libstorage-ng
Ext4.h
1 /*
2  * Copyright (c) [2014-2015] Novell, Inc.
3  * Copyright (c) [2017-2020] SUSE LLC
4  *
5  * All Rights Reserved.
6  *
7  * This program is free software; you can redistribute it and/or modify it
8  * under the terms of version 2 of the GNU General Public License as published
9  * by the Free Software Foundation.
10  *
11  * This program is distributed in the hope that it will be useful, but WITHOUT
12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13  * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
14  * more details.
15  *
16  * You should have received a copy of the GNU General Public License along
17  * with this program; if not, contact Novell, Inc.
18  *
19  * To contact Novell about this file by physical or electronic mail, you may
20  * find current contact information at www.novell.com.
21  */
22 
23 
24 #ifndef STORAGE_EXT4_H
25 #define STORAGE_EXT4_H
26 
27 
28 #include "storage/Filesystems/Ext.h"
29 
30 
31 namespace storage
32 {
33 
38  class Ext4 : public Ext
39  {
40  public:
41 
48  static Ext4* create(Devicegraph* devicegraph);
49 
50  static Ext4* load(Devicegraph* devicegraph, const xmlNode* node);
51 
52  public:
53 
54  class Impl;
55 
56  Impl& get_impl();
57  const Impl& get_impl() const;
58 
59  virtual Ext4* clone() const override;
60 
61  Ext4(Impl* impl);
62 
63  };
64 
65 
71  bool is_ext4(const Device* device);
72 
79  Ext4* to_ext4(Device* device);
80 
84  const Ext4* to_ext4(const Device* device);
85 
86 }
87 
88 #endif
Ext4 * to_ext4(Device *device)
Converts pointer to Device to pointer to Ext4.
The main container of the libstorage-ng.
Definition: Devicegraph.h:169
bool is_ext4(const Device *device)
Checks whether device points to an Ext4.
An abstract base class for storage devices.
Definition: Device.h:81
Class to represent an Ext4 filesystem https://en.wikipedia.org/wiki/Ext4 in the devicegraph.
Definition: Ext4.h:38
Abstract base class for Ext2, Ext3 and Ext4.
Definition: Ext.h:37
static Ext4 * create(Devicegraph *devicegraph)
Create a device of type Ext4.
The storage namespace.
Definition: Actiongraph.h:39