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 DevFs : public Filesystem {
14  public:
15   virtual Error OpenWithMode(const Path& path, int open_flags, mode_t mode,
16                              ScopedNode* out_node);
17   virtual Error Unlink(const Path& path);
18   virtual Error Mkdir(const Path& path, int permissions);
19   virtual Error Rmdir(const Path& path);
20   virtual Error Remove(const Path& path);
21   virtual Error Rename(const Path& path, const Path& newpath);
22 
23   Error CreateFsNode(Filesystem* fs);
24   Error DestroyFsNode(Filesystem* fs);
25 
26  protected:
27   DevFs();
28 
29   virtual Error Init(const FsInitArgs& args);
30 
31  private:
32   ScopedNode root_;
33   ScopedNode fs_dir_;
34 
35   friend class TypedFsFactory<DevFs>;
36   DISALLOW_COPY_AND_ASSIGN(DevFs);
37 };
38 
39 }  // namespace nacl_io
40 
41 #endif  // LIBRARIES_NACL_IO_DEVFS_DEV_FS_H_
42