lib-compression 0.1.0

Universal lossless compression via network-wide deduplication
Documentation 
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//! Pattern mining for ZKC

use serde::{Deserialize, Serialize};

/// Unique pattern identifier.
pub type PatternId = [u8; 32];

/// A recurring byte pattern.
#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct Pattern {
    pub id: PatternId,
    pub data: Vec<u8>,
    pub frequency: u64,
}

/// Pattern miner configuration.
#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct PatternMinerConfig {
    pub min_pattern_size: usize,
    pub max_pattern_size: usize,
    pub sample_size: usize,
}

impl Default for PatternMinerConfig {
    fn default() -> Self {
        Self {
            min_pattern_size: 4,
            max_pattern_size: 256,
            sample_size: 256 * 1024, // 256 KB
        }
    }
}

/// Mines recurring patterns from data.
pub struct PatternMiner {
    config: PatternMinerConfig,
}

impl PatternMiner {
    pub fn new(config: PatternMinerConfig) -> Self {
        Self { config }
    }

    /// Mine patterns from data.
    pub fn mine(&self, _data: &[u8]) -> crate::Result<Vec<Pattern>> {
        // Stub implementation
        Ok(Vec::new())
    }
}