Add support for clearing error state via ClearProperty

diff --git a/doc/service-api.txt b/doc/service-api.txt
index 4aae327..0798f37 100644 (file)
--- a/doc/service-api.txt
+++ b/doc/service-api.txt
@@ -22,6 +22,13 @@ Methods              dict GetProperties()
                        Possible Errors: [service].Error.InvalidArguments
                                         [service].Error.DoesNotExist
 
+               void ClearProperty(string name)
+
+                       Clears the value of the specified property.
+
+                       Possible Errors: [service].Error.InvalidArguments
+                                        [service].Error.DoesNotExist
+
                void Connect()
 
                        Connect this service. It will attempt to connect

diff --git a/src/service.c b/src/service.c
index e166460..c23b6d1 100644 (file)
--- a/src/service.c
+++ b/src/service.c
@@ -385,6 +385,34 @@ static DBusMessage *set_property(DBusConnection *conn,
        return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
 }
 
+static DBusMessage *clear_property(DBusConnection *conn,
+                                       DBusMessage *msg, void *user_data)
+{
+       struct connman_service *service = user_data;
+       const char *name;
+
+       DBG("service %p", service);
+
+       dbus_message_get_args(msg, NULL, DBUS_TYPE_STRING, &name,
+                                                       DBUS_TYPE_INVALID);
+
+       if (__connman_security_check_privilege(msg,
+                                       CONNMAN_SECURITY_PRIVILEGE_MODIFY) < 0)
+               return __connman_error_permission_denied(msg);
+
+       if (g_str_equal(name, "Error") == TRUE) {
+               service->state = CONNMAN_SERVICE_STATE_IDLE;
+               service->error = CONNMAN_SERVICE_ERROR_UNKNOWN;
+               state_changed(service);
+
+               g_get_current_time(&service->modified);
+               __connman_storage_save_service(service);
+       } else
+               return __connman_error_invalid_property(msg);
+
+       return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
+}
+
 static gboolean connect_timeout(gpointer user_data)
 {
        struct connman_service *service = user_data;
@@ -596,6 +624,7 @@ static DBusMessage *move_after(DBusConnection *conn,
 static GDBusMethodTable service_methods[] = {
        { "GetProperties", "",   "a{sv}", get_properties     },
        { "SetProperty",   "sv", "",      set_property       },
+       { "ClearProperty", "s",  "",      clear_property     },
        { "Connect",       "",   "",      connect_service,
                                                G_DBUS_METHOD_FLAG_ASYNC },
        { "Disconnect",    "",   "",      disconnect_service },