/*

 * libvirt-gconfig-domain-interface.c: libvirt domain interface configuration

 *

 * Copyright (C) 2008 Daniel P. Berrange

 * Copyright (C) 2010-2011 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: Daniel P. Berrange <berrange@redhat.com>

 *         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_INTERFACE_GET_PRIVATE(obj)                         \

        (G_TYPE_INSTANCE_GET_PRIVATE((obj), GVIR_CONFIG_TYPE_DOMAIN_INTERFACE, GVirConfigDomainInterfacePrivate))

struct _GVirConfigDomainInterfacePrivate

{

    gboolean unused;

};

G_DEFINE_ABSTRACT_TYPE_WITH_PRIVATE(GVirConfigDomainInterface, gvir_config_domain_interface, GVIR_CONFIG_TYPE_DOMAIN_DEVICE);

static void gvir_config_domain_interface_class_init(GVirConfigDomainInterfaceClass *klass G_GNUC_UNUSED)

{

}

static void gvir_config_domain_interface_init(GVirConfigDomainInterface *interface)

{

    interface->priv = GVIR_CONFIG_DOMAIN_INTERFACE_GET_PRIVATE(interface);

}

void gvir_config_domain_interface_set_ifname(GVirConfigDomainInterface *interface,

                                             const char *ifname)

{

    g_return_if_fail(GVIR_CONFIG_IS_DOMAIN_INTERFACE(interface));

    gvir_config_object_replace_child_with_attribute(GVIR_CONFIG_OBJECT(interface),

                                                    "target", "dev", ifname);

}

void gvir_config_domain_interface_set_link_state(GVirConfigDomainInterface *interface,

                                                 GVirConfigDomainInterfaceLinkState state)

{

    GVirConfigObject *node;

    g_return_if_fail(GVIR_CONFIG_IS_DOMAIN_INTERFACE(interface));

    node = gvir_config_object_replace_child(GVIR_CONFIG_OBJECT(interface),

                                            "link");

    g_return_if_fail(GVIR_CONFIG_IS_OBJECT(node));

    gvir_config_object_set_attribute_with_type(node,

                                               "state",

                                               GVIR_CONFIG_TYPE_DOMAIN_INTERFACE_LINK_STATE,

                                               state,

                                               NULL);

    g_object_unref(G_OBJECT(node));

}

void gvir_config_domain_interface_set_mac(GVirConfigDomainInterface *interface,

                                          const char *mac_address)

{

    g_return_if_fail(GVIR_CONFIG_IS_DOMAIN_INTERFACE(interface));

    gvir_config_object_replace_child_with_attribute(GVIR_CONFIG_OBJECT(interface),

                                                    "mac", "address", mac_address);

}

void gvir_config_domain_interface_set_model(GVirConfigDomainInterface *interface,

                                            const char *model)

{

    g_return_if_fail(GVIR_CONFIG_IS_DOMAIN_INTERFACE(interface));

    gvir_config_object_replace_child_with_attribute(GVIR_CONFIG_OBJECT(interface),

                                                    "model", "type", model);

}

const char *gvir_config_domain_interface_get_ifname(GVirConfigDomainInterface *interface)

{

    g_return_val_if_fail(GVIR_CONFIG_IS_DOMAIN_INTERFACE(interface), NULL);

    return gvir_config_object_get_attribute(GVIR_CONFIG_OBJECT(interface),

                                            "target", "dev");

}

GVirConfigDomainInterfaceLinkState gvir_config_domain_interface_get_link_state(GVirConfigDomainInterface *interface)

{

    g_return_val_if_fail(GVIR_CONFIG_IS_DOMAIN_INTERFACE(interface),

                         GVIR_CONFIG_DOMAIN_INTERFACE_LINK_STATE_DEFAULT);

    return gvir_config_object_get_attribute_genum(GVIR_CONFIG_OBJECT(interface),

                                                  "link", "state",

                                                  GVIR_CONFIG_TYPE_DOMAIN_INTERFACE_LINK_STATE,

                                                  GVIR_CONFIG_DOMAIN_INTERFACE_LINK_STATE_DEFAULT);

}

const char *gvir_config_domain_interface_get_mac(GVirConfigDomainInterface *interface)

{

    g_return_val_if_fail(GVIR_CONFIG_IS_DOMAIN_INTERFACE(interface), NULL);

    return gvir_config_object_get_attribute(GVIR_CONFIG_OBJECT(interface),

                                            "mac", "address");

}

const char *gvir_config_domain_interface_get_model(GVirConfigDomainInterface *interface)

{

    g_return_val_if_fail(GVIR_CONFIG_IS_DOMAIN_INTERFACE(interface), NULL);

    return gvir_config_object_get_attribute(GVIR_CONFIG_OBJECT(interface),

                                            "model", "type");

}

/**

 * gvir_config_domain_interface_set_filterref:

 * @interface: a #GVirConfigDomainInterface

 * @filterref: (allow-none): the filterref to set

 */

void gvir_config_domain_interface_set_filterref(GVirConfigDomainInterface *interface,

                                                GVirConfigDomainInterfaceFilterref *filterref)

{

    g_return_if_fail(GVIR_CONFIG_IS_DOMAIN_INTERFACE(interface));

    g_return_if_fail(filterref == NULL || GVIR_CONFIG_IS_DOMAIN_INTERFACE_FILTERREF(filterref));

    gvir_config_object_attach_replace(GVIR_CONFIG_OBJECT(interface),

                                      "filterref",

                                      GVIR_CONFIG_OBJECT(filterref));

}

/**

 * gvir_config_domain_interface_get_filterref:

 * @interface: a #GVirConfigDomainInterface

 *

 * Gets the filterref associated with the @interface

 *

 * Returns: (transfer full): A #GVirConfigDomainInterfaceFilterref. The returned

 * object should be unreffed with g_object_unref() when no longer needed.

 */

GVirConfigDomainInterfaceFilterref *gvir_config_domain_interface_get_filterref(GVirConfigDomainInterface *interface)

{

    GVirConfigObject *object;

    g_return_val_if_fail(GVIR_CONFIG_IS_DOMAIN_INTERFACE(interface), NULL);

    object = gvir_config_object_get_child_with_type

                                (GVIR_CONFIG_OBJECT(interface),

                                 "filterref",

                                 GVIR_CONFIG_TYPE_DOMAIN_INTERFACE_FILTERREF);

    return GVIR_CONFIG_DOMAIN_INTERFACE_FILTERREF(object);

}

G_GNUC_INTERNAL GVirConfigDomainDevice *

gvir_config_domain_interface_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, "network")) {

        gtype = GVIR_CONFIG_TYPE_DOMAIN_INTERFACE_NETWORK;

    } else if (g_str_equal(type, "user")) {

        gtype = GVIR_CONFIG_TYPE_DOMAIN_INTERFACE_USER;

    } else if (g_str_equal(type, "bridge")) {

        gtype = GVIR_CONFIG_TYPE_DOMAIN_INTERFACE_BRIDGE;

    } else if (g_str_equal(type, "direct")) {

        goto unimplemented;

    } else if (g_str_equal(type, "server")) {

        goto unimplemented;

    } else if (g_str_equal(type, "mcast")) {

        goto unimplemented;

    } else if (g_str_equal(type, "ethernet")) {

        goto unimplemented;

    } else {

        g_debug("Unknown domain interface 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 interface nodes is unimplemented", type);

    return NULL;

}