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a94997c476
Avoid printing '0' size in case when we weren't able to determine the backup size by adding a flag whether the size is valid and interlock printing of the field according to the flag. Signed-off-by: Peter Krempa <pkrempa@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
100 lines
3.3 KiB
C
100 lines
3.3 KiB
C
/*
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* checkpoint_conf.h: domain checkpoint XML processing
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* (based on snapshot_conf.h)
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*
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* Copyright (C) 2006-2019 Red Hat, Inc.
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* Copyright (C) 2006-2008 Daniel P. Berrange
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see
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* <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include "internal.h"
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#include "domain_conf.h"
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#include "moment_conf.h"
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#include "virobject.h"
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/* Items related to checkpoint state */
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typedef enum {
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VIR_DOMAIN_CHECKPOINT_TYPE_DEFAULT = 0,
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VIR_DOMAIN_CHECKPOINT_TYPE_NONE,
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VIR_DOMAIN_CHECKPOINT_TYPE_BITMAP,
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VIR_DOMAIN_CHECKPOINT_TYPE_LAST
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} virDomainCheckpointType;
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/* Stores disk-checkpoint information */
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typedef struct _virDomainCheckpointDiskDef virDomainCheckpointDiskDef;
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typedef virDomainCheckpointDiskDef *virDomainCheckpointDiskDefPtr;
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struct _virDomainCheckpointDiskDef {
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char *name; /* name matching the <target dev='...' of the domain */
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int idx; /* index within checkpoint->dom->disks that matches name */
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int type; /* virDomainCheckpointType */
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char *bitmap; /* bitmap name, if type is bitmap */
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unsigned long long size; /* current checkpoint size in bytes */
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bool sizeValid;
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};
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/* Stores the complete checkpoint metadata */
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struct _virDomainCheckpointDef {
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virDomainMomentDef parent;
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/* Additional Public XML. */
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size_t ndisks; /* should not exceed dom->ndisks */
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virDomainCheckpointDiskDef *disks;
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};
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G_DEFINE_AUTOPTR_CLEANUP_FUNC(virDomainCheckpointDef, virObjectUnref);
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typedef enum {
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VIR_DOMAIN_CHECKPOINT_PARSE_REDEFINE = 1 << 0,
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} virDomainCheckpointParseFlags;
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typedef enum {
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VIR_DOMAIN_CHECKPOINT_FORMAT_SECURE = 1 << 0,
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VIR_DOMAIN_CHECKPOINT_FORMAT_NO_DOMAIN = 1 << 1,
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VIR_DOMAIN_CHECKPOINT_FORMAT_SIZE = 1 << 2,
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} virDomainCheckpointFormatFlags;
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unsigned int
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virDomainCheckpointFormatConvertXMLFlags(unsigned int flags);
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virDomainCheckpointDefPtr
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virDomainCheckpointDefParseString(const char *xmlStr,
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virDomainXMLOptionPtr xmlopt,
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void *parseOpaque,
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unsigned int flags);
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virDomainCheckpointDefPtr
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virDomainCheckpointDefNew(void);
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char *
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virDomainCheckpointDefFormat(virDomainCheckpointDefPtr def,
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virDomainXMLOptionPtr xmlopt,
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unsigned int flags);
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int
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virDomainCheckpointAlignDisks(virDomainCheckpointDefPtr checkpoint);
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int virDomainCheckpointRedefinePrep(virDomainObjPtr vm,
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virDomainCheckpointDefPtr *def,
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virDomainMomentObjPtr *checkpoint,
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virDomainXMLOptionPtr xmlopt,
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bool *update_current);
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VIR_ENUM_DECL(virDomainCheckpoint);
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