rust implementation, fast enough it looks

This commit is contained in:
devdesk 2024-02-15 23:24:22 +02:00
parent d661bf27ae
commit acf9b2c4c4
3 changed files with 525 additions and 9 deletions

520
Cargo.lock generated
View File

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source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "180e6ccf01daf4c426b846dfc66db1fc518f074baa793aa7d9b9aaeffad6a3b6"
[[package]]
name = "windows_i686_gnu"
version = "0.42.2"
@ -504,6 +980,12 @@ version = "0.48.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "a75915e7def60c94dcef72200b9a8e58e5091744960da64ec734a6c6e9b3743e"
[[package]]
name = "windows_i686_msvc"
version = "0.36.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "e2e7917148b2812d1eeafaeb22a97e4813dfa60a3f8f78ebe204bcc88f12f024"
[[package]]
name = "windows_i686_msvc"
version = "0.42.2"
@ -516,6 +998,12 @@ version = "0.48.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "8f55c233f70c4b27f66c523580f78f1004e8b5a8b659e05a4eb49d4166cca406"
[[package]]
name = "windows_x86_64_gnu"
version = "0.36.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "4dcd171b8776c41b97521e5da127a2d86ad280114807d0b2ab1e462bc764d9e1"
[[package]]
name = "windows_x86_64_gnu"
version = "0.42.2"
@ -540,6 +1028,12 @@ version = "0.48.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "0b7b52767868a23d5bab768e390dc5f5c55825b6d30b86c844ff2dc7414044cc"
[[package]]
name = "windows_x86_64_msvc"
version = "0.36.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "c811ca4a8c853ef420abd8592ba53ddbbac90410fab6903b3e79972a631f7680"
[[package]]
name = "windows_x86_64_msvc"
version = "0.42.2"
@ -551,3 +1045,23 @@ name = "windows_x86_64_msvc"
version = "0.48.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ed94fce61571a4006852b7389a063ab983c02eb1bb37b47f8272ce92d06d9538"
[[package]]
name = "zerocopy"
version = "0.7.32"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "74d4d3961e53fa4c9a25a8637fc2bfaf2595b3d3ae34875568a5cf64787716be"
dependencies = [
"zerocopy-derive",
]
[[package]]
name = "zerocopy-derive"
version = "0.7.32"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "9ce1b18ccd8e73a9321186f97e46f9f04b778851177567b1975109d26a08d2a6"
dependencies = [
"proc-macro2",
"quote",
"syn",
]

View File

@ -11,7 +11,9 @@ crate-type = ["rlib", "cdylib"]
[dependencies]
anyhow = "1.0.77"
egui = "0.26.2"
indicatif = "0.17.7"
pcap = { version = "1.2.0", features = ["capture-stream"] }
pcap-parser = { version = "0.14.1", features = ["data"] }
png = "0.17.10"
pyo3 = { version = "0.20.0", "features" = ["extension-module"] }

View File

@ -89,7 +89,7 @@ impl PacketsIterator {
pub struct Header {
c1: u32,
c2: u16,
part: u16,
pub part: u16,
a: u16,
ffaa: u16,
b: u16,
@ -98,7 +98,7 @@ pub struct Header {
}
impl Header {
fn read(data: &[u8]) -> anyhow::Result<Self> {
pub fn read(data: &[u8]) -> anyhow::Result<Self> {
Ok(Header {
c1: u32::from_be_bytes([data[0], data[1], data[2], data[3]]),
c2: u16::from_be_bytes([data[4], data[5]]),
@ -122,12 +122,12 @@ impl Header {
}
}
const HDR_SIZE: usize = std::mem::size_of::<Header>();
pub const HDR_SIZE: usize = std::mem::size_of::<Header>();
pub struct Frame {
#[allow(dead_code)]
header: Header,
raw: Vec<u8>,
pub header: Header,
pub raw: Vec<u8>,
}
impl Frame {
@ -184,7 +184,7 @@ impl Iterator for Decoder {
}
}
fn write_raw_frame(name: &str, data: &[u8]) -> anyhow::Result<()> {
pub fn write_raw_frame(name: &str, data: &[u8]) -> anyhow::Result<()> {
let path = Path::new(&name);
let file = File::create(path)?;
let ref mut w = BufWriter::new(file);