mirror of
https://github.com/CloverHackyColor/CloverBootloader.git
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101 lines
1.7 KiB
C
101 lines
1.7 KiB
C
/*
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* Nvram.h
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*
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* Created on: 16 Apr 2020
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* Author: jief
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*/
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#ifndef PLATFORM_NVRAM_H_
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#define PLATFORM_NVRAM_H_
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#define NON_APPLE_SMC_SIGNATURE SIGNATURE_64('S','M','C','H','E','L','P','E')
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#include "../cpp_foundation/XString.h"
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extern EFI_GUID *gEfiBootDeviceGuid;
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extern EFI_DEVICE_PATH_PROTOCOL *gEfiBootDeviceData;
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INTN
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FindStartupDiskVolume (
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REFIT_MENU_SCREEN *MainMenu
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);
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VOID
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*GetNvramVariable(
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IN CONST CHAR16 *VariableName,
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IN EFI_GUID *VendorGuid,
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OUT UINT32 *Attributes OPTIONAL,
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OUT UINTN *DataSize OPTIONAL
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);
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EFI_STATUS
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AddNvramVariable (
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IN CONST CHAR16 *VariableName,
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IN EFI_GUID *VendorGuid,
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IN UINT32 Attributes,
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IN UINTN DataSize,
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IN VOID *Data
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);
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EFI_STATUS
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SetNvramVariable (
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IN CONST CHAR16 *VariableName,
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IN EFI_GUID *VendorGuid,
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IN UINT32 Attributes,
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IN UINTN DataSize,
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IN CONST VOID *Data
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);
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EFI_STATUS
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DeleteNvramVariable (
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IN CONST CHAR16 *VariableName,
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IN EFI_GUID *VendorGuid
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);
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VOID
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ResetNvram (VOID);
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BOOLEAN
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IsDeletableVariable (
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IN CHAR16 *Name,
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IN EFI_GUID *Guid
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);
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EFI_STATUS
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ResetNativeNvram (VOID);
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;
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EFI_STATUS
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GetEfiBootDeviceFromNvram (VOID);
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EFI_GUID
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*FindGPTPartitionGuidInDevicePath (
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IN EFI_DEVICE_PATH_PROTOCOL *DevicePath
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);
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VOID
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PutNvramPlistToRtVars (VOID);
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VOID
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GetSmcKeys(BOOLEAN WriteToSMC);
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#if CHECK_SMC
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VOID DumpSmcKeys();
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#endif
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EFI_STATUS
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SetStartupDiskVolume (
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IN REFIT_VOLUME *Volume,
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IN CONST XStringW& LoaderPath
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);
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VOID
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RemoveStartupDiskVolume (VOID);
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UINT64
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GetEfiTimeInMs (IN EFI_TIME *T);
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#endif /* PLATFORM_NVRAM_H_ */
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