libstorage-ng
BtrfsQgroupRelation.h
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21 
22 
23 #ifndef STORAGE_BTRFS_QGROUP_RELATION_H
24 #define STORAGE_BTRFS_QGROUP_RELATION_H
25 
26 
27 #include "storage/Holders/Holder.h"
28 
29 
30 namespace storage
31 {
32 
40  class BtrfsQgroupRelation : public Holder
41  {
42  public:
43 
52  static BtrfsQgroupRelation* create(Devicegraph* devicegraph, const Device* source, const Device* target);
53 
54  static BtrfsQgroupRelation* load(Devicegraph* devicegraph, const xmlNode* node);
55 
56  virtual BtrfsQgroupRelation* clone() const override;
57 
58  public:
59 
60  class Impl;
61 
62  Impl& get_impl();
63  const Impl& get_impl() const;
64 
65  protected:
66 
67  BtrfsQgroupRelation(Impl* impl);
68 
69  };
70 
71 
77  bool is_btrfs_qgroup_relation(const Holder* holder);
78 
86 
91 
92 }
93 
94 #endif
Relation between btrfs quota groups.
Definition: BtrfsQgroupRelation.h:41
static BtrfsQgroupRelation * create(Devicegraph *devicegraph, const Device *source, const Device *target)
Create a holder of type BtrfsQgroupRelation.
An abstract base class for storage devices.
Definition: Device.h:82
The master container of the libstorage-ng.
Definition: Devicegraph.h:170
An abstract base class for storage holders.
Definition: Holder.h:57
The storage namespace.
Definition: Actiongraph.h:39
bool is_btrfs_qgroup_relation(const Holder *holder)
Checks whether holder points to a BtrfsQgroupRelation.
BtrfsQgroupRelation * to_btrfs_qgroup_relation(Holder *holder)
Converts pointer to Holder to pointer to BtrfsQgroupRelation.