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embed AppleImageCodec protocol

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Signed-off-by: SergeySlice <sergey.slice@gmail.com>
This commit is contained in:
SergeySlice 2022-08-16 21:30:49 +03:00
parent ee318d5c52
commit d54c3b9601
8 changed files with 273 additions and 10 deletions
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5
.gitignore vendored
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@ -1,6 +1,9 @@
# OS X temporary files that should never be committed
.vs
.DS_Store
.project
.cproject
.settings
*.swp
*.lock
*.bak
@ -57,4 +60,4 @@ RELEASE_*/
*copy [0-9]*
#work in progress
*_wip
*_wip

2
Clover.dsc
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@ -772,7 +772,7 @@
Protocols/MsgLog/MsgLog.inf
#Protocols/SMCHelper/SMCHelper.inf
#Protocols/FirmwareVolume/FirmwareVolume.inf
Protocols/AppleImageCodec/AppleImageCodec.inf
#Protocols/AppleImageCodec/AppleImageCodec.inf
#Protocols/AppleUITheme/AppleUITheme.inf
Protocols/HashServiceFix/HashServiceFix.inf
Protocols/AppleKeyAggregator/AppleKeyAggregator.inf

2
OpenCorePkg

@ -1 +1 @@
Subproject commit ac03fdb3174877a17da5b3834104bd5034eea0c8
Subproject commit c3b81619a9dd9e1cfcf7b85f2f3107c6517840ea

3
Protocols/AppleImageCodec/AppleImageCodec.c
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@ -16,7 +16,10 @@
#include <Protocol/UgaDraw.h>
#include <Protocol/AppleImageCodecProtocol.h>
//#include "XImage.h"
#include "picopng.h"
//#include "lodepng.h"
//#define DBG(...) AsciiPrint(__VA_ARGS__);
#define DBG(...)

2
rEFIt_UEFI/Platform/DataHubCpu.cpp
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@ -48,6 +48,7 @@
#include <Guid/DataHubRecords.h>
#include <Protocol/AppleSystemInfo.h>
#include <Protocol/AppleImageCodecProtocol.h>
#define EFI_CPU_DATA_MAXIMUM_LENGTH 0x100
@ -71,6 +72,7 @@ constexpr const EFI_GUID gDataHubPlatformGuid = {
extern APPLE_SMC_IO_PROTOCOL *gAppleSmc;
extern UINT32 mCurrentColor;
extern APPLE_IMAGE_CODEC_PROTOCOL gAppleImageCodec;
typedef union {

34
rEFIt_UEFI/Platform/Injectors.cpp
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@ -28,6 +28,7 @@
#include <Protocol/FirmwareVolume.h>
#include <Protocol/AppleSMC.h>
#include <Protocol/AppleSystemInfo.h>
#include <Protocol/AppleImageCodecProtocol.h>
#ifndef DEBUG_ALL
#define DEBUG_PRO 1
@ -56,6 +57,7 @@ UINT16 KeyboardProduct = 0x021d; //iMac aluminium
extern UINT32 mCurrentColor;
extern EFI_GUID gAppleUserInterfaceThemeProtocolGuid;
extern EFI_GUID gAppleSystemInfoProtocolGuid;
extern APPLE_IMAGE_CODEC_PROTOCOL gAppleImageCodec;
typedef struct _APPLE_GETVAR_PROTOCOL APPLE_GETVAR_PROTOCOL;
@ -410,13 +412,27 @@ SetPrivateVarProto(void)
&mAppleUserInterfaceThemeProtocol,
&gEfiFirmwareVolumeProtocolGuid,
&FirmwareVolume,
&gAppleSMCProtocolGuid,
&SMCHelperProtocol,
&gAppleSMCStateProtocolGuid,
&SMCStateProtocol,
NULL
);
// Status = SMCHelperInstall(&gImageHandle);
&gAppleSMCProtocolGuid,
&SMCHelperProtocol,
&gAppleSMCStateProtocolGuid,
&SMCStateProtocol,
NULL
);
if (EFI_ERROR(Status)) {
DBG("Error installing multiple protocol, Status = %s\n", efiStrError(Status));
}
Status = gBS->InstallProtocolInterface (
&gImageHandle,
&gAppleImageCodecProtocolGuid,
EFI_NATIVE_INTERFACE,
(VOID *)&gAppleImageCodec
);
if (EFI_ERROR(Status)) {
DBG("AppleImageCodec: error installing protocol, Status = %s\n", efiStrError(Status));
}
//obligatory protocol
Status = gBS->InstallProtocolInterface (&gImageHandle,
@ -424,6 +440,10 @@ SetPrivateVarProto(void)
EFI_NATIVE_INTERFACE,
&mDeviceProperties
);
if (EFI_ERROR(Status)) {
DBG("DevicePathPropertyDatabase: error installing protocol, Status = %s\n", efiStrError(Status));
}
return Status;
}

