48 lines
1.7 KiB
C
48 lines
1.7 KiB
C
/**
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* PROJECT: ExectOS
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* COPYRIGHT: See COPYING.md in the top level directory
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* FILE: xtldr/includes/blproto.h
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* DESCRIPTION: XTLDR boot loader protocol support
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* DEVELOPERS: Rafal Kupiec <belliash@codingworkshop.eu.org>
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*/
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#ifndef __XTLDR_BLPROTO_H
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#define __XTLDR_BLPROTO_H
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#include <xtkmapi.h>
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#include <bldefs.h>
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/* Loader protocol routine pointers */
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typedef EFI_STATUS (*PBL_ALLOCATE_PAGES)(IN UINT64 Size, OUT PEFI_PHYSICAL_ADDRESS Memory);
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typedef EFI_STATUS (*PBL_ALLOCATE_POOL)(IN UINT_PTR Size, OUT PVOID *Memory);
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typedef EFI_STATUS (*PBL_FREE_PAGES)(IN UINT64 Size, IN EFI_PHYSICAL_ADDRESS Memory);
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typedef EFI_STATUS (*PBL_FREE_POOL)(IN PVOID Memory);
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typedef VOID (*PBL_DBG_PRINT)(IN PUINT16 Format, IN ...);
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typedef VOID (*PBL_EFI_PRINT)(IN PUINT16 Format, IN ...);
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typedef EFI_STATUS (*PBL_CLOSE_VOLUME)(IN PEFI_HANDLE VolumeHandle);
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typedef EFI_STATUS (*PBL_OPEN_VOLUME)(IN PEFI_DEVICE_PATH_PROTOCOL DevicePath, OUT PEFI_HANDLE DiskHandle, OUT PEFI_FILE_HANDLE *FsHandle);
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/* EFI XT Boot Loader Protocol */
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typedef struct _XT_BOOT_LOADER_PROTOCOL
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{
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PBL_ALLOCATE_PAGES AllocatePages;
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PBL_ALLOCATE_POOL AllocatePool;
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PBL_FREE_PAGES FreePages;
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PBL_FREE_POOL FreePool;
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PBL_DBG_PRINT DbgPrint;
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PBL_EFI_PRINT EfiPrint;
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PBL_CLOSE_VOLUME CloseVolume;
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PBL_OPEN_VOLUME OpenVolume;
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} XT_BOOT_LOADER_PROTOCOL, *PXT_BOOT_LOADER_PROTOCOL;
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/* Loader protocol related routines forward references */
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EFI_STATUS
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BlGetXtLoaderProtocol(OUT PXT_BOOT_LOADER_PROTOCOL *LdrProtocol);
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EFI_STATUS
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BlLoadXtProtocol(OUT PVOID *ProtocolHandler,
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IN PEFI_GUID ProtocolGuid);
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#endif /* __XTLDR_BLPROTO_H */
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