Driver.h File Reference

#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>

Go to the source code of this file.

Data Structures
struct	HASH2_SERVICE_DATA
struct	HASH2_INSTANCE_DATA

Macros
#define	HASH2_SERVICE_DATA_SIGNATURE   SIGNATURE_32 ('H', 'S', '2', 'S')
#define	HASH2_SERVICE_DATA_FROM_THIS(a)
#define	HASH2_INSTANCE_DATA_SIGNATURE   SIGNATURE_32 ('H', 's', '2', 'I')
#define	HASH2_INSTANCE_DATA_FROM_THIS(a)
#define	HASH2_INSTANCE_DATA_FROM_LINK(a)

Functions
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)

Variables
EFI_HASH2_PROTOCOL	mHash2Protocol

Detailed Description

This is definition for service binding for Hash driver.

Copyright (c) 2015 - 2016, Intel Corporation. All rights reserved.
SPDX-License-Identifier: BSD-2-Clause-Patent

Definition in file Driver.h.

Macro Definition Documentation

HASH2_INSTANCE_DATA_FROM_LINK

#define HASH2_INSTANCE_DATA_FROM_LINK

(

a

)

Value:

  CR ( \
  (a), \
  HASH2_INSTANCE_DATA, \
  InstEntry, \
  HASH2_INSTANCE_DATA_SIGNATURE \
  )

Definition at line 65 of file Driver.h.

HASH2_INSTANCE_DATA_FROM_THIS

#define HASH2_INSTANCE_DATA_FROM_THIS

(

a

)

Value:

  CR ( \
  (a), \
  HASH2_INSTANCE_DATA, \
  Hash2Protocol, \
  HASH2_INSTANCE_DATA_SIGNATURE \
  )

Definition at line 57 of file Driver.h.

HASH2_INSTANCE_DATA_SIGNATURE

#define HASH2_INSTANCE_DATA_SIGNATURE   SIGNATURE_32 ('H', 's', '2', 'I')

Definition at line 44 of file Driver.h.

HASH2_SERVICE_DATA_FROM_THIS

#define HASH2_SERVICE_DATA_FROM_THIS

(

a

)

Value:

  CR ( \
  (a), \
  HASH2_SERVICE_DATA, \
  ServiceBinding, \
  HASH2_SERVICE_DATA_SIGNATURE \
  )

Definition at line 36 of file Driver.h.

HASH2_SERVICE_DATA_SIGNATURE

#define HASH2_SERVICE_DATA_SIGNATURE   SIGNATURE_32 ('H', 'S', '2', 'S')

Definition at line 26 of file Driver.h.

Function Documentation

Hash2ServiceBindingCreateChild()

EFI_STATUS EFIAPI Hash2ServiceBindingCreateChild	(	IN EFI_SERVICE_BINDING_PROTOCOL *	This,
		IN OUT EFI_HANDLE *	ChildHandle
	)

Creates a child handle with a set of I/O services.

Parameters

[in]	This	Protocol instance pointer.
[in,out]	ChildHandle	Pointer to the handle of the child to create. If it is NULL, then a new handle is created. If it is not NULL, then the I/O services are added to the existing child handle.

Return values

EFI_SUCCESS	The protocol was added to ChildHandle.
EFI_INVALID_PARAMETER	ChildHandle is NULL.
EFI_OUT_OF_RESOURCES	There are not enough resources available to create the child.
Others	The child handle was not created.

Definition at line 34 of file Driver.c.

Hash2ServiceBindingDestroyChild()

EFI_STATUS EFIAPI Hash2ServiceBindingDestroyChild	(	IN EFI_SERVICE_BINDING_PROTOCOL *	This,
		IN EFI_HANDLE	ChildHandle
	)

Destroys a child handle with a set of I/O services.

The DestroyChild() function does the opposite of CreateChild(). It removes a protocol that was installed by CreateChild() from ChildHandle. If the removed protocol is the last protocol on ChildHandle, then ChildHandle is destroyed.

Parameters

[in]	This	Pointer to the EFI_SERVICE_BINDING_PROTOCOL instance.
[in]	ChildHandle	Handle of the child to destroy.

Return values

EFI_SUCCESS	The protocol was removed from ChildHandle.
EFI_UNSUPPORTED	ChildHandle does not support the protocol that is being removed.
EFI_INVALID_PARAMETER	ChildHandle is NULL.
EFI_ACCESS_DENIED	The protocol could not be removed from the ChildHandle because its services are being used.
Others	The child handle was not destroyed.

Definition at line 113 of file Driver.c.

Variable Documentation

mHash2Protocol

EFI_HASH2_PROTOCOL mHash2Protocol

extern

Definition at line 248 of file Hash2DxeCrypto.c.