MmIoTrapDispatch.h

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#ifndef _MM_IO_TRAP_DISPATCH_H_
#define _MM_IO_TRAP_DISPATCH_H_
 
#include <Pi/PiMmCis.h>
 
#define EFI_MM_IO_TRAP_DISPATCH_PROTOCOL_GUID \
  { \
    0x58dc368d, 0x7bfa, 0x4e77, {0xab, 0xbc, 0xe, 0x29, 0x41, 0x8d, 0xf9, 0x30 } \
  }
 
typedef enum {
  WriteTrap,
  ReadTrap,
  ReadWriteTrap,
  IoTrapTypeMaximum
} EFI_MM_IO_TRAP_DISPATCH_TYPE;
 
typedef struct {
  UINT16                          Address;
  UINT16                          Length;
  EFI_MM_IO_TRAP_DISPATCH_TYPE    Type;
} EFI_MM_IO_TRAP_REGISTER_CONTEXT;
 
typedef struct {
  UINT32    WriteData;
} EFI_MM_IO_TRAP_CONTEXT;
 
typedef struct _EFI_MM_IO_TRAP_DISPATCH_PROTOCOL EFI_MM_IO_TRAP_DISPATCH_PROTOCOL;
 
typedef
EFI_STATUS
(EFIAPI *EFI_MM_IO_TRAP_DISPATCH_REGISTER)(
  IN CONST EFI_MM_IO_TRAP_DISPATCH_PROTOCOL    *This,
  IN       EFI_MM_HANDLER_ENTRY_POINT          DispatchFunction,
  IN OUT   EFI_MM_IO_TRAP_REGISTER_CONTEXT     *RegisterContext,
  OUT   EFI_HANDLE                          *DispatchHandle
  );
 
typedef
EFI_STATUS
(EFIAPI *EFI_MM_IO_TRAP_DISPATCH_UNREGISTER)(
  IN CONST EFI_MM_IO_TRAP_DISPATCH_PROTOCOL    *This,
  IN       EFI_HANDLE                          DispatchHandle
  );
 
struct _EFI_MM_IO_TRAP_DISPATCH_PROTOCOL {
  EFI_MM_IO_TRAP_DISPATCH_REGISTER      Register;
  EFI_MM_IO_TRAP_DISPATCH_UNREGISTER    UnRegister;
};
 
extern EFI_GUID  gEfiMmIoTrapDispatchProtocolGuid;
 
#endif