1 files changed, 74 insertions, 0 deletions
diff --git a/src/serialization/vector.h b/src/serialization/vector.h
new file mode 100644
index 000000000..9a0c0ee56
--- /dev/null
+++ b/src/serialization/vector.h
@@ -0,0 +1,74 @@
+// Copyright (c) 2012-2013 The Cryptonote developers
+// Distributed under the MIT/X11 software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+#pragma once
+
+#include "serialization.h"
+
+namespace serialization
+{
+  namespace detail
+  {
+    template <typename Archive, class T>
+    bool serialize_vector_element(Archive& ar, T& e)
+    {
+      return ::do_serialize(ar, e);
+    }
+
+    template <typename Archive>
+    bool serialize_vector_element(Archive& ar, uint64_t& e)
+    {
+      ar.serialize_varint(e);
+      return true;
+    }
+  }
+}
+
+template <template <bool> class Archive, class T>
+bool do_serialize(Archive<false> &ar, std::vector<T> &v)
+{
+  size_t cnt;
+  ar.begin_array(cnt);
+  if (!ar.stream().good())
+    return false;
+  v.clear();
+
+  // very basic sanity check
+  if (ar.remaining_bytes() < cnt) {
+    ar.stream().setstate(std::ios::failbit);
+    return false;
+  }
+
+  v.reserve(cnt);
+  for (size_t i = 0; i < cnt; i++) {
+    if (i > 0)
+      ar.delimit_array();
+    v.resize(i+1);
+    if (!::serialization::detail::serialize_vector_element(ar, v[i]))
+      return false;
+    if (!ar.stream().good())
+      return false;
+  }
+  ar.end_array();
+  return true;
+}
+
+template <template <bool> class Archive, class T>
+bool do_serialize(Archive<true> &ar, std::vector<T> &v)
+{
+  size_t cnt = v.size();
+  ar.begin_array(cnt);
+  for (size_t i = 0; i < cnt; i++) {
+    if (!ar.stream().good())
+      return false;
+    if (i > 0)
+      ar.delimit_array();
+    if(!::serialization::detail::serialize_vector_element(ar, v[i]))
+      return false;
+    if (!ar.stream().good())
+      return false;
+  }
+  ar.end_array();
+  return true;
+}