Refine some internal functions of PCD Driver.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@314 6f19259b-4bc3-4df7-8a09-765794883524

1 files changed, 107 insertions, 139 deletions

diff --git a/EdkModulePkg/Universal/PCD/Dxe/Service.c b/EdkModulePkg/Universal/PCD/Dxe/Service.c
index 53d9621e8c..e1aded74f9 100644
--- a/EdkModulePkg/Universal/PCD/Dxe/Service.c
+++ b/EdkModulePkg/Universal/PCD/Dxe/Service.c
@@ -27,12 +27,15 @@ PCD_DATABASE * mPcdDatabase;
 LIST_ENTRY mCallbackFnTable[PCD_TOTAL_TOKEN_NUMBER];

 

 VOID *

-GetWorkerByLocalTokenNumber (

-  UINT32      LocalTokenNumber,

-  BOOLEAN     IsPeiDb,

-  UINTN       Size

-  ) 

+GetWorker (

+  PCD_TOKEN_NUMBER  TokenNumber,

+  UINTN             GetSize

+  )

 {

+  UINT32              *LocalTokenNumberTable;

+  UINT16              *SizeTable;

+  BOOLEAN             IsPeiDb;

+  UINTN               Size;

   UINT32              Offset;

   EFI_GUID            *GuidTable;

   UINT16              *StringTable;

@@ -45,7 +48,28 @@ GetWorkerByLocalTokenNumber (
   VPD_HEAD            *VpdHead;

   UINT8               *PcdDb;

   UINT16              StringTableIdx;      

+  UINT32              LocalTokenNumber;

+

+

+  ASSERT (TokenNumber < PCD_TOTAL_TOKEN_NUMBER);

+

+  Size = DxePcdGetSize (TokenNumber);

+  ASSERT (GetSize == Size || GetSize == 0);

 

+  

+  IsPeiDb = (TokenNumber <= PEI_LOCAL_TOKEN_NUMBER) ? TRUE : FALSE;

+

+  LocalTokenNumberTable  = IsPeiDb ? mPcdDatabase->PeiDb.Init.LocalTokenNumberTable : 

+                                     mPcdDatabase->DxeDb.Init.LocalTokenNumberTable;

+

+  SizeTable              = IsPeiDb ? mPcdDatabase->PeiDb.Init.SizeTable: 

+                                     mPcdDatabase->DxeDb.Init.SizeTable;

+

+  TokenNumber            = IsPeiDb ? TokenNumber :

+                                     TokenNumber - PEI_LOCAL_TOKEN_NUMBER;

+

+  LocalTokenNumber = LocalTokenNumberTable[TokenNumber];

+  

   if ((LocalTokenNumber & PCD_TYPE_SKU_ENABLED) == PCD_TYPE_SKU_ENABLED) {

     LocalTokenNumber = GetSkuEnabledTokenNumber (LocalTokenNumber & ~PCD_TYPE_SKU_ENABLED, Size, IsPeiDb);

   }

@@ -93,49 +117,24 @@ GetWorkerByLocalTokenNumber (
   ASSERT (FALSE);

       

   return NULL;

-}

   

-VOID *

-GetWorker (

-  UINTN  TokenNumber

-  )

-{

-  UINT32        *LocalTokenNumberTable;

-  UINT16        *SizeTable;

-  BOOLEAN       IsPeiDb;

-

-  ASSERT (TokenNumber < PCD_TOTAL_TOKEN_NUMBER);

-  

-  IsPeiDb = (TokenNumber <= PEI_LOCAL_TOKEN_NUMBER) ? TRUE : FALSE;

-

-  LocalTokenNumberTable  = IsPeiDb ? mPcdDatabase->PeiDb.Init.LocalTokenNumberTable : 

-                                     mPcdDatabase->DxeDb.Init.LocalTokenNumberTable;

-

-  SizeTable              = IsPeiDb ? mPcdDatabase->PeiDb.Init.SizeTable: 

