--- /dev/null
+/*
+ *
+ * Connection Manager
+ *
+ * Copyright (C) 2007-2009 Intel Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * 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, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ */
+
+#ifndef __CONNMAN_TIMESERVER_H
+#define __CONNMAN_TIMESERVER_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * SECTION:timeserver
+ * @title: timeserver premitives
+ * @short_description: Functions for handling time servers (including NTP)
+ */
+
+int connman_timeserver_append(const char *server);
+int connman_timeserver_remove(const char *server);
+
+struct connman_timeserver_driver {
+ const char *name;
+ int priority;
+ int (*append) (const char *server);
+ int (*remove) (const char *server);
+};
+
+int connman_timeserver_driver_register(struct connman_timeserver_driver *driver);
+void connman_timeserver_driver_unregister(struct connman_timeserver_driver *driver);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __CONNMAN_TIMESERVER_H */
--- /dev/null
+/*
+ *
+ * Connection Manager
+ *
+ * Copyright (C) 2007-2009 Intel Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * 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, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <glib.h>
+
+#include "connman.h"
+
+static GSList *driver_list = NULL;
+
+static gint compare_priority(gconstpointer a, gconstpointer b)
+{
+ const struct connman_timeserver_driver *driver1 = a;
+ const struct connman_timeserver_driver *driver2 = b;
+
+ return driver2->priority - driver1->priority;
+}
+
+/**
+ * connman_timeserver_driver_register:
+ * @driver: timeserver driver definition
+ *
+ * Register a new timeserver driver
+ *
+ * Returns: %0 on success
+ */
+int connman_timeserver_driver_register(struct connman_timeserver_driver *driver)
+{
+ DBG("driver %p name %s", driver, driver->name);
+
+ driver_list = g_slist_insert_sorted(driver_list, driver,
+ compare_priority);
+
+ return 0;
+}
+
+/**
+ * connman_timeserver_driver_unregister:
+ * @driver: timeserver driver definition
+ *
+ * Remove a previously registered timeserver driver
+ */
+void connman_timeserver_driver_unregister(struct connman_timeserver_driver *driver)
+{
+ DBG("driver %p name %s", driver, driver->name);
+
+ driver_list = g_slist_remove(driver_list, driver);
+}
+
+/**
+ * connman_timeserver_append:
+ * @server: server address
+ *
+ * Append time server server address to current list
+ */
+int connman_timeserver_append(const char *server)
+{
+ DBG("server %s", server);
+
+ if (server == NULL)
+ return -EINVAL;
+
+ connman_info("Adding time server %s", server);
+
+ return 0;
+}
+
+/**
+ * connman_timeserver_remove:
+ * @server: server address
+ *
+ * Remover time server server address from current list
+ */
+int connman_timeserver_remove(const char *server)
+{
+ DBG("server %s", server);
+
+ if (server == NULL)
+ return -EINVAL;
+
+ connman_info("Removing time server %s", server);
+
+ return 0;
+}