mirror of https://github.com/acidanthera/audk.git
449 lines
16 KiB
C
449 lines
16 KiB
C
/** @file
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BDS library definition, include the file and data structure
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Copyright (c) 2004 - 2015, Intel Corporation. All rights reserved.<BR>
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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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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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#ifndef _INTERNAL_BM_H_
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#define _INTERNAL_BM_H_
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#include <PiDxe.h>
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#include <IndustryStandard/Pci.h>
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#include <IndustryStandard/PeImage.h>
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#include <IndustryStandard/Atapi.h>
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#include <IndustryStandard/Scsi.h>
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#include <Protocol/PciRootBridgeIo.h>
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#include <Protocol/BlockIo.h>
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#include <Protocol/LoadedImage.h>
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#include <Protocol/SimpleFileSystem.h>
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#include <Protocol/LoadFile.h>
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#include <Protocol/DevicePath.h>
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#include <Protocol/SimpleTextIn.h>
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#include <Protocol/SimpleTextInEx.h>
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#include <Protocol/SimpleTextOut.h>
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#include <Protocol/SimpleNetwork.h>
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#include <Protocol/FirmwareVolume2.h>
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#include <Protocol/PciIo.h>
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#include <Protocol/GraphicsOutput.h>
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#include <Protocol/UsbIo.h>
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#include <Protocol/DiskInfo.h>
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#include <Protocol/IdeControllerInit.h>
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#include <Protocol/BootLogo.h>
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#include <Protocol/DriverHealth.h>
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#include <Protocol/FormBrowser2.h>
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#include <Guid/ZeroGuid.h>
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#include <Guid/MemoryTypeInformation.h>
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#include <Guid/FileInfo.h>
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#include <Guid/GlobalVariable.h>
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#include <Guid/Performance.h>
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#include <Guid/StatusCodeDataTypeVariable.h>
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#include <Library/PrintLib.h>
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#include <Library/DebugLib.h>
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#include <Library/BaseMemoryLib.h>
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#include <Library/UefiBootServicesTableLib.h>
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#include <Library/UefiRuntimeServicesTableLib.h>
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#include <Library/UefiLib.h>
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#include <Library/MemoryAllocationLib.h>
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#include <Library/DxeServicesTableLib.h>
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#include <Library/HobLib.h>
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#include <Library/BaseLib.h>
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#include <Library/DevicePathLib.h>
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#include <Library/PerformanceLib.h>
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#include <Library/PcdLib.h>
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#include <Library/PeCoffGetEntryPointLib.h>
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#include <Library/UefiBootManagerLib.h>
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#include <Library/TimerLib.h>
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#include <Library/DxeServicesLib.h>
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#include <Library/ReportStatusCodeLib.h>
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#include <Library/CapsuleLib.h>
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#include <Library/PerformanceLib.h>
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#include <Library/HiiLib.h>
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#if !defined (EFI_REMOVABLE_MEDIA_FILE_NAME)
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#if defined (MDE_CPU_EBC)
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//
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// Uefi specification only defines the default boot file name for IA32, X64
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// and IPF processor, so need define boot file name for EBC architecture here.
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//
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#define EFI_REMOVABLE_MEDIA_FILE_NAME L"\\EFI\\BOOT\\BOOTEBC.EFI"
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#else
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#error "Can not determine the default boot file name for unknown processor type!"
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#endif
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#endif
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typedef enum {
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BmAcpiFloppyBoot,
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BmHardwareDeviceBoot,
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BmMessageAtapiBoot,
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BmMessageSataBoot,
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BmMessageUsbBoot,
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BmMessageScsiBoot,
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BmMessageNetworkBoot,
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BmMiscBoot
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} BM_BOOT_TYPE;
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typedef
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CHAR16 *
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(* BM_GET_BOOT_DESCRIPTION) (
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IN EFI_HANDLE Handle
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);
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#define BM_OPTION_NAME_LEN sizeof ("SysPrep####")
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extern CHAR16 *mBmLoadOptionName[];
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typedef
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VOID
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(*VARIABLE_VISITOR) (
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CHAR16 *Name,
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EFI_GUID *Guid,
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VOID *Context
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);
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/**
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Call Visitor function for each variable in variable storage.
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@param Visitor Visitor function.
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@param Context The context passed to Visitor function.
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**/
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VOID
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ForEachVariable (
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VARIABLE_VISITOR Visitor,
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VOID *Context
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);
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#define BM_BOOT_DESCRIPTION_ENTRY_SIGNATURE SIGNATURE_32 ('b', 'm', 'd', 'h')
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typedef struct {
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UINT32 Signature;
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LIST_ENTRY Link;
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EFI_BOOT_MANAGER_BOOT_DESCRIPTION_HANDLER Handler;
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} BM_BOOT_DESCRIPTION_ENTRY;
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/**
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Repair all the controllers according to the Driver Health status queried.
