// Compression Algorithm will take care of the size optimization.\r
//\r
\r
-/*\r
-DXE_PCD_DATABASE_INIT gDXEPcdDbInit = {\r
- DXE_PCD_DB_INIT_VALUE\r
-};\r
-*/\r
+PCD_DATABASE * mPcdDatabase;\r
\r
-PCD_DATABASE * gPcdDatabase;\r
+LIST_ENTRY *mCallbackFnTable;\r
\r
VOID *\r
-GetWorkerByLocalTokenNumber (\r
- UINT32 LocalTokenNumber,\r
- BOOLEAN IsPeiDb,\r
- UINTN Size\r
- ) \r
+GetWorker (\r
+ UINTN TokenNumber,\r
+ UINTN GetSize\r
+ )\r
{\r
+ UINT32 *LocalTokenNumberTable;\r
+ UINT16 *SizeTable;\r
+ BOOLEAN IsPeiDb;\r
+ UINTN Size;\r
UINT32 Offset;\r
EFI_GUID *GuidTable;\r
UINT16 *StringTable;\r
VPD_HEAD *VpdHead;\r
UINT8 *PcdDb;\r
UINT16 StringTableIdx; \r
+ UINT32 LocalTokenNumber;\r
+\r
+ //\r
+ // TokenNumber Zero is reserved as PCD_INVALID_TOKEN_NUMBER.\r
+ // We have to decrement TokenNumber by 1 to make it usable\r
+ // as the array index.\r
+ //\r
+ TokenNumber--;\r
+ \r
+ ASSERT (TokenNumber < PCD_TOTAL_TOKEN_NUMBER);\r
+\r
+ Size = DxePcdGetSize (TokenNumber + 1);\r
+ ASSERT (GetSize == Size || GetSize == 0);\r
+\r
+ \r
+ IsPeiDb = (TokenNumber < PEI_LOCAL_TOKEN_NUMBER) ? TRUE : FALSE;\r
+\r
+ LocalTokenNumberTable = IsPeiDb ? mPcdDatabase->PeiDb.Init.LocalTokenNumberTable : \r
+ mPcdDatabase->DxeDb.Init.LocalTokenNumberTable;\r
+\r
+ SizeTable = IsPeiDb ? mPcdDatabase->PeiDb.Init.SizeTable: \r
+ mPcdDatabase->DxeDb.Init.SizeTable;\r
\r
+ TokenNumber = IsPeiDb ? TokenNumber :\r
+ TokenNumber - PEI_LOCAL_TOKEN_NUMBER;\r
+\r
+ LocalTokenNumber = LocalTokenNumberTable[TokenNumber];\r
+ \r
if ((LocalTokenNumber & PCD_TYPE_SKU_ENABLED) == PCD_TYPE_SKU_ENABLED) {\r
LocalTokenNumber = GetSkuEnabledTokenNumber (LocalTokenNumber & ~PCD_TYPE_SKU_ENABLED, Size, IsPeiDb);\r
}\r
\r
- PcdDb = IsPeiDb ? ((UINT8 *) &gPcdDatabase->PeiDb) : ((UINT8 *) &gPcdDatabase->DxeDb);\r
- StringTable = IsPeiDb ? gPcdDatabase->PeiDb.Init.StringTable :\r
- gPcdDatabase->DxeDb.Init.StringTable;\r
+ PcdDb = IsPeiDb ? ((UINT8 *) &mPcdDatabase->PeiDb) : ((UINT8 *) &mPcdDatabase->DxeDb);\r
+ StringTable = IsPeiDb ? mPcdDatabase->PeiDb.Init.StringTable :\r
+ mPcdDatabase->DxeDb.Init.StringTable;\r
\r
Offset = LocalTokenNumber & PCD_DATABASE_OFFSET_MASK;\r
\r
switch (LocalTokenNumber & ~PCD_DATABASE_OFFSET_MASK) {\r
case PCD_TYPE_VPD:\r
VpdHead = (VPD_HEAD *) ((UINT8 *) PcdDb + Offset);\r
- return (VOID *) (FixedPcdGet32(PcdVpdBaseAddress) + VpdHead->Offset);\r
+ return (VOID *) (UINTN) (FixedPcdGet32(PcdVpdBaseAddress) + VpdHead->Offset);\r
\r
case PCD_TYPE_HII:\r
- GuidTable = IsPeiDb ? gPcdDatabase->PeiDb.Init.GuidTable :\r
- gPcdDatabase->DxeDb.Init.GuidTable;\r
+ GuidTable = IsPeiDb ? mPcdDatabase->PeiDb.Init.GuidTable :\r
+ mPcdDatabase->DxeDb.Init.GuidTable;\r
\r
VariableHead = (VARIABLE_HEAD *) (PcdDb + Offset);\r
