Move MdeModuleHii.h into Include\Guid directory

[mirror_edk2.git] / MdeModulePkg / Universal / SetupBrowserDxe / IfrParse.c

diff --git a/MdeModulePkg/Universal/SetupBrowserDxe/IfrParse.c b/MdeModulePkg/Universal/SetupBrowserDxe/IfrParse.c
index a01b4abe12ed5f1b404832fdf84587c9852f0f15..094043f4eeca9e629a2194bc492fdbca1a1b14e6 100644 (file)
--- a/MdeModulePkg/Universal/SetupBrowserDxe/IfrParse.c
+++ b/MdeModulePkg/Universal/SetupBrowserDxe/IfrParse.c
@@ -1,7 +1,7 @@
 /** @file\r
 Parser for IFR binary encoding.\r
 \r
-Copyright (c) 2007 - 2008, Intel Corporation\r
+Copyright (c) 2007 - 2009, Intel Corporation\r
 All rights reserved. This program and the accompanying materials\r
 are licensed and made available under the terms and conditions of the BSD License\r
 which accompanies this distribution.  The full text of the license may be found at\r
@@ -24,10 +24,6 @@ BOOLEAN          mInScopeGrayOut;
 FORM_EXPRESSION  *mSuppressExpression;\r
 FORM_EXPRESSION  *mGrayOutExpression;\r
 \r
-EFI_GUID  gTianoHiiIfrGuid = EFI_IFR_TIANO_GUID;\r
-GLOBAL_REMOVE_IF_UNREFERENCED EFI_GUID  mFrameworkHiiCompatibilityGuid = EFI_IFR_FRAMEWORK_GUID;\r
-\r
-\r
 /**\r
   Initialize Statement header members.\r
 \r
@@ -148,7 +144,7 @@ IsNextOpCodeGuidedVarEqName (
   //\r
   OpCodeData += ((EFI_IFR_OP_HEADER *) OpCodeData)->Length;\r
   if (*OpCodeData == EFI_IFR_GUID_OP) {\r
-    if (CompareGuid (&mFrameworkHiiCompatibilityGuid, (EFI_GUID *)(OpCodeData + sizeof (EFI_IFR_OP_HEADER)))) {\r
+    if (CompareGuid (&gEfiIfrFrameworkGuid, (EFI_GUID *)(OpCodeData + sizeof (EFI_IFR_OP_HEADER)))) {\r
       //\r
       // Specific GUIDed opcodes to support IFR generated from Framework HII VFR \r
       //\r
@@ -279,6 +275,7 @@ CreateExpression (
   FORM_EXPRESSION  *Expression;\r
 \r
   Expression = AllocateZeroPool (sizeof (FORM_EXPRESSION));\r
+  ASSERT (Expression != NULL);\r
   Expression->Signature = FORM_EXPRESSION_SIGNATURE;\r
   InitializeListHead (&Expression->OpCodeListHead);\r
 \r
@@ -302,6 +299,7 @@ CreateStorage (
   FORMSET_STORAGE  *Storage;\r
 \r
   Storage = AllocateZeroPool (sizeof (FORMSET_STORAGE));\r
+  ASSERT (Storage != NULL);\r
   Storage->Signature = FORMSET_STORAGE_SIGNATURE;\r
   InitializeListHead (&Storage->NameValueListHead);\r
   InsertTailList (&FormSet->StorageListHead, &Storage->Link);\r
@@ -433,6 +431,7 @@ InitializeRequestElement (
     //\r
     StringSize = (Storage->ConfigRequest != NULL) ? StrSize (Storage->ConfigRequest) : sizeof (CHAR16);\r
     NewStr = AllocateZeroPool (StringSize + CONFIG_REQUEST_STRING_INCREMENTAL * sizeof (CHAR16));\r
+    ASSERT (NewStr != NULL);\r
     if (Storage->ConfigRequest != NULL) {\r
       CopyMem (NewStr, Storage->ConfigRequest, StringSize);\r
       FreePool (Storage->ConfigRequest);\r
@@ -849,6 +848,7 @@ ParseOpCodes (
   CurrentDefault           = NULL;\r
   CurrentOption            = NULL;\r
   OptionSuppressExpression = NULL;\r
