src/system/boot/loader/file_systems/bfs/File.h

   1 /*
   2 ** Copyright 2003-2004, Axel Dörfler, axeld@pinc-software.de. All rights reserved.
   3 ** Distributed under the terms of the MIT License.
   4 */
   5 #ifndef FILE_H
   6 #define FILE_H
   7
   8
   9 #include <boot/vfs.h>
  10
  11 #include "Volume.h"
  12 #include "Stream.h"
  13
  14
  15 namespace BFS {
  16
  17 class File : public Node {
  18         public:
  19                 File(Volume &volume, block_run run);
  20                 File(Volume &volume, off_t id);
  21                 File(const Stream &stream);
  22                 virtual ~File();
  23
  24                 status_t InitCheck();
  25
  26                 virtual ssize_t ReadAt(void *cookie, off_t pos, void *buffer, size_t bufferSize);
  27                 virtual ssize_t WriteAt(void *cookie, off_t pos, const void *buffer, size_t bufferSize);
  28
  29                 virtual status_t GetName(char *nameBuffer, size_t bufferSize) const;
  30                 virtual int32 Type() const;
  31                 virtual off_t Size() const;
  32                 virtual ino_t Inode() const;
  33
  34         protected:
  35                 Stream          fStream;
  36 };
  37
  38 }       // namespace BFS
  39
  40 #endif  /* FILE_H */