sqlx-core 0.3.5

Core of SQLx, the rust SQL toolkit. Not intended to be used directly.
Documentation 
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use byteorder::LittleEndian;

use crate::io::Buf;
use crate::mysql::protocol::Status;

// https://dev.mysql.com/doc/dev/mysql-server/8.0.12/page_protocol_basic_eof_packet.html
// https://mariadb.com/kb/en/eof_packet/
#[derive(Debug)]
pub struct EofPacket {
    pub warnings: u16,
    pub status: Status,
}

impl EofPacket {
    pub(crate) fn read(mut buf: &[u8]) -> crate::Result<Self>
    where
        Self: Sized,
    {
        let header = buf.get_u8()?;
        if header != 0xFE {
            return Err(protocol_err!(
                "expected EOF (0xFE); received 0x{:X}",
                header
            ))?;
        }

        let warnings = buf.get_u16::<LittleEndian>()?;
        let status = buf.get_u16::<LittleEndian>()?;

        Ok(Self {
            warnings,
            status: Status::from_bits_truncate(status),
        })
    }
}