234
rEFIt_UEFI/libeg/AppleImageCodec.cpp Normal file
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@ -0,0 +1,234 @@
/** @file
Driver with Apple image decode protocol implementation
for PNG.
**/
#include <Uefi.h>
#include <Library/BaseLib.h>
#include <Library/UefiLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/MemoryAllocationLib.h>
#include <Library/DebugLib.h>
#include <Library/UefiBootServicesTableLib.h>
#include <Protocol/UgaDraw.h>
#include <Protocol/AppleImageCodecProtocol.h>
#include "XImage.h"
//#include "picopng.h"
#include "lodepng.h"
//#define DBG(...) AsciiPrint(__VA_ARGS__);
#define DBG(...)
struct EFI_RES_ENTRY {
CHAR8 Name[64];
UINT32 DataOffset;
UINT32 DataLength;
};
struct EFI_RES {
UINT16 Magic; // 0x200 (BigEndian) or 0x02 (LE)
UINT16 Num; // LE
struct EFI_RES_ENTRY Entries[1]; //NUM - dynamic array
};
//Fool Proof
/*
02 00 14 00 61 76 61 74 61 72 2E 70 6E 67 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 EC 05 00 00 AF 2D 00 00
61 76 61 74 61 72 40 32 78 2E 70 6E 67 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
9B 33 00 00 32 84 00 00
Num=20
1. avatar.png Offset=0x05EC (LittleEndian) Size=0x2DAF Offset+Size=0x339B
2. avatar@2x.png Offset=0x339C (!) Aligned Size=0x8432 End=0xB7CE
3. Offset=0xB7CD = 0x339B+0x8432 Not alinged(!!!) File=0xB7CE Aligned
*/
XImage egDecodeAny(IN UINT8 *FileData, IN UINTN FileDataLength)
{
XImage NewXImage;
NewXImage.FromPNG(FileData, FileDataLength);
if (NewXImage.isEmpty()) {
DBG(" ..png is wrong try to decode icns\n");
NewXImage.FromICNS(FileData, FileDataLength, 128);
}
return NewXImage;
}
//
// PNG Image codec protocol instance implementation
//
EFI_STATUS
EFIAPI
RecognizeImageData (//IN APPLE_IMAGE_CODEC_PROTOCOL* This,
VOID *ImageBuffer,
UINTN ImageSize,
OUT VOID **OutBuffer
)
{
XImage Image;
if (!ImageBuffer) {
return EFI_INVALID_PARAMETER;
}
if (*(UINT16*)ImageBuffer == 0x02) {
return EFI_SUCCESS; //this is efires image
}
DBG("AppleImageCodec RecognizeImageData: Status = ");
Image = egDecodeAny((UINT8*)ImageBuffer, ImageSize);
if (Image.isEmpty()) {
DBG("EFI_UNSUPPORTED\n");
return EFI_UNSUPPORTED;
}
DBG("EFI_SUCCESS\n");
DBG(" ImageSize=%d\n", ImageSize);
// DBG("Decoded: W=%d, H=%d\n", Image.GetWidth(), Image.GetHeight());
return EFI_SUCCESS;
}
EFI_STATUS
EFIAPI
GetImageDims (//IN APPLE_IMAGE_CODEC_PROTOCOL* This,
VOID *ImageBuffer,
UINTN ImageSize,
UINT32 *ImageWidth,
UINT32 *ImageHeight
)
{
XImage Image;
DBG("AppleImageCodec GetImageDims: Status = ");
Image = egDecodeAny((UINT8*)ImageBuffer, ImageSize);
if (Image.isEmpty()) {
DBG("EFI_UNSUPPORTED\n");
return EFI_UNSUPPORTED;
}
*ImageWidth = (UINT32)Image.GetWidth();
*ImageHeight = (UINT32)Image.GetHeight();
DBG("EFI_SUCCESS, Width=%d, Height=%d\n", *ImageWidth, *ImageHeight);
DBG("ImageSize=%d\n", ImageSize);
