diff options
Diffstat (limited to 'MdeModulePkg/Universal/SetupBrowserDxe/ProcessOptions.c')
| -rw-r--r-- | MdeModulePkg/Universal/SetupBrowserDxe/ProcessOptions.c | 1075 |
1 files changed, 0 insertions, 1075 deletions
diff --git a/MdeModulePkg/Universal/SetupBrowserDxe/ProcessOptions.c b/MdeModulePkg/Universal/SetupBrowserDxe/ProcessOptions.c deleted file mode 100644 index fecb98e8bf..0000000000 --- a/MdeModulePkg/Universal/SetupBrowserDxe/ProcessOptions.c +++ /dev/null @@ -1,1075 +0,0 @@ -/** @file
-Implementation for handling the User Interface option processing.
-
-
-Copyright (c) 2004 - 2012, Intel Corporation. All rights reserved.<BR>
-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
-
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#include "Setup.h"
-
-
-/**
- Process Question Config.
-
- @param Selection The UI menu selection.
- @param Question The Question to be peocessed.
-
- @retval EFI_SUCCESS Question Config process success.
- @retval Other Question Config process fail.
-
-**/
-EFI_STATUS
-ProcessQuestionConfig (
- IN UI_MENU_SELECTION *Selection,
- IN FORM_BROWSER_STATEMENT *Question
- )
-{
- EFI_STATUS Status;
- CHAR16 *ConfigResp;
- CHAR16 *Progress;
- EFI_HII_CONFIG_ACCESS_PROTOCOL *ConfigAccess;
-
- if (Question->QuestionConfig == 0) {
- return EFI_SUCCESS;
- }
-
- //
- // Get <ConfigResp>
- //
- ConfigResp = GetToken (Question->QuestionConfig, Selection->FormSet->HiiHandle);
- if (ConfigResp == NULL) {
- return EFI_NOT_FOUND;
- }
-
- //
- // Send config to Configuration Driver
- //
- ConfigAccess = Selection->FormSet->ConfigAccess;
- if (ConfigAccess == NULL) {
- return EFI_UNSUPPORTED;
- }
- Status = ConfigAccess->RouteConfig (
- ConfigAccess,
- ConfigResp,
- &Progress
- );
-
- return Status;
-}
-
-
-/**
- Search an Option of a Question by its value.
-
- @param Question The Question
- @param OptionValue Value for Option to be searched.
-
- @retval Pointer Pointer to the found Option.
- @retval NULL Option not found.
-
-**/
-QUESTION_OPTION *
-ValueToOption (
- IN FORM_BROWSER_STATEMENT *Question,
- IN EFI_HII_VALUE *OptionValue
- )
-{
- LIST_ENTRY *Link;
- QUESTION_OPTION *Option;
- INTN Result;
-
- Link = GetFirstNode (&Question->OptionListHead);
- while (!IsNull (&Question->OptionListHead, Link)) {
- Option = QUESTION_OPTION_FROM_LINK (Link);
-
- if ((CompareHiiValue (&Option->Value, OptionValue, &Result, NULL) == EFI_SUCCESS) && (Result == 0)) {
- //
- // Check the suppressif condition, only a valid option can be return.
- //
- if ((Option->SuppressExpression == NULL) ||
- ((EvaluateExpressionList(Option->SuppressExpression, FALSE, NULL, NULL) == ExpressFalse))) {
- return Option;
- }
- }
-
- Link = GetNextNode (&Question->OptionListHead, Link);
- }
-
- return NULL;
-}
-
-
-/**
- Return data element in an Array by its Index.
-
- @param Array The data array.
- @param Type Type of the data in this array.
- @param Index Zero based index for data in this array.
-
- @retval Value The data to be returned
-
-**/
-UINT64
-GetArrayData (
- IN VOID *Array,
- IN UINT8 Type,
- IN UINTN Index
- )
-{
- UINT64 Data;
-
- ASSERT (Array != NULL);
-
- Data = 0;
- switch (Type) {
- case EFI_IFR_TYPE_NUM_SIZE_8:
- Data = (UINT64) *(((UINT8 *) Array) + Index);
- break;
-
- case EFI_IFR_TYPE_NUM_SIZE_16:
- Data = (UINT64) *(((UINT16 *) Array) + Index);
- break;
-
- case EFI_IFR_TYPE_NUM_SIZE_32:
- Data = (UINT64) *(((UINT32 *) Array) + Index);
- break;
-
- case EFI_IFR_TYPE_NUM_SIZE_64:
- Data = (UINT64) *(((UINT64 *) Array) + Index);
- break;
-
- default:
- break;
- }
-
- return Data;
-}
-
-
-/**
- Set value of a data element in an Array by its Index.
