mirror of
https://github.com/kaesaecracker/servicepoint-simulator.git
synced 2025-01-18 10:30:14 +01:00
print CmdBitmapLinearWin payload to console on packet receive
This commit is contained in:
Vinzenz Schroeter
parent
e6d4309627
commit
c1b1f0364e
1
.gitignore
vendored
1
.gitignore
vendored
|
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@ -1 +1,2 @@
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|||
/target
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/.idea
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|
|
|
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323
Cargo.lock
generated
323
Cargo.lock
generated
|
|
@ -2,6 +2,329 @@
|
|||
# It is not intended for manual editing.
|
||||
version = 3
|
||||
|
||||
[[package]]
|
||||
name = "anstream"
|
||||
version = "0.6.14"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "418c75fa768af9c03be99d17643f93f79bbba589895012a80e3452a19ddda15b"
|
||||
dependencies = [
|
||||
"anstyle",
|
||||
"anstyle-parse",
|
||||
"anstyle-query",
|
||||
"anstyle-wincon",
|
||||
"colorchoice",
|
||||
"is_terminal_polyfill",
|
||||
"utf8parse",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "anstyle"
|
||||
version = "1.0.7"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "038dfcf04a5feb68e9c60b21c9625a54c2c0616e79b72b0fd87075a056ae1d1b"
|
||||
|
||||
[[package]]
|
||||
name = "anstyle-parse"
|
||||
version = "0.2.4"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "c03a11a9034d92058ceb6ee011ce58af4a9bf61491aa7e1e59ecd24bd40d22d4"
|
||||
dependencies = [
|
||||
"utf8parse",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "anstyle-query"
|
||||
version = "1.0.3"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "a64c907d4e79225ac72e2a354c9ce84d50ebb4586dee56c82b3ee73004f537f5"
|
||||
dependencies = [
|
||||
"windows-sys",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "anstyle-wincon"
|
||||
version = "3.0.3"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "61a38449feb7068f52bb06c12759005cf459ee52bb4adc1d5a7c4322d716fb19"
|
||||
dependencies = [
|
||||
"anstyle",
|
||||
"windows-sys",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "autocfg"
|
||||
version = "1.3.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "0c4b4d0bd25bd0b74681c0ad21497610ce1b7c91b1022cd21c80c6fbdd9476b0"
|
||||
|
||||
[[package]]
|
||||
name = "clap"
|
||||
version = "4.5.4"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "90bc066a67923782aa8515dbaea16946c5bcc5addbd668bb80af688e53e548a0"
|
||||
dependencies = [
|
||||
"clap_builder",
|
||||
"clap_derive",
|
||||
]
|
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|
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[[package]]
|
||||
name = "clap_builder"
|
||||
version = "4.5.2"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "ae129e2e766ae0ec03484e609954119f123cc1fe650337e155d03b022f24f7b4"
|
||||
dependencies = [
|
||||
"anstream",
|
||||
"anstyle",
|
||||
"clap_lex",
|
||||
"strsim",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "clap_derive"
|
||||
version = "4.5.4"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "528131438037fd55894f62d6e9f068b8f45ac57ffa77517819645d10aed04f64"
|
||||
dependencies = [
|
||||
"heck",
|
||||
"proc-macro2",
|
||||
"quote",
|
||||
"syn",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "clap_lex"
|
||||
version = "0.7.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "98cc8fbded0c607b7ba9dd60cd98df59af97e84d24e49c8557331cfc26d301ce"
|
||||
|
||||
[[package]]
|
||||
name = "colorchoice"
|
||||
