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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#ifndef CSV_FILE_HXX
#define CSV_FILE_HXX
// USED SERVICES
// BASE CLASSES
#include <cosv/bstream.hxx>
#include <cosv/openclose.hxx>
// COMPONENTS
#include <stdio.h>
#include <cosv/string.hxx>
// PARAMETERS
#include <cosv/persist.hxx>
#include <cosv/ploc.hxx>
namespace csv
{
/** @task
File is a class representing a file.
*/
class File : public bstream,
public OpenClose,
public ploc::Persistent
{
public:
// LIFECYCLE
File(
const char * i_sLocation,
uintt in_nMode = CFM_RW );
File(
const String & i_sLocation,
uintt in_nMode = CFM_RW );
virtual ~File();
// INQUIRY
uintt Mode() const;
private:
enum E_LastIO
{
io_none = 0,
io_read,
io_write
};
// Interface bistream:
virtual uintt do_read(
void * out_pDest,
uintt i_nNrofBytes);
virtual bool inq_eod() const;
// Interface bostream:
virtual uintt do_write(
const void * i_pSrc,
uintt i_nNrofBytes);
// Interface bstream:
virtual uintt do_seek(
intt i_nDistance,
seek_dir i_eStartPoint = ::csv::beg );
virtual uintt inq_position() const;
// Interface OpenClose:
virtual bool do_open(
uintt in_nOpenModeInfo );
virtual void do_close();
virtual bool inq_is_open() const;
// Interface Persistent:
virtual const ploc::Path &
inq_MyPath() const;
// DATA
ploc::Path aPath;
FILE * pStream;
uintt nMode; /// RWMode, OpenMode and ShareMode.
E_LastIO eLastIO;
};
// IMPLEMENTATION
inline uintt
File::Mode() const
{ return nMode; }
} // namespace csv
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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