Struct File 

pub struct File {
    pub channel: u8,
}

Fields

channel: u8

Implementations

impl File

pub fn create(filename: &[u8]) -> Result<File, u8>

open file for writing filename must end with \x9b

pub fn open(filename: &[u8]) -> Result<File, u8>

open file for reading filename must end with \x9b

pub fn open_with_mode(filename: &[u8], mode: Mode) -> Result<File, u8>

pub fn write(&mut self, data: &[u8]) -> Result<(), u8>

write data to file

pub fn read(&mut self, data: &mut [u8]) -> Result<usize, u8>

read data from file into provided buffer returns number of bytes read or error code

pub fn close(&mut self)

close related CIO channel. Channel is auto-closed when file goes out of scope

Trait Implementations

impl Drop for File

fn drop(&mut self)

Executes the destructor for this type.

fn pin_drop(self: Pin<&mut Self>)

🔬This is a nightly-only experimental API. (pin_ergonomics)

Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned.