From f427909bf833ce88320d4e1875c5de1c079cebbb Mon Sep 17 00:00:00 2001
From: Thomas Haller <thaller@redhat.com>
Date: Tue, 19 Jan 2016 16:43:51 +0100
Subject: [PATCH] shared: add NM_GOBJECT_PROPERTIES_DEFINE()

Helper macros to define GObject property enum,
the obj_properties array, and a _notify() function.

We should move away from invoking property changed notifications by
string, as we already do for signals. This macro simplifies the
implementation of establishes a pattern for naming and usage.
---
 shared/nm-macros-internal.h | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/shared/nm-macros-internal.h b/shared/nm-macros-internal.h
index 7bddb4bd84..c178758bb6 100644
--- a/shared/nm-macros-internal.h
+++ b/shared/nm-macros-internal.h
@@ -196,6 +196,23 @@
 
 /*****************************************************************************/
 
+#define NM_GOBJECT_PROPERTIES_DEFINE(obj_type, ...) \
+typedef enum { \
+	_PROPERTY_ENUMS_0, \
+	__VA_ARGS__ \
+	_PROPERTY_ENUMS_LAST, \
+} _PropertyEnums; \
+static GParamSpec *obj_properties[_PROPERTY_ENUMS_LAST] = { NULL, }; \
+static inline void \
+_notify (obj_type *obj, _PropertyEnums prop) \
+{ \
+	nm_assert (G_IS_OBJECT (obj)); \
+	nm_assert ((gsize) prop < G_N_ELEMENTS (obj_properties)); \
+	g_object_notify_by_pspec ((GObject *) obj, obj_properties[prop]); \
+}
+
+/*****************************************************************************/
+
 static inline gboolean
 nm_clear_g_source (guint *id)
 {