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/*
* libvirt-gconfig-capabilities-cpu.c: libvirt CPU capabilities
*
* Copyright (C) 2008 Daniel P. Berrange
* Copyright (C) 2010-2012 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 <zeenix@redhat.com>
* Daniel P. Berrange <berrange@redhat.com>
*/
#include <config.h>
#include "libvirt-gconfig/libvirt-gconfig.h"
#include "libvirt-gconfig/libvirt-gconfig-private.h"
#define GVIR_CONFIG_CAPABILITIES_CPU_GET_PRIVATE(obj) \
(G_TYPE_INSTANCE_GET_PRIVATE((obj), GVIR_CONFIG_TYPE_CAPABILITIES_CPU, GVirConfigCapabilitiesCpuPrivate))
struct _GVirConfigCapabilitiesCpuPrivate
{
gboolean unused;
};
G_DEFINE_TYPE(GVirConfigCapabilitiesCpu, gvir_config_capabilities_cpu, GVIR_CONFIG_TYPE_OBJECT);
static GList *
_gvir_config_capabilities_cpu_get_features(GVirConfigCapabilitiesCpu *cpu);
static void gvir_config_capabilities_cpu_class_init(GVirConfigCapabilitiesCpuClass *klass)
{
g_type_class_add_private(klass, sizeof(GVirConfigCapabilitiesCpuPrivate));
klass->get_features = _gvir_config_capabilities_cpu_get_features;
}
static void gvir_config_capabilities_cpu_init(GVirConfigCapabilitiesCpu *cpu)
{
g_debug("Init GVirConfigCapabilitiesCpu=%p", cpu);
cpu->priv = GVIR_CONFIG_CAPABILITIES_CPU_GET_PRIVATE(cpu);
}
const gchar *
gvir_config_capabilities_cpu_get_arch(GVirConfigCapabilitiesCpu *cpu)
{
return gvir_config_object_get_node_content(GVIR_CONFIG_OBJECT(cpu), "arch");
}
/**
* gvir_config_capabilities_cpu_add_feature:
*
* Adds a new feature to CPU.
*/
void gvir_config_capabilities_cpu_add_feature(GVirConfigCapabilitiesCpu *cpu,
GVirConfigCapabilitiesCpuFeature *feature)
{
g_return_if_fail(GVIR_CONFIG_IS_CAPABILITIES_CPU(cpu));
g_return_if_fail(GVIR_CONFIG_IS_CAPABILITIES_CPU_FEATURE(feature));
gvir_config_object_attach_add(GVIR_CONFIG_OBJECT(cpu),
GVIR_CONFIG_OBJECT(feature));
}
struct GetFeatureData {
GVirConfigXmlDoc *doc;
const gchar *schema;
GList *features;
GType type;
};
static gboolean add_feature(xmlNodePtr node, gpointer opaque)
{
struct GetFeatureData* data = (struct GetFeatureData*)opaque;
GVirConfigObject *feature;
if (g_strcmp0((const gchar *)node->name, "feature") != 0)
return TRUE;
feature = gvir_config_object_new_from_tree
(data->type,
data->doc,
data->schema,
node);
if (feature != NULL)
data->features = g_list_append(data->features, feature);
else
g_debug("Failed to parse %s node", node->name);
return TRUE;
}
G_GNUC_INTERNAL GList *
gvir_config_capabilities_cpu_get_features_with_type(GVirConfigCapabilitiesCpu *cpu,
GType type)
{
struct GetFeatureData data;
g_return_val_if_fail(GVIR_CONFIG_IS_CAPABILITIES_CPU(cpu), NULL);
data.schema = gvir_config_object_get_schema(GVIR_CONFIG_OBJECT(cpu));
g_object_get(G_OBJECT(cpu), "doc", &data.doc, NULL);
g_return_val_if_fail(data.doc != NULL, NULL);
data.features = NULL;
data.type = type;
gvir_config_object_foreach_child(GVIR_CONFIG_OBJECT(cpu),
NULL,
add_feature,
&data);
g_clear_object(&data.doc);
return data.features;
}
static GList *
_gvir_config_capabilities_cpu_get_features(GVirConfigCapabilitiesCpu *cpu)
{
return gvir_config_capabilities_cpu_get_features_with_type(
cpu, GVIR_CONFIG_TYPE_CAPABILITIES_CPU_FEATURE);
}
/**
* gvir_config_capabilities_cpu_get_features:
*
* Gets the features of this CPU.
*
* Returns: (element-type LibvirtGConfig.CapabilitiesCpuFeature) (transfer full):
* a newly allocated #GList of #GVirConfigCapabilitiesCpuFeature.
*/
GList *
gvir_config_capabilities_cpu_get_features(GVirConfigCapabilitiesCpu *cpu)
{
return GVIR_CONFIG_CAPABILITIES_CPU_GET_CLASS(cpu)->get_features(cpu);
}
/**
* gvir_config_capabilities_cpu_get_topology:
*
* Gets the topology of the cpu.
*
* Returns: (transfer full): a new #GVirConfigCapabilitiesCpuTopology.
*/
GVirConfigCapabilitiesCpuTopology *
gvir_config_capabilities_cpu_get_topology(GVirConfigCapabilitiesCpu *cpu)
{
GVirConfigObject *object;
g_return_val_if_fail(GVIR_CONFIG_IS_CAPABILITIES_CPU(cpu), NULL);
object = gvir_config_object_get_child_with_type
(GVIR_CONFIG_OBJECT(cpu),
"topology",
GVIR_CONFIG_TYPE_CAPABILITIES_CPU_TOPOLOGY);
return GVIR_CONFIG_CAPABILITIES_CPU_TOPOLOGY(object);
}
/**
* gvir_config_capabilities_cpu_set_topology:
*
* Sets the topology of the cpu.
*/
void
gvir_config_capabilities_cpu_set_topology(GVirConfigCapabilitiesCpu *cpu,
GVirConfigCapabilitiesCpuTopology *topology)
{
g_return_if_fail(GVIR_CONFIG_IS_CAPABILITIES_CPU(cpu));
g_return_if_fail(topology == NULL || GVIR_CONFIG_IS_CAPABILITIES_CPU_TOPOLOGY(topology));
gvir_config_object_attach_replace(GVIR_CONFIG_OBJECT(cpu),
"topology",
GVIR_CONFIG_OBJECT(topology));
}
/**
* gvir_config_capabilities_cpu_get_model:
*
* Gets the model of the cpu.
*
* Returns: (transfer full): a new #GVirConfigCapabilitiesCpuModel.
*/
GVirConfigCapabilitiesCpuModel *
gvir_config_capabilities_cpu_get_model(GVirConfigCapabilitiesCpu *cpu)
{
GVirConfigObject *object;
g_return_val_if_fail(GVIR_CONFIG_IS_CAPABILITIES_CPU(cpu), NULL);
object = gvir_config_object_get_child_with_type
(GVIR_CONFIG_OBJECT(cpu),
"model",
GVIR_CONFIG_TYPE_CAPABILITIES_CPU_MODEL);
return GVIR_CONFIG_CAPABILITIES_CPU_MODEL(object);
}
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