mirror of https://github.com/akuker/RASCSI.git
47 lines
1.0 KiB
C++
47 lines
1.0 KiB
C++
//---------------------------------------------------------------------------
|
||
//
|
||
// X68000 EMULATOR "XM6"
|
||
//
|
||
// Copyright (C) 2001-2005 ＰＩ．(ytanaka@ipc-tokai.or.jp)
|
||
// Copyright (C) 2013-2020 GIMONS
|
||
// [ File I/O (Subset for RaSCSI) ]
|
||
//
|
||
//---------------------------------------------------------------------------
|
||
|
||
#pragma once
|
||
|
||
#include "filepath.h"
|
||
#include <sys/types.h>
|
||
|
||
class Fileio
|
||
{
|
||
public:
|
||
|
||
enum class OpenMode {
|
||
ReadOnly,
|
||
WriteOnly,
|
||
ReadWrite
|
||
};
|
||
|
||
Fileio() = default;
|
||
virtual ~Fileio();
|
||
Fileio(Fileio&) = default;
|
||
Fileio& operator=(const Fileio&) = default;
|
||
|
||
bool Open(const char *fname, OpenMode mode);
|
||
bool Open(const Filepath& path, OpenMode mode);
|
||
bool OpenDIO(const Filepath& path, OpenMode mode);
|
||
bool Seek(off_t offset) const;
|
||
bool Read(BYTE *buffer, int size) const;
|
||
bool Write(const BYTE *buffer, int size) const;
|
||
off_t GetFileSize() const;
|
||
void Close();
|
||
|
||
private:
|
||
|
||
bool Open(const char *fname, OpenMode mode, bool directIO);
|
||
bool OpenDIO(const char *fname, OpenMode mode);
|
||
|
||
int handle = -1;
|
||
};
|