core: always use gulong to store signal handler ids

We inconsistently use gulong,guint,int types to store signal handler
id, but the type returned by g_signal_connect() is a gulong.

This has no practical consequences because a int/guint is enough to
store the value, however it is better to use a consistent type, also
because nm_clear_g_signal_handler() accepts a pointer to the signal id
and thus it must be always called with the same pointer type.

shared/nm-macros-internal.h

@@ -208,7 +208,7 @@ nm_clear_g_source (guint *id)
 }
 
 static inline gboolean
-nm_clear_g_signal_handler (gpointer self, guint *id)
+nm_clear_g_signal_handler (gpointer self, gulong *id)
 {
 	if (id && *id) {
 		g_signal_handler_disconnect (self, *id);

src/devices/nm-device-ethernet.c

@@ -71,8 +71,8 @@ typedef struct Supplicant {
 	NMSupplicantInterface *iface;
 
 	/* signal handler ids */
-	guint iface_error_id;
-	guint iface_state_id;
+	gulong iface_error_id;
+	gulong iface_state_id;
 
 	/* Timeouts and idles */
 	guint iface_con_error_cb_id;
@@ -117,7 +117,7 @@ typedef struct {
 	/* DCB */
 	DcbWait       dcb_wait;
 	guint         dcb_timeout_id;
-	guint         dcb_carrier_id;
+	gulong        dcb_carrier_id;
 } NMDeviceEthernetPrivate;
 
 enum {

src/devices/nm-device-macvlan.c

@@ -47,7 +47,7 @@ G_DEFINE_TYPE (NMDeviceMacvlan, nm_device_macvlan, NM_TYPE_DEVICE)
 
 typedef struct {
 	int parent_ifindex;
-	guint parent_state_id;
+	gulong parent_state_id;
 	NMDevice *parent;
 	NMPlatformLnkMacvlan props;
 } NMDeviceMacvlanPrivate;

src/devices/nm-device-vlan.c

@@ -49,8 +49,8 @@ G_DEFINE_TYPE (NMDeviceVlan, nm_device_vlan, NM_TYPE_DEVICE)
 
 typedef struct {
 	NMDevice *parent;
-	guint parent_state_id;
-	guint parent_hwaddr_id;
+	gulong parent_state_id;
+	gulong parent_hwaddr_id;
 	int vlan_id;
 } NMDeviceVlanPrivate;
 

src/devices/nm-device.c

@@ -174,7 +174,7 @@ typedef struct {
 	NMDevice *slave;
 	gboolean slave_is_enslaved;
 	gboolean configure;
-	guint watch_id;
+	gulong watch_id;
 } SlaveInfo;
 
 typedef struct {
@@ -354,7 +354,7 @@ typedef struct _NMDevicePrivate {
 	NMDevice *      master;
 	gboolean        is_enslaved;
 	gboolean        master_ready_handled;
-	guint           master_ready_id;
+	gulong          master_ready_id;
 
 	/* slave management */
 	gboolean        is_master;

src/dhcp-manager/nm-dhcp-listener.c

@@ -39,8 +39,8 @@
 
 typedef struct {
 	NMBusManager *      dbus_mgr;
-	guint               new_conn_id;
-	guint               dis_conn_id;
+	gulong              new_conn_id;
+	gulong              dis_conn_id;
 	GHashTable *        signal_handlers;
 } NMDhcpListenerPrivate;
 

src/nm-bus-manager.c

@@ -61,7 +61,7 @@ typedef struct {
 
 	GDBusProxy *proxy;
 
-	guint bus_closed_id;
+	gulong bus_closed_id;
 	guint reconnect_id;
 } NMBusManagerPrivate;
 

src/nm-policy.c

@@ -1726,20 +1726,20 @@ static void
 _connect_manager_signal (NMPolicy *policy, const char *name, gpointer callback)
 {
 	NMPolicyPrivate *priv = NM_POLICY_GET_PRIVATE (policy);
-	guint id;
+	gulong id;
 
 	id = g_signal_connect (priv->manager, name, callback, policy);
-	priv->manager_ids = g_slist_prepend (priv->manager_ids, GUINT_TO_POINTER (id));
+	priv->manager_ids = g_slist_prepend (priv->manager_ids, (gpointer) id);
 }
 
 static void
 _connect_settings_signal (NMPolicy *policy, const char *name, gpointer callback)
 {
 	NMPolicyPrivate *priv = NM_POLICY_GET_PRIVATE (policy);
-	guint id;
+	gulong id;
 
 	id = g_signal_connect (priv->settings, name, callback, policy);
-	priv->settings_ids = g_slist_prepend (priv->settings_ids, GUINT_TO_POINTER (id));
+	priv->settings_ids = g_slist_prepend (priv->settings_ids, (gpointer) id);
 }
 
