NetworkManager/src/nm-netns.h
Thomas Haller 0af2f5c28b core: add NMNetns to bundle platform and route managers
NMPlatform, NMRouteManager and NMDefaultRouteManager are singletons
instances. Users of those are for example NMDevice, which registers
to GObject signals of both NMPlatform and NMRouteManager.

Hence, as NMDevice:dispose() disconnects the signal handlers, it must
ensure that those singleton instances live longer then the NMDevice
instance. That is usually accomplished by having users of singleton
instances own a reference to those instances.
For NMDevice that effectively means that it shall own a reference to
several singletons.

NMPlatform, NMRouteManager, and NMDefaultRouteManager are all
per-namespace. In general it doesn't make sense to have more then
one instances of these per name space. Nnote that currently we don't
support multiple namespaces yet. If we will ever support multiple
namespaces, then a NMDevice would have a reference to all of these
manager instances. Hence, introduce a new class NMNetns which bundles
them together.
2017-04-18 15:49:14 +02:00

47 lines
1.9 KiB
C

/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* NetworkManager -- Network link manager
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Copyright (C) 2017 Red Hat, Inc.
*/
#ifndef __NM_NETNS_H__
#define __NM_NETNS_H__
#define NM_TYPE_NETNS (nm_netns_get_type ())
#define NM_NETNS(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), NM_TYPE_NETNS, NMNetns))
#define NM_NETNS_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), NM_TYPE_NETNS, NMNetnsClass))
#define NM_IS_NETNS(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), NM_TYPE_NETNS))
#define NM_IS_NETNS_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), NM_TYPE_NETNS))
#define NM_NETNS_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), NM_TYPE_NETNS, NMNetnsClass))
#define NM_NETNS_PLATFORM "platform"
typedef struct _NMNetnsClass NMNetnsClass;
GType nm_netns_get_type (void);
NMNetns *nm_netns_get (void);
NMNetns *nm_netns_new (NMPlatform *platform);
NMPlatform *nm_netns_get_platform (NMNetns *self);
NMPNetns *nm_netns_get_platform_netns (NMNetns *self);
NMRouteManager *nm_netns_get_route_manager (NMNetns *self);
NMDefaultRouteManager *nm_netns_get_default_route_manager (NMNetns *self);
#define NM_NETNS_GET (nm_netns_get ())
#endif /* __NM_NETNS_H__ */