/*
* libvirt-gconfig-domain-hostdev.c: libvirt domain hostdev configuration
*
* Copyright (C) 2016 Red Hat, Inc.
*
* 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/>.
*
* Authors: Zeeshan Ali (Khattak) <zeeshanak@gnome.org>
* Christophe Fergeau <cfergeau@redhat.com>
*/
#include <config.h>
#include "libvirt-gconfig/libvirt-gconfig.h"
#include "libvirt-gconfig/libvirt-gconfig-private.h"
#define GVIR_CONFIG_DOMAIN_HOSTDEV_GET_PRIVATE(obj) \
(G_TYPE_INSTANCE_GET_PRIVATE((obj), GVIR_CONFIG_TYPE_DOMAIN_HOSTDEV, GVirConfigDomainHostdevPrivate))
struct _GVirConfigDomainHostdevPrivate
{
gboolean unused;
};
G_DEFINE_ABSTRACT_TYPE_WITH_PRIVATE(GVirConfigDomainHostdev, gvir_config_domain_hostdev, GVIR_CONFIG_TYPE_DOMAIN_DEVICE);
static void gvir_config_domain_hostdev_class_init(GVirConfigDomainHostdevClass *klass G_GNUC_UNUSED)
{
}
static void gvir_config_domain_hostdev_init(GVirConfigDomainHostdev *hostdev)
{
hostdev->priv = GVIR_CONFIG_DOMAIN_HOSTDEV_GET_PRIVATE(hostdev);
}
G_GNUC_INTERNAL GVirConfigDomainDevice *
gvir_config_domain_hostdev_new_from_tree(GVirConfigXmlDoc *doc,
xmlNodePtr tree)
{
const char *type;
GType gtype;
type = gvir_config_xml_get_attribute_content(tree, "type");
if (type == NULL)
return NULL;
if (g_str_equal(type, "usb")) {
goto unimplemented;
} else if (g_str_equal(type, "pci")) {
gtype = GVIR_CONFIG_TYPE_DOMAIN_HOSTDEV_PCI;
} else if (g_str_equal(type, "scsi")) {
goto unimplemented;
} else {
g_debug("Unknown domain hostdev node: %s", type);
return NULL;
}
return GVIR_CONFIG_DOMAIN_DEVICE(gvir_config_object_new_from_tree(gtype, doc, NULL, tree));
unimplemented:
g_debug("Parsing of '%s' domain hostdev nodes is unimplemented", type);
return NULL;
}
/**
* gvir_config_domain_hostdev_set_boot_order:
* @hostdev: the host device
* @order: the boot order
*
* If a positive integer is passed as @order, @hostdev is marked bootable and
* boot order set to @order, otherwise @hostdev is marked to be unbootable.
*/
void gvir_config_domain_hostdev_set_boot_order(GVirConfigDomainHostdev *hostdev,
gint order)
{
g_return_if_fail(GVIR_CONFIG_IS_DOMAIN_HOSTDEV(hostdev));
if (order >= 0) {
char *order_str = g_strdup_printf("%u", order);
gvir_config_object_replace_child_with_attribute(GVIR_CONFIG_OBJECT(hostdev),
"boot",
"order",
order_str);
g_free(order_str);
} else {
gvir_config_object_delete_child(GVIR_CONFIG_OBJECT(hostdev),
"boot",
NULL);
}
}
/**
* gvir_config_domain_hostdev_get_boot_order:
* @hostdev: the host device
*
* Returns: The boot order if @hostdev is bootable, otherwise a negative integer.
*/
gint gvir_config_domain_hostdev_get_boot_order(GVirConfigDomainHostdev *hostdev)
{
return gvir_config_object_get_attribute_uint64(GVIR_CONFIG_OBJECT(hostdev),
"boot", "order", -1);
}
/**
* gvir_config_domain_hostdev_set_readonly:
* @hostdev: the host device
* @readonly: the new readonly status
*
* Set the readonly status of @hostdev to @readonly.
*/
void gvir_config_domain_hostdev_set_readonly(GVirConfigDomainHostdev *hostdev,
gboolean readonly)
{
g_return_if_fail(GVIR_CONFIG_IS_DOMAIN_HOSTDEV(hostdev));
if (readonly) {
GVirConfigObject *node;
node = gvir_config_object_replace_child(GVIR_CONFIG_OBJECT(hostdev),
"readonly");
g_object_unref(node);
} else {
gvir_config_object_delete_child(GVIR_CONFIG_OBJECT(hostdev),
"readonly", NULL);
}
}
/**
* gvir_config_domain_hostdev_get_readonly:
* @hostdev: the host device
*
* Returns: %TRUE if @hostdev is readonly, %FALSE otherwise.
*/
gboolean gvir_config_domain_hostdev_get_readonly(GVirConfigDomainHostdev *hostdev)
{
return gvir_config_object_has_child(GVIR_CONFIG_OBJECT(hostdev),
"readonly");
}
/**
* gvir_config_domain_hostdev_set_shareable:
* @hostdev: the host device
* @shareable: the new shareable status
*
* Set whether or not @hostdev is shared between domains.
*/
void gvir_config_domain_hostdev_set_shareable(GVirConfigDomainHostdev *hostdev,
gboolean shareable)
{
g_return_if_fail(GVIR_CONFIG_IS_DOMAIN_HOSTDEV(hostdev));
if (shareable) {
GVirConfigObject *node;
node = gvir_config_object_replace_child(GVIR_CONFIG_OBJECT(hostdev),
"shareable");
g_object_unref(node);
} else {
gvir_config_object_delete_child(GVIR_CONFIG_OBJECT(hostdev),
"shareable", NULL);
}
}
/**
* gvir_config_domain_hostdev_get_shareable:
* @hostdev: the host device
*
* Returns: %TRUE if @hostdev is shared between domains, %FALSE otherwise.
*/
gboolean gvir_config_domain_hostdev_get_shareable(GVirConfigDomainHostdev *hostdev)
{
return gvir_config_object_has_child(GVIR_CONFIG_OBJECT(hostdev),
"shareable");
}