From 0fe27421c7f37ba38445ead185580ca4e73b2664 Mon Sep 17 00:00:00 2001
From: Runxi Yu
Date: Mon, 30 Mar 2026 13:10:28 +0000
Subject: object/store/memory: I guess implement the ObjectWriter interface

---
 object/store/memory/write_bytes.go | 35 +++++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)
 create mode 100644 object/store/memory/write_bytes.go

(limited to 'object/store/memory/write_bytes.go')

diff --git a/object/store/memory/write_bytes.go b/object/store/memory/write_bytes.go
new file mode 100644
index 00000000..241169d9
--- /dev/null
+++ b/object/store/memory/write_bytes.go
@@ -0,0 +1,35 @@
+package memory
+
+import (
+	"bytes"
+
+	objectheader "codeberg.org/lindenii/furgit/object/header"
+	objectid "codeberg.org/lindenii/furgit/object/id"
+	objecttype "codeberg.org/lindenii/furgit/object/type"
+)
+
+// WriteBytesContent writes one typed object content byte slice.
+func (store *Store) WriteBytesContent(ty objecttype.Type, content []byte) (objectid.ObjectID, error) {
+	id := store.algo.Sum(buildRawObject(ty, content))
+	store.objects[id] = storedObject{ty: ty, content: append([]byte(nil), content...)}
+
+	return id, nil
+}
+
+// WriteBytesFull writes one full serialized object byte slice as "type size\0content".
+func (store *Store) WriteBytesFull(raw []byte) (objectid.ObjectID, error) {
+	return store.WriteReaderFull(bytes.NewReader(raw))
+}
+
+func buildRawObject(ty objecttype.Type, body []byte) []byte {
+	header, ok := objectheader.Encode(ty, int64(len(body)))
+	if !ok {
+		panic("failed to encode object header")
+	}
+
+	raw := make([]byte, len(header)+len(body))
+	copy(raw, header)
+	copy(raw[len(header):], body)
+
+	return raw
+}
-- 
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