mirror of https://github.com/acidanthera/audk.git
1089 lines
32 KiB
C
1089 lines
32 KiB
C
/** @file
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Parser for IFR binary encoding.
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Copyright (c) 2008, Intel Corporation
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All rights reserved. This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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**/
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#include <PiDxe.h>
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#include <Protocol/HiiConfigAccess.h>
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#include <Protocol/HiiConfigRouting.h>
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#include <Protocol/HiiDatabase.h>
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#include <Protocol/HiiString.h>
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#include <Library/BaseLib.h>
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#include <Library/BaseMemoryLib.h>
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#include <Library/DebugLib.h>
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#include <Library/HiiLib.h>
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#include <Library/IfrSupportLib.h>
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#include <Library/MemoryAllocationLib.h>
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#include <Library/PrintLib.h>
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#include <Library/UefiBootServicesTableLib.h>
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#include <Guid/MdeModuleHii.h>
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#include "UefiIfrParser.h"
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#include "UefiIfrParserExpression.h"
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UINT16 mStatementIndex;
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BOOLEAN mInScopeSubtitle;
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BOOLEAN mInScopeSuppress;
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BOOLEAN mInScopeGrayOut;
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EFI_GUID mFrameworkHiiCompatibilityGuid = EFI_IFR_FRAMEWORK_GUID;
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extern EFI_GUID mTianoHiiIfrGuid;
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LIST_ENTRY *
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GetOneOfOptionMapEntryListHead (
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IN CONST FORM_BROWSER_FORMSET *FormSet,
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IN UINT16 QuestionId
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)
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{
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LIST_ENTRY *Link;
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ONE_OF_OPTION_MAP *Map;
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Link = GetFirstNode (&FormSet->OneOfOptionMapListHead);
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while (!IsNull (&FormSet->OneOfOptionMapListHead, Link)) {
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Map = ONE_OF_OPTION_MAP_FROM_LINK (Link);
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if (QuestionId == Map->QuestionId) {
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return &Map->OneOfOptionMapEntryListHead;
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}
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Link = GetNextNode (&FormSet->OneOfOptionMapListHead, Link);
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}
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return NULL;
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}
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VOID
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DestoryOneOfOptionMap (
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IN LIST_ENTRY *OneOfOptionMapListHead
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)
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{
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ONE_OF_OPTION_MAP *Map;
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ONE_OF_OPTION_MAP_ENTRY *MapEntry;
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LIST_ENTRY *Link;
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LIST_ENTRY *Link2;
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while (!IsListEmpty (OneOfOptionMapListHead)) {
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Link = GetFirstNode (OneOfOptionMapListHead);
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Map = ONE_OF_OPTION_MAP_FROM_LINK (Link);
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while (!IsListEmpty (&Map->OneOfOptionMapEntryListHead)) {
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Link2 = GetFirstNode (&Map->OneOfOptionMapEntryListHead);
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MapEntry = ONE_OF_OPTION_MAP_ENTRY_FROM_LINK (Link2);
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RemoveEntryList (Link2);
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FreePool (MapEntry);
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}
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RemoveEntryList (Link);
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FreePool (Map);
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}
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}
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/**
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Initialize Statement header members.
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@param OpCodeData Pointer of the raw OpCode data.
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@param FormSet Pointer of the current FormSe.
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@param Form Pointer of the current Form.
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@return The Statement.
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**/
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FORM_BROWSER_STATEMENT *
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CreateStatement (
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IN UINT8 *OpCodeData,
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IN OUT FORM_BROWSER_FORMSET *FormSet,
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IN OUT FORM_BROWSER_FORM *Form
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)
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{
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FORM_BROWSER_STATEMENT *Statement;
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EFI_IFR_STATEMENT_HEADER *StatementHdr;
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if (Form == NULL) {
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//
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// We are currently not in a Form Scope, so just skip this Statement
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//
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return NULL;
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}
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Statement = &FormSet->StatementBuffer[mStatementIndex];
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mStatementIndex++;
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InitializeListHead (&Statement->DefaultListHead);
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InitializeListHead (&Statement->OptionListHead);
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Statement->Signature = FORM_BROWSER_STATEMENT_SIGNATURE;
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Statement->Operand = ((EFI_IFR_OP_HEADER *) OpCodeData)->OpCode;
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StatementHdr = (EFI_IFR_STATEMENT_HEADER *) (OpCodeData + sizeof (EFI_IFR_OP_HEADER));
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CopyMem (&Statement->Prompt, &StatementHdr->Prompt, sizeof (EFI_STRING_ID));
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CopyMem (&Statement->Help, &StatementHdr->Help, sizeof (EFI_STRING_ID));
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Statement->InSubtitle = mInScopeSubtitle;
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//
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// Insert this Statement into current Form
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//
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InsertTailList (&Form->StatementListHead, &Statement->Link);
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return Statement;
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}
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/**
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Initialize Question's members.
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@param OpCodeData Pointer of the raw OpCode data.
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@param FormSet Pointer of the current FormSet.
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@param Form Pointer of the current Form.
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@return The Question.
