mirror of https://github.com/MedzikUser/servers
44 lines
1.0 KiB
Rust
44 lines
1.0 KiB
Rust
#![allow(clippy::unused_io_amount)]
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pub const MAX_PACKET_LEN: usize = 65536;
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use std::{
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io::{self, Read, Write},
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net::TcpStream,
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};
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/// TCP Client stream
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pub struct Client {
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pub stream: TcpStream,
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}
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impl Client {
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/// Create new Client
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pub fn new(stream: TcpStream) -> Self {
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Self { stream }
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}
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/// Read message/buffer from Client
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pub fn read(&mut self) -> anyhow::Result<String> {
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// allocate an empty buffer
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let mut buf = [0; MAX_PACKET_LEN];
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// read buffer from stream
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self.stream.read(&mut buf)?;
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// encode &[u8] to a String and replace null spaces (empty `\0` bytes)
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let decoded = String::from_utf8(buf.to_vec())?.replace('\0', "");
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Ok(decoded)
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}
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/// Send message to Client
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pub fn send(&mut self, content: &str) -> io::Result<()> {
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// add a new line at the end of the content
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let content = format!("{content}\n\r");
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// send message
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self.stream.write_all(content.as_bytes())
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}
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}
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