-                                     mPcdDatabase->DxeDb.Init.SizeTable;

-

-  TokenNumber            = IsPeiDb ? TokenNumber :

-                                     TokenNumber - PEI_LOCAL_TOKEN_NUMBER;

-  return GetWorkerByLocalTokenNumber (LocalTokenNumberTable[TokenNumber], IsPeiDb, SizeTable[TokenNumber]);

 }

 

 

 

 EFI_STATUS

 DxeRegisterCallBackWorker (

-  IN  UINTN                   TokenNumber,

+  IN  PCD_TOKEN_NUMBER        TokenNumber,

   IN  CONST GUID              *Guid, OPTIONAL

   IN  PCD_PROTOCOL_CALLBACK   CallBackFunction

 )

 {

   CALLBACK_FN_ENTRY       *FnTableEntry;

-  EX_PCD_ENTRY_ATTRIBUTE  ExAttr;

   LIST_ENTRY              *ListHead;

   LIST_ENTRY              *ListNode;

 

   if (Guid != NULL) {

-    GetExPcdTokenAttributes (Guid, TokenNumber, &ExAttr);

-    TokenNumber = ExAttr.LocalTokenNumberAlias;

+    TokenNumber = GetExPcdTokenNumber (Guid, TokenNumber);

   }

 

   ListHead = &mCallbackFnTable[TokenNumber];

@@ -168,19 +167,17 @@ DxeRegisterCallBackWorker (
 

 EFI_STATUS

 DxeUnRegisterCallBackWorker (

-  IN  UINTN                   TokenNumber,

+  IN  PCD_TOKEN_NUMBER        TokenNumber,

   IN  CONST GUID              *Guid, OPTIONAL

   IN  PCD_PROTOCOL_CALLBACK   CallBackFunction

 )

 {

   CALLBACK_FN_ENTRY       *FnTableEntry;

-  EX_PCD_ENTRY_ATTRIBUTE  ExAttr;

   LIST_ENTRY              *ListHead;

   LIST_ENTRY              *ListNode;

 

   if (Guid != NULL) {

-    GetExPcdTokenAttributes (Guid, TokenNumber, &ExAttr);

-    TokenNumber = ExAttr.LocalTokenNumberAlias;

+    TokenNumber = GetExPcdTokenNumber (Guid, TokenNumber);

   }

 

   ListHead = &mCallbackFnTable[TokenNumber];

@@ -452,6 +449,15 @@ SetWorker (
 {

   UINT32              *LocalTokenNumberTable;

   BOOLEAN             IsPeiDb;

+  UINT32              LocalTokenNumber;

+  EFI_GUID            *GuidTable;

+  UINT16              *StringTable;

+  EFI_GUID            *Guid;

+  UINT16              *Name;

+  VOID                *InternalData;

+  VARIABLE_HEAD       *VariableHead;

+  UINTN               Offset;

+  UINT8               *PcdDb;

 

 

   ASSERT (TokenNumber < PCD_TOTAL_TOKEN_NUMBER);

@@ -467,89 +473,16 @@ SetWorker (
   LocalTokenNumberTable  = IsPeiDb ? mPcdDatabase->PeiDb.Init.LocalTokenNumberTable : 

                                      mPcdDatabase->DxeDb.Init.LocalTokenNumberTable;

 

-  InvokeCallbackOnSet (0, NULL, TokenNumber, Data, Size);

+  if ((TokenNumber < PEI_NEX_TOKEN_NUMBER) ||

+      (TokenNumber >= PEI_LOCAL_TOKEN_NUMBER || TokenNumber < (PEI_LOCAL_TOKEN_NUMBER + DXE_NEX_TOKEN_NUMBER))) {

+    InvokeCallbackOnSet (0, NULL, TokenNumber, Data, Size);

+  }

 

   TokenNumber = IsPeiDb ? TokenNumber

                         : TokenNumber - PEI_LOCAL_TOKEN_NUMBER;

