\r
**/\r
\r
-\r
#include "Variable.h"\r
\r
//\r
// Module globals\r
//\r
-EFI_PEI_READ_ONLY_VARIABLE2_PPI mVariablePpi = {\r
+EFI_PEI_READ_ONLY_VARIABLE2_PPI mVariablePpi = {\r
PeiGetVariable,\r
PeiGetNextVariableName\r
};\r
\r
-EFI_PEI_PPI_DESCRIPTOR mPpiListVariable = {\r
+EFI_PEI_PPI_DESCRIPTOR mPpiListVariable = {\r
(EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST),\r
&gEfiPeiReadOnlyVariable2PpiGuid,\r
&mVariablePpi\r
};\r
\r
-\r
/**\r
Provide the functionality of the variable services.\r
\r
EFI_STATUS\r
EFIAPI\r
PeimInitializeVariableServices (\r
- IN EFI_PEI_FILE_HANDLE FileHandle,\r
- IN CONST EFI_PEI_SERVICES **PeiServices\r
+ IN EFI_PEI_FILE_HANDLE FileHandle,\r
+ IN CONST EFI_PEI_SERVICES **PeiServices\r
)\r
{\r
return PeiServicesInstallPpi (&mPpiListVariable);\r
**/\r
VARIABLE_HEADER *\r
GetStartPointer (\r
- IN VARIABLE_STORE_HEADER *VarStoreHeader\r
+ IN VARIABLE_STORE_HEADER *VarStoreHeader\r
)\r
{\r
//\r
// The start of variable store\r
//\r
- return (VARIABLE_HEADER *) HEADER_ALIGN (VarStoreHeader + 1);\r
+ return (VARIABLE_HEADER *)HEADER_ALIGN (VarStoreHeader + 1);\r
}\r
\r
-\r
/**\r
\r
Gets the pointer to the end of the variable storage area.\r
**/\r
VARIABLE_HEADER *\r
GetEndPointer (\r
- IN VARIABLE_STORE_HEADER *VarStoreHeader\r
+ IN VARIABLE_STORE_HEADER *VarStoreHeader\r
)\r
{\r
//\r
// The end of variable store\r
//\r
- return (VARIABLE_HEADER *) HEADER_ALIGN ((UINTN) VarStoreHeader + VarStoreHeader->Size);\r
+ return (VARIABLE_HEADER *)HEADER_ALIGN ((UINTN)VarStoreHeader + VarStoreHeader->Size);\r
}\r
\r
-\r
/**\r
This code checks if variable header is valid or not.\r
\r
**/\r
BOOLEAN\r
IsValidVariableHeader (\r
- IN VARIABLE_HEADER *Variable\r
+ IN VARIABLE_HEADER *Variable\r
)\r
{\r
- if (Variable == NULL || Variable->StartId != VARIABLE_DATA ) {\r
+ if ((Variable == NULL) || (Variable->StartId != VARIABLE_DATA)) {\r
return FALSE;\r
}\r
\r
**/\r
UINTN\r
GetVariableHeaderSize (\r
- IN BOOLEAN AuthFlag\r
+ IN BOOLEAN AuthFlag\r
)\r
{\r
- UINTN Value;\r
+ UINTN Value;\r
\r
if (AuthFlag) {\r
Value = sizeof (AUTHENTICATED_VARIABLE_HEADER);\r
**/\r
UINTN\r
NameSizeOfVariable (\r
- IN VARIABLE_HEADER *Variable,\r
- IN BOOLEAN AuthFlag\r
+ IN VARIABLE_HEADER *Variable,\r
+ IN BOOLEAN AuthFlag\r
)\r
{\r
- AUTHENTICATED_VARIABLE_HEADER *AuthVariable;\r
+ AUTHENTICATED_VARIABLE_HEADER *AuthVariable;\r
\r
- AuthVariable = (AUTHENTICATED_VARIABLE_HEADER *) Variable;\r
+ AuthVariable = (AUTHENTICATED_VARIABLE_HEADER *)Variable;\r
if (AuthFlag) {\r
- if (AuthVariable->State == (UINT8) (-1) ||\r
- AuthVariable->DataSize == (UINT32) (-1) ||\r
- AuthVariable->NameSize == (UINT32) (-1) ||\r
- AuthVariable->Attributes == (UINT32) (-1)) {\r
+ if ((AuthVariable->State == (UINT8)(-1)) ||\r
+ (AuthVariable->DataSize == (UINT32)(-1)) ||\r
+ (AuthVariable->NameSize == (UINT32)(-1)) ||\r
+ (AuthVariable->Attributes == (UINT32)(-1)))\r
+ {\r
return 0;\r
}\r
- return (UINTN) AuthVariable->NameSize;\r
+\r
+ return (UINTN)AuthVariable->NameSize;\r
} else {\r
- if (Variable->State == (UINT8) (-1) ||\r
- Variable->DataSize == (UINT32) (-1) ||\r
- Variable->NameSize == (UINT32) (-1) ||\r
- Variable->Attributes == (UINT32) (-1)) {\r
+ if ((Variable->State == (UINT8)(-1)) ||\r
+ (Variable->DataSize == (UINT32)(-1)) ||\r
+ (Variable->NameSize == (UINT32)(-1)) ||\r
+ (Variable->Attributes == (UINT32)(-1)))\r
+ {\r
return 0;\r
}\r
- return (UINTN) Variable->NameSize;\r
+\r
+ return (UINTN)Variable->NameSize;\r
}\r
}\r
\r
-\r
/**\r
This code gets the size of data of variable.\r
\r
**/\r
UINTN\r
DataSizeOfVariable (\r
- IN VARIABLE_HEADER *Variable,\r
- IN BOOLEAN AuthFlag\r
+ IN VARIABLE_HEADER *Variable,\r
+ IN BOOLEAN AuthFlag\r
)\r
{\r
- AUTHENTICATED_VARIABLE_HEADER *AuthVariable;\r
+ AUTHENTICATED_VARIABLE_HEADER *AuthVariable;\r
\r
- AuthVariable = (AUTHENTICATED_VARIABLE_HEADER *) Variable;\r
+ AuthVariable = (AUTHENTICATED_VARIABLE_HEADER *)Variable;\r
if (AuthFlag) {\r
- if (AuthVariable->State == (UINT8) (-1) ||\r
- AuthVariable->DataSize == (UINT32) (-1) ||\r
