/*

 * libvirt-gconfig-capabilities-host.c: libvirt host 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_HOST_GET_PRIVATE(obj)                         \

        (G_TYPE_INSTANCE_GET_PRIVATE((obj), GVIR_CONFIG_TYPE_CAPABILITIES_HOST, GVirConfigCapabilitiesHostPrivate))

struct _GVirConfigCapabilitiesHostPrivate

{

    gboolean unused;

};

G_DEFINE_TYPE_WITH_PRIVATE(GVirConfigCapabilitiesHost, gvir_config_capabilities_host, GVIR_CONFIG_TYPE_OBJECT);

static void gvir_config_capabilities_host_class_init(GVirConfigCapabilitiesHostClass *klass G_GNUC_UNUSED)

{

}

static void gvir_config_capabilities_host_init(GVirConfigCapabilitiesHost *host)

{

    host->priv = GVIR_CONFIG_CAPABILITIES_HOST_GET_PRIVATE(host);

}

const gchar *

gvir_config_capabilities_host_get_uuid(GVirConfigCapabilitiesHost *host)

{

    return gvir_config_object_get_node_content(GVIR_CONFIG_OBJECT(host), "uuid");

}

/**

 * gvir_config_capabilities_host_get_cpu:

 *

 * Gets the CPU capabilities of the host.

 *

 * Returns: (transfer full): a new #GVirConfigCapabilitiesCpu.

 */

GVirConfigCapabilitiesCpu *

gvir_config_capabilities_host_get_cpu(GVirConfigCapabilitiesHost *host)

{

    GVirConfigObject *object;

    g_return_val_if_fail(GVIR_CONFIG_IS_CAPABILITIES_HOST(host), NULL);

    object = gvir_config_object_get_child_with_type

                                (GVIR_CONFIG_OBJECT(host),

                                 "cpu",

                                 GVIR_CONFIG_TYPE_CAPABILITIES_CPU);

    return GVIR_CONFIG_CAPABILITIES_CPU(object);

}

struct GetSecModelData {

    GVirConfigXmlDoc *doc;

    const gchar *schema;

    GList *secmodels;

    GType type;

};

static gboolean add_secmodel(xmlNodePtr node, gpointer opaque)

{

    struct GetSecModelData* data = (struct GetSecModelData*)opaque;

    GVirConfigObject *secmodel;

    if (g_strcmp0((const gchar *)node->name, "secmodel") != 0)

        return TRUE;

    secmodel = gvir_config_object_new_from_tree

                                (data->type,

                                 data->doc,

                                 data->schema,

                                 node);

    if (secmodel != NULL)

        data->secmodels = g_list_append(data->secmodels, secmodel);

    else

        g_debug("Failed to parse %s node", node->name);

    return TRUE;

}

/**

 * gvir_config_capabilities_host_get_secmodels:

 * @host: a #GVirConfigCapabilitiesHost

 *

 * Get the security models listed in @host capabilities.

 *

 * Returns: (element-type LibvirtGConfig.CapabilitiesHostSecModel) (transfer full):

 * a newly allocated #GList of #GVirConfigCapabilitiesHostSecModel.

 */

GList *

gvir_config_capabilities_host_get_secmodels(GVirConfigCapabilitiesHost *host)

{

    struct GetSecModelData data;

    g_return_val_if_fail(GVIR_CONFIG_IS_CAPABILITIES_HOST(host), NULL);

    data.schema = gvir_config_object_get_schema(GVIR_CONFIG_OBJECT(host));

    g_object_get(G_OBJECT(host), "doc", &data.doc, NULL);

    g_return_val_if_fail(data.doc != NULL, NULL);

    data.secmodels = NULL;

    data.type = GVIR_CONFIG_TYPE_CAPABILITIES_HOST_SECMODEL;

    gvir_config_object_foreach_child(GVIR_CONFIG_OBJECT(host),

                                     NULL,

                                     add_secmodel,

                                     &data);

    g_clear_object(&data.doc);

    return data.secmodels;

}