 NMPolicy *
@@ -1889,11 +1889,11 @@ dispose (GObject *object)
 	}
 
 	for (iter = priv->manager_ids; iter; iter = g_slist_next (iter))
-		g_signal_handler_disconnect (priv->manager, GPOINTER_TO_UINT (iter->data));
+		g_signal_handler_disconnect (priv->manager, (gulong) iter->data);
 	g_clear_pointer (&priv->manager_ids, g_slist_free);
 
 	for (iter = priv->settings_ids; iter; iter = g_slist_next (iter))
-		g_signal_handler_disconnect (priv->settings, GPOINTER_TO_UINT (iter->data));
+		g_signal_handler_disconnect (priv->settings, (gulong) iter->data);
 	g_clear_pointer (&priv->settings_ids, g_slist_free);
 
 	for (iter = priv->dev_ids; iter; iter = g_slist_next (iter)) {

src/platform/tests/test-common.c

@@ -322,7 +322,7 @@ nmtstp_wait_for_signal (guint timeout_ms)
 {
 	WaitForSignalData data = { 0 };
 
-	guint id_link, id_ip4_address, id_ip6_address, id_ip4_route, id_ip6_route;
+	gulong id_link, id_ip4_address, id_ip6_address, id_ip4_route, id_ip6_route;
 
 	data.loop = g_main_loop_new (NULL, FALSE);
 

src/platform/tests/test-common.h

@@ -39,7 +39,7 @@
 /*********************************************************************************************/
 
 typedef struct {
-	int handler_id;
+	gulong handler_id;
 	const char *name;
 	NMPlatformSignalChangeType change_type;
 	gint received_count;

src/settings/nm-secret-agent.c

@@ -73,7 +73,7 @@ typedef struct {
 	NMBusManager *bus_mgr;
 	GDBusConnection *connection;
 	gboolean connection_is_private;
-	guint on_disconnected_id;
+	gulong on_disconnected_id;
 
 	GHashTable *requests;
 } NMSecretAgentPrivate;

src/settings/nm-settings.c

@@ -152,8 +152,8 @@ typedef struct {
 		char *file;
 		GFileMonitor *monitor;
 		GFileMonitor *dhcp_monitor;
-		guint monitor_id;
-		guint dhcp_monitor_id;
+		gulong monitor_id;
+		gulong dhcp_monitor_id;
 		GDBusProxy *hostnamed_proxy;
 	} hostname;
 } NMSettingsPrivate;

src/settings/plugins/ifcfg-rh/plugin.c

@@ -89,14 +89,14 @@ typedef struct {
 		GDBusConnection *connection;
 		GDBusInterfaceSkeleton *interface;
 		GCancellable *cancellable;
-		guint signal_id;
+		gulong signal_id;
 	} dbus;
 
 	GHashTable *connections;  /* uuid::connection */
 	gboolean initialized;
 
 	GFileMonitor *ifcfg_monitor;
-	guint ifcfg_monitor_id;
+	gulong ifcfg_monitor_id;
 } SettingsPluginIfcfgPrivate;
 
 static SettingsPluginIfcfg *settings_plugin_ifcfg_get (void);

src/settings/plugins/keyfile/plugin.c

@@ -56,7 +56,7 @@ typedef struct {
 
 	gboolean initialized;
 	GFileMonitor *monitor;
-	guint monitor_id;
+	gulong monitor_id;
 
 	NMConfig *config;
 } SettingsPluginKeyfilePrivate;

src/vpn-manager/nm-vpn-manager.c

@@ -40,8 +40,8 @@ typedef struct {
 	GSList *plugins;
 	GFileMonitor *monitor_etc;
 	GFileMonitor *monitor_lib;
-	guint monitor_id_etc;
-	guint monitor_id_lib;
+	gulong monitor_id_etc;
+	gulong monitor_id_lib;
 
 	/* This is only used for services that don't support multiple
 	 * connections, to guard access to them. */