From nobody Sat Feb 7 07:12:16 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.com: domain of groups.io designates 66.175.222.12 as permitted sender) client-ip=66.175.222.12; envelope-from=bounce+27952+59626+1787277+3901457@groups.io; helo=web01.groups.io; Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of groups.io designates 66.175.222.12 as permitted sender) smtp.mailfrom=bounce+27952+59626+1787277+3901457@groups.io; dmarc=fail(p=none dis=none) header.from=intel.com ARC-Seal: i=1; a=rsa-sha256; t=1589507507; cv=none; d=zohomail.com; s=zohoarc; b=ks867wz+OWaplitYZj4Z2GF8Acd2EXlVYsW4V/ax/gKN3hCC9E301WRY8jmee3Ia0SiRaq6jF1z2dmloHBu7aQ6ZEljJcznfmJMiCxRu/BFD8VQB5ApnJRXrj0LsbgqWu4X23SXKFR+8UcHvaP7WHIP5Z/Q61J9ye69MZVGxZPI= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1589507507; h=Cc:Date:From:In-Reply-To:List-Id:List-Unsubscribe:Message-ID:Reply-To:References:Sender:Subject:To; bh=bKSIMvbdZHk6A9AQEglaqg8yH+3qD09q86CP6NOocCk=; b=EdelmTSUXi5dv5MAc1qztW8nYEVSknuRBrNyyz8vhcoc6LYvUOvfZG/6PYsdptp+55IZQUiPeHkx0UYhwcA6xJAhzS5qyGmI2MgBncxUWxnSn+xBEZYtI3G+9yc6X76p1JRjkkzi5UX/NJP7Ww8bYAlcHJRdgtTu8Hvvvq9zJ8o= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of groups.io designates 66.175.222.12 as permitted sender) smtp.mailfrom=bounce+27952+59626+1787277+3901457@groups.io; dmarc=fail header.from= (p=none dis=none) header.from= Received: from web01.groups.io (web01.groups.io [66.175.222.12]) by mx.zohomail.com with SMTPS id 1589507507229447.9697094802957; Thu, 14 May 2020 18:51:47 -0700 (PDT) Return-Path: X-Received: by 127.0.0.2 with SMTP id EhKRYY1788612xwpbU71YnEl; Thu, 14 May 2020 18:51:46 -0700 X-Received: from mga07.intel.com (mga07.intel.com []) by mx.groups.io with SMTP id smtpd.web12.5790.1589507494847076587 for ; Thu, 14 May 2020 18:51:46 -0700 IronPort-SDR: hecEjMgcE9DRJmzNMYvZlN7PIAsS/UWecsR6gtxQl068IaCsjx6El6sd9oHHTQ7PK4aEW3b2Tv LP0OqTl2ucsg== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False X-Received: from orsmga003.jf.intel.com ([10.7.209.27]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 May 2020 18:51:46 -0700 IronPort-SDR: qG3TwfTrqewOrat8RLrHpXslRZinWYhMVucJzam/18Q/f9WdpYl0uNVe7UmbdPn01TqTLC1OuW nfKTtHfpOQKQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.73,393,1583222400"; d="scan'208";a="263038519" X-Received: from shwdeopenpsi174.ccr.corp.intel.com ([10.239.157.39]) by orsmga003.jf.intel.com with ESMTP; 14 May 2020 18:51:44 -0700 From: "Xu, Wei6" To: devel@edk2.groups.io Cc: Michael D Kinney , Liming Gao , Sean Brogan Subject: [edk2-devel] [PATCH V4 4/5] FmpDevicePkg: Add FmpDependencyDevice library class and NULL instance Date: Fri, 15 May 2020 09:51:22 +0800 Message-Id: <20200515015123.11484-5-wei6.xu@intel.com> In-Reply-To: <20200515015123.11484-1-wei6.xu@intel.com> References: <20200515015123.11484-1-wei6.xu@intel.com> Precedence: Bulk List-Unsubscribe: Sender: devel@edk2.groups.io List-Id: Mailing-List: list devel@edk2.groups.io; contact devel+owner@edk2.groups.io Reply-To: devel@edk2.groups.io,wei6.xu@intel.com X-Gm-Message-State: GFhauE1fZPByiK05ym8P732rx1787277AA= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=groups.io; q=dns/txt; s=20140610; t=1589507506; bh=8xw7wRRup4NkEsywI5USfaAO1qRElrVKHJsAttgbWag=; h=Cc:Date:From:Reply-To:Subject:To; b=WXzSw7tVgrTFzrIusmBLVHb+GmmoRD85HojqiglB01DYiFzUz/0dYccaAj3CwFJsbR5 kHJh8Tcv8vExboHBF/ETdGRgxEgK+HdEVABf/FHJSgVQMdo4S+IjcMJjAeecREplEhR5b 6eyFsVl7XSmj+U8tKumSc2EXR1qxKDwQLCY= X-ZohoMail-DKIM: pass (identity @groups.io) Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3D2696 This library provides firmware device specific services to support saving dependency to firmware device and getting dependency from firmware device. Cc: Michael D Kinney Cc: Liming Gao Cc: Sean Brogan Signed-off-by: Wei6 Xu Reviewed-by: Sean Brogan --- FmpDevicePkg/FmpDevicePkg.dec | 5 +++ FmpDevicePkg/FmpDevicePkg.dsc | 2 + .../Include/Library/FmpDependencyDeviceLib.h | 51 ++++++++++++++++++= ++++ .../FmpDependencyDeviceLib.c | 50 ++++++++++++++++++= +++ .../FmpDependencyDeviceLibNull.inf | 29 ++++++++++++ .../FmpDependencyDeviceLibNull.uni | 12 +++++ 6 files changed, 149 insertions(+) create mode 100644 FmpDevicePkg/Include/Library/FmpDependencyDeviceLib.h create mode 100644 FmpDevicePkg/Library/FmpDependencyDeviceLibNull/FmpDepe= ndencyDeviceLib.c create mode 100644 FmpDevicePkg/Library/FmpDependencyDeviceLibNull/FmpDepe= ndencyDeviceLibNull.inf create mode 100644 FmpDevicePkg/Library/FmpDependencyDeviceLibNull/FmpDepe= ndencyDeviceLibNull.uni diff --git a/FmpDevicePkg/FmpDevicePkg.dec b/FmpDevicePkg/FmpDevicePkg.dec index 871d5ce890..cab63f5a47 100644 --- a/FmpDevicePkg/FmpDevicePkg.dec +++ b/FmpDevicePkg/FmpDevicePkg.dec @@ -41,10 +41,15 @@ =20 ## @libraryclass Provides platform specific services to support depend= ency # check during update of firmware image. FmpDependencyCheckLib|Include/Library/FmpDependencyCheckLib.h =20 + ## @libraryclass Provides firmware device specific services to support + # saving dependency to firmware device and getting depe= ndency + # from firmware device. + FmpDependencyDeviceLib|Include/Library/FmpDependencyDeviceLib.h + [LibraryClasses.Common.Private] ## @libraryclass Provides services to retrieve values from a capsule's= FMP # Payload Header. The structure is not included in the # library class. Instead, services are provided to ret= rieve # information from the FMP Payload Header. If informat= ion is diff --git a/FmpDevicePkg/FmpDevicePkg.dsc b/FmpDevicePkg/FmpDevicePkg.dsc index 7e80806171..bdb73f2828 100644 --- a/FmpDevicePkg/FmpDevicePkg.dsc +++ b/FmpDevicePkg/FmpDevicePkg.dsc @@ -62,10 +62,11 @@ CapsuleUpdatePolicyLib|FmpDevicePkg/Library/CapsuleUpdatePolicyLibNull/C= apsuleUpdatePolicyLibNull.inf FmpPayloadHeaderLib|FmpDevicePkg/Library/FmpPayloadHeaderLibV1/FmpPayloa= dHeaderLibV1.inf FmpDeviceLib|FmpDevicePkg/Library/FmpDeviceLibNull/FmpDeviceLibNull.inf FmpDependencyLib|FmpDevicePkg/Library/FmpDependencyLib/FmpDependencyLib.