/*
** 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;
                //FileBlock     fNode;
                Stream          fStream;
                off_t           fDirEntryOffset;
};

}       // namespace FATFS

#endif  /* FILE_H */