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/*
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* libvirt-gconfig-domain-disk.c: libvirt domain disk configuration
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*
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* Copyright (C) 2011 Red Hat, Inc.
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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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* Author: Christophe Fergeau <cfergeau@gmail.com>
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*/
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#include <config.h>
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#include "libvirt-gconfig/libvirt-gconfig.h"
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#include "libvirt-gconfig/libvirt-gconfig-private.h"
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#define GVIR_CONFIG_DOMAIN_DISK_GET_PRIVATE(obj) \
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(G_TYPE_INSTANCE_GET_PRIVATE((obj), GVIR_CONFIG_TYPE_DOMAIN_DISK, GVirConfigDomainDiskPrivate))
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struct _GVirConfigDomainDiskPrivate
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{
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GVirConfigDomainDiskType type;
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};
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G_DEFINE_TYPE_WITH_PRIVATE(GVirConfigDomainDisk, gvir_config_domain_disk, GVIR_CONFIG_TYPE_DOMAIN_DEVICE);
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static void gvir_config_domain_disk_class_init(GVirConfigDomainDiskClass *klass G_GNUC_UNUSED)
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{
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}
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static void gvir_config_domain_disk_init(GVirConfigDomainDisk *disk)
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{
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disk->priv = GVIR_CONFIG_DOMAIN_DISK_GET_PRIVATE(disk);
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}
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GVirConfigDomainDisk *gvir_config_domain_disk_new(void)
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{
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GVirConfigObject *object;
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object = gvir_config_object_new(GVIR_CONFIG_TYPE_DOMAIN_DISK,
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"disk", NULL);
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return GVIR_CONFIG_DOMAIN_DISK(object);
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}
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GVirConfigDomainDisk *gvir_config_domain_disk_new_from_xml(const gchar *xml,
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GError **error)
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{
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GVirConfigObject *object;
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object = gvir_config_object_new_from_xml(GVIR_CONFIG_TYPE_DOMAIN_DISK,
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"disk", NULL, xml, error);
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return GVIR_CONFIG_DOMAIN_DISK(object);
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}
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GVirConfigDomainDevice *
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gvir_config_domain_disk_new_from_tree(GVirConfigXmlDoc *doc,
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xmlNodePtr tree)
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{
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GVirConfigObject *object;
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GVirConfigDomainDisk *disk;
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GVirConfigDomainDiskType type;
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const char *type_str;
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type_str = gvir_config_xml_get_attribute_content(tree, "type");
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if (type_str == NULL)
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return NULL;
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type = gvir_config_genum_get_value(GVIR_CONFIG_TYPE_DOMAIN_DISK_TYPE,
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type_str,
