Move log parent and connection property binding to helper

Continues removing usage of MMBaseModem in a bunch of files
by splitting out bits of its usage to separate interfaces.

Signed-off-by: Dan Williams <dan@ioncontrol.co>

1 files changed, 42 insertions, 0 deletions

diff --git a/src/mm-bind.h b/src/mm-bind.h
new file mode 100644
index 00000000..144df2de
--- /dev/null
+++ b/src/mm-bind.h
@@ -0,0 +1,42 @@
+/* -*- 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) 2025 Dan Williams <dan@ioncontrol.co>
+ */
+
+#ifndef MM_CHILD_H
+#define MM_CHILD_H
+
+#include <glib.h>
+#include <glib-object.h>
+
+/* Properties */
+#define MM_BIND_TO "bind-to"
+
+/* Property name used by an object that wants to allow others
+ * to bind its connection property.
+ */
+#define MM_BINDABLE_CONNECTION "bind-connection"
+
+#define MM_TYPE_BIND mm_bind_get_type ()
+G_DECLARE_INTERFACE (MMBind, mm_bind, MM, BIND, MMBind)
+
+struct _MMBindInterface
+{
+  GTypeInterface g_iface;
+};
+
+gboolean mm_bind_to (MMBind      *self,
+                     const gchar *local_propname,
+                     GObject     *other_object);
+
+#endif /* MM_LOG_OBJECT_H */