mirror of https://github.com/acidanthera/audk.git
137 lines
3.7 KiB
C
137 lines
3.7 KiB
C
/** @file
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*
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* Copyright (c) 2011, ARM Limited. All rights reserved.
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*
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* This program and the accompanying materials
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* are licensed and made available under the terms and conditions of the BSD License
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* which accompanies this distribution. The full text of the license may be found at
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* http://opensource.org/licenses/bsd-license.php
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*
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* THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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* WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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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/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/BdsUnixLib.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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typedef enum { BDS_FILETYPE_MEM, BDS_FILETYPE_FS, BDS_FILETYPE_FV } BDS_FILE_TYPE;
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typedef struct {
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UINT32 MemoryType;
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EFI_PHYSICAL_ADDRESS StartingAddress;
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EFI_PHYSICAL_ADDRESS EndingAddress;
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} BDS_MEM_FILE;
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typedef struct {
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EFI_FILE_PROTOCOL *Handle;
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} BDS_FS_FILE;
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typedef struct {
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EFI_FIRMWARE_VOLUME2_PROTOCOL *FvProtocol;
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EFI_FV_FILETYPE FileType;
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EFI_GUID Guid;
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} BDS_FV_FILE;
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typedef struct _BDS_FILE {
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CHAR16* FilePath;
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EFI_DEVICE_PATH_PROTOCOL *DevicePath;
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BDS_FILE_TYPE Type;
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union {
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BDS_MEM_FILE Mem;
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BDS_FS_FILE Fs;
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BDS_FV_FILE Fv;
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} File;
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} BDS_FILE;
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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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// BdsHelper.c
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EFI_STATUS
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ShutdownUefiBootServices( VOID );
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EFI_STATUS
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GetSystemMemoryResources (LIST_ENTRY *ResourceList);
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// BdsFilePath.c
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EFI_STATUS BdsLoadDevicePath(
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IN EFI_DEVICE_PATH_PROTOCOL* DevicePath,
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OUT EFI_HANDLE *Handle
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);
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EFI_STATUS BdsLoadFilePath(
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IN CONST CHAR16 *DeviceFilePath,
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OUT BDS_FILE *File
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);
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EFI_STATUS BdsCopyRawFileToRuntimeMemory(
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IN BDS_FILE *File,
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OUT VOID **FileImage,
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OUT UINTN *FileSize
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);
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// BdsFilePathFs.c
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EFI_STATUS BdsLoadFileFromSimpleFileSystem(
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IN EFI_HANDLE Handle,
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IN CHAR16 *FilePath,
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OUT BDS_FILE *File
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);
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EFI_STATUS BdsCopyRawFileToRuntimeMemoryFS(
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IN EFI_FILE_PROTOCOL *File,
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OUT VOID **FileImage,
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OUT UINTN *FileSize
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);
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// BdsFilePathFv.c
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EFI_STATUS BdsLoadFileFromFirmwareVolume(
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IN EFI_HANDLE FvHandle,
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IN CHAR16 *FilePath,
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IN EFI_FV_FILETYPE FileTypeFilter,
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OUT BDS_FILE *File
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);
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EFI_STATUS BdsCopyRawFileToRuntimeMemoryFV(
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IN BDS_FV_FILE *FvFile,
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OUT VOID **FileImage,
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OUT UINTN *FileSize
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);
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// BdsFilePathMem.c
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EFI_STATUS BdsLoadFileFromMemMap (
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IN EFI_HANDLE Handle,
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IN EFI_DEVICE_PATH_PROTOCOL *DevicePath,
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OUT BDS_FILE *File
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);
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EFI_STATUS BdsCopyRawFileToRuntimeMemoryMemMap(
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IN BDS_MEM_FILE *MemFile,
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OUT VOID **FileImage,
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OUT UINTN *FileSize
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);
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#endif
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