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/*
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* libvirt-gconfig-domain-disk-driver.c: libvirt domain disk driver configuration
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*
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* Copyright (C) 2011, 2013 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@redhat.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_DRIVER_GET_PRIVATE(obj) \
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(G_TYPE_INSTANCE_GET_PRIVATE((obj), GVIR_CONFIG_TYPE_DOMAIN_DISK_DRIVER, GVirConfigDomainDiskDriverPrivate))
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struct _GVirConfigDomainDiskDriverPrivate
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{
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gboolean unused;
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};
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G_DEFINE_TYPE_WITH_PRIVATE(GVirConfigDomainDiskDriver, gvir_config_domain_disk_driver, GVIR_CONFIG_TYPE_OBJECT);
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static void gvir_config_domain_disk_driver_class_init(GVirConfigDomainDiskDriverClass *klass G_GNUC_UNUSED)
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{
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}
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static void gvir_config_domain_disk_driver_init(GVirConfigDomainDiskDriver *driver)
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{
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driver->priv = GVIR_CONFIG_DOMAIN_DISK_DRIVER_GET_PRIVATE(driver);
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}
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GVirConfigDomainDiskDriver *gvir_config_domain_disk_driver_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_DRIVER,
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"driver", NULL);
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return GVIR_CONFIG_DOMAIN_DISK_DRIVER(object);
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}
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GVirConfigDomainDiskDriver *gvir_config_domain_disk_driver_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_DRIVER,
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"driver", NULL, xml, error);
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return GVIR_CONFIG_DOMAIN_DISK_DRIVER(object);
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}
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void gvir_config_domain_disk_driver_set_cache(GVirConfigDomainDiskDriver *driver,
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GVirConfigDomainDiskCacheType cache_type)
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{
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g_return_if_fail(GVIR_CONFIG_IS_DOMAIN_DISK_DRIVER(driver));
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gvir_config_object_set_attribute_with_type(GVIR_CONFIG_OBJECT(driver),
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"cache",
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GVIR_CONFIG_TYPE_DOMAIN_DISK_CACHE_TYPE,
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cache_type,
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NULL);
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}
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GVirConfigDomainDiskCacheType gvir_config_domain_disk_driver_get_cache(GVirConfigDomainDiskDriver *driver)
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{
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g_return_val_if_fail(GVIR_CONFIG_IS_DOMAIN_DISK_DRIVER(driver),
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GVIR_CONFIG_DOMAIN_DISK_CACHE_DEFAULT);
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return gvir_config_object_get_attribute_genum(GVIR_CONFIG_OBJECT(driver),
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NULL, "cache",
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GVIR_CONFIG_TYPE_DOMAIN_DISK_CACHE_TYPE,
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GVIR_CONFIG_DOMAIN_DISK_CACHE_DEFAULT);
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}
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void gvir_config_domain_disk_driver_set_name(GVirConfigDomainDiskDriver *driver,
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const char *name)
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{
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g_return_if_fail(GVIR_CONFIG_IS_DOMAIN_DISK_DRIVER(driver));
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gvir_config_object_set_attribute(GVIR_CONFIG_OBJECT(driver),
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"name", name, NULL);
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}
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const char *gvir_config_domain_disk_driver_get_name(GVirConfigDomainDiskDriver *driver)
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{
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g_return_val_if_fail(GVIR_CONFIG_IS_DOMAIN_DISK_DRIVER(driver), NULL);
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return gvir_config_object_get_attribute(GVIR_CONFIG_OBJECT(driver),
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NULL, "name");
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}
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void gvir_config_domain_disk_driver_set_error_policy(GVirConfigDomainDiskDriver *driver,
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GVirConfigDomainDiskDriverErrorPolicy policy)
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{
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g_return_if_fail(GVIR_CONFIG_IS_DOMAIN_DISK_DRIVER(driver));
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gvir_config_object_set_attribute_with_type(GVIR_CONFIG_OBJECT(driver),
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"error_policy",
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GVIR_CONFIG_TYPE_DOMAIN_DISK_DRIVER_ERROR_POLICY,
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policy,
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NULL);
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}
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GVirConfigDomainDiskDriverErrorPolicy gvir_config_domain_disk_driver_get_error_policy(GVirConfigDomainDiskDriver *driver)
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{
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g_return_val_if_fail(GVIR_CONFIG_IS_DOMAIN_DISK_DRIVER(driver),
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GVIR_CONFIG_DOMAIN_DISK_DRIVER_ERROR_POLICY_REPORT);
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return gvir_config_object_get_attribute_genum(GVIR_CONFIG_OBJECT(driver),
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NULL, "error_policy",
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GVIR_CONFIG_TYPE_DOMAIN_DISK_DRIVER_ERROR_POLICY,
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GVIR_CONFIG_DOMAIN_DISK_DRIVER_ERROR_POLICY_REPORT);
