MmAccess.h

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#ifndef _MM_ACCESS_H_
#define _MM_ACCESS_H_
 
#define EFI_MM_ACCESS_PROTOCOL_GUID \
  { \
     0xc2702b74, 0x800c, 0x4131, {0x87, 0x46, 0x8f, 0xb5, 0xb8, 0x9c, 0xe4, 0xac } \
  }
 
typedef struct _EFI_MM_ACCESS_PROTOCOL EFI_MM_ACCESS_PROTOCOL;
 
typedef
EFI_STATUS
(EFIAPI *EFI_MM_OPEN)(
  IN EFI_MM_ACCESS_PROTOCOL  *This
  );
 
typedef
EFI_STATUS
(EFIAPI *EFI_MM_CLOSE)(
  IN EFI_MM_ACCESS_PROTOCOL  *This
  );
 
typedef
EFI_STATUS
(EFIAPI *EFI_MM_LOCK)(
  IN EFI_MM_ACCESS_PROTOCOL  *This
  );
 
typedef
EFI_STATUS
(EFIAPI *EFI_MM_CAPABILITIES)(
  IN CONST EFI_MM_ACCESS_PROTOCOL    *This,
  IN OUT UINTN                       *MmramMapSize,
  IN OUT EFI_MMRAM_DESCRIPTOR        *MmramMap
  );
 
struct _EFI_MM_ACCESS_PROTOCOL {
  EFI_MM_OPEN            Open;
  EFI_MM_CLOSE           Close;
  EFI_MM_LOCK            Lock;
  EFI_MM_CAPABILITIES    GetCapabilities;
  BOOLEAN                LockState;
  BOOLEAN                OpenState;
};
 
extern EFI_GUID  gEfiMmAccessProtocolGuid;
 
#endif