From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) (using TLSv1 with cipher CAMELLIA256-SHA (256/256 bits)) (No client certificate requested) by ml01.01.org (Postfix) with ESMTPS id 709971A1EC4 for ; Sat, 22 Oct 2016 19:21:01 -0700 (PDT) Received: from orsmga003.jf.intel.com ([10.7.209.27]) by fmsmga104.fm.intel.com with ESMTP; 22 Oct 2016 19:21:01 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.31,386,1473145200"; d="scan'208";a="892907261" Received: from jyao1-mobl.ccr.corp.intel.com ([10.254.213.190]) by orsmga003.jf.intel.com with ESMTP; 22 Oct 2016 19:20:59 -0700 From: Jiewen Yao To: edk2-devel@lists.01.org Cc: Feng Tian , Star Zeng , Michael D Kinney , Liming Gao , Chao Zhang Date: Sun, 23 Oct 2016 10:20:30 +0800 Message-Id: <1477189240-11336-6-git-send-email-jiewen.yao@intel.com> X-Mailer: git-send-email 2.7.4.windows.1 In-Reply-To: <1477189240-11336-1-git-send-email-jiewen.yao@intel.com> References: <1477189240-11336-1-git-send-email-jiewen.yao@intel.com> Subject: [PATCH V4 05/15] MdeModulePkg/DxeCapsuleLibNull: Add ProcessCapsules() interface. X-BeenThere: edk2-devel@lists.01.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: EDK II Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 23 Oct 2016 02:21:01 -0000 Add ProcessCapsules() interface for DxeCapsuleLibNull. Cc: Feng Tian Cc: Star Zeng Cc: Michael D Kinney Cc: Liming Gao Cc: Chao Zhang Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Jiewen Yao Reviewed-by: Liming Gao --- MdeModulePkg/Library/DxeCapsuleLibNull/DxeCapsuleLibNull.c | 48 ++++++++++++++++++-- 1 file changed, 45 insertions(+), 3 deletions(-) diff --git a/MdeModulePkg/Library/DxeCapsuleLibNull/DxeCapsuleLibNull.c b/MdeModulePkg/Library/DxeCapsuleLibNull/DxeCapsuleLibNull.c index fb5c255..e83a29d 100644 --- a/MdeModulePkg/Library/DxeCapsuleLibNull/DxeCapsuleLibNull.c +++ b/MdeModulePkg/Library/DxeCapsuleLibNull/DxeCapsuleLibNull.c @@ -1,7 +1,7 @@ /** @file Null Dxe Capsule Library instance does nothing and returns unsupport status. -Copyright (c) 2007 - 2008, Intel Corporation. All rights reserved.
+Copyright (c) 2007 - 2016, Intel Corporation. All rights reserved.
This program and the accompanying materials are licensed and made available under the terms and conditions of the BSD License which accompanies this distribution. The full text of the license may be found at @@ -17,7 +17,9 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. /** The firmware checks whether the capsule image is supported by the CapsuleGuid in CapsuleHeader or other specific information in capsule image. - + + Caution: This function may receive untrusted input. + @param CapsuleHeader Point to the UEFI capsule image to be checked. @retval EFI_UNSUPPORTED Input capsule is not supported by the firmware. @@ -34,7 +36,9 @@ SupportCapsuleImage ( /** The firmware specific implementation processes the capsule image if it recognized the format of this capsule image. - + + Caution: This function may receive untrusted input. + @param CapsuleHeader Point to the UEFI capsule image to be processed. @retval EFI_UNSUPPORTED Capsule image is not supported by the firmware. @@ -48,4 +52,42 @@ ProcessCapsuleImage ( return EFI_UNSUPPORTED; } +/** + + This routine is called to process capsules. + + Caution: This function may receive untrusted input. + + The capsules reported in EFI_HOB_UEFI_CAPSULE are processed. + If there is no EFI_HOB_UEFI_CAPSULE, this routine does nothing. + + This routine should be called twice in BDS. + 1) The first call must be before EndOfDxe. The system capsules is processed. + If device capsule FMP protocols are exposted at this time and device FMP + capsule has zero EmbeddedDriverCount, the device capsules are processed. + Each individual capsule result is recorded in capsule record variable. + System may reset in this function, if reset is required by capsule and + all capsules are processed. + If not all capsules are processed, reset will be defered to second call. + + 2) The second call must be after EndOfDxe and after ConnectAll, so that all + device capsule FMP protocols are exposed. + The system capsules are skipped. If the device capsules are NOT processed + in first call, they are processed here. + Each individual capsule result is recorded in capsule record variable. + System may reset in this function, if reset is required by capsule + processed in first call and second call. + + @retval EFI_SUCCESS There is no error when processing capsules. + @retval EFI_OUT_OF_RESOURCES No enough resource to process capsules. + +**/ +EFI_STATUS +EFIAPI +ProcessCapsules( + VOID + ) +{ + return EFI_UNSUPPORTED; +} -- 2.7.4.windows.1