libstorage-ng
MdUser.h
1 /*
2  * Copyright (c) [2016-2017] SUSE LLC
3  *
4  * All Rights Reserved.
5  *
6  * This program is free software; you can redistribute it and/or modify it
7  * under the terms of version 2 of the GNU General Public License as published
8  * by the Free Software Foundation.
9  *
10  * This program is distributed in the hope that it will be useful, but WITHOUT
11  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12  * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
13  * more details.
14  *
15  * You should have received a copy of the GNU General Public License along
16  * with this program; if not, contact Novell, Inc.
17  *
18  * To contact Novell about this file by physical or electronic mail, you may
19  * find current contact information at www.novell.com.
20  */
21 
22 
23 #ifndef STORAGE_MD_USER_H
24 #define STORAGE_MD_USER_H
25 
26 
27 #include "storage/Holders/User.h"
28 
29 
30 namespace storage
31 {
32 
33  class MdUser : public User
34  {
35  public:
36 
37  static MdUser* create(Devicegraph* devicegraph, const Device* source, const Device* target);
38  static MdUser* load(Devicegraph* devicegraph, const xmlNode* node);
39 
40  virtual MdUser* clone() const override;
41 
42  bool is_spare() const;
43  void set_spare(bool spare);
44 
45  bool is_faulty() const;
46  void set_faulty(bool faulty);
47 
48  unsigned int get_sort_key() const;
49 
60  void set_sort_key(unsigned int sort_key);
61 
62  public:
63 
64  class Impl;
65 
66  Impl& get_impl();
67  const Impl& get_impl() const;
68 
69  protected:
70 
71  MdUser(Impl* impl);
72 
73  };
74 
75 
76  bool is_md_user(const Holder* holder);
77 
84  MdUser* to_md_user(Holder* holder);
85 
89  const MdUser* to_md_user(const Holder* holder);
90 
91 }
92 
93 #endif
MdUser * to_md_user(Holder *holder)
Converts pointer to Holder to pointer to MdUser.
void set_sort_key(unsigned int sort_key)
When creating a MD RAID the device list passed to the mdadm command is sorted according to the sort-k...
The master container of the libstorage.
Definition: Devicegraph.h:153
Definition: MdUser.h:33
An abstract base class of storage devices, and a vertex in the Devicegraph.
Definition: Device.h:75
Definition: Holder.h:51
Definition: User.h:34
The storage namespace.
Definition: Actiongraph.h:37