mirror of https://github.com/acidanthera/audk.git
ArmPkg: remove now unused BsdLib.h
The last remaining users of the BdsLib.h header reside in the edk2-platforms tree, and so it has been copied there. This allows us to remove the original from ArmPkg. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
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Ard Biesheuvel
parent
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/** @file
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*
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* Copyright (c) 2013-2015, 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_ENTRY_H__
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#define __BDS_ENTRY_H__
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#define IS_DEVICE_PATH_NODE(node,type,subtype) \
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(((node)->Type == (type)) && ((node)->SubType == (subtype)))
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/**
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This is defined by the UEFI specs, don't change it
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**/
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typedef struct {
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UINT16 LoadOptionIndex;
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EFI_LOAD_OPTION *LoadOption;
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UINTN LoadOptionSize;
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UINT32 Attributes;
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UINT16 FilePathListLength;
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CHAR16 *Description;
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EFI_DEVICE_PATH_PROTOCOL *FilePathList;
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VOID* OptionalData;
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UINTN OptionalDataSize;
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} BDS_LOAD_OPTION;
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/**
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Connect a Device Path and return the handle of the driver that support this DevicePath
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@param DevicePath Device Path of the File to connect
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@param Handle Handle of the driver that support this DevicePath
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@param RemainingDevicePath Remaining DevicePath nodes that do not match the driver DevicePath
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@retval EFI_SUCCESS A driver that matches the Device Path has been found
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@retval EFI_NOT_FOUND No handles match the search.
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@retval EFI_INVALID_PARAMETER DevicePath or Handle is NULL
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**/
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EFI_STATUS
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BdsConnectDevicePath (
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IN EFI_DEVICE_PATH_PROTOCOL* DevicePath,
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OUT EFI_HANDLE *Handle,
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OUT EFI_DEVICE_PATH_PROTOCOL **RemainingDevicePath
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);
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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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/**
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Return the value of a global variable defined by its VariableName.
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The variable must be defined with the VendorGuid gEfiGlobalVariableGuid.
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@param VariableName A Null-terminated string that is the name of the vendor's
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variable.
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@param DefaultValue Value returned by the function if the variable does not exist
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@param DataSize On input, the size in bytes of the return Data buffer.
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On output the size of data returned in Data.
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@param Value Value read from the UEFI Variable or copy of the default value
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if the UEFI Variable does not exist
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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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GetGlobalEnvironmentVariable (
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IN CONST CHAR16* VariableName,
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IN VOID* DefaultValue,
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IN OUT UINTN* Size,
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OUT VOID** Value
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);
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/**
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Return the value of the variable defined by its VariableName and VendorGuid
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@param VariableName A Null-terminated string that is the name of the vendor's
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variable.
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@param VendorGuid A unique identifier for the vendor.
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@param DefaultValue Value returned by the function if the variable does not exist
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@param DataSize On input, the size in bytes of the return Data buffer.
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On output the size of data returned in Data.
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@param Value Value read from the UEFI Variable or copy of the default value
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if the UEFI Variable does not exist
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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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GetEnvironmentVariable (
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IN CONST CHAR16* VariableName,
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IN EFI_GUID* VendorGuid,
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IN VOID* DefaultValue,
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IN OUT UINTN* Size,
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OUT VOID** Value
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);
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EFI_STATUS
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BootOptionFromLoadOptionIndex (
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IN UINT16 LoadOptionIndex,
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OUT BDS_LOAD_OPTION** BdsLoadOption
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);
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EFI_STATUS
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BootOptionFromLoadOptionVariable (
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IN CHAR16* BootVariableName,
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OUT BDS_LOAD_OPTION** BdsLoadOption
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);
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EFI_STATUS
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BootOptionToLoadOptionVariable (
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IN BDS_LOAD_OPTION* BdsLoadOption
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);
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UINT16
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BootOptionAllocateBootIndex (
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VOID
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);
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/**
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Start an EFI Application from a Device Path
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@param ParentImageHandle Handle of the calling image
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@param DevicePath Location of the EFI Application
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@retval EFI_SUCCESS All drivers have been connected
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@retval EFI_NOT_FOUND The Linux kernel Device Path has not been found
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@retval EFI_OUT_OF_RESOURCES There is not enough resource memory to store the matching results.
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**/
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EFI_STATUS
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BdsStartEfiApplication (
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IN EFI_HANDLE ParentImageHandle,
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IN EFI_DEVICE_PATH_PROTOCOL *DevicePath,
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IN UINTN LoadOptionsSize,
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IN VOID* LoadOptions
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);
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EFI_STATUS
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BdsLoadImage (
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IN EFI_DEVICE_PATH *DevicePath,
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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 *FileSize
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);
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/**
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* Call BS.ExitBootServices with the appropriate Memory Map information
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*/
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EFI_STATUS
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ShutdownUefiBootServices (
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VOID
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);
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/**
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Locate an EFI application in a the Firmware Volumes by its name
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@param EfiAppGuid Guid of the EFI Application into the Firmware Volume
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@param DevicePath EFI Device Path of the EFI application
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@return EFI_SUCCESS The function completed successfully.
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@return EFI_NOT_FOUND The protocol could not be located.
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@return EFI_OUT_OF_RESOURCES There are not enough resources to find the protocol.
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**/
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EFI_STATUS
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LocateEfiApplicationInFvByName (
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IN CONST CHAR16* EfiAppName,
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OUT EFI_DEVICE_PATH **DevicePath
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);
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/**
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Locate an EFI application in a the Firmware Volumes by its GUID
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@param EfiAppGuid Guid of the EFI Application into the Firmware Volume
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@param DevicePath EFI Device Path of the EFI application
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@return EFI_SUCCESS The function completed successfully.
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@return EFI_NOT_FOUND The protocol could not be located.
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@return EFI_OUT_OF_RESOURCES There are not enough resources to find the protocol.
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**/
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EFI_STATUS
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LocateEfiApplicationInFvByGuid (
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IN CONST EFI_GUID *EfiAppGuid,
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OUT EFI_DEVICE_PATH **DevicePath
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);
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#endif
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