chrome/browser/chromeos/login/auth/mount_manager.h

   1 // Copyright 2014 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 CHROME_BROWSER_CHROMEOS_LOGIN_AUTH_MOUNT_MANAGER_H_
   6 #define CHROME_BROWSER_CHROMEOS_LOGIN_AUTH_MOUNT_MANAGER_H_
   7
   8 #include <map>
   9 #include <string>
  10
  11 #include "base/files/file_path.h"
  12 #include "base/memory/scoped_ptr.h"
  13
  14 class PrefRegistrySimple;
  15
  16 namespace chromeos {
  17
  18 // Keeps track of mount points for different users.
  19 class MountManager {
  20  public:
  21   // Returns a shared instance of a MountManager. Not thread-safe,
  22   // should only be called from the main UI thread.
  23   static MountManager* Get();
  24
  25   static base::FilePath GetHomeDir(std::string& user_hash);
  26
  27   virtual ~MountManager();
  28
  29   virtual bool IsMounted(const std::string& user_id);
  30   virtual base::FilePath GetPath(const std::string& user_id);
  31
  32   virtual void SetPath(const std::string& user_id,
  33                        const base::FilePath& path);
  34   virtual void DeletePath(const std::string& user_id);
  35
  36  private:
  37   MountManager();
  38
  39   typedef std::map<std::string, base::FilePath> UserToPathMap;
  40
  41   UserToPathMap additional_mounts_;
  42
  43   static MountManager* instance_;
  44
  45   DISALLOW_COPY_AND_ASSIGN(MountManager);
  46 };
  47
  48 }  // namespace chromeos
  49
  50 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_AUTH_MOUNT_MANAGER_H_