-
- @param Array The data array.
- @param Type Type of the data in this array.
- @param Index Zero based index for data in this array.
- @param Value The value to be set.
-
-**/
-VOID
-SetArrayData (
- IN VOID *Array,
- IN UINT8 Type,
- IN UINTN Index,
- IN UINT64 Value
- )
-{
-
- ASSERT (Array != NULL);
-
- switch (Type) {
- case EFI_IFR_TYPE_NUM_SIZE_8:
- *(((UINT8 *) Array) + Index) = (UINT8) Value;
- break;
-
- case EFI_IFR_TYPE_NUM_SIZE_16:
- *(((UINT16 *) Array) + Index) = (UINT16) Value;
- break;
-
- case EFI_IFR_TYPE_NUM_SIZE_32:
- *(((UINT32 *) Array) + Index) = (UINT32) Value;
- break;
-
- case EFI_IFR_TYPE_NUM_SIZE_64:
- *(((UINT64 *) Array) + Index) = (UINT64) Value;
- break;
-
- default:
- break;
- }
-}
-
-/**
- Check whether this value already in the array, if yes, return the index.
-
- @param Array The data array.
- @param Type Type of the data in this array.
- @param Value The value to be find.
- @param Index The index in the array which has same value with Value.
-
- @retval TRUE Found the value in the array.
- @retval FALSE Not found the value.
-
-**/
-BOOLEAN
-FindArrayData (
- IN VOID *Array,
- IN UINT8 Type,
- IN UINT64 Value,
- OUT UINTN *Index OPTIONAL
- )
-{
- UINTN Count;
- UINT64 TmpValue;
-
- ASSERT (Array != NULL);
-
- Count = 0;
- TmpValue = 0;
-
- while ((TmpValue = GetArrayData (Array, Type, Count)) != 0) {
- if (Value == TmpValue) {
- if (Index != NULL) {
- *Index = Count;
- }
- return TRUE;
- }
-
- Count ++;
- }
-
- return FALSE;
-}
-
-/**
- Print Question Value according to it's storage width and display attributes.
-
- @param Question The Question to be printed.
- @param FormattedNumber Buffer for output string.
- @param BufferSize The FormattedNumber buffer size in bytes.
-
- @retval EFI_SUCCESS Print success.
- @retval EFI_BUFFER_TOO_SMALL Buffer size is not enough for formatted number.
-
-**/
-EFI_STATUS
-PrintFormattedNumber (
- IN FORM_BROWSER_STATEMENT *Question,
- IN OUT CHAR16 *FormattedNumber,
- IN UINTN BufferSize
- )
-{
- INT64 Value;
- CHAR16 *Format;
- EFI_HII_VALUE *QuestionValue;
-
- if (BufferSize < (21 * sizeof (CHAR16))) {
- return EFI_BUFFER_TOO_SMALL;
- }
-
- QuestionValue = &Question->HiiValue;
-
- Value = (INT64) QuestionValue->Value.u64;
- switch (Question->Flags & EFI_IFR_DISPLAY) {
- case EFI_IFR_DISPLAY_INT_DEC:
- switch (QuestionValue->Type) {
- case EFI_IFR_NUMERIC_SIZE_1:
- Value = (INT64) ((INT8) QuestionValue->Value.u8);
- break;
-
- case EFI_IFR_NUMERIC_SIZE_2:
- Value = (INT64) ((INT16) QuestionValue->Value.u16);
- break;
-
- case EFI_IFR_NUMERIC_SIZE_4:
- Value = (INT64) ((INT32) QuestionValue->Value.u32);
- break;
-
- case EFI_IFR_NUMERIC_SIZE_8:
- default:
- break;
- }
-
- if (Value < 0) {
- Value = -Value;
- Format = L"-%ld";
- } else {
- Format = L"%ld";
- }
- break;
-
- case EFI_IFR_DISPLAY_UINT_DEC:
- Format = L"%ld";
- break;
-
- case EFI_IFR_DISPLAY_UINT_HEX:
- Format = L"%lx";
- break;
-
- default:
- return EFI_UNSUPPORTED;
- break;
- }
-
- UnicodeSPrint (FormattedNumber, BufferSize, Format, Value);
-
- return EFI_SUCCESS;
-}
-
-
-/**
- Password may be stored as encrypted by Configuration Driver. When change a
- password, user will be challenged with old password. To validate user input old
- password, we will send the clear text to Configuration Driver via Callback().
