Merge commit 'd803bfe2b1fe7f5e219e50ac20d6801a0a58ac75' as 'vendor/ruvector'

vendor/ruvector/crates/rvf/rvf-runtime/src/status.rs

@@ -0,0 +1,33 @@
+//! Store status reporting.
+
+/// Compaction state as reported in store status.
+#[derive(Clone, Copy, Debug, PartialEq, Eq)]
+pub enum CompactionState {
+    /// No compaction in progress.
+    Idle,
+    /// Normal compaction running.
+    Running,
+    /// Emergency compaction (dead_space > 70%).
+    Emergency,
+}
+
+/// A snapshot of the store's current state.
+#[derive(Clone, Debug)]
+pub struct StoreStatus {
+    /// Total number of live (non-deleted) vectors.
+    pub total_vectors: u64,
+    /// Total number of segments in the file.
+    pub total_segments: u32,
+    /// Total file size in bytes.
+    pub file_size: u64,
+    /// Current manifest epoch.
+    pub current_epoch: u32,
+    /// Hardware profile identifier.
+    pub profile_id: u8,
+    /// Current compaction state.
+    pub compaction_state: CompactionState,
+    /// Ratio of dead space to total file size (0.0 - 1.0).
+    pub dead_space_ratio: f64,
+    /// Whether the store is open in read-only mode.
+    pub read_only: bool,
+}