Implement serialization to GVariant (WIP).

eek/eek-serializable.h

@@ -0,0 +1,59 @@
+/* 
+ * Copyright (C) 2011 Daiki Ueno <ueno@unixuser.org>
+ * Copyright (C) 2011 Red Hat, Inc.
+ * 
+ * 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 3 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, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef EEK_SERIALIZABLE_H
+#define EEK_SERIALIZABLE_H 1
+
+#include <glib-object.h>
+
+G_BEGIN_DECLS
+
+#define EEK_TYPE_SERIALIZABLE (eek_serializable_get_type())
+#define EEK_SERIALIZABLE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), EEK_TYPE_SERIALIZABLE, EekSerializable))
+#define EEK_IS_SERIALIZABLE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), EEK_TYPE_SERIALIZABLE))
+#define EEK_SERIALIZABLE_GET_IFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), EEK_TYPE_SERIALIZABLE, EekSerializableIface))
+
+typedef struct _EekSerializable EekSerializable;
+typedef struct _EekSerializableIface EekSerializableIface;
+
+struct _EekSerializableIface
+{
+    /*< private >*/
+    GTypeInterface parent_iface;
+
+    void  (* serialize)   (EekSerializable       *object,
+                           GVariantBuilder       *builder);
+    gsize (* deserialize) (EekSerializable       *object,
+                           GVariant              *variant,
+                           gsize                  index);
+    void  (* copy)        (EekSerializable       *dest,
+                           const EekSerializable *src);
+
+    /*< private >*/
+    /* padding */
+    gpointer pdummy[5];
+};
+
+GType            eek_serializable_get_type    (void);
+
+EekSerializable *eek_serializable_copy        (EekSerializable *object);
+GVariant        *eek_serializable_serialize   (EekSerializable *object);
+EekSerializable *eek_serializable_deserialize (GVariant        *variant);
+
+G_END_DECLS
+#endif  /* EEK_SERIALIZABLE_H */