ghpascon_rust/devices/generic/serial/
config.rs

1use std::collections::HashMap;
2
3use serde_json::{Number, Value};
4
5pub type ParamMap = HashMap<String, Value>;
6
7pub const DEFAULT_CONFIG_JSON: &str = r#"{"name":"SERIAL","port":"AUTO","baudrate":9600,"vid":259,"pid":24673,"reconnection_time":3}"#;
8
9#[derive(Debug, Clone)]
10pub struct SerialDeviceConfig {
11    pub name: String,
12    pub port: String,
13    pub baudrate: u32,
14    pub vid: u16,
15    pub pid: u16,
16    pub reconnection_time: u64,
17}
18
19impl Default for SerialDeviceConfig {
20    fn default() -> Self {
21        let params: ParamMap =
22            serde_json::from_str(DEFAULT_CONFIG_JSON).expect("DEFAULT_CONFIG_JSON is valid");
23        Self::from_map(params)
24    }
25}
26
27impl SerialDeviceConfig {
28    fn base() -> Self {
29        Self {
30            name: "SERIAL".to_string(),
31            port: "AUTO".to_string(),
32            baudrate: 9600,
33            vid: 259,
34            pid: 24673,
35            reconnection_time: 3,
36        }
37    }
38
39    pub fn from_map(params: ParamMap) -> Self {
40        let mut config = Self::base();
41        if let Some(v) = params.get("name").and_then(Value::as_str) {
42            config.name = v.to_string();
43        }
44        if let Some(v) = params.get("port").and_then(Value::as_str) {
45            config.port = v.to_string();
46        }
47        if let Some(v) = params
48            .get("baudrate")
49            .and_then(Value::as_u64)
50            .and_then(|v| u32::try_from(v).ok())
51        {
52            config.baudrate = v;
53        }
54        if let Some(v) = params
55            .get("vid")
56            .and_then(Value::as_u64)
57            .and_then(|v| u16::try_from(v).ok())
58        {
59            config.vid = v;
60        }
61        if let Some(v) = params
62            .get("pid")
63            .and_then(Value::as_u64)
64            .and_then(|v| u16::try_from(v).ok())
65        {
66            config.pid = v;
67        }
68        if let Some(v) = params.get("reconnection_time").and_then(Value::as_u64) {
69            config.reconnection_time = v;
70        }
71        config
72    }
73
74    pub fn to_map(&self) -> ParamMap {
75        let mut out = HashMap::new();
76        out.insert("name".to_string(), Value::String(self.name.clone()));
77        out.insert("port".to_string(), Value::String(self.port.clone()));
78        out.insert(
79            "baudrate".to_string(),
80            Value::Number(Number::from(self.baudrate)),
81        );
82        out.insert("vid".to_string(), Value::Number(Number::from(self.vid)));
83        out.insert("pid".to_string(), Value::Number(Number::from(self.pid)));
84        out.insert(
85            "reconnection_time".to_string(),
86            Value::Number(Number::from(self.reconnection_time)),
87        );
88        out
89    }
90}
ghpascon_rust/devices/generic/serial/config.rs

ghpascon_rust/devices/generic/serial/
config.rs