\r
Name = &(StringTable[VariableHead->StringIndex]);\r
\r
Status = GetHiiVariable (Guid, Name, &Data, &DataSize);\r
- ASSERT_EFI_ERROR (Status);\r
- ASSERT (DataSize >= (UINTN) (VariableHead->Offset + Size));\r
-\r
- return (UINT8 *) Data + VariableHead->Offset;\r
+ if (Status == EFI_SUCCESS) {\r
+ ASSERT (DataSize >= (UINTN) (VariableHead->Offset + Size));\r
+ return (UINT8 *) Data + VariableHead->Offset;\r
+ } else {\r
+ //\r
+ // Return the default value specified by Platform Integrator \r
+ //\r
+ return (VOID *) ((UINT8 *) PcdDb + VariableHead->DefaultValueOffset);\r
+ }\r
\r
case PCD_TYPE_STRING:\r
StringTableIdx = (UINT16) *((UINT8 *) PcdDb + Offset);\r
ASSERT (FALSE);\r
\r
return NULL;\r
-}\r
\r
-VOID *\r
-GetWorker (\r
- UINTN TokenNumber\r
- )\r
+}\r
+\r
+\r
+\r
+EFI_STATUS\r
+DxeRegisterCallBackWorker (\r
+ IN UINTN TokenNumber,\r
+ IN CONST GUID *Guid, OPTIONAL\r
+ IN PCD_PROTOCOL_CALLBACK CallBackFunction\r
+)\r
{\r
- UINT32 *LocalTokenNumberTable;\r
- UINT16 *SizeTable;\r
- BOOLEAN IsPeiDb;\r
+ CALLBACK_FN_ENTRY *FnTableEntry;\r
+ LIST_ENTRY *ListHead;\r
+ LIST_ENTRY *ListNode;\r
\r
- ASSERT (TokenNumber < PCD_TOTAL_TOKEN_NUMBER);\r
- \r
- IsPeiDb = (TokenNumber <= PEI_LOCAL_TOKEN_NUMBER) ? TRUE : FALSE;\r
+ if (Guid != NULL) {\r
+ TokenNumber = GetExPcdTokenNumber (Guid, (UINT32) TokenNumber);\r
+ }\r
\r
- LocalTokenNumberTable = IsPeiDb ? gPcdDatabase->PeiDb.Init.LocalTokenNumberTable : \r
- gPcdDatabase->DxeDb.Init.LocalTokenNumberTable;\r
+ //\r
+ // TokenNumber Zero is reserved as PCD_INVALID_TOKEN_NUMBER.\r
+ // We have to decrement TokenNumber by 1 to make it usable\r
+ // as the array index.\r
+ //\r
+ TokenNumber--;\r
\r
- SizeTable = IsPeiDb ? gPcdDatabase->PeiDb.Init.SizeTable: \r
- gPcdDatabase->DxeDb.Init.SizeTable;\r
+ ListHead = &mCallbackFnTable[TokenNumber];\r
+ ListNode = GetFirstNode (ListHead);\r
\r
- TokenNumber = IsPeiDb ? TokenNumber :\r
- TokenNumber - PEI_LOCAL_TOKEN_NUMBER;\r
- return GetWorkerByLocalTokenNumber (LocalTokenNumberTable[TokenNumber], IsPeiDb, SizeTable[TokenNumber]);\r
+ while (ListNode != ListHead) {\r
+ FnTableEntry = CR_FNENTRY_FROM_LISTNODE(ListNode, CALLBACK_FN_ENTRY, Node);\r
+\r
+ if (FnTableEntry->CallbackFn == CallBackFunction) {\r
+ //\r
+ // We only allow a Callback function to be register once\r
+ // for a TokenNumber. So just return EFI_SUCCESS\r
+ //\r
+ return EFI_SUCCESS;\r
+ }\r
+ ListNode = GetNextNode (ListHead, ListNode);\r
+ }\r
+\r
+ FnTableEntry = AllocatePool (sizeof(CALLBACK_FN_ENTRY));\r
+ ASSERT (FnTableEntry != NULL);\r
+\r
+ FnTableEntry->CallbackFn = CallBackFunction;\r
+ InsertTailList (ListHead, &FnTableEntry->Node);\r
+ \r
+ return EFI_SUCCESS;\r
}\r
\r
\r
\r
+\r
EFI_STATUS\r
-DxeRegisterCallBackWorker (\r
