From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933443AbWF0Eo2 (ORCPT ); Tue, 27 Jun 2006 00:44:28 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S933446AbWF0En6 (ORCPT ); Tue, 27 Jun 2006 00:43:58 -0400 Received: from cust9421.vic01.dataco.com.au ([203.171.70.205]:59355 "EHLO nigel.suspend2.net") by vger.kernel.org with ESMTP id S1030706AbWF0EnI (ORCPT ); Tue, 27 Jun 2006 00:43:08 -0400 From: Nigel Cunningham Subject: [Suspend2][ 12/13] [Suspend2] Suspend2 common header. Date: Tue, 27 Jun 2006 14:43:07 +1000 To: linux-kernel@vger.kernel.org Message-Id: <20060627044305.15066.1229.stgit@nigel.suspend2.net> In-Reply-To: <20060627044226.15066.7403.stgit@nigel.suspend2.net> References: <20060627044226.15066.7403.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 Declarations used by virtually all of the Suspend2 files, but which are not needed externally. That is, debugging and result set/clear macros and the enum for the result codes. Signed-off-by: Nigel Cunningham kernel/power/suspend2_common.h | 45 ++++++++++++++++++++++++++++++++++++++++ 1 files changed, 45 insertions(+), 0 deletions(-) diff --git a/kernel/power/suspend2_common.h b/kernel/power/suspend2_common.h new file mode 100644 index 0000000..455250e --- /dev/null +++ b/kernel/power/suspend2_common.h @@ -0,0 +1,45 @@ +/* + * kernel/power/suspend2_common.h + * + * Copyright (C) 2005-2006 Nigel Cunningham + * + * This file is released under the GPLv2. + * + * Routines for talking to a userspace program that manages storage. + * + * The kernel side: + * - starts the userspace program; + * - sends messages telling it when to open and close the connection; + * - tells it when to quit; + * + * The user space side: + * - passes messages regarding status; + * + */ + +#ifdef CONFIG_PM_DEBUG +#define set_debug_state(bit) (test_and_set_bit(bit, &suspend_debug_state)) +#define clear_debug_state(bit) (test_and_clear_bit(bit, &suspend_debug_state)) +#else +#define set_debug_state(bit) (0) +#define clear_debug_state(bit) (0) +#endif + +#define set_result_state(bit) (test_and_set_bit(bit, &suspend_result)) +#define clear_result_state(bit) (test_and_clear_bit(bit, &suspend_result)) + +enum { + SUSPEND_ABORT_REQUESTED = 1, + SUSPEND_NOSTORAGE_AVAILABLE, + SUSPEND_INSUFFICIENT_STORAGE, + SUSPEND_FREEZING_FAILED, + SUSPEND_UNEXPECTED_ALLOC, + SUSPEND_KEPT_IMAGE, + SUSPEND_WOULD_EAT_MEMORY, + SUSPEND_UNABLE_TO_FREE_ENOUGH_MEMORY, + SUSPEND_ENCRYPTION_SETUP_FAILED, + SUSPEND_PM_SEM, +}; + +extern unsigned int nr_suspends; +extern char resume2_file[256]; -- Nigel Cunningham nigel at suspend2 dot net