Module Name: Service.c\r
\r
**/\r
-#include "../Common/PcdCommon.h"\r
#include "Service.h"\r
\r
-static PCD_DATABASE *PrivatePcdDxeDatabase;\r
-static LIST_ENTRY mPcdDatabaseListHead = INITIALIZE_LIST_HEAD_VARIABLE(mPcdDatabaseListHead);\r
\r
-LIST_ENTRY *\r
-GetPcdDatabaseListHead (\r
- VOID\r
- )\r
-{\r
- return &mPcdDatabaseListHead;\r
-}\r
-\r
-PCD_DATABASE *\r
-GetPcdDxeDataBaseInstance (\r
- VOID\r
-)\r
-{\r
- return PrivatePcdDxeDatabase;\r
-}\r
+//\r
+// Build Tool will generate DXE_PCD_DB_INIT_VALUE in Autogen.h\r
+// Compression Algorithm will take care of the size optimization.\r
+//\r
\r
-PCD_DATABASE *\r
-SetPcdDxeDataBaseInstance (\r
- PCD_DATABASE *PcdDatabase\r
-)\r
-{\r
- return PrivatePcdDxeDatabase = PcdDatabase;\r
-}\r
+PCD_DATABASE * mPcdDatabase;\r
\r
+LIST_ENTRY *mCallbackFnTable;\r
\r
-VOID\r
-DxeGetPcdEntryWorker (\r
- IN UINTN TokenNumber,\r
- IN CONST GUID *Guid, OPTIONAL\r
- IN PCD_DATA_TYPE Type,\r
- OUT VOID *Data\r
+VOID *\r
+GetWorker (\r
+ PCD_TOKEN_NUMBER TokenNumber,\r
+ UINTN GetSize\r
)\r
{\r
- PCD_DATABASE *Database;\r
- Database = GetPcdDxeDataBaseInstance ();\r
+ UINT32 *LocalTokenNumberTable;\r
+ UINT16 *SizeTable;\r
+ BOOLEAN IsPeiDb;\r
+ UINTN Size;\r
+ UINT32 Offset;\r
+ EFI_GUID *GuidTable;\r
+ UINT16 *StringTable;\r
+ EFI_GUID *Guid;\r
+ UINT16 *Name;\r
+ VARIABLE_HEAD *VariableHead;\r
+ EFI_STATUS Status;\r
+ UINTN DataSize;\r
+ VOID *Data;\r
+ VPD_HEAD *VpdHead;\r
+ UINT8 *PcdDb;\r
+ UINT16 StringTableIdx; \r
+ UINT32 LocalTokenNumber;\r
+\r
+\r
+ ASSERT (TokenNumber < PCD_TOTAL_TOKEN_NUMBER);\r
+\r
+ Size = DxePcdGetSize (TokenNumber);\r
+ ASSERT (GetSize == Size || GetSize == 0);\r
\r
- GetPcdEntryWorker ( &Database->Info,\r
- TokenNumber,\r
- Guid,\r
- Type,\r
- Data\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
- return;\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
-EFI_STATUS\r
-DxeSetPcdEntryWorker (\r
- IN UINTN TokenNumber,\r
- IN CONST GUID *Guid, OPTIONAL\r
- IN PCD_DATA_TYPE Type,\r
- IN CONST VOID *Data\r
- )\r
-{\r
- PCD_DATABASE *Database;\r
- PCD_INDEX *PcdIndex;\r
- EFI_STATUS Status;\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
+ \r
+ case PCD_TYPE_HII:\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
\r
- Database = GetPcdDxeDataBaseInstance ();\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
\r
- ASSERT (Data != NULL);\r
+ case PCD_TYPE_STRING:\r
+ StringTableIdx = (UINT16) *((UINT8 *) PcdDb + Offset);\r
+ return (VOID *) &StringTable[StringTableIdx];\r
\r
- PcdIndex = FindPcdIndex (TokenNumber, Guid, &Database->Info, NULL);\r
+ case PCD_TYPE_DATA:\r
+ return (VOID *) ((UINT8 *) PcdDb + Offset);\r
+ break;\r
\r
- ASSERT (PcdIndex != NULL);\r
+ default:\r
+ ASSERT (FALSE);\r
