From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by ml01.01.org (Postfix) with ESMTP id 5E7BD1A1DF3 for ; Mon, 8 Aug 2016 18:25:18 -0700 (PDT) Received: from orsmga002.jf.intel.com ([10.7.209.21]) by fmsmga102.fm.intel.com with ESMTP; 08 Aug 2016 18:25:18 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.28,493,1464678000"; d="scan'208";a="1032111070" Received: from shwdeopenpsi114.ccr.corp.intel.com ([10.239.157.135]) by orsmga002.jf.intel.com with ESMTP; 08 Aug 2016 18:25:17 -0700 From: Dandan Bi To: edk2-devel@lists.01.org Cc: Liming Gao , Eric Dong Date: Tue, 9 Aug 2016 09:24:58 +0800 Message-Id: <1470705898-99100-3-git-send-email-dandan.bi@intel.com> X-Mailer: git-send-email 1.9.5.msysgit.1 In-Reply-To: <1470705898-99100-1-git-send-email-dandan.bi@intel.com> References: <1470705898-99100-1-git-send-email-dandan.bi@intel.com> Subject: [PATCH v2 2/2] MdeModulePkg/Browser: Share default if some default value are not specified 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: Tue, 09 Aug 2016 01:25:18 -0000 Add a new implementation policy of getting default value in SetupBrowser. The new policy is only for the situation that a question has default value but doesn't have default value for all supported default type. In this case, we will choose the smallest default id from the existing defaults, and share its value to other default id which has no default value. Notes: v1->V2: Generate DefaultStoreList as ascending order directly instead of using function GetDefaultIdArray(). Cc: Liming Gao Cc: Eric Dong Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Dandan Bi --- MdeModulePkg/Universal/SetupBrowserDxe/IfrParse.c | 25 +++++++++++++++++++---- MdeModulePkg/Universal/SetupBrowserDxe/Setup.c | 23 ++++++++++++++++++++- 2 files changed, 43 insertions(+), 5 deletions(-) diff --git a/MdeModulePkg/Universal/SetupBrowserDxe/IfrParse.c b/MdeModulePkg/Universal/SetupBrowserDxe/IfrParse.c index 11a8fdc..61ba0b5 100644 --- a/MdeModulePkg/Universal/SetupBrowserDxe/IfrParse.c +++ b/MdeModulePkg/Universal/SetupBrowserDxe/IfrParse.c @@ -1,9 +1,9 @@ /** @file Parser for IFR binary encoding. -Copyright (c) 2007 - 2015, 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 http://opensource.org/licenses/bsd-license.php @@ -1309,10 +1309,13 @@ ParseOpCodes ( EFI_VARSTORE_ID TempVarstoreId; BOOLEAN InScopeDisable; INTN ConditionalExprCount; BOOLEAN InUnknownScope; UINT8 UnknownDepth; + FORMSET_DEFAULTSTORE *PreDefaultStore; + LIST_ENTRY *DefaultLink; + BOOLEAN HaveInserted; SuppressForQuestion = FALSE; SuppressForOption = FALSE; InScopeDisable = FALSE; DepthOfDisable = 0; @@ -1873,21 +1876,35 @@ ParseOpCodes ( // // DefaultStore // case EFI_IFR_DEFAULTSTORE_OP: + HaveInserted = FALSE; DefaultStore = AllocateZeroPool (sizeof (FORMSET_DEFAULTSTORE)); ASSERT (DefaultStore != NULL); DefaultStore->Signature = FORMSET_DEFAULTSTORE_SIGNATURE; CopyMem (&DefaultStore->DefaultId, &((EFI_IFR_DEFAULTSTORE *) OpCodeData)->DefaultId, sizeof (UINT16)); CopyMem (&DefaultStore->DefaultName, &((EFI_IFR_DEFAULTSTORE *) OpCodeData)->DefaultName, sizeof (EFI_STRING_ID)); - // - // Insert to DefaultStore list of this Formset + // Insert it to the DefaultStore list of this Formset with ascending order. // - InsertTailList (&FormSet->DefaultStoreListHead, &DefaultStore->Link); + if (!IsListEmpty (&FormSet->DefaultStoreListHead)) { + DefaultLink = GetFirstNode (&FormSet->DefaultStoreListHead); + while (!IsNull (&FormSet->DefaultStoreListHead, DefaultLink)) { + PreDefaultStore = FORMSET_DEFAULTSTORE_FROM_LINK(DefaultLink); + DefaultLink = GetNextNode (&FormSet->DefaultStoreListHead, DefaultLink); + if (DefaultStore->DefaultId < PreDefaultStore->DefaultId) { + InsertTailList (&PreDefaultStore->Link, &DefaultStore->Link); + HaveInserted = TRUE; + break; + } + } + } + if (!HaveInserted) { + InsertTailList (&FormSet->DefaultStoreListHead, &DefaultStore->Link); + } break; // // Statements // diff --git a/MdeModulePkg/Universal/SetupBrowserDxe/Setup.c b/MdeModulePkg/Universal/SetupBrowserDxe/Setup.c index 6b38547..66c4313 100644 --- a/MdeModulePkg/Universal/SetupBrowserDxe/Setup.c +++ b/MdeModulePkg/Universal/SetupBrowserDxe/Setup.c @@ -4048,13 +4048,18 @@ GetQuestionDefault ( EFI_HII_CONFIG_ACCESS_PROTOCOL *ConfigAccess; EFI_BROWSER_ACTION_REQUEST ActionRequest; INTN Action; CHAR16 *NewString; EFI_IFR_TYPE_VALUE *TypeValue; + UINT16 OriginalDefaultId; + FORMSET_DEFAULTSTORE *DefaultStore; + LIST_ENTRY *DefaultLink; Status = EFI_NOT_FOUND; StrValue = NULL; + OriginalDefaultId = DefaultId; + DefaultLink = GetFirstNode (&FormSet->DefaultStoreListHead); // // Statement don't have storage, skip them // if (Question->QuestionId == 0) { @@ -4067,10 +4072,11 @@ GetQuestionDefault ( // 2, use ExtractConfig function // 3, use nested EFI_IFR_DEFAULT // 4, set flags of EFI_ONE_OF_OPTION (provide Standard and Manufacturing default) // 5, set flags of EFI_IFR_CHECKBOX (provide Standard and Manufacturing default) (lowest priority) // +ReGetDefault: HiiValue = &Question->HiiValue; TypeValue = &HiiValue->Value; if (HiiValue->Type == EFI_IFR_TYPE_BUFFER) { // // For orderedlist, need to pass the BufferValue to Callback function. @@ -4233,11 +4239,26 @@ GetQuestionDefault ( return EFI_SUCCESS; } } // - // For Questions without default + // For question without default value for current default Id, we try to re-get the default value form other default id in the DefaultStoreList. + // If get, will exit the function, if not, will choose next default id in the DefaultStoreList. + // The default id in DefaultStoreList are in ascending order to make sure choose the smallest default id every time. + // + while (!IsNull(&FormSet->DefaultStoreListHead, DefaultLink)) { + DefaultStore = FORMSET_DEFAULTSTORE_FROM_LINK(DefaultLink); + DefaultLink = GetNextNode (&FormSet->DefaultStoreListHead,DefaultLink); + DefaultId = DefaultStore->DefaultId; + if (DefaultId == OriginalDefaultId) { + continue; + } + goto ReGetDefault; + } + + // + // For Questions without default value for all the default id in the DefaultStoreList. // Status = EFI_NOT_FOUND; switch (Question->Operand) { case EFI_IFR_NUMERIC_OP: // -- 1.9.5.msysgit.1