From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932832AbWF0Evf (ORCPT ); Tue, 27 Jun 2006 00:51:35 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S933434AbWF0Els (ORCPT ); Tue, 27 Jun 2006 00:41:48 -0400 Received: from cust9421.vic01.dataco.com.au ([203.171.70.205]:45531 "EHLO nigel.suspend2.net") by vger.kernel.org with ESMTP id S933429AbWF0Elh (ORCPT ); Tue, 27 Jun 2006 00:41:37 -0400 From: Nigel Cunningham Subject: [Suspend2][ 07/21] [Suspend2] Serialise userui configuration info. Date: Tue, 27 Jun 2006 14:41:36 +1000 To: linux-kernel@vger.kernel.org Message-Id: <20060627044135.14883.34547.stgit@nigel.suspend2.net> In-Reply-To: <20060627044112.14883.55823.stgit@nigel.suspend2.net> References: <20060627044112.14883.55823.stgit@nigel.suspend2.net> Content-Type: text/plain; charset=utf-8; format=fixed Content-Transfer-Encoding: 8bit User-Agent: StGIT/0.9 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Save and load routines for storing the userspace user interface configuration information in the image header. Signed-off-by: Nigel Cunningham kernel/power/ui.c | 23 +++++++++++++++++++++++ 1 files changed, 23 insertions(+), 0 deletions(-) diff --git a/kernel/power/ui.c b/kernel/power/ui.c index 21c6be7..16e540d 100644 --- a/kernel/power/ui.c +++ b/kernel/power/ui.c @@ -181,3 +181,26 @@ static unsigned long userui_storage_need return sizeof(ui_helper_data.program) + 1 + sizeof(int); } +static int userui_save_config_info(char *buf) +{ + *((int *) buf) = progress_granularity; + memcpy(buf + sizeof(int), ui_helper_data.program, sizeof(ui_helper_data.program)); + return sizeof(ui_helper_data.program) + sizeof(int) + 1; +} + +static void userui_load_config_info(char *buf, int size) +{ + progress_granularity = *((int *) buf); + size -= sizeof(int); + + /* Don't load the saved path if one has already been set */ + if (ui_helper_data.program[0]) + return; + + if (size > sizeof(ui_helper_data.program)) + size = sizeof(ui_helper_data.program); + + memcpy(ui_helper_data.program, buf + sizeof(int), size); + ui_helper_data.program[sizeof(ui_helper_data.program)-1] = '\0'; +} + -- Nigel Cunningham nigel at suspend2 dot net