+ break;\r
+ \r
+ }\r
\r
- ASSERT (PcdIndex->StateByte.DataType == Type);\r
+ ASSERT (FALSE);\r
+ \r
+ return NULL;\r
+ \r
+}\r
\r
- //\r
- // Invoke the callback function.\r
- //\r
\r
- Status = SetPcdData (PcdIndex, &Database->Info, Data);\r
\r
- return Status;\r
+EFI_STATUS\r
+DxeRegisterCallBackWorker (\r
+ IN PCD_TOKEN_NUMBER TokenNumber,\r
+ IN CONST GUID *Guid, OPTIONAL\r
+ IN PCD_PROTOCOL_CALLBACK CallBackFunction\r
+)\r
+{\r
+ CALLBACK_FN_ENTRY *FnTableEntry;\r
+ LIST_ENTRY *ListHead;\r
+ LIST_ENTRY *ListNode;\r
\r
+ if (Guid != NULL) {\r
+ TokenNumber = GetExPcdTokenNumber (Guid, TokenNumber);\r
+ }\r
\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 just return EFI_SUCCESS\r
+ //\r
+ return EFI_SUCCESS;\r
+ }\r
+ ListNode = GetNextNode (ListHead, ListNode);\r
+ }\r
\r
-UINTN\r
-DxeGetPcdEntrySizeWorker (\r
- IN UINTN TokenNumber,\r
- IN CONST GUID *Guid OPTIONAL\r
- )\r
-{\r
- PCD_DATABASE *Database;\r
- Database = GetPcdDxeDataBaseInstance ();\r
+ FnTableEntry = AllocatePool (sizeof(CALLBACK_FN_ENTRY));\r
+ ASSERT (FnTableEntry != NULL);\r
\r
- return GetPcdEntrySizeWorker (&Database->Info,\r
- TokenNumber,\r
- Guid\r
- );\r
+ FnTableEntry->CallbackFn = CallBackFunction;\r
+ InsertTailList (ListHead, &FnTableEntry->Node);\r
+ \r
+ return EFI_SUCCESS;\r
}\r
\r
\r
\r
-LIST_ENTRY *\r
-InsertToGuidSpaceListI (\r
- IN LIST_ENTRY *GuidSpaceListHead,\r
- IN CONST EFI_GUID *Guid\r
- )\r
+\r
+EFI_STATUS\r
+DxeUnRegisterCallBackWorker (\r
+ IN PCD_TOKEN_NUMBER TokenNumber,\r
+ IN CONST GUID *Guid, OPTIONAL\r
+ IN PCD_PROTOCOL_CALLBACK CallBackFunction\r
+)\r
{\r
- PCD_GUID_SPACE *GuidSpaceEntry;\r
+ CALLBACK_FN_ENTRY *FnTableEntry;\r
+ LIST_ENTRY *ListHead;\r
+ LIST_ENTRY *ListNode;\r
\r
- GuidSpaceEntry = AllocatePool (sizeof (PCD_GUID_SPACE));\r
- ASSERT (GuidSpaceEntry != NULL);\r
+ if (Guid != NULL) {\r
+ TokenNumber = GetExPcdTokenNumber (Guid, TokenNumber);\r
+ }\r
\r
- GuidSpaceEntry->GuidSpace= Guid;\r
- InitializeListHead (&GuidSpaceEntry->TokenSpaceHead);\r
- \r
- InsertTailList (GuidSpaceListHead, &GuidSpaceEntry->ListNode);\r
+ ListHead = &mCallbackFnTable[TokenNumber];\r
+ ListNode = GetFirstNode (ListHead);\r
\r
- return &GuidSpaceEntry->TokenSpaceHead;\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
\r
-LIST_ENTRY *\r
-InsertToTokenSpaceListI (\r
- IN LIST_ENTRY *TokenSpaceListHead,\r
- IN UINTN TokenNumber\r
+PCD_TOKEN_NUMBER\r
+ExGetNextTokeNumber (\r
+ IN CONST EFI_GUID *Guid,\r
+ IN PCD_TOKEN_NUMBER TokenNumber,\r
+ IN EFI_GUID *GuidTable,\r
+ IN UINTN SizeOfGuidTable,\r
+ IN DYNAMICEX_MAPPING *ExMapTable,\r
+ IN UINTN SizeOfExMapTable\r
)\r
{\r
- PCD_TOKEN_SPACE *TokenSpaceEntry;\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
