a

1 files changed, 33 insertions, 0 deletions

diff --git a/shared/src/store.rs b/shared/src/store.rs
new file mode 100644
index 0000000..83f1a25
--- /dev/null
+++ b/shared/src/store.rs
@@ -0,0 +1,33 @@
+use crate::packets::Resource;
+use anyhow::Result;
+use redb::{Database, TableDefinition};
+use std::path::Path;
+
+const T_ENTRIES: TableDefinition<u128, &[u8]> = TableDefinition::new("e");
+
+pub struct ResourceStore {
+    db: Database,
+}
+impl ResourceStore {
+    pub fn new(path: &Path) -> Result<Self> {
+        Ok(Self {
+            db: Database::create(path)?,
+        })
+    }
+    pub fn get(&self, key: Resource) -> Result<Option<Vec<u8>>> {
+        let txn = self.db.begin_read()?;
+        let ent = txn.open_table(T_ENTRIES)?;
+        match ent.get(key.0)? {
+            Some(x) => Ok(Some(x.value().to_vec())),
+            None => Ok(None),
+        }
+    }
+    pub fn set(&self, key: Resource, value: &[u8]) -> Result<()> {
+        let txn = self.db.begin_write()?;
+        let mut ent = txn.open_table(T_ENTRIES)?;
+        ent.insert(key.0, value)?;
+        drop(ent);
+        txn.commit()?;
+        Ok(())
+    }
+}