+DxeUnRegisterCallBackWorker (\r
IN UINTN TokenNumber,\r
IN CONST GUID *Guid, OPTIONAL\r
- IN PCD_PROTOCOL_CALLBACK CallBackFunction,\r
- IN BOOLEAN Register\r
+ IN PCD_PROTOCOL_CALLBACK CallBackFunction\r
)\r
{\r
- \r
- return EFI_SUCCESS;\r
+ CALLBACK_FN_ENTRY *FnTableEntry;\r
+ LIST_ENTRY *ListHead;\r
+ LIST_ENTRY *ListNode;\r
+\r
+ if (Guid != NULL) {\r
+ TokenNumber = GetExPcdTokenNumber (Guid, (UINT32) TokenNumber);\r
+ }\r
+\r
+ //\r
+ // TokenNumber Zero is reserved as PCD_INVALID_TOKEN_NUMBER.\r
+ // We have to decrement TokenNumber by 1 to make it usable\r
+ // as the array index.\r
+ //\r
+ TokenNumber--;\r
+\r
+ ListHead = &mCallbackFnTable[TokenNumber];\r
+ ListNode = GetFirstNode (ListHead);\r
+\r
+ while (ListNode != ListHead) {\r
+ FnTableEntry = CR_FNENTRY_FROM_LISTNODE(ListNode, CALLBACK_FN_ENTRY, Node);\r
+\r
+ if (FnTableEntry->CallbackFn == CallBackFunction) {\r
+ //\r
+ // We only allow a Callback function to be register once\r
+ // for a TokenNumber. So we can safely remove the Node from\r
+ // the Link List and return EFI_SUCCESS.\r
+ //\r
+ RemoveEntryList (ListNode);\r
+ FreePool (FnTableEntry);\r
+ \r
+ return EFI_SUCCESS;\r
+ }\r
+ ListNode = GetNextNode (ListHead, ListNode);\r
+ }\r
+\r
+ return EFI_INVALID_PARAMETER;\r
}\r
\r
\r
-EFI_STATUS\r
-DxeGetNextTokenWorker (\r
- IN OUT UINTN *TokenNumber,\r
- IN CONST GUID *Guid OPTIONAL\r
+\r
+UINTN \r
+ExGetNextTokeNumber (\r
+ IN CONST EFI_GUID *Guid,\r
+ IN UINTN TokenNumber,\r
+ IN EFI_GUID *GuidTable,\r
+ IN UINTN SizeOfGuidTable,\r
+ IN DYNAMICEX_MAPPING *ExMapTable,\r
+ IN UINTN SizeOfExMapTable\r
)\r
{\r
- return EFI_SUCCESS;\r
+ EFI_GUID *MatchGuid;\r
+ UINTN Idx;\r
+ UINTN GuidTableIdx;\r
+ BOOLEAN Found;\r
+\r
+ MatchGuid = ScanGuid (GuidTable, SizeOfGuidTable, Guid);\r
+ if (MatchGuid == NULL) {\r
+ return PCD_INVALID_TOKEN_NUMBER;\r
+ }\r
+\r
+ Found = FALSE;\r
+ GuidTableIdx = MatchGuid - GuidTable;\r
+ for (Idx = 0; Idx < SizeOfExMapTable; Idx++) {\r
+ if (ExMapTable[Idx].ExGuidIndex == GuidTableIdx) {\r
+ Found = TRUE;\r
+ break;\r
+ }\r
+ }\r
+\r
+ if (Found) {\r
+ if (TokenNumber == PCD_INVALID_TOKEN_NUMBER) {\r
+ return ExMapTable[Idx].ExTokenNumber;\r
+ }\r
+\r
+ for ( ; Idx < SizeOfExMapTable; Idx++) {\r
+ if (ExMapTable[Idx].ExTokenNumber == TokenNumber) {\r
+ Idx++;\r
+ if (Idx == SizeOfExMapTable) {\r
+ //\r
+ // Exceed the length of ExMap Table\r
+ //\r
+ return PCD_INVALID_TOKEN_NUMBER;\r
+ } else if (ExMapTable[Idx].ExGuidIndex == GuidTableIdx) {\r
+ //\r
+ // Found the next match\r
+ //\r
+ return ExMapTable[Idx].ExTokenNumber;\r
+ } else {\r
+ //\r
+ // Guid has been changed. It is the next Token Space Guid.\r
+ // We should flag no more TokenNumber.\r
+ //\r
+ return PCD_INVALID_TOKEN_NUMBER;\r
