jason
08f248c696
non functional update: - refactor stream of consciousness into separate files. - combine equivelent functions used in networking and wasm features. - cleanups and version bumps.
68 lines
2.2 KiB
Rust
68 lines
2.2 KiB
Rust
//! Shared utilities for both networking and WASM implementations.
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#[cfg(any(feature = "networking", feature = "wasm"))]
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use flate2::read::GzDecoder;
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#[cfg(any(feature = "networking", feature = "wasm"))]
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use std::io::Read;
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use crate::error::{ConnectorError, Result};
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// WebSocket state constants
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#[cfg(feature = "wasm")]
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#[allow(dead_code)]
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pub const WEBSOCKET_CONNECTING: u16 = 0;
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#[cfg(feature = "wasm")]
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#[allow(dead_code)]
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pub const WEBSOCKET_OPEN: u16 = 1;
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#[cfg(feature = "wasm")]
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#[allow(dead_code)]
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pub const WEBSOCKET_CLOSING: u16 = 2;
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#[cfg(feature = "wasm")]
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#[allow(dead_code)]
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pub const WEBSOCKET_CLOSED: u16 = 3;
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// Gzip magic header constants
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pub const GZIP_MAGIC_1: u8 = 0x1f;
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pub const GZIP_MAGIC_2: u8 = 0x8b;
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/// Unified gzip decompression to string for both networking and WASM
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#[cfg(any(feature = "networking", feature = "wasm"))]
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pub fn gunzip_to_string(bytes: &[u8]) -> Result<String> {
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let mut decoder = GzDecoder::new(bytes);
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let mut decompressed = String::new();
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decoder
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.read_to_string(&mut decompressed)
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.map_err(|e| ConnectorError::protocol_error(format!("Gzip decompression failed: {e}")))?;
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Ok(decompressed)
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}
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/// Unified gzip decompression to bytes for both networking and WASM
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#[cfg(any(feature = "networking", feature = "wasm"))]
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pub fn gunzip_to_vec(bytes: &[u8]) -> Result<Vec<u8>> {
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let mut decoder = GzDecoder::new(bytes);
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let mut decompressed = Vec::new();
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decoder
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.read_to_end(&mut decompressed)
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.map_err(|e| ConnectorError::protocol_error(format!("Gzip decompression failed: {e}")))?;
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Ok(decompressed)
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}
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/// Unified gzip detection for both networking and WASM
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#[cfg(any(feature = "networking", feature = "wasm"))]
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pub fn is_gzip(bytes: &[u8]) -> bool {
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bytes.len() >= 2 && bytes[0] == GZIP_MAGIC_1 && bytes[1] == GZIP_MAGIC_2
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}
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/// Unified debug logging for both networking and WASM modes
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#[cfg(any(feature = "networking", feature = "wasm"))]
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#[allow(dead_code)]
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pub fn log_debug(message: &str) {
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#[cfg(feature = "networking")]
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if std::env::var("SOCKTOP_DEBUG").ok().as_deref() == Some("1") {
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eprintln!("{message}");
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}
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#[cfg(all(feature = "wasm", not(feature = "networking")))]
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eprintln!("{message}");
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}
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