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**/
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FORM_BROWSER_STATEMENT *
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CreateQuestion (
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IN UINT8 *OpCodeData,
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IN OUT FORM_BROWSER_FORMSET *FormSet,
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IN OUT FORM_BROWSER_FORM *Form
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)
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{
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FORM_BROWSER_STATEMENT *Statement;
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EFI_IFR_QUESTION_HEADER *QuestionHdr;
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LIST_ENTRY *Link;
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FORMSET_STORAGE *Storage;
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Statement = CreateStatement (OpCodeData, FormSet, Form);
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if (Statement == NULL) {
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return NULL;
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}
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QuestionHdr = (EFI_IFR_QUESTION_HEADER *) (OpCodeData + sizeof (EFI_IFR_OP_HEADER));
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CopyMem (&Statement->QuestionId, &QuestionHdr->QuestionId, sizeof (EFI_QUESTION_ID));
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CopyMem (&Statement->VarStoreId, &QuestionHdr->VarStoreId, sizeof (EFI_VARSTORE_ID));
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CopyMem (&Statement->VarStoreInfo.VarOffset, &QuestionHdr->VarStoreInfo.VarOffset, sizeof (UINT16));
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if (FormSet->MaxQuestionId < QuestionHdr->QuestionId) {
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FormSet->MaxQuestionId = QuestionHdr->QuestionId;
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}
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Statement->QuestionFlags = QuestionHdr->Flags;
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if (Statement->VarStoreId == 0) {
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//
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// VarStoreId of zero indicates no variable storage
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//
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return Statement;
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}
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//
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// Find Storage for this Question
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//
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Link = GetFirstNode (&FormSet->StorageListHead);
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while (!IsNull (&FormSet->StorageListHead, Link)) {
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Storage = FORMSET_STORAGE_FROM_LINK (Link);
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if (Storage->VarStoreId == Statement->VarStoreId) {
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Statement->Storage = Storage;
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break;
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}
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Link = GetNextNode (&FormSet->StorageListHead, Link);
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}
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ASSERT (Statement->Storage != NULL);
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return Statement;
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}
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/**
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Allocate a FORMSET_STORAGE data structure and insert to FormSet Storage List.
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@param FormSet Pointer of the current FormSet
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@return Pointer to a FORMSET_STORAGE data structure.
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**/
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FORMSET_STORAGE *
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CreateStorage (
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IN FORM_BROWSER_FORMSET *FormSet
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)
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{
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FORMSET_STORAGE *Storage;
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Storage = AllocateZeroPool (sizeof (FORMSET_STORAGE));
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Storage->Signature = FORMSET_STORAGE_SIGNATURE;
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InsertTailList (&FormSet->StorageListHead, &Storage->Link);
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return Storage;
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}
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/**
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Free resources of a storage
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@param Storage Pointer of the storage
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@return None.
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**/
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VOID
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DestroyStorage (
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IN FORMSET_STORAGE *Storage
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)
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{
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if (Storage == NULL) {
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return;
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}
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if (Storage->Name!= NULL) {
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FreePool (Storage->Name);
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}
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FreePool (Storage);
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}
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/**
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Free resources of a Statement
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@param Statement Pointer of the Statement
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@return None.
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**/
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VOID
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DestroyStatement (
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IN OUT FORM_BROWSER_STATEMENT *Statement
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)
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{
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LIST_ENTRY *Link;
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QUESTION_DEFAULT *Default;
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QUESTION_OPTION *Option;
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//
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// Free Default value List
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//
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while (!IsListEmpty (&Statement->DefaultListHead)) {
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Link = GetFirstNode (&Statement->DefaultListHead);
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Default = QUESTION_DEFAULT_FROM_LINK (Link);
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RemoveEntryList (&Default->Link);
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gBS->FreePool (Default);
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}
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//
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// Free Options List
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//
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while (!IsListEmpty (&Statement->OptionListHead)) {
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Link = GetFirstNode (&Statement->OptionListHead);
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Option = QUESTION_OPTION_FROM_LINK (Link);
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RemoveEntryList (&Option->Link);
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gBS->FreePool (Option);
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}
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}
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/**
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Free resources of a Form
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@param Form Pointer of the Form
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@return None.
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**/
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VOID
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DestroyForm (
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IN OUT FORM_BROWSER_FORM *Form
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)
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{
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LIST_ENTRY *Link;
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FORM_BROWSER_STATEMENT *Statement;
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//
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// Free Statements/Questions
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//
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while (!IsListEmpty (&Form->StatementListHead)) {
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Link = GetFirstNode (&Form->StatementListHead);
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Statement = FORM_BROWSER_STATEMENT_FROM_LINK (Link);
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RemoveEntryList (&Statement->Link);
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DestroyStatement (Statement);
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}
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//
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// Free this Form
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//
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gBS->FreePool (Form);
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}
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/**
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Free resources allocated for a FormSet
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@param FormSet Pointer of the FormSet
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@return None.
