libstorage-ng
FreeInfo.h
1 /*
2  * Copyright (c) [2004-2010] Novell, Inc.
3  * Copyright (c) [2016-2025] 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_FREE_INFO_H
25 #define STORAGE_FREE_INFO_H
26 
27 
28 #include <libxml/tree.h>
29 #include <cstdint>
30 #include <ostream>
31 
32 
33 // TODO find better name for file and class
34 
35 
36 namespace storage
37 {
38 
46  enum : uint32_t
47  {
48 
59 
66  RB_MIN_MAX_ERROR = 1 << 1,
67 
74 
81 
89 
96 
103 
110 
119 
126 
133 
140 
147 
154 
161 
168 
175 
182 
187 
194 
195  };
196 
197 
199  {
200  public:
201 
202  ResizeInfo(bool resize_ok, uint32_t reasons, unsigned long long min_size, unsigned long long max_size);
203 
204  ResizeInfo(bool resize_ok, uint32_t reasons);
205 
212  void combine(ResizeInfo extra_resize_info);
213 
214  void combine_min(unsigned long long extra_min_size);
215 
216  void combine_max(unsigned long long extra_max_size);
217 
218  void combine_block_size(unsigned long long extra_block_size);
219 
226  void shift(unsigned long long offset);
227 
228  bool resize_ok;
229 
230  uint32_t reasons;
231 
232  unsigned long long min_size;
233  unsigned long long max_size;
234 
235  unsigned long long block_size;
236 
237  friend std::ostream& operator<<(std::ostream& out, const ResizeInfo& resize_info);
238 
239  public:
240 
241  ResizeInfo(const xmlNode* node);
242 
243  void save(xmlNode* node) const;
244 
245  private:
246 
247  void check();
248 
249  };
250 
251 
262  enum : uint32_t
263  {
264 
269  RMB_HARDWARE = 1 << 0,
270 
276 
282 
283  };
284 
285 
287  {
288  public:
289 
290  RemoveInfo(bool remove_ok, uint32_t reasons);
291 
292  bool remove_ok;
293 
294  uint32_t reasons;
295 
296  friend std::ostream& operator<<(std::ostream& out, const RemoveInfo& remove_info);
297 
298  };
299 
300 
302  {
303  public:
304 
305  ContentInfo(bool is_windows, bool is_efi, unsigned num_homes);
306  ContentInfo();
307 
308  bool is_windows;
309  bool is_efi;
310  unsigned num_homes;
311 
312  friend std::ostream& operator<<(std::ostream& out, const ContentInfo& content_info);
313 
314  public:
315 
316  ContentInfo(const xmlNode* node);
317 
318  void save(xmlNode* node) const;
319 
320  };
321 
322 
323  class SpaceInfo
324  {
325  public:
326 
327  SpaceInfo(unsigned long long size, unsigned long long used);
328 
329  unsigned long long size;
330  unsigned long long used;
331 
332  std::string get_size_string() const;
333 
334  friend std::ostream& operator<<(std::ostream& out, const SpaceInfo& space_info);
335 
336  public:
337 
338  SpaceInfo(const xmlNode* node);
339 
340  void save(xmlNode* node) const;
341 
342  };
343 
344 }
345 
346 
347 #endif
The encryption password is required.
Definition: FreeInfo.h:186
The filesystem does not support grow.
Definition: FreeInfo.h:80
The partition has already the minimal possible size.
Definition: FreeInfo.h:125
The filesystem has already the minimal possible size.
Definition: FreeInfo.h:95
The filesystem is full and cannot be shrunk.
Definition: FreeInfo.h:109
Several limitations were combined, e.g.
Definition: FreeInfo.h:66
Extended partitions cannot be resized.
Definition: FreeInfo.h:132
Partition on an implicit partition table cannot be removed - at least not without creating a partitio...
Definition: FreeInfo.h:281
The filesystem seems to be inconsistent or checking filesystem consistency failed.
Definition: FreeInfo.h:88
No space behind partition.
Definition: FreeInfo.h:118
Shrink of LVM logical volume of this type not supported, e.g.
Definition: FreeInfo.h:146
The device or one of its descendants that also needs resizing does not support resizing.
Definition: FreeInfo.h:58
Resize of LVM logical volume of this type not supported, e.g.
Definition: FreeInfo.h:153
Resize of LVM logical volume is not supported since it has snapshots.
Definition: FreeInfo.h:193
Definition: FreeInfo.h:198
Partition on an implicit partition table cannot be resized.
Definition: FreeInfo.h:139
The filesystem does not support shrink.
Definition: FreeInfo.h:73
Removing the partition would result in renumbering of partitions with active stuff on them...
Definition: FreeInfo.h:275
The device corresponds to hardware, e.g.
Definition: FreeInfo.h:269
Multi-device filesystems (i.e., Btrfs) do not support shrink.
Definition: FreeInfo.h:181
No space left in LVM volume group.
Definition: FreeInfo.h:160
Definition: FreeInfo.h:323
The LVM logical volume has already the minimal possible size.
Definition: FreeInfo.h:167
LVM thin logical volume has already maximal size.
Definition: FreeInfo.h:174
The storage namespace.
Definition: Actiongraph.h:39
void shift(unsigned long long offset)
min_size += offset max_size += offset
Definition: FreeInfo.h:286
Definition: FreeInfo.h:301
The filesystem has already the maximal possible size.
Definition: FreeInfo.h:102
void combine(ResizeInfo extra_resize_info)
min_size = max(min_size, extra_resize_info.min_size) max_size = min(max_size, extra_resize_info.max_size)