/*

 * libvirt-gconfig-domain-interface-network-filterref.c:

 * libvirt filter reference config.

 *

 * Copyright (C) 2013 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/>.

 *

 * Author: Ian Main <imain@redhat.com>

 */

#include <config.h>

#include "libvirt-gconfig/libvirt-gconfig.h"

#include "libvirt-gconfig/libvirt-gconfig-private.h"

#define GVIR_CONFIG_DOMAIN_INTERFACE_FILTERREF_GET_PRIVATE(obj)                         \

        (G_TYPE_INSTANCE_GET_PRIVATE((obj), GVIR_CONFIG_TYPE_DOMAIN_INTERFACE_FILTERREF, GVirConfigDomainInterfaceFilterrefPrivate))

struct _GVirConfigDomainInterfaceFilterrefPrivate

{

    gboolean unused;

};

G_DEFINE_TYPE_WITH_PRIVATE(GVirConfigDomainInterfaceFilterref, gvir_config_domain_interface_filterref, GVIR_CONFIG_TYPE_OBJECT);

static void gvir_config_domain_interface_filterref_class_init(GVirConfigDomainInterfaceFilterrefClass *klass G_GNUC_UNUSED)

{

}

static void gvir_config_domain_interface_filterref_init(GVirConfigDomainInterfaceFilterref *filterref)

{

    filterref->priv = GVIR_CONFIG_DOMAIN_INTERFACE_FILTERREF_GET_PRIVATE(filterref);

}

GVirConfigDomainInterfaceFilterref *gvir_config_domain_interface_filterref_new(void)

{

    GVirConfigObject *object;

    object = gvir_config_object_new(GVIR_CONFIG_TYPE_DOMAIN_INTERFACE_FILTERREF,

                                    "filterref", NULL);

    return GVIR_CONFIG_DOMAIN_INTERFACE_FILTERREF(object);

}

GVirConfigDomainInterfaceFilterref *gvir_config_domain_interface_filterref_new_from_xml(const gchar *xml,

                                                                                        GError **error)

{

    GVirConfigObject *object;

    object = gvir_config_object_new_from_xml(GVIR_CONFIG_TYPE_DOMAIN_INTERFACE_FILTERREF,

                                             "filterref", NULL, xml, error);

    if (gvir_config_object_get_attribute(object, NULL, "filter") == NULL) {

        g_object_unref(G_OBJECT(object));

        return NULL;

    }

    return GVIR_CONFIG_DOMAIN_INTERFACE_FILTERREF(object);

}

void gvir_config_domain_interface_filterref_set_name(GVirConfigDomainInterfaceFilterref *filterref,

                                                       const char *filter)

{

    g_return_if_fail(GVIR_CONFIG_IS_DOMAIN_INTERFACE_FILTERREF(filterref));

    gvir_config_object_set_attribute(GVIR_CONFIG_OBJECT(filterref),

                                     "filter", filter, NULL);

}

const char *gvir_config_domain_interface_filterref_get_name(GVirConfigDomainInterfaceFilterref *filterref)

{

    g_return_val_if_fail(GVIR_CONFIG_IS_DOMAIN_INTERFACE_FILTERREF(filterref), NULL);

    return gvir_config_object_get_attribute(GVIR_CONFIG_OBJECT(filterref),

                                            NULL,

                                            "filter");

}

void gvir_config_domain_interface_filterref_add_parameter(GVirConfigDomainInterfaceFilterref *filterref,

                                                          GVirConfigDomainInterfaceFilterrefParameter *parameter)

{

    g_return_if_fail(GVIR_CONFIG_IS_DOMAIN_INTERFACE_FILTERREF(filterref));

    g_return_if_fail(GVIR_CONFIG_IS_DOMAIN_INTERFACE_FILTERREF_PARAMETER(parameter));

    gvir_config_object_attach_add(GVIR_CONFIG_OBJECT(filterref),

                                  GVIR_CONFIG_OBJECT(parameter));

}

struct GetParameterData {

    GVirConfigXmlDoc *doc;

    GList *parameters;

};

static gboolean add_filterref_parameter(xmlNodePtr node, gpointer opaque)

{

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

    GVirConfigObject *parameter;

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

        g_debug("unexpected node %s", node->name);

        return TRUE;

    }

    parameter = gvir_config_object_new_from_tree(GVIR_CONFIG_TYPE_DOMAIN_INTERFACE_FILTERREF_PARAMETER,

                                                 data->doc, NULL, node);

    if (parameter != NULL)

        data->parameters = g_list_append(data->parameters, parameter);

    else

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

    return TRUE;

}

/**

 * gvir_config_domain_interface_filterref_get_parameters:

 * @filterref: a #GVirConfigDomainInterfaceFilterref

 *

 * Gets the list of parameters attached to @filterref. The returned list should be

 * freed with g_list_free(), after its elements have been unreffed with

 * g_object_unref().

 *

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

 * a newly allocated #GList of #GVirConfigDomainInterfaceFilterrefParameter.

 */

GList *gvir_config_domain_interface_filterref_get_parameters(GVirConfigDomainInterfaceFilterref *filterref)

{

    struct GetParameterData data;

    g_return_val_if_fail(GVIR_CONFIG_IS_DOMAIN_INTERFACE_FILTERREF(filterref), NULL);

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

    data.parameters = NULL;

    gvir_config_object_foreach_child(GVIR_CONFIG_OBJECT(filterref),

                                     NULL,

                                     add_filterref_parameter,

                                     &data);

    if (data.doc != NULL) {

        g_object_unref(G_OBJECT(data.doc));

    }

    return data.parameters;

}