- AuthVariable->NameSize == (UINT32) (-1) ||\r
- AuthVariable->Attributes == (UINT32) (-1)) {\r
+ if ((AuthVariable->State == (UINT8)(-1)) ||\r
+ (AuthVariable->DataSize == (UINT32)(-1)) ||\r
+ (AuthVariable->NameSize == (UINT32)(-1)) ||\r
+ (AuthVariable->Attributes == (UINT32)(-1)))\r
+ {\r
return 0;\r
}\r
- return (UINTN) AuthVariable->DataSize;\r
+\r
+ return (UINTN)AuthVariable->DataSize;\r
} else {\r
- if (Variable->State == (UINT8) (-1) ||\r
- Variable->DataSize == (UINT32) (-1) ||\r
- Variable->NameSize == (UINT32) (-1) ||\r
- Variable->Attributes == (UINT32) (-1)) {\r
+ if ((Variable->State == (UINT8)(-1)) ||\r
+ (Variable->DataSize == (UINT32)(-1)) ||\r
+ (Variable->NameSize == (UINT32)(-1)) ||\r
+ (Variable->Attributes == (UINT32)(-1)))\r
+ {\r
return 0;\r
}\r
- return (UINTN) Variable->DataSize;\r
+\r
+ return (UINTN)Variable->DataSize;\r
}\r
}\r
\r
**/\r
CHAR16 *\r
GetVariableNamePtr (\r
- IN VARIABLE_HEADER *Variable,\r
- IN BOOLEAN AuthFlag\r
+ IN VARIABLE_HEADER *Variable,\r
+ IN BOOLEAN AuthFlag\r
)\r
{\r
- return (CHAR16 *) ((UINTN) Variable + GetVariableHeaderSize (AuthFlag));\r
+ return (CHAR16 *)((UINTN)Variable + GetVariableHeaderSize (AuthFlag));\r
}\r
\r
/**\r
**/\r
EFI_GUID *\r
GetVendorGuidPtr (\r
- IN VARIABLE_HEADER *Variable,\r
- IN BOOLEAN AuthFlag\r
+ IN VARIABLE_HEADER *Variable,\r
+ IN BOOLEAN AuthFlag\r
)\r
{\r
- AUTHENTICATED_VARIABLE_HEADER *AuthVariable;\r
+ AUTHENTICATED_VARIABLE_HEADER *AuthVariable;\r
\r
- AuthVariable = (AUTHENTICATED_VARIABLE_HEADER *) Variable;\r
+ AuthVariable = (AUTHENTICATED_VARIABLE_HEADER *)Variable;\r
if (AuthFlag) {\r
return &AuthVariable->VendorGuid;\r
} else {\r
**/\r
UINT8 *\r
GetVariableDataPtr (\r
- IN VARIABLE_HEADER *Variable,\r
- IN VARIABLE_HEADER *VariableHeader,\r
- IN BOOLEAN AuthFlag\r
+ IN VARIABLE_HEADER *Variable,\r
+ IN VARIABLE_HEADER *VariableHeader,\r
+ IN BOOLEAN AuthFlag\r
)\r
{\r
- UINTN Value;\r
+ UINTN Value;\r
\r
//\r
// Be careful about pad size for alignment\r
//\r
- Value = (UINTN) GetVariableNamePtr (Variable, AuthFlag);\r
+ Value = (UINTN)GetVariableNamePtr (Variable, AuthFlag);\r
Value += NameSizeOfVariable (VariableHeader, AuthFlag);\r
Value += GET_PAD_SIZE (NameSizeOfVariable (VariableHeader, AuthFlag));\r
\r
- return (UINT8 *) Value;\r
+ return (UINT8 *)Value;\r
}\r
\r
-\r
/**\r
This code gets the pointer to the next variable header.\r
\r
**/\r
VARIABLE_HEADER *\r
GetNextVariablePtr (\r
- IN VARIABLE_STORE_INFO *StoreInfo,\r
- IN VARIABLE_HEADER *Variable,\r
- IN VARIABLE_HEADER *VariableHeader\r
+ IN VARIABLE_STORE_INFO *StoreInfo,\r
+ IN VARIABLE_HEADER *Variable,\r
+ IN VARIABLE_HEADER *VariableHeader\r
)\r
{\r
EFI_PHYSICAL_ADDRESS TargetAddress;\r
EFI_PHYSICAL_ADDRESS SpareAddress;\r
UINTN Value;\r
\r
- Value = (UINTN) GetVariableDataPtr (Variable, VariableHeader, StoreInfo->AuthFlag);\r
+ Value = (UINTN)GetVariableDataPtr (Variable, VariableHeader, StoreInfo->AuthFlag);\r
Value += DataSizeOfVariable (VariableHeader, StoreInfo->AuthFlag);\r
Value += GET_PAD_SIZE (DataSizeOfVariable (VariableHeader, StoreInfo->AuthFlag));\r
//\r
\r
if (StoreInfo->FtwLastWriteData != NULL) {\r
TargetAddress = StoreInfo->FtwLastWriteData->TargetAddress;\r
- SpareAddress = StoreInfo->FtwLastWriteData->SpareAddress;\r
- if (((UINTN) Variable < (UINTN) TargetAddress) && (Value >= (UINTN) TargetAddress)) {\r
+ SpareAddress = StoreInfo->FtwLastWriteData->SpareAddress;\r
+ if (((UINTN)Variable < (UINTN)TargetAddress) && (Value >= (UINTN)TargetAddress)) {\r
//\r
// Next variable is in spare block.\r
//\r
- Value = (UINTN) SpareAddress + (Value - (UINTN) TargetAddress);\r
+ Value = (UINTN)SpareAddress + (Value - (UINTN)TargetAddress);\r
}\r
}\r
\r
- return (VARIABLE_HEADER *) Value;\r
+ return (VARIABLE_HEADER *)Value;\r
}\r
\r
/**\r
**/\r
VARIABLE_STORE_STATUS\r
GetVariableStoreStatus (\r
- IN VARIABLE_STORE_HEADER *VarStoreHeader\r
+ IN VARIABLE_STORE_HEADER *VarStoreHeader\r
)\r
{\r
if ((CompareGuid (&VarStoreHeader->Signature, &gEfiAuthenticatedVariableGuid) ||\r
CompareGuid (&VarStoreHeader->Signature, &gEfiVariableGuid)) &&\r
