native_client_sdk/src/libraries/nacl_io/devfs/dev_fs.h

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef LIBRARIES_NACL_IO_DEVFS_DEV_FS_H_
   6 #define LIBRARIES_NACL_IO_DEVFS_DEV_FS_H_
   7
   8 #include "nacl_io/filesystem.h"
   9 #include "nacl_io/typed_fs_factory.h"
  10
  11 namespace nacl_io {
  12
  13 class Node;
  14
  15 class DevFs : public Filesystem {
  16  public:
  17   virtual Error OpenWithMode(const Path& path, int open_flags, mode_t mode,
  18                              ScopedNode* out_node);
  19   virtual Error Unlink(const Path& path);
  20   virtual Error Mkdir(const Path& path, int permissions);
  21   virtual Error Rmdir(const Path& path);
  22   virtual Error Remove(const Path& path);
  23   virtual Error Rename(const Path& path, const Path& newpath);
  24
  25   Error CreateFsNode(Filesystem* fs);
  26   Error DestroyFsNode(Filesystem* fs);
  27
  28  protected:
  29   DevFs();
  30
  31   virtual Error Init(const FsInitArgs& args);
  32
  33  private:
  34   ScopedNode root_;
  35   ScopedNode fs_dir_;
  36
  37   friend class TypedFsFactory<DevFs>;
  38   DISALLOW_COPY_AND_ASSIGN(DevFs);
  39 };
  40
  41 }  // namespace nacl_io
  42
  43 #endif  // LIBRARIES_NACL_IO_DEVFS_DEV_FS_H_