sqlx-core 0.3.5

Core of SQLx, the rust SQL toolkit. Not intended to be used directly.
Documentation 
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

use crate::io::Buf;
use crate::postgres::database::Postgres;
use byteorder::NetworkEndian;

#[derive(Debug)]
pub struct BackendKeyData {
    /// The process ID of this database.
    pub process_id: u32,

    /// The secret key of this database.
    pub secret_key: u32,
}

impl BackendKeyData {
    pub(crate) fn read(mut buf: &[u8]) -> crate::Result<Self> {
        let process_id = buf.get_u32::<NetworkEndian>()?;
        let secret_key = buf.get_u32::<NetworkEndian>()?;

        Ok(Self {
            process_id,
            secret_key,
        })
    }
}

#[cfg(test)]
mod tests {
    use super::BackendKeyData;

    const BACKEND_KEY_DATA: &[u8] = b"\0\0'\xc6\x89R\xc5+";

    #[test]
    fn it_decodes_backend_key_data() {
        let message = BackendKeyData::read(BACKEND_KEY_DATA).unwrap();

        assert_eq!(message.process_id, 10182);
        assert_eq!(message.secret_key, 2303903019);
    }
}