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
+ // BugBug: Need to support default value. The current implementation\r
+ // will return a memory buffer with ALL ZERO.\r
+ // \r
+ return AllocateZeroPool (Size);\r
+ }\r
\r
case PCD_TYPE_STRING:\r
StringTableIdx = (UINT16) *((UINT8 *) PcdDb + Offset);\r
&Size,\r
NULL\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
- 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
return Status;\r
\r
UINT16 *StringTable;\r
EFI_GUID *Guid;\r
UINT16 *Name;\r
+ UINTN VariableOffset;\r
VOID *InternalData;\r
VARIABLE_HEAD *VariableHead;\r
UINTN Offset;\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
\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
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
- CopyMem ((UINT8 *)Buffer + Offset, Data, DataSize);\r
+ } else {\r
+\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
ASSERT_EFI_ERROR (Status);\r
\r
Size = 0;\r
-\r
Status = VariablePpi->PeiGetVariable (\r
GetPeiServicesTablePointer (),\r
VariableName,\r
&Size,\r
NULL\r
);\r
- ASSERT (Status == EFI_BUFFER_TOO_SMALL);\r
+ if (Status == EFI_BUFFER_TOO_SMALL) {\r
\r
- Status = PeiServicesAllocatePool (Size, &Buffer);\r
- ASSERT_EFI_ERROR (Status);\r
\r
- Status = VariablePpi->PeiGetVariable (\r
- GetPeiServicesTablePointer (),\r
- (UINT16 *) VariableName,\r
- (EFI_GUID *) VariableGuid,\r
- NULL,\r
- &Size,\r
- Buffer\r
- );\r
- ASSERT_EFI_ERROR (Status);\r
+ Status = PeiServicesAllocatePool (Size, &Buffer);\r
+ ASSERT_EFI_ERROR (Status);\r
\r
- *VariableSize = Size;\r
- *VariableData = Buffer;\r
+ Status = VariablePpi->PeiGetVariable (\r
+ GetPeiServicesTablePointer (),\r
+ (UINT16 *) VariableName,\r
+ (EFI_GUID *) VariableGuid,\r
+ NULL,\r
+ &Size,\r
+ Buffer\r
+ );\r
+ ASSERT_EFI_ERROR (Status);\r
+\r
+ *VariableSize = Size;\r
+ *VariableData = Buffer;\r
+\r
+ return EFI_SUCCESS;\r
+ } else {\r
+ return EFI_NOT_FOUND;\r
+ }\r
\r
- return EFI_SUCCESS;\r
}\r
\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 (VOID *) ((UINT8 *) Data + VariableHead->Offset);\r
+ if (Status == EFI_SUCCESS) {\r
+ ASSERT (DataSize >= (UINTN) (VariableHead->Offset + Size));\r
+ return (VOID *) ((UINT8 *) Data + VariableHead->Offset);\r
+ } else {\r
+ //\r
+ // BugBug: Need to support default value. The current implementation\r
+ // will return a memory buffer with ALL ZERO.\r
+ // \r
+ return AllocateZeroPool (Size);\r
+ }\r
}\r
\r
case PCD_TYPE_DATA:\r