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use anyhow::Result;
use super::Operation;
use crate::{CPUControlFlags, TxDatagram};
#[derive(Default)]
pub struct NullHeader {
sent: bool,
}
impl Operation for NullHeader {
fn pack(&mut self, tx: &mut TxDatagram) -> Result<()> {
tx.header_mut().cpu_flag.remove(CPUControlFlags::MOD);
tx.header_mut()
.cpu_flag
.remove(CPUControlFlags::CONFIG_SILENCER);
tx.header_mut()
.cpu_flag
.remove(CPUControlFlags::CONFIG_SYNC);
tx.header_mut().size = 0;
self.sent = true;
Ok(())
}
fn init(&mut self) {
self.sent = false;
}
fn is_finished(&self) -> bool {
self.sent
}
}
#[derive(Default)]
pub struct NullBody {
sent: bool,
}
impl Operation for NullBody {
fn pack(&mut self, tx: &mut TxDatagram) -> Result<()> {
tx.header_mut().cpu_flag.remove(CPUControlFlags::WRITE_BODY);
tx.header_mut().cpu_flag.remove(CPUControlFlags::MOD_DELAY);
tx.num_bodies = 0;
self.sent = true;
Ok(())
}
fn init(&mut self) {
self.sent = false;
}
fn is_finished(&self) -> bool {
self.sent
}
}