ipmi_rs/sensor_event/sensor_reading/
get.rs

1use crate::{
2    connection::{Address, Channel, CompletionCode, IpmiCommand, Message, ParseResponseError},
3    storage::sdr::record::{SensorKey, SensorNumber},
4};
5
6use super::RawSensorReading;
7
8impl RawSensorReading {
9    pub(crate) fn parse(data: &[u8]) -> Option<Self> {
10        if data.len() < 2 {
11            return None;
12        }
13
14        let reading = data[0];
15
16        // Bit indicates that all event messages are enabled => must negate result
17        let all_event_messages_disabled = (data[1] & 0x80) != 0x80;
18
19        // Bit indicates that sensor scanning is enabled => must negate result
20        let scanning_disabled = (data[1] & 0x40) != 0x40;
21
22        let reading_or_state_unavailable = (data[1] & 0x20) == 0x20;
23
24        let offset_data_1 = data.get(2).copied();
25        let offset_data_2 = data.get(3).copied();
26
27        Some(Self {
28            reading,
29            all_event_messages_disabled,
30            scanning_disabled,
31            reading_or_state_unavailable,
32            offset_data_1,
33            offset_data_2,
34        })
35    }
36}
37
38pub struct GetSensorReading {
39    sensor_number: SensorNumber,
40    address: Address,
41    channel: Channel,
42}
43
44impl GetSensorReading {
45    pub fn new(sensor_number: SensorNumber, address: Address, channel: Channel) -> Self {
46        Self {
47            sensor_number,
48            address,
49            channel,
50        }
51    }
52
53    pub fn for_sensor_key(value: &SensorKey) -> Self {
54        Self {
55            sensor_number: value.sensor_number,
56            address: Address(value.owner_id.into()),
57            channel: value.owner_channel,
58        }
59    }
60}
61
62impl From<GetSensorReading> for Message {
63    fn from(value: GetSensorReading) -> Self {
64        Message::new_request(
65            crate::connection::NetFn::SensorEvent,
66            0x2D,
67            vec![value.sensor_number.get()],
68        )
69    }
70}
71
72impl IpmiCommand for GetSensorReading {
73    type Output = RawSensorReading;
74
75    type Error = ();
76
77    fn parse_response(
78        completion_code: CompletionCode,
79        data: &[u8],
80    ) -> Result<Self::Output, ParseResponseError<Self::Error>> {
81        Self::check_cc_success(completion_code)?;
82
83        RawSensorReading::parse(data).ok_or(ParseResponseError::NotEnoughData)
84    }
85
86    fn target(&self) -> Option<(Address, Channel)> {
87        Some((self.address, self.channel))
88    }
89}
ipmi_rs/sensor_event/sensor_reading/get.rs

ipmi_rs/sensor_event/sensor_reading/
get.rs