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}
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void gvir_config_domain_disk_driver_set_format(GVirConfigDomainDiskDriver *driver,
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GVirConfigDomainDiskFormat format)
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{
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g_return_if_fail(GVIR_CONFIG_IS_DOMAIN_DISK_DRIVER(driver));
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gvir_config_object_set_attribute_with_type(GVIR_CONFIG_OBJECT(driver),
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"type",
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GVIR_CONFIG_TYPE_DOMAIN_DISK_FORMAT,
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format,
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NULL);
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}
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GVirConfigDomainDiskFormat gvir_config_domain_disk_driver_get_format(GVirConfigDomainDiskDriver *driver)
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{
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g_return_val_if_fail(GVIR_CONFIG_IS_DOMAIN_DISK_DRIVER(driver),
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GVIR_CONFIG_DOMAIN_DISK_FORMAT_RAW);
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return gvir_config_object_get_attribute_genum(GVIR_CONFIG_OBJECT(driver),
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NULL, "type",
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GVIR_CONFIG_TYPE_DOMAIN_DISK_FORMAT,
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GVIR_CONFIG_DOMAIN_DISK_FORMAT_RAW);
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}
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void gvir_config_domain_disk_driver_set_io_policy(GVirConfigDomainDiskDriver *driver,
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GVirConfigDomainDiskDriverIoPolicy policy)
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{
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g_return_if_fail(GVIR_CONFIG_IS_DOMAIN_DISK_DRIVER(driver));
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gvir_config_object_set_attribute_with_type(GVIR_CONFIG_OBJECT(driver),
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"io",
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GVIR_CONFIG_TYPE_DOMAIN_DISK_DRIVER_IO_POLICY,
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policy,
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NULL);
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}
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GVirConfigDomainDiskDriverIoPolicy gvir_config_domain_disk_driver_get_io_policy(GVirConfigDomainDiskDriver *driver)
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{
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g_return_val_if_fail(GVIR_CONFIG_IS_DOMAIN_DISK_DRIVER(driver),
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GVIR_CONFIG_DOMAIN_DISK_DRIVER_IO_POLICY_THREADS);
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return gvir_config_object_get_attribute_genum(GVIR_CONFIG_OBJECT(driver),
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NULL, "io",
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GVIR_CONFIG_TYPE_DOMAIN_DISK_DRIVER_IO_POLICY,
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GVIR_CONFIG_DOMAIN_DISK_DRIVER_IO_POLICY_THREADS);
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}
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void gvir_config_domain_disk_driver_set_copy_on_read(GVirConfigDomainDiskDriver *driver,
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gboolean copy_on_read)
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{
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g_return_if_fail(GVIR_CONFIG_IS_DOMAIN_DISK_DRIVER(driver));
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/* gvir_config_object_set_attribute_with_type(..., G_TYPE_BOOLEAN, ...)
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* cannot be used here as it translates into "yes"/"no", but what we
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* want is "on"/"off"
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*/
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gvir_config_object_set_attribute(GVIR_CONFIG_OBJECT(driver),
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"copy_on_read",
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copy_on_read?"on":"off",
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NULL);
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}
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gboolean gvir_config_domain_disk_driver_get_copy_on_read(GVirConfigDomainDiskDriver *driver)
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{
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const char *copy_on_read;
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g_return_val_if_fail(GVIR_CONFIG_IS_DOMAIN_DISK_DRIVER(driver), FALSE);
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copy_on_read = gvir_config_object_get_attribute(GVIR_CONFIG_OBJECT(driver),
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NULL, "copy_on_read");
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return (g_strcmp0(copy_on_read, "on") == 0);
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}
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void gvir_config_domain_disk_driver_set_discard(GVirConfigDomainDiskDriver *driver,
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GVirConfigDomainDiskDriverDiscard discard)
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{
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g_return_if_fail(GVIR_CONFIG_IS_DOMAIN_DISK_DRIVER(driver));
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gvir_config_object_set_attribute_with_type(GVIR_CONFIG_OBJECT(driver),
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"discard",
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GVIR_CONFIG_TYPE_DOMAIN_DISK_DRIVER_DISCARD,
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discard,
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NULL);
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}
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GVirConfigDomainDiskDriverDiscard gvir_config_domain_disk_driver_get_discard(GVirConfigDomainDiskDriver *driver)
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{
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g_return_val_if_fail(GVIR_CONFIG_IS_DOMAIN_DISK_DRIVER(driver),
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GVIR_CONFIG_DOMAIN_DISK_DRIVER_DISCARD_IGNORE);
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return gvir_config_object_get_attribute_genum(GVIR_CONFIG_OBJECT(driver),
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NULL, "discard",
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GVIR_CONFIG_TYPE_DOMAIN_DISK_DRIVER_DISCARD,
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GVIR_CONFIG_DOMAIN_DISK_DRIVER_DISCARD_IGNORE);
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}
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