+ }\r
+ }\r
+ }\r
+ }\r
+ \r
+ return PCD_INVALID_TOKEN_NUMBER;\r
}\r
+ \r
\r
\r
\r
VOID\r
BuildPcdDxeDataBase (\r
VOID\r
-)\r
+ )\r
{\r
PEI_PCD_DATABASE *PeiDatabase;\r
EFI_HOB_GUID_TYPE *GuidHob;\r
+ UINTN Idx;\r
\r
- gPcdDatabase = AllocateZeroPool (sizeof(PCD_DATABASE));\r
- ASSERT (gPcdDatabase != NULL);\r
+ mPcdDatabase = AllocateZeroPool (sizeof(PCD_DATABASE));\r
+ ASSERT (mPcdDatabase != NULL);\r
\r
GuidHob = GetFirstGuidHob (&gPcdDataBaseHobGuid);\r
- ASSERT (GuidHob != NULL);\r
\r
- PeiDatabase = (PEI_PCD_DATABASE *) GET_GUID_HOB_DATA (GuidHob);\r
+ if (GuidHob != NULL) {\r
+\r
+ //\r
+ // We will copy over the PEI phase's PCD Database.\r
+ // \r
+ // If no PEIMs use dynamic Pcd Entry, the Pcd Service PEIM\r
+ // should not be included at all. So the GuidHob could\r
+ // be NULL. If it is NULL, we just copy over the DXE Default\r
+ // Value to PCD Database.\r
+ //\r
+ \r
+ PeiDatabase = (PEI_PCD_DATABASE *) GET_GUID_HOB_DATA (GuidHob);\r
+ //\r
+ // Copy PCD Entries refereneced in PEI phase to PCD DATABASE\r
+ //\r
+ CopyMem (&mPcdDatabase->PeiDb, PeiDatabase, sizeof (PEI_PCD_DATABASE));\r
+ }\r
+\r
//\r
- // Copy PCD Entries refereneced in PEI phase to PCD DATABASE\r
+ // Copy PCD Entries with default value to PCD DATABASE\r
//\r
- CopyMem (&gPcdDatabase->PeiDb, PeiDatabase, sizeof (PEI_PCD_DATABASE));\r
+ CopyMem (&mPcdDatabase->DxeDb.Init, &gDXEPcdDbInit, sizeof(DXE_PCD_DATABASE_INIT));\r
+\r
\r
//\r
- // Copy PCD Entries with default value to PCD DATABASE\r
+ // Initialized the Callback Function Table\r
//\r
- CopyMem (&gPcdDatabase->DxeDb.Init, &gDXEPcdDbInit, sizeof(DXE_PCD_DATABASE_INIT));\r
+\r
+ if (PCD_TOTAL_TOKEN_NUMBER != 0) {\r
+ mCallbackFnTable = AllocateZeroPool (PCD_TOTAL_TOKEN_NUMBER * sizeof (LIST_ENTRY));\r
+ }\r
+ \r
+ for (Idx = 0; Idx < PCD_TOTAL_TOKEN_NUMBER; Idx++) {\r
+ InitializeListHead (&mCallbackFnTable[Idx]);\r
+ }\r
\r
return;\r
}\r
EFI_STATUS Status;\r
VOID *Buffer;\r
\r
+ Size = 0;\r
+ Buffer = NULL;\r
+ \r
Status = EfiGetVariable (\r
(UINT16 *)VariableName,\r
VariableGuid,\r
NULL,\r
&Size,\r
- NULL\r
+ Buffer\r
);\r
- ASSERT (Status == EFI_BUFFER_TOO_SMALL);\r
+ \r
+ if (Status == EFI_BUFFER_TOO_SMALL) {\r
\r
- Buffer = AllocatePool (Size);\r
+ Buffer = AllocatePool (Size);\r
\r
- ASSERT (Buffer != NULL);\r
+ ASSERT (Buffer != NULL);\r
\r
- Status = EfiGetVariable (\r
- VariableName,\r
- VariableGuid,\r
- NULL,\r
- &Size,\r
- Buffer\r
- );\r
+ Status = EfiGetVariable (\r
+ VariableName,\r
+ VariableGuid,\r
+ NULL,\r
+ &Size,\r
+ Buffer\r
+ );\r
+\r
+ ASSERT (Status == EFI_SUCCESS);\r
+ }\r
+\r
+ *VariableData = Buffer;\r
+ *VariableSize = Size;\r
\r
return Status;\r
\r
\r
ASSERT ((LocalTokenNumber & PCD_TYPE_SKU_ENABLED) == 0);\r
\r
