naia_shared/connection/
compression_config.rs

1/// Per-direction zstd compression settings for a connection.
2#[derive(Clone)]
3pub struct CompressionConfig {
4    /// Compression applied to packets flowing from server to client.
5    pub server_to_client: Option<CompressionMode>,
6    /// Compression applied to packets flowing from client to server.
7    pub client_to_server: Option<CompressionMode>,
8}
9
10impl CompressionConfig {
11    /// Creates a `CompressionConfig` with the given per-direction modes.
12    pub fn new(
13        server_to_client: Option<CompressionMode>,
14        client_to_server: Option<CompressionMode>,
15    ) -> Self {
16        Self {
17            server_to_client,
18            client_to_server,
19        }
20    }
21}
22
23/// Selects the zstd compression strategy applied to a direction of traffic.
24#[derive(Clone, Eq, PartialEq)]
25pub enum CompressionMode {
26    /// Compression mode using default zstd dictionary.
27    /// 1st i32 parameter here is the compression level from -7 (fastest) to 22
28    /// (smallest).
29    Default(i32),
30    /// Compression mode using custom dictionary.
31    /// 1st i32 parameter here is the compression level from -7 (fastest) to 22
32    /// (smallest). 2nd `Vec<u8>` parameter here is the dictionary itself.
33    Dictionary(i32, Vec<u8>),
34    /// Dictionary training mode.
35    /// 1st usize parameter here describes the desired number of samples
36    /// (packets) to train on. Obviously, the more samples trained on, the
37    /// better theoretical compression.
38    Training(usize),
39}
naia_shared/connection/compression_config.rs

naia_shared/connection/
compression_config.rs