-  

-  return SetWorkerByLocalTokenNumber (LocalTokenNumberTable[TokenNumber], Data, Size, PtrType, IsPeiDb);

-

-}

-

-

-

-

-

-VOID *

-ExGetWorker (

-  IN CONST EFI_GUID         *Guid,

-  IN UINTN                  ExTokenNumber,

-  IN UINTN                  GetSize

-  ) 

-{

-  EX_PCD_ENTRY_ATTRIBUTE Attr;

-

-  GetExPcdTokenAttributes (Guid, ExTokenNumber, &Attr);

-

-  ASSERT ((GetSize == Attr.Size) || (GetSize == 0));

-

-  return GetWorkerByLocalTokenNumber (Attr.LocalTokenNumberAlias,

-                                                Attr.IsPeiDb,

-                                                Attr.Size

-                                                );

-}

-

-

-

-

-

-EFI_STATUS

-ExSetWorker (

-  IN PCD_TOKEN_NUMBER     ExTokenNumber,

-  IN CONST EFI_GUID       *Guid,

-  VOID                    *Data,

-  UINTN                   SetSize,

-  BOOLEAN                 PtrType

-  )

-{

-  EX_PCD_ENTRY_ATTRIBUTE Attr;

-

-  GetExPcdTokenAttributes (Guid, ExTokenNumber, &Attr);

-

-  ASSERT (!PtrType && (SetSize == Attr.Size));

-

-  ASSERT (PtrType && (SetSize <= Attr.Size));

-

-  InvokeCallbackOnSet (ExTokenNumber, Guid, Attr.TokenNumber, Data, Attr.Size);

 

-  SetWorkerByLocalTokenNumber (Attr.LocalTokenNumberAlias, Data, Attr.Size, PtrType, Attr.IsPeiDb);

-

-  return EFI_SUCCESS;

+  LocalTokenNumber = LocalTokenNumberTable[TokenNumber];

   

-}

-

-

-

-

-EFI_STATUS

-SetWorkerByLocalTokenNumber (

-  UINT32        LocalTokenNumber,

-  VOID          *Data,

-  UINTN         Size,

-  BOOLEAN       PtrType,

-  BOOLEAN       IsPeiDb

-  )

-{

-  EFI_GUID            *GuidTable;

-  UINT16              *StringTable;

-  EFI_GUID            *Guid;

-  UINT16              *Name;

-  VOID                *InternalData;

-  VARIABLE_HEAD       *VariableHead;

-  UINTN               Offset;

-  UINT8               *PcdDb;

-

-

   if ((LocalTokenNumber & PCD_TYPE_SKU_ENABLED) == PCD_TYPE_SKU_ENABLED) {

     LocalTokenNumber = GetSkuEnabledTokenNumber (LocalTokenNumber & ~PCD_TYPE_SKU_ENABLED, Size, IsPeiDb);

   }

@@ -625,6 +558,46 @@ SetWorkerByLocalTokenNumber (
 

 

 

+

+

+VOID *

+ExGetWorker (

+  IN CONST EFI_GUID         *Guid,

+  IN UINTN                  ExTokenNumber,

+  IN UINTN                  GetSize

+  ) 

+{

+  return GetWorker(GetExPcdTokenNumber (Guid, ExTokenNumber), GetSize);

+}

+

+

+

+

+

+EFI_STATUS

+ExSetWorker (

+  IN PCD_TOKEN_NUMBER     ExTokenNumber,

+  IN CONST EFI_GUID       *Guid,

+  VOID                    *Data,

+  UINTN                   SetSize,

+  BOOLEAN                 PtrType

+  )

+{

+  PCD_TOKEN_NUMBER        TokenNumber;

+  

+  TokenNumber = GetExPcdTokenNumber (Guid, ExTokenNumber);

+

+  InvokeCallbackOnSet (ExTokenNumber, Guid, TokenNumber, Data, SetSize);