- PcdDb = IsPeiDb ? (UINT8 *) &gPcdDatabase->PeiDb : (UINT8 *) &gPcdDatabase->DxeDb;\r
+ PcdDb = IsPeiDb ? (UINT8 *) &mPcdDatabase->PeiDb : (UINT8 *) &mPcdDatabase->DxeDb;\r
\r
SkuHead = (SKU_HEAD *) (PcdDb + (LocalTokenNumber & PCD_DATABASE_OFFSET_MASK));\r
Value = (UINT8 *) (PcdDb + SkuHead->SkuDataStartOffset); \r
\r
- PhaseSkuIdTable = IsPeiDb ? gPcdDatabase->PeiDb.Init.SkuIdTable :\r
- gPcdDatabase->DxeDb.Init.SkuIdTable;\r
+ PhaseSkuIdTable = IsPeiDb ? mPcdDatabase->PeiDb.Init.SkuIdTable :\r
+ mPcdDatabase->DxeDb.Init.SkuIdTable;\r
\r
SkuIdTable = &PhaseSkuIdTable[SkuHead->SkuIdTableOffset];\r
\r
for (i = 0; i < SkuIdTable[0]; i++) {\r
- if (gPcdDatabase->PeiDb.Init.SystemSkuId == SkuIdTable[i + 1]) {\r
+ if (mPcdDatabase->PeiDb.Init.SystemSkuId == SkuIdTable[i + 1]) {\r
break;\r
}\r
}\r
switch (LocalTokenNumber & ~PCD_DATABASE_OFFSET_MASK) {\r
case PCD_TYPE_VPD:\r
Value = (UINT8 *) &(((VPD_HEAD *) Value)[i]);\r
- return ((Value - PcdDb) | PCD_TYPE_VPD);\r
+ return (UINT32) ((Value - PcdDb) | PCD_TYPE_VPD);\r
\r
case PCD_TYPE_HII:\r
Value = (UINT8 *) &(((VARIABLE_HEAD *) Value)[i]);\r
- return ((Value - PcdDb) | PCD_TYPE_HII);\r
+ return (UINT32) ((Value - PcdDb) | PCD_TYPE_HII);\r
\r
case PCD_TYPE_DATA:\r
Value += Size * i;\r
- return (Value - PcdDb);\r
+ return (UINT32) (Value - PcdDb);\r
\r
default:\r
ASSERT (FALSE);\r
UINTN Size\r
)\r
{\r
- return;\r
-}\r
-\r
-\r
-\r
-\r
-EFI_STATUS\r
-SetWorker (\r
- UINTN TokenNumber,\r
- VOID *Data,\r
- UINTN Size,\r
- BOOLEAN PtrType\r
- )\r
-{\r
- UINT32 *LocalTokenNumberTable;\r
- BOOLEAN IsPeiDb;\r
-\r
-\r
- ASSERT (TokenNumber < PCD_TOTAL_TOKEN_NUMBER);\r
+ CALLBACK_FN_ENTRY *FnTableEntry;\r
+ LIST_ENTRY *ListHead;\r
+ LIST_ENTRY *ListNode;\r
\r
- if (PtrType) {\r
- ASSERT (Size <= DxePcdGetSize (TokenNumber));\r
- } else {\r
- ASSERT (Size == DxePcdGetSize (TokenNumber));\r
- }\r
+ //\r
+ // TokenNumber Zero is reserved as PCD_INVALID_TOKEN_NUMBER.\r
+ // We have to decrement TokenNumber by 1 to make it usable\r
+ // as the array index.\r
+ //\r
+ TokenNumber--;\r
\r
- IsPeiDb = (TokenNumber <= PEI_LOCAL_TOKEN_NUMBER) ? TRUE : FALSE;\r
+ ListHead = &mCallbackFnTable[TokenNumber];\r
+ ListNode = GetFirstNode (ListHead);\r
\r
- LocalTokenNumberTable = IsPeiDb ? gPcdDatabase->PeiDb.Init.LocalTokenNumberTable : \r
- gPcdDatabase->DxeDb.Init.LocalTokenNumberTable;\r
+ while (ListNode != ListHead) {\r
+ FnTableEntry = CR_FNENTRY_FROM_LISTNODE(ListNode, CALLBACK_FN_ENTRY, Node);\r
\r
- TokenNumber = IsPeiDb ? TokenNumber\r
- : TokenNumber - PEI_LOCAL_TOKEN_NUMBER;\r
+ FnTableEntry->CallbackFn(Guid, \r
+ (Guid == NULL) ? TokenNumber : ExTokenNumber,\r
+ Data,\r
+ Size);\r
+ \r
+ ListNode = GetNextNode (ListHead, ListNode);\r
+ }\r
\r
- InvokeCallbackOnSet (0, NULL, TokenNumber, Data, Size);\r
