mirror of
https://gitlab.com/libvirt/libvirt.git
synced 2024-10-31 10:23:09 +00:00
575d9d2504
Reviewed-by: Michal Privoznik <mprivozn@redhat.com> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
99 lines
3.3 KiB
C
99 lines
3.3 KiB
C
/*
|
|
* checkpoint_conf.h: domain checkpoint XML processing
|
|
* (based on snapshot_conf.h)
|
|
*
|
|
* Copyright (C) 2006-2019 Red Hat, Inc.
|
|
* Copyright (C) 2006-2008 Daniel P. Berrange
|
|
*
|
|
* 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 "internal.h"
|
|
#include "domain_conf.h"
|
|
#include "moment_conf.h"
|
|
#include "virobject.h"
|
|
|
|
/* Items related to checkpoint state */
|
|
|
|
typedef enum {
|
|
VIR_DOMAIN_CHECKPOINT_TYPE_DEFAULT = 0,
|
|
VIR_DOMAIN_CHECKPOINT_TYPE_NONE,
|
|
VIR_DOMAIN_CHECKPOINT_TYPE_BITMAP,
|
|
|
|
VIR_DOMAIN_CHECKPOINT_TYPE_LAST
|
|
} virDomainCheckpointType;
|
|
|
|
/* Stores disk-checkpoint information */
|
|
typedef struct _virDomainCheckpointDiskDef virDomainCheckpointDiskDef;
|
|
typedef virDomainCheckpointDiskDef *virDomainCheckpointDiskDefPtr;
|
|
struct _virDomainCheckpointDiskDef {
|
|
char *name; /* name matching the <target dev='...' of the domain */
|
|
int idx; /* index within checkpoint->dom->disks that matches name */
|
|
int type; /* virDomainCheckpointType */
|
|
char *bitmap; /* bitmap name, if type is bitmap */
|
|
unsigned long long size; /* current checkpoint size in bytes */
|
|
};
|
|
|
|
/* Stores the complete checkpoint metadata */
|
|
struct _virDomainCheckpointDef {
|
|
virDomainMomentDef parent;
|
|
|
|
/* Additional Public XML. */
|
|
size_t ndisks; /* should not exceed dom->ndisks */
|
|
virDomainCheckpointDiskDef *disks;
|
|
};
|
|
|
|
G_DEFINE_AUTOPTR_CLEANUP_FUNC(virDomainCheckpointDef, virObjectUnref);
|
|
|
|
typedef enum {
|
|
VIR_DOMAIN_CHECKPOINT_PARSE_REDEFINE = 1 << 0,
|
|
} virDomainCheckpointParseFlags;
|
|
|
|
typedef enum {
|
|
VIR_DOMAIN_CHECKPOINT_FORMAT_SECURE = 1 << 0,
|
|
VIR_DOMAIN_CHECKPOINT_FORMAT_NO_DOMAIN = 1 << 1,
|
|
VIR_DOMAIN_CHECKPOINT_FORMAT_SIZE = 1 << 2,
|
|
} virDomainCheckpointFormatFlags;
|
|
|
|
unsigned int
|
|
virDomainCheckpointFormatConvertXMLFlags(unsigned int flags);
|
|
|
|
virDomainCheckpointDefPtr
|
|
virDomainCheckpointDefParseString(const char *xmlStr,
|
|
virDomainXMLOptionPtr xmlopt,
|
|
void *parseOpaque,
|
|
unsigned int flags);
|
|
|
|
virDomainCheckpointDefPtr
|
|
virDomainCheckpointDefNew(void);
|
|
|
|
char *
|
|
virDomainCheckpointDefFormat(virDomainCheckpointDefPtr def,
|
|
virDomainXMLOptionPtr xmlopt,
|
|
unsigned int flags);
|
|
|
|
int
|
|
virDomainCheckpointAlignDisks(virDomainCheckpointDefPtr checkpoint);
|
|
|
|
int virDomainCheckpointRedefinePrep(virDomainObjPtr vm,
|
|
virDomainCheckpointDefPtr *def,
|
|
virDomainMomentObjPtr *checkpoint,
|
|
virDomainXMLOptionPtr xmlopt,
|
|
bool *update_current);
|
|
|
|
VIR_ENUM_DECL(virDomainCheckpoint);
|