/** @file
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*
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* Copyright (c) 2011-2015, ARM Limited. All rights reserved.
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*
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* SPDX-License-Identifier: BSD-2-Clause-Patent
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*
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**/
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#ifndef __BDS_INTERNAL_H__
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#define __BDS_INTERNAL_H__
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#include <PiDxe.h>
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#include <Library/BaseLib.h>
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#include <Library/BaseMemoryLib.h>
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#include <Library/DxeServicesTableLib.h>
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#include <Library/HobLib.h>
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#include <Library/UefiBootServicesTableLib.h>
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#include <Library/UefiLib.h>
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#include <Library/DevicePathLib.h>
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#include <Library/MemoryAllocationLib.h>
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#include <Library/DebugLib.h>
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#include <Library/BdsLib.h>
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#include <Library/PcdLib.h>
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#include <Library/PrintLib.h>
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#include <Library/UefiRuntimeServicesTableLib.h>
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#include <Guid/GlobalVariable.h>
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#include <Guid/FileInfo.h>
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#include <Protocol/DevicePath.h>
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#include <Protocol/DevicePathFromText.h>
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#include <Protocol/SimpleFileSystem.h>
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#include <Protocol/FirmwareVolume2.h>
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#include <Protocol/LoadFile.h>
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#include <Protocol/PxeBaseCode.h>
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#include <Uefi.h>
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/**
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* Check if the file loader can support this device path.
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*
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* @param DevicePath EFI Device Path of the image to load.
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* This device path generally comes from the boot entry (ie: Boot####).
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* @param Handle Handle of the driver supporting the device path
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* @param RemainingDevicePath Part of the EFI Device Path that has not been resolved during
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* the Device Path discovery
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*/
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typedef BOOLEAN (*BDS_FILE_LOADER_SUPPORT) (
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IN EFI_DEVICE_PATH *DevicePath,
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IN EFI_HANDLE Handle,
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IN EFI_DEVICE_PATH *RemainingDevicePath
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);
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/**
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* Function to load an image from a given Device Path for a
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* specific support (FileSystem, TFTP, PXE, ...)
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*
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* @param DevicePath EFI Device Path of the image to load.
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* This device path generally comes from the boot entry (ie: Boot####).
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* This path is also defined as 'OUT' as there are some device paths that
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* might not be completed such as EFI path for removable device. In these
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* cases, it is expected the loader to add \EFI\BOOT\BOOT(ARM|AA64).EFI
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* @param Handle Handle of the driver supporting the device path
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* @param RemainingDevicePath Part of the EFI Device Path that has not been resolved during
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* the Device Path discovery
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* @param Type Define where the image should be loaded (see EFI_ALLOCATE_TYPE definition)
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* @param Image Base Address of the image has been loaded
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* @param ImageSize Size of the image that has been loaded
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*/
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typedef EFI_STATUS (*BDS_FILE_LOADER_LOAD_IMAGE) (
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IN OUT EFI_DEVICE_PATH **DevicePath,
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IN EFI_HANDLE Handle,
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IN EFI_DEVICE_PATH *RemainingDevicePath,
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IN EFI_ALLOCATE_TYPE Type,
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IN OUT EFI_PHYSICAL_ADDRESS* Image,
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OUT UINTN *ImageSize
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);
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typedef struct {
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BDS_FILE_LOADER_SUPPORT Support;
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BDS_FILE_LOADER_LOAD_IMAGE LoadImage;
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} BDS_FILE_LOADER;
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typedef struct _BDS_SYSTEM_MEMORY_RESOURCE {
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LIST_ENTRY Link; // This attribute must be the first entry of this structure (to avoid pointer computation)
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EFI_PHYSICAL_ADDRESS PhysicalStart;
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UINT64 ResourceLength;
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} BDS_SYSTEM_MEMORY_RESOURCE;
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typedef struct {
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UINT64 FileSize;
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UINT64 DownloadedNbOfBytes;
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UINT64 LastReportedNbOfBytes;
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} BDS_TFTP_CONTEXT;
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/**
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Connect all DXE drivers
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@retval EFI_SUCCESS All drivers have been connected
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@retval EFI_NOT_FOUND No handles match the search.
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@retval EFI_OUT_OF_RESOURCES There is not resource pool memory to store the matching results.
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**/
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EFI_STATUS
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BdsConnectAllDrivers (
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VOID
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);
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#endif
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