Struct MonitorPage

pub struct MonitorPage { /* private fields */ }

Holds information about the monitor page and registered monitors.

Implementations

impl MonitorPage

pub fn new() -> Self

Creates a new MonitorPage.

pub fn set_gpa(&self, gpa: Option<u64>) -> Option<u64>

Sets the GPA of the monitor page currently in use.

pub fn gpa(&self) -> Option<u64>

Gets the current GPA of the monitor page, or None if no monitor page is in use.

pub fn register_monitor( &self, monitor_id: MonitorId, connection_id: u32, ) -> Box<dyn Send>

Registers a monitored interrupt, optionally using a pre-existing ID. The returned struct will unregister the ID when dropped.

Panics

Panics if monitor_id is already in use.

pub fn write_bit(&self, page_bit: u32) -> Option<u32>

Sets one bit within the monitor page, returning the connection ID to signal.

pub fn check_write( &self, gpa: u64, bytes: &[u8], signal: impl FnMut(u32), ) -> bool

Check if the specified write is wholly inside the monitor page, and signal the associated interrupt if it is.

Trait Implementations

impl Debug for MonitorPage

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

Formats the value using the given formatter.

impl Inspect for MonitorPage

fn inspect(&self, req: Request<'_>)

Inspects the object.