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|
||||
checksum = "2b38e32f0abccf9987a4e3079dfb67dcd799fb61361e53e2882c3cbaf0d905d8"
|
||||
|
||||
[[package]]
|
||||
name = "windows_aarch64_gnullvm"
|
||||
version = "0.52.6"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "32a4622180e7a0ec044bb555404c800bc9fd9ec262ec147edd5989ccd0c02cd3"
|
||||
|
||||
[[package]]
|
||||
name = "windows_aarch64_msvc"
|
||||
version = "0.48.5"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "dc35310971f3b2dbbf3f0690a219f40e2d9afcf64f9ab7cc1be722937c26b4bc"
|
||||
|
||||
[[package]]
|
||||
name = "windows_aarch64_msvc"
|
||||
version = "0.52.6"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "09ec2a7bb152e2252b53fa7803150007879548bc709c039df7627cabbd05d469"
|
||||
|
||||
[[package]]
|
||||
name = "windows_i686_gnu"
|
||||
version = "0.48.5"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "a75915e7def60c94dcef72200b9a8e58e5091744960da64ec734a6c6e9b3743e"
|
||||
|
||||
[[package]]
|
||||
name = "windows_i686_gnu"
|
||||
version = "0.52.6"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "8e9b5ad5ab802e97eb8e295ac6720e509ee4c243f69d781394014ebfe8bbfa0b"
|
||||
|
||||
[[package]]
|
||||
name = "windows_i686_gnullvm"
|
||||
version = "0.52.6"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "0eee52d38c090b3caa76c563b86c3a4bd71ef1a819287c19d586d7334ae8ed66"
|
||||
|
||||
[[package]]
|
||||
name = "windows_i686_msvc"
|
||||
version = "0.48.5"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "8f55c233f70c4b27f66c523580f78f1004e8b5a8b659e05a4eb49d4166cca406"
|
||||
|
||||
[[package]]
|
||||
name = "windows_i686_msvc"
|
||||
version = "0.52.6"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "240948bc05c5e7c6dabba28bf89d89ffce3e303022809e73deaefe4f6ec56c66"
|
||||
|
||||
[[package]]
|
||||
name = "windows_x86_64_gnu"
|
||||
version = "0.48.5"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "53d40abd2583d23e4718fddf1ebec84dbff8381c07cae67ff7768bbf19c6718e"
|
||||
|
||||
[[package]]
|
||||
name = "windows_x86_64_gnu"
|
||||
version = "0.52.6"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "147a5c80aabfbf0c7d901cb5895d1de30ef2907eb21fbbab29ca94c5b08b1a78"
|
||||
|
||||
[[package]]
|
||||
name = "windows_x86_64_gnullvm"
|
||||
version = "0.48.5"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "0b7b52767868a23d5bab768e390dc5f5c55825b6d30b86c844ff2dc7414044cc"
|
||||
|
||||
[[package]]
|
||||
name = "windows_x86_64_gnullvm"
|
||||
version = "0.52.6"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "24d5b23dc417412679681396f2b49f3de8c1473deb516bd34410872eff51ed0d"
|
||||
|
||||
[[package]]
|
||||
name = "windows_x86_64_msvc"
|
||||
version = "0.48.5"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "ed94fce61571a4006852b7389a063ab983c02eb1bb37b47f8272ce92d06d9538"
|
||||
|
||||
[[package]]
|
||||
name = "windows_x86_64_msvc"
|
||||
version = "0.52.6"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "589f6da84c646204747d1270a2a5661ea66ed1cced2631d546fdfb155959f9ec"
|
||||
8
Cargo.toml
Normal file
8
Cargo.toml
Normal file
|
|
@ -0,0 +1,8 @@
|
|||
[package]
|
||||
name = "flurry"
|
||||
version = "0.1.0"
|
||||
edition = "2021"
|
||||
|
||||
[dependencies]
|
||||
tokio = { version = "1.38", features = ["full"] }
|
||||
tokio-test = "*"
|
||||
19
protocol.md
Normal file
19
protocol.md
Normal file
|
|
@ -0,0 +1,19 @@
|
|||
set rgba
|
||||
set rgb
|
||||
set w
|
||||
get
|
||||
lock bytes
|
||||
help
|
||||
size
|
||||
|
||||
|
||||
RESERVED 01001000
|
||||
RESERVED 01010011
|
||||
RESERVED 01010000
|
||||
help 01101000
|
||||
size 01110011 {canvas}
|
||||
lock 00000000 {amt lsb} {amt msb} {lock command} {lock bytes msb} {lock bytes lsb} {lock values}.. {insert values}...