- VarStoreHeader->Format == VARIABLE_STORE_FORMATTED &&\r
- VarStoreHeader->State == VARIABLE_STORE_HEALTHY\r
- ) {\r
-\r
+ (VarStoreHeader->Format == VARIABLE_STORE_FORMATTED) &&\r
+ (VarStoreHeader->State == VARIABLE_STORE_HEALTHY)\r
+ )\r
+ {\r
return EfiValid;\r
}\r
\r
- if (((UINT32 *)(&VarStoreHeader->Signature))[0] == 0xffffffff &&\r
- ((UINT32 *)(&VarStoreHeader->Signature))[1] == 0xffffffff &&\r
- ((UINT32 *)(&VarStoreHeader->Signature))[2] == 0xffffffff &&\r
- ((UINT32 *)(&VarStoreHeader->Signature))[3] == 0xffffffff &&\r
- VarStoreHeader->Size == 0xffffffff &&\r
- VarStoreHeader->Format == 0xff &&\r
- VarStoreHeader->State == 0xff\r
- ) {\r
-\r
+ if ((((UINT32 *)(&VarStoreHeader->Signature))[0] == 0xffffffff) &&\r
+ (((UINT32 *)(&VarStoreHeader->Signature))[1] == 0xffffffff) &&\r
+ (((UINT32 *)(&VarStoreHeader->Signature))[2] == 0xffffffff) &&\r
+ (((UINT32 *)(&VarStoreHeader->Signature))[3] == 0xffffffff) &&\r
+ (VarStoreHeader->Size == 0xffffffff) &&\r
+ (VarStoreHeader->Format == 0xff) &&\r
+ (VarStoreHeader->State == 0xff)\r
+ )\r
+ {\r
return EfiRaw;\r
} else {\r
return EfiInvalid;\r
**/\r
BOOLEAN\r
CompareVariableName (\r
- IN VARIABLE_STORE_INFO *StoreInfo,\r
- IN CONST CHAR16 *Name1,\r
- IN CONST CHAR16 *Name2,\r
- IN UINTN NameSize\r
+ IN VARIABLE_STORE_INFO *StoreInfo,\r
+ IN CONST CHAR16 *Name1,\r
+ IN CONST CHAR16 *Name2,\r
+ IN UINTN NameSize\r
)\r
{\r
EFI_PHYSICAL_ADDRESS TargetAddress;\r
\r
if (StoreInfo->FtwLastWriteData != NULL) {\r
TargetAddress = StoreInfo->FtwLastWriteData->TargetAddress;\r
- SpareAddress = StoreInfo->FtwLastWriteData->SpareAddress;\r
- if (((UINTN) Name1 < (UINTN) TargetAddress) && (((UINTN) Name1 + NameSize) > (UINTN) TargetAddress)) {\r
+ SpareAddress = StoreInfo->FtwLastWriteData->SpareAddress;\r
+ if (((UINTN)Name1 < (UINTN)TargetAddress) && (((UINTN)Name1 + NameSize) > (UINTN)TargetAddress)) {\r
//\r
// Name1 is inconsecutive.\r
//\r
- PartialNameSize = (UINTN) TargetAddress - (UINTN) Name1;\r
+ PartialNameSize = (UINTN)TargetAddress - (UINTN)Name1;\r
//\r
// Partial content is in NV storage.\r
//\r
- if (CompareMem ((UINT8 *) Name1, (UINT8 *) Name2, PartialNameSize) == 0) {\r
+ if (CompareMem ((UINT8 *)Name1, (UINT8 *)Name2, PartialNameSize) == 0) {\r
//\r
// Another partial content is in spare block.\r
//\r
- if (CompareMem ((UINT8 *) (UINTN) SpareAddress, (UINT8 *) Name2 + PartialNameSize, NameSize - PartialNameSize) == 0) {\r
+ if (CompareMem ((UINT8 *)(UINTN)SpareAddress, (UINT8 *)Name2 + PartialNameSize, NameSize - PartialNameSize) == 0) {\r
return TRUE;\r
}\r
}\r
+\r
return FALSE;\r
- } else if (((UINTN) Name2 < (UINTN) TargetAddress) && (((UINTN) Name2 + NameSize) > (UINTN) TargetAddress)) {\r
+ } else if (((UINTN)Name2 < (UINTN)TargetAddress) && (((UINTN)Name2 + NameSize) > (UINTN)TargetAddress)) {\r
//\r
// Name2 is inconsecutive.\r
//\r
- PartialNameSize = (UINTN) TargetAddress - (UINTN) Name2;\r
+ PartialNameSize = (UINTN)TargetAddress - (UINTN)Name2;\r
//\r
// Partial content is in NV storage.\r
//\r
- if (CompareMem ((UINT8 *) Name2, (UINT8 *) Name1, PartialNameSize) == 0) {\r
+ if (CompareMem ((UINT8 *)Name2, (UINT8 *)Name1, PartialNameSize) == 0) {\r
//\r
// Another partial content is in spare block.\r
//\r
- if (CompareMem ((UINT8 *) (UINTN) SpareAddress, (UINT8 *) Name1 + PartialNameSize, NameSize - PartialNameSize) == 0) {\r
+ if (CompareMem ((UINT8 *)(UINTN)SpareAddress, (UINT8 *)Name1 + PartialNameSize, NameSize - PartialNameSize) == 0) {\r
return TRUE;\r
}\r
}\r
+\r
return FALSE;\r
}\r
}\r
//\r
// Both Name1 and Name2 are consecutive.\r
//\r
- if (CompareMem ((UINT8 *) Name1, (UINT8 *) Name2, NameSize) == 0) {\r
+ if (CompareMem ((UINT8 *)Name1, (UINT8 *)Name2, NameSize) == 0) {\r
return TRUE;\r
}\r
+\r
return FALSE;\r
}\r
\r
**/\r
EFI_STATUS\r
CompareWithValidVariable (\r
- IN VARIABLE_STORE_INFO *StoreInfo,\r
- IN VARIABLE_HEADER *Variable,\r
- IN VARIABLE_HEADER *VariableHeader,\r
- IN CONST CHAR16 *VariableName,\r
- IN CONST EFI_GUID *VendorGuid,\r
- OUT VARIABLE_POINTER_TRACK *PtrTrack\r
