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

//
// Copyright (C) 2018 Kubos Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License")
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//

use super::*;
use nom::*;

/// Event/error log message
#[derive(Clone, Default, Debug, PartialEq)]
pub struct RxStatusEventLog {
    /// Current status of receiver
    pub recv_status: ReceiverStatusFlags,
    /// Validity of the time information
    pub time_status: u8,
    /// GPS reference week
    pub week: u16,
    /// Milliseconds into GPS reference week
    pub ms: i32,
    /// Status word which generated the event
    pub word: u32,
    /// Location of the bit in the status word
    pub bit: u32,
    /// Event type
    pub event: u32,
    /// Text description of event/error
    pub description: String,
}

impl RxStatusEventLog {
    /// Convert a raw data buffer into a useable struct
    pub fn new(
        recv_status: ReceiverStatusFlags,
        time_status: u8,
        week: u16,
        ms: i32,
        raw: Vec<u8>,
    ) -> Option<Self> {
        let mut log = match parse_rxstatusevent(&raw) {
            Ok(conv) => conv.1,
            _ => return None,
        };

        log.recv_status = recv_status;
        log.time_status = time_status;
        log.week = week;
        log.ms = ms;

        Some(log)
    }
}

named!(parse_rxstatusevent(&[u8]) -> RxStatusEventLog,
    do_parse!(
        word: le_u32 >>
        bit: le_u32 >>
        event: le_u32 >>
        description: take!(32) >>
        (RxStatusEventLog {
            recv_status: ReceiverStatusFlags::empty(),
            time_status: 0,
            week: 0,
            ms: 0,
            word,
            bit,
            event,
            description: String::from_utf8_lossy(description)
                            .trim_right_matches('\u{0}').to_owned(),
            }
        )
    )
);