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MdeModulePkg/HiiDatabase: Refine GetImageIdOrAddress 

Contributed-under: TianoCore Contribution Agreement 1.0
Reviewed-by: Liming Gao <liming.gao@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Cc: Dandan Bi <dandan.bi@intel.com>
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
This commit is contained in:
Ruiyu Ni 2016-09-21 11:10:38 +08:00
parent 75f273d85d
commit 7c28fcb849
3 changed files with 61 additions and 74 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
MdeModulePkg/Universal/HiiDatabaseDxe/Database.c
View File

@ -1552,7 +1552,7 @@ InsertImagePackage (
if (ImageInfoOffset != 0) {
ImageSize = ImagePackage->ImagePkgHdr.Header.Length -
sizeof (EFI_HII_IMAGE_PACKAGE_HDR) - PaletteSize;
ImagePackage->ImageBlock = (UINT8 *) AllocateZeroPool (ImageSize);
ImagePackage->ImageBlock = AllocateZeroPool (ImageSize);
if (ImagePackage->ImageBlock == NULL) {
FreePool (ImagePackage->PaletteBlock);
FreePool (ImagePackage);

2
MdeModulePkg/Universal/HiiDatabaseDxe/HiiDatabase.h
View File

@ -223,7 +223,7 @@ typedef struct _HII_IMAGE_PACKAGE_INSTANCE {
EFI_HII_IMAGE_PACKAGE_HDR ImagePkgHdr;
UINT32 ImageBlockSize;
UINT32 PaletteInfoSize;
UINT8 *ImageBlock;
EFI_HII_IMAGE_BLOCK *ImageBlock;
UINT8 *PaletteBlock;
} HII_IMAGE_PACKAGE_INSTANCE;

131
MdeModulePkg/Universal/HiiDatabaseDxe/Image.c
View File

@ -24,51 +24,44 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
This is a internal function.
@param ImageBlock Points to the beginning of a series of image blocks stored in order.
@param ImageBlocks Points to the beginning of a series of image blocks stored in order.
@param ImageId If input ImageId is 0, output the image id of the EFI_HII_IIBT_END_BLOCK;
else use this id to find its corresponding image block address.
@return The image block address when input ImageId is not zero; otherwise return NULL.
**/
UINT8*
EFI_HII_IMAGE_BLOCK *
GetImageIdOrAddress (
IN UINT8 *ImageBlock,
IN OUT EFI_IMAGE_ID *ImageId
IN EFI_HII_IMAGE_BLOCK *ImageBlocks,
IN OUT EFI_IMAGE_ID *ImageId
)
{
EFI_IMAGE_ID ImageIdCurrent;
UINT8 *ImageBlockHdr;
UINT8 Length8;
UINT16 Length16;
UINT32 Length32;
EFI_HII_IIBT_IMAGE_1BIT_BLOCK Iibt1bit;
EFI_HII_IIBT_IMAGE_4BIT_BLOCK Iibt4bit;
EFI_HII_IIBT_IMAGE_8BIT_BLOCK Iibt8bit;
UINT16 Width;
UINT16 Height;
EFI_HII_IMAGE_BLOCK *CurrentImageBlock;
UINTN Length;
ASSERT (ImageBlock != NULL && ImageId != NULL);
ASSERT (ImageBlocks != NULL && ImageId != NULL);
CurrentImageBlock = ImageBlocks;
ImageIdCurrent = 1;
ImageBlockHdr = ImageBlock;
ImageIdCurrent = 1;
while (((EFI_HII_IMAGE_BLOCK *) ImageBlock)->BlockType != EFI_HII_IIBT_END) {
if (*ImageId > 0) {
while (CurrentImageBlock->BlockType != EFI_HII_IIBT_END) {
if (*ImageId != 0) {
if (*ImageId == ImageIdCurrent) {
//
// If the found image block is a duplicate block, update the ImageId to
// find the previous defined image block.