+ IN VARIABLE_STORE_INFO *StoreInfo,\r
+ IN VARIABLE_HEADER *Variable,\r
+ IN VARIABLE_HEADER *VariableHeader,\r
+ IN CONST CHAR16 *VariableName,\r
+ IN CONST EFI_GUID *VendorGuid,\r
+ OUT VARIABLE_POINTER_TRACK *PtrTrack\r
)\r
{\r
VOID *Point;\r
// Instead we compare the GUID a UINT32 at a time and branch\r
// on the first failed comparison.\r
//\r
- if ((((INT32 *) VendorGuid)[0] == ((INT32 *) TempVendorGuid)[0]) &&\r
- (((INT32 *) VendorGuid)[1] == ((INT32 *) TempVendorGuid)[1]) &&\r
- (((INT32 *) VendorGuid)[2] == ((INT32 *) TempVendorGuid)[2]) &&\r
- (((INT32 *) VendorGuid)[3] == ((INT32 *) TempVendorGuid)[3])\r
- ) {\r
+ if ((((INT32 *)VendorGuid)[0] == ((INT32 *)TempVendorGuid)[0]) &&\r
+ (((INT32 *)VendorGuid)[1] == ((INT32 *)TempVendorGuid)[1]) &&\r
+ (((INT32 *)VendorGuid)[2] == ((INT32 *)TempVendorGuid)[2]) &&\r
+ (((INT32 *)VendorGuid)[3] == ((INT32 *)TempVendorGuid)[3])\r
+ )\r
+ {\r
ASSERT (NameSizeOfVariable (VariableHeader, StoreInfo->AuthFlag) != 0);\r
- Point = (VOID *) GetVariableNamePtr (Variable, StoreInfo->AuthFlag);\r
+ Point = (VOID *)GetVariableNamePtr (Variable, StoreInfo->AuthFlag);\r
if (CompareVariableName (StoreInfo, VariableName, Point, NameSizeOfVariable (VariableHeader, StoreInfo->AuthFlag))) {\r
PtrTrack->CurrPtr = Variable;\r
return EFI_SUCCESS;\r
**/\r
VOID\r
GetHobVariableStore (\r
- OUT VARIABLE_STORE_INFO *StoreInfo,\r
- OUT VARIABLE_STORE_HEADER **VariableStoreHeader\r
+ OUT VARIABLE_STORE_INFO *StoreInfo,\r
+ OUT VARIABLE_STORE_HEADER **VariableStoreHeader\r
)\r
{\r
- EFI_HOB_GUID_TYPE *GuidHob;\r
+ EFI_HOB_GUID_TYPE *GuidHob;\r
\r
//\r
// Make sure there is no more than one Variable HOB.\r
//\r
DEBUG_CODE_BEGIN ();\r
- GuidHob = GetFirstGuidHob (&gEfiAuthenticatedVariableGuid);\r
+ GuidHob = GetFirstGuidHob (&gEfiAuthenticatedVariableGuid);\r
+ if (GuidHob != NULL) {\r
+ if ((GetNextGuidHob (&gEfiAuthenticatedVariableGuid, GET_NEXT_HOB (GuidHob)) != NULL)) {\r
+ DEBUG ((DEBUG_ERROR, "ERROR: Found two Auth Variable HOBs\n"));\r
+ ASSERT (FALSE);\r
+ } else if (GetFirstGuidHob (&gEfiVariableGuid) != NULL) {\r
+ DEBUG ((DEBUG_ERROR, "ERROR: Found one Auth + one Normal Variable HOBs\n"));\r
+ ASSERT (FALSE);\r
+ }\r
+ } else {\r
+ GuidHob = GetFirstGuidHob (&gEfiVariableGuid);\r
if (GuidHob != NULL) {\r
- if ((GetNextGuidHob (&gEfiAuthenticatedVariableGuid, GET_NEXT_HOB (GuidHob)) != NULL)) {\r
- DEBUG ((DEBUG_ERROR, "ERROR: Found two Auth Variable HOBs\n"));\r
+ if ((GetNextGuidHob (&gEfiVariableGuid, GET_NEXT_HOB (GuidHob)) != NULL)) {\r
+ DEBUG ((DEBUG_ERROR, "ERROR: Found two Normal Variable HOBs\n"));\r
ASSERT (FALSE);\r
- } else if (GetFirstGuidHob (&gEfiVariableGuid) != NULL) {\r
- DEBUG ((DEBUG_ERROR, "ERROR: Found one Auth + one Normal Variable HOBs\n"));\r
- ASSERT (FALSE);\r
- }\r
- } else {\r
- GuidHob = GetFirstGuidHob (&gEfiVariableGuid);\r
- if (GuidHob != NULL) {\r
- if ((GetNextGuidHob (&gEfiVariableGuid, GET_NEXT_HOB (GuidHob)) != NULL)) {\r
- DEBUG ((DEBUG_ERROR, "ERROR: Found two Normal Variable HOBs\n"));\r
- ASSERT (FALSE);\r
- }\r
}\r
}\r
+ }\r
+\r
DEBUG_CODE_END ();\r
\r
GuidHob = GetFirstGuidHob (&gEfiAuthenticatedVariableGuid);\r
if (GuidHob != NULL) {\r
- *VariableStoreHeader = (VARIABLE_STORE_HEADER *) GET_GUID_HOB_DATA (GuidHob);\r
- StoreInfo->AuthFlag = TRUE;\r
+ *VariableStoreHeader = (VARIABLE_STORE_HEADER *)GET_GUID_HOB_DATA (GuidHob);\r
+ StoreInfo->AuthFlag = TRUE;\r
} else {\r
GuidHob = GetFirstGuidHob (&gEfiVariableGuid);\r
if (GuidHob != NULL) {\r
- *VariableStoreHeader = (VARIABLE_STORE_HEADER *) GET_GUID_HOB_DATA (GuidHob);\r
- StoreInfo->AuthFlag = FALSE;\r
+ *VariableStoreHeader = (VARIABLE_STORE_HEADER *)GET_GUID_HOB_DATA (GuidHob);\r
+ StoreInfo->AuthFlag = FALSE;\r
}\r
}\r
}\r
**/\r
VARIABLE_STORE_HEADER *\r
GetVariableStore (\r
- IN VARIABLE_STORE_TYPE Type,\r
- OUT VARIABLE_STORE_INFO *StoreInfo\r
+ IN VARIABLE_STORE_TYPE Type,\r
+ OUT VARIABLE_STORE_INFO *StoreInfo\r
)\r
{\r
EFI_HOB_GUID_TYPE *GuidHob;\r
FAULT_TOLERANT_WRITE_LAST_WRITE_DATA *FtwLastWriteData;\r
UINT32 BackUpOffset;\r
\r
- StoreInfo->IndexTable = NULL;\r
