libstorage-ng
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Swap.h
1/*
2 * Copyright (c) [2014-2015] Novell, Inc.
3 * Copyright (c) 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_SWAP_H
25#define STORAGE_SWAP_H
26
27
28#include "storage/Filesystems/BlkFilesystem.h"
29
30
31namespace storage
32{
33
39 class Swap : public BlkFilesystem
40 {
41 public:
42
49 static Swap* create(Devicegraph* devicegraph);
50
51 static Swap* load(Devicegraph* devicegraph, const xmlNode* node);
52
56 static std::vector<Swap*> get_all(Devicegraph* devicegraph);
57
61 static std::vector<const Swap*> get_all(const Devicegraph* devicegraph);
62
63 public:
64
65 class Impl;
66
67 Impl& get_impl();
68 const Impl& get_impl() const;
69
70 virtual Swap* clone() const override;
71
72 protected:
73
74 Swap(Impl* impl);
75
76 };
77
78
84 bool is_swap(const Device* device);
85
92 Swap* to_swap(Device* device);
93
97 const Swap* to_swap(const Device* device);
98
99}
100
101#endif
Definition: BlkFilesystem.h:43
An abstract base class for storage devices.
Definition: Device.h:82
The main container of the libstorage-ng.
Definition: Devicegraph.h:170
Class to represent a swap filesystem in the devicegraph.
Definition: Swap.h:40
static std::vector< Swap * > get_all(Devicegraph *devicegraph)
Get all Swaps.
static Swap * create(Devicegraph *devicegraph)
Create a device of type Swap.
static std::vector< const Swap * > get_all(const Devicegraph *devicegraph)
Get all Swaps.
The storage namespace.
Definition: Actiongraph.h:39
bool is_swap(const Device *device)
Checks whether device points to an Swap.
Swap * to_swap(Device *device)
Converts pointer to Device to pointer to Swap.