/* * libeg/libeg.h * EFI graphics library header for users * * Copyright (c) 2006 Christoph Pfisterer * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are * met: * * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the * distribution. * * * Neither the name of Christoph Pfisterer nor the names of the * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef __LIBEG_LIBEG_H__ #define __LIBEG_LIBEG_H__ #include "../include/Efi.h" #include "../cpp_foundation/XString.h" #include "../cpp_foundation/XStringArray.h" #include "../cpp_foundation/XBuffer.h" /* types */ typedef enum { imNone, imScale, imCrop, imTile } SCALING; typedef enum { FONT_ALFA, FONT_GRAY, FONT_LOAD } FONT_TYPE; typedef enum { NoEvents, Move, LeftClick, RightClick, DoubleClick, ScrollClick, ScrollDown, ScrollUp, LeftMouseDown, RightMouseDown, MouseMove } MOUSE_EVENT; typedef enum { ActionNone = 0, ActionHelp, ActionSelect, ActionEnter, ActionDeselect, ActionDestroy, ActionOptions, ActionDetails, ActionFinish, ActionScrollDown, ActionScrollUp, ActionMoveScrollbar, ActionPageDown, ActionPageUp, ActionLight } ACTION; typedef struct { INTN CurrentSelection, LastSelection; INTN MaxScroll, MaxIndex; INTN FirstVisible, LastVisible, MaxVisible, MaxFirstVisible; BOOLEAN IsScrolling, PaintAll, PaintSelection; } SCROLL_STATE; typedef enum { BoolValue, Decimal, Hex, ASString, UNIString, RadioSwitch, CheckBit, } ITEM_TYPE; class INPUT_ITEM { public: ITEM_TYPE ItemType; //string, value, boolean BOOLEAN Valid; BOOLEAN BValue; UINT8 Pad8; UINT32 IValue; // UINT64 UValue; // CHAR8* AValue; XStringW SValue; UINTN LineShift; INPUT_ITEM() : ItemType(BoolValue), Valid(0), BValue(0), Pad8(0), IValue(0), SValue(0), LineShift(0) {}; INPUT_ITEM(const INPUT_ITEM& other) = default; // default is fine if there is only native type and objects that have copy ctor INPUT_ITEM& operator = ( const INPUT_ITEM & ) = default; // default is fine if there is only native type and objects that have copy ctor ~INPUT_ITEM() { } }; typedef struct { EFI_STATUS LastStatus; EFI_FILE *DirHandle; BOOLEAN CloseDirHandle; EFI_FILE_INFO *LastFileInfo; } REFIT_DIR_ITER; typedef struct { UINT8 Flags; UINT8 StartCHS[3]; UINT8 Type; UINT8 EndCHS[3]; UINT32 StartLBA; UINT32 Size; } MBR_PARTITION_INFO; class LEGACY_OS { public: UINT8 Type; XStringW IconName; XStringW Name; LEGACY_OS() : Type(0), IconName(), Name() {} LEGACY_OS(const LEGACY_OS& other) = delete; // Can be defined if needed const LEGACY_OS& operator = ( const LEGACY_OS & ) = delete; // Can be defined if needed ~LEGACY_OS() {} } ; class REFIT_VOLUME { public: EFI_DEVICE_PATH *DevicePath; EFI_HANDLE DeviceHandle; EFI_FILE *RootDir; XStringW DevicePathString; XStringW VolName; XStringW VolLabel; UINT8 DiskKind; LEGACY_OS *LegacyOS; BOOLEAN Hidden; UINT8 BootType; BOOLEAN IsAppleLegacy; BOOLEAN HasBootCode; BOOLEAN IsMbrPartition; UINTN MbrPartitionIndex; EFI_BLOCK_IO *BlockIO; UINT64 BlockIOOffset; EFI_BLOCK_IO *WholeDiskBlockIO; EFI_DEVICE_PATH *WholeDiskDevicePath; EFI_HANDLE WholeDiskDeviceHandle; MBR_PARTITION_INFO *MbrPartitionTable; UINT32 DriveCRC32; EFI_GUID RootUUID; //for recovery it is UUID of parent partition UINT64 SleepImageOffset; XString8 ApfsFileSystemUUID; // apfs file system UUID of that partition. It's not the UUID of subfolder like in Preboot. XString8Array ApfsTargetUUIDArray; // this is the array of folders that are named as UUID