1 files changed, 67 insertions, 0 deletions
diff --git a/third_party/msgpack/include/msgpack/v1/adaptor/check_container_size.hpp b/third_party/msgpack/include/msgpack/v1/adaptor/check_container_size.hpp
new file mode 100644
index 0000000000..3f8409ab58
--- /dev/null
+++ b/third_party/msgpack/include/msgpack/v1/adaptor/check_container_size.hpp
@@ -0,0 +1,67 @@
+//
+// MessagePack for C++ static resolution routine
+//
+// Copyright (C) 2015 KONDO Takatoshi
+//
+//    Distributed under the Boost Software License, Version 1.0.
+//    (See accompanying file LICENSE_1_0.txt or copy at
+//    http://www.boost.org/LICENSE_1_0.txt)
+//
+#ifndef MSGPACK_V1_CHECK_CONTAINER_SIZE_HPP
+#define MSGPACK_V1_CHECK_CONTAINER_SIZE_HPP
+
+#include "msgpack/v1/adaptor/check_container_size_decl.hpp"
+#include <stdexcept>
+
+namespace msgpack {
+
+/// @cond
+MSGPACK_API_VERSION_NAMESPACE(v1) {
+/// @endcond
+
+struct container_size_overflow : public std::runtime_error {
+    explicit container_size_overflow(const std::string& msg)
+        :std::runtime_error(msg) {}
+#if !defined(MSGPACK_USE_CPP03)
+    explicit container_size_overflow(const char* msg):
+        std::runtime_error(msg) {}
+#endif // !defined(MSGPACK_USE_CPP03)
+};
+
+namespace detail {
+
+template <std::size_t N>
+inline void check_container_size(std::size_t size) {
+    if (size > 0xffffffff) throw container_size_overflow("container size overflow");
+}
+
+template <>
+inline void check_container_size<4>(std::size_t /*size*/) {
+}
+
+template <std::size_t N>
+inline void check_container_size_for_ext(std::size_t size) {
+    if (size > 0xffffffff) throw container_size_overflow("container size overflow");
+}
+
+template <>
+inline void check_container_size_for_ext<4>(std::size_t size) {
+    if (size > 0xfffffffe) throw container_size_overflow("container size overflow");
+}
+
+} // namespace detail
+
+template <typename T>
+inline uint32_t checked_get_container_size(T size) {
+    detail::check_container_size<sizeof(T)>(size);
+    return static_cast<uint32_t>(size);
+}
+
+
+/// @cond
+}  // MSGPACK_API_VERSION_NAMESPACE(v1)
+/// @endcond
+
+}  // namespace msgpack
+
+#endif // MSGPACK_V1_CHECK_CONTAINER_SIZE_HPP