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/** @file
*
* Copyright (c) 2011, ARM Limited. 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 __BDS_INTERNAL_H__
#define __BDS_INTERNAL_H__
#include <PiDxe.h>
#include <Library/BaseLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/UefiBootServicesTableLib.h>
#include <Library/UefiLib.h>
#include <Library/DevicePathLib.h>
#include <Library/MemoryAllocationLib.h>
#include <Library/DebugLib.h>
#include <Library/BdsUnixLib.h>
#include <Guid/FileInfo.h>
#include <Protocol/DevicePath.h>
#include <Protocol/DevicePathFromText.h>
#include <Protocol/SimpleFileSystem.h>
#include <Protocol/FirmwareVolume2.h>
typedef enum { BDS_FILETYPE_MEM, BDS_FILETYPE_FS, BDS_FILETYPE_FV } BDS_FILE_TYPE;
typedef struct {
UINT32 MemoryType;
EFI_PHYSICAL_ADDRESS StartingAddress;
EFI_PHYSICAL_ADDRESS EndingAddress;
} BDS_MEM_FILE;
typedef struct {
EFI_FILE_PROTOCOL *Handle;
} BDS_FS_FILE;
typedef struct {
EFI_FIRMWARE_VOLUME2_PROTOCOL *FvProtocol;
EFI_FV_FILETYPE FileType;
EFI_GUID Guid;
} BDS_FV_FILE;
typedef struct _BDS_FILE {
CHAR16* FilePath;
EFI_DEVICE_PATH_PROTOCOL *DevicePath;
BDS_FILE_TYPE Type;
union {
BDS_MEM_FILE Mem;
BDS_FS_FILE Fs;
BDS_FV_FILE Fv;
} File;
} BDS_FILE;
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;
// BdsHelper.c
EFI_STATUS
ShutdownUefiBootServices( VOID );
EFI_STATUS
GetSystemMemoryResources (LIST_ENTRY *ResourceList);
// BdsFilePath.c
EFI_STATUS BdsLoadDevicePath(
IN EFI_DEVICE_PATH_PROTOCOL* DevicePath,
OUT EFI_HANDLE *Handle
);
EFI_STATUS BdsLoadFilePath(
IN CONST CHAR16 *DeviceFilePath,
OUT BDS_FILE *File
);
EFI_STATUS BdsCopyRawFileToRuntimeMemory(
IN BDS_FILE *File,
OUT VOID **FileImage,
OUT UINTN *FileSize
);
// BdsFilePathFs.c
EFI_STATUS BdsLoadFileFromSimpleFileSystem(
IN EFI_HANDLE Handle,
IN CHAR16 *FilePath,
OUT BDS_FILE *File
);
EFI_STATUS BdsCopyRawFileToRuntimeMemoryFS(
IN EFI_FILE_PROTOCOL *File,
OUT VOID **FileImage,
OUT UINTN *FileSize
);
// BdsFilePathFv.c
EFI_STATUS BdsLoadFileFromFirmwareVolume(
IN EFI_HANDLE FvHandle,
IN CHAR16 *FilePath,
IN EFI_FV_FILETYPE FileTypeFilter,
OUT BDS_FILE *File
);
EFI_STATUS BdsCopyRawFileToRuntimeMemoryFV(
IN BDS_FV_FILE *FvFile,
OUT VOID **FileImage,
OUT UINTN *FileSize
);
// BdsFilePathMem.c
EFI_STATUS BdsLoadFileFromMemMap (
IN EFI_HANDLE Handle,
IN EFI_DEVICE_PATH_PROTOCOL *DevicePath,
OUT BDS_FILE *File
);
EFI_STATUS BdsCopyRawFileToRuntimeMemoryMemMap(
IN BDS_MEM_FILE *MemFile,
OUT VOID **FileImage,
OUT UINTN *FileSize
);
#endif
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