- Configuration driver is responsible to check the passed in password and return
- the validation result. If validation pass, state machine in password Callback()
- will transit from BROWSER_STATE_VALIDATE_PASSWORD to BROWSER_STATE_SET_PASSWORD.
- After user type in new password twice, Callback() will be invoked to send the
- new password to Configuration Driver.
-
- @param Selection Pointer to UI_MENU_SELECTION.
- @param MenuOption The MenuOption for this password Question.
- @param String The clear text of password.
-
- @retval EFI_NOT_AVAILABLE_YET Callback() request to terminate password input.
- @return In state of BROWSER_STATE_VALIDATE_PASSWORD:
- @retval EFI_SUCCESS Password correct, Browser will prompt for new
- password.
- @retval EFI_NOT_READY Password incorrect, Browser will show error
- message.
- @retval Other Browser will do nothing.
- @return In state of BROWSER_STATE_SET_PASSWORD:
- @retval EFI_SUCCESS Set password success.
- @retval Other Set password failed.
-
-**/
-EFI_STATUS
-PasswordCallback (
- IN UI_MENU_SELECTION *Selection,
- IN UI_MENU_OPTION *MenuOption,
- IN CHAR16 *String
- )
-{
- EFI_STATUS Status;
- EFI_HII_CONFIG_ACCESS_PROTOCOL *ConfigAccess;
- EFI_BROWSER_ACTION_REQUEST ActionRequest;
- EFI_IFR_TYPE_VALUE IfrTypeValue;
-
- ConfigAccess = Selection->FormSet->ConfigAccess;
- if (ConfigAccess == NULL) {
- return EFI_UNSUPPORTED;
- }
-
- //
- // Prepare password string in HII database
- //
- if (String != NULL) {
- IfrTypeValue.string = NewString (String, Selection->FormSet->HiiHandle);
- } else {
- IfrTypeValue.string = 0;
- }
-
- //
- // Send password to Configuration Driver for validation
- //
- Status = ConfigAccess->Callback (
- ConfigAccess,
- EFI_BROWSER_ACTION_CHANGING,
- MenuOption->ThisTag->QuestionId,
- MenuOption->ThisTag->HiiValue.Type,
- &IfrTypeValue,
- &ActionRequest
- );
-
- //
- // Remove password string from HII database
- //
- if (String != NULL) {
- DeleteString (IfrTypeValue.string, Selection->FormSet->HiiHandle);
- }
-
- return Status;
-}
-
-
-/**
- Display error message for invalid password.
-
-**/
-VOID
-PasswordInvalid (
- VOID
- )
-{
- EFI_INPUT_KEY Key;
-
- //
- // Invalid password, prompt error message
- //
- do {
- CreateDialog (4, TRUE, 0, NULL, &Key, gEmptyString, gPassowordInvalid, gPressEnter, gEmptyString);
- } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);
-}
-
-
-/**
- Process a Question's Option (whether selected or un-selected).
-
- @param Selection Pointer to UI_MENU_SELECTION.
- @param MenuOption The MenuOption for this Question.
- @param Selected TRUE: if Question is selected.
- @param OptionString Pointer of the Option String to be displayed.
-
- @retval EFI_SUCCESS Question Option process success.
- @retval Other Question Option process fail.
