adb_client 3.1.0

Rust ADB (Android Debug Bridge) client library
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

use std::io::Write;

use crate::message_devices::{
    adb_message_transport::ADBMessageTransport, adb_transport_message::ADBTransportMessage,
    message_commands::MessageCommand,
};

/// [`Write`] trait implementation to hide underlying ADB protocol write logic for shell commands.
pub struct ShellMessageWriter<T: ADBMessageTransport> {
    transport: T,
    local_id: u32,
    remote_id: u32,
}

impl<T: ADBMessageTransport> ShellMessageWriter<T> {
    pub fn new(transport: T, local_id: u32, remote_id: u32) -> Self {
        Self {
            transport,
            local_id,
            remote_id,
        }
    }
}

impl<T: ADBMessageTransport> Write for ShellMessageWriter<T> {
    fn write(&mut self, buf: &[u8]) -> std::io::Result<usize> {
        let message =
            ADBTransportMessage::try_new(MessageCommand::Write, self.local_id, self.remote_id, buf)
                .map_err(std::io::Error::other)?;
        self.transport
            .write_message(message)
            .map_err(|e| std::io::Error::new(std::io::ErrorKind::InvalidData, e))?;
        Ok(buf.len())
    }

    fn flush(&mut self) -> std::io::Result<()> {
        Ok(())
    }
}