Use LevelDB storage backend

scanner/blocks_xdr.go

@@ -0,0 +1,45 @@
+package scanner
+
+import (
+	"bytes"
+	"io"
+
+	"github.com/calmh/syncthing/xdr"
+)
+
+func (o Block) EncodeXDR(w io.Writer) (int, error) {
+	var xw = xdr.NewWriter(w)
+	return o.encodeXDR(xw)
+}
+
+func (o Block) MarshalXDR() []byte {
+	var buf bytes.Buffer
+	var xw = xdr.NewWriter(&buf)
+	o.encodeXDR(xw)
+	return buf.Bytes()
+}
+
+func (o Block) encodeXDR(xw *xdr.Writer) (int, error) {
+	xw.WriteUint64(uint64(o.Offset))
+	xw.WriteUint32(o.Size)
+	xw.WriteBytes(o.Hash)
+	return xw.Tot(), xw.Error()
+}
+
+func (o *Block) DecodeXDR(r io.Reader) error {
+	xr := xdr.NewReader(r)
+	return o.decodeXDR(xr)
+}
+
+func (o *Block) UnmarshalXDR(bs []byte) error {
+	var buf = bytes.NewBuffer(bs)
+	var xr = xdr.NewReader(buf)
+	return o.decodeXDR(xr)
+}
+
+func (o *Block) decodeXDR(xr *xdr.Reader) error {
+	o.Offset = int64(xr.ReadUint64())
+	o.Size = xr.ReadUint32()
+	o.Hash = xr.ReadBytes()
+	return xr.Error()
+}