|
||||
get 00100000 {canvas} {x lsb} {x msb} {y lsb} {y msb}
|
||||
set rgb 10000000 {canvas} {x lsb} {x msb} {y lsb} {y msb} {r byte} {g byte} {b byte}
|
||||
set rgba 10000001 {canvas} {x lsb} {x msb} {y lsb} {y msb} {r byte} {g byte} {b byte} {a byte}
|
||||
set w 10000010 {canvas} {x lsb} {x msb} {y lsb} {y msb} {w byte}
|
||||
364
src/main.rs
Normal file
364
src/main.rs
Normal file
|
|
@ -0,0 +1,364 @@
|
|||
#![feature(test)]
|
||||
|
||||
use std::{
|
||||
io::{self, Error, ErrorKind},
|
||||
iter::{self, once},
|
||||
vec,
|
||||
};
|
||||
|
||||
use tokio::{
|
||||
io::{AsyncRead, AsyncReadExt, AsyncWrite, AsyncWriteExt, BufStream},
|
||||
net::TcpListener,
|
||||
};
|
||||
|
||||
extern crate test;
|
||||
|
||||
trait Grid<I, V> {
|
||||
fn get(&self, x: I, y: I) -> Option<&V>;
|
||||
fn set(&mut self, x: I, y: I, value: V);
|
||||
}
|
||||
|
||||
struct FlutGrid<T> {
|
||||
size_x: usize,
|
||||
size_y: usize,
|
||||
cells: Vec<T>,
|
||||
}
|
||||
|
||||
impl<T: Clone> FlutGrid<T> {
|
||||
fn init(size_x: usize, size_y: usize, value: T) -> FlutGrid<T> {
|
||||
let mut vec = Vec::with_capacity(size_x * size_y);
|
||||
for _ in 0..(size_x * size_y) {
|
||||
vec.push(value.clone());
|
||||
}
|
||||
return FlutGrid {
|
||||
size_x,
|
||||
size_y,
|
||||
cells: vec,
|
||||
};
|
||||
}
|
||||
}
|
||||
|
||||
impl<T> FlutGrid<T> {
|
||||
fn index(&self, x: u16, y: u16) -> Option<usize> {
|
||||
let x = x as usize;
|
||||
let y = y as usize;
|
||||
if x >= self.size_x || y >= self.size_y {
|
||||
return None;
|
||||
}
|
||||
return Some((y * self.size_x) + x);
|
||||
}
|
||||
}
|
||||
|
||||
impl<T> Grid<u16, T> for FlutGrid<T> {
|
||||
fn get(&self, x: u16, y: u16) -> Option<&T> {
|
||||
match self.index(x, y) {
|
||||
None => None,
|
||||
Some(idx) => Some(&self.cells[idx]),
|
||||
}
|
||||
}
|
||||
|
||||
fn set(&mut self, x: u16, y: u16, value: T) {
|
||||
match self.index(x, y) {
|
||||
None => (),
|
||||
Some(idx) => self.cells[idx] = value,
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
const HELP_TEXT: u8 = 72;
|
||||
const SIZE_TEXT: u8 = 83;
|
||||
const PX_TEXT: u8 = 80;
|
||||
const SIZE_BIN: u8 = 115;
|
||||
const HELP_BIN: u8 = 104;
|
||||
const LOCK: u8 = 0;
|
||||
const GET_PX_BIN: u8 = 32;
|
||||
const SET_PX_RGB_BIN: u8 = 128;
|
||||
const SET_PX_RGBA_BIN: u8 = 129;
|
||||
const SET_PX_W_BIN: u8 = 130;
|
||||
|
||||
const SET_PX_RGB_BIN_LENGTH: usize = 8;
|
||||
|
||||
fn set_pixel_rgba(grids: &mut [FlutGrid<u32>], canvas: u8, x: u16, y: u16, rgb: u32) {
|
||||
match grids.get_mut(canvas as usize) {
|
||||
Some(grid) => grid.set(x, y, rgb),
|
||||
None => (),
|
||||
}
|
||||
}
|
||||
|
||||
