/*
* libvirt-gobject-network_filter.c: libvirt glib integration
*
* 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>
*/
#include <config.h>
#include <libvirt/virterror.h>
#include <string.h>
#include "libvirt-glib/libvirt-glib.h"
#include "libvirt-gobject/libvirt-gobject.h"
#include "libvirt-gobject-compat.h"
#define GVIR_NETWORK_FILTER_GET_PRIVATE(obj) \
(G_TYPE_INSTANCE_GET_PRIVATE((obj), GVIR_TYPE_NETWORK_FILTER, GVirNetworkFilterPrivate))
struct _GVirNetworkFilterPrivate
{
virNWFilterPtr handle;
gchar uuid[VIR_UUID_STRING_BUFLEN];
};
G_DEFINE_TYPE_WITH_PRIVATE(GVirNetworkFilter, gvir_network_filter, G_TYPE_OBJECT);
enum {
PROP_0,
PROP_HANDLE,
};
#define GVIR_NETWORK_FILTER_ERROR gvir_network_filter_error_quark()
static GQuark
gvir_network_filter_error_quark(void)
{
return g_quark_from_static_string("gvir-network_filter");
}
static void gvir_network_filter_get_property(GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
GVirNetworkFilter *nf = GVIR_NETWORK_FILTER(object);
GVirNetworkFilterPrivate *priv = nf->priv;
switch (prop_id) {
case PROP_HANDLE:
g_value_set_boxed(value, priv->handle);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
}
}
static void gvir_network_filter_set_property(GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
GVirNetworkFilter *nf = GVIR_NETWORK_FILTER(object);
GVirNetworkFilterPrivate *priv = nf->priv;
switch (prop_id) {
case PROP_HANDLE:
if (priv->handle)
virNWFilterFree(priv->handle);
priv->handle = g_value_dup_boxed(value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
}
}
static void gvir_network_filter_finalize(GObject *object)
{
GVirNetworkFilter *nf = GVIR_NETWORK_FILTER(object);
GVirNetworkFilterPrivate *priv = nf->priv;
virNWFilterFree(priv->handle);
G_OBJECT_CLASS(gvir_network_filter_parent_class)->finalize(object);
}
static void gvir_network_filter_constructed(GObject *object)
{
GVirNetworkFilter *nf = GVIR_NETWORK_FILTER(object);
GVirNetworkFilterPrivate *priv = nf->priv;
G_OBJECT_CLASS(gvir_network_filter_parent_class)->constructed(object);
/* xxx we may want to turn this into an initable */
if (virNWFilterGetUUIDString(priv->handle, priv->uuid) < 0)
gvir_warning("Failed to get network filter UUID on %p",
priv->handle);
}
static void gvir_network_filter_class_init(GVirNetworkFilterClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
object_class->finalize = gvir_network_filter_finalize;
object_class->get_property = gvir_network_filter_get_property;
object_class->set_property = gvir_network_filter_set_property;
object_class->constructed = gvir_network_filter_constructed;
g_object_class_install_property(object_class,
PROP_HANDLE,
g_param_spec_boxed("handle",
"Handle",
"The network_filter handle",
GVIR_TYPE_NETWORK_FILTER_HANDLE,
G_PARAM_READABLE |
G_PARAM_WRITABLE |
G_PARAM_CONSTRUCT_ONLY |
G_PARAM_STATIC_STRINGS));
}
static void gvir_network_filter_init(GVirNetworkFilter *filter)
{
filter->priv = GVIR_NETWORK_FILTER_GET_PRIVATE(filter);
}
typedef struct virNWFilter GVirNetworkFilterHandle;
static GVirNetworkFilterHandle*
gvir_network_filter_handle_copy(GVirNetworkFilterHandle *src)
{
virNWFilterRef((virNWFilterPtr)src);
return src;
}
static void
gvir_network_filter_handle_free(GVirNetworkFilterHandle *src)
{
virNWFilterFree((virNWFilterPtr)src);
}
G_DEFINE_BOXED_TYPE(GVirNetworkFilterHandle, gvir_network_filter_handle,
gvir_network_filter_handle_copy, gvir_network_filter_handle_free)
const gchar *gvir_network_filter_get_name(GVirNetworkFilter *filter)
{
const char *name;
g_return_val_if_fail(GVIR_IS_NETWORK_FILTER(filter), NULL);
if (!(name = virNWFilterGetName(filter->priv->handle))) {
gvir_warning("Failed to get network_filter name on %p",
filter->priv->handle);
return NULL;
}
return name;
}
const gchar *gvir_network_filter_get_uuid(GVirNetworkFilter *filter)
{
g_return_val_if_fail(GVIR_IS_NETWORK_FILTER(filter), NULL);
return filter->priv->uuid;
}
/**
* gvir_network_filter_get_config:
* @filter: the network_filter
* @flags: the flags
* @err: Place-holder for possible errors
*
* Returns: (transfer full): the config. The returned object should be
* unreffed with g_object_unref() when no longer needed.
*/
GVirConfigNetworkFilter *gvir_network_filter_get_config
(GVirNetworkFilter *filter,
guint flags,
GError **err)
{
GVirNetworkFilterPrivate *priv;
gchar *xml;
g_return_val_if_fail(GVIR_IS_NETWORK_FILTER(filter), NULL);
g_return_val_if_fail(err == NULL || *err == NULL, NULL);
priv = filter->priv;
if (!(xml = virNWFilterGetXMLDesc(priv->handle, flags))) {
gvir_set_error_literal(err, GVIR_NETWORK_FILTER_ERROR,
0,
"Unable to get network_filter XML config");
return NULL;
}
GVirConfigNetworkFilter *conf = gvir_config_network_filter_new_from_xml(xml, err);
free(xml);
return conf;
}