matc/clusters/codec/
diagnostics_software.rs

1//! Generated Matter TLV encoders and decoders for Software Diagnostics Cluster
2//! Cluster ID: 0x0034
3//! 
4//! This file is automatically generated from DiagnosticsSoftware.xml
5
6use crate::tlv;
7use anyhow;
8use serde_json;
9
10
11// Struct definitions
12
13#[derive(Debug, serde::Serialize)]
14pub struct ThreadMetrics {
15    pub id: Option<u64>,
16    pub name: Option<String>,
17    pub stack_free_current: Option<u32>,
18    pub stack_free_minimum: Option<u32>,
19    pub stack_size: Option<u32>,
20}
21
22// Command encoders
23
24// Attribute decoders
25
26/// Decode ThreadMetrics attribute (0x0000)
27pub fn decode_thread_metrics(inp: &tlv::TlvItemValue) -> anyhow::Result<Vec<ThreadMetrics>> {
28    let mut res = Vec::new();
29    if let tlv::TlvItemValue::List(v) = inp {
30        for item in v {
31            res.push(ThreadMetrics {
32                id: item.get_int(&[0]),
33                name: item.get_string_owned(&[1]),
34                stack_free_current: item.get_int(&[2]).map(|v| v as u32),
35                stack_free_minimum: item.get_int(&[3]).map(|v| v as u32),
36                stack_size: item.get_int(&[4]).map(|v| v as u32),
37            });
38        }
39    }
40    Ok(res)
41}
42
43/// Decode CurrentHeapFree attribute (0x0001)
44pub fn decode_current_heap_free(inp: &tlv::TlvItemValue) -> anyhow::Result<u64> {
45    if let tlv::TlvItemValue::Int(v) = inp {
46        Ok(*v)
47    } else {
48        Err(anyhow::anyhow!("Expected Integer"))
49    }
50}
51
52/// Decode CurrentHeapUsed attribute (0x0002)
53pub fn decode_current_heap_used(inp: &tlv::TlvItemValue) -> anyhow::Result<u64> {
54    if let tlv::TlvItemValue::Int(v) = inp {
55        Ok(*v)
56    } else {
57        Err(anyhow::anyhow!("Expected Integer"))
58    }
59}
60
61/// Decode CurrentHeapHighWatermark attribute (0x0003)
62pub fn decode_current_heap_high_watermark(inp: &tlv::TlvItemValue) -> anyhow::Result<u64> {
63    if let tlv::TlvItemValue::Int(v) = inp {
64        Ok(*v)
65    } else {
66        Err(anyhow::anyhow!("Expected Integer"))
67    }
68}
69
70
71// JSON dispatcher function
72
73/// Decode attribute value and return as JSON string
74/// 
75/// # Parameters
76/// * `cluster_id` - The cluster identifier
77/// * `attribute_id` - The attribute identifier
78/// * `tlv_value` - The TLV value to decode
79/// 
80/// # Returns
81/// JSON string representation of the decoded value or error
82pub fn decode_attribute_json(cluster_id: u32, attribute_id: u32, tlv_value: &crate::tlv::TlvItemValue) -> String {
83    // Verify this is the correct cluster
84    if cluster_id != 0x0034 {
85        return format!("{{\"error\": \"Invalid cluster ID. Expected 0x0034, got {}\"}}", cluster_id);
86    }
87    
88    match attribute_id {
89        0x0000 => {
90            match decode_thread_metrics(tlv_value) {
91                Ok(value) => serde_json::to_string(&value).unwrap_or_else(|_| "null".to_string()),
92                Err(e) => format!("{{\"error\": \"{}\"}}", e),
93            }
94        }
95        0x0001 => {
96            match decode_current_heap_free(tlv_value) {
97                Ok(value) => serde_json::to_string(&value).unwrap_or_else(|_| "null".to_string()),
98                Err(e) => format!("{{\"error\": \"{}\"}}", e),
99            }
100        }
101        0x0002 => {
102            match decode_current_heap_used(tlv_value) {
103                Ok(value) => serde_json::to_string(&value).unwrap_or_else(|_| "null".to_string()),
104                Err(e) => format!("{{\"error\": \"{}\"}}", e),
105            }
106        }
107        0x0003 => {
108            match decode_current_heap_high_watermark(tlv_value) {
109                Ok(value) => serde_json::to_string(&value).unwrap_or_else(|_| "null".to_string()),
110                Err(e) => format!("{{\"error\": \"{}\"}}", e),
111            }
112        }
113        _ => format!("{{\"error\": \"Unknown attribute ID: {}\"}}", attribute_id),
114    }
115}
116
117/// Get list of all attributes supported by this cluster
118/// 
119/// # Returns
120/// Vector of tuples containing (attribute_id, attribute_name)
121pub fn get_attribute_list() -> Vec<(u32, &'static str)> {
122    vec![
123        (0x0000, "ThreadMetrics"),
124        (0x0001, "CurrentHeapFree"),
125        (0x0002, "CurrentHeapUsed"),
126        (0x0003, "CurrentHeapHighWatermark"),
127    ]
128}
129
matc/clusters/codec/diagnostics_software.rs

matc/clusters/codec/
diagnostics_software.rs
