1 /*
2 * virdomaincheckpointobjlist.h: handle a tree of checkpoint objects
3 * (derived from virdomainsnapshotobjlist.h)
4 *
5 * Copyright (C) 2006-2019 Red Hat, Inc.
6 * Copyright (C) 2006-2008 Daniel P. Berrange
7 *
8 * This library is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public
10 * License as published by the Free Software Foundation; either
11 * version 2.1 of the License, or (at your option) any later version.
12 *
13 * This library is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Lesser General Public License for more details.
17 *
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with this library. If not, see
20 * <http://www.gnu.org/licenses/>.
21 */
22
23 #pragma once
24
25 #include "internal.h"
26 #include "virdomainmomentobjlist.h"
27 #include "virbuffer.h"
28
29 virDomainCheckpointObjList *
30 virDomainCheckpointObjListNew(void);
31
32 void
33 virDomainCheckpointObjListFree(virDomainCheckpointObjList *checkpoints);
34
35 virDomainMomentObj *
36 virDomainCheckpointAssignDef(virDomainCheckpointObjList *checkpoints,
37 virDomainCheckpointDef *def);
38
39 virDomainMomentObj *
40 virDomainCheckpointFindByName(virDomainCheckpointObjList *checkpoints,
41 const char *name);
42
43 virDomainMomentObj *
44 virDomainCheckpointGetCurrent(virDomainCheckpointObjList *checkpoints);
45
46 const char *
47 virDomainCheckpointGetCurrentName(virDomainCheckpointObjList *checkpoints);
48
49 void
50 virDomainCheckpointSetCurrent(virDomainCheckpointObjList *checkpoints,
51 virDomainMomentObj *checkpoint);
52
53 bool
54 virDomainCheckpointObjListRemove(virDomainCheckpointObjList *checkpoints,
55 virDomainMomentObj *checkpoint);
56
57 void
58 virDomainCheckpointObjListRemoveAll(virDomainCheckpointObjList *checkpoints);
59
60 int
61 virDomainCheckpointForEach(virDomainCheckpointObjList *checkpoints,
62 virHashIterator iter,
63 void *data);
64
65 void
66 virDomainCheckpointLinkParent(virDomainCheckpointObjList *checkpoints,
67 virDomainMomentObj *chk);
68
69 int
70 virDomainCheckpointUpdateRelations(virDomainCheckpointObjList *checkpoints,
71 virDomainMomentObj **leaf);
72
73 int
74 virDomainCheckpointCheckCycles(virDomainCheckpointObjList *checkpoints,
75 virDomainCheckpointDef *def,
76 const char *domname);
77
78 #define VIR_DOMAIN_CHECKPOINT_FILTERS_LEAVES \
79 (VIR_DOMAIN_CHECKPOINT_LIST_LEAVES | \
80 VIR_DOMAIN_CHECKPOINT_LIST_NO_LEAVES)
81
82 #define VIR_DOMAIN_CHECKPOINT_FILTERS_ALL \
83 (VIR_DOMAIN_CHECKPOINT_FILTERS_LEAVES)
84
85 int
86 virDomainListCheckpoints(virDomainCheckpointObjList *checkpoints,
87 virDomainMomentObj *from,
88 virDomainPtr dom,
89 virDomainCheckpointPtr **objs,
90 unsigned int flags);
91
92 static inline virDomainCheckpointDef *
virDomainCheckpointObjGetDef(virDomainMomentObj * obj)93 virDomainCheckpointObjGetDef(virDomainMomentObj *obj)
94 {
95 return (virDomainCheckpointDef *) obj->def;
96 }
97