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GVIR_CONFIG_DOMAIN_DISK_FILE);
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object = gvir_config_object_new_from_tree(GVIR_CONFIG_TYPE_DOMAIN_DISK,
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doc, NULL, tree);
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disk = GVIR_CONFIG_DOMAIN_DISK(object);
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disk->priv->type = type;
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return GVIR_CONFIG_DOMAIN_DEVICE(object);
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}
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void gvir_config_domain_disk_set_type(GVirConfigDomainDisk *disk,
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GVirConfigDomainDiskType type)
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{
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g_return_if_fail(GVIR_CONFIG_IS_DOMAIN_DISK(disk));
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gvir_config_object_set_attribute_with_type(GVIR_CONFIG_OBJECT(disk), "type",
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GVIR_CONFIG_TYPE_DOMAIN_DISK_TYPE,
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type, NULL);
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disk->priv->type = type;
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}
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void gvir_config_domain_disk_set_guest_device_type(GVirConfigDomainDisk *disk,
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GVirConfigDomainDiskGuestDeviceType type)
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{
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g_return_if_fail(GVIR_CONFIG_IS_DOMAIN_DISK(disk));
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gvir_config_object_set_attribute_with_type(GVIR_CONFIG_OBJECT(disk), "device",
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GVIR_CONFIG_TYPE_DOMAIN_DISK_GUEST_DEVICE_TYPE,
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type, NULL);
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}
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void gvir_config_domain_disk_set_snapshot_type(GVirConfigDomainDisk *disk,
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GVirConfigDomainDiskSnapshotType type)
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{
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g_return_if_fail(GVIR_CONFIG_IS_DOMAIN_DISK(disk));
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gvir_config_object_set_attribute_with_type(GVIR_CONFIG_OBJECT(disk), "snapshot",
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GVIR_CONFIG_TYPE_DOMAIN_DISK_SNAPSHOT_TYPE,
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type, NULL);
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}
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void gvir_config_domain_disk_set_startup_policy(GVirConfigDomainDisk *disk,
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GVirConfigDomainDiskStartupPolicy policy)
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{
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const char *str;
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g_return_if_fail(GVIR_CONFIG_IS_DOMAIN_DISK(disk));
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str = gvir_config_genum_get_nick(GVIR_CONFIG_TYPE_DOMAIN_DISK_STARTUP_POLICY, policy);
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g_return_if_fail(str != NULL);
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gvir_config_object_add_child_with_attribute(GVIR_CONFIG_OBJECT(disk),
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"source", "startupPolicy", str);
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}
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void gvir_config_domain_disk_set_source(GVirConfigDomainDisk *disk,
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const char *source)
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{
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const char *attribute_name;
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g_return_if_fail(GVIR_CONFIG_IS_DOMAIN_DISK(disk));
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switch (disk->priv->type) {
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case GVIR_CONFIG_DOMAIN_DISK_FILE:
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attribute_name = "file";
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break;
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case GVIR_CONFIG_DOMAIN_DISK_BLOCK:
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attribute_name = "dev";
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break;
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case GVIR_CONFIG_DOMAIN_DISK_DIR:
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attribute_name = "dir";
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break;
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case GVIR_CONFIG_DOMAIN_DISK_NETWORK:
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attribute_name = "protocol";
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break;
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default:
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g_return_if_reached();
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}
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gvir_config_object_replace_child_with_attribute(GVIR_CONFIG_OBJECT(disk),
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"source",
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attribute_name, source);
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}
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void gvir_config_domain_disk_set_driver_name(GVirConfigDomainDisk *disk,
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const char *driver_name)
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{
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g_return_if_fail(GVIR_CONFIG_IS_DOMAIN_DISK(disk));
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gvir_config_object_add_child_with_attribute(GVIR_CONFIG_OBJECT(disk),
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"driver", "name", driver_name);
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}
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|
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/**
|
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* gvir_config_domain_disk_set_driver_type:
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*
|
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* Deprecated: 0.1.7: Use gvir_config_domain_disk_set_driver_format()
|
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* instead
|
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*/
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void gvir_config_domain_disk_set_driver_type(GVirConfigDomainDisk *disk,
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const char *driver_type)
|
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{
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g_return_if_fail(GVIR_CONFIG_IS_DOMAIN_DISK(disk));
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gvir_config_object_add_child_with_attribute(GVIR_CONFIG_OBJECT(disk),
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"driver", "type", driver_type);
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}
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|
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void gvir_config_domain_disk_set_driver_format(GVirConfigDomainDisk *disk,
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GVirConfigDomainDiskFormat format)
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{
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g_return_if_fail(GVIR_CONFIG_IS_DOMAIN_DISK(disk));
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gvir_config_object_add_child_with_attribute_enum(GVIR_CONFIG_OBJECT(disk),
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"driver", "type",
|
|
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GVIR_CONFIG_TYPE_DOMAIN_DISK_FORMAT,
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format);
|
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}
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|
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|
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void gvir_config_domain_disk_set_driver_cache(GVirConfigDomainDisk *disk,
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GVirConfigDomainDiskCacheType cache_type)
|
|
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{
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|
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const char *cache_str;
|
|
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|
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g_return_if_fail(GVIR_CONFIG_IS_DOMAIN_DISK(disk));
|
|
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cache_str = gvir_config_genum_get_nick(GVIR_CONFIG_TYPE_DOMAIN_DISK_CACHE_TYPE, cache_type);
|
|
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g_return_if_fail(cache_str != NULL);
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|
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gvir_config_object_add_child_with_attribute(GVIR_CONFIG_OBJECT(disk),
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|
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"driver", "cache", cache_str);
|
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}
|
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|
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void gvir_config_domain_disk_set_target_bus(GVirConfigDomainDisk *disk,
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|
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GVirConfigDomainDiskBus bus)
|
|
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{
|
|
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const char *bus_str;
|
|
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|
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g_return_if_fail(GVIR_CONFIG_IS_DOMAIN_DISK(disk));
|
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bus_str = gvir_config_genum_get_nick(GVIR_CONFIG_TYPE_DOMAIN_DISK_BUS, bus);
|
|
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g_return_if_fail(bus_str != NULL);
|
|
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gvir_config_object_add_child_with_attribute(GVIR_CONFIG_OBJECT(disk),
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|
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"target", "bus", bus_str);
|
|
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}
|
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|
|
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void gvir_config_domain_disk_set_target_dev(GVirConfigDomainDisk *disk,
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|
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const char *dev)
|
|
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{
|
|
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a07778 |
g_return_if_fail(GVIR_CONFIG_IS_DOMAIN_DISK(disk));
|
|
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gvir_config_object_add_child_with_attribute(GVIR_CONFIG_OBJECT(disk),
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"target", "dev", dev);
|
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}
|
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|
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GVirConfigDomainDiskType
|
|
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gvir_config_domain_disk_get_disk_type(GVirConfigDomainDisk *disk)
|
|
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{
|
|
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return disk->priv->type;
|
|
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}
|
|
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a07778 |
|
|
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GVirConfigDomainDiskGuestDeviceType
|
|
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gvir_config_domain_disk_get_guest_device_type(GVirConfigDomainDisk *disk)
|
|
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a07778 |
{
|
|
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a07778 |
g_return_val_if_fail(GVIR_CONFIG_IS_DOMAIN_DISK(disk),
|
|
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a07778 |
GVIR_CONFIG_DOMAIN_DISK_GUEST_DEVICE_DISK);
|
|
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|
|
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return gvir_config_object_get_attribute_genum(GVIR_CONFIG_OBJECT(disk),
|
|
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NULL,
|
|
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a07778 |
"device",
|
|
Packit |
a07778 |
GVIR_CONFIG_TYPE_DOMAIN_DISK_GUEST_DEVICE_TYPE,
|
|
Packit |
a07778 |
GVIR_CONFIG_DOMAIN_DISK_GUEST_DEVICE_DISK);
|
|
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a07778 |
}
|
|
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a07778 |
|
|
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a07778 |
GVirConfigDomainDiskSnapshotType
|
|
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gvir_config_domain_disk_get_snapshot_type(GVirConfigDomainDisk *disk)
|
|
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a07778 |
{
|
|
Packit |
a07778 |
g_return_val_if_fail(GVIR_CONFIG_IS_DOMAIN_DISK(disk),
|
|
Packit |
a07778 |
GVIR_CONFIG_DOMAIN_DISK_SNAPSHOT_NO);
|
|
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a07778 |
|
|
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a07778 |
return gvir_config_object_get_attribute_genum(GVIR_CONFIG_OBJECT(disk),
|
|
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a07778 |
NULL,
|
|
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"snapshot",
|
|
Packit |
a07778 |
GVIR_CONFIG_TYPE_DOMAIN_DISK_SNAPSHOT_TYPE,
|
|
Packit |
a07778 |
GVIR_CONFIG_DOMAIN_DISK_SNAPSHOT_NO);
|
|
Packit |
a07778 |
}
|
|
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a07778 |
|
|
Packit |
a07778 |
GVirConfigDomainDiskStartupPolicy
|
|
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a07778 |
gvir_config_domain_disk_get_startup_policy(GVirConfigDomainDisk *disk)
|
|
Packit |
a07778 |
{
|
|
Packit |
a07778 |
g_return_val_if_fail(GVIR_CONFIG_IS_DOMAIN_DISK(disk),
|
|
Packit |
a07778 |
GVIR_CONFIG_DOMAIN_DISK_STARTUP_POLICY_MANDATORY);
|
|
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a07778 |
|
|
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a07778 |
return gvir_config_object_get_attribute_genum
|
|
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a07778 |
(GVIR_CONFIG_OBJECT(disk),
|
|
Packit |
a07778 |
"source", "startupPolicy",
|
|
Packit |
a07778 |
GVIR_CONFIG_TYPE_DOMAIN_DISK_STARTUP_POLICY,
|
|
Packit |
a07778 |
GVIR_CONFIG_DOMAIN_DISK_STARTUP_POLICY_MANDATORY);
|
|
Packit |
a07778 |
}
|
|
Packit |
a07778 |
|
|
Packit |
a07778 |
const char *
|
|
Packit |
a07778 |
gvir_config_domain_disk_get_source(GVirConfigDomainDisk *disk)
|
|
Packit |
a07778 |
{
|
|
Packit |
a07778 |
const char *attribute_name;
|
|
Packit |
a07778 |
|
|
Packit |
a07778 |
g_return_val_if_fail(GVIR_CONFIG_IS_DOMAIN_DISK(disk), NULL);
|
|
Packit |
a07778 |
|
|
Packit |
a07778 |
switch (disk->priv->type) {
|
|
Packit |
a07778 |
case GVIR_CONFIG_DOMAIN_DISK_FILE:
|
|
Packit |
a07778 |
attribute_name = "file";
|
|
Packit |
a07778 |
break;
|
|
Packit |
a07778 |
case GVIR_CONFIG_DOMAIN_DISK_BLOCK:
|
|
Packit |
a07778 |
attribute_name = "dev";
|
|
Packit |
a07778 |
break;
|
|
Packit |
a07778 |
case GVIR_CONFIG_DOMAIN_DISK_DIR:
|
|
Packit |
a07778 |
attribute_name = "dir";
|
|
Packit |
a07778 |
break;
|
|
Packit |
a07778 |
case GVIR_CONFIG_DOMAIN_DISK_NETWORK:
|
|
Packit |
a07778 |
attribute_name = "protocol";
|
|
Packit |
a07778 |
break;
|
|
Packit |
a07778 |
default:
|
|
Packit |
a07778 |
g_return_val_if_reached(NULL);
|
|
Packit |
a07778 |
}
|
|
Packit |
a07778 |
return gvir_config_object_get_attribute(GVIR_CONFIG_OBJECT(disk),
|
|
Packit |
a07778 |
"source", attribute_name);
|
|
Packit |
a07778 |
}
|
|
Packit |
a07778 |
|
|
Packit |
a07778 |
const char *
|
|
Packit |
a07778 |
gvir_config_domain_disk_get_driver_name(GVirConfigDomainDisk *disk)
|
|
Packit |
a07778 |
{
|
|
Packit |
a07778 |
g_return_val_if_fail(GVIR_CONFIG_IS_DOMAIN_DISK(disk), NULL);
|
|
Packit |
a07778 |
|
|
Packit |
a07778 |
return gvir_config_object_get_attribute(GVIR_CONFIG_OBJECT(disk),
|
|
Packit |
a07778 |
"driver", "name");
|
|
Packit |
a07778 |
}
|
|
Packit |
a07778 |
|
|
Packit |
a07778 |
/**
|
|
Packit |
a07778 |
* gvir_config_domain_disk_get_driver_type:
|
|
Packit |
a07778 |
*
|
|
Packit |
a07778 |
* Deprecated: 0.1.7: Use gvir_config_domain_disk_get_driver_format()
|
|
Packit |
a07778 |
* instead
|
|
Packit |
a07778 |
*/
|
|
Packit |
a07778 |
const char *
|
|
Packit |
a07778 |
gvir_config_domain_disk_get_driver_type(GVirConfigDomainDisk *disk)
|
|
Packit |
a07778 |
{
|
|
Packit |
a07778 |
g_return_val_if_fail(GVIR_CONFIG_IS_DOMAIN_DISK(disk), NULL);
|
|
Packit |
a07778 |
|
|
Packit |
a07778 |
return gvir_config_object_get_attribute(GVIR_CONFIG_OBJECT(disk),
|
|
Packit |
a07778 |
"driver", "type");
|
|
Packit |
a07778 |
}
|
|
Packit |
a07778 |
|
|
Packit |
a07778 |
|
|
Packit |
a07778 |
GVirConfigDomainDiskFormat
|
|
Packit |
a07778 |
gvir_config_domain_disk_get_driver_format(GVirConfigDomainDisk *disk)
|
|
Packit |
a07778 |
{
|
|
Packit |
a07778 |
g_return_val_if_fail(GVIR_CONFIG_IS_DOMAIN_DISK(disk),
|
|
Packit |
a07778 |
GVIR_CONFIG_DOMAIN_DISK_FORMAT_RAW);
|
|
Packit |
a07778 |
|
|
Packit |
a07778 |
return gvir_config_object_get_attribute_genum(GVIR_CONFIG_OBJECT(disk),
|
|
Packit |
a07778 |
"driver", "type",
|
|
Packit |
a07778 |
GVIR_CONFIG_TYPE_DOMAIN_DISK_FORMAT,
|
|
Packit |
a07778 |
GVIR_CONFIG_DOMAIN_DISK_FORMAT_RAW);
|
|
Packit |
a07778 |
}
|
|
Packit |
a07778 |
|
|
Packit |
a07778 |
|
|
