alder_lake_bios/Intel/AlderLake/AlderLakePlatSamplePkg/Include/Library/DxePlatformBootManagerLib.h

79 lines
2.7 KiB
C

/** @file
Header file for DxePlatformBootManagerLib
@copyright
INTEL CONFIDENTIAL
Copyright 2015 - 2016 Intel Corporation.
The source code contained or described herein and all documents related to the
source code ("Material") are owned by Intel Corporation or its suppliers or
licensors. Title to the Material remains with Intel Corporation or its suppliers
and licensors. The Material may contain trade secrets and proprietary and
confidential information of Intel Corporation and its suppliers and licensors,
and is protected by worldwide copyright and trade secret laws and treaty
provisions. No part of the Material may be used, copied, reproduced, modified,
published, uploaded, posted, transmitted, distributed, or disclosed in any way
without Intel's prior express written permission.
No license under any patent, copyright, trade secret or other intellectual
property right is granted to or conferred upon you by disclosure or delivery
of the Materials, either expressly, by implication, inducement, estoppel or
otherwise. Any license under such intellectual property rights must be
express and approved by Intel in writing.
Unless otherwise agreed by Intel in writing, you may not remove or alter
this notice or any other notice embedded in Materials by Intel or
Intel's suppliers or licensors in any way.
This file contains a 'Sample Driver' and is licensed as such under the terms
of your license agreement with Intel or your vendor. This file may be modified
by the user, subject to the additional terms of the license agreement.
@par Specification Reference
**/
#ifndef _DXE_PLATFORM_BOOT_MANAGER_LIB_H_
#define _DXE_PLATFORM_BOOT_MANAGER_LIB_H_
/**
Tries to expand the given partitions device path to start with physical HDD
device path
@param[in] LoadOption pointer to an Efi Boot Manager boot option
@param[out] BootDevicePath indirect pointer to retrieved device path
@retval EFI_SUCCESS Function found
**/
EFI_STATUS
ExpandPartitionsDevPath (
IN EFI_BOOT_MANAGER_LOAD_OPTION *LoadOption,
OUT EFI_DEVICE_PATH_PROTOCOL **BootDevicePath
);
/**
Checks whenever a given load option starts with a partition device path
@param[in] LoadOption Pointer to load option to test
@retval TRUE
@retval FALSE
**/
BOOLEAN
IsItPartitionsDevicePath(
IN EFI_BOOT_MANAGER_LOAD_OPTION *LoadOption
);
/**
This function converts an input device structure to a Unicode string.
@param DevPath A pointer to the device path structure.
@return A new allocated Unicode string that represents the device path.
**/
CHAR16 *
DevicePathToStr (
IN EFI_DEVICE_PATH_PROTOCOL *DevPath
);
#endif