Code scrub for DxeCore

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@5520 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
qhuang8
2008-07-18 09:50:09 +00:00
parent ff61847ddc
commit e94a9ff727
25 changed files with 327 additions and 567 deletions

View File

@@ -15,8 +15,6 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#include <DxeMain.h>
#define PHYSICAL_ADDRESS_TO_POINTER(Address) ((VOID *)((UINTN)(Address)))
/**
Get the FFS file state by checking the highest bit set in the header's state field.
@@ -47,7 +45,7 @@ GetFileState (
HighestBit >>= 1;
}
return (EFI_FFS_FILE_STATE)HighestBit;
return (EFI_FFS_FILE_STATE) HighestBit;
}
@@ -183,24 +181,23 @@ IsValidFfsHeader (
*FileState = GetFileState (ErasePolarity, FfsHeader);
switch (*FileState) {
case EFI_FILE_HEADER_VALID:
case EFI_FILE_DATA_VALID:
case EFI_FILE_MARKED_FOR_UPDATE:
case EFI_FILE_DELETED:
//
// Here we need to verify header checksum
//
return VerifyHeaderChecksum (FfsHeader);
case EFI_FILE_HEADER_CONSTRUCTION:
case EFI_FILE_HEADER_INVALID:
default:
return FALSE;
case EFI_FILE_HEADER_VALID:
case EFI_FILE_DATA_VALID:
case EFI_FILE_MARKED_FOR_UPDATE:
case EFI_FILE_DELETED:
//
// Here we need to verify header checksum
//
return VerifyHeaderChecksum (FfsHeader);
case EFI_FILE_HEADER_CONSTRUCTION:
case EFI_FILE_HEADER_INVALID:
default:
return FALSE;
}
}
/**
Check if it's a valid FFS file.
Here we are sure that it has a valid FFS file header since we must call IsValidFfsHeader() first.
@@ -223,17 +220,17 @@ IsValidFfsFile (
FileState = GetFileState (ErasePolarity, FfsHeader);
switch (FileState) {
case EFI_FILE_DELETED:
case EFI_FILE_DATA_VALID:
case EFI_FILE_MARKED_FOR_UPDATE:
//
// Some other vliadation like file content checksum might be done here.
// For performance issue, Tiano only do FileState check.
//
return TRUE;
case EFI_FILE_DELETED:
case EFI_FILE_DATA_VALID:
case EFI_FILE_MARKED_FOR_UPDATE:
//
// Some other vliadation like file content checksum might be done here.
// For performance issue, Tiano only do FileState check.
//
return TRUE;
default:
return FALSE;
default:
return FALSE;
}
}

View File

@@ -52,8 +52,6 @@ FV_DEVICE mFvDevice = {
//
// FFS helper functions
//
/**
given the supplied FW_VOL_BLOCK_PROTOCOL, allocate a buffer for output and
copy the volume header into it.
@@ -122,8 +120,6 @@ GetFwVolHeader (
@param FvDevice pointer to the FvDevice to be freed.
@return None.
**/
VOID
FreeFvDeviceResource (
@@ -149,7 +145,7 @@ FreeFvDeviceResource (
CoreFreePool (FfsFileEntry);
FfsFileEntry = (FFS_FILE_LIST_ENTRY *)NextEntry;
FfsFileEntry = (FFS_FILE_LIST_ENTRY *) NextEntry;
}
@@ -169,9 +165,9 @@ FreeFvDeviceResource (
/**
Check if a FV is consistent and allocate cache
Check if an FV is consistent and allocate cache for it.
@param FvDevice pointer to the FvDevice to be checked.
@param FvDevice A pointer to the FvDevice to be checked.
@retval EFI_OUT_OF_RESOURCES No enough buffer could be allocated.
@retval EFI_SUCCESS FV is consistent and cache is allocated.
@@ -245,11 +241,11 @@ FvCheck (
Size -= LbaOffset;
}
Status = Fvb->Read (Fvb,
LbaIndex,
LbaOffset,
&Size,
CacheLocation
);
LbaIndex,
LbaOffset,
&Size,
CacheLocation
);
//
// Not check EFI_BAD_BUFFER_SIZE, for Size = BlockMap->Length
//
@@ -288,11 +284,11 @@ FvCheck (
//
// Build FFS list
//
FfsHeader = (EFI_FFS_FILE_HEADER *)FvDevice->CachedFv;
FfsHeader = (EFI_FFS_FILE_HEADER *) FvDevice->CachedFv;
TopFvAddress = FvDevice->EndOfCachedFv;
while ((UINT8 *)FfsHeader < TopFvAddress) {
while ((UINT8 *) FfsHeader < TopFvAddress) {
TestLength = TopFvAddress - ((UINT8 *)FfsHeader);
TestLength = TopFvAddress - ((UINT8 *) FfsHeader);
if (TestLength > sizeof (EFI_FFS_FILE_HEADER)) {
TestLength = sizeof (EFI_FFS_FILE_HEADER);
}
@@ -308,9 +304,7 @@ FvCheck (
if ((FileState == EFI_FILE_HEADER_INVALID) ||
(FileState == EFI_FILE_HEADER_CONSTRUCTION)) {
FfsHeader++;
continue;
} else {
//
// File system is corrputed
@@ -476,9 +470,9 @@ NotifyFwVolBlock (
return;
}
FvDevice->Fvb = Fvb;
FvDevice->Handle = Handle;
FvDevice->FwVolHeader = FwVolHeader;
FvDevice->Fvb = Fvb;
FvDevice->Handle = Handle;
FvDevice->FwVolHeader = FwVolHeader;
FvDevice->Fv.ParentHandle = Fvb->ParentHandle;
//

View File

@@ -200,7 +200,7 @@ FvGetNextFile (
// Return FileType, NameGuid, and Attributes
//
*FileType = FfsFileHeader->Type;
CopyMem (NameGuid, &FfsFileHeader->Name, sizeof (EFI_GUID));
CopyGuid (NameGuid, &FfsFileHeader->Name);
*Attributes = FfsAttributes2FvFileAttributes (FfsFileHeader->Attributes);
//
@@ -280,7 +280,7 @@ FvReadFile (
EFI_FFS_FILE_HEADER *FfsHeader;
UINTN InputBufferSize;
if (NULL == NameGuid) {
if (NameGuid == NULL) {
return EFI_INVALID_PARAMETER;
}
@@ -412,7 +412,7 @@ FvReadFileSection (
UINT8 *FileBuffer;
FFS_FILE_LIST_ENTRY *FfsEntry;
if (NULL == NameGuid || Buffer == NULL) {
if (NameGuid == NULL || Buffer == NULL) {
return EFI_INVALID_PARAMETER;
}
@@ -434,7 +434,7 @@ FvReadFileSection (
//
// Get the last key used by our call to FvReadFile as it is the FfsEntry for this file.
//
FfsEntry = (FFS_FILE_LIST_ENTRY *)FvDevice->LastKey;
FfsEntry = (FFS_FILE_LIST_ENTRY *) FvDevice->LastKey;
if (EFI_ERROR (Status)) {
return Status;
@@ -453,10 +453,10 @@ FvReadFileSection (
//
if (FfsEntry->StreamHandle == 0) {
Status = OpenSectionStream (
FileSize,
FileBuffer,
&FfsEntry->StreamHandle
);
FileSize,
FileBuffer,
&FfsEntry->StreamHandle
);
if (EFI_ERROR (Status)) {
goto Done;
}