+ StoreInfo->IndexTable = NULL;\r
StoreInfo->FtwLastWriteData = NULL;\r
- StoreInfo->AuthFlag = FALSE;\r
- VariableStoreHeader = NULL;\r
+ StoreInfo->AuthFlag = FALSE;\r
+ VariableStoreHeader = NULL;\r
switch (Type) {\r
case VariableStoreTypeHob:\r
GetHobVariableStore (StoreInfo, &VariableStoreHeader);\r
//\r
\r
NvStorageSize = PcdGet32 (PcdFlashNvStorageVariableSize);\r
- NvStorageBase = (EFI_PHYSICAL_ADDRESS) (PcdGet64 (PcdFlashNvStorageVariableBase64) != 0 ?\r
- PcdGet64 (PcdFlashNvStorageVariableBase64) :\r
- PcdGet32 (PcdFlashNvStorageVariableBase)\r
+ NvStorageBase = (EFI_PHYSICAL_ADDRESS)(PcdGet64 (PcdFlashNvStorageVariableBase64) != 0 ?\r
+ PcdGet64 (PcdFlashNvStorageVariableBase64) :\r
+ PcdGet32 (PcdFlashNvStorageVariableBase)\r
);\r
ASSERT (NvStorageBase != 0);\r
\r
//\r
// First let FvHeader point to NV storage base.\r
//\r
- FvHeader = (EFI_FIRMWARE_VOLUME_HEADER *) (UINTN) NvStorageBase;\r
+ FvHeader = (EFI_FIRMWARE_VOLUME_HEADER *)(UINTN)NvStorageBase;\r
\r
//\r
// Check the FTW last write data hob.\r
//\r
BackUpOffset = 0;\r
- GuidHob = GetFirstGuidHob (&gEdkiiFaultTolerantWriteGuid);\r
+ GuidHob = GetFirstGuidHob (&gEdkiiFaultTolerantWriteGuid);\r
if (GuidHob != NULL) {\r
- FtwLastWriteData = (FAULT_TOLERANT_WRITE_LAST_WRITE_DATA *) GET_GUID_HOB_DATA (GuidHob);\r
+ FtwLastWriteData = (FAULT_TOLERANT_WRITE_LAST_WRITE_DATA *)GET_GUID_HOB_DATA (GuidHob);\r
if (FtwLastWriteData->TargetAddress == NvStorageBase) {\r
//\r
// Let FvHeader point to spare block.\r
//\r
- FvHeader = (EFI_FIRMWARE_VOLUME_HEADER *) (UINTN) FtwLastWriteData->SpareAddress;\r
- DEBUG ((DEBUG_INFO, "PeiVariable: NV storage is backed up in spare block: 0x%x\n", (UINTN) FtwLastWriteData->SpareAddress));\r
+ FvHeader = (EFI_FIRMWARE_VOLUME_HEADER *)(UINTN)FtwLastWriteData->SpareAddress;\r
+ DEBUG ((DEBUG_INFO, "PeiVariable: NV storage is backed up in spare block: 0x%x\n", (UINTN)FtwLastWriteData->SpareAddress));\r
} else if ((FtwLastWriteData->TargetAddress > NvStorageBase) && (FtwLastWriteData->TargetAddress < (NvStorageBase + NvStorageSize))) {\r
StoreInfo->FtwLastWriteData = FtwLastWriteData;\r
//\r
// Flash NV storage from the offset is backed up in spare block.\r
//\r
- BackUpOffset = (UINT32) (FtwLastWriteData->TargetAddress - NvStorageBase);\r
- DEBUG ((DEBUG_INFO, "PeiVariable: High partial NV storage from offset: %x is backed up in spare block: 0x%x\n", BackUpOffset, (UINTN) FtwLastWriteData->SpareAddress));\r
+ BackUpOffset = (UINT32)(FtwLastWriteData->TargetAddress - NvStorageBase);\r
+ DEBUG ((DEBUG_INFO, "PeiVariable: High partial NV storage from offset: %x is backed up in spare block: 0x%x\n", BackUpOffset, (UINTN)FtwLastWriteData->SpareAddress));\r
//\r
// At least one block data in flash NV storage is still valid, so still leave FvHeader point to NV storage base.\r
//\r
break;\r
}\r
\r
- VariableStoreHeader = (VARIABLE_STORE_HEADER *) ((UINT8 *) FvHeader + FvHeader->HeaderLength);\r
+ VariableStoreHeader = (VARIABLE_STORE_HEADER *)((UINT8 *)FvHeader + FvHeader->HeaderLength);\r
\r
- StoreInfo->AuthFlag = (BOOLEAN) (CompareGuid (&VariableStoreHeader->Signature, &gEfiAuthenticatedVariableGuid));\r
+ StoreInfo->AuthFlag = (BOOLEAN)(CompareGuid (&VariableStoreHeader->Signature, &gEfiAuthenticatedVariableGuid));\r
\r
GuidHob = GetFirstGuidHob (&gEfiVariableIndexTableGuid);\r
if (GuidHob != NULL) {\r
// Note that as the resource of PEI phase is limited, only store the limited number of\r
// VAR_ADDED type variables to reduce access time.\r
//\r
- StoreInfo->IndexTable = (VARIABLE_INDEX_TABLE *) BuildGuidHob (&gEfiVariableIndexTableGuid, sizeof (VARIABLE_INDEX_TABLE));\r
+ StoreInfo->IndexTable = (VARIABLE_INDEX_TABLE *)BuildGuidHob (&gEfiVariableIndexTableGuid, sizeof (VARIABLE_INDEX_TABLE));\r
StoreInfo->IndexTable->Length = 0;\r
StoreInfo->IndexTable->StartPtr = GetStartPointer (VariableStoreHeader);\r
- StoreInfo->IndexTable->EndPtr = GetEndPointer (VariableStoreHeader);\r
+ StoreInfo->IndexTable->EndPtr = GetEndPointer (VariableStoreHeader);\r
StoreInfo->IndexTable->GoneThrough = 0;\r
}\r
}\r