fn get_pixel(grids: &mut [FlutGrid<u32>], canvas: u8, x: u16, y: u16) -> Option<&u32> {
|
||||
match grids.get_mut(canvas as usize) {
|
||||
Some(grid) => return grid.get(x, y),
|
||||
None => return None,
|
||||
}
|
||||
}
|
||||
|
||||
async fn process_msg<T: AsyncReadExt + AsyncWriteExt + std::marker::Unpin>(
|
||||
stream: &mut T,
|
||||
grids: &mut [FlutGrid<u32>],
|
||||
) -> io::Result<()> {
|
||||
match stream.read_u8().await {
|
||||
Ok(i) => match i {
|
||||
HELP_TEXT => todo!("HELP command check and message"),
|
||||
SIZE_TEXT => todo!("SIZE command check and message"),
|
||||
PX_TEXT => todo!("PX command handling"),
|
||||
HELP_BIN => todo!("HELP command message"),
|
||||
SIZE_BIN => todo!("SIZE command check and message"),
|
||||
LOCK => {
|
||||
let amount = stream.read_u16_le().await?;
|
||||
let command = stream.read_u8().await?;
|
||||
let lockmask = stream.read_u16().await?;
|
||||
let mut buf = vec![0; lockmask.count_ones() as usize];
|
||||
let statics = stream.read_exact(&mut buf).await?;
|
||||
|
||||
match command {
|
||||
GET_PX_BIN => todo!("GET pixel lock"),
|
||||
SET_PX_RGB_BIN => {
|
||||
let per = SET_PX_RGB_BIN_LENGTH - statics;
|
||||
let mut j = 0;
|
||||
let mut a;
|
||||
let static_buf: Vec<Option<u8>> = (0..SET_PX_RGB_BIN_LENGTH)
|
||||
.map(|i| match lockmask >> (15 - i) & 1 {
|
||||
1 => {
|
||||
let b = Some(buf[j]);
|
||||
|
||||
j += 1;
|
||||
return b;
|
||||
}
|
||||
0 => None,
|
||||
_ => todo!("WTF"),
|
||||
})
|
||||
.collect();
|
||||
let mut mod_buf: Vec<u8> = vec![0; per];
|
||||
for z in 0..amount {
|
||||
a = 0;
|
||||
let _ = stream.read_exact(&mut mod_buf).await?;
|
||||
let aa = static_buf
|
||||
.iter()
|
||||
.map(|x| *match x {
|
||||
Some(val) => val,
|
||||
None => {
|
||||
let b = mod_buf[a];
|
||||
a += 1;
|
||||
return b;
|
||||
}
|
||||
})
|
||||
.map(|z| z)
|
||||
.collect::<Vec<_>>();
|
||||
match grids.get_mut(aa[0] as usize) {
|
||||
Some(grid) => grid.set(
|
||||
u16::from_le_bytes([aa[1], aa[2]]),
|
||||
u16::from_le_bytes([aa[3], aa[4]]),
|
||||
u32::from_be_bytes([aa[5], aa[6], aa[7], 0]),
|
||||
),
|
||||
None => (),
|
||||
}
|
||||
}
|
||||
}
|
||||
SET_PX_RGBA_BIN => todo!("Set rgba lock"),
|
||||
SET_PX_W_BIN => todo!("set w lock"),
|
||||
_ => return Err(Error::from(ErrorKind::InvalidInput)),
|
||||
}
|
||||
|
||||
return Ok(());
|
||||
}
|
||||
GET_PX_BIN => {
|
||||
let canvas = stream.read_u8().await?;
|
||||
let x = stream.read_u16_le().await?;
|
||||
let y = stream.read_u16_le().await?;
|
||||
match get_pixel(grids, canvas, x, y) {
|
||||
None => (),
|
||||
Some(color) => {
|
||||
stream
|
||||
.write_all(
|
||||
&once(canvas)
|
||||
.chain(x.to_le_bytes())
|
||||