-
-**/
-EFI_STATUS
-ProcessOptions (
- IN UI_MENU_SELECTION *Selection,
- IN UI_MENU_OPTION *MenuOption,
- IN BOOLEAN Selected,
- OUT CHAR16 **OptionString
- )
-{
- EFI_STATUS Status;
- CHAR16 *StringPtr;
- CHAR16 *TempString;
- UINTN Index;
- FORM_BROWSER_STATEMENT *Question;
- CHAR16 FormattedNumber[21];
- UINT16 Number;
- CHAR16 Character[2];
- EFI_INPUT_KEY Key;
- UINTN BufferSize;
- QUESTION_OPTION *OneOfOption;
- LIST_ENTRY *Link;
- EFI_HII_VALUE HiiValue;
- EFI_HII_VALUE *QuestionValue;
- UINT16 Maximum;
- QUESTION_OPTION *Option;
- UINTN Index2;
- UINT8 *ValueArray;
- UINT8 ValueType;
- EFI_STRING_ID StringId;
-
- Status = EFI_SUCCESS;
-
- StringPtr = NULL;
- Character[1] = L'\0';
- *OptionString = NULL;
- StringId = 0;
-
- ZeroMem (FormattedNumber, 21 * sizeof (CHAR16));
- BufferSize = (gOptionBlockWidth + 1) * 2 * gScreenDimensions.BottomRow;
-
- Question = MenuOption->ThisTag;
- QuestionValue = &Question->HiiValue;
- Maximum = (UINT16) Question->Maximum;
-
- ValueArray = Question->BufferValue;
- ValueType = Question->ValueType;
-
- switch (Question->Operand) {
- case EFI_IFR_ORDERED_LIST_OP:
- //
- // Check whether there are Options of this OrderedList
- //
- if (IsListEmpty (&Question->OptionListHead)) {
- break;
- }
- //
- // Initialize Option value array
- //
- if (GetArrayData (ValueArray, ValueType, 0) == 0) {
- GetQuestionDefault (Selection->FormSet, Selection->Form, Question, 0);
- }
-
- if (Selected) {
- //
- // Go ask for input
- //
- Status = GetSelectionInputPopUp (Selection, MenuOption);
- } else {
- //
- // We now know how many strings we will have, so we can allocate the
- // space required for the array or strings.
- //
- *OptionString = AllocateZeroPool (Question->MaxContainers * BufferSize);
- ASSERT (*OptionString);
-
- HiiValue.Type = ValueType;
- HiiValue.Value.u64 = 0;
- for (Index = 0; Index < Question->MaxContainers; Index++) {
- HiiValue.Value.u64 = GetArrayData (ValueArray, ValueType, Index);
- if (HiiValue.Value.u64 == 0) {
- //
- // Values for the options in ordered lists should never be a 0
- //
- break;
- }
-
- OneOfOption = ValueToOption (Question, &HiiValue);
- if (OneOfOption == NULL) {
- //
- // Show error message
- //
- do {
- CreateDialog (4, TRUE, 0, NULL, &Key, gEmptyString, gOptionMismatch, gPressEnter, gEmptyString);
- } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);
-
- //
- // The initial value of the orderedlist is invalid, force to be valid value
- //
- Link = GetFirstNode (&Question->OptionListHead);
- Index2 = 0;
- while (!IsNull (&Question->OptionListHead, Link) && Index2 < Question->MaxContainers) {
- Option = QUESTION_OPTION_FROM_LINK (Link);
- Link = GetNextNode (&Question->OptionListHead, Link);
- if ((Option->SuppressExpression != NULL) &&
- ((EvaluateExpressionList(Option->SuppressExpression, FALSE, NULL, NULL) == ExpressSuppress))) {
- continue;
- }
- SetArrayData (ValueArray, ValueType, Index2, Option->Value.Value.u64);
- Index2++;
- }
- SetArrayData (ValueArray, ValueType, Index2, 0);
-
- Status = SetQuestionValue (Selection->FormSet, Selection->Form, Question, GetSetValueWithEditBuffer);
- UpdateStatusBar (Selection, NV_UPDATE_REQUIRED, Question->QuestionFlags, TRUE);
-
- FreePool (*OptionString);
- *OptionString = NULL;
- return EFI_NOT_FOUND;
- }
-
- Character[0] = LEFT_ONEOF_DELIMITER;
- NewStrCat (OptionString[0], Character);
- StringPtr = GetToken (OneOfOption->Text, Selection->Handle);
- ASSERT (StringPtr != NULL);
- NewStrCat (OptionString[0], StringPtr);
- Character[0] = RIGHT_ONEOF_DELIMITER;
- NewStrCat (OptionString[0], Character);
- Character[0] = CHAR_CARRIAGE_RETURN;
- NewStrCat (OptionString[0], Character);
- FreePool (StringPtr);
- }
-
- //
- // Search the other options, try to find the one not in the container.
