From a51d364ba254346c4b6722945caf4e6eb90d05df Mon Sep 17 00:00:00 2001
From: Marcel Holtmann <marcel@holtmann.org>
Date: Mon, 18 Apr 2011 11:33:19 -0700
Subject: [PATCH] clock: Add D-Bus interface skeleton

---
 include/dbus.h |  1 +
 src/clock.c    | 74 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 75 insertions(+)

diff --git a/include/dbus.h b/include/dbus.h
index 0d89456..58f4055 100644
--- a/include/dbus.h
+++ b/include/dbus.h
@@ -39,6 +39,7 @@ extern "C" {
 #define CONNMAN_MANAGER_INTERFACE	CONNMAN_SERVICE ".Manager"
 #define CONNMAN_MANAGER_PATH		"/"
 
+#define CONNMAN_CLOCK_INTERFACE		CONNMAN_SERVICE ".Clock"
 #define CONNMAN_TASK_INTERFACE		CONNMAN_SERVICE ".Task"
 #define CONNMAN_SERVICE_INTERFACE	CONNMAN_SERVICE ".Service"
 #define CONNMAN_PROVIDER_INTERFACE	CONNMAN_SERVICE ".Provider"
diff --git a/src/clock.c b/src/clock.c
index 3a59f31..99aff3c 100644
--- a/src/clock.c
+++ b/src/clock.c
@@ -23,16 +23,90 @@
 #include <config.h>
 #endif
 
+#include <gdbus.h>
+
 #include "connman.h"
 
+static DBusMessage *get_properties(DBusConnection *conn,
+					DBusMessage *msg, void *data)
+{
+	DBusMessage *reply;
+	DBusMessageIter array, dict;
+
+	DBG("conn %p", conn);
+
+	reply = dbus_message_new_method_return(msg);
+	if (reply == NULL)
+		return NULL;
+
+	dbus_message_iter_init_append(reply, &array);
+
+	connman_dbus_dict_open(&array, &dict);
+
+	connman_dbus_dict_close(&array, &dict);
+
+	return reply;
+}
+
+static DBusMessage *set_property(DBusConnection *conn,
+					DBusMessage *msg, void *data)
+{
+	DBusMessageIter iter, value;
+	const char *name;
+	int type;
+
+	DBG("conn %p", conn);
+
+	if (dbus_message_iter_init(msg, &iter) == FALSE)
+		return __connman_error_invalid_arguments(msg);
+
+	dbus_message_iter_get_basic(&iter, &name);
+	dbus_message_iter_next(&iter);
+	dbus_message_iter_recurse(&iter, &value);
+
+	type = dbus_message_iter_get_arg_type(&value);
+
+	return __connman_error_invalid_property(msg);
+}
+
+static GDBusMethodTable clock_methods[] = {
+	{ "GetProperties", "",   "a{sv}", get_properties },
+	{ "SetProperty",   "sv", "",      set_property   },
+	{ },
+};
+
+static GDBusSignalTable clock_signals[] = {
+	{ "PropertyChanged", "sv" },
+	{ },
+};
+
+static DBusConnection *connection = NULL;
+
 int __connman_clock_init(void)
 {
 	DBG("");
 
+	connection = connman_dbus_get_connection();
+	if (connection == NULL)
+		return -1;
+
+	g_dbus_register_interface(connection, CONNMAN_MANAGER_PATH,
+						CONNMAN_CLOCK_INTERFACE,
+						clock_methods, clock_signals,
+						NULL, NULL, NULL);
+
 	return 0;
 }
 
 void __connman_clock_cleanup(void)
 {
 	DBG("");
+
+	if (connection == NULL)
+		return;
+
+	g_dbus_unregister_interface(connection, CONNMAN_MANAGER_PATH,
+						CONNMAN_CLOCK_INTERFACE);
+
+	dbus_connection_unref(connection);
 }
-- 
2.7.4