.chain(y.to_le_bytes())
|
||||
.chain(color.to_be_bytes())
|
||||
.collect::<Vec<_>>(),
|
||||
)
|
||||
.await?;
|
||||
()
|
||||
}
|
||||
}
|
||||
return Ok(());
|
||||
}
|
||||
SET_PX_RGB_BIN => {
|
||||
let canvas = stream.read_u8().await?;
|
||||
let x = stream.read_u16_le().await?;
|
||||
let y = stream.read_u16_le().await?;
|
||||
let r = stream.read_u8().await?;
|
||||
let g = stream.read_u8().await?;
|
||||
let b = stream.read_u8().await?;
|
||||
let rgb = (r as u32) << 24 | (g as u32) << 16 | (b as u32) << 8;
|
||||
set_pixel_rgba(grids, canvas, x, y, rgb);
|
||||
return Ok(());
|
||||
}
|
||||
SET_PX_RGBA_BIN => todo!("SET rgba"),
|
||||
SET_PX_W_BIN => todo!("SET w"),
|
||||
_ => {
|
||||
eprintln!("received illegal command: {}", i);
|
||||
return Err(Error::from(ErrorKind::InvalidInput));
|
||||
}
|
||||
},
|
||||
Err(err) => {
|
||||
eprintln!("{}", err);
|
||||
return Err(err);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
async fn process_socket<T: AsyncRead + AsyncWrite + std::marker::Unpin>(
|
||||
socket: T,
|
||||
grids: &mut [FlutGrid<u32>],
|
||||
) -> io::Result<()> {
|
||||
let mut stream = BufStream::new(socket);
|
||||
loop {
|
||||
match process_msg(&mut stream, grids).await {
|
||||
Ok(()) => (),
|
||||
Err(e) => return Err(e),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
#[tokio::main]
|
||||
async fn main() -> io::Result<()> {
|
||||
let mut grids = [FlutGrid::init(800, 600, 0xff00ff)];
|
||||
let flut_listener = TcpListener::bind("0.0.0.0:7791").await?;
|
||||
|
||||
loop {
|
||||
let (socket, _) = flut_listener.accept().await?;
|
||||
match process_socket(socket, &mut grids).await {
|
||||
Ok(_) => println!("socket closed okay"),
|
||||
Err(err) => {
|
||||
eprintln!("received illegal command: {}", err)
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
#[cfg(test)]
|
||||
mod tests {
|
||||
use super::*;
|
||||
use test::Bencher;
|
||||
|
||||
#[tokio::test]
|
||||
async fn test_grid_init_values() {
|
||||
let grid = FlutGrid::init(3, 3, 0);
|
||||
|
||||
assert_eq!(grid.cells, vec![0, 0, 0, 0, 0, 0, 0, 0, 0])
|
||||
}
|
||||
|
||||
#[tokio::test]
|
||||
async fn test_grid_init_size() {
|
||||
let grid = FlutGrid::init(800, 600, 0);
|
||||
|
||||
assert_eq!(grid.size_x, 800);
|
||||
assert_eq!(grid.size_y, 600);
|
||||
}
|
||||
|
||||
#[tokio::test]
|
||||
async fn test_grid_set() {
|
||||
let mut grid = FlutGrid::init(3, 3, 0);
|
||||
grid.set(1, 1, 255);
|
||||
grid.set(2, 1, 256);
|
||||
assert_eq!(grid.cells, vec![0, 0, 0, 0, 255, 256, 0, 0, 0])
|
||||
}
|
||||
|
||||
#[tokio::test]
|
||||
async fn test_grid_set_out_of_range() {
|
||||
let mut grid = FlutGrid::init(3, 3, 0);
|
||||
