ryze/ff2mpv-rust
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Refactor {send,read}_message() (#11)

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* Refactor {send,read}_message()

* Use binding for Take

---------

Co-authored-by: Ryze <50497128+ryze312@users.noreply.github.com>
This commit is contained in:
eNV25 2024-02-16 08:53:21 +00:00 committed by GitHub
parent ce98b95008
commit dbc4e5c8f0
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1 changed files with 11 additions and 12 deletions
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23
src/browser.rs
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@ -1,7 +1,6 @@
use std::io::{self, Read, Write};
use serde::Deserialize;
use std::io;
use std::io::BufReader;
use std::io::{Read, Write};
use crate::error::FF2MpvError;
@ -23,23 +22,23 @@ pub fn get_mpv_message() -> Result<FF2MpvMessage, FF2MpvError> {
}
fn read_message() -> Result<String, io::Error> {
let mut stdin = io::stdin();
let mut buf: [u8; 4] = [0; 4];
stdin.read_exact(&mut buf)?;
let mut stdin = io::stdin().lock();
let length = u32::from_ne_bytes(buf);
let mut reader = BufReader::new(stdin.take(length as u64));
let mut len = 0_u32.to_ne_bytes();
stdin.read_exact(&mut len)?;
let len = u32::from_ne_bytes(len);
let mut string = String::with_capacity(length as usize);
reader.read_to_string(&mut string)?;
Ok(string)
let mut reader = stdin.take(len as u64);
let mut msg = String::with_capacity(len as usize);
reader.read_to_string(&mut msg)?;
Ok(msg)
}
fn send_message(message: &str) -> Result<(), io::Error> {
let length = (message.len() as u32).to_ne_bytes();
let message = message.as_bytes();
let mut stdout = io::stdout();
let mut stdout = io::stdout().lock();
stdout.write_all(&length)?;
stdout.write_all(message)?;
Ok(())