-\r
- return SetWorkerByLocalTokenNumber (LocalTokenNumberTable[TokenNumber], Data, Size, PtrType, IsPeiDb);\r
-\r
-}\r
-\r
-\r
-\r
-\r
-\r
-VOID *\r
-ExGetWorker (\r
- IN CONST EFI_GUID *Guid,\r
- IN UINTN ExTokenNumber,\r
- IN UINTN GetSize\r
- ) \r
-{\r
- EX_PCD_ENTRY_ATTRIBUTE Attr;\r
-\r
- GetExPcdTokenAttributes (Guid, ExTokenNumber, &Attr);\r
-\r
- ASSERT ((GetSize == Attr.Size) || (GetSize == 0));\r
-\r
- return GetWorkerByLocalTokenNumber (Attr.LocalTokenNumberAlias,\r
- Attr.IsPeiDb,\r
- Attr.Size\r
- );\r
+ return;\r
}\r
\r
\r
\r
\r
-\r
EFI_STATUS\r
-ExSetWorker (\r
- IN UINT32 ExTokenNumber,\r
- IN CONST EFI_GUID *Guid,\r
+SetWorker (\r
+ UINTN TokenNumber,\r
VOID *Data,\r
- UINTN SetSize,\r
+ UINTN Size,\r
BOOLEAN PtrType\r
)\r
{\r
- EX_PCD_ENTRY_ATTRIBUTE Attr;\r
-\r
- GetExPcdTokenAttributes (Guid, ExTokenNumber, &Attr);\r
-\r
- ASSERT (!PtrType && (SetSize == Attr.Size));\r
-\r
- ASSERT (PtrType && (SetSize <= Attr.Size));\r
-\r
- InvokeCallbackOnSet (ExTokenNumber, Guid, Attr.TokenNumber, Data, Attr.Size);\r
-\r
- SetWorkerByLocalTokenNumber (Attr.LocalTokenNumberAlias, Data, Attr.Size, PtrType, Attr.IsPeiDb);\r
-\r
- return EFI_SUCCESS;\r
- \r
-}\r
-\r
-\r
-\r
-\r
-EFI_STATUS\r
-SetWorkerByLocalTokenNumber (\r
- UINT32 LocalTokenNumber,\r
- VOID *Data,\r
- UINTN Size,\r
- BOOLEAN PtrType,\r
- BOOLEAN IsPeiDb\r
- )\r
-{\r
+ UINT32 *LocalTokenNumberTable;\r
+ BOOLEAN IsPeiDb;\r
+ UINT32 LocalTokenNumber;\r
EFI_GUID *GuidTable;\r
UINT16 *StringTable;\r
EFI_GUID *Guid;\r
UINT16 *Name;\r
+ UINTN VariableOffset;\r
VOID *InternalData;\r
VARIABLE_HEAD *VariableHead;\r
UINTN Offset;\r
UINT8 *PcdDb;\r
\r
+ //\r
+ // TokenNumber Zero is reserved as PCD_INVALID_TOKEN_NUMBER.\r
+ // We have to decrement TokenNumber by 1 to make it usable\r
+ // as the array index.\r
+ //\r
+ TokenNumber--;\r
+ \r
+ ASSERT (TokenNumber < PCD_TOTAL_TOKEN_NUMBER);\r
+\r
+ if (PtrType) {\r
+ ASSERT (Size <= DxePcdGetSize (TokenNumber + 1));\r
+ } else {\r
+ ASSERT (Size == DxePcdGetSize (TokenNumber + 1));\r
+ }\r
+ \r
+ IsPeiDb = (TokenNumber < PEI_LOCAL_TOKEN_NUMBER) ? TRUE : FALSE;\r
+\r
+ LocalTokenNumberTable = IsPeiDb ? mPcdDatabase->PeiDb.Init.LocalTokenNumberTable : \r
+ mPcdDatabase->DxeDb.Init.LocalTokenNumberTable;\r
\r
+ if ((TokenNumber < PEI_NEX_TOKEN_NUMBER) ||\r
+ (TokenNumber >= PEI_LOCAL_TOKEN_NUMBER || TokenNumber < (PEI_LOCAL_TOKEN_NUMBER + DXE_NEX_TOKEN_NUMBER))) {\r
+ InvokeCallbackOnSet (0, NULL, TokenNumber + 1, Data, Size);\r
+ }\r
+\r
+ TokenNumber = IsPeiDb ? TokenNumber\r
+ : TokenNumber - PEI_LOCAL_TOKEN_NUMBER;\r
+\r
+ LocalTokenNumber = LocalTokenNumberTable[TokenNumber];\r
+ \r
if ((LocalTokenNumber & PCD_TYPE_SKU_ENABLED) == PCD_TYPE_SKU_ENABLED) {\r