//
if (((EFI_HII_IMAGE_BLOCK *) ImageBlock)->BlockType == EFI_HII_IIBT_DUPLICATE) {
CopyMem (ImageId, ImageBlock + sizeof (EFI_HII_IMAGE_BLOCK), sizeof (EFI_IMAGE_ID));
if (CurrentImageBlock->BlockType == EFI_HII_IIBT_DUPLICATE) {
*ImageId = ReadUnaligned16 ((VOID *) &((EFI_HII_IIBT_DUPLICATE_BLOCK *) CurrentImageBlock)->ImageId);
ASSERT (*ImageId != ImageIdCurrent);
ImageBlock = ImageBlockHdr;
ASSERT (*ImageId != 0);
CurrentImageBlock = ImageBlocks;
ImageIdCurrent = 1;
continue;
}
return ImageBlock;
return CurrentImageBlock;
}
if (*ImageId < ImageIdCurrent) {
//
@ -77,86 +70,75 @@ GetImageIdOrAddress (
return NULL;
}
}
switch (((EFI_HII_IMAGE_BLOCK *) ImageBlock)->BlockType) {
switch (CurrentImageBlock->BlockType) {
case EFI_HII_IIBT_EXT1:
Length8 = *(UINT8*)((UINTN)ImageBlock + sizeof (EFI_HII_IMAGE_BLOCK) + sizeof (UINT8));
ImageBlock += Length8;
Length = ((EFI_HII_IIBT_EXT1_BLOCK *) CurrentImageBlock)->Length;
break;
case EFI_HII_IIBT_EXT2:
CopyMem (
&Length16,
(UINT8*)((UINTN)ImageBlock + sizeof (EFI_HII_IMAGE_BLOCK) + sizeof (UINT8)),
sizeof (UINT16)
);
ImageBlock += Length16;
Length = ReadUnaligned16 (&((EFI_HII_IIBT_EXT2_BLOCK *) CurrentImageBlock)->Length);
break;
case EFI_HII_IIBT_EXT4:
CopyMem (
&Length32,
(UINT8*)((UINTN)ImageBlock + sizeof (EFI_HII_IMAGE_BLOCK) + sizeof (UINT8)),
sizeof (UINT32)
);
ImageBlock += Length32;
Length = ReadUnaligned32 ((VOID *) &((EFI_HII_IIBT_EXT4_BLOCK *) CurrentImageBlock)->Length);
break;
case EFI_HII_IIBT_IMAGE_1BIT:
case EFI_HII_IIBT_IMAGE_1BIT_TRANS:
CopyMem (&Iibt1bit, ImageBlock, sizeof (EFI_HII_IIBT_IMAGE_1BIT_BLOCK));
ImageBlock += sizeof (EFI_HII_IIBT_IMAGE_1BIT_BLOCK) - sizeof (UINT8) +
BITMAP_LEN_1_BIT (Iibt1bit.Bitmap.Width, Iibt1bit.Bitmap.Height);
Length = sizeof (EFI_HII_IIBT_IMAGE_1BIT_BLOCK) - sizeof (UINT8) +
BITMAP_LEN_1_BIT (
ReadUnaligned16 (&((EFI_HII_IIBT_IMAGE_1BIT_BLOCK *) CurrentImageBlock)->Bitmap.Width),
ReadUnaligned16 (&((EFI_HII_IIBT_IMAGE_1BIT_BLOCK *) CurrentImageBlock)->Bitmap.Height)
);
ImageIdCurrent++;
break;
case EFI_HII_IIBT_IMAGE_4BIT:
case EFI_HII_IIBT_IMAGE_4BIT_TRANS:
CopyMem (&Iibt4bit, ImageBlock, sizeof (EFI_HII_IIBT_IMAGE_4BIT_BLOCK));
ImageBlock += sizeof (EFI_HII_IIBT_IMAGE_4BIT_BLOCK) - sizeof (UINT8) +
BITMAP_LEN_4_BIT (Iibt4bit.Bitmap.Width, Iibt4bit.Bitmap.Height);
Length = sizeof (EFI_HII_IIBT_IMAGE_4BIT_BLOCK) - sizeof (UINT8) +
BITMAP_LEN_4_BIT (
ReadUnaligned16 (&((EFI_HII_IIBT_IMAGE_4BIT_BLOCK *) CurrentImageBlock)->Bitmap.Width),
ReadUnaligned16 (&((EFI_HII_IIBT_IMAGE_4BIT_BLOCK *) CurrentImageBlock)->Bitmap.Height)