version = "1.0.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "0b6a852b24ab71dffc585bcb46eaf7959d175cb865a7152e35b348d1b2960422"
|
||||
|
||||
[[package]]
|
||||
name = "heck"
|
||||
version = "0.5.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "2304e00983f87ffb38b55b444b5e3b60a884b5d30c0fca7d82fe33449bbe55ea"
|
||||
|
||||
[[package]]
|
||||
name = "is_terminal_polyfill"
|
||||
version = "1.70.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "f8478577c03552c21db0e2724ffb8986a5ce7af88107e6be5d2ee6e158c12800"
|
||||
|
||||
[[package]]
|
||||
name = "num"
|
||||
version = "0.4.2"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "3135b08af27d103b0a51f2ae0f8632117b7b185ccf931445affa8df530576a41"
|
||||
dependencies = [
|
||||
"num-bigint",
|
||||
"num-complex",
|
||||
"num-integer",
|
||||
"num-iter",
|
||||
"num-rational",
|
||||
"num-traits",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "num-bigint"
|
||||
version = "0.4.5"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "c165a9ab64cf766f73521c0dd2cfdff64f488b8f0b3e621face3462d3db536d7"
|
||||
dependencies = [
|
||||
"num-integer",
|
||||
"num-traits",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "num-complex"
|
||||
version = "0.4.6"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "73f88a1307638156682bada9d7604135552957b7818057dcef22705b4d509495"
|
||||
dependencies = [
|
||||
"num-traits",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "num-derive"
|
||||
version = "0.4.2"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "ed3955f1a9c7c0c15e092f9c887db08b1fc683305fdf6eb6684f22555355e202"
|
||||
dependencies = [
|
||||
"proc-macro2",
|
||||
"quote",
|
||||
"syn",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "num-integer"
|
||||
version = "0.1.46"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "7969661fd2958a5cb096e56c8e1ad0444ac2bbcd0061bd28660485a44879858f"
|
||||
dependencies = [
|
||||
"num-traits",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "num-iter"
|
||||
version = "0.1.45"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "1429034a0490724d0075ebb2bc9e875d6503c3cf69e235a8941aa757d83ef5bf"
|
||||
dependencies = [
|
||||
"autocfg",
|
||||
"num-integer",
|
||||
"num-traits",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "num-rational"
|
||||
version = "0.4.2"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "f83d14da390562dca69fc84082e73e548e1ad308d24accdedd2720017cb37824"
|
||||
dependencies = [
|
||||
"num-bigint",
|
||||
"num-integer",
|
||||
"num-traits",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "num-traits"
|
||||
version = "0.2.19"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "071dfc062690e90b734c0b2273ce72ad0ffa95f0c74596bc250dcfd960262841"
|
||||
dependencies = [
|
||||
"autocfg",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "pixel-receiver-rs"
|
||||
version = "0.1.0"
|
||||
dependencies = [
|
||||
"clap",
|
||||
"num",
|
||||
"num-derive",
|
||||
"num-traits",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "proc-macro2"
|
||||
version = "1.0.82"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "8ad3d49ab951a01fbaafe34f2ec74122942fe18a3f9814c3268f1bb72042131b"
|
||||
dependencies = [
|
||||
"unicode-ident",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "quote"
|
||||
version = "1.0.36"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "0fa76aaf39101c457836aec0ce2316dbdc3ab723cdda1c6bd4e6ad4208acaca7"
|
||||
dependencies = [
|
||||
"proc-macro2",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "strsim"
|
||||
version = "0.11.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "7da8b5736845d9f2fcb837ea5d9e2628564b3b043a70948a3f0b778838c5fb4f"
