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
use crate :: { import::*, WsErr };
#[ allow( missing_docs ) ]
#[ derive( Debug, Clone, Copy, PartialEq, Eq ) ]
pub enum WsState
{
Connecting,
Open ,
Closing ,
Closed ,
}
impl TryFrom<u16> for WsState
{
type Error = WsErr;
fn try_from( state: u16 ) -> Result< Self, Self::Error >
{
match state
{
WebSocket::CONNECTING => Ok ( WsState::Connecting ) ,
WebSocket::OPEN => Ok ( WsState::Open ) ,
WebSocket::CLOSING => Ok ( WsState::Closing ) ,
WebSocket::CLOSED => Ok ( WsState::Closed ) ,
_ => Err( WsErr::InvalidWsState{ supplied: state } ) ,
}
}
}