);
ImageIdCurrent++;
break;
case EFI_HII_IIBT_IMAGE_8BIT:
case EFI_HII_IIBT_IMAGE_8BIT_TRANS:
CopyMem (&Iibt8bit, ImageBlock, sizeof (EFI_HII_IIBT_IMAGE_8BIT_BLOCK));
ImageBlock += sizeof (EFI_HII_IIBT_IMAGE_8BIT_BLOCK) - sizeof (UINT8) +
BITMAP_LEN_8_BIT (Iibt8bit.Bitmap.Width, Iibt8bit.Bitmap.Height);
Length = sizeof (EFI_HII_IIBT_IMAGE_8BIT_BLOCK) - sizeof (UINT8) +
BITMAP_LEN_8_BIT (
ReadUnaligned16 (&((EFI_HII_IIBT_IMAGE_8BIT_BLOCK *) CurrentImageBlock)->Bitmap.Width),
ReadUnaligned16 (&((EFI_HII_IIBT_IMAGE_8BIT_BLOCK *) CurrentImageBlock)->Bitmap.Height)
);
ImageIdCurrent++;
break;
case EFI_HII_IIBT_IMAGE_24BIT:
case EFI_HII_IIBT_IMAGE_24BIT_TRANS:
CopyMem (&Width, ImageBlock + sizeof (EFI_HII_IMAGE_BLOCK), sizeof (UINT16));
CopyMem (
&Height,
ImageBlock + sizeof (EFI_HII_IMAGE_BLOCK) + sizeof (UINT16),
sizeof (UINT16)
);
ImageBlock += sizeof (EFI_HII_IIBT_IMAGE_24BIT_BLOCK) - sizeof (EFI_HII_RGB_PIXEL) +
BITMAP_LEN_24_BIT (Width, Height);
Length = sizeof (EFI_HII_IIBT_IMAGE_24BIT_BLOCK) - sizeof (EFI_HII_RGB_PIXEL) +
BITMAP_LEN_24_BIT (
ReadUnaligned16 ((VOID *) &((EFI_HII_IIBT_IMAGE_24BIT_BLOCK *) CurrentImageBlock)->Bitmap.Width),
ReadUnaligned16 ((VOID *) &((EFI_HII_IIBT_IMAGE_24BIT_BLOCK *) CurrentImageBlock)->Bitmap.Height)
);
ImageIdCurrent++;
break;
case EFI_HII_IIBT_DUPLICATE:
ImageBlock += sizeof (EFI_HII_IIBT_DUPLICATE_BLOCK);
Length = sizeof (EFI_HII_IIBT_DUPLICATE_BLOCK);
ImageIdCurrent++;
break;
case EFI_HII_IIBT_IMAGE_JPEG:
CopyMem (&Length32, ImageBlock + sizeof (EFI_HII_IMAGE_BLOCK), sizeof (UINT32));
ImageBlock += Length32;
Length = ReadUnaligned32 ((VOID *) &((EFI_HII_IIBT_JPEG_BLOCK *) CurrentImageBlock)->Size);
ImageIdCurrent++;
break;
case EFI_HII_IIBT_SKIP1:
Length8 = *(ImageBlock + sizeof (EFI_HII_IMAGE_BLOCK));
ImageBlock += sizeof (EFI_HII_IIBT_SKIP1_BLOCK);
ImageIdCurrent = (UINT16) (ImageIdCurrent + Length8);
Length = sizeof (EFI_HII_IIBT_SKIP1_BLOCK);
ImageIdCurrent += ((EFI_HII_IIBT_SKIP1_BLOCK *) CurrentImageBlock)->SkipCount;
break;
case EFI_HII_IIBT_SKIP2:
CopyMem (&Length16, ImageBlock + sizeof (EFI_HII_IMAGE_BLOCK), sizeof (UINT16));
ImageBlock += sizeof (EFI_HII_IIBT_SKIP2_BLOCK);
ImageIdCurrent = (UINT16) (ImageIdCurrent + Length16);
Length = sizeof (EFI_HII_IIBT_SKIP2_BLOCK);
ImageIdCurrent += ReadUnaligned16 ((VOID *) &((EFI_HII_IIBT_SKIP2_BLOCK *) CurrentImageBlock)->SkipCount);
break;
default:
@ -164,7 +146,12 @@ GetImageIdOrAddress (
// Unknown image blocks can not be skipped, processing halts.