+\r
break;\r
\r
default:\r
**/\r
BOOLEAN\r
GetVariableHeader (\r
- IN VARIABLE_STORE_INFO *StoreInfo,\r
- IN VARIABLE_HEADER *Variable,\r
- OUT VARIABLE_HEADER **VariableHeader\r
+ IN VARIABLE_STORE_INFO *StoreInfo,\r
+ IN VARIABLE_HEADER *Variable,\r
+ OUT VARIABLE_HEADER **VariableHeader\r
)\r
{\r
EFI_PHYSICAL_ADDRESS TargetAddress;\r
\r
if (StoreInfo->FtwLastWriteData != NULL) {\r
TargetAddress = StoreInfo->FtwLastWriteData->TargetAddress;\r
- SpareAddress = StoreInfo->FtwLastWriteData->SpareAddress;\r
- if (((UINTN) Variable > (UINTN) SpareAddress) &&\r
- (((UINTN) Variable - (UINTN) SpareAddress + (UINTN) TargetAddress) >= (UINTN) GetEndPointer (StoreInfo->VariableStoreHeader))) {\r
+ SpareAddress = StoreInfo->FtwLastWriteData->SpareAddress;\r
+ if (((UINTN)Variable > (UINTN)SpareAddress) &&\r
+ (((UINTN)Variable - (UINTN)SpareAddress + (UINTN)TargetAddress) >= (UINTN)GetEndPointer (StoreInfo->VariableStoreHeader)))\r
+ {\r
//\r
// Reach the end of variable store.\r
//\r
return FALSE;\r
}\r
- if (((UINTN) Variable < (UINTN) TargetAddress) && (((UINTN) Variable + GetVariableHeaderSize (StoreInfo->AuthFlag)) > (UINTN) TargetAddress)) {\r
+\r
+ if (((UINTN)Variable < (UINTN)TargetAddress) && (((UINTN)Variable + GetVariableHeaderSize (StoreInfo->AuthFlag)) > (UINTN)TargetAddress)) {\r
//\r
// Variable header pointed by Variable is inconsecutive,\r
// create a guid hob to combine the two partial variable header content together.\r
//\r
GuidHob = GetFirstGuidHob (&gEfiCallerIdGuid);\r
if (GuidHob != NULL) {\r
- *VariableHeader = (VARIABLE_HEADER *) GET_GUID_HOB_DATA (GuidHob);\r
+ *VariableHeader = (VARIABLE_HEADER *)GET_GUID_HOB_DATA (GuidHob);\r
} else {\r
- *VariableHeader = (VARIABLE_HEADER *) BuildGuidHob (&gEfiCallerIdGuid, GetVariableHeaderSize (StoreInfo->AuthFlag));\r
- PartialHeaderSize = (UINTN) TargetAddress - (UINTN) Variable;\r
+ *VariableHeader = (VARIABLE_HEADER *)BuildGuidHob (&gEfiCallerIdGuid, GetVariableHeaderSize (StoreInfo->AuthFlag));\r
+ PartialHeaderSize = (UINTN)TargetAddress - (UINTN)Variable;\r
//\r
// Partial content is in NV storage.\r
//\r
- CopyMem ((UINT8 *) *VariableHeader, (UINT8 *) Variable, PartialHeaderSize);\r
+ CopyMem ((UINT8 *)*VariableHeader, (UINT8 *)Variable, PartialHeaderSize);\r
//\r
// Another partial content is in spare block.\r
//\r
- CopyMem ((UINT8 *) *VariableHeader + PartialHeaderSize, (UINT8 *) (UINTN) SpareAddress, GetVariableHeaderSize (StoreInfo->AuthFlag) - PartialHeaderSize);\r
+ CopyMem ((UINT8 *)*VariableHeader + PartialHeaderSize, (UINT8 *)(UINTN)SpareAddress, GetVariableHeaderSize (StoreInfo->AuthFlag) - PartialHeaderSize);\r
}\r
}\r
} else {\r
**/\r
VOID\r
GetVariableNameOrData (\r
- IN VARIABLE_STORE_INFO *StoreInfo,\r
- IN UINT8 *NameOrData,\r
- IN UINTN Size,\r
- OUT UINT8 *Buffer\r
+ IN VARIABLE_STORE_INFO *StoreInfo,\r
+ IN UINT8 *NameOrData,\r
+ IN UINTN Size,\r
+ OUT UINT8 *Buffer\r
)\r
{\r
EFI_PHYSICAL_ADDRESS TargetAddress;\r
\r
if (StoreInfo->FtwLastWriteData != NULL) {\r
TargetAddress = StoreInfo->FtwLastWriteData->TargetAddress;\r
- SpareAddress = StoreInfo->FtwLastWriteData->SpareAddress;\r
- if (((UINTN) NameOrData < (UINTN) TargetAddress) && (((UINTN) NameOrData + Size) > (UINTN) TargetAddress)) {\r
+ SpareAddress = StoreInfo->FtwLastWriteData->SpareAddress;\r
+ if (((UINTN)NameOrData < (UINTN)TargetAddress) && (((UINTN)NameOrData + Size) > (UINTN)TargetAddress)) {\r
//\r
// Variable name/data is inconsecutive.\r
//\r
- PartialSize = (UINTN) TargetAddress - (UINTN) NameOrData;\r
+ PartialSize = (UINTN)TargetAddress - (UINTN)NameOrData;\r
//\r
// Partial content is in NV storage.\r
//\r
//\r
// Another partial content is in spare block.\r
//\r
- CopyMem (Buffer + PartialSize, (UINT8 *) (UINTN) SpareAddress, Size - PartialSize);\r
+ CopyMem (Buffer + PartialSize, (UINT8 *)(UINTN)SpareAddress, Size - PartialSize);\r
return;\r
}\r
}\r
**/\r
EFI_STATUS\r
FindVariableEx (\r
- IN VARIABLE_STORE_INFO *StoreInfo,\r
- IN CONST CHAR16 *VariableName,\r
- IN CONST EFI_GUID *VendorGuid,\r
- OUT VARIABLE_POINTER_TRACK *PtrTrack\r