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**/
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VOID
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DestroyFormSet (
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IN OUT FORM_BROWSER_FORMSET *FormSet
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)
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{
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LIST_ENTRY *Link;
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FORMSET_STORAGE *Storage;
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FORMSET_DEFAULTSTORE *DefaultStore;
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FORM_BROWSER_FORM *Form;
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//
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// Free IFR binary buffer
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//
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FreePool (FormSet->IfrBinaryData);
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//
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// Free FormSet Storage
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//
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if (FormSet->StorageListHead.ForwardLink != NULL) {
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while (!IsListEmpty (&FormSet->StorageListHead)) {
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Link = GetFirstNode (&FormSet->StorageListHead);
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Storage = FORMSET_STORAGE_FROM_LINK (Link);
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RemoveEntryList (&Storage->Link);
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DestroyStorage (Storage);
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}
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}
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//
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// Free FormSet Default Store
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//
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if (FormSet->DefaultStoreListHead.ForwardLink != NULL) {
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while (!IsListEmpty (&FormSet->DefaultStoreListHead)) {
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Link = GetFirstNode (&FormSet->DefaultStoreListHead);
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DefaultStore = FORMSET_DEFAULTSTORE_FROM_LINK (Link);
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RemoveEntryList (&DefaultStore->Link);
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gBS->FreePool (DefaultStore);
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}
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}
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//
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// Free Forms
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//
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if (FormSet->FormListHead.ForwardLink != NULL) {
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while (!IsListEmpty (&FormSet->FormListHead)) {
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Link = GetFirstNode (&FormSet->FormListHead);
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Form = FORM_BROWSER_FORM_FROM_LINK (Link);
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RemoveEntryList (&Form->Link);
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DestroyForm (Form);
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}
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}
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if (FormSet->StatementBuffer != NULL) {
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FreePool (FormSet->StatementBuffer);
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}
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DestoryOneOfOptionMap (&FormSet->OneOfOptionMapListHead);
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if (FormSet->OriginalDefaultVarStoreName != NULL) {
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FreePool (FormSet->OriginalDefaultVarStoreName);
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}
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FreePool (FormSet);
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}
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/**
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Tell whether this Operand is an Expression OpCode or not
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@param Operand Operand of an IFR OpCode.
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@retval TRUE This is an Expression OpCode.
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@retval FALSE Not an Expression OpCode.
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**/
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BOOLEAN
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IsExpressionOpCode (
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IN UINT8 Operand
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)
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{
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if (((Operand >= EFI_IFR_EQ_ID_VAL_OP) && (Operand <= EFI_IFR_NOT_OP)) ||
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((Operand >= EFI_IFR_MATCH_OP) && (Operand <= EFI_IFR_SPAN_OP)) ||
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(Operand == EFI_IFR_CATENATE_OP)
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) {
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return TRUE;
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} else {
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return FALSE;
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}
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}
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/**
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Calculate number of Statemens(Questions) and Expression OpCodes.
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@param FormSet The FormSet to be counted.
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@param NumberOfStatement Number of Statemens(Questions)
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@param NumberOfExpression Number of Expression OpCodes
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@return None.
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**/
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VOID
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CountOpCodes (
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IN FORM_BROWSER_FORMSET *FormSet,
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IN OUT UINT16 *NumberOfStatement,
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IN OUT UINT16 *NumberOfExpression
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)
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{
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UINT16 StatementCount;
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UINT16 ExpressionCount;
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UINT8 *OpCodeData;
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UINTN Offset;
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UINTN OpCodeLen;
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Offset = 0;
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StatementCount = 0;
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ExpressionCount = 0;
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while (Offset < FormSet->IfrBinaryLength) {
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OpCodeData = FormSet->IfrBinaryData + Offset;
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OpCodeLen = ((EFI_IFR_OP_HEADER *) OpCodeData)->Length;
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Offset += OpCodeLen;
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if (IsExpressionOpCode (((EFI_IFR_OP_HEADER *) OpCodeData)->OpCode)) {
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ExpressionCount++;
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} else {
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StatementCount++;
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}
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}
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*NumberOfStatement = StatementCount;
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*NumberOfExpression = ExpressionCount;
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}
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/**
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Parse opcodes in the formset IFR binary.
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@param FormSet Pointer of the FormSet data structure.
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@retval EFI_SUCCESS Opcode parse success.
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@retval Other Opcode parse fail.
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**/
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EFI_STATUS
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ParseOpCodes (
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IN FORM_BROWSER_FORMSET *FormSet
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)
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{
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EFI_STATUS Status;
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UINT16 Index;
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FORM_BROWSER_FORM *CurrentForm;
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FORM_BROWSER_STATEMENT *CurrentStatement;
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UINT8 Operand;
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UINT8 Scope;
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UINTN OpCodeOffset;
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UINTN OpCodeLength;
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UINT8 *OpCodeData;
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UINT8 ScopeOpCode;
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FORMSET_STORAGE *Storage;
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FORMSET_DEFAULTSTORE *DefaultStore;
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QUESTION_DEFAULT *CurrentDefault;
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QUESTION_OPTION *CurrentOption;
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CHAR8 *AsciiString;
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UINT16 NumberOfStatement;
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UINT16 NumberOfExpression;
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EFI_IMAGE_ID *ImageId;
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EFI_HII_VALUE *Value;
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LIST_ENTRY *OneOfOptinMapEntryListHead;
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EFI_IFR_GUID_OPTIONKEY *OptionMap;
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ONE_OF_OPTION_MAP *OneOfOptionMap;
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ONE_OF_OPTION_MAP_ENTRY *OneOfOptionMapEntry;
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UINT8 OneOfType;
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EFI_IFR_ONE_OF *OneOfOpcode;
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mInScopeSubtitle = FALSE;
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mInScopeSuppress = FALSE;
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mInScopeGrayOut = FALSE;
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CurrentDefault = NULL;
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CurrentOption = NULL;
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//
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// Set to a invalid value.