//
ASSERT (FALSE);
Length = 0;
break;
}
CurrentImageBlock = (EFI_HII_IMAGE_BLOCK *) ((UINT8 *) CurrentImageBlock + Length);
}
//
@ -172,7 +159,7 @@ GetImageIdOrAddress (
//
if (*ImageId == 0) {
*ImageId = ImageIdCurrent;
return ImageBlock;
return CurrentImageBlock;
}
return NULL;
@ -689,7 +676,7 @@ HiiNewImage (
ImagePackage->ImageBlockSize - sizeof (EFI_HII_IIBT_END_BLOCK)
);
FreePool (ImagePackage->ImageBlock);
ImagePackage->ImageBlock = ImageBlock;
ImagePackage->ImageBlock = (EFI_HII_IMAGE_BLOCK *) ImageBlock;
ImageBlock += ImagePackage->ImageBlockSize - sizeof (EFI_HII_IIBT_END_BLOCK);
//
// Temp memory to store new block.
@ -741,12 +728,12 @@ HiiNewImage (
// Fill in image blocks.
//
ImagePackage->ImageBlockSize = (UINT32) BlockSize;
ImagePackage->ImageBlock = (UINT8 *) AllocateZeroPool (BlockSize);
ImagePackage->ImageBlock = AllocateZeroPool (BlockSize);
if (ImagePackage->ImageBlock == NULL) {
FreePool (ImagePackage);
return EFI_OUT_OF_RESOURCES;
}
ImageBlock = ImagePackage->ImageBlock;
ImageBlock = (UINT8 *) ImagePackage->ImageBlock;
//
// Temp memory to store new block.
@ -885,7 +872,7 @@ HiiGetImage (
// Find the image block specified by ImageId
//
LocalImageId = ImageId;
ImageBlock = GetImageIdOrAddress (ImagePackage->ImageBlock, &LocalImageId);
ImageBlock = (UINT8 *) GetImageIdOrAddress (ImagePackage->ImageBlock, &LocalImageId);
if (ImageBlock == NULL) {
return EFI_NOT_FOUND;
}
@ -1083,7 +1070,7 @@ HiiSetImage (
// Find the image block specified by ImageId
//
LocalImageId = ImageId;
ImageBlock = GetImageIdOrAddress (ImagePackage->ImageBlock, &LocalImageId);
ImageBlock = (UINT8 *) GetImageIdOrAddress (ImagePackage->ImageBlock, &LocalImageId);
if (ImageBlock == NULL) {
return EFI_NOT_FOUND;
}
@ -1171,7 +1158,7 @@ HiiSetImage (
}
BlockPtr = Block;
Part1Size = (UINT32) (ImageBlock - ImagePackage->ImageBlock);
Part1Size = (UINT32) (ImageBlock - (UINT8 *) ImagePackage->ImageBlock);
Part2Size = ImagePackage->ImageBlockSize - Part1Size - OldBlockSize;
CopyMem (BlockPtr, ImagePackage->ImageBlock, Part1Size);
BlockPtr += Part1Size;
@ -1181,7 +1168,7 @@ HiiSetImage (
FreePool (ImagePackage->ImageBlock);
FreePool (NewBlock);
ImagePackage->ImageBlock = Block;
ImagePackage->ImageBlock = (EFI_HII_IMAGE_BLOCK *) Block;
ImagePackage->ImageBlockSize = BlockSize;
ImagePackage->ImagePkgHdr.Header.Length += NewBlockSize - OldBlockSize;
PackageListNode->PackageListHdr.PackageLength += NewBlockSize - OldBlockSize;