MdeModulePkg:System hangs in setup menu

System hangs when RTC time rollover 1999 to 2000
Error processing of GetTime function:
If get time fail,the date/time will display ??,
and update help info to let user know get time fail.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Dandan Bi <dandan.bi@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17651 6f19259b-4bc3-4df7-8a09-765794883524

3 files changed, 52 insertions, 9 deletions

diff --git a/MdeModulePkg/Universal/DisplayEngineDxe/FormDisplay.c b/MdeModulePkg/Universal/DisplayEngineDxe/FormDisplay.c
index e198a5e957..9f50f832aa 100644
--- a/MdeModulePkg/Universal/DisplayEngineDxe/FormDisplay.c
+++ b/MdeModulePkg/Universal/DisplayEngineDxe/FormDisplay.c
@@ -2545,6 +2545,8 @@ UiDisplayMenu (
   UINTN                           BottomRow;

   UINTN                           Index;

   CHAR16                          *StringPtr;

+  CHAR16                          *StringRightPtr;

+  CHAR16                          *StringErrorPtr;

   CHAR16                          *OptionString;

   CHAR16                          *HelpString;

   CHAR16                          *HelpHeaderString;

@@ -2579,6 +2581,7 @@ UiDisplayMenu (
   EFI_STRING_ID                   HelpInfo;

   UI_EVENT_TYPE                   EventType;

   BOOLEAN                         SkipHighLight;

+  EFI_HII_VALUE                   *StatementValue;

 

   EventType           = UIEventNone;

   Status              = EFI_SUCCESS;

@@ -2885,10 +2888,26 @@ UiDisplayMenu (
           //

           ASSERT(MenuOption != NULL);

           HelpInfo = ((EFI_IFR_STATEMENT_HEADER *) ((CHAR8 *)MenuOption->ThisTag->OpCode + sizeof (EFI_IFR_OP_HEADER)))->Help;

+          Statement = MenuOption->ThisTag;

+          StatementValue = &Statement->CurrentValue;

           if (HelpInfo == 0 || !IsSelectable (MenuOption)) {

-            StringPtr = GetToken (STRING_TOKEN (EMPTY_STRING), gHiiHandle);

+            if ((Statement->OpCode->OpCode == EFI_IFR_DATE_OP && StatementValue->Value.date.Month== 0xff)||(Statement->OpCode->OpCode == EFI_IFR_TIME_OP && StatementValue->Value.time.Hour == 0xff)){

+              StringPtr = GetToken (STRING_TOKEN (GET_TIME_FAIL), gHiiHandle);

+            } else {

+              StringPtr = GetToken (STRING_TOKEN (EMPTY_STRING), gHiiHandle);

+            }

           } else {

-            StringPtr = GetToken (HelpInfo, gFormData->HiiHandle);

+            if ((Statement->OpCode->OpCode == EFI_IFR_DATE_OP && StatementValue->Value.date.Month== 0xff)||(Statement->OpCode->OpCode == EFI_IFR_TIME_OP && StatementValue->Value.time.Hour == 0xff)){

+              StringRightPtr = GetToken (HelpInfo, gFormData->HiiHandle);

+              StringErrorPtr = GetToken (STRING_TOKEN (GET_TIME_FAIL), gHiiHandle);

+              StringPtr = AllocateZeroPool ((StrLen (StringRightPtr) + StrLen (StringErrorPtr)+ 1 ) * sizeof (CHAR16));

+              StrCpyS (StringPtr, StrLen (StringRightPtr) + StrLen (StringErrorPtr) + 1, StringRightPtr);

+              StrCatS (StringPtr, StrLen (StringRightPtr) + StrLen (StringErrorPtr) + 1, StringErrorPtr);

+              FreePool (StringRightPtr);

+              FreePool (StringErrorPtr);

+            } else {

+              StringPtr = GetToken (HelpInfo, gFormData->HiiHandle);

+            }

           }

         }

 

diff --git a/MdeModulePkg/Universal/DisplayEngineDxe/FormDisplayStr.uni b/MdeModulePkg/Universal/DisplayEngineDxe/FormDisplayStr.uni
index 2a06c3d495..5c6ad48433 100644
--- a/MdeModulePkg/Universal/DisplayEngineDxe/FormDisplayStr.uni
+++ b/MdeModulePkg/Universal/DisplayEngineDxe/FormDisplayStr.uni
diff --git a/MdeModulePkg/Universal/DisplayEngineDxe/ProcessOptions.c b/MdeModulePkg/Universal/DisplayEngineDxe/ProcessOptions.c
index 84ae03eea7..52dc5f29d9 100644
--- a/MdeModulePkg/Universal/DisplayEngineDxe/ProcessOptions.c
+++ b/MdeModulePkg/Universal/DisplayEngineDxe/ProcessOptions.c
@@ -2,7 +2,7 @@
 Implementation for handling the User Interface option processing.

 

 

-Copyright (c) 2004 - 2014, Intel Corporation. All rights reserved.<BR>

+Copyright (c) 2004 - 2015, 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

@@ -1278,19 +1278,31 @@ ProcessOptions (
       switch (MenuOption->Sequence) {

       case 0:

         *OptionString[0] = LEFT_NUMERIC_DELIMITER;

-        UnicodeSPrint (OptionString[0] + 1, 21 * sizeof (CHAR16), L"%02d", QuestionValue->Value.date.Month);

+        if (QuestionValue->Value.date.Month == 0xff){

+          UnicodeSPrint (OptionString[0] + 1, 21 * sizeof (CHAR16), L"??");

+        } else {

+          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);

+        if (QuestionValue->Value.date.Day == 0xff){

+          UnicodeSPrint (OptionString[0] + 4, 21 * sizeof (CHAR16), L"??");

+        } else {

+          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);

+        if (QuestionValue->Value.date.Year == 0xff){

+          UnicodeSPrint (OptionString[0] + 7, 21 * sizeof (CHAR16), L"????");

+        } else {

+          UnicodeSPrint (OptionString[0] + 7, 21 * sizeof (CHAR16), L"%04d", QuestionValue->Value.date.Year);

+        }

         *(OptionString[0] + 11) = RIGHT_NUMERIC_DELIMITER;

         break;

       }

@@ -1310,19 +1322,31 @@ ProcessOptions (
       switch (MenuOption->Sequence) {

       case 0:

         *OptionString[0] = LEFT_NUMERIC_DELIMITER;

-        UnicodeSPrint (OptionString[0] + 1, 21 * sizeof (CHAR16), L"%02d", QuestionValue->Value.time.Hour);

+        if (QuestionValue->Value.time.Hour == 0xff){

+          UnicodeSPrint (OptionString[0] + 1, 21 * sizeof (CHAR16), L"??");

+        } else {

+          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);

+        if (QuestionValue->Value.time.Minute == 0xff){

+          UnicodeSPrint (OptionString[0] + 4, 21 * sizeof (CHAR16), L"??");

+        } else {

+          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);

+        if (QuestionValue->Value.time.Second == 0xff){

+          UnicodeSPrint (OptionString[0] + 7, 21 * sizeof (CHAR16), L"??");

+        } else {

+          UnicodeSPrint (OptionString[0] + 7, 21 * sizeof (CHAR16), L"%02d", QuestionValue->Value.time.Second);

+        }

         *(OptionString[0] + 9) = RIGHT_NUMERIC_DELIMITER;

         break;

       }