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//
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OneOfType = (UINT8) -1;
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//
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// Get the number of Statements and Expressions
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//
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CountOpCodes (FormSet, &NumberOfStatement, &NumberOfExpression);
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FormSet->NumberOfStatement = NumberOfStatement;
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mStatementIndex = 0;
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FormSet->StatementBuffer = AllocateZeroPool (NumberOfStatement * sizeof (FORM_BROWSER_STATEMENT));
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if (FormSet->StatementBuffer == NULL) {
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return EFI_OUT_OF_RESOURCES;
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}
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InitializeListHead (&FormSet->StorageListHead);
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InitializeListHead (&FormSet->DefaultStoreListHead);
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InitializeListHead (&FormSet->FormListHead);
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InitializeListHead (&FormSet->OneOfOptionMapListHead);
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CurrentForm = NULL;
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CurrentStatement = NULL;
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ResetScopeStack ();
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OpCodeOffset = 0;
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while (OpCodeOffset < FormSet->IfrBinaryLength) {
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OpCodeData = FormSet->IfrBinaryData + OpCodeOffset;
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OpCodeLength = ((EFI_IFR_OP_HEADER *) OpCodeData)->Length;
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OpCodeOffset += OpCodeLength;
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Operand = ((EFI_IFR_OP_HEADER *) OpCodeData)->OpCode;
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Scope = ((EFI_IFR_OP_HEADER *) OpCodeData)->Scope;
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//
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// If scope bit set, push onto scope stack
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//
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if (Scope) {
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PushScope (Operand);
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}
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|
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if (IsExpressionOpCode (Operand)) {
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continue;
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}
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//
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// Parse the Opcode
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//
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switch (Operand) {
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case EFI_IFR_FORM_SET_OP:
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//
|
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// check the formset GUID
|
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//
|
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if (!CompareGuid ((EFI_GUID *)(VOID *)&FormSet->Guid, (EFI_GUID *)(VOID *)&((EFI_IFR_FORM_SET *) OpCodeData)->Guid)) {
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return EFI_INVALID_PARAMETER;
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}
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CopyMem (&FormSet->FormSetTitle, &((EFI_IFR_FORM_SET *) OpCodeData)->FormSetTitle, sizeof (EFI_STRING_ID));
|
|
CopyMem (&FormSet->Help, &((EFI_IFR_FORM_SET *) OpCodeData)->Help, sizeof (EFI_STRING_ID));
|
|
break;
|
|
|
|
case EFI_IFR_FORM_OP:
|
|
//
|
|
// Create a new Form for this FormSet
|
|
//
|
|
CurrentForm = AllocateZeroPool (sizeof (FORM_BROWSER_FORM));
|
|
CurrentForm->Signature = FORM_BROWSER_FORM_SIGNATURE;
|
|
|
|
InitializeListHead (&CurrentForm->StatementListHead);