+

+  SetWorker (TokenNumber, Data, SetSize, PtrType);

+

+  return EFI_SUCCESS;

+  

+}

+

+

+

+

 EFI_STATUS

 SetHiiVariable (

   IN  EFI_GUID     *VariableGuid,

@@ -680,56 +653,51 @@ SetHiiVariable (
 

 

 

-VOID

-GetExPcdTokenAttributes (

+PCD_TOKEN_NUMBER

+GetExPcdTokenNumber (

   IN CONST EFI_GUID             *Guid,

-  IN PCD_TOKEN_NUMBER           ExTokenNumber,

-  OUT EX_PCD_ENTRY_ATTRIBUTE    *ExAttr

+  IN PCD_TOKEN_NUMBER           ExTokenNumber

   )

 {

   UINT32              i;

   DYNAMICEX_MAPPING   *ExMap;

   EFI_GUID            *GuidTable;

-  UINT16              *SizeTable;

+  EFI_GUID            *MatchGuid;

+  UINTN               MatchGuidIdx;

 

   ExMap       = mPcdDatabase->PeiDb.Init.ExMapTable;

   GuidTable   = mPcdDatabase->PeiDb.Init.GuidTable;

-  SizeTable   = mPcdDatabase->PeiDb.Init.SizeTable;

+  

+  MatchGuid   = ScanGuid (GuidTable, sizeof(mPcdDatabase->PeiDb.Init.GuidTable), Guid);

+  ASSERT (MatchGuid != NULL);

+

+  MatchGuidIdx = MatchGuid - GuidTable;

   

   for (i = 0; i < PEI_EXMAPPING_TABLE_SIZE; i++) {

     if ((ExTokenNumber == ExMap[i].ExTokenNumber) &&

-        CompareGuid (Guid, (CONST EFI_GUID *) &GuidTable[ExMap[i].ExGuidIndex])

-      ) {

-

-        ExAttr->IsPeiDb               = TRUE;

-        ExAttr->Size                  = SizeTable[i + PEI_NEX_TOKEN_NUMBER];

-        ExAttr->TokenNumber           = i + PEI_NEX_TOKEN_NUMBER;

-        ExAttr->LocalTokenNumberAlias = ExMap[i].LocalTokenNumber;

-        return;

+        (MatchGuidIdx == ExMap[i].ExGuidIndex)) {

+        return ExMap[i].LocalTokenNumber;

 

     }

   }

   

   ExMap       = mPcdDatabase->DxeDb.Init.ExMapTable;

   GuidTable   = mPcdDatabase->DxeDb.Init.GuidTable;

-  SizeTable   = mPcdDatabase->DxeDb.Init.SizeTable;

+

+  MatchGuid   = ScanGuid (GuidTable, sizeof(mPcdDatabase->DxeDb.Init.GuidTable), Guid);

+  ASSERT (MatchGuid != NULL);

+

+  MatchGuidIdx = MatchGuid - GuidTable;

   

   for (i = 0; i < DXE_EXMAPPING_TABLE_SIZE; i++) {

     if ((ExTokenNumber == ExMap[i].ExTokenNumber) &&

-         CompareGuid (Guid, (CONST EFI_GUID *) &GuidTable[ExMap[i].ExGuidIndex])

-      ) {

-

-        ExAttr->IsPeiDb               = FALSE;

-        ExAttr->Size                  = SizeTable[i + DXE_NEX_TOKEN_NUMBER];

-        ExAttr->TokenNumber           = i + PEI_LOCAL_TOKEN_NUMBER;

-        ExAttr->LocalTokenNumberAlias = ExMap[i].LocalTokenNumber;

-        return;

-

+         (MatchGuidIdx == ExMap[i].ExGuidIndex)) {

+        return ExMap[i].LocalTokenNumber + PEI_LOCAL_TOKEN_NUMBER;

     }

   }

 

   ASSERT (FALSE);

 

-  return;

+  return 0;

 }