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**/
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VOID
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BmRepairAllControllers (
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VOID
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);
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#define BM_HOTKEY_SIGNATURE SIGNATURE_32 ('b', 'm', 'h', 'k')
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typedef struct {
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UINT32 Signature;
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LIST_ENTRY Link;
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BOOLEAN IsContinue;
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UINT16 BootOption;
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UINT8 CodeCount;
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UINT8 WaitingKey;
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EFI_KEY_DATA KeyData[3];
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} BM_HOTKEY;
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#define BM_HOTKEY_FROM_LINK(a) CR (a, BM_HOTKEY, Link, BM_HOTKEY_SIGNATURE)
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/**
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Get the image file buffer data and buffer size by its device path.
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@param FilePath On input, a pointer to an allocated buffer containing the device
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path of the file.
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On output the pointer could be NULL when the function fails to
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load the boot option, or could point to an allocated buffer containing
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the device path of the file.
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It could be updated by either short-form device path expanding,
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or default boot file path appending.
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Caller is responsible to free it when it's non-NULL.
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@param FileSize A pointer to the size of the file buffer.
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@retval NULL File is NULL, or FileSize is NULL. Or, the file can't be found.
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@retval other The file buffer. The caller is responsible to free the memory.
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**/
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VOID *
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BmLoadEfiBootOption (
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IN OUT EFI_DEVICE_PATH_PROTOCOL **FilePath,
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OUT UINTN *FileSize
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);
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/**
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Get the Option Number that wasn't used.
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@param LoadOptionType Load option type.
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@param FreeOptionNumber To receive the minimal free option number.
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@retval EFI_SUCCESS The option number is found
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@retval EFI_OUT_OF_RESOURCES There is no free option number that can be used.
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@retval EFI_INVALID_PARAMETER FreeOptionNumber is NULL
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**/
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EFI_STATUS
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BmGetFreeOptionNumber (
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IN EFI_BOOT_MANAGER_LOAD_OPTION_TYPE LoadOptionType,
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OUT UINT16 *FreeOptionNumber
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);
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/**
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Writes performance data of booting into the allocated memory.
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OS can process these records.
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@param Event The triggered event.
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@param Context Context for this event.
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**/
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VOID
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EFIAPI
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BmWriteBootToOsPerformanceData (
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IN EFI_EVENT Event,
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IN VOID *Context
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);
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/**
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Get the headers (dos, image, optional header) from an image
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@param Device SimpleFileSystem device handle
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@param FileName File name for the image
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@param DosHeader Pointer to dos header
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@param Hdr The buffer in which to return the PE32, PE32+, or TE header.
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@retval EFI_SUCCESS Successfully get the machine type.
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@retval EFI_NOT_FOUND The file is not found.
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@retval EFI_LOAD_ERROR File is not a valid image file.
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**/
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EFI_STATUS
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BmGetImageHeader (
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IN EFI_HANDLE Device,
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IN CHAR16 *FileName,
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OUT EFI_IMAGE_DOS_HEADER *DosHeader,
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OUT EFI_IMAGE_OPTIONAL_HEADER_PTR_UNION Hdr
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);
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/**
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This routine adjust the memory information for different memory type and
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save them into the variables for next boot.
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**/
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VOID
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BmSetMemoryTypeInformationVariable (
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VOID
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);
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/**
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Check whether there is a instance in BlockIoDevicePath, which contain multi device path
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instances, has the same partition node with HardDriveDevicePath device path
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@param BlockIoDevicePath Multi device path instances which need to check
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@param HardDriveDevicePath A device path which starts with a hard drive media
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device path.
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@retval TRUE There is a matched device path instance.
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@retval FALSE There is no matched device path instance.
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**/
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BOOLEAN
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BmMatchPartitionDevicePathNode (
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IN EFI_DEVICE_PATH_PROTOCOL *BlockIoDevicePath,
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IN HARDDRIVE_DEVICE_PATH *HardDriveDevicePath
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);
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/**
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Connect the specific Usb device which match the short form device path.
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@param DevicePath A short-form device path that starts with the first
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element being a USB WWID or a USB Class device
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path
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@return EFI_INVALID_PARAMETER DevicePath is NULL pointer.
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DevicePath is not a USB device path.
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@return EFI_SUCCESS Success to connect USB device
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@return EFI_NOT_FOUND Fail to find handle for USB controller to connect.
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**/
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EFI_STATUS
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BmConnectUsbShortFormDevicePath (
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IN EFI_DEVICE_PATH_PROTOCOL *DevicePath
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);
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/**
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Stop the hotkey processing.
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@param Event Event pointer related to hotkey service.
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@param Context Context pass to this function.
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**/
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VOID
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EFIAPI
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BmStopHotkeyService (
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IN EFI_EVENT Event,
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IN VOID *Context
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);
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/**
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Set the variable and report the error through status code upon failure.
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@param VariableName A Null-terminated string that is the name of the vendor's variable.
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Each VariableName is unique for each VendorGuid. VariableName must
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contain 1 or more characters. If VariableName is an empty string,
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then EFI_INVALID_PARAMETER is returned.
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@param VendorGuid A unique identifier for the vendor.
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@param Attributes Attributes bitmask to set for the variable.