|
|
|
|
CopyMem (&CurrentForm->FormId, &((EFI_IFR_FORM *) OpCodeData)->FormId, sizeof (UINT16));
|
|
CopyMem (&CurrentForm->FormTitle, &((EFI_IFR_FORM *) OpCodeData)->FormTitle, sizeof (EFI_STRING_ID));
|
|
|
|
//
|
|
// Insert into Form list of this FormSet
|
|
//
|
|
InsertTailList (&FormSet->FormListHead, &CurrentForm->Link);
|
|
break;
|
|
|
|
//
|
|
// Storage
|
|
//
|
|
case EFI_IFR_VARSTORE_OP:
|
|
//
|
|
// Create a buffer Storage for this FormSet
|
|
//
|
|
Storage = CreateStorage (FormSet);
|
|
Storage->Type = EFI_HII_VARSTORE_BUFFER;
|
|
|
|
CopyMem (&Storage->VarStoreId, &((EFI_IFR_VARSTORE *) OpCodeData)->VarStoreId, sizeof (EFI_VARSTORE_ID));
|
|
CopyMem (&Storage->Guid, &((EFI_IFR_VARSTORE *) OpCodeData)->Guid, sizeof (EFI_GUID));
|
|
CopyMem (&Storage->Size, &((EFI_IFR_VARSTORE *) OpCodeData)->Size, sizeof (UINT16));
|
|
|
|
AsciiString = (CHAR8 *) ((EFI_IFR_VARSTORE *) OpCodeData)->Name;
|
|
Storage->Name = AllocateZeroPool (AsciiStrSize (AsciiString) * 2);
|
|
ASSERT (Storage->Name != NULL);
|
|
for (Index = 0; AsciiString[Index] != 0; Index++) {
|
|
Storage->Name[Index] = (CHAR16) AsciiString[Index];
|
|
}
|
|
|
|
break;
|
|
|
|
case EFI_IFR_VARSTORE_NAME_VALUE_OP:
|
|
ASSERT (FALSE);
|
|
|
|
break;
|
|
|
|
case EFI_IFR_VARSTORE_EFI_OP:
|
|
//
|
|
// Create a EFI variable Storage for this FormSet
|
|
//
|
|
Storage = CreateStorage (FormSet);
|
|
Storage->Type = EFI_HII_VARSTORE_EFI_VARIABLE;
|
|
|
|
CopyMem (&Storage->VarStoreId, &((EFI_IFR_VARSTORE_EFI *) OpCodeData)->VarStoreId, sizeof (EFI_VARSTORE_ID));
|
|
CopyMem (&Storage->Guid, &((EFI_IFR_VARSTORE_EFI *) OpCodeData)->Guid, sizeof (EFI_GUID));
|
|
CopyMem (&Storage->Attributes, &((EFI_IFR_VARSTORE_EFI *) OpCodeData)->Attributes, sizeof (UINT32));
|
|
break;
|
|
|
|
//
|
|
// DefaultStore
|
|
//
|
|
case EFI_IFR_DEFAULTSTORE_OP:
|
|
DefaultStore = AllocateZeroPool (sizeof (FORMSET_DEFAULTSTORE));
|
|
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
|
|
//
|
|
InsertTailList (&FormSet->DefaultStoreListHead, &DefaultStore->Link);
|
|
break;
|
|
|
|
//
|
|
// Statements
|
|
//
|
|
case EFI_IFR_SUBTITLE_OP:
|
|
CurrentStatement = CreateStatement (OpCodeData, FormSet, CurrentForm);
|
|
CurrentStatement->Flags = ((EFI_IFR_SUBTITLE *) OpCodeData)->Flags;
|
|
|
|
if (Scope) {
|
|
mInScopeSubtitle = TRUE;
|
|
}
|
|
break;
|
|
|
|
case EFI_IFR_TEXT_OP:
|
|
CurrentStatement = CreateStatement (OpCodeData, FormSet, CurrentForm);
|
|
|
|
CopyMem (&CurrentStatement->TextTwo, &((EFI_IFR_TEXT *) OpCodeData)->TextTwo, sizeof (EFI_STRING_ID));
|
|
break;
|
|
|
|
//
|
|
// Questions
|
|
//
|
|
case EFI_IFR_ACTION_OP:
|
|
CurrentStatement = CreateQuestion (OpCodeData, FormSet, CurrentForm);
|
|
|
|
if (OpCodeLength == sizeof (EFI_IFR_ACTION_1)) {
|
|
//
|
|
// No QuestionConfig present, so no configuration string will be processed
|
|
//
|
|
CurrentStatement->QuestionConfig = 0;
|
|
} else {
|
|
CopyMem (&CurrentStatement->QuestionConfig, &((EFI_IFR_ACTION *) OpCodeData)->QuestionConfig, sizeof (EFI_STRING_ID));
|
|
}
|
|
break;
|
|
|
|
case EFI_IFR_RESET_BUTTON_OP:
|
|
CurrentStatement = CreateQuestion (OpCodeData, FormSet, CurrentForm);
|
|
|
|
CopyMem (&CurrentStatement->DefaultId, &((EFI_IFR_RESET_BUTTON *) OpCodeData)->DefaultId, sizeof (EFI_DEFAULT_ID));
|
|
break;
|
|
|
|
case EFI_IFR_REF_OP:
|
|
CurrentStatement = CreateQuestion (OpCodeData, FormSet, CurrentForm);
|
|
|
|
CopyMem (&CurrentStatement->RefFormId, &((EFI_IFR_REF *) OpCodeData)->FormId, sizeof (EFI_FORM_ID));
|
|
if (OpCodeLength >= sizeof (EFI_IFR_REF2)) {
|
|
CopyMem (&CurrentStatement->RefQuestionId, &((EFI_IFR_REF2 *) OpCodeData)->QuestionId, sizeof (EFI_QUESTION_ID));
|
|
|
|
if (OpCodeLength >= sizeof (EFI_IFR_REF3)) {
|
|
CopyMem (&CurrentStatement->RefFormSetId, &((EFI_IFR_REF3 *) OpCodeData)->FormSetId, sizeof (EFI_GUID));
|
|
|
|
if (OpCodeLength >= sizeof (EFI_IFR_REF4)) {
|
|
CopyMem (&CurrentStatement->RefDevicePath, &((EFI_IFR_REF4 *) OpCodeData)->DevicePath, sizeof (EFI_STRING_ID));
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
|
|
case EFI_IFR_ONE_OF_OP:
|
|
case EFI_IFR_NUMERIC_OP:
|
|
CurrentStatement = CreateQuestion (OpCodeData, FormSet, CurrentForm);
|
|
|
|
CurrentStatement->Flags = ((EFI_IFR_ONE_OF *) OpCodeData)->Flags;
|
|
Value = &CurrentStatement->HiiValue;
|
|
|
|
switch (CurrentStatement->Flags & EFI_IFR_NUMERIC_SIZE) {
|
|