- TokenSpaceEntry = AllocatePool (sizeof (PCD_TOKEN_SPACE));\r
- ASSERT (TokenSpaceEntry != NULL);\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
- TokenSpaceEntry->TokeNumber = TokenNumber;\r
- InitializeListHead (&TokenSpaceEntry->CallbackListHead);\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
- InsertTailList (TokenSpaceListHead, &TokenSpaceEntry->ListNode);\r
-\r
- return &TokenSpaceEntry->CallbackListHead;\r
+ return PCD_INVALID_TOKEN_NUMBER;\r
}\r
+ \r
\r
\r
\r
VOID\r
-InsertToCallbackListI (\r
- IN LIST_ENTRY *CallbackListHead,\r
- IN PCD_PROTOCOL_CALLBACK CallBackFunction\r
- )\r
+BuildPcdDxeDataBase (\r
+ VOID\r
+)\r
{\r
- PCD_CALLBACK_ENTRY *CallbackEntry;\r
- \r
- CallbackEntry = AllocatePool (sizeof (PCD_CALLBACK_ENTRY));\r
- ASSERT (CallbackEntry != NULL);\r
- CallbackEntry->CallbackFunction = CallBackFunction;\r
- InsertTailList (CallbackListHead, &CallbackEntry->ListNode);\r
- \r
- return;\r
-}\r
-\r
-\r
+ PEI_PCD_DATABASE *PeiDatabase;\r
+ EFI_HOB_GUID_TYPE *GuidHob;\r
+ UINTN Idx;\r
\r
+ mPcdDatabase = AllocateZeroPool (sizeof(PCD_DATABASE));\r
+ ASSERT (mPcdDatabase != NULL);\r
\r
-VOID\r
-InsertToCallbackList (\r
- IN UINTN TokenNumber,\r
- IN CONST EFI_GUID *Guid,\r
- IN PCD_PROTOCOL_CALLBACK CallBackFunction\r
- )\r
-{\r
- LIST_ENTRY *GuidListNode;\r
- LIST_ENTRY *GuidListHead;\r
- LIST_ENTRY *TokenListNode;\r
- LIST_ENTRY *TokenListHead;\r
- LIST_ENTRY *CallbackListHead;\r
- PCD_GUID_SPACE *GuidSpaceEntry;\r
- PCD_TOKEN_SPACE *TokenSpaceEntry;\r
+ GuidHob = GetFirstGuidHob (&gPcdDataBaseHobGuid);\r
\r
- \r
- GuidListHead = GetPcdDatabaseListHead ();\r
-\r
- GuidListNode = GetFirstNode (GuidListHead);\r
- while (!IsNull (GuidListNode, GuidListHead)) {\r
- GuidSpaceEntry = PCD_GUID_SPACE_FROM_LISTNODE(GuidListNode);\r
-\r
- if (CompareGuid (GuidSpaceEntry->GuidSpace, Guid)) {\r
- TokenListHead = &GuidSpaceEntry->TokenSpaceHead;\r
- TokenListNode = GetFirstNode (TokenListHead);\r
- while (!IsNull (TokenListNode, TokenListHead)) {\r
- TokenSpaceEntry = PCD_TOKEN_SPACE_FROM_LISTNODE(TokenListNode);\r
- if (TokenSpaceEntry->TokeNumber == TokenNumber) {\r
- InsertToCallbackListI (&TokenSpaceEntry->CallbackListHead , CallBackFunction);\r
- }\r
- }\r
+ if (GuidHob != NULL) {\r
\r
- //\r
- // No TokenNumber match input found in this GuidSpace\r
- //\r
- CallbackListHead = InsertToTokenSpaceListI (TokenListHead, TokenNumber);\r
- InsertToCallbackListI (CallbackListHead , CallBackFunction);\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
- GuidListNode = GetNextNode (GuidListHead, GuidListNode);\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
- // No GuidSpace match the input Guid, so build the GuidSpace, TokenNumberSpace and Callback\r
+ // Copy PCD Entries with default value to PCD DATABASE\r
//\r
- TokenListHead = InsertToGuidSpaceListI (GuidListHead, Guid);\r
- CallbackListHead = InsertToTokenSpaceListI (TokenListHead, TokenNumber);\r
- InsertToCallbackListI (CallbackListHead , CallBackFunction);\r
+ CopyMem (&mPcdDatabase->DxeDb.Init, &gDXEPcdDbInit, sizeof(DXE_PCD_DATABASE_INIT));\r
\r
- return;\r
+\r
+ //\r
+ // Initialized the Callback Function Table\r
+ //\r
+\r
+ if (PCD_TOTAL_TOKEN_NUMBER != 0) {\r
+ mCallbackFnTable = AllocateZeroPool (PCD_TOTAL_TOKEN_NUMBER);\r
+ }\r
\r
+ for (Idx = 0; Idx < PCD_TOTAL_TOKEN_NUMBER; Idx++) {\r
+ InitializeListHead (&mCallbackFnTable[Idx]);\r
+ }\r
+ \r
+ return;\r
}\r
\r
+\r
+\r
EFI_STATUS\r
-RemoveFromCallbackListI (\r
- IN LIST_ENTRY *CallbackListHead,\r
- IN PCD_PROTOCOL_CALLBACK CallBackFunction\r
+GetHiiVariable (\r
+ IN EFI_GUID *VariableGuid,\r
+ IN UINT16 *VariableName,\r
+ OUT VOID ** VariableData,\r
+ OUT UINTN *VariableSize\r
)\r
{\r
- LIST_ENTRY *ListNode;\r
- PCD_CALLBACK_ENTRY *CallbackEntry;\r
+ UINTN Size;\r
+ EFI_STATUS Status;\r
+ VOID *Buffer;\r
\r
- ListNode = GetFirstNode (CallbackListHead);\r
+ Status = EfiGetVariable (\r
+ (UINT16 *)VariableName,\r
+ VariableGuid,\r
+ NULL,\r
+ &Size,\r
+ NULL\r
+ );\r
+ ASSERT (Status == EFI_BUFFER_TOO_SMALL);\r
\r
- while (!IsNull(CallbackListHead, ListNode)) {\r
- CallbackEntry = PCD_CALLBACK_ENTRY_FROM_LISTNODE(ListNode);\r
+ Buffer = AllocatePool (Size);\r
\r
- if (CallbackEntry->CallbackFunction == CallBackFunction) {\r
- RemoveEntryList (ListNode);\r
- FreePool (CallbackEntry);\r
- return EFI_SUCCESS;\r
- }\r
- ListNode = GetNextNode (CallbackListHead, ListNode);\r
- }\r
+ ASSERT (Buffer != NULL);\r
\r
- return EFI_NOT_FOUND;\r
-}\r
+ Status = EfiGetVariable (\r
+ VariableName,\r
+ VariableGuid,\r
+ NULL,\r
+ &Size,\r
+ Buffer\r
+ );\r
\r
+ return Status;\r
\r
+}\r
\r
-EFI_STATUS\r
-RemoveFromCallbackList (\r
- IN UINTN TokenNumber,\r
- IN CONST GUID *Guid,\r
- IN PCD_PROTOCOL_CALLBACK CallBackFunction\r
- )\r
+\r
+UINT32\r
+GetSkuEnabledTokenNumber (\r
+ UINT32 LocalTokenNumber,\r
+ UINTN Size,\r
+ BOOLEAN IsPeiDb\r
+ ) \r
{\r
- LIST_ENTRY *GuidListNode;\r
- LIST_ENTRY *GuidListHead;\r
- LIST_ENTRY *TokenListNode;\r
- LIST_ENTRY *TokenListHead;\r
- PCD_GUID_SPACE *GuidSpaceEntry;\r
- PCD_TOKEN_SPACE *TokenSpaceEntry;\r
+ SKU_HEAD *SkuHead;\r
+ SKU_ID *SkuIdTable;\r
+ INTN i;\r
+ UINT8 *Value;\r
+ SKU_ID *PhaseSkuIdTable;\r
+ UINT8 *PcdDb;\r
\r
- \r
- GuidListHead = GetPcdDatabaseListHead ();\r
+ ASSERT ((LocalTokenNumber & PCD_TYPE_SKU_ENABLED) == 0);\r
\r
- GuidListNode = GetFirstNode (GuidListHead);\r
- while (!IsNull (GuidListNode, GuidListHead)) {\r
- \r
- GuidSpaceEntry = PCD_GUID_SPACE_FROM_LISTNODE(GuidListNode);\r
