Struct LinuxFbDevice 

pub struct LinuxFbDevice { /* private fields */ }

A framebuffer device of the kernel.

Implementations

impl LinuxFbDevice

pub fn open(file_name: &str) -> Result<Self>

Opens the device for reading and writing.

Trait Implementations

impl IFbDevice for LinuxFbDevice

Available on Linux only.

fn get_var_screen_info(&self) -> Result<fb_var_screeninfo>

FBIOGET_VSCREENINFO.

fn put_var_screen_info(&mut self, info: &fb_var_screeninfo) -> Result<()>

FBIOPUT_VSCREENINFO.

fn get_fix_screen_info(&self) -> Result<fb_fix_screeninfo>

FBIOGET_FSCREENINFO.

fn map(&self, length: usize) -> Result<FbMapping>

Maps length bytes of the device’s memory for reading and writing.

fn wait_for_vsync(&self)

FBIO_WAITFORVSYNC; a device without it returns at once.