case EFI_IFR_NUMERIC_SIZE_1:
|
|
CurrentStatement->Minimum = ((EFI_IFR_NUMERIC *) OpCodeData)->data.u8.MinValue;
|
|
CurrentStatement->Maximum = ((EFI_IFR_NUMERIC *) OpCodeData)->data.u8.MaxValue;
|
|
CurrentStatement->Step = ((EFI_IFR_NUMERIC *) OpCodeData)->data.u8.Step;
|
|
CurrentStatement->StorageWidth = sizeof (UINT8);
|
|
Value->Type = EFI_IFR_TYPE_NUM_SIZE_8;
|
|
break;
|
|
|
|
case EFI_IFR_NUMERIC_SIZE_2:
|
|
CopyMem (&CurrentStatement->Minimum, &((EFI_IFR_NUMERIC *) OpCodeData)->data.u16.MinValue, sizeof (UINT16));
|
|
CopyMem (&CurrentStatement->Maximum, &((EFI_IFR_NUMERIC *) OpCodeData)->data.u16.MaxValue, sizeof (UINT16));
|
|
CopyMem (&CurrentStatement->Step, &((EFI_IFR_NUMERIC *) OpCodeData)->data.u16.Step, sizeof (UINT16));
|
|
CurrentStatement->StorageWidth = sizeof (UINT16);
|
|
Value->Type = EFI_IFR_TYPE_NUM_SIZE_16;
|
|
break;
|
|
|
|
case EFI_IFR_NUMERIC_SIZE_4:
|
|
CopyMem (&CurrentStatement->Minimum, &((EFI_IFR_NUMERIC *) OpCodeData)->data.u32.MinValue, sizeof (UINT32));
|
|
CopyMem (&CurrentStatement->Maximum, &((EFI_IFR_NUMERIC *) OpCodeData)->data.u32.MaxValue, sizeof (UINT32));
|
|
CopyMem (&CurrentStatement->Step, &((EFI_IFR_NUMERIC *) OpCodeData)->data.u32.Step, sizeof (UINT32));
|
|
CurrentStatement->StorageWidth = sizeof (UINT32);
|
|
Value->Type = EFI_IFR_TYPE_NUM_SIZE_32;
|
|
break;
|
|
|
|
case EFI_IFR_NUMERIC_SIZE_8:
|
|
CopyMem (&CurrentStatement->Minimum, &((EFI_IFR_NUMERIC *) OpCodeData)->data.u64.MinValue, sizeof (UINT64));
|
|
CopyMem (&CurrentStatement->Maximum, &((EFI_IFR_NUMERIC *) OpCodeData)->data.u64.MaxValue, sizeof (UINT64));
|
|
CopyMem (&CurrentStatement->Step, &((EFI_IFR_NUMERIC *) OpCodeData)->data.u64.Step, sizeof (UINT64));
|
|
CurrentStatement->StorageWidth = sizeof (UINT64);
|
|
Value->Type = EFI_IFR_TYPE_NUM_SIZE_64;
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
|
|
if (Operand == EFI_IFR_ONE_OF_OP) {
|
|
OneOfOpcode = (EFI_IFR_ONE_OF *) OpCodeData;
|
|
OneOfType = (UINT8) (OneOfOpcode->Flags & EFI_IFR_NUMERIC_SIZE);
|
|
}
|
|
break;
|
|
|
|
case EFI_IFR_ORDERED_LIST_OP:
|
|
CurrentStatement = CreateQuestion (OpCodeData, FormSet, CurrentForm);
|
|
|
|
CurrentStatement->Flags = ((EFI_IFR_ORDERED_LIST *) OpCodeData)->Flags;
|
|
CurrentStatement->MaxContainers = ((EFI_IFR_ORDERED_LIST *) OpCodeData)->MaxContainers;
|
|
CurrentStatement->StorageWidth = (UINT16)(CurrentStatement->MaxContainers * sizeof (UINT8));
|
|
|
|
//
|
|
// No buffer type is defined in EFI_IFR_TYPE_VALUE, so a Configuration Driver
|
|
// has to use FormBrowser2.Callback() to retrieve the uncommited data for
|
|
// an interactive orderedlist (i.e. with EFI_IFR_FLAG_CALLBACK flag set).
|
|
//
|
|
CurrentStatement->HiiValue.Type = EFI_IFR_TYPE_OTHER;
|
|
CurrentStatement->BufferValue = AllocateZeroPool (CurrentStatement->StorageWidth);
|
|
|
|
break;
|
|
|
|
case EFI_IFR_CHECKBOX_OP:
|
|
CurrentStatement = CreateQuestion (OpCodeData, FormSet, CurrentForm);
|
|
|
|
CurrentStatement->Flags = ((EFI_IFR_CHECKBOX *) OpCodeData)->Flags;
|
|
CurrentStatement->StorageWidth = sizeof (BOOLEAN);
|
|
CurrentStatement->HiiValue.Type = EFI_IFR_TYPE_BOOLEAN;
|
|
|
|
break;
|
|
|
|
case EFI_IFR_STRING_OP:
|
|
CurrentStatement = CreateQuestion (OpCodeData, FormSet, CurrentForm);
|
|
|
|
//
|
|
// MinSize is the minimum number of characters that can be accepted for this opcode,
|
|
// MaxSize is the maximum number of characters that can be accepted for this opcode.
|
|
// The characters are stored as Unicode, so the storage width should multiply 2.
|
|
//
|
|
CurrentStatement->Minimum = ((EFI_IFR_STRING *) OpCodeData)->MinSize;
|
|
CurrentStatement->Maximum = ((EFI_IFR_STRING *) OpCodeData)->MaxSize;
|
|
CurrentStatement->StorageWidth = (UINT16)((UINTN) CurrentStatement->Maximum * sizeof (UINT16));
|
|
CurrentStatement->Flags = ((EFI_IFR_STRING *) OpCodeData)->Flags;
|
|
|
|
CurrentStatement->HiiValue.Type = EFI_IFR_TYPE_STRING;
|
|
CurrentStatement->BufferValue = AllocateZeroPool (CurrentStatement->StorageWidth);
|
|
|
|
break;
|
|
|
|
case EFI_IFR_PASSWORD_OP:
|
|
CurrentStatement = CreateQuestion (OpCodeData, FormSet, CurrentForm);
|
|
|
|
//
|
|
// MinSize is the minimum number of characters that can be accepted for this opcode,
|
|
// MaxSize is the maximum number of characters that can be accepted for this opcode.
|
|
// The characters are stored as Unicode, so the storage width should multiply 2.
|
|
//
|
|
CopyMem (&CurrentStatement->Minimum, &((EFI_IFR_PASSWORD *) OpCodeData)->MinSize, sizeof (UINT16));
|
|
CopyMem (&CurrentStatement->Maximum, &((EFI_IFR_PASSWORD *) OpCodeData)->MaxSize, sizeof (UINT16));
|
|
CurrentStatement->StorageWidth = (UINT16)((UINTN) CurrentStatement->Maximum * sizeof (UINT16));
|
|
|
|
CurrentStatement->HiiValue.Type = EFI_IFR_TYPE_STRING;
|
|
CurrentStatement->BufferValue = AllocateZeroPool (CurrentStatement->StorageWidth);
|
|
|
|
break;
|
|
|
|
case EFI_IFR_DATE_OP:
|
|
CurrentStatement = CreateQuestion (OpCodeData, FormSet, CurrentForm);
|
|
|
|
CurrentStatement->Flags = ((EFI_IFR_DATE *) OpCodeData)->Flags;
|
|
CurrentStatement->HiiValue.Type = EFI_IFR_TYPE_DATE;
|
|
|
|
break;
|
|
|
|
case EFI_IFR_TIME_OP:
|
|
CurrentStatement = CreateQuestion (OpCodeData, FormSet, CurrentForm);
|
|
|
|
CurrentStatement->Flags = ((EFI_IFR_TIME *) OpCodeData)->Flags;
|
|
CurrentStatement->HiiValue.Type = EFI_IFR_TYPE_TIME;
|
|
|
|
break;
|
|
|
|
//
|
|
// Default
|
|
//
|
|
case EFI_IFR_DEFAULT_OP:
|
|
//
|
|
// EFI_IFR_DEFAULT appear in scope of a Question,
|
|
// It creates a default value for the current question.
|
|
// A Question may have more than one Default value which have different default types.
|
|
//
|
|
CurrentDefault = AllocateZeroPool (sizeof (QUESTION_DEFAULT));
|
|
CurrentDefault->Signature = QUESTION_DEFAULT_SIGNATURE;
|
|
|
|
CurrentDefault->Value.Type = ((EFI_IFR_DEFAULT *) OpCodeData)->Type;
|
|
CopyMem (&CurrentDefault->DefaultId, &((EFI_IFR_DEFAULT *) OpCodeData)->DefaultId, sizeof (UINT16));
|
|
CopyMem (&CurrentDefault->Value.Value, &((EFI_IFR_DEFAULT *) OpCodeData)->Value, sizeof (EFI_IFR_TYPE_VALUE));
|
|
ExtendValueToU64 (&CurrentDefault->Value);
|
|
|
|
//
|
|
// Insert to Default Value list of current Question
|
|
//
|
|
InsertTailList (&CurrentStatement->DefaultListHead, &CurrentDefault->Link);
|
|
|
|
break;
|
|
|
|
//
|
|
// Option
|
|
//
|
|
case EFI_IFR_ONE_OF_OPTION_OP:
|
|
//
|
|
// EFI_IFR_ONE_OF_OPTION appear in scope of a Question.
|
|
// It create a selection for use in current Question.
|
|
//
|
|
CurrentOption = AllocateZeroPool (sizeof (QUESTION_OPTION));
|
|
CurrentOption->Signature = QUESTION_OPTION_SIGNATURE;
|
|
|
|
CurrentOption->Flags = ((EFI_IFR_ONE_OF_OPTION *) OpCodeData)->Flags;
|
|
CurrentOption->Value.Type = ((EFI_IFR_ONE_OF_OPTION *) OpCodeData)->Type;
|
|
CopyMem (&CurrentOption->Text, &((EFI_IFR_ONE_OF_OPTION *) OpCodeData)->Option, sizeof (EFI_STRING_ID));
|
|
CopyMem (&CurrentOption->Value.Value, &((EFI_IFR_ONE_OF_OPTION *) OpCodeData)->Value, sizeof (EFI_IFR_TYPE_VALUE));
|
|
ExtendValueToU64 (&CurrentOption->Value);
|
|
|
|
//
|
|
// Insert to Option list of current Question
|
|
//
|
|
InsertTailList (&CurrentStatement->OptionListHead, &CurrentOption->Link);
|
|
break;
|
|
|
|
//
|
|
// Conditional
|
|
//
|
|
case EFI_IFR_NO_SUBMIT_IF_OP:
|
|
case EFI_IFR_INCONSISTENT_IF_OP:
|
|
break;
|
|
|
|
case EFI_IFR_SUPPRESS_IF_OP:
|
|
break;
|
|
|
|
case EFI_IFR_GRAY_OUT_IF_OP:
|
|
break;
|
|
|
|
case EFI_IFR_DISABLE_IF_OP:
|
|
ASSERT (FALSE);
|
|
|
|
|
|
//
|
|
// Expression
|
|
//
|
|
case EFI_IFR_VALUE_OP:
|
|
break;
|
|
|
|
case EFI_IFR_RULE_OP:
|
|
break;
|
|
|
|
//
|
|
// Image
|
|
//
|
|
case EFI_IFR_IMAGE_OP:
|
|
//
|
|
// Get ScopeOpcode from top of stack
|
|
//
|
|
PopScope (&ScopeOpCode);
|
|
PushScope (ScopeOpCode);
|
|
|
|
switch (ScopeOpCode) {
|
|
case EFI_IFR_FORM_SET_OP:
|
|
ImageId = &FormSet->ImageId;
|
|
break;
|
|
|
|
case EFI_IFR_FORM_OP:
|
|
ImageId = &CurrentForm->ImageId;
|
|
break;
|
|
|
|
case EFI_IFR_ONE_OF_OPTION_OP:
|
|
ImageId = &CurrentOption->ImageId;