= inf FmpDependencyCheckLib|FmpDevicePkg/Library/FmpDependencyCheckLibNull/Fmp= DependencyCheckLibNull.inf + FmpDependencyDeviceLib|FmpDevicePkg/Library/FmpDependencyDeviceLibNull/F= mpDependencyDeviceLibNull.inf TimerLib|MdePkg/Library/BaseTimerLibNullTemplate/BaseTimerLibNullTemplat= e.inf =20 [LibraryClasses.ARM, LibraryClasses.AARCH64] # # It is not possible to prevent the ARM compiler for generic intrinsic f= unctions. @@ -93,10 +94,11 @@ FmpDevicePkg/Library/FmpPayloadHeaderLibV1/FmpPayloadHeaderLibV1.inf FmpDevicePkg/Library/FmpDeviceLibNull/FmpDeviceLibNull.inf FmpDevicePkg/Library/FmpDependencyLib/FmpDependencyLib.inf FmpDevicePkg/Library/FmpDependencyCheckLib/FmpDependencyCheckLib.inf FmpDevicePkg/Library/FmpDependencyCheckLibNull/FmpDependencyCheckLibNull= .inf + FmpDevicePkg/Library/FmpDependencyDeviceLibNull/FmpDependencyDeviceLibNu= ll.inf FmpDevicePkg/FmpDxe/FmpDxeLib.inf =20 # # Modules # diff --git a/FmpDevicePkg/Include/Library/FmpDependencyDeviceLib.h b/FmpDev= icePkg/Include/Library/FmpDependencyDeviceLib.h new file mode 100644 index 0000000000..4351173b7e --- /dev/null +++ b/FmpDevicePkg/Include/Library/FmpDependencyDeviceLib.h @@ -0,0 +1,51 @@ +/** @file + Provides firmware device specific services to support saving dependency = to + firmware device and getting dependency from firmware device. + + Copyright (c) 2020, Intel Corporation. All rights reserved.
+ + SPDX-License-Identifier: BSD-2-Clause-Patent + +**/ + +#ifndef __FMP_DEPENDENCY_DEVICE_LIB__ +#define __FMP_DEPENDENCY_DEVICE_LIB__ + +#include +#include + +/** + Save dependency to Fmp device. + + @param[in] Depex Fmp dependency. + @param[in] DepexSize Size, in bytes, of the Fmp dependency. + + @retval EFI_SUCCESS Save Fmp dependency succeeds. + @retval EFI_UNSUPPORTED Save Fmp dependency is not supported. + @retval Others Save Fmp dependency fails. + +**/ +EFI_STATUS +EFIAPI +SaveFmpDependency ( + IN EFI_FIRMWARE_IMAGE_DEP *Depex, + IN UINT32 DepexSize + ); + +/** + Get dependency from the Fmp device. + This caller is responsible for freeing the dependency buffer. + + @param[out] DepexSize Size, in bytes, of the dependency. + + @retval The pointer to dependency. + @retval NULL + +**/ +EFI_FIRMWARE_IMAGE_DEP* +EFIAPI +GetFmpDependency ( + OUT UINT32 *DepexSize + ); + +#endif diff --git a/FmpDevicePkg/Library/FmpDependencyDeviceLibNull/FmpDependencyD= eviceLib.c b/FmpDevicePkg/Library/FmpDependencyDeviceLibNull/FmpDependencyD= eviceLib.c new file mode 100644 index 0000000000..0839681430 --- /dev/null +++ b/FmpDevicePkg/Library/FmpDependencyDeviceLibNull/FmpDependencyDeviceLi= b.c @@ -0,0 +1,50 @@ +/** @file + Null instance of FmpDependencyDeviceLib. + + Copyright (c) 2020, Intel Corporation. All rights reserved.
+ + SPDX-License-Identifier: BSD-2-Clause-Patent + +**/ +#include +#include + +/** + Save dependency to Fmp device. + + @param[in] Depex Fmp dependency. + @param[in] DepexSize Size, in bytes, of the Fmp dependency. + + @retval EFI_SUCCESS Save Fmp dependency succeeds. + @retval EFI_UNSUPPORTED Save Fmp dependency is not supported. + @retval Others Save Fmp dependency fails. + +**/ +EFI_STATUS +EFIAPI +SaveFmpDependency ( + IN EFI_FIRMWARE_IMAGE_DEP *Depex, + IN UINT32 DepexSize + ) +{ + return EFI_UNSUPPORTED; +} + +/** + Get dependency from the Fmp device. + This caller is responsible for freeing the dependency buffer. + + @param[out] DepexSize Size, in bytes, of the dependency. + + @retval The pointer to dependency. + @retval NULL + +**/ +EFI_FIRMWARE_IMAGE_DEP* +EFIAPI +GetFmpDependency ( + OUT UINT32 *DepexSize + ) +{ + return NULL; +} diff --git a/FmpDevicePkg/Library/FmpDependencyDeviceLibNull/FmpDependencyD= eviceLibNull.inf b/FmpDevicePkg/Library/FmpDependencyDeviceLibNull/FmpDepen= dencyDeviceLibNull.inf new file mode 100644 index 0000000000..d318cc9a67 --- /dev/null +++ b/FmpDevicePkg/Library/FmpDependencyDeviceLibNull/FmpDependencyDeviceLi= bNull.inf @@ -0,0 +1,29 @@ +## @file +# Fmp Dependency Device Library Null instance. +# +# Copyright (c) 2020, Intel Corporation. All rights reserved.
+# +# SPDX-License-Identifier: BSD-2-Clause-Patent +## + +[Defines] + INF_VERSION =3D 0x00010005 + BASE_NAME =3D FmpDependencyDeviceLibNull + MODULE_UNI_FILE =3D FmpDependencyDeviceLibNull.uni + FILE_GUID =3D 05BE67B1-0748-4022-97E6-7C0D2F992AA6 + MODULE_TYPE =3D DXE_DRIVER + VERSION_STRING =3D 1.0 + LIBRARY_CLASS =3D FmpDependencyDeviceLib|DXE_DRIVER UEFI_DRIVER + +# +# The following information is for reference only and not required by the = build tools. +# +# VALID_ARCHITECTURES =3D IA32 X64 ARM AARCH64 +# + +[Sources] + FmpDependencyDeviceLib.c + +[Packages] + MdePkg/MdePkg.dec + FmpDevicePkg/FmpDevicePkg.dec diff --git a/FmpDevicePkg/Library/FmpDependencyDeviceLibNull/FmpDependencyD= eviceLibNull.uni b/FmpDevicePkg/Library/FmpDependencyDeviceLibNull/FmpDepen= dencyDeviceLibNull.uni new file mode 100644 index 0000000000..730ff65cbd --- /dev/null +++ b/FmpDevicePkg/Library/FmpDependencyDeviceLibNull/FmpDependencyDeviceLi= bNull.uni @@ -0,0 +1,12 @@ +// /** @file +// Fmp Dependency Device Library Null instance. +// +// Copyright (c) 2020, Intel Corporation. All rights reserved.
+// +// SPDX-License-Identifier: BSD-2-Clause-Patent +// +// **/ + +#string STR_MODULE_ABSTRACT #language en-US "Fmp Dependency Device Li= brary Null instance." + +#string STR_MODULE_DESCRIPTION #language en-US "Null instance that does = not support saving and getting dependency for Fmp device." --=20 2.16.2.windows.1 -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#59626): https://edk2.groups.io/g/devel/message/59626 Mute This Topic: https://groups.io/mt/74219547/1787277 Group Owner: devel+owner@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [importer@patchew.org] -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-