+ IN VARIABLE_STORE_INFO *StoreInfo,\r
+ IN CONST CHAR16 *VariableName,\r
+ IN CONST EFI_GUID *VendorGuid,\r
+ OUT VARIABLE_POINTER_TRACK *PtrTrack\r
)\r
{\r
- VARIABLE_HEADER *Variable;\r
- VARIABLE_HEADER *LastVariable;\r
- VARIABLE_HEADER *MaxIndex;\r
- UINTN Index;\r
- UINTN Offset;\r
- BOOLEAN StopRecord;\r
- VARIABLE_HEADER *InDeletedVariable;\r
- VARIABLE_STORE_HEADER *VariableStoreHeader;\r
- VARIABLE_INDEX_TABLE *IndexTable;\r
- VARIABLE_HEADER *VariableHeader;\r
+ VARIABLE_HEADER *Variable;\r
+ VARIABLE_HEADER *LastVariable;\r
+ VARIABLE_HEADER *MaxIndex;\r
+ UINTN Index;\r
+ UINTN Offset;\r
+ BOOLEAN StopRecord;\r
+ VARIABLE_HEADER *InDeletedVariable;\r
+ VARIABLE_STORE_HEADER *VariableStoreHeader;\r
+ VARIABLE_INDEX_TABLE *IndexTable;\r
+ VARIABLE_HEADER *VariableHeader;\r
\r
VariableStoreHeader = StoreInfo->VariableStoreHeader;\r
\r
return EFI_NOT_FOUND;\r
}\r
\r
- IndexTable = StoreInfo->IndexTable;\r
+ IndexTable = StoreInfo->IndexTable;\r
PtrTrack->StartPtr = GetStartPointer (VariableStoreHeader);\r
- PtrTrack->EndPtr = GetEndPointer (VariableStoreHeader);\r
+ PtrTrack->EndPtr = GetEndPointer (VariableStoreHeader);\r
\r
InDeletedVariable = NULL;\r
\r
//\r
// No Variable Address equals zero, so 0 as initial value is safe.\r
//\r
- MaxIndex = NULL;\r
+ MaxIndex = NULL;\r
VariableHeader = NULL;\r
\r
if (IndexTable != NULL) {\r
//\r
for (Offset = 0, Index = 0; Index < IndexTable->Length; Index++) {\r
ASSERT (Index < sizeof (IndexTable->Index) / sizeof (IndexTable->Index[0]));\r
- Offset += IndexTable->Index[Index];\r
- MaxIndex = (VARIABLE_HEADER *) ((UINT8 *) IndexTable->StartPtr + Offset);\r
+ Offset += IndexTable->Index[Index];\r
+ MaxIndex = (VARIABLE_HEADER *)((UINT8 *)IndexTable->StartPtr + Offset);\r
GetVariableHeader (StoreInfo, MaxIndex, &VariableHeader);\r
if (CompareWithValidVariable (StoreInfo, MaxIndex, VariableHeader, VariableName, VendorGuid, PtrTrack) == EFI_SUCCESS) {\r
if (VariableHeader->State == (VAR_IN_DELETED_TRANSITION & VAR_ADDED)) {\r
//\r
StopRecord = FALSE;\r
while (GetVariableHeader (StoreInfo, Variable, &VariableHeader)) {\r
- if (VariableHeader->State == VAR_ADDED || VariableHeader->State == (VAR_IN_DELETED_TRANSITION & VAR_ADDED)) {\r
+ if ((VariableHeader->State == VAR_ADDED) || (VariableHeader->State == (VAR_IN_DELETED_TRANSITION & VAR_ADDED))) {\r
//\r
// Record Variable in VariableIndex HOB\r
//\r
if ((IndexTable != NULL) && !StopRecord) {\r
- Offset = (UINTN) Variable - (UINTN) LastVariable;\r
+ Offset = (UINTN)Variable - (UINTN)LastVariable;\r
if ((Offset > 0x0FFFF) || (IndexTable->Length >= sizeof (IndexTable->Index) / sizeof (IndexTable->Index[0]))) {\r
//\r
// Stop to record if the distance of two neighbouring VAR_ADDED variable is larger than the allowable scope(UINT16),\r
//\r
StopRecord = TRUE;\r
} else {\r
- IndexTable->Index[IndexTable->Length++] = (UINT16) Offset;\r
- LastVariable = Variable;\r
+ IndexTable->Index[IndexTable->Length++] = (UINT16)Offset;\r
+ LastVariable = Variable;\r
}\r
}\r
\r
\r
Variable = GetNextVariablePtr (StoreInfo, Variable, VariableHeader);\r
}\r
+\r
//\r
// If gone through the VariableStore, that means we never find in Firmware any more.\r
//\r
OUT VARIABLE_STORE_INFO *StoreInfo\r
)\r
{\r
- EFI_STATUS Status;\r
- VARIABLE_STORE_TYPE Type;\r
+ EFI_STATUS Status;\r
+ VARIABLE_STORE_TYPE Type;\r
\r
- if (VariableName[0] != 0 && VendorGuid == NULL) {\r
+ if ((VariableName[0] != 0) && (VendorGuid == NULL)) {\r
return EFI_INVALID_PARAMETER;\r
}\r
\r
- for (Type = (VARIABLE_STORE_TYPE) 0; Type < VariableStoreTypeMax; Type++) {\r
+ for (Type = (VARIABLE_STORE_TYPE)0; Type < VariableStoreTypeMax; Type++) {\r
GetVariableStore (Type, StoreInfo);\r
Status = FindVariableEx (\r
StoreInfo,\r
EFI_STATUS\r
EFIAPI\r
PeiGetVariable (\r
- IN CONST EFI_PEI_READ_ONLY_VARIABLE2_PPI *This,\r
- IN CONST CHAR16 *VariableName,\r
- IN CONST EFI_GUID *VariableGuid,\r
- OUT UINT32 *Attributes,\r
- IN OUT UINTN *DataSize,\r
- OUT VOID *Data OPTIONAL\r
+ IN CONST EFI_PEI_READ_ONLY_VARIABLE2_PPI *This,\r
+ IN CONST CHAR16 *VariableName,\r
