libstorage-ng
 
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MdSubdevice.h
1/*
2 * Copyright (c) [2017-2020] 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_SUBDEVICE_H
24#define STORAGE_MD_SUBDEVICE_H
25
26
27#include <string>
28
29#include "storage/Holders/Subdevice.h"
30
31
32namespace storage
33{
34
40 class MdSubdevice : public Subdevice
41 {
42 public:
43
52 static MdSubdevice* create(Devicegraph* devicegraph, const Device* source, const Device* target);
53
54 static MdSubdevice* load(Devicegraph* devicegraph, const xmlNode* node);
55
56 virtual MdSubdevice* clone() const override;
57
61 const std::string& get_member() const;
62
63 void set_member(const std::string& member);
64
65 public:
66
67 class Impl;
68
69 Impl& get_impl();
70 const Impl& get_impl() const;
71
72 MdSubdevice(Impl* impl);
73
74 };
75
76
82 bool is_md_subdevice(const Holder* holder);
83
91
95 const MdSubdevice* to_md_subdevice(const Holder* holder);
96
97}
98
99#endif
An abstract base class for storage devices.
Definition Device.h:82
The main container of the libstorage-ng.
Definition Devicegraph.h:170
An abstract base class for storage holders.
Definition Holder.h:57
Holder from a MdContainer to a MdMember.
Definition MdSubdevice.h:41
const std::string & get_member() const
The "member" string of the MdMember in the MdContainer.
static MdSubdevice * create(Devicegraph *devicegraph, const Device *source, const Device *target)
Create a holder of type MdSubdevice.
The storage namespace.
Definition Actiongraph.h:40
bool is_md_subdevice(const Holder *holder)
Checks whether holder points to an MdSubdevice.
MdSubdevice * to_md_subdevice(Holder *holder)
Converts pointer to Holder to pointer to MdSubdevice.