grid.set(1, 1, 255);
|
||||
grid.set(3, 1, 256);
|
||||
assert_eq!(grid.cells, vec![0, 0, 0, 0, 255, 0, 0, 0, 0])
|
||||
}
|
||||
|
||||
#[tokio::test]
|
||||
async fn test_grid_get() {
|
||||
let mut grid = FlutGrid::init(3, 3, 0);
|
||||
grid.set(1, 2, 222);
|
||||
assert_eq!(grid.get(1, 2), Some(&222));
|
||||
}
|
||||
|
||||
#[tokio::test]
|
||||
async fn test_grid_get_out_of_range() {
|
||||
let mut grid = FlutGrid::init(3, 3, 0);
|
||||
grid.set(3, 1, 256);
|
||||
assert_eq!(grid.get(3, 1), None);
|
||||
assert_eq!(grid.get(1, 2), Some(&0));
|
||||
}
|
||||
|
||||
#[bench]
|
||||
fn bench_init(b: &mut Bencher) {
|
||||
b.iter(|| FlutGrid::init(800, 600, 0 as u32))
|
||||
}
|
||||
|
||||
#[bench]
|
||||
fn bench_set(b: &mut Bencher) {
|
||||
let mut grid = FlutGrid::init(800, 600, 0 as u32);
|
||||
b.iter(|| {
|
||||
let x = test::black_box(293);
|
||||
let y = test::black_box(222);
|
||||
let color = test::black_box(293923);
|
||||
grid.set(x, y, color);
|
||||
})
|
||||
}
|
||||
|
||||
#[bench]
|
||||
fn bench_get(b: &mut Bencher) {
|
||||
let grid = FlutGrid::init(800, 600, 0 as u32);
|
||||
b.iter(|| {
|
||||
let x = test::black_box(293);
|
||||
let y = test::black_box(222);
|
||||
grid.get(x, y)
|
||||
})
|
||||
}
|
||||
|
||||
#[tokio::test]
|
||||
async fn test_set_rgb_bin() {
|
||||
let mut grids = [FlutGrid::init(800, 600, 0xFF00FF)];
|
||||
let writer = tokio_test::io::Builder::new()
|
||||
.read(&[SET_PX_RGB_BIN, 0, 16, 0, 32, 0, 0, 0, 0])
|
||||
.read(&[SET_PX_RGB_BIN, 0, 16, 0, 33, 0, 2, 3, 5])
|
||||
.build();
|
||||
let res = process_socket(writer, &mut grids).await;
|
||||
match res {
|
||||
Ok(()) => (),
|
||||
Err(err) => eprintln!("{}", err),
|
||||
};
|
||||
assert_eq!(grids[0].get(16, 32), Some(&0x00000000));
|
||||
assert_eq!(grids[0].get(16, 33), Some(&0x02030500));
|
||||
}
|
||||
|
||||
#[tokio::test]
|
||||
async fn test_set_rgb_lock() {
|
||||
let mut grids = [FlutGrid::init(800, 600, 0xFF00FF)];
|
||||
let writer = tokio_test::io::Builder::new()
|
||||
.read(&[
|
||||
LOCK,
|
||||
3,
|
||||
0,
|
||||
SET_PX_RGB_BIN,
|
||||
0b1011_1110,
|
||||
0b0000_0000,
|
||||
0,
|
||||
0,
|
||||
0,
|
||||
0,
|
||||
2,
|
||||
3,
|
||||
])
|
||||
.read(&[100, 4])
|
||||
.read(&[101, 5])
|
||||
.read(&[102, 6])
|
||||
.build();
|
||||
let res = process_socket(writer, &mut grids).await;
|
||||
match res {
|
||||
Ok(()) => (),
|
||||
Err(err) => eprintln!("{}", err),
|
||||
};
|
||||
|
||||
assert_eq!(grids[0].get(100, 0), Some(&0x02030400));
|
||||
assert_eq!(grids[0].get(101, 0), Some(&0x02030500));
|
||||
assert_eq!(grids[0].get(102, 0), Some(&0x02030600));
|
||||
}
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue