/*

 * libvirt-gconfig-domain-smartcard-passthrough.c: libvirt domain smartcard passthrough configuration

 *

 * Copyright (C) 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/>.

 *

 * Author: Alexander Larsson <alexl@redhat.com>

 */

#include <config.h>

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

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

#define GVIR_CONFIG_DOMAIN_SMARTCARD_PASSTHROUGH_GET_PRIVATE(obj)                         \

        (G_TYPE_INSTANCE_GET_PRIVATE((obj), GVIR_CONFIG_TYPE_DOMAIN_SMARTCARD_PASSTHROUGH, GVirConfigDomainSmartcardPassthroughPrivate))

struct _GVirConfigDomainSmartcardPassthroughPrivate

{

    gboolean unused;

};

G_DEFINE_TYPE_WITH_PRIVATE(GVirConfigDomainSmartcardPassthrough, gvir_config_domain_smartcard_passthrough, GVIR_CONFIG_TYPE_DOMAIN_SMARTCARD);

static void gvir_config_domain_smartcard_passthrough_class_init(GVirConfigDomainSmartcardPassthroughClass *klass G_GNUC_UNUSED)

{

}

static void gvir_config_domain_smartcard_passthrough_init(GVirConfigDomainSmartcardPassthrough *smartcard)

{

    smartcard->priv = GVIR_CONFIG_DOMAIN_SMARTCARD_PASSTHROUGH_GET_PRIVATE(smartcard);

}

GVirConfigDomainSmartcardPassthrough *gvir_config_domain_smartcard_passthrough_new(void)

{

    GVirConfigObject *object;

    object = gvir_config_object_new(GVIR_CONFIG_TYPE_DOMAIN_SMARTCARD_PASSTHROUGH,

                                    "smartcard", NULL);

    gvir_config_object_set_attribute(object, "mode", "passthrough", NULL);

    return GVIR_CONFIG_DOMAIN_SMARTCARD_PASSTHROUGH(object);

}

GVirConfigDomainSmartcardPassthrough *gvir_config_domain_smartcard_passthrough_new_from_xml(const gchar *xml,

                                                                              GError **error)

{

    GVirConfigObject *object;

    object = gvir_config_object_new_from_xml(GVIR_CONFIG_TYPE_DOMAIN_SMARTCARD_PASSTHROUGH,

                                             "smartcard", NULL, xml, error);

    if (g_strcmp0(gvir_config_object_get_attribute(object, NULL, "mode"), "passthrough") != 0) {

        g_object_unref(G_OBJECT(object));

        return NULL;

    }

    return GVIR_CONFIG_DOMAIN_SMARTCARD_PASSTHROUGH(object);

}

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_smartcard_passthrough_set_source(GVirConfigDomainSmartcardPassthrough *smartcard,

                                                    GVirConfigDomainChardevSource *source)

{

    xmlNodePtr smartcard_node;

    xmlNodePtr source_node;

    xmlNodePtr child;

    xmlAttrPtr attr;

    g_return_if_fail(GVIR_CONFIG_IS_DOMAIN_SMARTCARD_PASSTHROUGH(smartcard));

    g_return_if_fail(GVIR_CONFIG_IS_DOMAIN_CHARDEV_SOURCE(source));

    smartcard_node = gvir_config_object_get_xml_node(GVIR_CONFIG_OBJECT(smartcard));

    source_node = gvir_config_object_get_xml_node(GVIR_CONFIG_OBJECT(source));

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

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

        xmlUnlinkNode(child);

        xmlAddChild(smartcard_node, child);

    }

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

        xmlAttrPtr new_attr;

        new_attr = xmlCopyProp(smartcard_node, attr);

        prepend_prop(smartcard_node, new_attr);

    }

}