- //
- Link = GetFirstNode (&Question->OptionListHead);
- while (!IsNull (&Question->OptionListHead, Link)) {
- OneOfOption = QUESTION_OPTION_FROM_LINK (Link);
- Link = GetNextNode (&Question->OptionListHead, Link);
- if ((OneOfOption->SuppressExpression != NULL) &&
- ((EvaluateExpressionList(OneOfOption->SuppressExpression, FALSE, NULL, NULL) == ExpressSuppress))) {
- continue;
- }
-
- if (FindArrayData (ValueArray, ValueType, OneOfOption->Value.Value.u64, NULL)) {
- continue;
- }
-
- SetArrayData (ValueArray, ValueType, Index++, OneOfOption->Value.Value.u64);
-
- Character[0] = LEFT_ONEOF_DELIMITER;
- NewStrCat (OptionString[0], Character);
- StringPtr = GetToken (OneOfOption->Text, Selection->Handle);
- ASSERT (StringPtr != NULL);
- NewStrCat (OptionString[0], StringPtr);
- Character[0] = RIGHT_ONEOF_DELIMITER;
- NewStrCat (OptionString[0], Character);
- Character[0] = CHAR_CARRIAGE_RETURN;
- NewStrCat (OptionString[0], Character);
- FreePool (StringPtr);
- }
- }
- break;
-
- case EFI_IFR_ONE_OF_OP:
- //
- // Check whether there are Options of this OneOf
- //
- if (IsListEmpty (&Question->OptionListHead)) {
- break;
- }
- if (Selected) {
- //
- // Go ask for input
- //
- Status = GetSelectionInputPopUp (Selection, MenuOption);
- } else {
- *OptionString = AllocateZeroPool (BufferSize);
- ASSERT (*OptionString);
-
- OneOfOption = ValueToOption (Question, QuestionValue);
- if (OneOfOption == NULL) {
- //
- // Show error message
- //
- do {
- CreateDialog (4, TRUE, 0, NULL, &Key, gEmptyString, gOptionMismatch, gPressEnter, gEmptyString);
- } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);
-
- //
- // Force the Question value to be valid
- //
- Link = GetFirstNode (&Question->OptionListHead);
- while (!IsNull (&Question->OptionListHead, Link)) {
- Option = QUESTION_OPTION_FROM_LINK (Link);
-
- if ((Option->SuppressExpression == NULL) ||
- (EvaluateExpressionList(Option->SuppressExpression, FALSE, NULL, NULL) == ExpressFalse)) {
- CopyMem (QuestionValue, &Option->Value, sizeof (EFI_HII_VALUE));
- SetQuestionValue (Selection->FormSet, Selection->Form, Question, GetSetValueWithEditBuffer);
- UpdateStatusBar (Selection, NV_UPDATE_REQUIRED, Question->QuestionFlags, TRUE);
- break;
- }
-
- Link = GetNextNode (&Question->OptionListHead, Link);
- }
-
- FreePool (*OptionString);
- *OptionString = NULL;
- return EFI_NOT_FOUND;
- }
-
- Character[0] = LEFT_ONEOF_DELIMITER;
- NewStrCat (OptionString[0], Character);
- StringPtr = GetToken (OneOfOption->Text, Selection->Handle);
- ASSERT (StringPtr != NULL);
- NewStrCat (OptionString[0], StringPtr);
- Character[0] = RIGHT_ONEOF_DELIMITER;
- NewStrCat (OptionString[0], Character);
-
- FreePool (StringPtr);
- }
- break;
-
- case EFI_IFR_CHECKBOX_OP:
- *OptionString = AllocateZeroPool (BufferSize);
- ASSERT (*OptionString);
-
- *OptionString[0] = LEFT_CHECKBOX_DELIMITER;
-
- if (Selected) {
- //
- // Since this is a BOOLEAN operation, flip it upon selection
- //
- QuestionValue->Value.b = (BOOLEAN) (QuestionValue->Value.b ? FALSE : TRUE);
-
- //
- // Perform inconsistent check
- //
- Status = ValidateQuestion (Selection->FormSet, Selection->Form, Question, EFI_HII_EXPRESSION_INCONSISTENT_IF);
- if (EFI_ERROR (Status)) {
- //
- // Inconsistent check fail, restore Question Value
- //
- QuestionValue->Value.b = (BOOLEAN) (QuestionValue->Value.b ? FALSE : TRUE);
- FreePool (*OptionString);
- *OptionString = NULL;
- return Status;
- }
-
- //
- // Save Question value
- //
- Status = SetQuestionValue (Selection->FormSet, Selection->Form, Question, GetSetValueWithEditBuffer);
