sqlitegraph 2.0.7

Embedded graph database with full ACID transactions, HNSW vector search, dual backend support, and comprehensive graph algorithms library
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//! Native backend module organization and minimal public interface.
//!
//! This module provides the native storage implementation for SQLiteGraph.
//! It implements file-based adjacency storage without SQLite dependency.
//! NO GraphBackend implementation is provided here - this is storage layer only.

// Glob pattern matching utility for pub/sub enhancements
pub mod pattern;

// Module organization
pub mod adjacency;
pub mod constants;
pub mod cpu_tuning;
pub mod edge_store;
pub mod graph_file;
pub mod node_cache;
pub mod node_store;
pub mod optimizations; // Internal performance optimizations
pub mod types; // CPU detection and optimization mapping

// Phase 10: Header architecture refactor
pub mod persistent_header;
pub mod transaction_state;

// Include GraphBackend implementation
pub mod graph_backend;
pub mod graph_ops;
pub mod graph_validation;

// V2 clustered edge kernel (Phase 14)
pub mod v2;

// V3 B+Tree backend (Phase 63)
#[cfg(feature = "native-v3")]
pub mod v3;

// Re-export public types for external use
pub use types::{
    CpuProfile, EdgeFlags, EdgeRecord, FileHeader, FileOffset, NativeBackendError, NativeEdgeId,
    NativeNodeId, NativeResult, NodeFlags, NodeRecord, RecordSize,
};

pub use adjacency::{AdjacencyHelpers, AdjacencyIterator, Direction};
pub use edge_store::EdgeStore;
pub use graph_backend::NativeGraphBackend;
pub use graph_file::{
    DEFAULT_NODE_DATA_START, GraphFile, RESERVED_NODE_REGION_BYTES, decode_persistent_header,
    encode_persistent_header, get_slice_safe,
};
pub use node_cache::NodeRecordCache;
pub use node_store::{NodeStore, clear_node_cache};

// V2 clustered edge kernel re-exports
pub use v2::{
    EdgeCluster,
    EdgeRecordCompactExt,
    FreeSpaceManager,
    NodeRecordV2,
    StringTable,
    // Snapshot support
    export::SnapshotExporter,
    export::snapshot::SnapshotExportConfig,
    import::SnapshotImporter,
    import::snapshot::SnapshotImportConfig,
};

// V3 re-exports (feature-gated)
#[cfg(feature = "native-v3")]
pub use v3::{PersistentHeaderV3, V3_FORMAT_VERSION, V3_HEADER_SIZE, V3_MAGIC};