return EFI_SUCCESS;
}
EFI_STATUS
EFIAPI
DecodeImageData (//IN APPLE_IMAGE_CODEC_PROTOCOL* This,
VOID *ImageBuffer,
UINTN ImageSize,
EFI_UGA_PIXEL **RawImageData,
UINT32 *RawImageDataSize
)
{
EFI_STATUS Status;
XImage Image;
//automatic choose format
if (!RawImageData || !RawImageDataSize) {
return EFI_INVALID_PARAMETER;
}
DBG("AppleImageCodec DecodeImageData: Status = ");
Image = egDecodeAny((UINT8*)ImageBuffer, ImageSize);
if (Image.isEmpty()) {
DBG("EFI_UNSUPPORTED\n");
return EFI_UNSUPPORTED;
}
*RawImageDataSize = (UINT32)(Image.GetWidth() * Image.GetHeight() * sizeof(EFI_UGA_PIXEL));
Status = gBS->AllocatePool(EfiBootServicesData, *RawImageDataSize, (VOID **)RawImageData);
if (!EFI_ERROR(Status)) {
CopyMem(*RawImageData, (VOID*)Image.GetPixelPtr(0,0), *RawImageDataSize);
}
DBG("EFI_SUCCESS, RawImageDataSize=%d\n", *RawImageDataSize);
// DBG("ImageBuffer=%p, ImageSize=%d\n", ImageBuffer, ImageSize);
// DBG("Decoded: W=%d, H=%d\n", Image->Width, Image->Height);
// for (int Index=0; Index<10; Index++) {
// DBG("P%d: r,g,b,a= %x, %x, %x, %x\n", Index, (*RawImageData)[Index].Red, (*RawImageData)[Index].Green, (*RawImageData)[Index].Blue, (*RawImageData)[Index].Reserved);
// }
// egFreeImage(Image);
return EFI_SUCCESS;
}
//more explanations are in OC but the functions are useless
EFI_STATUS
EFIAPI
Unknown1 (VOID* ImageBuffer, UINTN Param1, UINTN Param2, UINTN Param3)
{
DBG("AppleImageCodec unk1 called\n");
return EFI_SUCCESS;
}
EFI_STATUS
EFIAPI
Unknown2 (VOID* ImageBuffer, UINTN Param1, UINTN Param2, UINTN Param3)
{
DBG("AppleImageCodec unk2 called\n");
return EFI_SUCCESS;
}
/** Image codec protocol instance. */
APPLE_IMAGE_CODEC_PROTOCOL gAppleImageCodec = {
// Version
1,
// FileExt
0,
RecognizeImageData,
GetImageDims,
DecodeImageData,
Unknown1,
Unknown2,
};
/** Driver's entry point. Installs our StartImage to detect boot loader start. */
EFI_STATUS
EFIAPI
AppleImageCodecEntrypoint (
IN EFI_HANDLE ImageHandle,
IN EFI_SYSTEM_TABLE *SystemTable
)
{
EFI_STATUS Status;
// EFI_HANDLE NewHandle;
//
// Install instance of Apple image codec protocol for
// PNG files
//
// NewHandle = NULL; // install to a new handle
// Status = gBS->InstallMultipleProtocolInterfaces(&NewHandle, &gAppleImageCodecProtocolGuid, &gAppleImageCodec, NULL);
Status = gBS->InstallProtocolInterface (
&ImageHandle,
&gAppleImageCodecProtocolGuid,
EFI_NATIVE_INTERFACE,
(VOID *)&gAppleImageCodec
);
if (EFI_ERROR(Status)) {
DBG("AppleImageCodec: error installing protocol, Status = %s\n", efiStrError(Status));
}
return Status;
}

1
rEFIt_UEFI/refit.inf
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@ -160,6 +160,7 @@
include/syslinux_mbr.h
include/TagTypes.h
include/VolumeTypes.h
libeg/AppleImageCodec.cpp
libeg/BmLib.cpp
libeg/BmLib.h
libeg/egemb_font.cpp