ofono: Listen to oFono's D-Bus signals

The intersting signals are from the Modem, SimManager
ConnectionManager, ConnectionContext and the NetwworkRegistration
interfaces. In this patch we add the empty functions.

1 files changed, 180 insertions, 0 deletions

diff --git a/plugins/ofono.c b/plugins/ofono.c
index 7d979c47..7fbdbac8 100644
--- a/plugins/ofono.c
+++ b/plugins/ofono.c
@@ -37,8 +37,88 @@
 #include <connman/dbus.h>
 #include <connman/log.h>
 
+#define OFONO_SERVICE			"org.ofono"
+
+#define OFONO_MANAGER_INTERFACE		OFONO_SERVICE ".Manager"
+#define OFONO_MODEM_INTERFACE		OFONO_SERVICE ".Modem"
+#define OFONO_SIM_INTERFACE		OFONO_SERVICE ".SimManager"
+#define OFONO_NETREG_INTERFACE		OFONO_SERVICE ".NetworkRegistration"
+#define OFONO_CM_INTERFACE		OFONO_SERVICE ".ConnectionManager"
+#define OFONO_CONTEXT_INTERFACE		OFONO_SERVICE ".ConnectionContext"
+
+#define MODEM_ADDED			"ModemAdded"
+#define MODEM_REMOVED			"ModemRemoved"
+#define PROPERTY_CHANGED		"PropertyChanged"
+#define CONTEXT_ADDED			"ContextAdded"
+#define CONTEXT_REMOVED			"ContextRemoved"
+
 static DBusConnection *connection;
 
+static gboolean context_changed(DBusConnection *connection,
+				DBusMessage *message,
+				void *user_data)
+{
+	return TRUE;
+}
+
+static gboolean cm_context_added(DBusConnection *connection,
+					DBusMessage *message,
+					void *user_data)
+{
+	return TRUE;
+}
+
+static gboolean cm_context_removed(DBusConnection *connection,
+					DBusMessage *message,
+					void *user_data)
+{
+	return TRUE;
+}
+
+static gboolean netreg_changed(DBusConnection *connection, DBusMessage *message,
+				void *user_data)
+{
+	return TRUE;
+}
+
+static gboolean cm_changed(DBusConnection *connection, DBusMessage *message,
+				void *user_data)
+{
+	return TRUE;
+}
+
+static gboolean sim_changed(DBusConnection *connection, DBusMessage *message,
+				void *user_data)
+{
+	return TRUE;
+}
+
+static gboolean modem_changed(DBusConnection *connection, DBusMessage *message,
+				void *user_data)
+{
+	return TRUE;
+}
+
+static gboolean modem_added(DBusConnection *connection,
+				DBusMessage *message, void *user_data)
+{
+	return TRUE;
+}
+
+static gboolean modem_removed(DBusConnection *connection,
+				DBusMessage *message, void *user_data)
+{
+	return TRUE;
+}
+
+static void ofono_connect(DBusConnection *conn, void *user_data)
+{
+}
+
+static void ofono_disconnect(DBusConnection *conn, void *user_data)
+{
+}
+
 static int network_probe(struct connman_network *network)
 {
 	DBG("network %p", network);
@@ -109,6 +189,17 @@ static struct connman_device_driver modem_driver = {
 	.disable	= modem_disable,
 };
 
+static guint watch;
+static guint modem_added_watch;
+static guint modem_removed_watch;
+static guint modem_watch;
+static guint cm_watch;
+static guint sim_watch;
+static guint context_added_watch;
+static guint context_removed_watch;
+static guint netreg_watch;
+static guint context_watch;
+
 static int ofono_init(void)
 {
 	int err;
@@ -119,6 +210,74 @@ static int ofono_init(void)
 	if (connection == NULL)
 		return -EIO;
 
