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settings: implement setting plugins via NM_DEFINE_SINGLETON_GETTER()

Browse source 
Advantages:

 - use current best-pratice
 - registers a weak-ref to clear @singleton_instance when the
   instance gets destroyed
 - logs creation and destruction of singleton
 - on shutdown, destroy the singleton instance via
   _nm_singleton_instance_register_destruction(). Note, that
   we now have yet another reference to the singleton that is
   owned by register-destruction.
This commit is contained in:
Thomas Haller 2015-08-11 11:42:12 +02:00
parent f979124dc9
commit 8bb6ab558e
4 changed files with 17 additions and 43 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

12
src/settings/plugins/ibft/plugin.c
View file

@ -50,6 +50,9 @@ typedef struct {
gboolean initialized;
} SCPluginIbftPrivate;
static SCPluginIbft *sc_plugin_ibft_get (void);
NM_DEFINE_SINGLETON_GETTER (SCPluginIbft, sc_plugin_ibft_get, SC_TYPE_PLUGIN_IBFT);
static void
read_connections (SCPluginIbft *self)
{
@ -191,12 +194,5 @@ system_config_interface_init (NMSystemConfigInterface *system_config_interface_c
G_MODULE_EXPORT GObject *
nm_system_config_factory (void)
{
static SCPluginIbft *singleton = NULL;
if (!singleton)
singleton = SC_PLUGIN_IBFT (g_object_new (SC_TYPE_PLUGIN_IBFT, NULL));
else
g_object_ref (singleton);
return G_OBJECT (singleton);
return g_object_ref (sc_plugin_ibft_get ());
}

11
src/settings/plugins/ifcfg-rh/plugin.c
View file

@ -100,6 +100,8 @@ typedef struct {
guint ifcfg_monitor_id;
} SCPluginIfcfgPrivate;
static SCPluginIfcfg *sc_plugin_ifcfg_get (void);
NM_DEFINE_SINGLETON_GETTER (SCPluginIfcfg, sc_plugin_ifcfg_get, SC_TYPE_PLUGIN_IFCFG);
static void
connection_ifcfg_changed (NMIfcfgConnection *connection, gpointer user_data)
@ -903,12 +905,5 @@ system_config_interface_init (NMSystemConfigInterface *system_config_interface_c
G_MODULE_EXPORT GObject *
nm_system_config_factory (void)
{
static SCPluginIfcfg *singleton = NULL;
if (!singleton)
singleton = SC_PLUGIN_IFCFG (g_object_new (SC_TYPE_PLUGIN_IFCFG, NULL));
else
g_object_ref (singleton);
return G_OBJECT (singleton);
return g_object_ref (sc_plugin_ifcfg_get ());
}

22
src/settings/plugins/ifnet/plugin.c
View file

@ -34,6 +34,7 @@
#include "nm-system-config-interface.h"
#include "nm-ifnet-connection.h"
#include "nm-config.h"
#include "NetworkManagerUtils.h"
#include "plugin.h"
#include "net_utils.h"
@ -68,13 +69,9 @@ static void reload_connections (NMSystemConfigInterface *config);
G_DEFINE_TYPE_EXTENDED (SCPluginIfnet, sc_plugin_ifnet, G_TYPE_OBJECT, 0,
G_IMPLEMENT_INTERFACE (NM_TYPE_SYSTEM_CONFIG_INTERFACE, system_config_interface_init))
#define SC_PLUGIN_IFNET_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), SC_TYPE_PLUGIN_IFNET, SCPluginIfnetPrivate))
/*
static void
ignore_cb(NMSettingsConnectionInterface * connection,
GError * error, gpointer user_data)
{
}
*/
static SCPluginIfnet *sc_plugin_ifnet_get (void);
NM_DEFINE_SINGLETON_GETTER (SCPluginIfnet, sc_plugin_ifnet_get, SC_TYPE_PLUGIN_IFNET);
static gboolean
is_managed_plugin (void)
@ -500,14 +497,5 @@ sc_plugin_ifnet_class_init (SCPluginIfnetClass * req_class)
G_MODULE_EXPORT GObject *
nm_system_config_factory (void)
{
static SCPluginIfnet *singleton = NULL;
SCPluginIfnetPrivate *priv;
if (!singleton) {
singleton = SC_PLUGIN_IFNET (g_object_new (SC_TYPE_PLUGIN_IFNET, NULL));
priv = SC_PLUGIN_IFNET_GET_PRIVATE (singleton);
} else
g_object_ref (singleton);
return G_OBJECT (singleton);
return g_object_ref (sc_plugin_ifnet_get ());
}

15
src/settings/plugins/ifupdown/plugin.c
View file

@ -40,6 +40,7 @@
#include "nm-setting-ppp.h"
#include "nm-utils.h"
#include "nm-core-internal.h"
#include "NetworkManagerUtils.h"
#include "nm-ifupdown-connection.h"
#include "plugin.h"
@ -88,6 +89,9 @@ G_DEFINE_TYPE_EXTENDED (SCPluginIfupdown, sc_plugin_ifupdown, G_TYPE_OBJECT, 0,
#define SC_PLUGIN_IFUPDOWN_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), SC_TYPE_PLUGIN_IFUPDOWN, SCPluginIfupdownPrivate))
static SCPluginIfupdown *sc_plugin_ifupdown_get (void);
NM_DEFINE_SINGLETON_GETTER (SCPluginIfupdown, sc_plugin_ifupdown_get, SC_TYPE_PLUGIN_IFUPDOWN);
static void
sc_plugin_ifupdown_class_init (SCPluginIfupdownClass *req_class);
@ -555,15 +559,6 @@ GObject__dispose (GObject *object)
G_MODULE_EXPORT GObject *
nm_system_config_factory (void)
{
static SCPluginIfupdown *singleton = NULL;
SCPluginIfupdownPrivate *priv;
if (!singleton) {
singleton = SC_PLUGIN_IFUPDOWN (g_object_new (SC_TYPE_PLUGIN_IFUPDOWN, NULL));
priv = SC_PLUGIN_IFUPDOWN_GET_PRIVATE (singleton);
} else
g_object_ref (singleton);
return G_OBJECT (singleton);
return g_object_ref (sc_plugin_ifupdown_get ());
}