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/** @file
*
* Copyright (c) 2011-2015, ARM Limited. All rights reserved.
*
* SPDX-License-Identifier: BSD-2-Clause-Patent
*
**/
#ifndef __BDS_INTERNAL_H__
#define __BDS_INTERNAL_H__
#include <PiDxe.h>
#include <Library/BaseLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/DxeServicesTableLib.h>
#include <Library/HobLib.h>
#include <Library/UefiBootServicesTableLib.h>
#include <Library/UefiLib.h>
#include <Library/DevicePathLib.h>
#include <Library/MemoryAllocationLib.h>
#include <Library/DebugLib.h>
#include <Library/BdsLib.h>
#include <Library/PcdLib.h>
#include <Library/PrintLib.h>
#include <Library/UefiRuntimeServicesTableLib.h>
#include <Guid/GlobalVariable.h>
#include <Guid/FileInfo.h>
#include <Protocol/DevicePath.h>
#include <Protocol/DevicePathFromText.h>
#include <Protocol/SimpleFileSystem.h>
#include <Protocol/FirmwareVolume2.h>
#include <Protocol/LoadFile.h>
#include <Protocol/PxeBaseCode.h>
#include <Uefi.h>
/**
* Check if the file loader can support this device path.
*
* @param DevicePath EFI Device Path of the image to load.
* This device path generally comes from the boot entry (ie: Boot####).
* @param Handle Handle of the driver supporting the device path
* @param RemainingDevicePath Part of the EFI Device Path that has not been resolved during
* the Device Path discovery
*/
typedef BOOLEAN (*BDS_FILE_LOADER_SUPPORT) (
IN EFI_DEVICE_PATH *DevicePath,
IN EFI_HANDLE Handle,
IN EFI_DEVICE_PATH *RemainingDevicePath
);
/**
* Function to load an image from a given Device Path for a
* specific support (FileSystem, TFTP, PXE, ...)
*
* @param DevicePath EFI Device Path of the image to load.
* This device path generally comes from the boot entry (ie: Boot####).
* This path is also defined as 'OUT' as there are some device paths that
* might not be completed such as EFI path for removable device. In these
* cases, it is expected the loader to add \EFI\BOOT\BOOTAA64.EFI
* @param Handle Handle of the driver supporting the device path
* @param RemainingDevicePath Part of the EFI Device Path that has not been resolved during
* the Device Path discovery
* @param Type Define where the image should be loaded (see EFI_ALLOCATE_TYPE definition)
* @param Image Base Address of the image has been loaded
* @param ImageSize Size of the image that has been loaded
*/
typedef EFI_STATUS (*BDS_FILE_LOADER_LOAD_IMAGE) (
IN OUT EFI_DEVICE_PATH **DevicePath,
IN EFI_HANDLE Handle,
IN EFI_DEVICE_PATH *RemainingDevicePath,
IN EFI_ALLOCATE_TYPE Type,
IN OUT EFI_PHYSICAL_ADDRESS* Image,
OUT UINTN *ImageSize
);
typedef struct {
BDS_FILE_LOADER_SUPPORT Support;
BDS_FILE_LOADER_LOAD_IMAGE LoadImage;
} BDS_FILE_LOADER;
typedef struct _BDS_SYSTEM_MEMORY_RESOURCE {
LIST_ENTRY Link; // This attribute must be the first entry of this structure (to avoid pointer computation)
EFI_PHYSICAL_ADDRESS PhysicalStart;
UINT64 ResourceLength;
} BDS_SYSTEM_MEMORY_RESOURCE;
typedef struct {
UINT64 FileSize;
UINT64 DownloadedNbOfBytes;
UINT64 LastReportedNbOfBytes;
} BDS_TFTP_CONTEXT;
/**
Connect all DXE drivers
@retval EFI_SUCCESS All drivers have been connected
@retval EFI_NOT_FOUND No handles match the search.
@retval EFI_OUT_OF_RESOURCES There is not resource pool memory to store the matching results.
**/
EFI_STATUS
BdsConnectAllDrivers (
VOID
);
#endif
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