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#ifndef __MRT_BASEFILE__
#define __MRT_BASEFILE__
/* M-runtime for c++
* Copyright (C) 2005-2008 Vladimir Menshakov
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <string>
#include <unistd.h>
#include "export_mrt.h"
namespace mrt {
class Chunk;
class MRTAPI BaseFile {
public:
virtual ~BaseFile();
void read_all(std::string &str) const;
void read_all(Chunk &ch) const;
void write_all(const Chunk &ch) const;
void write_all(const std::string &str) const;
virtual void open(const std::string &fname, const std::string &mode) = 0;
virtual bool opened() const = 0;
virtual void seek(long offset, int whence) const = 0;
virtual long tell() const = 0;
virtual void write(const Chunk &ch) const = 0;
virtual const off_t get_size() const = 0;
virtual const size_t read(void *buf, const size_t size) const = 0;
virtual void close();
virtual bool eof() const = 0;
virtual bool readline(std::string &str, const size_t bufsize = 1024) const; //default 1-byte read implementation
void readLE16(int &x) const;
void readLE32(int &x) const;
void readLE16(unsigned int &x) const;
void readLE32(unsigned int &x) const;
};
}
#endif
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