Put(const size_t offset, const size_t size, const char* bytes); static void* Cast(void* addr); static const std::string BasicType() { return "binfile";} static const bool checkType(const ListExpr list){ return listutils::isSymbol(list, BasicType()); } private: inline BinaryFile() {}; /* This constructor should not be used. */ Flob binData; bool canDelete; }; namespace FilePath { const std::string BasicType(); } #endif