** Copyright 2003, Axel Dörfler, axeld@pinc-software.de. All rights reserved.
** Distributed under the terms of the MIT License.
*/
#ifndef FILE_H
#define FILE_H
#include <boot/vfs.h>
#include "Stream.h"
#include "Volume.h"
namespace FATFS {
class File : public Node {
public:
File(Volume &volume, off_t dirEntryOffset, uint32 cluster, off_t size,
const char *name);
virtual ~File();
status_t InitCheck();
off_t DirEntryOffset() const { return fDirEntryOffset; }
virtual status_t Open(void **_cookie, int mode);
virtual status_t Close(void *cookie);
virtual ssize_t ReadAt(void *cookie, off_t pos, void *buffer, size_t bufferSize);
virtual ssize_t WriteAt(void *cookie, off_t pos, const void *buffer, size_t bufferSize);
virtual status_t GetName(char *nameBuffer, size_t bufferSize) const;
virtual status_t GetFileMap(struct file_map_run *runs, int32 *count);
virtual int32 Type() const;
virtual off_t Size() const;
virtual ino_t Inode() const;
private:
Volume &fVolume;
Stream fStream;
off_t fDirEntryOffset;
};
}
#endif
