exectos/xtldr/includes/blmod.h

95 lines
3.5 KiB
C

/**
* PROJECT: ExectOS
* COPYRIGHT: See COPYING.md in the top level directory
* FILE: xtldr/includes/blmod.h
* DESCRIPTION: Top level header for XTLDR modules support
* DEVELOPERS: Rafal Kupiec <belliash@codingworkshop.eu.org>
*/
#ifndef __XTLDR_BLMOD_H
#define __XTLDR_BLMOD_H
#include <xtkmapi.h>
#include <bldefs.h>
#include <blproto.h>
/* Structures forward declarations */
typedef struct _XT_BOOT_PROTOCOL XT_BOOT_PROTOCOL, *PXT_BOOT_PROTOCOL;
typedef struct _XT_BOOT_PROTOCOL_PARAMETERS XT_BOOT_PROTOCOL_PARAMETERS, *PXT_BOOT_PROTOCOL_PARAMETERS;
typedef struct _XT_PECOFFF_IMAGE_PROTOCOL XT_PECOFF_IMAGE_PROTOCOL, *PXT_PECOFF_IMAGE_PROTOCOL;
/* Pointers to the routines provided by the modules */
typedef EFI_STATUS (*PXT_BOOTPROTO_BOOT_SYSTEM)(IN PXT_BOOT_PROTOCOL_PARAMETERS Parameters);
typedef VOID (*PXT_FRAMEBUFFER_GET_DISPLAY_DRIVER)(OUT PWCHAR *DriverName);
typedef VOID (*PXT_FRAMEBUFFER_GET_DISPLAY_INFORMATION)(OUT PLOADER_GRAPHICS_INFORMATION_BLOCK InformationBlock);
typedef EFI_STATUS (*PXT_FRAMEBUFFER_INITIALIZE)();
typedef VOID (*PXT_FRAMEBUFFER_PRINT_DISPLAY_INFORMATION)();
typedef EFI_STATUS (*PXT_PECOFF_GET_ENTRY_POINT)(IN PPECOFF_IMAGE_CONTEXT Image, OUT PVOID *EntryPoint);
typedef EFI_STATUS (*PXT_PECOFF_GET_MACHINE_TYPE)(IN PPECOFF_IMAGE_CONTEXT Image, OUT PUSHORT MachineType);
typedef EFI_STATUS (*PXT_PECOFF_GET_SUBSYSTEM)(IN PPECOFF_IMAGE_CONTEXT Image, OUT PUSHORT SubSystem);
typedef EFI_STATUS (*PXT_PECOFF_LOAD_IMAGE)(IN PEFI_FILE_HANDLE FileHandle, IN LOADER_MEMORY_TYPE MemoryType,
IN PVOID VirtualAddress, OUT PPECOFF_IMAGE_CONTEXT *Image);
typedef EFI_STATUS (*PXT_PECOFF_RELOCATE_IMAGE)(IN PPECOFF_IMAGE_CONTEXT Image, IN EFI_VIRTUAL_ADDRESS Address);
/* XT common boot protocols */
typedef struct _XT_BOOT_PROTOCOL
{
PXT_BOOTPROTO_BOOT_SYSTEM BootSystem;
} XT_BOOT_PROTOCOL, *PXT_BOOT_PROTOCOL;
/* XT common boot protocol parameters */
typedef struct _XT_BOOT_PROTOCOL_PARAMETERS
{
PEFI_DEVICE_PATH_PROTOCOL DevicePath;
PWCHAR ArcName;
PWCHAR SystemPath;
PWCHAR KernelFile;
PWCHAR InitrdFile;
PWCHAR HalFile;
PWCHAR Arguments;
} XT_BOOT_PROTOCOL_PARAMETERS, *PXT_BOOT_PROTOCOL_PARAMETERS;
/* XT framebuffer support protocol */
typedef struct _XT_FRAMEBUFFER_PROTOCOL
{
PXT_FRAMEBUFFER_GET_DISPLAY_DRIVER GetDisplayDriver;
PXT_FRAMEBUFFER_GET_DISPLAY_INFORMATION GetDisplayInformation;
PXT_FRAMEBUFFER_INITIALIZE Initialize;
PXT_FRAMEBUFFER_PRINT_DISPLAY_INFORMATION PrintDisplayInformation;
} XT_FRAMEBUFFER_PROTOCOL, *PXT_FRAMEBUFFER_PROTOCOL;
/* XT framebuffer information structure definition */
typedef struct _XT_FRAMEBUFFER_INFORMATION
{
BOOLEAN Initialized;
EFI_GRAPHICS_PROTOCOL Protocol;
union
{
PEFI_GRAPHICS_OUTPUT_PROTOCOL GOP;
PEFI_UNIVERSAL_GRAPHICS_ADAPTER_PROTOCOL UGA;
} Adapter;
UINT HorizontalResolution;
UINT VerticalResolution;
UINT BitsPerPixel;
UINT BytesPerPixel;
UINT PixelsPerScanLine;
UINT Pitch;
EFI_GRAPHICS_PIXEL_FORMAT PixelFormat;
EFI_PHYSICAL_ADDRESS FrameBufferBase;
ULONG_PTR FrameBufferSize;
} XT_FRAMEBUFFER_INFORMATION, *PXT_FRAMEBUFFER_INFORMATION;
/* EFI XT PE/COFF Image Protocol */
typedef struct _XT_PECOFFF_IMAGE_PROTOCOL
{
PXT_PECOFF_GET_ENTRY_POINT GetEntryPoint;
PXT_PECOFF_GET_MACHINE_TYPE GetMachineType;
PXT_PECOFF_GET_SUBSYSTEM GetSubSystem;
PXT_PECOFF_LOAD_IMAGE Load;
PXT_PECOFF_RELOCATE_IMAGE Relocate;
} XT_PECOFF_IMAGE_PROTOCOL, *PXT_PECOFF_IMAGE_PROTOCOL;
#endif /* __XTLDR_BLMOD_H */