/*

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

 *

 * Copyright (C) 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: Christophe Fergeau <cfergeau@redhat.com>

 */

#include <config.h>

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

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

#include "libvirt-gconfig/libvirt-gconfig-domain-chardev-source-private.h"

#define GVIR_CONFIG_DOMAIN_CHARDEV_GET_PRIVATE(obj)                         \

        (G_TYPE_INSTANCE_GET_PRIVATE((obj), GVIR_CONFIG_TYPE_DOMAIN_CHARDEV, GVirConfigDomainChardevPrivate))

struct _GVirConfigDomainChardevPrivate

{

    gboolean unused;

};

G_DEFINE_ABSTRACT_TYPE_WITH_PRIVATE(GVirConfigDomainChardev, gvir_config_domain_chardev, GVIR_CONFIG_TYPE_DOMAIN_DEVICE)

static void gvir_config_domain_chardev_class_init(GVirConfigDomainChardevClass *klass G_GNUC_UNUSED)

{

}

static void gvir_config_domain_chardev_init(GVirConfigDomainChardev *chardev)

{

    chardev->priv = GVIR_CONFIG_DOMAIN_CHARDEV_GET_PRIVATE(chardev);

}

static void prepend_prop(xmlNodePtr node, xmlAttrPtr prop)

{

    if (node->properties == NULL) {

        node->properties = prop;

    } else {

        prop->next = node->properties;

        node->properties->prev = prop;

        node->properties = prop;

    }

}

void gvir_config_domain_chardev_set_source(GVirConfigDomainChardev *chardev,

                                           GVirConfigDomainChardevSource *source)

{

    xmlNodePtr chardev_node;

    xmlNodePtr source_node;

    xmlNodePtr child;

    xmlAttrPtr attr;

    g_return_if_fail(GVIR_CONFIG_IS_DOMAIN_CHARDEV(chardev));

    g_return_if_fail(GVIR_CONFIG_IS_DOMAIN_CHARDEV_SOURCE(source));

    chardev_node = gvir_config_object_get_xml_node(GVIR_CONFIG_OBJECT(chardev));

    source_node = gvir_config_object_get_xml_node(GVIR_CONFIG_OBJECT(source));

    g_return_if_fail((chardev_node != NULL) && (source_node != NULL));

    for (child = source_node->children; child != NULL; child = child->next) {

        xmlUnlinkNode(child);

        xmlAddChild(chardev_node, child);

    }

    for (attr = source_node->properties; attr != NULL; attr = attr->next) {

        xmlAttrPtr new_attr;

        new_attr = xmlCopyProp(chardev_node, attr);

        prepend_prop(chardev_node, new_attr);

    }

}

/**

 * gvir_config_domain_chardev_get_source:

 * @chardev: a #GVirConfigDomainChardev

 *

 * Gets the source for the chardev

 *

 * Returns: (transfer full): the chardev source

 */

GVirConfigDomainChardevSource *

gvir_config_domain_chardev_get_source(GVirConfigDomainChardev *chardev)

{

    GVirConfigXmlDoc *doc;

    xmlNodePtr tree;

    doc = gvir_config_object_get_xml_doc(GVIR_CONFIG_OBJECT(chardev));

    tree = gvir_config_object_get_xml_node(GVIR_CONFIG_OBJECT(chardev));

    return gvir_config_domain_chardev_source_new_from_tree(doc,

                                                           tree);

}