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@param DataSize The size in bytes of the Data buffer. Unless the EFI_VARIABLE_APPEND_WRITE,
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EFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS, or
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EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACCESS attribute is set, a size of zero
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causes the variable to be deleted. When the EFI_VARIABLE_APPEND_WRITE attribute is
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set, then a SetVariable() call with a DataSize of zero will not cause any change to
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the variable value (the timestamp associated with the variable may be updated however
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even if no new data value is provided,see the description of the
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EFI_VARIABLE_AUTHENTICATION_2 descriptor below. In this case the DataSize will not
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be zero since the EFI_VARIABLE_AUTHENTICATION_2 descriptor will be populated).
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@param Data The contents for the variable.
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@retval EFI_SUCCESS The firmware has successfully stored the variable and its data as
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defined by the Attributes.
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@retval EFI_INVALID_PARAMETER An invalid combination of attribute bits, name, and GUID was supplied, or the
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DataSize exceeds the maximum allowed.
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@retval EFI_INVALID_PARAMETER VariableName is an empty string.
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@retval EFI_OUT_OF_RESOURCES Not enough storage is available to hold the variable and its data.
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@retval EFI_DEVICE_ERROR The variable could not be retrieved due to a hardware error.
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@retval EFI_WRITE_PROTECTED The variable in question is read-only.
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@retval EFI_WRITE_PROTECTED The variable in question cannot be deleted.
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@retval EFI_SECURITY_VIOLATION The variable could not be written due to EFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS
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or EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACESS being set, but the AuthInfo
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does NOT pass the validation check carried out by the firmware.
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@retval EFI_NOT_FOUND The variable trying to be updated or deleted was not found.
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**/
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EFI_STATUS
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BmSetVariableAndReportStatusCodeOnError (
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IN CHAR16 *VariableName,
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IN EFI_GUID *VendorGuid,
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IN UINT32 Attributes,
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IN UINTN DataSize,
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IN VOID *Data
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);
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/**
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Get the load option by its device path.
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@param FilePath The device path pointing to a load option.
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It could be a short-form device path.
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@param FullPath Return the full device path of the load option after
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short-form device path expanding.
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Caller is responsible to free it.
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@param FileSize Return the load option size.
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@return The load option buffer. Caller is responsible to free the memory.
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**/
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VOID *
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BmGetLoadOptionBuffer (
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IN EFI_DEVICE_PATH_PROTOCOL *FilePath,
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OUT EFI_DEVICE_PATH_PROTOCOL **FullPath,
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OUT UINTN *FileSize
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);
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/**
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Return whether the PE header of the load option is valid or not.
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@param[in] Type The load option type.
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@param[in] FileBuffer The PE file buffer of the load option.
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@param[in] FileSize The size of the load option file.
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@retval TRUE The PE header of the load option is valid.
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@retval FALSE The PE header of the load option is not valid.
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**/
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BOOLEAN
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BmIsLoadOptionPeHeaderValid (
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IN EFI_BOOT_MANAGER_LOAD_OPTION_TYPE Type,
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IN VOID *FileBuffer,
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IN UINTN FileSize
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);
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/**
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Function compares a device path data structure to that of all the nodes of a
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second device path instance.
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@param Multi A pointer to a multi-instance device path data
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structure.
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@param Single A pointer to a single-instance device path data
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structure.
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@retval TRUE If the Single device path is contained within Multi device path.
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@retval FALSE The Single device path is not match within Multi device path.
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**/
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BOOLEAN
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BmMatchDevicePaths (
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IN EFI_DEVICE_PATH_PROTOCOL *Multi,
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IN EFI_DEVICE_PATH_PROTOCOL *Single
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);
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/**
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Delete the instance in Multi which matches partly with Single instance
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@param Multi A pointer to a multi-instance device path data
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structure.
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@param Single A pointer to a single-instance device path data
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structure.
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@return This function will remove the device path instances in Multi which partly
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match with the Single, and return the result device path. If there is no
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remaining device path as a result, this function will return NULL.
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**/
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EFI_DEVICE_PATH_PROTOCOL *
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BmDelPartMatchInstance (
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IN EFI_DEVICE_PATH_PROTOCOL *Multi,
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IN EFI_DEVICE_PATH_PROTOCOL *Single
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);
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/**
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Return the index of the load option in the load option array.
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The function consider two load options are equal when the
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OptionType, Attributes, Description, FilePath and OptionalData are equal.
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@param Key Pointer to the load option to be found.
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@param Array Pointer to the array of load options to be found.
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@param Count Number of entries in the Array.
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@retval -1 Key wasn't found in the Array.
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@retval 0 ~ Count-1 The index of the Key in the Array.
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**/
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INTN
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BmFindLoadOption (
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IN CONST EFI_BOOT_MANAGER_LOAD_OPTION *Key,
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IN CONST EFI_BOOT_MANAGER_LOAD_OPTION *Array,
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IN UINTN Count
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);
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/**
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Repair all the controllers according to the Driver Health status queried.
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**/
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VOID
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BmRepairAllControllers (
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VOID
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);
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/**
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Print the device path info.
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@param DevicePath The device path need to print.
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**/
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VOID
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BmPrintDp (
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EFI_DEVICE_PATH_PROTOCOL *DevicePath
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);
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#endif // _INTERNAL_BM_H_
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