|
|
break;
|
|
|
|
default:
|
|
ImageId = &CurrentStatement->ImageId;
|
|
break;
|
|
}
|
|
|
|
CopyMem (ImageId, &((EFI_IFR_IMAGE *) OpCodeData)->Id, sizeof (EFI_IMAGE_ID));
|
|
break;
|
|
|
|
//
|
|
// Refresh
|
|
//
|
|
case EFI_IFR_REFRESH_OP:
|
|
CurrentStatement->RefreshInterval = ((EFI_IFR_REFRESH *) OpCodeData)->RefreshInterval;
|
|
break;
|
|
|
|
//
|
|
// Vendor specific
|
|
//
|
|
case EFI_IFR_GUID_OP:
|
|
OptionMap = (EFI_IFR_GUID_OPTIONKEY *) OpCodeData;
|
|
|
|
if (CompareGuid (&mTianoHiiIfrGuid, (EFI_GUID *)(OpCodeData + sizeof (EFI_IFR_OP_HEADER)))) {
|
|
//
|
|
// Tiano specific GUIDed opcodes
|
|
//
|
|
switch (((EFI_IFR_GUID_LABEL *) OpCodeData)->ExtendOpCode) {
|
|
case EFI_IFR_EXTEND_OP_LABEL:
|
|
//
|
|
// just ignore label
|
|
//
|
|
break;
|
|
|
|
|
|
case EFI_IFR_EXTEND_OP_CLASS:
|
|
CopyMem (&FormSet->Class, &((EFI_IFR_GUID_CLASS *) OpCodeData)->Class, sizeof (UINT16));
|
|
break;
|
|
|
|
case EFI_IFR_EXTEND_OP_SUBCLASS:
|
|
CopyMem (&FormSet->SubClass, &((EFI_IFR_GUID_SUBCLASS *) OpCodeData)->SubClass, sizeof (UINT16));
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
else if (CompareGuid ((EFI_GUID *)(VOID *)&OptionMap->Guid, &mFrameworkHiiCompatibilityGuid)) {
|
|
if (OptionMap->ExtendOpCode == EFI_IFR_EXTEND_OP_OPTIONKEY) {
|
|
OneOfOptinMapEntryListHead = GetOneOfOptionMapEntryListHead (FormSet, OptionMap->QuestionId);
|
|
if (OneOfOptinMapEntryListHead == NULL) {
|
|
OneOfOptionMap = AllocateZeroPool (sizeof (ONE_OF_OPTION_MAP));
|
|
ASSERT (OneOfOptionMap != NULL);
|
|
|
|
OneOfOptionMap->Signature = ONE_OF_OPTION_MAP_SIGNATURE;
|
|
OneOfOptionMap->QuestionId = OptionMap->QuestionId;
|
|
|
|
//
|
|
// Make sure OneOfType is initialized.
|
|
//
|
|
ASSERT (OneOfType != (UINT8) -1);
|
|
OneOfOptionMap->ValueType = OneOfType;
|
|
InitializeListHead (&OneOfOptionMap->OneOfOptionMapEntryListHead);
|
|
OneOfOptinMapEntryListHead = &OneOfOptionMap->OneOfOptionMapEntryListHead;
|
|
InsertTailList (&FormSet->OneOfOptionMapListHead, &OneOfOptionMap->Link);
|
|
}
|
|
OneOfOptionMapEntry = AllocateZeroPool (sizeof (ONE_OF_OPTION_MAP_ENTRY));
|
|
ASSERT (OneOfOptionMapEntry != NULL);
|
|
|
|
OneOfOptionMapEntry->Signature = ONE_OF_OPTION_MAP_ENTRY_SIGNATURE;
|
|
OneOfOptionMapEntry->FwKey = OptionMap->KeyValue;
|
|
CopyMem (&OneOfOptionMapEntry->Value, &OptionMap->OptionValue, sizeof (EFI_IFR_TYPE_VALUE));
|
|
|
|
InsertTailList (OneOfOptinMapEntryListHead, &OneOfOptionMapEntry->Link);
|
|
}
|
|
}
|
|
break;
|
|
|
|
//
|
|
// Scope End
|
|
//
|
|
case EFI_IFR_END_OP:
|
|
Status = PopScope (&ScopeOpCode);
|
|
if (EFI_ERROR (Status)) {
|
|
ResetScopeStack ();
|
|
return Status;
|
|
}
|
|
|
|
switch (ScopeOpCode) {
|
|
case EFI_IFR_FORM_SET_OP:
|
|
//
|
|
// End of FormSet, update FormSet IFR binary length
|
|
// to stop parsing substantial OpCodes
|
|
//
|
|
FormSet->IfrBinaryLength = OpCodeOffset;
|
|
break;
|
|
|
|
case EFI_IFR_FORM_OP:
|
|
//
|
|
// End of Form
|
|
//
|
|
CurrentForm = NULL;
|
|
break;
|
|
|
|
case EFI_IFR_ONE_OF_OPTION_OP:
|
|
//
|
|
// End of Option
|
|
//
|
|
CurrentOption = NULL;
|
|
break;
|
|
|
|
case EFI_IFR_SUBTITLE_OP:
|
|
mInScopeSubtitle = FALSE;
|
|
break;
|
|
|
|
case EFI_IFR_NO_SUBMIT_IF_OP:
|
|
case EFI_IFR_INCONSISTENT_IF_OP:
|
|
//
|
|
// Ignore end of EFI_IFR_NO_SUBMIT_IF and EFI_IFR_INCONSISTENT_IF
|
|
//
|
|
break;
|
|
|
|
case EFI_IFR_GRAY_OUT_IF_OP:
|
|
mInScopeGrayOut = FALSE;
|
|
break;
|
|
|
|
default:
|
|
if (IsExpressionOpCode (ScopeOpCode)) {
|
|
}
|
|
break;
|
|
}
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
return EFI_SUCCESS;
|
|
}
|
|
|
|
|
|
|
|
|