_EFI_FILE_PROTOCOL Struct Reference


Data Fields

UINT64 Revision
EFI_FILE_OPEN Open
EFI_FILE_CLOSE Close
EFI_FILE_DELETE Delete
EFI_FILE_READ Read
EFI_FILE_WRITE Write
EFI_FILE_GET_POSITION GetPosition
EFI_FILE_SET_POSITION SetPosition
EFI_FILE_GET_INFO GetInfo
EFI_FILE_SET_INFO SetInfo
EFI_FILE_FLUSH Flush
EFI_FILE_OPEN_EX OpenEx
EFI_FILE_READ_EX ReadEx
EFI_FILE_WRITE_EX WriteEx
EFI_FILE_FLUSH_EX FlushEx

Detailed Description

The EFI_FILE_PROTOCOL provides file IO access to supported file systems. An EFI_FILE_PROTOCOL provides access to a file's or directory's contents, and is also a reference to a location in the directory tree of the file system in which the file resides. With any given file handle, other files may be opened relative to this file's location, yielding new file handles.

Field Documentation

EFI_FILE_FLUSH_EX _EFI_FILE_PROTOCOL::FlushEx

EFI_FILE_READ_EX _EFI_FILE_PROTOCOL::ReadEx

The version of the EFI_FILE_PROTOCOL interface. The version specified by this specification is EFI_FILE_PROTOCOL_LATEST_REVISION. Future versions are required to be backward compatible to version 1.0.

EFI_FILE_WRITE_EX _EFI_FILE_PROTOCOL::WriteEx


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