proto_generic_file.hpp
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/*********************************************************************/
// dar - disk archive - a backup/restoration program
// Copyright (C) 2002-2023 Denis Corbin
//
// This program 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.
//
// 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
//
// to contact the author, see the AUTHOR file
/*********************************************************************/
#ifndef PROTO_GENERIC_FILE_HPP
#define PROTO_GENERIC_FILE_HPP
#include "../my_config.h"
extern "C"
{
#if HAVE_UNISTD_H
#include <unistd.h>
#endif
} // end extern "C"
#include "integers.hpp"
#include "erreurs.hpp"
#include <string>
namespace libdar
{
class proto_generic_file
{
public :
proto_generic_file() {};
proto_generic_file(const proto_generic_file &ref) = default;
proto_generic_file(proto_generic_file && ref) noexcept = default;
proto_generic_file & operator = (const proto_generic_file & ref) = default;
proto_generic_file & operator = (proto_generic_file && ref) noexcept = default;
virtual ~proto_generic_file() noexcept(false) {};
virtual U_I read(char *a, U_I size) = 0;
virtual void write(const char *a, U_I size) = 0;
};
} // end of namespace
#endif
libdar::proto_generic_file
ancestor class of generic_file
Definition: proto_generic_file.hpp:55
libdar::proto_generic_file::~proto_generic_file
virtual ~proto_generic_file() noexcept(false)
virtual destructor
Definition: proto_generic_file.hpp:74
libdar::proto_generic_file::operator=
proto_generic_file & operator=(const proto_generic_file &ref)=default
assignment operator
libdar::proto_generic_file::write
virtual void write(const char *a, U_I size)=0
write data to the proto_generic_file
libdar::proto_generic_file::proto_generic_file
proto_generic_file(proto_generic_file &&ref) noexcept=default
move constructor
libdar::proto_generic_file::proto_generic_file
proto_generic_file(const proto_generic_file &ref)=default
copy constructor
libdar::proto_generic_file::read
virtual U_I read(char *a, U_I size)=0
read data from the proto_generic_file
erreurs.hpp
contains all the excetion class thrown by libdar
integers.hpp
are defined here basic integer types that tend to be portable
libdar
libdar namespace encapsulate all libdar symbols
Definition: archive.hpp:47