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Add protocol and related definitions defined in the UEFI 2.3 spec chapter 31 “User Identification”.

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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9128 6f19259b-4bc3-4df7-8a09-765794883524
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rsun3
2009-08-19 08:58:19 +00:00
parent dee375b29e
commit 2832b22816
3 changed files with 953 additions and 0 deletions
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78
MdePkg/Include/Protocol/DeferredImageLoad.h Normal file
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/** @file
UEFI 2.2 Deferred Image Load Protocol definition.
This protocol returns information about images whose load was denied because of security
considerations. This information can be used by the Boot Manager or another agent to reevaluate the
images when the current security profile has been changed, such as when the current user profile
changes. There can be more than one instance of this protocol installed.
Copyright (c) 2009, Intel Corporation
All rights reserved. This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
#ifndef __DEFERRED_IMAGE_LOAD_H__
#define __DEFERRED_IMAGE_LOAD_H__
///
/// Global ID for the Deferred Image Load Protocol
///
#define EFI_DEFERRED_IMAGE_LOAD_PROTOCOL_GUID \
{ \
0x15853d7c, 0x3ddf, 0x43e0, { 0xa1, 0xcb, 0xeb, 0xf8, 0x5b, 0x8f, 0x87, 0x2c } \
};
typedef struct _EFI_DEFERRED_IMAGE_LOAD_PROTOCOL EFI_DEFERRED_IMAGE_LOAD_PROTOCOL;
/**
Returns information about a deferred image.
This function returns information about a single deferred image. The deferred images are numbered
consecutively, starting with 0. If there is no image which corresponds to ImageIndex, then
EFI_NOT_FOUND is returned. All deferred images may be returned by iteratively calling this
function until EFI_NOT_FOUND is returned.
Image may be NULL and ImageSize set to 0 if the decision to defer execution was made because
of the location of the executable image rather than its actual contents. record handle until
there are no more, at which point UserInfo will point to NULL.
@param[in] This Points to this instance of the EFI_DEFERRED_IMAGE_LOAD_PROTOCOL.
@param[in] ImageIndex Zero-based index of the deferred index.
@param[out] ImageDevicePath On return, points to a pointer to the device path of the image. The device path should
not be freed by the caller.
@param[out] Image On return, points to the first byte of the image or NULL if the image is not available.
The image should not be freed by the caller unless LoadImage() has been called
successfully.
@param[out] ImageSize On return, the size of the image, or 0 if the image is not available.
@param[out] BootOption On return, points to TRUE if the image was intended as a boot option or FALSE if it
was not intended as a boot option.
@retval EFI_SUCCESS Image information returned successfully.
@retval EFI_NOT_FOUND ImageIndex does not refer to a valid image.
**/
typedef
EFI_STATUS
(EFIAPI *EFI_DEFERRED_IMAGE_INFO)(
IN EFI_DEFERRED_IMAGE_LOAD_PROTOCOL *This,
IN UINTN ImageIndex,
OUT EFI_DEVICE_PATH_PROTOCOL **ImageDevicePath,
OUT VOID **Image,
OUT UINTN *ImageSize,
OUT BOOLEAN *BootOption
);
///
/// This protocol returns information about a deferred image.
///
struct _EFI_DEFERRED_IMAGE_LOAD_PROTOCOL {
EFI_DEFERRED_IMAGE_INFO GetImageInfo;
};
extern EFI_GUID gEfiDeferredImageLoadProtocolGuid;
#endif