LocalTokenNumber = GetSkuEnabledTokenNumber (LocalTokenNumber & ~PCD_TYPE_SKU_ENABLED, Size, IsPeiDb);\r
}\r
\r
Offset = LocalTokenNumber & PCD_DATABASE_OFFSET_MASK;\r
\r
- PcdDb = IsPeiDb ? ((UINT8 *) &gPcdDatabase->PeiDb) : ((UINT8 *) &gPcdDatabase->DxeDb);\r
+ PcdDb = IsPeiDb ? ((UINT8 *) &mPcdDatabase->PeiDb) : ((UINT8 *) &mPcdDatabase->DxeDb);\r
\r
- StringTable = IsPeiDb ? gPcdDatabase->PeiDb.Init.StringTable :\r
- gPcdDatabase->DxeDb.Init.StringTable;\r
+ StringTable = IsPeiDb ? mPcdDatabase->PeiDb.Init.StringTable :\r
+ mPcdDatabase->DxeDb.Init.StringTable;\r
\r
InternalData = PcdDb + Offset;\r
\r
\r
case PCD_TYPE_STRING:\r
CopyMem (&StringTable[*((UINT16 *)InternalData)], Data, Size);\r
- break;\r
+ return EFI_SUCCESS;\r
\r
case PCD_TYPE_HII:\r
//\r
// Bug Bug: Please implement this\r
//\r
- GuidTable = IsPeiDb ? gPcdDatabase->PeiDb.Init.GuidTable :\r
- gPcdDatabase->DxeDb.Init.GuidTable;\r
+ GuidTable = IsPeiDb ? mPcdDatabase->PeiDb.Init.GuidTable :\r
+ mPcdDatabase->DxeDb.Init.GuidTable;\r
\r
VariableHead = (VARIABLE_HEAD *) (PcdDb + Offset);\r
\r
Guid = &(GuidTable[VariableHead->GuidTableIndex]);\r
Name = &(StringTable[VariableHead->StringIndex]);\r
+ VariableOffset = VariableHead->Offset;\r
\r
- return EFI_SUCCESS;\r
+ return SetHiiVariable (Guid, Name, Data, Size, VariableOffset);\r
\r
case PCD_TYPE_DATA:\r
if (PtrType) {\r
\r
\r
\r
+\r
+\r
+VOID *\r
+ExGetWorker (\r
+ IN CONST EFI_GUID *Guid,\r
+ IN UINTN ExTokenNumber,\r
+ IN UINTN GetSize\r
+ ) \r
+{\r
+ return GetWorker(GetExPcdTokenNumber (Guid, (UINT32) ExTokenNumber), GetSize);\r
+}\r
+\r
+\r
+\r
+\r
+\r
+EFI_STATUS\r
+ExSetWorker (\r
+ IN UINTN ExTokenNumber,\r
+ IN CONST EFI_GUID *Guid,\r
+ VOID *Data,\r
+ UINTN SetSize,\r
+ BOOLEAN PtrType\r
+ )\r
+{\r
+ UINTN TokenNumber;\r
+ \r
+ TokenNumber = GetExPcdTokenNumber (Guid, (UINT32) ExTokenNumber);\r
+\r
+ InvokeCallbackOnSet ((UINT32) ExTokenNumber, Guid, TokenNumber, Data, SetSize);\r
+\r
+ SetWorker (TokenNumber, Data, SetSize, PtrType);\r
+\r
+ return EFI_SUCCESS;\r
+ \r
+}\r
+\r
+\r
+\r
+\r
EFI_STATUS\r
SetHiiVariable (\r
IN EFI_GUID *VariableGuid,\r
NULL\r
);\r
\r
- ASSERT (Status == EFI_BUFFER_TOO_SMALL);\r
+ if (Status == EFI_BUFFER_TOO_SMALL) {\r
\r
- Buffer = AllocatePool (Size);\r
+ Buffer = AllocatePool (Size);\r
\r
- ASSERT (Buffer != NULL);\r
+ ASSERT (Buffer != NULL);\r
\r
- Status = EfiGetVariable (\r
- VariableName,\r
- VariableGuid,\r
- &Attribute,\r
- &Size,\r
- Buffer\r
- );\r
+ Status = EfiGetVariable (\r
+ VariableName,\r
+ VariableGuid,\r
+ &Attribute,\r
+ &Size,\r
+ Buffer\r
+ );\r
+ \r
+ ASSERT_EFI_ERROR (Status);\r
\r
+ CopyMem ((UINT8 *)Buffer + Offset, Data, DataSize);\r
+\r
+ } else {\r
\r
- CopyMem ((UINT8 *)Buffer + Offset, Data, DataSize);\r
