From 0ca8d32384264dd7f09c6608dbfca9387a9e8421 Mon Sep 17 00:00:00 2001
From: Tim Kourt <tim.a.kourt@linux.intel.com>
Date: Thu, 23 Mar 2017 16:32:09 -0700
Subject: [PATCH] client: Subscribe for the dbus events

---
 client/dbus-proxy.c | 82 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 82 insertions(+)

diff --git a/client/dbus-proxy.c b/client/dbus-proxy.c
index 1dcaa805..7fced957 100644
--- a/client/dbus-proxy.c
+++ b/client/dbus-proxy.c
@@ -28,12 +28,94 @@
 
 #include "dbus-proxy.h"
 
+#define IWD_SERVICE		"net.connman.iwd"
+#define IWD_ROOT_PATH		"/"
+
+static struct l_dbus *dbus;
+
+static struct l_queue *proxy_interfaces;
+static struct l_queue *proxy_interface_types;
+
+static void interfaces_added_callback(struct l_dbus_message *message,
+								void *user_data)
+{
+}
+
+static void interfaces_removed_callback(struct l_dbus_message *message,
+								void *user_data)
+{
+}
+
+static void get_managed_objects_callback(struct l_dbus_message *message,
+								void *user_data)
+{
+}
+
+static void service_appeared_callback(struct l_dbus *dbus, void *user_data)
+{
+	l_dbus_add_signal_watch(dbus, IWD_SERVICE, IWD_ROOT_PATH,
+					L_DBUS_INTERFACE_OBJECT_MANAGER,
+					"InterfacesAdded", L_DBUS_MATCH_NONE,
+					interfaces_added_callback, NULL);
+
+	l_dbus_add_signal_watch(dbus, IWD_SERVICE, IWD_ROOT_PATH,
+					L_DBUS_INTERFACE_OBJECT_MANAGER,
+					"InterfacesRemoved", L_DBUS_MATCH_NONE,
+					interfaces_removed_callback, NULL);
+
+	l_dbus_method_call(dbus, IWD_SERVICE, IWD_ROOT_PATH,
+					L_DBUS_INTERFACE_OBJECT_MANAGER,
+					"GetManagedObjects", NULL,
+					get_managed_objects_callback,
+					NULL, NULL);
+}
+
+static void service_disappeared_callback(struct l_dbus *dbus,
+							void *user_data)
+{
+}
+
+static void dbus_disconnect_callback(void *user_data)
+{
+	l_main_quit();
+}
+
+static void proxy_interface_destroy(void *data)
+{
+}
+
 bool dbus_proxy_init(void)
 {
+	if (dbus)
+		return true;
+
+	dbus = l_dbus_new_default(L_DBUS_SYSTEM_BUS);
+	if (!dbus)
+		return false;
+
+	proxy_interface_types = l_queue_new();
+	proxy_interfaces = l_queue_new();
+
+	l_dbus_set_disconnect_handler(dbus, dbus_disconnect_callback, NULL,
+									NULL);
+
+	l_dbus_add_service_watch(dbus, IWD_SERVICE, service_appeared_callback,
+						service_disappeared_callback,
+						NULL, NULL);
+
 	return true;
 }
 
 bool dbus_proxy_exit(void)
 {
+	l_queue_destroy(proxy_interface_types, NULL);
+	proxy_interface_types = NULL;
+
+	l_queue_destroy(proxy_interfaces, proxy_interface_destroy);
+	proxy_interfaces = NULL;
+
+	l_dbus_destroy(dbus);
+	dbus = NULL;
+
 	return true;
 }