- if (CompareGuid (GuidSpaceEntry->GuidSpace, Guid)) {\r
- \r
- TokenListHead = &GuidSpaceEntry->TokenSpaceHead;\r
- TokenListNode = GetFirstNode (TokenListHead);\r
- while (!IsNull (TokenListNode, TokenListHead)) {\r
- \r
- TokenSpaceEntry = PCD_TOKEN_SPACE_FROM_LISTNODE(TokenListNode);\r
- if (TokenSpaceEntry->TokeNumber == TokenNumber) {\r
- return RemoveFromCallbackListI (&TokenSpaceEntry->CallbackListHead , CallBackFunction);\r
- }\r
- }\r
+ PcdDb = IsPeiDb ? (UINT8 *) &mPcdDatabase->PeiDb : (UINT8 *) &mPcdDatabase->DxeDb;\r
\r
- //\r
- // No TokenNumber match input found in this GuidSpace\r
- //\r
- return EFI_NOT_FOUND;\r
+ SkuHead = (SKU_HEAD *) (PcdDb + (LocalTokenNumber & PCD_DATABASE_OFFSET_MASK));\r
+ Value = (UINT8 *) (PcdDb + SkuHead->SkuDataStartOffset); \r
+\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 (mPcdDatabase->PeiDb.Init.SystemSkuId == SkuIdTable[i + 1]) {\r
+ break;\r
}\r
- \r
- GuidListNode = GetNextNode (GuidListHead, GuidListNode);\r
}\r
+ ASSERT (i < SkuIdTable[0]);\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
\r
- return EFI_NOT_FOUND;\r
+ case PCD_TYPE_HII:\r
+ Value = (UINT8 *) &(((VARIABLE_HEAD *) Value)[i]);\r
+ return ((Value - PcdDb) | PCD_TYPE_HII);\r
+ \r
+ case PCD_TYPE_DATA:\r
+ Value += Size * i;\r
+ return (Value - PcdDb);\r
+ \r
+ default:\r
+ ASSERT (FALSE);\r
+ }\r
+\r
+ ASSERT (FALSE);\r
+\r
+ return 0;\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
- IN BOOLEAN Register\r
-)\r
+\r
+\r
+VOID\r
+InvokeCallbackOnSet (\r
+ UINT32 ExTokenNumber,\r
+ CONST EFI_GUID *Guid, OPTIONAL\r
+ UINTN TokenNumber,\r
+ VOID *Data,\r
+ UINTN Size\r
+ )\r
{\r
- PCD_DATABASE *Database;\r
- PCD_INDEX *PcdIndex;\r
- \r
- Database = GetPcdDxeDataBaseInstance ();\r
+ CALLBACK_FN_ENTRY *FnTableEntry;\r
+ LIST_ENTRY *ListHead;\r
+ LIST_ENTRY *ListNode;\r
\r
- PcdIndex = FindPcdIndex (TokenNumber, Guid, &Database->Info, NULL);\r
+ ListHead = &mCallbackFnTable[TokenNumber];\r
+ ListNode = GetFirstNode (ListHead);\r
\r
- if (PcdIndex == NULL) {\r
- return EFI_NOT_FOUND;\r
- }\r
+ while (ListNode != ListHead) {\r
+ FnTableEntry = CR_FNENTRY_FROM_LISTNODE(ListNode, CALLBACK_FN_ENTRY, Node);\r
\r
- if (Register) {\r
- InsertToCallbackList (TokenNumber, Guid, CallBackFunction);\r
- return EFI_SUCCESS;\r
- } else {\r
- return RemoveFromCallbackList (TokenNumber, Guid, CallBackFunction); \r
+ FnTableEntry->CallbackFn(Guid, \r
+ (Guid == NULL) ? TokenNumber : ExTokenNumber,\r
+ Data,\r
+ Size);\r
+ \r
+ ListNode = GetNextNode (ListHead, ListNode);\r
}\r
+ \r
+ return;\r
+}\r
\r
- }\r
\r
\r
\r
EFI_STATUS\r
-DxeSetSku (\r
- UINTN Id\r
-)\r
+SetWorker (\r
+ PCD_TOKEN_NUMBER TokenNumber,\r
+ VOID *Data,\r
+ UINTN Size,\r
+ BOOLEAN PtrType\r
