From ec07ffe546300ca594a95851e8828987d68e4841 Mon Sep 17 00:00:00 2001
From: Lars Wirzenius <liw@liw.fi>
Date: Sun, 8 Nov 2020 12:15:23 +0200
Subject: feat: make ChunkId serializable to SQLite

We will need this when we store a backup generation in an SQLite file.
---
 src/chunkid.rs | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'src')

diff --git a/src/chunkid.rs b/src/chunkid.rs
index e9582b5..781e497 100644
--- a/src/chunkid.rs
+++ b/src/chunkid.rs
@@ -1,3 +1,5 @@
+use rusqlite::types::ToSqlOutput;
+use rusqlite::ToSql;
 use serde::{Deserialize, Serialize};
 use std::fmt;
 use std::hash::Hash;
@@ -34,6 +36,14 @@ impl ChunkId {
     }
 }
 
+impl ToSql for ChunkId {
+    fn to_sql(&self) -> rusqlite::Result<ToSqlOutput> {
+        Ok(ToSqlOutput::Owned(rusqlite::types::Value::Text(
+            self.id.clone(),
+        )))
+    }
+}
+
 impl fmt::Display for ChunkId {
     /// Format an identifier for display.
     ///
-- 
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