- UpdateStatusBar (Selection, NV_UPDATE_REQUIRED, Question->QuestionFlags, TRUE);
- }
-
- if (QuestionValue->Value.b) {
- *(OptionString[0] + 1) = CHECK_ON;
- } else {
- *(OptionString[0] + 1) = CHECK_OFF;
- }
- *(OptionString[0] + 2) = RIGHT_CHECKBOX_DELIMITER;
- break;
-
- case EFI_IFR_NUMERIC_OP:
- if (Selected) {
- //
- // Go ask for input
- //
- Status = GetNumericInput (Selection, MenuOption);
- } else {
- *OptionString = AllocateZeroPool (BufferSize);
- ASSERT (*OptionString);
-
- *OptionString[0] = LEFT_NUMERIC_DELIMITER;
-
- //
- // Formatted print
- //
- PrintFormattedNumber (Question, FormattedNumber, 21 * sizeof (CHAR16));
- Number = (UINT16) GetStringWidth (FormattedNumber);
- CopyMem (OptionString[0] + 1, FormattedNumber, Number);
-
- *(OptionString[0] + Number / 2) = RIGHT_NUMERIC_DELIMITER;
- }
- break;
-
- case EFI_IFR_DATE_OP:
- if (Selected) {
- //
- // This is similar to numerics
- //
- Status = GetNumericInput (Selection, MenuOption);
- } else {
- *OptionString = AllocateZeroPool (BufferSize);
- ASSERT (*OptionString);
-
- switch (MenuOption->Sequence) {
- case 0:
- *OptionString[0] = LEFT_NUMERIC_DELIMITER;
- UnicodeSPrint (OptionString[0] + 1, 21 * sizeof (CHAR16), L"%02d", QuestionValue->Value.date.Month);
- *(OptionString[0] + 3) = DATE_SEPARATOR;
- break;
-
- case 1:
- SetUnicodeMem (OptionString[0], 4, L' ');
- UnicodeSPrint (OptionString[0] + 4, 21 * sizeof (CHAR16), L"%02d", QuestionValue->Value.date.Day);
- *(OptionString[0] + 6) = DATE_SEPARATOR;
- break;
-
- case 2:
- SetUnicodeMem (OptionString[0], 7, L' ');
- UnicodeSPrint (OptionString[0] + 7, 21 * sizeof (CHAR16), L"%04d", QuestionValue->Value.date.Year);
- *(OptionString[0] + 11) = RIGHT_NUMERIC_DELIMITER;
- break;
- }
- }
- break;
-
- case EFI_IFR_TIME_OP:
- if (Selected) {
- //
- // This is similar to numerics
- //
- Status = GetNumericInput (Selection, MenuOption);
- } else {
- *OptionString = AllocateZeroPool (BufferSize);
- ASSERT (*OptionString);
-
- switch (MenuOption->Sequence) {
- case 0:
- *OptionString[0] = LEFT_NUMERIC_DELIMITER;
- UnicodeSPrint (OptionString[0] + 1, 21 * sizeof (CHAR16), L"%02d", QuestionValue->Value.time.Hour);
- *(OptionString[0] + 3) = TIME_SEPARATOR;
- break;
-
- case 1:
- SetUnicodeMem (OptionString[0], 4, L' ');
- UnicodeSPrint (OptionString[0] + 4, 21 * sizeof (CHAR16), L"%02d", QuestionValue->Value.time.Minute);
- *(OptionString[0] + 6) = TIME_SEPARATOR;
- break;
-
- case 2:
- SetUnicodeMem (OptionString[0], 7, L' ');
- UnicodeSPrint (OptionString[0] + 7, 21 * sizeof (CHAR16), L"%02d", QuestionValue->Value.time.Second);
- *(OptionString[0] + 9) = RIGHT_NUMERIC_DELIMITER;
- break;
- }
- }
- break;
-
- case EFI_IFR_STRING_OP:
- if (Selected) {
- StringPtr = AllocateZeroPool ((Maximum + 1) * sizeof (CHAR16));
- ASSERT (StringPtr);
- CopyMem(StringPtr, Question->BufferValue, Maximum * sizeof (CHAR16));
-
- Status = ReadString (MenuOption, gPromptForData, StringPtr);
- if (!EFI_ERROR (Status)) {
- HiiSetString(Selection->FormSet->HiiHandle, Question->HiiValue.Value.string, StringPtr, NULL);
- Status = ValidateQuestion(Selection->FormSet, Selection->Form, Question, EFI_HII_EXPRESSION_INCONSISTENT_IF);
- if (EFI_ERROR (Status)) {
- HiiSetString(Selection->FormSet->HiiHandle, Question->HiiValue.Value.string, (CHAR16*)Question->BufferValue, NULL);
- } else {
- CopyMem (Question->BufferValue, StringPtr, Maximum * sizeof (CHAR16));
- SetQuestionValue (Selection->FormSet, Selection->Form, Question, GetSetValueWithEditBuffer);
