nm-settings: add nm_settings_has_connection()

Useful for checking if a connection is already deleted.

https://bugzilla.gnome.org/show_bug.cgi?id=744812
https://bugzilla.redhat.com/show_bug.cgi?id=1174164

2 files changed, 17 insertions, 0 deletions

diff --git a/src/settings/nm-settings.c b/src/settings/nm-settings.c
index 4a03f4a5f2..60f98948d5 100644
--- a/src/settings/nm-settings.c
+++ b/src/settings/nm-settings.c
@@ -467,6 +467,21 @@ notify (GObject *object, GParamSpec *pspec)
 	g_slice_free (GValue, value);
 }
 
+gboolean
+nm_settings_has_connection (NMSettings *self, NMConnection *connection)
+{
+	NMSettingsPrivate *priv = NM_SETTINGS_GET_PRIVATE (self);
+	GHashTableIter iter;
+	gpointer data;
+
+	g_hash_table_iter_init (&iter, priv->connections);
+	while (g_hash_table_iter_next (&iter, NULL, &data))
+		if (data == connection)
+			return TRUE;
+
+	return FALSE;
+}
+
 const GSList *
 nm_settings_get_unmanaged_specs (NMSettings *self)
 {
diff --git a/src/settings/nm-settings.h b/src/settings/nm-settings.h
index 9c0a4c835e..d196efe655 100644
--- a/src/settings/nm-settings.h
+++ b/src/settings/nm-settings.h
@@ -111,6 +111,8 @@ NMSettingsConnection *nm_settings_get_connection_by_path (NMSettings *settings,
 NMSettingsConnection *nm_settings_get_connection_by_uuid (NMSettings *settings,
                                                           const char *uuid);
 
+gboolean nm_settings_has_connection (NMSettings *self, NMConnection *connection);
+
 const GSList *nm_settings_get_unmanaged_specs (NMSettings *self);
 
 char *nm_settings_get_hostname (NMSettings *self);