REFIT_VOLUME() : DevicePath(0), DeviceHandle(0), RootDir(0), DevicePathString(), VolName(), VolLabel(), DiskKind(0), LegacyOS(0), Hidden(0), BootType(0), IsAppleLegacy(0), HasBootCode(0), IsMbrPartition(0), MbrPartitionIndex(0), BlockIO(0), BlockIOOffset(0), WholeDiskBlockIO(0), WholeDiskDevicePath(0), WholeDiskDeviceHandle(0), MbrPartitionTable(0), DriveCRC32(0), RootUUID({0,0,0,{0,0,0,0,0,0,0,0}}), SleepImageOffset(0), ApfsFileSystemUUID(), ApfsTargetUUIDArray() {} REFIT_VOLUME(const REFIT_VOLUME& other) = delete; // Can be defined if needed const REFIT_VOLUME& operator = ( const REFIT_VOLUME & ) = delete; // Can be defined if needed ~REFIT_VOLUME() {} }; class KEXT_PATCH { public: XString8 Name; XString8 Label; BOOLEAN IsPlistPatch; XBuffer Data; XBuffer Patch; XBuffer MaskFind; XBuffer MaskReplace; XBuffer StartPattern; XBuffer StartMask; INTN SearchLen; XString8 ProcedureName; //procedure len will be StartPatternLen INTN Count; XString8 MatchOS; XString8 MatchBuild; // CHAR8 *Name; // CHAR8 *Label; // BOOLEAN IsPlistPatch; // CHAR8 align[7]; // INT64 DataLen; // UINT8 *Data; // len = DataLen // UINT8 *Patch; // len = DataLen // UINT8 *MaskFind; // UINT8 *MaskReplace; // UINT8 *StartPattern; // len = StartPatternLen // UINT8 *StartMask; // len = StartPatternLen // INTN StartPatternLen; // INTN SearchLen; // CHAR8 *ProcedureName; // INTN Count; // CHAR8 *MatchOS; // CHAR8 *MatchBuild; INPUT_ITEM MenuItem; // KEXT_PATCH() : Name(0), Label(0), IsPlistPatch(0), align{0}, DataLen(0), Data(0), Patch(0), MaskFind(0), MaskReplace(0), // StartPattern(0), StartMask(0), StartPatternLen(0), SearchLen(0), ProcedureName(0), Count(-1), MatchOS(0), MatchBuild(0), MenuItem() // { } KEXT_PATCH() : Name(), Label(), IsPlistPatch(0), Data(), Patch(), MaskFind(), MaskReplace(), StartPattern(), StartMask(), SearchLen(0), ProcedureName(), Count(-1), MatchOS(), MatchBuild(), MenuItem() { } KEXT_PATCH(const KEXT_PATCH& other) = default; // default is fine if there is only native type and objects that have copy ctor KEXT_PATCH& operator = ( const KEXT_PATCH & ) = default; // default is fine if there is only native type and objects that have copy ctor ~KEXT_PATCH() {} }; //class KERNEL_PATCH { //public: // CHAR8 *Label; // INTN DataLen; // UINT8 *Data; // UINT8 *Patch; // UINT8 *MaskFind; // UINT8 *MaskReplace; // UINT8 *StartPattern; // UINT8 *StartMask; // INTN StartPatternLen; // INTN SearchLen; // CHAR8 *ProcedureName; // INTN Count; // CHAR8 *MatchOS; // CHAR8 *MatchBuild; // INPUT_ITEM MenuItem; // // KERNEL_PATCH() : Label(0), DataLen(0), Data(0), Patch(0), MaskFind(0), MaskReplace(0), StartPattern(0), StartMask(0), // StartPatternLen(0), SearchLen(0), ProcedureName(0), Count(0), MatchOS(0), MatchBuild(0), MenuItem() // { } // KERNEL_PATCH(const KERNEL_PATCH& other) = delete; // Can be defined if needed // const KERNEL_PATCH& operator = ( const KERNEL_PATCH & ) = delete; // Can be defined if needed // ~KERNEL_PATCH() {} //} ; class KERNEL_AND_KEXT_PATCHES { public: BOOLEAN KPDebug; // BOOLEAN KPKernelCpu; BOOLEAN KPKernelLapic; BOOLEAN KPKernelXCPM; BOOLEAN KPKernelPm; BOOLEAN KPAppleIntelCPUPM; BOOLEAN KPAppleRTC; BOOLEAN KPDELLSMBIOS; // Dell SMBIOS patch BOOLEAN KPPanicNoKextDump; BOOLEAN EightApple; UINT8 pad[7]; UINT32 FakeCPUID; // UINT32 align0; XString8 KPATIConnectorsController; #if defined(MDE_CPU_IA32) UINT32 align1; #endif XBuffer KPATIConnectorsData; #if defined(MDE_CPU_IA32) UINT32 align2; #endif #if defined(MDE_CPU_IA32) UINT32 align3; #endif XBuffer KPATIConnectorsPatch; #if defined(MDE_CPU_IA32) UINT32 align4; #endif // INT32 NrKexts; UINT32 align40; XObjArray KextPatches; #if defined(MDE_CPU_IA32) UINT32 align5; #endif // INT32 NrForceKexts; UINT32 align50; // CHAR16 **ForceKexts; XStringWArray ForceKexts; #if defined(MDE_CPU_IA32) UINT32 align6; #endif // INT32 NrKernels; XObjArray KernelPatches; // INT32 NrBoots; XObjArray BootPatches; KERNEL_AND_KEXT_PATCHES() : KPDebug(0), KPKernelLapic(0), KPKernelXCPM(0), KPKernelPm(0), KPAppleIntelCPUPM(0), KPAppleRTC(0), KPDELLSMBIOS(0), KPPanicNoKextDump(0), EightApple(0), pad{0}, FakeCPUID(0), KPATIConnectorsController(0), KPATIConnectorsData(), KPATIConnectorsPatch(), align40(0), KextPatches(), align50(0), ForceKexts(), KernelPatches(), BootPatches() { } KERNEL_AND_KEXT_PATCHES(const KERNEL_AND_KEXT_PATCHES& other) = default; // Can be defined if needed KERNEL_AND_KEXT_PATCHES& operator = ( const KERNEL_AND_KEXT_PATCHES & ) = default; // Can be defined if needed ~KERNEL_AND_KEXT_PATCHES() {} } ; typedef enum { AlignNo, AlignLeft, AlignRight, AlignCenter, AlignUp, AlignDown } ALIGNMENT; /* This should be compatible with EFI_UGA_PIXEL */ typedef struct { UINT8 b, g, r, a; } EG_PIXEL; /* typedef struct { UINT8 Blue; UINT8 Green; UINT8 Red; UINT8 Reserved; } EFI_GRAPHICS_OUTPUT_BLT_PIXEL; typedef union { EFI_GRAPHICS_OUTPUT_BLT_PIXEL Pixel; UINT32 Raw; } EFI_GRAPHICS_OUTPUT_BLT_PIXEL_UNION; */ #ifdef __cplusplus class EG_RECT { public: INTN XPos; INTN YPos; INTN Width; INTN Height; EG_RECT() : XPos(0), YPos(0), Width(0), Height(0) {}; EG_RECT(INTN x, INTN y, INTN w, INTN h) : XPos(x), YPos(y), Width(w), Height(h) { } EG_RECT(const EG_RECT& other) : XPos(other.XPos), YPos(other.YPos), Width(other.Width), Height(other.Height) { } const EG_RECT& operator = (const EG_RECT& other) { XPos = other.XPos; YPos = other.YPos; Width = other.Width; Height = other.Height; return *this; } bool operator == (const EG_RECT& other) { return XPos == other.XPos && YPos == other.YPos && Width == other.Width && Height == other.Height; } bool operator != (const EG_RECT& other) { return !(*this == other); } }; #else typedef struct EG_RECT { INTN XPos; INTN YPos; INTN Width; INTN Height; } EG_RECT; #endif #define TEXT_YMARGIN (2) #define TEXT_XMARGIN (8) #define EG_EIPIXELMODE_GRAY (0) #define EG_EIPIXELMODE_GRAY_ALPHA (1) #define EG_EIPIXELMODE_COLOR (2) #define EG_EIPIXELMODE_COLOR_ALPHA (3) #define EG_EIPIXELMODE_ALPHA (4) #define EG_MAX_EIPIXELMODE EG_EIPIXELMODE_ALPHA #define EG_EICOMPMODE_NONE (0) #define EG_EICOMPMODE_RLE (1) #define EG_EICOMPMODE_EFICOMPRESS (2) /* functions */ VOID egInitScreen(IN BOOLEAN SetMaxResolution); VOID egDumpGOPVideoModes(VOID); //EFI_STATUS egSetScreenResolution(IN CHAR16 *WidthHeight); //EFI_STATUS egSetMaxResolution(VOID); EFI_STATUS egSetMode(INT32 Next); VOID egGetScreenSize(OUT INTN *ScreenWidth, OUT INTN *ScreenHeight); XString8 egScreenDescription(VOID); BOOLEAN egHasGraphicsMode(VOID); BOOLEAN egIsGraphicsModeEnabled(VOID); VOID egSetGraphicsModeEnabled(IN BOOLEAN Enable); // NOTE: Even when egHasGraphicsMode() returns FALSE, you should // call egSetGraphicsModeEnabled(FALSE) to ensure the system // is running in text mode. egHasGraphicsMode() only determines // if libeg can draw to the screen in graphics mode. EFI_STATUS egLoadFile(IN EFI_FILE_HANDLE BaseDir, IN CONST CHAR16 *FileName, OUT UINT8 **FileData, OUT UINTN *FileDataLength); EFI_STATUS egSaveFile(IN EFI_FILE_HANDLE BaseDir OPTIONAL, IN CONST CHAR16 *FileName, IN CONST VOID *FileData, IN UINTN FileDataLength); EFI_STATUS egMkDir(IN EFI_FILE_HANDLE BaseDir OPTIONAL, IN CONST CHAR16 *DirName); EFI_STATUS egFindESP(OUT EFI_FILE_HANDLE *RootDir); VOID egClearScreen(IN const void *Color); EFI_STATUS egScreenShot(VOID); #endif /* __LIBEG_LIBEG_H__ */ /* EOF */