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
pub mod auth_response;
pub mod batch;
pub mod execute;
pub mod options;
pub mod prepare;
pub mod query;
pub mod register;
pub mod startup;
use crate::frame::frame_errors::ParseError;
use bytes::{BufMut, Bytes};
use num_enum::TryFromPrimitive;
pub use auth_response::AuthResponse;
pub use batch::Batch;
pub use options::Options;
pub use prepare::Prepare;
pub use query::Query;
pub use startup::Startup;
#[derive(Debug, Copy, Clone, PartialEq, Eq, PartialOrd, Ord, TryFromPrimitive)]
#[repr(u8)]
pub enum RequestOpcode {
Startup = 0x01,
Options = 0x05,
Query = 0x07,
Prepare = 0x09,
Execute = 0x0A,
Register = 0x0B,
Batch = 0x0D,
AuthResponse = 0x0F,
}
pub trait Request {
const OPCODE: RequestOpcode;
fn serialize(&self, buf: &mut impl BufMut) -> Result<(), ParseError>;
fn to_bytes(&self) -> Result<Bytes, ParseError> {
let mut v = Vec::new();
self.serialize(&mut v)?;
Ok(v.into())
}
}