-
- UpdateStatusBar (Selection, NV_UPDATE_REQUIRED, Question->QuestionFlags, TRUE);
- }
- }
-
- FreePool (StringPtr);
- } else {
- *OptionString = AllocateZeroPool (BufferSize);
- ASSERT (*OptionString);
-
- if (((CHAR16 *) Question->BufferValue)[0] == 0x0000) {
- *(OptionString[0]) = '_';
- } else {
- if ((Maximum * sizeof (CHAR16)) < BufferSize) {
- BufferSize = Maximum * sizeof (CHAR16);
- }
- CopyMem (OptionString[0], (CHAR16 *) Question->BufferValue, BufferSize);
- }
- }
- break;
-
- case EFI_IFR_PASSWORD_OP:
- if (Selected) {
- StringPtr = AllocateZeroPool ((Maximum + 1) * sizeof (CHAR16));
- ASSERT (StringPtr);
-
- //
- // For interactive passwords, old password is validated by callback
- //
- if ((Question->QuestionFlags & EFI_IFR_FLAG_CALLBACK) != 0) {
- //
- // Use a NULL password to test whether old password is required
- //
- *StringPtr = 0;
- Status = PasswordCallback (Selection, MenuOption, StringPtr);
- if (Status == EFI_NOT_AVAILABLE_YET || Status == EFI_UNSUPPORTED) {
- //
- // Callback is not supported, or
- // Callback request to terminate password input
- //
- FreePool (StringPtr);
- return EFI_SUCCESS;
- }
-
- if (EFI_ERROR (Status)) {
- //
- // Old password exist, ask user for the old password
- //
- Status = ReadString (MenuOption, gPromptForPassword, StringPtr);
- if (EFI_ERROR (Status)) {
- FreePool (StringPtr);
- return Status;
- }
-
- //
- // Check user input old password
- //
- Status = PasswordCallback (Selection, MenuOption, StringPtr);
- if (EFI_ERROR (Status)) {
- if (Status == EFI_NOT_READY) {
- //
- // Typed in old password incorrect
- //
- PasswordInvalid ();
- } else {
- Status = EFI_SUCCESS;
- }
-
- FreePool (StringPtr);
- return Status;
- }
- }
- } else {
- //
- // For non-interactive password, validate old password in local
- //
- if (*((CHAR16 *) Question->BufferValue) != 0) {
- //
- // There is something there! Prompt for password
- //
- Status = ReadString (MenuOption, gPromptForPassword, StringPtr);
- if (EFI_ERROR (Status)) {
- FreePool (StringPtr);
- return Status;
- }
-
- TempString = AllocateCopyPool ((Maximum + 1) * sizeof (CHAR16), Question->BufferValue);
- ASSERT (TempString != NULL);
-
- TempString[Maximum] = L'\0';
-
- if (StrCmp (StringPtr, TempString) != 0) {
- //
- // Typed in old password incorrect
- //
- PasswordInvalid ();
-
- FreePool (StringPtr);
- FreePool (TempString);
- return Status;
- }
-
- FreePool (TempString);
- }
- }
-
- //
- // Ask for new password
- //
- ZeroMem (StringPtr, (Maximum + 1) * sizeof (CHAR16));
- Status = ReadString (MenuOption, gPromptForNewPassword, StringPtr);
- if (EFI_ERROR (Status)) {
- //
- // Reset state machine for interactive password
- //
- if ((Question->QuestionFlags & EFI_IFR_FLAG_CALLBACK) != 0) {
- PasswordCallback (Selection, MenuOption, NULL);
- }
-
- FreePool (StringPtr);
- return Status;
- }
-
- //
- // Confirm new password
- //
- TempString = AllocateZeroPool ((Maximum + 1) * sizeof (CHAR16));
- ASSERT (TempString);
- Status = ReadString (MenuOption, gConfirmPassword, TempString);
- if (EFI_ERROR (Status)) {
- //
- // Reset state machine for interactive password
- //
- if ((Question->QuestionFlags & EFI_IFR_FLAG_CALLBACK) != 0) {
- PasswordCallback (Selection, MenuOption, NULL);
- }
-
- FreePool (StringPtr);
- FreePool (TempString);
- return Status;
- }
-
- //
- // Compare two typed-in new passwords
- //
- if (StrCmp (StringPtr, TempString) == 0) {
- //
- // Prepare the Question->HiiValue.Value.string for ValidateQuestion use.
- //
- if((Question->QuestionFlags & EFI_IFR_FLAG_CALLBACK) != 0) {
- StringId = Question->HiiValue.Value.string;
- Question->HiiValue.Value.string = NewString (StringPtr, Selection->FormSet->HiiHandle);
- } else {
- HiiSetString(Selection->FormSet->HiiHandle, Question->HiiValue.Value.string, StringPtr, NULL);
- }
-
- Status = ValidateQuestion(Selection->FormSet, Selection->Form, Question, EFI_HII_EXPRESSION_INCONSISTENT_IF);
-
- //
- // Researve the Question->HiiValue.Value.string.
- //
- if((Question->QuestionFlags & EFI_IFR_FLAG_CALLBACK) != 0) {
- DeleteString(Question->HiiValue.Value.string, Selection->FormSet->HiiHandle);
- Question->HiiValue.Value.string = StringId;
- }
-
- if (EFI_ERROR (Status)) {
- //
- // Reset state machine for interactive password
- //
- if ((Question->QuestionFlags & EFI_IFR_FLAG_CALLBACK) != 0) {
- PasswordCallback (Selection, MenuOption, NULL);
- } else {
- //
- // Researve the Question->HiiValue.Value.string.
- //
- HiiSetString(Selection->FormSet->HiiHandle, Question->HiiValue.Value.string, (CHAR16*)Question->BufferValue, NULL);
- }
- } else {
- //
- // Two password match, send it to Configuration Driver
- //
- if ((Question->QuestionFlags & EFI_IFR_FLAG_CALLBACK) != 0) {
- PasswordCallback (Selection, MenuOption, StringPtr);
- } else {
- CopyMem (Question->BufferValue, StringPtr, Maximum * sizeof (CHAR16));
- SetQuestionValue (Selection->FormSet, Selection->Form, Question, GetSetValueWithHiiDriver);
- }
- }
- } else {
- //
- // Reset state machine for interactive password
- //
- if ((Question->QuestionFlags & EFI_IFR_FLAG_CALLBACK) != 0) {
- PasswordCallback (Selection, MenuOption, NULL);
- }
-
- //
- // Two password mismatch, prompt error message
- //
- do {
- CreateDialog (4, TRUE, 0, NULL, &Key, gEmptyString, gConfirmError, gPressEnter, gEmptyString);
- } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);
- }
-
- FreePool (TempString);
- FreePool (StringPtr);
- }
- break;
-
- default:
- break;
- }
-
- return Status;
-}
-
-
-/**
- Process the help string: Split StringPtr to several lines of strings stored in
- FormattedString and the glyph width of each line cannot exceed gHelpBlockWidth.
-
- @param StringPtr The entire help string.
- @param FormattedString The oupput formatted string.
- @param EachLineWidth The max string length of each line in the formatted string.
- @param RowCount TRUE: if Question is selected.
-
-**/
-UINTN
-ProcessHelpString (
- IN CHAR16 *StringPtr,
- OUT CHAR16 **FormattedString,
- OUT UINT16 *EachLineWidth,
- IN UINTN RowCount
- )
-{
- UINTN Index;
- CHAR16 *OutputString;
- UINTN TotalRowNum;
- UINTN CheckedNum;
- UINT16 GlyphWidth;
- UINT16 LineWidth;
- UINT16 MaxStringLen;
- UINT16 StringLen;
-
- TotalRowNum = 0;
- CheckedNum = 0;
- GlyphWidth = 1;
- Index = 0;
- MaxStringLen = 0;
- StringLen = 0;
-
- //
- // Set default help string width.
- //
- LineWidth = (UINT16) (gHelpBlockWidth - 1);
-
- //
- // Get row number of the String.
- //
- while ((StringLen = GetLineByWidth (StringPtr, LineWidth, &GlyphWidth, &Index, &OutputString)) != 0) {
- if (StringLen > MaxStringLen) {
- MaxStringLen = StringLen;
- }
-
- TotalRowNum ++;
- FreePool (OutputString);
- }
- *EachLineWidth = MaxStringLen;
-
- *FormattedString = AllocateZeroPool (TotalRowNum * MaxStringLen * sizeof (CHAR16));
- ASSERT (*FormattedString != NULL);
-
- //
- // Generate formatted help string array.
- //
- GlyphWidth = 1;
- Index = 0;
- while((StringLen = GetLineByWidth (StringPtr, LineWidth, &GlyphWidth, &Index, &OutputString)) != 0) {
- CopyMem (*FormattedString + CheckedNum * MaxStringLen, OutputString, StringLen * sizeof (CHAR16));
- CheckedNum ++;
- FreePool (OutputString);
- }
-
- return TotalRowNum;
-}
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