+  ImageId                  = NULL;\r
 \r
   //\r
   // Get the number of Statements and Expressions\r
@@ -963,6 +963,7 @@ ParseOpCodes (
         break;\r
 \r
       case EFI_IFR_THIS_OP:\r
+        ASSERT (CurrentStatement != NULL);\r
         ExpressionOpCode->QuestionId = CurrentStatement->QuestionId;\r
         break;\r
 \r
@@ -1059,6 +1060,8 @@ ParseOpCodes (
           if (EFI_ERROR (Status)) {\r
             return Status;\r
           }\r
+\r
+          ASSERT (CurrentExpression != NULL);\r
           if (CurrentExpression->Result.Type != EFI_IFR_TYPE_BOOLEAN) {\r
             return EFI_INVALID_PARAMETER;\r
           }\r
@@ -1094,6 +1097,7 @@ ParseOpCodes (
       // Create a new Form for this FormSet\r
       //\r
       CurrentForm = AllocateZeroPool (sizeof (FORM_BROWSER_FORM));\r
+      ASSERT (CurrentForm != NULL);\r
       CurrentForm->Signature = FORM_BROWSER_FORM_SIGNATURE;\r
       InitializeListHead (&CurrentForm->ExpressionListHead);\r
       InitializeListHead (&CurrentForm->StatementListHead);\r
@@ -1170,6 +1174,7 @@ ParseOpCodes (
     //\r
     case EFI_IFR_DEFAULTSTORE_OP:\r
       DefaultStore = AllocateZeroPool (sizeof (FORMSET_DEFAULTSTORE));\r
+      ASSERT (DefaultStore != NULL);\r
       DefaultStore->Signature = FORMSET_DEFAULTSTORE_SIGNATURE;\r
 \r
       CopyMem (&DefaultStore->DefaultId,   &((EFI_IFR_DEFAULTSTORE *) OpCodeData)->DefaultId,   sizeof (UINT16));\r
@@ -1186,6 +1191,8 @@ ParseOpCodes (
     //\r
     case EFI_IFR_SUBTITLE_OP:\r
       CurrentStatement = CreateStatement (OpCodeData, FormSet, CurrentForm);\r
+      ASSERT (CurrentStatement != NULL);\r
+      \r
       CurrentStatement->Flags = ((EFI_IFR_SUBTITLE *) OpCodeData)->Flags;\r
 \r
       if (Scope != 0) {\r
@@ -1195,6 +1202,7 @@ ParseOpCodes (
 \r
     case EFI_IFR_TEXT_OP:\r
       CurrentStatement = CreateStatement (OpCodeData, FormSet, CurrentForm);\r
+      ASSERT (CurrentStatement != NULL);\r
 \r
       CopyMem (&CurrentStatement->TextTwo, &((EFI_IFR_TEXT *) OpCodeData)->TextTwo, sizeof (EFI_STRING_ID));\r
       break;\r
@@ -1204,6 +1212,7 @@ ParseOpCodes (
     //\r
     case EFI_IFR_ACTION_OP:\r
       CurrentStatement = CreateQuestion (OpCodeData, FormSet, CurrentForm);\r
+      ASSERT (CurrentStatement != NULL);\r
 \r
       if (OpCodeLength == sizeof (EFI_IFR_ACTION_1)) {\r
         //\r
@@ -1406,6 +1415,7 @@ ParseOpCodes (
       // A Question may have more than one Default value which have different default types.\r
       //\r
       CurrentDefault = AllocateZeroPool (sizeof (QUESTION_DEFAULT));\r
+      ASSERT (CurrentDefault != NULL);\r
       CurrentDefault->Signature = QUESTION_DEFAULT_SIGNATURE;\r
 \r
       CurrentDefault->Value.Type = ((EFI_IFR_DEFAULT *) OpCodeData)->Type;\r
@@ -1432,6 +1442,7 @@ ParseOpCodes (
       // It create a selection for use in current Question.\r
       //\r
       CurrentOption = AllocateZeroPool (sizeof (QUESTION_OPTION));\r