|
||||
|
||||
[[package]]
|
||||
name = "syn"
|
||||
version = "2.0.61"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "c993ed8ccba56ae856363b1845da7266a7cb78e1d146c8a32d54b45a8b831fc9"
|
||||
dependencies = [
|
||||
"proc-macro2",
|
||||
"quote",
|
||||
"unicode-ident",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "unicode-ident"
|
||||
version = "1.0.12"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "3354b9ac3fae1ff6755cb6db53683adb661634f67557942dea4facebec0fee4b"
|
||||
|
||||
[[package]]
|
||||
name = "utf8parse"
|
||||
version = "0.2.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "711b9620af191e0cdc7468a8d14e709c3dcdb115b36f838e601583af800a370a"
|
||||
|
||||
[[package]]
|
||||
name = "windows-sys"
|
||||
version = "0.52.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "282be5f36a8ce781fad8c8ae18fa3f9beff57ec1b52cb3de0789201425d9a33d"
|
||||
dependencies = [
|
||||
"windows-targets",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "windows-targets"
|
||||
version = "0.52.5"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "6f0713a46559409d202e70e28227288446bf7841d3211583a4b53e3f6d96e7eb"
|
||||
dependencies = [
|
||||
"windows_aarch64_gnullvm",
|
||||
"windows_aarch64_msvc",
|
||||
"windows_i686_gnu",
|
||||
"windows_i686_gnullvm",
|
||||
"windows_i686_msvc",
|
||||
"windows_x86_64_gnu",
|
||||
"windows_x86_64_gnullvm",
|
||||
"windows_x86_64_msvc",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "windows_aarch64_gnullvm"
|
||||
version = "0.52.5"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "7088eed71e8b8dda258ecc8bac5fb1153c5cffaf2578fc8ff5d61e23578d3263"
|
||||
|
||||
[[package]]
|
||||
name = "windows_aarch64_msvc"
|
||||
version = "0.52.5"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "9985fd1504e250c615ca5f281c3f7a6da76213ebd5ccc9561496568a2752afb6"
|
||||
|
||||
[[package]]
|
||||
name = "windows_i686_gnu"
|
||||
version = "0.52.5"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "88ba073cf16d5372720ec942a8ccbf61626074c6d4dd2e745299726ce8b89670"
|
||||
|
||||
[[package]]
|
||||
name = "windows_i686_gnullvm"
|
||||
version = "0.52.5"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "87f4261229030a858f36b459e748ae97545d6f1ec60e5e0d6a3d32e0dc232ee9"
|
||||
|
||||
[[package]]
|
||||
name = "windows_i686_msvc"
|
||||
version = "0.52.5"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "db3c2bf3d13d5b658be73463284eaf12830ac9a26a90c717b7f771dfe97487bf"
|
||||
|
||||
[[package]]
|
||||
name = "windows_x86_64_gnu"
|
||||
version = "0.52.5"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "4e4246f76bdeff09eb48875a0fd3e2af6aada79d409d33011886d3e1581517d9"
|
||||
|
||||
[[package]]
|
||||
name = "windows_x86_64_gnullvm"
|
||||
version = "0.52.5"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "852298e482cd67c356ddd9570386e2862b5673c85bd5f88df9ab6802b334c596"
|
||||
|
||||
[[package]]
|
||||
name = "windows_x86_64_msvc"
|
||||
version = "0.52.5"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "bec47e5bfd1bff0eeaf6d8b485cc1074891a197ab4225d504cb7a1ab88b02bf0"
|
||||
|
|
|
|||
|
|
@ -4,3 +4,7 @@ version = "0.1.0"
|
|||
edition = "2021"
|
||||
|
||||
[dependencies]
|
||||
clap = { version = "4.0", features = ["derive"] }
|
||||
num = "0.4"
|
||||
num-derive = "0.4"
|
||||
num-traits = "0.2"
|
||||
|
|
|
|||
130
src/main.rs
130
src/main.rs
|
|
@ -1,3 +1,129 @@
|
|||
fn main() {
|
||||
println!("Hello, world!");
|
||||
use std::mem::size_of;
|
||||
use std::net::UdpSocket;
|
||||
|
||||
use clap::Parser;