+ )\r
{\r
- PCD_DATABASE * Database;\r
+ UINT32 *LocalTokenNumberTable;\r
+ BOOLEAN IsPeiDb;\r
+ UINT32 LocalTokenNumber;\r
+ EFI_GUID *GuidTable;\r
+ UINT16 *StringTable;\r
+ EFI_GUID *Guid;\r
+ UINT16 *Name;\r
+ VOID *InternalData;\r
+ VARIABLE_HEAD *VariableHead;\r
+ UINTN Offset;\r
+ UINT8 *PcdDb;\r
+\r
+\r
+ ASSERT (TokenNumber < PCD_TOTAL_TOKEN_NUMBER);\r
+\r
+ if (PtrType) {\r
+ ASSERT (Size <= DxePcdGetSize (TokenNumber));\r
+ } else {\r
+ ASSERT (Size == DxePcdGetSize (TokenNumber));\r
+ }\r
+ \r
+ IsPeiDb = (TokenNumber <= PEI_LOCAL_TOKEN_NUMBER) ? TRUE : FALSE;\r
\r
- Database = GetPcdDxeDataBaseInstance ();\r
+ LocalTokenNumberTable = IsPeiDb ? mPcdDatabase->PeiDb.Init.LocalTokenNumberTable : \r
+ mPcdDatabase->DxeDb.Init.LocalTokenNumberTable;\r
\r
- return Database->Info.SkuId = Id;\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, Data, Size);\r
+ }\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
-EFI_STATUS\r
-DxeGetNextTokenWorker (\r
- IN OUT UINTN *TokenNumber,\r
- IN CONST GUID *Guid OPTIONAL\r
- )\r
-{\r
- PCD_DATABASE * Database;\r
+ PcdDb = IsPeiDb ? ((UINT8 *) &mPcdDatabase->PeiDb) : ((UINT8 *) &mPcdDatabase->DxeDb);\r
\r
- Database = GetPcdDxeDataBaseInstance ();\r
+ StringTable = IsPeiDb ? mPcdDatabase->PeiDb.Init.StringTable :\r
+ mPcdDatabase->DxeDb.Init.StringTable;\r
+ \r
+ InternalData = PcdDb + Offset;\r
\r
- return GetNextTokenWorker (&Database->Info,\r
- TokenNumber,\r
- Guid\r
- );\r
-}\r
+ switch (LocalTokenNumber & ~PCD_DATABASE_OFFSET_MASK) {\r
+ case PCD_TYPE_VPD:\r
+ ASSERT (FALSE);\r
+ return EFI_INVALID_PARAMETER;\r
+ \r
+ case PCD_TYPE_STRING:\r
+ CopyMem (&StringTable[*((UINT16 *)InternalData)], Data, Size);\r
+ break;\r
\r
+ case PCD_TYPE_HII:\r
+ //\r
+ // Bug Bug: Please implement this\r
+ //\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
\r
+ return EFI_SUCCESS;\r
\r
-VOID\r
-InitPcdDxeDataBase (\r
- VOID\r
-)\r
-{\r
- PCD_DATABASE *PeiDatabase;\r
- PCD_DATABASE *DxeDatabase;\r
- EFI_HOB_GUID_TYPE *GuidHob;\r
+ case PCD_TYPE_DATA:\r
+ if (PtrType) {\r
+ CopyMem (InternalData, Data, Size);\r
+ return EFI_SUCCESS;\r
+ }\r
\r
- GuidHob = GetFirstGuidHob (&gPcdDataBaseHobGuid);\r
- ASSERT (GuidHob != NULL);\r
+ switch (Size) {\r
+ case sizeof(UINT8):\r
+ *((UINT8 *) InternalData) = *((UINT8 *) Data);\r
+ return EFI_SUCCESS;\r
\r
- PeiDatabase = (PCD_DATABASE *) GET_GUID_HOB_DATA (GuidHob);\r
+ case sizeof(UINT16):\r
+ *((UINT16 *) InternalData) = *((UINT16 *) Data);\r
+ return EFI_SUCCESS;\r
\r
- DxeDatabase = AllocateCopyPool (PeiDatabase->Info.DatabaseLen, PeiDatabase);\r
+ case sizeof(UINT32):\r
+ *((UINT32 *) InternalData) = *((UINT32 *) Data);\r
+ return EFI_SUCCESS;\r
\r
- ASSERT (DxeDatabase != NULL);\r
