sqlx_mysql/protocol/response/
eof.rs

1use bytes::{Buf, Bytes};
2
3use crate::error::Error;
4use crate::io::ProtocolDecode;
5use crate::protocol::response::Status;
6use crate::protocol::Capabilities;
7
8/// Marks the end of a result set, returning status and warnings.
9///
10/// # Note
11///
12/// The EOF packet is deprecated as of MySQL 5.7.5. SQLx only uses this packet for MySQL
13/// prior MySQL versions.
14#[derive(Debug)]
15pub struct EofPacket {
16    #[allow(dead_code)]
17    pub warnings: u16,
18    pub status: Status,
19}
20
21impl ProtocolDecode<'_, Capabilities> for EofPacket {
22    fn decode_with(mut buf: Bytes, _: Capabilities) -> Result<Self, Error> {
23        let header = buf.get_u8();
24        if header != 0xfe {
25            return Err(err_protocol!(
26                "expected 0xfe (EOF_Packet) but found 0x{:x}",
27                header
28            ));
29        }
30
31        let warnings = buf.get_u16_le();
32        let status = Status::from_bits_truncate(buf.get_u16_le());
33
34        Ok(Self { status, warnings })
35    }
36}
sqlx_mysql/protocol/response/eof.rs

sqlx_mysql/protocol/response/
eof.rs