|
||||
use num_derive::FromPrimitive;
|
||||
|
||||
use crate::DisplayCommand::CmdBitmapLinearWin;
|
||||
|
||||
#[derive(Parser, Debug)]
|
||||
struct Cli {
|
||||
#[arg(long = "bind", default_value = "0.0.0.0:2342")]
|
||||
bind: String,
|
||||
}
|
||||
|
||||
#[derive(Debug, FromPrimitive)]
|
||||
enum DisplayCommand {
|
||||
CmdClear = 0x0002,
|
||||
CmdCp437data = 0x0003,
|
||||
CmdCharBrightness = 0x0005,
|
||||
CmdBrightness = 0x0007,
|
||||
CmdHardReset = 0x000b,
|
||||
CmdFadeOut = 0x000d,
|
||||
CmdBitmapLegacy = 0x0010,
|
||||
CmdBitmapLinear = 0x0012,
|
||||
CmdBitmapLinearWin = 0x0013,
|
||||
CmdBitmapLinearAnd = 0x0014,
|
||||
CmdBitmapLinearOr = 0x0015,
|
||||
CmdBitmapLinearXor = 0x0016,
|
||||
}
|
||||
|
||||
#[repr(u16)]
|
||||
enum DisplaySubcommand {
|
||||
SubCmdBitmapNormal = 0x0,
|
||||
SubCmdBitmapCompressZ = 0x677a,
|
||||
SubCmdBitmapCompressBz = 0x627a,
|
||||
SubCmdBitmapCompressLz = 0x6c7a,
|
||||
SubCmdBitmapCompressZs = 0x7a73,
|
||||
}
|
||||
|
||||
#[repr(C)]
|
||||
#[derive(Debug)]
|
||||
struct HdrWindow {
|
||||
command: DisplayCommand,
|
||||
x: u16,
|
||||
y: u16,
|
||||
w: u16,
|
||||
h: u16,
|
||||
}
|
||||
|
||||
#[repr(C)]
|
||||
struct HdrBitmap {
|
||||
command: DisplayCommand,
|
||||
offset: u16,
|
||||
length: u16,
|
||||
subcommand: u16,
|
||||
reserved: u16,
|
||||
}
|
||||
|
||||
fn main() -> std::io::Result<()> {
|
||||
assert_eq!(size_of::<HdrWindow>(), 10, "invalid struct size");
|
||||
|
||||
let cli = Cli::parse();
|
||||
println!("running with args: {:?}", cli);
|
||||
|
||||
let socket = UdpSocket::bind(cli.bind)?;
|
||||
let mut buf = [0; 8985];
|
||||
|
||||
loop {
|
||||
let (amount, source) = socket.recv_from(&mut buf)?;
|
||||
let received = &mut buf[..amount];
|
||||
|
||||
if amount < size_of::<HdrWindow>() {
|
||||
println!("received a packet that is too small from {:?}", source);
|
||||
continue;
|
||||
}
|
||||
|
||||
let header: HdrWindow = HdrWindow {
|
||||
command: num::FromPrimitive::from_u16(u16::from_be(unsafe {
|
||||
std::ptr::read(received[0..=1].as_ptr() as *const u16)
|
||||
}))
|
||||
.unwrap(),
|
||||
x: u16::from_be(unsafe { std::ptr::read(received[2..=3].as_ptr() as *const u16) }),
|
||||
y: u16::from_be(unsafe { std::ptr::read(received[4..=5].as_ptr() as *const u16) }),
|
||||
w: u16::from_be(unsafe { std::ptr::read(received[6..=7].as_ptr() as *const u16) }),
|
||||
h: u16::from_be(unsafe { std::ptr::read(received[8..=9].as_ptr() as *const u16) }),
|
||||
};
|
||||
|
||||
let payload = &received[10..];
|
||||
println!(
|
||||
"received from {:?}: {:?} (and {} bytes of payload)",
|
||||
source,
|
||||
header,
|
||||
payload.len()
|
||||
);
|
||||
|
||||
if !matches!(header.command, CmdBitmapLinearWin) {
|
||||
println!(
|
||||
"command {:?} sent by {:?} not implemented yet",
|
||||
header.command, source
|
||||
);
|
||||
continue;
|
||||
}
|
||||
|
||||
let expected_size = (header.w * header.h) as usize;
|
||||
if expected_size != payload.len() {
|
||||
println!(
|
||||
"expected a payload length of {} but got {} from {:?}",
|
||||
expected_size,
|
||||
payload.len(),
|
||||
source
|
||||
);
|
||||
continue;
|
||||
}
|
||||
|
||||
for y in 0..header.h {
|
||||
for byte_x in 0..header.w {
|
||||
let byte_index = (y * header.w + byte_x) as usize;
|
||||
let byte = payload[byte_index];
|
||||
|
||||
for bitmask in [1, 2, 4, 8, 16, 32, 64, 128] {
|
||||
let char = if byte & bitmask == bitmask {'█'} else {' '};
|
||||
print!("{}", char);
|
||||
}
|
||||
}
|
||||
|
||||
println!();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in a new issue