1 files changed, 46 insertions, 0 deletions
diff --git a/object/store/packed/internal/reading/read_bytes.go b/object/store/packed/internal/reading/read_bytes.go
new file mode 100644
index 00000000..f0821687
--- /dev/null
+++ b/object/store/packed/internal/reading/read_bytes.go
@@ -0,0 +1,46 @@
+package reading
+
+import (
+	"fmt"
+
+	objectheader "codeberg.org/lindenii/furgit/object/header"
+	objectid "codeberg.org/lindenii/furgit/object/id"
+	objecttype "codeberg.org/lindenii/furgit/object/type"
+)
+
+// ReadBytesContent reads an object's type and content bytes.
+//
+// It fully resolves the requested object bytes. For base pack entries, this
+// includes verifying that the zlib stream inflates to exactly the declared
+// object size and verifying the Adler-32 trailer.
+func (store *Store) ReadBytesContent(id objectid.ObjectID) (objecttype.Type, []byte, error) {
+	loc, err := store.lookup(id)
+	if err != nil {
+		return objecttype.TypeInvalid, nil, err
+	}
+
+	return store.deltaResolveContent(loc)
+}
+
+// ReadBytesFull reads a full serialized object as "type size\0content".
+//
+// Like ReadBytesContent, it fully resolves the requested object bytes. For
+// base pack entries, this includes verifying that the zlib stream inflates to
+// exactly the declared object size and verifying the Adler-32 trailer.
+func (store *Store) ReadBytesFull(id objectid.ObjectID) ([]byte, error) {
+	ty, content, err := store.ReadBytesContent(id)
+	if err != nil {
+		return nil, err
+	}
+
+	header, ok := objectheader.Encode(ty, int64(len(content)))
+	if !ok {
+		return nil, fmt.Errorf("objectstore/packed: failed to encode object header for type %d", ty)
+	}
+
+	out := make([]byte, len(header)+len(content))
+	copy(out, header)
+	copy(out[len(header):], content)
+
+	return out, nil
+}