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Diffstat (limited to 'src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/Protocol/DeferredImageLoad.h')
| -rw-r--r-- | src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/Protocol/DeferredImageLoad.h | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/Protocol/DeferredImageLoad.h b/src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/Protocol/DeferredImageLoad.h new file mode 100644 index 0000000000..4d1bbf0ed4 --- /dev/null +++ b/src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/Protocol/DeferredImageLoad.h @@ -0,0 +1,80 @@ +/** @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.<BR> + 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. + @retval EFI_INVALID_PARAMETER ImageDevicePath is NULL or Image is NULL or ImageSize is NULL or + BootOption is NULL. +**/ +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 |