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//! response of Service 83
use crate::{constants::LOG_TAG_SERVER, server::DoCanServer};
use iso14229_1::{
request::{self, Request},
response::{Code, Response},
Configuration, Iso14229Error, TimingParameterAccessType,
};
use rs_can::{CanDevice, CanFrame};
use std::fmt::Display;
impl<D, C, F> DoCanServer<D, C, F>
where
D: CanDevice<Channel = C, Frame = F> + Clone + Send + 'static,
C: Clone + Eq + Display + Send + Sync + 'static,
F: CanFrame<Channel = C> + Clone + Display + 'static,
{
pub(crate) async fn access_timing_parameter(
&self,
req: Request,
cfg: &Configuration,
) -> Result<(), Iso14229Error> {
let service = req.service();
let resp = if self.session.get_session_type().await == Default::default() {
Response::new_negative(service, Code::ServiceNotSupportedInActiveSession)
} else {
match req.sub_function() {
Some(sf) => match req.data::<request::AccessTimingParameter>(cfg) {
Ok(data) => match sf.function::<TimingParameterAccessType>() {
Ok(r#type) => {
match self
.context
.access_timing_parameter(r#type, &data.data)
.await
{
Ok(v) => {
if sf.is_suppress_positive() {
return Ok(());
} else {
Response::new(
service,
Some(r#type.into()),
Vec::<u8>::from(v),
cfg,
)?
}
}
Err(code) => Response::new_negative(service, code),
}
}
Err(e) => {
rsutil::warn!(
"{} can't parse sub-function on service: {}, because of: {}",
LOG_TAG_SERVER,
service,
e
);
Response::new_negative(service, Code::SubFunctionNotSupported)
}
},
Err(e) => {
rsutil::warn!(
"{} can't parse data on service: {}, because of: {}",
LOG_TAG_SERVER,
service,
e
);
Response::new_negative(service, Code::IncorrectMessageLengthOrInvalidFormat)
}
},
None => {
rsutil::warn!(
"{} can't get sub-function on service: {}",
LOG_TAG_SERVER,
service
);
Response::new_negative(service, Code::IncorrectMessageLengthOrInvalidFormat)
}
}
};
self.transmit_response(resp, true).await;
Ok(())
}
}