+      ASSERT (CurrentOption != NULL);\r
       CurrentOption->Signature = QUESTION_OPTION_SIGNATURE;\r
 \r
       CurrentOption->Flags = ((EFI_IFR_ONE_OF_OPTION *) OpCodeData)->Flags;\r
@@ -1505,6 +1516,7 @@ ParseOpCodes (
       // evaluated at initialization and it will not be queued\r
       //\r
       CurrentExpression = AllocateZeroPool (sizeof (FORM_EXPRESSION));\r
+      ASSERT (CurrentExpression != NULL);\r
       CurrentExpression->Signature = FORM_EXPRESSION_SIGNATURE;\r
       CurrentExpression->Type = EFI_HII_EXPRESSION_DISABLE_IF;\r
       InitializeListHead (&CurrentExpression->OpCodeListHead);\r
@@ -1538,6 +1550,12 @@ ParseOpCodes (
         //\r
         // If used for a question, then the question will be read-only\r
         //\r
+        //\r
+        // Make sure CurrentStatement is not NULL.\r
+        // If it is NULL, 1) ParseOpCodes functions may parse the IFR wrongly. Or 2) the IFR\r
+        // file is wrongly generated by tools such as VFR Compiler. There may be a bug in VFR Compiler.\r
+        //\r
+        ASSERT (CurrentStatement != NULL);\r
         CurrentStatement->ValueExpression = CurrentExpression;\r
       }\r
       break;\r
@@ -1566,6 +1584,7 @@ ParseOpCodes (
         break;\r
 \r
       case EFI_IFR_FORM_OP:\r
+        ASSERT (CurrentForm != NULL);\r
         ImageId = &CurrentForm->ImageId;\r
         break;\r
 \r
@@ -1574,10 +1593,17 @@ ParseOpCodes (
         break;\r
 \r
       default:\r
+        //\r
+        // Make sure CurrentStatement is not NULL.\r
+        // If it is NULL, 1) ParseOpCodes functions may parse the IFR wrongly. Or 2) the IFR\r
+        // file is wrongly generated by tools such as VFR Compiler.\r
+        //\r
+        ASSERT (CurrentStatement != NULL);\r
         ImageId = &CurrentStatement->ImageId;\r
         break;\r
       }\r
 \r
+      ASSERT (ImageId != NULL);\r
       CopyMem (ImageId, &((EFI_IFR_IMAGE *) OpCodeData)->Id, sizeof (EFI_IMAGE_ID));\r
       break;\r
 \r
@@ -1585,6 +1611,7 @@ ParseOpCodes (
     // Refresh\r
     //\r
     case EFI_IFR_REFRESH_OP:\r
+      ASSERT (CurrentStatement != NULL);\r
       CurrentStatement->RefreshInterval = ((EFI_IFR_REFRESH *) OpCodeData)->RefreshInterval;\r
       break;\r
 \r
@@ -1592,7 +1619,7 @@ ParseOpCodes (
     // Vendor specific\r
     //\r
     case EFI_IFR_GUID_OP:\r
-      if (CompareGuid (&gTianoHiiIfrGuid, (EFI_GUID *)(OpCodeData + sizeof (EFI_IFR_OP_HEADER)))) {\r
+      if (CompareGuid (&gEfiIfrTianoGuid, (EFI_GUID *)(OpCodeData + sizeof (EFI_IFR_OP_HEADER)))) {\r
         //\r
         // Tiano specific GUIDed opcodes\r
         //\r
@@ -1709,6 +1736,8 @@ ParseOpCodes (
             if (EFI_ERROR (Status)) {\r
               return Status;\r
             }\r
+\r
+            ASSERT (CurrentExpression != NULL);\r
             if (CurrentExpression->Result.Type != EFI_IFR_TYPE_BOOLEAN) {\r
               return EFI_INVALID_PARAMETER;\r
             }\r