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/*
* qemu_snapshot.h: Implementation and handling of snapshots
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see
* <http://www.gnu.org/licenses/>.
*/
#pragma once
#include "virconftypes.h"
#include "qemu_conf.h"
#include "qemu_domainjob.h"
virDomainMomentObj *
qemuSnapObjFromName(virDomainObj *vm,
const char *name);
virDomainMomentObj *
qemuSnapObjFromSnapshot(virDomainObj *vm,
virDomainSnapshotPtr snapshot);
int
qemuSnapshotFSFreeze(virDomainObj *vm,
const char **mountpoints,
unsigned int nmountpoints);
int
qemuSnapshotFSThaw(virDomainObj *vm,
bool report);
virDomainSnapshotPtr
qemuSnapshotCreateXML(virDomainPtr domain,
virDomainObj *vm,
const char *xmlDesc,
unsigned int flags);
int
qemuSnapshotRevert(virDomainObj *vm,
virDomainSnapshotPtr snapshot,
unsigned int flags);
int
qemuSnapshotDiscardAllMetadata(virQEMUDriver *driver,
virDomainObj *vm);
int
qemuSnapshotDelete(virDomainObj *vm,
virDomainSnapshotPtr snapshot,
unsigned int flags);
typedef struct _qemuSnapshotDiskContext qemuSnapshotDiskContext;
qemuSnapshotDiskContext *
qemuSnapshotDiskContextNew(size_t ndisks,
virDomainObj *vm,
virDomainAsyncJob asyncJob);
void
qemuSnapshotDiskContextCleanup(qemuSnapshotDiskContext *snapctxt);
G_DEFINE_AUTOPTR_CLEANUP_FUNC(qemuSnapshotDiskContext, qemuSnapshotDiskContextCleanup);
int
qemuSnapshotDiskPrepareOne(qemuSnapshotDiskContext *snapctxt,
virDomainDiskDef *disk,
virDomainSnapshotDiskDef *snapdisk,
GHashTable *blockNamedNodeData,
bool reuse,
bool updateConfig);
int
qemuSnapshotDiskCreate(qemuSnapshotDiskContext *snapctxt);
virDomainSnapshotDiskDef *
qemuSnapshotGetTransientDiskDef(virDomainDiskDef *domdisk,
const char *suffix);
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