/* * snapshot_conf.h: domain snapshot XML processing * * 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 * . */ #pragma once #include "internal.h" #include "domain_conf.h" #include "moment_conf.h" #include "virenum.h" /* Items related to snapshot state */ typedef enum { VIR_DOMAIN_SNAPSHOT_LOCATION_DEFAULT = 0, VIR_DOMAIN_SNAPSHOT_LOCATION_NONE, VIR_DOMAIN_SNAPSHOT_LOCATION_INTERNAL, VIR_DOMAIN_SNAPSHOT_LOCATION_EXTERNAL, VIR_DOMAIN_SNAPSHOT_LOCATION_LAST } virDomainSnapshotLocation; /** * This enum has to map all known domain states from the public enum * virDomainState, before adding one additional state possible only * for snapshots. */ typedef enum { /* Mapped to public enum */ VIR_DOMAIN_SNAPSHOT_NOSTATE = VIR_DOMAIN_NOSTATE, VIR_DOMAIN_SNAPSHOT_RUNNING = VIR_DOMAIN_RUNNING, VIR_DOMAIN_SNAPSHOT_BLOCKED = VIR_DOMAIN_BLOCKED, VIR_DOMAIN_SNAPSHOT_PAUSED = VIR_DOMAIN_PAUSED, VIR_DOMAIN_SNAPSHOT_SHUTDOWN = VIR_DOMAIN_SHUTDOWN, VIR_DOMAIN_SNAPSHOT_SHUTOFF = VIR_DOMAIN_SHUTOFF, VIR_DOMAIN_SNAPSHOT_CRASHED = VIR_DOMAIN_CRASHED, VIR_DOMAIN_SNAPSHOT_PMSUSPENDED = VIR_DOMAIN_PMSUSPENDED, /* Additional enum values local to snapshots */ VIR_DOMAIN_SNAPSHOT_DISK_SNAPSHOT, VIR_DOMAIN_SNAPSHOT_LAST } virDomainSnapshotState; G_STATIC_ASSERT((int)VIR_DOMAIN_SNAPSHOT_DISK_SNAPSHOT == VIR_DOMAIN_LAST); /* Stores disk-snapshot information */ typedef struct _virDomainSnapshotDiskDef virDomainSnapshotDiskDef; struct _virDomainSnapshotDiskDef { char *name; /* name matching the ndisks */ virDomainSnapshotDiskDef *disks; virObject *cookie; }; G_DEFINE_AUTOPTR_CLEANUP_FUNC(virDomainSnapshotDef, virObjectUnref); typedef enum { VIR_DOMAIN_SNAPSHOT_PARSE_REDEFINE = 1 << 0, VIR_DOMAIN_SNAPSHOT_PARSE_DISKS = 1 << 1, VIR_DOMAIN_SNAPSHOT_PARSE_INTERNAL = 1 << 2, VIR_DOMAIN_SNAPSHOT_PARSE_OFFLINE = 1 << 3, VIR_DOMAIN_SNAPSHOT_PARSE_VALIDATE = 1 << 4, } virDomainSnapshotParseFlags; typedef enum { VIR_DOMAIN_SNAPSHOT_FORMAT_SECURE = 1 << 0, VIR_DOMAIN_SNAPSHOT_FORMAT_INTERNAL = 1 << 1, VIR_DOMAIN_SNAPSHOT_FORMAT_CURRENT = 1 << 2, } virDomainSnapshotFormatFlags; unsigned int virDomainSnapshotFormatConvertXMLFlags(unsigned int flags); virDomainSnapshotDef *virDomainSnapshotDefParseString(const char *xmlStr, virDomainXMLOption *xmlopt, void *parseOpaque, bool *current, unsigned int flags); virDomainSnapshotDef *virDomainSnapshotDefParseNode(xmlDocPtr xml, xmlNodePtr root, virDomainXMLOption *xmlopt, void *parseOpaque, bool *current, unsigned int flags); virDomainSnapshotDef *virDomainSnapshotDefNew(void); char *virDomainSnapshotDefFormat(const char *uuidstr, virDomainSnapshotDef *def, virDomainXMLOption *xmlopt, unsigned int flags); int virDomainSnapshotAlignDisks(virDomainSnapshotDef *snapshot, int default_snapshot, bool require_match); bool virDomainSnapshotDefIsExternal(virDomainSnapshotDef *def); bool virDomainSnapshotIsExternal(virDomainMomentObj *snap); int virDomainSnapshotRedefinePrep(virDomainObj *vm, virDomainSnapshotDef **def, virDomainMomentObj **snap, virDomainXMLOption *xmlopt, unsigned int flags); int virDomainSnapshotRedefineValidate(virDomainSnapshotDef *def, const unsigned char *domain_uuid, virDomainMomentObj *other, virDomainXMLOption *xmlopt, unsigned int flags); VIR_ENUM_DECL(virDomainSnapshotLocation); VIR_ENUM_DECL(virDomainSnapshotState);