libvirt-designer/libvirt-designer-internal.c


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/*
 * libvirt-designer-internal.c: libvirt-designer helpers
 *
 * Copyright (C) 2014 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: Michal Privoznik <mprivozn@redhat.com>
 */

#include <config.h>

#include "libvirt-designer/libvirt-designer.h"
#include "libvirt-designer/libvirt-designer-internal.h"

G_GNUC_INTERNAL int
gvir_designer_genum_get_value(GType enum_type, const char *nick,
                              gint default_value)
{
    GEnumClass *enum_class;
    GEnumValue *enum_value;

    g_return_val_if_fail(G_TYPE_IS_ENUM(enum_type), default_value);
    g_return_val_if_fail(nick != NULL, default_value);

    enum_class = g_type_class_ref(enum_type);
    enum_value = g_enum_get_value_by_nick(enum_class, nick);
    g_type_class_unref(enum_class);

    if (enum_value != NULL)
        return enum_value->value;

    g_return_val_if_reached(default_value);
}