objectstore/packed: Split files

1 files changed, 19 insertions, 0 deletions

diff --git a/objectstore/packed/read_closer.go b/objectstore/packed/read_closer.go
new file mode 100644
index 00000000..c317d002
--- /dev/null
+++ b/objectstore/packed/read_closer.go
@@ -0,0 +1,19 @@
+package packed
+
+import "io"
+
+// readCloser proxies reads and closes one underlying closer.
+type readCloser struct {
+	reader io.Reader
+	closer io.Closer
+}
+
+// Read proxies reads to the underlying reader.
+func (reader *readCloser) Read(dst []byte) (int, error) {
+	return reader.reader.Read(dst)
+}
+
+// Close closes the underlying closer.
+func (reader *readCloser) Close() error {
+	return reader.closer.Close()
+}