RegisterFilterLib.h

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#ifndef REGISTER_FILTER_LIB_H_
#define REGISTER_FILTER_LIB_H_
 
typedef enum {
  FilterWidth8,
  FilterWidth16,
  FilterWidth32,
  FilterWidth64
} FILTER_IO_WIDTH;
 
BOOLEAN
EFIAPI
FilterBeforeIoRead (
  IN FILTER_IO_WIDTH  Width,
  IN UINTN            Address,
  IN OUT VOID         *Buffer
  );
 
VOID
EFIAPI
FilterAfterIoRead (
  IN FILTER_IO_WIDTH  Width,
  IN UINTN            Address,
  IN VOID             *Buffer
  );
 
BOOLEAN
EFIAPI
FilterBeforeIoWrite (
  IN FILTER_IO_WIDTH  Width,
  IN UINTN            Address,
  IN VOID             *Buffer
  );
 
VOID
EFIAPI
FilterAfterIoWrite (
  IN FILTER_IO_WIDTH  Width,
  IN UINTN            Address,
  IN VOID             *Buffer
  );
 
BOOLEAN
EFIAPI
FilterBeforeMmIoRead (
  IN FILTER_IO_WIDTH  Width,
  IN UINTN            Address,
  IN OUT VOID         *Buffer
  );
 
VOID
EFIAPI
FilterAfterMmIoRead (
  IN FILTER_IO_WIDTH  Width,
  IN UINTN            Address,
  IN VOID             *Buffer
  );
 
BOOLEAN
EFIAPI
FilterBeforeMmIoWrite (
  IN FILTER_IO_WIDTH  Width,
  IN UINTN            Address,
  IN VOID             *Buffer
  );
 
VOID
EFIAPI
FilterAfterMmIoWrite (
  IN FILTER_IO_WIDTH  Width,
  IN UINTN            Address,
  IN VOID             *Buffer
  );
 
BOOLEAN
EFIAPI
FilterBeforeMsrRead (
  IN UINT32      Index,
  IN OUT UINT64  *Value
  );
 
VOID
EFIAPI
FilterAfterMsrRead (
  IN UINT32  Index,
  IN UINT64  *Value
  );
 
BOOLEAN
EFIAPI
FilterBeforeMsrWrite (
  IN UINT32  Index,
  IN UINT64  *Value
  );
 
VOID
EFIAPI
FilterAfterMsrWrite (
  IN UINT32  Index,
  IN UINT64  *Value
  );
 
#endif // REGISTER_FILTER_LIB_H_