+ Attribute = EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS;\r
+ Size = DataSize + Offset;\r
+ Buffer = AllocateZeroPool (Size);\r
+ ASSERT (Buffer != NULL);\r
+ CopyMem ((UINT8 *)Buffer + Offset, Data, DataSize);\r
+ \r
+ }\r
\r
return EfiSetVariable (\r
- VariableName,\r
- VariableGuid,\r
- Attribute,\r
- Size,\r
- Buffer\r
- );\r
+ VariableName,\r
+ VariableGuid,\r
+ Attribute,\r
+ Size,\r
+ Buffer\r
+ );\r
\r
}\r
\r
\r
\r
\r
-VOID\r
-GetExPcdTokenAttributes (\r
+UINTN \r
+GetExPcdTokenNumber (\r
IN CONST EFI_GUID *Guid,\r
- IN UINT32 ExTokenNumber,\r
- OUT EX_PCD_ENTRY_ATTRIBUTE *ExAttr\r
+ IN UINT32 ExTokenNumber\r
)\r
{\r
UINT32 i;\r
DYNAMICEX_MAPPING *ExMap;\r
EFI_GUID *GuidTable;\r
- UINT16 *SizeTable;\r
+ EFI_GUID *MatchGuid;\r
+ UINTN MatchGuidIdx;\r
+\r
+ ExMap = mPcdDatabase->PeiDb.Init.ExMapTable;\r
+ GuidTable = mPcdDatabase->PeiDb.Init.GuidTable;\r
+ \r
+ MatchGuid = ScanGuid (GuidTable, sizeof(mPcdDatabase->PeiDb.Init.GuidTable), Guid);\r
+ ASSERT (MatchGuid != NULL);\r
\r
- ExMap = gPcdDatabase->PeiDb.Init.ExMapTable;\r
- GuidTable = gPcdDatabase->PeiDb.Init.GuidTable;\r
- SizeTable = gPcdDatabase->PeiDb.Init.SizeTable;\r
+ MatchGuidIdx = MatchGuid - GuidTable;\r
\r
for (i = 0; i < PEI_EXMAPPING_TABLE_SIZE; i++) {\r
if ((ExTokenNumber == ExMap[i].ExTokenNumber) &&\r
- CompareGuid (Guid, (CONST EFI_GUID *) &GuidTable[ExMap[i].ExGuidIndex])\r
- ) {\r
-\r
- ExAttr->IsPeiDb = TRUE;\r
- ExAttr->Size = SizeTable[i + PEI_NEX_TOKEN_NUMBER];\r
- ExAttr->TokenNumber = i + PEI_NEX_TOKEN_NUMBER;\r
- ExAttr->LocalTokenNumberAlias = ExMap[i].LocalTokenNumber;\r
- return;\r
+ (MatchGuidIdx == ExMap[i].ExGuidIndex)) {\r
+ return ExMap[i].LocalTokenNumber;\r
\r
}\r
}\r
\r
- ExMap = gPcdDatabase->DxeDb.Init.ExMapTable;\r
- GuidTable = gPcdDatabase->DxeDb.Init.GuidTable;\r
- SizeTable = gPcdDatabase->DxeDb.Init.SizeTable;\r
+ ExMap = mPcdDatabase->DxeDb.Init.ExMapTable;\r
+ GuidTable = mPcdDatabase->DxeDb.Init.GuidTable;\r
+\r
+ MatchGuid = ScanGuid (GuidTable, sizeof(mPcdDatabase->DxeDb.Init.GuidTable), Guid);\r
+ ASSERT (MatchGuid != NULL);\r
+\r
+ MatchGuidIdx = MatchGuid - GuidTable;\r
\r
for (i = 0; i < DXE_EXMAPPING_TABLE_SIZE; i++) {\r
if ((ExTokenNumber == ExMap[i].ExTokenNumber) &&\r
- CompareGuid (Guid, (CONST EFI_GUID *) &GuidTable[ExMap[i].ExGuidIndex])\r
- ) {\r
-\r
- ExAttr->IsPeiDb = FALSE;\r
- ExAttr->Size = SizeTable[i + DXE_NEX_TOKEN_NUMBER];\r
- ExAttr->TokenNumber = i + DXE_NEX_TOKEN_NUMBER;\r
- ExAttr->LocalTokenNumberAlias = ExMap[i].LocalTokenNumber;\r
- return;\r
-\r
+ (MatchGuidIdx == ExMap[i].ExGuidIndex)) {\r
+ return ExMap[i].LocalTokenNumber + PEI_LOCAL_TOKEN_NUMBER;\r
}\r
}\r
\r
ASSERT (FALSE);\r
\r
- return;\r
+ return 0;\r
}\r
\r
projects / mirror_edk2.git / blobdiff