core: new MMIfaceModem interface

This interface controls the availability of the DBus Modem interface, and
implements the actions that may be performed in the interface.

src/mm-iface-modem.h

@@ -0,0 +1,49 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * 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 2 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:
+ *
+ * Copyright (C) 2011 Google, Inc.
+ */
+
+#ifndef MM_IFACE_MODEM_H
+#define MM_IFACE_MODEM_H
+
+#include <glib-object.h>
+#include <gio/gio.h>
+
+#define MM_TYPE_IFACE_MODEM            (mm_iface_modem_get_type ())
+#define MM_IFACE_MODEM(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), MM_TYPE_IFACE_MODEM, MMIfaceModem))
+#define MM_IS_IFACE_MODEM(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), MM_TYPE_IFACE_MODEM))
+#define MM_IFACE_MODEM_GET_INTERFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), MM_TYPE_IFACE_MODEM, MMIfaceModem))
+
+#define MM_IFACE_MODEM_DBUS_SKELETON   "iface-modem-dbus-skeleton"
+
+typedef struct _MMIfaceModem MMIfaceModem;
+
+struct _MMIfaceModem {
+    GTypeInterface g_iface;
+};
+
+GType mm_iface_modem_get_type (void);
+
+/* Initialize Modem interface (async) */
+void     mm_iface_modem_initialize        (MMIfaceModem *self,
+                                           GAsyncReadyCallback callback,
+                                           gpointer user_data);
+gboolean mm_iface_modem_initialize_finish (MMIfaceModem *self,
+                                           GAsyncResult *res,
+                                           GError **error);
+
+/* Shutdown Modem interface */
+gboolean mm_iface_modem_shutdown (MMIfaceModem *self,
+                                  GError **error);
+
+#endif /* MM_IFACE_MODEM_H */