VarErrorFlag.h

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#ifndef _VARIABLE_ERROR_FLAG_H_
#define _VARIABLE_ERROR_FLAG_H_
 
//
// Before EndOfDxe, the variable indicates the last boot variable error flag,
// then it means the last boot variable error flag must be got before EndOfDxe.
// After EndOfDxe, the variable indicates the current boot variable error flag,
// then it means the current boot variable error flag must be got after EndOfDxe.
//
// If the variable is not present, it has the same meaning with VAR_ERROR_FLAG_NO_ERROR.
//
#define VAR_ERROR_FLAG_NAME  L"VarErrorFlag"
 
#define VAR_ERROR_FLAG_NO_ERROR      0xFF    // 1111-1111
#define VAR_ERROR_FLAG_SYSTEM_ERROR  0xEF    // 1110-1111
#define VAR_ERROR_FLAG_USER_ERROR    0xFE    // 1111-1110
 
typedef UINT8 VAR_ERROR_FLAG;
 
#define EDKII_VAR_ERROR_FLAG_GUID  {\
  0x4b37fe8, 0xf6ae, 0x480b, { 0xbd, 0xd5, 0x37, 0xd9, 0x8c, 0x5e, 0x89, 0xaa } \
};
 
extern EFI_GUID  gEdkiiVarErrorFlagGuid;
 
#endif