idk

1 files changed, 19 insertions, 0 deletions

diff --git a/database/src/kv/helpers.rs b/database/src/kv/helpers.rs
new file mode 100644
index 0000000..0764fe6
--- /dev/null
+++ b/database/src/kv/helpers.rs
@@ -0,0 +1,19 @@
+/*
+    This file is part of jellything (https://codeberg.org/metamuffin/jellything)
+    which is licensed under the GNU Affero General Public License (version 3); see /COPYING.
+    Copyright (C) 2026 metamuffin <metamuffin.org>
+*/
+
+use crate::{RowNum, kv::SubtreeNum};
+use anyhow::Result;
+
+pub fn write_counter(txn: &mut dyn jellykv::Transaction, t: SubtreeNum, value: u64) -> Result<()> {
+    txn.set(&t.to_be_bytes(), &value.to_be_bytes())
+}
+pub fn read_counter(txn: &dyn jellykv::Transaction, t: SubtreeNum, default: u64) -> Result<u64> {
+    Ok(txn
+        .get(&t.to_be_bytes())?
+        .map(|k| k.as_slice().try_into().map(RowNum::from_be_bytes).ok())
+        .flatten()
+        .unwrap_or(default))
+}