Driver.h

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#ifndef _HASH2_DRIVER_H_
#define _HASH2_DRIVER_H_
 
#include <Uefi.h>
 
#include <Protocol/ServiceBinding.h>
#include <Protocol/Hash2.h>
 
#include <Library/BaseLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/DebugLib.h>
#include <Library/MemoryAllocationLib.h>
#include <Library/UefiBootServicesTableLib.h>
#include <Library/UefiRuntimeServicesTableLib.h>
#include <Library/DevicePathLib.h>
#include <Library/UefiLib.h>
 
#define HASH2_SERVICE_DATA_SIGNATURE  SIGNATURE_32 ('H', 'S', '2', 'S')
 
typedef struct {
  UINT32                          Signature;
  EFI_HANDLE                      ServiceHandle;
  EFI_SERVICE_BINDING_PROTOCOL    ServiceBinding;
 
  LIST_ENTRY                      ChildrenList;
} HASH2_SERVICE_DATA;
 
#define HASH2_SERVICE_DATA_FROM_THIS(a) \
  CR ( \
  (a), \
  HASH2_SERVICE_DATA, \
  ServiceBinding, \
  HASH2_SERVICE_DATA_SIGNATURE \
  )
 
#define HASH2_INSTANCE_DATA_SIGNATURE  SIGNATURE_32 ('H', 's', '2', 'I')
 
typedef struct {
  UINT32                Signature;
  HASH2_SERVICE_DATA    *Hash2ServiceData;
  EFI_HANDLE            Handle;
  LIST_ENTRY            InstEntry;
  EFI_HASH2_PROTOCOL    Hash2Protocol;
  VOID                  *HashContext;
  VOID                  *HashInfoContext;
  BOOLEAN               Updated;
} HASH2_INSTANCE_DATA;
 
#define HASH2_INSTANCE_DATA_FROM_THIS(a) \
  CR ( \
  (a), \
  HASH2_INSTANCE_DATA, \
  Hash2Protocol, \
  HASH2_INSTANCE_DATA_SIGNATURE \
  )
 
#define HASH2_INSTANCE_DATA_FROM_LINK(a) \
  CR ( \
  (a), \
  HASH2_INSTANCE_DATA, \
  InstEntry, \
  HASH2_INSTANCE_DATA_SIGNATURE \
  )
 
EFI_STATUS
EFIAPI
Hash2ServiceBindingCreateChild (
  IN     EFI_SERVICE_BINDING_PROTOCOL  *This,
  IN OUT EFI_HANDLE                    *ChildHandle
  );
 
EFI_STATUS
EFIAPI
Hash2ServiceBindingDestroyChild (
  IN EFI_SERVICE_BINDING_PROTOCOL  *This,
  IN EFI_HANDLE                    ChildHandle
  );
 
extern EFI_HASH2_PROTOCOL  mHash2Protocol;
 
#endif