+ IN CONST EFI_GUID *VariableGuid,\r
+ OUT UINT32 *Attributes,\r
+ IN OUT UINTN *DataSize,\r
+ OUT VOID *Data OPTIONAL\r
)\r
{\r
VARIABLE_POINTER_TRACK Variable;\r
VARIABLE_STORE_INFO StoreInfo;\r
VARIABLE_HEADER *VariableHeader;\r
\r
- if (VariableName == NULL || VariableGuid == NULL || DataSize == NULL) {\r
+ if ((VariableName == NULL) || (VariableGuid == NULL) || (DataSize == NULL)) {\r
return EFI_INVALID_PARAMETER;\r
}\r
\r
if (EFI_ERROR (Status)) {\r
return Status;\r
}\r
+\r
GetVariableHeader (&StoreInfo, Variable.CurrPtr, &VariableHeader);\r
\r
//\r
if (Attributes != NULL) {\r
*Attributes = VariableHeader->Attributes;\r
}\r
+\r
*DataSize = VarDataSize;\r
\r
return Status;\r
EFI_STATUS\r
EFIAPI\r
PeiGetNextVariableName (\r
- IN CONST EFI_PEI_READ_ONLY_VARIABLE2_PPI *This,\r
- IN OUT UINTN *VariableNameSize,\r
- IN OUT CHAR16 *VariableName,\r
- IN OUT EFI_GUID *VariableGuid\r
+ IN CONST EFI_PEI_READ_ONLY_VARIABLE2_PPI *This,\r
+ IN OUT UINTN *VariableNameSize,\r
+ IN OUT CHAR16 *VariableName,\r
+ IN OUT EFI_GUID *VariableGuid\r
)\r
{\r
VARIABLE_STORE_TYPE Type;\r
VARIABLE_STORE_INFO StoreInfoForNv;\r
VARIABLE_STORE_INFO StoreInfoForHob;\r
\r
- if (VariableName == NULL || VariableGuid == NULL || VariableNameSize == NULL) {\r
+ if ((VariableName == NULL) || (VariableGuid == NULL) || (VariableNameSize == NULL)) {\r
return EFI_INVALID_PARAMETER;\r
}\r
\r
VariableHeader = NULL;\r
\r
Status = FindVariable (VariableName, VariableGuid, &Variable, &StoreInfo);\r
- if (Variable.CurrPtr == NULL || Status != EFI_SUCCESS) {\r
+ if ((Variable.CurrPtr == NULL) || (Status != EFI_SUCCESS)) {\r
return Status;\r
}\r
\r
//\r
// Find current storage index\r
//\r
- for (Type = (VARIABLE_STORE_TYPE) 0; Type < VariableStoreTypeMax; Type++) {\r
+ for (Type = (VARIABLE_STORE_TYPE)0; Type < VariableStoreTypeMax; Type++) {\r
if ((VariableStoreHeader[Type] != NULL) && (Variable.StartPtr == GetStartPointer (VariableStoreHeader[Type]))) {\r
break;\r
}\r
}\r
+\r
ASSERT (Type < VariableStoreTypeMax);\r
//\r
// Switch to next storage\r
break;\r
}\r
}\r
+\r
//\r
// Capture the case that\r
// 1. current storage is the last one, or\r
if (Type == VariableStoreTypeMax) {\r
return EFI_NOT_FOUND;\r
}\r
+\r
Variable.StartPtr = GetStartPointer (VariableStoreHeader[Type]);\r
- Variable.EndPtr = GetEndPointer (VariableStoreHeader[Type]);\r
+ Variable.EndPtr = GetEndPointer (VariableStoreHeader[Type]);\r
Variable.CurrPtr = Variable.StartPtr;\r
GetVariableStore (Type, &StoreInfo);\r
}\r
\r
- if (VariableHeader->State == VAR_ADDED || VariableHeader->State == (VAR_IN_DELETED_TRANSITION & VAR_ADDED)) {\r
+ if ((VariableHeader->State == VAR_ADDED) || (VariableHeader->State == (VAR_IN_DELETED_TRANSITION & VAR_ADDED))) {\r
if (VariableHeader->State == (VAR_IN_DELETED_TRANSITION & VAR_ADDED)) {\r
//\r
// If it is a IN_DELETED_TRANSITION variable,\r
GetVendorGuidPtr (VariableHeader, StoreInfo.AuthFlag),\r
&VariablePtrTrack\r
);\r
- if (!EFI_ERROR (Status) && VariablePtrTrack.CurrPtr != Variable.CurrPtr) {\r
+ if (!EFI_ERROR (Status) && (VariablePtrTrack.CurrPtr != Variable.CurrPtr)) {\r
Variable.CurrPtr = GetNextVariablePtr (&StoreInfo, Variable.CurrPtr, VariableHeader);\r
continue;\r
}\r
//\r
if ((VariableStoreHeader[VariableStoreTypeHob] != NULL) && (VariableStoreHeader[VariableStoreTypeNv] != NULL) &&\r
(Variable.StartPtr == GetStartPointer (VariableStoreHeader[VariableStoreTypeNv]))\r
- ) {\r
+ )\r
+ {\r
Status = FindVariableEx (\r
&StoreInfoForHob,\r
GetVariableNamePtr (Variable.CurrPtr, StoreInfo.AuthFlag),\r
ASSERT (VarNameSize != 0);\r
\r
if (VarNameSize <= *VariableNameSize) {\r
- GetVariableNameOrData (&StoreInfo, (UINT8 *) GetVariableNamePtr (Variable.CurrPtr, StoreInfo.AuthFlag), VarNameSize, (UINT8 *) VariableName);\r
+ GetVariableNameOrData (&StoreInfo, (UINT8 *)GetVariableNamePtr (Variable.CurrPtr, StoreInfo.AuthFlag), VarNameSize, (UINT8 *)VariableName);\r
\r
CopyMem (VariableGuid, GetVendorGuidPtr (VariableHeader, StoreInfo.AuthFlag), sizeof (EFI_GUID));\r
\r
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