grive2/libgrive/src/util/StdioFile.hh

58 lines
1.5 KiB
C++

/*
grive: an GPL program to sync a local directory with Google Drive
Copyright (C) 2012 Wan Wai Ho
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 version 2
of the License.
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.
*/
#pragma once
#include "Exception.hh"
#include "FileSystem.hh"
#include <cstdio>
#include <string>
namespace gr {
class StdioFile
{
public :
struct Error : virtual Exception {} ;
public :
StdioFile( const std::string& filename, const char *mode ) ;
StdioFile( const fs::path& path, const char *mode ) ;
~StdioFile( ) ;
void Open( const std::string& filename, const char *mode ) ;
void Open( const fs::path& path, const char* mode ) ;
void Close() ;
bool IsOpened() const ;
std::size_t Read( void *ptr, std::size_t size ) ;
std::size_t Write( const void *ptr, std::size_t size ) ;
int Seek( long offset, int whence ) ;
long Tell() const ;
void Chmod( int mode ) ;
private :
std::FILE *m_file ;
} ;
} // end of namespace