Struct LoadFile2 

pub struct LoadFile2(/* private fields */);

Load File2 Protocol.

The Load File2 protocol is used to obtain files from arbitrary devices that are not boot options.

UEFI Spec Description

The EFI_LOAD_FILE2_PROTOCOL is a simple protocol used to obtain files from arbitrary devices that are not boot options. It is used by LoadImage() when its BootOption parameter is FALSE and the FilePath does not have an instance of the EFI_SIMPLE_FILE_SYSTEM_PROTOCOL.

Implementations

impl LoadFile2

pub fn load_file<'a>(&mut self, file_path: &DevicePath) -> Result<Box<[u8]>>

Available on crate feature alloc only.

Causes the driver to load a specified file.

Arguments

• file_path The device specific path of the file to load.

Errors

• Status::SUCCESS The file was loaded.
• Status::UNSUPPORTED BootPolicy is TRUE.
• Status::INVALID_PARAMETER FilePath is not a valid device path, or BufferSize is NULL.
• Status::NO_MEDIA No medium was present to load the file.
• Status::DEVICE_ERROR The file was not loaded due to a device error.
• Status::NO_RESPONSE The remote system did not respond.
• Status::NOT_FOUND The file was not found.
• Status::ABORTED The file load process was manually cancelled.
• Status::BUFFER_TOO_SMALL The BufferSize is too small to read the current directory entry. BufferSize has been updated with the size needed to complete the request.

Trait Implementations

impl Debug for LoadFile2

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Identify for LoadFile2

const GUID: Guid = LoadFile2Protocol::GUID

Unique protocol identifier.

impl Protocol for LoadFile2