1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
use super::*;
use nom::*;
const COMPONENT_SIZE: usize = 108;
#[derive(Clone, Default, Debug, PartialEq)]
pub struct VersionLog {
pub recv_status: ReceiverStatusFlags,
pub time_status: u8,
pub week: u16,
pub ms: i32,
pub num_components: u32,
pub components: Vec<Component>,
}
impl VersionLog {
pub fn new(
recv_status: ReceiverStatusFlags,
time_status: u8,
week: u16,
ms: i32,
mut raw: Vec<u8>,
) -> Option<Self> {
let raw_comp = raw.split_off(4);
let mut log = VersionLog {
recv_status,
time_status,
week,
ms,
num_components: {
match le_u32(&raw) {
Ok(v) => v.1,
Err(_) => return None,
}
},
components: vec![],
};
for elem in raw_comp.chunks(COMPONENT_SIZE) {
match parse_component(elem) {
Ok(conv) => log.components.push(conv.1),
_ => {}
}
}
Some(log)
}
}
#[derive(Clone, Default, Debug, PartialEq)]
pub struct Component {
pub comp_type: u32,
pub model: String,
pub serial_num: String,
pub hw_version: String,
pub sw_version: String,
pub boot_version: String,
pub compile_date: String,
pub compile_time: String,
}
named!(parse_component(&[u8]) -> Component,
do_parse!(
comp_type: le_u32 >>
model: take!(16) >>
serial_num: take!(16) >>
hw_version: take!(16) >>
sw_version: take!(16) >>
boot_version: take!(16) >>
compile_date: take!(12) >>
compile_time: take!(12) >>
(Component {
comp_type,
model: String::from_utf8_lossy(model)
.trim_right_matches('\u{0}').to_owned(),
serial_num: String::from_utf8_lossy(serial_num)
.trim_right_matches('\u{0}').to_owned(),
hw_version: String::from_utf8_lossy(hw_version)
.trim_right_matches('\u{0}').to_owned(),
sw_version: String::from_utf8_lossy(sw_version)
.trim_right_matches('\u{0}').to_owned(),
boot_version: String::from_utf8_lossy(boot_version)
.trim_right_matches('\u{0}').to_owned(),
compile_date: String::from_utf8_lossy(compile_date)
.trim_right_matches('\u{0}').to_owned(),
compile_time: String::from_utf8_lossy(compile_time)
.trim_right_matches('\u{0}').to_owned(),
}
)
)
);