+ case sizeof(UINT64):\r
+ *((UINT64 *) InternalData) = *((UINT64 *) Data);\r
+ return EFI_SUCCESS;\r
\r
- SetPcdDxeDataBaseInstance (DxeDatabase);\r
+ default:\r
+ ASSERT (FALSE);\r
+ return EFI_NOT_FOUND;\r
+ }\r
\r
- return;\r
+ default:\r
+ ASSERT (FALSE);\r
+ break;\r
+ }\r
+ \r
+ ASSERT (FALSE);\r
+ return EFI_NOT_FOUND;\r
}\r
\r
\r
\r
-EFI_STATUS\r
-GetHiiVariable (\r
- IN EFI_GUID *VariableGuid,\r
- IN UINT16 *VariableName,\r
- OUT VOID ** VariableData,\r
- OUT UINTN *VariableSize\r
- )\r
+\r
+\r
+VOID *\r
+ExGetWorker (\r
+ IN CONST EFI_GUID *Guid,\r
+ IN UINTN ExTokenNumber,\r
+ IN UINTN GetSize\r
+ ) \r
{\r
- UINTN Size;\r
- EFI_STATUS Status;\r
- VOID *Buffer;\r
+ return GetWorker(GetExPcdTokenNumber (Guid, ExTokenNumber), GetSize);\r
+}\r
\r
- Status = EfiGetVariable (\r
- (UINT16 *)VariableName,\r
- VariableGuid,\r
- NULL,\r
- &Size,\r
- NULL\r
- );\r
- ASSERT (Status == EFI_BUFFER_TOO_SMALL);\r
\r
- Buffer = AllocatePool (Size);\r
\r
- ASSERT (Buffer != NULL);\r
\r
- Status = EfiGetVariable (\r
- VariableName,\r
- VariableGuid,\r
- NULL,\r
- &Size,\r
- Buffer\r
- );\r
\r
- return Status;\r
+EFI_STATUS\r
+ExSetWorker (\r
+ IN PCD_TOKEN_NUMBER ExTokenNumber,\r
+ IN CONST EFI_GUID *Guid,\r
+ VOID *Data,\r
+ UINTN SetSize,\r
+ BOOLEAN PtrType\r
+ )\r
+{\r
+ PCD_TOKEN_NUMBER TokenNumber;\r
+ \r
+ TokenNumber = GetExPcdTokenNumber (Guid, ExTokenNumber);\r
\r
+ InvokeCallbackOnSet (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
IN UINTN Offset\r
)\r
{\r
- UINTN Size;\r
- VOID *Buffer;\r
- EFI_STATUS Status;\r
+ UINTN Size;\r
+ VOID *Buffer;\r
+ EFI_STATUS Status;\r
+ UINT32 Attribute;\r
\r
Size = 0;\r
\r
Status = EfiGetVariable (\r
(UINT16 *)VariableName,\r
VariableGuid,\r
- NULL,\r
+ &Attribute,\r
&Size,\r
NULL\r
);\r
Status = EfiGetVariable (\r
VariableName,\r
VariableGuid,\r
- NULL,\r
+ &Attribute,\r
&Size,\r
Buffer\r
);\r
return EfiSetVariable (\r
VariableName,\r
VariableGuid,\r
- 0,\r
+ Attribute,\r
Size,\r
Buffer\r
);\r
\r
}\r
\r
+\r
+\r
+\r
+\r
+PCD_TOKEN_NUMBER\r
+GetExPcdTokenNumber (\r
+ IN CONST EFI_GUID *Guid,\r
+ IN PCD_TOKEN_NUMBER ExTokenNumber\r
+ )\r
+{\r
+ UINT32 i;\r
+ DYNAMICEX_MAPPING *ExMap;\r
+ EFI_GUID *GuidTable;\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
+ MatchGuidIdx = MatchGuid - GuidTable;\r
+ \r
+ for (i = 0; i < PEI_EXMAPPING_TABLE_SIZE; i++) {\r
+ if ((ExTokenNumber == ExMap[i].ExTokenNumber) &&\r
+ (MatchGuidIdx == ExMap[i].ExGuidIndex)) {\r
+ return ExMap[i].LocalTokenNumber;\r
+\r
+ }\r
+ }\r
+ \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
+ (MatchGuidIdx == ExMap[i].ExGuidIndex)) {\r
+ return ExMap[i].LocalTokenNumber + PEI_LOCAL_TOKEN_NUMBER;\r
+ }\r
+ }\r
+\r
+ ASSERT (FALSE);\r
+\r
+ return 0;\r
+}\r
+\r