asdf-overlay-common 0.9.0

Asdf Overlay Ipc messages, client and server
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
40
41
42
43
44
45
46

use asdf_overlay_event::ClientEvent;
use bincode::{Decode, Encode};
use tokio::io::{self, AsyncRead, AsyncReadExt, AsyncWrite, AsyncWriteExt};

use crate::request::Request;

/// Create unique Windows pipe path using pid and module handle
pub fn create_ipc_addr(pid: u32, module_handle: u32) -> String {
    format!("\\\\.\\pipe\\asdf-overlay-{pid}-{module_handle}")
}

#[derive(Encode, Decode)]
pub struct ServerRequest {
    pub id: u32,
    pub req: Request,
}

#[derive(Encode, Decode)]
pub struct ClientResponse {
    pub id: u32,
    pub data: Vec<u8>,
}

#[derive(Encode, Decode)]
pub enum ClientToServerPacket {
    Response(ClientResponse),
    Event(ClientEvent),
}

#[derive(Debug, Clone, Copy)]
pub struct Frame {
    pub size: u32,
}

impl Frame {
    pub async fn read(mut r: impl AsyncRead + Unpin) -> io::Result<Self> {
        Ok(Self {
            size: r.read_u32().await?,
        })
    }

    pub async fn write(self, mut w: impl AsyncWrite + Unpin) -> io::Result<()> {
        w.write_u32(self.size).await?;
        Ok(())
    }
}