Packit |
a07778 |
GVirConfigDomainDiskCacheType
|
|
Packit |
a07778 |
gvir_config_domain_disk_get_driver_cache(GVirConfigDomainDisk *disk)
|
|
Packit |
a07778 |
{
|
|
Packit |
a07778 |
g_return_val_if_fail(GVIR_CONFIG_IS_DOMAIN_DISK(disk),
|
|
Packit |
a07778 |
GVIR_CONFIG_DOMAIN_DISK_CACHE_DEFAULT);
|
|
Packit |
a07778 |
|
|
Packit |
a07778 |
return gvir_config_object_get_attribute_genum(GVIR_CONFIG_OBJECT(disk),
|
|
Packit |
a07778 |
"driver", "cache",
|
|
Packit |
a07778 |
GVIR_CONFIG_TYPE_DOMAIN_DISK_CACHE_TYPE,
|
|
Packit |
a07778 |
GVIR_CONFIG_DOMAIN_DISK_CACHE_DEFAULT);
|
|
Packit |
a07778 |
}
|
|
Packit |
a07778 |
|
|
Packit |
a07778 |
|
|
Packit |
a07778 |
GVirConfigDomainDiskBus
|
|
Packit |
a07778 |
gvir_config_domain_disk_get_target_bus(GVirConfigDomainDisk *disk)
|
|
Packit |
a07778 |
{
|
|
Packit |
a07778 |
/* FIXME: the default value depends on the "name" attribute, should we
|
|
Packit |
a07778 |
* copy what libvirt is doing here?
|
|
Packit |
a07778 |
*/
|
|
Packit |
a07778 |
g_return_val_if_fail(GVIR_CONFIG_IS_DOMAIN_DISK(disk),
|
|
Packit |
a07778 |
GVIR_CONFIG_DOMAIN_DISK_BUS_IDE);
|
|
Packit |
a07778 |
|
|
Packit |
a07778 |
return gvir_config_object_get_attribute_genum(GVIR_CONFIG_OBJECT(disk),
|
|
Packit |
a07778 |
"target", "snapshot",
|
|
Packit |
a07778 |
GVIR_CONFIG_TYPE_DOMAIN_DISK_BUS,
|
|
Packit |
a07778 |
GVIR_CONFIG_DOMAIN_DISK_BUS_IDE);
|
|
Packit |
a07778 |
}
|
|
Packit |
a07778 |
|
|
Packit |
a07778 |
|
|
Packit |
a07778 |
const char *
|
|
Packit |
a07778 |
gvir_config_domain_disk_get_target_dev(GVirConfigDomainDisk *disk)
|
|
Packit |
a07778 |
{
|
|
Packit |
a07778 |
g_return_val_if_fail(GVIR_CONFIG_IS_DOMAIN_DISK(disk), NULL);
|
|
Packit |
a07778 |
|
|
Packit |
a07778 |
return gvir_config_object_get_attribute(GVIR_CONFIG_OBJECT(disk),
|
|
Packit |
a07778 |
"target", "dev");
|
|
Packit |
a07778 |
}
|
|
Packit |
a07778 |
|
|
Packit |
a07778 |
|
|
Packit |
a07778 |
void
|
|
Packit |
a07778 |
gvir_config_domain_disk_set_readonly(GVirConfigDomainDisk *disk,
|
|
Packit |
a07778 |
gboolean readonly)
|
|
Packit |
a07778 |
{
|
|
Packit |
a07778 |
if (readonly) {
|
|
Packit |
a07778 |
GVirConfigObject *node = gvir_config_object_replace_child(GVIR_CONFIG_OBJECT(disk), "readonly");
|
|
Packit |
a07778 |
g_object_unref(node);
|
|
Packit |
a07778 |
} else
|
|
Packit |
a07778 |
gvir_config_object_delete_child(GVIR_CONFIG_OBJECT(disk), "readonly", NULL);
|
|
Packit |
a07778 |
}
|
|
Packit |
a07778 |
|
|
Packit |
a07778 |
|
|
Packit |
a07778 |
/**
|
|
Packit |
a07778 |
* gvir_config_domain_disk_set_driver:
|
|
Packit |
a07778 |
* @disk: a #GVirConfigDomainDisk
|
|
Packit |
a07778 |
* @driver: (allow-none): a #GVirConfigDomainDiskDriver
|
|
Packit |
a07778 |
*
|
|
Packit |
a07778 |
* Uses @driver as the driver configuration for @disk.
|
|
Packit |
a07778 |
*/
|
|
Packit |
a07778 |
void gvir_config_domain_disk_set_driver(GVirConfigDomainDisk *disk,
|
|
Packit |
a07778 |
GVirConfigDomainDiskDriver *driver)
|
|
Packit |
a07778 |
{
|
|
Packit |
a07778 |
g_return_if_fail(GVIR_CONFIG_IS_DOMAIN_DISK(disk));
|
|
Packit |
a07778 |
g_return_if_fail(driver == NULL || GVIR_CONFIG_IS_DOMAIN_DISK_DRIVER(driver));
|
|
Packit |
a07778 |
|
|
Packit |
a07778 |
gvir_config_object_attach_replace(GVIR_CONFIG_OBJECT(disk),
|
|
Packit |
a07778 |
"driver",
|
|
Packit |
a07778 |
GVIR_CONFIG_OBJECT(driver));
|
|
Packit |
a07778 |
}
|
|
Packit |
a07778 |
|
|
Packit |
a07778 |
|
|
Packit |
a07778 |
/**
|
|
Packit |
a07778 |
* gvir_config_domain_disk_get_driver:
|
|
Packit |
a07778 |
* @disk: a #GVirConfigDomainDisk
|
|
Packit |
a07778 |
*
|
|
Packit |
a07778 |
* Gets the driver configuration for @disk.
|
|
Packit |
a07778 |
*
|
|
Packit |
a07778 |
* Returns: (transfer full): A #GVirConfigDomainDiskDriver. The returned
|
|
Packit |
a07778 |
* object should be unreffed with g_object_unref() when no longer needed.
|
|
Packit |
a07778 |
*/
|
|
Packit |
a07778 |
GVirConfigDomainDiskDriver *gvir_config_domain_disk_get_driver(GVirConfigDomainDisk *disk)
|
|
Packit |
a07778 |
{
|
|
Packit |
a07778 |
GVirConfigObject *object;
|
|
Packit |
a07778 |
|
|
Packit |
a07778 |
g_return_val_if_fail(GVIR_CONFIG_IS_DOMAIN_DISK(disk), NULL);
|
|
Packit |
a07778 |
|
|
Packit |
a07778 |
object = gvir_config_object_get_child_with_type(GVIR_CONFIG_OBJECT(disk),
|
|
Packit |
a07778 |
"driver",
|
|
Packit |
a07778 |
GVIR_CONFIG_TYPE_DOMAIN_DISK_DRIVER);
|
|
Packit |
a07778 |
|
|
Packit |
a07778 |
return GVIR_CONFIG_DOMAIN_DISK_DRIVER(object);
|
|
Packit |
a07778 |
}
|