+	watch = g_dbus_add_service_watch(connection,
+					OFONO_SERVICE, ofono_connect,
+					ofono_disconnect, NULL, NULL);
+
+	modem_added_watch = g_dbus_add_signal_watch(connection, NULL, NULL,
+						OFONO_MANAGER_INTERFACE,
+						MODEM_ADDED,
+						modem_added,
+						NULL, NULL);
+
+	modem_removed_watch = g_dbus_add_signal_watch(connection, NULL, NULL,
+						OFONO_MANAGER_INTERFACE,
+						MODEM_REMOVED,
+						modem_removed,
+						NULL, NULL);
+
+	modem_watch = g_dbus_add_signal_watch(connection, NULL, NULL,
+						OFONO_MODEM_INTERFACE,
+						PROPERTY_CHANGED,
+						modem_changed,
+						NULL, NULL);
+
+	cm_watch = g_dbus_add_signal_watch(connection, NULL, NULL,
+						OFONO_CM_INTERFACE,
+						PROPERTY_CHANGED,
+						cm_changed,
+						NULL, NULL);
+
+	sim_watch = g_dbus_add_signal_watch(connection, NULL, NULL,
+						OFONO_SIM_INTERFACE,
+						PROPERTY_CHANGED,
+						sim_changed,
+						NULL, NULL);
+
+	context_added_watch = g_dbus_add_signal_watch(connection, NULL, NULL,
+						OFONO_CM_INTERFACE,
+						CONTEXT_ADDED,
+						cm_context_added,
+						NULL, NULL);
+
+	context_removed_watch = g_dbus_add_signal_watch(connection, NULL, NULL,
+						OFONO_CM_INTERFACE,
+						CONTEXT_REMOVED,
+						cm_context_removed,
+						NULL, NULL);
+
+	context_watch = g_dbus_add_signal_watch(connection, NULL, NULL,
+						OFONO_CONTEXT_INTERFACE,
+						PROPERTY_CHANGED,
+						context_changed,
+						NULL, NULL);
+
+	netreg_watch = g_dbus_add_signal_watch(connection, NULL, NULL,
+						OFONO_NETREG_INTERFACE,
+						PROPERTY_CHANGED,
+						netreg_changed,
+						NULL, NULL);
+
+
+	if (watch == 0 || modem_added_watch == 0 || modem_removed_watch == 0 ||
+			modem_watch == 0 || cm_watch == 0 || sim_watch == 0 ||
+			context_added_watch == 0 ||
+			context_removed_watch == 0 ||
+			context_watch == 0 || netreg_watch == 0) {
+		err = -EIO;
+		goto remove;
+	}
+
 	err = connman_network_driver_register(&network_driver);
 	if (err < 0)
 		goto remove;
@@ -132,6 +291,16 @@ static int ofono_init(void)
 	return 0;
 
 remove:
+	g_dbus_remove_watch(connection, netreg_watch);
+	g_dbus_remove_watch(connection, context_watch);
+	g_dbus_remove_watch(connection, context_removed_watch);
+	g_dbus_remove_watch(connection, context_added_watch);
+	g_dbus_remove_watch(connection, sim_watch);
+	g_dbus_remove_watch(connection, cm_watch);
+	g_dbus_remove_watch(connection, modem_watch);
+	g_dbus_remove_watch(connection, modem_removed_watch);
+	g_dbus_remove_watch(connection, modem_added_watch);
+	g_dbus_remove_watch(connection, watch);
 	dbus_connection_unref(connection);
 
 	return err;
@@ -144,6 +313,17 @@ static void ofono_exit(void)
 	connman_device_driver_unregister(&modem_driver);
 	connman_network_driver_unregister(&network_driver);
 
+	g_dbus_remove_watch(connection, netreg_watch);
+	g_dbus_remove_watch(connection, context_watch);
+	g_dbus_remove_watch(connection, context_removed_watch);
+	g_dbus_remove_watch(connection, context_added_watch);
+	g_dbus_remove_watch(connection, sim_watch);
+	g_dbus_remove_watch(connection, cm_watch);
+	g_dbus_remove_watch(connection, modem_watch);
+	g_dbus_remove_watch(connection, modem_added_watch);
+	g_dbus_remove_watch(connection, modem_removed_watch);
+	g_dbus_remove_watch(connection, watch);
+
 	dbus_connection_unref(connection);
 }